MDedge Psychiatry

Adjunctive treatment with the novel oral medication REL-1017 (esmethadone) is effective in adults with major depressive disorder (MDD) who have failed other antidepressants, new research suggests.
 

REL-1017, from Relmada Therapeutics, is a novel N-methyl-D-aspartate receptor (NMDAR) channel blocker that preferentially targets hyperactive channels while maintaining physiologic glutamatergic neurotransmission.

Jupiterimages/ThinkStock

Results from a phase 2a study showed rapid “therapeutic efficacy,” with a statistical difference by day 4, and the improvement was “robust,” with an effect size of 0.7 to 1. The positive outcome was also sustained for at least 1 week after treatment discontinuation, coinvestigator Paolo L. Manfredi, MD, chief scientific officer, Relmada Therapeutics, noted.

“Considering that the available traditional antidepressants have an average effect size around 0.3, this novel, potential rapid-acting antidepressant … holds great promise for millions of patients suffering from depression,” Dr. Manfredi told this news organization.

These results were obtained with a “very-well-tolerated once-daily oral NMDAR antagonist, without the dissociative effects seen with ketamine,” he added.

The findings were published online in the American Journal of Psychiatry.

‘Clear need’ for better therapies

It is estimated that more than half of patients with MDD fail to respond adequately following their first standard antidepressant treatment. In addition, responses are often delayed by 4-8 weeks after starting an antidepressant.

Therefore, there is a “clear need” to develop drugs for MDD that act quickly and with improved efficacy, the investigators note.

The phase 2a study of REL-1017 enrolled 62 adult patients (45% women) aged 18-65 years with moderate to severe MDD and no significant psychiatric comorbidity. All had failed to benefit from one to three standard antidepressant treatments in their current major depressive episode.

The researchers evaluated two doses of REL-1017 (25 mg and 50 mg once daily) vs. placebo given as adjunctive treatment. The assigned treatment lasted 7 days.

The primary study objectives were safety and tolerability. Results showed no serious adverse events (AEs), and no patients experienced treatment-emergent AEs that led to the stopping of treatment.

In addition, patients receiving the active drug experienced mild or moderate transient AEs comparable to placebo, with no opioid, dissociative, or psychotomimetic symptoms, or withdrawal effects when treatment ended.

The most common AEs reported were headache, constipation, nausea, and sleepiness.

Significant efficacy

The primary efficacy endpoint was the Montgomery–Åsberg Depression Scale (MADRS) score.

Mean MADRS score at baseline was 33.8 in the placebo group vs. 32.9 in the REL-1017 25-mg group and 35.2 in the REL-1017 50-mg group.

MADRS scores showed improvement on day 4 of treatment in both REL-1017 groups, and the improvement continued through day 7 (last dose) and day 14 (7 days after the last dose), with P ≤ .0308 and effect sizes ranging from 0.7 to 1.0.

Mean change from baseline in MADRS scores showed more improvement at the end of the dosing period for both dosing groups (–16.8 with 25 mg and –16.6 with 50 mg) vs. –8.8 with placebo.

Results of the other efficacy endpoints of Symptoms of Depression Questionnaire (SDQ) score and Clinical Global Impressions severity scale (CGI-S) and improvement scale (CGI-I) scores were similar to that of the MADRS.

Remission rates (defined as a MADRS score ≤10) on day 14, the last day of efficacy assessment, were 5% with placebo vs. 31% (P = .035) with REL-1017 25 mg and 39% (P = .01) with REL-1017 50 mg.

The number needed to treat to achieve remission on day 14 was four with the 25-mg dose and three with the 50-mg dose.

Phase 3 trials to confirm the efficacy and safety of REL-1017 are in progress, with topline results expected later this year, the investigators report.

The study was funded by Relmada Therapeutics. Dr. Manfredi has received personal fees from and/or held stock ownership in Relmada. Disclosures for the other investigators are fully listed in the original article.

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

Adjunctive treatment with the novel oral medication REL-1017 (esmethadone) is effective in adults with major depressive disorder (MDD) who have failed other antidepressants, new research suggests.
 

REL-1017, from Relmada Therapeutics, is a novel N-methyl-D-aspartate receptor (NMDAR) channel blocker that preferentially targets hyperactive channels while maintaining physiologic glutamatergic neurotransmission.

Jupiterimages/ThinkStock

Results from a phase 2a study showed rapid “therapeutic efficacy,” with a statistical difference by day 4, and the improvement was “robust,” with an effect size of 0.7 to 1. The positive outcome was also sustained for at least 1 week after treatment discontinuation, coinvestigator Paolo L. Manfredi, MD, chief scientific officer, Relmada Therapeutics, noted.

“Considering that the available traditional antidepressants have an average effect size around 0.3, this novel, potential rapid-acting antidepressant … holds great promise for millions of patients suffering from depression,” Dr. Manfredi told this news organization.

These results were obtained with a “very-well-tolerated once-daily oral NMDAR antagonist, without the dissociative effects seen with ketamine,” he added.

The findings were published online in the American Journal of Psychiatry.

‘Clear need’ for better therapies

It is estimated that more than half of patients with MDD fail to respond adequately following their first standard antidepressant treatment. In addition, responses are often delayed by 4-8 weeks after starting an antidepressant.

Therefore, there is a “clear need” to develop drugs for MDD that act quickly and with improved efficacy, the investigators note.

The phase 2a study of REL-1017 enrolled 62 adult patients (45% women) aged 18-65 years with moderate to severe MDD and no significant psychiatric comorbidity. All had failed to benefit from one to three standard antidepressant treatments in their current major depressive episode.

The researchers evaluated two doses of REL-1017 (25 mg and 50 mg once daily) vs. placebo given as adjunctive treatment. The assigned treatment lasted 7 days.

The primary study objectives were safety and tolerability. Results showed no serious adverse events (AEs), and no patients experienced treatment-emergent AEs that led to the stopping of treatment.

In addition, patients receiving the active drug experienced mild or moderate transient AEs comparable to placebo, with no opioid, dissociative, or psychotomimetic symptoms, or withdrawal effects when treatment ended.

The most common AEs reported were headache, constipation, nausea, and sleepiness.

Significant efficacy

The primary efficacy endpoint was the Montgomery–Åsberg Depression Scale (MADRS) score.

Mean MADRS score at baseline was 33.8 in the placebo group vs. 32.9 in the REL-1017 25-mg group and 35.2 in the REL-1017 50-mg group.

MADRS scores showed improvement on day 4 of treatment in both REL-1017 groups, and the improvement continued through day 7 (last dose) and day 14 (7 days after the last dose), with P ≤ .0308 and effect sizes ranging from 0.7 to 1.0.

Mean change from baseline in MADRS scores showed more improvement at the end of the dosing period for both dosing groups (–16.8 with 25 mg and –16.6 with 50 mg) vs. –8.8 with placebo.

Results of the other efficacy endpoints of Symptoms of Depression Questionnaire (SDQ) score and Clinical Global Impressions severity scale (CGI-S) and improvement scale (CGI-I) scores were similar to that of the MADRS.

Remission rates (defined as a MADRS score ≤10) on day 14, the last day of efficacy assessment, were 5% with placebo vs. 31% (P = .035) with REL-1017 25 mg and 39% (P = .01) with REL-1017 50 mg.

The number needed to treat to achieve remission on day 14 was four with the 25-mg dose and three with the 50-mg dose.

Phase 3 trials to confirm the efficacy and safety of REL-1017 are in progress, with topline results expected later this year, the investigators report.

The study was funded by Relmada Therapeutics. Dr. Manfredi has received personal fees from and/or held stock ownership in Relmada. Disclosures for the other investigators are fully listed in the original article.

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

Adjunctive treatment with the novel oral medication REL-1017 (esmethadone) is effective in adults with major depressive disorder (MDD) who have failed other antidepressants, new research suggests.
 

REL-1017, from Relmada Therapeutics, is a novel N-methyl-D-aspartate receptor (NMDAR) channel blocker that preferentially targets hyperactive channels while maintaining physiologic glutamatergic neurotransmission.

Jupiterimages/ThinkStock

Results from a phase 2a study showed rapid “therapeutic efficacy,” with a statistical difference by day 4, and the improvement was “robust,” with an effect size of 0.7 to 1. The positive outcome was also sustained for at least 1 week after treatment discontinuation, coinvestigator Paolo L. Manfredi, MD, chief scientific officer, Relmada Therapeutics, noted.

“Considering that the available traditional antidepressants have an average effect size around 0.3, this novel, potential rapid-acting antidepressant … holds great promise for millions of patients suffering from depression,” Dr. Manfredi told this news organization.

These results were obtained with a “very-well-tolerated once-daily oral NMDAR antagonist, without the dissociative effects seen with ketamine,” he added.

The findings were published online in the American Journal of Psychiatry.

‘Clear need’ for better therapies

It is estimated that more than half of patients with MDD fail to respond adequately following their first standard antidepressant treatment. In addition, responses are often delayed by 4-8 weeks after starting an antidepressant.

Therefore, there is a “clear need” to develop drugs for MDD that act quickly and with improved efficacy, the investigators note.

The phase 2a study of REL-1017 enrolled 62 adult patients (45% women) aged 18-65 years with moderate to severe MDD and no significant psychiatric comorbidity. All had failed to benefit from one to three standard antidepressant treatments in their current major depressive episode.

The researchers evaluated two doses of REL-1017 (25 mg and 50 mg once daily) vs. placebo given as adjunctive treatment. The assigned treatment lasted 7 days.

The primary study objectives were safety and tolerability. Results showed no serious adverse events (AEs), and no patients experienced treatment-emergent AEs that led to the stopping of treatment.

In addition, patients receiving the active drug experienced mild or moderate transient AEs comparable to placebo, with no opioid, dissociative, or psychotomimetic symptoms, or withdrawal effects when treatment ended.

The most common AEs reported were headache, constipation, nausea, and sleepiness.

Significant efficacy

The primary efficacy endpoint was the Montgomery–Åsberg Depression Scale (MADRS) score.

Mean MADRS score at baseline was 33.8 in the placebo group vs. 32.9 in the REL-1017 25-mg group and 35.2 in the REL-1017 50-mg group.

MADRS scores showed improvement on day 4 of treatment in both REL-1017 groups, and the improvement continued through day 7 (last dose) and day 14 (7 days after the last dose), with P ≤ .0308 and effect sizes ranging from 0.7 to 1.0.

Mean change from baseline in MADRS scores showed more improvement at the end of the dosing period for both dosing groups (–16.8 with 25 mg and –16.6 with 50 mg) vs. –8.8 with placebo.

Results of the other efficacy endpoints of Symptoms of Depression Questionnaire (SDQ) score and Clinical Global Impressions severity scale (CGI-S) and improvement scale (CGI-I) scores were similar to that of the MADRS.

Remission rates (defined as a MADRS score ≤10) on day 14, the last day of efficacy assessment, were 5% with placebo vs. 31% (P = .035) with REL-1017 25 mg and 39% (P = .01) with REL-1017 50 mg.

The number needed to treat to achieve remission on day 14 was four with the 25-mg dose and three with the 50-mg dose.

Phase 3 trials to confirm the efficacy and safety of REL-1017 are in progress, with topline results expected later this year, the investigators report.

The study was funded by Relmada Therapeutics. Dr. Manfredi has received personal fees from and/or held stock ownership in Relmada. Disclosures for the other investigators are fully listed in the original article.

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

The record-setting surge in COVID-19 cases nationwide – including more than one million new infections reported on Jan. 3 – raises questions about whether the higher Omicron variant transmissibility will accelerate a transition from pandemic to endemic disease.

Furthermore, does the steep increase in number of people testing positive for SARS-CoV-2 mean the United States could finally be achieving a meaningful level of “herd immunity”?

Infectious disease experts weigh in on these possibilities.
 

An endemic eventuality?

Whether the current surge will mean the predicted switch to endemic COVID-19 will come sooner “is very hard to predict,” Michael Lin, MD, MPH, told this news organization.

“It’s an open question,” he said, “if another highly transmissible variant will emerge.”

On a positive note, “at this point many more people have received their vaccinations or been infected. And over time, repeated infections have led to milder symptoms,” added Dr. Lin, hospital epidemiologist at Rush Medical College, Chicago.

“It could end up being a seasonal variant,” he said.

COVID-19 going endemic is “a real possibility, but unfortunately ... it doesn’t seem necessarily that we’re going to have the same predictable pattern we have with the flu,” said Eleftherios Mylonakis, MD, PhD, chief of infectious diseases for Lifespan and its affiliates at Rhode Island Hospital and Miriam Hospital in Providence.

“We have a number of other viruses that don’t follow the same annual pattern,” he said.  

Unknowns include how long individuals’ immune responses, including T-cell defenses, will last going forward.

A transition from pandemic to endemic is “not a light switch, and there are no metrics associated with what endemic means for COVID-19,” said Syra Madad, DHSc., MSc, MCP, an infectious disease epidemiologist at Harvard’s Belfer Center for Science and International Affairs, Boston.

“Instead, we should continue to focus on decreasing transmission rates and preventing our hospitals from getting overwhelmed,” she said.
 

A hastening to herd immunity?

“The short answer is yes,” Dr. Lin said when asked if the increased transmissibility and increased cases linked to the Omicron surge could get the U.S. closer to herd immunity.

“The twist in this whole story,” he said, “is the virus mutated enough to escape first-line immune defenses, specifically antibodies. That is why we are seeing breakthrough infections, even in highly vaccinated populations.”

Dr. Mylonakis was more skeptical regarding herd immunity.

“The concept of herd immunity with a rapidly evolving virus is very difficult” to address, he said.

One reason is the number of unknown factors, Dr. Mylonakis said. He predicted a clearer picture will emerge after the Omicrons surge subsides. Also, with so many people infected by the Omicron variant, immune protection should peak.

“People will have boosted immunity. Not everybody, unfortunately, because there are people who cannot really mount [a full immune response] because of age, because of immunosuppression, etc.,” said Dr. Mylonakis, who is also professor of infectious diseases at Brown University.

“But the majority of the population will be exposed and will mount some degree of immunity.”

Dr. Madad agreed. “The omicron variant will add much more immunity into our population by both the preferred pathway – which is through vaccination – as well as through those that are unvaccinated and get infected with omicron,” she said.

“The pathway to gain immunity from vaccination is the safest option, and already over 1 million doses of the COVID-19 vaccine are going into arms per day – this includes first, second, and additional doses like boosters,” added Dr. Madad, who is also senior director of the System-wide Special Pathogens Program at New York City Health and Hospitals.
 

