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COVID-19: Dramatic changes to telepsychiatry rules and regs
In the wake of the coronavirus pandemic,
Under the 1135 emergency waiver, Medicare has expanded telehealth services to include patients across the country – not just in rural areas or under other limited conditions, as was previously the case. In addition, there’s now a waiver to the Ryan Haight Act that allows the prescribing of controlled substances via telemedicine.
Peter Yellowlees, MD, from University of California, Davis, reported that outpatient service at his center was converted to an almost 100% telepsychiatry service from mid- to late March.
He and John Torous, MD, director of digital psychiatry at Beth Israel Deaconess Medical Center, Boston, led a free webinar late last month sponsored by the Substance Abuse and Mental Health Services Administration (SAMHSA).
During the hour-long event, they answered questions and offered tips on changes in licensure, patient safety, new prescribing rules, and equipment needed.
“Clinicians need to be aware of these changes so they can ensure they are reaching as many people as possible and taking advantage of the reduced barriers to offering safe and effective video visits,” Dr. Torous said in an interview.
‘This is huge’
The new 1135 waiver “basically says CMS will pay for any patient on Medicare who is seen by video by any provider who is correctly licensed in any state in this country,” Dr. Yellowlees told webinar attendees.
“You don’t need to be licensed in the state where the patient is if the patient is on Medicare. This opens up a huge number of patients we can now see on video,” he said. “And you can bill at normal Medicare rates for whatever you normally get for your in-person patients.”
Although this temporary rule only applies to Medicare and not to private insurers, or to patients on Medicaid, “these are really big changes. This is huge,” Dr. Torous said.
Previously, the “originating site” rule stated that, for the most part, clinicians had to be licensed in the state where the patient was located and not where the physician was stationed.
Asked about college students receiving mental health care who were in school in the psychiatrist’s area but are now back home in a state where the clinician doesn’t have a license, Dr. Yellowlees said that scenario could be a bit “tricky.”
“Most of those patients probably aren’t on Medicare. Legally, you [usually] can’t see them on video if they have private insurance or Medicaid. So, hopefully you can give them a 3-month supply of medication and then recommend they see a local provider,” he said.
Still, all states have their own rules, Dr. Yellowlees said. He and Dr. Torous noted that the Federation of State Medical Boards has a “very up-to-date” listing of policies at FSMB.org, all of which are organized by state. In addition, the American Psychiatric Association provides a telepsychiatry toolkit on its website.
Ryan Haight Act and prescribing
Physicians are now permitted to prescribe medication to patients assessed via telemedicine.
For those with substance use disorders, the U.S. Drug Enforcement Administration has announced a new waiver for the Ryan Haight Online Pharmacy Consumer Protection Act.
The waiver states that “practitioners in all areas of the United States may issue prescriptions for all schedule II-V controlled substances” – as long as it’s for a legitimate medical purpose; real-time, two-way interactive communication with patients has been used; and the clinician “is acting in accordance with applicable Federal and State laws.”
“It’s now possible to prescribe all the normal psychiatric drugs but also benzodiazepines, stimulants, and potentially narcotics over telepsychiatry,” even at a first visit via video, Dr. Yellowlees said.
However, he noted at this point the waiver is current for only 60 days. “This isn’t a permanent condition. It could be extended or even shortened at any given time.”
In addition, SAMHSA has relaxed some of its own regulations regarding telehealth and opioid treatment programs. An FAQ section on the organization’s website provides guidance for providing methadone and buprenorphine treatment.
“Some of the previous regulations will probably be put back in place later on, but the new changes are helpful now,” Dr. Yellowlees said.
Simple equipment needed
Regarding equipment, Dr. Yellowlees noted that the most important component is just a laptop, tablet, or smartphone – for the clinician and for the patient.
“You don’t need fancy new technology with a separate camera or microphone,” he said. However, it might be worth investing in a little better system down the line, he added.
Simple platforms that can be used to meet virtually with patients include FaceTime, Google Hangouts, and Skype.
Although some of these (such as FaceTime) are not HIPAA compliant, “that’s okay for now” under the new rules, Dr. Yellowlees said. While the health system/commercial version of Skype is compliant, the normal consumer-downloaded version is not, he noted.
“I would still strongly suggest using HIPAA-compliant video-conferencing programs in the long run,” he added.
Either way, it’s important for various safety practices to be put into place. For example, clinicians should be careful because the consumer version of Skype can show names of patients who were previously spoken with.
A business associate agreement (BAA) is something that HIPAA-compliant video systems will offer and which should be signed. It’s an agreement that “you’ll be, essentially, looking through a tunnel at the persona at the other end, and the company cannot get inside the tunnel and watch you while you’re having your interview,” said Dr. Yellowlees.
“There are multiple videoconferencing systems around that you can use,” he added. “The three major ones are from Zoom, Vidyo, and VSee, but there are probably 40 or 50 more.”
“There are a lot out there, and we’re certainly not endorsing any one of them,” Dr. Torous added.
When evaluating potential programs, Dr. Yellowlees suggested looking at Yelp-style reviews or telemedicine review sites, or talk with colleagues.
“Basically, you want systems that offer high-definition video quality and the ability to ‘lock’ and ‘unlock’ the rooms. And you want it to have an app so mobile devices can use it,” he said.
Phone vs. video
Some patients, especially older ones, may be resistant to the idea of video chats, preferring to talk via telephone instead.
“If you can use video, it’s better to do that if you can, especially when setting up the systems are relatively simple,” Dr. Yellowlees said, adding that it might just be an issue of patients needing help to get started.
However, “for some people, this is a barrier that we have to respect,” Dr. Torous said.
Either way, clinicians should check the American Medical Association’s website for information about coding for both video and phone visits.
Asked whether a clinician needs written consent from patients for conducting telepsychiatry visits, Dr. Yellowlees said it’s important to check state-by-state rules. For example, California allows a verbal consent.
In many cases, “simply jot down a note that consent was given and how” and write down the address where the patient is located at time of visit, such as for their home, he said.
If a patient wants to conduct a telehealth session while in their car, Dr. Yellowlees suggested getting the address of the parking lot. For safety, clinicians also are advised asking for the cell phone number of the patient as well as that of a loved one.
Vital signs
When it comes to checking vital signs, Dr. Yellowlees suggested asking patients to purchase an inexpensive blood pressure (BP) monitor, thermometer, etc, prior to an appointment.
“Ask them to do a BP test on video and show you the readings. For the AIMS [Abnormal Involuntary Movement Scale] test, or to check for tardive dyskinesia, instruct patients to come close to the camera to show movement.”
In addition, most psychiatric rating scales are available online, which patients can fill out before a telehealth visit. The Serious Mental Illness (SMI) Adviser mobile app also includes several of these scales, Dr. Torous noted.
Overall, “there have been dramatic changes in the rules and regulations governing [telepsychiatry] that, for the next 60 days, make it easier to offer telehealth to patients,” Dr. Torous said.
Therefore, all psychiatrists need to “get on board,” as soon as possible, Dr. Yellowlees added.
The webinar was funded in part by a grant from SAMHSA.
A version of this article originally appeared on Medscape.com.
In the wake of the coronavirus pandemic,
Under the 1135 emergency waiver, Medicare has expanded telehealth services to include patients across the country – not just in rural areas or under other limited conditions, as was previously the case. In addition, there’s now a waiver to the Ryan Haight Act that allows the prescribing of controlled substances via telemedicine.
Peter Yellowlees, MD, from University of California, Davis, reported that outpatient service at his center was converted to an almost 100% telepsychiatry service from mid- to late March.
He and John Torous, MD, director of digital psychiatry at Beth Israel Deaconess Medical Center, Boston, led a free webinar late last month sponsored by the Substance Abuse and Mental Health Services Administration (SAMHSA).
During the hour-long event, they answered questions and offered tips on changes in licensure, patient safety, new prescribing rules, and equipment needed.
“Clinicians need to be aware of these changes so they can ensure they are reaching as many people as possible and taking advantage of the reduced barriers to offering safe and effective video visits,” Dr. Torous said in an interview.
‘This is huge’
The new 1135 waiver “basically says CMS will pay for any patient on Medicare who is seen by video by any provider who is correctly licensed in any state in this country,” Dr. Yellowlees told webinar attendees.
“You don’t need to be licensed in the state where the patient is if the patient is on Medicare. This opens up a huge number of patients we can now see on video,” he said. “And you can bill at normal Medicare rates for whatever you normally get for your in-person patients.”
Although this temporary rule only applies to Medicare and not to private insurers, or to patients on Medicaid, “these are really big changes. This is huge,” Dr. Torous said.
Previously, the “originating site” rule stated that, for the most part, clinicians had to be licensed in the state where the patient was located and not where the physician was stationed.
Asked about college students receiving mental health care who were in school in the psychiatrist’s area but are now back home in a state where the clinician doesn’t have a license, Dr. Yellowlees said that scenario could be a bit “tricky.”
“Most of those patients probably aren’t on Medicare. Legally, you [usually] can’t see them on video if they have private insurance or Medicaid. So, hopefully you can give them a 3-month supply of medication and then recommend they see a local provider,” he said.
Still, all states have their own rules, Dr. Yellowlees said. He and Dr. Torous noted that the Federation of State Medical Boards has a “very up-to-date” listing of policies at FSMB.org, all of which are organized by state. In addition, the American Psychiatric Association provides a telepsychiatry toolkit on its website.
Ryan Haight Act and prescribing
Physicians are now permitted to prescribe medication to patients assessed via telemedicine.
For those with substance use disorders, the U.S. Drug Enforcement Administration has announced a new waiver for the Ryan Haight Online Pharmacy Consumer Protection Act.
The waiver states that “practitioners in all areas of the United States may issue prescriptions for all schedule II-V controlled substances” – as long as it’s for a legitimate medical purpose; real-time, two-way interactive communication with patients has been used; and the clinician “is acting in accordance with applicable Federal and State laws.”
“It’s now possible to prescribe all the normal psychiatric drugs but also benzodiazepines, stimulants, and potentially narcotics over telepsychiatry,” even at a first visit via video, Dr. Yellowlees said.
However, he noted at this point the waiver is current for only 60 days. “This isn’t a permanent condition. It could be extended or even shortened at any given time.”
In addition, SAMHSA has relaxed some of its own regulations regarding telehealth and opioid treatment programs. An FAQ section on the organization’s website provides guidance for providing methadone and buprenorphine treatment.
“Some of the previous regulations will probably be put back in place later on, but the new changes are helpful now,” Dr. Yellowlees said.
Simple equipment needed
Regarding equipment, Dr. Yellowlees noted that the most important component is just a laptop, tablet, or smartphone – for the clinician and for the patient.
“You don’t need fancy new technology with a separate camera or microphone,” he said. However, it might be worth investing in a little better system down the line, he added.
Simple platforms that can be used to meet virtually with patients include FaceTime, Google Hangouts, and Skype.
Although some of these (such as FaceTime) are not HIPAA compliant, “that’s okay for now” under the new rules, Dr. Yellowlees said. While the health system/commercial version of Skype is compliant, the normal consumer-downloaded version is not, he noted.
“I would still strongly suggest using HIPAA-compliant video-conferencing programs in the long run,” he added.
Either way, it’s important for various safety practices to be put into place. For example, clinicians should be careful because the consumer version of Skype can show names of patients who were previously spoken with.
A business associate agreement (BAA) is something that HIPAA-compliant video systems will offer and which should be signed. It’s an agreement that “you’ll be, essentially, looking through a tunnel at the persona at the other end, and the company cannot get inside the tunnel and watch you while you’re having your interview,” said Dr. Yellowlees.
“There are multiple videoconferencing systems around that you can use,” he added. “The three major ones are from Zoom, Vidyo, and VSee, but there are probably 40 or 50 more.”
“There are a lot out there, and we’re certainly not endorsing any one of them,” Dr. Torous added.
When evaluating potential programs, Dr. Yellowlees suggested looking at Yelp-style reviews or telemedicine review sites, or talk with colleagues.
“Basically, you want systems that offer high-definition video quality and the ability to ‘lock’ and ‘unlock’ the rooms. And you want it to have an app so mobile devices can use it,” he said.
Phone vs. video
Some patients, especially older ones, may be resistant to the idea of video chats, preferring to talk via telephone instead.
“If you can use video, it’s better to do that if you can, especially when setting up the systems are relatively simple,” Dr. Yellowlees said, adding that it might just be an issue of patients needing help to get started.
However, “for some people, this is a barrier that we have to respect,” Dr. Torous said.
Either way, clinicians should check the American Medical Association’s website for information about coding for both video and phone visits.
Asked whether a clinician needs written consent from patients for conducting telepsychiatry visits, Dr. Yellowlees said it’s important to check state-by-state rules. For example, California allows a verbal consent.
In many cases, “simply jot down a note that consent was given and how” and write down the address where the patient is located at time of visit, such as for their home, he said.
If a patient wants to conduct a telehealth session while in their car, Dr. Yellowlees suggested getting the address of the parking lot. For safety, clinicians also are advised asking for the cell phone number of the patient as well as that of a loved one.
Vital signs
When it comes to checking vital signs, Dr. Yellowlees suggested asking patients to purchase an inexpensive blood pressure (BP) monitor, thermometer, etc, prior to an appointment.
“Ask them to do a BP test on video and show you the readings. For the AIMS [Abnormal Involuntary Movement Scale] test, or to check for tardive dyskinesia, instruct patients to come close to the camera to show movement.”
In addition, most psychiatric rating scales are available online, which patients can fill out before a telehealth visit. The Serious Mental Illness (SMI) Adviser mobile app also includes several of these scales, Dr. Torous noted.
Overall, “there have been dramatic changes in the rules and regulations governing [telepsychiatry] that, for the next 60 days, make it easier to offer telehealth to patients,” Dr. Torous said.
Therefore, all psychiatrists need to “get on board,” as soon as possible, Dr. Yellowlees added.
The webinar was funded in part by a grant from SAMHSA.
A version of this article originally appeared on Medscape.com.
In the wake of the coronavirus pandemic,
Under the 1135 emergency waiver, Medicare has expanded telehealth services to include patients across the country – not just in rural areas or under other limited conditions, as was previously the case. In addition, there’s now a waiver to the Ryan Haight Act that allows the prescribing of controlled substances via telemedicine.
Peter Yellowlees, MD, from University of California, Davis, reported that outpatient service at his center was converted to an almost 100% telepsychiatry service from mid- to late March.
He and John Torous, MD, director of digital psychiatry at Beth Israel Deaconess Medical Center, Boston, led a free webinar late last month sponsored by the Substance Abuse and Mental Health Services Administration (SAMHSA).
During the hour-long event, they answered questions and offered tips on changes in licensure, patient safety, new prescribing rules, and equipment needed.
“Clinicians need to be aware of these changes so they can ensure they are reaching as many people as possible and taking advantage of the reduced barriers to offering safe and effective video visits,” Dr. Torous said in an interview.
‘This is huge’
The new 1135 waiver “basically says CMS will pay for any patient on Medicare who is seen by video by any provider who is correctly licensed in any state in this country,” Dr. Yellowlees told webinar attendees.
“You don’t need to be licensed in the state where the patient is if the patient is on Medicare. This opens up a huge number of patients we can now see on video,” he said. “And you can bill at normal Medicare rates for whatever you normally get for your in-person patients.”
Although this temporary rule only applies to Medicare and not to private insurers, or to patients on Medicaid, “these are really big changes. This is huge,” Dr. Torous said.
Previously, the “originating site” rule stated that, for the most part, clinicians had to be licensed in the state where the patient was located and not where the physician was stationed.
Asked about college students receiving mental health care who were in school in the psychiatrist’s area but are now back home in a state where the clinician doesn’t have a license, Dr. Yellowlees said that scenario could be a bit “tricky.”
“Most of those patients probably aren’t on Medicare. Legally, you [usually] can’t see them on video if they have private insurance or Medicaid. So, hopefully you can give them a 3-month supply of medication and then recommend they see a local provider,” he said.
Still, all states have their own rules, Dr. Yellowlees said. He and Dr. Torous noted that the Federation of State Medical Boards has a “very up-to-date” listing of policies at FSMB.org, all of which are organized by state. In addition, the American Psychiatric Association provides a telepsychiatry toolkit on its website.
Ryan Haight Act and prescribing
Physicians are now permitted to prescribe medication to patients assessed via telemedicine.
For those with substance use disorders, the U.S. Drug Enforcement Administration has announced a new waiver for the Ryan Haight Online Pharmacy Consumer Protection Act.
The waiver states that “practitioners in all areas of the United States may issue prescriptions for all schedule II-V controlled substances” – as long as it’s for a legitimate medical purpose; real-time, two-way interactive communication with patients has been used; and the clinician “is acting in accordance with applicable Federal and State laws.”
“It’s now possible to prescribe all the normal psychiatric drugs but also benzodiazepines, stimulants, and potentially narcotics over telepsychiatry,” even at a first visit via video, Dr. Yellowlees said.
However, he noted at this point the waiver is current for only 60 days. “This isn’t a permanent condition. It could be extended or even shortened at any given time.”
In addition, SAMHSA has relaxed some of its own regulations regarding telehealth and opioid treatment programs. An FAQ section on the organization’s website provides guidance for providing methadone and buprenorphine treatment.
“Some of the previous regulations will probably be put back in place later on, but the new changes are helpful now,” Dr. Yellowlees said.
Simple equipment needed
Regarding equipment, Dr. Yellowlees noted that the most important component is just a laptop, tablet, or smartphone – for the clinician and for the patient.
“You don’t need fancy new technology with a separate camera or microphone,” he said. However, it might be worth investing in a little better system down the line, he added.
Simple platforms that can be used to meet virtually with patients include FaceTime, Google Hangouts, and Skype.
Although some of these (such as FaceTime) are not HIPAA compliant, “that’s okay for now” under the new rules, Dr. Yellowlees said. While the health system/commercial version of Skype is compliant, the normal consumer-downloaded version is not, he noted.
“I would still strongly suggest using HIPAA-compliant video-conferencing programs in the long run,” he added.
Either way, it’s important for various safety practices to be put into place. For example, clinicians should be careful because the consumer version of Skype can show names of patients who were previously spoken with.
A business associate agreement (BAA) is something that HIPAA-compliant video systems will offer and which should be signed. It’s an agreement that “you’ll be, essentially, looking through a tunnel at the persona at the other end, and the company cannot get inside the tunnel and watch you while you’re having your interview,” said Dr. Yellowlees.
“There are multiple videoconferencing systems around that you can use,” he added. “The three major ones are from Zoom, Vidyo, and VSee, but there are probably 40 or 50 more.”
“There are a lot out there, and we’re certainly not endorsing any one of them,” Dr. Torous added.
When evaluating potential programs, Dr. Yellowlees suggested looking at Yelp-style reviews or telemedicine review sites, or talk with colleagues.
“Basically, you want systems that offer high-definition video quality and the ability to ‘lock’ and ‘unlock’ the rooms. And you want it to have an app so mobile devices can use it,” he said.
Phone vs. video
Some patients, especially older ones, may be resistant to the idea of video chats, preferring to talk via telephone instead.
“If you can use video, it’s better to do that if you can, especially when setting up the systems are relatively simple,” Dr. Yellowlees said, adding that it might just be an issue of patients needing help to get started.
However, “for some people, this is a barrier that we have to respect,” Dr. Torous said.
Either way, clinicians should check the American Medical Association’s website for information about coding for both video and phone visits.
Asked whether a clinician needs written consent from patients for conducting telepsychiatry visits, Dr. Yellowlees said it’s important to check state-by-state rules. For example, California allows a verbal consent.
In many cases, “simply jot down a note that consent was given and how” and write down the address where the patient is located at time of visit, such as for their home, he said.
If a patient wants to conduct a telehealth session while in their car, Dr. Yellowlees suggested getting the address of the parking lot. For safety, clinicians also are advised asking for the cell phone number of the patient as well as that of a loved one.
