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FDA approves first drug for treatment of resistant cytomegalovirus infection
The Food and Drug Administration has approved the first treatment for posttransplant cytomegalovirus (CMV) that is resistant to other drugs.
There are an estimated 200,000 adult transplants every year globally. CMV, a type of herpes virus, is one of the most common infections in transplant patients, occurring in 16%-56% of solid organ transplant recipients and 30%-70% of hematopoietic stem cell transplant recipients, according to Takeda Pharmaceutical Company Limited, the company that manufactures Livtencity. For immunosuppressed transplant patients, CMV infection can lead to complications that include loss of the transplanted or organ or even death.
“Cytomegalovirus infections that are resistant or do not respond to available drugs are of even greater concern,” John Farley, MD, MPH, the director of the Office of Infectious Diseases in the FDA’s Center for Drug Evaluation and Research, said in a statement. “Today’s approval helps meet a significant unmet medical need by providing a treatment option for this patient population.”
Livtencity, which is taken orally, works by preventing the activity of the enzyme responsible for virus replication. The approval, announced Nov. 23, was based on a phase 3 clinical trial that compared Livtencity with conventional antiviral treatments in the achievement of CMV DNA concentration levels below what is measurable in transplant patients with CMV infection that is refractory or treatment-resistant. After 8 weeks, of the 235 patients who received Livtencity, 56% achieved this primary endpoint, compared with 24% of the 117 patients who received conventional antiviral treatments, the press release says.
The most reported adverse reactions of Livtencity were taste disturbance, nausea, diarrhea, vomiting, and fatigue.
“We are grateful for the contributions of the patients and clinicians who participated in our clinical trials, as well as the dedication of our scientists and researchers,” Ramona Sequeira, president of the Takeda’s U.S. Business Unit and Global Portfolio Commercialization, said in a statement. “People undergoing transplants have a lengthy and complex health care journey; with the approval of this treatment, we’re proud to offer these individuals a new oral antiviral to fight CMV infection and disease.”
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved the first treatment for posttransplant cytomegalovirus (CMV) that is resistant to other drugs.
There are an estimated 200,000 adult transplants every year globally. CMV, a type of herpes virus, is one of the most common infections in transplant patients, occurring in 16%-56% of solid organ transplant recipients and 30%-70% of hematopoietic stem cell transplant recipients, according to Takeda Pharmaceutical Company Limited, the company that manufactures Livtencity. For immunosuppressed transplant patients, CMV infection can lead to complications that include loss of the transplanted or organ or even death.
“Cytomegalovirus infections that are resistant or do not respond to available drugs are of even greater concern,” John Farley, MD, MPH, the director of the Office of Infectious Diseases in the FDA’s Center for Drug Evaluation and Research, said in a statement. “Today’s approval helps meet a significant unmet medical need by providing a treatment option for this patient population.”
Livtencity, which is taken orally, works by preventing the activity of the enzyme responsible for virus replication. The approval, announced Nov. 23, was based on a phase 3 clinical trial that compared Livtencity with conventional antiviral treatments in the achievement of CMV DNA concentration levels below what is measurable in transplant patients with CMV infection that is refractory or treatment-resistant. After 8 weeks, of the 235 patients who received Livtencity, 56% achieved this primary endpoint, compared with 24% of the 117 patients who received conventional antiviral treatments, the press release says.
The most reported adverse reactions of Livtencity were taste disturbance, nausea, diarrhea, vomiting, and fatigue.
“We are grateful for the contributions of the patients and clinicians who participated in our clinical trials, as well as the dedication of our scientists and researchers,” Ramona Sequeira, president of the Takeda’s U.S. Business Unit and Global Portfolio Commercialization, said in a statement. “People undergoing transplants have a lengthy and complex health care journey; with the approval of this treatment, we’re proud to offer these individuals a new oral antiviral to fight CMV infection and disease.”
A version of this article first appeared on Medscape.com.
The Food and Drug Administration has approved the first treatment for posttransplant cytomegalovirus (CMV) that is resistant to other drugs.
There are an estimated 200,000 adult transplants every year globally. CMV, a type of herpes virus, is one of the most common infections in transplant patients, occurring in 16%-56% of solid organ transplant recipients and 30%-70% of hematopoietic stem cell transplant recipients, according to Takeda Pharmaceutical Company Limited, the company that manufactures Livtencity. For immunosuppressed transplant patients, CMV infection can lead to complications that include loss of the transplanted or organ or even death.
“Cytomegalovirus infections that are resistant or do not respond to available drugs are of even greater concern,” John Farley, MD, MPH, the director of the Office of Infectious Diseases in the FDA’s Center for Drug Evaluation and Research, said in a statement. “Today’s approval helps meet a significant unmet medical need by providing a treatment option for this patient population.”
Livtencity, which is taken orally, works by preventing the activity of the enzyme responsible for virus replication. The approval, announced Nov. 23, was based on a phase 3 clinical trial that compared Livtencity with conventional antiviral treatments in the achievement of CMV DNA concentration levels below what is measurable in transplant patients with CMV infection that is refractory or treatment-resistant. After 8 weeks, of the 235 patients who received Livtencity, 56% achieved this primary endpoint, compared with 24% of the 117 patients who received conventional antiviral treatments, the press release says.
The most reported adverse reactions of Livtencity were taste disturbance, nausea, diarrhea, vomiting, and fatigue.
“We are grateful for the contributions of the patients and clinicians who participated in our clinical trials, as well as the dedication of our scientists and researchers,” Ramona Sequeira, president of the Takeda’s U.S. Business Unit and Global Portfolio Commercialization, said in a statement. “People undergoing transplants have a lengthy and complex health care journey; with the approval of this treatment, we’re proud to offer these individuals a new oral antiviral to fight CMV infection and disease.”
A version of this article first appeared on Medscape.com.
Malpractice case: What really killed this patient? Experts disagree
A patient with many comorbidities undergoing surgery presents a number of challenges to the healthcare team. This case highlights why solid preparation for the pre-and post-op care of such patients is so important.
A 56-year-old morbidly obese man with a history of hypertension, diabetes, sleep apnea, and elevated cholesterol presented to an ambulatory surgery center for knee arthroscopy. Following a brief pre-op assessment, his airway was rated a III using both the American Society of Anesthesiologists (ASA) and Mallampati classification systems. It was decided to use a laryngeal mask airway (LMA) with 100 µg of fentanyl and 2 mgmidazolam, followed by inhalation anesthesia.
After the procedure, the LMA was removed and the patient was moved to the post-anesthesia care unit (PACU). The patient was unresponsive for about 20 minutes and exhibited signs of respiratory distress. Efforts were made to open the airway with jaw thrusts and nasal trumpet. The anesthesiologist determined that the patient was suffering from congestive heart failure, aspiration, or pulmonary edema.
The anesthesiologist administered 40 µg of naloxone. The patient began to awaken but had oxygen saturation readings in the high 70s. The patient was encouraged to take slow, deep breaths. Rhonchi were heard, and the patient complained of shortness of breath. The ECG reading was unchanged from the pre-op test.
Thirty minutes after the first dose, a second dose of 40 µg naloxone was administered with no improvement. Oxygen saturation remained between 79% and 88%. Albuterol was given with little effect. The patient’s respiration rate was 44.
The patient was reintubated. Copious pink, frothy fluid was suctioned from the endotracheal tube. The patient received propofol, urosemide, and paralytic agents with the code team present to assist. The patient’s heart rate continued to decline to about 45 beats/min. The patient was transferred to a hospital emergency department.
Upon arrival in the emergency department, the patient was in asystolic arrest. Attempts to place a transvenous pacer were unsuccessful. The nasogastric tube returned 400 cc of brown coffee-grounds gastric fluid. After 30 minutes of CPR, the patient was pronounced dead.
The autopsy report noted no apparent airway obstruction, so the pathologist determined that the cause of death was flash pulmonary edema. Negative pressure pulmonary edema is a form of flash pulmonary edema caused by forceful inspiratory efforts made against a blocked airway. Toxic levels of ropivacaine were found in the patient’s blood. The pathologist noted hypertrophic cardiomyopathy and a grossly enlarged heart.
The patient’s family filed a claim after his death. The plaintiffs argued that the LMA was removed too soon for a patient with sleep apnea and a class III Mallampati score. They raised questions about the high levels of ropivacaine and wondered whether it contributed to bradycardia. They claimed that the reintubation took too long, resulting in high end-tidal CO2. They also noted inconsistent documentation between PACU nurses and the anesthesiologist.
Some defense experts were supportive of the care, stating that the cause of death was probably from a fatal arrhythmia due to hypotension and an enlarged heart. The defense experts questioned whether undiagnosed pulmonary hypertension would explain the failure to respond to furosemide. It was noted that both of the patient’s parents had died suddenly following surgeries. The assumed cause of their deaths was coronary artery disease. This case settled.
How the claim may have been prevented: Dr. Feldman’s tips
Prevent adverse events by managing clinical decisions based on the individual patient’s needs. The history of sleep apnea and a rating of a Mallampati class III airway in this ASA III patient indicated a high risk for a difficult intubation. Consideration should have been given to performing the procedure in a hospital rather than in an ambulatory surgery center. The overall goal is to maintain a secure airway until the patient is able to maintain it on their own.
Preclude malpractice claims by having good communication with patients. Unfortunately, anesthesiologists don’t typically have an opportunity to develop a relationship with patients, but for patients at high risk, like this one, mandatory visits or calls to an anesthesiology-run pre-op clinic or ambulatory surgery center would give the anesthesiologist the opportunity to have a lengthy and informative discussion about risks, benefits, and alternatives. In addition, it would give the anesthesiologist time to discuss risks with both the surgeon and the patient.
Prevail in lawsuits by fully documenting the preoperative anesthesia assessment. There were questions about inconsistencies in documentation between the PACU nurses and anesthesiologists. Frequent huddles between the PACU staff (including nurses and physicians) may lead not only to more coordinated care but also to more consistent documentation, which will show that the care team acted together in caring for the patient.
A version of this article first appeared on Medscape.com.
A patient with many comorbidities undergoing surgery presents a number of challenges to the healthcare team. This case highlights why solid preparation for the pre-and post-op care of such patients is so important.
A 56-year-old morbidly obese man with a history of hypertension, diabetes, sleep apnea, and elevated cholesterol presented to an ambulatory surgery center for knee arthroscopy. Following a brief pre-op assessment, his airway was rated a III using both the American Society of Anesthesiologists (ASA) and Mallampati classification systems. It was decided to use a laryngeal mask airway (LMA) with 100 µg of fentanyl and 2 mgmidazolam, followed by inhalation anesthesia.
After the procedure, the LMA was removed and the patient was moved to the post-anesthesia care unit (PACU). The patient was unresponsive for about 20 minutes and exhibited signs of respiratory distress. Efforts were made to open the airway with jaw thrusts and nasal trumpet. The anesthesiologist determined that the patient was suffering from congestive heart failure, aspiration, or pulmonary edema.
The anesthesiologist administered 40 µg of naloxone. The patient began to awaken but had oxygen saturation readings in the high 70s. The patient was encouraged to take slow, deep breaths. Rhonchi were heard, and the patient complained of shortness of breath. The ECG reading was unchanged from the pre-op test.
Thirty minutes after the first dose, a second dose of 40 µg naloxone was administered with no improvement. Oxygen saturation remained between 79% and 88%. Albuterol was given with little effect. The patient’s respiration rate was 44.
The patient was reintubated. Copious pink, frothy fluid was suctioned from the endotracheal tube. The patient received propofol, urosemide, and paralytic agents with the code team present to assist. The patient’s heart rate continued to decline to about 45 beats/min. The patient was transferred to a hospital emergency department.
Upon arrival in the emergency department, the patient was in asystolic arrest. Attempts to place a transvenous pacer were unsuccessful. The nasogastric tube returned 400 cc of brown coffee-grounds gastric fluid. After 30 minutes of CPR, the patient was pronounced dead.
The autopsy report noted no apparent airway obstruction, so the pathologist determined that the cause of death was flash pulmonary edema. Negative pressure pulmonary edema is a form of flash pulmonary edema caused by forceful inspiratory efforts made against a blocked airway. Toxic levels of ropivacaine were found in the patient’s blood. The pathologist noted hypertrophic cardiomyopathy and a grossly enlarged heart.
The patient’s family filed a claim after his death. The plaintiffs argued that the LMA was removed too soon for a patient with sleep apnea and a class III Mallampati score. They raised questions about the high levels of ropivacaine and wondered whether it contributed to bradycardia. They claimed that the reintubation took too long, resulting in high end-tidal CO2. They also noted inconsistent documentation between PACU nurses and the anesthesiologist.
