Pain

I had the opportunity to experience first-hand acute postoperative pain management in both the United States and Saudi Arabia. In this article, I discuss some of the differences in how postop pain is managed in each location, potential reasons for these differences, how they may impact patients over time, and the psychiatrist’s role in raising awareness about the hazards of overprescribing analgesic medications.

Vast differences in postop opioid prescribing

From personal observation and literature review, I was appalled by the amount of oxycodone tablets patients are typically discharged home with after a surgical procedure in the United States. Depending on the extent of the surgical procedure, opioid-naïve patients were routinely discharged with 40 to 120 tablets of oxycodone 5 mg. A ventral hernia repair or laparotomy was on the high end of how much oxycodone was provided, and a laparoscopic cholecystectomy or inguinal hernia repair was on the low end. At least one study has supported this observation, finding a wide variation and excessive doses of opioids prescribed postop.¹ Notably, among opioids obtained by postsurgical patients, 42% to 71% of all tablets went unused.² Nevertheless, prescribing in this manner became the standard for postop pain management—possibly in an effort to maximize patient satisfaction on surveys. Additionally, marketing and promotion by the pharmaceutical industry appears to have considerably amplified the prescription, sales, and availability of opioids.³

Signing those prescriptions always left a bad taste in my mouth out of concern for the potential for initiating chronic opioid use.⁴ Personally, I would prescribe the lowest reasonable number of narcotic tablets for my patients, along with acetaminophen and ibuprofen, knowing that nonsteroidal anti-inflammatory drugs are sufficient for treating postop pain and will decrease opioid requirements, therefore minimizing opiate-induced adverse events.⁵ Overtreatment of pain with narcotics as first-line therapy is particularly problematic when treating postop pain in children after minor procedures, such as an umbilical hernia repair.Allowing children to resort to a narcotic analgesic agent as a first-line therapy had the potential to develop into an opioid use disorder (OUD) later in life if environmental factors tipped the scales.⁶

In the hospital in Saudi Arabia where I initially trained, surgery residents were not permitted to prescribe narcotics. The standard of care was to discharge patients with acetaminophen and ibuprofen. In cases where there was an indication for pain treatment with narcotics, stringent regulations were in place. For example, in my experience, which is corroborated by one study,⁶ special “narcotic forms” are required in the Middle East. In most of these countries, access to these forms is restricted.⁷ Moreover, pharmacists would only accept this special form when attested to by the surgery consultant (the equivalent of an attending physician in the United States). These consultants would typically write a prescription for 9 to 15 oxycodone 5 mg tablets. Patients receiving such medications were closely watched and followed up in the surgery clinic 3 to 5 days after discharge. Patients were also required to fill out a form detailing their contact information, including their home address and national ID number, to be able to pick up their prescription. Furthermore, apart from 2 Middle East countries, opioids were only available from hospital pharmacies, which were independent of the general hospital pharmacy in location and staff training.⁸

The psychiatrist’s role

Adapting similar stringent practices for prescribing narcotics in the United States might reduce 1 risk factor for OUD in postop patients. Surgeons attempt to provide the best care by maximizing analgesia, but psychiatrists see firsthand the consequences of overprescribing, and play a direct role in managing patients’ OUDs. As psychiatrists, we have a duty to continue to raise awareness and alert other clinicians about the hazards of overprescribing narcotic analgesic agents.

I had the opportunity to experience first-hand acute postoperative pain management in both the United States and Saudi Arabia. In this article, I discuss some of the differences in how postop pain is managed in each location, potential reasons for these differences, how they may impact patients over time, and the psychiatrist’s role in raising awareness about the hazards of overprescribing analgesic medications.

Vast differences in postop opioid prescribing

From personal observation and literature review, I was appalled by the amount of oxycodone tablets patients are typically discharged home with after a surgical procedure in the United States. Depending on the extent of the surgical procedure, opioid-naïve patients were routinely discharged with 40 to 120 tablets of oxycodone 5 mg. A ventral hernia repair or laparotomy was on the high end of how much oxycodone was provided, and a laparoscopic cholecystectomy or inguinal hernia repair was on the low end. At least one study has supported this observation, finding a wide variation and excessive doses of opioids prescribed postop.¹ Notably, among opioids obtained by postsurgical patients, 42% to 71% of all tablets went unused.² Nevertheless, prescribing in this manner became the standard for postop pain management—possibly in an effort to maximize patient satisfaction on surveys. Additionally, marketing and promotion by the pharmaceutical industry appears to have considerably amplified the prescription, sales, and availability of opioids.³

Signing those prescriptions always left a bad taste in my mouth out of concern for the potential for initiating chronic opioid use.⁴ Personally, I would prescribe the lowest reasonable number of narcotic tablets for my patients, along with acetaminophen and ibuprofen, knowing that nonsteroidal anti-inflammatory drugs are sufficient for treating postop pain and will decrease opioid requirements, therefore minimizing opiate-induced adverse events.⁵ Overtreatment of pain with narcotics as first-line therapy is particularly problematic when treating postop pain in children after minor procedures, such as an umbilical hernia repair.Allowing children to resort to a narcotic analgesic agent as a first-line therapy had the potential to develop into an opioid use disorder (OUD) later in life if environmental factors tipped the scales.⁶

In the hospital in Saudi Arabia where I initially trained, surgery residents were not permitted to prescribe narcotics. The standard of care was to discharge patients with acetaminophen and ibuprofen. In cases where there was an indication for pain treatment with narcotics, stringent regulations were in place. For example, in my experience, which is corroborated by one study,⁶ special “narcotic forms” are required in the Middle East. In most of these countries, access to these forms is restricted.⁷ Moreover, pharmacists would only accept this special form when attested to by the surgery consultant (the equivalent of an attending physician in the United States). These consultants would typically write a prescription for 9 to 15 oxycodone 5 mg tablets. Patients receiving such medications were closely watched and followed up in the surgery clinic 3 to 5 days after discharge. Patients were also required to fill out a form detailing their contact information, including their home address and national ID number, to be able to pick up their prescription. Furthermore, apart from 2 Middle East countries, opioids were only available from hospital pharmacies, which were independent of the general hospital pharmacy in location and staff training.⁸

The psychiatrist’s role

Adapting similar stringent practices for prescribing narcotics in the United States might reduce 1 risk factor for OUD in postop patients. Surgeons attempt to provide the best care by maximizing analgesia, but psychiatrists see firsthand the consequences of overprescribing, and play a direct role in managing patients’ OUDs. As psychiatrists, we have a duty to continue to raise awareness and alert other clinicians about the hazards of overprescribing narcotic analgesic agents.

I had the opportunity to experience first-hand acute postoperative pain management in both the United States and Saudi Arabia. In this article, I discuss some of the differences in how postop pain is managed in each location, potential reasons for these differences, how they may impact patients over time, and the psychiatrist’s role in raising awareness about the hazards of overprescribing analgesic medications.

Vast differences in postop opioid prescribing

From personal observation and literature review, I was appalled by the amount of oxycodone tablets patients are typically discharged home with after a surgical procedure in the United States. Depending on the extent of the surgical procedure, opioid-naïve patients were routinely discharged with 40 to 120 tablets of oxycodone 5 mg. A ventral hernia repair or laparotomy was on the high end of how much oxycodone was provided, and a laparoscopic cholecystectomy or inguinal hernia repair was on the low end. At least one study has supported this observation, finding a wide variation and excessive doses of opioids prescribed postop.¹ Notably, among opioids obtained by postsurgical patients, 42% to 71% of all tablets went unused.² Nevertheless, prescribing in this manner became the standard for postop pain management—possibly in an effort to maximize patient satisfaction on surveys. Additionally, marketing and promotion by the pharmaceutical industry appears to have considerably amplified the prescription, sales, and availability of opioids.³

Signing those prescriptions always left a bad taste in my mouth out of concern for the potential for initiating chronic opioid use.⁴ Personally, I would prescribe the lowest reasonable number of narcotic tablets for my patients, along with acetaminophen and ibuprofen, knowing that nonsteroidal anti-inflammatory drugs are sufficient for treating postop pain and will decrease opioid requirements, therefore minimizing opiate-induced adverse events.⁵ Overtreatment of pain with narcotics as first-line therapy is particularly problematic when treating postop pain in children after minor procedures, such as an umbilical hernia repair.Allowing children to resort to a narcotic analgesic agent as a first-line therapy had the potential to develop into an opioid use disorder (OUD) later in life if environmental factors tipped the scales.⁶

In the hospital in Saudi Arabia where I initially trained, surgery residents were not permitted to prescribe narcotics. The standard of care was to discharge patients with acetaminophen and ibuprofen. In cases where there was an indication for pain treatment with narcotics, stringent regulations were in place. For example, in my experience, which is corroborated by one study,⁶ special “narcotic forms” are required in the Middle East. In most of these countries, access to these forms is restricted.⁷ Moreover, pharmacists would only accept this special form when attested to by the surgery consultant (the equivalent of an attending physician in the United States). These consultants would typically write a prescription for 9 to 15 oxycodone 5 mg tablets. Patients receiving such medications were closely watched and followed up in the surgery clinic 3 to 5 days after discharge. Patients were also required to fill out a form detailing their contact information, including their home address and national ID number, to be able to pick up their prescription. Furthermore, apart from 2 Middle East countries, opioids were only available from hospital pharmacies, which were independent of the general hospital pharmacy in location and staff training.⁸

The psychiatrist’s role

Adapting similar stringent practices for prescribing narcotics in the United States might reduce 1 risk factor for OUD in postop patients. Surgeons attempt to provide the best care by maximizing analgesia, but psychiatrists see firsthand the consequences of overprescribing, and play a direct role in managing patients’ OUDs. As psychiatrists, we have a duty to continue to raise awareness and alert other clinicians about the hazards of overprescribing narcotic analgesic agents.

This discussion was recorded on Aug. 31, 2022. This transcript has been edited for clarity.

Robert Glatter, MD: Welcome. I’m Dr. Robert Glatter, medical advisor for Medscape Emergency Medicine. Today we have Dr. Paul Christo, a pain specialist in the Division of Pain Medicine at Johns Hopkins University School of Medicine in Baltimore, Maryland, and host of the national radio show Aches and Gains on SiriusXM Radio, joining us to discuss the ongoing and worsening fentanyl crisis in the U.S.

Welcome, Dr Christo.

Paul J. Christo, MD, MBA: Thanks so much for having me.

Dr. Glatter: I want to begin with a sobering statistic regarding overdoses. There were over 107,000 overdose deaths in the U.S. from 2020 to 2021, of which over two thirds involved the synthetic opiate fentanyl, based on recent data from the CDC.

Let’s start by having you explain how deadly fentanyl is in terms of its potency compared with morphine and heroin.

Dr. Christo: Fentanyl is considered a synthetic opioid. It’s not a naturally occurring opioid like morphine, for example, or codeine. We use this drug, fentanyl, often in the anesthesia well. We’ve used it for many years as an anesthetic for surgery very safely. In the chronic pain world, we’ve used it to help reduce chronic pain in the form of a patch.

What we’re seeing now, though, is something entirely different, which is the use of synthetic fentanyl as a mind- and mood-altering substance for those who don’t have pain, and essentially those who are buying this off the street. Fentanyl is about 80-100 times more potent than morphine, so you can put that in perspective in terms of its danger.

Dr. Glatter: Let me have you take us through an evolution of the opioid crisis from the 1990s, from long-acting opioid OxyContin, which was approved in 1995, to where we are now. There are different phases. If you could, educate our audience on how we got to where fentanyl is now the most common opiate involved in drug overdoses.

Dr. Christo: It really stems from the epidemic related to chronic pain. We have over 100 million people in the United States alone who suffer from chronic pain. Most chronic pain, sadly, is undertreated or untreated. In the ‘90s, in the quest to reduce chronic pain to a better extent, we saw more and more literature and studies related to the use of opioids for noncancer pain (e.g., for lower back pain).

There were many primary care doctors and pain specialists who started using opioids, probably for patients who didn’t really need it. I think it was done out of good conscience in the sense that they were trying to reduce pain. We have other methods of pain relief, but we needed more. At that time, in the ‘90s, we had a greater use of opioids to treat noncancer pain.

Then from that point, we transitioned to the use of heroin. Again, this isn’t among the chronic pain population, but it was the nonchronic pain population that starting using heroin. Today we see synthetic fentanyl.
 

Addressing the synthetic opioid crisis

Dr. Glatter: With fentanyl being the most common opiate we’re seeing, we’re having problems trying to save patients. We’re trying to use naloxone, but obviously in increasing amounts, and sometimes it’s not adequate and we have to intubate patients.

In terms of addressing this issue of supply, the fentanyl is coming from Mexico, China, and it’s manufactured here in the United States. How do we address this crisis? What are the steps that you would recommend we take?

Dr. Christo: I think that we need to better support law enforcement to crack down on those who are manufacturing fentanyl in the United States, and also to crack down on those who are transporting it from, say, Mexico – I think it’s primarily coming from Mexico – but from outside the United States to the United States. I feel like that’s important to do.

Two, we need to better educate those who are using these mind- and mood-altering substances. We’re seeing more and more that it’s the young-adult population, those between the ages of 13 and 25, who are starting to use these substances, and they’re very dangerous.

Dr. Glatter: Are these teens seeking out heroin and it happens to be laced with fentanyl, or are they actually seeking pure fentanyl? Are they trying to buy the colorful pills that we know about? What’s your experience in terms of the population you’re treating and what you could tell us?

Dr. Christo: I think it’s both. We’re seeing young adults who are interested in the use of fentanyl as a mind- and mood-altering substance. We’re also seeing young and older adults use other drugs, like cocaine and heroin, that are laced with fentanyl, and they don’t know it. That’s exponentially more dangerous.

Fentanyl test strips

Dr. Glatter: People are unaware that there is fentanyl in what they’re using, and it is certainly leading to overdoses and deaths. I think that parents really need to be aware of this.

Dr. Christo: Yes, for sure. I think we need better educational methods in the schools to educate that population that we’re talking about (between the ages of 13 and 25). Let them know the dangers, because I don’t think they’re aware of the danger, and how potent fentanyl is in terms of its lethality, and that you don’t need very much to take in a form of a pill or to inhale or to inject intravenously to kill yourself. That is key – education at that level – and to let those who are going to use these substances (specifically, synthetic fentanyl) know that they should consider the use of fentanyl test strips.

Fentanyl test strips would be primarily used for those who are thinking that they’re using heroin but there may be fentanyl in there, or methamphetamine and there may be fentanyl, and they don’t know. The test strip gives them that knowledge.

The other harm reduction strategies would be the use of naloxone, known as Narcan. That’s a lifesaver. You just have to spritz it into the nostril. You don’t do it yourself if you’re using the substance, but you’ve got others who can do it for you. No question, that’s a lifesaver. We need to make sure that there’s greater availability of that throughout the entire country, and we’re seeing some of that in certain states. In certain states, you don’t need a prescription to get naloxone from the pharmacy.

Dr. Glatter: I think it’s so important that it should be widely available. Certainly, the COVID-19 pandemic exacerbated the number of overdoses we saw. Are overdoses coming down or are we still at a level that’s close to 2020?

Dr. Christo: Unfortunately, we’re still seeing the same level, if not seeing it escalate. Certainly, the pandemic, because of the economic cost associated with the pandemic – loss of employment, underemployment – as well as the emotional stress of the pandemic led many people to use substances on the street in order to cope. They’re coping mechanisms, and we really haven’t seen it abate quite yet.

Dr. Glatter: Do you have a message for the lawmakers on Capitol Hill as to what we can do regarding the illegal manufacturing and distribution, how we can really crack down? Are there other approaches that we could implement that might be more tangible?

Dr. Christo: Yes. No. 1 would be to support law enforcement. No. 2 would be to create and make available more overdose prevention centers. The first was in New York City. If you look at the data on overdose prevention centers, in Canada, for example, they’ve seen a 35% reduction in overdose deaths. These are places where people who are using can go to get clean needles and clean syringes. This is where people basically oversee the use of the drug and intervene if necessary.

It seems sort of antithetical. It seems like, “Boy, why would you fund a center for people to use drugs?” The data from Canada and outside Canada are such that it can be very helpful. That would be one of my messages to lawmakers as well.
 

Vaccines to combat the synthetic opioid crisis

Dr. Glatter: Do you think that the legislators could approach some of these factories as a way to crack down, and have law enforcement be more aggressive? Is that another possible solution?

Dr. Christo: It is. Law enforcement needs to be supported by the government, by the Biden administration, so that we can prevent the influx of fentanyl and other drugs into the United States, and also to crack down on those in the United States who are manufacturing these drugs – synthetic fentanyl, first and foremost – because we’re seeing a lot of deaths related to synthetic fentanyl.

Also, we’re seeing — and this is pretty intriguing and interesting – the use of vaccines to help prevent overdose. The first human trial is underway right now for a vaccine against oxycodone. Not only that, but there are other vaccines that are in animal trials now against heroin, cocaine, or fentanyl. There’s hope there that we can use vaccines to also help reduce deaths related to overdose from fentanyl and other opioids.

Dr. Glatter: Do you think this would be given widely to the population or only to those at higher risk?

Dr. Christo: It would probably be targeting those who are at higher risk and have a history of drug abuse. I don’t think it would be something that would be given to the entire population, but it certainly could be effective, and we’re seeing encouraging results from the human trial right now.

Dr. Glatter: That’s very intriguing. That’s something that certainly could be quite helpful in the future.

One thing I did want to address is law enforcement and first responders who have been exposed to dust, or inhaled dust possibly, or had fentanyl on their skin. There has been lots of controversy. The recent literature has dispelled the controversy that people who had supposedly passed out and required Narcan after exposure to intact skin, or even compromised skin, had an overdose of fentanyl. Maybe you could speak to that and dispel that myth.

Dr. Christo: Yes, I’ve been asked this question a couple of times in the past. It’s not sufficient just to have contact with fentanyl on the skin to lead to an overdose. You really need to ingest it. That is, take it by mouth in the form of a pill, inhale it, or inject it intravenously. Skin contact is very unlikely going to lead to an overdose and death.

Dr. Glatter: I want to thank you for a very informative interview. Do you have one or two pearls you’d like to give our audience as a takeaway?

Dr. Christo: I would say two things. One is, don’t give up if you have chronic pain because there is hope. We have nonopioid treatments that can be effective. Two, don’t give up if you have a substance use disorder. Talk to your primary care doctor or talk to emergency room physicians if you’re in the emergency room. The Substance Abuse and Mental Health Services Administration is a good resource, too. SAMHSA has an 800 number for support and a website. Take the opportunity to use the resources that are available.

Dr. Glatter is assistant professor of emergency medicine at Lenox Hill Hospital in New York City and at Hofstra University, Hempstead, N.Y. He is an editorial advisor and hosts the Hot Topics in EM series on Medscape. He is also a medical contributor for Forbes.

Dr. Christo is an associate professor and a pain specialist in the department of anesthesiology and critical care medicine at Johns Hopkins University, Baltimore. He also serves as director of the multidisciplinary pain fellowship program at Johns Hopkins Hospital. Christo is the author of Aches and Gains, A Comprehensive Guide to Overcoming Your Pain, and hosts an award-winning, nationally syndicated SiriusXM radio talk show on overcoming pain, called Aches and Gains.

A version of this article first appeared on Medscape.com.

This discussion was recorded on Aug. 31, 2022. This transcript has been edited for clarity.

Robert Glatter, MD: Welcome. I’m Dr. Robert Glatter, medical advisor for Medscape Emergency Medicine. Today we have Dr. Paul Christo, a pain specialist in the Division of Pain Medicine at Johns Hopkins University School of Medicine in Baltimore, Maryland, and host of the national radio show Aches and Gains on SiriusXM Radio, joining us to discuss the ongoing and worsening fentanyl crisis in the U.S.

Welcome, Dr Christo.

Paul J. Christo, MD, MBA: Thanks so much for having me.

Dr. Glatter: I want to begin with a sobering statistic regarding overdoses. There were over 107,000 overdose deaths in the U.S. from 2020 to 2021, of which over two thirds involved the synthetic opiate fentanyl, based on recent data from the CDC.

Let’s start by having you explain how deadly fentanyl is in terms of its potency compared with morphine and heroin.

Dr. Christo: Fentanyl is considered a synthetic opioid. It’s not a naturally occurring opioid like morphine, for example, or codeine. We use this drug, fentanyl, often in the anesthesia well. We’ve used it for many years as an anesthetic for surgery very safely. In the chronic pain world, we’ve used it to help reduce chronic pain in the form of a patch.

What we’re seeing now, though, is something entirely different, which is the use of synthetic fentanyl as a mind- and mood-altering substance for those who don’t have pain, and essentially those who are buying this off the street. Fentanyl is about 80-100 times more potent than morphine, so you can put that in perspective in terms of its danger.

Dr. Glatter: Let me have you take us through an evolution of the opioid crisis from the 1990s, from long-acting opioid OxyContin, which was approved in 1995, to where we are now. There are different phases. If you could, educate our audience on how we got to where fentanyl is now the most common opiate involved in drug overdoses.

Dr. Christo: It really stems from the epidemic related to chronic pain. We have over 100 million people in the United States alone who suffer from chronic pain. Most chronic pain, sadly, is undertreated or untreated. In the ‘90s, in the quest to reduce chronic pain to a better extent, we saw more and more literature and studies related to the use of opioids for noncancer pain (e.g., for lower back pain).

There were many primary care doctors and pain specialists who started using opioids, probably for patients who didn’t really need it. I think it was done out of good conscience in the sense that they were trying to reduce pain. We have other methods of pain relief, but we needed more. At that time, in the ‘90s, we had a greater use of opioids to treat noncancer pain.

Then from that point, we transitioned to the use of heroin. Again, this isn’t among the chronic pain population, but it was the nonchronic pain population that starting using heroin. Today we see synthetic fentanyl.
 

Addressing the synthetic opioid crisis

Dr. Glatter: With fentanyl being the most common opiate we’re seeing, we’re having problems trying to save patients. We’re trying to use naloxone, but obviously in increasing amounts, and sometimes it’s not adequate and we have to intubate patients.

In terms of addressing this issue of supply, the fentanyl is coming from Mexico, China, and it’s manufactured here in the United States. How do we address this crisis? What are the steps that you would recommend we take?

Dr. Christo: I think that we need to better support law enforcement to crack down on those who are manufacturing fentanyl in the United States, and also to crack down on those who are transporting it from, say, Mexico – I think it’s primarily coming from Mexico – but from outside the United States to the United States. I feel like that’s important to do.

Two, we need to better educate those who are using these mind- and mood-altering substances. We’re seeing more and more that it’s the young-adult population, those between the ages of 13 and 25, who are starting to use these substances, and they’re very dangerous.