Vital signs
When it comes to checking vital signs, Dr. Yellowlees suggested asking patients to purchase an inexpensive blood pressure (BP) monitor, thermometer, etc, prior to an appointment.
“Ask them to do a BP test on video and show you the readings. For the AIMS [Abnormal Involuntary Movement Scale] test, or to check for tardive dyskinesia, instruct patients to come close to the camera to show movement.”
In addition, most psychiatric rating scales are available online, which patients can fill out before a telehealth visit. The Serious Mental Illness (SMI) Adviser mobile app also includes several of these scales, Dr. Torous noted.
Overall, “there have been dramatic changes in the rules and regulations governing [telepsychiatry] that, for the next 60 days, make it easier to offer telehealth to patients,” Dr. Torous said.
Therefore, all psychiatrists need to “get on board,” as soon as possible, Dr. Yellowlees added.
The webinar was funded in part by a grant from SAMHSA.
A version of this article originally appeared on Medscape.com.
Comorbidities the rule in New York’s COVID-19 deaths
In New York state, just over 86% of reported COVID-19 deaths involved at least one comorbidity, according to the state’s department of health.
As of midnight on April 6, there had been 5,489 fatalities caused by COVID-19 in the state, of which 86.2% (4,732) had at least one underlying condition, the New York State Department of Health reported April 7 on its COVID-19 tracker.
The leading comorbidity, seen in 55.4% of all deaths, was hypertension. In comparison, a recent estimate from the U.S. Department of Health & Human Services put the prevalence of high blood pressure at about 45% in the overall adult population.
In New York, the rest of the 10 most common comorbidities in COVID-19 fatalities were diabetes (37.3%), hyperlipidemia (18.5%), coronary artery disease (12.4%), renal disease (11.0%), dementia (9.1%), chronic obstructive pulmonary disease (8.3%), cancer (8.1%), atrial fibrillation (7.1%), and heart failure (7.1%), the NYSDOH said.
Other data on the tracker site show that 63% of all deaths involved a patient who was aged 70 years or older and that 61% of COVID-19 patients who have died in New York were male and 38.8% were female (sex unknown for 0.2%). Among all individuals who have tested positive, 54.8% were male and 44.6% were female (sex unknown for 0.6%).
As of the end of day on April 6, a total of 340,058 persons had been tested in the state and 40.8% (138,863) were positive for the SARS-CoV-2 virus. By county, the highest positive rates are in New York City: Queens at 57.4%, Brooklyn at 52.4%, and the Bronx at 52.3%, according to the NYSDOH.
In New York state, just over 86% of reported COVID-19 deaths involved at least one comorbidity, according to the state’s department of health.
As of midnight on April 6, there had been 5,489 fatalities caused by COVID-19 in the state, of which 86.2% (4,732) had at least one underlying condition, the New York State Department of Health reported April 7 on its COVID-19 tracker.
The leading comorbidity, seen in 55.4% of all deaths, was hypertension. In comparison, a recent estimate from the U.S. Department of Health & Human Services put the prevalence of high blood pressure at about 45% in the overall adult population.
In New York, the rest of the 10 most common comorbidities in COVID-19 fatalities were diabetes (37.3%), hyperlipidemia (18.5%), coronary artery disease (12.4%), renal disease (11.0%), dementia (9.1%), chronic obstructive pulmonary disease (8.3%), cancer (8.1%), atrial fibrillation (7.1%), and heart failure (7.1%), the NYSDOH said.
Other data on the tracker site show that 63% of all deaths involved a patient who was aged 70 years or older and that 61% of COVID-19 patients who have died in New York were male and 38.8% were female (sex unknown for 0.2%). Among all individuals who have tested positive, 54.8% were male and 44.6% were female (sex unknown for 0.6%).
As of the end of day on April 6, a total of 340,058 persons had been tested in the state and 40.8% (138,863) were positive for the SARS-CoV-2 virus. By county, the highest positive rates are in New York City: Queens at 57.4%, Brooklyn at 52.4%, and the Bronx at 52.3%, according to the NYSDOH.
In New York state, just over 86% of reported COVID-19 deaths involved at least one comorbidity, according to the state’s department of health.
As of midnight on April 6, there had been 5,489 fatalities caused by COVID-19 in the state, of which 86.2% (4,732) had at least one underlying condition, the New York State Department of Health reported April 7 on its COVID-19 tracker.
The leading comorbidity, seen in 55.4% of all deaths, was hypertension. In comparison, a recent estimate from the U.S. Department of Health & Human Services put the prevalence of high blood pressure at about 45% in the overall adult population.
In New York, the rest of the 10 most common comorbidities in COVID-19 fatalities were diabetes (37.3%), hyperlipidemia (18.5%), coronary artery disease (12.4%), renal disease (11.0%), dementia (9.1%), chronic obstructive pulmonary disease (8.3%), cancer (8.1%), atrial fibrillation (7.1%), and heart failure (7.1%), the NYSDOH said.
Other data on the tracker site show that 63% of all deaths involved a patient who was aged 70 years or older and that 61% of COVID-19 patients who have died in New York were male and 38.8% were female (sex unknown for 0.2%). Among all individuals who have tested positive, 54.8% were male and 44.6% were female (sex unknown for 0.6%).
As of the end of day on April 6, a total of 340,058 persons had been tested in the state and 40.8% (138,863) were positive for the SARS-CoV-2 virus. By county, the highest positive rates are in New York City: Queens at 57.4%, Brooklyn at 52.4%, and the Bronx at 52.3%, according to the NYSDOH.
SARS-CoV-2 escapes cotton, surgical masks of infected
June 9, 2020 — Editor’s note: The study on which this news story is based has been retracted by the journal. The retraction notice can be found here.
according to Seongman Bae, MD, of the University of Ulsan College of Medicine in Seoul, South Korea, and associates.
The report was published in Annals of Internal Medicine.
Because the COVID-19 pandemic has caused a shortage of N95 and surgical masks, cotton masks have gained interest as a substitute, as surgical masks have been shown to effectively filter influenza virus, the researchers wrote. However, the size of and concentrations of SARS-CoV-2 in aerosols generated during coughing are unknown.
To compare the effectiveness of cotton and surgical masks, a group of patients infected with SARS-CoV-2 coughed into petri dishes while wearing no mask, a surgical mask, and a cotton mask. The mask surfaces were swabbed afterward to assess viral positivity on the mask itself.
The median nasopharyngeal and saliva viral load was 5.66 log copies/mL and 4.00 log copies/mL, respectively. The median viral loads after coughing was 2.56 log copies/mL without a mask, 2.42 log copies/mL with a surgical mask, and 1.85 log copies/mL with a cotton mask. All outer surfaces of the mask were positive for SARS-CoV-2, while most inner surfaces were negative.
The investigators acknowledged that the test did not include N95 masks and does not reflect the actual infection transmission, and that they didn’t know whether cotton or surgical masks shorten the travel distance of droplets while coughing.
“Further study is needed to recommend whether face masks decrease transmission of virus from asymptomatic individuals or those with suspected COVID-19 who are not coughing,” they added.
The study was funded by a grant from the government-wide R&D Fund Project for Infectious Disease Research. The investigators reported that they had no conflicts of interest.
SOURCE: Bae S et al. Ann Intern Med. 2020 Apr 6. doi: 10.7326/M20-1342.
Correction, 4/9/20: The headline of an earlier version of this article misstated a finding of this study. Whether cotton and surgical masks can block transmission was not investigated.
June 9, 2020 — Editor’s note: The study on which this news story is based has been retracted by the journal. The retraction notice can be found here.
according to Seongman Bae, MD, of the University of Ulsan College of Medicine in Seoul, South Korea, and associates.
The report was published in Annals of Internal Medicine.
Because the COVID-19 pandemic has caused a shortage of N95 and surgical masks, cotton masks have gained interest as a substitute, as surgical masks have been shown to effectively filter influenza virus, the researchers wrote. However, the size of and concentrations of SARS-CoV-2 in aerosols generated during coughing are unknown.
To compare the effectiveness of cotton and surgical masks, a group of patients infected with SARS-CoV-2 coughed into petri dishes while wearing no mask, a surgical mask, and a cotton mask. The mask surfaces were swabbed afterward to assess viral positivity on the mask itself.
The median nasopharyngeal and saliva viral load was 5.66 log copies/mL and 4.00 log copies/mL, respectively. The median viral loads after coughing was 2.56 log copies/mL without a mask, 2.42 log copies/mL with a surgical mask, and 1.85 log copies/mL with a cotton mask. All outer surfaces of the mask were positive for SARS-CoV-2, while most inner surfaces were negative.
The investigators acknowledged that the test did not include N95 masks and does not reflect the actual infection transmission, and that they didn’t know whether cotton or surgical masks shorten the travel distance of droplets while coughing.
“Further study is needed to recommend whether face masks decrease transmission of virus from asymptomatic individuals or those with suspected COVID-19 who are not coughing,” they added.
The study was funded by a grant from the government-wide R&D Fund Project for Infectious Disease Research. The investigators reported that they had no conflicts of interest.
SOURCE: Bae S et al. Ann Intern Med. 2020 Apr 6. doi: 10.7326/M20-1342.
Correction, 4/9/20: The headline of an earlier version of this article misstated a finding of this study. Whether cotton and surgical masks can block transmission was not investigated.
June 9, 2020 — Editor’s note: The study on which this news story is based has been retracted by the journal. The retraction notice can be found here.
according to Seongman Bae, MD, of the University of Ulsan College of Medicine in Seoul, South Korea, and associates.
The report was published in Annals of Internal Medicine.
Because the COVID-19 pandemic has caused a shortage of N95 and surgical masks, cotton masks have gained interest as a substitute, as surgical masks have been shown to effectively filter influenza virus, the researchers wrote. However, the size of and concentrations of SARS-CoV-2 in aerosols generated during coughing are unknown.
To compare the effectiveness of cotton and surgical masks, a group of patients infected with SARS-CoV-2 coughed into petri dishes while wearing no mask, a surgical mask, and a cotton mask. The mask surfaces were swabbed afterward to assess viral positivity on the mask itself.
The median nasopharyngeal and saliva viral load was 5.66 log copies/mL and 4.00 log copies/mL, respectively. The median viral loads after coughing was 2.56 log copies/mL without a mask, 2.42 log copies/mL with a surgical mask, and 1.85 log copies/mL with a cotton mask. All outer surfaces of the mask were positive for SARS-CoV-2, while most inner surfaces were negative.
The investigators acknowledged that the test did not include N95 masks and does not reflect the actual infection transmission, and that they didn’t know whether cotton or surgical masks shorten the travel distance of droplets while coughing.
“Further study is needed to recommend whether face masks decrease transmission of virus from asymptomatic individuals or those with suspected COVID-19 who are not coughing,” they added.
The study was funded by a grant from the government-wide R&D Fund Project for Infectious Disease Research. The investigators reported that they had no conflicts of interest.
SOURCE: Bae S et al. Ann Intern Med. 2020 Apr 6. doi: 10.7326/M20-1342.
Correction, 4/9/20: The headline of an earlier version of this article misstated a finding of this study. Whether cotton and surgical masks can block transmission was not investigated.
FROM ANNALS OF INTERNAL MEDICINE
Infected Bronchogenic Cyst With Left Atrial, Pulmonary Artery, and Esophageal Compression
Bronchogenic cyst is a rare foregut malformation that typically presents during the second decade of life that arises due to aberrant development from the tracheobronchial tree.1 Mediastinal bronchogenic cyst is the most common primary cystic lesion of the mediastinum, and bronchogenic cysts of the mediastinum represent 18% of all primary mediastinal malformations.2 Patients with mediastinal bronchogenic cysts may present with symptoms of cough, dyspnea, or wheezing if there is encroachment on surrounding structures.
Rarely, bronchogenic cysts can become infected. Definitive treatment of bronchogenic cysts is surgical excision; however, endobronchial ultrasound (EBUS)-guided drainage also can be employed. EBUS-guided drainage may be used when the cyst cannot be distinguished from solid mass on computed tomography (CT) images, to relieve symptomatic compression of surrounding structures, or to provide a histologic or microbial diagnosis in cases where surgical excision is not immediately available. We present the first-ever described case of bronchogenic cyst infected with Actinomyces, diagnosed by EBUS-guided drainage as well as a review of the literature regarding infected bronchogenic cysts and management of cysts affecting mediastinal structures.
Case Presentation
A 57-year-old African American male presented with a 4-day history of continuous, sharp, substernal chest pain accompanied by dyspnea. Additionally, the patient reported progressive dysphagia to solids. The posteroanterior view of a chest X-ray showed a widened mediastinum with splaying of the carina. A contrast-enhanced CT of the chest showed a large, middle mediastinal mass of heterogenous density measuring 7.3. × 7.0 × 6.0 cm with compression of the right pulmonary artery, left atria, superior vena cava and esophagus (Figure 1).
The mass demonstrated neither clear fluid-fluid level nor rounded structure with a distinct wall and uniform attenuation consistent with pure cystic structure and, in fact, was concerning for malignant process, such as lymphoma. Due to the malignancy concern and the findings of significant compression of surrounding mediastinal structures, the decision was made to proceed with bronchoscopy and EBUS-guided transbronchial needle aspiration (EBUS-TBNA) to assist in diagnosis and potentially provide symptomatic relief.
Under general anesthesia a P160 Olympus bronchoscope was advanced into the tracheobronchial tree; bronchoscopy with airway inspection revealed splayed carina with obtuse angle but was otherwise unremarkable. Next, an EBUS P160 fiber optic Olympus bronchoscope was advanced; ultrasound demonstrated a cystic structure. The EBUS-TBNA of cystic structure yielded 20 mL of brown, purulent fluid with decompression bringing pulmonary artery in ultrasound field (Figure 2). Rapid on-site cytology was performed with no preliminary findings of malignancy. The fluid was then sent for cytology and microbiologic evaluation.
Following EBUS-guided aspiration, the patient reported significant improvement in chest pain, dyspnea, and dysphagia. A repeat chest CT demonstrated decrease in mass size to 5.9 × 5.5 × 4.6 cm with relief of the compression of the right pulmonary artery and decreased mass effect on the carina (Figure 3). Pathology ultimately demonstrated no evidence of malignancy but did demonstrate filamentous material with sulfur granules and anthracotic pigment suggestive of Actinomyces infection (Figure 4).
The patient was placed on amoxicillin/clavulanate 875 mg to 125 mg twice daily for 4 weeks based on antibiotic susceptibility testing to prevent progression to mediastinitis related to Actinomyces infection. The duration of therapy was extrapolated from treatment regimens described in case series of cervicofacial and abdominal Actinomyces infections.3 Thoracic surgery evaluation for definitive excision of cyst was recommended after the patient completed his course of antibiotics.
The patient underwent dental evaluation to identify the source of Actinomyces infection but there appeared to be no odontogenic source. The patient also had extensive skin survey with no findings of overt source of Actinomyces and CT abdomen/pelvis also identified no abscess that could be a potential source. He subsequently underwent thoracoscopic resection with pathology demonstrating a fibrous cyst wall lined with ciliated columnar epithelium consistent with diagnosis of bronchogenic cyst (Figure 5).
Discussion
Bronchogenic cysts can present at birth or later in life; patients may be asymptomatic for decades prior to discovery.4 Cysts located in the mediastinum can cause compression of the trachea and esophagus and cause cough, dyspnea, chest pain, and dysphagia.5 More life-threatening complications include infection, tracheal compression, malignant transformation, superior vena cava syndrome, or spontaneous rupture into the airway.6,7
Infection can occasionally occur, and various bacterial etiologies have been described. Hernandez-Solis and colleagues describe 12 cases of superinfected bronchogenic cysts with Staphylococcus aureus and Pseudomonas aeroginosa, the most commonly described organisms.8 Casal and colleagues describe a case of α-hemolytic Streptococci treated with amoxicillin.9 Liman and colleagues describe 2 cases of bronchogenic cyst infected with Mycobacterium and cite an additional case report by Lin and colleagues similarly infected by Mycobacterium.10,11 Only 1 case was identified to have direct bronchial communication as a potential source of introduction of infection into bronchogenic cyst. In other cases, potential sources of infection were not identified, though it was postulated that direct ventilation could be a potential source of inoculation.
Surgical resection of mediastinal bronchogenic cysts has traditionally been considered the definitive treatment of choice.12,13 However, bronchogenic cysts may sometimes be difficult to differentiate from soft tissue tumors by chest CT, especially in cases of cysts with nonserous fluid. In particular, cysts that are infected are likely to have increased density and high attenuation on imaging; therefore, surgical excision may be delayed until diagnosis is made.14 Due to low complication rates, EBUS is increasingly used in the diagnosis and therapeutic management of bronchogenic cysts as an alternative to surgery, particularly for those who are symptomatic.15,16 Ultrasound guidance can allow for complete aspiration of the cyst, causing complete collapse of the cystic space and can facilitate adhesion between the mucosal surfaces lining the cavity and reduce recurrence.17 Nonetheless, bronchogenic cysts that are found to be infected, recur, or have a malignant component should be resected for definitive treatment.18
The mass discovered on our patient’s imaging appeared to have heterogenous attenuation consistent with malignancy rather than homogenous attenuation surrounded by a clearly demarcated wall consistent with a cystic structure; therefore, EBUS-TBNA was initially pursued and yielded an expedited diagnosis of the first-ever described bronchogenic cyst with Actinomyces superinfection as well as dramatic symptomatic relief of compression of surrounding mediastinal structures, particularly of the right pulmonary artery. As this is a congenital malformation, the patient was likely asymptomatic until the cyst became infected, after which he likely experience cyst growth with subsequent encroachment of surrounding mediastinal structures. Additionally, identification of pathogen by TBNA allowed for treatment before surgical excision, possibly avoiding accidental spread of pathogen intraoperatively.
Conclusions
Our case adds to the literature on the use of EBUS-TBNA as a diagnostic and therapeutic modality for bronchogenic cyst. While cases of mediastinitis and pleural effusion following EBUS-guided aspiration of bronchogenic cysts have been reported, complications are extremely rare.19 EBUS is increasingly favored as a means of immediate diagnosis and treatment in cases where CT imaging may not overtly suggest cystic structure and in patients experiencing compression of critical mediastinal structures.
1. Weber T, Roth TC, Beshay M, Herrmann P, Stein R, Schmid RA. Video-assisted thoracoscopic surgery of mediastinal bronchogenic cysts in adults: a single-center experience. Ann Thorac Surg. 2004;78(3):987-991.
2. Martinod E, Pons F, Azorin J, et al. Thoracoscopic excision of mediastinal bronchogenic cysts: results in 20 cases. Ann Thorac Surg. 2000;69(5):1525-1528.
3. Könönen E, Wade WG. Actinomyces and related organisms in human infections. Clin Microbiol Rev. 2015;28(2):419-442.
4. Ribet ME, Copin MC, Gosselin BH. Bronchogenic cysts of the lung. Ann Thorac Surg. 1996;61(6):1636-1640.
5. Guillem P, Porte H, Marquette CH, Wurtz A. Progressive dysphonia and acute respiratory failure: revealing a bronchogenic cyst. Eur J Cardiothorac Surg. 1997;12(6):925-927.
6. McAdams HP, Kirejczyk WM, Rosado-de-Christenson ML, Matsumoto S. Bronchogenic cyst: imaging features with clinical and histopathologic correlation. Radiology. 2000;217(2):441-446.
7. Rammohan G, Berger HW, Lajam F, Buhain WJ. Superior vena cava syndrome caused by bronchogenic cyst. Chest. 1975;68(4):599-601.
8. Hernández-Solís A, Cruz-Ortiz H, Gutiérrez-Díaz Ceballos ME, Cicero-Sabido R. Quistes broncogénicos. Importancia de la infección en adultos. Estudio de 12 casos [Bronchogenic cysts. Importance of infection in adults. Study of 12 cases]. Cir Cir. 2015;83(2):112-116.