Some defense experts were supportive of the care, stating that the cause of death was probably from a fatal arrhythmia due to hypotension and an enlarged heart. The defense experts questioned whether undiagnosed pulmonary hypertension would explain the failure to respond to furosemide. It was noted that both of the patient’s parents had died suddenly following surgeries. The assumed cause of their deaths was coronary artery disease. This case settled.
How the claim may have been prevented: Dr. Feldman’s tips
Prevent adverse events by managing clinical decisions based on the individual patient’s needs. The history of sleep apnea and a rating of a Mallampati class III airway in this ASA III patient indicated a high risk for a difficult intubation. Consideration should have been given to performing the procedure in a hospital rather than in an ambulatory surgery center. The overall goal is to maintain a secure airway until the patient is able to maintain it on their own.
Preclude malpractice claims by having good communication with patients. Unfortunately, anesthesiologists don’t typically have an opportunity to develop a relationship with patients, but for patients at high risk, like this one, mandatory visits or calls to an anesthesiology-run pre-op clinic or ambulatory surgery center would give the anesthesiologist the opportunity to have a lengthy and informative discussion about risks, benefits, and alternatives. In addition, it would give the anesthesiologist time to discuss risks with both the surgeon and the patient.
Prevail in lawsuits by fully documenting the preoperative anesthesia assessment. There were questions about inconsistencies in documentation between the PACU nurses and anesthesiologists. Frequent huddles between the PACU staff (including nurses and physicians) may lead not only to more coordinated care but also to more consistent documentation, which will show that the care team acted together in caring for the patient.
A version of this article first appeared on Medscape.com.
A patient with many comorbidities undergoing surgery presents a number of challenges to the healthcare team. This case highlights why solid preparation for the pre-and post-op care of such patients is so important.
A 56-year-old morbidly obese man with a history of hypertension, diabetes, sleep apnea, and elevated cholesterol presented to an ambulatory surgery center for knee arthroscopy. Following a brief pre-op assessment, his airway was rated a III using both the American Society of Anesthesiologists (ASA) and Mallampati classification systems. It was decided to use a laryngeal mask airway (LMA) with 100 µg of fentanyl and 2 mgmidazolam, followed by inhalation anesthesia.
After the procedure, the LMA was removed and the patient was moved to the post-anesthesia care unit (PACU). The patient was unresponsive for about 20 minutes and exhibited signs of respiratory distress. Efforts were made to open the airway with jaw thrusts and nasal trumpet. The anesthesiologist determined that the patient was suffering from congestive heart failure, aspiration, or pulmonary edema.
The anesthesiologist administered 40 µg of naloxone. The patient began to awaken but had oxygen saturation readings in the high 70s. The patient was encouraged to take slow, deep breaths. Rhonchi were heard, and the patient complained of shortness of breath. The ECG reading was unchanged from the pre-op test.
Thirty minutes after the first dose, a second dose of 40 µg naloxone was administered with no improvement. Oxygen saturation remained between 79% and 88%. Albuterol was given with little effect. The patient’s respiration rate was 44.
The patient was reintubated. Copious pink, frothy fluid was suctioned from the endotracheal tube. The patient received propofol, urosemide, and paralytic agents with the code team present to assist. The patient’s heart rate continued to decline to about 45 beats/min. The patient was transferred to a hospital emergency department.
Upon arrival in the emergency department, the patient was in asystolic arrest. Attempts to place a transvenous pacer were unsuccessful. The nasogastric tube returned 400 cc of brown coffee-grounds gastric fluid. After 30 minutes of CPR, the patient was pronounced dead.
The autopsy report noted no apparent airway obstruction, so the pathologist determined that the cause of death was flash pulmonary edema. Negative pressure pulmonary edema is a form of flash pulmonary edema caused by forceful inspiratory efforts made against a blocked airway. Toxic levels of ropivacaine were found in the patient’s blood. The pathologist noted hypertrophic cardiomyopathy and a grossly enlarged heart.
The patient’s family filed a claim after his death. The plaintiffs argued that the LMA was removed too soon for a patient with sleep apnea and a class III Mallampati score. They raised questions about the high levels of ropivacaine and wondered whether it contributed to bradycardia. They claimed that the reintubation took too long, resulting in high end-tidal CO2. They also noted inconsistent documentation between PACU nurses and the anesthesiologist.
Some defense experts were supportive of the care, stating that the cause of death was probably from a fatal arrhythmia due to hypotension and an enlarged heart. The defense experts questioned whether undiagnosed pulmonary hypertension would explain the failure to respond to furosemide. It was noted that both of the patient’s parents had died suddenly following surgeries. The assumed cause of their deaths was coronary artery disease. This case settled.
How the claim may have been prevented: Dr. Feldman’s tips
Prevent adverse events by managing clinical decisions based on the individual patient’s needs. The history of sleep apnea and a rating of a Mallampati class III airway in this ASA III patient indicated a high risk for a difficult intubation. Consideration should have been given to performing the procedure in a hospital rather than in an ambulatory surgery center. The overall goal is to maintain a secure airway until the patient is able to maintain it on their own.
Preclude malpractice claims by having good communication with patients. Unfortunately, anesthesiologists don’t typically have an opportunity to develop a relationship with patients, but for patients at high risk, like this one, mandatory visits or calls to an anesthesiology-run pre-op clinic or ambulatory surgery center would give the anesthesiologist the opportunity to have a lengthy and informative discussion about risks, benefits, and alternatives. In addition, it would give the anesthesiologist time to discuss risks with both the surgeon and the patient.
Prevail in lawsuits by fully documenting the preoperative anesthesia assessment. There were questions about inconsistencies in documentation between the PACU nurses and anesthesiologists. Frequent huddles between the PACU staff (including nurses and physicians) may lead not only to more coordinated care but also to more consistent documentation, which will show that the care team acted together in caring for the patient.
A version of this article first appeared on Medscape.com.
Vaping: Understand the risks
From 2017 to 2018, the 30-day prevalence of “vaping” nicotine rose dramatically among 8th graders, 10th graders, 12th graders, college students, and young adults; the increase was the greatest among college students.1 As vaping has become a common phenomenon in our society, it is prudent to have a basic understanding of what vaping is, and its potential health risks.
How it works
Vaping is the inhaling and exhaling of aerosol that is produced by a device.2 Users can vape nicotine, tetrahydrocannabinol (THC), or synthetic drugs. The aerosol, often mistaken for water vapor, consists of fine particles that contain varying amounts of toxic chemicals and heavy metals that enter the lungs and bloodstream when vaping.2 In general, vaping devices consist of a mouthpiece, a battery, a cartridge for containing the e-juice/e-liquid, and a heating component that turns the e-juice/e-liquid into vapor.2 The e-juice/e-liquid usually contains a propylene glycol or vegetable glycerin-based liquid with nicotine, THC, or synthetic drugs.2 The e-juice/e-liquid also contains flavorings, additives, and other chemicals and metals (but not tobacco).2
There are 4 types of vaping devices3:
E-cigarettes. This first generation of vaping devices was introduced to US markets in 2007. E-cigarettes look similar to cigarettes and come in disposable or rechargeable forms.3 They may emit a light when the user puffs. E-cigarettes have shorter battery lives and are less expensive than other vaping devices.
Vape pens. These second-generation vaping devices resemble fountain pens. Vape pens also come in disposable and rechargeable forms.3 They can be refilled with e-juice/e-liquid.3
Vaping mods. These third-generation vaping devices were created when users modified items such as flashlights to create a more powerful vaping experience; however, these self-modifications often are unsafe. Vaping mods are larger than vape pens and e-cigarettes and include modification options. They also have large-capacity batteries that are replaceable. Vaping mods are typically rechargeable and deliver more nicotine than earlier-generation vaping devices.
Pod systems. Pod systems, such as Juul, are the latest generation of vaping devices. These small, sleek devices resemble a USB drive.3 They can be recharged on a laptop or any USB charger.3 Pods combine the portability of e-cigarettes or vape pens with the power of a mod system. There are 2 types of pod systems: open and closed. Open pod systems consist of removable pods that are filled with the user’s choice of e-juice/e-liquid and then replaced after being refilled several times. Closed pod systems are purchased pre-filled with e-juice/e-liquid and are disposable, similar to single-use coffee pods. Juul is the most popular vape brand in the United States.4 For a visual guide of the different vaping devices, see https://www.cdc.gov/tobacco/basic_information/e-cigarettes/pdfs/ecigarette-or-vaping-products-visual-dictionary-508.pdf
What are the risks?
Vaping is relatively new, so the long-term health effects are not well studied. Although less harmful than smoking cigarettes, vaping is still not safe because users are exposed to chemicals in the aerosol, such as nicotine, heavy metals such as lead, volatile organic compounds, and cancer-causing agents.3 Vaping nicotine can result in the same cardiac and pulmonary complications as smoking cigarettes. Vaping nicotine can also be more addictive than smoking cigarettes because users can buy cartridges with higher concentrations of nicotine or increase the vaping device’s voltage to get a greater “hit” of nicotine (or whatever substance the user is vaping.) Vaping devices can also cause unintentional injuries due to fires and explosions from defective batteries.
Vaping—particularly vaping THC—has been linked to a condition called e-cigarette, or vaping, product use-associated lung injury (EVALI).5 As of February 18, 2020, the CDC had received reports of approximately 2,800 patients with EVALI who were hospitalized or had died.5 Most EVALI cases have been linked to e-cigarette or vaping products that contained THC, particularly products obtained from informal sources such as friends, family, or in-person or online dealers.5 Vitamin E acetate, an additive in some THC-containing vaping products, has been strongly linked to EVALI.5 When ingested as a vitamin supplement or applied to the skin, vitamin E usually is harmless, but when inhaled, it may interfere with normal lung functioning.5 The CDC recommends that individuals who vape do not use products that contain THC; avoid getting vaping products from informal sources, such as friends, family, or online dealers; and not modify or add any substances to a vaping device other than as intended by the manufacturer.5
- Schulenberg JE, Johnston LD, O’Malley PM, et al; the University of Michigan Institute for Social Research. Monitoring the Future national survey results on drug use, 1975-2018. Volume 2. College students and adults ages 19-60. Published July 2019. Accessed November 12, 2021. http://www.monitoringthefuture.org/pubs/monographs/mtf-vol2_2018.pdf
- Partnership to End Addiction. Vaping & e-cigarettes. Last updated May 2021. Accessed November 12, 2021. https://drugfree.org/drugs/e-cigarettes-vaping/
- Centers for Disease Control and Prevention. About electronic cigarettes (e-cigarettes). Last reviewed February 24, 2020. Accessed June 20, 2020. https://www.cdc.gov/tobacco/basic_information/e-cigarettes/about-e-cigarettes.html
- Partnership to End Addiction. What parents need to know about vaping. Published May 2020. Accessed October 27, 2021. https://drugfree.org/article/what-parents-need-to-know-about-vaping/
- Centers for Disease Control and Prevention. Outbreak of lung injury associated with the use of e-cigarette, or vaping, products. Last reviewed August 3, 2021. Accessed November 19, 2021. https://www.cdc.gov/tobacco/basic_information/e-cigarettes/severe-lung-disease.html#overview
From 2017 to 2018, the 30-day prevalence of “vaping” nicotine rose dramatically among 8th graders, 10th graders, 12th graders, college students, and young adults; the increase was the greatest among college students.1 As vaping has become a common phenomenon in our society, it is prudent to have a basic understanding of what vaping is, and its potential health risks.
How it works
Vaping is the inhaling and exhaling of aerosol that is produced by a device.2 Users can vape nicotine, tetrahydrocannabinol (THC), or synthetic drugs. The aerosol, often mistaken for water vapor, consists of fine particles that contain varying amounts of toxic chemicals and heavy metals that enter the lungs and bloodstream when vaping.2 In general, vaping devices consist of a mouthpiece, a battery, a cartridge for containing the e-juice/e-liquid, and a heating component that turns the e-juice/e-liquid into vapor.2 The e-juice/e-liquid usually contains a propylene glycol or vegetable glycerin-based liquid with nicotine, THC, or synthetic drugs.2 The e-juice/e-liquid also contains flavorings, additives, and other chemicals and metals (but not tobacco).2
There are 4 types of vaping devices3:
E-cigarettes. This first generation of vaping devices was introduced to US markets in 2007. E-cigarettes look similar to cigarettes and come in disposable or rechargeable forms.3 They may emit a light when the user puffs. E-cigarettes have shorter battery lives and are less expensive than other vaping devices.
