MDedge Infectious Disease

A 64-year-old woman is evaluated for fever, diarrhea, and abdominal pain. She was diagnosed with Clostridioides difficile 2 months ago and completed a 10-day course of vancomycin. Her stool toxin test is positive for Clostridioides difficile (C. diff). Based on the most recent Infectious Diseases Society of America (IDSA) guidelines, what would be the preferred therapy?

A) Metronidazole

B) Fidaxomicin + bezlotoxumab

C) Vancomycin

D) Fecal microbiota transplant

The recommendations from the 2021 guidelines would be to treat with fidaxomicin and add bezlotoxumab.¹ The guidelines highlight the following changes:

• In patients with an initial Clostridioides difficile infections (CDI) fidaxomicin is preferred over vancomycin.
• In patients with a recurrent CDI episode, fidaxomicin is favored over vancomycin. For patients with multiple recurrences, vancomycin in a tapered and pulsed regimen, vancomycin followed by rifaximin, and fecal microbiota transplantation are options in addition to fidaxomicin.
• Addition of bezlotoxumab to standard of care antibiotics is recommended for recurrence of CDI within the first 6 months over standard of care antibiotics alone

The feasibility of these recommendations is up for debate. The cost of a course of fidaxomicin is $2,800, and the cost of bezlotoxumab is about $4,500. Cost effectiveness studies that helped drive the recommendations show a savings by reducing future hospitalizations for C. diff.² Unfortunately, this enthusiasm is not shared by many insurance companies for outpatient treatment.

Knee osteoarthritis

I will save you the excitement of the new acromegaly guidelines and focus on something we see all the time: knee osteoarthritis. The American Academy of Orthopedic Surgeons has released guidelines for this condition.³ The useful points I found were as follows:

• Topical application of nonsteroidal anti-inflammatory drugs (e.g., diclofenac) should be used to improve function and quality of life in patients with knee osteoarthritis.
• Exercise routines (i.e, supervised, unsupervised, and/or aquatic) are recommended versus no exercise for improving pain and function in patients with knee osteoarthritis.
• Not recommended is the use of oral narcotics (including tramadol), as they are not effective at improving pain or function, and their use results in a significant increased risk of adverse events.
• Not recommended for routine use in symptomatic knee osteoarthritis is intra-articular injection of hyaluronic acid.

I was happy to see topical NSAIDS recommended, as they are a much safer option in older patients than oral NSAIDS (which were also recommended). The recommendation against narcotics, including tramadol, is a shift from the recommendation of tramadol in the 2013 guidelines.⁴ Acetaminophen was enthusiastically recommended, and is still worth a try.

Sexually transmitted infections

• The dosing for the treatment of gonorrhea has increased to 500 mg of ceftriaxone (was 250 mg in 2015 guidelines), with a dose of 1 gram for patients who weigh more than 150 kg.
• Chlamydia infections should be treated with a 7-day course of doxycycline as the preferred antibiotic, except in pregnant women (where azithromycin is recommended).
• Herpes simplex virus 2 recurrences can be treated with twice-daily dosing of 800 mg of acyclovir for 5 days, or acyclovir 800 mg three times a day for 2 days. The shortest course for recurrence is famciclovir 1 gram twice a day for 1 day.
• The Centers for Disease Control and Prevention has removed the recommendation for avoidance of alcohol when taking metronidazole.

I hope these highlights of guidelines for common issues we see are helpful!

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and serves as third-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at [email protected].

References

1. Johnson S et al. Clinical practice guideline by the Infectious Diseases Society of America (IDSA) and Society for Healthcare Epidemiology of America (SHEA): 2021 Focused update guidelines on management of Clostridioides difficile Infection in adults. Clin Infect Dis. 2021 Sep 7;73(5):e1029-e1044.

2. Pabhu VS et al. Cost-effectiveness of bezlotoxumab compared with placebo for the prevention of recurrent Clostridium difficile infection. Clin Infect Dis. 2018 Feb 1;66(3):355-62.

3. American Academy of Orthopaedic Surgeons: Management of osteoarthritis of the knee (non-arthroplasty) – Evidence-based clinical practice guideline (2021 Aug 31. https://www.aaos.org/oak3cpg).

4. Jevsevar DS. Treatment of osteoarthritis of the knee: Evidence-based guideline, 2nd edition. J Am Acad Orthop Surg. 2013: Sep;21(9):571-6.

5. Sexually transmitted infections treatment guidelines, 2021 recommendations and reports. MMWR 2021 Jul 23;70(4):1-187.

A 64-year-old woman is evaluated for fever, diarrhea, and abdominal pain. She was diagnosed with Clostridioides difficile 2 months ago and completed a 10-day course of vancomycin. Her stool toxin test is positive for Clostridioides difficile (C. diff). Based on the most recent Infectious Diseases Society of America (IDSA) guidelines, what would be the preferred therapy?

A) Metronidazole

B) Fidaxomicin + bezlotoxumab

C) Vancomycin

D) Fecal microbiota transplant

The recommendations from the 2021 guidelines would be to treat with fidaxomicin and add bezlotoxumab.¹ The guidelines highlight the following changes:

• In patients with an initial Clostridioides difficile infections (CDI) fidaxomicin is preferred over vancomycin.
• In patients with a recurrent CDI episode, fidaxomicin is favored over vancomycin. For patients with multiple recurrences, vancomycin in a tapered and pulsed regimen, vancomycin followed by rifaximin, and fecal microbiota transplantation are options in addition to fidaxomicin.
• Addition of bezlotoxumab to standard of care antibiotics is recommended for recurrence of CDI within the first 6 months over standard of care antibiotics alone

The feasibility of these recommendations is up for debate. The cost of a course of fidaxomicin is $2,800, and the cost of bezlotoxumab is about $4,500. Cost effectiveness studies that helped drive the recommendations show a savings by reducing future hospitalizations for C. diff.² Unfortunately, this enthusiasm is not shared by many insurance companies for outpatient treatment.

Knee osteoarthritis

I will save you the excitement of the new acromegaly guidelines and focus on something we see all the time: knee osteoarthritis. The American Academy of Orthopedic Surgeons has released guidelines for this condition.³ The useful points I found were as follows:

• Topical application of nonsteroidal anti-inflammatory drugs (e.g., diclofenac) should be used to improve function and quality of life in patients with knee osteoarthritis.
• Exercise routines (i.e, supervised, unsupervised, and/or aquatic) are recommended versus no exercise for improving pain and function in patients with knee osteoarthritis.
• Not recommended is the use of oral narcotics (including tramadol), as they are not effective at improving pain or function, and their use results in a significant increased risk of adverse events.
• Not recommended for routine use in symptomatic knee osteoarthritis is intra-articular injection of hyaluronic acid.

I was happy to see topical NSAIDS recommended, as they are a much safer option in older patients than oral NSAIDS (which were also recommended). The recommendation against narcotics, including tramadol, is a shift from the recommendation of tramadol in the 2013 guidelines.⁴ Acetaminophen was enthusiastically recommended, and is still worth a try.

Sexually transmitted infections

• The dosing for the treatment of gonorrhea has increased to 500 mg of ceftriaxone (was 250 mg in 2015 guidelines), with a dose of 1 gram for patients who weigh more than 150 kg.
• Chlamydia infections should be treated with a 7-day course of doxycycline as the preferred antibiotic, except in pregnant women (where azithromycin is recommended).
• Herpes simplex virus 2 recurrences can be treated with twice-daily dosing of 800 mg of acyclovir for 5 days, or acyclovir 800 mg three times a day for 2 days. The shortest course for recurrence is famciclovir 1 gram twice a day for 1 day.
• The Centers for Disease Control and Prevention has removed the recommendation for avoidance of alcohol when taking metronidazole.

I hope these highlights of guidelines for common issues we see are helpful!

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and serves as third-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at [email protected].

References

1. Johnson S et al. Clinical practice guideline by the Infectious Diseases Society of America (IDSA) and Society for Healthcare Epidemiology of America (SHEA): 2021 Focused update guidelines on management of Clostridioides difficile Infection in adults. Clin Infect Dis. 2021 Sep 7;73(5):e1029-e1044.

2. Pabhu VS et al. Cost-effectiveness of bezlotoxumab compared with placebo for the prevention of recurrent Clostridium difficile infection. Clin Infect Dis. 2018 Feb 1;66(3):355-62.

3. American Academy of Orthopaedic Surgeons: Management of osteoarthritis of the knee (non-arthroplasty) – Evidence-based clinical practice guideline (2021 Aug 31. https://www.aaos.org/oak3cpg).

4. Jevsevar DS. Treatment of osteoarthritis of the knee: Evidence-based guideline, 2nd edition. J Am Acad Orthop Surg. 2013: Sep;21(9):571-6.

5. Sexually transmitted infections treatment guidelines, 2021 recommendations and reports. MMWR 2021 Jul 23;70(4):1-187.

A 64-year-old woman is evaluated for fever, diarrhea, and abdominal pain. She was diagnosed with Clostridioides difficile 2 months ago and completed a 10-day course of vancomycin. Her stool toxin test is positive for Clostridioides difficile (C. diff). Based on the most recent Infectious Diseases Society of America (IDSA) guidelines, what would be the preferred therapy?

A) Metronidazole

B) Fidaxomicin + bezlotoxumab

C) Vancomycin

D) Fecal microbiota transplant

The recommendations from the 2021 guidelines would be to treat with fidaxomicin and add bezlotoxumab.¹ The guidelines highlight the following changes:

• In patients with an initial Clostridioides difficile infections (CDI) fidaxomicin is preferred over vancomycin.
• In patients with a recurrent CDI episode, fidaxomicin is favored over vancomycin. For patients with multiple recurrences, vancomycin in a tapered and pulsed regimen, vancomycin followed by rifaximin, and fecal microbiota transplantation are options in addition to fidaxomicin.
• Addition of bezlotoxumab to standard of care antibiotics is recommended for recurrence of CDI within the first 6 months over standard of care antibiotics alone

The feasibility of these recommendations is up for debate. The cost of a course of fidaxomicin is $2,800, and the cost of bezlotoxumab is about $4,500. Cost effectiveness studies that helped drive the recommendations show a savings by reducing future hospitalizations for C. diff.² Unfortunately, this enthusiasm is not shared by many insurance companies for outpatient treatment.

Knee osteoarthritis

I will save you the excitement of the new acromegaly guidelines and focus on something we see all the time: knee osteoarthritis. The American Academy of Orthopedic Surgeons has released guidelines for this condition.³ The useful points I found were as follows:

• Topical application of nonsteroidal anti-inflammatory drugs (e.g., diclofenac) should be used to improve function and quality of life in patients with knee osteoarthritis.
• Exercise routines (i.e, supervised, unsupervised, and/or aquatic) are recommended versus no exercise for improving pain and function in patients with knee osteoarthritis.
• Not recommended is the use of oral narcotics (including tramadol), as they are not effective at improving pain or function, and their use results in a significant increased risk of adverse events.
• Not recommended for routine use in symptomatic knee osteoarthritis is intra-articular injection of hyaluronic acid.

I was happy to see topical NSAIDS recommended, as they are a much safer option in older patients than oral NSAIDS (which were also recommended). The recommendation against narcotics, including tramadol, is a shift from the recommendation of tramadol in the 2013 guidelines.⁴ Acetaminophen was enthusiastically recommended, and is still worth a try.

Sexually transmitted infections

• The dosing for the treatment of gonorrhea has increased to 500 mg of ceftriaxone (was 250 mg in 2015 guidelines), with a dose of 1 gram for patients who weigh more than 150 kg.
• Chlamydia infections should be treated with a 7-day course of doxycycline as the preferred antibiotic, except in pregnant women (where azithromycin is recommended).
• Herpes simplex virus 2 recurrences can be treated with twice-daily dosing of 800 mg of acyclovir for 5 days, or acyclovir 800 mg three times a day for 2 days. The shortest course for recurrence is famciclovir 1 gram twice a day for 1 day.
• The Centers for Disease Control and Prevention has removed the recommendation for avoidance of alcohol when taking metronidazole.

I hope these highlights of guidelines for common issues we see are helpful!

Dr. Paauw is professor of medicine in the division of general internal medicine at the University of Washington, Seattle, and serves as third-year medical student clerkship director at the University of Washington. He is a member of the editorial advisory board of Internal Medicine News. Dr. Paauw has no conflicts to disclose. Contact him at [email protected].

References

1. Johnson S et al. Clinical practice guideline by the Infectious Diseases Society of America (IDSA) and Society for Healthcare Epidemiology of America (SHEA): 2021 Focused update guidelines on management of Clostridioides difficile Infection in adults. Clin Infect Dis. 2021 Sep 7;73(5):e1029-e1044.

2. Pabhu VS et al. Cost-effectiveness of bezlotoxumab compared with placebo for the prevention of recurrent Clostridium difficile infection. Clin Infect Dis. 2018 Feb 1;66(3):355-62.

3. American Academy of Orthopaedic Surgeons: Management of osteoarthritis of the knee (non-arthroplasty) – Evidence-based clinical practice guideline (2021 Aug 31. https://www.aaos.org/oak3cpg).

4. Jevsevar DS. Treatment of osteoarthritis of the knee: Evidence-based guideline, 2nd edition. J Am Acad Orthop Surg. 2013: Sep;21(9):571-6.

5. Sexually transmitted infections treatment guidelines, 2021 recommendations and reports. MMWR 2021 Jul 23;70(4):1-187.

A new statistical analysis of an existing meta-analysis reaffirms a finding that hospitalized patients with COVID-19 who are on simple oxygen or noninvasive ventilation can benefit from treatment with the arthritis drug tocilizumab (Actemra) in conjunction with corticosteroids. But the report also casts doubt on the effectiveness of tocilizumab in patients who are on ventilators.