9. Casal RF, Jimenez CA, Mehran RJ, et al. Infected mediastinal bronchogenic cyst successfully treated by endobronchial ultrasound-guided fine-needle aspiration. Ann Thorac Surg. 2010;90(4):e52-e53.
10. Liman ST, Dogan Y, Topcu S, Karabulut N, Demirkan N, Keser Z. Mycobacterial infection of intraparenchymal bronchogenic cysts. Respir Med. 2006;100(11):2060-2062.
11. Lin SH, Lee LN, Chang YL, Lee YC, Ding LW, Hsueh PR. Infected bronchogenic cyst due to Mycobacterium avium in an immunocompetent patient. J Infect. 2005;51(3):e131-e133.
12. Gharagozloo F, Dausmann MJ, McReynolds SD, Sanderson DR, Helmers RA. Recurrent bronchogenic pseudocyst 24 years after incomplete excision. Report of a case. Chest. 1995;108(3):880-883.
13. Bolton JW, Shahian DM. Asymptomatic bronchogenic cysts: what is the best management? Ann Thorac Surg. 1992;53(6):1134-1137.
14. Sarper A, Ayten A, Golbasi I, Demircan A, Isin E. Bronchogenic cyst. Tex Heart Inst J. 2003;30(2):105-108.
15. Varela-Lema L, Fernández-Villar A, Ruano-Ravina A. Effectiveness and safety of endobronchial ultrasound-transbronchial needle aspiration: a systematic review. Eur Respir J. 2009;33(5):1156-1164.
16. Maturu VN, Dhooria S, Agarwal R. Efficacy and safety of transbronchial needle aspiration in diagnosis and treatment of mediastinal bronchogenic cysts: systematic review of case reports. J Bronchology Interv Pulmonol. 2015;22(3):195-203.
17. Galluccio G, Lucantoni G. Mediastinal bronchogenic cyst’s recurrence treated with EBUS-FNA with a long-term follow-up. Eur J Cardiothorac Surg. 2006;29(4):627-629.
18. Lee DH, Park CK, Kum DY, Kim JB, Hwang I. Clinical characteristics and management of intrathoracic bronchogenic cysts: a single center experience. Korean J Thorac Cardiovasc Surg. 2011;44(4):279-284.
19. Onuki T, Kuramochi M, Inagaki M. Mediastinitis of bronchogenic cyst caused by endobronchial ultrasound-guided transbronchial needle aspiration. Respirol Case Rep. 2014;2(2):73-75.
Bronchogenic cyst is a rare foregut malformation that typically presents during the second decade of life that arises due to aberrant development from the tracheobronchial tree.1 Mediastinal bronchogenic cyst is the most common primary cystic lesion of the mediastinum, and bronchogenic cysts of the mediastinum represent 18% of all primary mediastinal malformations.2 Patients with mediastinal bronchogenic cysts may present with symptoms of cough, dyspnea, or wheezing if there is encroachment on surrounding structures.
Rarely, bronchogenic cysts can become infected. Definitive treatment of bronchogenic cysts is surgical excision; however, endobronchial ultrasound (EBUS)-guided drainage also can be employed. EBUS-guided drainage may be used when the cyst cannot be distinguished from solid mass on computed tomography (CT) images, to relieve symptomatic compression of surrounding structures, or to provide a histologic or microbial diagnosis in cases where surgical excision is not immediately available. We present the first-ever described case of bronchogenic cyst infected with Actinomyces, diagnosed by EBUS-guided drainage as well as a review of the literature regarding infected bronchogenic cysts and management of cysts affecting mediastinal structures.
Case Presentation
A 57-year-old African American male presented with a 4-day history of continuous, sharp, substernal chest pain accompanied by dyspnea. Additionally, the patient reported progressive dysphagia to solids. The posteroanterior view of a chest X-ray showed a widened mediastinum with splaying of the carina. A contrast-enhanced CT of the chest showed a large, middle mediastinal mass of heterogenous density measuring 7.3. × 7.0 × 6.0 cm with compression of the right pulmonary artery, left atria, superior vena cava and esophagus (Figure 1).
The mass demonstrated neither clear fluid-fluid level nor rounded structure with a distinct wall and uniform attenuation consistent with pure cystic structure and, in fact, was concerning for malignant process, such as lymphoma. Due to the malignancy concern and the findings of significant compression of surrounding mediastinal structures, the decision was made to proceed with bronchoscopy and EBUS-guided transbronchial needle aspiration (EBUS-TBNA) to assist in diagnosis and potentially provide symptomatic relief.
Under general anesthesia a P160 Olympus bronchoscope was advanced into the tracheobronchial tree; bronchoscopy with airway inspection revealed splayed carina with obtuse angle but was otherwise unremarkable. Next, an EBUS P160 fiber optic Olympus bronchoscope was advanced; ultrasound demonstrated a cystic structure. The EBUS-TBNA of cystic structure yielded 20 mL of brown, purulent fluid with decompression bringing pulmonary artery in ultrasound field (Figure 2). Rapid on-site cytology was performed with no preliminary findings of malignancy. The fluid was then sent for cytology and microbiologic evaluation.
Following EBUS-guided aspiration, the patient reported significant improvement in chest pain, dyspnea, and dysphagia. A repeat chest CT demonstrated decrease in mass size to 5.9 × 5.5 × 4.6 cm with relief of the compression of the right pulmonary artery and decreased mass effect on the carina (Figure 3). Pathology ultimately demonstrated no evidence of malignancy but did demonstrate filamentous material with sulfur granules and anthracotic pigment suggestive of Actinomyces infection (Figure 4).
The patient was placed on amoxicillin/clavulanate 875 mg to 125 mg twice daily for 4 weeks based on antibiotic susceptibility testing to prevent progression to mediastinitis related to Actinomyces infection. The duration of therapy was extrapolated from treatment regimens described in case series of cervicofacial and abdominal Actinomyces infections.3 Thoracic surgery evaluation for definitive excision of cyst was recommended after the patient completed his course of antibiotics.
The patient underwent dental evaluation to identify the source of Actinomyces infection but there appeared to be no odontogenic source. The patient also had extensive skin survey with no findings of overt source of Actinomyces and CT abdomen/pelvis also identified no abscess that could be a potential source. He subsequently underwent thoracoscopic resection with pathology demonstrating a fibrous cyst wall lined with ciliated columnar epithelium consistent with diagnosis of bronchogenic cyst (Figure 5).
Discussion
Bronchogenic cysts can present at birth or later in life; patients may be asymptomatic for decades prior to discovery.4 Cysts located in the mediastinum can cause compression of the trachea and esophagus and cause cough, dyspnea, chest pain, and dysphagia.5 More life-threatening complications include infection, tracheal compression, malignant transformation, superior vena cava syndrome, or spontaneous rupture into the airway.6,7
Infection can occasionally occur, and various bacterial etiologies have been described. Hernandez-Solis and colleagues describe 12 cases of superinfected bronchogenic cysts with Staphylococcus aureus and Pseudomonas aeroginosa, the most commonly described organisms.8 Casal and colleagues describe a case of α-hemolytic Streptococci treated with amoxicillin.9 Liman and colleagues describe 2 cases of bronchogenic cyst infected with Mycobacterium and cite an additional case report by Lin and colleagues similarly infected by Mycobacterium.10,11 Only 1 case was identified to have direct bronchial communication as a potential source of introduction of infection into bronchogenic cyst. In other cases, potential sources of infection were not identified, though it was postulated that direct ventilation could be a potential source of inoculation.
Surgical resection of mediastinal bronchogenic cysts has traditionally been considered the definitive treatment of choice.12,13 However, bronchogenic cysts may sometimes be difficult to differentiate from soft tissue tumors by chest CT, especially in cases of cysts with nonserous fluid. In particular, cysts that are infected are likely to have increased density and high attenuation on imaging; therefore, surgical excision may be delayed until diagnosis is made.14 Due to low complication rates, EBUS is increasingly used in the diagnosis and therapeutic management of bronchogenic cysts as an alternative to surgery, particularly for those who are symptomatic.15,16 Ultrasound guidance can allow for complete aspiration of the cyst, causing complete collapse of the cystic space and can facilitate adhesion between the mucosal surfaces lining the cavity and reduce recurrence.17 Nonetheless, bronchogenic cysts that are found to be infected, recur, or have a malignant component should be resected for definitive treatment.18
The mass discovered on our patient’s imaging appeared to have heterogenous attenuation consistent with malignancy rather than homogenous attenuation surrounded by a clearly demarcated wall consistent with a cystic structure; therefore, EBUS-TBNA was initially pursued and yielded an expedited diagnosis of the first-ever described bronchogenic cyst with Actinomyces superinfection as well as dramatic symptomatic relief of compression of surrounding mediastinal structures, particularly of the right pulmonary artery. As this is a congenital malformation, the patient was likely asymptomatic until the cyst became infected, after which he likely experience cyst growth with subsequent encroachment of surrounding mediastinal structures. Additionally, identification of pathogen by TBNA allowed for treatment before surgical excision, possibly avoiding accidental spread of pathogen intraoperatively.
Conclusions
Our case adds to the literature on the use of EBUS-TBNA as a diagnostic and therapeutic modality for bronchogenic cyst. While cases of mediastinitis and pleural effusion following EBUS-guided aspiration of bronchogenic cysts have been reported, complications are extremely rare.19 EBUS is increasingly favored as a means of immediate diagnosis and treatment in cases where CT imaging may not overtly suggest cystic structure and in patients experiencing compression of critical mediastinal structures.
Bronchogenic cyst is a rare foregut malformation that typically presents during the second decade of life that arises due to aberrant development from the tracheobronchial tree.1 Mediastinal bronchogenic cyst is the most common primary cystic lesion of the mediastinum, and bronchogenic cysts of the mediastinum represent 18% of all primary mediastinal malformations.2 Patients with mediastinal bronchogenic cysts may present with symptoms of cough, dyspnea, or wheezing if there is encroachment on surrounding structures.
Rarely, bronchogenic cysts can become infected. Definitive treatment of bronchogenic cysts is surgical excision; however, endobronchial ultrasound (EBUS)-guided drainage also can be employed. EBUS-guided drainage may be used when the cyst cannot be distinguished from solid mass on computed tomography (CT) images, to relieve symptomatic compression of surrounding structures, or to provide a histologic or microbial diagnosis in cases where surgical excision is not immediately available. We present the first-ever described case of bronchogenic cyst infected with Actinomyces, diagnosed by EBUS-guided drainage as well as a review of the literature regarding infected bronchogenic cysts and management of cysts affecting mediastinal structures.
Case Presentation
A 57-year-old African American male presented with a 4-day history of continuous, sharp, substernal chest pain accompanied by dyspnea. Additionally, the patient reported progressive dysphagia to solids. The posteroanterior view of a chest X-ray showed a widened mediastinum with splaying of the carina. A contrast-enhanced CT of the chest showed a large, middle mediastinal mass of heterogenous density measuring 7.3. × 7.0 × 6.0 cm with compression of the right pulmonary artery, left atria, superior vena cava and esophagus (Figure 1).
The mass demonstrated neither clear fluid-fluid level nor rounded structure with a distinct wall and uniform attenuation consistent with pure cystic structure and, in fact, was concerning for malignant process, such as lymphoma. Due to the malignancy concern and the findings of significant compression of surrounding mediastinal structures, the decision was made to proceed with bronchoscopy and EBUS-guided transbronchial needle aspiration (EBUS-TBNA) to assist in diagnosis and potentially provide symptomatic relief.
Under general anesthesia a P160 Olympus bronchoscope was advanced into the tracheobronchial tree; bronchoscopy with airway inspection revealed splayed carina with obtuse angle but was otherwise unremarkable. Next, an EBUS P160 fiber optic Olympus bronchoscope was advanced; ultrasound demonstrated a cystic structure. The EBUS-TBNA of cystic structure yielded 20 mL of brown, purulent fluid with decompression bringing pulmonary artery in ultrasound field (Figure 2). Rapid on-site cytology was performed with no preliminary findings of malignancy. The fluid was then sent for cytology and microbiologic evaluation.
Following EBUS-guided aspiration, the patient reported significant improvement in chest pain, dyspnea, and dysphagia. A repeat chest CT demonstrated decrease in mass size to 5.9 × 5.5 × 4.6 cm with relief of the compression of the right pulmonary artery and decreased mass effect on the carina (Figure 3). Pathology ultimately demonstrated no evidence of malignancy but did demonstrate filamentous material with sulfur granules and anthracotic pigment suggestive of Actinomyces infection (Figure 4).
The patient was placed on amoxicillin/clavulanate 875 mg to 125 mg twice daily for 4 weeks based on antibiotic susceptibility testing to prevent progression to mediastinitis related to Actinomyces infection. The duration of therapy was extrapolated from treatment regimens described in case series of cervicofacial and abdominal Actinomyces infections.3 Thoracic surgery evaluation for definitive excision of cyst was recommended after the patient completed his course of antibiotics.
The patient underwent dental evaluation to identify the source of Actinomyces infection but there appeared to be no odontogenic source. The patient also had extensive skin survey with no findings of overt source of Actinomyces and CT abdomen/pelvis also identified no abscess that could be a potential source. He subsequently underwent thoracoscopic resection with pathology demonstrating a fibrous cyst wall lined with ciliated columnar epithelium consistent with diagnosis of bronchogenic cyst (Figure 5).
Discussion
Bronchogenic cysts can present at birth or later in life; patients may be asymptomatic for decades prior to discovery.4 Cysts located in the mediastinum can cause compression of the trachea and esophagus and cause cough, dyspnea, chest pain, and dysphagia.5 More life-threatening complications include infection, tracheal compression, malignant transformation, superior vena cava syndrome, or spontaneous rupture into the airway.6,7
Infection can occasionally occur, and various bacterial etiologies have been described. Hernandez-Solis and colleagues describe 12 cases of superinfected bronchogenic cysts with Staphylococcus aureus and Pseudomonas aeroginosa, the most commonly described organisms.8 Casal and colleagues describe a case of α-hemolytic Streptococci treated with amoxicillin.9 Liman and colleagues describe 2 cases of bronchogenic cyst infected with Mycobacterium and cite an additional case report by Lin and colleagues similarly infected by Mycobacterium.10,11 Only 1 case was identified to have direct bronchial communication as a potential source of introduction of infection into bronchogenic cyst. In other cases, potential sources of infection were not identified, though it was postulated that direct ventilation could be a potential source of inoculation.
Surgical resection of mediastinal bronchogenic cysts has traditionally been considered the definitive treatment of choice.12,13 However, bronchogenic cysts may sometimes be difficult to differentiate from soft tissue tumors by chest CT, especially in cases of cysts with nonserous fluid. In particular, cysts that are infected are likely to have increased density and high attenuation on imaging; therefore, surgical excision may be delayed until diagnosis is made.14 Due to low complication rates, EBUS is increasingly used in the diagnosis and therapeutic management of bronchogenic cysts as an alternative to surgery, particularly for those who are symptomatic.15,16 Ultrasound guidance can allow for complete aspiration of the cyst, causing complete collapse of the cystic space and can facilitate adhesion between the mucosal surfaces lining the cavity and reduce recurrence.17 Nonetheless, bronchogenic cysts that are found to be infected, recur, or have a malignant component should be resected for definitive treatment.18
The mass discovered on our patient’s imaging appeared to have heterogenous attenuation consistent with malignancy rather than homogenous attenuation surrounded by a clearly demarcated wall consistent with a cystic structure; therefore, EBUS-TBNA was initially pursued and yielded an expedited diagnosis of the first-ever described bronchogenic cyst with Actinomyces superinfection as well as dramatic symptomatic relief of compression of surrounding mediastinal structures, particularly of the right pulmonary artery. As this is a congenital malformation, the patient was likely asymptomatic until the cyst became infected, after which he likely experience cyst growth with subsequent encroachment of surrounding mediastinal structures. Additionally, identification of pathogen by TBNA allowed for treatment before surgical excision, possibly avoiding accidental spread of pathogen intraoperatively.
Conclusions
Our case adds to the literature on the use of EBUS-TBNA as a diagnostic and therapeutic modality for bronchogenic cyst. While cases of mediastinitis and pleural effusion following EBUS-guided aspiration of bronchogenic cysts have been reported, complications are extremely rare.19 EBUS is increasingly favored as a means of immediate diagnosis and treatment in cases where CT imaging may not overtly suggest cystic structure and in patients experiencing compression of critical mediastinal structures.
1. Weber T, Roth TC, Beshay M, Herrmann P, Stein R, Schmid RA. Video-assisted thoracoscopic surgery of mediastinal bronchogenic cysts in adults: a single-center experience. Ann Thorac Surg. 2004;78(3):987-991.
2. Martinod E, Pons F, Azorin J, et al. Thoracoscopic excision of mediastinal bronchogenic cysts: results in 20 cases. Ann Thorac Surg. 2000;69(5):1525-1528.
3. Könönen E, Wade WG. Actinomyces and related organisms in human infections. Clin Microbiol Rev. 2015;28(2):419-442.
4. Ribet ME, Copin MC, Gosselin BH. Bronchogenic cysts of the lung. Ann Thorac Surg. 1996;61(6):1636-1640.
5. Guillem P, Porte H, Marquette CH, Wurtz A. Progressive dysphonia and acute respiratory failure: revealing a bronchogenic cyst. Eur J Cardiothorac Surg. 1997;12(6):925-927.
6. McAdams HP, Kirejczyk WM, Rosado-de-Christenson ML, Matsumoto S. Bronchogenic cyst: imaging features with clinical and histopathologic correlation. Radiology. 2000;217(2):441-446.
7. Rammohan G, Berger HW, Lajam F, Buhain WJ. Superior vena cava syndrome caused by bronchogenic cyst. Chest. 1975;68(4):599-601.
8. Hernández-Solís A, Cruz-Ortiz H, Gutiérrez-Díaz Ceballos ME, Cicero-Sabido R. Quistes broncogénicos. Importancia de la infección en adultos. Estudio de 12 casos [Bronchogenic cysts. Importance of infection in adults. Study of 12 cases]. Cir Cir. 2015;83(2):112-116.
9. Casal RF, Jimenez CA, Mehran RJ, et al. Infected mediastinal bronchogenic cyst successfully treated by endobronchial ultrasound-guided fine-needle aspiration. Ann Thorac Surg. 2010;90(4):e52-e53.
10. Liman ST, Dogan Y, Topcu S, Karabulut N, Demirkan N, Keser Z. Mycobacterial infection of intraparenchymal bronchogenic cysts. Respir Med. 2006;100(11):2060-2062.
11. Lin SH, Lee LN, Chang YL, Lee YC, Ding LW, Hsueh PR. Infected bronchogenic cyst due to Mycobacterium avium in an immunocompetent patient. J Infect. 2005;51(3):e131-e133.
12. Gharagozloo F, Dausmann MJ, McReynolds SD, Sanderson DR, Helmers RA. Recurrent bronchogenic pseudocyst 24 years after incomplete excision. Report of a case. Chest. 1995;108(3):880-883.
13. Bolton JW, Shahian DM. Asymptomatic bronchogenic cysts: what is the best management? Ann Thorac Surg. 1992;53(6):1134-1137.
14. Sarper A, Ayten A, Golbasi I, Demircan A, Isin E. Bronchogenic cyst. Tex Heart Inst J. 2003;30(2):105-108.
15. Varela-Lema L, Fernández-Villar A, Ruano-Ravina A. Effectiveness and safety of endobronchial ultrasound-transbronchial needle aspiration: a systematic review. Eur Respir J. 2009;33(5):1156-1164.
