User login
Bringing you the latest news, research and reviews, exclusive interviews, podcasts, quizzes, and more.
div[contains(@class, 'read-next-article')]
div[contains(@class, 'nav-primary')]
nav[contains(@class, 'nav-primary')]
section[contains(@class, 'footer-nav-section-wrapper')]
nav[contains(@class, 'nav-ce-stack nav-ce-stack__large-screen')]
header[@id='header']
div[contains(@class, 'header__large-screen')]
div[contains(@class, 'read-next-article')]
div[contains(@class, 'main-prefix')]
div[contains(@class, 'nav-primary')]
nav[contains(@class, 'nav-primary')]
section[contains(@class, 'footer-nav-section-wrapper')]
footer[@id='footer']
section[contains(@class, 'nav-hidden')]
div[contains(@class, 'ce-card-content')]
nav[contains(@class, 'nav-ce-stack')]
div[contains(@class, 'view-medstat-quiz-listing-panes')]
div[contains(@class, 'pane-article-sidebar-latest-news')]
Boring is good. Boring is right. Boring is … interesting
Can you keep it down? I’m trying to be boring
He chides his friends for not looking both ways before crossing the road. He is never questioned by the police because they fall asleep listening to him talk. He has won the office’s coveted perfect attendance award 10 years running. Look out, Dos Equis guy, you’ve got some new competition. That’s right, it’s the most boring man in the world.
For this boring study (sorry, study on boredom) conducted by English researchers and published in Personality and Social Psychology Bulletin, people were surveyed on various jobs and hobbies, ranking them by how exciting or boring they are, as well as how competent someone with those jobs/hobbies would be, their willingness to avoid someone with those jobs/hobbies, and how much they’d need to be paid to spend time with someone who had an undesirable job/hobby.
According to the British public, the most boring person in the world is a religious data analyst who likes to sleep and lives in a small town. In fact, spending time with this person is almost a full-time job on its own: To make it worth their while, survey subjects wanted 35 pounds a day. The boring person also was viewed as less competent, as is anyone with a boring job.
Now, there probably aren’t a lot of religious data analysts out there, but don’t worry, there are plenty of other boring jobs – accounting, tax/insurance, cleaning, and banking rounded out the top five (apparently people don’t like finances) – and hobbies – watching TV, observing animals, and mathematics filled out the top five. In case you’re curious, performing artists, scientists, journalists, health professionals, and teachers were viewed as having exciting jobs; exciting hobbies included gaming, reading, domestic tasks (really?), gardening, and writing.
Lead researcher Wijnand Van Tilburg, PhD, made an excellent point about people with boring jobs: They “have power in society – perhaps we should try not to upset them and stereotype them as boring!”
We think they should lean into it and make The Most Boring Man in the World ads: “When I drive a car off the lot, its value increases because I used the correct lending association. Batman trusts me with his Batmobile insurance. I can make those Cuban cigars tax exempt. Stay financially solvent, my friends.”
Fungi, but make it fashion
Fashion is an expensive and costly industry to sustain. Cotton production takes a toll on the environment, leather production comes with environmental and ethical/moral conundrums, and thanks to fast fashion, about 85% of textiles are being thrown away in the United States.
Researchers at the University of Borås in Sweden, however, have found a newish solution to create leather, cotton, and other textiles. And as with so many of the finer things, it starts with unsold bread from the grocery store.
Akram Zamani, PhD, and her team take that bread and turn it into breadcrumbs, then combine it with water and Rhizopus delemar, a fungus typically found in decaying food. After a couple of days of feasting on the bread, the fungus produces natural fibers made of chitin and chitosan that accumulate in the cell walls. After proteins, lipids, and other byproducts are removed, the team is left with a jelly-like substance made of those fibrous cell walls that can be spun into a fabric.
The researchers started small with very thin nonpliable sheets, but with a little layering by using tree tannins for softness and alkali for strength, their fungal leather is more like real leather than competing fungal leathers. Not to mention its being able to be produced in a fraction of the time.
This new fungal leather is fast to produce, it’s biodegradable, and it uses only natural ingredients to treat the materials. It’s the ultimate environmental fashion statement.
Who’s afraid of cancer? Not C. elegans
And now, we bring you part 2 of our ongoing series: Creatures that can diagnose cancer. Last week, we discovered that ants are well on their way to replacing dogs in our medical labs and in our hearts. This week, we present the even-more-lovable nematode.
The soil-dwelling nematode Caenorhabditis elegans, which is less than 1 mm long, is known to be “attracted or repelled by certain odors, so we came up with an idea that the roundworm could be used to detect lung cancer,” Shin Sik Choi, PhD, of Myongji University in South Korea, who is the project’s principal investigator, said in a statement on Eurekalert.
Dr. Choi’s team created a “worm-on-a-chip” that allowed the nematodes to choose between a drop of culture media from lung cancer cells and media from normal lung fibroblasts. An hour after being placed in the chip’s central chamber, more nematodes had crawled toward the lung cancer media than the normal-cell sample.
The investigators estimate that the device is about 70% effective at detecting cancer cells, but “they hope to increase both the accuracy and sensitivity of the method by using worms that were previously exposed to cancer cell media and therefore have a ‘memory’ of cancer-specific odor molecules,” according to the statement from the American Chemical Society.
Since C. elegans is easy to grow in a lab and, apparently, easy to train, the researchers hope that the worm-on-a-chip can become a quick, easy, economical, and noninvasive cancer screen.
So watch out cancer, because we never bet against the creepy crawlies.
Mosquitoes have us figured out
We are nearing mosquito season; quite possibly the most annoying and itchy time of the year. We stock up on bottles of bug spray, but somehow we still get bite after bite. It appears that mosquitoes are basically able to ignore our bug sprays, which explains why we’re still covered in bites after the Fourth of July fireworks. It turns out mosquitoes are more complex than we thought for such tiny creatures.
There’s plenty of research on the best ways to keep mosquitoes away, because not only are they incredibly annoying, but they also carry potentially harmful diseases. In a recent experiment, researchers used mosquitoes that were genetically modified to have an excessive amount of an odor receptor called AgOR2, which responds to the smell of humans.
“AgOR2 overexpression threw a wrench in the whole system by inactivating olfactory receptors in these mosquitoes,” Christopher Potter, PhD, associate professor of neuroscience at Johns Hopkins University, said in a written statement.
After testing how these genetically modified mosquitoes reacted to some of the common smells of bug spray such as lemongrass, they discovered that it’s easy for the mosquitoes to ignore the smell. We wish it were that easy for us to ignore that chemically fruity smell.
Researchers continue to work hard to figure out how to repel mosquitoes and we’re rooting for them as summer approaches, despite the mosquito’s status as a creepy crawly.
Can you keep it down? I’m trying to be boring
He chides his friends for not looking both ways before crossing the road. He is never questioned by the police because they fall asleep listening to him talk. He has won the office’s coveted perfect attendance award 10 years running. Look out, Dos Equis guy, you’ve got some new competition. That’s right, it’s the most boring man in the world.
For this boring study (sorry, study on boredom) conducted by English researchers and published in Personality and Social Psychology Bulletin, people were surveyed on various jobs and hobbies, ranking them by how exciting or boring they are, as well as how competent someone with those jobs/hobbies would be, their willingness to avoid someone with those jobs/hobbies, and how much they’d need to be paid to spend time with someone who had an undesirable job/hobby.
According to the British public, the most boring person in the world is a religious data analyst who likes to sleep and lives in a small town. In fact, spending time with this person is almost a full-time job on its own: To make it worth their while, survey subjects wanted 35 pounds a day. The boring person also was viewed as less competent, as is anyone with a boring job.
Now, there probably aren’t a lot of religious data analysts out there, but don’t worry, there are plenty of other boring jobs – accounting, tax/insurance, cleaning, and banking rounded out the top five (apparently people don’t like finances) – and hobbies – watching TV, observing animals, and mathematics filled out the top five. In case you’re curious, performing artists, scientists, journalists, health professionals, and teachers were viewed as having exciting jobs; exciting hobbies included gaming, reading, domestic tasks (really?), gardening, and writing.
Lead researcher Wijnand Van Tilburg, PhD, made an excellent point about people with boring jobs: They “have power in society – perhaps we should try not to upset them and stereotype them as boring!”
We think they should lean into it and make The Most Boring Man in the World ads: “When I drive a car off the lot, its value increases because I used the correct lending association. Batman trusts me with his Batmobile insurance. I can make those Cuban cigars tax exempt. Stay financially solvent, my friends.”
Fungi, but make it fashion
Fashion is an expensive and costly industry to sustain. Cotton production takes a toll on the environment, leather production comes with environmental and ethical/moral conundrums, and thanks to fast fashion, about 85% of textiles are being thrown away in the United States.
Researchers at the University of Borås in Sweden, however, have found a newish solution to create leather, cotton, and other textiles. And as with so many of the finer things, it starts with unsold bread from the grocery store.
Akram Zamani, PhD, and her team take that bread and turn it into breadcrumbs, then combine it with water and Rhizopus delemar, a fungus typically found in decaying food. After a couple of days of feasting on the bread, the fungus produces natural fibers made of chitin and chitosan that accumulate in the cell walls. After proteins, lipids, and other byproducts are removed, the team is left with a jelly-like substance made of those fibrous cell walls that can be spun into a fabric.
The researchers started small with very thin nonpliable sheets, but with a little layering by using tree tannins for softness and alkali for strength, their fungal leather is more like real leather than competing fungal leathers. Not to mention its being able to be produced in a fraction of the time.
This new fungal leather is fast to produce, it’s biodegradable, and it uses only natural ingredients to treat the materials. It’s the ultimate environmental fashion statement.
Who’s afraid of cancer? Not C. elegans
And now, we bring you part 2 of our ongoing series: Creatures that can diagnose cancer. Last week, we discovered that ants are well on their way to replacing dogs in our medical labs and in our hearts. This week, we present the even-more-lovable nematode.
The soil-dwelling nematode Caenorhabditis elegans, which is less than 1 mm long, is known to be “attracted or repelled by certain odors, so we came up with an idea that the roundworm could be used to detect lung cancer,” Shin Sik Choi, PhD, of Myongji University in South Korea, who is the project’s principal investigator, said in a statement on Eurekalert.
Dr. Choi’s team created a “worm-on-a-chip” that allowed the nematodes to choose between a drop of culture media from lung cancer cells and media from normal lung fibroblasts. An hour after being placed in the chip’s central chamber, more nematodes had crawled toward the lung cancer media than the normal-cell sample.
The investigators estimate that the device is about 70% effective at detecting cancer cells, but “they hope to increase both the accuracy and sensitivity of the method by using worms that were previously exposed to cancer cell media and therefore have a ‘memory’ of cancer-specific odor molecules,” according to the statement from the American Chemical Society.
Since C. elegans is easy to grow in a lab and, apparently, easy to train, the researchers hope that the worm-on-a-chip can become a quick, easy, economical, and noninvasive cancer screen.
So watch out cancer, because we never bet against the creepy crawlies.
Mosquitoes have us figured out
We are nearing mosquito season; quite possibly the most annoying and itchy time of the year. We stock up on bottles of bug spray, but somehow we still get bite after bite. It appears that mosquitoes are basically able to ignore our bug sprays, which explains why we’re still covered in bites after the Fourth of July fireworks. It turns out mosquitoes are more complex than we thought for such tiny creatures.
There’s plenty of research on the best ways to keep mosquitoes away, because not only are they incredibly annoying, but they also carry potentially harmful diseases. In a recent experiment, researchers used mosquitoes that were genetically modified to have an excessive amount of an odor receptor called AgOR2, which responds to the smell of humans.
“AgOR2 overexpression threw a wrench in the whole system by inactivating olfactory receptors in these mosquitoes,” Christopher Potter, PhD, associate professor of neuroscience at Johns Hopkins University, said in a written statement.
After testing how these genetically modified mosquitoes reacted to some of the common smells of bug spray such as lemongrass, they discovered that it’s easy for the mosquitoes to ignore the smell. We wish it were that easy for us to ignore that chemically fruity smell.
Researchers continue to work hard to figure out how to repel mosquitoes and we’re rooting for them as summer approaches, despite the mosquito’s status as a creepy crawly.
Can you keep it down? I’m trying to be boring
He chides his friends for not looking both ways before crossing the road. He is never questioned by the police because they fall asleep listening to him talk. He has won the office’s coveted perfect attendance award 10 years running. Look out, Dos Equis guy, you’ve got some new competition. That’s right, it’s the most boring man in the world.
For this boring study (sorry, study on boredom) conducted by English researchers and published in Personality and Social Psychology Bulletin, people were surveyed on various jobs and hobbies, ranking them by how exciting or boring they are, as well as how competent someone with those jobs/hobbies would be, their willingness to avoid someone with those jobs/hobbies, and how much they’d need to be paid to spend time with someone who had an undesirable job/hobby.
According to the British public, the most boring person in the world is a religious data analyst who likes to sleep and lives in a small town. In fact, spending time with this person is almost a full-time job on its own: To make it worth their while, survey subjects wanted 35 pounds a day. The boring person also was viewed as less competent, as is anyone with a boring job.
Now, there probably aren’t a lot of religious data analysts out there, but don’t worry, there are plenty of other boring jobs – accounting, tax/insurance, cleaning, and banking rounded out the top five (apparently people don’t like finances) – and hobbies – watching TV, observing animals, and mathematics filled out the top five. In case you’re curious, performing artists, scientists, journalists, health professionals, and teachers were viewed as having exciting jobs; exciting hobbies included gaming, reading, domestic tasks (really?), gardening, and writing.