“Clinicians should prescribe steroids and tocilizumab for hospitalized patients needing simple oxygen or noninvasive ventilation,” epidemiologist and study coauthor James (Jay) Brophy, MD, PhD, of McGill University, Montreal, said in an interview. “Further research is required to answer the question of whether tocilizumab is beneficial in patients requiring invasive ventilation, and consideration of participation in further tocilizumab studies seems reasonable.”

The new analysis was published Feb. 28, 2022, in JAMA Network Open.

The initial meta-analysis, published in 2021 in JAMA, was conducted by the WHO Rapid Evidence Appraisal for COVID-19 Therapies Working Group. It analyzed the results of 27 randomized trials that explored the use of interleukin-6 antagonists, including tocilizumab, and found that “28-day all-cause mortality was lower among patients who received IL-6 antagonists, compared with those who received usual care or placebo (summary odds ratio, 0.86). The summary ORs for the association of IL-6 antagonist treatment with 28-day all-cause mortality were 0.78 with concomitant administration of corticosteroids versus 1.09 without administration of corticosteroids.”

For the new report, researchers conducted a Bayesian statistical analysis of 15 studies within the meta-analysis that specifically examined the use of the rheumatoid arthritis drug tocilizumab. “Bayesian analysis allows one to make direct probability statements regarding the exact magnitude and the certainty of any benefit,” Dr. Brophy said. “This provides clinicians with the information they require to make well-informed decisions.”

The analysis estimated that the probability of a “clinically meaningful association” (absolute mortality risk difference, >1%) because of use of tocilizumab was higher than 95% in patients receiving simple oxygen and higher than 90% in those receiving noninvasive ventilation. But the probability was only about 67% higher in those receiving invasive mechanical ventilation.

Also, the researchers estimated that about 72% of future tocilizumab studies in patients on invasive mechanical ventilation would show a benefit.

The new analysis findings don’t add much to existing knowledge, said nephrologist David E. Leaf, MD, MMSc, of Harvard Medical School, Boston, who’s studied tocilizumab in COVID-19.

“The signal seems to be consistent that there is a greater benefit of tocilizumab in less ill patients than those who are more ill – e.g., those who are receiving invasive mechanical ventilation,” Dr. Leaf said in an interview. “This is interesting because in clinical practice the opposite approach is often undertaken, with tocilizumab use only being used in the sickest patients, even though the patients most likely to benefit seem to be those who are less ill.”

Clinically, he said, “hospitalized patients with COVID-19 should receive tocilizumab unless they have a clear contraindication and assuming it can be administered relatively early in their disease course. Earlier administration, before the onset of irreversible organ injury, is likely to have greater benefit.”

Dr. Leaf also noted it’s unknown whether the drug is helpful in several groups – patients presenting later in the course of COVID-19 illness, patients with additional infections, and immunocompromised patients.

It’s also not clear if tocilizumab benefits patients with lower levels of C-reactive protein, Shruti Gupta, MD, MPH, a nephrologist at Brigham and Women’s Hospital in Boston, said in an interview. The RECOVERY trial, for example, limited subjects to those with C-reactive protein of at least 75 mg/L.

Dr. Leaf and Dr. Gupta coauthored a 2021 cohort study analyzing mortality rates in patients with COVID-19 who were treated with tocilizumab versus those who were not.

No study funding was reported. Dr. Brophy, Dr. Leaf, and Dr. Gupta disclosed no relevant financial relationships. One study author reported participating in one of the randomized clinical trials included in the analysis.

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

A new statistical analysis of an existing meta-analysis reaffirms a finding that hospitalized patients with COVID-19 who are on simple oxygen or noninvasive ventilation can benefit from treatment with the arthritis drug tocilizumab (Actemra) in conjunction with corticosteroids. But the report also casts doubt on the effectiveness of tocilizumab in patients who are on ventilators.

“Clinicians should prescribe steroids and tocilizumab for hospitalized patients needing simple oxygen or noninvasive ventilation,” epidemiologist and study coauthor James (Jay) Brophy, MD, PhD, of McGill University, Montreal, said in an interview. “Further research is required to answer the question of whether tocilizumab is beneficial in patients requiring invasive ventilation, and consideration of participation in further tocilizumab studies seems reasonable.”

The new analysis was published Feb. 28, 2022, in JAMA Network Open.

The initial meta-analysis, published in 2021 in JAMA, was conducted by the WHO Rapid Evidence Appraisal for COVID-19 Therapies Working Group. It analyzed the results of 27 randomized trials that explored the use of interleukin-6 antagonists, including tocilizumab, and found that “28-day all-cause mortality was lower among patients who received IL-6 antagonists, compared with those who received usual care or placebo (summary odds ratio, 0.86). The summary ORs for the association of IL-6 antagonist treatment with 28-day all-cause mortality were 0.78 with concomitant administration of corticosteroids versus 1.09 without administration of corticosteroids.”

For the new report, researchers conducted a Bayesian statistical analysis of 15 studies within the meta-analysis that specifically examined the use of the rheumatoid arthritis drug tocilizumab. “Bayesian analysis allows one to make direct probability statements regarding the exact magnitude and the certainty of any benefit,” Dr. Brophy said. “This provides clinicians with the information they require to make well-informed decisions.”

The analysis estimated that the probability of a “clinically meaningful association” (absolute mortality risk difference, >1%) because of use of tocilizumab was higher than 95% in patients receiving simple oxygen and higher than 90% in those receiving noninvasive ventilation. But the probability was only about 67% higher in those receiving invasive mechanical ventilation.

Also, the researchers estimated that about 72% of future tocilizumab studies in patients on invasive mechanical ventilation would show a benefit.

The new analysis findings don’t add much to existing knowledge, said nephrologist David E. Leaf, MD, MMSc, of Harvard Medical School, Boston, who’s studied tocilizumab in COVID-19.

“The signal seems to be consistent that there is a greater benefit of tocilizumab in less ill patients than those who are more ill – e.g., those who are receiving invasive mechanical ventilation,” Dr. Leaf said in an interview. “This is interesting because in clinical practice the opposite approach is often undertaken, with tocilizumab use only being used in the sickest patients, even though the patients most likely to benefit seem to be those who are less ill.”

Clinically, he said, “hospitalized patients with COVID-19 should receive tocilizumab unless they have a clear contraindication and assuming it can be administered relatively early in their disease course. Earlier administration, before the onset of irreversible organ injury, is likely to have greater benefit.”

Dr. Leaf also noted it’s unknown whether the drug is helpful in several groups – patients presenting later in the course of COVID-19 illness, patients with additional infections, and immunocompromised patients.

It’s also not clear if tocilizumab benefits patients with lower levels of C-reactive protein, Shruti Gupta, MD, MPH, a nephrologist at Brigham and Women’s Hospital in Boston, said in an interview. The RECOVERY trial, for example, limited subjects to those with C-reactive protein of at least 75 mg/L.

Dr. Leaf and Dr. Gupta coauthored a 2021 cohort study analyzing mortality rates in patients with COVID-19 who were treated with tocilizumab versus those who were not.

No study funding was reported. Dr. Brophy, Dr. Leaf, and Dr. Gupta disclosed no relevant financial relationships. One study author reported participating in one of the randomized clinical trials included in the analysis.

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

A new statistical analysis of an existing meta-analysis reaffirms a finding that hospitalized patients with COVID-19 who are on simple oxygen or noninvasive ventilation can benefit from treatment with the arthritis drug tocilizumab (Actemra) in conjunction with corticosteroids. But the report also casts doubt on the effectiveness of tocilizumab in patients who are on ventilators.

“Clinicians should prescribe steroids and tocilizumab for hospitalized patients needing simple oxygen or noninvasive ventilation,” epidemiologist and study coauthor James (Jay) Brophy, MD, PhD, of McGill University, Montreal, said in an interview. “Further research is required to answer the question of whether tocilizumab is beneficial in patients requiring invasive ventilation, and consideration of participation in further tocilizumab studies seems reasonable.”

The new analysis was published Feb. 28, 2022, in JAMA Network Open.

The initial meta-analysis, published in 2021 in JAMA, was conducted by the WHO Rapid Evidence Appraisal for COVID-19 Therapies Working Group. It analyzed the results of 27 randomized trials that explored the use of interleukin-6 antagonists, including tocilizumab, and found that “28-day all-cause mortality was lower among patients who received IL-6 antagonists, compared with those who received usual care or placebo (summary odds ratio, 0.86). The summary ORs for the association of IL-6 antagonist treatment with 28-day all-cause mortality were 0.78 with concomitant administration of corticosteroids versus 1.09 without administration of corticosteroids.”

For the new report, researchers conducted a Bayesian statistical analysis of 15 studies within the meta-analysis that specifically examined the use of the rheumatoid arthritis drug tocilizumab. “Bayesian analysis allows one to make direct probability statements regarding the exact magnitude and the certainty of any benefit,” Dr. Brophy said. “This provides clinicians with the information they require to make well-informed decisions.”

The analysis estimated that the probability of a “clinically meaningful association” (absolute mortality risk difference, >1%) because of use of tocilizumab was higher than 95% in patients receiving simple oxygen and higher than 90% in those receiving noninvasive ventilation. But the probability was only about 67% higher in those receiving invasive mechanical ventilation.

Also, the researchers estimated that about 72% of future tocilizumab studies in patients on invasive mechanical ventilation would show a benefit.

The new analysis findings don’t add much to existing knowledge, said nephrologist David E. Leaf, MD, MMSc, of Harvard Medical School, Boston, who’s studied tocilizumab in COVID-19.

“The signal seems to be consistent that there is a greater benefit of tocilizumab in less ill patients than those who are more ill – e.g., those who are receiving invasive mechanical ventilation,” Dr. Leaf said in an interview. “This is interesting because in clinical practice the opposite approach is often undertaken, with tocilizumab use only being used in the sickest patients, even though the patients most likely to benefit seem to be those who are less ill.”

Clinically, he said, “hospitalized patients with COVID-19 should receive tocilizumab unless they have a clear contraindication and assuming it can be administered relatively early in their disease course. Earlier administration, before the onset of irreversible organ injury, is likely to have greater benefit.”

Dr. Leaf also noted it’s unknown whether the drug is helpful in several groups – patients presenting later in the course of COVID-19 illness, patients with additional infections, and immunocompromised patients.

It’s also not clear if tocilizumab benefits patients with lower levels of C-reactive protein, Shruti Gupta, MD, MPH, a nephrologist at Brigham and Women’s Hospital in Boston, said in an interview. The RECOVERY trial, for example, limited subjects to those with C-reactive protein of at least 75 mg/L.

Dr. Leaf and Dr. Gupta coauthored a 2021 cohort study analyzing mortality rates in patients with COVID-19 who were treated with tocilizumab versus those who were not.

No study funding was reported. Dr. Brophy, Dr. Leaf, and Dr. Gupta disclosed no relevant financial relationships. One study author reported participating in one of the randomized clinical trials included in the analysis.

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

Physician clients will find themselves in difficult legal situations from time to time. Sometimes it’s an investigation for Medicare fraud or other illegal conduct. Other times it’s a review related to Drug Enforcement Administration or licensure compliance. More commonly, physicians are involved in employer inquiries into workplace misconduct.

The common element among these very different legal issues is that physicians typically have no idea what to do when they find themselves potentially in trouble, but how they choose to deal with the issue can have significant consequences.

In my opinion, physicians should have a relationship with a health care lawyer or firm in place before any investigation occurs. Whether they are being investigated for a license or medical staff issue, Medicare fraud, or contract issue, it’s important to know where to go for help quickly. Even if the physician does not retain a lawyer in advance, having the name of a qualified person who can be called for a variety of health care issues is already a step in the right direction.

More important than having a knowledgeable lawyer is actually contacting that lawyer. Some physicians will sit and chat with the Federal Bureau of Investigation or other investigators for hours, only to call me after the visitors leave. I have other clients who handle important medical staff hearings, discipline meetings, and license investigations on their own without consulting counsel first. In all of these situations, it can be too late to help a physician once their case has progressed too far down the road.

Employment issues arising in the workplace setting are the most common and troubling. Physicians will – without a second thought – attend a human resources–called or other meeting without thinking through the reason for the meeting, whether they are prepared or not, and without considering whether counsel could be helpful. Sometimes in the moment, there may be no choice, but most meetings are scheduled in advance with ample time for consultation and planning.

Many issues that arise in the workplace setting are troubling because they can be easily avoided. The No. 1 piece of advice which I offer to young physician clients as they enter the workplace is: Remember that nobody in the workplace is your friend. Every word that is said, text that is sent, gesture that is made, can put you at risk. You must assume that all conversations and messages will be shared with others. Joking around in the operating room about sexual escapades, sending texts with flirtatious comments, making comments that can be construed as racist or homophobic, or raising your voice in a moment of frustration are all real examples of situations where physicians ended up disciplined and terminated. Are these innocent comments or ones the doctor thought they could get away with among “friends?” From a human resources perspective, there is little tolerance for such conduct, regardless of the doctor’s intent.

There are also situations in the workplace that are more troubling. Many times a physician is accused of noncompliance with a contract or a policy, when in fact the accuser is retaliating or engaging in efforts to discredit a doctor. I have seen this happen where minority physicians complain about how they are treated and are suddenly investigated for a performance issue. I have had female physicians criticize a business decision at a committee meeting, only to receive a formal notice that their “negative attitude” violated a policy.

In these situations, talking with counsel before a meeting with the employer representative is recommended and can impact the trajectory of a physician’s career. Physicians cannot and should not handle such events on their own.