16. Maturu VN, Dhooria S, Agarwal R. Efficacy and safety of transbronchial needle aspiration in diagnosis and treatment of mediastinal bronchogenic cysts: systematic review of case reports. J Bronchology Interv Pulmonol. 2015;22(3):195-203.
17. Galluccio G, Lucantoni G. Mediastinal bronchogenic cyst’s recurrence treated with EBUS-FNA with a long-term follow-up. Eur J Cardiothorac Surg. 2006;29(4):627-629.
18. Lee DH, Park CK, Kum DY, Kim JB, Hwang I. Clinical characteristics and management of intrathoracic bronchogenic cysts: a single center experience. Korean J Thorac Cardiovasc Surg. 2011;44(4):279-284.
19. Onuki T, Kuramochi M, Inagaki M. Mediastinitis of bronchogenic cyst caused by endobronchial ultrasound-guided transbronchial needle aspiration. Respirol Case Rep. 2014;2(2):73-75.
1. Weber T, Roth TC, Beshay M, Herrmann P, Stein R, Schmid RA. Video-assisted thoracoscopic surgery of mediastinal bronchogenic cysts in adults: a single-center experience. Ann Thorac Surg. 2004;78(3):987-991.
2. Martinod E, Pons F, Azorin J, et al. Thoracoscopic excision of mediastinal bronchogenic cysts: results in 20 cases. Ann Thorac Surg. 2000;69(5):1525-1528.
3. Könönen E, Wade WG. Actinomyces and related organisms in human infections. Clin Microbiol Rev. 2015;28(2):419-442.
4. Ribet ME, Copin MC, Gosselin BH. Bronchogenic cysts of the lung. Ann Thorac Surg. 1996;61(6):1636-1640.
5. Guillem P, Porte H, Marquette CH, Wurtz A. Progressive dysphonia and acute respiratory failure: revealing a bronchogenic cyst. Eur J Cardiothorac Surg. 1997;12(6):925-927.
6. McAdams HP, Kirejczyk WM, Rosado-de-Christenson ML, Matsumoto S. Bronchogenic cyst: imaging features with clinical and histopathologic correlation. Radiology. 2000;217(2):441-446.
7. Rammohan G, Berger HW, Lajam F, Buhain WJ. Superior vena cava syndrome caused by bronchogenic cyst. Chest. 1975;68(4):599-601.
8. Hernández-Solís A, Cruz-Ortiz H, Gutiérrez-Díaz Ceballos ME, Cicero-Sabido R. Quistes broncogénicos. Importancia de la infección en adultos. Estudio de 12 casos [Bronchogenic cysts. Importance of infection in adults. Study of 12 cases]. Cir Cir. 2015;83(2):112-116.
9. Casal RF, Jimenez CA, Mehran RJ, et al. Infected mediastinal bronchogenic cyst successfully treated by endobronchial ultrasound-guided fine-needle aspiration. Ann Thorac Surg. 2010;90(4):e52-e53.
10. Liman ST, Dogan Y, Topcu S, Karabulut N, Demirkan N, Keser Z. Mycobacterial infection of intraparenchymal bronchogenic cysts. Respir Med. 2006;100(11):2060-2062.
11. Lin SH, Lee LN, Chang YL, Lee YC, Ding LW, Hsueh PR. Infected bronchogenic cyst due to Mycobacterium avium in an immunocompetent patient. J Infect. 2005;51(3):e131-e133.
12. Gharagozloo F, Dausmann MJ, McReynolds SD, Sanderson DR, Helmers RA. Recurrent bronchogenic pseudocyst 24 years after incomplete excision. Report of a case. Chest. 1995;108(3):880-883.
13. Bolton JW, Shahian DM. Asymptomatic bronchogenic cysts: what is the best management? Ann Thorac Surg. 1992;53(6):1134-1137.
14. Sarper A, Ayten A, Golbasi I, Demircan A, Isin E. Bronchogenic cyst. Tex Heart Inst J. 2003;30(2):105-108.
15. Varela-Lema L, Fernández-Villar A, Ruano-Ravina A. Effectiveness and safety of endobronchial ultrasound-transbronchial needle aspiration: a systematic review. Eur Respir J. 2009;33(5):1156-1164.
16. Maturu VN, Dhooria S, Agarwal R. Efficacy and safety of transbronchial needle aspiration in diagnosis and treatment of mediastinal bronchogenic cysts: systematic review of case reports. J Bronchology Interv Pulmonol. 2015;22(3):195-203.
17. Galluccio G, Lucantoni G. Mediastinal bronchogenic cyst’s recurrence treated with EBUS-FNA with a long-term follow-up. Eur J Cardiothorac Surg. 2006;29(4):627-629.
18. Lee DH, Park CK, Kum DY, Kim JB, Hwang I. Clinical characteristics and management of intrathoracic bronchogenic cysts: a single center experience. Korean J Thorac Cardiovasc Surg. 2011;44(4):279-284.
19. Onuki T, Kuramochi M, Inagaki M. Mediastinitis of bronchogenic cyst caused by endobronchial ultrasound-guided transbronchial needle aspiration. Respirol Case Rep. 2014;2(2):73-75.
‘The kids will be all right,’ won’t they?
Pediatric patients and COVID-19
The coronavirus disease 2019 (COVID-19) pandemic affects us in many ways. Pediatric patients, interestingly, are largely unaffected clinically by this disease. Less than 1% of documented infections occur in children under 10 years old, according to a review of over 72,000 cases from China.1 In that review, most children were asymptomatic or had mild illness, only three required intensive care, and only one death had been reported as of March 10, 2020. This is in stark contrast to the shocking morbidity and mortality statistics we are becoming all too familiar with on the adult side.
From a social standpoint, however, our pediatric patients’ lives have been turned upside down. Their schedules and routines upended, their education and friendships interrupted, and many are likely experiencing real anxiety and fear.2 For countless children, school is a major source of social, emotional, and nutritional support that has been cut off. Some will lose parents, grandparents, or other loved ones to this disease. Parents will lose jobs and will be unable to afford necessities. Pediatric patients will experience delays of procedures or treatments because of the pandemic. Some have projected that rates of child abuse will increase as has been reported during natural disasters.3
Pediatricians around the country are coming together to tackle these issues in creative ways, including the rapid expansion of virtual/telehealth programs. The school systems are developing strategies to deliver online content, and even food, to their students’ homes. Hopefully these tactics will mitigate some of the potential effects on the mental and physical well-being of these patients.
How about my kids? Will they be all right? I am lucky that my husband and I will have jobs throughout this ordeal. Unfortunately, given my role as a hospitalist and my husband’s as a pulmonary/critical care physician, these same jobs that will keep our kids nourished and supported pose the greatest threat to them. As health care workers, we are worried about protecting our families, which may include vulnerable members. The Spanish health ministry announced that medical professionals account for approximately one in eight documented COVID-19 infections in Spain.4 With inadequate supplies of personal protective equipment (PPE) in our own nation, we are concerned that our statistics could be similar.
There are multiple strategies to protect ourselves and our families during this difficult time. First, appropriate PPE is essential and integrity with the process must be maintained always. Hospital leaders can protect us by tirelessly working to acquire PPE. In Grand Rapids, Mich., our health system has partnered with multiple local manufacturing companies, including Steelcase, who are producing PPE for our workforce.5 Leaders can diligently update their system’s PPE recommendations to be in line with the latest CDC recommendations and disseminate the information regularly. Hospitalists should frequently check with their Infection Prevention department to make sure they understand if there have been any changes to the recommendations. Innovative solutions for sterilization of PPE, stethoscopes, badges and other equipment, such as with the use of UV boxes or hydrogen peroxide vapor,6 should be explored to minimize contamination. Hospitalists should bring a set of clothes and shoes to change into upon arrival to work and to change out of prior to leaving the hospital.
We must also keep our heads strong. Currently the anxiety amongst physicians is palpable but there is solidarity. Hospital leaders must ensure that hospitalists have easy access to free mental health resources, such as virtual counseling. Wellness teams must rise to the occasion with innovative tactics to support us. For example, Spectrum Health’s wellness team is sponsoring a blog where physicians can discuss COVID-19–related challenges openly. Hospitalist leaders should ensure that there is a structure for debriefing after critical incidents, which are sure to increase in frequency. Email lists and discussion boards sponsored by professional society also provide a collaborative venue for some of these discussions. We must take advantage of these resources and communicate with each other.
For me, in the end it comes back to the kids. My kids and most pediatric patients are not likely to be hospitalized from COVID-19, but they are also not immune to the toll that fighting this pandemic will take on our families. We took an oath to protect our patients, but what do we owe to our own children? At a minimum we can optimize how we protect ourselves every day, both physically and mentally. As we come together as a strong community to fight this pandemic, in addition to saving lives, we are working to ensure that, in the end, the kids will be all right.
Dr. Hadley is chief of pediatric hospital medicine at Spectrum Health/Helen DeVos Children’s Hospital in Grand Rapids, Mich., and clinical assistant professor at Michigan State University, East Lansing.
References
1. Wu Z, McGoogan JM. Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China: Summary of a report of 72 314 cases from the Chinese Center for Disease Control and Prevention. JAMA. 2020 Feb 24. doi: 10.1001/jama.2020.2648.
2. Hagan JF Jr; American Academy of Pediatrics Committee on Psychosocial Aspects of Child and Family Health; Task Force on Terrorism. Psychosocial implications of disaster or terrorism on children: A guide for the pediatrician. Pediatrics. 2005;116(3):787-795.
3. Gearhart S et al. The impact of natural disasters on domestic violence: An analysis of reports of simple assault in Florida (1997-2007). Violence Gend. 2018 Jun. doi: 10.1089/vio.2017.0077.
4. Minder R, Peltier E. Virus knocks thousands of health workers out of action in Europe. The New York Times. March 24, 2020.
5. McVicar B. West Michigan businesses hustle to produce medical supplies amid coronavirus pandemic. MLive. March 25, 2020.
6. Kenney PA et al. Hydrogen Peroxide Vapor sterilization of N95 respirators for reuse. medRxiv preprint. 2020 Mar. doi: 10.1101/2020.03.24.20041087.
Pediatric patients and COVID-19
Pediatric patients and COVID-19
The coronavirus disease 2019 (COVID-19) pandemic affects us in many ways. Pediatric patients, interestingly, are largely unaffected clinically by this disease. Less than 1% of documented infections occur in children under 10 years old, according to a review of over 72,000 cases from China.1 In that review, most children were asymptomatic or had mild illness, only three required intensive care, and only one death had been reported as of March 10, 2020. This is in stark contrast to the shocking morbidity and mortality statistics we are becoming all too familiar with on the adult side.
From a social standpoint, however, our pediatric patients’ lives have been turned upside down. Their schedules and routines upended, their education and friendships interrupted, and many are likely experiencing real anxiety and fear.2 For countless children, school is a major source of social, emotional, and nutritional support that has been cut off. Some will lose parents, grandparents, or other loved ones to this disease. Parents will lose jobs and will be unable to afford necessities. Pediatric patients will experience delays of procedures or treatments because of the pandemic. Some have projected that rates of child abuse will increase as has been reported during natural disasters.3
Pediatricians around the country are coming together to tackle these issues in creative ways, including the rapid expansion of virtual/telehealth programs. The school systems are developing strategies to deliver online content, and even food, to their students’ homes. Hopefully these tactics will mitigate some of the potential effects on the mental and physical well-being of these patients.
How about my kids? Will they be all right? I am lucky that my husband and I will have jobs throughout this ordeal. Unfortunately, given my role as a hospitalist and my husband’s as a pulmonary/critical care physician, these same jobs that will keep our kids nourished and supported pose the greatest threat to them. As health care workers, we are worried about protecting our families, which may include vulnerable members. The Spanish health ministry announced that medical professionals account for approximately one in eight documented COVID-19 infections in Spain.4 With inadequate supplies of personal protective equipment (PPE) in our own nation, we are concerned that our statistics could be similar.
There are multiple strategies to protect ourselves and our families during this difficult time. First, appropriate PPE is essential and integrity with the process must be maintained always. Hospital leaders can protect us by tirelessly working to acquire PPE. In Grand Rapids, Mich., our health system has partnered with multiple local manufacturing companies, including Steelcase, who are producing PPE for our workforce.5 Leaders can diligently update their system’s PPE recommendations to be in line with the latest CDC recommendations and disseminate the information regularly. Hospitalists should frequently check with their Infection Prevention department to make sure they understand if there have been any changes to the recommendations. Innovative solutions for sterilization of PPE, stethoscopes, badges and other equipment, such as with the use of UV boxes or hydrogen peroxide vapor,6 should be explored to minimize contamination. Hospitalists should bring a set of clothes and shoes to change into upon arrival to work and to change out of prior to leaving the hospital.
We must also keep our heads strong. Currently the anxiety amongst physicians is palpable but there is solidarity. Hospital leaders must ensure that hospitalists have easy access to free mental health resources, such as virtual counseling. Wellness teams must rise to the occasion with innovative tactics to support us. For example, Spectrum Health’s wellness team is sponsoring a blog where physicians can discuss COVID-19–related challenges openly. Hospitalist leaders should ensure that there is a structure for debriefing after critical incidents, which are sure to increase in frequency. Email lists and discussion boards sponsored by professional society also provide a collaborative venue for some of these discussions. We must take advantage of these resources and communicate with each other.
For me, in the end it comes back to the kids. My kids and most pediatric patients are not likely to be hospitalized from COVID-19, but they are also not immune to the toll that fighting this pandemic will take on our families. We took an oath to protect our patients, but what do we owe to our own children? At a minimum we can optimize how we protect ourselves every day, both physically and mentally. As we come together as a strong community to fight this pandemic, in addition to saving lives, we are working to ensure that, in the end, the kids will be all right.
Dr. Hadley is chief of pediatric hospital medicine at Spectrum Health/Helen DeVos Children’s Hospital in Grand Rapids, Mich., and clinical assistant professor at Michigan State University, East Lansing.
References
1. Wu Z, McGoogan JM. Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China: Summary of a report of 72 314 cases from the Chinese Center for Disease Control and Prevention. JAMA. 2020 Feb 24. doi: 10.1001/jama.2020.2648.
2. Hagan JF Jr; American Academy of Pediatrics Committee on Psychosocial Aspects of Child and Family Health; Task Force on Terrorism. Psychosocial implications of disaster or terrorism on children: A guide for the pediatrician. Pediatrics. 2005;116(3):787-795.
3. Gearhart S et al. The impact of natural disasters on domestic violence: An analysis of reports of simple assault in Florida (1997-2007). Violence Gend. 2018 Jun. doi: 10.1089/vio.2017.0077.
4. Minder R, Peltier E. Virus knocks thousands of health workers out of action in Europe. The New York Times. March 24, 2020.
5. McVicar B. West Michigan businesses hustle to produce medical supplies amid coronavirus pandemic. MLive. March 25, 2020.
6. Kenney PA et al. Hydrogen Peroxide Vapor sterilization of N95 respirators for reuse. medRxiv preprint. 2020 Mar. doi: 10.1101/2020.03.24.20041087.
The coronavirus disease 2019 (COVID-19) pandemic affects us in many ways. Pediatric patients, interestingly, are largely unaffected clinically by this disease. Less than 1% of documented infections occur in children under 10 years old, according to a review of over 72,000 cases from China.1 In that review, most children were asymptomatic or had mild illness, only three required intensive care, and only one death had been reported as of March 10, 2020. This is in stark contrast to the shocking morbidity and mortality statistics we are becoming all too familiar with on the adult side.
From a social standpoint, however, our pediatric patients’ lives have been turned upside down. Their schedules and routines upended, their education and friendships interrupted, and many are likely experiencing real anxiety and fear.2 For countless children, school is a major source of social, emotional, and nutritional support that has been cut off. Some will lose parents, grandparents, or other loved ones to this disease. Parents will lose jobs and will be unable to afford necessities. Pediatric patients will experience delays of procedures or treatments because of the pandemic. Some have projected that rates of child abuse will increase as has been reported during natural disasters.3
Pediatricians around the country are coming together to tackle these issues in creative ways, including the rapid expansion of virtual/telehealth programs. The school systems are developing strategies to deliver online content, and even food, to their students’ homes. Hopefully these tactics will mitigate some of the potential effects on the mental and physical well-being of these patients.
How about my kids? Will they be all right? I am lucky that my husband and I will have jobs throughout this ordeal. Unfortunately, given my role as a hospitalist and my husband’s as a pulmonary/critical care physician, these same jobs that will keep our kids nourished and supported pose the greatest threat to them. As health care workers, we are worried about protecting our families, which may include vulnerable members. The Spanish health ministry announced that medical professionals account for approximately one in eight documented COVID-19 infections in Spain.4 With inadequate supplies of personal protective equipment (PPE) in our own nation, we are concerned that our statistics could be similar.
There are multiple strategies to protect ourselves and our families during this difficult time. First, appropriate PPE is essential and integrity with the process must be maintained always. Hospital leaders can protect us by tirelessly working to acquire PPE. In Grand Rapids, Mich., our health system has partnered with multiple local manufacturing companies, including Steelcase, who are producing PPE for our workforce.5 Leaders can diligently update their system’s PPE recommendations to be in line with the latest CDC recommendations and disseminate the information regularly. Hospitalists should frequently check with their Infection Prevention department to make sure they understand if there have been any changes to the recommendations. Innovative solutions for sterilization of PPE, stethoscopes, badges and other equipment, such as with the use of UV boxes or hydrogen peroxide vapor,6 should be explored to minimize contamination. Hospitalists should bring a set of clothes and shoes to change into upon arrival to work and to change out of prior to leaving the hospital.
We must also keep our heads strong. Currently the anxiety amongst physicians is palpable but there is solidarity. Hospital leaders must ensure that hospitalists have easy access to free mental health resources, such as virtual counseling. Wellness teams must rise to the occasion with innovative tactics to support us. For example, Spectrum Health’s wellness team is sponsoring a blog where physicians can discuss COVID-19–related challenges openly. Hospitalist leaders should ensure that there is a structure for debriefing after critical incidents, which are sure to increase in frequency. Email lists and discussion boards sponsored by professional society also provide a collaborative venue for some of these discussions. We must take advantage of these resources and communicate with each other.
For me, in the end it comes back to the kids. My kids and most pediatric patients are not likely to be hospitalized from COVID-19, but they are also not immune to the toll that fighting this pandemic will take on our families. We took an oath to protect our patients, but what do we owe to our own children? At a minimum we can optimize how we protect ourselves every day, both physically and mentally. As we come together as a strong community to fight this pandemic, in addition to saving lives, we are working to ensure that, in the end, the kids will be all right.
Dr. Hadley is chief of pediatric hospital medicine at Spectrum Health/Helen DeVos Children’s Hospital in Grand Rapids, Mich., and clinical assistant professor at Michigan State University, East Lansing.
References
1. Wu Z, McGoogan JM. Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China: Summary of a report of 72 314 cases from the Chinese Center for Disease Control and Prevention. JAMA. 2020 Feb 24. doi: 10.1001/jama.2020.2648.
2. Hagan JF Jr; American Academy of Pediatrics Committee on Psychosocial Aspects of Child and Family Health; Task Force on Terrorism. Psychosocial implications of disaster or terrorism on children: A guide for the pediatrician. Pediatrics. 2005;116(3):787-795.
3. Gearhart S et al. The impact of natural disasters on domestic violence: An analysis of reports of simple assault in Florida (1997-2007). Violence Gend. 2018 Jun. doi: 10.1089/vio.2017.0077.
4. Minder R, Peltier E. Virus knocks thousands of health workers out of action in Europe. The New York Times. March 24, 2020.
5. McVicar B. West Michigan businesses hustle to produce medical supplies amid coronavirus pandemic. MLive. March 25, 2020.
6. Kenney PA et al. Hydrogen Peroxide Vapor sterilization of N95 respirators for reuse. medRxiv preprint. 2020 Mar. doi: 10.1101/2020.03.24.20041087.