Lead researcher Wijnand Van Tilburg, PhD, made an excellent point about people with boring jobs: They “have power in society – perhaps we should try not to upset them and stereotype them as boring!”
We think they should lean into it and make The Most Boring Man in the World ads: “When I drive a car off the lot, its value increases because I used the correct lending association. Batman trusts me with his Batmobile insurance. I can make those Cuban cigars tax exempt. Stay financially solvent, my friends.”
Fungi, but make it fashion
Fashion is an expensive and costly industry to sustain. Cotton production takes a toll on the environment, leather production comes with environmental and ethical/moral conundrums, and thanks to fast fashion, about 85% of textiles are being thrown away in the United States.
Researchers at the University of Borås in Sweden, however, have found a newish solution to create leather, cotton, and other textiles. And as with so many of the finer things, it starts with unsold bread from the grocery store.
Akram Zamani, PhD, and her team take that bread and turn it into breadcrumbs, then combine it with water and Rhizopus delemar, a fungus typically found in decaying food. After a couple of days of feasting on the bread, the fungus produces natural fibers made of chitin and chitosan that accumulate in the cell walls. After proteins, lipids, and other byproducts are removed, the team is left with a jelly-like substance made of those fibrous cell walls that can be spun into a fabric.
The researchers started small with very thin nonpliable sheets, but with a little layering by using tree tannins for softness and alkali for strength, their fungal leather is more like real leather than competing fungal leathers. Not to mention its being able to be produced in a fraction of the time.
This new fungal leather is fast to produce, it’s biodegradable, and it uses only natural ingredients to treat the materials. It’s the ultimate environmental fashion statement.
Who’s afraid of cancer? Not C. elegans
And now, we bring you part 2 of our ongoing series: Creatures that can diagnose cancer. Last week, we discovered that ants are well on their way to replacing dogs in our medical labs and in our hearts. This week, we present the even-more-lovable nematode.
The soil-dwelling nematode Caenorhabditis elegans, which is less than 1 mm long, is known to be “attracted or repelled by certain odors, so we came up with an idea that the roundworm could be used to detect lung cancer,” Shin Sik Choi, PhD, of Myongji University in South Korea, who is the project’s principal investigator, said in a statement on Eurekalert.
Dr. Choi’s team created a “worm-on-a-chip” that allowed the nematodes to choose between a drop of culture media from lung cancer cells and media from normal lung fibroblasts. An hour after being placed in the chip’s central chamber, more nematodes had crawled toward the lung cancer media than the normal-cell sample.
The investigators estimate that the device is about 70% effective at detecting cancer cells, but “they hope to increase both the accuracy and sensitivity of the method by using worms that were previously exposed to cancer cell media and therefore have a ‘memory’ of cancer-specific odor molecules,” according to the statement from the American Chemical Society.
Since C. elegans is easy to grow in a lab and, apparently, easy to train, the researchers hope that the worm-on-a-chip can become a quick, easy, economical, and noninvasive cancer screen.
So watch out cancer, because we never bet against the creepy crawlies.
Mosquitoes have us figured out
We are nearing mosquito season; quite possibly the most annoying and itchy time of the year. We stock up on bottles of bug spray, but somehow we still get bite after bite. It appears that mosquitoes are basically able to ignore our bug sprays, which explains why we’re still covered in bites after the Fourth of July fireworks. It turns out mosquitoes are more complex than we thought for such tiny creatures.
There’s plenty of research on the best ways to keep mosquitoes away, because not only are they incredibly annoying, but they also carry potentially harmful diseases. In a recent experiment, researchers used mosquitoes that were genetically modified to have an excessive amount of an odor receptor called AgOR2, which responds to the smell of humans.
“AgOR2 overexpression threw a wrench in the whole system by inactivating olfactory receptors in these mosquitoes,” Christopher Potter, PhD, associate professor of neuroscience at Johns Hopkins University, said in a written statement.
After testing how these genetically modified mosquitoes reacted to some of the common smells of bug spray such as lemongrass, they discovered that it’s easy for the mosquitoes to ignore the smell. We wish it were that easy for us to ignore that chemically fruity smell.
Researchers continue to work hard to figure out how to repel mosquitoes and we’re rooting for them as summer approaches, despite the mosquito’s status as a creepy crawly.
Natural, vaccine-induced, and hybrid immunity to COVID-19
Seroprevalence surveys suggest that, from the beginning of the pandemic to 2022, more than a third of the global population had been infected with SARS-CoV-2. As large numbers of people continue to be infected, the efficacy and duration of natural immunity, in terms of protection against SARS-CoV-2 reinfections and severe disease, are of crucial significance. The virus’s epidemiologic trajectory will be influenced by the trends in vaccine-induced and hybrid immunity.
Omicron’s immune evasion
Cases of SARS-CoV-2 reinfection are increasing around the world. According to data from the U.K. Health Security Agency, 650,000 people in England have been infected twice, and most of them were reinfected in the past 2 months. Before mid-November 2021, reinfections accounted for about 1% of reported cases, but the rate has now increased to around 10%. The reinfection risk was 16 times higher between mid-December 2021 and early January 2022. Experts believe that this spike in reinfections is related to the spread of Omicron, which overtook Delta as the dominant variant. Nonetheless, other aspects should also be considered.
Omicron’s greater propensity to spread is not unrelated to its ability to evade the body’s immune defenses. This aspect was raised in a letter recently published in the New England Journal of Medicine. The authors reported that the effectiveness of previous infection in preventing reinfection against the Alpha, Beta, and Delta variants was around 90%, but it was only 56% against Omicron.
Natural immunity
Natural immunity showed roughly similar effectiveness regarding protection against reinfection across different SARS-CoV-2 variants, with the exception of the Omicron variant. The risk of hospitalization and death was also reduced in SARS-CoV-2 reinfections versus primary infections. Observational studies indicate that natural immunity may offer equal or greater protection against SARS-CoV-2 infections, compared with immunization with two doses of an mRNA vaccine, but the data are not fully consistent.
Natural immunity seems to be relatively long-lasting. Data from Denmark and Austria show no evidence that protection against reinfections wanes after 6 months. Some investigations indicate that protection against reinfection is lowest 4-5 months after initial infection and increases thereafter, a finding that might hypothetically be explained by persistent viral shedding; that is, misclassification of prolonged SARS-CoV-2 infections as reinfections. While no comparison was made against information pertaining to unvaccinated, not previously-infected individuals, preliminary data from Israel suggest that protection from reinfection can decrease from 6 to more than 12 months after the first SARS-CoV-2 infection. Taken together, epidemiologic studies indicate that protection against reinfections by natural immunity lasts over 1 year with only moderate, if any, decline over this period. Among older individuals, immunocompromised patients, and those with certain comorbidities or exposure risk (for example, health care workers), rates of reinfection may be higher. It is plausible that reinfection risk may be a function of exposure risk.
There is accumulating evidence that reinfections may be significantly less severe than primary infections with SARS-CoV-2. Reduced clinical severity of SARS-CoV-2 reinfections naturally also makes sense from a biologic point of view, inasmuch as a previously primed immune system should be better prepared for a rechallenge with this virus.
Vaccine-induced immunity
The short-term (<4 months) efficacy of mRNA vaccines against SARS-CoV-2 is high and varies from 94.1% (Moderna) to 95% (BioNTech/Pfizer). This has been confirmed by randomized controlled trials and was subsequently confirmed in effectiveness studies in real-world settings. Waning efficacy was observed with respect to protection against SARS-CoV-2 infections (for example, only approximately 20% after about half a year in Qatar), whereas protection against severe disease was either sustained or showed only a moderate decline.
In individuals who received two doses of the BioNTech/Pfizer vaccine at least 5 months earlier, an additional vaccine dose, a so-called booster, significantly lowered mortality and severe illness. These findings suggest that the booster restored and probably exceeded the initial short-term efficacy of the initial vaccination.
Data are still emerging regarding the efficacy of boosters against the Omicron variants. Preliminary data suggest a far lower ability to restore protection from infection and vaccination. However, fatalities and hospitalizations remain low.
Natural immunity vs. vaccine-induced immunity
Comparisons of natural immunity with vaccine-induced immunity are complicated by a series of biases and by combinations of biases – for example, the biases of comparisons between infected and uninfected, plus the biases of comparisons between vaccinated and nonvaccinated, with strong potential selection biases and confounding. Of particular note, the proportion of people previously infected and/or vaccinated may influence estimates of effectiveness. Regarding this point, one study compared unvaccinated patients with a prior SARS-CoV-2 infection and vaccinated individuals followed up from a week after the second vaccine dose onward versus a group of unvaccinated, not previously infected individuals. The findings showed that, compared with unvaccinated, not previously infected individuals, the natural immunity group and the vaccinated group had similar protection of 94.8% and 92.8% against infection, of 94.1% and 94.2% against hospitalization, and of 96.4% and 94.4% against severe illness, respectively.
Hybrid immunity
The combination of a previous SARS-CoV-2 infection and a respective vaccination is called hybrid immunity. This combination seems to confer the greatest protection against SARS-CoV-2 infections, but several knowledge gaps remain regarding this issue.
Data from Israel showed that, when the time since the last immunity-conferring event (either primary infection or vaccination) was the same, the rates of SARS-CoV-2 infections were similar in the following groups: individuals who had a previous infection and no vaccination, individuals who had an infection and were then vaccinated with a single dose after at least 3 months, and individuals who were vaccinated (two doses) and then infected. Severe disease was relatively rare overall.
Data on the efficacy of hybrid immunity point in the direction of hybrid immunity being superior, as compared with either vaccine-induced (without a booster) immunity or natural immunity alone. Timing and mode of vaccination of previously infected individuals to achieve optimal hybrid immunity are central questions that remain to be addressed in future studies.
Given that vaccination rates are continuously increasing and that, by the beginning of 2022, perhaps half or more of the global population had already been infected with SARS-CoV-2, with the vast majority of this group not being officially detected, it would appear logical that future infection waves, even with highly transmissible variants of SARS-CoV-2, may be limited with respect to their maximum potential health burden. The advent of Omicron suggests that massive surges can occur even in populations with extremely high rates of previous vaccination and variable rates of prior infections. However, even then, the accompanying burden of hospitalizations and deaths is far less than what was seen in 2020 and 2021. One may argue that the pandemic has already transitioned to the endemic phase and that Omicron is an endemic wave occurring in the setting of already widespread population immunity.
A version of this article first appeared on Medscape.com.
Seroprevalence surveys suggest that, from the beginning of the pandemic to 2022, more than a third of the global population had been infected with SARS-CoV-2. As large numbers of people continue to be infected, the efficacy and duration of natural immunity, in terms of protection against SARS-CoV-2 reinfections and severe disease, are of crucial significance. The virus’s epidemiologic trajectory will be influenced by the trends in vaccine-induced and hybrid immunity.
Omicron’s immune evasion
Cases of SARS-CoV-2 reinfection are increasing around the world. According to data from the U.K. Health Security Agency, 650,000 people in England have been infected twice, and most of them were reinfected in the past 2 months. Before mid-November 2021, reinfections accounted for about 1% of reported cases, but the rate has now increased to around 10%. The reinfection risk was 16 times higher between mid-December 2021 and early January 2022. Experts believe that this spike in reinfections is related to the spread of Omicron, which overtook Delta as the dominant variant. Nonetheless, other aspects should also be considered.
Omicron’s greater propensity to spread is not unrelated to its ability to evade the body’s immune defenses. This aspect was raised in a letter recently published in the New England Journal of Medicine. The authors reported that the effectiveness of previous infection in preventing reinfection against the Alpha, Beta, and Delta variants was around 90%, but it was only 56% against Omicron.
Natural immunity
Natural immunity showed roughly similar effectiveness regarding protection against reinfection across different SARS-CoV-2 variants, with the exception of the Omicron variant. The risk of hospitalization and death was also reduced in SARS-CoV-2 reinfections versus primary infections. Observational studies indicate that natural immunity may offer equal or greater protection against SARS-CoV-2 infections, compared with immunization with two doses of an mRNA vaccine, but the data are not fully consistent.
Natural immunity seems to be relatively long-lasting. Data from Denmark and Austria show no evidence that protection against reinfections wanes after 6 months. Some investigations indicate that protection against reinfection is lowest 4-5 months after initial infection and increases thereafter, a finding that might hypothetically be explained by persistent viral shedding; that is, misclassification of prolonged SARS-CoV-2 infections as reinfections. While no comparison was made against information pertaining to unvaccinated, not previously-infected individuals, preliminary data from Israel suggest that protection from reinfection can decrease from 6 to more than 12 months after the first SARS-CoV-2 infection. Taken together, epidemiologic studies indicate that protection against reinfections by natural immunity lasts over 1 year with only moderate, if any, decline over this period. Among older individuals, immunocompromised patients, and those with certain comorbidities or exposure risk (for example, health care workers), rates of reinfection may be higher. It is plausible that reinfection risk may be a function of exposure risk.
There is accumulating evidence that reinfections may be significantly less severe than primary infections with SARS-CoV-2. Reduced clinical severity of SARS-CoV-2 reinfections naturally also makes sense from a biologic point of view, inasmuch as a previously primed immune system should be better prepared for a rechallenge with this virus.
Vaccine-induced immunity
The short-term (<4 months) efficacy of mRNA vaccines against SARS-CoV-2 is high and varies from 94.1% (Moderna) to 95% (BioNTech/Pfizer). This has been confirmed by randomized controlled trials and was subsequently confirmed in effectiveness studies in real-world settings. Waning efficacy was observed with respect to protection against SARS-CoV-2 infections (for example, only approximately 20% after about half a year in Qatar), whereas protection against severe disease was either sustained or showed only a moderate decline.