If a physician is forced or chooses to attend a meeting with an investigator or other party without counsel, there are some steps to consider (subject to the type of meeting and the specific circumstances).

• Listen more than you talk. Make sure you know the name of everyone who is present and their role within the organization.
• If you have previously provided any written or oral statements, or have written correspondence related to the issues at hand, review all materials in advance. If there is anything you think needs to be corrected or added, let the interviewer know that at the outset.
• Be familiar with your own employment agreement/policies and the terms that may be relevant to the discussion or meeting.
• Be calm, honest, and forthcoming in response to the questions, and don’t embellish or exaggerate.
• Avoid personal attacks on anyone. This generally serves to weaken an argument and credibility.
• Be prepared to explain your allegations or defense, and when you do so, keep in mind that the interviewer may not know the history, background, or details of any of the issues.
• If the reason for the situation relates to race or national origin, age, gender, sexual orientation, disability, or other protected category, don’t hesitate to say so.
• Answer the question you’re asked, but if you feel that the interviewer needs more information or is not understanding what you’ve said, feel free to explain. Be forthcoming, but don’t dominate the conversation.
• If they ask whether you have counsel, be honest, but decline to provide them any information about what you discussed with counsel, as those conversations are privileged.
• If the interviewer asks to record the conversation, you can agree, but ask to be provided a copy of the recording.
• Know your rights in advance. If the subject of the meeting is governed by bylaws or policies, for example, you may have the right to bring an attorney or adviser to the meeting, receive advance notice of who will be attending the meeting and the subject matter, and avail yourself of specific procedures or appeal rights of any discipline or decisions decided during the meeting.

There are many circumstances that can lead to a physician being under investigation or interrogation. In every single circumstance, it is ideal to seek legal counsel immediately. Whether the physician has actually engaged in wrongful conduct or not, without proper handling a physician’s career can be permanently, and sometimes irrevocably, affected.

Ms. Adler is a shareholder and health law practice group manager for Chicago-based law firm Roetzel, a member of the Illinois Association of Healthcare Attorneys, and a current advisory board member at DePaul College of Law Health Law Institute. She disclosed no relevant financial relationships.

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

Physician clients will find themselves in difficult legal situations from time to time. Sometimes it’s an investigation for Medicare fraud or other illegal conduct. Other times it’s a review related to Drug Enforcement Administration or licensure compliance. More commonly, physicians are involved in employer inquiries into workplace misconduct.

The common element among these very different legal issues is that physicians typically have no idea what to do when they find themselves potentially in trouble, but how they choose to deal with the issue can have significant consequences.

In my opinion, physicians should have a relationship with a health care lawyer or firm in place before any investigation occurs. Whether they are being investigated for a license or medical staff issue, Medicare fraud, or contract issue, it’s important to know where to go for help quickly. Even if the physician does not retain a lawyer in advance, having the name of a qualified person who can be called for a variety of health care issues is already a step in the right direction.

More important than having a knowledgeable lawyer is actually contacting that lawyer. Some physicians will sit and chat with the Federal Bureau of Investigation or other investigators for hours, only to call me after the visitors leave. I have other clients who handle important medical staff hearings, discipline meetings, and license investigations on their own without consulting counsel first. In all of these situations, it can be too late to help a physician once their case has progressed too far down the road.

Employment issues arising in the workplace setting are the most common and troubling. Physicians will – without a second thought – attend a human resources–called or other meeting without thinking through the reason for the meeting, whether they are prepared or not, and without considering whether counsel could be helpful. Sometimes in the moment, there may be no choice, but most meetings are scheduled in advance with ample time for consultation and planning.

Many issues that arise in the workplace setting are troubling because they can be easily avoided. The No. 1 piece of advice which I offer to young physician clients as they enter the workplace is: Remember that nobody in the workplace is your friend. Every word that is said, text that is sent, gesture that is made, can put you at risk. You must assume that all conversations and messages will be shared with others. Joking around in the operating room about sexual escapades, sending texts with flirtatious comments, making comments that can be construed as racist or homophobic, or raising your voice in a moment of frustration are all real examples of situations where physicians ended up disciplined and terminated. Are these innocent comments or ones the doctor thought they could get away with among “friends?” From a human resources perspective, there is little tolerance for such conduct, regardless of the doctor’s intent.

There are also situations in the workplace that are more troubling. Many times a physician is accused of noncompliance with a contract or a policy, when in fact the accuser is retaliating or engaging in efforts to discredit a doctor. I have seen this happen where minority physicians complain about how they are treated and are suddenly investigated for a performance issue. I have had female physicians criticize a business decision at a committee meeting, only to receive a formal notice that their “negative attitude” violated a policy.

In these situations, talking with counsel before a meeting with the employer representative is recommended and can impact the trajectory of a physician’s career. Physicians cannot and should not handle such events on their own.

If a physician is forced or chooses to attend a meeting with an investigator or other party without counsel, there are some steps to consider (subject to the type of meeting and the specific circumstances).

• Listen more than you talk. Make sure you know the name of everyone who is present and their role within the organization.
• If you have previously provided any written or oral statements, or have written correspondence related to the issues at hand, review all materials in advance. If there is anything you think needs to be corrected or added, let the interviewer know that at the outset.
• Be familiar with your own employment agreement/policies and the terms that may be relevant to the discussion or meeting.
• Be calm, honest, and forthcoming in response to the questions, and don’t embellish or exaggerate.
• Avoid personal attacks on anyone. This generally serves to weaken an argument and credibility.
• Be prepared to explain your allegations or defense, and when you do so, keep in mind that the interviewer may not know the history, background, or details of any of the issues.
• If the reason for the situation relates to race or national origin, age, gender, sexual orientation, disability, or other protected category, don’t hesitate to say so.
• Answer the question you’re asked, but if you feel that the interviewer needs more information or is not understanding what you’ve said, feel free to explain. Be forthcoming, but don’t dominate the conversation.
• If they ask whether you have counsel, be honest, but decline to provide them any information about what you discussed with counsel, as those conversations are privileged.
• If the interviewer asks to record the conversation, you can agree, but ask to be provided a copy of the recording.
• Know your rights in advance. If the subject of the meeting is governed by bylaws or policies, for example, you may have the right to bring an attorney or adviser to the meeting, receive advance notice of who will be attending the meeting and the subject matter, and avail yourself of specific procedures or appeal rights of any discipline or decisions decided during the meeting.

There are many circumstances that can lead to a physician being under investigation or interrogation. In every single circumstance, it is ideal to seek legal counsel immediately. Whether the physician has actually engaged in wrongful conduct or not, without proper handling a physician’s career can be permanently, and sometimes irrevocably, affected.

Ms. Adler is a shareholder and health law practice group manager for Chicago-based law firm Roetzel, a member of the Illinois Association of Healthcare Attorneys, and a current advisory board member at DePaul College of Law Health Law Institute. She disclosed no relevant financial relationships.

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

Physician clients will find themselves in difficult legal situations from time to time. Sometimes it’s an investigation for Medicare fraud or other illegal conduct. Other times it’s a review related to Drug Enforcement Administration or licensure compliance. More commonly, physicians are involved in employer inquiries into workplace misconduct.

The common element among these very different legal issues is that physicians typically have no idea what to do when they find themselves potentially in trouble, but how they choose to deal with the issue can have significant consequences.

In my opinion, physicians should have a relationship with a health care lawyer or firm in place before any investigation occurs. Whether they are being investigated for a license or medical staff issue, Medicare fraud, or contract issue, it’s important to know where to go for help quickly. Even if the physician does not retain a lawyer in advance, having the name of a qualified person who can be called for a variety of health care issues is already a step in the right direction.

More important than having a knowledgeable lawyer is actually contacting that lawyer. Some physicians will sit and chat with the Federal Bureau of Investigation or other investigators for hours, only to call me after the visitors leave. I have other clients who handle important medical staff hearings, discipline meetings, and license investigations on their own without consulting counsel first. In all of these situations, it can be too late to help a physician once their case has progressed too far down the road.

Employment issues arising in the workplace setting are the most common and troubling. Physicians will – without a second thought – attend a human resources–called or other meeting without thinking through the reason for the meeting, whether they are prepared or not, and without considering whether counsel could be helpful. Sometimes in the moment, there may be no choice, but most meetings are scheduled in advance with ample time for consultation and planning.

Many issues that arise in the workplace setting are troubling because they can be easily avoided. The No. 1 piece of advice which I offer to young physician clients as they enter the workplace is: Remember that nobody in the workplace is your friend. Every word that is said, text that is sent, gesture that is made, can put you at risk. You must assume that all conversations and messages will be shared with others. Joking around in the operating room about sexual escapades, sending texts with flirtatious comments, making comments that can be construed as racist or homophobic, or raising your voice in a moment of frustration are all real examples of situations where physicians ended up disciplined and terminated. Are these innocent comments or ones the doctor thought they could get away with among “friends?” From a human resources perspective, there is little tolerance for such conduct, regardless of the doctor’s intent.

There are also situations in the workplace that are more troubling. Many times a physician is accused of noncompliance with a contract or a policy, when in fact the accuser is retaliating or engaging in efforts to discredit a doctor. I have seen this happen where minority physicians complain about how they are treated and are suddenly investigated for a performance issue. I have had female physicians criticize a business decision at a committee meeting, only to receive a formal notice that their “negative attitude” violated a policy.

In these situations, talking with counsel before a meeting with the employer representative is recommended and can impact the trajectory of a physician’s career. Physicians cannot and should not handle such events on their own.

If a physician is forced or chooses to attend a meeting with an investigator or other party without counsel, there are some steps to consider (subject to the type of meeting and the specific circumstances).

• Listen more than you talk. Make sure you know the name of everyone who is present and their role within the organization.
• If you have previously provided any written or oral statements, or have written correspondence related to the issues at hand, review all materials in advance. If there is anything you think needs to be corrected or added, let the interviewer know that at the outset.
• Be familiar with your own employment agreement/policies and the terms that may be relevant to the discussion or meeting.
• Be calm, honest, and forthcoming in response to the questions, and don’t embellish or exaggerate.
• Avoid personal attacks on anyone. This generally serves to weaken an argument and credibility.
• Be prepared to explain your allegations or defense, and when you do so, keep in mind that the interviewer may not know the history, background, or details of any of the issues.
• If the reason for the situation relates to race or national origin, age, gender, sexual orientation, disability, or other protected category, don’t hesitate to say so.
• Answer the question you’re asked, but if you feel that the interviewer needs more information or is not understanding what you’ve said, feel free to explain. Be forthcoming, but don’t dominate the conversation.
• If they ask whether you have counsel, be honest, but decline to provide them any information about what you discussed with counsel, as those conversations are privileged.
• If the interviewer asks to record the conversation, you can agree, but ask to be provided a copy of the recording.
• Know your rights in advance. If the subject of the meeting is governed by bylaws or policies, for example, you may have the right to bring an attorney or adviser to the meeting, receive advance notice of who will be attending the meeting and the subject matter, and avail yourself of specific procedures or appeal rights of any discipline or decisions decided during the meeting.

There are many circumstances that can lead to a physician being under investigation or interrogation. In every single circumstance, it is ideal to seek legal counsel immediately. Whether the physician has actually engaged in wrongful conduct or not, without proper handling a physician’s career can be permanently, and sometimes irrevocably, affected.

Ms. Adler is a shareholder and health law practice group manager for Chicago-based law firm Roetzel, a member of the Illinois Association of Healthcare Attorneys, and a current advisory board member at DePaul College of Law Health Law Institute. She disclosed no relevant financial relationships.

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

PHOENIX – A liquid biopsy test may accurately predict recurrence of human papillomavirus (HPV)–driven oropharyngeal squamous cell carcinoma (OPSCC) earlier than standard clinical and imaging assessments, a new analysis indicates.

Of 80 patients who tested positive for circulating tumor tissue–modified viral (TTMV)-HPV DNA during surveillance, 74% (n = 59) had no other evidence of disease or had indeterminate disease status.

And of those patients, 93% (n = 55) “later had proven recurrent, metastatic disease on imaging and/or biopsy,” according to Glenn Hanna, MD, from the Dana-Farber Cancer Institute, Boston, who presented the results Feb. 24 at the 2022 Multidisciplinary Head and Neck Cancers Symposium.

“This is the first study to demonstrate broad clinical utility and validity of the biomarker in HPV-driven oropharyngeal cancer,” Dr. Hanna said in a press release.

Although patients with HPV-driven OPSCC generally have favorable outcomes, up to 25% will experience recurrence after treatment.

Post-treatment surveillance currently relies on physical examinations and imaging, but Dr. Hanna and colleagues wanted to determine whether a routine circulating cell-free TTMV-HPV DNA test could detect occult recurrence sooner.

Dr. Hanna and colleagues analyzed the records of 1,076 patients with HPV-driven OPSCC at 118 sites in the U.S. who had completed therapy more than 3 months previously and undergone an TTMV-HPV DNA test (NavDx, Naveris) between June 2020 and November 2021.

The results of the test, which used ultrasensitive digital droplet PCR to identify HPV subtypes 16, 18, 31, 33, and 35, were compared with subsequent clinical evidence of OPSCC via nasopharyngolaryngoscopy, radiologic evaluations, or tissue biopsy.

Approximately 7% of the patients tested positive (n = 80) for circulating TTMV-HPV DNA. Of those, 26.2% (n = 21) had known clinical recurrence, while 73.8% (n = 59) had no other evidence of disease or an intermediate disease status.

Among those with no clinical evidence of recurrence, 93.2% (n = 55) had their recurrence subsequently confirmed using imaging or biopsy. Of the 4 remaining patients, 2 had clinically suspicious lesions, and 2 had no other evidence of disease.