Tips for self-care during the COVID-19 crisis
I think it’s fair to say, none of us have seen anything like this before. Yet here we are, and we must lead. We are many weeks into the COVID-19 crisis. We moved our offices home and tried not to miss a beat. Our patients need us more than ever – and in different ways.
Lest we become like the shoemaker’s daughter who has no shoes, let’s make sure we take care of ourselves. The shock waves from this pandemic are going to be massive and long lasting. I am already witnessing massive psychological growth on the part of my patients, and I hope, myself and my family. We must be strong as individuals and as a group of professionals.
Now more than ever, we need to set boundaries. So many are suffering. We must take stock of our own lives. Many of us are extremely fortunate. We have homes, families, and plenty of food. We are doctors performing essential services, and we can do so without risking our lives.
The priority is to make sure you are safe, and keeping your family and loved ones safe. As physicians, we have learned to distance ourselves from illness, but the coronavirus has affected us in disproportionate numbers.
To be physically and mentally strong, we must get enough sleep. This is exhausting for some and energizing for others. It is definitely a marathon not a sprint, so pace yourself. Eat well. This is no time for empty calories, and that goes for alcohol as well.
Create new routines. Exercise at the same time each day or perhaps twice a day. Try to be productive during certain hours, and relax at other times. Eat at similar times each day. We must strive to quickly create a “new normal” as we spend our days at home.
Find safe alternatives to your usual workout routine. Use YouTube and Instagram to help you find ways to stay fit in your own home. Ask friends for tips and consider sharing workout time with them via Zoom or FaceTime. New options are coming on line daily.
Make sure you are getting enough information to stay safe, and follow the advice of experts. Then turn off the news. I offer the same advice for financial worries. Try not to stress too much about finances right now. Most of us are feeling the pain of lost income and lost savings. Many of us have spouses or partners who suddenly found themselves out of work. Most likely, we will have ample ability to recover financially as we move forward and find ourselves with more work than ever.
Meditate. This may be advice you have been telling your patients for years but never found the time to try yourself. You can begin very simply with an app called Headspace or Calm. Google “5-minute meditation” on YouTube or find a meditation of any length you desire. If not now, when?
Reach out to one another. We can all use a caring word, or some humor or advice about how to move our practices online.
You may find your concentration is decreased, so be realistic in your expectations of yourself. I am finding shorter sessions more often are providing more comfort to some patients. Other patients are digging deeper than ever emotionally, and the work is becoming more rewarding.
Make sure you take a break to engage in positive activities. Read a book. Listen to soft music. Dim the lights. Watch the sunset, or be in nature if you can do so safely. Watch a TedTalk. Brush up on a foreign language. Take a deep breath. Journal. Puzzles, games, cooking, magazines, and humor all provide much needed respite from the stress. If you are lucky enough to be with family, try to take advantage of this unique time.
Try to avoid or minimize conflict with others. We need one another now more than ever. If you lose your cool, forgive yourself and make amends.
Even in these most challenging times, we must focus on what we are grateful for. Express gratitude to those around you as it will lift their mood as well. I know I am extremely grateful to be able to continue meaningful work when so many are unable to do so.
The next waves of this virus will be hitting our specialty directly so be strong and be prepared. It is an honor to serve, and we must rise to the occasion.
Dr. Ritvo, a psychiatrist with more than 25 years’ experience, practices in Miami Beach, Fla. She is the author of “Bekindr – The Transformative Power of Kindness” (Hellertown, Pa.: Momosa Publishing, 2018), and is the founder of the Bekindr Global Initiative, a movement aimed at cultivating kindness in the world. Dr. Ritvo also is the cofounder of the Bold Beauty Project, a nonprofit group that pairs women with disabilities with photographers who create art exhibitions to raise awareness.
I think it’s fair to say, none of us have seen anything like this before. Yet here we are, and we must lead. We are many weeks into the COVID-19 crisis. We moved our offices home and tried not to miss a beat. Our patients need us more than ever – and in different ways.
Lest we become like the shoemaker’s daughter who has no shoes, let’s make sure we take care of ourselves. The shock waves from this pandemic are going to be massive and long lasting. I am already witnessing massive psychological growth on the part of my patients, and I hope, myself and my family. We must be strong as individuals and as a group of professionals.
Now more than ever, we need to set boundaries. So many are suffering. We must take stock of our own lives. Many of us are extremely fortunate. We have homes, families, and plenty of food. We are doctors performing essential services, and we can do so without risking our lives.
The priority is to make sure you are safe, and keeping your family and loved ones safe. As physicians, we have learned to distance ourselves from illness, but the coronavirus has affected us in disproportionate numbers.
To be physically and mentally strong, we must get enough sleep. This is exhausting for some and energizing for others. It is definitely a marathon not a sprint, so pace yourself. Eat well. This is no time for empty calories, and that goes for alcohol as well.
Create new routines. Exercise at the same time each day or perhaps twice a day. Try to be productive during certain hours, and relax at other times. Eat at similar times each day. We must strive to quickly create a “new normal” as we spend our days at home.
Find safe alternatives to your usual workout routine. Use YouTube and Instagram to help you find ways to stay fit in your own home. Ask friends for tips and consider sharing workout time with them via Zoom or FaceTime. New options are coming on line daily.
Make sure you are getting enough information to stay safe, and follow the advice of experts. Then turn off the news. I offer the same advice for financial worries. Try not to stress too much about finances right now. Most of us are feeling the pain of lost income and lost savings. Many of us have spouses or partners who suddenly found themselves out of work. Most likely, we will have ample ability to recover financially as we move forward and find ourselves with more work than ever.
Meditate. This may be advice you have been telling your patients for years but never found the time to try yourself. You can begin very simply with an app called Headspace or Calm. Google “5-minute meditation” on YouTube or find a meditation of any length you desire. If not now, when?
Reach out to one another. We can all use a caring word, or some humor or advice about how to move our practices online.
You may find your concentration is decreased, so be realistic in your expectations of yourself. I am finding shorter sessions more often are providing more comfort to some patients. Other patients are digging deeper than ever emotionally, and the work is becoming more rewarding.
Make sure you take a break to engage in positive activities. Read a book. Listen to soft music. Dim the lights. Watch the sunset, or be in nature if you can do so safely. Watch a TedTalk. Brush up on a foreign language. Take a deep breath. Journal. Puzzles, games, cooking, magazines, and humor all provide much needed respite from the stress. If you are lucky enough to be with family, try to take advantage of this unique time.
Try to avoid or minimize conflict with others. We need one another now more than ever. If you lose your cool, forgive yourself and make amends.
Even in these most challenging times, we must focus on what we are grateful for. Express gratitude to those around you as it will lift their mood as well. I know I am extremely grateful to be able to continue meaningful work when so many are unable to do so.
The next waves of this virus will be hitting our specialty directly so be strong and be prepared. It is an honor to serve, and we must rise to the occasion.
Dr. Ritvo, a psychiatrist with more than 25 years’ experience, practices in Miami Beach, Fla. She is the author of “Bekindr – The Transformative Power of Kindness” (Hellertown, Pa.: Momosa Publishing, 2018), and is the founder of the Bekindr Global Initiative, a movement aimed at cultivating kindness in the world. Dr. Ritvo also is the cofounder of the Bold Beauty Project, a nonprofit group that pairs women with disabilities with photographers who create art exhibitions to raise awareness.
I think it’s fair to say, none of us have seen anything like this before. Yet here we are, and we must lead. We are many weeks into the COVID-19 crisis. We moved our offices home and tried not to miss a beat. Our patients need us more than ever – and in different ways.
Lest we become like the shoemaker’s daughter who has no shoes, let’s make sure we take care of ourselves. The shock waves from this pandemic are going to be massive and long lasting. I am already witnessing massive psychological growth on the part of my patients, and I hope, myself and my family. We must be strong as individuals and as a group of professionals.
Now more than ever, we need to set boundaries. So many are suffering. We must take stock of our own lives. Many of us are extremely fortunate. We have homes, families, and plenty of food. We are doctors performing essential services, and we can do so without risking our lives.
The priority is to make sure you are safe, and keeping your family and loved ones safe. As physicians, we have learned to distance ourselves from illness, but the coronavirus has affected us in disproportionate numbers.
To be physically and mentally strong, we must get enough sleep. This is exhausting for some and energizing for others. It is definitely a marathon not a sprint, so pace yourself. Eat well. This is no time for empty calories, and that goes for alcohol as well.
Create new routines. Exercise at the same time each day or perhaps twice a day. Try to be productive during certain hours, and relax at other times. Eat at similar times each day. We must strive to quickly create a “new normal” as we spend our days at home.
Find safe alternatives to your usual workout routine. Use YouTube and Instagram to help you find ways to stay fit in your own home. Ask friends for tips and consider sharing workout time with them via Zoom or FaceTime. New options are coming on line daily.
Make sure you are getting enough information to stay safe, and follow the advice of experts. Then turn off the news. I offer the same advice for financial worries. Try not to stress too much about finances right now. Most of us are feeling the pain of lost income and lost savings. Many of us have spouses or partners who suddenly found themselves out of work. Most likely, we will have ample ability to recover financially as we move forward and find ourselves with more work than ever.
Meditate. This may be advice you have been telling your patients for years but never found the time to try yourself. You can begin very simply with an app called Headspace or Calm. Google “5-minute meditation” on YouTube or find a meditation of any length you desire. If not now, when?
Reach out to one another. We can all use a caring word, or some humor or advice about how to move our practices online.
You may find your concentration is decreased, so be realistic in your expectations of yourself. I am finding shorter sessions more often are providing more comfort to some patients. Other patients are digging deeper than ever emotionally, and the work is becoming more rewarding.
Make sure you take a break to engage in positive activities. Read a book. Listen to soft music. Dim the lights. Watch the sunset, or be in nature if you can do so safely. Watch a TedTalk. Brush up on a foreign language. Take a deep breath. Journal. Puzzles, games, cooking, magazines, and humor all provide much needed respite from the stress. If you are lucky enough to be with family, try to take advantage of this unique time.
Try to avoid or minimize conflict with others. We need one another now more than ever. If you lose your cool, forgive yourself and make amends.
Even in these most challenging times, we must focus on what we are grateful for. Express gratitude to those around you as it will lift their mood as well. I know I am extremely grateful to be able to continue meaningful work when so many are unable to do so.
The next waves of this virus will be hitting our specialty directly so be strong and be prepared. It is an honor to serve, and we must rise to the occasion.
Dr. Ritvo, a psychiatrist with more than 25 years’ experience, practices in Miami Beach, Fla. She is the author of “Bekindr – The Transformative Power of Kindness” (Hellertown, Pa.: Momosa Publishing, 2018), and is the founder of the Bekindr Global Initiative, a movement aimed at cultivating kindness in the world. Dr. Ritvo also is the cofounder of the Bold Beauty Project, a nonprofit group that pairs women with disabilities with photographers who create art exhibitions to raise awareness.
JAK inhibitors may increase risk of herpes zoster
For patients with inflammatory bowel disease or other immune-mediated inflammatory diseases, Janus kinase (JAK) inhibitors appear generally safe, though they may increase the risk of herpes zoster infection, according to a large-scale systematic review and meta-analysis.
Data from more than 66,000 patients revealed no significant links between JAK inhibitors and risks of serious infections, malignancy, or major adverse cardiovascular events, reported lead author Pablo Olivera, MD, of Centro de Educación Médica e Investigación Clínica (CEMIC) in Buenos Aires and colleagues.
“To the best of our knowledge, this is the first systematic review evaluating the risk profile of JAK inhibitors in a wide spectrum of immune-mediated inflammatory diseases,” they wrote in Gastroenterology.
The investigators drew studies from the Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE from 1990 to 2019 and from conference databases from 2012 to 2018. Out of 973 studies identified, 82 were included in the final analysis, of which two-thirds were randomized clinical trials. In total, 101,925 subjects were included, of whom a majority had rheumatoid arthritis (n = 86,308), followed by psoriasis (n = 9,311), inflammatory bowel disease (n = 5,987), and ankylosing spondylitis (n = 319).
Meta-analysis of JAK inhibitor usage involved 66,159 patients. Four JAK inhibitors were included: tofacitinib, filgotinib, baricitinib, and upadacitinib. The primary outcomes were the incidence rates of adverse events and serious adverse events. The investigators also estimated incidence rates of herpes zoster infection, serious infections, mortality, malignancy, and major adverse cardiovascular events. These rates were compared with those of patients who received placebo or an active comparator in clinical trials.
Analysis showed that almost 9 out of 10 patients (87.16%) who were exposed to a JAK inhibitor received tofacitinib. The investigators described high variability in treatment duration and baseline characteristics of participants. Rates of adverse events and serious adverse events also fell across a broad spectrum, from 10% to 82% and from 0% to 29%, respectively.
“Most [adverse events] were mild, and included worsening of the underlying condition, probably showing lack of efficacy,” the investigators wrote.
Rates of mortality and most adverse events were not significantly associated with JAK inhibitor exposure. In contrast, relative risk of herpes zoster infection was 57% higher in patients who received a JAK inhibitor than in those who received a placebo or comparator (RR, 1.57; 95% confidence interval, 1.01-2.37).
“Regarding the risk of herpes zoster with JAK inhibitors, the largest evidence comes from the use of tofacitinib, but it appears to be a class effect, with a clear dose-dependent effect,” the investigators wrote.
Although risks of herpes zoster may be carried across the drug class, they may not be evenly distributed given that a subgroup analysis revealed that some JAK inhibitors may bring higher risks than others; specifically, tofacitinib and baricitinib were associated with higher relative risks of herpes zoster than were upadacitinib and filgotinib.
“Although this is merely a qualitative comparison, this difference could be related to the fact that both filgotinib and upadacitinib are selective JAK1 inhibitors, whereas tofacitinib is a JAK1/JAK3 inhibitor and baricitinib a JAK1/JAK2 inhibitor,” the investigators wrote. “Further studies are needed to determine if JAK isoform selectivity affects the risk of herpes zoster.”
The investigators emphasized this need for more research. While the present findings help illuminate the safety profile of JAK inhibitors, they are clouded by various other factors, such as disease-specific considerations, a lack of real-world data, and studies that are likely too short to accurately determine risk of malignancy, the investigators wrote.
“More studies with long follow-up and in the real world setting, in different conditions, will be needed to fully elucidate the safety profile of the different JAK inhibitors,” the investigators concluded.
The investigators disclosed relationships with AbbVie, Takeda, Pfizer, and others.
SOURCE: Olivera P et al. Gastroenterology. 2020 Jan 8. doi: 10.1053/j.gastro.2020.01.001.
The multiple different cytokines contributing to intestinal inflammation in IBD patients have been a major challenge in the design of therapies. Because the JAK signaling pathway (comprised of JAK1, JAK2, JAK3, and TYK2) is required for responses to a broad range of cytokines, therapies that inhibit JAK signaling have been an active area of interest. A simultaneous and important concern, however, has been the potential for adverse consequences when inhibiting the breadth of immune and hematopoietic molecules that depend on JAK family members for their functions. This meta-analysis by Olivera et al. examined adverse outcomes of four different JAK inhibitors in clinical trials across four immune-mediated diseases (rheumatoid arthritis, IBD, psoriasis, and ankylosing spondylitis), finding that herpes zoster infection was significantly increased (relative risk, 1.57). In contrast, patients treated with JAK inhibitors were not at a significantly increased risk for various other adverse events.
Reduced dosing of JAK inhibitors has been implemented as a means of improving safety profiles in select immune-mediated diseases. Another approach is more selective JAK inhibition, although it is unclear whether this will eliminate the risk of herpes zoster infection. In the current meta-analysis, about 87% of the studies had evaluated tofacitinib treatment, which inhibits both JAK1 and JAK3; more selective JAK inhibitors could not be evaluated in an equivalent manner. Of note, JAK1 is required for signaling by various cytokines that participate in the response to viruses, including type I IFNs and gamma c family members (such as IL-2 and IL-15); therefore, even the more selective JAK1 inhibitors do not leave this immune function fully intact. However, simply reducing the number of JAK family members inhibited simultaneously may be sufficient to reduce risk.
JAK inhibitors warrant further evaluation as additional infectious challenges arise, particularly with respect to viruses. In addition, more selective targeting of JAK inhibition of intestinal tissues may ultimately reduce systemic effects, including the risk of herpes zoster.
Clara Abraham, MD, professor of medicine, section of digestive diseases, Yale University, New Haven, Conn.
The multiple different cytokines contributing to intestinal inflammation in IBD patients have been a major challenge in the design of therapies. Because the JAK signaling pathway (comprised of JAK1, JAK2, JAK3, and TYK2) is required for responses to a broad range of cytokines, therapies that inhibit JAK signaling have been an active area of interest. A simultaneous and important concern, however, has been the potential for adverse consequences when inhibiting the breadth of immune and hematopoietic molecules that depend on JAK family members for their functions. This meta-analysis by Olivera et al. examined adverse outcomes of four different JAK inhibitors in clinical trials across four immune-mediated diseases (rheumatoid arthritis, IBD, psoriasis, and ankylosing spondylitis), finding that herpes zoster infection was significantly increased (relative risk, 1.57). In contrast, patients treated with JAK inhibitors were not at a significantly increased risk for various other adverse events.
Reduced dosing of JAK inhibitors has been implemented as a means of improving safety profiles in select immune-mediated diseases. Another approach is more selective JAK inhibition, although it is unclear whether this will eliminate the risk of herpes zoster infection. In the current meta-analysis, about 87% of the studies had evaluated tofacitinib treatment, which inhibits both JAK1 and JAK3; more selective JAK inhibitors could not be evaluated in an equivalent manner. Of note, JAK1 is required for signaling by various cytokines that participate in the response to viruses, including type I IFNs and gamma c family members (such as IL-2 and IL-15); therefore, even the more selective JAK1 inhibitors do not leave this immune function fully intact. However, simply reducing the number of JAK family members inhibited simultaneously may be sufficient to reduce risk.
JAK inhibitors warrant further evaluation as additional infectious challenges arise, particularly with respect to viruses. In addition, more selective targeting of JAK inhibition of intestinal tissues may ultimately reduce systemic effects, including the risk of herpes zoster.
Clara Abraham, MD, professor of medicine, section of digestive diseases, Yale University, New Haven, Conn.
The multiple different cytokines contributing to intestinal inflammation in IBD patients have been a major challenge in the design of therapies. Because the JAK signaling pathway (comprised of JAK1, JAK2, JAK3, and TYK2) is required for responses to a broad range of cytokines, therapies that inhibit JAK signaling have been an active area of interest. A simultaneous and important concern, however, has been the potential for adverse consequences when inhibiting the breadth of immune and hematopoietic molecules that depend on JAK family members for their functions. This meta-analysis by Olivera et al. examined adverse outcomes of four different JAK inhibitors in clinical trials across four immune-mediated diseases (rheumatoid arthritis, IBD, psoriasis, and ankylosing spondylitis), finding that herpes zoster infection was significantly increased (relative risk, 1.57). In contrast, patients treated with JAK inhibitors were not at a significantly increased risk for various other adverse events.
Reduced dosing of JAK inhibitors has been implemented as a means of improving safety profiles in select immune-mediated diseases. Another approach is more selective JAK inhibition, although it is unclear whether this will eliminate the risk of herpes zoster infection. In the current meta-analysis, about 87% of the studies had evaluated tofacitinib treatment, which inhibits both JAK1 and JAK3; more selective JAK inhibitors could not be evaluated in an equivalent manner. Of note, JAK1 is required for signaling by various cytokines that participate in the response to viruses, including type I IFNs and gamma c family members (such as IL-2 and IL-15); therefore, even the more selective JAK1 inhibitors do not leave this immune function fully intact. However, simply reducing the number of JAK family members inhibited simultaneously may be sufficient to reduce risk.