Vape pens. These second-generation vaping devices resemble fountain pens. Vape pens also come in disposable and rechargeable forms.3 They can be refilled with e-juice/e-liquid.3
Vaping mods. These third-generation vaping devices were created when users modified items such as flashlights to create a more powerful vaping experience; however, these self-modifications often are unsafe. Vaping mods are larger than vape pens and e-cigarettes and include modification options. They also have large-capacity batteries that are replaceable. Vaping mods are typically rechargeable and deliver more nicotine than earlier-generation vaping devices.
Pod systems. Pod systems, such as Juul, are the latest generation of vaping devices. These small, sleek devices resemble a USB drive.3 They can be recharged on a laptop or any USB charger.3 Pods combine the portability of e-cigarettes or vape pens with the power of a mod system. There are 2 types of pod systems: open and closed. Open pod systems consist of removable pods that are filled with the user’s choice of e-juice/e-liquid and then replaced after being refilled several times. Closed pod systems are purchased pre-filled with e-juice/e-liquid and are disposable, similar to single-use coffee pods. Juul is the most popular vape brand in the United States.4 For a visual guide of the different vaping devices, see https://www.cdc.gov/tobacco/basic_information/e-cigarettes/pdfs/ecigarette-or-vaping-products-visual-dictionary-508.pdf
What are the risks?
Vaping is relatively new, so the long-term health effects are not well studied. Although less harmful than smoking cigarettes, vaping is still not safe because users are exposed to chemicals in the aerosol, such as nicotine, heavy metals such as lead, volatile organic compounds, and cancer-causing agents.3 Vaping nicotine can result in the same cardiac and pulmonary complications as smoking cigarettes. Vaping nicotine can also be more addictive than smoking cigarettes because users can buy cartridges with higher concentrations of nicotine or increase the vaping device’s voltage to get a greater “hit” of nicotine (or whatever substance the user is vaping.) Vaping devices can also cause unintentional injuries due to fires and explosions from defective batteries.
Vaping—particularly vaping THC—has been linked to a condition called e-cigarette, or vaping, product use-associated lung injury (EVALI).5 As of February 18, 2020, the CDC had received reports of approximately 2,800 patients with EVALI who were hospitalized or had died.5 Most EVALI cases have been linked to e-cigarette or vaping products that contained THC, particularly products obtained from informal sources such as friends, family, or in-person or online dealers.5 Vitamin E acetate, an additive in some THC-containing vaping products, has been strongly linked to EVALI.5 When ingested as a vitamin supplement or applied to the skin, vitamin E usually is harmless, but when inhaled, it may interfere with normal lung functioning.5 The CDC recommends that individuals who vape do not use products that contain THC; avoid getting vaping products from informal sources, such as friends, family, or online dealers; and not modify or add any substances to a vaping device other than as intended by the manufacturer.5
From 2017 to 2018, the 30-day prevalence of “vaping” nicotine rose dramatically among 8th graders, 10th graders, 12th graders, college students, and young adults; the increase was the greatest among college students.1 As vaping has become a common phenomenon in our society, it is prudent to have a basic understanding of what vaping is, and its potential health risks.
How it works
Vaping is the inhaling and exhaling of aerosol that is produced by a device.2 Users can vape nicotine, tetrahydrocannabinol (THC), or synthetic drugs. The aerosol, often mistaken for water vapor, consists of fine particles that contain varying amounts of toxic chemicals and heavy metals that enter the lungs and bloodstream when vaping.2 In general, vaping devices consist of a mouthpiece, a battery, a cartridge for containing the e-juice/e-liquid, and a heating component that turns the e-juice/e-liquid into vapor.2 The e-juice/e-liquid usually contains a propylene glycol or vegetable glycerin-based liquid with nicotine, THC, or synthetic drugs.2 The e-juice/e-liquid also contains flavorings, additives, and other chemicals and metals (but not tobacco).2
There are 4 types of vaping devices3:
E-cigarettes. This first generation of vaping devices was introduced to US markets in 2007. E-cigarettes look similar to cigarettes and come in disposable or rechargeable forms.3 They may emit a light when the user puffs. E-cigarettes have shorter battery lives and are less expensive than other vaping devices.
Vape pens. These second-generation vaping devices resemble fountain pens. Vape pens also come in disposable and rechargeable forms.3 They can be refilled with e-juice/e-liquid.3
Vaping mods. These third-generation vaping devices were created when users modified items such as flashlights to create a more powerful vaping experience; however, these self-modifications often are unsafe. Vaping mods are larger than vape pens and e-cigarettes and include modification options. They also have large-capacity batteries that are replaceable. Vaping mods are typically rechargeable and deliver more nicotine than earlier-generation vaping devices.
Pod systems. Pod systems, such as Juul, are the latest generation of vaping devices. These small, sleek devices resemble a USB drive.3 They can be recharged on a laptop or any USB charger.3 Pods combine the portability of e-cigarettes or vape pens with the power of a mod system. There are 2 types of pod systems: open and closed. Open pod systems consist of removable pods that are filled with the user’s choice of e-juice/e-liquid and then replaced after being refilled several times. Closed pod systems are purchased pre-filled with e-juice/e-liquid and are disposable, similar to single-use coffee pods. Juul is the most popular vape brand in the United States.4 For a visual guide of the different vaping devices, see https://www.cdc.gov/tobacco/basic_information/e-cigarettes/pdfs/ecigarette-or-vaping-products-visual-dictionary-508.pdf
What are the risks?
Vaping is relatively new, so the long-term health effects are not well studied. Although less harmful than smoking cigarettes, vaping is still not safe because users are exposed to chemicals in the aerosol, such as nicotine, heavy metals such as lead, volatile organic compounds, and cancer-causing agents.3 Vaping nicotine can result in the same cardiac and pulmonary complications as smoking cigarettes. Vaping nicotine can also be more addictive than smoking cigarettes because users can buy cartridges with higher concentrations of nicotine or increase the vaping device’s voltage to get a greater “hit” of nicotine (or whatever substance the user is vaping.) Vaping devices can also cause unintentional injuries due to fires and explosions from defective batteries.
Vaping—particularly vaping THC—has been linked to a condition called e-cigarette, or vaping, product use-associated lung injury (EVALI).5 As of February 18, 2020, the CDC had received reports of approximately 2,800 patients with EVALI who were hospitalized or had died.5 Most EVALI cases have been linked to e-cigarette or vaping products that contained THC, particularly products obtained from informal sources such as friends, family, or in-person or online dealers.5 Vitamin E acetate, an additive in some THC-containing vaping products, has been strongly linked to EVALI.5 When ingested as a vitamin supplement or applied to the skin, vitamin E usually is harmless, but when inhaled, it may interfere with normal lung functioning.5 The CDC recommends that individuals who vape do not use products that contain THC; avoid getting vaping products from informal sources, such as friends, family, or online dealers; and not modify or add any substances to a vaping device other than as intended by the manufacturer.5
- Schulenberg JE, Johnston LD, O’Malley PM, et al; the University of Michigan Institute for Social Research. Monitoring the Future national survey results on drug use, 1975-2018. Volume 2. College students and adults ages 19-60. Published July 2019. Accessed November 12, 2021. http://www.monitoringthefuture.org/pubs/monographs/mtf-vol2_2018.pdf
- Partnership to End Addiction. Vaping & e-cigarettes. Last updated May 2021. Accessed November 12, 2021. https://drugfree.org/drugs/e-cigarettes-vaping/
- Centers for Disease Control and Prevention. About electronic cigarettes (e-cigarettes). Last reviewed February 24, 2020. Accessed June 20, 2020. https://www.cdc.gov/tobacco/basic_information/e-cigarettes/about-e-cigarettes.html
- Partnership to End Addiction. What parents need to know about vaping. Published May 2020. Accessed October 27, 2021. https://drugfree.org/article/what-parents-need-to-know-about-vaping/
- Centers for Disease Control and Prevention. Outbreak of lung injury associated with the use of e-cigarette, or vaping, products. Last reviewed August 3, 2021. Accessed November 19, 2021. https://www.cdc.gov/tobacco/basic_information/e-cigarettes/severe-lung-disease.html#overview
- Schulenberg JE, Johnston LD, O’Malley PM, et al; the University of Michigan Institute for Social Research. Monitoring the Future national survey results on drug use, 1975-2018. Volume 2. College students and adults ages 19-60. Published July 2019. Accessed November 12, 2021. http://www.monitoringthefuture.org/pubs/monographs/mtf-vol2_2018.pdf
- Partnership to End Addiction. Vaping & e-cigarettes. Last updated May 2021. Accessed November 12, 2021. https://drugfree.org/drugs/e-cigarettes-vaping/
- Centers for Disease Control and Prevention. About electronic cigarettes (e-cigarettes). Last reviewed February 24, 2020. Accessed June 20, 2020. https://www.cdc.gov/tobacco/basic_information/e-cigarettes/about-e-cigarettes.html
- Partnership to End Addiction. What parents need to know about vaping. Published May 2020. Accessed October 27, 2021. https://drugfree.org/article/what-parents-need-to-know-about-vaping/
- Centers for Disease Control and Prevention. Outbreak of lung injury associated with the use of e-cigarette, or vaping, products. Last reviewed August 3, 2021. Accessed November 19, 2021. https://www.cdc.gov/tobacco/basic_information/e-cigarettes/severe-lung-disease.html#overview
Certain opioids hold promise for treating itch
Certain opioids are proving to be effective in treating a variety of itch conditions, according to Brian S. Kim, MD.
“We know that opioids or opiates do cause itch in a significant number of patients,” Dr. Kim, a dermatologist who is codirector of the Center for the Study of Itch & Sensory Disorders at Washington University, St. Louis, said during MedscapeLive’s annual Las Vegas Dermatology Seminar. “It’s thought to do this by way of acting as a pruritogen at times and stimulating sensory neurons [that] then activate the itch cascade. But it’s also been well known that endogenous kappa opioids can activate sensory neurons that can then suppress itch and gate out signals from these opiates, but perhaps other pruritogens as well.”
Multiple drugs differentially target kappa-opioid receptor (KOR) and mu-opioid receptor (MOR) pathways, he continued. For example, oral naltrexone is a MOR antagonist, oral nalfurafine and intravenous difelikefalin are KOR agonists, while intranasal butorphanol and oral nalbuphine have a dual mechanism.
Difelikefalin is the first Food and Drug Administration–approved treatment for uremic pruritus associated with dialysis, approved in August 2021 for moderate-to-severe pruritus associated with chronic kidney disease in adults undergoing hemodialysis; it is administered intravenously. During the 2021 annual congress of the European Academy of Dermatology and Venereology, Dr. Kim and colleagues presented findings from a phase 2 trial of 401 people with atopic dermatitis (AD) and moderate to severe pruritus, who were randomized to receive oral difelikefalin at a dose of 0.25 mg, 0.5 mg, or 1.0 mg, or placebo over a 12-week treatment period. The primary endpoint, change from baseline in Itch Numerical Rating Scale score, was not met in any of the difelikefalin dose groups in the overall study population, but patients with a body surface area of less than 10% experienced a significant improvement in itch at week 12 in the combined difelikefalin dose group in (P = .039). A significant reduction in itch with difelikefalin was seen in this group of patients with itch-dominant AD, as early as the second day of treatment.
In another trial, 373 hemodialysis patients with moderate or severe uremic pruritus were randomized in a 1: 1:1 ratio to nalbuphine extended-release tablets 120 mg, 60 mg, or placebo and treated for 8 weeks. The researchers found that nalbuphine 120 mg significantly reduced the itching intensity. Specifically, from a baseline numerical rate scale (NRS) of 6.9, the mean NRS declined by 3.5 and by 2.8 in the nalbuphine 120-mg and the placebo groups, respectively (P = .017).
In a separate, unpublished multicenter, randomized, phase 2/3 trial, researchers evaluated the safety and antipruritic efficacy of nalbuphine extended-release tablets dosed twice daily at 90 mg and 180 mg in 62 patients in the United States and Europe. The proportion of patients in the nalbuphine 180-mg arm who met 50% responder criteria at week 10 or last observed visit approached statistical significance (P = .083), and this arm met statistical significance for patients who completed treatment (P = .028).
Dr. Kim disclosed that he has served as a consultant for AbbVie, AstraZeneca, Cara Therapeutics, Galderma, GlaxoSmithKline, LEO Pharma, Lilly, Pfizer, Regeneron, Sanofi, Trevi Therapeutics. He also has conducted contracted research for Cara Therapeutics and LEO Pharma.
MedscapeLive and this news organization are owned by the same parent company.
Certain opioids are proving to be effective in treating a variety of itch conditions, according to Brian S. Kim, MD.