In individuals who received two doses of the BioNTech/Pfizer vaccine at least 5 months earlier, an additional vaccine dose, a so-called booster, significantly lowered mortality and severe illness. These findings suggest that the booster restored and probably exceeded the initial short-term efficacy of the initial vaccination.
Data are still emerging regarding the efficacy of boosters against the Omicron variants. Preliminary data suggest a far lower ability to restore protection from infection and vaccination. However, fatalities and hospitalizations remain low.
Natural immunity vs. vaccine-induced immunity
Comparisons of natural immunity with vaccine-induced immunity are complicated by a series of biases and by combinations of biases – for example, the biases of comparisons between infected and uninfected, plus the biases of comparisons between vaccinated and nonvaccinated, with strong potential selection biases and confounding. Of particular note, the proportion of people previously infected and/or vaccinated may influence estimates of effectiveness. Regarding this point, one study compared unvaccinated patients with a prior SARS-CoV-2 infection and vaccinated individuals followed up from a week after the second vaccine dose onward versus a group of unvaccinated, not previously infected individuals. The findings showed that, compared with unvaccinated, not previously infected individuals, the natural immunity group and the vaccinated group had similar protection of 94.8% and 92.8% against infection, of 94.1% and 94.2% against hospitalization, and of 96.4% and 94.4% against severe illness, respectively.
Hybrid immunity
The combination of a previous SARS-CoV-2 infection and a respective vaccination is called hybrid immunity. This combination seems to confer the greatest protection against SARS-CoV-2 infections, but several knowledge gaps remain regarding this issue.
Data from Israel showed that, when the time since the last immunity-conferring event (either primary infection or vaccination) was the same, the rates of SARS-CoV-2 infections were similar in the following groups: individuals who had a previous infection and no vaccination, individuals who had an infection and were then vaccinated with a single dose after at least 3 months, and individuals who were vaccinated (two doses) and then infected. Severe disease was relatively rare overall.
Data on the efficacy of hybrid immunity point in the direction of hybrid immunity being superior, as compared with either vaccine-induced (without a booster) immunity or natural immunity alone. Timing and mode of vaccination of previously infected individuals to achieve optimal hybrid immunity are central questions that remain to be addressed in future studies.
Given that vaccination rates are continuously increasing and that, by the beginning of 2022, perhaps half or more of the global population had already been infected with SARS-CoV-2, with the vast majority of this group not being officially detected, it would appear logical that future infection waves, even with highly transmissible variants of SARS-CoV-2, may be limited with respect to their maximum potential health burden. The advent of Omicron suggests that massive surges can occur even in populations with extremely high rates of previous vaccination and variable rates of prior infections. However, even then, the accompanying burden of hospitalizations and deaths is far less than what was seen in 2020 and 2021. One may argue that the pandemic has already transitioned to the endemic phase and that Omicron is an endemic wave occurring in the setting of already widespread population immunity.
A version of this article first appeared on Medscape.com.
Seroprevalence surveys suggest that, from the beginning of the pandemic to 2022, more than a third of the global population had been infected with SARS-CoV-2. As large numbers of people continue to be infected, the efficacy and duration of natural immunity, in terms of protection against SARS-CoV-2 reinfections and severe disease, are of crucial significance. The virus’s epidemiologic trajectory will be influenced by the trends in vaccine-induced and hybrid immunity.
Omicron’s immune evasion
Cases of SARS-CoV-2 reinfection are increasing around the world. According to data from the U.K. Health Security Agency, 650,000 people in England have been infected twice, and most of them were reinfected in the past 2 months. Before mid-November 2021, reinfections accounted for about 1% of reported cases, but the rate has now increased to around 10%. The reinfection risk was 16 times higher between mid-December 2021 and early January 2022. Experts believe that this spike in reinfections is related to the spread of Omicron, which overtook Delta as the dominant variant. Nonetheless, other aspects should also be considered.
Omicron’s greater propensity to spread is not unrelated to its ability to evade the body’s immune defenses. This aspect was raised in a letter recently published in the New England Journal of Medicine. The authors reported that the effectiveness of previous infection in preventing reinfection against the Alpha, Beta, and Delta variants was around 90%, but it was only 56% against Omicron.
Natural immunity
Natural immunity showed roughly similar effectiveness regarding protection against reinfection across different SARS-CoV-2 variants, with the exception of the Omicron variant. The risk of hospitalization and death was also reduced in SARS-CoV-2 reinfections versus primary infections. Observational studies indicate that natural immunity may offer equal or greater protection against SARS-CoV-2 infections, compared with immunization with two doses of an mRNA vaccine, but the data are not fully consistent.
Natural immunity seems to be relatively long-lasting. Data from Denmark and Austria show no evidence that protection against reinfections wanes after 6 months. Some investigations indicate that protection against reinfection is lowest 4-5 months after initial infection and increases thereafter, a finding that might hypothetically be explained by persistent viral shedding; that is, misclassification of prolonged SARS-CoV-2 infections as reinfections. While no comparison was made against information pertaining to unvaccinated, not previously-infected individuals, preliminary data from Israel suggest that protection from reinfection can decrease from 6 to more than 12 months after the first SARS-CoV-2 infection. Taken together, epidemiologic studies indicate that protection against reinfections by natural immunity lasts over 1 year with only moderate, if any, decline over this period. Among older individuals, immunocompromised patients, and those with certain comorbidities or exposure risk (for example, health care workers), rates of reinfection may be higher. It is plausible that reinfection risk may be a function of exposure risk.
There is accumulating evidence that reinfections may be significantly less severe than primary infections with SARS-CoV-2. Reduced clinical severity of SARS-CoV-2 reinfections naturally also makes sense from a biologic point of view, inasmuch as a previously primed immune system should be better prepared for a rechallenge with this virus.
Vaccine-induced immunity
The short-term (<4 months) efficacy of mRNA vaccines against SARS-CoV-2 is high and varies from 94.1% (Moderna) to 95% (BioNTech/Pfizer). This has been confirmed by randomized controlled trials and was subsequently confirmed in effectiveness studies in real-world settings. Waning efficacy was observed with respect to protection against SARS-CoV-2 infections (for example, only approximately 20% after about half a year in Qatar), whereas protection against severe disease was either sustained or showed only a moderate decline.
In individuals who received two doses of the BioNTech/Pfizer vaccine at least 5 months earlier, an additional vaccine dose, a so-called booster, significantly lowered mortality and severe illness. These findings suggest that the booster restored and probably exceeded the initial short-term efficacy of the initial vaccination.
Data are still emerging regarding the efficacy of boosters against the Omicron variants. Preliminary data suggest a far lower ability to restore protection from infection and vaccination. However, fatalities and hospitalizations remain low.
Natural immunity vs. vaccine-induced immunity
Comparisons of natural immunity with vaccine-induced immunity are complicated by a series of biases and by combinations of biases – for example, the biases of comparisons between infected and uninfected, plus the biases of comparisons between vaccinated and nonvaccinated, with strong potential selection biases and confounding. Of particular note, the proportion of people previously infected and/or vaccinated may influence estimates of effectiveness. Regarding this point, one study compared unvaccinated patients with a prior SARS-CoV-2 infection and vaccinated individuals followed up from a week after the second vaccine dose onward versus a group of unvaccinated, not previously infected individuals. The findings showed that, compared with unvaccinated, not previously infected individuals, the natural immunity group and the vaccinated group had similar protection of 94.8% and 92.8% against infection, of 94.1% and 94.2% against hospitalization, and of 96.4% and 94.4% against severe illness, respectively.
Hybrid immunity
The combination of a previous SARS-CoV-2 infection and a respective vaccination is called hybrid immunity. This combination seems to confer the greatest protection against SARS-CoV-2 infections, but several knowledge gaps remain regarding this issue.
Data from Israel showed that, when the time since the last immunity-conferring event (either primary infection or vaccination) was the same, the rates of SARS-CoV-2 infections were similar in the following groups: individuals who had a previous infection and no vaccination, individuals who had an infection and were then vaccinated with a single dose after at least 3 months, and individuals who were vaccinated (two doses) and then infected. Severe disease was relatively rare overall.
Data on the efficacy of hybrid immunity point in the direction of hybrid immunity being superior, as compared with either vaccine-induced (without a booster) immunity or natural immunity alone. Timing and mode of vaccination of previously infected individuals to achieve optimal hybrid immunity are central questions that remain to be addressed in future studies.
Given that vaccination rates are continuously increasing and that, by the beginning of 2022, perhaps half or more of the global population had already been infected with SARS-CoV-2, with the vast majority of this group not being officially detected, it would appear logical that future infection waves, even with highly transmissible variants of SARS-CoV-2, may be limited with respect to their maximum potential health burden. The advent of Omicron suggests that massive surges can occur even in populations with extremely high rates of previous vaccination and variable rates of prior infections. However, even then, the accompanying burden of hospitalizations and deaths is far less than what was seen in 2020 and 2021. One may argue that the pandemic has already transitioned to the endemic phase and that Omicron is an endemic wave occurring in the setting of already widespread population immunity.
A version of this article first appeared on Medscape.com.
Family Physician: Abortion care is health and primary care
I am aware of how intersecting social, economic, familial, and environmental factors influence what is best for patient’s lives, and I consider having this awareness to be part of being a family medicine physician.
People being able to make choices about their reproductive health and their reproductive futures without unnecessary and harmful barriers is a part of a person’s overall health that family medicine physicians should recognize and prioritize. Helping people achieve their reproductive health care goals includes helping patients access abortion care if that is the care that they decide that they need.
According to the Guttmacher Institute, 2021 was “the worst year for abortion rights in almost half a century” as 108 abortion restrictions were enacted throughout the country. The most damaging restriction was introduced in Texas in the fall of 2021 called SB8, which has virtually stopped all abortion care in person for any person with a pregnancy greater than 6 weeks’ gestation. Now, in 2022 we are seeing several other states, including Idaho and Oklahoma, set to pass similar laws that will essentially halt most abortion care in the clinical setting in those states.
Abortion access had already been a problem in much of the country prior to 2021 because of burdensome and not medically necessary restrictions. Based on current political trends we are getting to a place where it is not hard to imagine that up to half of the states in this country will not allow their communities to access abortion care in the clinical setting at all in the very near future. This is not reproductive freedom, and I am outraged that people are being forced to travel hundreds of miles for their abortion care, forced to continue pregnancies that they don’t want, or forced to find other ways to obtain medication abortion pills.
While obtaining medication abortion pills online and managing the abortion process at home is safe and recognized as safe by the World Health Organization, no one should be forced to utilize a certain type of care based on their state of residence, in my opinion.
Providing evidence-based medicine to patients is ‘my duty’
Abortion care is health care and is primary care. One in four women will have an abortion by the age of 45, and we know that transgender, nonbinary, and gender-expansive people also have abortions. That means on any given day as family medicine physicians we are likely taking care of more than one person who has had an abortion, will have an abortion, and/or is considering an abortion. Therefore, all family medicine physicians need to be prepared to counsel patients about all of their pregnancy options, answer questions about pregnancy and abortion, and help people get the compassionate care that they deserve.
Our patients turn to us as trusted sources of information. When they reach out to us, I consider providing evidence-based medicine to patients – that includes factual information about abortion care if and when our patients need it – to be my duty as a family medicine physician.
Resources on abortion care for family medicine physicians
For family medicine physicians who did not have adequate exposure to abortion care during residency, there are many evidence-based resources to review in order to become more knowledgeable in abortion care.
In many areas of medicine, we have to continue to learn and seek out references, and abortion care is no different. One could argue that understanding abortion care and providing patients with factual information about their options and abortion care is even more important because of stigma surrounding abortion care and the rampant lies about abortion care that are easily accessible and that even other medical professionals and politicians spread. There are even fake clinics, often called “crisis pregnancy centers”, that intimidate, lie about abortion, and coerce patients to make decisions that are against their desires. Thus, being that trusted source of factual information about abortion care is even more important in the face of so many lies.
There are several organizations that are dedicated to education surrounding abortion care, in particular within the primary care setting. The Reproductive Health Access Project (RHAP), Reproductive Health Education in Family Medicine (RHEDI), and Training in Early Abortion for Comprehensive Healthcare (TEACH) all provide free resources on abortion care, how to incorporate abortion care into primary care, and how to teach medical students and residents about abortion care.
In addition, the National Network of Abortion Funds connects people to community-led organizations that provide assistance related to direct financial and logistical support for obtaining abortion care. I believe it is critical that we familiarize ourselves with our local abortion funds and share what we learn about these resources with our patients.
As abortion access continues to be further stripped away from many people that we take care of, I think standing up for what is right and what is our duty as physicians becomes more important. That duty is to provide our patients with evidence-based medicine and compassionate care so that our communities can obtain reproductive health outcomes and freedom that are best for their lives.
Dr. Lockley is a family physician currently living in Harlem, N.Y., and a member of the editorial advisory board of Family Practice News. She currently works for Public Health Solutions’ Sexual and Reproductive Health Centers in Brooklyn, providing primary care and reproductive health care services there, and as an abortion provider throughout the New York region. She completed both medical school and residency in Philadelphia and then did a fellowship in reproductive health care and advocacy through the Family Health Center of Harlem and the Reproductive Health Access Project. She can be reached at [email protected].
I am aware of how intersecting social, economic, familial, and environmental factors influence what is best for patient’s lives, and I consider having this awareness to be part of being a family medicine physician.