Dr. Glatter: Are these teens seeking out heroin and it happens to be laced with fentanyl, or are they actually seeking pure fentanyl? Are they trying to buy the colorful pills that we know about? What’s your experience in terms of the population you’re treating and what you could tell us?

Dr. Christo: I think it’s both. We’re seeing young adults who are interested in the use of fentanyl as a mind- and mood-altering substance. We’re also seeing young and older adults use other drugs, like cocaine and heroin, that are laced with fentanyl, and they don’t know it. That’s exponentially more dangerous.

Fentanyl test strips

Dr. Glatter: People are unaware that there is fentanyl in what they’re using, and it is certainly leading to overdoses and deaths. I think that parents really need to be aware of this.

Dr. Christo: Yes, for sure. I think we need better educational methods in the schools to educate that population that we’re talking about (between the ages of 13 and 25). Let them know the dangers, because I don’t think they’re aware of the danger, and how potent fentanyl is in terms of its lethality, and that you don’t need very much to take in a form of a pill or to inhale or to inject intravenously to kill yourself. That is key – education at that level – and to let those who are going to use these substances (specifically, synthetic fentanyl) know that they should consider the use of fentanyl test strips.

Fentanyl test strips would be primarily used for those who are thinking that they’re using heroin but there may be fentanyl in there, or methamphetamine and there may be fentanyl, and they don’t know. The test strip gives them that knowledge.

The other harm reduction strategies would be the use of naloxone, known as Narcan. That’s a lifesaver. You just have to spritz it into the nostril. You don’t do it yourself if you’re using the substance, but you’ve got others who can do it for you. No question, that’s a lifesaver. We need to make sure that there’s greater availability of that throughout the entire country, and we’re seeing some of that in certain states. In certain states, you don’t need a prescription to get naloxone from the pharmacy.

Dr. Glatter: I think it’s so important that it should be widely available. Certainly, the COVID-19 pandemic exacerbated the number of overdoses we saw. Are overdoses coming down or are we still at a level that’s close to 2020?

Dr. Christo: Unfortunately, we’re still seeing the same level, if not seeing it escalate. Certainly, the pandemic, because of the economic cost associated with the pandemic – loss of employment, underemployment – as well as the emotional stress of the pandemic led many people to use substances on the street in order to cope. They’re coping mechanisms, and we really haven’t seen it abate quite yet.

Dr. Glatter: Do you have a message for the lawmakers on Capitol Hill as to what we can do regarding the illegal manufacturing and distribution, how we can really crack down? Are there other approaches that we could implement that might be more tangible?

Dr. Christo: Yes. No. 1 would be to support law enforcement. No. 2 would be to create and make available more overdose prevention centers. The first was in New York City. If you look at the data on overdose prevention centers, in Canada, for example, they’ve seen a 35% reduction in overdose deaths. These are places where people who are using can go to get clean needles and clean syringes. This is where people basically oversee the use of the drug and intervene if necessary.

It seems sort of antithetical. It seems like, “Boy, why would you fund a center for people to use drugs?” The data from Canada and outside Canada are such that it can be very helpful. That would be one of my messages to lawmakers as well.
 

Vaccines to combat the synthetic opioid crisis

Dr. Glatter: Do you think that the legislators could approach some of these factories as a way to crack down, and have law enforcement be more aggressive? Is that another possible solution?

Dr. Christo: It is. Law enforcement needs to be supported by the government, by the Biden administration, so that we can prevent the influx of fentanyl and other drugs into the United States, and also to crack down on those in the United States who are manufacturing these drugs – synthetic fentanyl, first and foremost – because we’re seeing a lot of deaths related to synthetic fentanyl.

Also, we’re seeing — and this is pretty intriguing and interesting – the use of vaccines to help prevent overdose. The first human trial is underway right now for a vaccine against oxycodone. Not only that, but there are other vaccines that are in animal trials now against heroin, cocaine, or fentanyl. There’s hope there that we can use vaccines to also help reduce deaths related to overdose from fentanyl and other opioids.

Dr. Glatter: Do you think this would be given widely to the population or only to those at higher risk?

Dr. Christo: It would probably be targeting those who are at higher risk and have a history of drug abuse. I don’t think it would be something that would be given to the entire population, but it certainly could be effective, and we’re seeing encouraging results from the human trial right now.

Dr. Glatter: That’s very intriguing. That’s something that certainly could be quite helpful in the future.

One thing I did want to address is law enforcement and first responders who have been exposed to dust, or inhaled dust possibly, or had fentanyl on their skin. There has been lots of controversy. The recent literature has dispelled the controversy that people who had supposedly passed out and required Narcan after exposure to intact skin, or even compromised skin, had an overdose of fentanyl. Maybe you could speak to that and dispel that myth.

Dr. Christo: Yes, I’ve been asked this question a couple of times in the past. It’s not sufficient just to have contact with fentanyl on the skin to lead to an overdose. You really need to ingest it. That is, take it by mouth in the form of a pill, inhale it, or inject it intravenously. Skin contact is very unlikely going to lead to an overdose and death.

Dr. Glatter: I want to thank you for a very informative interview. Do you have one or two pearls you’d like to give our audience as a takeaway?

Dr. Christo: I would say two things. One is, don’t give up if you have chronic pain because there is hope. We have nonopioid treatments that can be effective. Two, don’t give up if you have a substance use disorder. Talk to your primary care doctor or talk to emergency room physicians if you’re in the emergency room. The Substance Abuse and Mental Health Services Administration is a good resource, too. SAMHSA has an 800 number for support and a website. Take the opportunity to use the resources that are available.

Dr. Glatter is assistant professor of emergency medicine at Lenox Hill Hospital in New York City and at Hofstra University, Hempstead, N.Y. He is an editorial advisor and hosts the Hot Topics in EM series on Medscape. He is also a medical contributor for Forbes.

Dr. Christo is an associate professor and a pain specialist in the department of anesthesiology and critical care medicine at Johns Hopkins University, Baltimore. He also serves as director of the multidisciplinary pain fellowship program at Johns Hopkins Hospital. Christo is the author of Aches and Gains, A Comprehensive Guide to Overcoming Your Pain, and hosts an award-winning, nationally syndicated SiriusXM radio talk show on overcoming pain, called Aches and Gains.

A version of this article first appeared on Medscape.com.

This discussion was recorded on Aug. 31, 2022. This transcript has been edited for clarity.

Robert Glatter, MD: Welcome. I’m Dr. Robert Glatter, medical advisor for Medscape Emergency Medicine. Today we have Dr. Paul Christo, a pain specialist in the Division of Pain Medicine at Johns Hopkins University School of Medicine in Baltimore, Maryland, and host of the national radio show Aches and Gains on SiriusXM Radio, joining us to discuss the ongoing and worsening fentanyl crisis in the U.S.

Welcome, Dr Christo.

Paul J. Christo, MD, MBA: Thanks so much for having me.

Dr. Glatter: I want to begin with a sobering statistic regarding overdoses. There were over 107,000 overdose deaths in the U.S. from 2020 to 2021, of which over two thirds involved the synthetic opiate fentanyl, based on recent data from the CDC.

Let’s start by having you explain how deadly fentanyl is in terms of its potency compared with morphine and heroin.

Dr. Christo: Fentanyl is considered a synthetic opioid. It’s not a naturally occurring opioid like morphine, for example, or codeine. We use this drug, fentanyl, often in the anesthesia well. We’ve used it for many years as an anesthetic for surgery very safely. In the chronic pain world, we’ve used it to help reduce chronic pain in the form of a patch.

What we’re seeing now, though, is something entirely different, which is the use of synthetic fentanyl as a mind- and mood-altering substance for those who don’t have pain, and essentially those who are buying this off the street. Fentanyl is about 80-100 times more potent than morphine, so you can put that in perspective in terms of its danger.

Dr. Glatter: Let me have you take us through an evolution of the opioid crisis from the 1990s, from long-acting opioid OxyContin, which was approved in 1995, to where we are now. There are different phases. If you could, educate our audience on how we got to where fentanyl is now the most common opiate involved in drug overdoses.

Dr. Christo: It really stems from the epidemic related to chronic pain. We have over 100 million people in the United States alone who suffer from chronic pain. Most chronic pain, sadly, is undertreated or untreated. In the ‘90s, in the quest to reduce chronic pain to a better extent, we saw more and more literature and studies related to the use of opioids for noncancer pain (e.g., for lower back pain).

There were many primary care doctors and pain specialists who started using opioids, probably for patients who didn’t really need it. I think it was done out of good conscience in the sense that they were trying to reduce pain. We have other methods of pain relief, but we needed more. At that time, in the ‘90s, we had a greater use of opioids to treat noncancer pain.

Then from that point, we transitioned to the use of heroin. Again, this isn’t among the chronic pain population, but it was the nonchronic pain population that starting using heroin. Today we see synthetic fentanyl.
 

Addressing the synthetic opioid crisis

Dr. Glatter: With fentanyl being the most common opiate we’re seeing, we’re having problems trying to save patients. We’re trying to use naloxone, but obviously in increasing amounts, and sometimes it’s not adequate and we have to intubate patients.

In terms of addressing this issue of supply, the fentanyl is coming from Mexico, China, and it’s manufactured here in the United States. How do we address this crisis? What are the steps that you would recommend we take?

Dr. Christo: I think that we need to better support law enforcement to crack down on those who are manufacturing fentanyl in the United States, and also to crack down on those who are transporting it from, say, Mexico – I think it’s primarily coming from Mexico – but from outside the United States to the United States. I feel like that’s important to do.

Two, we need to better educate those who are using these mind- and mood-altering substances. We’re seeing more and more that it’s the young-adult population, those between the ages of 13 and 25, who are starting to use these substances, and they’re very dangerous.

Dr. Glatter: Are these teens seeking out heroin and it happens to be laced with fentanyl, or are they actually seeking pure fentanyl? Are they trying to buy the colorful pills that we know about? What’s your experience in terms of the population you’re treating and what you could tell us?

Dr. Christo: I think it’s both. We’re seeing young adults who are interested in the use of fentanyl as a mind- and mood-altering substance. We’re also seeing young and older adults use other drugs, like cocaine and heroin, that are laced with fentanyl, and they don’t know it. That’s exponentially more dangerous.

Fentanyl test strips

Dr. Glatter: People are unaware that there is fentanyl in what they’re using, and it is certainly leading to overdoses and deaths. I think that parents really need to be aware of this.

Dr. Christo: Yes, for sure. I think we need better educational methods in the schools to educate that population that we’re talking about (between the ages of 13 and 25). Let them know the dangers, because I don’t think they’re aware of the danger, and how potent fentanyl is in terms of its lethality, and that you don’t need very much to take in a form of a pill or to inhale or to inject intravenously to kill yourself. That is key – education at that level – and to let those who are going to use these substances (specifically, synthetic fentanyl) know that they should consider the use of fentanyl test strips.

Fentanyl test strips would be primarily used for those who are thinking that they’re using heroin but there may be fentanyl in there, or methamphetamine and there may be fentanyl, and they don’t know. The test strip gives them that knowledge.

The other harm reduction strategies would be the use of naloxone, known as Narcan. That’s a lifesaver. You just have to spritz it into the nostril. You don’t do it yourself if you’re using the substance, but you’ve got others who can do it for you. No question, that’s a lifesaver. We need to make sure that there’s greater availability of that throughout the entire country, and we’re seeing some of that in certain states. In certain states, you don’t need a prescription to get naloxone from the pharmacy.

Dr. Glatter: I think it’s so important that it should be widely available. Certainly, the COVID-19 pandemic exacerbated the number of overdoses we saw. Are overdoses coming down or are we still at a level that’s close to 2020?

Dr. Christo: Unfortunately, we’re still seeing the same level, if not seeing it escalate. Certainly, the pandemic, because of the economic cost associated with the pandemic – loss of employment, underemployment – as well as the emotional stress of the pandemic led many people to use substances on the street in order to cope. They’re coping mechanisms, and we really haven’t seen it abate quite yet.

Dr. Glatter: Do you have a message for the lawmakers on Capitol Hill as to what we can do regarding the illegal manufacturing and distribution, how we can really crack down? Are there other approaches that we could implement that might be more tangible?

Dr. Christo: Yes. No. 1 would be to support law enforcement. No. 2 would be to create and make available more overdose prevention centers. The first was in New York City. If you look at the data on overdose prevention centers, in Canada, for example, they’ve seen a 35% reduction in overdose deaths. These are places where people who are using can go to get clean needles and clean syringes. This is where people basically oversee the use of the drug and intervene if necessary.

It seems sort of antithetical. It seems like, “Boy, why would you fund a center for people to use drugs?” The data from Canada and outside Canada are such that it can be very helpful. That would be one of my messages to lawmakers as well.
 

Vaccines to combat the synthetic opioid crisis

Dr. Glatter: Do you think that the legislators could approach some of these factories as a way to crack down, and have law enforcement be more aggressive? Is that another possible solution?

Dr. Christo: It is. Law enforcement needs to be supported by the government, by the Biden administration, so that we can prevent the influx of fentanyl and other drugs into the United States, and also to crack down on those in the United States who are manufacturing these drugs – synthetic fentanyl, first and foremost – because we’re seeing a lot of deaths related to synthetic fentanyl.

Also, we’re seeing — and this is pretty intriguing and interesting – the use of vaccines to help prevent overdose. The first human trial is underway right now for a vaccine against oxycodone. Not only that, but there are other vaccines that are in animal trials now against heroin, cocaine, or fentanyl. There’s hope there that we can use vaccines to also help reduce deaths related to overdose from fentanyl and other opioids.

Dr. Glatter: Do you think this would be given widely to the population or only to those at higher risk?

Dr. Christo: It would probably be targeting those who are at higher risk and have a history of drug abuse. I don’t think it would be something that would be given to the entire population, but it certainly could be effective, and we’re seeing encouraging results from the human trial right now.

Dr. Glatter: That’s very intriguing. That’s something that certainly could be quite helpful in the future.

One thing I did want to address is law enforcement and first responders who have been exposed to dust, or inhaled dust possibly, or had fentanyl on their skin. There has been lots of controversy. The recent literature has dispelled the controversy that people who had supposedly passed out and required Narcan after exposure to intact skin, or even compromised skin, had an overdose of fentanyl. Maybe you could speak to that and dispel that myth.

Dr. Christo: Yes, I’ve been asked this question a couple of times in the past. It’s not sufficient just to have contact with fentanyl on the skin to lead to an overdose. You really need to ingest it. That is, take it by mouth in the form of a pill, inhale it, or inject it intravenously. Skin contact is very unlikely going to lead to an overdose and death.

Dr. Glatter: I want to thank you for a very informative interview. Do you have one or two pearls you’d like to give our audience as a takeaway?

Dr. Christo: I would say two things. One is, don’t give up if you have chronic pain because there is hope. We have nonopioid treatments that can be effective. Two, don’t give up if you have a substance use disorder. Talk to your primary care doctor or talk to emergency room physicians if you’re in the emergency room. The Substance Abuse and Mental Health Services Administration is a good resource, too. SAMHSA has an 800 number for support and a website. Take the opportunity to use the resources that are available.

Dr. Glatter is assistant professor of emergency medicine at Lenox Hill Hospital in New York City and at Hofstra University, Hempstead, N.Y. He is an editorial advisor and hosts the Hot Topics in EM series on Medscape. He is also a medical contributor for Forbes.

Dr. Christo is an associate professor and a pain specialist in the department of anesthesiology and critical care medicine at Johns Hopkins University, Baltimore. He also serves as director of the multidisciplinary pain fellowship program at Johns Hopkins Hospital. Christo is the author of Aches and Gains, A Comprehensive Guide to Overcoming Your Pain, and hosts an award-winning, nationally syndicated SiriusXM radio talk show on overcoming pain, called Aches and Gains.

A version of this article first appeared on Medscape.com.

For some parents, resuming sexual intimacy after having a baby is a top priority. For others, not so much – and late-night feedings and diaper changes may not be the only hang-ups.

Dyspareunia – pain during sex – occurs in a substantial number of women after childbirth, and recent research sheds light on how psychological and biomedical factors relate to this condition.

Mode of delivery, for instance, may have less of an effect on sexual well-being than some people suspect.

Despite a perception that cesarean delivery might affect sexual function less than vaginal delivery does, how mothers delivered did not affect how often they had sex postpartum or the amount of enjoyment they got from it, according to research published in BJOG.

Eleven years after delivery, however, cesarean delivery was associated with a 74% increased likelihood of pain in the vagina during sex, compared with vaginal delivery, the researchers found (odds ratio, 1.74; 95% confidence interval, 1.46-2.08).

The results suggest that cesarean delivery “may not help protect against sexual dysfunction, as previously thought,” Flo Martin, a PhD student in epidemiology at the University of Bristol, United Kingdom, and lead author of the study, said in a news release.

For their study, Ms. Martin and her colleagues analyzed data from more than 10,300 participants in the Avon Longitudinal Study of Parents and Children, which recruited women in the United Kingdom who were pregnant in 1991 and 1992.

The researchers had data about pain during sex at 11 years. They had data about sexual enjoyment and frequency at 33  months, 5 years, 12 years, and 18 years after delivery.

If women experienced pain during sex years after cesarean delivery, uterine scarring might have been a cause, Ms. Martin and colleagues suggested. Alternatively, women with dyspareunia before delivery may be more likely to have cesarean surgery, which also could explain the association.

Other studies have likewise found that different modes of delivery generally lead to similar outcomes of sexual well-being after birth.

“Several of my own longitudinal studies have shown limited associations between mode of delivery and various aspects of sexual well-being, including sexual satisfaction, sexual function, and sexual desire,” said Natalie O. Rosen, PhD, director of the Couples and Sexual Health Laboratory at Dalhousie University, Halifax, N.S.

Nevertheless, other published studies have yielded conflicting results, so the question warrants further study, she said.
 

Pain catastrophizing

One study by Dr. Rosen’s group, published in Obstetrics & Gynecology, tracked sexual pain in 582 people from mid-pregnancy to 2 years postpartum.

About 21% of participants experienced moderate pain during sex, as determined by an average pain score greater than 4 on scale of 0-10 points. The rest were classified as having “minimal dyspareunia.”

Pain tended to peak at 3 months postpartum and then steadily decrease in both the moderate and minimal pain groups.

Mode of delivery did not affect the odds that a participant would have moderate dyspareunia. Neither did breastfeeding or prior chronic pain.

“But we did find one key thing to look out for: Those who reported a lot of negative thoughts and feelings about pain, something called pain catastrophizing, were more likely to experience moderate persistent pain during sex,” the researchers said in a video about their findings.

Pain catastrophizing 3 months after delivery was associated with significantly increased odds of following a moderate pain trajectory (odds ratio, 1.09; 95% confidence interval, 1.04-1.15).
 

Let’s talk about #postbabyhankypanky

Caring for a newborn while maintaining a romantic relationship can be challenging, and “there is a lack of evidence-based research aimed at helping couples prevent and navigate changes to their sexual well-being postpartum,” Dr. Rosen said.

During the 2-year study, a growing number of participants reported having sex less often over time. The percentage of women who had engaged in sexual activity in the past 4 weeks was 99% at baseline (20-24 weeks of gestation), 83.5% at 32 weeks of gestation, 73.9% at 3 months postpartum, and 69.6% at 2 years postpartum.

“One crucial way that couples sustain their connection is through their sexuality,” Dr. Rosen said. “Unfortunately, most new parents experience significant disruptions to their sexual function,” such as lower sexual desire or more pain during intercourse.

Dr. Rosen’s group has created a series of videos related to this topic dubbed #postbabyhankypanky to facilitate communication about sex postpartum. She encourages women with dyspareunia to talk with a health care provider because treatments such as cognitive-behavioral therapy, pelvic floor physical therapy, and topical medications can help manage pain.
 

‘Reassuring’ data

Veronica Gillispie-Bell, MD, MAS, director of quality for women’s services at the Ochsner Health System, New Orleans, said that she sees patients with postpartum sexual pain frequently.

Patients typically are instructed to have pelvic rest from delivery until 6 weeks after.

At the 6-week appointment, she tells patients to make sure that they are using lots of lubrication, because vaginal dryness related to hormonal changes during pregnancy and breastfeeding can make sex more painful, regardless of mode of delivery.

For many patients, she also recommends pelvic floor physical therapy.

As the medical director for the Louisiana Perinatal Quality Collaborative – a network of care providers, public health officials, and advocates that aims to improve outcomes for birthing persons, families, and newborns – Dr. Gillispie-Bell also is focused on reducing the rate of cesarean deliveries in the state. The BJOG study showing an increased risk for dyspareunia after a cesarean surgery serves as a reminder that there may be “long-term effects of having a C-section that may not be as obvious,” she said.

“C-sections are life-saving procedures, but they are not without risk,” Dr. Gillispie-Bell said.

Leila Frodsham, MBChB, a spokesperson for the Royal College of Obstetricians and Gynaecologists, told Medscape UK that it was “reassuring” to see “no difference in sexual enjoyment or sexual frequency at any time point postpartum between women who gave birth via cesarean section and those who delivered vaginally.”

“Women should be supported to make informed decisions about how they plan to give birth, and it is vital that health care professionals respect their preferences,” Dr. Frodsham added.

Clinicians should also remain aware that sexual pain is also common during periods of subfertility, perimenopause, and initiation of sexual activity.

Combinations of biological, psychological, and social factors can influence pain during sex, and there is an interpersonal element to keep in mind as well, Dr. Rosen noted.

“Pain during sex is typically elicited in the context of a partnered relationship,” Dr. Rosen said. “This means that this is an inherently interpersonal issue – let’s not forget about the partner who is both impacted by and can impact the pain through their own responses.”

A version of this article first appeared on Medscape.com.

For some parents, resuming sexual intimacy after having a baby is a top priority. For others, not so much – and late-night feedings and diaper changes may not be the only hang-ups.

Dyspareunia – pain during sex – occurs in a substantial number of women after childbirth, and recent research sheds light on how psychological and biomedical factors relate to this condition.

Mode of delivery, for instance, may have less of an effect on sexual well-being than some people suspect.

Despite a perception that cesarean delivery might affect sexual function less than vaginal delivery does, how mothers delivered did not affect how often they had sex postpartum or the amount of enjoyment they got from it, according to research published in BJOG.

Eleven years after delivery, however, cesarean delivery was associated with a 74% increased likelihood of pain in the vagina during sex, compared with vaginal delivery, the researchers found (odds ratio, 1.74; 95% confidence interval, 1.46-2.08).

The results suggest that cesarean delivery “may not help protect against sexual dysfunction, as previously thought,” Flo Martin, a PhD student in epidemiology at the University of Bristol, United Kingdom, and lead author of the study, said in a news release.