A shorter, more intense surge?

The United Kingdom’s experience with COVID-19 has often served as a bellwether of what is likely to happen in the U.S. If that is the case with the Omicron surge, the peak should last about 4 weeks, Dr. Mylonakis said.

In other words, the accelerated spread of Omicron could mean this surge passes more quickly than Delta.

Furthermore, some evidence suggests neutralizing antibodies produced by Omicron infection remain effective against the Delta variant – thereby reducing the risk of Delta reinfections over time.

The ability to neutralize the Delta variant increased more than fourfold after a median 14 days, according to data from a preprint study posted Dec. 27 on MedRxiv.

At the same time, neutralization of the Omicron variant increased 14-fold as participants mounted an antibody response. The study was conducted in vaccinated and unvaccinated people infected by Omicron in South Africa shortly after symptoms started. It has yet to be peer reviewed.

Eric Topol, MD, editor-in-chief of Medscape, described the results as “especially good news” in a tweet.

The current surge could also mean enhanced protection in the future.

“As we look at getting to the other side of this Omicron wave, we will end up with more immunity,” Dr. Madad said. “And with more immunity means we’ll be better guarded against the next emerging variant.”

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

The record-setting surge in COVID-19 cases nationwide – including more than one million new infections reported on Jan. 3 – raises questions about whether the higher Omicron variant transmissibility will accelerate a transition from pandemic to endemic disease.

Furthermore, does the steep increase in number of people testing positive for SARS-CoV-2 mean the United States could finally be achieving a meaningful level of “herd immunity”?

Infectious disease experts weigh in on these possibilities.
 

An endemic eventuality?

Whether the current surge will mean the predicted switch to endemic COVID-19 will come sooner “is very hard to predict,” Michael Lin, MD, MPH, told this news organization.

“It’s an open question,” he said, “if another highly transmissible variant will emerge.”

On a positive note, “at this point many more people have received their vaccinations or been infected. And over time, repeated infections have led to milder symptoms,” added Dr. Lin, hospital epidemiologist at Rush Medical College, Chicago.

“It could end up being a seasonal variant,” he said.

COVID-19 going endemic is “a real possibility, but unfortunately ... it doesn’t seem necessarily that we’re going to have the same predictable pattern we have with the flu,” said Eleftherios Mylonakis, MD, PhD, chief of infectious diseases for Lifespan and its affiliates at Rhode Island Hospital and Miriam Hospital in Providence.

“We have a number of other viruses that don’t follow the same annual pattern,” he said.  

Unknowns include how long individuals’ immune responses, including T-cell defenses, will last going forward.

A transition from pandemic to endemic is “not a light switch, and there are no metrics associated with what endemic means for COVID-19,” said Syra Madad, DHSc., MSc, MCP, an infectious disease epidemiologist at Harvard’s Belfer Center for Science and International Affairs, Boston.

“Instead, we should continue to focus on decreasing transmission rates and preventing our hospitals from getting overwhelmed,” she said.
 

A hastening to herd immunity?

“The short answer is yes,” Dr. Lin said when asked if the increased transmissibility and increased cases linked to the Omicron surge could get the U.S. closer to herd immunity.

“The twist in this whole story,” he said, “is the virus mutated enough to escape first-line immune defenses, specifically antibodies. That is why we are seeing breakthrough infections, even in highly vaccinated populations.”

Dr. Mylonakis was more skeptical regarding herd immunity.

“The concept of herd immunity with a rapidly evolving virus is very difficult” to address, he said.

One reason is the number of unknown factors, Dr. Mylonakis said. He predicted a clearer picture will emerge after the Omicrons surge subsides. Also, with so many people infected by the Omicron variant, immune protection should peak.

“People will have boosted immunity. Not everybody, unfortunately, because there are people who cannot really mount [a full immune response] because of age, because of immunosuppression, etc.,” said Dr. Mylonakis, who is also professor of infectious diseases at Brown University.

“But the majority of the population will be exposed and will mount some degree of immunity.”

Dr. Madad agreed. “The omicron variant will add much more immunity into our population by both the preferred pathway – which is through vaccination – as well as through those that are unvaccinated and get infected with omicron,” she said.

“The pathway to gain immunity from vaccination is the safest option, and already over 1 million doses of the COVID-19 vaccine are going into arms per day – this includes first, second, and additional doses like boosters,” added Dr. Madad, who is also senior director of the System-wide Special Pathogens Program at New York City Health and Hospitals.
 

A shorter, more intense surge?

The United Kingdom’s experience with COVID-19 has often served as a bellwether of what is likely to happen in the U.S. If that is the case with the Omicron surge, the peak should last about 4 weeks, Dr. Mylonakis said.

In other words, the accelerated spread of Omicron could mean this surge passes more quickly than Delta.

Furthermore, some evidence suggests neutralizing antibodies produced by Omicron infection remain effective against the Delta variant – thereby reducing the risk of Delta reinfections over time.

The ability to neutralize the Delta variant increased more than fourfold after a median 14 days, according to data from a preprint study posted Dec. 27 on MedRxiv.

At the same time, neutralization of the Omicron variant increased 14-fold as participants mounted an antibody response. The study was conducted in vaccinated and unvaccinated people infected by Omicron in South Africa shortly after symptoms started. It has yet to be peer reviewed.

Eric Topol, MD, editor-in-chief of Medscape, described the results as “especially good news” in a tweet.

The current surge could also mean enhanced protection in the future.

“As we look at getting to the other side of this Omicron wave, we will end up with more immunity,” Dr. Madad said. “And with more immunity means we’ll be better guarded against the next emerging variant.”

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

The record-setting surge in COVID-19 cases nationwide – including more than one million new infections reported on Jan. 3 – raises questions about whether the higher Omicron variant transmissibility will accelerate a transition from pandemic to endemic disease.

Furthermore, does the steep increase in number of people testing positive for SARS-CoV-2 mean the United States could finally be achieving a meaningful level of “herd immunity”?

Infectious disease experts weigh in on these possibilities.
 

An endemic eventuality?

Whether the current surge will mean the predicted switch to endemic COVID-19 will come sooner “is very hard to predict,” Michael Lin, MD, MPH, told this news organization.

“It’s an open question,” he said, “if another highly transmissible variant will emerge.”

On a positive note, “at this point many more people have received their vaccinations or been infected. And over time, repeated infections have led to milder symptoms,” added Dr. Lin, hospital epidemiologist at Rush Medical College, Chicago.

“It could end up being a seasonal variant,” he said.

COVID-19 going endemic is “a real possibility, but unfortunately ... it doesn’t seem necessarily that we’re going to have the same predictable pattern we have with the flu,” said Eleftherios Mylonakis, MD, PhD, chief of infectious diseases for Lifespan and its affiliates at Rhode Island Hospital and Miriam Hospital in Providence.

“We have a number of other viruses that don’t follow the same annual pattern,” he said.  

Unknowns include how long individuals’ immune responses, including T-cell defenses, will last going forward.

A transition from pandemic to endemic is “not a light switch, and there are no metrics associated with what endemic means for COVID-19,” said Syra Madad, DHSc., MSc, MCP, an infectious disease epidemiologist at Harvard’s Belfer Center for Science and International Affairs, Boston.

“Instead, we should continue to focus on decreasing transmission rates and preventing our hospitals from getting overwhelmed,” she said.
 

A hastening to herd immunity?

“The short answer is yes,” Dr. Lin said when asked if the increased transmissibility and increased cases linked to the Omicron surge could get the U.S. closer to herd immunity.

“The twist in this whole story,” he said, “is the virus mutated enough to escape first-line immune defenses, specifically antibodies. That is why we are seeing breakthrough infections, even in highly vaccinated populations.”

Dr. Mylonakis was more skeptical regarding herd immunity.

“The concept of herd immunity with a rapidly evolving virus is very difficult” to address, he said.

One reason is the number of unknown factors, Dr. Mylonakis said. He predicted a clearer picture will emerge after the Omicrons surge subsides. Also, with so many people infected by the Omicron variant, immune protection should peak.

“People will have boosted immunity. Not everybody, unfortunately, because there are people who cannot really mount [a full immune response] because of age, because of immunosuppression, etc.,” said Dr. Mylonakis, who is also professor of infectious diseases at Brown University.

“But the majority of the population will be exposed and will mount some degree of immunity.”

Dr. Madad agreed. “The omicron variant will add much more immunity into our population by both the preferred pathway – which is through vaccination – as well as through those that are unvaccinated and get infected with omicron,” she said.

“The pathway to gain immunity from vaccination is the safest option, and already over 1 million doses of the COVID-19 vaccine are going into arms per day – this includes first, second, and additional doses like boosters,” added Dr. Madad, who is also senior director of the System-wide Special Pathogens Program at New York City Health and Hospitals.
 

A shorter, more intense surge?

The United Kingdom’s experience with COVID-19 has often served as a bellwether of what is likely to happen in the U.S. If that is the case with the Omicron surge, the peak should last about 4 weeks, Dr. Mylonakis said.

In other words, the accelerated spread of Omicron could mean this surge passes more quickly than Delta.

Furthermore, some evidence suggests neutralizing antibodies produced by Omicron infection remain effective against the Delta variant – thereby reducing the risk of Delta reinfections over time.

The ability to neutralize the Delta variant increased more than fourfold after a median 14 days, according to data from a preprint study posted Dec. 27 on MedRxiv.

At the same time, neutralization of the Omicron variant increased 14-fold as participants mounted an antibody response. The study was conducted in vaccinated and unvaccinated people infected by Omicron in South Africa shortly after symptoms started. It has yet to be peer reviewed.

Eric Topol, MD, editor-in-chief of Medscape, described the results as “especially good news” in a tweet.

The current surge could also mean enhanced protection in the future.

“As we look at getting to the other side of this Omicron wave, we will end up with more immunity,” Dr. Madad said. “And with more immunity means we’ll be better guarded against the next emerging variant.”

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

Hospitals across the United States are beginning to fill up with COVID-19 patients again, but a smaller proportion of cases are severe enough to move to intensive care or require mechanical ventilation.

So far, hospitalizations caused by the Omicron variant appear to be milder than in previous waves.

“We are seeing an increase in the number of hospitalizations,” Rahul Sharma, MD, emergency physician-in-chief for New York–Presbyterian/Weill Cornell Medicine, told the New York Times.

“We’re not sending as many patients to the ICU, we’re not intubating as many patients, and actually, most of our patients that are coming to the emergency department that do test positive are actually being discharged,” he said.

Most Omicron patients in ICUs are unvaccinated or have severely compromised immune systems, doctors told the newspaper.

Currently, about 113,000 COVID-19 patients are hospitalized across the country, according to the latest data from the Department of Health & Human Services. About 76% of inpatient beds are in use nationwide, with about 16% of inpatient beds in use for COVID-19.

Early data suggests that the Omicron variant may cause less severe disease. But it’s easier to catch the variant, so more people are getting the virus, including people who have some immunity through prior infection or vaccination, which is driving up hospitalization numbers.

In New York, for instance, COVID-19 hospitalizations have surpassed the peak of last winter’s surge, the newspaper reported. In addition, Maryland Gov. Larry Hogan declared a state of emergency on Jan. 4, noting that the state had more hospitalized COVID-19 patients than at any other time during the pandemic.

“We’re in truly crushed mode,” Gabe Kelen, MD, chair of the department of emergency medicine for the Johns Hopkins University, Baltimore, told the Times.

Earlier in the pandemic, hospitals faced challenges with stockpiling ventilators and personal protective equipment, doctors told the newspaper. Now they’re dealing with limits on hospital beds and staffing as health care workers test positive. The increase in COVID-19 cases has also come along with a rise in hospitalizations for other conditions such as heart attacks and strokes.

In response, some hospitals are considering cutting elective surgeries because of staff shortages and limited bed capacity, the newspaper reported. In the meantime, hospital staff and administrators are watching case numbers to see how high hospitalizations may soar because of the Omicron variant.

“How high will it go? Can’t tell you. Don’t know,” James Musser, MD, chair of pathology and genomic medicine at Houston Methodist, told the Times. “We’re all watching it, obviously, very, very closely.”

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

Hospitals across the United States are beginning to fill up with COVID-19 patients again, but a smaller proportion of cases are severe enough to move to intensive care or require mechanical ventilation.

So far, hospitalizations caused by the Omicron variant appear to be milder than in previous waves.

“We are seeing an increase in the number of hospitalizations,” Rahul Sharma, MD, emergency physician-in-chief for New York–Presbyterian/Weill Cornell Medicine, told the New York Times.

“We’re not sending as many patients to the ICU, we’re not intubating as many patients, and actually, most of our patients that are coming to the emergency department that do test positive are actually being discharged,” he said.

Most Omicron patients in ICUs are unvaccinated or have severely compromised immune systems, doctors told the newspaper.

Currently, about 113,000 COVID-19 patients are hospitalized across the country, according to the latest data from the Department of Health & Human Services. About 76% of inpatient beds are in use nationwide, with about 16% of inpatient beds in use for COVID-19.

Early data suggests that the Omicron variant may cause less severe disease. But it’s easier to catch the variant, so more people are getting the virus, including people who have some immunity through prior infection or vaccination, which is driving up hospitalization numbers.

In New York, for instance, COVID-19 hospitalizations have surpassed the peak of last winter’s surge, the newspaper reported. In addition, Maryland Gov. Larry Hogan declared a state of emergency on Jan. 4, noting that the state had more hospitalized COVID-19 patients than at any other time during the pandemic.

“We’re in truly crushed mode,” Gabe Kelen, MD, chair of the department of emergency medicine for the Johns Hopkins University, Baltimore, told the Times.

Earlier in the pandemic, hospitals faced challenges with stockpiling ventilators and personal protective equipment, doctors told the newspaper. Now they’re dealing with limits on hospital beds and staffing as health care workers test positive. The increase in COVID-19 cases has also come along with a rise in hospitalizations for other conditions such as heart attacks and strokes.

In response, some hospitals are considering cutting elective surgeries because of staff shortages and limited bed capacity, the newspaper reported. In the meantime, hospital staff and administrators are watching case numbers to see how high hospitalizations may soar because of the Omicron variant.

“How high will it go? Can’t tell you. Don’t know,” James Musser, MD, chair of pathology and genomic medicine at Houston Methodist, told the Times. “We’re all watching it, obviously, very, very closely.”

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

Hospitals across the United States are beginning to fill up with COVID-19 patients again, but a smaller proportion of cases are severe enough to move to intensive care or require mechanical ventilation.