“We know that opioids or opiates do cause itch in a significant number of patients,” Dr. Kim, a dermatologist who is codirector of the Center for the Study of Itch & Sensory Disorders at Washington University, St. Louis, said during MedscapeLive’s annual Las Vegas Dermatology Seminar. “It’s thought to do this by way of acting as a pruritogen at times and stimulating sensory neurons [that] then activate the itch cascade. But it’s also been well known that endogenous kappa opioids can activate sensory neurons that can then suppress itch and gate out signals from these opiates, but perhaps other pruritogens as well.”
Multiple drugs differentially target kappa-opioid receptor (KOR) and mu-opioid receptor (MOR) pathways, he continued. For example, oral naltrexone is a MOR antagonist, oral nalfurafine and intravenous difelikefalin are KOR agonists, while intranasal butorphanol and oral nalbuphine have a dual mechanism.
Difelikefalin is the first Food and Drug Administration–approved treatment for uremic pruritus associated with dialysis, approved in August 2021 for moderate-to-severe pruritus associated with chronic kidney disease in adults undergoing hemodialysis; it is administered intravenously. During the 2021 annual congress of the European Academy of Dermatology and Venereology, Dr. Kim and colleagues presented findings from a phase 2 trial of 401 people with atopic dermatitis (AD) and moderate to severe pruritus, who were randomized to receive oral difelikefalin at a dose of 0.25 mg, 0.5 mg, or 1.0 mg, or placebo over a 12-week treatment period. The primary endpoint, change from baseline in Itch Numerical Rating Scale score, was not met in any of the difelikefalin dose groups in the overall study population, but patients with a body surface area of less than 10% experienced a significant improvement in itch at week 12 in the combined difelikefalin dose group in (P = .039). A significant reduction in itch with difelikefalin was seen in this group of patients with itch-dominant AD, as early as the second day of treatment.
In another trial, 373 hemodialysis patients with moderate or severe uremic pruritus were randomized in a 1: 1:1 ratio to nalbuphine extended-release tablets 120 mg, 60 mg, or placebo and treated for 8 weeks. The researchers found that nalbuphine 120 mg significantly reduced the itching intensity. Specifically, from a baseline numerical rate scale (NRS) of 6.9, the mean NRS declined by 3.5 and by 2.8 in the nalbuphine 120-mg and the placebo groups, respectively (P = .017).
In a separate, unpublished multicenter, randomized, phase 2/3 trial, researchers evaluated the safety and antipruritic efficacy of nalbuphine extended-release tablets dosed twice daily at 90 mg and 180 mg in 62 patients in the United States and Europe. The proportion of patients in the nalbuphine 180-mg arm who met 50% responder criteria at week 10 or last observed visit approached statistical significance (P = .083), and this arm met statistical significance for patients who completed treatment (P = .028).
Dr. Kim disclosed that he has served as a consultant for AbbVie, AstraZeneca, Cara Therapeutics, Galderma, GlaxoSmithKline, LEO Pharma, Lilly, Pfizer, Regeneron, Sanofi, Trevi Therapeutics. He also has conducted contracted research for Cara Therapeutics and LEO Pharma.
MedscapeLive and this news organization are owned by the same parent company.
Certain opioids are proving to be effective in treating a variety of itch conditions, according to Brian S. Kim, MD.
“We know that opioids or opiates do cause itch in a significant number of patients,” Dr. Kim, a dermatologist who is codirector of the Center for the Study of Itch & Sensory Disorders at Washington University, St. Louis, said during MedscapeLive’s annual Las Vegas Dermatology Seminar. “It’s thought to do this by way of acting as a pruritogen at times and stimulating sensory neurons [that] then activate the itch cascade. But it’s also been well known that endogenous kappa opioids can activate sensory neurons that can then suppress itch and gate out signals from these opiates, but perhaps other pruritogens as well.”
Multiple drugs differentially target kappa-opioid receptor (KOR) and mu-opioid receptor (MOR) pathways, he continued. For example, oral naltrexone is a MOR antagonist, oral nalfurafine and intravenous difelikefalin are KOR agonists, while intranasal butorphanol and oral nalbuphine have a dual mechanism.
Difelikefalin is the first Food and Drug Administration–approved treatment for uremic pruritus associated with dialysis, approved in August 2021 for moderate-to-severe pruritus associated with chronic kidney disease in adults undergoing hemodialysis; it is administered intravenously. During the 2021 annual congress of the European Academy of Dermatology and Venereology, Dr. Kim and colleagues presented findings from a phase 2 trial of 401 people with atopic dermatitis (AD) and moderate to severe pruritus, who were randomized to receive oral difelikefalin at a dose of 0.25 mg, 0.5 mg, or 1.0 mg, or placebo over a 12-week treatment period. The primary endpoint, change from baseline in Itch Numerical Rating Scale score, was not met in any of the difelikefalin dose groups in the overall study population, but patients with a body surface area of less than 10% experienced a significant improvement in itch at week 12 in the combined difelikefalin dose group in (P = .039). A significant reduction in itch with difelikefalin was seen in this group of patients with itch-dominant AD, as early as the second day of treatment.
In another trial, 373 hemodialysis patients with moderate or severe uremic pruritus were randomized in a 1: 1:1 ratio to nalbuphine extended-release tablets 120 mg, 60 mg, or placebo and treated for 8 weeks. The researchers found that nalbuphine 120 mg significantly reduced the itching intensity. Specifically, from a baseline numerical rate scale (NRS) of 6.9, the mean NRS declined by 3.5 and by 2.8 in the nalbuphine 120-mg and the placebo groups, respectively (P = .017).
In a separate, unpublished multicenter, randomized, phase 2/3 trial, researchers evaluated the safety and antipruritic efficacy of nalbuphine extended-release tablets dosed twice daily at 90 mg and 180 mg in 62 patients in the United States and Europe. The proportion of patients in the nalbuphine 180-mg arm who met 50% responder criteria at week 10 or last observed visit approached statistical significance (P = .083), and this arm met statistical significance for patients who completed treatment (P = .028).
Dr. Kim disclosed that he has served as a consultant for AbbVie, AstraZeneca, Cara Therapeutics, Galderma, GlaxoSmithKline, LEO Pharma, Lilly, Pfizer, Regeneron, Sanofi, Trevi Therapeutics. He also has conducted contracted research for Cara Therapeutics and LEO Pharma.
MedscapeLive and this news organization are owned by the same parent company.
FROM THE MEDSCAPELIVE LAS VEGAS DERMATOLOGY SEMINAR
Psychiatrist’s killer gets life in prison
A patient has been sentenced to life in prison 4 years after brutally murdering his psychiatrist.
According to news reports, Umar Dutt, then age 21, went to the office of psychiatrist Achutha Reddy, MD, in Wichita, Kan., on Sept. 19, 2017, aiming to hold the doctor hostage. Dr. Reddy’s office manager reportedly heard noise coming from the closed office and after entering, found Mr. Dutt assaulting the 57-year-old Dr. Reddy.
She intervened, and Dr. Reddy fled the building, but Mr. Dutt followed him and ultimately stabbed the physician more than 160 times. Mr. Dutt than ran over Dr. Reddy’s body.
The patient was arrested that day elsewhere and initially entered a “not guilty” plea in Sedgwick County District Court in 2019. Mr. Dutt was held in the county jail on a $1 million bond.
In September 2021, he changed his plea to guilty. He was sentenced on Nov. 9.
He received credit for time served of 4 years. The prosecutors and defense attorneys and the judge recommended that Mr. Dutt serve his sentence at Larned Correctional Mental Health Facility because of a history of mental illness.
KWCH reports that the Kansas Department of Corrections will ultimately decide where Mr. Dutt will be incarcerated.
Dr. Reddy left behind a wife and three children.
At Mr. Dutt’s sentencing hearing, Dr. Reddy’s widow, Beena Reddy, MD, a Wichita-based anesthesiologist, reportedly told the court: “My children and I have been devastated by Achutha’s death. Our stability, our security, our peace of mind, has been destroyed by the premeditated, evil actions of Umar Dutt.”
A version of this article first appeared on Medscape.com.
A patient has been sentenced to life in prison 4 years after brutally murdering his psychiatrist.
According to news reports, Umar Dutt, then age 21, went to the office of psychiatrist Achutha Reddy, MD, in Wichita, Kan., on Sept. 19, 2017, aiming to hold the doctor hostage. Dr. Reddy’s office manager reportedly heard noise coming from the closed office and after entering, found Mr. Dutt assaulting the 57-year-old Dr. Reddy.
She intervened, and Dr. Reddy fled the building, but Mr. Dutt followed him and ultimately stabbed the physician more than 160 times. Mr. Dutt than ran over Dr. Reddy’s body.
The patient was arrested that day elsewhere and initially entered a “not guilty” plea in Sedgwick County District Court in 2019. Mr. Dutt was held in the county jail on a $1 million bond.
In September 2021, he changed his plea to guilty. He was sentenced on Nov. 9.
He received credit for time served of 4 years. The prosecutors and defense attorneys and the judge recommended that Mr. Dutt serve his sentence at Larned Correctional Mental Health Facility because of a history of mental illness.
KWCH reports that the Kansas Department of Corrections will ultimately decide where Mr. Dutt will be incarcerated.
Dr. Reddy left behind a wife and three children.
At Mr. Dutt’s sentencing hearing, Dr. Reddy’s widow, Beena Reddy, MD, a Wichita-based anesthesiologist, reportedly told the court: “My children and I have been devastated by Achutha’s death. Our stability, our security, our peace of mind, has been destroyed by the premeditated, evil actions of Umar Dutt.”
A version of this article first appeared on Medscape.com.
A patient has been sentenced to life in prison 4 years after brutally murdering his psychiatrist.
According to news reports, Umar Dutt, then age 21, went to the office of psychiatrist Achutha Reddy, MD, in Wichita, Kan., on Sept. 19, 2017, aiming to hold the doctor hostage. Dr. Reddy’s office manager reportedly heard noise coming from the closed office and after entering, found Mr. Dutt assaulting the 57-year-old Dr. Reddy.
She intervened, and Dr. Reddy fled the building, but Mr. Dutt followed him and ultimately stabbed the physician more than 160 times. Mr. Dutt than ran over Dr. Reddy’s body.
The patient was arrested that day elsewhere and initially entered a “not guilty” plea in Sedgwick County District Court in 2019. Mr. Dutt was held in the county jail on a $1 million bond.
In September 2021, he changed his plea to guilty. He was sentenced on Nov. 9.
He received credit for time served of 4 years. The prosecutors and defense attorneys and the judge recommended that Mr. Dutt serve his sentence at Larned Correctional Mental Health Facility because of a history of mental illness.
KWCH reports that the Kansas Department of Corrections will ultimately decide where Mr. Dutt will be incarcerated.
Dr. Reddy left behind a wife and three children.
At Mr. Dutt’s sentencing hearing, Dr. Reddy’s widow, Beena Reddy, MD, a Wichita-based anesthesiologist, reportedly told the court: “My children and I have been devastated by Achutha’s death. Our stability, our security, our peace of mind, has been destroyed by the premeditated, evil actions of Umar Dutt.”
A version of this article first appeared on Medscape.com.
TikTok trends: Scalp popping, EpiPen tutorial, and plant juice
With the holidays just around the corner (how did that happen?), it’s a good time to remind yourself of the things you’re grateful for.
Perhaps you’re grateful for spending chilly evenings under a warm blanket binge-watching your favorite shows or being able to safely gather with loved ones. If you’re William Shatner, maybe you’re grateful for that quick trip to space (because apparently, that’s a thing now) and the poetic tweets it induced. Down here on earth, TikTok has surpassed 1 billion users, and while we’re not grateful, necessarily, we are entertained.
Here are the latest ugly, good, and bad TikToks that have been trending lately.
The Ugly: Scalp popping
Warning: Don’t watch this if you’re easily freaked out by weird body sounds. It’s like cracking your knuckles but way, way worse.
This TikTok from @asmr.barber has 1.7 million likes, and lots of people are trying it out for themselves. The viral video features the (disturbed) art of scalp popping, also known as hair cracking. It features what is assumed to be some sort of barber or professional (here’s hoping) twisting a client’s hair around his fingers and then yanking, creating an audible popping sound. Many are posting their own hair-cracking attempts on the platform. It’s unclear if this is supposed to feel good or just be grossly satisfying, though some users claim it helps with migraines.
But it turns out this might be more than kind of gross; it can be dangerous, too.
Anthony Youn, MD, a board-certified plastic surgeon, comments on the trend with concern: “What the hell is going on here?” Not something you want to hear from a doctor. Dr. Youn explained that the popping sound comes from the galea aponeurotica, a fibrous sheet of connective tissue under your scalp, being pulled off the skull.
In a comment, Dr. Youn continued to warn people of replicating this trend: “It can tear the inside of the scalp, which can bleed a ton on the inside. Think boxer or MMA fighter with scalp hematoma.”
