Background: Naloxone is an opioid antagonist that works to treat opioid overdose. Few randomized trials have assessed the efficacy of intranasal administration, whereas more data have been published supporting use of intramuscular naloxone. This prospective trial examines the ability of the same dose (800 mcg per 1 mL solution) of intranasal naloxone vs. intramuscular naloxone at managing opioid overdose.

Dr. Welter is a hospitalist at Northwestern Memorial Hospital and instructor of medicine, Feinberg School of Medicine, both in Chicago.

Background: Naloxone is an opioid antagonist that works to treat opioid overdose. Few randomized trials have assessed the efficacy of intranasal administration, whereas more data have been published supporting use of intramuscular naloxone. This prospective trial examines the ability of the same dose (800 mcg per 1 mL solution) of intranasal naloxone vs. intramuscular naloxone at managing opioid overdose.

Dr. Welter is a hospitalist at Northwestern Memorial Hospital and instructor of medicine, Feinberg School of Medicine, both in Chicago.

Background: Naloxone is an opioid antagonist that works to treat opioid overdose. Few randomized trials have assessed the efficacy of intranasal administration, whereas more data have been published supporting use of intramuscular naloxone. This prospective trial examines the ability of the same dose (800 mcg per 1 mL solution) of intranasal naloxone vs. intramuscular naloxone at managing opioid overdose.

Dr. Welter is a hospitalist at Northwestern Memorial Hospital and instructor of medicine, Feinberg School of Medicine, both in Chicago.

Human papillomavirus (HPV) vaccination helps prevent cervical cancer and saves lives, new nationwide data suggest.

The analysis adds to a growing body of evidence demonstrating vaccine-associated changes in cervical cancer incidence and mortality.

Previous data from the United Kingdom, published earlier in November, showed that cervical cancer rates were 87% lower among girls who received the HPV vaccine compared to previously unvaccinated generations. Based on the analysis, the authors concluded that the UK’s HPV immunization program “almost eliminated cervical cancer” in women born since September 1995.

The latest study, published Nov. 29 in JAMA Pediatrics , reports a 38% drop in cervical cancer incidence and a 43% decline in mortality among young women and girls after HPV vaccination was introduced in the United States.

“These results are encouraging,” Peter Sasieni, MD, of King’s College London, and senior author on the U.K. study, told this news organization in an email.

The difference in incidence rates between the U.K. and U.S. studies, Dr. Sasieni explained, is likely due to HPV vaccine coverage not expanding as significantly in the United States as it has in the United Kingdom, and “thus one would anticipate a lower impact on the population in the U.S.”

In the U.S. analysis, Justin Barnes, MD, a radiation oncology resident at Washington University, St. Louis, and colleagues examined cervical cancer incidence between January 2001 and December 2017 using Surveillance, Epidemiology, and End Results and National Program of Cancer Registries data as well as mortality data from the National Center for Health Statistics.

Dr. Barnes and colleagues then compared changes in cervical cancer incidence and mortality between prevaccination years (January 2001 to December 2005) and postvaccination years (January 2010 to December 2017) among three age cohorts – 15-24 years, 25-29 years, and 30-39 years.

“The older 2 groups were included as comparison, given their low vaccination rates,” Dr. Barnes and colleagues explained.

Results show that between the prevaccination and postvaccination periods, the incidence of cervical cancer dropped by 38% in the youngest cohort and by only 16% in the middle-aged group and 8% in the oldest cohort.

Women and girls in the youngest group saw a striking drop in mortality: a 43% decline, which translated to a mortality rate of 0.6 per 100,000.

On the other hand, the authors report a 4.7% decline in mortality in the oldest group and a 4.3% increase in mortality in the middle-aged group – translating to a mortality rate of 1.89 per 100,000 and 0.57 per 100,000, respectively.

Overall, “these nationwide data showed decreased cervical cancer incidence and mortality among women and girls aged 15-24 years after HPV vaccine introduction,” Dr. Barnes and colleagues wrote. The changes in cervical cancer incidence and mortality observed in the youngest age group “were greater than changes in those aged 25 to 29 years and 30 to 39 years, suggesting possible associations with HPV vaccination.”

This analysis lines up with previous evidence from U.S. epidemiologic data, which “have shown decreased cervical cancer incidence after vaccine implementation in women and girls aged 15 to 24 years but not older women.”

Although “the number of deaths and hence the number of potentially averted deaths in young women and girls was small,” the study adds to the current literature by “providing suggestive evidence for vaccine-associated decreases in cervical cancer mortality,” investigators concluded.

The authors have disclosed no relevant financial relationships.

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

Human papillomavirus (HPV) vaccination helps prevent cervical cancer and saves lives, new nationwide data suggest.

The analysis adds to a growing body of evidence demonstrating vaccine-associated changes in cervical cancer incidence and mortality.

Previous data from the United Kingdom, published earlier in November, showed that cervical cancer rates were 87% lower among girls who received the HPV vaccine compared to previously unvaccinated generations. Based on the analysis, the authors concluded that the UK’s HPV immunization program “almost eliminated cervical cancer” in women born since September 1995.

The latest study, published Nov. 29 in JAMA Pediatrics , reports a 38% drop in cervical cancer incidence and a 43% decline in mortality among young women and girls after HPV vaccination was introduced in the United States.

“These results are encouraging,” Peter Sasieni, MD, of King’s College London, and senior author on the U.K. study, told this news organization in an email.

The difference in incidence rates between the U.K. and U.S. studies, Dr. Sasieni explained, is likely due to HPV vaccine coverage not expanding as significantly in the United States as it has in the United Kingdom, and “thus one would anticipate a lower impact on the population in the U.S.”

In the U.S. analysis, Justin Barnes, MD, a radiation oncology resident at Washington University, St. Louis, and colleagues examined cervical cancer incidence between January 2001 and December 2017 using Surveillance, Epidemiology, and End Results and National Program of Cancer Registries data as well as mortality data from the National Center for Health Statistics.

Dr. Barnes and colleagues then compared changes in cervical cancer incidence and mortality between prevaccination years (January 2001 to December 2005) and postvaccination years (January 2010 to December 2017) among three age cohorts – 15-24 years, 25-29 years, and 30-39 years.

“The older 2 groups were included as comparison, given their low vaccination rates,” Dr. Barnes and colleagues explained.

Results show that between the prevaccination and postvaccination periods, the incidence of cervical cancer dropped by 38% in the youngest cohort and by only 16% in the middle-aged group and 8% in the oldest cohort.

Women and girls in the youngest group saw a striking drop in mortality: a 43% decline, which translated to a mortality rate of 0.6 per 100,000.

On the other hand, the authors report a 4.7% decline in mortality in the oldest group and a 4.3% increase in mortality in the middle-aged group – translating to a mortality rate of 1.89 per 100,000 and 0.57 per 100,000, respectively.

Overall, “these nationwide data showed decreased cervical cancer incidence and mortality among women and girls aged 15-24 years after HPV vaccine introduction,” Dr. Barnes and colleagues wrote. The changes in cervical cancer incidence and mortality observed in the youngest age group “were greater than changes in those aged 25 to 29 years and 30 to 39 years, suggesting possible associations with HPV vaccination.”

This analysis lines up with previous evidence from U.S. epidemiologic data, which “have shown decreased cervical cancer incidence after vaccine implementation in women and girls aged 15 to 24 years but not older women.”

Although “the number of deaths and hence the number of potentially averted deaths in young women and girls was small,” the study adds to the current literature by “providing suggestive evidence for vaccine-associated decreases in cervical cancer mortality,” investigators concluded.

The authors have disclosed no relevant financial relationships.

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

Human papillomavirus (HPV) vaccination helps prevent cervical cancer and saves lives, new nationwide data suggest.

The analysis adds to a growing body of evidence demonstrating vaccine-associated changes in cervical cancer incidence and mortality.

Previous data from the United Kingdom, published earlier in November, showed that cervical cancer rates were 87% lower among girls who received the HPV vaccine compared to previously unvaccinated generations. Based on the analysis, the authors concluded that the UK’s HPV immunization program “almost eliminated cervical cancer” in women born since September 1995.

The latest study, published Nov. 29 in JAMA Pediatrics , reports a 38% drop in cervical cancer incidence and a 43% decline in mortality among young women and girls after HPV vaccination was introduced in the United States.

“These results are encouraging,” Peter Sasieni, MD, of King’s College London, and senior author on the U.K. study, told this news organization in an email.

The difference in incidence rates between the U.K. and U.S. studies, Dr. Sasieni explained, is likely due to HPV vaccine coverage not expanding as significantly in the United States as it has in the United Kingdom, and “thus one would anticipate a lower impact on the population in the U.S.”

In the U.S. analysis, Justin Barnes, MD, a radiation oncology resident at Washington University, St. Louis, and colleagues examined cervical cancer incidence between January 2001 and December 2017 using Surveillance, Epidemiology, and End Results and National Program of Cancer Registries data as well as mortality data from the National Center for Health Statistics.

Dr. Barnes and colleagues then compared changes in cervical cancer incidence and mortality between prevaccination years (January 2001 to December 2005) and postvaccination years (January 2010 to December 2017) among three age cohorts – 15-24 years, 25-29 years, and 30-39 years.

“The older 2 groups were included as comparison, given their low vaccination rates,” Dr. Barnes and colleagues explained.

Results show that between the prevaccination and postvaccination periods, the incidence of cervical cancer dropped by 38% in the youngest cohort and by only 16% in the middle-aged group and 8% in the oldest cohort.

Women and girls in the youngest group saw a striking drop in mortality: a 43% decline, which translated to a mortality rate of 0.6 per 100,000.

On the other hand, the authors report a 4.7% decline in mortality in the oldest group and a 4.3% increase in mortality in the middle-aged group – translating to a mortality rate of 1.89 per 100,000 and 0.57 per 100,000, respectively.

Overall, “these nationwide data showed decreased cervical cancer incidence and mortality among women and girls aged 15-24 years after HPV vaccine introduction,” Dr. Barnes and colleagues wrote. The changes in cervical cancer incidence and mortality observed in the youngest age group “were greater than changes in those aged 25 to 29 years and 30 to 39 years, suggesting possible associations with HPV vaccination.”

This analysis lines up with previous evidence from U.S. epidemiologic data, which “have shown decreased cervical cancer incidence after vaccine implementation in women and girls aged 15 to 24 years but not older women.”

Although “the number of deaths and hence the number of potentially averted deaths in young women and girls was small,” the study adds to the current literature by “providing suggestive evidence for vaccine-associated decreases in cervical cancer mortality,” investigators concluded.

The authors have disclosed no relevant financial relationships.

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

A head-to-head comparison of immune checkpoint inhibitors atezolizumab and nivolumab and the chemotherapy drug docetaxel in patients with advanced non–small cell lung cancer (NSCLC), finds that atezolizumab was associated with a significantly longer overall survival than docetaxel and was on par with nivolumab.

The findings were reported in JAMA Network Open.

“Until recently, chemotherapy with platinum doublet was the standard first-line option for most patients with advanced NSCLC who did not have these genetic drivers or were not tested for them and remains the first choice in many parts of the world,” wrote the authors of the study which was led by Sreeram Ramagopalan, PhD, of F. Hoffmann-La Roche in Switzerland which funded the study.

Atezolizumab (Tecentriq, Genentech), which was approved in October by the U.S. Food and Drug Administration, is a monoclonal antibody that targets programmed cell death ligand 1 (PD-L1). It is also approved as monotherapy for patients with advanced NSCLC whose disease progressed despite treatment with platinum-based chemotherapy.

This is the first-known analysis that compares atezolizumab, nivolumab (Opdivo, Bristol Myers Squibb), and docetaxel (Taxotere, Sanofi) in patients outside of clinical trials, said Vivek Subbiah, MD, of MD Anderson Cancer Center and the study’s first author. “We have several new immune checkpoint inhibitors approved for treatment for NSCLC. Head-to-head comparison of the effectiveness of these agents in the real world are lacking,” he said.

Treatment with immune checkpoint inhibitors has shown improvement in the survival of patients with advanced NSCLC who failed chemotherapy treatment.

This study included 3,336 patients (mean age 67 years, 54.6% men) with advanced NSCLC who were treated with platinum-based chemotherapy. Data were collected from more than 1,000 clinics in the United States. Of the patients, 206 received atezolizumab, 500 received docetaxel, and 2,630 received nivolumab.

Patients were followed between May 2011 and March 2020. Atezolizumab and nivolumab showed a similar overall survival in these patients, but atezolizumab showed a longer overall survival, compared with docetaxel.

“Compared with docetaxel, atezolizumab was associated with significantly longer survival in the overall population and across all subgroups analyzed,” including patients with stage IIIB or IV cancer at diagnosis and nonsquamous NSCLC, the authors wrote. “Atezolizumab was associated with longer overall survival compared with docetaxel and was on par with nivolumab, supporting current clinical guidelines for systemic therapy for patients with advanced NSCLC in the U.S.”

Limitations of the study included its observational design and a small number of patients receiving atezolizumab. The authors suggested that studies using larger sample sizes are needed.

This study was funded by F. Hoffmann-La Roche. Genentech is a subsidiary of F. Hoffmann-La Roche.

A head-to-head comparison of immune checkpoint inhibitors atezolizumab and nivolumab and the chemotherapy drug docetaxel in patients with advanced non–small cell lung cancer (NSCLC), finds that atezolizumab was associated with a significantly longer overall survival than docetaxel and was on par with nivolumab.

The findings were reported in JAMA Network Open.

“Until recently, chemotherapy with platinum doublet was the standard first-line option for most patients with advanced NSCLC who did not have these genetic drivers or were not tested for them and remains the first choice in many parts of the world,” wrote the authors of the study which was led by Sreeram Ramagopalan, PhD, of F. Hoffmann-La Roche in Switzerland which funded the study.