So far, hospitalizations caused by the Omicron variant appear to be milder than in previous waves.

“We are seeing an increase in the number of hospitalizations,” Rahul Sharma, MD, emergency physician-in-chief for New York–Presbyterian/Weill Cornell Medicine, told the New York Times.

“We’re not sending as many patients to the ICU, we’re not intubating as many patients, and actually, most of our patients that are coming to the emergency department that do test positive are actually being discharged,” he said.

Most Omicron patients in ICUs are unvaccinated or have severely compromised immune systems, doctors told the newspaper.

Currently, about 113,000 COVID-19 patients are hospitalized across the country, according to the latest data from the Department of Health & Human Services. About 76% of inpatient beds are in use nationwide, with about 16% of inpatient beds in use for COVID-19.

Early data suggests that the Omicron variant may cause less severe disease. But it’s easier to catch the variant, so more people are getting the virus, including people who have some immunity through prior infection or vaccination, which is driving up hospitalization numbers.

In New York, for instance, COVID-19 hospitalizations have surpassed the peak of last winter’s surge, the newspaper reported. In addition, Maryland Gov. Larry Hogan declared a state of emergency on Jan. 4, noting that the state had more hospitalized COVID-19 patients than at any other time during the pandemic.

“We’re in truly crushed mode,” Gabe Kelen, MD, chair of the department of emergency medicine for the Johns Hopkins University, Baltimore, told the Times.

Earlier in the pandemic, hospitals faced challenges with stockpiling ventilators and personal protective equipment, doctors told the newspaper. Now they’re dealing with limits on hospital beds and staffing as health care workers test positive. The increase in COVID-19 cases has also come along with a rise in hospitalizations for other conditions such as heart attacks and strokes.

In response, some hospitals are considering cutting elective surgeries because of staff shortages and limited bed capacity, the newspaper reported. In the meantime, hospital staff and administrators are watching case numbers to see how high hospitalizations may soar because of the Omicron variant.

“How high will it go? Can’t tell you. Don’t know,” James Musser, MD, chair of pathology and genomic medicine at Houston Methodist, told the Times. “We’re all watching it, obviously, very, very closely.”

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

A CDC advisory panel recommended on Jan. 5 that 12- to 17-year-olds in the U.S. should get the Pfizer COVID-19 booster shot 5 months after a primary series of vaccinations.

The CDC had already said 16- and 17-year-olds “may” receive a Pfizer booster but the new recommendation adds the 12- to 15-year-old group and strengthens the “may” to “should” for 16- and 17-year-olds.

The committee voted 13-1 to recommend the booster for ages 12-17. CDC Director Rochelle Walensky, MD, must still approve the recommendation for it to take effect.

The vote comes after the FDA on Jan. 3 authorized the Pfizer vaccine booster dose for 12- to 15-year-olds.

The FDA action updated the authorization for the Pfizer vaccine, and the agency also shortened the recommended time between a second dose and the booster to 5 months or more (from 6 months). A third primary series dose is also now authorized for certain immunocompromised children between 5 and 11 years old. Full details are available in an FDA news release.

The CDC on Jan. 4 also backed the shortened time frame and a third primary series dose for some immunocompromised children 5-11 years old. But the CDC delayed a decision on a booster for 12- to 15-year-olds until it heard from its Advisory Committee on Immunization Practices on Jan. 5.

The decision came as school districts nationwide are wrestling with decisions of whether to keep schools open or revert to a virtual format as cases surge, and as pediatric COVID-19 cases and hospitalizations reach new highs.

The only dissenting vote came from Helen Keipp Talbot, MD, associate professor of medicine at Vanderbilt University in Nashville, Tenn.

She said after the vote, “I am just fine with kids getting a booster. This is not me against all boosters. I just really want the U.S. to move forward with all kids.”

Dr. Talbot said earlier in the comment period, “If we divert our public health from the unvaccinated to the vaccinated, we are not going to make a big impact. Boosters are incredibly important but they won’t solve this problem of the crowded hospitals.”

She said vaccinating the unvaccinated must be the priority.

“If you are a parent out there who has not yet vaccinated your child because you have questions, please, please talk to a health care provider,” she said.

Among the 13 supporters of the recommendation was Oliver Brooks, MD, chief medical officer of Watts HealthCare Corporation in Los Angeles.

Dr. Brooks said extending the population for boosters is another tool in the toolbox.

“If it’s a hammer, we should hit that nail hard,” he said.

Sara Oliver, MD, ACIP’s lead for the COVID-19 work group, presented the case behind the recommendation.

She noted the soaring Omicron cases.

“As of Jan. 3, the 7-day average had reached an all-time high of nearly 500,000 cases,” Dr. Oliver noted.

Since this summer, she said, adolescents have had a higher rate of incidence than that of adults.

“The majority of COVID cases continue to occur among the unvaccinated,” she said, “with unvaccinated 12- to 17-year-olds having a 7-times-higher risk of testing positive for SARS-CoV-2 compared to vaccinated 12- to 17-year-olds. Unvaccinated 12- to 17-year-olds have around 11 times higher risk of hospitalization than vaccinated 12- to 17-year-olds.

“Vaccine effectiveness in adolescents 12-15 years old remains high,” Dr. Oliver said, but evidence shows there may be “some waning over time.”

Discussion of risk centered on myocarditis.

Dr. Oliver said myocarditis rates reported after the Pfizer vaccine in Israel across all populations as of Dec. 15 show that “the rates of myocarditis after a third dose are lower than what is seen after the second dose.”

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

A CDC advisory panel recommended on Jan. 5 that 12- to 17-year-olds in the U.S. should get the Pfizer COVID-19 booster shot 5 months after a primary series of vaccinations.

The CDC had already said 16- and 17-year-olds “may” receive a Pfizer booster but the new recommendation adds the 12- to 15-year-old group and strengthens the “may” to “should” for 16- and 17-year-olds.

The committee voted 13-1 to recommend the booster for ages 12-17. CDC Director Rochelle Walensky, MD, must still approve the recommendation for it to take effect.

The vote comes after the FDA on Jan. 3 authorized the Pfizer vaccine booster dose for 12- to 15-year-olds.

The FDA action updated the authorization for the Pfizer vaccine, and the agency also shortened the recommended time between a second dose and the booster to 5 months or more (from 6 months). A third primary series dose is also now authorized for certain immunocompromised children between 5 and 11 years old. Full details are available in an FDA news release.

The CDC on Jan. 4 also backed the shortened time frame and a third primary series dose for some immunocompromised children 5-11 years old. But the CDC delayed a decision on a booster for 12- to 15-year-olds until it heard from its Advisory Committee on Immunization Practices on Jan. 5.

The decision came as school districts nationwide are wrestling with decisions of whether to keep schools open or revert to a virtual format as cases surge, and as pediatric COVID-19 cases and hospitalizations reach new highs.

The only dissenting vote came from Helen Keipp Talbot, MD, associate professor of medicine at Vanderbilt University in Nashville, Tenn.

She said after the vote, “I am just fine with kids getting a booster. This is not me against all boosters. I just really want the U.S. to move forward with all kids.”

Dr. Talbot said earlier in the comment period, “If we divert our public health from the unvaccinated to the vaccinated, we are not going to make a big impact. Boosters are incredibly important but they won’t solve this problem of the crowded hospitals.”

She said vaccinating the unvaccinated must be the priority.

“If you are a parent out there who has not yet vaccinated your child because you have questions, please, please talk to a health care provider,” she said.

Among the 13 supporters of the recommendation was Oliver Brooks, MD, chief medical officer of Watts HealthCare Corporation in Los Angeles.

Dr. Brooks said extending the population for boosters is another tool in the toolbox.

“If it’s a hammer, we should hit that nail hard,” he said.

Sara Oliver, MD, ACIP’s lead for the COVID-19 work group, presented the case behind the recommendation.

She noted the soaring Omicron cases.

“As of Jan. 3, the 7-day average had reached an all-time high of nearly 500,000 cases,” Dr. Oliver noted.

Since this summer, she said, adolescents have had a higher rate of incidence than that of adults.

“The majority of COVID cases continue to occur among the unvaccinated,” she said, “with unvaccinated 12- to 17-year-olds having a 7-times-higher risk of testing positive for SARS-CoV-2 compared to vaccinated 12- to 17-year-olds. Unvaccinated 12- to 17-year-olds have around 11 times higher risk of hospitalization than vaccinated 12- to 17-year-olds.

“Vaccine effectiveness in adolescents 12-15 years old remains high,” Dr. Oliver said, but evidence shows there may be “some waning over time.”

Discussion of risk centered on myocarditis.

Dr. Oliver said myocarditis rates reported after the Pfizer vaccine in Israel across all populations as of Dec. 15 show that “the rates of myocarditis after a third dose are lower than what is seen after the second dose.”

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

A CDC advisory panel recommended on Jan. 5 that 12- to 17-year-olds in the U.S. should get the Pfizer COVID-19 booster shot 5 months after a primary series of vaccinations.

The CDC had already said 16- and 17-year-olds “may” receive a Pfizer booster but the new recommendation adds the 12- to 15-year-old group and strengthens the “may” to “should” for 16- and 17-year-olds.

The committee voted 13-1 to recommend the booster for ages 12-17. CDC Director Rochelle Walensky, MD, must still approve the recommendation for it to take effect.

The vote comes after the FDA on Jan. 3 authorized the Pfizer vaccine booster dose for 12- to 15-year-olds.

The FDA action updated the authorization for the Pfizer vaccine, and the agency also shortened the recommended time between a second dose and the booster to 5 months or more (from 6 months). A third primary series dose is also now authorized for certain immunocompromised children between 5 and 11 years old. Full details are available in an FDA news release.

The CDC on Jan. 4 also backed the shortened time frame and a third primary series dose for some immunocompromised children 5-11 years old. But the CDC delayed a decision on a booster for 12- to 15-year-olds until it heard from its Advisory Committee on Immunization Practices on Jan. 5.

The decision came as school districts nationwide are wrestling with decisions of whether to keep schools open or revert to a virtual format as cases surge, and as pediatric COVID-19 cases and hospitalizations reach new highs.

The only dissenting vote came from Helen Keipp Talbot, MD, associate professor of medicine at Vanderbilt University in Nashville, Tenn.

She said after the vote, “I am just fine with kids getting a booster. This is not me against all boosters. I just really want the U.S. to move forward with all kids.”

Dr. Talbot said earlier in the comment period, “If we divert our public health from the unvaccinated to the vaccinated, we are not going to make a big impact. Boosters are incredibly important but they won’t solve this problem of the crowded hospitals.”

She said vaccinating the unvaccinated must be the priority.

“If you are a parent out there who has not yet vaccinated your child because you have questions, please, please talk to a health care provider,” she said.

Among the 13 supporters of the recommendation was Oliver Brooks, MD, chief medical officer of Watts HealthCare Corporation in Los Angeles.

Dr. Brooks said extending the population for boosters is another tool in the toolbox.

“If it’s a hammer, we should hit that nail hard,” he said.

Sara Oliver, MD, ACIP’s lead for the COVID-19 work group, presented the case behind the recommendation.

She noted the soaring Omicron cases.

“As of Jan. 3, the 7-day average had reached an all-time high of nearly 500,000 cases,” Dr. Oliver noted.

Since this summer, she said, adolescents have had a higher rate of incidence than that of adults.

“The majority of COVID cases continue to occur among the unvaccinated,” she said, “with unvaccinated 12- to 17-year-olds having a 7-times-higher risk of testing positive for SARS-CoV-2 compared to vaccinated 12- to 17-year-olds. Unvaccinated 12- to 17-year-olds have around 11 times higher risk of hospitalization than vaccinated 12- to 17-year-olds.

“Vaccine effectiveness in adolescents 12-15 years old remains high,” Dr. Oliver said, but evidence shows there may be “some waning over time.”

Discussion of risk centered on myocarditis.

Dr. Oliver said myocarditis rates reported after the Pfizer vaccine in Israel across all populations as of Dec. 15 show that “the rates of myocarditis after a third dose are lower than what is seen after the second dose.”

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

If a fish can drive …

Have you ever seen a sparrow swim? Have you ever seen an elephant fly? How about a goldfish driving a car? Well, one of these is not just something out of a children’s book.

In a recent study, investigators from Ben-Gurion University did the impossible and got a fish to drive a robotic car on land. How?

PxHere

No, there wasn’t a tiny steering wheel inside the tank. The researchers created a tank with video recognition ability to sync with the fish. This video shows that the car, on which the tank sat, would navigate in the direction that the fish swam. The goal was to get the fish to “drive” toward a visual target, and with a little training the fish was successful regardless of start point, the researchers explained.

So what does that tell us about the brain and behavior? Shachar Givon, who was part of the research team, said the “study hints that navigational ability is universal rather than specific to the environment.”

The study’s domain transfer methodology (putting one species in the environment of another and have them cope with an unfamiliar task) shows that other animals also have the cognitive ability to transfer skills from one terrestrial environment to another.

That leads us to lesson two. Goldfish are much smarter than we think. So please don’t tap on the glass.
 

We prefer ‘It’s not writing a funny LOTME article’!

So many medical journals spend all their time grappling with such silly dilemmas as curing cancer or beating COVID-19. Boring! Fortunately, the BMJ dares to stand above the rest by dedicating its Christmas issue to answering the real issues in medicine. And what was the biggest question? Which is the more accurate idiom: “It’s not rocket science,” or “It’s not brain surgery”?

Tumisu/Pixabay

English researchers collected data from 329 aerospace engineers and 72 neurosurgeons who took the Great British Intelligence Test and compared the results against 18,000 people in the general public.

The engineers and neurosurgeons were basically identical in four of the six domains, but neurosurgeons had the advantage when it came to semantic problem solving and engineers had an edge at mental manipulation and attention. The aerospace engineers were identical to the public in all domains, but neurosurgeons held an advantage in problem-solving speed and a disadvantage in memory recall speed.

The researchers noted that exposure to Latin and Greek etymologies during their education gave neurosurgeons the advantage in semantic problem solving, while the aerospace engineers’ advantage in mental manipulation stems from skills taught during engineering training.

But is there a definitive answer to the question? If you’ve got an easy task in front of you, which is more accurate to say: “It’s not rocket science” or “It’s not brain surgery”? Can we get a drum roll?