Let’s keep our scalps attached to our skulls, people. If I never have to hear that sound again, I’ll be eternally grateful.
The Good: Doctor demonstrates correct EpiPen use
This reaction TikTok from medical student Mutahir Farhan (aka @madmedicine) has over 252,000 likes and hundreds of comments. In it, Ms. Farhan watches a video of a young woman attempting to administer an EpiPen to her friend, with the caption “How NOT to use an EpiPen” over it (in bright red, of course).
The woman in the video is using the wrong end of the EpiPen against her friend’s leg, so it isn’t working. When she uses her thumb to press down and help, her thumb is actually pressed against the needle end and the EpiPen sticks her instead of her friend. Ouch!
Ms. Farhan goes on to explain the anatomy of the EpiPen and shows his audience of 1.1 million followers where to inject it.
“You gotta remember that the orange tip is where the needle comes out. Otherwise, you’re going to end up stabbing yourself with epinephrine, like that girl in the video,” Ms. Farhan says. He goes on to instruct the important, but often overlooked, follow-up: “After you stab someone with epinephrine, call 911 or go to the ER, so that we can make sure they’re actually okay and good to go.”
The Bad: Liquid chlorophyll
Here is another one of those tricky trends that are so widespread and popular that it’s hard to find exactly where it originated from. A video from @lenamaiah has over 5 million views and 800,000 likes, which even by TikTok standards, is a lot. TikTok is rife with similar videos, which feature drops of liquid chlorophyll being added to water and smoothies.
The pretty emerald hue is mesmerizing and it’s hard to resist trying it out when it’s being peddled by seemingly every pretty, smooth-skinned pseudo-model on the platform. In this video, Lena says drinking a glass of water with a few drops of chlorophyll can reduce inflammation, get rid of eye bags, boost your vitamin levels, reduce free radical damage, detoxify your system, and file your taxes. Okay, I made that last one up, but it follows, doesn’t it? This stuff sounds pretty good. Maybe too good.
Chlorophyll, if you skipped biology class (somehow, I doubt you did), is what makes plants green. Medscape has a detailed explanation of chlorophyll, but all you really need to know is that it’s the secret to that cool thing plants do: photosynthesis, or turning sunlight into energy. Scientists have been trying to find uses for it in people since the 1940s. Unfortunately, studies never found much that it can do for us, aside from being kind of deodorizing. So, while it’s been historically marketed as toothpaste and deodorant, the new TikTok claims of it being a cure-all or the next big skincare supplement are not widely substantiated by scientific studies. The only real evidence of it being effective is word of mouth from those who claim to like the way they look or feel since taking it, which isn’t enough for doctors to recommend it.
TikTok’s resident dermatologist, Muneeb Shah, DO, stitched a TikTok from another user, with his captions explaining, “[There’s] no scientific evidence for liquid chlorophyll [helping] rosacea or acne.”
His advice: “Chlorophyll is great, but just eat more veggies.”
A version of this article first appeared on Medscape.com.
With the holidays just around the corner (how did that happen?), it’s a good time to remind yourself of the things you’re grateful for.
Perhaps you’re grateful for spending chilly evenings under a warm blanket binge-watching your favorite shows or being able to safely gather with loved ones. If you’re William Shatner, maybe you’re grateful for that quick trip to space (because apparently, that’s a thing now) and the poetic tweets it induced. Down here on earth, TikTok has surpassed 1 billion users, and while we’re not grateful, necessarily, we are entertained.
Here are the latest ugly, good, and bad TikToks that have been trending lately.
The Ugly: Scalp popping
Warning: Don’t watch this if you’re easily freaked out by weird body sounds. It’s like cracking your knuckles but way, way worse.
This TikTok from @asmr.barber has 1.7 million likes, and lots of people are trying it out for themselves. The viral video features the (disturbed) art of scalp popping, also known as hair cracking. It features what is assumed to be some sort of barber or professional (here’s hoping) twisting a client’s hair around his fingers and then yanking, creating an audible popping sound. Many are posting their own hair-cracking attempts on the platform. It’s unclear if this is supposed to feel good or just be grossly satisfying, though some users claim it helps with migraines.
But it turns out this might be more than kind of gross; it can be dangerous, too.
Anthony Youn, MD, a board-certified plastic surgeon, comments on the trend with concern: “What the hell is going on here?” Not something you want to hear from a doctor. Dr. Youn explained that the popping sound comes from the galea aponeurotica, a fibrous sheet of connective tissue under your scalp, being pulled off the skull.
In a comment, Dr. Youn continued to warn people of replicating this trend: “It can tear the inside of the scalp, which can bleed a ton on the inside. Think boxer or MMA fighter with scalp hematoma.”
Let’s keep our scalps attached to our skulls, people. If I never have to hear that sound again, I’ll be eternally grateful.
The Good: Doctor demonstrates correct EpiPen use
This reaction TikTok from medical student Mutahir Farhan (aka @madmedicine) has over 252,000 likes and hundreds of comments. In it, Ms. Farhan watches a video of a young woman attempting to administer an EpiPen to her friend, with the caption “How NOT to use an EpiPen” over it (in bright red, of course).
The woman in the video is using the wrong end of the EpiPen against her friend’s leg, so it isn’t working. When she uses her thumb to press down and help, her thumb is actually pressed against the needle end and the EpiPen sticks her instead of her friend. Ouch!
Ms. Farhan goes on to explain the anatomy of the EpiPen and shows his audience of 1.1 million followers where to inject it.
“You gotta remember that the orange tip is where the needle comes out. Otherwise, you’re going to end up stabbing yourself with epinephrine, like that girl in the video,” Ms. Farhan says. He goes on to instruct the important, but often overlooked, follow-up: “After you stab someone with epinephrine, call 911 or go to the ER, so that we can make sure they’re actually okay and good to go.”
The Bad: Liquid chlorophyll
Here is another one of those tricky trends that are so widespread and popular that it’s hard to find exactly where it originated from. A video from @lenamaiah has over 5 million views and 800,000 likes, which even by TikTok standards, is a lot. TikTok is rife with similar videos, which feature drops of liquid chlorophyll being added to water and smoothies.
The pretty emerald hue is mesmerizing and it’s hard to resist trying it out when it’s being peddled by seemingly every pretty, smooth-skinned pseudo-model on the platform. In this video, Lena says drinking a glass of water with a few drops of chlorophyll can reduce inflammation, get rid of eye bags, boost your vitamin levels, reduce free radical damage, detoxify your system, and file your taxes. Okay, I made that last one up, but it follows, doesn’t it? This stuff sounds pretty good. Maybe too good.
Chlorophyll, if you skipped biology class (somehow, I doubt you did), is what makes plants green. Medscape has a detailed explanation of chlorophyll, but all you really need to know is that it’s the secret to that cool thing plants do: photosynthesis, or turning sunlight into energy. Scientists have been trying to find uses for it in people since the 1940s. Unfortunately, studies never found much that it can do for us, aside from being kind of deodorizing. So, while it’s been historically marketed as toothpaste and deodorant, the new TikTok claims of it being a cure-all or the next big skincare supplement are not widely substantiated by scientific studies. The only real evidence of it being effective is word of mouth from those who claim to like the way they look or feel since taking it, which isn’t enough for doctors to recommend it.
TikTok’s resident dermatologist, Muneeb Shah, DO, stitched a TikTok from another user, with his captions explaining, “[There’s] no scientific evidence for liquid chlorophyll [helping] rosacea or acne.”
His advice: “Chlorophyll is great, but just eat more veggies.”
A version of this article first appeared on Medscape.com.
With the holidays just around the corner (how did that happen?), it’s a good time to remind yourself of the things you’re grateful for.
Perhaps you’re grateful for spending chilly evenings under a warm blanket binge-watching your favorite shows or being able to safely gather with loved ones. If you’re William Shatner, maybe you’re grateful for that quick trip to space (because apparently, that’s a thing now) and the poetic tweets it induced. Down here on earth, TikTok has surpassed 1 billion users, and while we’re not grateful, necessarily, we are entertained.
Here are the latest ugly, good, and bad TikToks that have been trending lately.
The Ugly: Scalp popping
Warning: Don’t watch this if you’re easily freaked out by weird body sounds. It’s like cracking your knuckles but way, way worse.
This TikTok from @asmr.barber has 1.7 million likes, and lots of people are trying it out for themselves. The viral video features the (disturbed) art of scalp popping, also known as hair cracking. It features what is assumed to be some sort of barber or professional (here’s hoping) twisting a client’s hair around his fingers and then yanking, creating an audible popping sound. Many are posting their own hair-cracking attempts on the platform. It’s unclear if this is supposed to feel good or just be grossly satisfying, though some users claim it helps with migraines.
But it turns out this might be more than kind of gross; it can be dangerous, too.
Anthony Youn, MD, a board-certified plastic surgeon, comments on the trend with concern: “What the hell is going on here?” Not something you want to hear from a doctor. Dr. Youn explained that the popping sound comes from the galea aponeurotica, a fibrous sheet of connective tissue under your scalp, being pulled off the skull.
In a comment, Dr. Youn continued to warn people of replicating this trend: “It can tear the inside of the scalp, which can bleed a ton on the inside. Think boxer or MMA fighter with scalp hematoma.”
Let’s keep our scalps attached to our skulls, people. If I never have to hear that sound again, I’ll be eternally grateful.
The Good: Doctor demonstrates correct EpiPen use
This reaction TikTok from medical student Mutahir Farhan (aka @madmedicine) has over 252,000 likes and hundreds of comments. In it, Ms. Farhan watches a video of a young woman attempting to administer an EpiPen to her friend, with the caption “How NOT to use an EpiPen” over it (in bright red, of course).
The woman in the video is using the wrong end of the EpiPen against her friend’s leg, so it isn’t working. When she uses her thumb to press down and help, her thumb is actually pressed against the needle end and the EpiPen sticks her instead of her friend. Ouch!
Ms. Farhan goes on to explain the anatomy of the EpiPen and shows his audience of 1.1 million followers where to inject it.
“You gotta remember that the orange tip is where the needle comes out. Otherwise, you’re going to end up stabbing yourself with epinephrine, like that girl in the video,” Ms. Farhan says. He goes on to instruct the important, but often overlooked, follow-up: “After you stab someone with epinephrine, call 911 or go to the ER, so that we can make sure they’re actually okay and good to go.”
The Bad: Liquid chlorophyll
Here is another one of those tricky trends that are so widespread and popular that it’s hard to find exactly where it originated from. A video from @lenamaiah has over 5 million views and 800,000 likes, which even by TikTok standards, is a lot. TikTok is rife with similar videos, which feature drops of liquid chlorophyll being added to water and smoothies.
The pretty emerald hue is mesmerizing and it’s hard to resist trying it out when it’s being peddled by seemingly every pretty, smooth-skinned pseudo-model on the platform. In this video, Lena says drinking a glass of water with a few drops of chlorophyll can reduce inflammation, get rid of eye bags, boost your vitamin levels, reduce free radical damage, detoxify your system, and file your taxes. Okay, I made that last one up, but it follows, doesn’t it? This stuff sounds pretty good. Maybe too good.
Chlorophyll, if you skipped biology class (somehow, I doubt you did), is what makes plants green. Medscape has a detailed explanation of chlorophyll, but all you really need to know is that it’s the secret to that cool thing plants do: photosynthesis, or turning sunlight into energy. Scientists have been trying to find uses for it in people since the 1940s. Unfortunately, studies never found much that it can do for us, aside from being kind of deodorizing. So, while it’s been historically marketed as toothpaste and deodorant, the new TikTok claims of it being a cure-all or the next big skincare supplement are not widely substantiated by scientific studies. The only real evidence of it being effective is word of mouth from those who claim to like the way they look or feel since taking it, which isn’t enough for doctors to recommend it.
TikTok’s resident dermatologist, Muneeb Shah, DO, stitched a TikTok from another user, with his captions explaining, “[There’s] no scientific evidence for liquid chlorophyll [helping] rosacea or acne.”
His advice: “Chlorophyll is great, but just eat more veggies.”
A version of this article first appeared on Medscape.com.
Infectious disease pop quiz: Clinical challenge #2 for the ObGyn
Which major organisms cause urinary tract infections (UTIs) in women?
Continue to the answer...
The most common causative organism is Escherichia coli, which is responsible for approximately 70% of all UTIs. Klebsiella pneumoniae and Proteus species are the 2 other aerobic gram-negative bacilli that are common uropathogens. In addition, 3 gram-positive cocci are important: enterococci, Staphylococcus saprophyticus, and group B streptococcus.
- Duff P. Maternal and perinatal infections: bacterial. In: Landon MB, Galan HL, Jauniaux ERM, et al. Gabbe’s Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021:1124-1146.