Overall, the data indicate that the biomarker test demonstrated a 95% positive predictive value (76 of 80 patients) for recurrence or persistence of HPV-driven OPSCC.

According to Dr. Hanna, a positive TTMV-HPV DNA test was the first indicator of recurrence for 72% of patients, and almost half of recurrences were detected more than 12 months after completing therapy.

“Incorporating a test for TTMV-HPV DNA into routine post-treatment follow-up can enable physicians to detect recurrent cancers earlier and allow us to start recommended interventions more quickly to improve outcomes,” Dr. Hanna said in the release.

The study was supported by Naveris, which developed the TTMV-HPV DNA test studied. Dr. Hanna declares relationships with Actuate Therapeutics, Altor BioScience, Bicara, BMS, GSK, Merck, Regeneron, Sanofi/Genzyme, and others.

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

PHOENIX – A liquid biopsy test may accurately predict recurrence of human papillomavirus (HPV)–driven oropharyngeal squamous cell carcinoma (OPSCC) earlier than standard clinical and imaging assessments, a new analysis indicates.

Of 80 patients who tested positive for circulating tumor tissue–modified viral (TTMV)-HPV DNA during surveillance, 74% (n = 59) had no other evidence of disease or had indeterminate disease status.

And of those patients, 93% (n = 55) “later had proven recurrent, metastatic disease on imaging and/or biopsy,” according to Glenn Hanna, MD, from the Dana-Farber Cancer Institute, Boston, who presented the results Feb. 24 at the 2022 Multidisciplinary Head and Neck Cancers Symposium.

“This is the first study to demonstrate broad clinical utility and validity of the biomarker in HPV-driven oropharyngeal cancer,” Dr. Hanna said in a press release.

Although patients with HPV-driven OPSCC generally have favorable outcomes, up to 25% will experience recurrence after treatment.

Post-treatment surveillance currently relies on physical examinations and imaging, but Dr. Hanna and colleagues wanted to determine whether a routine circulating cell-free TTMV-HPV DNA test could detect occult recurrence sooner.

Dr. Hanna and colleagues analyzed the records of 1,076 patients with HPV-driven OPSCC at 118 sites in the U.S. who had completed therapy more than 3 months previously and undergone an TTMV-HPV DNA test (NavDx, Naveris) between June 2020 and November 2021.

The results of the test, which used ultrasensitive digital droplet PCR to identify HPV subtypes 16, 18, 31, 33, and 35, were compared with subsequent clinical evidence of OPSCC via nasopharyngolaryngoscopy, radiologic evaluations, or tissue biopsy.

Approximately 7% of the patients tested positive (n = 80) for circulating TTMV-HPV DNA. Of those, 26.2% (n = 21) had known clinical recurrence, while 73.8% (n = 59) had no other evidence of disease or an intermediate disease status.

Among those with no clinical evidence of recurrence, 93.2% (n = 55) had their recurrence subsequently confirmed using imaging or biopsy. Of the 4 remaining patients, 2 had clinically suspicious lesions, and 2 had no other evidence of disease.

Overall, the data indicate that the biomarker test demonstrated a 95% positive predictive value (76 of 80 patients) for recurrence or persistence of HPV-driven OPSCC.

According to Dr. Hanna, a positive TTMV-HPV DNA test was the first indicator of recurrence for 72% of patients, and almost half of recurrences were detected more than 12 months after completing therapy.

“Incorporating a test for TTMV-HPV DNA into routine post-treatment follow-up can enable physicians to detect recurrent cancers earlier and allow us to start recommended interventions more quickly to improve outcomes,” Dr. Hanna said in the release.

The study was supported by Naveris, which developed the TTMV-HPV DNA test studied. Dr. Hanna declares relationships with Actuate Therapeutics, Altor BioScience, Bicara, BMS, GSK, Merck, Regeneron, Sanofi/Genzyme, and others.

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

PHOENIX – A liquid biopsy test may accurately predict recurrence of human papillomavirus (HPV)–driven oropharyngeal squamous cell carcinoma (OPSCC) earlier than standard clinical and imaging assessments, a new analysis indicates.

Of 80 patients who tested positive for circulating tumor tissue–modified viral (TTMV)-HPV DNA during surveillance, 74% (n = 59) had no other evidence of disease or had indeterminate disease status.

And of those patients, 93% (n = 55) “later had proven recurrent, metastatic disease on imaging and/or biopsy,” according to Glenn Hanna, MD, from the Dana-Farber Cancer Institute, Boston, who presented the results Feb. 24 at the 2022 Multidisciplinary Head and Neck Cancers Symposium.

“This is the first study to demonstrate broad clinical utility and validity of the biomarker in HPV-driven oropharyngeal cancer,” Dr. Hanna said in a press release.

Although patients with HPV-driven OPSCC generally have favorable outcomes, up to 25% will experience recurrence after treatment.

Post-treatment surveillance currently relies on physical examinations and imaging, but Dr. Hanna and colleagues wanted to determine whether a routine circulating cell-free TTMV-HPV DNA test could detect occult recurrence sooner.

Dr. Hanna and colleagues analyzed the records of 1,076 patients with HPV-driven OPSCC at 118 sites in the U.S. who had completed therapy more than 3 months previously and undergone an TTMV-HPV DNA test (NavDx, Naveris) between June 2020 and November 2021.

The results of the test, which used ultrasensitive digital droplet PCR to identify HPV subtypes 16, 18, 31, 33, and 35, were compared with subsequent clinical evidence of OPSCC via nasopharyngolaryngoscopy, radiologic evaluations, or tissue biopsy.

Approximately 7% of the patients tested positive (n = 80) for circulating TTMV-HPV DNA. Of those, 26.2% (n = 21) had known clinical recurrence, while 73.8% (n = 59) had no other evidence of disease or an intermediate disease status.

Among those with no clinical evidence of recurrence, 93.2% (n = 55) had their recurrence subsequently confirmed using imaging or biopsy. Of the 4 remaining patients, 2 had clinically suspicious lesions, and 2 had no other evidence of disease.

Overall, the data indicate that the biomarker test demonstrated a 95% positive predictive value (76 of 80 patients) for recurrence or persistence of HPV-driven OPSCC.

According to Dr. Hanna, a positive TTMV-HPV DNA test was the first indicator of recurrence for 72% of patients, and almost half of recurrences were detected more than 12 months after completing therapy.

“Incorporating a test for TTMV-HPV DNA into routine post-treatment follow-up can enable physicians to detect recurrent cancers earlier and allow us to start recommended interventions more quickly to improve outcomes,” Dr. Hanna said in the release.

The study was supported by Naveris, which developed the TTMV-HPV DNA test studied. Dr. Hanna declares relationships with Actuate Therapeutics, Altor BioScience, Bicara, BMS, GSK, Merck, Regeneron, Sanofi/Genzyme, and others.

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

LAS VEGAS – While frontline health care workers may have been disproportionately impacted by the COVID-19 pandemic, the entire workforce has experienced some level of anxiety, stress, loss, grief, and trauma, according to Jon A. Levenson, MD.

“There are those who will need mental health treatment, so creating an easy way to reach out for help and facilitate linkage with care is critically important,” Dr. Levenson, associate professor of psychiatry at Columbia University Irving Medical Center, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “The vast majority of our workforce will thrive with proper support. But what can each of us do to take care of ourselves?”

Step one is to recognize common stress reactions as well as signs of distress. He offered the oxygen mask metaphor, the idea that before we can take care of and support anyone else, we must first take care of ourselves. “When people are stressed, they don’t always think about the oxygen mask metaphor,” Dr. Levenson said. Step two is to practice and model self-care by adopting principles often discussed in acceptance and commitment therapy: to focus on what you can control, not on what you can’t control.

“We can’t control the amount of toilet paper at the grocery store, how long the pandemic will last, or how others have reacted,” Dr. Levenson said. “We also can’t control other people’s motives, predict what will happen, or the actions of others, including whether they will follow social distancing guidelines or not.”

How about what we can control? One is a positive attitude, “which can sustain people during times of intense stress,” he said. “Other things that we can do include turn off the news and find fun and enriching activities to do at home, whether it be playing a game with family or reaching out to friends through an iPad or a smartphone. You can also follow [Centers for Disease Control and Prevention] recommendations, control your own social distancing, and limit social media activity, which can be stressful. We can also control our kindness and grace.” He added that resilience does not mean “snapping back” to how you were before the pandemic, but rather “learning to integrate the adverse experiences into who you are and growing with them, which is sometimes known as posttraumatic growth.”

Dr. Levenson encouraged health care workers to use their coping resources, connect to others, and cultivate their values and purpose in life as they navigate these challenging times. “You also want to promote realistic optimism; find a way to stay positive,” he said. “We emphasize to our staff that while you won’t forget this time, focus on what you can control – your positive relationships – and remind yourself of your values and sources of gratitude. Figure out, and reflect on, what you care about, and then care about it. Remind yourself in a deliberate, purposeful way what anchors you to your job, which in the health care setting tends to be a desire to care for others, to assist those in need, and to work in teams. We also encourage staff to refrain from judgment. Guilt is a normal and near-universal response to this stressor, but there are many ways to contribute without a judgmental or guilty tone.”

Other tips for self-support are to remind yourself that it is not selfish to take breaks. “The needs of your patients are not more important than your own needs,” Dr. Levenson said. “Working nonstop can put you at higher risk for stress, exhaustion, and illness. You may need to give yourself more time to step back and recover from workplace challenges or extended coverage for peers; this is important. We remind our staff that your work may feel more emotionally draining than usual because everything is more intense overall during the COVID-19 pandemic. This reminder helps staff normalize what they already may be experiencing, and in turn, to further support each other.”

Soothing activities to relieve stress include meditation, prayer, deep and slow breathing, relaxation exercises, yoga, mindfulness, stretching, staying hydrated, eating healthfully, exercise, and getting sufficient sleep. Other stress management tips include avoiding excessive alcohol intake, reaching out to others, asking for assistance, and delegating when possible. “We want to promote psychological flexibility: the ability to stay in contact with the present moment,” he said. “We encourage our peers to be aware of unpleasant thoughts and feelings, and to try to redirect negative thought patterns to a proactive problem-solving approach; this includes choosing one’s behaviors based on the situation and personal values.”

Dr. Levenson reported having no disclosures related to his presentation.

LAS VEGAS – While frontline health care workers may have been disproportionately impacted by the COVID-19 pandemic, the entire workforce has experienced some level of anxiety, stress, loss, grief, and trauma, according to Jon A. Levenson, MD.

“There are those who will need mental health treatment, so creating an easy way to reach out for help and facilitate linkage with care is critically important,” Dr. Levenson, associate professor of psychiatry at Columbia University Irving Medical Center, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “The vast majority of our workforce will thrive with proper support. But what can each of us do to take care of ourselves?”

Step one is to recognize common stress reactions as well as signs of distress. He offered the oxygen mask metaphor, the idea that before we can take care of and support anyone else, we must first take care of ourselves. “When people are stressed, they don’t always think about the oxygen mask metaphor,” Dr. Levenson said. Step two is to practice and model self-care by adopting principles often discussed in acceptance and commitment therapy: to focus on what you can control, not on what you can’t control.

“We can’t control the amount of toilet paper at the grocery store, how long the pandemic will last, or how others have reacted,” Dr. Levenson said. “We also can’t control other people’s motives, predict what will happen, or the actions of others, including whether they will follow social distancing guidelines or not.”

How about what we can control? One is a positive attitude, “which can sustain people during times of intense stress,” he said. “Other things that we can do include turn off the news and find fun and enriching activities to do at home, whether it be playing a game with family or reaching out to friends through an iPad or a smartphone. You can also follow [Centers for Disease Control and Prevention] recommendations, control your own social distancing, and limit social media activity, which can be stressful. We can also control our kindness and grace.” He added that resilience does not mean “snapping back” to how you were before the pandemic, but rather “learning to integrate the adverse experiences into who you are and growing with them, which is sometimes known as posttraumatic growth.”

Dr. Levenson encouraged health care workers to use their coping resources, connect to others, and cultivate their values and purpose in life as they navigate these challenging times. “You also want to promote realistic optimism; find a way to stay positive,” he said. “We emphasize to our staff that while you won’t forget this time, focus on what you can control – your positive relationships – and remind yourself of your values and sources of gratitude. Figure out, and reflect on, what you care about, and then care about it. Remind yourself in a deliberate, purposeful way what anchors you to your job, which in the health care setting tends to be a desire to care for others, to assist those in need, and to work in teams. We also encourage staff to refrain from judgment. Guilt is a normal and near-universal response to this stressor, but there are many ways to contribute without a judgmental or guilty tone.”

Other tips for self-support are to remind yourself that it is not selfish to take breaks. “The needs of your patients are not more important than your own needs,” Dr. Levenson said. “Working nonstop can put you at higher risk for stress, exhaustion, and illness. You may need to give yourself more time to step back and recover from workplace challenges or extended coverage for peers; this is important. We remind our staff that your work may feel more emotionally draining than usual because everything is more intense overall during the COVID-19 pandemic. This reminder helps staff normalize what they already may be experiencing, and in turn, to further support each other.”

Soothing activities to relieve stress include meditation, prayer, deep and slow breathing, relaxation exercises, yoga, mindfulness, stretching, staying hydrated, eating healthfully, exercise, and getting sufficient sleep. Other stress management tips include avoiding excessive alcohol intake, reaching out to others, asking for assistance, and delegating when possible. “We want to promote psychological flexibility: the ability to stay in contact with the present moment,” he said. “We encourage our peers to be aware of unpleasant thoughts and feelings, and to try to redirect negative thought patterns to a proactive problem-solving approach; this includes choosing one’s behaviors based on the situation and personal values.”