It’s not brain surgery! At least, as long as the task doesn’t involve rapid problem solving. The investigators hedged further by saying that “It’s a walk in the park” is probably more accurate. Plus, “other specialties might deserve to be on that pedestal, and future work should aim to determine the most deserving profession,” they wrote. Well, at least we’ve got something to look forward to in BMJ’s next Christmas issue.
 

For COVID-19, a syringe is the sheep of things to come

The logical approach to fighting COVID-19 hasn’t really worked with a lot of people, so how about something more emotional?

ChiemSeherin/Pixabay

People love animals, so they might be a good way to promote the use of vaccines and masks. Puppies are awfully cute, and so are koalas and pandas. And who can say no to a sea otter?

Well, forget it. Instead, we’ve got elephants … and sheep … and goats. Oh my.

First, elephant Santas. The Jirasartwitthaya school in Ayutthaya, Thailand, was recently visited by five elephants in Santa Claus costumes who handed out hand sanitizer and face masks to the students, Reuters said.

“I’m so glad that I got a balloon from the elephant. My heart is pounding very fast,” student Biuon Greham said. And balloons. The elephants handed out sanitizer and masks and balloons. There’s a sentence we never thought we’d write.

And those sheep and goats we mentioned? That was a different party.

Hanspeter Etzold, who “works with shepherds, companies, and animals to run team-building events in the northern German town of Schneverdingen,” according to Reuters, had an idea to promote the use of the COVID-19 vaccine. And yes, it involved sheep and goats.

Mr. Etzold worked with shepherd Wiebke Schmidt-Kochan, who arranged her 700 goats and sheep into the shape of a 100-meter-long syringe using bits of bread laying on the ground. “Sheep are such likable animals – maybe they can get the message over better,” Mr. Etzold told AP.

If those are the carrots in an animals-as-carrots-and-sticks approach, then maybe this golf-club-chomping crab could be the stick. We’re certainly not going to argue with it.
 

To be or not to be … seen

Increased Zoom meetings have been another side effect of the COVID-19 pandemic as more and more people have been working and learning from home.

filadendron/E+

If a fish can drive …

Have you ever seen a sparrow swim? Have you ever seen an elephant fly? How about a goldfish driving a car? Well, one of these is not just something out of a children’s book.

In a recent study, investigators from Ben-Gurion University did the impossible and got a fish to drive a robotic car on land. How?

PxHere

No, there wasn’t a tiny steering wheel inside the tank. The researchers created a tank with video recognition ability to sync with the fish. This video shows that the car, on which the tank sat, would navigate in the direction that the fish swam. The goal was to get the fish to “drive” toward a visual target, and with a little training the fish was successful regardless of start point, the researchers explained.

So what does that tell us about the brain and behavior? Shachar Givon, who was part of the research team, said the “study hints that navigational ability is universal rather than specific to the environment.”

The study’s domain transfer methodology (putting one species in the environment of another and have them cope with an unfamiliar task) shows that other animals also have the cognitive ability to transfer skills from one terrestrial environment to another.

That leads us to lesson two. Goldfish are much smarter than we think. So please don’t tap on the glass.
 

We prefer ‘It’s not writing a funny LOTME article’!

So many medical journals spend all their time grappling with such silly dilemmas as curing cancer or beating COVID-19. Boring! Fortunately, the BMJ dares to stand above the rest by dedicating its Christmas issue to answering the real issues in medicine. And what was the biggest question? Which is the more accurate idiom: “It’s not rocket science,” or “It’s not brain surgery”?

Tumisu/Pixabay

English researchers collected data from 329 aerospace engineers and 72 neurosurgeons who took the Great British Intelligence Test and compared the results against 18,000 people in the general public.

The engineers and neurosurgeons were basically identical in four of the six domains, but neurosurgeons had the advantage when it came to semantic problem solving and engineers had an edge at mental manipulation and attention. The aerospace engineers were identical to the public in all domains, but neurosurgeons held an advantage in problem-solving speed and a disadvantage in memory recall speed.

The researchers noted that exposure to Latin and Greek etymologies during their education gave neurosurgeons the advantage in semantic problem solving, while the aerospace engineers’ advantage in mental manipulation stems from skills taught during engineering training.

But is there a definitive answer to the question? If you’ve got an easy task in front of you, which is more accurate to say: “It’s not rocket science” or “It’s not brain surgery”? Can we get a drum roll?

It’s not brain surgery! At least, as long as the task doesn’t involve rapid problem solving. The investigators hedged further by saying that “It’s a walk in the park” is probably more accurate. Plus, “other specialties might deserve to be on that pedestal, and future work should aim to determine the most deserving profession,” they wrote. Well, at least we’ve got something to look forward to in BMJ’s next Christmas issue.
 

For COVID-19, a syringe is the sheep of things to come

The logical approach to fighting COVID-19 hasn’t really worked with a lot of people, so how about something more emotional?

ChiemSeherin/Pixabay

People love animals, so they might be a good way to promote the use of vaccines and masks. Puppies are awfully cute, and so are koalas and pandas. And who can say no to a sea otter?

Well, forget it. Instead, we’ve got elephants … and sheep … and goats. Oh my.

First, elephant Santas. The Jirasartwitthaya school in Ayutthaya, Thailand, was recently visited by five elephants in Santa Claus costumes who handed out hand sanitizer and face masks to the students, Reuters said.

“I’m so glad that I got a balloon from the elephant. My heart is pounding very fast,” student Biuon Greham said. And balloons. The elephants handed out sanitizer and masks and balloons. There’s a sentence we never thought we’d write.

And those sheep and goats we mentioned? That was a different party.

Hanspeter Etzold, who “works with shepherds, companies, and animals to run team-building events in the northern German town of Schneverdingen,” according to Reuters, had an idea to promote the use of the COVID-19 vaccine. And yes, it involved sheep and goats.

Mr. Etzold worked with shepherd Wiebke Schmidt-Kochan, who arranged her 700 goats and sheep into the shape of a 100-meter-long syringe using bits of bread laying on the ground. “Sheep are such likable animals – maybe they can get the message over better,” Mr. Etzold told AP.

If those are the carrots in an animals-as-carrots-and-sticks approach, then maybe this golf-club-chomping crab could be the stick. We’re certainly not going to argue with it.
 

To be or not to be … seen

Increased Zoom meetings have been another side effect of the COVID-19 pandemic as more and more people have been working and learning from home.

filadendron/E+

If a fish can drive …

Have you ever seen a sparrow swim? Have you ever seen an elephant fly? How about a goldfish driving a car? Well, one of these is not just something out of a children’s book.

In a recent study, investigators from Ben-Gurion University did the impossible and got a fish to drive a robotic car on land. How?

PxHere

No, there wasn’t a tiny steering wheel inside the tank. The researchers created a tank with video recognition ability to sync with the fish. This video shows that the car, on which the tank sat, would navigate in the direction that the fish swam. The goal was to get the fish to “drive” toward a visual target, and with a little training the fish was successful regardless of start point, the researchers explained.

So what does that tell us about the brain and behavior? Shachar Givon, who was part of the research team, said the “study hints that navigational ability is universal rather than specific to the environment.”

The study’s domain transfer methodology (putting one species in the environment of another and have them cope with an unfamiliar task) shows that other animals also have the cognitive ability to transfer skills from one terrestrial environment to another.

That leads us to lesson two. Goldfish are much smarter than we think. So please don’t tap on the glass.
 

We prefer ‘It’s not writing a funny LOTME article’!

So many medical journals spend all their time grappling with such silly dilemmas as curing cancer or beating COVID-19. Boring! Fortunately, the BMJ dares to stand above the rest by dedicating its Christmas issue to answering the real issues in medicine. And what was the biggest question? Which is the more accurate idiom: “It’s not rocket science,” or “It’s not brain surgery”?

Tumisu/Pixabay

English researchers collected data from 329 aerospace engineers and 72 neurosurgeons who took the Great British Intelligence Test and compared the results against 18,000 people in the general public.

The engineers and neurosurgeons were basically identical in four of the six domains, but neurosurgeons had the advantage when it came to semantic problem solving and engineers had an edge at mental manipulation and attention. The aerospace engineers were identical to the public in all domains, but neurosurgeons held an advantage in problem-solving speed and a disadvantage in memory recall speed.

The researchers noted that exposure to Latin and Greek etymologies during their education gave neurosurgeons the advantage in semantic problem solving, while the aerospace engineers’ advantage in mental manipulation stems from skills taught during engineering training.

But is there a definitive answer to the question? If you’ve got an easy task in front of you, which is more accurate to say: “It’s not rocket science” or “It’s not brain surgery”? Can we get a drum roll?

It’s not brain surgery! At least, as long as the task doesn’t involve rapid problem solving. The investigators hedged further by saying that “It’s a walk in the park” is probably more accurate. Plus, “other specialties might deserve to be on that pedestal, and future work should aim to determine the most deserving profession,” they wrote. Well, at least we’ve got something to look forward to in BMJ’s next Christmas issue.
 

For COVID-19, a syringe is the sheep of things to come

The logical approach to fighting COVID-19 hasn’t really worked with a lot of people, so how about something more emotional?

ChiemSeherin/Pixabay

People love animals, so they might be a good way to promote the use of vaccines and masks. Puppies are awfully cute, and so are koalas and pandas. And who can say no to a sea otter?

Well, forget it. Instead, we’ve got elephants … and sheep … and goats. Oh my.

First, elephant Santas. The Jirasartwitthaya school in Ayutthaya, Thailand, was recently visited by five elephants in Santa Claus costumes who handed out hand sanitizer and face masks to the students, Reuters said.

“I’m so glad that I got a balloon from the elephant. My heart is pounding very fast,” student Biuon Greham said. And balloons. The elephants handed out sanitizer and masks and balloons. There’s a sentence we never thought we’d write.

And those sheep and goats we mentioned? That was a different party.

Hanspeter Etzold, who “works with shepherds, companies, and animals to run team-building events in the northern German town of Schneverdingen,” according to Reuters, had an idea to promote the use of the COVID-19 vaccine. And yes, it involved sheep and goats.

Mr. Etzold worked with shepherd Wiebke Schmidt-Kochan, who arranged her 700 goats and sheep into the shape of a 100-meter-long syringe using bits of bread laying on the ground. “Sheep are such likable animals – maybe they can get the message over better,” Mr. Etzold told AP.

If those are the carrots in an animals-as-carrots-and-sticks approach, then maybe this golf-club-chomping crab could be the stick. We’re certainly not going to argue with it.
 

To be or not to be … seen

Increased Zoom meetings have been another side effect of the COVID-19 pandemic as more and more people have been working and learning from home.

filadendron/E+

I am a psychiatrist, which means I am a mental health professional, which means I work with people with mental illness. Sometimes people with mental health conditions who suffer from mental illness need to take a day off work – also called a mental health day – because they are too symptomatic to work, and sometimes people who don’t have a mental illness need to take a day off work, also called a mental health day, because they are feeling stressed.

Sometimes professional athletes don’t do things they agreed to do in their contracts because they realize that doing these things is very upsetting and will be detrimental to their mental health, or maybe they have a mental illness and doing these things will worsen their mental health condition, which is, in fact, a mental illness. Other times people with mental health conditions need to have pets travel with them because this mitigates the symptoms of their mental illness or perhaps it’s just good for their mental health. And finally, some people suffer from mental illnesses, or sometimes from learning problems, which are severe enough that a person with these conditions has a disability and needs special accommodations to function optimally in educational or occupational settings, or needs public financial support because their difficulties disable them to the point that they can’t work at all.

Is your head spinning yet? The point I am trying to make is that, as a profession, we have done an abysmal job of defining what we do, who we serve, and differentiating the fact that what someone with a psychiatric disorder needs to do to function or to alleviate emotional suffering may be entirely different from the things that everyone needs to do, regardless of whether they have a psychiatric disorder, to feel their emotional best.

The National Alliance on Mental Illness tells us that one in five Americans are suffering from a mental illness, while the Epidemiologic Catchment Area Program revealed that half of people will meet criteria for a mental illness at some point in their lives. We hear about “the mentally ill” constantly in the news – often in relation to mass shooters or homelessness – yet even psychiatrists might be pressed to define who exactly the “mentally ill” are. And how many of us could not somehow, at some time, find ourselves in 1 of the 157 disorders that DSM-5 lists – down from 365 disorders in the DSM-IV-TR?

Differentiating mental health from mental illness is just the beginning of our semantic confusion. As psychiatrists we treat major depression, and yet the illness “depression,” a syndromic constellation of symptoms, includes the key symptom of sadness. People often say they are “depressed” when they mean they are sad or demoralized, and yet, if their sadness persists in the absence of other symptoms, they may well want, or feel they “should” have medications, even in the absence of a disorder. And maybe those medications help them feel better, so that the presence or absence of a verified illness doesn’t really matter. But if the medications cause adverse reactions, then psychiatry might have done a better job by that person’s sadness. Melancholia, or perhaps any designation than “depression,” with its multiple meanings, might better serve our patients and our profession. This is only one example, as the number of people who tell me they have obsessive-compulsive disorder – or more often announce, “I’m OCD!” because they are well organized in a productive way is remarkable. And while I have treated only a few people who meet the criteria for narcissistic personality disorder, from general conversation it would seem that they are at every dinner table and by every water cooler.

Does it matter? A diagnostic lexicon can be so helpful when it guides treatment, provides a heterogeneous group of patients for research studies, and allows for an understanding of the etiology, course, and prognosis of a given condition. When someone is so depressed that they can’t get out of bed, or is so disorganized that they can’t perform their job and might cause a disturbance in their workplace, it is good to instruct them to take time off work and send them back well with a doctor’s note. But this is different from the person who doesn’t want to face a difficult situation, who simply doesn’t like their job or their boss, or who wants their pet declared an emotional support animal to avoid the fee the airlines charge to bring an animal on board if one does not have a psychiatric diagnosis. Sometimes these lines are blurry – if someone does not want to do something because it makes them anxious, does it matter how deep the pit in their stomach is, or if they are having full-blown panic attacks? When do we agree that their distress is reason to allow them to avoid responsibilities without repercussions versus a violation of their obligations and an infringement on others?

Diagnoses offer solace to some patients: There is a name for their suffering, available treatment, and often others with the same condition to look to for guidance and community. For others, a psychiatric diagnosis is a source of shame, a label they see as damaging to their character and sometimes to their careers – including in medicine – where we have been particularly unsympathetic to those who announce a psychiatric history.

In some cultures, the label itself decreases someone’s attractiveness as a potential marriage partner. We would all like to see the stigma of mental illness vanish, but we have a long way to go.