Atezolizumab (Tecentriq, Genentech), which was approved in October by the U.S. Food and Drug Administration, is a monoclonal antibody that targets programmed cell death ligand 1 (PD-L1). It is also approved as monotherapy for patients with advanced NSCLC whose disease progressed despite treatment with platinum-based chemotherapy.

This is the first-known analysis that compares atezolizumab, nivolumab (Opdivo, Bristol Myers Squibb), and docetaxel (Taxotere, Sanofi) in patients outside of clinical trials, said Vivek Subbiah, MD, of MD Anderson Cancer Center and the study’s first author. “We have several new immune checkpoint inhibitors approved for treatment for NSCLC. Head-to-head comparison of the effectiveness of these agents in the real world are lacking,” he said.

Treatment with immune checkpoint inhibitors has shown improvement in the survival of patients with advanced NSCLC who failed chemotherapy treatment.

This study included 3,336 patients (mean age 67 years, 54.6% men) with advanced NSCLC who were treated with platinum-based chemotherapy. Data were collected from more than 1,000 clinics in the United States. Of the patients, 206 received atezolizumab, 500 received docetaxel, and 2,630 received nivolumab.

Patients were followed between May 2011 and March 2020. Atezolizumab and nivolumab showed a similar overall survival in these patients, but atezolizumab showed a longer overall survival, compared with docetaxel.

“Compared with docetaxel, atezolizumab was associated with significantly longer survival in the overall population and across all subgroups analyzed,” including patients with stage IIIB or IV cancer at diagnosis and nonsquamous NSCLC, the authors wrote. “Atezolizumab was associated with longer overall survival compared with docetaxel and was on par with nivolumab, supporting current clinical guidelines for systemic therapy for patients with advanced NSCLC in the U.S.”

Limitations of the study included its observational design and a small number of patients receiving atezolizumab. The authors suggested that studies using larger sample sizes are needed.

This study was funded by F. Hoffmann-La Roche. Genentech is a subsidiary of F. Hoffmann-La Roche.

A head-to-head comparison of immune checkpoint inhibitors atezolizumab and nivolumab and the chemotherapy drug docetaxel in patients with advanced non–small cell lung cancer (NSCLC), finds that atezolizumab was associated with a significantly longer overall survival than docetaxel and was on par with nivolumab.

The findings were reported in JAMA Network Open.

“Until recently, chemotherapy with platinum doublet was the standard first-line option for most patients with advanced NSCLC who did not have these genetic drivers or were not tested for them and remains the first choice in many parts of the world,” wrote the authors of the study which was led by Sreeram Ramagopalan, PhD, of F. Hoffmann-La Roche in Switzerland which funded the study.

Atezolizumab (Tecentriq, Genentech), which was approved in October by the U.S. Food and Drug Administration, is a monoclonal antibody that targets programmed cell death ligand 1 (PD-L1). It is also approved as monotherapy for patients with advanced NSCLC whose disease progressed despite treatment with platinum-based chemotherapy.

This is the first-known analysis that compares atezolizumab, nivolumab (Opdivo, Bristol Myers Squibb), and docetaxel (Taxotere, Sanofi) in patients outside of clinical trials, said Vivek Subbiah, MD, of MD Anderson Cancer Center and the study’s first author. “We have several new immune checkpoint inhibitors approved for treatment for NSCLC. Head-to-head comparison of the effectiveness of these agents in the real world are lacking,” he said.

Treatment with immune checkpoint inhibitors has shown improvement in the survival of patients with advanced NSCLC who failed chemotherapy treatment.

This study included 3,336 patients (mean age 67 years, 54.6% men) with advanced NSCLC who were treated with platinum-based chemotherapy. Data were collected from more than 1,000 clinics in the United States. Of the patients, 206 received atezolizumab, 500 received docetaxel, and 2,630 received nivolumab.

Patients were followed between May 2011 and March 2020. Atezolizumab and nivolumab showed a similar overall survival in these patients, but atezolizumab showed a longer overall survival, compared with docetaxel.

“Compared with docetaxel, atezolizumab was associated with significantly longer survival in the overall population and across all subgroups analyzed,” including patients with stage IIIB or IV cancer at diagnosis and nonsquamous NSCLC, the authors wrote. “Atezolizumab was associated with longer overall survival compared with docetaxel and was on par with nivolumab, supporting current clinical guidelines for systemic therapy for patients with advanced NSCLC in the U.S.”

Limitations of the study included its observational design and a small number of patients receiving atezolizumab. The authors suggested that studies using larger sample sizes are needed.

This study was funded by F. Hoffmann-La Roche. Genentech is a subsidiary of F. Hoffmann-La Roche.

‘Grainy’ or ‘pixelated’ vision can be an alarming symptom for patients. The phenomenon is called visual snow, and although it was first described only recently, it is fairly common.

“This is a symptom of vision where patients describe numerous flickering dots throughout their vision. Sometimes they’ll use the term grainy or pixelated vision. Many times there’s a dynamic moving component to this. Many patients will describe this as like a TV static overlay on their vision,” Carrie Robertson, MD, said during a presentation on the topic at the 2021 Scottsdale Headache Symposium. Dr. Robertson is a neurologist at the Mayo Clinic in Rochester, Minn.

“It turns out that a little over 3% of us probably see this in our vision. So even if you haven’t seen this in the clinic yet, it’s likely that you will in the future,” said Dr. Robertson.

The first report describing visual snow appeared in 1995, among migraine patients. As of 2014 there were only 10 cases described in the literature. Although the condition was initially thought of as an unusual feature of migraine, a 2014 combined chart review and survey found that 15 of 22 patients had additional visual symptoms, such as photophobia or difficulty with night vision. Twenty of the 22 patients had comorbid migraine. Other symptoms include visual ghosts that persist after looking away from an object, as well as a higher frequency of experiencing floaters.

Symptoms aren’t restricted to the visual domain. Migraine, tinnitus, dizziness, and impaired concentration also occur.

The condition is more common than many suspect. “We used to think it was very rare. Now we assume that this was just under recognized,” said Dr. Robertson. One survey in the United Kingdom found that 3.7% of respondents reported visual snow, and 2.2% met the criteria for the syndrome.
 

A common and typically benign problem

It is a common clinical problem, according to Andrew Charles, MD, professor of neurology at the University of California, Los Angeles, and director of the UCLA Goldberg Migraine Program. “Almost every week I personally see somebody and then in our group, we have a whole host of them,” he said.

“When you see these patients in clinic, it’s important to remember that this is a heterogeneous disorder,” said Dr. Robertson. “Some patients will say, ‘Oh yeah, I’ve seen visual snow for as long as I can remember, I didn’t even know it was abnormal.’ Some will describe a family history of visual snow. Others will show up in clinic panicked because their visual snow just started or sometimes it’ll start after a triggering events like a head injury or hallucinogen use, and they’re worried that they’re going to go blind.”

It’s important to rule out other potential causes. Dr. Robertson’s group examined 248 cases of visual snow and found that 89 had a comorbidity that explained the condition. Issues within the retina, cornea, and the optical nerve can cause visual snow, which makes it critical that patients be seen by an ophthalmologist.

Some patients reported improvement when they stopped a new medication. “I always ask if there was a specific medicine that they started at the onset of their symptoms,” said Dr. Robertson. Other rare conditions associated with visual snow include idiopathic intracranial hypertension, posterior cortical atrophy, and even the Heidenhain variant of Creutzfeldt-Jakob disease.

In the absence of a secondary cause, and the if condition doesn’t worsen, physicians should reassure patients that the condition is typically benign. “Many of these patients are panicked that they’re going to lose their vision, and that’s what brings them to your office. It’s important to stress that visual snow is real, that you believe them, that they’re seeing what they say that they’re seeing. It’s not a migraine aura, but it’s typically benign. I like to give the analogy that it’s similar to tinnitus because I think that that’s helpful for patients to put it in that category of benign but very annoying,” said Dr. Robertson.
 

Limited treatment options

Unfortunately, there is little evidence on medications to treat the problem. According to Dr. Robertson, the best available evidence – from case reports – is for lamotrigine. Nearly 20% of patients achieve a partial response, and complete responses are rare.

Clinical trials are a possibility, but patients should be made aware that medications have the potential to worsen visual snow.

Nonpharmaceutical approaches include visual and mental distraction, along with manipulation of lighting at work and at home. Stress reduction may help, and Dr. Robertson may send patients with dizziness for visual vestibular therapy to work on visual motion desensitization exercises.

There are visual snow relief videos available on YouTube, which may provide temporary relief. “It’s probably similar to white noise therapy for tinnitus,” said Dr. Robertson.

Colored glass lenses may be helpful. “I’m having the best success at this point with FL-41 lenses. Some prefer amber, and others prefer the rose-tinted, just like migraine. I usually start with that,” said Dr. Robertson. Yellow lenses may help with nyctalopia.

She recommends that patients avoid consuming too much caffeine, and that they avoid stimulants, especially attention-deficit disorder (ADD) medications. “I’ve had a lot of patients worsen with ADD medication,” said Dr. Robertson. She also warns patients away from marijuana and hallucinogens.

There is a large community available for patients with visual snow, including more than 60 Facebook groups, and many YouTube videos of patients describing their experiences. There is even a visual snow simulator that neurologists can show patients to confirm what they are seeing. “It’s very validating for the patient,” said Dr. Robertson.

Dr. Charles noted the relatively few treatment options and poor understanding of the mechanisms behind the condition. “It’s incredibly frustrating that we have to tell them that we have so little understanding of basic mechanisms, and no really clear therapeutic strategy that we can apply across all patients and expect results,” said Dr. Charles.

The heightened interest in the condition does represent some hope. “It’s very much reassuring to people that, number one, we’re starting to understand it – but number two, that they’re not crazy. It’s very much validating to hear that it’s now a topic of much more rigorous investigation,” said Dr. Charles.

Dr. Robertson and Dr. Charles have no relevant financial disclosures.

‘Grainy’ or ‘pixelated’ vision can be an alarming symptom for patients. The phenomenon is called visual snow, and although it was first described only recently, it is fairly common.

“This is a symptom of vision where patients describe numerous flickering dots throughout their vision. Sometimes they’ll use the term grainy or pixelated vision. Many times there’s a dynamic moving component to this. Many patients will describe this as like a TV static overlay on their vision,” Carrie Robertson, MD, said during a presentation on the topic at the 2021 Scottsdale Headache Symposium. Dr. Robertson is a neurologist at the Mayo Clinic in Rochester, Minn.

“It turns out that a little over 3% of us probably see this in our vision. So even if you haven’t seen this in the clinic yet, it’s likely that you will in the future,” said Dr. Robertson.

The first report describing visual snow appeared in 1995, among migraine patients. As of 2014 there were only 10 cases described in the literature. Although the condition was initially thought of as an unusual feature of migraine, a 2014 combined chart review and survey found that 15 of 22 patients had additional visual symptoms, such as photophobia or difficulty with night vision. Twenty of the 22 patients had comorbid migraine. Other symptoms include visual ghosts that persist after looking away from an object, as well as a higher frequency of experiencing floaters.

Symptoms aren’t restricted to the visual domain. Migraine, tinnitus, dizziness, and impaired concentration also occur.

The condition is more common than many suspect. “We used to think it was very rare. Now we assume that this was just under recognized,” said Dr. Robertson. One survey in the United Kingdom found that 3.7% of respondents reported visual snow, and 2.2% met the criteria for the syndrome.
 

A common and typically benign problem

It is a common clinical problem, according to Andrew Charles, MD, professor of neurology at the University of California, Los Angeles, and director of the UCLA Goldberg Migraine Program. “Almost every week I personally see somebody and then in our group, we have a whole host of them,” he said.

“When you see these patients in clinic, it’s important to remember that this is a heterogeneous disorder,” said Dr. Robertson. “Some patients will say, ‘Oh yeah, I’ve seen visual snow for as long as I can remember, I didn’t even know it was abnormal.’ Some will describe a family history of visual snow. Others will show up in clinic panicked because their visual snow just started or sometimes it’ll start after a triggering events like a head injury or hallucinogen use, and they’re worried that they’re going to go blind.”

It’s important to rule out other potential causes. Dr. Robertson’s group examined 248 cases of visual snow and found that 89 had a comorbidity that explained the condition. Issues within the retina, cornea, and the optical nerve can cause visual snow, which makes it critical that patients be seen by an ophthalmologist.

Some patients reported improvement when they stopped a new medication. “I always ask if there was a specific medicine that they started at the onset of their symptoms,” said Dr. Robertson. Other rare conditions associated with visual snow include idiopathic intracranial hypertension, posterior cortical atrophy, and even the Heidenhain variant of Creutzfeldt-Jakob disease.

In the absence of a secondary cause, and the if condition doesn’t worsen, physicians should reassure patients that the condition is typically benign. “Many of these patients are panicked that they’re going to lose their vision, and that’s what brings them to your office. It’s important to stress that visual snow is real, that you believe them, that they’re seeing what they say that they’re seeing. It’s not a migraine aura, but it’s typically benign. I like to give the analogy that it’s similar to tinnitus because I think that that’s helpful for patients to put it in that category of benign but very annoying,” said Dr. Robertson.
 

Limited treatment options

Unfortunately, there is little evidence on medications to treat the problem. According to Dr. Robertson, the best available evidence – from case reports – is for lamotrigine. Nearly 20% of patients achieve a partial response, and complete responses are rare.

Clinical trials are a possibility, but patients should be made aware that medications have the potential to worsen visual snow.