Dr. Levenson reported having no disclosures related to his presentation.

LAS VEGAS – While frontline health care workers may have been disproportionately impacted by the COVID-19 pandemic, the entire workforce has experienced some level of anxiety, stress, loss, grief, and trauma, according to Jon A. Levenson, MD.

“There are those who will need mental health treatment, so creating an easy way to reach out for help and facilitate linkage with care is critically important,” Dr. Levenson, associate professor of psychiatry at Columbia University Irving Medical Center, New York, said during an annual psychopharmacology update held by the Nevada Psychiatric Association. “The vast majority of our workforce will thrive with proper support. But what can each of us do to take care of ourselves?”

Step one is to recognize common stress reactions as well as signs of distress. He offered the oxygen mask metaphor, the idea that before we can take care of and support anyone else, we must first take care of ourselves. “When people are stressed, they don’t always think about the oxygen mask metaphor,” Dr. Levenson said. Step two is to practice and model self-care by adopting principles often discussed in acceptance and commitment therapy: to focus on what you can control, not on what you can’t control.

“We can’t control the amount of toilet paper at the grocery store, how long the pandemic will last, or how others have reacted,” Dr. Levenson said. “We also can’t control other people’s motives, predict what will happen, or the actions of others, including whether they will follow social distancing guidelines or not.”

How about what we can control? One is a positive attitude, “which can sustain people during times of intense stress,” he said. “Other things that we can do include turn off the news and find fun and enriching activities to do at home, whether it be playing a game with family or reaching out to friends through an iPad or a smartphone. You can also follow [Centers for Disease Control and Prevention] recommendations, control your own social distancing, and limit social media activity, which can be stressful. We can also control our kindness and grace.” He added that resilience does not mean “snapping back” to how you were before the pandemic, but rather “learning to integrate the adverse experiences into who you are and growing with them, which is sometimes known as posttraumatic growth.”

Dr. Levenson encouraged health care workers to use their coping resources, connect to others, and cultivate their values and purpose in life as they navigate these challenging times. “You also want to promote realistic optimism; find a way to stay positive,” he said. “We emphasize to our staff that while you won’t forget this time, focus on what you can control – your positive relationships – and remind yourself of your values and sources of gratitude. Figure out, and reflect on, what you care about, and then care about it. Remind yourself in a deliberate, purposeful way what anchors you to your job, which in the health care setting tends to be a desire to care for others, to assist those in need, and to work in teams. We also encourage staff to refrain from judgment. Guilt is a normal and near-universal response to this stressor, but there are many ways to contribute without a judgmental or guilty tone.”

Other tips for self-support are to remind yourself that it is not selfish to take breaks. “The needs of your patients are not more important than your own needs,” Dr. Levenson said. “Working nonstop can put you at higher risk for stress, exhaustion, and illness. You may need to give yourself more time to step back and recover from workplace challenges or extended coverage for peers; this is important. We remind our staff that your work may feel more emotionally draining than usual because everything is more intense overall during the COVID-19 pandemic. This reminder helps staff normalize what they already may be experiencing, and in turn, to further support each other.”

Soothing activities to relieve stress include meditation, prayer, deep and slow breathing, relaxation exercises, yoga, mindfulness, stretching, staying hydrated, eating healthfully, exercise, and getting sufficient sleep. Other stress management tips include avoiding excessive alcohol intake, reaching out to others, asking for assistance, and delegating when possible. “We want to promote psychological flexibility: the ability to stay in contact with the present moment,” he said. “We encourage our peers to be aware of unpleasant thoughts and feelings, and to try to redirect negative thought patterns to a proactive problem-solving approach; this includes choosing one’s behaviors based on the situation and personal values.”

Dr. Levenson reported having no disclosures related to his presentation.

Chocolate: Now part of a well-balanced diet

Asking if someone loves chocolate is like asking if they love breathing. It’s really not a question that needs to be asked. The thing with chocolate, however, is that most people who love chocolate actually love sugar, since your typical milk chocolate contains only about 30% cacao. The rest, of course, is sugar.

Now, dark chocolate is actually kind of good for you since it contains beneficial flavonoids and less sugar. But that healthiness comes at a cost: Dark chocolate is quite bitter, and gets more so as the cacao content rises, to the point where 100% cacao chocolate is very nearly inedible. That’s the chocolate conundrum, the healthier it is, the worse it tastes. But what if there’s another way? What if you can have tasty chocolate that’s good for you?

Sascha Luehr/Pixabay

That’s the question a group of researchers from Penn State University dared to ask. The secret, they discovered, is to subject the cacao beans to extra-intense roasting. We’re not sure how screaming insults at a bunch of beans will help, but if science says so ... YOU USELESS LUMP OF BARELY EDIBLE FOOD! HOW DARE YOU EXIST!

Oh, not that kind of roasting. Oops.

For their study, the researchers made 27 unsweetened chocolates, prepared using various cacao bean roasting times and temperatures, and served them to volunteers. Those volunteers reported that chocolates made with cacao beans roasted more intensely (such as 20 minutes at 340° F, 80 min at 275° F, and 54 min at 304° F) were far more acceptable than were chocolates prepared with raw or lightly roasted cacao beans.

The implications of healthy yet tasty chocolate are obvious: Master the chocolate and you’ll make millions. Imagine a future where parents say to their kids: “Don’t forget to eat your chocolate.” So, we’re off to do some cooking. Don’t want Hershey to make all the money off of this revelation.
 

The villain hiding in dairy for some MS patients

For some of us, lactose can be a real heartbreaker when it comes to dairy consumption, but for people with multiple sclerosis (MS) there’s another villain they may also have to face that can make their symptoms worse.

fcafotodigital/Getty Images

Physicians at the Institute of Anatomy at University Hospital Bonn (Germany) were getting so many complaints from patients with MS about how much worse they felt about after having cheese, yogurt, and milk that they decided to get to the bottom of it. The culprit, it seems, is casein, a protein specifically found in cow’s milk.

The researchers injected mice with various proteins found in cow’s milk and found perforated myelin sheaths in those given casein. In MS, the patient’s own immune system destroys that sheath, which leads to paresthesia, vision problems, and movement disorders.

“The body’s defenses actually attack the casein, but in the process they also destroy proteins involved in the formation of myelin, “ said Rittika Chunder, a postdoctoral fellow at the University of Bonn. How? Apparently it’s all a big misunderstanding.

While looking at molecules needed for myelin production, the researchers came across MAG, which is very similar to casein, which is a problem when patients with MS are allergic to casein. After they have dairy products, the B-cell squad gets called in to clean up the evil twin, casein, but can’t differentiate it from the good twin, MAG, so it all gets a wash and the myelin sheath suffers.

Since this happens only to patients with MS who have a casein allergy, the researchers advise them to stay away from milk, yogurt, or cottage cheese while they work on a self-test to check if patients carry the antibodies.

A small price to pay, perhaps, to stop a villainous evil twin.
 

You would even say it glows

If you’re anything like us – and we think you are since you’re reading this – you’ve been asking yourself: Are there any common medications in my house that will make good radiation sensors?

Vnukko/Pixabay

Not that anyone needs to worry about excess radiation or anything. Far from it. We were just wondering.

It just so happens that Anna Mrozik and Paweł Bilski, both of the Institute of Nuclear Physics Polish Academy of Sciences (IFJ PAN) in Kraków, Poland, were wondering the same thing: “During an uncontrolled release of radiation, it is highly unlikely that members of the public will be equipped with personal radiation dose monitors.”

People would need to use something they had lying around the house. A smartphone would work, the investigators explained in a statement from the IFJ PAN, but the process of converting one to radiation-sensor duty, which involves dismantling it and breaking the display glass, “is laborious and time-consuming [and] the destruction of a valuable and useful device does not seem to be the optimal solution.”

Naturally, they turned to drugs. The key, in this case, is optically stimulated luminescence. They needed to find materials that would glow with greater intensity as the radiation dose increased. Turns out that ibuprofen- and paracetamol-based painkillers fit the bill quite nicely, although aspirin also works.

It’s not known exactly which substance is causing the luminescence, but rest assured, the “physicists from the IFJ PAN intend to identify it.”
 

This is why you don’t interrupt someone using headphones

There’s nothing like taking a nice relaxing walk with your headphones. Whether you’re listening to a podcast or a song or talking on the phone, it’s an escape from reality that makes you feel like you’re completely in tune with what you’re listening to.

Weedezign/Thinkstock

According to a new study, headphones, as opposed to speakers, make people feel more connected to what they are listening to. Data collected from more than 4,000 people showed that listening with headphones makes more of an impact than listening to speakers.

“Headphones produce a phenomenon called in-head localization, which makes the speaker sound as if they’re inside your head,” study coauthor On Amir of the University of California, San Diego, said in a statement. Because of this, people feel like the speakers are close to them and there’s more of a sense of empathy for the speakers and the listener is more likely to be swayed toward the ideas of the speaker.

These findings could lead to more efficient training programs, online work, and advertising, the investigators suggested.

We now finally understand why people get so mad when they have to take out their headphones to answer or talk to us. We ruined a satisfying moment going on in their brains.

Chocolate: Now part of a well-balanced diet

Asking if someone loves chocolate is like asking if they love breathing. It’s really not a question that needs to be asked. The thing with chocolate, however, is that most people who love chocolate actually love sugar, since your typical milk chocolate contains only about 30% cacao. The rest, of course, is sugar.

Now, dark chocolate is actually kind of good for you since it contains beneficial flavonoids and less sugar. But that healthiness comes at a cost: Dark chocolate is quite bitter, and gets more so as the cacao content rises, to the point where 100% cacao chocolate is very nearly inedible. That’s the chocolate conundrum, the healthier it is, the worse it tastes. But what if there’s another way? What if you can have tasty chocolate that’s good for you?

Sascha Luehr/Pixabay

That’s the question a group of researchers from Penn State University dared to ask. The secret, they discovered, is to subject the cacao beans to extra-intense roasting. We’re not sure how screaming insults at a bunch of beans will help, but if science says so ... YOU USELESS LUMP OF BARELY EDIBLE FOOD! HOW DARE YOU EXIST!

Oh, not that kind of roasting. Oops.

For their study, the researchers made 27 unsweetened chocolates, prepared using various cacao bean roasting times and temperatures, and served them to volunteers. Those volunteers reported that chocolates made with cacao beans roasted more intensely (such as 20 minutes at 340° F, 80 min at 275° F, and 54 min at 304° F) were far more acceptable than were chocolates prepared with raw or lightly roasted cacao beans.

The implications of healthy yet tasty chocolate are obvious: Master the chocolate and you’ll make millions. Imagine a future where parents say to their kids: “Don’t forget to eat your chocolate.” So, we’re off to do some cooking. Don’t want Hershey to make all the money off of this revelation.
 

The villain hiding in dairy for some MS patients

For some of us, lactose can be a real heartbreaker when it comes to dairy consumption, but for people with multiple sclerosis (MS) there’s another villain they may also have to face that can make their symptoms worse.

fcafotodigital/Getty Images

Physicians at the Institute of Anatomy at University Hospital Bonn (Germany) were getting so many complaints from patients with MS about how much worse they felt about after having cheese, yogurt, and milk that they decided to get to the bottom of it. The culprit, it seems, is casein, a protein specifically found in cow’s milk.

The researchers injected mice with various proteins found in cow’s milk and found perforated myelin sheaths in those given casein. In MS, the patient’s own immune system destroys that sheath, which leads to paresthesia, vision problems, and movement disorders.

“The body’s defenses actually attack the casein, but in the process they also destroy proteins involved in the formation of myelin, “ said Rittika Chunder, a postdoctoral fellow at the University of Bonn. How? Apparently it’s all a big misunderstanding.

While looking at molecules needed for myelin production, the researchers came across MAG, which is very similar to casein, which is a problem when patients with MS are allergic to casein. After they have dairy products, the B-cell squad gets called in to clean up the evil twin, casein, but can’t differentiate it from the good twin, MAG, so it all gets a wash and the myelin sheath suffers.

Since this happens only to patients with MS who have a casein allergy, the researchers advise them to stay away from milk, yogurt, or cottage cheese while they work on a self-test to check if patients carry the antibodies.

A small price to pay, perhaps, to stop a villainous evil twin.
 

You would even say it glows

If you’re anything like us – and we think you are since you’re reading this – you’ve been asking yourself: Are there any common medications in my house that will make good radiation sensors?

Vnukko/Pixabay

Not that anyone needs to worry about excess radiation or anything. Far from it. We were just wondering.

It just so happens that Anna Mrozik and Paweł Bilski, both of the Institute of Nuclear Physics Polish Academy of Sciences (IFJ PAN) in Kraków, Poland, were wondering the same thing: “During an uncontrolled release of radiation, it is highly unlikely that members of the public will be equipped with personal radiation dose monitors.”

People would need to use something they had lying around the house. A smartphone would work, the investigators explained in a statement from the IFJ PAN, but the process of converting one to radiation-sensor duty, which involves dismantling it and breaking the display glass, “is laborious and time-consuming [and] the destruction of a valuable and useful device does not seem to be the optimal solution.”

Naturally, they turned to drugs. The key, in this case, is optically stimulated luminescence. They needed to find materials that would glow with greater intensity as the radiation dose increased. Turns out that ibuprofen- and paracetamol-based painkillers fit the bill quite nicely, although aspirin also works.

It’s not known exactly which substance is causing the luminescence, but rest assured, the “physicists from the IFJ PAN intend to identify it.”
 

This is why you don’t interrupt someone using headphones

There’s nothing like taking a nice relaxing walk with your headphones. Whether you’re listening to a podcast or a song or talking on the phone, it’s an escape from reality that makes you feel like you’re completely in tune with what you’re listening to.