Psychiatric diagnoses move over time and with our politics and culture. This is good; we don’t hold on to what we learn to be untrue. But they may well add to issues of inequity. Those who can afford to pay for expensive educational assessments can request educational accommodations, including untimed standardized tests. This advantage may not be available to those without the resources to pay for these evaluations, and one might wonder why all comers can’t take untimed tests so as not to favor the privileged. Psychiatry has long been accused of diagnosing people of color with poor prognosis illnesses and women with conditions that imply emotional weakness.

While our diagnoses have clinical utility, it is unfortunate that they have come to be about reimbursement. A diagnosis needs to be assigned for insurers to pay for care, and so we create diagnostic categories to allow for treatment. Is this reasonable? Do we need to say that someone who is suffering after the death of a loved one has a mental illness in order to allow them to seek relief from their suffering? It leads us to believe that all suffering is about pathology, that we should expect pain-free emotional lives. Perhaps we need a diagnostic category of psychic pain, not otherwise specified, to allow for treatment for those who simply ache.

Mental illness is about interventions to alleviate the suffering of those with disorders. Mental health is about interventions that may benefit everyone, whether they suffer from a mental illness or not. Sleep, nutrition, exercise, sunlight, nature, entertainment and escape, yoga, meditation, vacations in beautiful places with loving people – these are things that potentially help us all whether we do or do not have an illness. With so much confusion about what it is we do, and about who “should” get help, who can get help, who might want help, and where they should go to seek help, perhaps it would be better if our lingo were more precise.

Dr. Miller is coauthor of “Committed: The Battle Over Involuntary Psychiatric Care” (Baltimore: Johns Hopkins University Press, 2016). The has a private practice and is assistant professor of psychiatry ad behavioral sciences at Johns Hopkins University, both in Baltimore. She has no disclosures.

I am a psychiatrist, which means I am a mental health professional, which means I work with people with mental illness. Sometimes people with mental health conditions who suffer from mental illness need to take a day off work – also called a mental health day – because they are too symptomatic to work, and sometimes people who don’t have a mental illness need to take a day off work, also called a mental health day, because they are feeling stressed.

Sometimes professional athletes don’t do things they agreed to do in their contracts because they realize that doing these things is very upsetting and will be detrimental to their mental health, or maybe they have a mental illness and doing these things will worsen their mental health condition, which is, in fact, a mental illness. Other times people with mental health conditions need to have pets travel with them because this mitigates the symptoms of their mental illness or perhaps it’s just good for their mental health. And finally, some people suffer from mental illnesses, or sometimes from learning problems, which are severe enough that a person with these conditions has a disability and needs special accommodations to function optimally in educational or occupational settings, or needs public financial support because their difficulties disable them to the point that they can’t work at all.

Is your head spinning yet? The point I am trying to make is that, as a profession, we have done an abysmal job of defining what we do, who we serve, and differentiating the fact that what someone with a psychiatric disorder needs to do to function or to alleviate emotional suffering may be entirely different from the things that everyone needs to do, regardless of whether they have a psychiatric disorder, to feel their emotional best.

The National Alliance on Mental Illness tells us that one in five Americans are suffering from a mental illness, while the Epidemiologic Catchment Area Program revealed that half of people will meet criteria for a mental illness at some point in their lives. We hear about “the mentally ill” constantly in the news – often in relation to mass shooters or homelessness – yet even psychiatrists might be pressed to define who exactly the “mentally ill” are. And how many of us could not somehow, at some time, find ourselves in 1 of the 157 disorders that DSM-5 lists – down from 365 disorders in the DSM-IV-TR?

Differentiating mental health from mental illness is just the beginning of our semantic confusion. As psychiatrists we treat major depression, and yet the illness “depression,” a syndromic constellation of symptoms, includes the key symptom of sadness. People often say they are “depressed” when they mean they are sad or demoralized, and yet, if their sadness persists in the absence of other symptoms, they may well want, or feel they “should” have medications, even in the absence of a disorder. And maybe those medications help them feel better, so that the presence or absence of a verified illness doesn’t really matter. But if the medications cause adverse reactions, then psychiatry might have done a better job by that person’s sadness. Melancholia, or perhaps any designation than “depression,” with its multiple meanings, might better serve our patients and our profession. This is only one example, as the number of people who tell me they have obsessive-compulsive disorder – or more often announce, “I’m OCD!” because they are well organized in a productive way is remarkable. And while I have treated only a few people who meet the criteria for narcissistic personality disorder, from general conversation it would seem that they are at every dinner table and by every water cooler.

Does it matter? A diagnostic lexicon can be so helpful when it guides treatment, provides a heterogeneous group of patients for research studies, and allows for an understanding of the etiology, course, and prognosis of a given condition. When someone is so depressed that they can’t get out of bed, or is so disorganized that they can’t perform their job and might cause a disturbance in their workplace, it is good to instruct them to take time off work and send them back well with a doctor’s note. But this is different from the person who doesn’t want to face a difficult situation, who simply doesn’t like their job or their boss, or who wants their pet declared an emotional support animal to avoid the fee the airlines charge to bring an animal on board if one does not have a psychiatric diagnosis. Sometimes these lines are blurry – if someone does not want to do something because it makes them anxious, does it matter how deep the pit in their stomach is, or if they are having full-blown panic attacks? When do we agree that their distress is reason to allow them to avoid responsibilities without repercussions versus a violation of their obligations and an infringement on others?

Diagnoses offer solace to some patients: There is a name for their suffering, available treatment, and often others with the same condition to look to for guidance and community. For others, a psychiatric diagnosis is a source of shame, a label they see as damaging to their character and sometimes to their careers – including in medicine – where we have been particularly unsympathetic to those who announce a psychiatric history.

In some cultures, the label itself decreases someone’s attractiveness as a potential marriage partner. We would all like to see the stigma of mental illness vanish, but we have a long way to go.

Psychiatric diagnoses move over time and with our politics and culture. This is good; we don’t hold on to what we learn to be untrue. But they may well add to issues of inequity. Those who can afford to pay for expensive educational assessments can request educational accommodations, including untimed standardized tests. This advantage may not be available to those without the resources to pay for these evaluations, and one might wonder why all comers can’t take untimed tests so as not to favor the privileged. Psychiatry has long been accused of diagnosing people of color with poor prognosis illnesses and women with conditions that imply emotional weakness.

While our diagnoses have clinical utility, it is unfortunate that they have come to be about reimbursement. A diagnosis needs to be assigned for insurers to pay for care, and so we create diagnostic categories to allow for treatment. Is this reasonable? Do we need to say that someone who is suffering after the death of a loved one has a mental illness in order to allow them to seek relief from their suffering? It leads us to believe that all suffering is about pathology, that we should expect pain-free emotional lives. Perhaps we need a diagnostic category of psychic pain, not otherwise specified, to allow for treatment for those who simply ache.

Mental illness is about interventions to alleviate the suffering of those with disorders. Mental health is about interventions that may benefit everyone, whether they suffer from a mental illness or not. Sleep, nutrition, exercise, sunlight, nature, entertainment and escape, yoga, meditation, vacations in beautiful places with loving people – these are things that potentially help us all whether we do or do not have an illness. With so much confusion about what it is we do, and about who “should” get help, who can get help, who might want help, and where they should go to seek help, perhaps it would be better if our lingo were more precise.

Dr. Miller is coauthor of “Committed: The Battle Over Involuntary Psychiatric Care” (Baltimore: Johns Hopkins University Press, 2016). The has a private practice and is assistant professor of psychiatry ad behavioral sciences at Johns Hopkins University, both in Baltimore. She has no disclosures.

I am a psychiatrist, which means I am a mental health professional, which means I work with people with mental illness. Sometimes people with mental health conditions who suffer from mental illness need to take a day off work – also called a mental health day – because they are too symptomatic to work, and sometimes people who don’t have a mental illness need to take a day off work, also called a mental health day, because they are feeling stressed.

Sometimes professional athletes don’t do things they agreed to do in their contracts because they realize that doing these things is very upsetting and will be detrimental to their mental health, or maybe they have a mental illness and doing these things will worsen their mental health condition, which is, in fact, a mental illness. Other times people with mental health conditions need to have pets travel with them because this mitigates the symptoms of their mental illness or perhaps it’s just good for their mental health. And finally, some people suffer from mental illnesses, or sometimes from learning problems, which are severe enough that a person with these conditions has a disability and needs special accommodations to function optimally in educational or occupational settings, or needs public financial support because their difficulties disable them to the point that they can’t work at all.

Is your head spinning yet? The point I am trying to make is that, as a profession, we have done an abysmal job of defining what we do, who we serve, and differentiating the fact that what someone with a psychiatric disorder needs to do to function or to alleviate emotional suffering may be entirely different from the things that everyone needs to do, regardless of whether they have a psychiatric disorder, to feel their emotional best.

The National Alliance on Mental Illness tells us that one in five Americans are suffering from a mental illness, while the Epidemiologic Catchment Area Program revealed that half of people will meet criteria for a mental illness at some point in their lives. We hear about “the mentally ill” constantly in the news – often in relation to mass shooters or homelessness – yet even psychiatrists might be pressed to define who exactly the “mentally ill” are. And how many of us could not somehow, at some time, find ourselves in 1 of the 157 disorders that DSM-5 lists – down from 365 disorders in the DSM-IV-TR?

Differentiating mental health from mental illness is just the beginning of our semantic confusion. As psychiatrists we treat major depression, and yet the illness “depression,” a syndromic constellation of symptoms, includes the key symptom of sadness. People often say they are “depressed” when they mean they are sad or demoralized, and yet, if their sadness persists in the absence of other symptoms, they may well want, or feel they “should” have medications, even in the absence of a disorder. And maybe those medications help them feel better, so that the presence or absence of a verified illness doesn’t really matter. But if the medications cause adverse reactions, then psychiatry might have done a better job by that person’s sadness. Melancholia, or perhaps any designation than “depression,” with its multiple meanings, might better serve our patients and our profession. This is only one example, as the number of people who tell me they have obsessive-compulsive disorder – or more often announce, “I’m OCD!” because they are well organized in a productive way is remarkable. And while I have treated only a few people who meet the criteria for narcissistic personality disorder, from general conversation it would seem that they are at every dinner table and by every water cooler.

Does it matter? A diagnostic lexicon can be so helpful when it guides treatment, provides a heterogeneous group of patients for research studies, and allows for an understanding of the etiology, course, and prognosis of a given condition. When someone is so depressed that they can’t get out of bed, or is so disorganized that they can’t perform their job and might cause a disturbance in their workplace, it is good to instruct them to take time off work and send them back well with a doctor’s note. But this is different from the person who doesn’t want to face a difficult situation, who simply doesn’t like their job or their boss, or who wants their pet declared an emotional support animal to avoid the fee the airlines charge to bring an animal on board if one does not have a psychiatric diagnosis. Sometimes these lines are blurry – if someone does not want to do something because it makes them anxious, does it matter how deep the pit in their stomach is, or if they are having full-blown panic attacks? When do we agree that their distress is reason to allow them to avoid responsibilities without repercussions versus a violation of their obligations and an infringement on others?

Diagnoses offer solace to some patients: There is a name for their suffering, available treatment, and often others with the same condition to look to for guidance and community. For others, a psychiatric diagnosis is a source of shame, a label they see as damaging to their character and sometimes to their careers – including in medicine – where we have been particularly unsympathetic to those who announce a psychiatric history.

In some cultures, the label itself decreases someone’s attractiveness as a potential marriage partner. We would all like to see the stigma of mental illness vanish, but we have a long way to go.

Psychiatric diagnoses move over time and with our politics and culture. This is good; we don’t hold on to what we learn to be untrue. But they may well add to issues of inequity. Those who can afford to pay for expensive educational assessments can request educational accommodations, including untimed standardized tests. This advantage may not be available to those without the resources to pay for these evaluations, and one might wonder why all comers can’t take untimed tests so as not to favor the privileged. Psychiatry has long been accused of diagnosing people of color with poor prognosis illnesses and women with conditions that imply emotional weakness.

While our diagnoses have clinical utility, it is unfortunate that they have come to be about reimbursement. A diagnosis needs to be assigned for insurers to pay for care, and so we create diagnostic categories to allow for treatment. Is this reasonable? Do we need to say that someone who is suffering after the death of a loved one has a mental illness in order to allow them to seek relief from their suffering? It leads us to believe that all suffering is about pathology, that we should expect pain-free emotional lives. Perhaps we need a diagnostic category of psychic pain, not otherwise specified, to allow for treatment for those who simply ache.

Mental illness is about interventions to alleviate the suffering of those with disorders. Mental health is about interventions that may benefit everyone, whether they suffer from a mental illness or not. Sleep, nutrition, exercise, sunlight, nature, entertainment and escape, yoga, meditation, vacations in beautiful places with loving people – these are things that potentially help us all whether we do or do not have an illness. With so much confusion about what it is we do, and about who “should” get help, who can get help, who might want help, and where they should go to seek help, perhaps it would be better if our lingo were more precise.

Dr. Miller is coauthor of “Committed: The Battle Over Involuntary Psychiatric Care” (Baltimore: Johns Hopkins University Press, 2016). The has a private practice and is assistant professor of psychiatry ad behavioral sciences at Johns Hopkins University, both in Baltimore. She has no disclosures.

The volume of prescription opioids dispensed at retail pharmacies in the United States dropped by 21% in recent years amid efforts to reduce unnecessary use of the painkillers, but the rate of decline varied greatly among types of patients and by type of clinician, a study found.

In a brief report published by Annals of Internal Medicine, researchers from the nonprofit RAND Corp reported an analysis of opioid prescriptions from two periods, 2008-2009 and 2017-2018.

The researchers sought to assess total opioid use rather than simply track the number of pills dispensed. So they used days’ supply and total daily dose to calculate per capita morphine milligram equivalents (MME) for opioid prescriptions, write Bradley D. Stein, MD, PhD, MPH, the study’s lead author and a senior physician researcher at RAND Corp, and his coauthors in their paper.

For the study, the researchers used data from the consulting firm IQVIA, which they say covers about 90% of U.S. prescriptions. Total opioid volume per capita by prescriptions filled in retail pharmacies decreased from 951.4 MME in 2008-2009 to 749.3 MME in 2017-2018, Dr. Stein’s group found.

(In 2020, IQVIA separately said that prescription opioid use per adult in this country rose from an average of 16 pills, or 134 MMEs, in 1992 to a peak of about 55 pills a person, or 790 MMEs, in 2011. By 2019, opioid use per adult had declined to 29 pills and 366 MMEs per capita.)