Nonpharmaceutical approaches include visual and mental distraction, along with manipulation of lighting at work and at home. Stress reduction may help, and Dr. Robertson may send patients with dizziness for visual vestibular therapy to work on visual motion desensitization exercises.

There are visual snow relief videos available on YouTube, which may provide temporary relief. “It’s probably similar to white noise therapy for tinnitus,” said Dr. Robertson.

Colored glass lenses may be helpful. “I’m having the best success at this point with FL-41 lenses. Some prefer amber, and others prefer the rose-tinted, just like migraine. I usually start with that,” said Dr. Robertson. Yellow lenses may help with nyctalopia.

She recommends that patients avoid consuming too much caffeine, and that they avoid stimulants, especially attention-deficit disorder (ADD) medications. “I’ve had a lot of patients worsen with ADD medication,” said Dr. Robertson. She also warns patients away from marijuana and hallucinogens.

There is a large community available for patients with visual snow, including more than 60 Facebook groups, and many YouTube videos of patients describing their experiences. There is even a visual snow simulator that neurologists can show patients to confirm what they are seeing. “It’s very validating for the patient,” said Dr. Robertson.

Dr. Charles noted the relatively few treatment options and poor understanding of the mechanisms behind the condition. “It’s incredibly frustrating that we have to tell them that we have so little understanding of basic mechanisms, and no really clear therapeutic strategy that we can apply across all patients and expect results,” said Dr. Charles.

The heightened interest in the condition does represent some hope. “It’s very much reassuring to people that, number one, we’re starting to understand it – but number two, that they’re not crazy. It’s very much validating to hear that it’s now a topic of much more rigorous investigation,” said Dr. Charles.

Dr. Robertson and Dr. Charles have no relevant financial disclosures.

‘Grainy’ or ‘pixelated’ vision can be an alarming symptom for patients. The phenomenon is called visual snow, and although it was first described only recently, it is fairly common.

“This is a symptom of vision where patients describe numerous flickering dots throughout their vision. Sometimes they’ll use the term grainy or pixelated vision. Many times there’s a dynamic moving component to this. Many patients will describe this as like a TV static overlay on their vision,” Carrie Robertson, MD, said during a presentation on the topic at the 2021 Scottsdale Headache Symposium. Dr. Robertson is a neurologist at the Mayo Clinic in Rochester, Minn.

“It turns out that a little over 3% of us probably see this in our vision. So even if you haven’t seen this in the clinic yet, it’s likely that you will in the future,” said Dr. Robertson.

The first report describing visual snow appeared in 1995, among migraine patients. As of 2014 there were only 10 cases described in the literature. Although the condition was initially thought of as an unusual feature of migraine, a 2014 combined chart review and survey found that 15 of 22 patients had additional visual symptoms, such as photophobia or difficulty with night vision. Twenty of the 22 patients had comorbid migraine. Other symptoms include visual ghosts that persist after looking away from an object, as well as a higher frequency of experiencing floaters.

Symptoms aren’t restricted to the visual domain. Migraine, tinnitus, dizziness, and impaired concentration also occur.

The condition is more common than many suspect. “We used to think it was very rare. Now we assume that this was just under recognized,” said Dr. Robertson. One survey in the United Kingdom found that 3.7% of respondents reported visual snow, and 2.2% met the criteria for the syndrome.
 

A common and typically benign problem

It is a common clinical problem, according to Andrew Charles, MD, professor of neurology at the University of California, Los Angeles, and director of the UCLA Goldberg Migraine Program. “Almost every week I personally see somebody and then in our group, we have a whole host of them,” he said.

“When you see these patients in clinic, it’s important to remember that this is a heterogeneous disorder,” said Dr. Robertson. “Some patients will say, ‘Oh yeah, I’ve seen visual snow for as long as I can remember, I didn’t even know it was abnormal.’ Some will describe a family history of visual snow. Others will show up in clinic panicked because their visual snow just started or sometimes it’ll start after a triggering events like a head injury or hallucinogen use, and they’re worried that they’re going to go blind.”

It’s important to rule out other potential causes. Dr. Robertson’s group examined 248 cases of visual snow and found that 89 had a comorbidity that explained the condition. Issues within the retina, cornea, and the optical nerve can cause visual snow, which makes it critical that patients be seen by an ophthalmologist.

Some patients reported improvement when they stopped a new medication. “I always ask if there was a specific medicine that they started at the onset of their symptoms,” said Dr. Robertson. Other rare conditions associated with visual snow include idiopathic intracranial hypertension, posterior cortical atrophy, and even the Heidenhain variant of Creutzfeldt-Jakob disease.

In the absence of a secondary cause, and the if condition doesn’t worsen, physicians should reassure patients that the condition is typically benign. “Many of these patients are panicked that they’re going to lose their vision, and that’s what brings them to your office. It’s important to stress that visual snow is real, that you believe them, that they’re seeing what they say that they’re seeing. It’s not a migraine aura, but it’s typically benign. I like to give the analogy that it’s similar to tinnitus because I think that that’s helpful for patients to put it in that category of benign but very annoying,” said Dr. Robertson.
 

Limited treatment options

Unfortunately, there is little evidence on medications to treat the problem. According to Dr. Robertson, the best available evidence – from case reports – is for lamotrigine. Nearly 20% of patients achieve a partial response, and complete responses are rare.

Clinical trials are a possibility, but patients should be made aware that medications have the potential to worsen visual snow.

Nonpharmaceutical approaches include visual and mental distraction, along with manipulation of lighting at work and at home. Stress reduction may help, and Dr. Robertson may send patients with dizziness for visual vestibular therapy to work on visual motion desensitization exercises.

There are visual snow relief videos available on YouTube, which may provide temporary relief. “It’s probably similar to white noise therapy for tinnitus,” said Dr. Robertson.

Colored glass lenses may be helpful. “I’m having the best success at this point with FL-41 lenses. Some prefer amber, and others prefer the rose-tinted, just like migraine. I usually start with that,” said Dr. Robertson. Yellow lenses may help with nyctalopia.

She recommends that patients avoid consuming too much caffeine, and that they avoid stimulants, especially attention-deficit disorder (ADD) medications. “I’ve had a lot of patients worsen with ADD medication,” said Dr. Robertson. She also warns patients away from marijuana and hallucinogens.

There is a large community available for patients with visual snow, including more than 60 Facebook groups, and many YouTube videos of patients describing their experiences. There is even a visual snow simulator that neurologists can show patients to confirm what they are seeing. “It’s very validating for the patient,” said Dr. Robertson.

Dr. Charles noted the relatively few treatment options and poor understanding of the mechanisms behind the condition. “It’s incredibly frustrating that we have to tell them that we have so little understanding of basic mechanisms, and no really clear therapeutic strategy that we can apply across all patients and expect results,” said Dr. Charles.

The heightened interest in the condition does represent some hope. “It’s very much reassuring to people that, number one, we’re starting to understand it – but number two, that they’re not crazy. It’s very much validating to hear that it’s now a topic of much more rigorous investigation,” said Dr. Charles.

Dr. Robertson and Dr. Charles have no relevant financial disclosures.

New U.S. data show that the incidence of colorectal cancer (CRC) is on the rise among people aged 50–54 years, mirroring the well-documented increases in early-onset CRC in persons younger than 50 years.

“It’s likely that the factors contributing to CRC at age 50–54 years are the same factors that contribute to early-onset CRC, which has increased in parallel,” Caitlin Murphy, PhD, MPH, with the University of Texas Health Science Center at Houston, said in an interview.

“Many studies published in just the last year show that the well-known risk factors of CRC in older adults, such as obesity or sedentary lifestyle, are risk factors of CRC in younger adults. Growing evidence also suggests that early life exposures, or exposures in childhood, infancy, or even in the womb, play an important role,” Dr. Murphy said.

The study was published online October 28 in Gastroenterology .

Dr. Murphy and colleagues examined trends in age-specific CRC incidence rates for individuals aged 45–49, 50–54, and 55–59 years using the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) program.

During the period 1992–2018, there were a total of 101,609 cases of CRC among adults aged 45–59 years.

Further analysis showed that the CRC incidence rates rose from 23.4 to 34.0 per 100,000 among people aged 45–49 years and from 46.4 to 63.8 per 100,000 among those aged 50–54 years.

Conversely, incidence rates decreased among individuals aged 55–59 years, from 81.7 to 63.7 per 100,000 persons.

“Because of this opposing trend, or decreasing rates for age 55–59 years and increasing rates for age 50–54 years, incidence rates for the two age groups were nearly identical in 2016–18,” the researchers write.

They also found a “clear pattern” of increasing CRC incidence among adults in their early 50s, supporting the hypothesis that incidence rates increase at older ages as higher-risk generations mature, the researchers note.

These data send a clear message, Dr. Murphy told this news organization.

“Don’t delay colorectal cancer screening. Encourage on-time screening by discussing screening with patients before they reach the recommended age to initiate screening. The U.S. Preventive Services Task Force now recommends initiating average-risk screening at age 45 years,” Dr. Murphy said.
 

Concerning but not surprising

Rebecca Siegel, MPH, scientific director of Surveillance Research at the American Cancer Society, in Atlanta, who wasn’t involved in the study, said the results are “not surprising” and mirror the results of a 2017 study that showed that the incidence of CRC was increasing among individuals aged 50–54 years, as reported.

What’s “concerning,” Ms. Siegel said, is that people in this age group “have been recommended to be screened for CRC for decades. Hopefully, because the age to begin screening has been lowered from 50 to 45 years, this uptick will eventually flatten.”

David Johnson, MD, professor of medicine and chief of gastroenterology at Eastern Virginia Medical School, in Norfolk, Va., who also wasn’t involved in the study, said the increasing incidence is “concerning in this younger population, and similar to what is seen recently for the 45- to 49-year-old population.

“Recent data have linked dietary influences in the early development of precancerous colon polyps and colon cancer. The increased ingestion of processed foods and sugary beverages, most of which contain high fructose corn syrup, is very likely involved in the pathogenesis to explain these striking epidemiologic shifts,” Dr. Johnson said in an interview.

“These concerns will likely be compounded by the COVID-related adverse effects on people [in terms of] appropriate, timely colorectal cancer screening,” Dr. Johnson added.

The study was supported by the National Cancer Institute at the National Institutes of Health. Dr. Murphy has consulted for Freenome. Ms. Siegel and Dr. Johnson have reported no relevant financial relationships.

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

New U.S. data show that the incidence of colorectal cancer (CRC) is on the rise among people aged 50–54 years, mirroring the well-documented increases in early-onset CRC in persons younger than 50 years.

“It’s likely that the factors contributing to CRC at age 50–54 years are the same factors that contribute to early-onset CRC, which has increased in parallel,” Caitlin Murphy, PhD, MPH, with the University of Texas Health Science Center at Houston, said in an interview.

“Many studies published in just the last year show that the well-known risk factors of CRC in older adults, such as obesity or sedentary lifestyle, are risk factors of CRC in younger adults. Growing evidence also suggests that early life exposures, or exposures in childhood, infancy, or even in the womb, play an important role,” Dr. Murphy said.

The study was published online October 28 in Gastroenterology .

Dr. Murphy and colleagues examined trends in age-specific CRC incidence rates for individuals aged 45–49, 50–54, and 55–59 years using the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) program.

During the period 1992–2018, there were a total of 101,609 cases of CRC among adults aged 45–59 years.

Further analysis showed that the CRC incidence rates rose from 23.4 to 34.0 per 100,000 among people aged 45–49 years and from 46.4 to 63.8 per 100,000 among those aged 50–54 years.

Conversely, incidence rates decreased among individuals aged 55–59 years, from 81.7 to 63.7 per 100,000 persons.

“Because of this opposing trend, or decreasing rates for age 55–59 years and increasing rates for age 50–54 years, incidence rates for the two age groups were nearly identical in 2016–18,” the researchers write.

They also found a “clear pattern” of increasing CRC incidence among adults in their early 50s, supporting the hypothesis that incidence rates increase at older ages as higher-risk generations mature, the researchers note.

These data send a clear message, Dr. Murphy told this news organization.

“Don’t delay colorectal cancer screening. Encourage on-time screening by discussing screening with patients before they reach the recommended age to initiate screening. The U.S. Preventive Services Task Force now recommends initiating average-risk screening at age 45 years,” Dr. Murphy said.
 

Concerning but not surprising

Rebecca Siegel, MPH, scientific director of Surveillance Research at the American Cancer Society, in Atlanta, who wasn’t involved in the study, said the results are “not surprising” and mirror the results of a 2017 study that showed that the incidence of CRC was increasing among individuals aged 50–54 years, as reported.

What’s “concerning,” Ms. Siegel said, is that people in this age group “have been recommended to be screened for CRC for decades. Hopefully, because the age to begin screening has been lowered from 50 to 45 years, this uptick will eventually flatten.”

David Johnson, MD, professor of medicine and chief of gastroenterology at Eastern Virginia Medical School, in Norfolk, Va., who also wasn’t involved in the study, said the increasing incidence is “concerning in this younger population, and similar to what is seen recently for the 45- to 49-year-old population.

“Recent data have linked dietary influences in the early development of precancerous colon polyps and colon cancer. The increased ingestion of processed foods and sugary beverages, most of which contain high fructose corn syrup, is very likely involved in the pathogenesis to explain these striking epidemiologic shifts,” Dr. Johnson said in an interview.

“These concerns will likely be compounded by the COVID-related adverse effects on people [in terms of] appropriate, timely colorectal cancer screening,” Dr. Johnson added.

The study was supported by the National Cancer Institute at the National Institutes of Health. Dr. Murphy has consulted for Freenome. Ms. Siegel and Dr. Johnson have reported no relevant financial relationships.