Weedezign/Thinkstock

According to a new study, headphones, as opposed to speakers, make people feel more connected to what they are listening to. Data collected from more than 4,000 people showed that listening with headphones makes more of an impact than listening to speakers.

“Headphones produce a phenomenon called in-head localization, which makes the speaker sound as if they’re inside your head,” study coauthor On Amir of the University of California, San Diego, said in a statement. Because of this, people feel like the speakers are close to them and there’s more of a sense of empathy for the speakers and the listener is more likely to be swayed toward the ideas of the speaker.

These findings could lead to more efficient training programs, online work, and advertising, the investigators suggested.

We now finally understand why people get so mad when they have to take out their headphones to answer or talk to us. We ruined a satisfying moment going on in their brains.

Chocolate: Now part of a well-balanced diet

Asking if someone loves chocolate is like asking if they love breathing. It’s really not a question that needs to be asked. The thing with chocolate, however, is that most people who love chocolate actually love sugar, since your typical milk chocolate contains only about 30% cacao. The rest, of course, is sugar.

Now, dark chocolate is actually kind of good for you since it contains beneficial flavonoids and less sugar. But that healthiness comes at a cost: Dark chocolate is quite bitter, and gets more so as the cacao content rises, to the point where 100% cacao chocolate is very nearly inedible. That’s the chocolate conundrum, the healthier it is, the worse it tastes. But what if there’s another way? What if you can have tasty chocolate that’s good for you?

Sascha Luehr/Pixabay

That’s the question a group of researchers from Penn State University dared to ask. The secret, they discovered, is to subject the cacao beans to extra-intense roasting. We’re not sure how screaming insults at a bunch of beans will help, but if science says so ... YOU USELESS LUMP OF BARELY EDIBLE FOOD! HOW DARE YOU EXIST!

Oh, not that kind of roasting. Oops.

For their study, the researchers made 27 unsweetened chocolates, prepared using various cacao bean roasting times and temperatures, and served them to volunteers. Those volunteers reported that chocolates made with cacao beans roasted more intensely (such as 20 minutes at 340° F, 80 min at 275° F, and 54 min at 304° F) were far more acceptable than were chocolates prepared with raw or lightly roasted cacao beans.

The implications of healthy yet tasty chocolate are obvious: Master the chocolate and you’ll make millions. Imagine a future where parents say to their kids: “Don’t forget to eat your chocolate.” So, we’re off to do some cooking. Don’t want Hershey to make all the money off of this revelation.
 

The villain hiding in dairy for some MS patients

For some of us, lactose can be a real heartbreaker when it comes to dairy consumption, but for people with multiple sclerosis (MS) there’s another villain they may also have to face that can make their symptoms worse.

fcafotodigital/Getty Images

Physicians at the Institute of Anatomy at University Hospital Bonn (Germany) were getting so many complaints from patients with MS about how much worse they felt about after having cheese, yogurt, and milk that they decided to get to the bottom of it. The culprit, it seems, is casein, a protein specifically found in cow’s milk.

The researchers injected mice with various proteins found in cow’s milk and found perforated myelin sheaths in those given casein. In MS, the patient’s own immune system destroys that sheath, which leads to paresthesia, vision problems, and movement disorders.

“The body’s defenses actually attack the casein, but in the process they also destroy proteins involved in the formation of myelin, “ said Rittika Chunder, a postdoctoral fellow at the University of Bonn. How? Apparently it’s all a big misunderstanding.

While looking at molecules needed for myelin production, the researchers came across MAG, which is very similar to casein, which is a problem when patients with MS are allergic to casein. After they have dairy products, the B-cell squad gets called in to clean up the evil twin, casein, but can’t differentiate it from the good twin, MAG, so it all gets a wash and the myelin sheath suffers.

Since this happens only to patients with MS who have a casein allergy, the researchers advise them to stay away from milk, yogurt, or cottage cheese while they work on a self-test to check if patients carry the antibodies.

A small price to pay, perhaps, to stop a villainous evil twin.
 

You would even say it glows

If you’re anything like us – and we think you are since you’re reading this – you’ve been asking yourself: Are there any common medications in my house that will make good radiation sensors?

Vnukko/Pixabay

Not that anyone needs to worry about excess radiation or anything. Far from it. We were just wondering.

It just so happens that Anna Mrozik and Paweł Bilski, both of the Institute of Nuclear Physics Polish Academy of Sciences (IFJ PAN) in Kraków, Poland, were wondering the same thing: “During an uncontrolled release of radiation, it is highly unlikely that members of the public will be equipped with personal radiation dose monitors.”

People would need to use something they had lying around the house. A smartphone would work, the investigators explained in a statement from the IFJ PAN, but the process of converting one to radiation-sensor duty, which involves dismantling it and breaking the display glass, “is laborious and time-consuming [and] the destruction of a valuable and useful device does not seem to be the optimal solution.”

Naturally, they turned to drugs. The key, in this case, is optically stimulated luminescence. They needed to find materials that would glow with greater intensity as the radiation dose increased. Turns out that ibuprofen- and paracetamol-based painkillers fit the bill quite nicely, although aspirin also works.

It’s not known exactly which substance is causing the luminescence, but rest assured, the “physicists from the IFJ PAN intend to identify it.”
 

This is why you don’t interrupt someone using headphones

There’s nothing like taking a nice relaxing walk with your headphones. Whether you’re listening to a podcast or a song or talking on the phone, it’s an escape from reality that makes you feel like you’re completely in tune with what you’re listening to.

Weedezign/Thinkstock

According to a new study, headphones, as opposed to speakers, make people feel more connected to what they are listening to. Data collected from more than 4,000 people showed that listening with headphones makes more of an impact than listening to speakers.

“Headphones produce a phenomenon called in-head localization, which makes the speaker sound as if they’re inside your head,” study coauthor On Amir of the University of California, San Diego, said in a statement. Because of this, people feel like the speakers are close to them and there’s more of a sense of empathy for the speakers and the listener is more likely to be swayed toward the ideas of the speaker.

These findings could lead to more efficient training programs, online work, and advertising, the investigators suggested.

We now finally understand why people get so mad when they have to take out their headphones to answer or talk to us. We ruined a satisfying moment going on in their brains.

Azithromycin administered for severe early-life respiratory syncytial virus (RSV) bronchiolitis did not prevent recurrent wheezing in affected children over the next 2-4 years, a randomized, single-center study found.

Antibiotics are frequently given to patients with RSV bronchiolitis, although this practice is not supported by American Academy of Pediatrics clinical guidelines. Many doctors will prescribe them anyway if they see redness in the ears or other signs of infection, lead author Avraham Beigelman, MD, a pediatric allergist and immunologist at Washington University in St. Louis, said in an interview.

The double-blind, placebo-controlled trial, presented at the 2022 meeting of the American Academy of Allergy, Asthma & Immunology in Phoenix, was simultaneously published online Feb. 27, 2022, in the New England Journal of Medicine–Evidence.

Since azithromycin has shown anti-inflammatory benefit in chronic lung diseases and is a mainstay of care in cystic fibrosis and had shown previous effects in RSV patients, this trial examined its potential for preventing future recurrent wheezing in infants hospitalized with RSV who are at risk for developing asthma later. About half of children admitted to the hospital for RSV will develop asthma by age 7, Dr. Beigelman said.

“We were very surprised that azithromycin didn’t help in this trial given our previous findings,” Dr. Beigelman said.

And while those given azithromycin versus those given a placebo showed no significant decrease in recurrent wheezing, there was a slight suggestion that treatment with antibiotics of any kind may increase the risk of later wheezing in infants hospitalized with the virus.

“The study was not designed to tease at the effects of different antibiotics or combinations of antibiotics, so we have to be very cautious about this trend,” Dr. Beigelman said. “There may be short-term effects and long-term effects. Certain antibiotics may affect the infant microbiome in other parts of the body, such as the gut, [in] a way that may predispose to asthma. But all these associations suggest that early-life antibiotics for viral infections are not good for you.”

He pointed to the longstanding question among clinicians whether it is the antibiotic that’s increasing the risk of the harm or the condition for which the antibiotic is prescribed. These exploratory data, however, suggest that antibiotics for RSV may be causing harm.

In pursuit of that hypothesis, his group has collected airway microbiome samples from these infants and plan to investigate whether bacteria colonizing the airway may interact with the antibiotics to increase wheezing. The researchers will analyze stool samples from the babies to see whether the gut microbiome may also play a role in wheezing and the subsequent risk of developing childhood asthma.
 

Study details

The trial prospectively enrolled 200 otherwise healthy babies aged 1-18 months who were hospitalized at St. Louis Children’s Hospital for acute RSV bronchiolitis. Although RSV is a very common pediatric virus, only bout 3% of babies will require hospitalization in order to receive oxygen, Dr. Beigelman said.

Babies were randomly assigned to receive placebo or oral azithromycin at 10 mg/kg daily for 7 days, followed by 5 mg/kg daily for 7 days. Randomization was stratified by recent open-label antibiotic use. The primary outcome was recurrent wheeze, defined as a third episode of post-RSV wheeze over the following 2-4 years.

The biologic activity of azithromycin was clear since nasal-wash interleukin at day 14 after randomization was lower in azithromycin-treated infants. But despite evidence of activity, the risk of post-RSV recurrent wheeze was similar in both arms: 47% in the azithromycin group versus 36% in the placebo group, for an adjusted hazard ratio of 1.45 (95% confidence interval, 0.92-2.29; P = .11).

Nor did azithromycin lower the risk of recurrent wheeze in babies already receiving other antibiotics at the time of enrollment (HR, 0.94; 95% CI, 0.43-2.07). As for antibiotic-naive participants receiving azithromycin, there was a slight signal of potential increased risk of developing recurrent wheezing (HR, 1.79; 95% CI, 1.03-3.1).

The bottom line? The findings support current clinical guidelines recommending against the use of antibiotics for RSV. “At the very least, azithromycin and antibiotics in general have no benefit in preventing recurrent wheeze, and there is a possibility they may be harmful,” Dr. Beigelman said.

This trial is funded by the National Heart, Lung, and Blood Institute. Dr. Beigelman reported relationships with AstraZeneca, Novartis, and Sanofi. Two study coauthors disclosed various ties to industry.

Azithromycin administered for severe early-life respiratory syncytial virus (RSV) bronchiolitis did not prevent recurrent wheezing in affected children over the next 2-4 years, a randomized, single-center study found.

Antibiotics are frequently given to patients with RSV bronchiolitis, although this practice is not supported by American Academy of Pediatrics clinical guidelines. Many doctors will prescribe them anyway if they see redness in the ears or other signs of infection, lead author Avraham Beigelman, MD, a pediatric allergist and immunologist at Washington University in St. Louis, said in an interview.

The double-blind, placebo-controlled trial, presented at the 2022 meeting of the American Academy of Allergy, Asthma & Immunology in Phoenix, was simultaneously published online Feb. 27, 2022, in the New England Journal of Medicine–Evidence.

Since azithromycin has shown anti-inflammatory benefit in chronic lung diseases and is a mainstay of care in cystic fibrosis and had shown previous effects in RSV patients, this trial examined its potential for preventing future recurrent wheezing in infants hospitalized with RSV who are at risk for developing asthma later. About half of children admitted to the hospital for RSV will develop asthma by age 7, Dr. Beigelman said.

“We were very surprised that azithromycin didn’t help in this trial given our previous findings,” Dr. Beigelman said.

And while those given azithromycin versus those given a placebo showed no significant decrease in recurrent wheezing, there was a slight suggestion that treatment with antibiotics of any kind may increase the risk of later wheezing in infants hospitalized with the virus.

“The study was not designed to tease at the effects of different antibiotics or combinations of antibiotics, so we have to be very cautious about this trend,” Dr. Beigelman said. “There may be short-term effects and long-term effects. Certain antibiotics may affect the infant microbiome in other parts of the body, such as the gut, [in] a way that may predispose to asthma. But all these associations suggest that early-life antibiotics for viral infections are not good for you.”

He pointed to the longstanding question among clinicians whether it is the antibiotic that’s increasing the risk of the harm or the condition for which the antibiotic is prescribed. These exploratory data, however, suggest that antibiotics for RSV may be causing harm.

In pursuit of that hypothesis, his group has collected airway microbiome samples from these infants and plan to investigate whether bacteria colonizing the airway may interact with the antibiotics to increase wheezing. The researchers will analyze stool samples from the babies to see whether the gut microbiome may also play a role in wheezing and the subsequent risk of developing childhood asthma.
 

Study details

The trial prospectively enrolled 200 otherwise healthy babies aged 1-18 months who were hospitalized at St. Louis Children’s Hospital for acute RSV bronchiolitis. Although RSV is a very common pediatric virus, only bout 3% of babies will require hospitalization in order to receive oxygen, Dr. Beigelman said.

Babies were randomly assigned to receive placebo or oral azithromycin at 10 mg/kg daily for 7 days, followed by 5 mg/kg daily for 7 days. Randomization was stratified by recent open-label antibiotic use. The primary outcome was recurrent wheeze, defined as a third episode of post-RSV wheeze over the following 2-4 years.

The biologic activity of azithromycin was clear since nasal-wash interleukin at day 14 after randomization was lower in azithromycin-treated infants. But despite evidence of activity, the risk of post-RSV recurrent wheeze was similar in both arms: 47% in the azithromycin group versus 36% in the placebo group, for an adjusted hazard ratio of 1.45 (95% confidence interval, 0.92-2.29; P = .11).