The RAND report found substantial variation in opioid volume by type of insurance, including a 41.5% decline (636.5 MME to 372.6 MME) among people covered by commercial health plans. That exceeded the 27.7% drop seen for people enrolled in Medicaid (646.8 MME to 467.7 MME). The decline was smaller (17.5%; 2,780.2 MME to 2,294.2 MME) for those on Medicare, who as a group used the most opioids.

‘Almost functions as a Rorschach test’

The causes of the decline are easy to guess, although definitive conclusions are impossible, Dr. Stein told this news organization.

Significant work has been done in recent years to change attitudes about opioid prescriptions by physicians, researchers, and lawmakers. Aggressive promotion of prescription painkillers, particularly Purdue Pharma’s OxyContin, in the 1990s, is widely cited as the triggering event for the national opioid crisis.

In response, states created databases known as prescription drug monitoring programs. The Centers for Disease Control and Prevention in 2016 issued guidelines intended to curb unnecessary use of opioids. The guidelines noted that other medicines could treat chronic pain without raising the risk of addiction. The Choosing Wisely campaign, run by a foundation of the American Board of Internal Medicine, also offered recommendations about limiting use of opioids. And insurers have restricted access to opioids through the prior authorization process. As a result, researchers will make their own guesses at the causes of the decline in opioid prescriptions, based on their own experiences and research interests, Dr. Stein said.

“It almost functions as a Rorschach test,” he said.

Dr. Stein’s group also looked at trends among medical specialties. They found the largest reduction between 2008-2009 and 2017-2018 among emergency physicians (70.5% drop from 99,254.5 MME to 29,234.3 MME), psychiatrists (67.2% drop from 50,464.3 MME to 16,533.0 MME) and oncologists (59.5% drop from 51,731.2 MME to 20,941.4).

Among surgeons, the RAND researchers found a drop of 49.3% from 220,764.6 to 111,904.4. Among dentists, they found a drop of 41.3% from 22,345.3 to 13,126.1.

Among pain specialists, they found a drop of 15.4% from 1,020,808.4 MME to 863,140.7 MME.

Among adult primary care clinicians, Dr. Stein and his colleagues found a drop of 40% from 651,489.4 MME in 2008-2009 to 390,841.0 MME in 2017-2018.

However, one of the groups tracked in the study increased the volume of opioid prescriptions written: advanced practice providers, among whom scripts for the drugs rose 22.7%, from 112,873.9 MME to 138,459.3 MME.

Dr. Stein said he suspects that this gain reflects a change in the nature of the practice of primary care, with nurse practitioners and physician assistants taking more active roles in treatment of patients. Some of the reduction seen among primary care clinicians who treat adults may reflect a shift in which medical personnel in a practice write the opioid prescriptions.

Still, the trends in general seen by Dr. Stein and coauthors are encouraging, even if further study of these patterns is needed, he said.

“This is one of those papers that I think potentially raises as many questions as it provides answers for,” he said.

What’s missing

Maya Hambright, MD, a family medicine physician in New York’s Hudson Valley, who has been working mainly in addiction in response to the opioid overdose crisis, observed that the drop in total prescribed volume of prescription painkillers does not necessarily translate into a reduction in use of opioids

“No one is taking fewer opioids,” Dr. Hambright told this news organization. “I can say that comfortably. They are just getting them from other sources.”

CDC data support Dr. Hambright’s view.

An estimated 100,306 people in the United States died of a drug overdose in the 12 months that ended in April 2021, an increase of 28.5% from the 78,056 deaths during the same period the year before, according to the CDC.

Dr. Hambright said more physicians need to be involved in prescribing medication-assisted treatment (MAT).

The federal government has in the past year loosened restrictions on a requirement, known as an X waiver. Certain clinicians have been exempted from training requirements, as explained in the frequently asked questions page on the Substance Abuse and Mental Health Services Administration website.

SAMHSA says legislation is required to eliminate the waiver. As of Dec. 30, 2021, more than half of the members of the U.S. House of Representatives were listed as sponsors of the Mainstreaming Addiction Treatment (MAT) Act (HR 1384), which would end the need for X waivers. The bill has the backing of 187 Democrats and 43 Republicans.

At this time, too many physicians shy away from offering MAT, Dr. Hambright said.

“People are still scared of it,” she said. “People don’t want to deal with addicts.”

But Dr. Hambright said it’s well worth the initial time invested in having the needed conversations with patients about MAT.

“Afterwards, it’s so straightforward. People feel better. They’re healthier. It’s amazing,” she said. “You’re changing lives.”

The research was supported by grants from the National Institutes of Health. Dr. Stein and coauthors reported no relevant financial relationships.

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

The volume of prescription opioids dispensed at retail pharmacies in the United States dropped by 21% in recent years amid efforts to reduce unnecessary use of the painkillers, but the rate of decline varied greatly among types of patients and by type of clinician, a study found.

In a brief report published by Annals of Internal Medicine, researchers from the nonprofit RAND Corp reported an analysis of opioid prescriptions from two periods, 2008-2009 and 2017-2018.

The researchers sought to assess total opioid use rather than simply track the number of pills dispensed. So they used days’ supply and total daily dose to calculate per capita morphine milligram equivalents (MME) for opioid prescriptions, write Bradley D. Stein, MD, PhD, MPH, the study’s lead author and a senior physician researcher at RAND Corp, and his coauthors in their paper.

For the study, the researchers used data from the consulting firm IQVIA, which they say covers about 90% of U.S. prescriptions. Total opioid volume per capita by prescriptions filled in retail pharmacies decreased from 951.4 MME in 2008-2009 to 749.3 MME in 2017-2018, Dr. Stein’s group found.

(In 2020, IQVIA separately said that prescription opioid use per adult in this country rose from an average of 16 pills, or 134 MMEs, in 1992 to a peak of about 55 pills a person, or 790 MMEs, in 2011. By 2019, opioid use per adult had declined to 29 pills and 366 MMEs per capita.)

The RAND report found substantial variation in opioid volume by type of insurance, including a 41.5% decline (636.5 MME to 372.6 MME) among people covered by commercial health plans. That exceeded the 27.7% drop seen for people enrolled in Medicaid (646.8 MME to 467.7 MME). The decline was smaller (17.5%; 2,780.2 MME to 2,294.2 MME) for those on Medicare, who as a group used the most opioids.

‘Almost functions as a Rorschach test’

The causes of the decline are easy to guess, although definitive conclusions are impossible, Dr. Stein told this news organization.

Significant work has been done in recent years to change attitudes about opioid prescriptions by physicians, researchers, and lawmakers. Aggressive promotion of prescription painkillers, particularly Purdue Pharma’s OxyContin, in the 1990s, is widely cited as the triggering event for the national opioid crisis.

In response, states created databases known as prescription drug monitoring programs. The Centers for Disease Control and Prevention in 2016 issued guidelines intended to curb unnecessary use of opioids. The guidelines noted that other medicines could treat chronic pain without raising the risk of addiction. The Choosing Wisely campaign, run by a foundation of the American Board of Internal Medicine, also offered recommendations about limiting use of opioids. And insurers have restricted access to opioids through the prior authorization process. As a result, researchers will make their own guesses at the causes of the decline in opioid prescriptions, based on their own experiences and research interests, Dr. Stein said.

“It almost functions as a Rorschach test,” he said.

Dr. Stein’s group also looked at trends among medical specialties. They found the largest reduction between 2008-2009 and 2017-2018 among emergency physicians (70.5% drop from 99,254.5 MME to 29,234.3 MME), psychiatrists (67.2% drop from 50,464.3 MME to 16,533.0 MME) and oncologists (59.5% drop from 51,731.2 MME to 20,941.4).

Among surgeons, the RAND researchers found a drop of 49.3% from 220,764.6 to 111,904.4. Among dentists, they found a drop of 41.3% from 22,345.3 to 13,126.1.

Among pain specialists, they found a drop of 15.4% from 1,020,808.4 MME to 863,140.7 MME.

Among adult primary care clinicians, Dr. Stein and his colleagues found a drop of 40% from 651,489.4 MME in 2008-2009 to 390,841.0 MME in 2017-2018.

However, one of the groups tracked in the study increased the volume of opioid prescriptions written: advanced practice providers, among whom scripts for the drugs rose 22.7%, from 112,873.9 MME to 138,459.3 MME.

Dr. Stein said he suspects that this gain reflects a change in the nature of the practice of primary care, with nurse practitioners and physician assistants taking more active roles in treatment of patients. Some of the reduction seen among primary care clinicians who treat adults may reflect a shift in which medical personnel in a practice write the opioid prescriptions.

Still, the trends in general seen by Dr. Stein and coauthors are encouraging, even if further study of these patterns is needed, he said.

“This is one of those papers that I think potentially raises as many questions as it provides answers for,” he said.

What’s missing

Maya Hambright, MD, a family medicine physician in New York’s Hudson Valley, who has been working mainly in addiction in response to the opioid overdose crisis, observed that the drop in total prescribed volume of prescription painkillers does not necessarily translate into a reduction in use of opioids

“No one is taking fewer opioids,” Dr. Hambright told this news organization. “I can say that comfortably. They are just getting them from other sources.”

CDC data support Dr. Hambright’s view.

An estimated 100,306 people in the United States died of a drug overdose in the 12 months that ended in April 2021, an increase of 28.5% from the 78,056 deaths during the same period the year before, according to the CDC.

Dr. Hambright said more physicians need to be involved in prescribing medication-assisted treatment (MAT).

The federal government has in the past year loosened restrictions on a requirement, known as an X waiver. Certain clinicians have been exempted from training requirements, as explained in the frequently asked questions page on the Substance Abuse and Mental Health Services Administration website.

SAMHSA says legislation is required to eliminate the waiver. As of Dec. 30, 2021, more than half of the members of the U.S. House of Representatives were listed as sponsors of the Mainstreaming Addiction Treatment (MAT) Act (HR 1384), which would end the need for X waivers. The bill has the backing of 187 Democrats and 43 Republicans.

At this time, too many physicians shy away from offering MAT, Dr. Hambright said.

“People are still scared of it,” she said. “People don’t want to deal with addicts.”

But Dr. Hambright said it’s well worth the initial time invested in having the needed conversations with patients about MAT.

“Afterwards, it’s so straightforward. People feel better. They’re healthier. It’s amazing,” she said. “You’re changing lives.”

The research was supported by grants from the National Institutes of Health. Dr. Stein and coauthors reported no relevant financial relationships.

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

The volume of prescription opioids dispensed at retail pharmacies in the United States dropped by 21% in recent years amid efforts to reduce unnecessary use of the painkillers, but the rate of decline varied greatly among types of patients and by type of clinician, a study found.

In a brief report published by Annals of Internal Medicine, researchers from the nonprofit RAND Corp reported an analysis of opioid prescriptions from two periods, 2008-2009 and 2017-2018.

The researchers sought to assess total opioid use rather than simply track the number of pills dispensed. So they used days’ supply and total daily dose to calculate per capita morphine milligram equivalents (MME) for opioid prescriptions, write Bradley D. Stein, MD, PhD, MPH, the study’s lead author and a senior physician researcher at RAND Corp, and his coauthors in their paper.

For the study, the researchers used data from the consulting firm IQVIA, which they say covers about 90% of U.S. prescriptions. Total opioid volume per capita by prescriptions filled in retail pharmacies decreased from 951.4 MME in 2008-2009 to 749.3 MME in 2017-2018, Dr. Stein’s group found.

(In 2020, IQVIA separately said that prescription opioid use per adult in this country rose from an average of 16 pills, or 134 MMEs, in 1992 to a peak of about 55 pills a person, or 790 MMEs, in 2011. By 2019, opioid use per adult had declined to 29 pills and 366 MMEs per capita.)

The RAND report found substantial variation in opioid volume by type of insurance, including a 41.5% decline (636.5 MME to 372.6 MME) among people covered by commercial health plans. That exceeded the 27.7% drop seen for people enrolled in Medicaid (646.8 MME to 467.7 MME). The decline was smaller (17.5%; 2,780.2 MME to 2,294.2 MME) for those on Medicare, who as a group used the most opioids.

‘Almost functions as a Rorschach test’

The causes of the decline are easy to guess, although definitive conclusions are impossible, Dr. Stein told this news organization.

Significant work has been done in recent years to change attitudes about opioid prescriptions by physicians, researchers, and lawmakers. Aggressive promotion of prescription painkillers, particularly Purdue Pharma’s OxyContin, in the 1990s, is widely cited as the triggering event for the national opioid crisis.

In response, states created databases known as prescription drug monitoring programs. The Centers for Disease Control and Prevention in 2016 issued guidelines intended to curb unnecessary use of opioids. The guidelines noted that other medicines could treat chronic pain without raising the risk of addiction. The Choosing Wisely campaign, run by a foundation of the American Board of Internal Medicine, also offered recommendations about limiting use of opioids. And insurers have restricted access to opioids through the prior authorization process. As a result, researchers will make their own guesses at the causes of the decline in opioid prescriptions, based on their own experiences and research interests, Dr. Stein said.

“It almost functions as a Rorschach test,” he said.

Dr. Stein’s group also looked at trends among medical specialties. They found the largest reduction between 2008-2009 and 2017-2018 among emergency physicians (70.5% drop from 99,254.5 MME to 29,234.3 MME), psychiatrists (67.2% drop from 50,464.3 MME to 16,533.0 MME) and oncologists (59.5% drop from 51,731.2 MME to 20,941.4).

Among surgeons, the RAND researchers found a drop of 49.3% from 220,764.6 to 111,904.4. Among dentists, they found a drop of 41.3% from 22,345.3 to 13,126.1.

Among pain specialists, they found a drop of 15.4% from 1,020,808.4 MME to 863,140.7 MME.

Among adult primary care clinicians, Dr. Stein and his colleagues found a drop of 40% from 651,489.4 MME in 2008-2009 to 390,841.0 MME in 2017-2018.

However, one of the groups tracked in the study increased the volume of opioid prescriptions written: advanced practice providers, among whom scripts for the drugs rose 22.7%, from 112,873.9 MME to 138,459.3 MME.

Dr. Stein said he suspects that this gain reflects a change in the nature of the practice of primary care, with nurse practitioners and physician assistants taking more active roles in treatment of patients. Some of the reduction seen among primary care clinicians who treat adults may reflect a shift in which medical personnel in a practice write the opioid prescriptions.