For their study, Ms. Martin and her colleagues analyzed data from more than 10,300 participants in the Avon Longitudinal Study of Parents and Children, which recruited women in the United Kingdom who were pregnant in 1991 and 1992.

The researchers had data about pain during sex at 11 years. They had data about sexual enjoyment and frequency at 33  months, 5 years, 12 years, and 18 years after delivery.

If women experienced pain during sex years after cesarean delivery, uterine scarring might have been a cause, Ms. Martin and colleagues suggested. Alternatively, women with dyspareunia before delivery may be more likely to have cesarean surgery, which also could explain the association.

Other studies have likewise found that different modes of delivery generally lead to similar outcomes of sexual well-being after birth.

“Several of my own longitudinal studies have shown limited associations between mode of delivery and various aspects of sexual well-being, including sexual satisfaction, sexual function, and sexual desire,” said Natalie O. Rosen, PhD, director of the Couples and Sexual Health Laboratory at Dalhousie University, Halifax, N.S.

Nevertheless, other published studies have yielded conflicting results, so the question warrants further study, she said.
 

Pain catastrophizing

One study by Dr. Rosen’s group, published in Obstetrics & Gynecology, tracked sexual pain in 582 people from mid-pregnancy to 2 years postpartum.

About 21% of participants experienced moderate pain during sex, as determined by an average pain score greater than 4 on scale of 0-10 points. The rest were classified as having “minimal dyspareunia.”

Pain tended to peak at 3 months postpartum and then steadily decrease in both the moderate and minimal pain groups.

Mode of delivery did not affect the odds that a participant would have moderate dyspareunia. Neither did breastfeeding or prior chronic pain.

“But we did find one key thing to look out for: Those who reported a lot of negative thoughts and feelings about pain, something called pain catastrophizing, were more likely to experience moderate persistent pain during sex,” the researchers said in a video about their findings.

Pain catastrophizing 3 months after delivery was associated with significantly increased odds of following a moderate pain trajectory (odds ratio, 1.09; 95% confidence interval, 1.04-1.15).
 

Let’s talk about #postbabyhankypanky

Caring for a newborn while maintaining a romantic relationship can be challenging, and “there is a lack of evidence-based research aimed at helping couples prevent and navigate changes to their sexual well-being postpartum,” Dr. Rosen said.

During the 2-year study, a growing number of participants reported having sex less often over time. The percentage of women who had engaged in sexual activity in the past 4 weeks was 99% at baseline (20-24 weeks of gestation), 83.5% at 32 weeks of gestation, 73.9% at 3 months postpartum, and 69.6% at 2 years postpartum.

“One crucial way that couples sustain their connection is through their sexuality,” Dr. Rosen said. “Unfortunately, most new parents experience significant disruptions to their sexual function,” such as lower sexual desire or more pain during intercourse.

Dr. Rosen’s group has created a series of videos related to this topic dubbed #postbabyhankypanky to facilitate communication about sex postpartum. She encourages women with dyspareunia to talk with a health care provider because treatments such as cognitive-behavioral therapy, pelvic floor physical therapy, and topical medications can help manage pain.
 

‘Reassuring’ data

Veronica Gillispie-Bell, MD, MAS, director of quality for women’s services at the Ochsner Health System, New Orleans, said that she sees patients with postpartum sexual pain frequently.

Patients typically are instructed to have pelvic rest from delivery until 6 weeks after.

At the 6-week appointment, she tells patients to make sure that they are using lots of lubrication, because vaginal dryness related to hormonal changes during pregnancy and breastfeeding can make sex more painful, regardless of mode of delivery.

For many patients, she also recommends pelvic floor physical therapy.

As the medical director for the Louisiana Perinatal Quality Collaborative – a network of care providers, public health officials, and advocates that aims to improve outcomes for birthing persons, families, and newborns – Dr. Gillispie-Bell also is focused on reducing the rate of cesarean deliveries in the state. The BJOG study showing an increased risk for dyspareunia after a cesarean surgery serves as a reminder that there may be “long-term effects of having a C-section that may not be as obvious,” she said.

“C-sections are life-saving procedures, but they are not without risk,” Dr. Gillispie-Bell said.

Leila Frodsham, MBChB, a spokesperson for the Royal College of Obstetricians and Gynaecologists, told Medscape UK that it was “reassuring” to see “no difference in sexual enjoyment or sexual frequency at any time point postpartum between women who gave birth via cesarean section and those who delivered vaginally.”

“Women should be supported to make informed decisions about how they plan to give birth, and it is vital that health care professionals respect their preferences,” Dr. Frodsham added.

Clinicians should also remain aware that sexual pain is also common during periods of subfertility, perimenopause, and initiation of sexual activity.

Combinations of biological, psychological, and social factors can influence pain during sex, and there is an interpersonal element to keep in mind as well, Dr. Rosen noted.

“Pain during sex is typically elicited in the context of a partnered relationship,” Dr. Rosen said. “This means that this is an inherently interpersonal issue – let’s not forget about the partner who is both impacted by and can impact the pain through their own responses.”

A version of this article first appeared on Medscape.com.

For some parents, resuming sexual intimacy after having a baby is a top priority. For others, not so much – and late-night feedings and diaper changes may not be the only hang-ups.

Dyspareunia – pain during sex – occurs in a substantial number of women after childbirth, and recent research sheds light on how psychological and biomedical factors relate to this condition.

Mode of delivery, for instance, may have less of an effect on sexual well-being than some people suspect.

Despite a perception that cesarean delivery might affect sexual function less than vaginal delivery does, how mothers delivered did not affect how often they had sex postpartum or the amount of enjoyment they got from it, according to research published in BJOG.

Eleven years after delivery, however, cesarean delivery was associated with a 74% increased likelihood of pain in the vagina during sex, compared with vaginal delivery, the researchers found (odds ratio, 1.74; 95% confidence interval, 1.46-2.08).

The results suggest that cesarean delivery “may not help protect against sexual dysfunction, as previously thought,” Flo Martin, a PhD student in epidemiology at the University of Bristol, United Kingdom, and lead author of the study, said in a news release.

For their study, Ms. Martin and her colleagues analyzed data from more than 10,300 participants in the Avon Longitudinal Study of Parents and Children, which recruited women in the United Kingdom who were pregnant in 1991 and 1992.

The researchers had data about pain during sex at 11 years. They had data about sexual enjoyment and frequency at 33  months, 5 years, 12 years, and 18 years after delivery.

If women experienced pain during sex years after cesarean delivery, uterine scarring might have been a cause, Ms. Martin and colleagues suggested. Alternatively, women with dyspareunia before delivery may be more likely to have cesarean surgery, which also could explain the association.

Other studies have likewise found that different modes of delivery generally lead to similar outcomes of sexual well-being after birth.

“Several of my own longitudinal studies have shown limited associations between mode of delivery and various aspects of sexual well-being, including sexual satisfaction, sexual function, and sexual desire,” said Natalie O. Rosen, PhD, director of the Couples and Sexual Health Laboratory at Dalhousie University, Halifax, N.S.

Nevertheless, other published studies have yielded conflicting results, so the question warrants further study, she said.
 

Pain catastrophizing

One study by Dr. Rosen’s group, published in Obstetrics & Gynecology, tracked sexual pain in 582 people from mid-pregnancy to 2 years postpartum.

About 21% of participants experienced moderate pain during sex, as determined by an average pain score greater than 4 on scale of 0-10 points. The rest were classified as having “minimal dyspareunia.”

Pain tended to peak at 3 months postpartum and then steadily decrease in both the moderate and minimal pain groups.

Mode of delivery did not affect the odds that a participant would have moderate dyspareunia. Neither did breastfeeding or prior chronic pain.

“But we did find one key thing to look out for: Those who reported a lot of negative thoughts and feelings about pain, something called pain catastrophizing, were more likely to experience moderate persistent pain during sex,” the researchers said in a video about their findings.

Pain catastrophizing 3 months after delivery was associated with significantly increased odds of following a moderate pain trajectory (odds ratio, 1.09; 95% confidence interval, 1.04-1.15).
 

Let’s talk about #postbabyhankypanky

Caring for a newborn while maintaining a romantic relationship can be challenging, and “there is a lack of evidence-based research aimed at helping couples prevent and navigate changes to their sexual well-being postpartum,” Dr. Rosen said.

During the 2-year study, a growing number of participants reported having sex less often over time. The percentage of women who had engaged in sexual activity in the past 4 weeks was 99% at baseline (20-24 weeks of gestation), 83.5% at 32 weeks of gestation, 73.9% at 3 months postpartum, and 69.6% at 2 years postpartum.

“One crucial way that couples sustain their connection is through their sexuality,” Dr. Rosen said. “Unfortunately, most new parents experience significant disruptions to their sexual function,” such as lower sexual desire or more pain during intercourse.

Dr. Rosen’s group has created a series of videos related to this topic dubbed #postbabyhankypanky to facilitate communication about sex postpartum. She encourages women with dyspareunia to talk with a health care provider because treatments such as cognitive-behavioral therapy, pelvic floor physical therapy, and topical medications can help manage pain.
 

‘Reassuring’ data

Veronica Gillispie-Bell, MD, MAS, director of quality for women’s services at the Ochsner Health System, New Orleans, said that she sees patients with postpartum sexual pain frequently.

Patients typically are instructed to have pelvic rest from delivery until 6 weeks after.

At the 6-week appointment, she tells patients to make sure that they are using lots of lubrication, because vaginal dryness related to hormonal changes during pregnancy and breastfeeding can make sex more painful, regardless of mode of delivery.

For many patients, she also recommends pelvic floor physical therapy.

As the medical director for the Louisiana Perinatal Quality Collaborative – a network of care providers, public health officials, and advocates that aims to improve outcomes for birthing persons, families, and newborns – Dr. Gillispie-Bell also is focused on reducing the rate of cesarean deliveries in the state. The BJOG study showing an increased risk for dyspareunia after a cesarean surgery serves as a reminder that there may be “long-term effects of having a C-section that may not be as obvious,” she said.

“C-sections are life-saving procedures, but they are not without risk,” Dr. Gillispie-Bell said.

Leila Frodsham, MBChB, a spokesperson for the Royal College of Obstetricians and Gynaecologists, told Medscape UK that it was “reassuring” to see “no difference in sexual enjoyment or sexual frequency at any time point postpartum between women who gave birth via cesarean section and those who delivered vaginally.”

“Women should be supported to make informed decisions about how they plan to give birth, and it is vital that health care professionals respect their preferences,” Dr. Frodsham added.

Clinicians should also remain aware that sexual pain is also common during periods of subfertility, perimenopause, and initiation of sexual activity.

Combinations of biological, psychological, and social factors can influence pain during sex, and there is an interpersonal element to keep in mind as well, Dr. Rosen noted.

“Pain during sex is typically elicited in the context of a partnered relationship,” Dr. Rosen said. “This means that this is an inherently interpersonal issue – let’s not forget about the partner who is both impacted by and can impact the pain through their own responses.”

A version of this article first appeared on Medscape.com.

Fewer than half of children aged 2-16 years with sickle cell anemia are receiving recommended annual screening for stroke, a common complication of the disease, according to a new Vital Signs report from the Centers for Disease Control and Prevention.

Many of these children also are not receiving the recommended medication, hydroxyurea, which can reduce pain and acute chest syndrome and improve anemia and quality of life, according to the report released Sept. 20.

Sickle cell anemia (SCA) is the most severe form of sickle cell disease (SCD), which is a red blood cell disorder that primarily affects Black and African American people in the United States. It is associated with severe complications such as stroke, vison damage, frequent infections, and delayed growth, and a reduction in lifespan of more than 20 years.

SCD affects approximately 100,000 Americans and SCA accounts for about 75% of those cases.
 

Physician remembers her patients’ pain

In a briefing to reporters in advance of the report’s release, Debra Houry, MD, MPH, the CDC’s acting principal deputy director, recalled “long, tough nights with these young sickle cell warriors” in her career as an emergency department physician.

“[S]eeing children and teens suffering from the severe pain that often accompanies sickle cell anemia was heartbreaking,” she said.

She asked health care providers to confront racism as they build better systems for ensuring optimal treatment for children and adolescents with SCA.

“Health care providers can educate themselves, their colleagues, and their institutions about the specialized needs of people with sickle cell anemia, including how racism inhibits optimal care,” Dr. Houry said.

She said people with SCA report difficulty accessing care and when they do, they often report feeling stigmatized.

Lead author of the report, Laura Schieve, PhD, an epidemiologist with CDC’s National Center on Birth Defects and Developmental Disabilities, and colleagues looked at data from more than 3,300 children with SCA who were continuously enrolled in Medicaid during 2019. The data came from the IBM MarketScan Multi-State Medicaid Database.
 

Key recommendations issued in 2014

In 2014, the National Heart, Lung, and Blood Institute (NHLBI) issued two key recommendations to prevent or reduce complications in children and adolescents with SCA.

One was annual screening of children and adolescents aged 2-16 years with transcranial Doppler (TCD) ultrasound to identify those at risk for stroke. The second was offering hydroxyurea therapy, which keeps red blood cells from sickling and blocking small blood vessels, to children and adolescents who were at least 9 months old to reduce pain and the risk for several life-threatening complications.

The researchers, however, found that in 2019, only 47% and 38% of children and adolescents aged 2-9 and 10-16 years, respectively, had TCD screening and 38% and 53% of children and adolescents aged 2-9 years and 10-16 years, respectively, used hydroxyurea.

“These complications are preventable – not inevitable. We must do more to help lessen the pain and complications associated with this disease by increasing the number of children who are screened for stroke and using the medication that can help reduce painful episodes,” said Karen Remley, MD, MPH, director of CDC’s National Center on Birth Defects and Developmental Disabilities, said in a press release.
 

Bridging the gap

Providers, parents, health systems, and governmental agencies all have roles in bringing evidence-based recommended care to young SCA patients, Dr. Houry noted.

Community organizations can also help connect families with resources and tools to increase understanding.

Dr. Schieve pointed to access barriers in that families may have trouble traveling to specialized centers where the TCD screening is given. In addition, appointments for the screening may be limited.

Children taking hydroxyurea must be monitored for the proper dosage of medication, she explained, and that can be logistically challenging as well.

Providers report they often don’t get timely information back from TCD screening programs to keep up with which children need their annual screening.

Overall, the nation lacks providers with expertise in SCD and that can lead to symptoms being dismissed, Dr. Schieve said.

Hematologists and others have a role in advocating for patients with governmental entities to raise awareness of this issue, she added.

It’s also important that electronic health records give prompts and provide information so that all providers who care for a child can track screening and medication for the condition, Dr. Schieve and Dr. Houry said.
 

New funding for sickle cell data collection

Recent funding to the CDC Sickle Cell Data Collection Program may help more people get appropriate care, Dr. Houry said.

The program is currently active in 11 states and collects data from people all over the United States with SCD to study trends and treatment access for those with the disease.

The data help drive decisions such as where new sickle cell clinics are needed.

“We will expand to more states serving more people affected by this disease,” Dr. Houry said.

The authors declared no relevant financial relationships.

Fewer than half of children aged 2-16 years with sickle cell anemia are receiving recommended annual screening for stroke, a common complication of the disease, according to a new Vital Signs report from the Centers for Disease Control and Prevention.

Many of these children also are not receiving the recommended medication, hydroxyurea, which can reduce pain and acute chest syndrome and improve anemia and quality of life, according to the report released Sept. 20.

Sickle cell anemia (SCA) is the most severe form of sickle cell disease (SCD), which is a red blood cell disorder that primarily affects Black and African American people in the United States. It is associated with severe complications such as stroke, vison damage, frequent infections, and delayed growth, and a reduction in lifespan of more than 20 years.

SCD affects approximately 100,000 Americans and SCA accounts for about 75% of those cases.
 

Physician remembers her patients’ pain

In a briefing to reporters in advance of the report’s release, Debra Houry, MD, MPH, the CDC’s acting principal deputy director, recalled “long, tough nights with these young sickle cell warriors” in her career as an emergency department physician.

“[S]eeing children and teens suffering from the severe pain that often accompanies sickle cell anemia was heartbreaking,” she said.

She asked health care providers to confront racism as they build better systems for ensuring optimal treatment for children and adolescents with SCA.

“Health care providers can educate themselves, their colleagues, and their institutions about the specialized needs of people with sickle cell anemia, including how racism inhibits optimal care,” Dr. Houry said.

She said people with SCA report difficulty accessing care and when they do, they often report feeling stigmatized.

Lead author of the report, Laura Schieve, PhD, an epidemiologist with CDC’s National Center on Birth Defects and Developmental Disabilities, and colleagues looked at data from more than 3,300 children with SCA who were continuously enrolled in Medicaid during 2019. The data came from the IBM MarketScan Multi-State Medicaid Database.
 

Key recommendations issued in 2014

In 2014, the National Heart, Lung, and Blood Institute (NHLBI) issued two key recommendations to prevent or reduce complications in children and adolescents with SCA.

One was annual screening of children and adolescents aged 2-16 years with transcranial Doppler (TCD) ultrasound to identify those at risk for stroke. The second was offering hydroxyurea therapy, which keeps red blood cells from sickling and blocking small blood vessels, to children and adolescents who were at least 9 months old to reduce pain and the risk for several life-threatening complications.

The researchers, however, found that in 2019, only 47% and 38% of children and adolescents aged 2-9 and 10-16 years, respectively, had TCD screening and 38% and 53% of children and adolescents aged 2-9 years and 10-16 years, respectively, used hydroxyurea.

“These complications are preventable – not inevitable. We must do more to help lessen the pain and complications associated with this disease by increasing the number of children who are screened for stroke and using the medication that can help reduce painful episodes,” said Karen Remley, MD, MPH, director of CDC’s National Center on Birth Defects and Developmental Disabilities, said in a press release.
 

Bridging the gap

Providers, parents, health systems, and governmental agencies all have roles in bringing evidence-based recommended care to young SCA patients, Dr. Houry noted.

Community organizations can also help connect families with resources and tools to increase understanding.

Dr. Schieve pointed to access barriers in that families may have trouble traveling to specialized centers where the TCD screening is given. In addition, appointments for the screening may be limited.

Children taking hydroxyurea must be monitored for the proper dosage of medication, she explained, and that can be logistically challenging as well.

Providers report they often don’t get timely information back from TCD screening programs to keep up with which children need their annual screening.

Overall, the nation lacks providers with expertise in SCD and that can lead to symptoms being dismissed, Dr. Schieve said.

Hematologists and others have a role in advocating for patients with governmental entities to raise awareness of this issue, she added.

It’s also important that electronic health records give prompts and provide information so that all providers who care for a child can track screening and medication for the condition, Dr. Schieve and Dr. Houry said.
 

New funding for sickle cell data collection

Recent funding to the CDC Sickle Cell Data Collection Program may help more people get appropriate care, Dr. Houry said.

The program is currently active in 11 states and collects data from people all over the United States with SCD to study trends and treatment access for those with the disease.

The data help drive decisions such as where new sickle cell clinics are needed.

“We will expand to more states serving more people affected by this disease,” Dr. Houry said.

The authors declared no relevant financial relationships.

Fewer than half of children aged 2-16 years with sickle cell anemia are receiving recommended annual screening for stroke, a common complication of the disease, according to a new Vital Signs report from the Centers for Disease Control and Prevention.

Many of these children also are not receiving the recommended medication, hydroxyurea, which can reduce pain and acute chest syndrome and improve anemia and quality of life, according to the report released Sept. 20.

Sickle cell anemia (SCA) is the most severe form of sickle cell disease (SCD), which is a red blood cell disorder that primarily affects Black and African American people in the United States. It is associated with severe complications such as stroke, vison damage, frequent infections, and delayed growth, and a reduction in lifespan of more than 20 years.

SCD affects approximately 100,000 Americans and SCA accounts for about 75% of those cases.
 

Physician remembers her patients’ pain

In a briefing to reporters in advance of the report’s release, Debra Houry, MD, MPH, the CDC’s acting principal deputy director, recalled “long, tough nights with these young sickle cell warriors” in her career as an emergency department physician.

“[S]eeing children and teens suffering from the severe pain that often accompanies sickle cell anemia was heartbreaking,” she said.

She asked health care providers to confront racism as they build better systems for ensuring optimal treatment for children and adolescents with SCA.

“Health care providers can educate themselves, their colleagues, and their institutions about the specialized needs of people with sickle cell anemia, including how racism inhibits optimal care,” Dr. Houry said.

She said people with SCA report difficulty accessing care and when they do, they often report feeling stigmatized.

Lead author of the report, Laura Schieve, PhD, an epidemiologist with CDC’s National Center on Birth Defects and Developmental Disabilities, and colleagues looked at data from more than 3,300 children with SCA who were continuously enrolled in Medicaid during 2019. The data came from the IBM MarketScan Multi-State Medicaid Database.
 

Key recommendations issued in 2014

In 2014, the National Heart, Lung, and Blood Institute (NHLBI) issued two key recommendations to prevent or reduce complications in children and adolescents with SCA.

One was annual screening of children and adolescents aged 2-16 years with transcranial Doppler (TCD) ultrasound to identify those at risk for stroke. The second was offering hydroxyurea therapy, which keeps red blood cells from sickling and blocking small blood vessels, to children and adolescents who were at least 9 months old to reduce pain and the risk for several life-threatening complications.

The researchers, however, found that in 2019, only 47% and 38% of children and adolescents aged 2-9 and 10-16 years, respectively, had TCD screening and 38% and 53% of children and adolescents aged 2-9 years and 10-16 years, respectively, used hydroxyurea.

“These complications are preventable – not inevitable. We must do more to help lessen the pain and complications associated with this disease by increasing the number of children who are screened for stroke and using the medication that can help reduce painful episodes,” said Karen Remley, MD, MPH, director of CDC’s National Center on Birth Defects and Developmental Disabilities, said in a press release.
 

Bridging the gap

Providers, parents, health systems, and governmental agencies all have roles in bringing evidence-based recommended care to young SCA patients, Dr. Houry noted.

Community organizations can also help connect families with resources and tools to increase understanding.

Dr. Schieve pointed to access barriers in that families may have trouble traveling to specialized centers where the TCD screening is given. In addition, appointments for the screening may be limited.

Children taking hydroxyurea must be monitored for the proper dosage of medication, she explained, and that can be logistically challenging as well.

Providers report they often don’t get timely information back from TCD screening programs to keep up with which children need their annual screening.

Overall, the nation lacks providers with expertise in SCD and that can lead to symptoms being dismissed, Dr. Schieve said.

Hematologists and others have a role in advocating for patients with governmental entities to raise awareness of this issue, she added.