Nor did azithromycin lower the risk of recurrent wheeze in babies already receiving other antibiotics at the time of enrollment (HR, 0.94; 95% CI, 0.43-2.07). As for antibiotic-naive participants receiving azithromycin, there was a slight signal of potential increased risk of developing recurrent wheezing (HR, 1.79; 95% CI, 1.03-3.1).

The bottom line? The findings support current clinical guidelines recommending against the use of antibiotics for RSV. “At the very least, azithromycin and antibiotics in general have no benefit in preventing recurrent wheeze, and there is a possibility they may be harmful,” Dr. Beigelman said.

This trial is funded by the National Heart, Lung, and Blood Institute. Dr. Beigelman reported relationships with AstraZeneca, Novartis, and Sanofi. Two study coauthors disclosed various ties to industry.

Azithromycin administered for severe early-life respiratory syncytial virus (RSV) bronchiolitis did not prevent recurrent wheezing in affected children over the next 2-4 years, a randomized, single-center study found.

Antibiotics are frequently given to patients with RSV bronchiolitis, although this practice is not supported by American Academy of Pediatrics clinical guidelines. Many doctors will prescribe them anyway if they see redness in the ears or other signs of infection, lead author Avraham Beigelman, MD, a pediatric allergist and immunologist at Washington University in St. Louis, said in an interview.

The double-blind, placebo-controlled trial, presented at the 2022 meeting of the American Academy of Allergy, Asthma & Immunology in Phoenix, was simultaneously published online Feb. 27, 2022, in the New England Journal of Medicine–Evidence.

Since azithromycin has shown anti-inflammatory benefit in chronic lung diseases and is a mainstay of care in cystic fibrosis and had shown previous effects in RSV patients, this trial examined its potential for preventing future recurrent wheezing in infants hospitalized with RSV who are at risk for developing asthma later. About half of children admitted to the hospital for RSV will develop asthma by age 7, Dr. Beigelman said.

“We were very surprised that azithromycin didn’t help in this trial given our previous findings,” Dr. Beigelman said.

And while those given azithromycin versus those given a placebo showed no significant decrease in recurrent wheezing, there was a slight suggestion that treatment with antibiotics of any kind may increase the risk of later wheezing in infants hospitalized with the virus.

“The study was not designed to tease at the effects of different antibiotics or combinations of antibiotics, so we have to be very cautious about this trend,” Dr. Beigelman said. “There may be short-term effects and long-term effects. Certain antibiotics may affect the infant microbiome in other parts of the body, such as the gut, [in] a way that may predispose to asthma. But all these associations suggest that early-life antibiotics for viral infections are not good for you.”

He pointed to the longstanding question among clinicians whether it is the antibiotic that’s increasing the risk of the harm or the condition for which the antibiotic is prescribed. These exploratory data, however, suggest that antibiotics for RSV may be causing harm.

In pursuit of that hypothesis, his group has collected airway microbiome samples from these infants and plan to investigate whether bacteria colonizing the airway may interact with the antibiotics to increase wheezing. The researchers will analyze stool samples from the babies to see whether the gut microbiome may also play a role in wheezing and the subsequent risk of developing childhood asthma.
 

Study details

The trial prospectively enrolled 200 otherwise healthy babies aged 1-18 months who were hospitalized at St. Louis Children’s Hospital for acute RSV bronchiolitis. Although RSV is a very common pediatric virus, only bout 3% of babies will require hospitalization in order to receive oxygen, Dr. Beigelman said.

Babies were randomly assigned to receive placebo or oral azithromycin at 10 mg/kg daily for 7 days, followed by 5 mg/kg daily for 7 days. Randomization was stratified by recent open-label antibiotic use. The primary outcome was recurrent wheeze, defined as a third episode of post-RSV wheeze over the following 2-4 years.

The biologic activity of azithromycin was clear since nasal-wash interleukin at day 14 after randomization was lower in azithromycin-treated infants. But despite evidence of activity, the risk of post-RSV recurrent wheeze was similar in both arms: 47% in the azithromycin group versus 36% in the placebo group, for an adjusted hazard ratio of 1.45 (95% confidence interval, 0.92-2.29; P = .11).

Nor did azithromycin lower the risk of recurrent wheeze in babies already receiving other antibiotics at the time of enrollment (HR, 0.94; 95% CI, 0.43-2.07). As for antibiotic-naive participants receiving azithromycin, there was a slight signal of potential increased risk of developing recurrent wheezing (HR, 1.79; 95% CI, 1.03-3.1).

The bottom line? The findings support current clinical guidelines recommending against the use of antibiotics for RSV. “At the very least, azithromycin and antibiotics in general have no benefit in preventing recurrent wheeze, and there is a possibility they may be harmful,” Dr. Beigelman said.

This trial is funded by the National Heart, Lung, and Blood Institute. Dr. Beigelman reported relationships with AstraZeneca, Novartis, and Sanofi. Two study coauthors disclosed various ties to industry.

Many people with inflammatory bowel disease (IBD) can mount a strong antibody response to a booster shot of an mRNA COVID-19 vaccine, including those who were unable to respond fully to an initial two-dose vaccine series, new evidence suggests.

Of the study participants, 93% had detectable antibodies after their initial vaccination series, which increased to 99.5% following an additional dose.

“Most IBD patients, including those who are immune suppressed and/or did not have detectable humoral immune responses following the initial mRNA COVID-19 vaccine series, demonstrate strong immune responses to additional doses of mRNA vaccines,” Michael D. Kappelman, MD, a pediatric gastroenterologist at the University of North Carolina at Chapel Hill, told this news organization.

“These data support an additional vaccine dose of mRNA vaccine in patients at risk for an inadequate response to the initial series,” he said.

Dr. Kappelman presented these findings on behalf of the PREVENT-COVID Study Group as an e-poster at the 17th congress of the European Crohn’s and Colitis Organisation.
 

A study design to measure boosters’ benefits

For people with Crohn’s disease or ulcerative colitis who are taking immunosuppressants, boosters are generally recommended, Dr. Kappelman and colleagues noted. However, “real-world data on the effectiveness and safety of additional vaccine doses are lacking.”

They studied 659 people with IBD (mean age, 45 years; 72% female), of whom 72% had Crohn’s disease and 27% had ulcerative colitis/unclassified IBD.

Of these participants, 63% received Pfizer/BioNTech vaccine and 37% received the Moderna vaccine. Five participants received the Johnson & Johnson vaccine. In 98% of cases, people who received an mRNA vaccine initially also received the same type for the additional dose.

Participants completed baseline and follow-up surveys. Their blood work was obtained and evaluated 8 weeks after completion of the initial vaccine series and 6 weeks after a booster to measure anti–receptor binding domain IgG antibody levels specific to SARS-CoV-2.

Mean increase in antibody levels was 61 µg/mL in the Pfizer vaccine group and 78 µg/mL in the Moderna vaccine group following the booster shot.

Of the 47 patients without initial antibody response, 45 (96%) had detectable antibodies following an additional dose.

Serious adverse events (AEs) associated with the booster were rare, Dr. Kappelman said. Among participants, 44% reported no AEs, 24% mild AEs, 25% moderate AEs, and 6% reported serious AEs.

“These data can be used to inform vaccine decisions in patients with a broad array of immune-medicated conditions frequently managed by immunosuppression,” the investigators note.
 

A ‘reassuring’ finding

“This abstract [gives us] an important understanding about how patients with inflammatory bowel disease respond to COVID-19 vaccination. There have been mixed reports in the prior studies regarding how well patients with IBD respond to vaccination,” Jason Ken Hou, MD, said when asked to comment on the research.

The main findings that 99.5% of patients had detectable antibodies after an additional dose “is reassuring, as prior studies have suggested some patients did not develop antibodies after the [initial series],” added Dr. Hou, associate professor of medicine-gastroenterology at Baylor College of Medicine in Houston.

The researchers conducted the study within a previously established, well-known Internet-based cohort of IBD patients, Dr. Hou said. Although the researchers collected information on the IBD medications that patients were taking at the time of vaccination, the analyses that were presented did not compare antibody response rates based on medication.

“Further study is still required, as there is more to vaccination response than detectable antibody alone,” he added.

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

Many people with inflammatory bowel disease (IBD) can mount a strong antibody response to a booster shot of an mRNA COVID-19 vaccine, including those who were unable to respond fully to an initial two-dose vaccine series, new evidence suggests.

Of the study participants, 93% had detectable antibodies after their initial vaccination series, which increased to 99.5% following an additional dose.

“Most IBD patients, including those who are immune suppressed and/or did not have detectable humoral immune responses following the initial mRNA COVID-19 vaccine series, demonstrate strong immune responses to additional doses of mRNA vaccines,” Michael D. Kappelman, MD, a pediatric gastroenterologist at the University of North Carolina at Chapel Hill, told this news organization.

“These data support an additional vaccine dose of mRNA vaccine in patients at risk for an inadequate response to the initial series,” he said.

Dr. Kappelman presented these findings on behalf of the PREVENT-COVID Study Group as an e-poster at the 17th congress of the European Crohn’s and Colitis Organisation.
 

A study design to measure boosters’ benefits

For people with Crohn’s disease or ulcerative colitis who are taking immunosuppressants, boosters are generally recommended, Dr. Kappelman and colleagues noted. However, “real-world data on the effectiveness and safety of additional vaccine doses are lacking.”

They studied 659 people with IBD (mean age, 45 years; 72% female), of whom 72% had Crohn’s disease and 27% had ulcerative colitis/unclassified IBD.

Of these participants, 63% received Pfizer/BioNTech vaccine and 37% received the Moderna vaccine. Five participants received the Johnson & Johnson vaccine. In 98% of cases, people who received an mRNA vaccine initially also received the same type for the additional dose.

Participants completed baseline and follow-up surveys. Their blood work was obtained and evaluated 8 weeks after completion of the initial vaccine series and 6 weeks after a booster to measure anti–receptor binding domain IgG antibody levels specific to SARS-CoV-2.

Mean increase in antibody levels was 61 µg/mL in the Pfizer vaccine group and 78 µg/mL in the Moderna vaccine group following the booster shot.

Of the 47 patients without initial antibody response, 45 (96%) had detectable antibodies following an additional dose.

Serious adverse events (AEs) associated with the booster were rare, Dr. Kappelman said. Among participants, 44% reported no AEs, 24% mild AEs, 25% moderate AEs, and 6% reported serious AEs.

“These data can be used to inform vaccine decisions in patients with a broad array of immune-medicated conditions frequently managed by immunosuppression,” the investigators note.
 

A ‘reassuring’ finding

“This abstract [gives us] an important understanding about how patients with inflammatory bowel disease respond to COVID-19 vaccination. There have been mixed reports in the prior studies regarding how well patients with IBD respond to vaccination,” Jason Ken Hou, MD, said when asked to comment on the research.

The main findings that 99.5% of patients had detectable antibodies after an additional dose “is reassuring, as prior studies have suggested some patients did not develop antibodies after the [initial series],” added Dr. Hou, associate professor of medicine-gastroenterology at Baylor College of Medicine in Houston.

The researchers conducted the study within a previously established, well-known Internet-based cohort of IBD patients, Dr. Hou said. Although the researchers collected information on the IBD medications that patients were taking at the time of vaccination, the analyses that were presented did not compare antibody response rates based on medication.

“Further study is still required, as there is more to vaccination response than detectable antibody alone,” he added.

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

Many people with inflammatory bowel disease (IBD) can mount a strong antibody response to a booster shot of an mRNA COVID-19 vaccine, including those who were unable to respond fully to an initial two-dose vaccine series, new evidence suggests.

Of the study participants, 93% had detectable antibodies after their initial vaccination series, which increased to 99.5% following an additional dose.

“Most IBD patients, including those who are immune suppressed and/or did not have detectable humoral immune responses following the initial mRNA COVID-19 vaccine series, demonstrate strong immune responses to additional doses of mRNA vaccines,” Michael D. Kappelman, MD, a pediatric gastroenterologist at the University of North Carolina at Chapel Hill, told this news organization.

“These data support an additional vaccine dose of mRNA vaccine in patients at risk for an inadequate response to the initial series,” he said.

Dr. Kappelman presented these findings on behalf of the PREVENT-COVID Study Group as an e-poster at the 17th congress of the European Crohn’s and Colitis Organisation.
 

A study design to measure boosters’ benefits

For people with Crohn’s disease or ulcerative colitis who are taking immunosuppressants, boosters are generally recommended, Dr. Kappelman and colleagues noted. However, “real-world data on the effectiveness and safety of additional vaccine doses are lacking.”

They studied 659 people with IBD (mean age, 45 years; 72% female), of whom 72% had Crohn’s disease and 27% had ulcerative colitis/unclassified IBD.

Of these participants, 63% received Pfizer/BioNTech vaccine and 37% received the Moderna vaccine. Five participants received the Johnson & Johnson vaccine. In 98% of cases, people who received an mRNA vaccine initially also received the same type for the additional dose.

Participants completed baseline and follow-up surveys. Their blood work was obtained and evaluated 8 weeks after completion of the initial vaccine series and 6 weeks after a booster to measure anti–receptor binding domain IgG antibody levels specific to SARS-CoV-2.

Mean increase in antibody levels was 61 µg/mL in the Pfizer vaccine group and 78 µg/mL in the Moderna vaccine group following the booster shot.

Of the 47 patients without initial antibody response, 45 (96%) had detectable antibodies following an additional dose.

Serious adverse events (AEs) associated with the booster were rare, Dr. Kappelman said. Among participants, 44% reported no AEs, 24% mild AEs, 25% moderate AEs, and 6% reported serious AEs.

“These data can be used to inform vaccine decisions in patients with a broad array of immune-medicated conditions frequently managed by immunosuppression,” the investigators note.
 