- Duff P. Maternal and fetal infections. In: Resnik R, Lockwood CJ, Moore TJ, et al. Creasy & Resnik’s Maternal-Fetal Medicine: Principles and Practice. 8th ed. Elsevier; 2019:862-919.
Which major organisms cause urinary tract infections (UTIs) in women?
Continue to the answer...
The most common causative organism is Escherichia coli, which is responsible for approximately 70% of all UTIs. Klebsiella pneumoniae and Proteus species are the 2 other aerobic gram-negative bacilli that are common uropathogens. In addition, 3 gram-positive cocci are important: enterococci, Staphylococcus saprophyticus, and group B streptococcus.
Which major organisms cause urinary tract infections (UTIs) in women?
Continue to the answer...
The most common causative organism is Escherichia coli, which is responsible for approximately 70% of all UTIs. Klebsiella pneumoniae and Proteus species are the 2 other aerobic gram-negative bacilli that are common uropathogens. In addition, 3 gram-positive cocci are important: enterococci, Staphylococcus saprophyticus, and group B streptococcus.
- Duff P. Maternal and perinatal infections: bacterial. In: Landon MB, Galan HL, Jauniaux ERM, et al. Gabbe’s Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021:1124-1146.
- Duff P. Maternal and fetal infections. In: Resnik R, Lockwood CJ, Moore TJ, et al. Creasy & Resnik’s Maternal-Fetal Medicine: Principles and Practice. 8th ed. Elsevier; 2019:862-919.
- Duff P. Maternal and perinatal infections: bacterial. In: Landon MB, Galan HL, Jauniaux ERM, et al. Gabbe’s Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021:1124-1146.
- Duff P. Maternal and fetal infections. In: Resnik R, Lockwood CJ, Moore TJ, et al. Creasy & Resnik’s Maternal-Fetal Medicine: Principles and Practice. 8th ed. Elsevier; 2019:862-919.
Infectious disease pop quiz: Clinical challenge #1 for the ObGyn
What are the best tests for the diagnosis of congenital cytomegalovirus (CMV) infection?
Continue to the answer...
When congenital CMV is suspected, if the patient is at least 15 weeks’ gestation, an amniocentesis should be performed to test for CMV DNA in the amniotic fluid using polymerase chain reaction (PCR) methodology. If the initial test is negative, amniocentesis should be repeated in approximately 4 weeks. Coincident with amniocentesis, a detailed ultrasound examination should be performed to search for findings suggestive of fetal injury, such as growth restriction, microcephaly, periventricular calcifications, hepatosplenomegaly, echogenic bowel, and serous effusions in the pleural space or abdomen.
- Duff P. Maternal and perinatal infections: bacterial. In: Landon MB, Galan HL, Jauniaux ERM, et al. Gabbe’s Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021:1124-1146.
- Duff P. Maternal and fetal infections. In: Resnik R, Lockwood CJ, Moore TJ, et al. Creasy & Resnik’s Maternal-Fetal Medicine: Principles and Practice. 8th ed. Elsevier; 2019:862-919.
What are the best tests for the diagnosis of congenital cytomegalovirus (CMV) infection?
Continue to the answer...
When congenital CMV is suspected, if the patient is at least 15 weeks’ gestation, an amniocentesis should be performed to test for CMV DNA in the amniotic fluid using polymerase chain reaction (PCR) methodology. If the initial test is negative, amniocentesis should be repeated in approximately 4 weeks. Coincident with amniocentesis, a detailed ultrasound examination should be performed to search for findings suggestive of fetal injury, such as growth restriction, microcephaly, periventricular calcifications, hepatosplenomegaly, echogenic bowel, and serous effusions in the pleural space or abdomen.
What are the best tests for the diagnosis of congenital cytomegalovirus (CMV) infection?
Continue to the answer...
When congenital CMV is suspected, if the patient is at least 15 weeks’ gestation, an amniocentesis should be performed to test for CMV DNA in the amniotic fluid using polymerase chain reaction (PCR) methodology. If the initial test is negative, amniocentesis should be repeated in approximately 4 weeks. Coincident with amniocentesis, a detailed ultrasound examination should be performed to search for findings suggestive of fetal injury, such as growth restriction, microcephaly, periventricular calcifications, hepatosplenomegaly, echogenic bowel, and serous effusions in the pleural space or abdomen.
- Duff P. Maternal and perinatal infections: bacterial. In: Landon MB, Galan HL, Jauniaux ERM, et al. Gabbe’s Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021:1124-1146.
- Duff P. Maternal and fetal infections. In: Resnik R, Lockwood CJ, Moore TJ, et al. Creasy & Resnik’s Maternal-Fetal Medicine: Principles and Practice. 8th ed. Elsevier; 2019:862-919.
- Duff P. Maternal and perinatal infections: bacterial. In: Landon MB, Galan HL, Jauniaux ERM, et al. Gabbe’s Obstetrics: Normal and Problem Pregnancies. 8th ed. Elsevier; 2021:1124-1146.
- Duff P. Maternal and fetal infections. In: Resnik R, Lockwood CJ, Moore TJ, et al. Creasy & Resnik’s Maternal-Fetal Medicine: Principles and Practice. 8th ed. Elsevier; 2019:862-919.
Early-in-career family physician shares hopes for future of specialty
I became interested in becoming a physician during my very last semester of college. I volunteered in a hospital psychiatric department in the unit that provided electroconvulsive therapy to patients with severe mental health diagnoses. Although this was about 15 years ago, I still vividly remember the curiosity I had walking around the hospital looking around at all the doctors and nurses and wanting to understand what their day-to-day life was like helping people to optimize their health.
Up until that time, thankfully my family and I had been relatively healthy, and, outside of routine checkups, my time spent in a hospital or clinic was limited. Therefore, those months of volunteering at the hospital were the longest periods of time I’d spent around physicians and other health care professionals really witnessing firsthand the science and the art of medicine.
During my time volunteering I saw one patient over the course of several weeks who was catatonic when I first met her, but by the end of several electroconvulsive therapy treatments she had a subtle smile on her face and we were able to have a conversation. She was a younger Black woman like myself and at that moment I knew that I wanted to become a physician and be involved in people’s lives in such a unique manner.
I worked for several years before applying to medical school. During that time two of my jobs involved doing home visits with children, young adults, and their families. I once again experienced the connection that one can make with someone and their family over a short period of time when you actively listen, understand what is important to them, and work together.
After several years of this work I got accepted into medical school and excitedly started the path to becoming a physician. While the learning curve was difficult, I genuinely enjoyed every block of medical school, including learning the anatomy, pathophysiology, and pharmacology. I could not wait to be in front of patients to use this newfound knowledge to help solve their health problems.
‘There is no such thing as a single issue-struggle’
As I started the third year of medical school and clinical rotations, I found joy in being in hospitals and clinics. I also came to recognize that understanding the pharmacology of why metformin helps improve the hemoglobin A1c in people with diabetes is not necessarily one of the keys to helping people optimize their health. I started to talk with patients and all sorts of questions would come to mind. Where did they grow up? What did they identify as their culture? What did they do in their day to day? Did they have a home and support at that home? Are they someone’s caretaker? What are their hopes for the future? And the list goes on.
I ultimately chose family medicine as a specialty because, as Audre Lorde said, “there is no such thing as a single-issue struggle because we do not live single-issue lives,” and family medicine allows one to look at the intersections of people’s lives and how they affect their health and well-being.
I currently practice as a family medicine physician in a setting in which I provide a lot of sexual and reproductive health care. I welcome patients of all ages and genders, and this care includes preconception counseling, contraceptive counseling, prenatal and postpartum care, STI testing and treatment, abortion care, and routine preventive care – just to name a few.
I decided to specialize in sexual and reproductive health care within family medicine because of the historic discrimination and inequitable treatment that is often experienced by young Black persons when they seek care for their sexual health and/or reproductive choices. In addition, there is often stigma within communities when it comes to talking about sex, bodies, and pleasure.
Recently, after a few minutes with a patient, she shared with me that she just completed nursing school and was studying for her exams. We talked about what type of jobs she was looking to apply for and where she wanted to work. I expressed to her that I was proud of the hard work she put in to complete nursing school and commiserated with her about the challenges in schooling and studying that it takes to start in the health care field. The conversation eventually found its way to talking about her sexual and reproductive health care. She shared with me that she was interested in having a child; however, at this time she put those plans on hold because she was scared about the racism within health care and the unacceptable high rates of maternal mortality among Black women in this country.
I listened and shared that as someone who also identifies as a Black woman, I have similar fears and anxieties surrounding my own reproductive health future. During the visit with this patient, I used my training in family medicine to better understand her physical and mental health needs and reassured her that I was going to partner with her through her health care journey.
Hope for the future of family medicine
As I work on a day-to-day basis I often think about my hopes for patients, as well as my hopes for medicine and the field of family medicine. My hope for the future of family medicine is that we can continue to make meaningful connections with patients to help them optimize their health and well-being.
I imagine a system in which we have the time and support to do this for all of our patients regardless of their immigration status, socioeconomic status, or any other historically excluded status. My hope for the future of family medicine is that I can write a prescription for a medication or physical therapy, and the patient is able to fill the prescription without having to worry about the financial implications of paying for it. My hope for the future of family medicine is that patients can seek out care without the fear of discrimination or racism through an increasingly diverse work force. My hope for the future of family medicine is that these improvements become a reality and that as physicians we can appreciate the connections we make with patients and the impact this has on their overall health and well-being.
Dr. Lockley is a family medicine physician currently living in Harlem, N.Y., and a member of the editorial advisory board of Family Practice News. She currently works for Public Health Solutions’ Sexual and Reproductive Health Centers in Brooklyn, providing primary care and reproductive health care services there, and as an abortion provider throughout the New York region. She completed both medical school and residency in Philadelphia and then did a fellowship in reproductive health care and advocacy through the Family Health Center of Harlem and the Reproductive Health Access Project. She can be reached at [email protected].
I became interested in becoming a physician during my very last semester of college. I volunteered in a hospital psychiatric department in the unit that provided electroconvulsive therapy to patients with severe mental health diagnoses. Although this was about 15 years ago, I still vividly remember the curiosity I had walking around the hospital looking around at all the doctors and nurses and wanting to understand what their day-to-day life was like helping people to optimize their health.
Up until that time, thankfully my family and I had been relatively healthy, and, outside of routine checkups, my time spent in a hospital or clinic was limited. Therefore, those months of volunteering at the hospital were the longest periods of time I’d spent around physicians and other health care professionals really witnessing firsthand the science and the art of medicine.
During my time volunteering I saw one patient over the course of several weeks who was catatonic when I first met her, but by the end of several electroconvulsive therapy treatments she had a subtle smile on her face and we were able to have a conversation. She was a younger Black woman like myself and at that moment I knew that I wanted to become a physician and be involved in people’s lives in such a unique manner.
I worked for several years before applying to medical school. During that time two of my jobs involved doing home visits with children, young adults, and their families. I once again experienced the connection that one can make with someone and their family over a short period of time when you actively listen, understand what is important to them, and work together.
After several years of this work I got accepted into medical school and excitedly started the path to becoming a physician. While the learning curve was difficult, I genuinely enjoyed every block of medical school, including learning the anatomy, pathophysiology, and pharmacology. I could not wait to be in front of patients to use this newfound knowledge to help solve their health problems.
‘There is no such thing as a single issue-struggle’
As I started the third year of medical school and clinical rotations, I found joy in being in hospitals and clinics. I also came to recognize that understanding the pharmacology of why metformin helps improve the hemoglobin A1c in people with diabetes is not necessarily one of the keys to helping people optimize their health. I started to talk with patients and all sorts of questions would come to mind. Where did they grow up? What did they identify as their culture? What did they do in their day to day? Did they have a home and support at that home? Are they someone’s caretaker? What are their hopes for the future? And the list goes on.
I ultimately chose family medicine as a specialty because, as Audre Lorde said, “there is no such thing as a single-issue struggle because we do not live single-issue lives,” and family medicine allows one to look at the intersections of people’s lives and how they affect their health and well-being.
I currently practice as a family medicine physician in a setting in which I provide a lot of sexual and reproductive health care. I welcome patients of all ages and genders, and this care includes preconception counseling, contraceptive counseling, prenatal and postpartum care, STI testing and treatment, abortion care, and routine preventive care – just to name a few.
I decided to specialize in sexual and reproductive health care within family medicine because of the historic discrimination and inequitable treatment that is often experienced by young Black persons when they seek care for their sexual health and/or reproductive choices. In addition, there is often stigma within communities when it comes to talking about sex, bodies, and pleasure.