JAK inhibitors warrant further evaluation as additional infectious challenges arise, particularly with respect to viruses. In addition, more selective targeting of JAK inhibition of intestinal tissues may ultimately reduce systemic effects, including the risk of herpes zoster.
Clara Abraham, MD, professor of medicine, section of digestive diseases, Yale University, New Haven, Conn.
For patients with inflammatory bowel disease or other immune-mediated inflammatory diseases, Janus kinase (JAK) inhibitors appear generally safe, though they may increase the risk of herpes zoster infection, according to a large-scale systematic review and meta-analysis.
Data from more than 66,000 patients revealed no significant links between JAK inhibitors and risks of serious infections, malignancy, or major adverse cardiovascular events, reported lead author Pablo Olivera, MD, of Centro de Educación Médica e Investigación Clínica (CEMIC) in Buenos Aires and colleagues.
“To the best of our knowledge, this is the first systematic review evaluating the risk profile of JAK inhibitors in a wide spectrum of immune-mediated inflammatory diseases,” they wrote in Gastroenterology.
The investigators drew studies from the Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE from 1990 to 2019 and from conference databases from 2012 to 2018. Out of 973 studies identified, 82 were included in the final analysis, of which two-thirds were randomized clinical trials. In total, 101,925 subjects were included, of whom a majority had rheumatoid arthritis (n = 86,308), followed by psoriasis (n = 9,311), inflammatory bowel disease (n = 5,987), and ankylosing spondylitis (n = 319).
Meta-analysis of JAK inhibitor usage involved 66,159 patients. Four JAK inhibitors were included: tofacitinib, filgotinib, baricitinib, and upadacitinib. The primary outcomes were the incidence rates of adverse events and serious adverse events. The investigators also estimated incidence rates of herpes zoster infection, serious infections, mortality, malignancy, and major adverse cardiovascular events. These rates were compared with those of patients who received placebo or an active comparator in clinical trials.
Analysis showed that almost 9 out of 10 patients (87.16%) who were exposed to a JAK inhibitor received tofacitinib. The investigators described high variability in treatment duration and baseline characteristics of participants. Rates of adverse events and serious adverse events also fell across a broad spectrum, from 10% to 82% and from 0% to 29%, respectively.
“Most [adverse events] were mild, and included worsening of the underlying condition, probably showing lack of efficacy,” the investigators wrote.
Rates of mortality and most adverse events were not significantly associated with JAK inhibitor exposure. In contrast, relative risk of herpes zoster infection was 57% higher in patients who received a JAK inhibitor than in those who received a placebo or comparator (RR, 1.57; 95% confidence interval, 1.01-2.37).
“Regarding the risk of herpes zoster with JAK inhibitors, the largest evidence comes from the use of tofacitinib, but it appears to be a class effect, with a clear dose-dependent effect,” the investigators wrote.
Although risks of herpes zoster may be carried across the drug class, they may not be evenly distributed given that a subgroup analysis revealed that some JAK inhibitors may bring higher risks than others; specifically, tofacitinib and baricitinib were associated with higher relative risks of herpes zoster than were upadacitinib and filgotinib.
“Although this is merely a qualitative comparison, this difference could be related to the fact that both filgotinib and upadacitinib are selective JAK1 inhibitors, whereas tofacitinib is a JAK1/JAK3 inhibitor and baricitinib a JAK1/JAK2 inhibitor,” the investigators wrote. “Further studies are needed to determine if JAK isoform selectivity affects the risk of herpes zoster.”
The investigators emphasized this need for more research. While the present findings help illuminate the safety profile of JAK inhibitors, they are clouded by various other factors, such as disease-specific considerations, a lack of real-world data, and studies that are likely too short to accurately determine risk of malignancy, the investigators wrote.
“More studies with long follow-up and in the real world setting, in different conditions, will be needed to fully elucidate the safety profile of the different JAK inhibitors,” the investigators concluded.
The investigators disclosed relationships with AbbVie, Takeda, Pfizer, and others.
SOURCE: Olivera P et al. Gastroenterology. 2020 Jan 8. doi: 10.1053/j.gastro.2020.01.001.
For patients with inflammatory bowel disease or other immune-mediated inflammatory diseases, Janus kinase (JAK) inhibitors appear generally safe, though they may increase the risk of herpes zoster infection, according to a large-scale systematic review and meta-analysis.
Data from more than 66,000 patients revealed no significant links between JAK inhibitors and risks of serious infections, malignancy, or major adverse cardiovascular events, reported lead author Pablo Olivera, MD, of Centro de Educación Médica e Investigación Clínica (CEMIC) in Buenos Aires and colleagues.
“To the best of our knowledge, this is the first systematic review evaluating the risk profile of JAK inhibitors in a wide spectrum of immune-mediated inflammatory diseases,” they wrote in Gastroenterology.
The investigators drew studies from the Cochrane Central Register of Controlled Trials, MEDLINE, and EMBASE from 1990 to 2019 and from conference databases from 2012 to 2018. Out of 973 studies identified, 82 were included in the final analysis, of which two-thirds were randomized clinical trials. In total, 101,925 subjects were included, of whom a majority had rheumatoid arthritis (n = 86,308), followed by psoriasis (n = 9,311), inflammatory bowel disease (n = 5,987), and ankylosing spondylitis (n = 319).
Meta-analysis of JAK inhibitor usage involved 66,159 patients. Four JAK inhibitors were included: tofacitinib, filgotinib, baricitinib, and upadacitinib. The primary outcomes were the incidence rates of adverse events and serious adverse events. The investigators also estimated incidence rates of herpes zoster infection, serious infections, mortality, malignancy, and major adverse cardiovascular events. These rates were compared with those of patients who received placebo or an active comparator in clinical trials.
Analysis showed that almost 9 out of 10 patients (87.16%) who were exposed to a JAK inhibitor received tofacitinib. The investigators described high variability in treatment duration and baseline characteristics of participants. Rates of adverse events and serious adverse events also fell across a broad spectrum, from 10% to 82% and from 0% to 29%, respectively.
“Most [adverse events] were mild, and included worsening of the underlying condition, probably showing lack of efficacy,” the investigators wrote.
Rates of mortality and most adverse events were not significantly associated with JAK inhibitor exposure. In contrast, relative risk of herpes zoster infection was 57% higher in patients who received a JAK inhibitor than in those who received a placebo or comparator (RR, 1.57; 95% confidence interval, 1.01-2.37).
“Regarding the risk of herpes zoster with JAK inhibitors, the largest evidence comes from the use of tofacitinib, but it appears to be a class effect, with a clear dose-dependent effect,” the investigators wrote.
Although risks of herpes zoster may be carried across the drug class, they may not be evenly distributed given that a subgroup analysis revealed that some JAK inhibitors may bring higher risks than others; specifically, tofacitinib and baricitinib were associated with higher relative risks of herpes zoster than were upadacitinib and filgotinib.
“Although this is merely a qualitative comparison, this difference could be related to the fact that both filgotinib and upadacitinib are selective JAK1 inhibitors, whereas tofacitinib is a JAK1/JAK3 inhibitor and baricitinib a JAK1/JAK2 inhibitor,” the investigators wrote. “Further studies are needed to determine if JAK isoform selectivity affects the risk of herpes zoster.”
The investigators emphasized this need for more research. While the present findings help illuminate the safety profile of JAK inhibitors, they are clouded by various other factors, such as disease-specific considerations, a lack of real-world data, and studies that are likely too short to accurately determine risk of malignancy, the investigators wrote.
“More studies with long follow-up and in the real world setting, in different conditions, will be needed to fully elucidate the safety profile of the different JAK inhibitors,” the investigators concluded.
The investigators disclosed relationships with AbbVie, Takeda, Pfizer, and others.
SOURCE: Olivera P et al. Gastroenterology. 2020 Jan 8. doi: 10.1053/j.gastro.2020.01.001.
FROM GASTROENTEROLOGY
Nearly 24 tests for the novel coronavirus are available
according to the Infectious Diseases Society of America (IDSA).
“Based on what we know about influenza, it’s unlikely that all of these tests are going to perform exactly the same way,” said Angela M. Caliendo, MD, executive vice chair of the department of medicine at Brown University in Providence, R.I., at a press briefing. Although these tests are good, no test is perfect, she added.
The development and availability of testing has improved over time, but clinical laboratories still face challenges, said Kimberly E. Hanson, MD, associate professor of internal medicine at University of Utah, Salt Lake City. These challenges include shortages of devices for specimen collection, media, test tubes, and reagents. Although the goal is to test all symptomatic patients, these shortages require laboratories to prioritize health care workers and the sickest patients.
Tests are being approved through an abbreviated process
Two types of test, rapid tests and serology tests, are in use. Rapid tests use polymerase chain reactions to detect the virus in a clinical specimen. This type of testing is used to diagnose infection. Serology tests measure antibodies to the virus and are more appropriate for indicating whether a patient has been exposed to the virus.
The declaration of a national emergency enabled the FDA to activate its EUA policy, which allows for quicker approval of tests. Normally, a test must be assessed in the laboratory (such as with a mock specimen or an inactivated virus) and in a clinical study of patients. Under the EUA, clinical assessment is not required for the approval of a test. Consequently, the clinical performance of a test approved under EUA is unknown.
Collecting a specimen of good quality is critical to the quality of the test result, said Dr. Caliendo, the secretary of IDSA’s board of directors. Clinicians and investigators have used nasopharyngeal swabs, sputum, and specimens collected from deep within the lung. “We’re still collecting data to determine which is the best specimen type.” As coronavirus testing expands, particularly to drive-through testing sites, “we may be using people who are not as experienced, and so you might not get as high a quality specimen in that situation,” Dr. Caliendo added.
The timing of the test influences the quality of the result, as well, because the amount of virus is lower at the onset of symptoms than it is later. Another factor that affects the quality of the results is the test’s sensitivity.
The time to obtain results varies
The value of having several tests available is that it enables many patients to be tested simultaneously, said Dr. Hanson, a member of IDSA’s board of directors. It also helps to reduce potential problems with the supply of test kits. A test manufacturer, however, may supply parts of the test kit but not the whole kit. This requires the hospital or laboratory to obtain the remaining parts from other suppliers. Furthermore, test manufacturers may need to prioritize areas with high rates of infection or transmission when they ship their tests, which limits testing in other areas.
One reason for the lack of a national plan for testing is that the virus has affected different regions at different times, said Dr. Caliendo. Some tests are more difficult to perform than others, and not all laboratories are equally sophisticated, which can limit testing. It is necessary to test not only symptomatic patients who have been hospitalized, but also symptomatic patients in the community, said Dr. Caliendo. “Ideally, we’re going to need to couple acute diagnostics [testing while people are sick] with serologic testing. Serologic testing is going to be important for us to see who has been infected. That will give us an idea of who is left in our community who is at risk for developing infection.”
How quickly test results are available depends on the type of test and where it is administered. Recently established drive-through clinics can provide results in about 30 minutes. Tests performed in hospitals may take between 1 and 6 hours to yield results. “The issue is, do we have reagents that day?” said Dr. Caliendo. “We have to be careful whom we choose to test, and we screen that in the hospital so that we have enough tests to run as we need them.” But many locations have backlogs. “When you have a backlog of testing, you’re going to wait days, unfortunately, to get a result,” said Dr. Caliendo.
Dr. Caliendo and Dr. Hanson did not report disclosures for this briefing.
according to the Infectious Diseases Society of America (IDSA).
“Based on what we know about influenza, it’s unlikely that all of these tests are going to perform exactly the same way,” said Angela M. Caliendo, MD, executive vice chair of the department of medicine at Brown University in Providence, R.I., at a press briefing. Although these tests are good, no test is perfect, she added.
The development and availability of testing has improved over time, but clinical laboratories still face challenges, said Kimberly E. Hanson, MD, associate professor of internal medicine at University of Utah, Salt Lake City. These challenges include shortages of devices for specimen collection, media, test tubes, and reagents. Although the goal is to test all symptomatic patients, these shortages require laboratories to prioritize health care workers and the sickest patients.
Tests are being approved through an abbreviated process
Two types of test, rapid tests and serology tests, are in use. Rapid tests use polymerase chain reactions to detect the virus in a clinical specimen. This type of testing is used to diagnose infection. Serology tests measure antibodies to the virus and are more appropriate for indicating whether a patient has been exposed to the virus.
The declaration of a national emergency enabled the FDA to activate its EUA policy, which allows for quicker approval of tests. Normally, a test must be assessed in the laboratory (such as with a mock specimen or an inactivated virus) and in a clinical study of patients. Under the EUA, clinical assessment is not required for the approval of a test. Consequently, the clinical performance of a test approved under EUA is unknown.
Collecting a specimen of good quality is critical to the quality of the test result, said Dr. Caliendo, the secretary of IDSA’s board of directors. Clinicians and investigators have used nasopharyngeal swabs, sputum, and specimens collected from deep within the lung. “We’re still collecting data to determine which is the best specimen type.” As coronavirus testing expands, particularly to drive-through testing sites, “we may be using people who are not as experienced, and so you might not get as high a quality specimen in that situation,” Dr. Caliendo added.
The timing of the test influences the quality of the result, as well, because the amount of virus is lower at the onset of symptoms than it is later. Another factor that affects the quality of the results is the test’s sensitivity.
The time to obtain results varies
The value of having several tests available is that it enables many patients to be tested simultaneously, said Dr. Hanson, a member of IDSA’s board of directors. It also helps to reduce potential problems with the supply of test kits. A test manufacturer, however, may supply parts of the test kit but not the whole kit. This requires the hospital or laboratory to obtain the remaining parts from other suppliers. Furthermore, test manufacturers may need to prioritize areas with high rates of infection or transmission when they ship their tests, which limits testing in other areas.
One reason for the lack of a national plan for testing is that the virus has affected different regions at different times, said Dr. Caliendo. Some tests are more difficult to perform than others, and not all laboratories are equally sophisticated, which can limit testing. It is necessary to test not only symptomatic patients who have been hospitalized, but also symptomatic patients in the community, said Dr. Caliendo. “Ideally, we’re going to need to couple acute diagnostics [testing while people are sick] with serologic testing. Serologic testing is going to be important for us to see who has been infected. That will give us an idea of who is left in our community who is at risk for developing infection.”
How quickly test results are available depends on the type of test and where it is administered. Recently established drive-through clinics can provide results in about 30 minutes. Tests performed in hospitals may take between 1 and 6 hours to yield results. “The issue is, do we have reagents that day?” said Dr. Caliendo. “We have to be careful whom we choose to test, and we screen that in the hospital so that we have enough tests to run as we need them.” But many locations have backlogs. “When you have a backlog of testing, you’re going to wait days, unfortunately, to get a result,” said Dr. Caliendo.
Dr. Caliendo and Dr. Hanson did not report disclosures for this briefing.
according to the Infectious Diseases Society of America (IDSA).
“Based on what we know about influenza, it’s unlikely that all of these tests are going to perform exactly the same way,” said Angela M. Caliendo, MD, executive vice chair of the department of medicine at Brown University in Providence, R.I., at a press briefing. Although these tests are good, no test is perfect, she added.
The development and availability of testing has improved over time, but clinical laboratories still face challenges, said Kimberly E. Hanson, MD, associate professor of internal medicine at University of Utah, Salt Lake City. These challenges include shortages of devices for specimen collection, media, test tubes, and reagents. Although the goal is to test all symptomatic patients, these shortages require laboratories to prioritize health care workers and the sickest patients.
Tests are being approved through an abbreviated process
Two types of test, rapid tests and serology tests, are in use. Rapid tests use polymerase chain reactions to detect the virus in a clinical specimen. This type of testing is used to diagnose infection. Serology tests measure antibodies to the virus and are more appropriate for indicating whether a patient has been exposed to the virus.
The declaration of a national emergency enabled the FDA to activate its EUA policy, which allows for quicker approval of tests. Normally, a test must be assessed in the laboratory (such as with a mock specimen or an inactivated virus) and in a clinical study of patients. Under the EUA, clinical assessment is not required for the approval of a test. Consequently, the clinical performance of a test approved under EUA is unknown.
Collecting a specimen of good quality is critical to the quality of the test result, said Dr. Caliendo, the secretary of IDSA’s board of directors. Clinicians and investigators have used nasopharyngeal swabs, sputum, and specimens collected from deep within the lung. “We’re still collecting data to determine which is the best specimen type.” As coronavirus testing expands, particularly to drive-through testing sites, “we may be using people who are not as experienced, and so you might not get as high a quality specimen in that situation,” Dr. Caliendo added.
The timing of the test influences the quality of the result, as well, because the amount of virus is lower at the onset of symptoms than it is later. Another factor that affects the quality of the results is the test’s sensitivity.
The time to obtain results varies
The value of having several tests available is that it enables many patients to be tested simultaneously, said Dr. Hanson, a member of IDSA’s board of directors. It also helps to reduce potential problems with the supply of test kits. A test manufacturer, however, may supply parts of the test kit but not the whole kit. This requires the hospital or laboratory to obtain the remaining parts from other suppliers. Furthermore, test manufacturers may need to prioritize areas with high rates of infection or transmission when they ship their tests, which limits testing in other areas.
One reason for the lack of a national plan for testing is that the virus has affected different regions at different times, said Dr. Caliendo. Some tests are more difficult to perform than others, and not all laboratories are equally sophisticated, which can limit testing. It is necessary to test not only symptomatic patients who have been hospitalized, but also symptomatic patients in the community, said Dr. Caliendo. “Ideally, we’re going to need to couple acute diagnostics [testing while people are sick] with serologic testing. Serologic testing is going to be important for us to see who has been infected. That will give us an idea of who is left in our community who is at risk for developing infection.”
How quickly test results are available depends on the type of test and where it is administered. Recently established drive-through clinics can provide results in about 30 minutes. Tests performed in hospitals may take between 1 and 6 hours to yield results. “The issue is, do we have reagents that day?” said Dr. Caliendo. “We have to be careful whom we choose to test, and we screen that in the hospital so that we have enough tests to run as we need them.” But many locations have backlogs. “When you have a backlog of testing, you’re going to wait days, unfortunately, to get a result,” said Dr. Caliendo.
Dr. Caliendo and Dr. Hanson did not report disclosures for this briefing.
Aerosolization of COVID-19 and Contamination Risks During Respiratory Treatments
Beyond asthma and chronic obstructive pulmonary disease (COPD), inhalation therapy is a mainstay in the management of bronchiectasis, cystic fibrosis, and pulmonary artery hypertension. Several US Food and Drug Administration off-label indications for inhalational medications include hypoxia secondary to acute respiratory distress syndrome (ARDS) and intraoperative and postoperative pulmonary hypertension during and following cardiac surgery, respectively.1-11 Therapeutic delivery of aerosols to the lung may be provided via nebulization, pressurized metered-dose inhalers (pMDI), and other devices (eg, dry powder inhalers, soft-mist inhalers, and smart inhalers).12 The most common aerosolized medications given in the clinical setting are bronchodilators.12
Product selection is often guided by practice guidelines (Table 1), consideration of the formulation’s advantages and disadvantages (Table 2), and/or formulary considerations. For example, current guidelines for COPD state that there is no evidence for superiority of nebulized bronchodilator therapy over handheld devices in patients who can use them properly.2 Due to equivalence, nebulized formulations are commonly used in hospitals, emergency departments (EDs) and ambulatory clinics based on the drug’s unit cost. In contrast, a pMDI is often more cost-effective for use in ambulatory patients who are administering multiple doses from the same canister.