People being able to make choices about their reproductive health and their reproductive futures without unnecessary and harmful barriers is a part of a person’s overall health that family medicine physicians should recognize and prioritize. Helping people achieve their reproductive health care goals includes helping patients access abortion care if that is the care that they decide that they need.
According to the Guttmacher Institute, 2021 was “the worst year for abortion rights in almost half a century” as 108 abortion restrictions were enacted throughout the country. The most damaging restriction was introduced in Texas in the fall of 2021 called SB8, which has virtually stopped all abortion care in person for any person with a pregnancy greater than 6 weeks’ gestation. Now, in 2022 we are seeing several other states, including Idaho and Oklahoma, set to pass similar laws that will essentially halt most abortion care in the clinical setting in those states.
Abortion access had already been a problem in much of the country prior to 2021 because of burdensome and not medically necessary restrictions. Based on current political trends we are getting to a place where it is not hard to imagine that up to half of the states in this country will not allow their communities to access abortion care in the clinical setting at all in the very near future. This is not reproductive freedom, and I am outraged that people are being forced to travel hundreds of miles for their abortion care, forced to continue pregnancies that they don’t want, or forced to find other ways to obtain medication abortion pills.
While obtaining medication abortion pills online and managing the abortion process at home is safe and recognized as safe by the World Health Organization, no one should be forced to utilize a certain type of care based on their state of residence, in my opinion.
Providing evidence-based medicine to patients is ‘my duty’
Abortion care is health care and is primary care. One in four women will have an abortion by the age of 45, and we know that transgender, nonbinary, and gender-expansive people also have abortions. That means on any given day as family medicine physicians we are likely taking care of more than one person who has had an abortion, will have an abortion, and/or is considering an abortion. Therefore, all family medicine physicians need to be prepared to counsel patients about all of their pregnancy options, answer questions about pregnancy and abortion, and help people get the compassionate care that they deserve.
Our patients turn to us as trusted sources of information. When they reach out to us, I consider providing evidence-based medicine to patients – that includes factual information about abortion care if and when our patients need it – to be my duty as a family medicine physician.
Resources on abortion care for family medicine physicians
For family medicine physicians who did not have adequate exposure to abortion care during residency, there are many evidence-based resources to review in order to become more knowledgeable in abortion care.
In many areas of medicine, we have to continue to learn and seek out references, and abortion care is no different. One could argue that understanding abortion care and providing patients with factual information about their options and abortion care is even more important because of stigma surrounding abortion care and the rampant lies about abortion care that are easily accessible and that even other medical professionals and politicians spread. There are even fake clinics, often called “crisis pregnancy centers”, that intimidate, lie about abortion, and coerce patients to make decisions that are against their desires. Thus, being that trusted source of factual information about abortion care is even more important in the face of so many lies.
There are several organizations that are dedicated to education surrounding abortion care, in particular within the primary care setting. The Reproductive Health Access Project (RHAP), Reproductive Health Education in Family Medicine (RHEDI), and Training in Early Abortion for Comprehensive Healthcare (TEACH) all provide free resources on abortion care, how to incorporate abortion care into primary care, and how to teach medical students and residents about abortion care.
In addition, the National Network of Abortion Funds connects people to community-led organizations that provide assistance related to direct financial and logistical support for obtaining abortion care. I believe it is critical that we familiarize ourselves with our local abortion funds and share what we learn about these resources with our patients.
As abortion access continues to be further stripped away from many people that we take care of, I think standing up for what is right and what is our duty as physicians becomes more important. That duty is to provide our patients with evidence-based medicine and compassionate care so that our communities can obtain reproductive health outcomes and freedom that are best for their lives.
Dr. Lockley is a family physician currently living in Harlem, N.Y., and a member of the editorial advisory board of Family Practice News. She currently works for Public Health Solutions’ Sexual and Reproductive Health Centers in Brooklyn, providing primary care and reproductive health care services there, and as an abortion provider throughout the New York region. She completed both medical school and residency in Philadelphia and then did a fellowship in reproductive health care and advocacy through the Family Health Center of Harlem and the Reproductive Health Access Project. She can be reached at [email protected].
I am aware of how intersecting social, economic, familial, and environmental factors influence what is best for patient’s lives, and I consider having this awareness to be part of being a family medicine physician.
People being able to make choices about their reproductive health and their reproductive futures without unnecessary and harmful barriers is a part of a person’s overall health that family medicine physicians should recognize and prioritize. Helping people achieve their reproductive health care goals includes helping patients access abortion care if that is the care that they decide that they need.
According to the Guttmacher Institute, 2021 was “the worst year for abortion rights in almost half a century” as 108 abortion restrictions were enacted throughout the country. The most damaging restriction was introduced in Texas in the fall of 2021 called SB8, which has virtually stopped all abortion care in person for any person with a pregnancy greater than 6 weeks’ gestation. Now, in 2022 we are seeing several other states, including Idaho and Oklahoma, set to pass similar laws that will essentially halt most abortion care in the clinical setting in those states.
Abortion access had already been a problem in much of the country prior to 2021 because of burdensome and not medically necessary restrictions. Based on current political trends we are getting to a place where it is not hard to imagine that up to half of the states in this country will not allow their communities to access abortion care in the clinical setting at all in the very near future. This is not reproductive freedom, and I am outraged that people are being forced to travel hundreds of miles for their abortion care, forced to continue pregnancies that they don’t want, or forced to find other ways to obtain medication abortion pills.
While obtaining medication abortion pills online and managing the abortion process at home is safe and recognized as safe by the World Health Organization, no one should be forced to utilize a certain type of care based on their state of residence, in my opinion.
Providing evidence-based medicine to patients is ‘my duty’
Abortion care is health care and is primary care. One in four women will have an abortion by the age of 45, and we know that transgender, nonbinary, and gender-expansive people also have abortions. That means on any given day as family medicine physicians we are likely taking care of more than one person who has had an abortion, will have an abortion, and/or is considering an abortion. Therefore, all family medicine physicians need to be prepared to counsel patients about all of their pregnancy options, answer questions about pregnancy and abortion, and help people get the compassionate care that they deserve.
Our patients turn to us as trusted sources of information. When they reach out to us, I consider providing evidence-based medicine to patients – that includes factual information about abortion care if and when our patients need it – to be my duty as a family medicine physician.
Resources on abortion care for family medicine physicians
For family medicine physicians who did not have adequate exposure to abortion care during residency, there are many evidence-based resources to review in order to become more knowledgeable in abortion care.
In many areas of medicine, we have to continue to learn and seek out references, and abortion care is no different. One could argue that understanding abortion care and providing patients with factual information about their options and abortion care is even more important because of stigma surrounding abortion care and the rampant lies about abortion care that are easily accessible and that even other medical professionals and politicians spread. There are even fake clinics, often called “crisis pregnancy centers”, that intimidate, lie about abortion, and coerce patients to make decisions that are against their desires. Thus, being that trusted source of factual information about abortion care is even more important in the face of so many lies.
There are several organizations that are dedicated to education surrounding abortion care, in particular within the primary care setting. The Reproductive Health Access Project (RHAP), Reproductive Health Education in Family Medicine (RHEDI), and Training in Early Abortion for Comprehensive Healthcare (TEACH) all provide free resources on abortion care, how to incorporate abortion care into primary care, and how to teach medical students and residents about abortion care.
In addition, the National Network of Abortion Funds connects people to community-led organizations that provide assistance related to direct financial and logistical support for obtaining abortion care. I believe it is critical that we familiarize ourselves with our local abortion funds and share what we learn about these resources with our patients.
As abortion access continues to be further stripped away from many people that we take care of, I think standing up for what is right and what is our duty as physicians becomes more important. That duty is to provide our patients with evidence-based medicine and compassionate care so that our communities can obtain reproductive health outcomes and freedom that are best for their lives.
Dr. Lockley is a family physician currently living in Harlem, N.Y., and a member of the editorial advisory board of Family Practice News. She currently works for Public Health Solutions’ Sexual and Reproductive Health Centers in Brooklyn, providing primary care and reproductive health care services there, and as an abortion provider throughout the New York region. She completed both medical school and residency in Philadelphia and then did a fellowship in reproductive health care and advocacy through the Family Health Center of Harlem and the Reproductive Health Access Project. She can be reached at [email protected].
More questions than answers when managing HIV and menopause
Note: In this article, “women” refers to ciswomen – those who identify as women and were assigned female sex at birth. Menopause also affects transmen and nonbinary people, but published research on the menopause experience has included only ciswomen participants.
Gina Brown was boarding an early morning flight in 2016 when suddenly she started to overheat. “As soon as I stepped on the plane, I immediately was drenched in sweat,” she said. Not knowing what to do, she stood still until a fellow female passenger noticed her alarm and asked a flight attendant to grab her a cup of ice. “Is this the first time this has happened to you?” the woman asked, and Ms. Brown nodded. “It’s called a hot flash,” the woman continued, “and you’re going to be okay.”
As soon as Ms. Brown returned from her trip, she visited her doctor for blood work and learned that her hormone levels were decreasing. “I knew something was going on, but [my provider and I] didn’t have a conversation about menopause,” she said. Ms. Brown, who is 56 years old, has been living with HIV for nearly 28 years, and is part of a growing group of women with HIV now entering menopause.
In 1996, a person diagnosed with HIV at 20 years of age could expect to live only to age 39. Because of antiretroviral therapy (ART), an HIV diagnosis is not nearly so dire. Now, someone with HIV who adheres to the ART regimen is estimated to have a lifespan close to that of the general population.
For women with HIV, this means going through menopause. Though this transition can be challenging for any woman, experiencing menopause with HIV adds another level of complication. On top of adhering to daily ART regimens, the woman must also deal with the hormonal changes of menopause and the symptoms that come with it. And the limited research in this area suggests that women with HIV and their clinicians may not be prepared.
“Those of us long-term survivors who have been around for a while never expected to be here, and I don’t think providers or the health care system expected us to be here,” said Vickie A. Lynn, PhD, 56, who has been living with HIV for 37 years and received an AIDS diagnosis in 1991. Her work focuses on health care interventions for people with HIV. “So now that we’re here, I don’t know that we have enough information or research to inform some of our treatment options.” Instead, these women are met with a series of unknowns due to limited studies and conflicting findings.
Earlier menopause?
The onset of menopause can be difficult to determine in women living with HIV, said Sara Looby, PhD, ANP-BC, a researcher at Massachusetts General Hospital and assistant professor of medicine at Harvard Medical School, both in Boston. Her research focuses on metabolic disorders, including bone loss, cardiovascular disease risk, and menopause in women living with HIV. This population is at an increased risk for amenorrhea, due to both behavioral and clinical factors, and sometimes this amenorrhea is mistakenly assumed to be menopause, she explained. A history of smoking, low weight, methadone use, or use of other psychotropic medications are common in women with HIV and can lead to missed periods. Some factors specific to HIV – including a low CD4 count and a history of an AIDS diagnosis – have also been linked to amenorrhea.
This is likely why research studies on the age of onset of menopause with women with HIV can reach conflicting conclusions. Some studies suggest that women with HIV tend to go through menopause 3-5 years earlier than women without HIV. Other studies suggest no difference in the age of onset in menopause between women living with and without HIV. But how menopause status has been accessed can vary from study to study, Dr. Looby said. Future research needs to consider participants’ complete menstrual and reproductive history, as well as relevant medical, social, and behavioral factors, she added, so that the findings are reliably capturing the age of onset of menopause rather than amenorrhea from other causes.
If menopause does occur earlier in women with HIV, there could be additional health implications. Estrogen regulates bone mass, and some research suggests the hormone may be cardioprotective. Estrogen is also thought to increase production of the neurotransmitter serotonin, which could affect mood and cognition. Women with HIV are already at higher risk for bone loss, cardiovascular disease, and depressed mood compared to women without HIV, Dr. Looby said, and as estrogen levels fall during menopause, these conditions may be deleteriously affected.
“If it is determined that women with HIV experience menopause at an earlier age, maybe early to mid-40s instead of 51 and older, they may be at increased risk for cardiovascular and bone conditions as well as mood symptoms associated with estrogen loss at an earlier age than women without HIV, which could be highly detrimental to their physical and mental health,” Dr. Looby said.
More frequent and severe menopausal symptoms?
Women with HIV may not only go through menopause earlier than women without HIV, but their symptoms may also be more frequent and more severe. In a 2017 study of both HIV-positive and HIV-negative Nigerian women, participants with HIV had more menopause symptoms overall and were three times as likely to report severe symptoms compared to women without HIV. A 2005 study conducted in New York found HIV-positive women were 24% more likely to report menopause symptoms compared to HIV-negative women in the study.
Looby’s own research has also found a similar pattern. In a study comparing 33 women with HIV to 33 women without HIV – all were close to menopause and matched for age, race, body mass index, and menstrual patterns – women with HIV reported more severe hot flashes and more days with hot flashes. These women also reported that their hot flashes interfered to a much greater degree with daily activities and quality of life compared to participants without HIV.
But studies of women with HIV who are entering menopause are rare, and most include only small numbers of women. As a result, many women with HIV do not know what to expect entering menopause. “I always say, I wish somebody would do some real research on HIV and menopause, because I want to know if it is worse for us or if it is the same,” said Ms. Brown, who works as the director of strategic partnership and community engagement at the Southern Aids Coalition in Powder Springs, Ga. “I would think it’s worse for me.”
More frequent and severe symptoms can have downstream effects, with some evidence suggesting that women with HIV who experience severe menopause symptoms are less likely to stick to their ART regimen. “There’s a clear picture emerging that menopausal symptoms in this group really matter,” said Shema Tariq, PhD, FRCP, an HIV physician-scientist at the University College London Institute for Global Health in England. “They really impact women’s well-being, as well as impacting their ability to look after their long-term condition.”