It’s also important that electronic health records give prompts and provide information so that all providers who care for a child can track screening and medication for the condition, Dr. Schieve and Dr. Houry said.
 

New funding for sickle cell data collection

Recent funding to the CDC Sickle Cell Data Collection Program may help more people get appropriate care, Dr. Houry said.

The program is currently active in 11 states and collects data from people all over the United States with SCD to study trends and treatment access for those with the disease.

The data help drive decisions such as where new sickle cell clinics are needed.

“We will expand to more states serving more people affected by this disease,” Dr. Houry said.

The authors declared no relevant financial relationships.

New evidence indicates that the use of “cracking” technology can significantly reduce the ambient levels of inhaled nitrous oxide (N₂O) during labor, especially when women are coached on how best to use it.

The findings, from a quality improvement study conducted by anesthetists and midwives in the United Kingdom, appear to have implications for minimizing staff exposures and for lowering N₂O’s environmental effect overall. The potent greenhouse gas has a carbon footprint that is 265 times larger than carbon dioxide.

“Our results indicate that cracking technology can reduce ambient nitrous oxide levels in the obstetric setting, with potential for reductions in environmental impacts and occupational exposure,” reported Annie Pinder, MBChB, a fellow in sustainable anesthesia at North West School of Anaesthesia, Manchester, England, and colleagues in Anaesthesia.

Proportionally, the United Kingdom is one of the largest users of inhaled N₂O during labor, often for first-line pain control. A 2017 survey by the Care Quality Commission estimated that 77% of women in labor used inhaled N₂O for pain, and that it didn’t preclude them from using other types of analgesia, including opioids, epidurals, and nonpharmacologic approaches.

Previous research has established the effectiveness of cracking, which uses a catalyst to convert N₂O into nitrogen and oxygen. However, little is known about the effectiveness of scavenging devices that minimize waste N₂O in a real-world setting, the authors said.

For the study, median ambient N₂O levels were recorded for 36 women during the final 30 minutes of uncomplicated labor. Ambient N₂O levels were initially recorded in 12 patients without use of three N₂O scavenging devices, and then in three groups of eight patients using either a mouthpiece, a facemask with an air-filled cushion, or a low-profile facemask. Women were also coached on how to use the devices, and given feedback.

“Given that a similar magnitude of reduction in nitrous oxide levels was seen with mouthpieces and low-profile face masks, we suggest that pregnant women should be offered the option of either device when cracking is used,” the study authors wrote.

Staff feedback was generally positive, but some found use of the technology cumbersome. Sufficient staff engagement is the key to successful implementation, the researchers pointed out.

The results showed that when women consistently exhaled into the mouthpiece, median ambient N₂O levels were 71% lower compared with levels recorded prior to use of the scavenging device. When women exhaled into a lightweight face mask with a flexible seal, median ambient N₂O levels were 81% lower compared with baseline.

These data are consistent with the United Kingdom’s goal of achieving a net zero carbon footprint for the National Health Service by 2040, the researchers said. The study findings are also in keeping with predictions that cracking technology could reduce greenhouse gas emissions associated with N₂O by an estimated 75%.

“Although cracking may make nitrous oxide ‘greener,’ it does not make it ‘green,’ ” noted Dr. Pinder and coauthor Cliff Shelton, MBChB, in an interview. Dr. Shelton is a senior clinical lecturer in anesthesia at Lancaster (England) University and a consultant anesthetist at Wythenshawe Hospital, Manchester.

Even with the use of cracking technology, the occupational effect of inhaled N₂O is likely to remain higher than for other, more effective forms of anesthesia, such as epidurals and remifentanil (Ultiva), Dr. Pinder and Dr. Shelton said. Furthermore, ambient N₂O levels are not a direct measure of the proportion of nitrous oxide cracked, “so there is scope for further work to more precisely understand the ‘carbon footprint’ impacts,” they pointed out.

Inhaled N₂0 is widely used for labor pain in the Scandinavian countries, as well as in Canada, Australia, and New Zealand. It’s also making a comeback in the United States, facilitated by the Food and Drug Administration’s (FDA) approval of a portable N₂O delivery system in 2012.

The system, which delivers a mixture of 50% nitrous oxide and 50% oxygen, has offered a new option for laboring mothers, said Robert L. Barbieri, MD, chair of obstetrics and gynecology at Brigham and Women’s Hospital, Boston, and coauthors in a 2014 report.

“Nitrous oxide works really well as an adjunct to other analgesia,” said Laura Goetzl, MD, MPH, professor of obstetrics, gynecology, and reproductive sciences at University of Texas at Houston Health Science Center. Women in labor really like having the option of inhaled N₂O to manage pain, she said in an interview. “The more options that we have to offer, the better for women.”

“Not only does nitrous oxide help with perception of pain, it’s also highly effective for reducing patient anxiety,” Dr. Goetzl explained. “If a patient is waiting for an epidural, the use of nitrous oxide can be particularly helpful.”

Dr. Shelton reported that he is executive editor of Anaesthesia Reports. Dr. Pinder and the remaining coauthors disclosed having no conflicts of interest. Dr. Goetzl reported that she is on the medical advisory board of Mirvie.

This story was updated on Sept. 27, 2022. 

New evidence indicates that the use of “cracking” technology can significantly reduce the ambient levels of inhaled nitrous oxide (N₂O) during labor, especially when women are coached on how best to use it.

The findings, from a quality improvement study conducted by anesthetists and midwives in the United Kingdom, appear to have implications for minimizing staff exposures and for lowering N₂O’s environmental effect overall. The potent greenhouse gas has a carbon footprint that is 265 times larger than carbon dioxide.

“Our results indicate that cracking technology can reduce ambient nitrous oxide levels in the obstetric setting, with potential for reductions in environmental impacts and occupational exposure,” reported Annie Pinder, MBChB, a fellow in sustainable anesthesia at North West School of Anaesthesia, Manchester, England, and colleagues in Anaesthesia.

Proportionally, the United Kingdom is one of the largest users of inhaled N₂O during labor, often for first-line pain control. A 2017 survey by the Care Quality Commission estimated that 77% of women in labor used inhaled N₂O for pain, and that it didn’t preclude them from using other types of analgesia, including opioids, epidurals, and nonpharmacologic approaches.

Previous research has established the effectiveness of cracking, which uses a catalyst to convert N₂O into nitrogen and oxygen. However, little is known about the effectiveness of scavenging devices that minimize waste N₂O in a real-world setting, the authors said.

For the study, median ambient N₂O levels were recorded for 36 women during the final 30 minutes of uncomplicated labor. Ambient N₂O levels were initially recorded in 12 patients without use of three N₂O scavenging devices, and then in three groups of eight patients using either a mouthpiece, a facemask with an air-filled cushion, or a low-profile facemask. Women were also coached on how to use the devices, and given feedback.

“Given that a similar magnitude of reduction in nitrous oxide levels was seen with mouthpieces and low-profile face masks, we suggest that pregnant women should be offered the option of either device when cracking is used,” the study authors wrote.

Staff feedback was generally positive, but some found use of the technology cumbersome. Sufficient staff engagement is the key to successful implementation, the researchers pointed out.

The results showed that when women consistently exhaled into the mouthpiece, median ambient N₂O levels were 71% lower compared with levels recorded prior to use of the scavenging device. When women exhaled into a lightweight face mask with a flexible seal, median ambient N₂O levels were 81% lower compared with baseline.

These data are consistent with the United Kingdom’s goal of achieving a net zero carbon footprint for the National Health Service by 2040, the researchers said. The study findings are also in keeping with predictions that cracking technology could reduce greenhouse gas emissions associated with N₂O by an estimated 75%.

“Although cracking may make nitrous oxide ‘greener,’ it does not make it ‘green,’ ” noted Dr. Pinder and coauthor Cliff Shelton, MBChB, in an interview. Dr. Shelton is a senior clinical lecturer in anesthesia at Lancaster (England) University and a consultant anesthetist at Wythenshawe Hospital, Manchester.

Even with the use of cracking technology, the occupational effect of inhaled N₂O is likely to remain higher than for other, more effective forms of anesthesia, such as epidurals and remifentanil (Ultiva), Dr. Pinder and Dr. Shelton said. Furthermore, ambient N₂O levels are not a direct measure of the proportion of nitrous oxide cracked, “so there is scope for further work to more precisely understand the ‘carbon footprint’ impacts,” they pointed out.

Inhaled N₂0 is widely used for labor pain in the Scandinavian countries, as well as in Canada, Australia, and New Zealand. It’s also making a comeback in the United States, facilitated by the Food and Drug Administration’s (FDA) approval of a portable N₂O delivery system in 2012.

The system, which delivers a mixture of 50% nitrous oxide and 50% oxygen, has offered a new option for laboring mothers, said Robert L. Barbieri, MD, chair of obstetrics and gynecology at Brigham and Women’s Hospital, Boston, and coauthors in a 2014 report.

“Nitrous oxide works really well as an adjunct to other analgesia,” said Laura Goetzl, MD, MPH, professor of obstetrics, gynecology, and reproductive sciences at University of Texas at Houston Health Science Center. Women in labor really like having the option of inhaled N₂O to manage pain, she said in an interview. “The more options that we have to offer, the better for women.”

“Not only does nitrous oxide help with perception of pain, it’s also highly effective for reducing patient anxiety,” Dr. Goetzl explained. “If a patient is waiting for an epidural, the use of nitrous oxide can be particularly helpful.”

Dr. Shelton reported that he is executive editor of Anaesthesia Reports. Dr. Pinder and the remaining coauthors disclosed having no conflicts of interest. Dr. Goetzl reported that she is on the medical advisory board of Mirvie.

This story was updated on Sept. 27, 2022. 

New evidence indicates that the use of “cracking” technology can significantly reduce the ambient levels of inhaled nitrous oxide (N₂O) during labor, especially when women are coached on how best to use it.

The findings, from a quality improvement study conducted by anesthetists and midwives in the United Kingdom, appear to have implications for minimizing staff exposures and for lowering N₂O’s environmental effect overall. The potent greenhouse gas has a carbon footprint that is 265 times larger than carbon dioxide.

“Our results indicate that cracking technology can reduce ambient nitrous oxide levels in the obstetric setting, with potential for reductions in environmental impacts and occupational exposure,” reported Annie Pinder, MBChB, a fellow in sustainable anesthesia at North West School of Anaesthesia, Manchester, England, and colleagues in Anaesthesia.

Proportionally, the United Kingdom is one of the largest users of inhaled N₂O during labor, often for first-line pain control. A 2017 survey by the Care Quality Commission estimated that 77% of women in labor used inhaled N₂O for pain, and that it didn’t preclude them from using other types of analgesia, including opioids, epidurals, and nonpharmacologic approaches.

Previous research has established the effectiveness of cracking, which uses a catalyst to convert N₂O into nitrogen and oxygen. However, little is known about the effectiveness of scavenging devices that minimize waste N₂O in a real-world setting, the authors said.

For the study, median ambient N₂O levels were recorded for 36 women during the final 30 minutes of uncomplicated labor. Ambient N₂O levels were initially recorded in 12 patients without use of three N₂O scavenging devices, and then in three groups of eight patients using either a mouthpiece, a facemask with an air-filled cushion, or a low-profile facemask. Women were also coached on how to use the devices, and given feedback.

“Given that a similar magnitude of reduction in nitrous oxide levels was seen with mouthpieces and low-profile face masks, we suggest that pregnant women should be offered the option of either device when cracking is used,” the study authors wrote.

Staff feedback was generally positive, but some found use of the technology cumbersome. Sufficient staff engagement is the key to successful implementation, the researchers pointed out.

The results showed that when women consistently exhaled into the mouthpiece, median ambient N₂O levels were 71% lower compared with levels recorded prior to use of the scavenging device. When women exhaled into a lightweight face mask with a flexible seal, median ambient N₂O levels were 81% lower compared with baseline.

These data are consistent with the United Kingdom’s goal of achieving a net zero carbon footprint for the National Health Service by 2040, the researchers said. The study findings are also in keeping with predictions that cracking technology could reduce greenhouse gas emissions associated with N₂O by an estimated 75%.

“Although cracking may make nitrous oxide ‘greener,’ it does not make it ‘green,’ ” noted Dr. Pinder and coauthor Cliff Shelton, MBChB, in an interview. Dr. Shelton is a senior clinical lecturer in anesthesia at Lancaster (England) University and a consultant anesthetist at Wythenshawe Hospital, Manchester.

Even with the use of cracking technology, the occupational effect of inhaled N₂O is likely to remain higher than for other, more effective forms of anesthesia, such as epidurals and remifentanil (Ultiva), Dr. Pinder and Dr. Shelton said. Furthermore, ambient N₂O levels are not a direct measure of the proportion of nitrous oxide cracked, “so there is scope for further work to more precisely understand the ‘carbon footprint’ impacts,” they pointed out.

Inhaled N₂0 is widely used for labor pain in the Scandinavian countries, as well as in Canada, Australia, and New Zealand. It’s also making a comeback in the United States, facilitated by the Food and Drug Administration’s (FDA) approval of a portable N₂O delivery system in 2012.

The system, which delivers a mixture of 50% nitrous oxide and 50% oxygen, has offered a new option for laboring mothers, said Robert L. Barbieri, MD, chair of obstetrics and gynecology at Brigham and Women’s Hospital, Boston, and coauthors in a 2014 report.

“Nitrous oxide works really well as an adjunct to other analgesia,” said Laura Goetzl, MD, MPH, professor of obstetrics, gynecology, and reproductive sciences at University of Texas at Houston Health Science Center. Women in labor really like having the option of inhaled N₂O to manage pain, she said in an interview. “The more options that we have to offer, the better for women.”

“Not only does nitrous oxide help with perception of pain, it’s also highly effective for reducing patient anxiety,” Dr. Goetzl explained. “If a patient is waiting for an epidural, the use of nitrous oxide can be particularly helpful.”

Dr. Shelton reported that he is executive editor of Anaesthesia Reports. Dr. Pinder and the remaining coauthors disclosed having no conflicts of interest. Dr. Goetzl reported that she is on the medical advisory board of Mirvie.

This story was updated on Sept. 27, 2022. 

Following an online yoga program improves physical function in patients with knee osteoarthritis, according to the results of a new randomized control trial.

Although pain did not significantly improve in the yoga group, participants only completed about two-thirds of the recommended sessions, suggesting that more benefit may be possible with greater adherence, wrote lead author Kim L. Bennell, PhD, of the University of Melbourne, and colleagues in the Annals of Internal Medicine.

“To date, an online yoga program specifically for people with knee osteoarthritis has not been investigated,” the investigators said. “The need for such evidence-based packaged online exercise programs is highlighted in the 2020 U.S. National Public Health Agenda for Osteoarthritis.”
 

Methods and results

The trial involved 212 adults aged 45 years or older with symptomatic knee osteoarthritis. All patients had access to online educational materials about managing osteoarthritis.

Half of the participants were randomized into the 12-week online yoga program. This self-directed, unsupervised course consisted of 12 prerecorded 30-minute instructional yoga sessions, each with a unique sequence of poses to be completed three times in one week before moving on to the next class the following week. After 12 weeks, these participants could choose to continue doing yoga via the online program for 12 additional weeks, if desired.

The primary outcomes were knee pain and physical function, gauged by a 10-point numerical rating scale and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), respectively. Adherence was defined as completion of at least 2 yoga sessions within the preceding week.

At the 12-week mark, the yoga group did not show any significant improvement in knee pain (–0.6; 95% confidence interval, –1.2 to 0.1), but they did achieve a mean 4-point reduction in WOMAC, suggesting significant improvement in knee function (­–4.0; 95% CI, –6.8 to –1.3). Of note, however, this improvement was not enough to meet the threshold for minimal clinically important difference. At 24 weeks, the yoga group no longer showed significant improvement in knee function versus baseline.

“I don’t think a longer program would necessarily reduce knee pain, as benefits from a whole range of different types of exercise for knee osteoarthritis generally can show benefits within 8 weeks,” Dr. Bennell said in an interview.

Still, she noted that the average outcome in the trial may not represent what is possible if a patient commits to a regular yoga routine.

“I think it relates more to adherence [than duration], and I think benefits for knee pain would have been seen if a greater number of people had fully adhered to the program three times a week,” she said.

At 12 weeks, 68.8% of those in the yoga group were adherent, while just 28.4% were still adherent at week 24 after the optional extension period.

“As this was a self-directed program, adherence might be expected to be less than that of a supervised program,” Dr. Bennell noted.

Referring to unpublished data, Dr. Bennell said a sensitivity analysis showed that participants in the yoga group who completed yoga at least twice a week did show greater improvements in function and pain than those who did yoga less than twice per week.

“So it does suggest that adherence is important, as we might expect,” she said.
 

Another tool in the OA toolbox

Nick Trasolini, MD, of Wake Forest University School of Medicine, Winston-Salem, N.C., described the benefits in the trial as “modest” and noted that the improvement in function did not meet the threshold for minimal clinically important difference.

“Nevertheless,” he said in a written comment, “the [yoga] program was safe and associated with high participant satisfaction [mean satisfaction, 8 out of 10]. While this may not be the ‘silver bullet,’ it is another tool that we can offer to sufficiently motivated patients seeking non-operative solutions for knee osteoarthritis.”

Unfortunately, these tools remain “fraught with challenges,” Dr. Trasolini added.

“While multiple injection options are available (including corticosteroid, hyaluronic acid viscosupplementation, and biologic injections), the benefits of these injections can be short-lived,” he said. “This is frustrating to patients and physicians alike. Physical therapy is beneficial for knee osteoarthritis when deconditioning has led to decreased knee, hip, and core stability. However, physical therapy can be time consuming, painful, and cost prohibitive.”

In the present study, participants in the yoga group were somewhat willing (mean willingness, 5 out of 10) to pay for their 12-week yoga program. They reported that they would pay approximately $80 U.S. dollars for chance to do it all again.

The study was supported by grants from the National Health and Medical Research Council Program and the Centres of Research Excellence. The investigators disclosed additional relationships with Pfizer, Lilly, TLCBio, and others. Dr. Trasolini disclosed no relevant conflicts of interest.

Following an online yoga program improves physical function in patients with knee osteoarthritis, according to the results of a new randomized control trial.

Although pain did not significantly improve in the yoga group, participants only completed about two-thirds of the recommended sessions, suggesting that more benefit may be possible with greater adherence, wrote lead author Kim L. Bennell, PhD, of the University of Melbourne, and colleagues in the Annals of Internal Medicine.

“To date, an online yoga program specifically for people with knee osteoarthritis has not been investigated,” the investigators said. “The need for such evidence-based packaged online exercise programs is highlighted in the 2020 U.S. National Public Health Agenda for Osteoarthritis.”
 

Methods and results

The trial involved 212 adults aged 45 years or older with symptomatic knee osteoarthritis. All patients had access to online educational materials about managing osteoarthritis.

Half of the participants were randomized into the 12-week online yoga program. This self-directed, unsupervised course consisted of 12 prerecorded 30-minute instructional yoga sessions, each with a unique sequence of poses to be completed three times in one week before moving on to the next class the following week. After 12 weeks, these participants could choose to continue doing yoga via the online program for 12 additional weeks, if desired.

The primary outcomes were knee pain and physical function, gauged by a 10-point numerical rating scale and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), respectively. Adherence was defined as completion of at least 2 yoga sessions within the preceding week.

At the 12-week mark, the yoga group did not show any significant improvement in knee pain (–0.6; 95% confidence interval, –1.2 to 0.1), but they did achieve a mean 4-point reduction in WOMAC, suggesting significant improvement in knee function (­–4.0; 95% CI, –6.8 to –1.3). Of note, however, this improvement was not enough to meet the threshold for minimal clinically important difference. At 24 weeks, the yoga group no longer showed significant improvement in knee function versus baseline.

“I don’t think a longer program would necessarily reduce knee pain, as benefits from a whole range of different types of exercise for knee osteoarthritis generally can show benefits within 8 weeks,” Dr. Bennell said in an interview.

Still, she noted that the average outcome in the trial may not represent what is possible if a patient commits to a regular yoga routine.

“I think it relates more to adherence [than duration], and I think benefits for knee pain would have been seen if a greater number of people had fully adhered to the program three times a week,” she said.

At 12 weeks, 68.8% of those in the yoga group were adherent, while just 28.4% were still adherent at week 24 after the optional extension period.

“As this was a self-directed program, adherence might be expected to be less than that of a supervised program,” Dr. Bennell noted.

Referring to unpublished data, Dr. Bennell said a sensitivity analysis showed that participants in the yoga group who completed yoga at least twice a week did show greater improvements in function and pain than those who did yoga less than twice per week.

“So it does suggest that adherence is important, as we might expect,” she said.
 

Another tool in the OA toolbox

Nick Trasolini, MD, of Wake Forest University School of Medicine, Winston-Salem, N.C., described the benefits in the trial as “modest” and noted that the improvement in function did not meet the threshold for minimal clinically important difference.

“Nevertheless,” he said in a written comment, “the [yoga] program was safe and associated with high participant satisfaction [mean satisfaction, 8 out of 10]. While this may not be the ‘silver bullet,’ it is another tool that we can offer to sufficiently motivated patients seeking non-operative solutions for knee osteoarthritis.”

Unfortunately, these tools remain “fraught with challenges,” Dr. Trasolini added.

“While multiple injection options are available (including corticosteroid, hyaluronic acid viscosupplementation, and biologic injections), the benefits of these injections can be short-lived,” he said. “This is frustrating to patients and physicians alike. Physical therapy is beneficial for knee osteoarthritis when deconditioning has led to decreased knee, hip, and core stability. However, physical therapy can be time consuming, painful, and cost prohibitive.”

In the present study, participants in the yoga group were somewhat willing (mean willingness, 5 out of 10) to pay for their 12-week yoga program. They reported that they would pay approximately $80 U.S. dollars for chance to do it all again.

The study was supported by grants from the National Health and Medical Research Council Program and the Centres of Research Excellence. The investigators disclosed additional relationships with Pfizer, Lilly, TLCBio, and others. Dr. Trasolini disclosed no relevant conflicts of interest.

Following an online yoga program improves physical function in patients with knee osteoarthritis, according to the results of a new randomized control trial.

Although pain did not significantly improve in the yoga group, participants only completed about two-thirds of the recommended sessions, suggesting that more benefit may be possible with greater adherence, wrote lead author Kim L. Bennell, PhD, of the University of Melbourne, and colleagues in the Annals of Internal Medicine.

“To date, an online yoga program specifically for people with knee osteoarthritis has not been investigated,” the investigators said. “The need for such evidence-based packaged online exercise programs is highlighted in the 2020 U.S. National Public Health Agenda for Osteoarthritis.”
 