Recently, after a few minutes with a patient, she shared with me that she just completed nursing school and was studying for her exams. We talked about what type of jobs she was looking to apply for and where she wanted to work. I expressed to her that I was proud of the hard work she put in to complete nursing school and commiserated with her about the challenges in schooling and studying that it takes to start in the health care field. The conversation eventually found its way to talking about her sexual and reproductive health care. She shared with me that she was interested in having a child; however, at this time she put those plans on hold because she was scared about the racism within health care and the unacceptable high rates of maternal mortality among Black women in this country.
I listened and shared that as someone who also identifies as a Black woman, I have similar fears and anxieties surrounding my own reproductive health future. During the visit with this patient, I used my training in family medicine to better understand her physical and mental health needs and reassured her that I was going to partner with her through her health care journey.
Hope for the future of family medicine
As I work on a day-to-day basis I often think about my hopes for patients, as well as my hopes for medicine and the field of family medicine. My hope for the future of family medicine is that we can continue to make meaningful connections with patients to help them optimize their health and well-being.
I imagine a system in which we have the time and support to do this for all of our patients regardless of their immigration status, socioeconomic status, or any other historically excluded status. My hope for the future of family medicine is that I can write a prescription for a medication or physical therapy, and the patient is able to fill the prescription without having to worry about the financial implications of paying for it. My hope for the future of family medicine is that patients can seek out care without the fear of discrimination or racism through an increasingly diverse work force. My hope for the future of family medicine is that these improvements become a reality and that as physicians we can appreciate the connections we make with patients and the impact this has on their overall health and well-being.
Dr. Lockley is a family medicine physician currently living in Harlem, N.Y., and a member of the editorial advisory board of Family Practice News. She currently works for Public Health Solutions’ Sexual and Reproductive Health Centers in Brooklyn, providing primary care and reproductive health care services there, and as an abortion provider throughout the New York region. She completed both medical school and residency in Philadelphia and then did a fellowship in reproductive health care and advocacy through the Family Health Center of Harlem and the Reproductive Health Access Project. She can be reached at [email protected].
I became interested in becoming a physician during my very last semester of college. I volunteered in a hospital psychiatric department in the unit that provided electroconvulsive therapy to patients with severe mental health diagnoses. Although this was about 15 years ago, I still vividly remember the curiosity I had walking around the hospital looking around at all the doctors and nurses and wanting to understand what their day-to-day life was like helping people to optimize their health.
Up until that time, thankfully my family and I had been relatively healthy, and, outside of routine checkups, my time spent in a hospital or clinic was limited. Therefore, those months of volunteering at the hospital were the longest periods of time I’d spent around physicians and other health care professionals really witnessing firsthand the science and the art of medicine.
During my time volunteering I saw one patient over the course of several weeks who was catatonic when I first met her, but by the end of several electroconvulsive therapy treatments she had a subtle smile on her face and we were able to have a conversation. She was a younger Black woman like myself and at that moment I knew that I wanted to become a physician and be involved in people’s lives in such a unique manner.
I worked for several years before applying to medical school. During that time two of my jobs involved doing home visits with children, young adults, and their families. I once again experienced the connection that one can make with someone and their family over a short period of time when you actively listen, understand what is important to them, and work together.
After several years of this work I got accepted into medical school and excitedly started the path to becoming a physician. While the learning curve was difficult, I genuinely enjoyed every block of medical school, including learning the anatomy, pathophysiology, and pharmacology. I could not wait to be in front of patients to use this newfound knowledge to help solve their health problems.
‘There is no such thing as a single issue-struggle’
As I started the third year of medical school and clinical rotations, I found joy in being in hospitals and clinics. I also came to recognize that understanding the pharmacology of why metformin helps improve the hemoglobin A1c in people with diabetes is not necessarily one of the keys to helping people optimize their health. I started to talk with patients and all sorts of questions would come to mind. Where did they grow up? What did they identify as their culture? What did they do in their day to day? Did they have a home and support at that home? Are they someone’s caretaker? What are their hopes for the future? And the list goes on.
I ultimately chose family medicine as a specialty because, as Audre Lorde said, “there is no such thing as a single-issue struggle because we do not live single-issue lives,” and family medicine allows one to look at the intersections of people’s lives and how they affect their health and well-being.
I currently practice as a family medicine physician in a setting in which I provide a lot of sexual and reproductive health care. I welcome patients of all ages and genders, and this care includes preconception counseling, contraceptive counseling, prenatal and postpartum care, STI testing and treatment, abortion care, and routine preventive care – just to name a few.
I decided to specialize in sexual and reproductive health care within family medicine because of the historic discrimination and inequitable treatment that is often experienced by young Black persons when they seek care for their sexual health and/or reproductive choices. In addition, there is often stigma within communities when it comes to talking about sex, bodies, and pleasure.
Recently, after a few minutes with a patient, she shared with me that she just completed nursing school and was studying for her exams. We talked about what type of jobs she was looking to apply for and where she wanted to work. I expressed to her that I was proud of the hard work she put in to complete nursing school and commiserated with her about the challenges in schooling and studying that it takes to start in the health care field. The conversation eventually found its way to talking about her sexual and reproductive health care. She shared with me that she was interested in having a child; however, at this time she put those plans on hold because she was scared about the racism within health care and the unacceptable high rates of maternal mortality among Black women in this country.
I listened and shared that as someone who also identifies as a Black woman, I have similar fears and anxieties surrounding my own reproductive health future. During the visit with this patient, I used my training in family medicine to better understand her physical and mental health needs and reassured her that I was going to partner with her through her health care journey.
Hope for the future of family medicine
As I work on a day-to-day basis I often think about my hopes for patients, as well as my hopes for medicine and the field of family medicine. My hope for the future of family medicine is that we can continue to make meaningful connections with patients to help them optimize their health and well-being.
I imagine a system in which we have the time and support to do this for all of our patients regardless of their immigration status, socioeconomic status, or any other historically excluded status. My hope for the future of family medicine is that I can write a prescription for a medication or physical therapy, and the patient is able to fill the prescription without having to worry about the financial implications of paying for it. My hope for the future of family medicine is that patients can seek out care without the fear of discrimination or racism through an increasingly diverse work force. My hope for the future of family medicine is that these improvements become a reality and that as physicians we can appreciate the connections we make with patients and the impact this has on their overall health and well-being.
Dr. Lockley is a family medicine physician currently living in Harlem, N.Y., and a member of the editorial advisory board of Family Practice News. She currently works for Public Health Solutions’ Sexual and Reproductive Health Centers in Brooklyn, providing primary care and reproductive health care services there, and as an abortion provider throughout the New York region. She completed both medical school and residency in Philadelphia and then did a fellowship in reproductive health care and advocacy through the Family Health Center of Harlem and the Reproductive Health Access Project. She can be reached at [email protected].
Faster testing possible for secondary ICU infections
The SARS-CoV-2 pandemic has given added impetus for metagenomic testing using nanopore sequencing to progress from a research tool to routine clinical application. A study led by researchers from Guy’s and St. Thomas’ NHS Foundation Trust has shown the potential for clinical metagenomics to become a same-day test for identifying secondary infection in ventilated ICU patients. Getting results in hours rather than days would help to ensure rapid treatment with the correct antibiotic, minimize unnecessary prescriptions, and thus reduce the growing menace of antimicrobial resistance.
‘SARS-CoV-2 has put considerable strain on ICUs’
The researchers point out that the setting of an intensive care unit involves frequent staff-patient contact that imparts a risk of secondary or nosocomial infection. In addition, invasive ventilation may introduce organisms into the lungs and lead to ventilator-acquired pneumonia. This carries a high mortality and is responsible for up to 70% of antimicrobial prescribing, with current guidelines requiring empiric antibiotics pending culture results, which typically takes 2-4 days.
Many of these infection problems worsened during SARS-CoV-2. Expanded critical care capacity raised the risk of nosocomial infections, with attendant increased antimicrobial prescriptions and the threat of antimicrobial resistance. In addition, treatment of COVID-19 patients with steroid therapy potentially exacerbates bacterial or fungal infections.
The researchers, from the National Institute for Health Research (NIHR) Biomedical Research Centre at Guy’s and St. Thomas’ NHS Foundation Trust and King’s College London, in collaboration with the Quadram Institute in Norwich, Oxford Nanopore Technologies, and Viapath, the U.K.’s largest independent pathology service provider, noted that the pandemic thus reinforced “a need for rapid comprehensive diagnostics to improve antimicrobial stewardship and help prevent emergence and transmission of multi-drug-resistant organisms.”
“As soon as the pandemic started, our scientists realized there would be a benefit to sequencing genomes of all bacteria and fungi causing infection in COVID-19 patients while on ICU,” said Professor Jonathan Edgeworth, who led the research team.
“Within a few weeks we showed it can diagnose secondary infection, target antibiotic treatment, and detect outbreaks much earlier than current technologies – all from a single sample.”
Proof-of-concept study
The team performed a proof-of-concept study of nanopore metagenomics sequencing – a type of DNA sequencing that allows direct rapid unbiased detection of all organisms present in a clinical sample – on 43 surplus respiratory samples from 34 intubated COVID-19 patients with suspected secondary bacterial or fungal pneumonia. Patients were drawn from seven ICUs at St. Thomas’ Hospital, London over a 9-week period between April 11 and June 15 2020, during the first wave of COVID-19.
Their median age was 52, 70% were male, 47% White, and 44% Black or minority ethnicities. Median length of stay was 32 days and mortality 24%. Samples sent for metagenomic analysis and culture included 10 bronchoalveolar lavages, 6 tracheal aspirates, and 27 non-direct bronchoalveolar lavages.
The study, published in Genome Medicine, showed that an 8-hour metagenomics workflow was 92% sensitive (95% CI, 75% to 99%) and 82% specific (95% CI, 57% to 96%) for bacterial identification, based on culture-positive and culture-negative samples, respectively.
The main Gram-negative bacteria identified were Klebsiella spp. (53%), Citrobacter spp. (15%), and E coli (9%). The main Gram-positive bacteria were S aureus (9%), C striatum (24%) and Enterococcus spp. (12%). In addition, C albicans, other Candida spp. and Aspergillus spp. were cultured from 38%, 15%, and 9% of patients, respectively.
In every case, the initial antibiotics prescribed according to prevailing guideline recommendations would have been modified by metagenomic sequencing demonstrating the presence or absence of β-lactam-resistant genes carried by Enterobacterales.
Next day results of sequencing also detected Aspergillus fumigatus in four samples, with results 100% concordant with quantitative PCR for both the four positive and 39 negative samples. It identified two multi-drug–resistant outbreaks, one involving K pneumoniae ST307 affecting four patients and one a C striatum outbreak involving 14 patients across three ICUs.
Thus, a single sample can provide enough genetic sequence data to compare pathogen genomes with a database and accurately identify patients carrying the same strain, enabling early detection of outbreaks. This is the first time this combined benefit of a single test has been demonstrated, the team say.
Gordon Sanghera, CEO of Oxford Nanopore commented that “rapidly characterizing co-infections for precision prescribing is a vital next step for both COVID-19 patients and respiratory disease in general.”
Dr. Andrew Page of the Quadram Institute said: “We have been working on metagenomics technology for the last 7 years. It is great to see it applied to patient care during the COVID-19 pandemic.”
He said in an interview: “The pandemic has accelerated the transition from using sequencing purely in research labs to using it in the clinic to rapidly provide clinicians with information they can use to improve outcomes for patients.”
Potential to inform antimicrobial prescribing and infection control
“Clinical metagenomic testing provides accurate pathogen detection and antibiotic resistance prediction in a same-day laboratory workflow, with assembled genomes available the next day for genomic surveillance,” the researchers say.
The technology “could fundamentally change the multi-disciplinary team approach to managing ICU infections.” It has the potential to improve initial targeted antimicrobial treatment and infection control decisions, as well as help rapidly detect unsuspected outbreaks of multi-drug–resistant pathogens.
Professor Edgeworth told this news organization that since the study, “secondary bacterial and fungal infections have increased, perhaps due to immunomodulatory treatments or just the length of time patients spend on ICU recovering from COVID-19. This makes rapid diagnosis even more important to ensure patients get more targeted antibiotics earlier, rather than relying on generic guidelines.”
The team “are planning to move respiratory metagenomics into pilot service under our Trust’s quality improvement framework,” he revealed. This will enable them to gather data on patient benefits.
“We also need to see how clinicians use these tests to improve antibiotic treatment, to stop antibiotics when not needed or to identify outbreaks earlier, and then how that translates into tangible benefits for individual patients and the wider NHS.”
He predicts that the technique will revolutionize the approach to prevention and treatment of serious infection in ICUs, and it is now planned to offer it as a clinical service for COVID-19 and influenza patients during the coming winter.