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

New U.S. data show that the incidence of colorectal cancer (CRC) is on the rise among people aged 50–54 years, mirroring the well-documented increases in early-onset CRC in persons younger than 50 years.

“It’s likely that the factors contributing to CRC at age 50–54 years are the same factors that contribute to early-onset CRC, which has increased in parallel,” Caitlin Murphy, PhD, MPH, with the University of Texas Health Science Center at Houston, said in an interview.

“Many studies published in just the last year show that the well-known risk factors of CRC in older adults, such as obesity or sedentary lifestyle, are risk factors of CRC in younger adults. Growing evidence also suggests that early life exposures, or exposures in childhood, infancy, or even in the womb, play an important role,” Dr. Murphy said.

The study was published online October 28 in Gastroenterology .

Dr. Murphy and colleagues examined trends in age-specific CRC incidence rates for individuals aged 45–49, 50–54, and 55–59 years using the National Cancer Institute Surveillance, Epidemiology, and End Results (SEER) program.

During the period 1992–2018, there were a total of 101,609 cases of CRC among adults aged 45–59 years.

Further analysis showed that the CRC incidence rates rose from 23.4 to 34.0 per 100,000 among people aged 45–49 years and from 46.4 to 63.8 per 100,000 among those aged 50–54 years.

Conversely, incidence rates decreased among individuals aged 55–59 years, from 81.7 to 63.7 per 100,000 persons.

“Because of this opposing trend, or decreasing rates for age 55–59 years and increasing rates for age 50–54 years, incidence rates for the two age groups were nearly identical in 2016–18,” the researchers write.

They also found a “clear pattern” of increasing CRC incidence among adults in their early 50s, supporting the hypothesis that incidence rates increase at older ages as higher-risk generations mature, the researchers note.

These data send a clear message, Dr. Murphy told this news organization.

“Don’t delay colorectal cancer screening. Encourage on-time screening by discussing screening with patients before they reach the recommended age to initiate screening. The U.S. Preventive Services Task Force now recommends initiating average-risk screening at age 45 years,” Dr. Murphy said.
 

Concerning but not surprising

Rebecca Siegel, MPH, scientific director of Surveillance Research at the American Cancer Society, in Atlanta, who wasn’t involved in the study, said the results are “not surprising” and mirror the results of a 2017 study that showed that the incidence of CRC was increasing among individuals aged 50–54 years, as reported.

What’s “concerning,” Ms. Siegel said, is that people in this age group “have been recommended to be screened for CRC for decades. Hopefully, because the age to begin screening has been lowered from 50 to 45 years, this uptick will eventually flatten.”

David Johnson, MD, professor of medicine and chief of gastroenterology at Eastern Virginia Medical School, in Norfolk, Va., who also wasn’t involved in the study, said the increasing incidence is “concerning in this younger population, and similar to what is seen recently for the 45- to 49-year-old population.

“Recent data have linked dietary influences in the early development of precancerous colon polyps and colon cancer. The increased ingestion of processed foods and sugary beverages, most of which contain high fructose corn syrup, is very likely involved in the pathogenesis to explain these striking epidemiologic shifts,” Dr. Johnson said in an interview.

“These concerns will likely be compounded by the COVID-related adverse effects on people [in terms of] appropriate, timely colorectal cancer screening,” Dr. Johnson added.

The study was supported by the National Cancer Institute at the National Institutes of Health. Dr. Murphy has consulted for Freenome. Ms. Siegel and Dr. Johnson have reported no relevant financial relationships.

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

Cognitive-behavioral therapy (CBT) is linked to a significantly reduced risk of depression in patients with insomnia, new research shows.

Insomnia affects over 50% of older adults, and insomnia contributes to a twofold greater risk for major depression, investigators noted.

“We show that by treating insomnia with a simple behavioral approach called Cognitive Behavioral Therapy for Insomnia, or CBT-I, you can reduce the likelihood of developing depression by over 50%,” lead author Michael R. Irwin, MD, Cousins Distinguished Professor of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, said in an interview.

The study is unique in that the treatment “is not just reducing depression, it’s preventing depression,” Dr. Irwin added.

The findings were published online Nov. 24 in JAMA Psychiatry.
 

Primary outcome met

The study included 291 patients aged 60 years and older (mean age, 70 years; 58% women) with confirmed insomnia disorder and no major depression within the previous 12 months.

All were randomly assigned to receive either CBT-I or Sleep Education Therapy (SET).

CBT-I is a first-line treatment for insomnia that includes five components: cognitive therapy targeting dysfunctional thoughts about sleep, stimulus control, sleep restriction, sleep hygiene, and relaxation.

SET provides information on behavioral and environmental factors contributing to poor sleep. While sleep education provides tips on improving sleep, CBT-I helps patients implement those changes and behaviors, Dr. Irwin noted.

Both interventions were delivered by trained personnel in weekly 120-minute group sessions for 2 months, consistent with the format and duration of most CBT-I trials.

The primary outcome was time to incident or recurrent major depressive disorder as diagnosed by the Structured Clinical Interview of the DSM-5 every 6 months during 36 months of follow-up. A monthly Patient Health Questionnaire 9 (PHQ-9) was used to screen for depressive symptoms.

Results showed depression occurred in 12.2% of the CBT-I group versus 25.9% of the SET group. The hazard ratio (HR) for depression in the CBT-I group compared with the SET group was 0.51 (95% confidence interval, 0.29-0.88; P = .02). The number needed to treat to prevent incident or recurrent depression was 7.3.

After adjustment for factors affecting depression risk such as sex, educational level, income, comorbidity, and history of depression, the HR for depression in the CBT-I group versus the SET group was 0.45 (95% CI, 0.23-0.86; P = .02).

Treatment with CBT-I yielded an annual 4.1% incidence of depression, which is similar to the population rate and half the rate in SET, which was 8.6%.
 

‘Remission is key’

The secondary outcome was sustained remission of insomnia disorder. The investigators found a greater proportion of the CBT-I group than the SET group achieved remission after treatment (50.7% vs. 37.7%; 95% CI, 0.10-0.93; P = .02).

“Remission is really key to the benefits that we’re seeing,” said Dr. Irwin.

Inflammation may explain why insomnia raises the risk for depression, he noted. “We know sleep disturbance can lead to inflammation and we also know inflammation can produce depression,” Dr. Irwin said.

It is also possible insomnia leads to an impaired pleasure or reward system, which is linked to depression, he added.

The authors noted that because insomnia is associated with suicidal ideation and dementia, CBT-I may reduce risk for suicide or cognitive decline.

While 8-week CBT-I treatments are readily available, “unfortunately, most clinicians will prescribe medications,” said Dr. Irwin. He noted that in older adults, drugs are linked to adverse events such as falls and cognitive problems.

These new results “really argue that psychology and psychiatry need to be fully integrated into what we call collaborative care models,” Dr. Irwin said.

There were no adverse events during treatment, and none of the serious events that occurred during follow-up were attributed to the trial.
 

Convincing argument?

Commenting on the findings for this news organization, Philip R. Muskin, MD, professor of psychiatry at Columbia University Irving Medical Center, New York, said the study was “nicely written” and the authors put forward “a very convincing argument” for CBT-I to prevent depression.

“It’s eye opening in that it’s a robust study; it’s carefully done; subjects were followed for a long period of time, and it’s an accessible treatment,” said Dr. Muskin, who was not involved with the research.

The study also shows “it’s possible to intervene in something we know is a risk factor in elderly people,” he added. “We think of older people as being less malleable to these kinds of things, but they’re not. They clearly participated, and there wasn’t a huge dropout rate.”

Dr. Muskin noted that less than half of the older participants were married or had a partner. He would have liked more information on this status because being widowed or divorced, as well as when this life change occurred, could affect vulnerability to depression.

The authors of an accompanying editorial called the study “seminal,” and noted that insomnia treatment possibly preventing depressive disorders is a “major finding.”

Proving this preventive strategy is effective in older adults will be important because “insomnia and depression are highly prevalent in this population and the uptake of both preventive and treatment services is low,” wrote Pim Cuijpers, PhD, department of clinical, neuro, and developmental psychology, Amsterdam Public Health Research Institute, and Charles F. Reynolds III, MD, department of psychiatry, University of Pittsburgh.

If the reduced rates of depression observed in the study could be generalized to the total population with insomnia, “the incidence of major depression could be reduced considerably,” they wrote.

“Can we prevent depression through interventions aimed at procrastination in college students, interventions aimed at perfectionism in perinatal women, stress management training for employees, social skills training in adolescents?” they asked.

This approach to preventing depressive disorders “offers all kinds of new opportunities to develop and test indirect interventions” for problems that are significantly associated with the onset of depression, the editorialists wrote.

The study was funded by a grant from the National Institute on Aging to the University of California, which partially supported the authors’ salaries. Dr. Irwin, Dr. Muskin, and Dr. Cuijpers have reported no relevant financial relationships. Dr. Reynolds reported being coinventor of the Pittsburgh Sleep Quality Index, for which he receives royalties.

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

Cognitive-behavioral therapy (CBT) is linked to a significantly reduced risk of depression in patients with insomnia, new research shows.

Insomnia affects over 50% of older adults, and insomnia contributes to a twofold greater risk for major depression, investigators noted.

“We show that by treating insomnia with a simple behavioral approach called Cognitive Behavioral Therapy for Insomnia, or CBT-I, you can reduce the likelihood of developing depression by over 50%,” lead author Michael R. Irwin, MD, Cousins Distinguished Professor of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, said in an interview.

The study is unique in that the treatment “is not just reducing depression, it’s preventing depression,” Dr. Irwin added.

The findings were published online Nov. 24 in JAMA Psychiatry.
 

Primary outcome met

The study included 291 patients aged 60 years and older (mean age, 70 years; 58% women) with confirmed insomnia disorder and no major depression within the previous 12 months.

All were randomly assigned to receive either CBT-I or Sleep Education Therapy (SET).

CBT-I is a first-line treatment for insomnia that includes five components: cognitive therapy targeting dysfunctional thoughts about sleep, stimulus control, sleep restriction, sleep hygiene, and relaxation.

SET provides information on behavioral and environmental factors contributing to poor sleep. While sleep education provides tips on improving sleep, CBT-I helps patients implement those changes and behaviors, Dr. Irwin noted.

Both interventions were delivered by trained personnel in weekly 120-minute group sessions for 2 months, consistent with the format and duration of most CBT-I trials.

The primary outcome was time to incident or recurrent major depressive disorder as diagnosed by the Structured Clinical Interview of the DSM-5 every 6 months during 36 months of follow-up. A monthly Patient Health Questionnaire 9 (PHQ-9) was used to screen for depressive symptoms.

Results showed depression occurred in 12.2% of the CBT-I group versus 25.9% of the SET group. The hazard ratio (HR) for depression in the CBT-I group compared with the SET group was 0.51 (95% confidence interval, 0.29-0.88; P = .02). The number needed to treat to prevent incident or recurrent depression was 7.3.

After adjustment for factors affecting depression risk such as sex, educational level, income, comorbidity, and history of depression, the HR for depression in the CBT-I group versus the SET group was 0.45 (95% CI, 0.23-0.86; P = .02).

Treatment with CBT-I yielded an annual 4.1% incidence of depression, which is similar to the population rate and half the rate in SET, which was 8.6%.
 

‘Remission is key’

The secondary outcome was sustained remission of insomnia disorder. The investigators found a greater proportion of the CBT-I group than the SET group achieved remission after treatment (50.7% vs. 37.7%; 95% CI, 0.10-0.93; P = .02).

“Remission is really key to the benefits that we’re seeing,” said Dr. Irwin.

Inflammation may explain why insomnia raises the risk for depression, he noted. “We know sleep disturbance can lead to inflammation and we also know inflammation can produce depression,” Dr. Irwin said.

It is also possible insomnia leads to an impaired pleasure or reward system, which is linked to depression, he added.

The authors noted that because insomnia is associated with suicidal ideation and dementia, CBT-I may reduce risk for suicide or cognitive decline.

While 8-week CBT-I treatments are readily available, “unfortunately, most clinicians will prescribe medications,” said Dr. Irwin. He noted that in older adults, drugs are linked to adverse events such as falls and cognitive problems.

These new results “really argue that psychology and psychiatry need to be fully integrated into what we call collaborative care models,” Dr. Irwin said.

There were no adverse events during treatment, and none of the serious events that occurred during follow-up were attributed to the trial.
 

Convincing argument?

Commenting on the findings for this news organization, Philip R. Muskin, MD, professor of psychiatry at Columbia University Irving Medical Center, New York, said the study was “nicely written” and the authors put forward “a very convincing argument” for CBT-I to prevent depression.

“It’s eye opening in that it’s a robust study; it’s carefully done; subjects were followed for a long period of time, and it’s an accessible treatment,” said Dr. Muskin, who was not involved with the research.

The study also shows “it’s possible to intervene in something we know is a risk factor in elderly people,” he added. “We think of older people as being less malleable to these kinds of things, but they’re not. They clearly participated, and there wasn’t a huge dropout rate.”

Dr. Muskin noted that less than half of the older participants were married or had a partner. He would have liked more information on this status because being widowed or divorced, as well as when this life change occurred, could affect vulnerability to depression.

The authors of an accompanying editorial called the study “seminal,” and noted that insomnia treatment possibly preventing depressive disorders is a “major finding.”

Proving this preventive strategy is effective in older adults will be important because “insomnia and depression are highly prevalent in this population and the uptake of both preventive and treatment services is low,” wrote Pim Cuijpers, PhD, department of clinical, neuro, and developmental psychology, Amsterdam Public Health Research Institute, and Charles F. Reynolds III, MD, department of psychiatry, University of Pittsburgh.