Methods and results

The trial involved 212 adults aged 45 years or older with symptomatic knee osteoarthritis. All patients had access to online educational materials about managing osteoarthritis.

Half of the participants were randomized into the 12-week online yoga program. This self-directed, unsupervised course consisted of 12 prerecorded 30-minute instructional yoga sessions, each with a unique sequence of poses to be completed three times in one week before moving on to the next class the following week. After 12 weeks, these participants could choose to continue doing yoga via the online program for 12 additional weeks, if desired.

The primary outcomes were knee pain and physical function, gauged by a 10-point numerical rating scale and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), respectively. Adherence was defined as completion of at least 2 yoga sessions within the preceding week.

At the 12-week mark, the yoga group did not show any significant improvement in knee pain (–0.6; 95% confidence interval, –1.2 to 0.1), but they did achieve a mean 4-point reduction in WOMAC, suggesting significant improvement in knee function (­–4.0; 95% CI, –6.8 to –1.3). Of note, however, this improvement was not enough to meet the threshold for minimal clinically important difference. At 24 weeks, the yoga group no longer showed significant improvement in knee function versus baseline.

“I don’t think a longer program would necessarily reduce knee pain, as benefits from a whole range of different types of exercise for knee osteoarthritis generally can show benefits within 8 weeks,” Dr. Bennell said in an interview.

Still, she noted that the average outcome in the trial may not represent what is possible if a patient commits to a regular yoga routine.

“I think it relates more to adherence [than duration], and I think benefits for knee pain would have been seen if a greater number of people had fully adhered to the program three times a week,” she said.

At 12 weeks, 68.8% of those in the yoga group were adherent, while just 28.4% were still adherent at week 24 after the optional extension period.

“As this was a self-directed program, adherence might be expected to be less than that of a supervised program,” Dr. Bennell noted.

Referring to unpublished data, Dr. Bennell said a sensitivity analysis showed that participants in the yoga group who completed yoga at least twice a week did show greater improvements in function and pain than those who did yoga less than twice per week.

“So it does suggest that adherence is important, as we might expect,” she said.
 

Another tool in the OA toolbox

Nick Trasolini, MD, of Wake Forest University School of Medicine, Winston-Salem, N.C., described the benefits in the trial as “modest” and noted that the improvement in function did not meet the threshold for minimal clinically important difference.

“Nevertheless,” he said in a written comment, “the [yoga] program was safe and associated with high participant satisfaction [mean satisfaction, 8 out of 10]. While this may not be the ‘silver bullet,’ it is another tool that we can offer to sufficiently motivated patients seeking non-operative solutions for knee osteoarthritis.”

Unfortunately, these tools remain “fraught with challenges,” Dr. Trasolini added.

“While multiple injection options are available (including corticosteroid, hyaluronic acid viscosupplementation, and biologic injections), the benefits of these injections can be short-lived,” he said. “This is frustrating to patients and physicians alike. Physical therapy is beneficial for knee osteoarthritis when deconditioning has led to decreased knee, hip, and core stability. However, physical therapy can be time consuming, painful, and cost prohibitive.”

In the present study, participants in the yoga group were somewhat willing (mean willingness, 5 out of 10) to pay for their 12-week yoga program. They reported that they would pay approximately $80 U.S. dollars for chance to do it all again.

The study was supported by grants from the National Health and Medical Research Council Program and the Centres of Research Excellence. The investigators disclosed additional relationships with Pfizer, Lilly, TLCBio, and others. Dr. Trasolini disclosed no relevant conflicts of interest.

New research calls into question the assumption that acetaminophen is safer than NSAIDs for patients with known cardiovascular disease (CVD) or CVD risk factors.

The analysis found a significant correlation between the use of acetaminophen and elevated systolic blood pressure.

While acetaminophen may still be safer than NSAIDs from a bleeding risk standpoint, or in patients with known kidney disease, “the gap may not be as large as once thought,” Rahul Gupta, MD, cardiologist with Lehigh Valley Health Network, Allentown, Pa., said in an interview.

ironstealth/Thinkstock

Subgroup analysis of the effect on hypertensive patients showed significant change in systolic blood pressure as well (SMD = 0.38; 95% CI, 0.05-0.71; P = .02).

“Interestingly, there was no significant difference in the effect on diastolic blood pressure,” Dr. Gupta commented.

Reached for comment, Timothy S. Anderson, MD, clinical investigator in the Division of General Medicine at Beth Israel Deaconess Medical Center and assistant professor of medicine at the Harvard Medical School, both in Boston, said this is “an interesting and not particularly well-known issue.”

“However, most of the trials look at very high doses of acetaminophen use (for example, six to eight of the 500 mg pills each day) so we don’t really know whether the more common patterns of using one to two acetaminophen pills every once in a while is problematic,” Dr. Anderson told this news organization.

“We also don’t have data showing a direct harm from these medications with regards to strokes or heart attacks or other downstream consequences of high blood pressure. Ideally we would need a head-to-head trial comparing ibuprofen-type medications to acetaminophen-type medications,” Dr. Anderson said.

The study had no specific funding. Dr. Gupta and Dr. Anderson reported no relevant disclosures.

A version of this article first appeared on Medscape.com.

New research calls into question the assumption that acetaminophen is safer than NSAIDs for patients with known cardiovascular disease (CVD) or CVD risk factors.

The analysis found a significant correlation between the use of acetaminophen and elevated systolic blood pressure.

While acetaminophen may still be safer than NSAIDs from a bleeding risk standpoint, or in patients with known kidney disease, “the gap may not be as large as once thought,” Rahul Gupta, MD, cardiologist with Lehigh Valley Health Network, Allentown, Pa., said in an interview.

ironstealth/Thinkstock

Subgroup analysis of the effect on hypertensive patients showed significant change in systolic blood pressure as well (SMD = 0.38; 95% CI, 0.05-0.71; P = .02).

“Interestingly, there was no significant difference in the effect on diastolic blood pressure,” Dr. Gupta commented.

Reached for comment, Timothy S. Anderson, MD, clinical investigator in the Division of General Medicine at Beth Israel Deaconess Medical Center and assistant professor of medicine at the Harvard Medical School, both in Boston, said this is “an interesting and not particularly well-known issue.”

“However, most of the trials look at very high doses of acetaminophen use (for example, six to eight of the 500 mg pills each day) so we don’t really know whether the more common patterns of using one to two acetaminophen pills every once in a while is problematic,” Dr. Anderson told this news organization.

“We also don’t have data showing a direct harm from these medications with regards to strokes or heart attacks or other downstream consequences of high blood pressure. Ideally we would need a head-to-head trial comparing ibuprofen-type medications to acetaminophen-type medications,” Dr. Anderson said.

The study had no specific funding. Dr. Gupta and Dr. Anderson reported no relevant disclosures.

A version of this article first appeared on Medscape.com.

New research calls into question the assumption that acetaminophen is safer than NSAIDs for patients with known cardiovascular disease (CVD) or CVD risk factors.

The analysis found a significant correlation between the use of acetaminophen and elevated systolic blood pressure.

While acetaminophen may still be safer than NSAIDs from a bleeding risk standpoint, or in patients with known kidney disease, “the gap may not be as large as once thought,” Rahul Gupta, MD, cardiologist with Lehigh Valley Health Network, Allentown, Pa., said in an interview.

ironstealth/Thinkstock

Subgroup analysis of the effect on hypertensive patients showed significant change in systolic blood pressure as well (SMD = 0.38; 95% CI, 0.05-0.71; P = .02).

“Interestingly, there was no significant difference in the effect on diastolic blood pressure,” Dr. Gupta commented.

Reached for comment, Timothy S. Anderson, MD, clinical investigator in the Division of General Medicine at Beth Israel Deaconess Medical Center and assistant professor of medicine at the Harvard Medical School, both in Boston, said this is “an interesting and not particularly well-known issue.”

“However, most of the trials look at very high doses of acetaminophen use (for example, six to eight of the 500 mg pills each day) so we don’t really know whether the more common patterns of using one to two acetaminophen pills every once in a while is problematic,” Dr. Anderson told this news organization.

“We also don’t have data showing a direct harm from these medications with regards to strokes or heart attacks or other downstream consequences of high blood pressure. Ideally we would need a head-to-head trial comparing ibuprofen-type medications to acetaminophen-type medications,” Dr. Anderson said.

The study had no specific funding. Dr. Gupta and Dr. Anderson reported no relevant disclosures.

A version of this article first appeared on Medscape.com.

Feelings of detachment following a traumatic event are a marker of more severe psychiatric outcomes, including depression and anxiety, new research suggests.

The results highlight the importance of screening for dissociation in patients who have experienced trauma, study investigator Lauren A.M. Lebois, PhD, director of the dissociative disorders and trauma research program at McLean Hospital in Belmont, Mass., told this news organization.

“Clinicians could identify individuals potentially at risk of a chronic, more severe psychiatric course before these people go down that road, and they have the opportunity to connect folks with a phased trauma treatment approach to speed their recovery,” said Dr. Lebois, who is also an assistant professor of psychiatry at Harvard Medical School, Boston.

The study was published in the American Journal of Psychiatry.
 

Underdiagnosed

Feelings of detachment or derealization are a type of dissociation. Patients with the syndrome report feeling foggy or as if they are in a dream. Dissociative diagnoses are not rare and, in fact, are more prevalent than schizophrenia.

Research supports a powerful relationship between dissociation and traumatic experiences. However, dissociation is among the most stigmatized of psychiatric conditions. Even among clinicians and researchers, beliefs about dissociation are often not based on the scientific literature, said Dr. Lebois.

“For instance, skepticism, misunderstanding, and lack of professional education about dissociation all contribute to striking rates of underdiagnosis and misdiagnoses,” she said.

Dr. Lebois and colleagues used data from the larger Advancing Understanding of Recovery After Trauma (AURORA) study and included 1,464 adults, mean age 35 years, appearing at 22 U.S. emergency departments. Patients experienced a traumatic event such as a motor vehicle crash or physical or sexual assault.

About 2 weeks after the trauma, participants reported symptoms of derealization as measured by a two-item version of the Brief Dissociative Experiences Scale.
 

Brain imaging data

A subset of 145 patients underwent functional MRI (fMRI), during which they completed an emotion reactivity task (viewing fearful-looking human faces) and a resting-state scan.

In addition to measuring history of childhood maltreatment, researchers assessed posttraumatic stress symptom severity at 2 weeks and again at 3 months using the posttraumatic stress disorder checklist. Also at 3 months, they measured depression and anxiety symptoms, pain, and functional impairment.

About 55% of self-report participants and 50% of MRI participants endorsed some level of persistent derealization at 2 weeks.

After controlling for potential confounders, including sex, age, childhood maltreatment, and current posttraumatic stress symptoms, researchers found persistent derealization was associated with increased ventromedial prefrontal cortex (vmPFC) activity while viewing fearful faces.

The vmPFC helps to regulate emotional and physical reactions. “This region puts the ‘brakes’ on your emotional and physical reactivity – helping you to calm down” after a threatening or stressful experience has passed, said Dr. Lebois.

Researchers also found an association between higher self-reported derealization and decreased resting-state connectivity between the vmPFC and the orbitofrontal cortex and right lobule VIIIa – a region of the cerebellum involved in sensorimotor function.

“This may contribute to perceptual and affective distortions experienced during derealization – for example, feelings that surroundings are fading away, unreal, or strange,” said Dr. Lebois.
 

More pain, depression, anxiety

Higher levels of self-reported derealization at 2 weeks post trauma predicted higher levels of PTSD, anxiety, and depression as well as more bodily pain and impairment in work, family, and social life at 3 months.

“When we accounted for baseline levels of posttraumatic stress symptoms and trauma history, higher levels of self-reported derealization still predicted higher posttraumatic stress disorder and depression symptoms at 3 months,” said Dr. Lebois.

Additional adjusted analyses showed increased vmPFC activity during the fearful face task predicted 3-month self-reported PTSD symptoms.

Dr. Lebois “highly recommends” clinicians screen for dissociative symptoms, including derealization, in patients with trauma. Self-report screening tools are freely available online.

She noted patients with significant dissociative symptoms often do better with a “phase-oriented” approach to trauma treatment.

“In phase one, they learn emotional regulation skills to help them take more control over when they dissociate. Then they can successfully move on to trauma processing in phase two, which can involve exposure to trauma details.”

Although the field is not yet ready to use brain scans to diagnose dissociative symptoms, the new results “take us one step closer to being able to use objective neuroimaging biomarkers of derealization to augment subjective self-report measures,” said Dr. Lebois.

A limitation of the study was it could not determine a causal relationship, as some derealization may have been present before the traumatic event. The findings may not generalize to other types of dissociation, and the derealization assessment was measured only through a self-report 2 weeks after the trauma.

Another limitation was exclusion of patients with self-inflicted injuries or who were involved in domestic violence. The researchers noted the prevalence of derealization might have been even higher if such individuals were included.
 

An important investigation

In an accompanying editorial, Lisa M. Shin, PhD, department of psychology, Tufts University, and department of psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, notes having both clinical and neuroimaging variables as well as a large sample size makes the study “an important investigation” into predictors of psychiatric symptoms post-trauma.

Investigating a specific subtype of dissociation – persistent derealization – adds to the “novelty” of the study, she said.

The new findings “are certainly exciting for their potential clinical relevance and contributions to neurocircuitry models of PTSD,” she writes.

Some may argue administering a short, self-report measure of derealization “is far more efficient, cost-effective, and inclusive than conducting a specialized and expensive fMRI scan that is unlikely to be available to everyone,” notes Dr. Shin.

However, she added, a potential benefit of such a scan is identification of specific brain regions as potential targets for intervention. “For example, the results of this and other studies suggest that the vmPFC is a reasonable target for transcranial magnetic stimulation or its variants.”

The new results need to be replicated in a large, independent sample, said Dr. Shin. She added it would be helpful to know if other types of dissociation, and activation in other subregions of the vmPFC, also predict psychiatric outcomes after a trauma.

The study was supported by National Institute of Mental Health grants, the U.S. Army Medical Research and Material Command, One Mind, and the Mayday Fund. Dr. Lebois has received grant support from NIMH, and her spouse receives payments from Vanderbilt University for technology licensed to Acadia Pharmaceuticals. Dr. Shin receives textbook-related royalties from Pearson.

A version of this article first appeared on Medscape.com.

Feelings of detachment following a traumatic event are a marker of more severe psychiatric outcomes, including depression and anxiety, new research suggests.

The results highlight the importance of screening for dissociation in patients who have experienced trauma, study investigator Lauren A.M. Lebois, PhD, director of the dissociative disorders and trauma research program at McLean Hospital in Belmont, Mass., told this news organization.

“Clinicians could identify individuals potentially at risk of a chronic, more severe psychiatric course before these people go down that road, and they have the opportunity to connect folks with a phased trauma treatment approach to speed their recovery,” said Dr. Lebois, who is also an assistant professor of psychiatry at Harvard Medical School, Boston.

The study was published in the American Journal of Psychiatry.
 

Underdiagnosed

Feelings of detachment or derealization are a type of dissociation. Patients with the syndrome report feeling foggy or as if they are in a dream. Dissociative diagnoses are not rare and, in fact, are more prevalent than schizophrenia.

Research supports a powerful relationship between dissociation and traumatic experiences. However, dissociation is among the most stigmatized of psychiatric conditions. Even among clinicians and researchers, beliefs about dissociation are often not based on the scientific literature, said Dr. Lebois.

“For instance, skepticism, misunderstanding, and lack of professional education about dissociation all contribute to striking rates of underdiagnosis and misdiagnoses,” she said.

Dr. Lebois and colleagues used data from the larger Advancing Understanding of Recovery After Trauma (AURORA) study and included 1,464 adults, mean age 35 years, appearing at 22 U.S. emergency departments. Patients experienced a traumatic event such as a motor vehicle crash or physical or sexual assault.

About 2 weeks after the trauma, participants reported symptoms of derealization as measured by a two-item version of the Brief Dissociative Experiences Scale.
 

Brain imaging data

A subset of 145 patients underwent functional MRI (fMRI), during which they completed an emotion reactivity task (viewing fearful-looking human faces) and a resting-state scan.

In addition to measuring history of childhood maltreatment, researchers assessed posttraumatic stress symptom severity at 2 weeks and again at 3 months using the posttraumatic stress disorder checklist. Also at 3 months, they measured depression and anxiety symptoms, pain, and functional impairment.

About 55% of self-report participants and 50% of MRI participants endorsed some level of persistent derealization at 2 weeks.

After controlling for potential confounders, including sex, age, childhood maltreatment, and current posttraumatic stress symptoms, researchers found persistent derealization was associated with increased ventromedial prefrontal cortex (vmPFC) activity while viewing fearful faces.

The vmPFC helps to regulate emotional and physical reactions. “This region puts the ‘brakes’ on your emotional and physical reactivity – helping you to calm down” after a threatening or stressful experience has passed, said Dr. Lebois.

Researchers also found an association between higher self-reported derealization and decreased resting-state connectivity between the vmPFC and the orbitofrontal cortex and right lobule VIIIa – a region of the cerebellum involved in sensorimotor function.

“This may contribute to perceptual and affective distortions experienced during derealization – for example, feelings that surroundings are fading away, unreal, or strange,” said Dr. Lebois.
 

More pain, depression, anxiety

Higher levels of self-reported derealization at 2 weeks post trauma predicted higher levels of PTSD, anxiety, and depression as well as more bodily pain and impairment in work, family, and social life at 3 months.

“When we accounted for baseline levels of posttraumatic stress symptoms and trauma history, higher levels of self-reported derealization still predicted higher posttraumatic stress disorder and depression symptoms at 3 months,” said Dr. Lebois.

Additional adjusted analyses showed increased vmPFC activity during the fearful face task predicted 3-month self-reported PTSD symptoms.

Dr. Lebois “highly recommends” clinicians screen for dissociative symptoms, including derealization, in patients with trauma. Self-report screening tools are freely available online.

She noted patients with significant dissociative symptoms often do better with a “phase-oriented” approach to trauma treatment.

“In phase one, they learn emotional regulation skills to help them take more control over when they dissociate. Then they can successfully move on to trauma processing in phase two, which can involve exposure to trauma details.”

Although the field is not yet ready to use brain scans to diagnose dissociative symptoms, the new results “take us one step closer to being able to use objective neuroimaging biomarkers of derealization to augment subjective self-report measures,” said Dr. Lebois.

A limitation of the study was it could not determine a causal relationship, as some derealization may have been present before the traumatic event. The findings may not generalize to other types of dissociation, and the derealization assessment was measured only through a self-report 2 weeks after the trauma.

Another limitation was exclusion of patients with self-inflicted injuries or who were involved in domestic violence. The researchers noted the prevalence of derealization might have been even higher if such individuals were included.
 

An important investigation

In an accompanying editorial, Lisa M. Shin, PhD, department of psychology, Tufts University, and department of psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, notes having both clinical and neuroimaging variables as well as a large sample size makes the study “an important investigation” into predictors of psychiatric symptoms post-trauma.

Investigating a specific subtype of dissociation – persistent derealization – adds to the “novelty” of the study, she said.

The new findings “are certainly exciting for their potential clinical relevance and contributions to neurocircuitry models of PTSD,” she writes.

Some may argue administering a short, self-report measure of derealization “is far more efficient, cost-effective, and inclusive than conducting a specialized and expensive fMRI scan that is unlikely to be available to everyone,” notes Dr. Shin.

However, she added, a potential benefit of such a scan is identification of specific brain regions as potential targets for intervention. “For example, the results of this and other studies suggest that the vmPFC is a reasonable target for transcranial magnetic stimulation or its variants.”

The new results need to be replicated in a large, independent sample, said Dr. Shin. She added it would be helpful to know if other types of dissociation, and activation in other subregions of the vmPFC, also predict psychiatric outcomes after a trauma.

The study was supported by National Institute of Mental Health grants, the U.S. Army Medical Research and Material Command, One Mind, and the Mayday Fund. Dr. Lebois has received grant support from NIMH, and her spouse receives payments from Vanderbilt University for technology licensed to Acadia Pharmaceuticals. Dr. Shin receives textbook-related royalties from Pearson.

A version of this article first appeared on Medscape.com.

Feelings of detachment following a traumatic event are a marker of more severe psychiatric outcomes, including depression and anxiety, new research suggests.

The results highlight the importance of screening for dissociation in patients who have experienced trauma, study investigator Lauren A.M. Lebois, PhD, director of the dissociative disorders and trauma research program at McLean Hospital in Belmont, Mass., told this news organization.

“Clinicians could identify individuals potentially at risk of a chronic, more severe psychiatric course before these people go down that road, and they have the opportunity to connect folks with a phased trauma treatment approach to speed their recovery,” said Dr. Lebois, who is also an assistant professor of psychiatry at Harvard Medical School, Boston.

The study was published in the American Journal of Psychiatry.
 

Underdiagnosed

Feelings of detachment or derealization are a type of dissociation. Patients with the syndrome report feeling foggy or as if they are in a dream. Dissociative diagnoses are not rare and, in fact, are more prevalent than schizophrenia.

Research supports a powerful relationship between dissociation and traumatic experiences. However, dissociation is among the most stigmatized of psychiatric conditions. Even among clinicians and researchers, beliefs about dissociation are often not based on the scientific literature, said Dr. Lebois.

“For instance, skepticism, misunderstanding, and lack of professional education about dissociation all contribute to striking rates of underdiagnosis and misdiagnoses,” she said.

Dr. Lebois and colleagues used data from the larger Advancing Understanding of Recovery After Trauma (AURORA) study and included 1,464 adults, mean age 35 years, appearing at 22 U.S. emergency departments. Patients experienced a traumatic event such as a motor vehicle crash or physical or sexual assault.

About 2 weeks after the trauma, participants reported symptoms of derealization as measured by a two-item version of the Brief Dissociative Experiences Scale.
 

Brain imaging data

A subset of 145 patients underwent functional MRI (fMRI), during which they completed an emotion reactivity task (viewing fearful-looking human faces) and a resting-state scan.

In addition to measuring history of childhood maltreatment, researchers assessed posttraumatic stress symptom severity at 2 weeks and again at 3 months using the posttraumatic stress disorder checklist. Also at 3 months, they measured depression and anxiety symptoms, pain, and functional impairment.

About 55% of self-report participants and 50% of MRI participants endorsed some level of persistent derealization at 2 weeks.

After controlling for potential confounders, including sex, age, childhood maltreatment, and current posttraumatic stress symptoms, researchers found persistent derealization was associated with increased ventromedial prefrontal cortex (vmPFC) activity while viewing fearful faces.

The vmPFC helps to regulate emotional and physical reactions. “This region puts the ‘brakes’ on your emotional and physical reactivity – helping you to calm down” after a threatening or stressful experience has passed, said Dr. Lebois.