In addition, he said: “It can be equally applied to other samples such as tissue fluids and biopsies, including those removed at operation. It therefore has potential to impact on diagnostics for many clinical services, particularly if the progress is maintained at the current pace.”
This article first appeared on Medscape UK/Univadis.
The SARS-CoV-2 pandemic has given added impetus for metagenomic testing using nanopore sequencing to progress from a research tool to routine clinical application. A study led by researchers from Guy’s and St. Thomas’ NHS Foundation Trust has shown the potential for clinical metagenomics to become a same-day test for identifying secondary infection in ventilated ICU patients. Getting results in hours rather than days would help to ensure rapid treatment with the correct antibiotic, minimize unnecessary prescriptions, and thus reduce the growing menace of antimicrobial resistance.
‘SARS-CoV-2 has put considerable strain on ICUs’
The researchers point out that the setting of an intensive care unit involves frequent staff-patient contact that imparts a risk of secondary or nosocomial infection. In addition, invasive ventilation may introduce organisms into the lungs and lead to ventilator-acquired pneumonia. This carries a high mortality and is responsible for up to 70% of antimicrobial prescribing, with current guidelines requiring empiric antibiotics pending culture results, which typically takes 2-4 days.
Many of these infection problems worsened during SARS-CoV-2. Expanded critical care capacity raised the risk of nosocomial infections, with attendant increased antimicrobial prescriptions and the threat of antimicrobial resistance. In addition, treatment of COVID-19 patients with steroid therapy potentially exacerbates bacterial or fungal infections.
The researchers, from the National Institute for Health Research (NIHR) Biomedical Research Centre at Guy’s and St. Thomas’ NHS Foundation Trust and King’s College London, in collaboration with the Quadram Institute in Norwich, Oxford Nanopore Technologies, and Viapath, the U.K.’s largest independent pathology service provider, noted that the pandemic thus reinforced “a need for rapid comprehensive diagnostics to improve antimicrobial stewardship and help prevent emergence and transmission of multi-drug-resistant organisms.”
“As soon as the pandemic started, our scientists realized there would be a benefit to sequencing genomes of all bacteria and fungi causing infection in COVID-19 patients while on ICU,” said Professor Jonathan Edgeworth, who led the research team.
“Within a few weeks we showed it can diagnose secondary infection, target antibiotic treatment, and detect outbreaks much earlier than current technologies – all from a single sample.”
Proof-of-concept study
The team performed a proof-of-concept study of nanopore metagenomics sequencing – a type of DNA sequencing that allows direct rapid unbiased detection of all organisms present in a clinical sample – on 43 surplus respiratory samples from 34 intubated COVID-19 patients with suspected secondary bacterial or fungal pneumonia. Patients were drawn from seven ICUs at St. Thomas’ Hospital, London over a 9-week period between April 11 and June 15 2020, during the first wave of COVID-19.
Their median age was 52, 70% were male, 47% White, and 44% Black or minority ethnicities. Median length of stay was 32 days and mortality 24%. Samples sent for metagenomic analysis and culture included 10 bronchoalveolar lavages, 6 tracheal aspirates, and 27 non-direct bronchoalveolar lavages.
The study, published in Genome Medicine, showed that an 8-hour metagenomics workflow was 92% sensitive (95% CI, 75% to 99%) and 82% specific (95% CI, 57% to 96%) for bacterial identification, based on culture-positive and culture-negative samples, respectively.
The main Gram-negative bacteria identified were Klebsiella spp. (53%), Citrobacter spp. (15%), and E coli (9%). The main Gram-positive bacteria were S aureus (9%), C striatum (24%) and Enterococcus spp. (12%). In addition, C albicans, other Candida spp. and Aspergillus spp. were cultured from 38%, 15%, and 9% of patients, respectively.
In every case, the initial antibiotics prescribed according to prevailing guideline recommendations would have been modified by metagenomic sequencing demonstrating the presence or absence of β-lactam-resistant genes carried by Enterobacterales.
Next day results of sequencing also detected Aspergillus fumigatus in four samples, with results 100% concordant with quantitative PCR for both the four positive and 39 negative samples. It identified two multi-drug–resistant outbreaks, one involving K pneumoniae ST307 affecting four patients and one a C striatum outbreak involving 14 patients across three ICUs.
Thus, a single sample can provide enough genetic sequence data to compare pathogen genomes with a database and accurately identify patients carrying the same strain, enabling early detection of outbreaks. This is the first time this combined benefit of a single test has been demonstrated, the team say.
Gordon Sanghera, CEO of Oxford Nanopore commented that “rapidly characterizing co-infections for precision prescribing is a vital next step for both COVID-19 patients and respiratory disease in general.”
Dr. Andrew Page of the Quadram Institute said: “We have been working on metagenomics technology for the last 7 years. It is great to see it applied to patient care during the COVID-19 pandemic.”
He said in an interview: “The pandemic has accelerated the transition from using sequencing purely in research labs to using it in the clinic to rapidly provide clinicians with information they can use to improve outcomes for patients.”
Potential to inform antimicrobial prescribing and infection control
“Clinical metagenomic testing provides accurate pathogen detection and antibiotic resistance prediction in a same-day laboratory workflow, with assembled genomes available the next day for genomic surveillance,” the researchers say.
The technology “could fundamentally change the multi-disciplinary team approach to managing ICU infections.” It has the potential to improve initial targeted antimicrobial treatment and infection control decisions, as well as help rapidly detect unsuspected outbreaks of multi-drug–resistant pathogens.
Professor Edgeworth told this news organization that since the study, “secondary bacterial and fungal infections have increased, perhaps due to immunomodulatory treatments or just the length of time patients spend on ICU recovering from COVID-19. This makes rapid diagnosis even more important to ensure patients get more targeted antibiotics earlier, rather than relying on generic guidelines.”
The team “are planning to move respiratory metagenomics into pilot service under our Trust’s quality improvement framework,” he revealed. This will enable them to gather data on patient benefits.
“We also need to see how clinicians use these tests to improve antibiotic treatment, to stop antibiotics when not needed or to identify outbreaks earlier, and then how that translates into tangible benefits for individual patients and the wider NHS.”
He predicts that the technique will revolutionize the approach to prevention and treatment of serious infection in ICUs, and it is now planned to offer it as a clinical service for COVID-19 and influenza patients during the coming winter.
In addition, he said: “It can be equally applied to other samples such as tissue fluids and biopsies, including those removed at operation. It therefore has potential to impact on diagnostics for many clinical services, particularly if the progress is maintained at the current pace.”
This article first appeared on Medscape UK/Univadis.
The SARS-CoV-2 pandemic has given added impetus for metagenomic testing using nanopore sequencing to progress from a research tool to routine clinical application. A study led by researchers from Guy’s and St. Thomas’ NHS Foundation Trust has shown the potential for clinical metagenomics to become a same-day test for identifying secondary infection in ventilated ICU patients. Getting results in hours rather than days would help to ensure rapid treatment with the correct antibiotic, minimize unnecessary prescriptions, and thus reduce the growing menace of antimicrobial resistance.
‘SARS-CoV-2 has put considerable strain on ICUs’
The researchers point out that the setting of an intensive care unit involves frequent staff-patient contact that imparts a risk of secondary or nosocomial infection. In addition, invasive ventilation may introduce organisms into the lungs and lead to ventilator-acquired pneumonia. This carries a high mortality and is responsible for up to 70% of antimicrobial prescribing, with current guidelines requiring empiric antibiotics pending culture results, which typically takes 2-4 days.
Many of these infection problems worsened during SARS-CoV-2. Expanded critical care capacity raised the risk of nosocomial infections, with attendant increased antimicrobial prescriptions and the threat of antimicrobial resistance. In addition, treatment of COVID-19 patients with steroid therapy potentially exacerbates bacterial or fungal infections.
The researchers, from the National Institute for Health Research (NIHR) Biomedical Research Centre at Guy’s and St. Thomas’ NHS Foundation Trust and King’s College London, in collaboration with the Quadram Institute in Norwich, Oxford Nanopore Technologies, and Viapath, the U.K.’s largest independent pathology service provider, noted that the pandemic thus reinforced “a need for rapid comprehensive diagnostics to improve antimicrobial stewardship and help prevent emergence and transmission of multi-drug-resistant organisms.”
“As soon as the pandemic started, our scientists realized there would be a benefit to sequencing genomes of all bacteria and fungi causing infection in COVID-19 patients while on ICU,” said Professor Jonathan Edgeworth, who led the research team.
“Within a few weeks we showed it can diagnose secondary infection, target antibiotic treatment, and detect outbreaks much earlier than current technologies – all from a single sample.”
Proof-of-concept study
The team performed a proof-of-concept study of nanopore metagenomics sequencing – a type of DNA sequencing that allows direct rapid unbiased detection of all organisms present in a clinical sample – on 43 surplus respiratory samples from 34 intubated COVID-19 patients with suspected secondary bacterial or fungal pneumonia. Patients were drawn from seven ICUs at St. Thomas’ Hospital, London over a 9-week period between April 11 and June 15 2020, during the first wave of COVID-19.
Their median age was 52, 70% were male, 47% White, and 44% Black or minority ethnicities. Median length of stay was 32 days and mortality 24%. Samples sent for metagenomic analysis and culture included 10 bronchoalveolar lavages, 6 tracheal aspirates, and 27 non-direct bronchoalveolar lavages.
The study, published in Genome Medicine, showed that an 8-hour metagenomics workflow was 92% sensitive (95% CI, 75% to 99%) and 82% specific (95% CI, 57% to 96%) for bacterial identification, based on culture-positive and culture-negative samples, respectively.
The main Gram-negative bacteria identified were Klebsiella spp. (53%), Citrobacter spp. (15%), and E coli (9%). The main Gram-positive bacteria were S aureus (9%), C striatum (24%) and Enterococcus spp. (12%). In addition, C albicans, other Candida spp. and Aspergillus spp. were cultured from 38%, 15%, and 9% of patients, respectively.
In every case, the initial antibiotics prescribed according to prevailing guideline recommendations would have been modified by metagenomic sequencing demonstrating the presence or absence of β-lactam-resistant genes carried by Enterobacterales.
Next day results of sequencing also detected Aspergillus fumigatus in four samples, with results 100% concordant with quantitative PCR for both the four positive and 39 negative samples. It identified two multi-drug–resistant outbreaks, one involving K pneumoniae ST307 affecting four patients and one a C striatum outbreak involving 14 patients across three ICUs.
Thus, a single sample can provide enough genetic sequence data to compare pathogen genomes with a database and accurately identify patients carrying the same strain, enabling early detection of outbreaks. This is the first time this combined benefit of a single test has been demonstrated, the team say.
Gordon Sanghera, CEO of Oxford Nanopore commented that “rapidly characterizing co-infections for precision prescribing is a vital next step for both COVID-19 patients and respiratory disease in general.”
Dr. Andrew Page of the Quadram Institute said: “We have been working on metagenomics technology for the last 7 years. It is great to see it applied to patient care during the COVID-19 pandemic.”
He said in an interview: “The pandemic has accelerated the transition from using sequencing purely in research labs to using it in the clinic to rapidly provide clinicians with information they can use to improve outcomes for patients.”
Potential to inform antimicrobial prescribing and infection control
“Clinical metagenomic testing provides accurate pathogen detection and antibiotic resistance prediction in a same-day laboratory workflow, with assembled genomes available the next day for genomic surveillance,” the researchers say.
The technology “could fundamentally change the multi-disciplinary team approach to managing ICU infections.” It has the potential to improve initial targeted antimicrobial treatment and infection control decisions, as well as help rapidly detect unsuspected outbreaks of multi-drug–resistant pathogens.
Professor Edgeworth told this news organization that since the study, “secondary bacterial and fungal infections have increased, perhaps due to immunomodulatory treatments or just the length of time patients spend on ICU recovering from COVID-19. This makes rapid diagnosis even more important to ensure patients get more targeted antibiotics earlier, rather than relying on generic guidelines.”
The team “are planning to move respiratory metagenomics into pilot service under our Trust’s quality improvement framework,” he revealed. This will enable them to gather data on patient benefits.
“We also need to see how clinicians use these tests to improve antibiotic treatment, to stop antibiotics when not needed or to identify outbreaks earlier, and then how that translates into tangible benefits for individual patients and the wider NHS.”
He predicts that the technique will revolutionize the approach to prevention and treatment of serious infection in ICUs, and it is now planned to offer it as a clinical service for COVID-19 and influenza patients during the coming winter.
In addition, he said: “It can be equally applied to other samples such as tissue fluids and biopsies, including those removed at operation. It therefore has potential to impact on diagnostics for many clinical services, particularly if the progress is maintained at the current pace.”
This article first appeared on Medscape UK/Univadis.