The World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) recommend droplet and contact precautions for all patients suspected or diagnosed with novel coronavirus-19 (COVID-19).13,14 Airborne precautions must be applied when performing aerosol-generating medical procedures (AGMPs), including but not limited to, open suctioning of the respiratory tract, intubation, bronchoscopy, and cardiopulmonary resuscitation (CPR). Data from the severe acute respiratory syndrome (SARS-CoV) epidemic suggest that nebulization of medication is also an AGMP.15-17
Institutions must ensure that their health care workers (HCWs) are wearing appropriate personal protective equipment (PPE) including gloves, long-sleeved gowns, eye protection, and fit-tested particulate respirators (N95 mask) for airborne procedures and are carefully discarding PPE after use.13,14 Due to severe shortages in available respirators in the US supply chain, the CDC has temporarily modified WHO recommendations. Face masks are now an acceptable alternative to protect HCWs from splashes and sprays from procedures not likely to generate aerosols and for cleaning of rooms, although there is no evidence to support this decision.
Internationally, HCWs are falling ill with COVID-19. Data from Italy and Spain show that about 9% to 13% of these countries’ cases are HCWs.18,19 Within the US, the Ohio health department reports approximately 16% of cases are HCWs.20 It is possible that 20% of frontline HCWs will become infected.21 Evolving laboratory research shows that COVID-19 remains viable in aerosols for up to 3 hours postaerosolization, thus making aerosol transmission plausible.22 Nebulizers convert liquids into aerosols and during dispersal may potentially cause secondary inhalation of fugitive emissions.23 Since interim CDC infection control guidance is to allow only essential personnel to enter the room of patients with COVID-19, many facilities will rely on their frontline nursing staff to clean and disinfect high-touch surfaces following routine care activities.24
Achieving adequate fomite disinfection following viral aerosolization may pose a significant problem for any patient receiving scheduled doses of nebulized medications. Additionally, for personnel who clean rooms following intermittent drug nebulization while wearing PPE that includes a face mask, protection from aerosolized virus may be inadequate. Subsequently, fugitive emissions from nebulized medications may potentially contribute to both nosocomial COVID-19 transmission and viral infections in the medical staff until proven otherwise by studies conducted outside of the laboratory. Prevention of infection in the medical staff is imperative since federal health care systems cannot sustain a significant loss of its workforce.
Recommendations
We recommend that health care systems stop business as usual and adopt public health recommendations issued by Canadian and Hong Kong health care authorities for the management of suspected or confirmed COVID-19 disease.25-28 We have further clarified and expanded on these interventions. During viral pandemics, prescribers and health care systems should:
- Deprescribe nebulized therapies on medical wards and intensive care units as an infection control measure. Also avoid use in any outpatient health care setting (eg, community-based clinics, EDs, triage).
- Avoid initiation of nebulized unproven therapies (eg, n-acetylcysteine, hypertonic saline).1
- Use alternative bronchodilator formulations as appropriate (eg, oral β-2 agonist, recognizing its slower onset) before prescribing nebulized agents to patients who are uncooperative or unable to follow directions needed to use a pMDI with a spacer or have experienced a prior poor response to a pMDI with spacer (eg, OptiChamber Diamond, Philips).25,27
- Limit nebulized drug utilization (eg, bronchodilators, epoprostenol) to patients who are on mechanical ventilation and will receive nebulized therapies via a closed system or to patients housed in negative pressure hospital rooms.22 Use a viral filter (eg, Salter Labs system) to decrease the spread of infection for those receiving epoprostenol via face mask.25
- Adjust procurement practices (eg, pharmacy, logistics) to address the transition from nebulized drugs to alternatives.
- Add a safety net to the drug-ordering process by restricting new orders for nebulized therapies to the prior authorization process.27 Apply the exclusion criterion of suspected or definite COVID-19.
- Add a safety net to environmental service practices. Nursing staff should track patients who received ≥ 1 nebulizations via open (before diagnosis) or closed systems so that staff wear suitable PPE to include a N-95 mask while cleaning the room.
Conclusions
To implement the aggressive infection control guidance promulgated here, we recommend collaboration with infection control, pharmacy service (eg, prior authorization team, clinical pharmacy team, and procurement team), respiratory therapy, pulmonary and other critical care physicians, EDs, CPR committee, and other stakeholders. When making significant transitions in clinical care during a viral pandemic, guidelines must be timely, use imperative wording, and consist of easily identifiable education and/or instructions for the affected frontline staff in order to change attitudes.29 Additionally, when transitioning from nebulized bronchodilators to pMDI, educational in-services should be provided to frontline staff to avoid misconceptions regarding pMDI treatment efficacy and patients’ ability to use their pMDI with spacer.30
Acknowledgments
This material is the result of work supported with resources and the use of facilities at the VA Tennessee Valley Healthcare System in Nashville.
1. Strickland SL, Rubin BK, Haas CF, Volsko TA, Drescher GS, O’Malley CA. AARC Clinical Practice Guideline: effectiveness of pharmacologic airway clearance therapies in hospitalized patients. Respir Care. 2015;60(7):1071-1077.
2. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease. 2020 GOLD Report. https://goldcopd.org/gold-reports/. Accessed March 26, 2020.
3. Van Geffen WH, Douma WR, Slebos DJ, Kerstjens HAM. Bronchodilators delivered by nebulizer versus pMDI with spacer or DPI for exacerbations of COPD (Review). Cochrane Database Syst Rev. 2016;8:CD011826.
4. Global Initiative for Asthma. https://ginasthma.org/wp-content/uploads/2019/06/GINA-2019-main-report-June-2019-wms.pdf. Accessed March 26, 2020.
5. Global Initiative for Asthma. Difficult-to-treat and severe asthma in adolescent and adult patients: diagnosis and management. https://ginasthma.org/wp-content/uploads/2019/04/GINA-Severe-asthma-Pocket-Guide-v2.0-wms-1.pdf. Accessed March 26, 2020.
6. Cates CJ, Welsh EJ, Rowe BH. Holding chambers (spacers) versus nebulizers for beta-agonist treatment of acute asthma. Cochrane Database Syst Rev. 2013;9:CD000052.
7. Welsh EJ, Evans DJ, Fowler SJ, Spencer S. Interventions for bronchiectasis: an overview of Cochrane systematic reviews. Cochrane Database Syst Rev. 2015;7:CD010337.
8. Taichman DB, Ornelas J, Chung L, et al. Pharmacologic therapy for pulmonary arterial hypertension in adults: CHEST Guideline and Expert Panel Report. CHEST. 2014;146(2):449-475.
9. Griffiths MJD, McAuley DF, Perkins GD, et al. Guidelines on the management of acute respiratory distress syndrome. BMJ Open Resp Res. 2019;6(1):e000420.
10. McGinn K, Reichert M. A comparison of inhaled nitric oxide versus inhaled epoprostenol for acute pulmonary hypertension following cardiac surgery. Ann Pharmacother. 2016;50(1):22-26.
11. Dzierba AL, Abel EE, Buckley MS, Lat I. A review of inhaled nitric oxide and aerosolized epoprostenol in acute lung injury or acute respiratory distress syndrome. Pharmacotherapy. 2014;34(3):279-290.
12. Pleasants RA, Hess DR. Aerosol delivery devices for obstructive lung diseases. Respir Care. 2018;63(6):708-733.
13. World Health Organization. Clinical management of severe acute respiratory infection when novel coronavirus (nCoV) infection is suspected. https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected Accessed March 26, 2020.
14. Centers for Disease Control and Prevention. Interim clinical guidance for management of patients with confirmed coronavirus disease (COVID-19). https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-guidance-management-patients.html. Revised March 7, 2020. Accessed March 26, 2020.
15. Wong RSM, Hui DS. Index patient and SARS outbreak in Hong Kong. Emerg Infect Dis. 2004;10(2):339-341.
16. Wong T-W, Lee C-K, Tam W, et al; Outbreak Study Group. Emerg Infect Dis. 2004;10(2):269-276.
17. Seto WH, Tsang D, Yung RWH, et al; Advisors of Expert SARS group of Hospital Authority. Effectiveness of precautions against droplets and contact in prevention of nosocomial transmission of severe acute respiratory syndrome (SARS). Lancet. 2003;361(9368):1519-1520.
18. Livingston E, Bucher K. Coronavirus Disease 2019 (COVID-19) in Italy. https://jamanetwork.com/journals/jama/fullarticle/2763401?resultClick=1. Published March 17, 2020. Accessed March 26, 2020.
19. Jones S. Spain: doctors struggle to cope as 514 die from coronavirus in a day. The Guardian. March 24, 2020. https://www.theguardian.com/world/2020/mar/24/spain-doctors-lack-protection-coronavirus-covid-19. Accessed March 27, 2020.
20. 16% of Ohio’s diagnosed COVID-19 cases are healthcare workers. https://www.wlwt.com/article/16-of-ohio-s-diagnosed-covid-19-cases-are-healthcare-workers/31930566#. Updated March 25, 2020. Accessed March 27, 2020.
21. Remuzzi A, Remuzzi G. COVID-19 and Italy: what next? Lancet. http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30627-9/fulltext. Accessed March 27, 2020.
22. van Doremalen N, Bushmaker T, Morris DH, et al. Aerosol and surface stability of SARS-CoV-2 as Compared with SARS-CoV-1 [published online ahead of print, 2020 Mar 17]. N Engl J Med. 2020;10.1056/NEJMc2004973.
23. McGrath JA, O’Sullivan A, Bennett G, et al. Investigation of the quantity of exhaled aerosol released into the environment during nebulization. Pharmaceutics. 2019;11(2):75.
24. Centers for Disease Control and Prevention. Healthcare Infection prevention and control FAQs for COVID-19. https://www.cdc.gov/coronavirus/2019-ncov/infection-control/infection-prevention-control-faq.html. Revised March 24, 2020. Accessed March 26, 2020.
25. Practice standards of respiratory procedures: post SARS era. Use of aerosolized medications. December 2003. http://www.hkresp.com/hkts.php?page=page/hkts/detail&meid=93742. Accessed March 26, 2020.
26. Wax RS, Christian MD. Practical recommendations for critical care and anesthesiology teams caring for novel coronavirus (2019-nCoV) patients. Can J Anesth. 2020. [ePub ahead of print.]
27. Newhouse MT. RE: transmission of coronavirus by nebulizer- as serious, underappreciated risk! https://www.cmaj.ca/content/re-transmission-corona-virus-nebulizer-serious-underappreciated-risk. Accessed March 26, 2020. [ePub ahead of print.]
28. Moira C-Y. Severe acute respiratory syndrome (SARS) and healthcare workers. Int J Occup Environ Health. 2004;10(4):421-427.
29. Timen A, Hulscher MEJL, Rust L, et al. Barriers to implementing infection prevention and control guidelines during crises: experiences of health care professionals. Am J Infect Control. 2010;38(9):726-733.
30. Khoo SM, Tan LK, Said N, Lim TK. Metered-dose inhaler with spacer instead of nebulizer during the outbreak of severe acute respiratory syndrome in Singapore. Respir Care. 2009;54(7):855-860.
Beyond asthma and chronic obstructive pulmonary disease (COPD), inhalation therapy is a mainstay in the management of bronchiectasis, cystic fibrosis, and pulmonary artery hypertension. Several US Food and Drug Administration off-label indications for inhalational medications include hypoxia secondary to acute respiratory distress syndrome (ARDS) and intraoperative and postoperative pulmonary hypertension during and following cardiac surgery, respectively.1-11 Therapeutic delivery of aerosols to the lung may be provided via nebulization, pressurized metered-dose inhalers (pMDI), and other devices (eg, dry powder inhalers, soft-mist inhalers, and smart inhalers).12 The most common aerosolized medications given in the clinical setting are bronchodilators.12
Product selection is often guided by practice guidelines (Table 1), consideration of the formulation’s advantages and disadvantages (Table 2), and/or formulary considerations. For example, current guidelines for COPD state that there is no evidence for superiority of nebulized bronchodilator therapy over handheld devices in patients who can use them properly.2 Due to equivalence, nebulized formulations are commonly used in hospitals, emergency departments (EDs) and ambulatory clinics based on the drug’s unit cost. In contrast, a pMDI is often more cost-effective for use in ambulatory patients who are administering multiple doses from the same canister.
The World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) recommend droplet and contact precautions for all patients suspected or diagnosed with novel coronavirus-19 (COVID-19).13,14 Airborne precautions must be applied when performing aerosol-generating medical procedures (AGMPs), including but not limited to, open suctioning of the respiratory tract, intubation, bronchoscopy, and cardiopulmonary resuscitation (CPR). Data from the severe acute respiratory syndrome (SARS-CoV) epidemic suggest that nebulization of medication is also an AGMP.15-17
Institutions must ensure that their health care workers (HCWs) are wearing appropriate personal protective equipment (PPE) including gloves, long-sleeved gowns, eye protection, and fit-tested particulate respirators (N95 mask) for airborne procedures and are carefully discarding PPE after use.13,14 Due to severe shortages in available respirators in the US supply chain, the CDC has temporarily modified WHO recommendations. Face masks are now an acceptable alternative to protect HCWs from splashes and sprays from procedures not likely to generate aerosols and for cleaning of rooms, although there is no evidence to support this decision.
Internationally, HCWs are falling ill with COVID-19. Data from Italy and Spain show that about 9% to 13% of these countries’ cases are HCWs.18,19 Within the US, the Ohio health department reports approximately 16% of cases are HCWs.20 It is possible that 20% of frontline HCWs will become infected.21 Evolving laboratory research shows that COVID-19 remains viable in aerosols for up to 3 hours postaerosolization, thus making aerosol transmission plausible.22 Nebulizers convert liquids into aerosols and during dispersal may potentially cause secondary inhalation of fugitive emissions.23 Since interim CDC infection control guidance is to allow only essential personnel to enter the room of patients with COVID-19, many facilities will rely on their frontline nursing staff to clean and disinfect high-touch surfaces following routine care activities.24
Achieving adequate fomite disinfection following viral aerosolization may pose a significant problem for any patient receiving scheduled doses of nebulized medications. Additionally, for personnel who clean rooms following intermittent drug nebulization while wearing PPE that includes a face mask, protection from aerosolized virus may be inadequate. Subsequently, fugitive emissions from nebulized medications may potentially contribute to both nosocomial COVID-19 transmission and viral infections in the medical staff until proven otherwise by studies conducted outside of the laboratory. Prevention of infection in the medical staff is imperative since federal health care systems cannot sustain a significant loss of its workforce.
Recommendations
We recommend that health care systems stop business as usual and adopt public health recommendations issued by Canadian and Hong Kong health care authorities for the management of suspected or confirmed COVID-19 disease.25-28 We have further clarified and expanded on these interventions. During viral pandemics, prescribers and health care systems should:
- Deprescribe nebulized therapies on medical wards and intensive care units as an infection control measure. Also avoid use in any outpatient health care setting (eg, community-based clinics, EDs, triage).
- Avoid initiation of nebulized unproven therapies (eg, n-acetylcysteine, hypertonic saline).1
- Use alternative bronchodilator formulations as appropriate (eg, oral β-2 agonist, recognizing its slower onset) before prescribing nebulized agents to patients who are uncooperative or unable to follow directions needed to use a pMDI with a spacer or have experienced a prior poor response to a pMDI with spacer (eg, OptiChamber Diamond, Philips).25,27
- Limit nebulized drug utilization (eg, bronchodilators, epoprostenol) to patients who are on mechanical ventilation and will receive nebulized therapies via a closed system or to patients housed in negative pressure hospital rooms.22 Use a viral filter (eg, Salter Labs system) to decrease the spread of infection for those receiving epoprostenol via face mask.25
- Adjust procurement practices (eg, pharmacy, logistics) to address the transition from nebulized drugs to alternatives.
- Add a safety net to the drug-ordering process by restricting new orders for nebulized therapies to the prior authorization process.27 Apply the exclusion criterion of suspected or definite COVID-19.
- Add a safety net to environmental service practices. Nursing staff should track patients who received ≥ 1 nebulizations via open (before diagnosis) or closed systems so that staff wear suitable PPE to include a N-95 mask while cleaning the room.
Conclusions
To implement the aggressive infection control guidance promulgated here, we recommend collaboration with infection control, pharmacy service (eg, prior authorization team, clinical pharmacy team, and procurement team), respiratory therapy, pulmonary and other critical care physicians, EDs, CPR committee, and other stakeholders. When making significant transitions in clinical care during a viral pandemic, guidelines must be timely, use imperative wording, and consist of easily identifiable education and/or instructions for the affected frontline staff in order to change attitudes.29 Additionally, when transitioning from nebulized bronchodilators to pMDI, educational in-services should be provided to frontline staff to avoid misconceptions regarding pMDI treatment efficacy and patients’ ability to use their pMDI with spacer.30
Acknowledgments
This material is the result of work supported with resources and the use of facilities at the VA Tennessee Valley Healthcare System in Nashville.
Beyond asthma and chronic obstructive pulmonary disease (COPD), inhalation therapy is a mainstay in the management of bronchiectasis, cystic fibrosis, and pulmonary artery hypertension. Several US Food and Drug Administration off-label indications for inhalational medications include hypoxia secondary to acute respiratory distress syndrome (ARDS) and intraoperative and postoperative pulmonary hypertension during and following cardiac surgery, respectively.1-11 Therapeutic delivery of aerosols to the lung may be provided via nebulization, pressurized metered-dose inhalers (pMDI), and other devices (eg, dry powder inhalers, soft-mist inhalers, and smart inhalers).12 The most common aerosolized medications given in the clinical setting are bronchodilators.12
Product selection is often guided by practice guidelines (Table 1), consideration of the formulation’s advantages and disadvantages (Table 2), and/or formulary considerations. For example, current guidelines for COPD state that there is no evidence for superiority of nebulized bronchodilator therapy over handheld devices in patients who can use them properly.2 Due to equivalence, nebulized formulations are commonly used in hospitals, emergency departments (EDs) and ambulatory clinics based on the drug’s unit cost. In contrast, a pMDI is often more cost-effective for use in ambulatory patients who are administering multiple doses from the same canister.
The World Health Organization (WHO) and the Centers for Disease Control and Prevention (CDC) recommend droplet and contact precautions for all patients suspected or diagnosed with novel coronavirus-19 (COVID-19).13,14 Airborne precautions must be applied when performing aerosol-generating medical procedures (AGMPs), including but not limited to, open suctioning of the respiratory tract, intubation, bronchoscopy, and cardiopulmonary resuscitation (CPR). Data from the severe acute respiratory syndrome (SARS-CoV) epidemic suggest that nebulization of medication is also an AGMP.15-17
Institutions must ensure that their health care workers (HCWs) are wearing appropriate personal protective equipment (PPE) including gloves, long-sleeved gowns, eye protection, and fit-tested particulate respirators (N95 mask) for airborne procedures and are carefully discarding PPE after use.13,14 Due to severe shortages in available respirators in the US supply chain, the CDC has temporarily modified WHO recommendations. Face masks are now an acceptable alternative to protect HCWs from splashes and sprays from procedures not likely to generate aerosols and for cleaning of rooms, although there is no evidence to support this decision.
Internationally, HCWs are falling ill with COVID-19. Data from Italy and Spain show that about 9% to 13% of these countries’ cases are HCWs.18,19 Within the US, the Ohio health department reports approximately 16% of cases are HCWs.20 It is possible that 20% of frontline HCWs will become infected.21 Evolving laboratory research shows that COVID-19 remains viable in aerosols for up to 3 hours postaerosolization, thus making aerosol transmission plausible.22 Nebulizers convert liquids into aerosols and during dispersal may potentially cause secondary inhalation of fugitive emissions.23 Since interim CDC infection control guidance is to allow only essential personnel to enter the room of patients with COVID-19, many facilities will rely on their frontline nursing staff to clean and disinfect high-touch surfaces following routine care activities.24
Achieving adequate fomite disinfection following viral aerosolization may pose a significant problem for any patient receiving scheduled doses of nebulized medications. Additionally, for personnel who clean rooms following intermittent drug nebulization while wearing PPE that includes a face mask, protection from aerosolized virus may be inadequate. Subsequently, fugitive emissions from nebulized medications may potentially contribute to both nosocomial COVID-19 transmission and viral infections in the medical staff until proven otherwise by studies conducted outside of the laboratory. Prevention of infection in the medical staff is imperative since federal health care systems cannot sustain a significant loss of its workforce.