Providers wary of treating menopause symptoms in women with HIV
The little research we do have about women with HIV experiencing menopause suggests that this population could greatly benefit from treatment prescribed in women without HIV for menopause symptoms and conditions, including hormone replacement therapy (HRT). Women with HIV regularly experience night sweats and hot flashes during the menopause transition and may have more severe symptoms than women not living with the virus. If women with HIV also frequently enter early menopause (entering menopause before the age of 45), then this group meets two indications for hormone replacement therapy.
Despite the potential benefits of HRT in this population, some studies suggest this intervention is underutilized. In Dr. Tariq’s Positive Transitions through Menopause (PRIME) study, which explores how menopause affects more than 800 women living with HIV, only 8% of respondents reported using HRT. In a Canadian study that has not yet gone through peer review, 11.8% of perimenopausal and postmenopausal women reported ever using HRT, about half the rate of women in North America without HIV.
Provider discomfort with managing menopause-related care in women with HIV is one reason for such low HRT use in this population, Dr. Tariq said. In a survey of 88 general practitioners in the United Kingdom, nearly all (> 95%) respondents said they were comfortable managing menopause in a general population, but just 46% said they felt comfortable managing menopause in women with HIV. Their top concerns included the potential for drug-to-drug interactions between ART and HRT, missing an HIV-related diagnosis, and risks of menopausal hormone therapy in HIV. Nearly half of respondents (46%) said only specialists should be providing menopause-related care for women with HIV.
But specialists may also feel conflicted about managing menopause-related care in women with HIV, said Dr. Tariq. “If you’re looking at people who manage HIV, you’re looking primarily at infectious disease physicians and HIV physicians. We’re not trained as gynecologists. We’re not used to prescribing HRT,” she said. “And the problem is gynecologists aren’t used to managing HIV. They get nervous about prescribing anything when they see antiretroviral medication because all that people think of is a drug-drug interaction.”
This leaves women with HIV seeking care and treatment for menopause in a difficult situation, where they are “just being ping-ponged around between different health care providers,” said Susan Cole-Haley, 53, an HIV-activist in London who has been living with the virus for 23 years. “So many women with HIV have multiple health conditions and multiple health care providers, which can just make it really problematic and really exhausting in terms of getting help.”
Many unknowns
Providers may also be uncomfortable with prescribing hormone therapy because of alarming research in the early 2000s, which found that hormone replacement therapy increased the risk of breast cancer and cardiovascular disease. Later analyses have found no increased cardiovascular disease risk in women who were younger than 60 or were less than 10 years beyond the onset of menopause. Still, the “media frenzy” around the initial findings “has put off a whole load of patients and a whole load of clinicians from even thinking of HRT,” Dr. Tariq said.
Providers may be even more hesitant because people with HIV already have a higher risk for heart disease, due to behaviors such as smoking and HIV-specific factors. (Research has yet to tease out whether these cardiovascular effects are a result of the virus, a result of the antiretroviral therapy, or a result of both factors.) In addition, there have been no prospective studies looking directly at the efficacy and safety of hormone replacement therapy in women with HIV, so providers generally rely on the guidelines for the use of menopausal hormone therapy for women without HIV. While researchers from Canada and the United Kingdom have compiled recommendations for HRT in women with HIV, there is great need for a large-scale clinical trial to establish consistent guidelines for the use of HRT for women with HIV globally, Dr. Looby said.
There are also hormonal preparations and drug-to-drug interactions to consider, though none of the interactions identified so far rise to the level of contraindications. Because of how the liver metabolizes ART and HRT, hormone doses may need to be adjusted, or perhaps administered transdermally via a patch versus a pill form. (Estrogen delivered via skin patch may have reduced cardiovascular disease risk compared to other methods of delivery, some studies in women without HIV suggest.) These expected interactions are based on data from contraceptives, noted Elizabeth King, MD, whose research at the Women’s Health Research Institute at BC Women’s Hospital in Vancouver, B.C., focuses on menopause and HIV. Studies have not been done on drug-drug interactions between ART and HRT specifically, she said, and formulations for HRT are a bit different from contraceptives.
While these unknowns do need to be discussed in shared decision-making around starting HRT in women with HIV, they should not dissuade providers from considering the treatment, Dr. King said. “If women are having extremely troublesome symptoms, then withholding therapy that is potentially beneficial because of worries about some of the things we do not know – I don’t know if that is any better,” she said.
Many women with HIV may not want to start HRT – as was the case for Dr. Lynn. “I’ve taken a lot of medication in my time, and I really try to avoid it as much as possible,” she said. Uncertainties around drug interactions were the main concern for Dawn Averitt, 53, founder of the Well Project, an HIV nonprofit focused on women and girls. Ms. Averitt has lived with HIV for 34 years. “What if some of the things that I’m dealing with could be managed by HRT?” she said. “Or what if taking it exacerbates problems in a way that nobody knows to look for?” In this case, providers may work with patients to discuss nonhormonal treatment options for menopause symptom management.
While some women with HIV may not want HRT, “It’s important that women have that option, and from what we are seeing right now, not a lot of women are even being offered the therapy,” Dr. King said.
There are other nonhormonal treatments available for managing menopause symptoms, including selective serotonin reuptake inhibitors (SSRIs) as well as nonmedicinal interventions such as cognitive behavioral therapy, but these also have not been studied specifically in women with HIV.
The path forward
Dr. Tariq and Dr. Looby agreed the next step in expanding our knowledge around HIV and menopause should be to better engage women with HIV in research and clinical care around their experience with menopause. This includes studies on the symptoms they regularly experience and how these symptoms affect their quality of life, including their physical, psychological, cognitive, and social health. These studies could also help researchers and clinicians understand what these women with HIV want for their menopause care, whether that be medication, psychotherapy, and/or peer support groups. These interventions, whether pharmaceutical based or not, can then be assessed based on outcomes in women with HIV, Dr. Tariq noted.
Another important factor is increasing education, on both the patient and provider side, Dr. Looby said. Many women may not know what menopause is, what symptoms look like, and how these hormonal changes can affect their health. If providers keep an open dialogue with female patients around menopause throughout their adult care, that can better prepare women for the menopause transition and alert them to common symptoms they may experience. There also is a great need for provider education, Dr. Looby added. Infectious disease specialists may need further education on menopause management, while women’s health specialists may need additional training for managing care for patients with HIV. Ideally, this information could be shared among a team of providers, including infectious disease, primary care, and women’s health specialists, so that clinicians can collaborate in prescribing treatment for women with HIV, Dr. Looby said.
Lastly, there needs to be more research funding allocated toward answering questions related to menopause and HIV, including the age of onset of menopause in women with HIV, the severity of symptoms, how HIV may influence the menopause transition and vice versa, and regarding the effectiveness of treatment – pharmaceutical and nonpharmaceutical – for women with HIV going through the menopause transition. “If we don’t have funding for these studies, then we won’t have answers to establish clinical care guidelines necessary to support the health, well-being, and quality of life of women with HIV,” Dr. Looby said.
And the number of women living with HIV entering menopause is expected to keep growing, Dr. King added. “It was only a couple of decades ago when women were being told they wouldn’t even live to experience menopause, and now we are at a point where this is the highest proportion of menopausal women ever that we have seen in our HIV clinics,” she said. “It speaks to the success of antiretrovirals,” Dr. King acknowledged, but that also means identifying new challenges and addressing recognized gaps in care.
“We are charting a new course, in some ways,” she added. “There is a lot of work to be done.”
A version of this article first appeared on Medscape.com.
Note: In this article, “women” refers to ciswomen – those who identify as women and were assigned female sex at birth. Menopause also affects transmen and nonbinary people, but published research on the menopause experience has included only ciswomen participants.
Gina Brown was boarding an early morning flight in 2016 when suddenly she started to overheat. “As soon as I stepped on the plane, I immediately was drenched in sweat,” she said. Not knowing what to do, she stood still until a fellow female passenger noticed her alarm and asked a flight attendant to grab her a cup of ice. “Is this the first time this has happened to you?” the woman asked, and Ms. Brown nodded. “It’s called a hot flash,” the woman continued, “and you’re going to be okay.”
As soon as Ms. Brown returned from her trip, she visited her doctor for blood work and learned that her hormone levels were decreasing. “I knew something was going on, but [my provider and I] didn’t have a conversation about menopause,” she said. Ms. Brown, who is 56 years old, has been living with HIV for nearly 28 years, and is part of a growing group of women with HIV now entering menopause.
In 1996, a person diagnosed with HIV at 20 years of age could expect to live only to age 39. Because of antiretroviral therapy (ART), an HIV diagnosis is not nearly so dire. Now, someone with HIV who adheres to the ART regimen is estimated to have a lifespan close to that of the general population.
For women with HIV, this means going through menopause. Though this transition can be challenging for any woman, experiencing menopause with HIV adds another level of complication. On top of adhering to daily ART regimens, the woman must also deal with the hormonal changes of menopause and the symptoms that come with it. And the limited research in this area suggests that women with HIV and their clinicians may not be prepared.
“Those of us long-term survivors who have been around for a while never expected to be here, and I don’t think providers or the health care system expected us to be here,” said Vickie A. Lynn, PhD, 56, who has been living with HIV for 37 years and received an AIDS diagnosis in 1991. Her work focuses on health care interventions for people with HIV. “So now that we’re here, I don’t know that we have enough information or research to inform some of our treatment options.” Instead, these women are met with a series of unknowns due to limited studies and conflicting findings.
Earlier menopause?
The onset of menopause can be difficult to determine in women living with HIV, said Sara Looby, PhD, ANP-BC, a researcher at Massachusetts General Hospital and assistant professor of medicine at Harvard Medical School, both in Boston. Her research focuses on metabolic disorders, including bone loss, cardiovascular disease risk, and menopause in women living with HIV. This population is at an increased risk for amenorrhea, due to both behavioral and clinical factors, and sometimes this amenorrhea is mistakenly assumed to be menopause, she explained. A history of smoking, low weight, methadone use, or use of other psychotropic medications are common in women with HIV and can lead to missed periods. Some factors specific to HIV – including a low CD4 count and a history of an AIDS diagnosis – have also been linked to amenorrhea.
This is likely why research studies on the age of onset of menopause with women with HIV can reach conflicting conclusions. Some studies suggest that women with HIV tend to go through menopause 3-5 years earlier than women without HIV. Other studies suggest no difference in the age of onset in menopause between women living with and without HIV. But how menopause status has been accessed can vary from study to study, Dr. Looby said. Future research needs to consider participants’ complete menstrual and reproductive history, as well as relevant medical, social, and behavioral factors, she added, so that the findings are reliably capturing the age of onset of menopause rather than amenorrhea from other causes.
If menopause does occur earlier in women with HIV, there could be additional health implications. Estrogen regulates bone mass, and some research suggests the hormone may be cardioprotective. Estrogen is also thought to increase production of the neurotransmitter serotonin, which could affect mood and cognition. Women with HIV are already at higher risk for bone loss, cardiovascular disease, and depressed mood compared to women without HIV, Dr. Looby said, and as estrogen levels fall during menopause, these conditions may be deleteriously affected.
“If it is determined that women with HIV experience menopause at an earlier age, maybe early to mid-40s instead of 51 and older, they may be at increased risk for cardiovascular and bone conditions as well as mood symptoms associated with estrogen loss at an earlier age than women without HIV, which could be highly detrimental to their physical and mental health,” Dr. Looby said.
More frequent and severe menopausal symptoms?
Women with HIV may not only go through menopause earlier than women without HIV, but their symptoms may also be more frequent and more severe. In a 2017 study of both HIV-positive and HIV-negative Nigerian women, participants with HIV had more menopause symptoms overall and were three times as likely to report severe symptoms compared to women without HIV. A 2005 study conducted in New York found HIV-positive women were 24% more likely to report menopause symptoms compared to HIV-negative women in the study.
Looby’s own research has also found a similar pattern. In a study comparing 33 women with HIV to 33 women without HIV – all were close to menopause and matched for age, race, body mass index, and menstrual patterns – women with HIV reported more severe hot flashes and more days with hot flashes. These women also reported that their hot flashes interfered to a much greater degree with daily activities and quality of life compared to participants without HIV.
But studies of women with HIV who are entering menopause are rare, and most include only small numbers of women. As a result, many women with HIV do not know what to expect entering menopause. “I always say, I wish somebody would do some real research on HIV and menopause, because I want to know if it is worse for us or if it is the same,” said Ms. Brown, who works as the director of strategic partnership and community engagement at the Southern Aids Coalition in Powder Springs, Ga. “I would think it’s worse for me.”
More frequent and severe symptoms can have downstream effects, with some evidence suggesting that women with HIV who experience severe menopause symptoms are less likely to stick to their ART regimen. “There’s a clear picture emerging that menopausal symptoms in this group really matter,” said Shema Tariq, PhD, FRCP, an HIV physician-scientist at the University College London Institute for Global Health in England. “They really impact women’s well-being, as well as impacting their ability to look after their long-term condition.”
Providers wary of treating menopause symptoms in women with HIV
The little research we do have about women with HIV experiencing menopause suggests that this population could greatly benefit from treatment prescribed in women without HIV for menopause symptoms and conditions, including hormone replacement therapy (HRT). Women with HIV regularly experience night sweats and hot flashes during the menopause transition and may have more severe symptoms than women not living with the virus. If women with HIV also frequently enter early menopause (entering menopause before the age of 45), then this group meets two indications for hormone replacement therapy.