If the reduced rates of depression observed in the study could be generalized to the total population with insomnia, “the incidence of major depression could be reduced considerably,” they wrote.

“Can we prevent depression through interventions aimed at procrastination in college students, interventions aimed at perfectionism in perinatal women, stress management training for employees, social skills training in adolescents?” they asked.

This approach to preventing depressive disorders “offers all kinds of new opportunities to develop and test indirect interventions” for problems that are significantly associated with the onset of depression, the editorialists wrote.

The study was funded by a grant from the National Institute on Aging to the University of California, which partially supported the authors’ salaries. Dr. Irwin, Dr. Muskin, and Dr. Cuijpers have reported no relevant financial relationships. Dr. Reynolds reported being coinventor of the Pittsburgh Sleep Quality Index, for which he receives royalties.

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

Cognitive-behavioral therapy (CBT) is linked to a significantly reduced risk of depression in patients with insomnia, new research shows.

Insomnia affects over 50% of older adults, and insomnia contributes to a twofold greater risk for major depression, investigators noted.

“We show that by treating insomnia with a simple behavioral approach called Cognitive Behavioral Therapy for Insomnia, or CBT-I, you can reduce the likelihood of developing depression by over 50%,” lead author Michael R. Irwin, MD, Cousins Distinguished Professor of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, said in an interview.

The study is unique in that the treatment “is not just reducing depression, it’s preventing depression,” Dr. Irwin added.

The findings were published online Nov. 24 in JAMA Psychiatry.
 

Primary outcome met

The study included 291 patients aged 60 years and older (mean age, 70 years; 58% women) with confirmed insomnia disorder and no major depression within the previous 12 months.

All were randomly assigned to receive either CBT-I or Sleep Education Therapy (SET).

CBT-I is a first-line treatment for insomnia that includes five components: cognitive therapy targeting dysfunctional thoughts about sleep, stimulus control, sleep restriction, sleep hygiene, and relaxation.

SET provides information on behavioral and environmental factors contributing to poor sleep. While sleep education provides tips on improving sleep, CBT-I helps patients implement those changes and behaviors, Dr. Irwin noted.

Both interventions were delivered by trained personnel in weekly 120-minute group sessions for 2 months, consistent with the format and duration of most CBT-I trials.

The primary outcome was time to incident or recurrent major depressive disorder as diagnosed by the Structured Clinical Interview of the DSM-5 every 6 months during 36 months of follow-up. A monthly Patient Health Questionnaire 9 (PHQ-9) was used to screen for depressive symptoms.

Results showed depression occurred in 12.2% of the CBT-I group versus 25.9% of the SET group. The hazard ratio (HR) for depression in the CBT-I group compared with the SET group was 0.51 (95% confidence interval, 0.29-0.88; P = .02). The number needed to treat to prevent incident or recurrent depression was 7.3.

After adjustment for factors affecting depression risk such as sex, educational level, income, comorbidity, and history of depression, the HR for depression in the CBT-I group versus the SET group was 0.45 (95% CI, 0.23-0.86; P = .02).

Treatment with CBT-I yielded an annual 4.1% incidence of depression, which is similar to the population rate and half the rate in SET, which was 8.6%.
 

‘Remission is key’

The secondary outcome was sustained remission of insomnia disorder. The investigators found a greater proportion of the CBT-I group than the SET group achieved remission after treatment (50.7% vs. 37.7%; 95% CI, 0.10-0.93; P = .02).

“Remission is really key to the benefits that we’re seeing,” said Dr. Irwin.

Inflammation may explain why insomnia raises the risk for depression, he noted. “We know sleep disturbance can lead to inflammation and we also know inflammation can produce depression,” Dr. Irwin said.

It is also possible insomnia leads to an impaired pleasure or reward system, which is linked to depression, he added.

The authors noted that because insomnia is associated with suicidal ideation and dementia, CBT-I may reduce risk for suicide or cognitive decline.

While 8-week CBT-I treatments are readily available, “unfortunately, most clinicians will prescribe medications,” said Dr. Irwin. He noted that in older adults, drugs are linked to adverse events such as falls and cognitive problems.

These new results “really argue that psychology and psychiatry need to be fully integrated into what we call collaborative care models,” Dr. Irwin said.

There were no adverse events during treatment, and none of the serious events that occurred during follow-up were attributed to the trial.
 

Convincing argument?

Commenting on the findings for this news organization, Philip R. Muskin, MD, professor of psychiatry at Columbia University Irving Medical Center, New York, said the study was “nicely written” and the authors put forward “a very convincing argument” for CBT-I to prevent depression.

“It’s eye opening in that it’s a robust study; it’s carefully done; subjects were followed for a long period of time, and it’s an accessible treatment,” said Dr. Muskin, who was not involved with the research.

The study also shows “it’s possible to intervene in something we know is a risk factor in elderly people,” he added. “We think of older people as being less malleable to these kinds of things, but they’re not. They clearly participated, and there wasn’t a huge dropout rate.”

Dr. Muskin noted that less than half of the older participants were married or had a partner. He would have liked more information on this status because being widowed or divorced, as well as when this life change occurred, could affect vulnerability to depression.

The authors of an accompanying editorial called the study “seminal,” and noted that insomnia treatment possibly preventing depressive disorders is a “major finding.”

Proving this preventive strategy is effective in older adults will be important because “insomnia and depression are highly prevalent in this population and the uptake of both preventive and treatment services is low,” wrote Pim Cuijpers, PhD, department of clinical, neuro, and developmental psychology, Amsterdam Public Health Research Institute, and Charles F. Reynolds III, MD, department of psychiatry, University of Pittsburgh.

If the reduced rates of depression observed in the study could be generalized to the total population with insomnia, “the incidence of major depression could be reduced considerably,” they wrote.

“Can we prevent depression through interventions aimed at procrastination in college students, interventions aimed at perfectionism in perinatal women, stress management training for employees, social skills training in adolescents?” they asked.

This approach to preventing depressive disorders “offers all kinds of new opportunities to develop and test indirect interventions” for problems that are significantly associated with the onset of depression, the editorialists wrote.

The study was funded by a grant from the National Institute on Aging to the University of California, which partially supported the authors’ salaries. Dr. Irwin, Dr. Muskin, and Dr. Cuijpers have reported no relevant financial relationships. Dr. Reynolds reported being coinventor of the Pittsburgh Sleep Quality Index, for which he receives royalties.

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

Municipal budget allocations can affect severe maternal morbidity (SMM) rates, a cross-sectional study published in JAMA Network Open reported.

Led by Felix M. Muchomba, PhD, an assistant professor at Rutgers University School of Social Work in New Brunswick, N.J., the study found that local expenditures on fire and ambulance, transportation, health, housing, and libraries were negatively associated with SMM. Specifically, annual per-capita expenditures of $1,000 and higher in these categories were associated with a 35.4%-67.3% lower risk of SMM: odds ratios, 0.33 (95% confidence interval, 0.15-0.72) to 0.65 (95% CI, 0.46-0.91).

In contrast, expenditures on police were positively associated with SMM: OR, 1.15 (95% CI, 1.04-1.28).

In the first study of environmental services spending and SMM done at the municipal level – others have focused on state and county funding – Dr. Muchomba’s group analyzed 2008-2018 birth files linked to maternal hospital discharge records and U.S. Census municipal expenditures data.

The study’s cohort comprised 1,001,410 mothers giving birth in New Jersey hospitals with a mean age of 29.8 years. Of these,10.9 % were Asian, 14.8% were Black, 28.0% were Hispanic, and 44.7% were White.

Per-capita municipal expenditures were reviewed for a broad range of city services: education, public health, fire and ambulance, parks, recreation, natural resources, housing, community development, public welfare; police; transportation, and libraries. “Each year municipalities spend about $600 billion nationwide on local services, investing far more than counties do,” Dr. Muchomba said.

Among developed nations, the United States has a rate of high maternal morbidity, a determinant of maternal mortality, and New Jersey has one of the highest rates in the country, although, paradoxically, it has one of the lowest state poverty rates and one of the highest state income levels, he added, said explaining the impetus for the study.

Previous research has found that state and local investment in non–health specific services can reduce infant mortality rates (IMR). Last year, for example, a national study of 2000-2016 data led by Neal D. Goldstein, PhD, MRI, an assistant professor of epidemiology and biostatistics at Drexel University in Philadelphia, reported that a $0.30 per-person increase in environmental spending was associated with a decrease of 0.03 deaths per 1,000 live births, and a $0.73 per-person increase in social services spending was associated with a decrease of 0.02 deaths per 1,000 live births. “IMR is reflective of, and amenable to broad social, economic, and health care delivery contexts within a society. State and local governments, via increased social and environmental expenditures, have the potential to reduce, albeit not eliminate, IMR disparities,” Dr. Goldstein’s group wrote in Pediatrics.

According to Aimee J. Palumbo, PhD, MPH, an assistant professor in the department of epidemiology & biostatistics in the College of Public Health at Temple University in Philadelphia, who was not involved in the study, the current study’s results are broadly consistent with those of the Goldstein study, of which she is a coauthor, in that it shows spending on public welfare is associated with better outcomes following birth.

“This analysis, however, is done at the municipality level, which allows it to evaluate variations in spending that occur at more local levels, rather than the state level like ours,” she said in an interview. “The researchers are also able to control for individual-level factors,” which is good as it is really suggestive of the impact that spending has on outcomes after controlling for some individual characteristics.”

Both studies speak to the importance of exploring funding for social services and specific programs that affect health, Dr. Palumbo added.

Services that affect nonmedical determinants of health broadly affect how people live their daily lives, Dr. Muchomba said – where they live, how they get to work and to medical appointments, where they shop, how they engage in recreation.

“Housing is very important for mothers since it provides a safe space to shelter during pregnancy and during recovery from childbirth. It’s a safe place to store medications and to prepare healthy food,” he continued. “But much of the housing in New Jersey is very expensive, and some mothers may have to decide between paying the rent and buying healthy food.”

In other benefits, local services spending provides transportation to jobs and health care, bus shelters, effective waste management, viable sidewalks, safe crosswalks, and public exercise venues that help to reduce obesity.

The category that Dr. Muchomba is most often asked about is libraries. “Why libraries? Our hypothesis is that libraries provide some low-income people with their only access to computers and the Internet. They’re a major resource for information and a proxy for the delivery of other services,” he said. In addition, many libraries offer English as a second language classes, which may increase health literacy among immigrants.

A major objective of the 2020 Maternal Health Action Plan of the U.S. Department of Health & Human Services is to better target resources by identifying problem spots for maternal morbidity and mortality. “Our findings strongly suggest that surveillance at the municipal level, a level rarely considered in studies of health outcomes, would be important for success in such efforts,” the authors wrote.

Dr. Muchomba believes doctors can have a role to play in targeting of spending for local services that can reduce maternal morbidity and mortality. “Many physicians are engaged in community health outreach efforts. As respected people in the community, they need to be aware of these other determinants of health that may be driving maternal morbidity rates in their communities.”

This research was supported by the Robert Wood Johnson Foundation, the National Center for Advancing Translational Sciences, the U.S. Department of Health & Human Services Health Resources and Service Administration and the Child Health Institute of New Jersey. Dr. Muchomba reported a grant from Eunice Kennedy Shriver National Institute of Child Health and Human Development outside of the submitted work. Dr. Palumbo had no potential competing interests to disclose.

Municipal budget allocations can affect severe maternal morbidity (SMM) rates, a cross-sectional study published in JAMA Network Open reported.

Led by Felix M. Muchomba, PhD, an assistant professor at Rutgers University School of Social Work in New Brunswick, N.J., the study found that local expenditures on fire and ambulance, transportation, health, housing, and libraries were negatively associated with SMM. Specifically, annual per-capita expenditures of $1,000 and higher in these categories were associated with a 35.4%-67.3% lower risk of SMM: odds ratios, 0.33 (95% confidence interval, 0.15-0.72) to 0.65 (95% CI, 0.46-0.91).

In contrast, expenditures on police were positively associated with SMM: OR, 1.15 (95% CI, 1.04-1.28).

In the first study of environmental services spending and SMM done at the municipal level – others have focused on state and county funding – Dr. Muchomba’s group analyzed 2008-2018 birth files linked to maternal hospital discharge records and U.S. Census municipal expenditures data.

The study’s cohort comprised 1,001,410 mothers giving birth in New Jersey hospitals with a mean age of 29.8 years. Of these,10.9 % were Asian, 14.8% were Black, 28.0% were Hispanic, and 44.7% were White.

Per-capita municipal expenditures were reviewed for a broad range of city services: education, public health, fire and ambulance, parks, recreation, natural resources, housing, community development, public welfare; police; transportation, and libraries. “Each year municipalities spend about $600 billion nationwide on local services, investing far more than counties do,” Dr. Muchomba said.

Among developed nations, the United States has a rate of high maternal morbidity, a determinant of maternal mortality, and New Jersey has one of the highest rates in the country, although, paradoxically, it has one of the lowest state poverty rates and one of the highest state income levels, he added, said explaining the impetus for the study.

Previous research has found that state and local investment in non–health specific services can reduce infant mortality rates (IMR). Last year, for example, a national study of 2000-2016 data led by Neal D. Goldstein, PhD, MRI, an assistant professor of epidemiology and biostatistics at Drexel University in Philadelphia, reported that a $0.30 per-person increase in environmental spending was associated with a decrease of 0.03 deaths per 1,000 live births, and a $0.73 per-person increase in social services spending was associated with a decrease of 0.02 deaths per 1,000 live births. “IMR is reflective of, and amenable to broad social, economic, and health care delivery contexts within a society. State and local governments, via increased social and environmental expenditures, have the potential to reduce, albeit not eliminate, IMR disparities,” Dr. Goldstein’s group wrote in Pediatrics.