Researchers also found an association between higher self-reported derealization and decreased resting-state connectivity between the vmPFC and the orbitofrontal cortex and right lobule VIIIa – a region of the cerebellum involved in sensorimotor function.

“This may contribute to perceptual and affective distortions experienced during derealization – for example, feelings that surroundings are fading away, unreal, or strange,” said Dr. Lebois.
 

More pain, depression, anxiety

Higher levels of self-reported derealization at 2 weeks post trauma predicted higher levels of PTSD, anxiety, and depression as well as more bodily pain and impairment in work, family, and social life at 3 months.

“When we accounted for baseline levels of posttraumatic stress symptoms and trauma history, higher levels of self-reported derealization still predicted higher posttraumatic stress disorder and depression symptoms at 3 months,” said Dr. Lebois.

Additional adjusted analyses showed increased vmPFC activity during the fearful face task predicted 3-month self-reported PTSD symptoms.

Dr. Lebois “highly recommends” clinicians screen for dissociative symptoms, including derealization, in patients with trauma. Self-report screening tools are freely available online.

She noted patients with significant dissociative symptoms often do better with a “phase-oriented” approach to trauma treatment.

“In phase one, they learn emotional regulation skills to help them take more control over when they dissociate. Then they can successfully move on to trauma processing in phase two, which can involve exposure to trauma details.”

Although the field is not yet ready to use brain scans to diagnose dissociative symptoms, the new results “take us one step closer to being able to use objective neuroimaging biomarkers of derealization to augment subjective self-report measures,” said Dr. Lebois.

A limitation of the study was it could not determine a causal relationship, as some derealization may have been present before the traumatic event. The findings may not generalize to other types of dissociation, and the derealization assessment was measured only through a self-report 2 weeks after the trauma.

Another limitation was exclusion of patients with self-inflicted injuries or who were involved in domestic violence. The researchers noted the prevalence of derealization might have been even higher if such individuals were included.
 

An important investigation

In an accompanying editorial, Lisa M. Shin, PhD, department of psychology, Tufts University, and department of psychiatry, Massachusetts General Hospital and Harvard Medical School, Boston, notes having both clinical and neuroimaging variables as well as a large sample size makes the study “an important investigation” into predictors of psychiatric symptoms post-trauma.

Investigating a specific subtype of dissociation – persistent derealization – adds to the “novelty” of the study, she said.

The new findings “are certainly exciting for their potential clinical relevance and contributions to neurocircuitry models of PTSD,” she writes.

Some may argue administering a short, self-report measure of derealization “is far more efficient, cost-effective, and inclusive than conducting a specialized and expensive fMRI scan that is unlikely to be available to everyone,” notes Dr. Shin.

However, she added, a potential benefit of such a scan is identification of specific brain regions as potential targets for intervention. “For example, the results of this and other studies suggest that the vmPFC is a reasonable target for transcranial magnetic stimulation or its variants.”

The new results need to be replicated in a large, independent sample, said Dr. Shin. She added it would be helpful to know if other types of dissociation, and activation in other subregions of the vmPFC, also predict psychiatric outcomes after a trauma.

The study was supported by National Institute of Mental Health grants, the U.S. Army Medical Research and Material Command, One Mind, and the Mayday Fund. Dr. Lebois has received grant support from NIMH, and her spouse receives payments from Vanderbilt University for technology licensed to Acadia Pharmaceuticals. Dr. Shin receives textbook-related royalties from Pearson.

A version of this article first appeared on Medscape.com.

In 2020, there were 5,224 suicide deaths registered in England and Wales.¹ The Mental Health Foundation, a London-based charitable organization, reports that approximately 70% of such deaths are in patients with depression.² The number of attempted suicides is much higher – the South West London and St. George’s Mental Health Trust estimates that at least 140,000 people attempt suicide in England and Wales every year.³

In suicidal depression, the psychological pain is often unbearable and feels overwhelmingly incompatible with life. One is no longer living but merely surviving, and eventually the exhaustion will lead to decompensation. This is marked by suicide. The goal is to end the suffering permanently and this is achieved through death.

Depression, like all other physical and mental illnesses, runs a course. This is highly variable between individuals and can be the case even between separate relapse episodes in the same patient. Like many diagnoses, depression is known to lead to death in a significant number of people. Many suicidally depressed patients feel that death will be an inevitable result of the illness.

Suicide is often viewed as a symptom of severe depression, but what if we considered death as part of the disease process itself? Consequently, would it be justifiable to consider depression in these patients as a form of terminal illness, since without treatment, the condition would lead to death? Accordingly, could there be a place for palliative care in a small minority of suicidally depressed patients? Taking such a perspective would mean that instead of placing the focus on the prevention of deaths and prolonging of lifespan, the focus would be on making the patients comfortable as the disease progresses, maintaining their dignity, and promoting autonomy.
 

Suicidal depression and rights

Patients with psychiatric conditions are generally not given the same rights to make decisions regarding their mental health and treatment, particularly if they wish to decline treatment. The rationale for this is that psychiatric patients do not have the capacity to make such decisions in the acute setting, because of the direct effects of the unwell mind on their decision-making processes and cognitive faculties. While this may be true in some cases, there is limited evidence that this applies to all suicidally depressed patients in all cases.

Another argument against allowing suicidally depressed patients to decline treatment is the notion that the episode of depression can be successfully treated, and the patients can return to their normal level of functioning. However, in individuals with a previous history of severe depression, it is possible that they will relapse again at some point. In the same way, a cancer can be treated, and patients could return to their baseline level of functioning, only for the cancer to then return later in life. In both cases, these relapses are emotionally and physically exhausting and painful to get through. The difference is that a cancer patient can decline further treatment and opt for no treatment or for palliative treatment, knowing that the disease will shorten life expectancy. For suicidal depression, this is not an option. Such patients may be sectioned, admitted, and treated against their will. Suicide, which could be considered a natural endpoint of the depressive illness, is unacceptable.

Is it fair to confiscate one’s right to decline treatment, solely because that person suffers from a mental illness, as opposed to a physical one? Numerous studies have demonstrated clear structural, neurological, and neurochemical changes in suicidal depression. This is evidence that such a condition encompasses a clear physical property. Other conditions, such as dementia and chronic pain, have previously been accepted for euthanasia in certain countries. Pain is a subjective experience of nociceptive and neurochemical signaling. In the same way, depression is a subjective experience involving aberrant neurochemical signaling. The difference is that physical pain can often be localized. However, patients with suicidal depression often experience very severe and tangible pain that can be difficult to articulate and for others to understand if they have never experienced it themselves.

Like distinct forms of physical pain, suicidal depression creates a different form of pain, but it is pain, nonetheless. Is it therefore fair for suicidally depressed patients to be given lesser rights than those suffering from physical illnesses in determining their fate?
 

Suicidal depression and capacity

A patient is assumed to have capacity unless proven otherwise. This is often the reverse when managing psychiatric patients. However, if patients are able to fulfill all criteria required for demonstrating capacity (understanding the information, retaining, weighing up, and communicating the decision), surely they have demonstrated capacity to make their decisions, whether that is to receive or to refuse treatment.

For physical illnesses, adults with capacity are permitted to make decisions that their treating teams may not agree with, but this disagreement alone is generally insufficient to override the decisions. These patients, unlike in suicidal depression, have the right to refuse lifesaving or life-prolonging treatment.

An argument for this is that in terminal physical illnesses, death is a passive process and neither the patient nor the physician are actively causing it. However, in many palliative settings, patients can be given medications and treatment for symptomatic relief, even if these may hasten their death. The principle that makes this permissible is that the primary aim is to improve the symptoms and ensure comfort. The unintended effect includes side effects and hastened death. Similarly, in suicidal depression, one could argue that the patient should be permitted medications that may hasten or lead to death, so long as the primary aim is to improve the symptoms of the unbearable mental pain and suffering.

Let us consider an alternative scenario. What if previously suicidal patients are currently in remission from depression and make advanced directives? In their current healthy state, they assert that if, in the future, they were to relapse, they would not want any form of treatment. Instead, they wish for the disease to run its course, which may end in death through suicide.

In this case, the circumstances in which the statement was made would be entirely valid – the patients at that moment have capacity, are not under coercion, are able to articulate logical thought processes, and their reasoning would not be affected by a concurrent psychiatric pathology. Furthermore, they can demonstrate that suicide is not an impulsive decision and have considered the consequences of suicide on themselves and others. If the patients can demonstrate all the above, what would the ethical grounds be for refusing this advanced directive?
 

Medical ethics

Below, I consider this debate in the context of four pillars of medical ethics.
 

Non-maleficence

To determine whether an action is in line with non-maleficence, one must ask whether the proposed treatment will improve or resolve one’s condition. In the case of severe suicidal depression, the treatment may help patients in the short term, but what happens if or when they relapse? The treatment will likely prolong life, but also inadvertently prolong suffering. What if the patients do not wish to go through this again? The treatment regime can be profoundly taxing for the patients, the loved ones, and sometimes even for the treating team. Are we doing more harm by forcing these patients to stay alive against their will?

Beneficence

Beneficence is the moral duty to promote the action that is in the patient’s best interest. But who should determine what the patient’s best interests are if the patient and the doctor disagree? Usually, this decision is made by the treating doctor, who considers the patient’s past and present wishes, beliefs and values, and capacity assessment. Supposing that the law was not a restriction, could one’s psychiatrist ever agree on psychiatric grounds alone that it is indeed in the patient’s best interests to die?

Doctors play a central role in the duty of care. But care does not always mean active treatment. Caring encompasses physical, psychological, and spiritual welfare and includes considering an individual patient’s dignity, personal circumstances, and wishes. In certain circumstances, keeping patients with capacity alive against their wishes could be more harmful than caring.
 

Autonomy

Autonomy gives the patients ultimate decision-making responsibility for their own lives. It allows patients with capacity to decline treatment that is recommended by their physicians and to make decisions regarding their own death. However, in suicidally depressed patients, this autonomy is confiscated. Severely unwell patients, at high risk of committing suicide, are not permitted the autonomy to make the decision regarding their treatment, suicide, and death.

Justice

A justice-orientated and utilitarian view questions whether spending resources on these patients wastes time, resources, and expertise, and whether resources should instead be spent on patients who do want treatment.

For example, the British National Health Service holds an outstanding debt of £13.4 billion.⁴ The financial cost of treating mental illness in 2020/2021 was £14.31 billion.⁵ The NHS estimates that wider costs to national economy, including welfare benefits, housing support, social workers, community support, lost productivity at work, etc., amounts to approximately £77 billion annually.⁶ Many severely depressed patients are so unwell that their ability to contribute to society, financially, socially, and otherwise, is minimal. If patients with capacity genuinely want to die and society would benefit from a reduction in the pressures on health and social care services, would it not be in both their best interests to allow them to die? This way, resources could be redirected to service users who would appreciate and benefit from them the most.

A consequentialist view focuses on whether the action will benefit the patient overall; the action itself is not so relevant. According to this view, keeping suicidally depressed patients alive against their wishes would be ethical if the patients lack capacity. Keeping them safe and treating them until they are better would overall be in the patients’ best interests. However, if the patients do have capacity and wish to die, forcing them to stay alive and undergo treatment against their wishes would merely prolong their suffering and thus could be considered unethical.
 

When enough is enough

In suicidal treatment-resistant depression, where the patient has tried multiple treatments over time and carefully considered alternatives, when is it time to stop trying? For physical illness, patients can refuse treatment provided they can demonstrate capacity. In depression, they can refuse treatment only if they can demonstrate that they are not at serious risk to themselves or others. Most societies consider suicide as a serious risk to self and therefore unacceptable. However, if we considered suicide as a natural endpoint of the disease process, should the patient have the right to refuse treatment and allow the disease to progress to death?

The treatment regime can be a lengthy process and the repeated failures to improve can be physically and mentally exhausting and further compound the hopelessness. Treatments often have side effects, which further erode the patient’s physical and mental wellbeing. Is there a time when giving up and withdrawing active treatment is in the patient’s best interests, especially if that is what the patient wants?

Terminal diseases are incurable and likely to hasten one’s death. Severe suicidal treatment-resistant depression conforms to both conditions – it is unresponsive to treatment and has a high likelihood of precipitating premature death through suicide. Most terminal illnesses can be managed with palliative treatment. In the context of severe suicidal depression, euthanasia and assisted suicide could be considered as means of palliative care.

Palliative care involves managing the patient’s symptomatology, dignity, and comfort. Euthanasia and assisted suicide help to address all of these. Like palliative care, euthanasia and assisted suicide aim to improve symptoms of depression by alleviating pain and suffering, even if they may hasten death.
 

Euthanasia and assisted suicide in severe depression

Euthanasia and assisted suicide are legal in seven countries. Two countries (Belgium and the Netherlands) permit euthanasia for psychiatric illnesses. Passive euthanasia is practiced in most countries, e.g., withholding artificial life support. In suicidal depression, it could be considered that this withholding of treatment may directly lead to death by suicide.

In active euthanasia and assisted suicide, the patient is given a chemical that will directly lead to death. Euthanasia and assisted suicide allow individuals to die with dignity in a controlled and organized manner. It ends the patients’ suffering and allows them to finally find peace. The difficulties that led them to seek euthanasia/assisted suicide indicate a loss of control of the pain and suffering in life, and euthanasia allows them to regain this control and autonomy through death. It allows these individuals to properly say goodbye to their loved ones, and a chance to share their thoughts and feelings.

In contrast, suicide is often covert, clandestine, and planned in secret, and it frequently requires individuals to be dishonest with their closest loved ones. The suicide often comes as a shock to the loved ones and profound grief, questions, anger, pain, sorrow, and guilt follow. These are due to questions that have been left unanswered, thoughts that were never shared, regret that they had not done more to help, and anguish knowing that their loved one died alone, in unbearable mental agony, unable to speak to anyone about this final hurdle.

Euthanasia and assisted suicide provide a path to overcome all these issues. They encourage open conversations between the patients, their loved ones, and the treating team. They promote transparency, mutual support, and help prepare the loved ones for the death. In this way, euthanasia and assisted suicide can benefit both the patient and the loved ones.

A significant proportion of severely suicidally depressed patients will eventually go on to commit or attempt suicide. Thus, giving them the autonomy to choose euthanasia or assisted suicide could be considered a kind, fair, and compassionate course of action, as it respects their wishes, and allows them to escape their suffering and to die with dignity.
 

Conclusion

Depression has historically never been considered a terminal illness, but there is undeniable evidence that a significant number of deaths every year are directly caused by depression. Should we therefore shift the focus from lifesaving and life-prolonging treatment to ensuring comfort and maintaining dignity by exploring palliative options for extremely suicidally depressed patients with capacity, who are adamant on ending their lives?

Euthanasia and assisted suicide for depression pose a profound paradox when viewed through a deontological lens. According to this, the correct course of action directly corresponds to what the most “moral” action would be. The moral stance would be to help those who are suffering. But what exactly constitutes “help”? Are euthanasia and assisted suicide helping or harming? Likewise, is keeping patients with capacity alive against their wishes helping or harming? Many believe that euthanasia, assisted suicide, and suicide itself are intrinsically and morally wrong. But this poses another clear impasse. Who should be the ones to decide whether an action is moral or not? Should it be the individual? The treating physician? Or society?
 

Dr. Chang graduated from Imperial College London with an MBBS (medicine and surgery) and a BSc (gastroenterology and hepatology) degree.

References

1. Office for National Statistics. Suicides in England and Wales – Office for National Statistics, 2021.

2. Faulkner, A. Suicide and Deliberate Self Harm: The Fundamental Facts. Mental Health Foundation; 1997.

3. NHS. Suicide Factsheet. Southwest London and St. George’s Mental Health NHS Trust [ebook], 2022.

4. The King’s Fund. Financial debts and loans in the NHS. 2020.

5. NHS England. Mental Health Five Year Forward View Dashboard. 2018.

6. National Mental Health, Policy into Practice. The costs of mental ill health.

In 2020, there were 5,224 suicide deaths registered in England and Wales.¹ The Mental Health Foundation, a London-based charitable organization, reports that approximately 70% of such deaths are in patients with depression.² The number of attempted suicides is much higher – the South West London and St. George’s Mental Health Trust estimates that at least 140,000 people attempt suicide in England and Wales every year.³

In suicidal depression, the psychological pain is often unbearable and feels overwhelmingly incompatible with life. One is no longer living but merely surviving, and eventually the exhaustion will lead to decompensation. This is marked by suicide. The goal is to end the suffering permanently and this is achieved through death.

Depression, like all other physical and mental illnesses, runs a course. This is highly variable between individuals and can be the case even between separate relapse episodes in the same patient. Like many diagnoses, depression is known to lead to death in a significant number of people. Many suicidally depressed patients feel that death will be an inevitable result of the illness.

Suicide is often viewed as a symptom of severe depression, but what if we considered death as part of the disease process itself? Consequently, would it be justifiable to consider depression in these patients as a form of terminal illness, since without treatment, the condition would lead to death? Accordingly, could there be a place for palliative care in a small minority of suicidally depressed patients? Taking such a perspective would mean that instead of placing the focus on the prevention of deaths and prolonging of lifespan, the focus would be on making the patients comfortable as the disease progresses, maintaining their dignity, and promoting autonomy.
 

Suicidal depression and rights

Patients with psychiatric conditions are generally not given the same rights to make decisions regarding their mental health and treatment, particularly if they wish to decline treatment. The rationale for this is that psychiatric patients do not have the capacity to make such decisions in the acute setting, because of the direct effects of the unwell mind on their decision-making processes and cognitive faculties. While this may be true in some cases, there is limited evidence that this applies to all suicidally depressed patients in all cases.

Another argument against allowing suicidally depressed patients to decline treatment is the notion that the episode of depression can be successfully treated, and the patients can return to their normal level of functioning. However, in individuals with a previous history of severe depression, it is possible that they will relapse again at some point. In the same way, a cancer can be treated, and patients could return to their baseline level of functioning, only for the cancer to then return later in life. In both cases, these relapses are emotionally and physically exhausting and painful to get through. The difference is that a cancer patient can decline further treatment and opt for no treatment or for palliative treatment, knowing that the disease will shorten life expectancy. For suicidal depression, this is not an option. Such patients may be sectioned, admitted, and treated against their will. Suicide, which could be considered a natural endpoint of the depressive illness, is unacceptable.

Is it fair to confiscate one’s right to decline treatment, solely because that person suffers from a mental illness, as opposed to a physical one? Numerous studies have demonstrated clear structural, neurological, and neurochemical changes in suicidal depression. This is evidence that such a condition encompasses a clear physical property. Other conditions, such as dementia and chronic pain, have previously been accepted for euthanasia in certain countries. Pain is a subjective experience of nociceptive and neurochemical signaling. In the same way, depression is a subjective experience involving aberrant neurochemical signaling. The difference is that physical pain can often be localized. However, patients with suicidal depression often experience very severe and tangible pain that can be difficult to articulate and for others to understand if they have never experienced it themselves.

Like distinct forms of physical pain, suicidal depression creates a different form of pain, but it is pain, nonetheless. Is it therefore fair for suicidally depressed patients to be given lesser rights than those suffering from physical illnesses in determining their fate?
 

Suicidal depression and capacity

A patient is assumed to have capacity unless proven otherwise. This is often the reverse when managing psychiatric patients. However, if patients are able to fulfill all criteria required for demonstrating capacity (understanding the information, retaining, weighing up, and communicating the decision), surely they have demonstrated capacity to make their decisions, whether that is to receive or to refuse treatment.

For physical illnesses, adults with capacity are permitted to make decisions that their treating teams may not agree with, but this disagreement alone is generally insufficient to override the decisions. These patients, unlike in suicidal depression, have the right to refuse lifesaving or life-prolonging treatment.

An argument for this is that in terminal physical illnesses, death is a passive process and neither the patient nor the physician are actively causing it. However, in many palliative settings, patients can be given medications and treatment for symptomatic relief, even if these may hasten their death. The principle that makes this permissible is that the primary aim is to improve the symptoms and ensure comfort. The unintended effect includes side effects and hastened death. Similarly, in suicidal depression, one could argue that the patient should be permitted medications that may hasten or lead to death, so long as the primary aim is to improve the symptoms of the unbearable mental pain and suffering.

Let us consider an alternative scenario. What if previously suicidal patients are currently in remission from depression and make advanced directives? In their current healthy state, they assert that if, in the future, they were to relapse, they would not want any form of treatment. Instead, they wish for the disease to run its course, which may end in death through suicide.

In this case, the circumstances in which the statement was made would be entirely valid – the patients at that moment have capacity, are not under coercion, are able to articulate logical thought processes, and their reasoning would not be affected by a concurrent psychiatric pathology. Furthermore, they can demonstrate that suicide is not an impulsive decision and have considered the consequences of suicide on themselves and others. If the patients can demonstrate all the above, what would the ethical grounds be for refusing this advanced directive?
 

Medical ethics

Below, I consider this debate in the context of four pillars of medical ethics.
 

Non-maleficence

To determine whether an action is in line with non-maleficence, one must ask whether the proposed treatment will improve or resolve one’s condition. In the case of severe suicidal depression, the treatment may help patients in the short term, but what happens if or when they relapse? The treatment will likely prolong life, but also inadvertently prolong suffering. What if the patients do not wish to go through this again? The treatment regime can be profoundly taxing for the patients, the loved ones, and sometimes even for the treating team. Are we doing more harm by forcing these patients to stay alive against their will?

Beneficence

Beneficence is the moral duty to promote the action that is in the patient’s best interest. But who should determine what the patient’s best interests are if the patient and the doctor disagree? Usually, this decision is made by the treating doctor, who considers the patient’s past and present wishes, beliefs and values, and capacity assessment. Supposing that the law was not a restriction, could one’s psychiatrist ever agree on psychiatric grounds alone that it is indeed in the patient’s best interests to die?

Doctors play a central role in the duty of care. But care does not always mean active treatment. Caring encompasses physical, psychological, and spiritual welfare and includes considering an individual patient’s dignity, personal circumstances, and wishes. In certain circumstances, keeping patients with capacity alive against their wishes could be more harmful than caring.
 

Autonomy

Autonomy gives the patients ultimate decision-making responsibility for their own lives. It allows patients with capacity to decline treatment that is recommended by their physicians and to make decisions regarding their own death. However, in suicidally depressed patients, this autonomy is confiscated. Severely unwell patients, at high risk of committing suicide, are not permitted the autonomy to make the decision regarding their treatment, suicide, and death.

Justice

A justice-orientated and utilitarian view questions whether spending resources on these patients wastes time, resources, and expertise, and whether resources should instead be spent on patients who do want treatment.