Despite the potential benefits of HRT in this population, some studies suggest this intervention is underutilized. In Dr. Tariq’s Positive Transitions through Menopause (PRIME) study, which explores how menopause affects more than 800 women living with HIV, only 8% of respondents reported using HRT. In a Canadian study that has not yet gone through peer review, 11.8% of perimenopausal and postmenopausal women reported ever using HRT, about half the rate of women in North America without HIV.
Provider discomfort with managing menopause-related care in women with HIV is one reason for such low HRT use in this population, Dr. Tariq said. In a survey of 88 general practitioners in the United Kingdom, nearly all (> 95%) respondents said they were comfortable managing menopause in a general population, but just 46% said they felt comfortable managing menopause in women with HIV. Their top concerns included the potential for drug-to-drug interactions between ART and HRT, missing an HIV-related diagnosis, and risks of menopausal hormone therapy in HIV. Nearly half of respondents (46%) said only specialists should be providing menopause-related care for women with HIV.
But specialists may also feel conflicted about managing menopause-related care in women with HIV, said Dr. Tariq. “If you’re looking at people who manage HIV, you’re looking primarily at infectious disease physicians and HIV physicians. We’re not trained as gynecologists. We’re not used to prescribing HRT,” she said. “And the problem is gynecologists aren’t used to managing HIV. They get nervous about prescribing anything when they see antiretroviral medication because all that people think of is a drug-drug interaction.”
This leaves women with HIV seeking care and treatment for menopause in a difficult situation, where they are “just being ping-ponged around between different health care providers,” said Susan Cole-Haley, 53, an HIV-activist in London who has been living with the virus for 23 years. “So many women with HIV have multiple health conditions and multiple health care providers, which can just make it really problematic and really exhausting in terms of getting help.”
Many unknowns
Providers may also be uncomfortable with prescribing hormone therapy because of alarming research in the early 2000s, which found that hormone replacement therapy increased the risk of breast cancer and cardiovascular disease. Later analyses have found no increased cardiovascular disease risk in women who were younger than 60 or were less than 10 years beyond the onset of menopause. Still, the “media frenzy” around the initial findings “has put off a whole load of patients and a whole load of clinicians from even thinking of HRT,” Dr. Tariq said.
Providers may be even more hesitant because people with HIV already have a higher risk for heart disease, due to behaviors such as smoking and HIV-specific factors. (Research has yet to tease out whether these cardiovascular effects are a result of the virus, a result of the antiretroviral therapy, or a result of both factors.) In addition, there have been no prospective studies looking directly at the efficacy and safety of hormone replacement therapy in women with HIV, so providers generally rely on the guidelines for the use of menopausal hormone therapy for women without HIV. While researchers from Canada and the United Kingdom have compiled recommendations for HRT in women with HIV, there is great need for a large-scale clinical trial to establish consistent guidelines for the use of HRT for women with HIV globally, Dr. Looby said.
There are also hormonal preparations and drug-to-drug interactions to consider, though none of the interactions identified so far rise to the level of contraindications. Because of how the liver metabolizes ART and HRT, hormone doses may need to be adjusted, or perhaps administered transdermally via a patch versus a pill form. (Estrogen delivered via skin patch may have reduced cardiovascular disease risk compared to other methods of delivery, some studies in women without HIV suggest.) These expected interactions are based on data from contraceptives, noted Elizabeth King, MD, whose research at the Women’s Health Research Institute at BC Women’s Hospital in Vancouver, B.C., focuses on menopause and HIV. Studies have not been done on drug-drug interactions between ART and HRT specifically, she said, and formulations for HRT are a bit different from contraceptives.
While these unknowns do need to be discussed in shared decision-making around starting HRT in women with HIV, they should not dissuade providers from considering the treatment, Dr. King said. “If women are having extremely troublesome symptoms, then withholding therapy that is potentially beneficial because of worries about some of the things we do not know – I don’t know if that is any better,” she said.
Many women with HIV may not want to start HRT – as was the case for Dr. Lynn. “I’ve taken a lot of medication in my time, and I really try to avoid it as much as possible,” she said. Uncertainties around drug interactions were the main concern for Dawn Averitt, 53, founder of the Well Project, an HIV nonprofit focused on women and girls. Ms. Averitt has lived with HIV for 34 years. “What if some of the things that I’m dealing with could be managed by HRT?” she said. “Or what if taking it exacerbates problems in a way that nobody knows to look for?” In this case, providers may work with patients to discuss nonhormonal treatment options for menopause symptom management.
While some women with HIV may not want HRT, “It’s important that women have that option, and from what we are seeing right now, not a lot of women are even being offered the therapy,” Dr. King said.
There are other nonhormonal treatments available for managing menopause symptoms, including selective serotonin reuptake inhibitors (SSRIs) as well as nonmedicinal interventions such as cognitive behavioral therapy, but these also have not been studied specifically in women with HIV.
The path forward
Dr. Tariq and Dr. Looby agreed the next step in expanding our knowledge around HIV and menopause should be to better engage women with HIV in research and clinical care around their experience with menopause. This includes studies on the symptoms they regularly experience and how these symptoms affect their quality of life, including their physical, psychological, cognitive, and social health. These studies could also help researchers and clinicians understand what these women with HIV want for their menopause care, whether that be medication, psychotherapy, and/or peer support groups. These interventions, whether pharmaceutical based or not, can then be assessed based on outcomes in women with HIV, Dr. Tariq noted.
Another important factor is increasing education, on both the patient and provider side, Dr. Looby said. Many women may not know what menopause is, what symptoms look like, and how these hormonal changes can affect their health. If providers keep an open dialogue with female patients around menopause throughout their adult care, that can better prepare women for the menopause transition and alert them to common symptoms they may experience. There also is a great need for provider education, Dr. Looby added. Infectious disease specialists may need further education on menopause management, while women’s health specialists may need additional training for managing care for patients with HIV. Ideally, this information could be shared among a team of providers, including infectious disease, primary care, and women’s health specialists, so that clinicians can collaborate in prescribing treatment for women with HIV, Dr. Looby said.
Lastly, there needs to be more research funding allocated toward answering questions related to menopause and HIV, including the age of onset of menopause in women with HIV, the severity of symptoms, how HIV may influence the menopause transition and vice versa, and regarding the effectiveness of treatment – pharmaceutical and nonpharmaceutical – for women with HIV going through the menopause transition. “If we don’t have funding for these studies, then we won’t have answers to establish clinical care guidelines necessary to support the health, well-being, and quality of life of women with HIV,” Dr. Looby said.
And the number of women living with HIV entering menopause is expected to keep growing, Dr. King added. “It was only a couple of decades ago when women were being told they wouldn’t even live to experience menopause, and now we are at a point where this is the highest proportion of menopausal women ever that we have seen in our HIV clinics,” she said. “It speaks to the success of antiretrovirals,” Dr. King acknowledged, but that also means identifying new challenges and addressing recognized gaps in care.
“We are charting a new course, in some ways,” she added. “There is a lot of work to be done.”
A version of this article first appeared on Medscape.com.
Note: In this article, “women” refers to ciswomen – those who identify as women and were assigned female sex at birth. Menopause also affects transmen and nonbinary people, but published research on the menopause experience has included only ciswomen participants.
Gina Brown was boarding an early morning flight in 2016 when suddenly she started to overheat. “As soon as I stepped on the plane, I immediately was drenched in sweat,” she said. Not knowing what to do, she stood still until a fellow female passenger noticed her alarm and asked a flight attendant to grab her a cup of ice. “Is this the first time this has happened to you?” the woman asked, and Ms. Brown nodded. “It’s called a hot flash,” the woman continued, “and you’re going to be okay.”
As soon as Ms. Brown returned from her trip, she visited her doctor for blood work and learned that her hormone levels were decreasing. “I knew something was going on, but [my provider and I] didn’t have a conversation about menopause,” she said. Ms. Brown, who is 56 years old, has been living with HIV for nearly 28 years, and is part of a growing group of women with HIV now entering menopause.
In 1996, a person diagnosed with HIV at 20 years of age could expect to live only to age 39. Because of antiretroviral therapy (ART), an HIV diagnosis is not nearly so dire. Now, someone with HIV who adheres to the ART regimen is estimated to have a lifespan close to that of the general population.
For women with HIV, this means going through menopause. Though this transition can be challenging for any woman, experiencing menopause with HIV adds another level of complication. On top of adhering to daily ART regimens, the woman must also deal with the hormonal changes of menopause and the symptoms that come with it. And the limited research in this area suggests that women with HIV and their clinicians may not be prepared.
“Those of us long-term survivors who have been around for a while never expected to be here, and I don’t think providers or the health care system expected us to be here,” said Vickie A. Lynn, PhD, 56, who has been living with HIV for 37 years and received an AIDS diagnosis in 1991. Her work focuses on health care interventions for people with HIV. “So now that we’re here, I don’t know that we have enough information or research to inform some of our treatment options.” Instead, these women are met with a series of unknowns due to limited studies and conflicting findings.
Earlier menopause?
The onset of menopause can be difficult to determine in women living with HIV, said Sara Looby, PhD, ANP-BC, a researcher at Massachusetts General Hospital and assistant professor of medicine at Harvard Medical School, both in Boston. Her research focuses on metabolic disorders, including bone loss, cardiovascular disease risk, and menopause in women living with HIV. This population is at an increased risk for amenorrhea, due to both behavioral and clinical factors, and sometimes this amenorrhea is mistakenly assumed to be menopause, she explained. A history of smoking, low weight, methadone use, or use of other psychotropic medications are common in women with HIV and can lead to missed periods. Some factors specific to HIV – including a low CD4 count and a history of an AIDS diagnosis – have also been linked to amenorrhea.
This is likely why research studies on the age of onset of menopause with women with HIV can reach conflicting conclusions. Some studies suggest that women with HIV tend to go through menopause 3-5 years earlier than women without HIV. Other studies suggest no difference in the age of onset in menopause between women living with and without HIV. But how menopause status has been accessed can vary from study to study, Dr. Looby said. Future research needs to consider participants’ complete menstrual and reproductive history, as well as relevant medical, social, and behavioral factors, she added, so that the findings are reliably capturing the age of onset of menopause rather than amenorrhea from other causes.
If menopause does occur earlier in women with HIV, there could be additional health implications. Estrogen regulates bone mass, and some research suggests the hormone may be cardioprotective. Estrogen is also thought to increase production of the neurotransmitter serotonin, which could affect mood and cognition. Women with HIV are already at higher risk for bone loss, cardiovascular disease, and depressed mood compared to women without HIV, Dr. Looby said, and as estrogen levels fall during menopause, these conditions may be deleteriously affected.
“If it is determined that women with HIV experience menopause at an earlier age, maybe early to mid-40s instead of 51 and older, they may be at increased risk for cardiovascular and bone conditions as well as mood symptoms associated with estrogen loss at an earlier age than women without HIV, which could be highly detrimental to their physical and mental health,” Dr. Looby said.
More frequent and severe menopausal symptoms?
Women with HIV may not only go through menopause earlier than women without HIV, but their symptoms may also be more frequent and more severe. In a 2017 study of both HIV-positive and HIV-negative Nigerian women, participants with HIV had more menopause symptoms overall and were three times as likely to report severe symptoms compared to women without HIV. A 2005 study conducted in New York found HIV-positive women were 24% more likely to report menopause symptoms compared to HIV-negative women in the study.
Looby’s own research has also found a similar pattern. In a study comparing 33 women with HIV to 33 women without HIV – all were close to menopause and matched for age, race, body mass index, and menstrual patterns – women with HIV reported more severe hot flashes and more days with hot flashes. These women also reported that their hot flashes interfered to a much greater degree with daily activities and quality of life compared to participants without HIV.
But studies of women with HIV who are entering menopause are rare, and most include only small numbers of women. As a result, many women with HIV do not know what to expect entering menopause. “I always say, I wish somebody would do some real research on HIV and menopause, because I want to know if it is worse for us or if it is the same,” said Ms. Brown, who works as the director of strategic partnership and community engagement at the Southern Aids Coalition in Powder Springs, Ga. “I would think it’s worse for me.”
More frequent and severe symptoms can have downstream effects, with some evidence suggesting that women with HIV who experience severe menopause symptoms are less likely to stick to their ART regimen. “There’s a clear picture emerging that menopausal symptoms in this group really matter,” said Shema Tariq, PhD, FRCP, an HIV physician-scientist at the University College London Institute for Global Health in England. “They really impact women’s well-being, as well as impacting their ability to look after their long-term condition.”
Providers wary of treating menopause symptoms in women with HIV
The little research we do have about women with HIV experiencing menopause suggests that this population could greatly benefit from treatment prescribed in women without HIV for menopause symptoms and conditions, including hormone replacement therapy (HRT). Women with HIV regularly experience night sweats and hot flashes during the menopause transition and may have more severe symptoms than women not living with the virus. If women with HIV also frequently enter early menopause (entering menopause before the age of 45), then this group meets two indications for hormone replacement therapy.
Despite the potential benefits of HRT in this population, some studies suggest this intervention is underutilized. In Dr. Tariq’s Positive Transitions through Menopause (PRIME) study, which explores how menopause affects more than 800 women living with HIV, only 8% of respondents reported using HRT. In a Canadian study that has not yet gone through peer review, 11.8% of perimenopausal and postmenopausal women reported ever using HRT, about half the rate of women in North America without HIV.