According to Aimee J. Palumbo, PhD, MPH, an assistant professor in the department of epidemiology & biostatistics in the College of Public Health at Temple University in Philadelphia, who was not involved in the study, the current study’s results are broadly consistent with those of the Goldstein study, of which she is a coauthor, in that it shows spending on public welfare is associated with better outcomes following birth.

“This analysis, however, is done at the municipality level, which allows it to evaluate variations in spending that occur at more local levels, rather than the state level like ours,” she said in an interview. “The researchers are also able to control for individual-level factors,” which is good as it is really suggestive of the impact that spending has on outcomes after controlling for some individual characteristics.”

Both studies speak to the importance of exploring funding for social services and specific programs that affect health, Dr. Palumbo added.

Services that affect nonmedical determinants of health broadly affect how people live their daily lives, Dr. Muchomba said – where they live, how they get to work and to medical appointments, where they shop, how they engage in recreation.

“Housing is very important for mothers since it provides a safe space to shelter during pregnancy and during recovery from childbirth. It’s a safe place to store medications and to prepare healthy food,” he continued. “But much of the housing in New Jersey is very expensive, and some mothers may have to decide between paying the rent and buying healthy food.”

In other benefits, local services spending provides transportation to jobs and health care, bus shelters, effective waste management, viable sidewalks, safe crosswalks, and public exercise venues that help to reduce obesity.

The category that Dr. Muchomba is most often asked about is libraries. “Why libraries? Our hypothesis is that libraries provide some low-income people with their only access to computers and the Internet. They’re a major resource for information and a proxy for the delivery of other services,” he said. In addition, many libraries offer English as a second language classes, which may increase health literacy among immigrants.

A major objective of the 2020 Maternal Health Action Plan of the U.S. Department of Health & Human Services is to better target resources by identifying problem spots for maternal morbidity and mortality. “Our findings strongly suggest that surveillance at the municipal level, a level rarely considered in studies of health outcomes, would be important for success in such efforts,” the authors wrote.

Dr. Muchomba believes doctors can have a role to play in targeting of spending for local services that can reduce maternal morbidity and mortality. “Many physicians are engaged in community health outreach efforts. As respected people in the community, they need to be aware of these other determinants of health that may be driving maternal morbidity rates in their communities.”

This research was supported by the Robert Wood Johnson Foundation, the National Center for Advancing Translational Sciences, the U.S. Department of Health & Human Services Health Resources and Service Administration and the Child Health Institute of New Jersey. Dr. Muchomba reported a grant from Eunice Kennedy Shriver National Institute of Child Health and Human Development outside of the submitted work. Dr. Palumbo had no potential competing interests to disclose.

Municipal budget allocations can affect severe maternal morbidity (SMM) rates, a cross-sectional study published in JAMA Network Open reported.

Led by Felix M. Muchomba, PhD, an assistant professor at Rutgers University School of Social Work in New Brunswick, N.J., the study found that local expenditures on fire and ambulance, transportation, health, housing, and libraries were negatively associated with SMM. Specifically, annual per-capita expenditures of $1,000 and higher in these categories were associated with a 35.4%-67.3% lower risk of SMM: odds ratios, 0.33 (95% confidence interval, 0.15-0.72) to 0.65 (95% CI, 0.46-0.91).

In contrast, expenditures on police were positively associated with SMM: OR, 1.15 (95% CI, 1.04-1.28).

In the first study of environmental services spending and SMM done at the municipal level – others have focused on state and county funding – Dr. Muchomba’s group analyzed 2008-2018 birth files linked to maternal hospital discharge records and U.S. Census municipal expenditures data.

The study’s cohort comprised 1,001,410 mothers giving birth in New Jersey hospitals with a mean age of 29.8 years. Of these,10.9 % were Asian, 14.8% were Black, 28.0% were Hispanic, and 44.7% were White.

Per-capita municipal expenditures were reviewed for a broad range of city services: education, public health, fire and ambulance, parks, recreation, natural resources, housing, community development, public welfare; police; transportation, and libraries. “Each year municipalities spend about $600 billion nationwide on local services, investing far more than counties do,” Dr. Muchomba said.

Among developed nations, the United States has a rate of high maternal morbidity, a determinant of maternal mortality, and New Jersey has one of the highest rates in the country, although, paradoxically, it has one of the lowest state poverty rates and one of the highest state income levels, he added, said explaining the impetus for the study.

Previous research has found that state and local investment in non–health specific services can reduce infant mortality rates (IMR). Last year, for example, a national study of 2000-2016 data led by Neal D. Goldstein, PhD, MRI, an assistant professor of epidemiology and biostatistics at Drexel University in Philadelphia, reported that a $0.30 per-person increase in environmental spending was associated with a decrease of 0.03 deaths per 1,000 live births, and a $0.73 per-person increase in social services spending was associated with a decrease of 0.02 deaths per 1,000 live births. “IMR is reflective of, and amenable to broad social, economic, and health care delivery contexts within a society. State and local governments, via increased social and environmental expenditures, have the potential to reduce, albeit not eliminate, IMR disparities,” Dr. Goldstein’s group wrote in Pediatrics.

According to Aimee J. Palumbo, PhD, MPH, an assistant professor in the department of epidemiology & biostatistics in the College of Public Health at Temple University in Philadelphia, who was not involved in the study, the current study’s results are broadly consistent with those of the Goldstein study, of which she is a coauthor, in that it shows spending on public welfare is associated with better outcomes following birth.

“This analysis, however, is done at the municipality level, which allows it to evaluate variations in spending that occur at more local levels, rather than the state level like ours,” she said in an interview. “The researchers are also able to control for individual-level factors,” which is good as it is really suggestive of the impact that spending has on outcomes after controlling for some individual characteristics.”

Both studies speak to the importance of exploring funding for social services and specific programs that affect health, Dr. Palumbo added.

Services that affect nonmedical determinants of health broadly affect how people live their daily lives, Dr. Muchomba said – where they live, how they get to work and to medical appointments, where they shop, how they engage in recreation.

“Housing is very important for mothers since it provides a safe space to shelter during pregnancy and during recovery from childbirth. It’s a safe place to store medications and to prepare healthy food,” he continued. “But much of the housing in New Jersey is very expensive, and some mothers may have to decide between paying the rent and buying healthy food.”

In other benefits, local services spending provides transportation to jobs and health care, bus shelters, effective waste management, viable sidewalks, safe crosswalks, and public exercise venues that help to reduce obesity.

The category that Dr. Muchomba is most often asked about is libraries. “Why libraries? Our hypothesis is that libraries provide some low-income people with their only access to computers and the Internet. They’re a major resource for information and a proxy for the delivery of other services,” he said. In addition, many libraries offer English as a second language classes, which may increase health literacy among immigrants.

A major objective of the 2020 Maternal Health Action Plan of the U.S. Department of Health & Human Services is to better target resources by identifying problem spots for maternal morbidity and mortality. “Our findings strongly suggest that surveillance at the municipal level, a level rarely considered in studies of health outcomes, would be important for success in such efforts,” the authors wrote.

Dr. Muchomba believes doctors can have a role to play in targeting of spending for local services that can reduce maternal morbidity and mortality. “Many physicians are engaged in community health outreach efforts. As respected people in the community, they need to be aware of these other determinants of health that may be driving maternal morbidity rates in their communities.”

This research was supported by the Robert Wood Johnson Foundation, the National Center for Advancing Translational Sciences, the U.S. Department of Health & Human Services Health Resources and Service Administration and the Child Health Institute of New Jersey. Dr. Muchomba reported a grant from Eunice Kennedy Shriver National Institute of Child Health and Human Development outside of the submitted work. Dr. Palumbo had no potential competing interests to disclose.

Gynecologists have experience managing human papillomavirus–associated diseases of the lower genital tract. However, HPV also causes warty disease, dysplasia, and carcinoma of the head and neck. Risk factors for head and neck cancer include smoking and smokeless tobacco use, alcohol consumption, periodontal disease, radiation exposure, and HPV. The incidence of HPV-associated head and neck cancer is rising, particularly among men, at a rate of 2.7% per year.¹ The incidence of HPV-associated squamous cell carcinoma of the oropharynx now surpasses that of cervical cancer. Concerns exist regarding occupational exposure to HPV by health care providers (HCP) who perform smoke-generating procedures on HPV-infected tissues, and the potential for them to develop head and neck pathology.

In March of 2020, the American Society for Colposcopy and Cervical Pathology made the recommendation that clinicians who are routinely exposed to HPV should protect themselves against the sequela of occupationally acquired HPV by receiving the HPV vaccine.² They advocate for the “complete provider team” including physicians, advanced practice providers, nurses, operative technicians, and residents and fellows to be considered for protective vaccination.

Similar to disease patterns in the genital tract, different strains of HPV have differing propensity to cause benign, premalignant, and malignant disease states. HPV 6 and 11 are more commonly associated with warty disease in the nares, pharynx, and tonsillar tissues. HPV 16, 18, 31, and 33 (most commonly 16) are considered high risk for carcinoma formation, particularly of the tonsils and base of the tongue.

The procedures most implicated in occupational HPV exposure include ablative procedures for anogenital warts, laser ablation of vaginal and vulvar dysplasia, and electrosurgical excisional procedures for cervical dysplasia. Smoke plumes from HPV-associated procedures are known to contain HPV for both laser and electrocautery sources.³ A study of 134 patients undergoing surgical procedures for laser ablation of HPV-infected tissues detected concordant strains of HPV in approximately 30% of smoke plumes and approximately 1.5% of surgeons’ nares.⁴ Not all procedures appear to carry the same risk. Electrocoagulation procedures appear to yield fewer postprocedural positive mucosal swabs for HPV, compared with those taken after CO₂ laser.⁵

Animal studies have shown that papilloma virus procured from smoke plume has the capacity to generate disease. When 10 calves were inoculated with bovine papillary virus obtained from smoke plumes from laser ablation of bovine papillomavirus lesions, all calves manifested BPV fibropapilloma lesions at the sites of inoculation.⁶

There appears to be an increased incidence of HPV-associated head and neck disease among surgeons who perform procedures on HPV tissues, and there have been multiple case reports that have cited examples of HPV-associated benign and malignant disease among HCPs with frequent occupational exposure to HPV anogenital ablative and excisional procedures.⁷ While these observations are not proof of causation, they are cause for concern.

While the ASCCP guidelines advocate for HPV vaccination as a strategy for prevention of occupationally related HPV-associated disease, there are other strategies in place to minimize risk. The CDC guidelines for environmental infection control in health care facilities include the following recommendations:

• In settings where surgical lasers are used, wear appropriate personnel protective equipment (PPE), including N95 or N100 respirators to minimize exposure to laser plumes.
• Use central wall suction units with in-line filters to evacuate minimal laser plumes.
• Use a mechanical smoke evaluation system with a high efficiency filter to manage the generation of large amounts of laser plume, when ablating tissue infected with HPV.
• Use local exhaust ventilation (LEV).⁸

When closely adhered to, these methods appear to provide high-level protection. Data suggest that, when HCPs can access appropriate protective equipment, risks for HPV exposure are low. However, this is more feasible for larger hospital facilities, and may be more limited in outpatient settings. This has led to the consideration of background protection in the form of HPV vaccination for at-risk HCPs. This is analogous to mandates for HCPs to receive hepatitis B vaccination despite the concomitant practice of universal precautions in health care settings. Preventative strategies are typically most efficacious when performed in concert.

After nearly 2 decades of widespread use, we have confidence in the safety of the HPV vaccination. Its benefit through age 45 has been established, leading to the 2018 FDA approval for the 9-valent HPV vaccine, Guardisil-9, for this expanded age group. It would seem logical that systematic administration of the HPV vaccine for at-risk HCPs would be both feasible and safe. There are well-established systems for administering vaccines for HCPs in all health care systems. Perhaps health system administrators should consider routinely offering HPV vaccination for at-risk employees as part of their occupational health care responsibilities. One important caveat being the cost and efficacy of HPV vaccination in this group has not been not established.

In the meantime, it is critical that gynecology providers be aware of their risk for occupational exposure to HPV when using laser and electrocautery techniques on HPV-infected tissues and the potential for them developing head and neck pathology. They should strictly adhere to preventative measures such as use of fit-tested N-95 respirators, mechanical smoke evacuators with high-efficiency filters and work in environments with adequate room ventilation. We all should individually evaluate what role HPV vaccination may play for us in augmenting our own safety.
 

Dr. Rossi is assistant professor in the division of gynecologic oncology at the University of North Carolina at Chapel Hill.

References

1. Van Dyne EA et al. MMWR Morb Mortal Wkly Rep. 2018 Aug 24;67(33):918-24.

2. ASCCP. ASCCP recommends HPV vaccination for providers.

3. Fox-Lewis A et al. Occup Environ Med. 2020 Dec;77(12):809-17.

4. Zhou Q et al. Cancer Manag Res. 2019;11:3643-54

5. Bergbrant I et al. Acta Derm Venereol. 1994 Sep;74(5):393-5.

6. Garden J et al. Arch Dermatol. 2002 Oct;138(10):1303-7.

7. Harrison R, Huh W. Obstet Gynecol. 2020;136:663-5.

8. CDC. 1996. DHHS (NIOSH) Publication Number 96-128.

Gynecologists have experience managing human papillomavirus–associated diseases of the lower genital tract. However, HPV also causes warty disease, dysplasia, and carcinoma of the head and neck. Risk factors for head and neck cancer include smoking and smokeless tobacco use, alcohol consumption, periodontal disease, radiation exposure, and HPV. The incidence of HPV-associated head and neck cancer is rising, particularly among men, at a rate of 2.7% per year.¹ The incidence of HPV-associated squamous cell carcinoma of the oropharynx now surpasses that of cervical cancer. Concerns exist regarding occupational exposure to HPV by health care providers (HCP) who perform smoke-generating procedures on HPV-infected tissues, and the potential for them to develop head and neck pathology.