Still, the trends in general seen by Dr. Stein and coauthors are encouraging, even if further study of these patterns is needed, he said.

“This is one of those papers that I think potentially raises as many questions as it provides answers for,” he said.

What’s missing

Maya Hambright, MD, a family medicine physician in New York’s Hudson Valley, who has been working mainly in addiction in response to the opioid overdose crisis, observed that the drop in total prescribed volume of prescription painkillers does not necessarily translate into a reduction in use of opioids

“No one is taking fewer opioids,” Dr. Hambright told this news organization. “I can say that comfortably. They are just getting them from other sources.”

CDC data support Dr. Hambright’s view.

An estimated 100,306 people in the United States died of a drug overdose in the 12 months that ended in April 2021, an increase of 28.5% from the 78,056 deaths during the same period the year before, according to the CDC.

Dr. Hambright said more physicians need to be involved in prescribing medication-assisted treatment (MAT).

The federal government has in the past year loosened restrictions on a requirement, known as an X waiver. Certain clinicians have been exempted from training requirements, as explained in the frequently asked questions page on the Substance Abuse and Mental Health Services Administration website.

SAMHSA says legislation is required to eliminate the waiver. As of Dec. 30, 2021, more than half of the members of the U.S. House of Representatives were listed as sponsors of the Mainstreaming Addiction Treatment (MAT) Act (HR 1384), which would end the need for X waivers. The bill has the backing of 187 Democrats and 43 Republicans.

At this time, too many physicians shy away from offering MAT, Dr. Hambright said.

“People are still scared of it,” she said. “People don’t want to deal with addicts.”

But Dr. Hambright said it’s well worth the initial time invested in having the needed conversations with patients about MAT.

“Afterwards, it’s so straightforward. People feel better. They’re healthier. It’s amazing,” she said. “You’re changing lives.”

The research was supported by grants from the National Institutes of Health. Dr. Stein and coauthors reported no relevant financial relationships.

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

The Centers for Disease Control and Prevention’s recently updated guidance on isolating and testing were tied to the public’s increased interest in testing, Director Rochelle Walenksy, MD, said during a White House briefing Jan. 5.

Health officials recently shortened the recommended COVID-19 isolation and quarantine period from 10 days to 5, creating confusion amid an outbreak of the highly transmissible Omicron variant, which now accounts for 95% of cases in the United States.

Then, in slightly updated guidance, the CDC recommended using an at-home antigen test after 5 days of isolation if possible, even though these tests having aren’t as sensitive to the Omicron variant, according to the FDA.

“After we released our recs early last week, it became very clear people were interested in using the rapid test, though not authorized for this purpose after the end of their isolation period,” Dr. Walensky said. “We then provided guidance on how they should be used.”

“If that test is negative, people really do need to understand they must continue to wear their mask for those 5 days,” Dr. Walensky said.

But for many, the CDC guidelines are murky and seem to always change.

“Nearly 2 years into this pandemic, with Omicron cases surging across the country, the American people should be able to count on the Centers for Disease Control and Prevention for timely, accurate, clear guidance to protect themselves, their loved ones, and their communities,” American Medical Association president Gerald Harmon, MD, said in a statement. “Instead, the new recommendations on quarantine and isolation are not only confusing, but are risking further spread of the virus.”

About 31% of people remain infectious 5 days after a positive COVID-19 test, Dr. Harmon said, quoting the CDC’s own rationale for changing its guidance.

“With hundreds of thousands of new cases daily and more than a million positive reported cases on January 3, tens of thousands – potentially hundreds of thousands of people – could return to work and school infectious if they follow the CDC’s new guidance on ending isolation after 5 days without a negative test,” he said. “Physicians are concerned that these recommendations put our patients at risk and could further overwhelm our health care system.”

Instead, Dr. Harmon said a negative test should be required for ending isolation.

“Reemerging without knowing one’s status unnecessarily risks further transmission of the virus,” he said.

Meanwhile, also during the White House briefing, officials said that early data continue to show that Omicron infections are less severe than those from other variants, but skyrocketing cases will still put a strain on the health care system.

“The big caveat is we should not be complacent,” presidential Chief Medical Adviser Anthony Fauci, MD, said a White House briefing Jan. 5.

He added that Omicron “could still stress our hospital system because a certain proportion of a large volume of cases, no matter what, are going to be severe.”

Cases continue to increase greatly. This week’s 7-day daily average of infections is 491,700 -- an increase of 98% over last week, Dr. Walensky said. Hospitalizations, while lagging behind case numbers, are still rising significantly: The daily average is 14,800 admissions, up 63% from last week. Daily deaths this week are 1,200, an increase of only 5%.

Dr. Walensky continues to encourage vaccinations, boosters, and other precautions.

“Vaccines and boosters are protecting people from the severe and tragic outcomes that can occur from COVID-19 infection,” she said. “Get vaccinated and get boosted if eligible, wear a mask, stay home when you’re sick, and take a test if you have symptoms or are looking for greater reassurance before you gather with others.”

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

The Centers for Disease Control and Prevention’s recently updated guidance on isolating and testing were tied to the public’s increased interest in testing, Director Rochelle Walenksy, MD, said during a White House briefing Jan. 5.

Health officials recently shortened the recommended COVID-19 isolation and quarantine period from 10 days to 5, creating confusion amid an outbreak of the highly transmissible Omicron variant, which now accounts for 95% of cases in the United States.

Then, in slightly updated guidance, the CDC recommended using an at-home antigen test after 5 days of isolation if possible, even though these tests having aren’t as sensitive to the Omicron variant, according to the FDA.

“After we released our recs early last week, it became very clear people were interested in using the rapid test, though not authorized for this purpose after the end of their isolation period,” Dr. Walensky said. “We then provided guidance on how they should be used.”

“If that test is negative, people really do need to understand they must continue to wear their mask for those 5 days,” Dr. Walensky said.

But for many, the CDC guidelines are murky and seem to always change.

“Nearly 2 years into this pandemic, with Omicron cases surging across the country, the American people should be able to count on the Centers for Disease Control and Prevention for timely, accurate, clear guidance to protect themselves, their loved ones, and their communities,” American Medical Association president Gerald Harmon, MD, said in a statement. “Instead, the new recommendations on quarantine and isolation are not only confusing, but are risking further spread of the virus.”

About 31% of people remain infectious 5 days after a positive COVID-19 test, Dr. Harmon said, quoting the CDC’s own rationale for changing its guidance.

“With hundreds of thousands of new cases daily and more than a million positive reported cases on January 3, tens of thousands – potentially hundreds of thousands of people – could return to work and school infectious if they follow the CDC’s new guidance on ending isolation after 5 days without a negative test,” he said. “Physicians are concerned that these recommendations put our patients at risk and could further overwhelm our health care system.”

Instead, Dr. Harmon said a negative test should be required for ending isolation.

“Reemerging without knowing one’s status unnecessarily risks further transmission of the virus,” he said.

Meanwhile, also during the White House briefing, officials said that early data continue to show that Omicron infections are less severe than those from other variants, but skyrocketing cases will still put a strain on the health care system.

“The big caveat is we should not be complacent,” presidential Chief Medical Adviser Anthony Fauci, MD, said a White House briefing Jan. 5.

He added that Omicron “could still stress our hospital system because a certain proportion of a large volume of cases, no matter what, are going to be severe.”

Cases continue to increase greatly. This week’s 7-day daily average of infections is 491,700 -- an increase of 98% over last week, Dr. Walensky said. Hospitalizations, while lagging behind case numbers, are still rising significantly: The daily average is 14,800 admissions, up 63% from last week. Daily deaths this week are 1,200, an increase of only 5%.

Dr. Walensky continues to encourage vaccinations, boosters, and other precautions.

“Vaccines and boosters are protecting people from the severe and tragic outcomes that can occur from COVID-19 infection,” she said. “Get vaccinated and get boosted if eligible, wear a mask, stay home when you’re sick, and take a test if you have symptoms or are looking for greater reassurance before you gather with others.”

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

The Centers for Disease Control and Prevention’s recently updated guidance on isolating and testing were tied to the public’s increased interest in testing, Director Rochelle Walenksy, MD, said during a White House briefing Jan. 5.

Health officials recently shortened the recommended COVID-19 isolation and quarantine period from 10 days to 5, creating confusion amid an outbreak of the highly transmissible Omicron variant, which now accounts for 95% of cases in the United States.

Then, in slightly updated guidance, the CDC recommended using an at-home antigen test after 5 days of isolation if possible, even though these tests having aren’t as sensitive to the Omicron variant, according to the FDA.

“After we released our recs early last week, it became very clear people were interested in using the rapid test, though not authorized for this purpose after the end of their isolation period,” Dr. Walensky said. “We then provided guidance on how they should be used.”

“If that test is negative, people really do need to understand they must continue to wear their mask for those 5 days,” Dr. Walensky said.

But for many, the CDC guidelines are murky and seem to always change.

“Nearly 2 years into this pandemic, with Omicron cases surging across the country, the American people should be able to count on the Centers for Disease Control and Prevention for timely, accurate, clear guidance to protect themselves, their loved ones, and their communities,” American Medical Association president Gerald Harmon, MD, said in a statement. “Instead, the new recommendations on quarantine and isolation are not only confusing, but are risking further spread of the virus.”

About 31% of people remain infectious 5 days after a positive COVID-19 test, Dr. Harmon said, quoting the CDC’s own rationale for changing its guidance.

“With hundreds of thousands of new cases daily and more than a million positive reported cases on January 3, tens of thousands – potentially hundreds of thousands of people – could return to work and school infectious if they follow the CDC’s new guidance on ending isolation after 5 days without a negative test,” he said. “Physicians are concerned that these recommendations put our patients at risk and could further overwhelm our health care system.”

Instead, Dr. Harmon said a negative test should be required for ending isolation.

“Reemerging without knowing one’s status unnecessarily risks further transmission of the virus,” he said.

Meanwhile, also during the White House briefing, officials said that early data continue to show that Omicron infections are less severe than those from other variants, but skyrocketing cases will still put a strain on the health care system.

“The big caveat is we should not be complacent,” presidential Chief Medical Adviser Anthony Fauci, MD, said a White House briefing Jan. 5.

He added that Omicron “could still stress our hospital system because a certain proportion of a large volume of cases, no matter what, are going to be severe.”

Cases continue to increase greatly. This week’s 7-day daily average of infections is 491,700 -- an increase of 98% over last week, Dr. Walensky said. Hospitalizations, while lagging behind case numbers, are still rising significantly: The daily average is 14,800 admissions, up 63% from last week. Daily deaths this week are 1,200, an increase of only 5%.

Dr. Walensky continues to encourage vaccinations, boosters, and other precautions.

“Vaccines and boosters are protecting people from the severe and tragic outcomes that can occur from COVID-19 infection,” she said. “Get vaccinated and get boosted if eligible, wear a mask, stay home when you’re sick, and take a test if you have symptoms or are looking for greater reassurance before you gather with others.”

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

People who have had prior SARS-CoV-2 infection report significantly more symptoms of cognitive dysfunction and specifically executive dysfunction than people in the general population with no such infection, according to new data published on the preprint server medRxiv.

Researchers, led by Peter A. Hall, PhD, with the University of Waterloo (Ont.), found that COVID infection is associated with executive dysfunction among young and middle-aged adults, including for those not exposed to intubation or hospitalization.

The findings have not been peer reviewed.

The study included a representative cohort of 1,958 community-dwelling young and middle-aged adults. It used a balanced proportion of infected and uninfected people to estimate the link between SARS-CoV-2 infection and cognitive/executive dysfunction.

The authors noted that the survey was conducted from Sept. 28 to Oct. 21, 2021, when the primary variant in Canada was Delta.

The research was a cross-sectional observational study with data from the ongoing Canadian COVID-19 Experiences Survey. It included equal representation of vaccinated and vaccine-hesitant adults aged 18-54 years. COVID-19 symptoms ranged from negligible to life-threatening cases requiring hospitalization.

Half in the cohort (50.2%) received two vaccine shots; 43.3% had received no shots; and 5.5% received one shot, but were not intending to receive a second shot.
 

Dose-response relationship

According to the paper, those with prior COVID-19 infection, regardless of symptom severity, reported a significantly higher number of symptoms of executive dysfunction than their noninfected counterparts (mechanical adjustment, 1.63, standard error, 0.08; 95% confidence interval, 1.47-1.80; P = .001).

The researchers also found a dose-response relationship between COVID-19 symptom severity and cognitive dysfunction. Those with moderate and very/extremely severe COVID-19 symptoms were linked with significantly greater dysfunction.

“This reinforces what we’re hearing about – that COVID is not ‘one and done.’ It can have lasting and quite subtle and damaging effects on the human body,” William Schaffner, MD, infectious disease specialist with Vanderbilt University, Nashville, Tenn., said in an interview.

Measuring executive functioning – including the ability to make sound decisions – is something other studies haven’t typically addressed, he said.

Men were likely to report more cognitive dysfunction symptoms than women (beta, 0.15; P < .001). Younger adults (25-39 years) were more likely to experience cognitive dysfunction than those age 40-54 (beta, 0.30; P < .001).

Dr. Schaffner said it was troubling that young people are more likely to experience the dysfunction.

“When we think of ‘brain fog’ we think of older persons who are already predisposed to have more memory lapses as they get older,” he said.

The link between cognitive dysfunction and COVID-19 infection has been shown in other studies, but many have not used representative samples and have not compared results with noninfected controls in the general population, the authors wrote.

Executive dysfunction was measured using four questions from the Deficits in Executive Functioning Scale. Respondents were asked how often they have experienced these scenarios in the past 6 months:
 

• “I am unable to inhibit my reactions or responses to events or to other people.”
• “I make impulsive comments to others.”
• “I am likely to do things without considering the consequences for doing them.”
• “I act without thinking.”

“This makes it even more important that we talk about vaccination,” Dr. Schaffner said, “because clearly the more seriously ill you are, the more likely this sort of thing is likely to happen and vaccines have been shown time and again to avert hospitalizations and more serious illness. It also makes more important the monoclonal antibody treatments we have and the antivirals, which will prevent the evolution of mild disease into something more serious.”

This research was supported by a grant from the Canadian Institutes for Health Research, Institute for Population and Public Health. The study authors and Dr. Schaffner disclosed no relevant financial relationships.

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

People who have had prior SARS-CoV-2 infection report significantly more symptoms of cognitive dysfunction and specifically executive dysfunction than people in the general population with no such infection, according to new data published on the preprint server medRxiv.