Provider discomfort with managing menopause-related care in women with HIV is one reason for such low HRT use in this population, Dr. Tariq said. In a survey of 88 general practitioners in the United Kingdom, nearly all (> 95%) respondents said they were comfortable managing menopause in a general population, but just 46% said they felt comfortable managing menopause in women with HIV. Their top concerns included the potential for drug-to-drug interactions between ART and HRT, missing an HIV-related diagnosis, and risks of menopausal hormone therapy in HIV. Nearly half of respondents (46%) said only specialists should be providing menopause-related care for women with HIV.
But specialists may also feel conflicted about managing menopause-related care in women with HIV, said Dr. Tariq. “If you’re looking at people who manage HIV, you’re looking primarily at infectious disease physicians and HIV physicians. We’re not trained as gynecologists. We’re not used to prescribing HRT,” she said. “And the problem is gynecologists aren’t used to managing HIV. They get nervous about prescribing anything when they see antiretroviral medication because all that people think of is a drug-drug interaction.”
This leaves women with HIV seeking care and treatment for menopause in a difficult situation, where they are “just being ping-ponged around between different health care providers,” said Susan Cole-Haley, 53, an HIV-activist in London who has been living with the virus for 23 years. “So many women with HIV have multiple health conditions and multiple health care providers, which can just make it really problematic and really exhausting in terms of getting help.”
Many unknowns
Providers may also be uncomfortable with prescribing hormone therapy because of alarming research in the early 2000s, which found that hormone replacement therapy increased the risk of breast cancer and cardiovascular disease. Later analyses have found no increased cardiovascular disease risk in women who were younger than 60 or were less than 10 years beyond the onset of menopause. Still, the “media frenzy” around the initial findings “has put off a whole load of patients and a whole load of clinicians from even thinking of HRT,” Dr. Tariq said.
Providers may be even more hesitant because people with HIV already have a higher risk for heart disease, due to behaviors such as smoking and HIV-specific factors. (Research has yet to tease out whether these cardiovascular effects are a result of the virus, a result of the antiretroviral therapy, or a result of both factors.) In addition, there have been no prospective studies looking directly at the efficacy and safety of hormone replacement therapy in women with HIV, so providers generally rely on the guidelines for the use of menopausal hormone therapy for women without HIV. While researchers from Canada and the United Kingdom have compiled recommendations for HRT in women with HIV, there is great need for a large-scale clinical trial to establish consistent guidelines for the use of HRT for women with HIV globally, Dr. Looby said.
There are also hormonal preparations and drug-to-drug interactions to consider, though none of the interactions identified so far rise to the level of contraindications. Because of how the liver metabolizes ART and HRT, hormone doses may need to be adjusted, or perhaps administered transdermally via a patch versus a pill form. (Estrogen delivered via skin patch may have reduced cardiovascular disease risk compared to other methods of delivery, some studies in women without HIV suggest.) These expected interactions are based on data from contraceptives, noted Elizabeth King, MD, whose research at the Women’s Health Research Institute at BC Women’s Hospital in Vancouver, B.C., focuses on menopause and HIV. Studies have not been done on drug-drug interactions between ART and HRT specifically, she said, and formulations for HRT are a bit different from contraceptives.
While these unknowns do need to be discussed in shared decision-making around starting HRT in women with HIV, they should not dissuade providers from considering the treatment, Dr. King said. “If women are having extremely troublesome symptoms, then withholding therapy that is potentially beneficial because of worries about some of the things we do not know – I don’t know if that is any better,” she said.
Many women with HIV may not want to start HRT – as was the case for Dr. Lynn. “I’ve taken a lot of medication in my time, and I really try to avoid it as much as possible,” she said. Uncertainties around drug interactions were the main concern for Dawn Averitt, 53, founder of the Well Project, an HIV nonprofit focused on women and girls. Ms. Averitt has lived with HIV for 34 years. “What if some of the things that I’m dealing with could be managed by HRT?” she said. “Or what if taking it exacerbates problems in a way that nobody knows to look for?” In this case, providers may work with patients to discuss nonhormonal treatment options for menopause symptom management.
While some women with HIV may not want HRT, “It’s important that women have that option, and from what we are seeing right now, not a lot of women are even being offered the therapy,” Dr. King said.
There are other nonhormonal treatments available for managing menopause symptoms, including selective serotonin reuptake inhibitors (SSRIs) as well as nonmedicinal interventions such as cognitive behavioral therapy, but these also have not been studied specifically in women with HIV.
The path forward
Dr. Tariq and Dr. Looby agreed the next step in expanding our knowledge around HIV and menopause should be to better engage women with HIV in research and clinical care around their experience with menopause. This includes studies on the symptoms they regularly experience and how these symptoms affect their quality of life, including their physical, psychological, cognitive, and social health. These studies could also help researchers and clinicians understand what these women with HIV want for their menopause care, whether that be medication, psychotherapy, and/or peer support groups. These interventions, whether pharmaceutical based or not, can then be assessed based on outcomes in women with HIV, Dr. Tariq noted.
Another important factor is increasing education, on both the patient and provider side, Dr. Looby said. Many women may not know what menopause is, what symptoms look like, and how these hormonal changes can affect their health. If providers keep an open dialogue with female patients around menopause throughout their adult care, that can better prepare women for the menopause transition and alert them to common symptoms they may experience. There also is a great need for provider education, Dr. Looby added. Infectious disease specialists may need further education on menopause management, while women’s health specialists may need additional training for managing care for patients with HIV. Ideally, this information could be shared among a team of providers, including infectious disease, primary care, and women’s health specialists, so that clinicians can collaborate in prescribing treatment for women with HIV, Dr. Looby said.
Lastly, there needs to be more research funding allocated toward answering questions related to menopause and HIV, including the age of onset of menopause in women with HIV, the severity of symptoms, how HIV may influence the menopause transition and vice versa, and regarding the effectiveness of treatment – pharmaceutical and nonpharmaceutical – for women with HIV going through the menopause transition. “If we don’t have funding for these studies, then we won’t have answers to establish clinical care guidelines necessary to support the health, well-being, and quality of life of women with HIV,” Dr. Looby said.
And the number of women living with HIV entering menopause is expected to keep growing, Dr. King added. “It was only a couple of decades ago when women were being told they wouldn’t even live to experience menopause, and now we are at a point where this is the highest proportion of menopausal women ever that we have seen in our HIV clinics,” she said. “It speaks to the success of antiretrovirals,” Dr. King acknowledged, but that also means identifying new challenges and addressing recognized gaps in care.
“We are charting a new course, in some ways,” she added. “There is a lot of work to be done.”
A version of this article first appeared on Medscape.com.
Maternal obesity promotes risk of perinatal death
The infants of obese pregnant women had a 55% higher adjusted perinatal death rate, compared with those of normal-weight pregnant women, but lower gestational age had a mediating effect, based on data from nearly 400,000 women-infant pairs.
“While some obesity-related causes of fetal death are known, the exact pathophysiology behind the effects of obesity on perinatal death are not completely understood,” Jeffrey N. Bone, MD, of the University of British Columbia, Vancouver, and colleagues wrote. Higher body mass index prior to pregnancy also is associated with preterm delivery, but the effect of gestational age on the association between BMI and infant mortality has not been well explored.
In a study published in PLOS ONE, the researchers reviewed data from nearly 400,000 women obtained through the British Columbia Perinatal Database Registry, which collects obstetric and neonatal data from hospital charts and from delivery records of home births. Births at less than 20 weeks’ gestation and late pregnancy terminations were excluded.
BMI was based on self-reported prepregnancy height and weight; of the 392,820 included women, 12.8% were classified as obese, 20.6% were overweight, 60.6% were normal weight, and 6.0% were underweight. Infants of women with higher BMI had a lower gestational age at delivery. Perinatal mortality occurred in 1,834 pregnancies (0.5%). In adjusted analysis, infant perinatal death was significantly more likely for obese women (adjusted odds ratio, 1.55) and overweight women (aOR, 1.22).
However, 63.1% of this association in obese women was mediated by gestational age of the infant at delivery, with aORs of 1.32 and 1.18 for natural indirect and natural direct effects, respectively, compared with that of normal-weight women. Similar, but lesser effects were noted for overweight women, with aORs of 1.11 and 1.10, respectively. “Direct effects were higher, and mediation was lower for stillbirth than for neonatal death, where the total effect was entirely indirect,” but the confidence intervals remained consistent with the primary analyses, the researchers noted.
The increased perinatal death rates of infants of obese and overweight women reflect data from previous studies, but the current study’s use of mediation analysis offers new insight on the mechanism by which perinatal death rates increase with higher maternal BMI, the researchers wrote.
The study findings were limited by several factors including the need to consider potential common risk factors for both perinatal death and early delivery that would be affected by maternal obesity, the researchers noted. Other limitations included the use of gestational age at stillbirth, which represents an approximation of fetal death in some cases, and the use of self-reports for prepregnancy maternal BMI.
However, the results were strengthened by the large, population-based design and information on potential confounding variables, and suggest that early gestational age at delivery may play a role in maternal obesity-related perinatal death risk.
“To better inform the pregnancy management in obese women, further studies should continue to disentangle the causal pathways under which obesity increases the risk of perinatal death, including, for example, gestational diabetes and other obesity-related pregnancy complications,” they concluded.
More testing and counseling are needed
The current study is important because obesity rates continue to increase in the reproductive-age population, Marissa Platner, MD, of Emory University, Atlanta, said in an interview. “Obesity has become a known risk factor for adverse pregnancy outcomes, specifically the risk of stillbirth and perinatal death. However, the authors correctly point out that the underlying cause of these perinatal deaths in women with obesity is unclear. Additionally, ACOG recently updated their clinical guidelines to recommend routine antenatal testing for women with obesity due to these increased rates of stillbirth.
“I was not surprised by these findings; similar to previous literature, the risks of perinatal death seem to have a dose-response relationship with increasing BMI. We know that women with prepregnancy obesity are also at higher risk of perinatal complications in the preterm period, which would increase the risk of perinatal death,” Dr. Platner said
“I think the take-home message for clinicians is twofold,” Dr. Platner said. First, “we need to take the updated antenatal testing guidelines from ACOG very seriously and implement these in our practices.” Second, “in the preconception or early antepartum period, these patients should be thoroughly counseled on the associated risks of pregnancy and discuss appropriate gestational weight gain guidelines and lifestyle modifications.”
However, “additional research is needed in a U.S. population with higher rates of obesity to determine the true effects of obesity on perinatal deaths and to further elucidate the underlying pathophysiology and disease processes that may lead to increased risk of both stillbirth and perinatal deaths,” Dr. Platner emphasized.
*This story was updated on March 23, 2022.
The study was supported by the Sick Kids Foundation and the Canadian Institute of Health Research. The researchers had no financial conflicts to disclose. Dr. Platner had no financial conflicts to disclose.
The infants of obese pregnant women had a 55% higher adjusted perinatal death rate, compared with those of normal-weight pregnant women, but lower gestational age had a mediating effect, based on data from nearly 400,000 women-infant pairs.
“While some obesity-related causes of fetal death are known, the exact pathophysiology behind the effects of obesity on perinatal death are not completely understood,” Jeffrey N. Bone, MD, of the University of British Columbia, Vancouver, and colleagues wrote. Higher body mass index prior to pregnancy also is associated with preterm delivery, but the effect of gestational age on the association between BMI and infant mortality has not been well explored.
In a study published in PLOS ONE, the researchers reviewed data from nearly 400,000 women obtained through the British Columbia Perinatal Database Registry, which collects obstetric and neonatal data from hospital charts and from delivery records of home births. Births at less than 20 weeks’ gestation and late pregnancy terminations were excluded.
BMI was based on self-reported prepregnancy height and weight; of the 392,820 included women, 12.8% were classified as obese, 20.6% were overweight, 60.6% were normal weight, and 6.0% were underweight. Infants of women with higher BMI had a lower gestational age at delivery. Perinatal mortality occurred in 1,834 pregnancies (0.5%). In adjusted analysis, infant perinatal death was significantly more likely for obese women (adjusted odds ratio, 1.55) and overweight women (aOR, 1.22).
However, 63.1% of this association in obese women was mediated by gestational age of the infant at delivery, with aORs of 1.32 and 1.18 for natural indirect and natural direct effects, respectively, compared with that of normal-weight women. Similar, but lesser effects were noted for overweight women, with aORs of 1.11 and 1.10, respectively. “Direct effects were higher, and mediation was lower for stillbirth than for neonatal death, where the total effect was entirely indirect,” but the confidence intervals remained consistent with the primary analyses, the researchers noted.
The increased perinatal death rates of infants of obese and overweight women reflect data from previous studies, but the current study’s use of mediation analysis offers new insight on the mechanism by which perinatal death rates increase with higher maternal BMI, the researchers wrote.
The study findings were limited by several factors including the need to consider potential common risk factors for both perinatal death and early delivery that would be affected by maternal obesity, the researchers noted. Other limitations included the use of gestational age at stillbirth, which represents an approximation of fetal death in some cases, and the use of self-reports for prepregnancy maternal BMI.
However, the results were strengthened by the large, population-based design and information on potential confounding variables, and suggest that early gestational age at delivery may play a role in maternal obesity-related perinatal death risk.
“To better inform the pregnancy management in obese women, further studies should continue to disentangle the causal pathways under which obesity increases the risk of perinatal death, including, for example, gestational diabetes and other obesity-related pregnancy complications,” they concluded.
More testing and counseling are needed
The current study is important because obesity rates continue to increase in the reproductive-age population, Marissa Platner, MD, of Emory University, Atlanta, said in an interview. “Obesity has become a known risk factor for adverse pregnancy outcomes, specifically the risk of stillbirth and perinatal death. However, the authors correctly point out that the underlying cause of these perinatal deaths in women with obesity is unclear. Additionally, ACOG recently updated their clinical guidelines to recommend routine antenatal testing for women with obesity due to these increased rates of stillbirth.