In March of 2020, the American Society for Colposcopy and Cervical Pathology made the recommendation that clinicians who are routinely exposed to HPV should protect themselves against the sequela of occupationally acquired HPV by receiving the HPV vaccine.² They advocate for the “complete provider team” including physicians, advanced practice providers, nurses, operative technicians, and residents and fellows to be considered for protective vaccination.

Similar to disease patterns in the genital tract, different strains of HPV have differing propensity to cause benign, premalignant, and malignant disease states. HPV 6 and 11 are more commonly associated with warty disease in the nares, pharynx, and tonsillar tissues. HPV 16, 18, 31, and 33 (most commonly 16) are considered high risk for carcinoma formation, particularly of the tonsils and base of the tongue.

The procedures most implicated in occupational HPV exposure include ablative procedures for anogenital warts, laser ablation of vaginal and vulvar dysplasia, and electrosurgical excisional procedures for cervical dysplasia. Smoke plumes from HPV-associated procedures are known to contain HPV for both laser and electrocautery sources.³ A study of 134 patients undergoing surgical procedures for laser ablation of HPV-infected tissues detected concordant strains of HPV in approximately 30% of smoke plumes and approximately 1.5% of surgeons’ nares.⁴ Not all procedures appear to carry the same risk. Electrocoagulation procedures appear to yield fewer postprocedural positive mucosal swabs for HPV, compared with those taken after CO₂ laser.⁵

Animal studies have shown that papilloma virus procured from smoke plume has the capacity to generate disease. When 10 calves were inoculated with bovine papillary virus obtained from smoke plumes from laser ablation of bovine papillomavirus lesions, all calves manifested BPV fibropapilloma lesions at the sites of inoculation.⁶

There appears to be an increased incidence of HPV-associated head and neck disease among surgeons who perform procedures on HPV tissues, and there have been multiple case reports that have cited examples of HPV-associated benign and malignant disease among HCPs with frequent occupational exposure to HPV anogenital ablative and excisional procedures.⁷ While these observations are not proof of causation, they are cause for concern.

While the ASCCP guidelines advocate for HPV vaccination as a strategy for prevention of occupationally related HPV-associated disease, there are other strategies in place to minimize risk. The CDC guidelines for environmental infection control in health care facilities include the following recommendations:

• In settings where surgical lasers are used, wear appropriate personnel protective equipment (PPE), including N95 or N100 respirators to minimize exposure to laser plumes.
• Use central wall suction units with in-line filters to evacuate minimal laser plumes.
• Use a mechanical smoke evaluation system with a high efficiency filter to manage the generation of large amounts of laser plume, when ablating tissue infected with HPV.
• Use local exhaust ventilation (LEV).⁸

When closely adhered to, these methods appear to provide high-level protection. Data suggest that, when HCPs can access appropriate protective equipment, risks for HPV exposure are low. However, this is more feasible for larger hospital facilities, and may be more limited in outpatient settings. This has led to the consideration of background protection in the form of HPV vaccination for at-risk HCPs. This is analogous to mandates for HCPs to receive hepatitis B vaccination despite the concomitant practice of universal precautions in health care settings. Preventative strategies are typically most efficacious when performed in concert.

After nearly 2 decades of widespread use, we have confidence in the safety of the HPV vaccination. Its benefit through age 45 has been established, leading to the 2018 FDA approval for the 9-valent HPV vaccine, Guardisil-9, for this expanded age group. It would seem logical that systematic administration of the HPV vaccine for at-risk HCPs would be both feasible and safe. There are well-established systems for administering vaccines for HCPs in all health care systems. Perhaps health system administrators should consider routinely offering HPV vaccination for at-risk employees as part of their occupational health care responsibilities. One important caveat being the cost and efficacy of HPV vaccination in this group has not been not established.

In the meantime, it is critical that gynecology providers be aware of their risk for occupational exposure to HPV when using laser and electrocautery techniques on HPV-infected tissues and the potential for them developing head and neck pathology. They should strictly adhere to preventative measures such as use of fit-tested N-95 respirators, mechanical smoke evacuators with high-efficiency filters and work in environments with adequate room ventilation. We all should individually evaluate what role HPV vaccination may play for us in augmenting our own safety.
 

Dr. Rossi is assistant professor in the division of gynecologic oncology at the University of North Carolina at Chapel Hill.

References

1. Van Dyne EA et al. MMWR Morb Mortal Wkly Rep. 2018 Aug 24;67(33):918-24.

2. ASCCP. ASCCP recommends HPV vaccination for providers.

3. Fox-Lewis A et al. Occup Environ Med. 2020 Dec;77(12):809-17.

4. Zhou Q et al. Cancer Manag Res. 2019;11:3643-54

5. Bergbrant I et al. Acta Derm Venereol. 1994 Sep;74(5):393-5.

6. Garden J et al. Arch Dermatol. 2002 Oct;138(10):1303-7.

7. Harrison R, Huh W. Obstet Gynecol. 2020;136:663-5.

8. CDC. 1996. DHHS (NIOSH) Publication Number 96-128.

Gynecologists have experience managing human papillomavirus–associated diseases of the lower genital tract. However, HPV also causes warty disease, dysplasia, and carcinoma of the head and neck. Risk factors for head and neck cancer include smoking and smokeless tobacco use, alcohol consumption, periodontal disease, radiation exposure, and HPV. The incidence of HPV-associated head and neck cancer is rising, particularly among men, at a rate of 2.7% per year.¹ The incidence of HPV-associated squamous cell carcinoma of the oropharynx now surpasses that of cervical cancer. Concerns exist regarding occupational exposure to HPV by health care providers (HCP) who perform smoke-generating procedures on HPV-infected tissues, and the potential for them to develop head and neck pathology.

In March of 2020, the American Society for Colposcopy and Cervical Pathology made the recommendation that clinicians who are routinely exposed to HPV should protect themselves against the sequela of occupationally acquired HPV by receiving the HPV vaccine.² They advocate for the “complete provider team” including physicians, advanced practice providers, nurses, operative technicians, and residents and fellows to be considered for protective vaccination.

Similar to disease patterns in the genital tract, different strains of HPV have differing propensity to cause benign, premalignant, and malignant disease states. HPV 6 and 11 are more commonly associated with warty disease in the nares, pharynx, and tonsillar tissues. HPV 16, 18, 31, and 33 (most commonly 16) are considered high risk for carcinoma formation, particularly of the tonsils and base of the tongue.

The procedures most implicated in occupational HPV exposure include ablative procedures for anogenital warts, laser ablation of vaginal and vulvar dysplasia, and electrosurgical excisional procedures for cervical dysplasia. Smoke plumes from HPV-associated procedures are known to contain HPV for both laser and electrocautery sources.³ A study of 134 patients undergoing surgical procedures for laser ablation of HPV-infected tissues detected concordant strains of HPV in approximately 30% of smoke plumes and approximately 1.5% of surgeons’ nares.⁴ Not all procedures appear to carry the same risk. Electrocoagulation procedures appear to yield fewer postprocedural positive mucosal swabs for HPV, compared with those taken after CO₂ laser.⁵

Animal studies have shown that papilloma virus procured from smoke plume has the capacity to generate disease. When 10 calves were inoculated with bovine papillary virus obtained from smoke plumes from laser ablation of bovine papillomavirus lesions, all calves manifested BPV fibropapilloma lesions at the sites of inoculation.⁶

There appears to be an increased incidence of HPV-associated head and neck disease among surgeons who perform procedures on HPV tissues, and there have been multiple case reports that have cited examples of HPV-associated benign and malignant disease among HCPs with frequent occupational exposure to HPV anogenital ablative and excisional procedures.⁷ While these observations are not proof of causation, they are cause for concern.

While the ASCCP guidelines advocate for HPV vaccination as a strategy for prevention of occupationally related HPV-associated disease, there are other strategies in place to minimize risk. The CDC guidelines for environmental infection control in health care facilities include the following recommendations:

• In settings where surgical lasers are used, wear appropriate personnel protective equipment (PPE), including N95 or N100 respirators to minimize exposure to laser plumes.
• Use central wall suction units with in-line filters to evacuate minimal laser plumes.
• Use a mechanical smoke evaluation system with a high efficiency filter to manage the generation of large amounts of laser plume, when ablating tissue infected with HPV.
• Use local exhaust ventilation (LEV).⁸

When closely adhered to, these methods appear to provide high-level protection. Data suggest that, when HCPs can access appropriate protective equipment, risks for HPV exposure are low. However, this is more feasible for larger hospital facilities, and may be more limited in outpatient settings. This has led to the consideration of background protection in the form of HPV vaccination for at-risk HCPs. This is analogous to mandates for HCPs to receive hepatitis B vaccination despite the concomitant practice of universal precautions in health care settings. Preventative strategies are typically most efficacious when performed in concert.

After nearly 2 decades of widespread use, we have confidence in the safety of the HPV vaccination. Its benefit through age 45 has been established, leading to the 2018 FDA approval for the 9-valent HPV vaccine, Guardisil-9, for this expanded age group. It would seem logical that systematic administration of the HPV vaccine for at-risk HCPs would be both feasible and safe. There are well-established systems for administering vaccines for HCPs in all health care systems. Perhaps health system administrators should consider routinely offering HPV vaccination for at-risk employees as part of their occupational health care responsibilities. One important caveat being the cost and efficacy of HPV vaccination in this group has not been not established.

In the meantime, it is critical that gynecology providers be aware of their risk for occupational exposure to HPV when using laser and electrocautery techniques on HPV-infected tissues and the potential for them developing head and neck pathology. They should strictly adhere to preventative measures such as use of fit-tested N-95 respirators, mechanical smoke evacuators with high-efficiency filters and work in environments with adequate room ventilation. We all should individually evaluate what role HPV vaccination may play for us in augmenting our own safety.
 

Dr. Rossi is assistant professor in the division of gynecologic oncology at the University of North Carolina at Chapel Hill.

References

1. Van Dyne EA et al. MMWR Morb Mortal Wkly Rep. 2018 Aug 24;67(33):918-24.

2. ASCCP. ASCCP recommends HPV vaccination for providers.

3. Fox-Lewis A et al. Occup Environ Med. 2020 Dec;77(12):809-17.

4. Zhou Q et al. Cancer Manag Res. 2019;11:3643-54

5. Bergbrant I et al. Acta Derm Venereol. 1994 Sep;74(5):393-5.

6. Garden J et al. Arch Dermatol. 2002 Oct;138(10):1303-7.

7. Harrison R, Huh W. Obstet Gynecol. 2020;136:663-5.

8. CDC. 1996. DHHS (NIOSH) Publication Number 96-128.

Pfizer announced on Nov. 22 that its COVID-19 vaccine provided long-term protection against the virus in a late-stage clinical trial among adolescents ages 12-15.

A two-dose series was 100% effective against COVID-19, which was measured between 7 days and 4 months after the second dose.

“As the global health community works to increase the number of vaccinated people around the world, these additional data provide further confidence in our vaccine safety and effectiveness profile in adolescents,” Albert Bourla, PhD, chairman and CEO of Pfizer, said in a statement.

The clinical trial researchers found no serious safety concerns while following patients for 6 months. The adverse events were consistent with other clinical safety data for the vaccine, the company said.

Pfizer will incorporate the data into its submissions for full regulatory approval of the vaccine for ages 12-15 in the United States and worldwide.

The company will request clearance for a 30-mcg dose of the vaccines for ages 12 and older. The shot received FDA emergency use authorization for ages 12-15 in May and full approval for ages 16 and older in August.

The study included 2,228 clinical trial participants who were monitored between November 2020 and September 2021. There were 30 confirmed symptomatic cases of COVID-19 in the placebo group that didn’t receive the vaccine and 0 COVID-19 cases among the vaccinated group.

The efficacy was consistently high across gender, race, ethnicity, and health conditions, the company said.

“This is especially important as we see rates of COVID-19 climbing in this age group in some regions, while vaccine uptake has slowed,” Mr. Bourla said. “We look forward to sharing these data with the FDA and other regulators.”

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

Pfizer announced on Nov. 22 that its COVID-19 vaccine provided long-term protection against the virus in a late-stage clinical trial among adolescents ages 12-15.

A two-dose series was 100% effective against COVID-19, which was measured between 7 days and 4 months after the second dose.

“As the global health community works to increase the number of vaccinated people around the world, these additional data provide further confidence in our vaccine safety and effectiveness profile in adolescents,” Albert Bourla, PhD, chairman and CEO of Pfizer, said in a statement.

The clinical trial researchers found no serious safety concerns while following patients for 6 months. The adverse events were consistent with other clinical safety data for the vaccine, the company said.

Pfizer will incorporate the data into its submissions for full regulatory approval of the vaccine for ages 12-15 in the United States and worldwide.

The company will request clearance for a 30-mcg dose of the vaccines for ages 12 and older. The shot received FDA emergency use authorization for ages 12-15 in May and full approval for ages 16 and older in August.

The study included 2,228 clinical trial participants who were monitored between November 2020 and September 2021. There were 30 confirmed symptomatic cases of COVID-19 in the placebo group that didn’t receive the vaccine and 0 COVID-19 cases among the vaccinated group.

The efficacy was consistently high across gender, race, ethnicity, and health conditions, the company said.