Researchers, led by Peter A. Hall, PhD, with the University of Waterloo (Ont.), found that COVID infection is associated with executive dysfunction among young and middle-aged adults, including for those not exposed to intubation or hospitalization.

The findings have not been peer reviewed.

The study included a representative cohort of 1,958 community-dwelling young and middle-aged adults. It used a balanced proportion of infected and uninfected people to estimate the link between SARS-CoV-2 infection and cognitive/executive dysfunction.

The authors noted that the survey was conducted from Sept. 28 to Oct. 21, 2021, when the primary variant in Canada was Delta.

The research was a cross-sectional observational study with data from the ongoing Canadian COVID-19 Experiences Survey. It included equal representation of vaccinated and vaccine-hesitant adults aged 18-54 years. COVID-19 symptoms ranged from negligible to life-threatening cases requiring hospitalization.

Half in the cohort (50.2%) received two vaccine shots; 43.3% had received no shots; and 5.5% received one shot, but were not intending to receive a second shot.
 

Dose-response relationship

According to the paper, those with prior COVID-19 infection, regardless of symptom severity, reported a significantly higher number of symptoms of executive dysfunction than their noninfected counterparts (mechanical adjustment, 1.63, standard error, 0.08; 95% confidence interval, 1.47-1.80; P = .001).

The researchers also found a dose-response relationship between COVID-19 symptom severity and cognitive dysfunction. Those with moderate and very/extremely severe COVID-19 symptoms were linked with significantly greater dysfunction.

“This reinforces what we’re hearing about – that COVID is not ‘one and done.’ It can have lasting and quite subtle and damaging effects on the human body,” William Schaffner, MD, infectious disease specialist with Vanderbilt University, Nashville, Tenn., said in an interview.

Measuring executive functioning – including the ability to make sound decisions – is something other studies haven’t typically addressed, he said.

Men were likely to report more cognitive dysfunction symptoms than women (beta, 0.15; P < .001). Younger adults (25-39 years) were more likely to experience cognitive dysfunction than those age 40-54 (beta, 0.30; P < .001).

Dr. Schaffner said it was troubling that young people are more likely to experience the dysfunction.

“When we think of ‘brain fog’ we think of older persons who are already predisposed to have more memory lapses as they get older,” he said.

The link between cognitive dysfunction and COVID-19 infection has been shown in other studies, but many have not used representative samples and have not compared results with noninfected controls in the general population, the authors wrote.

Executive dysfunction was measured using four questions from the Deficits in Executive Functioning Scale. Respondents were asked how often they have experienced these scenarios in the past 6 months:
 

• “I am unable to inhibit my reactions or responses to events or to other people.”
• “I make impulsive comments to others.”
• “I am likely to do things without considering the consequences for doing them.”
• “I act without thinking.”

“This makes it even more important that we talk about vaccination,” Dr. Schaffner said, “because clearly the more seriously ill you are, the more likely this sort of thing is likely to happen and vaccines have been shown time and again to avert hospitalizations and more serious illness. It also makes more important the monoclonal antibody treatments we have and the antivirals, which will prevent the evolution of mild disease into something more serious.”

This research was supported by a grant from the Canadian Institutes for Health Research, Institute for Population and Public Health. The study authors and Dr. Schaffner disclosed no relevant financial relationships.

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

People who have had prior SARS-CoV-2 infection report significantly more symptoms of cognitive dysfunction and specifically executive dysfunction than people in the general population with no such infection, according to new data published on the preprint server medRxiv.

Researchers, led by Peter A. Hall, PhD, with the University of Waterloo (Ont.), found that COVID infection is associated with executive dysfunction among young and middle-aged adults, including for those not exposed to intubation or hospitalization.

The findings have not been peer reviewed.

The study included a representative cohort of 1,958 community-dwelling young and middle-aged adults. It used a balanced proportion of infected and uninfected people to estimate the link between SARS-CoV-2 infection and cognitive/executive dysfunction.

The authors noted that the survey was conducted from Sept. 28 to Oct. 21, 2021, when the primary variant in Canada was Delta.

The research was a cross-sectional observational study with data from the ongoing Canadian COVID-19 Experiences Survey. It included equal representation of vaccinated and vaccine-hesitant adults aged 18-54 years. COVID-19 symptoms ranged from negligible to life-threatening cases requiring hospitalization.

Half in the cohort (50.2%) received two vaccine shots; 43.3% had received no shots; and 5.5% received one shot, but were not intending to receive a second shot.
 

Dose-response relationship

According to the paper, those with prior COVID-19 infection, regardless of symptom severity, reported a significantly higher number of symptoms of executive dysfunction than their noninfected counterparts (mechanical adjustment, 1.63, standard error, 0.08; 95% confidence interval, 1.47-1.80; P = .001).

The researchers also found a dose-response relationship between COVID-19 symptom severity and cognitive dysfunction. Those with moderate and very/extremely severe COVID-19 symptoms were linked with significantly greater dysfunction.

“This reinforces what we’re hearing about – that COVID is not ‘one and done.’ It can have lasting and quite subtle and damaging effects on the human body,” William Schaffner, MD, infectious disease specialist with Vanderbilt University, Nashville, Tenn., said in an interview.

Measuring executive functioning – including the ability to make sound decisions – is something other studies haven’t typically addressed, he said.

Men were likely to report more cognitive dysfunction symptoms than women (beta, 0.15; P < .001). Younger adults (25-39 years) were more likely to experience cognitive dysfunction than those age 40-54 (beta, 0.30; P < .001).

Dr. Schaffner said it was troubling that young people are more likely to experience the dysfunction.

“When we think of ‘brain fog’ we think of older persons who are already predisposed to have more memory lapses as they get older,” he said.

The link between cognitive dysfunction and COVID-19 infection has been shown in other studies, but many have not used representative samples and have not compared results with noninfected controls in the general population, the authors wrote.

Executive dysfunction was measured using four questions from the Deficits in Executive Functioning Scale. Respondents were asked how often they have experienced these scenarios in the past 6 months:
 

• “I am unable to inhibit my reactions or responses to events or to other people.”
• “I make impulsive comments to others.”
• “I am likely to do things without considering the consequences for doing them.”
• “I act without thinking.”

“This makes it even more important that we talk about vaccination,” Dr. Schaffner said, “because clearly the more seriously ill you are, the more likely this sort of thing is likely to happen and vaccines have been shown time and again to avert hospitalizations and more serious illness. It also makes more important the monoclonal antibody treatments we have and the antivirals, which will prevent the evolution of mild disease into something more serious.”

This research was supported by a grant from the Canadian Institutes for Health Research, Institute for Population and Public Health. The study authors and Dr. Schaffner disclosed no relevant financial relationships.

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

As a physician first and a mental health clinician second, I hope to provide factual medical information on the Omicron variant to my patients, family members, and friends. I also try to remain curious instead of angry about why some choose not to vaccinate.

The most effective way to encourage people to obtain a vaccination is to use communication free of judgment and criticism, which allows a safe space for the unvaccinated to express their motivations and fears behind their current choice of not vaccinating and explore possible barriers to an alternative option that could lead to vaccination.

As an adult psychiatrist, ADHD specialist, and amateur COVID-19 expert, I’d like to offer 10 reasons why Omicron – which ironically means “small” in Latin, can still cause big destruction. Please share these 10 reasons with your patients.

• If you are not vaccinated, this virus will find you within the next few weeks and likely lead to severe symptoms.
• Long-haul symptoms from COVID-19 infection are still possible even for people who contract a milder case of the Omicron variant.
• The monoclonal antibody and antiviral treatments recently approved by the Food and Drug Administration for pre-exposure prevention of COVID-19 are limited. For many reasons, now is not the best time to play Russian roulette and intentionally get infected with a “mild” variant.
• There are not enough testing sites or over-the-counter rapid COVID tests available to keep up with the demand, and the latter are cost prohibitive for many people.
• Emergency care during the next few weeks for unforeseen non–COVID-related illnesses, such as a sudden heart attack or stroke, may be affected by the shortage of medical providers because of illness, quarantine, and burnout.
• There will be fewer first responders, including EMTs, police officers, and firefighters, because of COVID quarantines from illness and exposure.
• Although most Americans oppose temporary shutdowns, de facto shutdowns might be necessary because of the absence of healthy, COVID-negative individuals to maintain a functional society.
• Omicron math is deceiving, since the risk of hospitalization with Omicron appears to be far lower than with the Delta variant. However, the higher volume of infections with Omicron will offset the lower severity leading to comparable numbers of hospitalizations.
• Omicron has made it difficult for some schools to reopen after the holiday break, and reopening might become even more difficult as the surge progresses. Many schools already were in desperate need of substitute teachers, bus drivers, and additional staff necessary for COVID safety precautions before the emergence of the Omicron variant.
• And, for a less altruistic reason, as if the nine reasons above weren’t enough – if infections continue, especially among the unvaccinated – where the virus mutates the most – this can lead to a trifecta variant that not only evades the immune system and is highly infectious but causes severe disease in both the unvaccinated as well as the vaccinated.

Because of its extremely high transmissibility, the Omicron variant – layered atop Delta – presents great risk to us as a society. We must do all we can as clinicians to educate our patients so that they can protect themselves and their families.

Dr. Abraham is a psychiatrist in private practice in Philadelphia. She has no disclosures.

As a physician first and a mental health clinician second, I hope to provide factual medical information on the Omicron variant to my patients, family members, and friends. I also try to remain curious instead of angry about why some choose not to vaccinate.

The most effective way to encourage people to obtain a vaccination is to use communication free of judgment and criticism, which allows a safe space for the unvaccinated to express their motivations and fears behind their current choice of not vaccinating and explore possible barriers to an alternative option that could lead to vaccination.

As an adult psychiatrist, ADHD specialist, and amateur COVID-19 expert, I’d like to offer 10 reasons why Omicron – which ironically means “small” in Latin, can still cause big destruction. Please share these 10 reasons with your patients.

• If you are not vaccinated, this virus will find you within the next few weeks and likely lead to severe symptoms.
• Long-haul symptoms from COVID-19 infection are still possible even for people who contract a milder case of the Omicron variant.
• The monoclonal antibody and antiviral treatments recently approved by the Food and Drug Administration for pre-exposure prevention of COVID-19 are limited. For many reasons, now is not the best time to play Russian roulette and intentionally get infected with a “mild” variant.
• There are not enough testing sites or over-the-counter rapid COVID tests available to keep up with the demand, and the latter are cost prohibitive for many people.
• Emergency care during the next few weeks for unforeseen non–COVID-related illnesses, such as a sudden heart attack or stroke, may be affected by the shortage of medical providers because of illness, quarantine, and burnout.
• There will be fewer first responders, including EMTs, police officers, and firefighters, because of COVID quarantines from illness and exposure.
• Although most Americans oppose temporary shutdowns, de facto shutdowns might be necessary because of the absence of healthy, COVID-negative individuals to maintain a functional society.
• Omicron math is deceiving, since the risk of hospitalization with Omicron appears to be far lower than with the Delta variant. However, the higher volume of infections with Omicron will offset the lower severity leading to comparable numbers of hospitalizations.
• Omicron has made it difficult for some schools to reopen after the holiday break, and reopening might become even more difficult as the surge progresses. Many schools already were in desperate need of substitute teachers, bus drivers, and additional staff necessary for COVID safety precautions before the emergence of the Omicron variant.
• And, for a less altruistic reason, as if the nine reasons above weren’t enough – if infections continue, especially among the unvaccinated – where the virus mutates the most – this can lead to a trifecta variant that not only evades the immune system and is highly infectious but causes severe disease in both the unvaccinated as well as the vaccinated.

Because of its extremely high transmissibility, the Omicron variant – layered atop Delta – presents great risk to us as a society. We must do all we can as clinicians to educate our patients so that they can protect themselves and their families.

Dr. Abraham is a psychiatrist in private practice in Philadelphia. She has no disclosures.

As a physician first and a mental health clinician second, I hope to provide factual medical information on the Omicron variant to my patients, family members, and friends. I also try to remain curious instead of angry about why some choose not to vaccinate.

The most effective way to encourage people to obtain a vaccination is to use communication free of judgment and criticism, which allows a safe space for the unvaccinated to express their motivations and fears behind their current choice of not vaccinating and explore possible barriers to an alternative option that could lead to vaccination.

As an adult psychiatrist, ADHD specialist, and amateur COVID-19 expert, I’d like to offer 10 reasons why Omicron – which ironically means “small” in Latin, can still cause big destruction. Please share these 10 reasons with your patients.

• If you are not vaccinated, this virus will find you within the next few weeks and likely lead to severe symptoms.
• Long-haul symptoms from COVID-19 infection are still possible even for people who contract a milder case of the Omicron variant.
• The monoclonal antibody and antiviral treatments recently approved by the Food and Drug Administration for pre-exposure prevention of COVID-19 are limited. For many reasons, now is not the best time to play Russian roulette and intentionally get infected with a “mild” variant.
• There are not enough testing sites or over-the-counter rapid COVID tests available to keep up with the demand, and the latter are cost prohibitive for many people.
• Emergency care during the next few weeks for unforeseen non–COVID-related illnesses, such as a sudden heart attack or stroke, may be affected by the shortage of medical providers because of illness, quarantine, and burnout.
• There will be fewer first responders, including EMTs, police officers, and firefighters, because of COVID quarantines from illness and exposure.
• Although most Americans oppose temporary shutdowns, de facto shutdowns might be necessary because of the absence of healthy, COVID-negative individuals to maintain a functional society.
• Omicron math is deceiving, since the risk of hospitalization with Omicron appears to be far lower than with the Delta variant. However, the higher volume of infections with Omicron will offset the lower severity leading to comparable numbers of hospitalizations.
• Omicron has made it difficult for some schools to reopen after the holiday break, and reopening might become even more difficult as the surge progresses. Many schools already were in desperate need of substitute teachers, bus drivers, and additional staff necessary for COVID safety precautions before the emergence of the Omicron variant.
• And, for a less altruistic reason, as if the nine reasons above weren’t enough – if infections continue, especially among the unvaccinated – where the virus mutates the most – this can lead to a trifecta variant that not only evades the immune system and is highly infectious but causes severe disease in both the unvaccinated as well as the vaccinated.

Because of its extremely high transmissibility, the Omicron variant – layered atop Delta – presents great risk to us as a society. We must do all we can as clinicians to educate our patients so that they can protect themselves and their families.

Dr. Abraham is a psychiatrist in private practice in Philadelphia. She has no disclosures.