A ‘reassuring’ finding

“This abstract [gives us] an important understanding about how patients with inflammatory bowel disease respond to COVID-19 vaccination. There have been mixed reports in the prior studies regarding how well patients with IBD respond to vaccination,” Jason Ken Hou, MD, said when asked to comment on the research.

The main findings that 99.5% of patients had detectable antibodies after an additional dose “is reassuring, as prior studies have suggested some patients did not develop antibodies after the [initial series],” added Dr. Hou, associate professor of medicine-gastroenterology at Baylor College of Medicine in Houston.

The researchers conducted the study within a previously established, well-known Internet-based cohort of IBD patients, Dr. Hou said. Although the researchers collected information on the IBD medications that patients were taking at the time of vaccination, the analyses that were presented did not compare antibody response rates based on medication.

“Further study is still required, as there is more to vaccination response than detectable antibody alone,” he added.

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

A team of Canadian scientists may have discovered the first case of deer spreading the coronavirus to humans, according a new preprint study that hasn’t yet been peer-reviewed.

Typically, humans spread the virus to deer, and then deer spread it to other deer. But new evidence suggests that the virus could spill over from deer into humans. The researchers identified a COVID-19 case in someone from Ontario who had recently been in contact with deer.

“This particular case, while raising a red flag, doesn’t seem to be hugely alarming,” Finlay Maguire, PhD, one of the study authors and an epidemiologist at Dalhousie University, told CBC News.

“While we haven’t seen [transmission from deer to humans] happen directly, we sampled from the human case around the same time we sampled from the deer, and we sampled from around the same location,” he said. “There is also a plausible link by which it could have happened, in that the individual involved is known to have had considerable contact with deer.”

Dr. Maguire and colleagues have been monitoring the spread of the coronavirus among animals. They analyzed nasal swabs and lymph node samples taken from hundreds of deer that were killed by hunters in fall 2021 in southwestern and eastern Ontario. Among 298 sampled deer, 17 tested positive -- all from southwestern Ontario.

During the analysis, they found a “highly divergent” coronavirus lineage, which means a cluster of samples with many mutations. Around the same time, they found a genetically similar version in a person from the same region.

The study points to the need for better surveillance of the coronavirus, Dr. Maguire told CBC News, including in humans, animals, plants, and the broader environment. Researchers aren’t quite sure how deer contract the virus from humans, but it could happen through contaminated water, direct contact, food, farming, or other animals such as mink.

The coronavirus lineage identified in the study is different from what’s circulating among humans now, and it’s not related to the Delta or Omicron variants. The closest genetic relative came from samples taken from humans and mink in Michigan in 2020, which means the divergent lineage mutated and evolved over time.

“It’s reassuring that we found no evidence of further transmission, during a time when we were doing a lot of sampling and a lot of sequencing,” Samira Mubareka, MD, one of the study authors and a virologist at Sunnybrook Health Sciences Centre, told CBC News.

“If we continue to do this surveillance, we’ll get a much better sense of what the actual risk is,” she said.

So far, the coronavirus has been found in wild white-tailed deer in the northeastern United States and central Canadian provinces.

Other known cases of transmission from animals to humans have been identified in farmed mink and potentially hamsters, the news outlet reported. But for the most part, humans transmit the virus to animals and are most likely to catch the virus from other people.

At the same time, the Public Health Agency of Canada has issued guidance for hunters, trappers, and those who handle wild deer. People should wear gloves, goggles, and a mask when they could be exposed to respiratory tissues and fluids, especially indoors.

Coronaviruses are killed by normal cooking temperatures, the agency said, and there has been no evidence that cooked venison can spread the virus.

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

A team of Canadian scientists may have discovered the first case of deer spreading the coronavirus to humans, according a new preprint study that hasn’t yet been peer-reviewed.

Typically, humans spread the virus to deer, and then deer spread it to other deer. But new evidence suggests that the virus could spill over from deer into humans. The researchers identified a COVID-19 case in someone from Ontario who had recently been in contact with deer.

“This particular case, while raising a red flag, doesn’t seem to be hugely alarming,” Finlay Maguire, PhD, one of the study authors and an epidemiologist at Dalhousie University, told CBC News.

“While we haven’t seen [transmission from deer to humans] happen directly, we sampled from the human case around the same time we sampled from the deer, and we sampled from around the same location,” he said. “There is also a plausible link by which it could have happened, in that the individual involved is known to have had considerable contact with deer.”

Dr. Maguire and colleagues have been monitoring the spread of the coronavirus among animals. They analyzed nasal swabs and lymph node samples taken from hundreds of deer that were killed by hunters in fall 2021 in southwestern and eastern Ontario. Among 298 sampled deer, 17 tested positive -- all from southwestern Ontario.

During the analysis, they found a “highly divergent” coronavirus lineage, which means a cluster of samples with many mutations. Around the same time, they found a genetically similar version in a person from the same region.

The study points to the need for better surveillance of the coronavirus, Dr. Maguire told CBC News, including in humans, animals, plants, and the broader environment. Researchers aren’t quite sure how deer contract the virus from humans, but it could happen through contaminated water, direct contact, food, farming, or other animals such as mink.

The coronavirus lineage identified in the study is different from what’s circulating among humans now, and it’s not related to the Delta or Omicron variants. The closest genetic relative came from samples taken from humans and mink in Michigan in 2020, which means the divergent lineage mutated and evolved over time.

“It’s reassuring that we found no evidence of further transmission, during a time when we were doing a lot of sampling and a lot of sequencing,” Samira Mubareka, MD, one of the study authors and a virologist at Sunnybrook Health Sciences Centre, told CBC News.

“If we continue to do this surveillance, we’ll get a much better sense of what the actual risk is,” she said.

So far, the coronavirus has been found in wild white-tailed deer in the northeastern United States and central Canadian provinces.

Other known cases of transmission from animals to humans have been identified in farmed mink and potentially hamsters, the news outlet reported. But for the most part, humans transmit the virus to animals and are most likely to catch the virus from other people.

At the same time, the Public Health Agency of Canada has issued guidance for hunters, trappers, and those who handle wild deer. People should wear gloves, goggles, and a mask when they could be exposed to respiratory tissues and fluids, especially indoors.

Coronaviruses are killed by normal cooking temperatures, the agency said, and there has been no evidence that cooked venison can spread the virus.

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

A team of Canadian scientists may have discovered the first case of deer spreading the coronavirus to humans, according a new preprint study that hasn’t yet been peer-reviewed.

Typically, humans spread the virus to deer, and then deer spread it to other deer. But new evidence suggests that the virus could spill over from deer into humans. The researchers identified a COVID-19 case in someone from Ontario who had recently been in contact with deer.

“This particular case, while raising a red flag, doesn’t seem to be hugely alarming,” Finlay Maguire, PhD, one of the study authors and an epidemiologist at Dalhousie University, told CBC News.

“While we haven’t seen [transmission from deer to humans] happen directly, we sampled from the human case around the same time we sampled from the deer, and we sampled from around the same location,” he said. “There is also a plausible link by which it could have happened, in that the individual involved is known to have had considerable contact with deer.”

Dr. Maguire and colleagues have been monitoring the spread of the coronavirus among animals. They analyzed nasal swabs and lymph node samples taken from hundreds of deer that were killed by hunters in fall 2021 in southwestern and eastern Ontario. Among 298 sampled deer, 17 tested positive -- all from southwestern Ontario.

During the analysis, they found a “highly divergent” coronavirus lineage, which means a cluster of samples with many mutations. Around the same time, they found a genetically similar version in a person from the same region.

The study points to the need for better surveillance of the coronavirus, Dr. Maguire told CBC News, including in humans, animals, plants, and the broader environment. Researchers aren’t quite sure how deer contract the virus from humans, but it could happen through contaminated water, direct contact, food, farming, or other animals such as mink.

The coronavirus lineage identified in the study is different from what’s circulating among humans now, and it’s not related to the Delta or Omicron variants. The closest genetic relative came from samples taken from humans and mink in Michigan in 2020, which means the divergent lineage mutated and evolved over time.

“It’s reassuring that we found no evidence of further transmission, during a time when we were doing a lot of sampling and a lot of sequencing,” Samira Mubareka, MD, one of the study authors and a virologist at Sunnybrook Health Sciences Centre, told CBC News.

“If we continue to do this surveillance, we’ll get a much better sense of what the actual risk is,” she said.

So far, the coronavirus has been found in wild white-tailed deer in the northeastern United States and central Canadian provinces.

Other known cases of transmission from animals to humans have been identified in farmed mink and potentially hamsters, the news outlet reported. But for the most part, humans transmit the virus to animals and are most likely to catch the virus from other people.

At the same time, the Public Health Agency of Canada has issued guidance for hunters, trappers, and those who handle wild deer. People should wear gloves, goggles, and a mask when they could be exposed to respiratory tissues and fluids, especially indoors.

Coronaviruses are killed by normal cooking temperatures, the agency said, and there has been no evidence that cooked venison can spread the virus.

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

The European Medicines Agency’s (EMA’s) human medicines committee has recommended approval of a hepatitis B vaccine for adults.

The agency’s Committee for Medicinal Products for Human Use (CHMP) granted a positive opinion for PreHevbri on Feb. 24 for active immunization against hepatitis B virus (HBV) infection. PreHevbri (PreHevBrio in the United States and Sci-B-Vac in Israel) received approval from the Food and Drug Administration on Nov. 30, 2021. The vaccine is produced by VBI Vaccines (Delaware) Inc., based in Cambridge, Mass.

The World Health Organization estimates that more than 290 million people globally are infected with HBV. HBV is the leading cause of liver disease, and an estimated 900,000 people die every year from complications from chronic HBV infection, according to a VBI Vaccine press release. A 2019 report from the European Centre for Disease Prevention and Control found that adults in the European Union aged 35-44 had the highest rates of acute infections with HBV, and people aged 25-34 had the highest rate of chronic HBV infections. Vaccination programs are key interventions in preventing transmission of the virus, the report noted.

PreHevbri is a hepatitis B vaccine composed of three surface antigens of the hepatitis B virus. The vaccine is administered via injection in three doses on a 0-, 1-, and 6-month schedule and is indicated for use in adults aged 18 years and older.

The CHMP recommendation was based on data from a safety and immunogenicity study, which included 1,607 participants aged 18 and older, and a lot-to-lot study, which included 2,838 adults aged 18-45, according the VBI vaccine press release.

The recommendation will now be reviewed by the European Commission. If approved, PreHevbri will be the only three-antigen HBV vaccine for adults approved in the European Union.

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

The European Medicines Agency’s (EMA’s) human medicines committee has recommended approval of a hepatitis B vaccine for adults.

The agency’s Committee for Medicinal Products for Human Use (CHMP) granted a positive opinion for PreHevbri on Feb. 24 for active immunization against hepatitis B virus (HBV) infection. PreHevbri (PreHevBrio in the United States and Sci-B-Vac in Israel) received approval from the Food and Drug Administration on Nov. 30, 2021. The vaccine is produced by VBI Vaccines (Delaware) Inc., based in Cambridge, Mass.

The World Health Organization estimates that more than 290 million people globally are infected with HBV. HBV is the leading cause of liver disease, and an estimated 900,000 people die every year from complications from chronic HBV infection, according to a VBI Vaccine press release. A 2019 report from the European Centre for Disease Prevention and Control found that adults in the European Union aged 35-44 had the highest rates of acute infections with HBV, and people aged 25-34 had the highest rate of chronic HBV infections. Vaccination programs are key interventions in preventing transmission of the virus, the report noted.

PreHevbri is a hepatitis B vaccine composed of three surface antigens of the hepatitis B virus. The vaccine is administered via injection in three doses on a 0-, 1-, and 6-month schedule and is indicated for use in adults aged 18 years and older.

The CHMP recommendation was based on data from a safety and immunogenicity study, which included 1,607 participants aged 18 and older, and a lot-to-lot study, which included 2,838 adults aged 18-45, according the VBI vaccine press release.

The recommendation will now be reviewed by the European Commission. If approved, PreHevbri will be the only three-antigen HBV vaccine for adults approved in the European Union.

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

The European Medicines Agency’s (EMA’s) human medicines committee has recommended approval of a hepatitis B vaccine for adults.

The agency’s Committee for Medicinal Products for Human Use (CHMP) granted a positive opinion for PreHevbri on Feb. 24 for active immunization against hepatitis B virus (HBV) infection. PreHevbri (PreHevBrio in the United States and Sci-B-Vac in Israel) received approval from the Food and Drug Administration on Nov. 30, 2021. The vaccine is produced by VBI Vaccines (Delaware) Inc., based in Cambridge, Mass.

The World Health Organization estimates that more than 290 million people globally are infected with HBV. HBV is the leading cause of liver disease, and an estimated 900,000 people die every year from complications from chronic HBV infection, according to a VBI Vaccine press release. A 2019 report from the European Centre for Disease Prevention and Control found that adults in the European Union aged 35-44 had the highest rates of acute infections with HBV, and people aged 25-34 had the highest rate of chronic HBV infections. Vaccination programs are key interventions in preventing transmission of the virus, the report noted.

PreHevbri is a hepatitis B vaccine composed of three surface antigens of the hepatitis B virus. The vaccine is administered via injection in three doses on a 0-, 1-, and 6-month schedule and is indicated for use in adults aged 18 years and older.

The CHMP recommendation was based on data from a safety and immunogenicity study, which included 1,607 participants aged 18 and older, and a lot-to-lot study, which included 2,838 adults aged 18-45, according the VBI vaccine press release.

The recommendation will now be reviewed by the European Commission. If approved, PreHevbri will be the only three-antigen HBV vaccine for adults approved in the European Union.

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