“This is especially important as we see rates of COVID-19 climbing in this age group in some regions, while vaccine uptake has slowed,” Mr. Bourla said. “We look forward to sharing these data with the FDA and other regulators.”

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

Pfizer announced on Nov. 22 that its COVID-19 vaccine provided long-term protection against the virus in a late-stage clinical trial among adolescents ages 12-15.

A two-dose series was 100% effective against COVID-19, which was measured between 7 days and 4 months after the second dose.

“As the global health community works to increase the number of vaccinated people around the world, these additional data provide further confidence in our vaccine safety and effectiveness profile in adolescents,” Albert Bourla, PhD, chairman and CEO of Pfizer, said in a statement.

The clinical trial researchers found no serious safety concerns while following patients for 6 months. The adverse events were consistent with other clinical safety data for the vaccine, the company said.

Pfizer will incorporate the data into its submissions for full regulatory approval of the vaccine for ages 12-15 in the United States and worldwide.

The company will request clearance for a 30-mcg dose of the vaccines for ages 12 and older. The shot received FDA emergency use authorization for ages 12-15 in May and full approval for ages 16 and older in August.

The study included 2,228 clinical trial participants who were monitored between November 2020 and September 2021. There were 30 confirmed symptomatic cases of COVID-19 in the placebo group that didn’t receive the vaccine and 0 COVID-19 cases among the vaccinated group.

The efficacy was consistently high across gender, race, ethnicity, and health conditions, the company said.

“This is especially important as we see rates of COVID-19 climbing in this age group in some regions, while vaccine uptake has slowed,” Mr. Bourla said. “We look forward to sharing these data with the FDA and other regulators.”

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

Although the estimated annual number of measles deaths decreased 94% from 2000 to 2020, the COVID-19 pandemic took a toll on both measles vaccination and surveillance, according to a recent report in Morbidity and Mortality Weekly Report.

The number of World Health Organization member states that achieved more than 90% coverage with the first dose of the measles vaccine (MCV1) declined 37% from 2019 to 2020. In 2020, 23 million infants did not receive MCV1 through routine immunization services, and another 93 million were affected by the postponement of mass immunizations or supplementary immunization activities because of the pandemic. Also, endemic transmission was reestablished in nine countries that had previously eliminated measles.

But perhaps the most overlooked aspect of COVID-19 is its effect on surveillance.

“The entire COVID pandemic really put a lot of strain on the surveillance systems, not only for measles but for all vaccine-preventable disease, because there’s a lot of overlap in the staff who work for surveillance,” said Katrina Kretsinger, MD, a medical epidemiologist at the Centers for Disease Control and Prevention, who contributed to the MMWR report.

Because of the stress on the systems, a lot fewer specimens were tested, she said in an interview. And it’s not just measles that is at risk. This has had an impact on the Global Polio Eradication Initiative, which lost staff.

In addition, many vaccination campaigns “were postponed and curtailed throughout 2020,” Dr. Kretsinger said. The strengthening of surveillance systems – and immunization systems, more broadly – needs to be a priority.

“It’s not clear that the children who were missed during that year were subsequently caught up,” she explained. Having a “cohort of children who have missed measles vaccine creates the reservoir of susceptibility that will provide the nidus for the next big outbreak.”

Measles is the indicator disease. That could mean a resurgence of other vaccine-preventable diseases as well.

This report “was written by some of the world’s experts in measles, and it raises concerns about potential resurgence of measles,” said Walter Orenstein, MD, professor of medicine, epidemiology, global health, and pediatrics at Emory University, Atlanta. “Measles is sort of a canary in the coal mine. If you look at vaccine-preventable diseases, measles is probably the most contagious, so the herd-immunity threshold is highest. Usually on the order of 92%-94% immunity is needed to stop transmission.”

“Measles is the indicator disease,” he said in an interview. “That could mean a resurgence of other vaccine-preventable diseases as well.” Outbreaks don’t just affect the countries where infections are occurring, they “also affect our own domestic health security.”

“Some sort of periodic intensified routine immunization” would be helpful, said Dr. Kretsinger, who recommends “going through and selectively doing some sort of intensified efforts to catch children up early for the entire range of vaccines that they may have missed.”

“Some of these capture campaigns in areas that are thought to have the major problem would be very, very important,” agreed Dr. Orenstein. “A school entry check is one way of trying to look at kids, let’s say at 4-6 years of age, in schools around the world,” offering doses if they’re unvaccinated or inadequately vaccinated. “Another is to try to improve surveillance and try to understand if the cases are vaccine failure or failure to vaccinate.”

“Where the health systems are the most fragile is where those gaps will be the last to be filled, if they are at all, and where we have the basic concerns,” Dr. Kretsinger explained.

“Years ago, WHO recognized that vaccine hesitancy is a top global health threat,” said Dr. Orenstein. “People may not see these diseases so they don’t mean much to them. Since vaccines, we’re victims of our own success.” There’s also a lot of incorrect information circulating.

“We need to realize – and it’s been shown with COVID – that a decision not to vaccinate is not just a decision for your own child. It’s a community decision,” he pointed out. “It’s not my freedom to drive drunk, because not only do I put myself at risk, but others can’t control the car. We have speed limits and other examples where we restrict personal choice because it can adversely affect individuals.”

“My favorite line is vaccines don’t save lives, vaccinations save lives,” Dr. Orenstein said. “The vaccine dose that remains in the vial is 0% effective, no matter what the clinical trials show. And the issue, I think, is that we need to determine how to convince the hesitant to get confident enough to accept vaccination. For that, there is behavioral research; there’s a whole bunch of things that need to be supported. Just purchasing the vaccine doesn’t get it into the bodies.”

Dr. Kretsinger and Dr. Orenstein disclosed no relevant financial relationships .

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

Although the estimated annual number of measles deaths decreased 94% from 2000 to 2020, the COVID-19 pandemic took a toll on both measles vaccination and surveillance, according to a recent report in Morbidity and Mortality Weekly Report.

The number of World Health Organization member states that achieved more than 90% coverage with the first dose of the measles vaccine (MCV1) declined 37% from 2019 to 2020. In 2020, 23 million infants did not receive MCV1 through routine immunization services, and another 93 million were affected by the postponement of mass immunizations or supplementary immunization activities because of the pandemic. Also, endemic transmission was reestablished in nine countries that had previously eliminated measles.

But perhaps the most overlooked aspect of COVID-19 is its effect on surveillance.

“The entire COVID pandemic really put a lot of strain on the surveillance systems, not only for measles but for all vaccine-preventable disease, because there’s a lot of overlap in the staff who work for surveillance,” said Katrina Kretsinger, MD, a medical epidemiologist at the Centers for Disease Control and Prevention, who contributed to the MMWR report.

Because of the stress on the systems, a lot fewer specimens were tested, she said in an interview. And it’s not just measles that is at risk. This has had an impact on the Global Polio Eradication Initiative, which lost staff.

In addition, many vaccination campaigns “were postponed and curtailed throughout 2020,” Dr. Kretsinger said. The strengthening of surveillance systems – and immunization systems, more broadly – needs to be a priority.

“It’s not clear that the children who were missed during that year were subsequently caught up,” she explained. Having a “cohort of children who have missed measles vaccine creates the reservoir of susceptibility that will provide the nidus for the next big outbreak.”

Measles is the indicator disease. That could mean a resurgence of other vaccine-preventable diseases as well.

This report “was written by some of the world’s experts in measles, and it raises concerns about potential resurgence of measles,” said Walter Orenstein, MD, professor of medicine, epidemiology, global health, and pediatrics at Emory University, Atlanta. “Measles is sort of a canary in the coal mine. If you look at vaccine-preventable diseases, measles is probably the most contagious, so the herd-immunity threshold is highest. Usually on the order of 92%-94% immunity is needed to stop transmission.”

“Measles is the indicator disease,” he said in an interview. “That could mean a resurgence of other vaccine-preventable diseases as well.” Outbreaks don’t just affect the countries where infections are occurring, they “also affect our own domestic health security.”

“Some sort of periodic intensified routine immunization” would be helpful, said Dr. Kretsinger, who recommends “going through and selectively doing some sort of intensified efforts to catch children up early for the entire range of vaccines that they may have missed.”

“Some of these capture campaigns in areas that are thought to have the major problem would be very, very important,” agreed Dr. Orenstein. “A school entry check is one way of trying to look at kids, let’s say at 4-6 years of age, in schools around the world,” offering doses if they’re unvaccinated or inadequately vaccinated. “Another is to try to improve surveillance and try to understand if the cases are vaccine failure or failure to vaccinate.”

“Where the health systems are the most fragile is where those gaps will be the last to be filled, if they are at all, and where we have the basic concerns,” Dr. Kretsinger explained.

“Years ago, WHO recognized that vaccine hesitancy is a top global health threat,” said Dr. Orenstein. “People may not see these diseases so they don’t mean much to them. Since vaccines, we’re victims of our own success.” There’s also a lot of incorrect information circulating.

“We need to realize – and it’s been shown with COVID – that a decision not to vaccinate is not just a decision for your own child. It’s a community decision,” he pointed out. “It’s not my freedom to drive drunk, because not only do I put myself at risk, but others can’t control the car. We have speed limits and other examples where we restrict personal choice because it can adversely affect individuals.”

“My favorite line is vaccines don’t save lives, vaccinations save lives,” Dr. Orenstein said. “The vaccine dose that remains in the vial is 0% effective, no matter what the clinical trials show. And the issue, I think, is that we need to determine how to convince the hesitant to get confident enough to accept vaccination. For that, there is behavioral research; there’s a whole bunch of things that need to be supported. Just purchasing the vaccine doesn’t get it into the bodies.”

Dr. Kretsinger and Dr. Orenstein disclosed no relevant financial relationships .

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

Although the estimated annual number of measles deaths decreased 94% from 2000 to 2020, the COVID-19 pandemic took a toll on both measles vaccination and surveillance, according to a recent report in Morbidity and Mortality Weekly Report.

The number of World Health Organization member states that achieved more than 90% coverage with the first dose of the measles vaccine (MCV1) declined 37% from 2019 to 2020. In 2020, 23 million infants did not receive MCV1 through routine immunization services, and another 93 million were affected by the postponement of mass immunizations or supplementary immunization activities because of the pandemic. Also, endemic transmission was reestablished in nine countries that had previously eliminated measles.

But perhaps the most overlooked aspect of COVID-19 is its effect on surveillance.

“The entire COVID pandemic really put a lot of strain on the surveillance systems, not only for measles but for all vaccine-preventable disease, because there’s a lot of overlap in the staff who work for surveillance,” said Katrina Kretsinger, MD, a medical epidemiologist at the Centers for Disease Control and Prevention, who contributed to the MMWR report.

Because of the stress on the systems, a lot fewer specimens were tested, she said in an interview. And it’s not just measles that is at risk. This has had an impact on the Global Polio Eradication Initiative, which lost staff.

In addition, many vaccination campaigns “were postponed and curtailed throughout 2020,” Dr. Kretsinger said. The strengthening of surveillance systems – and immunization systems, more broadly – needs to be a priority.

“It’s not clear that the children who were missed during that year were subsequently caught up,” she explained. Having a “cohort of children who have missed measles vaccine creates the reservoir of susceptibility that will provide the nidus for the next big outbreak.”

Measles is the indicator disease. That could mean a resurgence of other vaccine-preventable diseases as well.

This report “was written by some of the world’s experts in measles, and it raises concerns about potential resurgence of measles,” said Walter Orenstein, MD, professor of medicine, epidemiology, global health, and pediatrics at Emory University, Atlanta. “Measles is sort of a canary in the coal mine. If you look at vaccine-preventable diseases, measles is probably the most contagious, so the herd-immunity threshold is highest. Usually on the order of 92%-94% immunity is needed to stop transmission.”

“Measles is the indicator disease,” he said in an interview. “That could mean a resurgence of other vaccine-preventable diseases as well.” Outbreaks don’t just affect the countries where infections are occurring, they “also affect our own domestic health security.”

“Some sort of periodic intensified routine immunization” would be helpful, said Dr. Kretsinger, who recommends “going through and selectively doing some sort of intensified efforts to catch children up early for the entire range of vaccines that they may have missed.”

“Some of these capture campaigns in areas that are thought to have the major problem would be very, very important,” agreed Dr. Orenstein. “A school entry check is one way of trying to look at kids, let’s say at 4-6 years of age, in schools around the world,” offering doses if they’re unvaccinated or inadequately vaccinated. “Another is to try to improve surveillance and try to understand if the cases are vaccine failure or failure to vaccinate.”

“Where the health systems are the most fragile is where those gaps will be the last to be filled, if they are at all, and where we have the basic concerns,” Dr. Kretsinger explained.

“Years ago, WHO recognized that vaccine hesitancy is a top global health threat,” said Dr. Orenstein. “People may not see these diseases so they don’t mean much to them. Since vaccines, we’re victims of our own success.” There’s also a lot of incorrect information circulating.

“We need to realize – and it’s been shown with COVID – that a decision not to vaccinate is not just a decision for your own child. It’s a community decision,” he pointed out. “It’s not my freedom to drive drunk, because not only do I put myself at risk, but others can’t control the car. We have speed limits and other examples where we restrict personal choice because it can adversely affect individuals.”

“My favorite line is vaccines don’t save lives, vaccinations save lives,” Dr. Orenstein said. “The vaccine dose that remains in the vial is 0% effective, no matter what the clinical trials show. And the issue, I think, is that we need to determine how to convince the hesitant to get confident enough to accept vaccination. For that, there is behavioral research; there’s a whole bunch of things that need to be supported. Just purchasing the vaccine doesn’t get it into the bodies.”

Dr. Kretsinger and Dr. Orenstein disclosed no relevant financial relationships .

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