For example, the British National Health Service holds an outstanding debt of £13.4 billion.⁴ The financial cost of treating mental illness in 2020/2021 was £14.31 billion.⁵ The NHS estimates that wider costs to national economy, including welfare benefits, housing support, social workers, community support, lost productivity at work, etc., amounts to approximately £77 billion annually.⁶ Many severely depressed patients are so unwell that their ability to contribute to society, financially, socially, and otherwise, is minimal. If patients with capacity genuinely want to die and society would benefit from a reduction in the pressures on health and social care services, would it not be in both their best interests to allow them to die? This way, resources could be redirected to service users who would appreciate and benefit from them the most.

A consequentialist view focuses on whether the action will benefit the patient overall; the action itself is not so relevant. According to this view, keeping suicidally depressed patients alive against their wishes would be ethical if the patients lack capacity. Keeping them safe and treating them until they are better would overall be in the patients’ best interests. However, if the patients do have capacity and wish to die, forcing them to stay alive and undergo treatment against their wishes would merely prolong their suffering and thus could be considered unethical.
 

When enough is enough

In suicidal treatment-resistant depression, where the patient has tried multiple treatments over time and carefully considered alternatives, when is it time to stop trying? For physical illness, patients can refuse treatment provided they can demonstrate capacity. In depression, they can refuse treatment only if they can demonstrate that they are not at serious risk to themselves or others. Most societies consider suicide as a serious risk to self and therefore unacceptable. However, if we considered suicide as a natural endpoint of the disease process, should the patient have the right to refuse treatment and allow the disease to progress to death?

The treatment regime can be a lengthy process and the repeated failures to improve can be physically and mentally exhausting and further compound the hopelessness. Treatments often have side effects, which further erode the patient’s physical and mental wellbeing. Is there a time when giving up and withdrawing active treatment is in the patient’s best interests, especially if that is what the patient wants?

Terminal diseases are incurable and likely to hasten one’s death. Severe suicidal treatment-resistant depression conforms to both conditions – it is unresponsive to treatment and has a high likelihood of precipitating premature death through suicide. Most terminal illnesses can be managed with palliative treatment. In the context of severe suicidal depression, euthanasia and assisted suicide could be considered as means of palliative care.

Palliative care involves managing the patient’s symptomatology, dignity, and comfort. Euthanasia and assisted suicide help to address all of these. Like palliative care, euthanasia and assisted suicide aim to improve symptoms of depression by alleviating pain and suffering, even if they may hasten death.
 

Euthanasia and assisted suicide in severe depression

Euthanasia and assisted suicide are legal in seven countries. Two countries (Belgium and the Netherlands) permit euthanasia for psychiatric illnesses. Passive euthanasia is practiced in most countries, e.g., withholding artificial life support. In suicidal depression, it could be considered that this withholding of treatment may directly lead to death by suicide.

In active euthanasia and assisted suicide, the patient is given a chemical that will directly lead to death. Euthanasia and assisted suicide allow individuals to die with dignity in a controlled and organized manner. It ends the patients’ suffering and allows them to finally find peace. The difficulties that led them to seek euthanasia/assisted suicide indicate a loss of control of the pain and suffering in life, and euthanasia allows them to regain this control and autonomy through death. It allows these individuals to properly say goodbye to their loved ones, and a chance to share their thoughts and feelings.

In contrast, suicide is often covert, clandestine, and planned in secret, and it frequently requires individuals to be dishonest with their closest loved ones. The suicide often comes as a shock to the loved ones and profound grief, questions, anger, pain, sorrow, and guilt follow. These are due to questions that have been left unanswered, thoughts that were never shared, regret that they had not done more to help, and anguish knowing that their loved one died alone, in unbearable mental agony, unable to speak to anyone about this final hurdle.

Euthanasia and assisted suicide provide a path to overcome all these issues. They encourage open conversations between the patients, their loved ones, and the treating team. They promote transparency, mutual support, and help prepare the loved ones for the death. In this way, euthanasia and assisted suicide can benefit both the patient and the loved ones.

A significant proportion of severely suicidally depressed patients will eventually go on to commit or attempt suicide. Thus, giving them the autonomy to choose euthanasia or assisted suicide could be considered a kind, fair, and compassionate course of action, as it respects their wishes, and allows them to escape their suffering and to die with dignity.
 

Conclusion

Depression has historically never been considered a terminal illness, but there is undeniable evidence that a significant number of deaths every year are directly caused by depression. Should we therefore shift the focus from lifesaving and life-prolonging treatment to ensuring comfort and maintaining dignity by exploring palliative options for extremely suicidally depressed patients with capacity, who are adamant on ending their lives?

Euthanasia and assisted suicide for depression pose a profound paradox when viewed through a deontological lens. According to this, the correct course of action directly corresponds to what the most “moral” action would be. The moral stance would be to help those who are suffering. But what exactly constitutes “help”? Are euthanasia and assisted suicide helping or harming? Likewise, is keeping patients with capacity alive against their wishes helping or harming? Many believe that euthanasia, assisted suicide, and suicide itself are intrinsically and morally wrong. But this poses another clear impasse. Who should be the ones to decide whether an action is moral or not? Should it be the individual? The treating physician? Or society?
 

Dr. Chang graduated from Imperial College London with an MBBS (medicine and surgery) and a BSc (gastroenterology and hepatology) degree.

References

1. Office for National Statistics. Suicides in England and Wales – Office for National Statistics, 2021.

2. Faulkner, A. Suicide and Deliberate Self Harm: The Fundamental Facts. Mental Health Foundation; 1997.

3. NHS. Suicide Factsheet. Southwest London and St. George’s Mental Health NHS Trust [ebook], 2022.

4. The King’s Fund. Financial debts and loans in the NHS. 2020.

5. NHS England. Mental Health Five Year Forward View Dashboard. 2018.

6. National Mental Health, Policy into Practice. The costs of mental ill health.

In 2020, there were 5,224 suicide deaths registered in England and Wales.¹ The Mental Health Foundation, a London-based charitable organization, reports that approximately 70% of such deaths are in patients with depression.² The number of attempted suicides is much higher – the South West London and St. George’s Mental Health Trust estimates that at least 140,000 people attempt suicide in England and Wales every year.³

In suicidal depression, the psychological pain is often unbearable and feels overwhelmingly incompatible with life. One is no longer living but merely surviving, and eventually the exhaustion will lead to decompensation. This is marked by suicide. The goal is to end the suffering permanently and this is achieved through death.

Depression, like all other physical and mental illnesses, runs a course. This is highly variable between individuals and can be the case even between separate relapse episodes in the same patient. Like many diagnoses, depression is known to lead to death in a significant number of people. Many suicidally depressed patients feel that death will be an inevitable result of the illness.

Suicide is often viewed as a symptom of severe depression, but what if we considered death as part of the disease process itself? Consequently, would it be justifiable to consider depression in these patients as a form of terminal illness, since without treatment, the condition would lead to death? Accordingly, could there be a place for palliative care in a small minority of suicidally depressed patients? Taking such a perspective would mean that instead of placing the focus on the prevention of deaths and prolonging of lifespan, the focus would be on making the patients comfortable as the disease progresses, maintaining their dignity, and promoting autonomy.
 

Suicidal depression and rights

Patients with psychiatric conditions are generally not given the same rights to make decisions regarding their mental health and treatment, particularly if they wish to decline treatment. The rationale for this is that psychiatric patients do not have the capacity to make such decisions in the acute setting, because of the direct effects of the unwell mind on their decision-making processes and cognitive faculties. While this may be true in some cases, there is limited evidence that this applies to all suicidally depressed patients in all cases.

Another argument against allowing suicidally depressed patients to decline treatment is the notion that the episode of depression can be successfully treated, and the patients can return to their normal level of functioning. However, in individuals with a previous history of severe depression, it is possible that they will relapse again at some point. In the same way, a cancer can be treated, and patients could return to their baseline level of functioning, only for the cancer to then return later in life. In both cases, these relapses are emotionally and physically exhausting and painful to get through. The difference is that a cancer patient can decline further treatment and opt for no treatment or for palliative treatment, knowing that the disease will shorten life expectancy. For suicidal depression, this is not an option. Such patients may be sectioned, admitted, and treated against their will. Suicide, which could be considered a natural endpoint of the depressive illness, is unacceptable.

Is it fair to confiscate one’s right to decline treatment, solely because that person suffers from a mental illness, as opposed to a physical one? Numerous studies have demonstrated clear structural, neurological, and neurochemical changes in suicidal depression. This is evidence that such a condition encompasses a clear physical property. Other conditions, such as dementia and chronic pain, have previously been accepted for euthanasia in certain countries. Pain is a subjective experience of nociceptive and neurochemical signaling. In the same way, depression is a subjective experience involving aberrant neurochemical signaling. The difference is that physical pain can often be localized. However, patients with suicidal depression often experience very severe and tangible pain that can be difficult to articulate and for others to understand if they have never experienced it themselves.

Like distinct forms of physical pain, suicidal depression creates a different form of pain, but it is pain, nonetheless. Is it therefore fair for suicidally depressed patients to be given lesser rights than those suffering from physical illnesses in determining their fate?
 

Suicidal depression and capacity

A patient is assumed to have capacity unless proven otherwise. This is often the reverse when managing psychiatric patients. However, if patients are able to fulfill all criteria required for demonstrating capacity (understanding the information, retaining, weighing up, and communicating the decision), surely they have demonstrated capacity to make their decisions, whether that is to receive or to refuse treatment.

For physical illnesses, adults with capacity are permitted to make decisions that their treating teams may not agree with, but this disagreement alone is generally insufficient to override the decisions. These patients, unlike in suicidal depression, have the right to refuse lifesaving or life-prolonging treatment.

An argument for this is that in terminal physical illnesses, death is a passive process and neither the patient nor the physician are actively causing it. However, in many palliative settings, patients can be given medications and treatment for symptomatic relief, even if these may hasten their death. The principle that makes this permissible is that the primary aim is to improve the symptoms and ensure comfort. The unintended effect includes side effects and hastened death. Similarly, in suicidal depression, one could argue that the patient should be permitted medications that may hasten or lead to death, so long as the primary aim is to improve the symptoms of the unbearable mental pain and suffering.

Let us consider an alternative scenario. What if previously suicidal patients are currently in remission from depression and make advanced directives? In their current healthy state, they assert that if, in the future, they were to relapse, they would not want any form of treatment. Instead, they wish for the disease to run its course, which may end in death through suicide.

In this case, the circumstances in which the statement was made would be entirely valid – the patients at that moment have capacity, are not under coercion, are able to articulate logical thought processes, and their reasoning would not be affected by a concurrent psychiatric pathology. Furthermore, they can demonstrate that suicide is not an impulsive decision and have considered the consequences of suicide on themselves and others. If the patients can demonstrate all the above, what would the ethical grounds be for refusing this advanced directive?
 

Medical ethics

Below, I consider this debate in the context of four pillars of medical ethics.
 

Non-maleficence

To determine whether an action is in line with non-maleficence, one must ask whether the proposed treatment will improve or resolve one’s condition. In the case of severe suicidal depression, the treatment may help patients in the short term, but what happens if or when they relapse? The treatment will likely prolong life, but also inadvertently prolong suffering. What if the patients do not wish to go through this again? The treatment regime can be profoundly taxing for the patients, the loved ones, and sometimes even for the treating team. Are we doing more harm by forcing these patients to stay alive against their will?

Beneficence

Beneficence is the moral duty to promote the action that is in the patient’s best interest. But who should determine what the patient’s best interests are if the patient and the doctor disagree? Usually, this decision is made by the treating doctor, who considers the patient’s past and present wishes, beliefs and values, and capacity assessment. Supposing that the law was not a restriction, could one’s psychiatrist ever agree on psychiatric grounds alone that it is indeed in the patient’s best interests to die?

Doctors play a central role in the duty of care. But care does not always mean active treatment. Caring encompasses physical, psychological, and spiritual welfare and includes considering an individual patient’s dignity, personal circumstances, and wishes. In certain circumstances, keeping patients with capacity alive against their wishes could be more harmful than caring.
 

Autonomy

Autonomy gives the patients ultimate decision-making responsibility for their own lives. It allows patients with capacity to decline treatment that is recommended by their physicians and to make decisions regarding their own death. However, in suicidally depressed patients, this autonomy is confiscated. Severely unwell patients, at high risk of committing suicide, are not permitted the autonomy to make the decision regarding their treatment, suicide, and death.

Justice

A justice-orientated and utilitarian view questions whether spending resources on these patients wastes time, resources, and expertise, and whether resources should instead be spent on patients who do want treatment.

For example, the British National Health Service holds an outstanding debt of £13.4 billion.⁴ The financial cost of treating mental illness in 2020/2021 was £14.31 billion.⁵ The NHS estimates that wider costs to national economy, including welfare benefits, housing support, social workers, community support, lost productivity at work, etc., amounts to approximately £77 billion annually.⁶ Many severely depressed patients are so unwell that their ability to contribute to society, financially, socially, and otherwise, is minimal. If patients with capacity genuinely want to die and society would benefit from a reduction in the pressures on health and social care services, would it not be in both their best interests to allow them to die? This way, resources could be redirected to service users who would appreciate and benefit from them the most.

A consequentialist view focuses on whether the action will benefit the patient overall; the action itself is not so relevant. According to this view, keeping suicidally depressed patients alive against their wishes would be ethical if the patients lack capacity. Keeping them safe and treating them until they are better would overall be in the patients’ best interests. However, if the patients do have capacity and wish to die, forcing them to stay alive and undergo treatment against their wishes would merely prolong their suffering and thus could be considered unethical.
 

When enough is enough

In suicidal treatment-resistant depression, where the patient has tried multiple treatments over time and carefully considered alternatives, when is it time to stop trying? For physical illness, patients can refuse treatment provided they can demonstrate capacity. In depression, they can refuse treatment only if they can demonstrate that they are not at serious risk to themselves or others. Most societies consider suicide as a serious risk to self and therefore unacceptable. However, if we considered suicide as a natural endpoint of the disease process, should the patient have the right to refuse treatment and allow the disease to progress to death?

The treatment regime can be a lengthy process and the repeated failures to improve can be physically and mentally exhausting and further compound the hopelessness. Treatments often have side effects, which further erode the patient’s physical and mental wellbeing. Is there a time when giving up and withdrawing active treatment is in the patient’s best interests, especially if that is what the patient wants?

Terminal diseases are incurable and likely to hasten one’s death. Severe suicidal treatment-resistant depression conforms to both conditions – it is unresponsive to treatment and has a high likelihood of precipitating premature death through suicide. Most terminal illnesses can be managed with palliative treatment. In the context of severe suicidal depression, euthanasia and assisted suicide could be considered as means of palliative care.

Palliative care involves managing the patient’s symptomatology, dignity, and comfort. Euthanasia and assisted suicide help to address all of these. Like palliative care, euthanasia and assisted suicide aim to improve symptoms of depression by alleviating pain and suffering, even if they may hasten death.
 

Euthanasia and assisted suicide in severe depression

Euthanasia and assisted suicide are legal in seven countries. Two countries (Belgium and the Netherlands) permit euthanasia for psychiatric illnesses. Passive euthanasia is practiced in most countries, e.g., withholding artificial life support. In suicidal depression, it could be considered that this withholding of treatment may directly lead to death by suicide.

In active euthanasia and assisted suicide, the patient is given a chemical that will directly lead to death. Euthanasia and assisted suicide allow individuals to die with dignity in a controlled and organized manner. It ends the patients’ suffering and allows them to finally find peace. The difficulties that led them to seek euthanasia/assisted suicide indicate a loss of control of the pain and suffering in life, and euthanasia allows them to regain this control and autonomy through death. It allows these individuals to properly say goodbye to their loved ones, and a chance to share their thoughts and feelings.

In contrast, suicide is often covert, clandestine, and planned in secret, and it frequently requires individuals to be dishonest with their closest loved ones. The suicide often comes as a shock to the loved ones and profound grief, questions, anger, pain, sorrow, and guilt follow. These are due to questions that have been left unanswered, thoughts that were never shared, regret that they had not done more to help, and anguish knowing that their loved one died alone, in unbearable mental agony, unable to speak to anyone about this final hurdle.

Euthanasia and assisted suicide provide a path to overcome all these issues. They encourage open conversations between the patients, their loved ones, and the treating team. They promote transparency, mutual support, and help prepare the loved ones for the death. In this way, euthanasia and assisted suicide can benefit both the patient and the loved ones.

A significant proportion of severely suicidally depressed patients will eventually go on to commit or attempt suicide. Thus, giving them the autonomy to choose euthanasia or assisted suicide could be considered a kind, fair, and compassionate course of action, as it respects their wishes, and allows them to escape their suffering and to die with dignity.
 

Conclusion

Depression has historically never been considered a terminal illness, but there is undeniable evidence that a significant number of deaths every year are directly caused by depression. Should we therefore shift the focus from lifesaving and life-prolonging treatment to ensuring comfort and maintaining dignity by exploring palliative options for extremely suicidally depressed patients with capacity, who are adamant on ending their lives?

Euthanasia and assisted suicide for depression pose a profound paradox when viewed through a deontological lens. According to this, the correct course of action directly corresponds to what the most “moral” action would be. The moral stance would be to help those who are suffering. But what exactly constitutes “help”? Are euthanasia and assisted suicide helping or harming? Likewise, is keeping patients with capacity alive against their wishes helping or harming? Many believe that euthanasia, assisted suicide, and suicide itself are intrinsically and morally wrong. But this poses another clear impasse. Who should be the ones to decide whether an action is moral or not? Should it be the individual? The treating physician? Or society?
 

Dr. Chang graduated from Imperial College London with an MBBS (medicine and surgery) and a BSc (gastroenterology and hepatology) degree.

References

1. Office for National Statistics. Suicides in England and Wales – Office for National Statistics, 2021.

2. Faulkner, A. Suicide and Deliberate Self Harm: The Fundamental Facts. Mental Health Foundation; 1997.

3. NHS. Suicide Factsheet. Southwest London and St. George’s Mental Health NHS Trust [ebook], 2022.

4. The King’s Fund. Financial debts and loans in the NHS. 2020.

5. NHS England. Mental Health Five Year Forward View Dashboard. 2018.

6. National Mental Health, Policy into Practice. The costs of mental ill health.

The European Society of Cardiology guidelines on cardiovascular assessment and management of patients undergoing noncardiac surgery have seen extensive revision since the 2014 version.

They still have the same aim – to prevent surgery-related bleeding complications, perioperative myocardial infarction/injury (PMI), stent thrombosis, acute heart failure, arrhythmias, pulmonary embolism, ischemic stroke, and cardiovascular (CV) death.

lyosha_nazarenko/Thinkstock

Cochairpersons Sigrun Halvorsen, MD, PhD, and Julinda Mehilli, MD, presented highlights from the guidelines at the annual congress of the European Society of Cardiology and the document was simultaneously published online in the European Heart Journal.

The document classifies noncardiac surgery into three levels of 30-day risk of CV death, MI, or stroke. Low (< 1%) risk includes eye or thyroid surgery; intermediate (1%-5%) risk includes knee or hip replacement or renal transplant; and high (> 5%) risk includes aortic aneurysm, lung transplant, or pancreatic or bladder cancer surgery (see more examples below).

It classifies patients as low risk if they are younger than 65 without CV disease or CV risk factors (smoking, hypertension, diabetes, dyslipidemia, family history); intermediate risk if they are 65 or older or have CV risk factors; and high risk if they have CVD.  

In an interview, Dr. Halvorsen, professor in cardiology, University of Oslo, zeroed in on three important revisions:

First, recommendations for preoperative ECG and biomarkers are more specific, he noted.

The guidelines advise that before intermediate- or high-risk noncardiac surgery, in patients who have known CVD, CV risk factors (including age 65 or older), or symptoms suggestive of CVD:

• It is recommended to obtain a preoperative 12-lead ECG (class I).
• It is recommended to measure high-sensitivity cardiac troponin T (hs-cTn T) or high-sensitivity cardiac troponin I (hs-cTn I). It is also recommended to measure these biomarkers at 24 hours and 48 hours post surgery (class I).
• It should be considered to measure B-type natriuretic peptide or N-terminal of the prohormone BNP (NT-proBNP).

However, for low-risk patients undergoing low- and intermediate-risk noncardiac surgery, it is not recommended to routinely obtain preoperative ECG, hs-cTn T/I, or BNP/NT-proBNP concentrations (class III).

Troponins have a stronger class I recommendation, compared with the IIA recommendation for BNP, because they are useful for preoperative risk stratification and for diagnosis of PMI, Dr. Halvorsen explained. “Patients receive painkillers after surgery and may have no pain,” she noted, but they may have PMI, which has a bad prognosis.

Second, the guidelines recommend that “all patients should stop smoking 4 weeks before noncardiac surgery [class I],” she noted. Clinicians should also “measure hemoglobin, and if the patient is anemic, treat the anemia.”

Third, the sections on antithrombotic treatment have been significantly revised. “Bridging – stopping an oral antithrombotic drug and switching to a subcutaneous or IV drug – has been common,” Dr. Halvorsen said, “but recently we have new evidence that in most cases that increases the risk of bleeding.”

“We are [now] much more restrictive with respect to bridging” with unfractionated heparin or low-molecular-weight heparin, she said. “We recommend against bridging in patients with low to moderate thrombotic risk,” and bridging should only be considered in patients with mechanical prosthetic heart valves or with very high thrombotic risk.
 

More preoperative recommendations

In the guideline overview session at the congress, Dr. Halverson highlighted some of the new recommendations for preoperative risk assessment.  

If time allows, it is recommended to optimize guideline-recommended treatment of CVD and control of CV risk factors including blood pressure, dyslipidemia, and diabetes, before noncardiac surgery (class I).

Patients commonly have “murmurs, chest pain, dyspnea, and edema that may suggest severe CVD, but may also be caused by noncardiac disease,” she noted. The guidelines state that “for patients with a newly detected murmur and symptoms or signs of CVD, transthoracic echocardiography is recommended before noncardiac surgery (class I).

“Many studies have been performed to try to find out if initiation of specific drugs before surgery could reduce the risk of complications,” Dr. Halvorsen noted. However, few have shown any benefit and “the question of presurgery initiation of beta-blockers has been greatly debated,” she said. “We have again reviewed the literature and concluded ‘Routine initiation of beta-blockers perioperatively is not recommended (class IIIA).’ “

“We adhere to the guidelines on acute and chronic coronary syndrome recommending 6-12 months of dual antiplatelet treatment as a standard before elective surgery,” she said. “However, in case of time-sensitive surgery, the duration of that treatment can be shortened down to a minimum of 1 month after elective PCI and a minimum of 3 months after PCI and ACS.”
 