Recommendations
We recommend that health care systems stop business as usual and adopt public health recommendations issued by Canadian and Hong Kong health care authorities for the management of suspected or confirmed COVID-19 disease.25-28 We have further clarified and expanded on these interventions. During viral pandemics, prescribers and health care systems should:
- Deprescribe nebulized therapies on medical wards and intensive care units as an infection control measure. Also avoid use in any outpatient health care setting (eg, community-based clinics, EDs, triage).
- Avoid initiation of nebulized unproven therapies (eg, n-acetylcysteine, hypertonic saline).1
- Use alternative bronchodilator formulations as appropriate (eg, oral β-2 agonist, recognizing its slower onset) before prescribing nebulized agents to patients who are uncooperative or unable to follow directions needed to use a pMDI with a spacer or have experienced a prior poor response to a pMDI with spacer (eg, OptiChamber Diamond, Philips).25,27
- Limit nebulized drug utilization (eg, bronchodilators, epoprostenol) to patients who are on mechanical ventilation and will receive nebulized therapies via a closed system or to patients housed in negative pressure hospital rooms.22 Use a viral filter (eg, Salter Labs system) to decrease the spread of infection for those receiving epoprostenol via face mask.25
- Adjust procurement practices (eg, pharmacy, logistics) to address the transition from nebulized drugs to alternatives.
- Add a safety net to the drug-ordering process by restricting new orders for nebulized therapies to the prior authorization process.27 Apply the exclusion criterion of suspected or definite COVID-19.
- Add a safety net to environmental service practices. Nursing staff should track patients who received ≥ 1 nebulizations via open (before diagnosis) or closed systems so that staff wear suitable PPE to include a N-95 mask while cleaning the room.
Conclusions
To implement the aggressive infection control guidance promulgated here, we recommend collaboration with infection control, pharmacy service (eg, prior authorization team, clinical pharmacy team, and procurement team), respiratory therapy, pulmonary and other critical care physicians, EDs, CPR committee, and other stakeholders. When making significant transitions in clinical care during a viral pandemic, guidelines must be timely, use imperative wording, and consist of easily identifiable education and/or instructions for the affected frontline staff in order to change attitudes.29 Additionally, when transitioning from nebulized bronchodilators to pMDI, educational in-services should be provided to frontline staff to avoid misconceptions regarding pMDI treatment efficacy and patients’ ability to use their pMDI with spacer.30
Acknowledgments
This material is the result of work supported with resources and the use of facilities at the VA Tennessee Valley Healthcare System in Nashville.
1. Strickland SL, Rubin BK, Haas CF, Volsko TA, Drescher GS, O’Malley CA. AARC Clinical Practice Guideline: effectiveness of pharmacologic airway clearance therapies in hospitalized patients. Respir Care. 2015;60(7):1071-1077.
2. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease. 2020 GOLD Report. https://goldcopd.org/gold-reports/. Accessed March 26, 2020.
3. Van Geffen WH, Douma WR, Slebos DJ, Kerstjens HAM. Bronchodilators delivered by nebulizer versus pMDI with spacer or DPI for exacerbations of COPD (Review). Cochrane Database Syst Rev. 2016;8:CD011826.
4. Global Initiative for Asthma. https://ginasthma.org/wp-content/uploads/2019/06/GINA-2019-main-report-June-2019-wms.pdf. Accessed March 26, 2020.
5. Global Initiative for Asthma. Difficult-to-treat and severe asthma in adolescent and adult patients: diagnosis and management. https://ginasthma.org/wp-content/uploads/2019/04/GINA-Severe-asthma-Pocket-Guide-v2.0-wms-1.pdf. Accessed March 26, 2020.
6. Cates CJ, Welsh EJ, Rowe BH. Holding chambers (spacers) versus nebulizers for beta-agonist treatment of acute asthma. Cochrane Database Syst Rev. 2013;9:CD000052.
7. Welsh EJ, Evans DJ, Fowler SJ, Spencer S. Interventions for bronchiectasis: an overview of Cochrane systematic reviews. Cochrane Database Syst Rev. 2015;7:CD010337.
8. Taichman DB, Ornelas J, Chung L, et al. Pharmacologic therapy for pulmonary arterial hypertension in adults: CHEST Guideline and Expert Panel Report. CHEST. 2014;146(2):449-475.
9. Griffiths MJD, McAuley DF, Perkins GD, et al. Guidelines on the management of acute respiratory distress syndrome. BMJ Open Resp Res. 2019;6(1):e000420.
10. McGinn K, Reichert M. A comparison of inhaled nitric oxide versus inhaled epoprostenol for acute pulmonary hypertension following cardiac surgery. Ann Pharmacother. 2016;50(1):22-26.
11. Dzierba AL, Abel EE, Buckley MS, Lat I. A review of inhaled nitric oxide and aerosolized epoprostenol in acute lung injury or acute respiratory distress syndrome. Pharmacotherapy. 2014;34(3):279-290.
12. Pleasants RA, Hess DR. Aerosol delivery devices for obstructive lung diseases. Respir Care. 2018;63(6):708-733.
13. World Health Organization. Clinical management of severe acute respiratory infection when novel coronavirus (nCoV) infection is suspected. https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected Accessed March 26, 2020.
14. Centers for Disease Control and Prevention. Interim clinical guidance for management of patients with confirmed coronavirus disease (COVID-19). https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-guidance-management-patients.html. Revised March 7, 2020. Accessed March 26, 2020.
15. Wong RSM, Hui DS. Index patient and SARS outbreak in Hong Kong. Emerg Infect Dis. 2004;10(2):339-341.
16. Wong T-W, Lee C-K, Tam W, et al; Outbreak Study Group. Emerg Infect Dis. 2004;10(2):269-276.
17. Seto WH, Tsang D, Yung RWH, et al; Advisors of Expert SARS group of Hospital Authority. Effectiveness of precautions against droplets and contact in prevention of nosocomial transmission of severe acute respiratory syndrome (SARS). Lancet. 2003;361(9368):1519-1520.
18. Livingston E, Bucher K. Coronavirus Disease 2019 (COVID-19) in Italy. https://jamanetwork.com/journals/jama/fullarticle/2763401?resultClick=1. Published March 17, 2020. Accessed March 26, 2020.
19. Jones S. Spain: doctors struggle to cope as 514 die from coronavirus in a day. The Guardian. March 24, 2020. https://www.theguardian.com/world/2020/mar/24/spain-doctors-lack-protection-coronavirus-covid-19. Accessed March 27, 2020.
20. 16% of Ohio’s diagnosed COVID-19 cases are healthcare workers. https://www.wlwt.com/article/16-of-ohio-s-diagnosed-covid-19-cases-are-healthcare-workers/31930566#. Updated March 25, 2020. Accessed March 27, 2020.
21. Remuzzi A, Remuzzi G. COVID-19 and Italy: what next? Lancet. http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30627-9/fulltext. Accessed March 27, 2020.
22. van Doremalen N, Bushmaker T, Morris DH, et al. Aerosol and surface stability of SARS-CoV-2 as Compared with SARS-CoV-1 [published online ahead of print, 2020 Mar 17]. N Engl J Med. 2020;10.1056/NEJMc2004973.
23. McGrath JA, O’Sullivan A, Bennett G, et al. Investigation of the quantity of exhaled aerosol released into the environment during nebulization. Pharmaceutics. 2019;11(2):75.
24. Centers for Disease Control and Prevention. Healthcare Infection prevention and control FAQs for COVID-19. https://www.cdc.gov/coronavirus/2019-ncov/infection-control/infection-prevention-control-faq.html. Revised March 24, 2020. Accessed March 26, 2020.
25. Practice standards of respiratory procedures: post SARS era. Use of aerosolized medications. December 2003. http://www.hkresp.com/hkts.php?page=page/hkts/detail&meid=93742. Accessed March 26, 2020.
26. Wax RS, Christian MD. Practical recommendations for critical care and anesthesiology teams caring for novel coronavirus (2019-nCoV) patients. Can J Anesth. 2020. [ePub ahead of print.]
27. Newhouse MT. RE: transmission of coronavirus by nebulizer- as serious, underappreciated risk! https://www.cmaj.ca/content/re-transmission-corona-virus-nebulizer-serious-underappreciated-risk. Accessed March 26, 2020. [ePub ahead of print.]
28. Moira C-Y. Severe acute respiratory syndrome (SARS) and healthcare workers. Int J Occup Environ Health. 2004;10(4):421-427.
29. Timen A, Hulscher MEJL, Rust L, et al. Barriers to implementing infection prevention and control guidelines during crises: experiences of health care professionals. Am J Infect Control. 2010;38(9):726-733.
30. Khoo SM, Tan LK, Said N, Lim TK. Metered-dose inhaler with spacer instead of nebulizer during the outbreak of severe acute respiratory syndrome in Singapore. Respir Care. 2009;54(7):855-860.
1. Strickland SL, Rubin BK, Haas CF, Volsko TA, Drescher GS, O’Malley CA. AARC Clinical Practice Guideline: effectiveness of pharmacologic airway clearance therapies in hospitalized patients. Respir Care. 2015;60(7):1071-1077.
2. Global Strategy for the Diagnosis, Management, and Prevention of Chronic Obstructive Pulmonary Disease. 2020 GOLD Report. https://goldcopd.org/gold-reports/. Accessed March 26, 2020.
3. Van Geffen WH, Douma WR, Slebos DJ, Kerstjens HAM. Bronchodilators delivered by nebulizer versus pMDI with spacer or DPI for exacerbations of COPD (Review). Cochrane Database Syst Rev. 2016;8:CD011826.
4. Global Initiative for Asthma. https://ginasthma.org/wp-content/uploads/2019/06/GINA-2019-main-report-June-2019-wms.pdf. Accessed March 26, 2020.
5. Global Initiative for Asthma. Difficult-to-treat and severe asthma in adolescent and adult patients: diagnosis and management. https://ginasthma.org/wp-content/uploads/2019/04/GINA-Severe-asthma-Pocket-Guide-v2.0-wms-1.pdf. Accessed March 26, 2020.
6. Cates CJ, Welsh EJ, Rowe BH. Holding chambers (spacers) versus nebulizers for beta-agonist treatment of acute asthma. Cochrane Database Syst Rev. 2013;9:CD000052.
7. Welsh EJ, Evans DJ, Fowler SJ, Spencer S. Interventions for bronchiectasis: an overview of Cochrane systematic reviews. Cochrane Database Syst Rev. 2015;7:CD010337.
8. Taichman DB, Ornelas J, Chung L, et al. Pharmacologic therapy for pulmonary arterial hypertension in adults: CHEST Guideline and Expert Panel Report. CHEST. 2014;146(2):449-475.
9. Griffiths MJD, McAuley DF, Perkins GD, et al. Guidelines on the management of acute respiratory distress syndrome. BMJ Open Resp Res. 2019;6(1):e000420.
10. McGinn K, Reichert M. A comparison of inhaled nitric oxide versus inhaled epoprostenol for acute pulmonary hypertension following cardiac surgery. Ann Pharmacother. 2016;50(1):22-26.
11. Dzierba AL, Abel EE, Buckley MS, Lat I. A review of inhaled nitric oxide and aerosolized epoprostenol in acute lung injury or acute respiratory distress syndrome. Pharmacotherapy. 2014;34(3):279-290.
12. Pleasants RA, Hess DR. Aerosol delivery devices for obstructive lung diseases. Respir Care. 2018;63(6):708-733.
13. World Health Organization. Clinical management of severe acute respiratory infection when novel coronavirus (nCoV) infection is suspected. https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected Accessed March 26, 2020.
14. Centers for Disease Control and Prevention. Interim clinical guidance for management of patients with confirmed coronavirus disease (COVID-19). https://www.cdc.gov/coronavirus/2019-ncov/hcp/clinical-guidance-management-patients.html. Revised March 7, 2020. Accessed March 26, 2020.
15. Wong RSM, Hui DS. Index patient and SARS outbreak in Hong Kong. Emerg Infect Dis. 2004;10(2):339-341.
16. Wong T-W, Lee C-K, Tam W, et al; Outbreak Study Group. Emerg Infect Dis. 2004;10(2):269-276.
17. Seto WH, Tsang D, Yung RWH, et al; Advisors of Expert SARS group of Hospital Authority. Effectiveness of precautions against droplets and contact in prevention of nosocomial transmission of severe acute respiratory syndrome (SARS). Lancet. 2003;361(9368):1519-1520.
18. Livingston E, Bucher K. Coronavirus Disease 2019 (COVID-19) in Italy. https://jamanetwork.com/journals/jama/fullarticle/2763401?resultClick=1. Published March 17, 2020. Accessed March 26, 2020.
19. Jones S. Spain: doctors struggle to cope as 514 die from coronavirus in a day. The Guardian. March 24, 2020. https://www.theguardian.com/world/2020/mar/24/spain-doctors-lack-protection-coronavirus-covid-19. Accessed March 27, 2020.
20. 16% of Ohio’s diagnosed COVID-19 cases are healthcare workers. https://www.wlwt.com/article/16-of-ohio-s-diagnosed-covid-19-cases-are-healthcare-workers/31930566#. Updated March 25, 2020. Accessed March 27, 2020.
21. Remuzzi A, Remuzzi G. COVID-19 and Italy: what next? Lancet. http://www.thelancet.com/journals/lancet/article/PIIS0140-6736(20)30627-9/fulltext. Accessed March 27, 2020.
22. van Doremalen N, Bushmaker T, Morris DH, et al. Aerosol and surface stability of SARS-CoV-2 as Compared with SARS-CoV-1 [published online ahead of print, 2020 Mar 17]. N Engl J Med. 2020;10.1056/NEJMc2004973.
23. McGrath JA, O’Sullivan A, Bennett G, et al. Investigation of the quantity of exhaled aerosol released into the environment during nebulization. Pharmaceutics. 2019;11(2):75.
24. Centers for Disease Control and Prevention. Healthcare Infection prevention and control FAQs for COVID-19. https://www.cdc.gov/coronavirus/2019-ncov/infection-control/infection-prevention-control-faq.html. Revised March 24, 2020. Accessed March 26, 2020.
25. Practice standards of respiratory procedures: post SARS era. Use of aerosolized medications. December 2003. http://www.hkresp.com/hkts.php?page=page/hkts/detail&meid=93742. Accessed March 26, 2020.
26. Wax RS, Christian MD. Practical recommendations for critical care and anesthesiology teams caring for novel coronavirus (2019-nCoV) patients. Can J Anesth. 2020. [ePub ahead of print.]
27. Newhouse MT. RE: transmission of coronavirus by nebulizer- as serious, underappreciated risk! https://www.cmaj.ca/content/re-transmission-corona-virus-nebulizer-serious-underappreciated-risk. Accessed March 26, 2020. [ePub ahead of print.]
28. Moira C-Y. Severe acute respiratory syndrome (SARS) and healthcare workers. Int J Occup Environ Health. 2004;10(4):421-427.
29. Timen A, Hulscher MEJL, Rust L, et al. Barriers to implementing infection prevention and control guidelines during crises: experiences of health care professionals. Am J Infect Control. 2010;38(9):726-733.
30. Khoo SM, Tan LK, Said N, Lim TK. Metered-dose inhaler with spacer instead of nebulizer during the outbreak of severe acute respiratory syndrome in Singapore. Respir Care. 2009;54(7):855-860.
Many children with COVID-19 don’t have cough or fever
according to the Centers for Disease and Prevention Control.
Among pediatric patients younger than 18 years in the United States, 73% had at least one of the trio of symptoms, compared with 93% of adults aged 18-64, noted Lucy A. McNamara, PhD, and the CDC’s COVID-19 response team, based on a preliminary analysis of the 149,082 cases reported as of April 2.
By a small margin, fever – present in 58% of pediatric patients – was the most common sign or symptom of COVID-19, compared with cough at 54% and shortness of breath in 13%. In adults, cough (81%) was seen most often, followed by fever (71%) and shortness of breath (43%), the investigators reported in the MMWR.
In both children and adults, headache and myalgia were more common than shortness of breath, as was sore throat in children, the team added.
“These findings are largely consistent with a report on pediatric COVID-19 patients aged <16 years in China, which found that only 41.5% of pediatric patients had fever [and] 48.5% had cough,” they wrote.
The CDC analysis of pediatric patients was limited by its small sample size, with data on signs and symptoms available for only 11% (291) of the 2,572 children known to have COVID-19 as of April 2. The adult population included 10,944 individuals, who represented 9.6% of the 113,985 U.S. patients aged 18-65, the response team said.
“As the number of COVID-19 cases continues to increase in many parts of the United States, it will be important to adapt COVID-19 surveillance strategies to maintain collection of critical case information without overburdening jurisdiction health departments,” they said.
SOURCE: McNamara LA et al. MMWR 2020 Apr 6;69(early release):1-5.
according to the Centers for Disease and Prevention Control.
Among pediatric patients younger than 18 years in the United States, 73% had at least one of the trio of symptoms, compared with 93% of adults aged 18-64, noted Lucy A. McNamara, PhD, and the CDC’s COVID-19 response team, based on a preliminary analysis of the 149,082 cases reported as of April 2.
By a small margin, fever – present in 58% of pediatric patients – was the most common sign or symptom of COVID-19, compared with cough at 54% and shortness of breath in 13%. In adults, cough (81%) was seen most often, followed by fever (71%) and shortness of breath (43%), the investigators reported in the MMWR.
In both children and adults, headache and myalgia were more common than shortness of breath, as was sore throat in children, the team added.
“These findings are largely consistent with a report on pediatric COVID-19 patients aged <16 years in China, which found that only 41.5% of pediatric patients had fever [and] 48.5% had cough,” they wrote.
The CDC analysis of pediatric patients was limited by its small sample size, with data on signs and symptoms available for only 11% (291) of the 2,572 children known to have COVID-19 as of April 2. The adult population included 10,944 individuals, who represented 9.6% of the 113,985 U.S. patients aged 18-65, the response team said.
“As the number of COVID-19 cases continues to increase in many parts of the United States, it will be important to adapt COVID-19 surveillance strategies to maintain collection of critical case information without overburdening jurisdiction health departments,” they said.
SOURCE: McNamara LA et al. MMWR 2020 Apr 6;69(early release):1-5.
according to the Centers for Disease and Prevention Control.
Among pediatric patients younger than 18 years in the United States, 73% had at least one of the trio of symptoms, compared with 93% of adults aged 18-64, noted Lucy A. McNamara, PhD, and the CDC’s COVID-19 response team, based on a preliminary analysis of the 149,082 cases reported as of April 2.
By a small margin, fever – present in 58% of pediatric patients – was the most common sign or symptom of COVID-19, compared with cough at 54% and shortness of breath in 13%. In adults, cough (81%) was seen most often, followed by fever (71%) and shortness of breath (43%), the investigators reported in the MMWR.
In both children and adults, headache and myalgia were more common than shortness of breath, as was sore throat in children, the team added.
“These findings are largely consistent with a report on pediatric COVID-19 patients aged <16 years in China, which found that only 41.5% of pediatric patients had fever [and] 48.5% had cough,” they wrote.
The CDC analysis of pediatric patients was limited by its small sample size, with data on signs and symptoms available for only 11% (291) of the 2,572 children known to have COVID-19 as of April 2. The adult population included 10,944 individuals, who represented 9.6% of the 113,985 U.S. patients aged 18-65, the response team said.
“As the number of COVID-19 cases continues to increase in many parts of the United States, it will be important to adapt COVID-19 surveillance strategies to maintain collection of critical case information without overburdening jurisdiction health departments,” they said.
SOURCE: McNamara LA et al. MMWR 2020 Apr 6;69(early release):1-5.
FROM MMWR