Patients with specific types of CVD

Dr. Mehilli, a professor at Landshut-Achdorf (Germany) Hospital, highlighted some new guideline recommendations for patients who have specific types of cardiovascular disease.

Coronary artery disease (CAD). “For chronic coronary syndrome, a cardiac workup is recommended only for patients undergoing intermediate risk or high-risk noncardiac surgery.”

“Stress imaging should be considered before any high risk, noncardiac surgery in asymptomatic patients with poor functional capacity and prior PCI or coronary artery bypass graft (new recommendation, class IIa).”

Mitral valve regurgitation. For patients undergoing scheduled noncardiac surgery, who remain symptomatic despite guideline-directed medical treatment for mitral valve regurgitation (including resynchronization and myocardial revascularization), consider a valve intervention – either transcatheter or surgical – before noncardiac surgery in eligible patients with acceptable procedural risk (new recommendation).

Cardiac implantable electronic devices (CIED). For high-risk patients with CIEDs undergoing noncardiac surgery with high probability of electromagnetic interference, a CIED checkup and necessary reprogramming immediately before the procedure should be considered (new recommendation).

Arrhythmias. “I want only to stress,” Dr. Mehilli said, “in patients with atrial fibrillation with acute or worsening hemodynamic instability undergoing noncardiac surgery, an emergency electrical cardioversion is recommended (class I).”

Peripheral artery disease (PAD) and abdominal aortic aneurysm. For these patients “we do not recommend a routine referral for a cardiac workup. But we recommend it for patients with poor functional capacity or with significant risk factors or symptoms (new recommendations).”

Chronic arterial hypertension. “We have modified the recommendation, recommending avoidance of large perioperative fluctuations in blood pressure, and we do not recommend deferring noncardiac surgery in patients with stage 1 or 2 hypertension,” she said.
 

Postoperative cardiovascular complications

The most frequent postoperative cardiovascular complication is PMI, Dr. Mehilli noted.

“In the BASEL-PMI registry, the incidence of this complication around intermediate or high-risk noncardiac surgery was up to 15% among patients older than 65 years or with a history of CAD or PAD, which makes this kind of complication really important to prevent, to assess, and to know how to treat.”

“It is recommended to have a high awareness for perioperative cardiovascular complications, combined with surveillance for PMI in patients undergoing intermediate- or high-risk noncardiac surgery” based on serial measurements of high-sensitivity cardiac troponin.

The guidelines define PMI as “an increase in the delta of high-sensitivity troponin more than the upper level of normal,” Dr. Mehilli said. “It’s different from the one used in a rule-in algorithm for non-STEMI acute coronary syndrome.”

Postoperative atrial fibrillation (AFib) is observed in 2%-30% of noncardiac surgery patients in different registries, particularly in patients undergoing intermediate or high-risk noncardiac surgery, she noted.

“We propose an algorithm on how to prevent and treat this complication. I want to highlight that in patients with hemodynamic unstable postoperative AF[ib], an emergency cardioversion is indicated. For the others, a rate control with the target heart rate of less than 110 beats per minute is indicated.”

In patients with postoperative AFib, long-term oral anticoagulation therapy should be considered in all patients at risk for stroke, considering the anticipated net clinical benefit of oral anticoagulation therapy as well as informed patient preference (new recommendations).

Routine use of beta-blockers to prevent postoperative AFib in patients undergoing noncardiac surgery is not recommended.

The document also covers the management of patients with kidney disease, diabetes, cancer, obesity, and COVID-19. In general, elective noncardiac surgery should be postponed after a patient has COVID-19, until he or she recovers completely, and coexisting conditions are optimized.

The guidelines are available from the ESC website in several formats: pocket guidelines, pocket guidelines smartphone app, guidelines slide set, essential messages, and the European Heart Journal article.
 

Noncardiac surgery risk categories

The guideline includes a table that classifies noncardiac surgeries into three groups, based on the associated 30-day risk of death, MI, or stroke:

• Low (< 1%): breast, dental, eye, thyroid, and minor gynecologic, orthopedic, and urologic surgery.
• Intermediate (1%-5%): carotid surgery, endovascular aortic aneurysm repair, gallbladder surgery, head or neck surgery, hernia repair, peripheral arterial angioplasty, renal transplant, major gynecologic, orthopedic, or neurologic (hip or spine) surgery, or urologic surgery
• High (> 5%): aortic and major vascular surgery (including aortic aneurysm), bladder removal (usually as a result of cancer), limb amputation, lung or liver transplant, pancreatic surgery, or perforated bowel repair.

The guidelines were endorsed by the European Society of Anaesthesiology and Intensive Care. The guideline authors reported numerous disclosures.

A version of this article first appeared on Medscape.com.

The European Society of Cardiology guidelines on cardiovascular assessment and management of patients undergoing noncardiac surgery have seen extensive revision since the 2014 version.

They still have the same aim – to prevent surgery-related bleeding complications, perioperative myocardial infarction/injury (PMI), stent thrombosis, acute heart failure, arrhythmias, pulmonary embolism, ischemic stroke, and cardiovascular (CV) death.

lyosha_nazarenko/Thinkstock

Cochairpersons Sigrun Halvorsen, MD, PhD, and Julinda Mehilli, MD, presented highlights from the guidelines at the annual congress of the European Society of Cardiology and the document was simultaneously published online in the European Heart Journal.

The document classifies noncardiac surgery into three levels of 30-day risk of CV death, MI, or stroke. Low (< 1%) risk includes eye or thyroid surgery; intermediate (1%-5%) risk includes knee or hip replacement or renal transplant; and high (> 5%) risk includes aortic aneurysm, lung transplant, or pancreatic or bladder cancer surgery (see more examples below).

It classifies patients as low risk if they are younger than 65 without CV disease or CV risk factors (smoking, hypertension, diabetes, dyslipidemia, family history); intermediate risk if they are 65 or older or have CV risk factors; and high risk if they have CVD.  

In an interview, Dr. Halvorsen, professor in cardiology, University of Oslo, zeroed in on three important revisions:

First, recommendations for preoperative ECG and biomarkers are more specific, he noted.

The guidelines advise that before intermediate- or high-risk noncardiac surgery, in patients who have known CVD, CV risk factors (including age 65 or older), or symptoms suggestive of CVD:

• It is recommended to obtain a preoperative 12-lead ECG (class I).
• It is recommended to measure high-sensitivity cardiac troponin T (hs-cTn T) or high-sensitivity cardiac troponin I (hs-cTn I). It is also recommended to measure these biomarkers at 24 hours and 48 hours post surgery (class I).
• It should be considered to measure B-type natriuretic peptide or N-terminal of the prohormone BNP (NT-proBNP).

However, for low-risk patients undergoing low- and intermediate-risk noncardiac surgery, it is not recommended to routinely obtain preoperative ECG, hs-cTn T/I, or BNP/NT-proBNP concentrations (class III).

Troponins have a stronger class I recommendation, compared with the IIA recommendation for BNP, because they are useful for preoperative risk stratification and for diagnosis of PMI, Dr. Halvorsen explained. “Patients receive painkillers after surgery and may have no pain,” she noted, but they may have PMI, which has a bad prognosis.

Second, the guidelines recommend that “all patients should stop smoking 4 weeks before noncardiac surgery [class I],” she noted. Clinicians should also “measure hemoglobin, and if the patient is anemic, treat the anemia.”

Third, the sections on antithrombotic treatment have been significantly revised. “Bridging – stopping an oral antithrombotic drug and switching to a subcutaneous or IV drug – has been common,” Dr. Halvorsen said, “but recently we have new evidence that in most cases that increases the risk of bleeding.”

“We are [now] much more restrictive with respect to bridging” with unfractionated heparin or low-molecular-weight heparin, she said. “We recommend against bridging in patients with low to moderate thrombotic risk,” and bridging should only be considered in patients with mechanical prosthetic heart valves or with very high thrombotic risk.
 

More preoperative recommendations

In the guideline overview session at the congress, Dr. Halverson highlighted some of the new recommendations for preoperative risk assessment.  

If time allows, it is recommended to optimize guideline-recommended treatment of CVD and control of CV risk factors including blood pressure, dyslipidemia, and diabetes, before noncardiac surgery (class I).

Patients commonly have “murmurs, chest pain, dyspnea, and edema that may suggest severe CVD, but may also be caused by noncardiac disease,” she noted. The guidelines state that “for patients with a newly detected murmur and symptoms or signs of CVD, transthoracic echocardiography is recommended before noncardiac surgery (class I).

“Many studies have been performed to try to find out if initiation of specific drugs before surgery could reduce the risk of complications,” Dr. Halvorsen noted. However, few have shown any benefit and “the question of presurgery initiation of beta-blockers has been greatly debated,” she said. “We have again reviewed the literature and concluded ‘Routine initiation of beta-blockers perioperatively is not recommended (class IIIA).’ “

“We adhere to the guidelines on acute and chronic coronary syndrome recommending 6-12 months of dual antiplatelet treatment as a standard before elective surgery,” she said. “However, in case of time-sensitive surgery, the duration of that treatment can be shortened down to a minimum of 1 month after elective PCI and a minimum of 3 months after PCI and ACS.”
 

Patients with specific types of CVD

Dr. Mehilli, a professor at Landshut-Achdorf (Germany) Hospital, highlighted some new guideline recommendations for patients who have specific types of cardiovascular disease.

Coronary artery disease (CAD). “For chronic coronary syndrome, a cardiac workup is recommended only for patients undergoing intermediate risk or high-risk noncardiac surgery.”

“Stress imaging should be considered before any high risk, noncardiac surgery in asymptomatic patients with poor functional capacity and prior PCI or coronary artery bypass graft (new recommendation, class IIa).”

Mitral valve regurgitation. For patients undergoing scheduled noncardiac surgery, who remain symptomatic despite guideline-directed medical treatment for mitral valve regurgitation (including resynchronization and myocardial revascularization), consider a valve intervention – either transcatheter or surgical – before noncardiac surgery in eligible patients with acceptable procedural risk (new recommendation).

Cardiac implantable electronic devices (CIED). For high-risk patients with CIEDs undergoing noncardiac surgery with high probability of electromagnetic interference, a CIED checkup and necessary reprogramming immediately before the procedure should be considered (new recommendation).

Arrhythmias. “I want only to stress,” Dr. Mehilli said, “in patients with atrial fibrillation with acute or worsening hemodynamic instability undergoing noncardiac surgery, an emergency electrical cardioversion is recommended (class I).”

Peripheral artery disease (PAD) and abdominal aortic aneurysm. For these patients “we do not recommend a routine referral for a cardiac workup. But we recommend it for patients with poor functional capacity or with significant risk factors or symptoms (new recommendations).”

Chronic arterial hypertension. “We have modified the recommendation, recommending avoidance of large perioperative fluctuations in blood pressure, and we do not recommend deferring noncardiac surgery in patients with stage 1 or 2 hypertension,” she said.
 

Postoperative cardiovascular complications

The most frequent postoperative cardiovascular complication is PMI, Dr. Mehilli noted.

“In the BASEL-PMI registry, the incidence of this complication around intermediate or high-risk noncardiac surgery was up to 15% among patients older than 65 years or with a history of CAD or PAD, which makes this kind of complication really important to prevent, to assess, and to know how to treat.”

“It is recommended to have a high awareness for perioperative cardiovascular complications, combined with surveillance for PMI in patients undergoing intermediate- or high-risk noncardiac surgery” based on serial measurements of high-sensitivity cardiac troponin.

The guidelines define PMI as “an increase in the delta of high-sensitivity troponin more than the upper level of normal,” Dr. Mehilli said. “It’s different from the one used in a rule-in algorithm for non-STEMI acute coronary syndrome.”

Postoperative atrial fibrillation (AFib) is observed in 2%-30% of noncardiac surgery patients in different registries, particularly in patients undergoing intermediate or high-risk noncardiac surgery, she noted.

“We propose an algorithm on how to prevent and treat this complication. I want to highlight that in patients with hemodynamic unstable postoperative AF[ib], an emergency cardioversion is indicated. For the others, a rate control with the target heart rate of less than 110 beats per minute is indicated.”

In patients with postoperative AFib, long-term oral anticoagulation therapy should be considered in all patients at risk for stroke, considering the anticipated net clinical benefit of oral anticoagulation therapy as well as informed patient preference (new recommendations).

Routine use of beta-blockers to prevent postoperative AFib in patients undergoing noncardiac surgery is not recommended.

The document also covers the management of patients with kidney disease, diabetes, cancer, obesity, and COVID-19. In general, elective noncardiac surgery should be postponed after a patient has COVID-19, until he or she recovers completely, and coexisting conditions are optimized.

The guidelines are available from the ESC website in several formats: pocket guidelines, pocket guidelines smartphone app, guidelines slide set, essential messages, and the European Heart Journal article.
 

Noncardiac surgery risk categories

The guideline includes a table that classifies noncardiac surgeries into three groups, based on the associated 30-day risk of death, MI, or stroke:

• Low (< 1%): breast, dental, eye, thyroid, and minor gynecologic, orthopedic, and urologic surgery.
• Intermediate (1%-5%): carotid surgery, endovascular aortic aneurysm repair, gallbladder surgery, head or neck surgery, hernia repair, peripheral arterial angioplasty, renal transplant, major gynecologic, orthopedic, or neurologic (hip or spine) surgery, or urologic surgery
• High (> 5%): aortic and major vascular surgery (including aortic aneurysm), bladder removal (usually as a result of cancer), limb amputation, lung or liver transplant, pancreatic surgery, or perforated bowel repair.

The guidelines were endorsed by the European Society of Anaesthesiology and Intensive Care. The guideline authors reported numerous disclosures.

A version of this article first appeared on Medscape.com.

The European Society of Cardiology guidelines on cardiovascular assessment and management of patients undergoing noncardiac surgery have seen extensive revision since the 2014 version.

They still have the same aim – to prevent surgery-related bleeding complications, perioperative myocardial infarction/injury (PMI), stent thrombosis, acute heart failure, arrhythmias, pulmonary embolism, ischemic stroke, and cardiovascular (CV) death.

lyosha_nazarenko/Thinkstock

Cochairpersons Sigrun Halvorsen, MD, PhD, and Julinda Mehilli, MD, presented highlights from the guidelines at the annual congress of the European Society of Cardiology and the document was simultaneously published online in the European Heart Journal.

The document classifies noncardiac surgery into three levels of 30-day risk of CV death, MI, or stroke. Low (< 1%) risk includes eye or thyroid surgery; intermediate (1%-5%) risk includes knee or hip replacement or renal transplant; and high (> 5%) risk includes aortic aneurysm, lung transplant, or pancreatic or bladder cancer surgery (see more examples below).

It classifies patients as low risk if they are younger than 65 without CV disease or CV risk factors (smoking, hypertension, diabetes, dyslipidemia, family history); intermediate risk if they are 65 or older or have CV risk factors; and high risk if they have CVD.  

In an interview, Dr. Halvorsen, professor in cardiology, University of Oslo, zeroed in on three important revisions:

First, recommendations for preoperative ECG and biomarkers are more specific, he noted.

The guidelines advise that before intermediate- or high-risk noncardiac surgery, in patients who have known CVD, CV risk factors (including age 65 or older), or symptoms suggestive of CVD:

• It is recommended to obtain a preoperative 12-lead ECG (class I).
• It is recommended to measure high-sensitivity cardiac troponin T (hs-cTn T) or high-sensitivity cardiac troponin I (hs-cTn I). It is also recommended to measure these biomarkers at 24 hours and 48 hours post surgery (class I).
• It should be considered to measure B-type natriuretic peptide or N-terminal of the prohormone BNP (NT-proBNP).

However, for low-risk patients undergoing low- and intermediate-risk noncardiac surgery, it is not recommended to routinely obtain preoperative ECG, hs-cTn T/I, or BNP/NT-proBNP concentrations (class III).

Troponins have a stronger class I recommendation, compared with the IIA recommendation for BNP, because they are useful for preoperative risk stratification and for diagnosis of PMI, Dr. Halvorsen explained. “Patients receive painkillers after surgery and may have no pain,” she noted, but they may have PMI, which has a bad prognosis.

Second, the guidelines recommend that “all patients should stop smoking 4 weeks before noncardiac surgery [class I],” she noted. Clinicians should also “measure hemoglobin, and if the patient is anemic, treat the anemia.”

Third, the sections on antithrombotic treatment have been significantly revised. “Bridging – stopping an oral antithrombotic drug and switching to a subcutaneous or IV drug – has been common,” Dr. Halvorsen said, “but recently we have new evidence that in most cases that increases the risk of bleeding.”

“We are [now] much more restrictive with respect to bridging” with unfractionated heparin or low-molecular-weight heparin, she said. “We recommend against bridging in patients with low to moderate thrombotic risk,” and bridging should only be considered in patients with mechanical prosthetic heart valves or with very high thrombotic risk.
 

More preoperative recommendations

In the guideline overview session at the congress, Dr. Halverson highlighted some of the new recommendations for preoperative risk assessment.  

If time allows, it is recommended to optimize guideline-recommended treatment of CVD and control of CV risk factors including blood pressure, dyslipidemia, and diabetes, before noncardiac surgery (class I).

Patients commonly have “murmurs, chest pain, dyspnea, and edema that may suggest severe CVD, but may also be caused by noncardiac disease,” she noted. The guidelines state that “for patients with a newly detected murmur and symptoms or signs of CVD, transthoracic echocardiography is recommended before noncardiac surgery (class I).

“Many studies have been performed to try to find out if initiation of specific drugs before surgery could reduce the risk of complications,” Dr. Halvorsen noted. However, few have shown any benefit and “the question of presurgery initiation of beta-blockers has been greatly debated,” she said. “We have again reviewed the literature and concluded ‘Routine initiation of beta-blockers perioperatively is not recommended (class IIIA).’ “

“We adhere to the guidelines on acute and chronic coronary syndrome recommending 6-12 months of dual antiplatelet treatment as a standard before elective surgery,” she said. “However, in case of time-sensitive surgery, the duration of that treatment can be shortened down to a minimum of 1 month after elective PCI and a minimum of 3 months after PCI and ACS.”
 

Patients with specific types of CVD

Dr. Mehilli, a professor at Landshut-Achdorf (Germany) Hospital, highlighted some new guideline recommendations for patients who have specific types of cardiovascular disease.

Coronary artery disease (CAD). “For chronic coronary syndrome, a cardiac workup is recommended only for patients undergoing intermediate risk or high-risk noncardiac surgery.”

“Stress imaging should be considered before any high risk, noncardiac surgery in asymptomatic patients with poor functional capacity and prior PCI or coronary artery bypass graft (new recommendation, class IIa).”

Mitral valve regurgitation. For patients undergoing scheduled noncardiac surgery, who remain symptomatic despite guideline-directed medical treatment for mitral valve regurgitation (including resynchronization and myocardial revascularization), consider a valve intervention – either transcatheter or surgical – before noncardiac surgery in eligible patients with acceptable procedural risk (new recommendation).

Cardiac implantable electronic devices (CIED). For high-risk patients with CIEDs undergoing noncardiac surgery with high probability of electromagnetic interference, a CIED checkup and necessary reprogramming immediately before the procedure should be considered (new recommendation).

Arrhythmias. “I want only to stress,” Dr. Mehilli said, “in patients with atrial fibrillation with acute or worsening hemodynamic instability undergoing noncardiac surgery, an emergency electrical cardioversion is recommended (class I).”

Peripheral artery disease (PAD) and abdominal aortic aneurysm. For these patients “we do not recommend a routine referral for a cardiac workup. But we recommend it for patients with poor functional capacity or with significant risk factors or symptoms (new recommendations).”

Chronic arterial hypertension. “We have modified the recommendation, recommending avoidance of large perioperative fluctuations in blood pressure, and we do not recommend deferring noncardiac surgery in patients with stage 1 or 2 hypertension,” she said.
 

Postoperative cardiovascular complications

The most frequent postoperative cardiovascular complication is PMI, Dr. Mehilli noted.

“In the BASEL-PMI registry, the incidence of this complication around intermediate or high-risk noncardiac surgery was up to 15% among patients older than 65 years or with a history of CAD or PAD, which makes this kind of complication really important to prevent, to assess, and to know how to treat.”

“It is recommended to have a high awareness for perioperative cardiovascular complications, combined with surveillance for PMI in patients undergoing intermediate- or high-risk noncardiac surgery” based on serial measurements of high-sensitivity cardiac troponin.

The guidelines define PMI as “an increase in the delta of high-sensitivity troponin more than the upper level of normal,” Dr. Mehilli said. “It’s different from the one used in a rule-in algorithm for non-STEMI acute coronary syndrome.”

Postoperative atrial fibrillation (AFib) is observed in 2%-30% of noncardiac surgery patients in different registries, particularly in patients undergoing intermediate or high-risk noncardiac surgery, she noted.

“We propose an algorithm on how to prevent and treat this complication. I want to highlight that in patients with hemodynamic unstable postoperative AF[ib], an emergency cardioversion is indicated. For the others, a rate control with the target heart rate of less than 110 beats per minute is indicated.”

In patients with postoperative AFib, long-term oral anticoagulation therapy should be considered in all patients at risk for stroke, considering the anticipated net clinical benefit of oral anticoagulation therapy as well as informed patient preference (new recommendations).

Routine use of beta-blockers to prevent postoperative AFib in patients undergoing noncardiac surgery is not recommended.

The document also covers the management of patients with kidney disease, diabetes, cancer, obesity, and COVID-19. In general, elective noncardiac surgery should be postponed after a patient has COVID-19, until he or she recovers completely, and coexisting conditions are optimized.

The guidelines are available from the ESC website in several formats: pocket guidelines, pocket guidelines smartphone app, guidelines slide set, essential messages, and the European Heart Journal article.
 

Noncardiac surgery risk categories

The guideline includes a table that classifies noncardiac surgeries into three groups, based on the associated 30-day risk of death, MI, or stroke:

• Low (< 1%): breast, dental, eye, thyroid, and minor gynecologic, orthopedic, and urologic surgery.
• Intermediate (1%-5%): carotid surgery, endovascular aortic aneurysm repair, gallbladder surgery, head or neck surgery, hernia repair, peripheral arterial angioplasty, renal transplant, major gynecologic, orthopedic, or neurologic (hip or spine) surgery, or urologic surgery
• High (> 5%): aortic and major vascular surgery (including aortic aneurysm), bladder removal (usually as a result of cancer), limb amputation, lung or liver transplant, pancreatic surgery, or perforated bowel repair.

The guidelines were endorsed by the European Society of Anaesthesiology and Intensive Care. The guideline authors reported numerous disclosures.

A version of this article first appeared on Medscape.com.