“I was not surprised by these findings; similar to previous literature, the risks of perinatal death seem to have a dose-response relationship with increasing BMI. We know that women with prepregnancy obesity are also at higher risk of perinatal complications in the preterm period, which would increase the risk of perinatal death,” Dr. Platner said
“I think the take-home message for clinicians is twofold,” Dr. Platner said. First, “we need to take the updated antenatal testing guidelines from ACOG very seriously and implement these in our practices.” Second, “in the preconception or early antepartum period, these patients should be thoroughly counseled on the associated risks of pregnancy and discuss appropriate gestational weight gain guidelines and lifestyle modifications.”
However, “additional research is needed in a U.S. population with higher rates of obesity to determine the true effects of obesity on perinatal deaths and to further elucidate the underlying pathophysiology and disease processes that may lead to increased risk of both stillbirth and perinatal deaths,” Dr. Platner emphasized.
*This story was updated on March 23, 2022.
The study was supported by the Sick Kids Foundation and the Canadian Institute of Health Research. The researchers had no financial conflicts to disclose. Dr. Platner had no financial conflicts to disclose.
The infants of obese pregnant women had a 55% higher adjusted perinatal death rate, compared with those of normal-weight pregnant women, but lower gestational age had a mediating effect, based on data from nearly 400,000 women-infant pairs.
“While some obesity-related causes of fetal death are known, the exact pathophysiology behind the effects of obesity on perinatal death are not completely understood,” Jeffrey N. Bone, MD, of the University of British Columbia, Vancouver, and colleagues wrote. Higher body mass index prior to pregnancy also is associated with preterm delivery, but the effect of gestational age on the association between BMI and infant mortality has not been well explored.
In a study published in PLOS ONE, the researchers reviewed data from nearly 400,000 women obtained through the British Columbia Perinatal Database Registry, which collects obstetric and neonatal data from hospital charts and from delivery records of home births. Births at less than 20 weeks’ gestation and late pregnancy terminations were excluded.
BMI was based on self-reported prepregnancy height and weight; of the 392,820 included women, 12.8% were classified as obese, 20.6% were overweight, 60.6% were normal weight, and 6.0% were underweight. Infants of women with higher BMI had a lower gestational age at delivery. Perinatal mortality occurred in 1,834 pregnancies (0.5%). In adjusted analysis, infant perinatal death was significantly more likely for obese women (adjusted odds ratio, 1.55) and overweight women (aOR, 1.22).
However, 63.1% of this association in obese women was mediated by gestational age of the infant at delivery, with aORs of 1.32 and 1.18 for natural indirect and natural direct effects, respectively, compared with that of normal-weight women. Similar, but lesser effects were noted for overweight women, with aORs of 1.11 and 1.10, respectively. “Direct effects were higher, and mediation was lower for stillbirth than for neonatal death, where the total effect was entirely indirect,” but the confidence intervals remained consistent with the primary analyses, the researchers noted.
The increased perinatal death rates of infants of obese and overweight women reflect data from previous studies, but the current study’s use of mediation analysis offers new insight on the mechanism by which perinatal death rates increase with higher maternal BMI, the researchers wrote.
The study findings were limited by several factors including the need to consider potential common risk factors for both perinatal death and early delivery that would be affected by maternal obesity, the researchers noted. Other limitations included the use of gestational age at stillbirth, which represents an approximation of fetal death in some cases, and the use of self-reports for prepregnancy maternal BMI.
However, the results were strengthened by the large, population-based design and information on potential confounding variables, and suggest that early gestational age at delivery may play a role in maternal obesity-related perinatal death risk.
“To better inform the pregnancy management in obese women, further studies should continue to disentangle the causal pathways under which obesity increases the risk of perinatal death, including, for example, gestational diabetes and other obesity-related pregnancy complications,” they concluded.
More testing and counseling are needed
The current study is important because obesity rates continue to increase in the reproductive-age population, Marissa Platner, MD, of Emory University, Atlanta, said in an interview. “Obesity has become a known risk factor for adverse pregnancy outcomes, specifically the risk of stillbirth and perinatal death. However, the authors correctly point out that the underlying cause of these perinatal deaths in women with obesity is unclear. Additionally, ACOG recently updated their clinical guidelines to recommend routine antenatal testing for women with obesity due to these increased rates of stillbirth.
“I was not surprised by these findings; similar to previous literature, the risks of perinatal death seem to have a dose-response relationship with increasing BMI. We know that women with prepregnancy obesity are also at higher risk of perinatal complications in the preterm period, which would increase the risk of perinatal death,” Dr. Platner said
“I think the take-home message for clinicians is twofold,” Dr. Platner said. First, “we need to take the updated antenatal testing guidelines from ACOG very seriously and implement these in our practices.” Second, “in the preconception or early antepartum period, these patients should be thoroughly counseled on the associated risks of pregnancy and discuss appropriate gestational weight gain guidelines and lifestyle modifications.”
However, “additional research is needed in a U.S. population with higher rates of obesity to determine the true effects of obesity on perinatal deaths and to further elucidate the underlying pathophysiology and disease processes that may lead to increased risk of both stillbirth and perinatal deaths,” Dr. Platner emphasized.
*This story was updated on March 23, 2022.
The study was supported by the Sick Kids Foundation and the Canadian Institute of Health Research. The researchers had no financial conflicts to disclose. Dr. Platner had no financial conflicts to disclose.
FROM PLOS ONE
‘Profound implications’: COVID ups diabetes risk 40% a year later
COVID-19 infection appears to significantly raise the risk for diabetes by about 40% at 1 year, indicate new data from a very large Veterans Administration population.
“If patients have a prior history of COVID-19, that’s a risk factor for diabetes and they should certainly be screened for diabetes,” study coauthor Ziyad Al-Aly, MD, a nephrologist and chief of research and development at VA St. Louis Health Care, told this news organization.
“It’s still premature to make guidelines. I think we have to process the data landscape to understand what this all really means, but it’s really, really clear that all these roads are pointing in one direction, that COVID-19 increases the risk of diabetes up to a year later. The risk is small but not negligible,” he said.
The database includes over 8 million people and 180,000 with a prior COVID-19 diagnosis. Significantly increased diabetes risks compared to those not infected ranging from 31% to more than double were found in an analysis of subgroups based on diabetes risk score, body mass index, age, race, prediabetes status, and deprivation level, even after adjustment for confounding factors.
There was a gradient of diabetes risk by COVID-19 severity – i.e., whether patients had not been hospitalized, had been hospitalized, or stayed in intensive care – but a significant excess diabetes burden was seen even among those with “mild” COVID-19. The diabetes risk was also elevated compared to both contemporary and historical controls.
The study was published March 21 in The Lancet Diabetes & Endocrinology, by Yan Xie, MPH, also of VA St Louis Health Care, along with Dr. Al-Aly.
The data align with those from another study just published from a nationwide German primary care database. That study was smaller and of shorter duration than the new VA study but consistent, said Dr. Al-Aly, a clinical epidemiologist at Washington University, St. Louis.
Millions more with new diabetes as late manifestation of COVID-19
“Millions of people in the U.S. have had COVID-19, so this is going to translate to literally millions more people with new-onset diabetes. Better to identify them early so they can be adequately treated,” Dr. Al-Aly said in an interview.
“The long-term implications of SARS-CoV-2 infection increasing diabetes risk are profound,” Venkat Narayan, MD, and Lisa R. Staimez, PhD, both of the Rollins School of Public Health and Emory Global Diabetes Research Center at Emory University, Atlanta, said in an accompanying editorial.
“With large and growing numbers of people worldwide infected with SARS-CoV-2 (434,154,739 cumulative cases by Feb. 28, 2022), any COVID-19-related increases in diabetes incidence could lead to unprecedented cases of diabetes worldwide – wreaking havoc on already over-stretched and under-resourced clinical and public health systems globally, with devastating tolls in terms of deaths and suffering,” they added.
Medscape Medical News contributor Eric Topol MD, of Scripps Research Institute, La Jolla, Calif., agrees. He said these new data “are most profound. The researchers found a 40% increase in diabetes that wasn’t present at 1 month after COVID-19 but at 1 year, it was. Some kind of late manifestation is happening here.”
Dr. Al-Aly told this news organization that the mechanisms for the association are unknown and likely to be heterogeneous. Among the people who already had risk factors for type 2 diabetes, such as obesity or metabolic syndrome, SARS-CoV-2 could simply accelerate that process and “put them over the edge” to overt diabetes.
However, for those without diabetes risk factors, “COVID-19 with all the inflammation it provokes in the body could be leading to de novo disease.” (Diabetes status was ascertained by ICD-10 codes and only about 0.70% of the total were recorded as type 1 diabetes. But, since autoantibody testing wasn’t routinely conducted, it’s unknown how many of the cases may have been type 1 misclassified as type 2, Dr. Al-Aly acknowledged.)
Diabetes risk significantly increased after COVID-19 in all analyses
The analysis included 181,280 patients in the U.S. Department of Veterans Affairs health care database with a COVID-19 diagnosis who survived for at least 30 days afterward during March 2020 through Sept. 30, 2021, with 4,118,441 contemporary controls without COVID-19 seen during 2019, and a historical control group of 4,286,911 people seen at the VA in 2017. Average follow-up was about a year.
Compared with the contemporary controls, the COVID-19 group had an excess diabetes burden of 13.46 per 1,000 person-years with a hazard ratio of 1.40. They had an increased 12.35 per 1,000 person-year risk for incident use of glucose-lowering medications, with a hazard ratio of 1.85. Similar results were seen with the historical controls.
Subgroup analyses showed an increased risk for diabetes following COVID-19 infection by age (≤ 65 years and > 65 years), race (White and Black), sex (male and female), BMI categories (> 18.5 to ≤ 25 kg/m², > 25 to ≤ 30 kg/m², and > 30 kg/m²), and area deprivation index quartiles. The increased risk was also seen across diabetes risk score quartiles.
Notably, COVID-19 significantly elevated the diabetes risk by 59% even for the subgroup with BMI between 18 and 25 kg/m², and by 38% among those with the lowest diabetes risk score quartile.
The COVID-19 population included 162,096 who were not hospitalized, 15,078 hospitalized, and 4,106 admitted to intensive care. Here, the hazard ratios for diabetes compared to the contemporary controls were 1.25, 2.73, and 3.76, respectively, all significant.
Dr. Al-Aly said that his group is now further analyzing the VA data for other outcomes including cardiovascular disease and kidney disease, as well as the now well-documented long COVID symptoms including fatigue, pain, and neurocognitive dysfunction.
They’re also investigating the impact of the COVID-19 vaccine to see whether the risks are mitigated in the case of breakthrough infections: “We’re doing a broad systematic assessment. The next paper will be more comprehensive.”
Dr. Narayan and Dr. Staimez wrote: “The potential connection between COVID-19 and diabetes highlights that infectious diseases (eg, SARS-CoV-2) and chronic diseases (eg, diabetes) cannot be viewed in siloes. When we emerge out of the pandemic, the much-neglected non-communicable diseases, such as type 2 diabetes, will continue their relentless trajectory, possibly in an accelerated manner, as the leading burdens of global health.”
Dr. Al-Aly declared support from the U.S. Department of Veterans Affairs for the submitted work. He has received consultation fees from Gilead Sciences and funding (unrelated to this work) from Tonix Pharmaceuticals. He is a member of the board of directors for Veterans Research and Education Foundation of Saint Louis, associate editor for the Journal of the American Society of Nephrology, and a member of multiple editorial boards. Dr. Narayan and Dr. Staimez have received support from the National Institutes of Health.
A version of this article first appeared on Medscape.com.
COVID-19 infection appears to significantly raise the risk for diabetes by about 40% at 1 year, indicate new data from a very large Veterans Administration population.
“If patients have a prior history of COVID-19, that’s a risk factor for diabetes and they should certainly be screened for diabetes,” study coauthor Ziyad Al-Aly, MD, a nephrologist and chief of research and development at VA St. Louis Health Care, told this news organization.
“It’s still premature to make guidelines. I think we have to process the data landscape to understand what this all really means, but it’s really, really clear that all these roads are pointing in one direction, that COVID-19 increases the risk of diabetes up to a year later. The risk is small but not negligible,” he said.
The database includes over 8 million people and 180,000 with a prior COVID-19 diagnosis. Significantly increased diabetes risks compared to those not infected ranging from 31% to more than double were found in an analysis of subgroups based on diabetes risk score, body mass index, age, race, prediabetes status, and deprivation level, even after adjustment for confounding factors.
There was a gradient of diabetes risk by COVID-19 severity – i.e., whether patients had not been hospitalized, had been hospitalized, or stayed in intensive care – but a significant excess diabetes burden was seen even among those with “mild” COVID-19. The diabetes risk was also elevated compared to both contemporary and historical controls.
The study was published March 21 in The Lancet Diabetes & Endocrinology, by Yan Xie, MPH, also of VA St Louis Health Care, along with Dr. Al-Aly.
The data align with those from another study just published from a nationwide German primary care database. That study was smaller and of shorter duration than the new VA study but consistent, said Dr. Al-Aly, a clinical epidemiologist at Washington University, St. Louis.
Millions more with new diabetes as late manifestation of COVID-19
“Millions of people in the U.S. have had COVID-19, so this is going to translate to literally millions more people with new-onset diabetes. Better to identify them early so they can be adequately treated,” Dr. Al-Aly said in an interview.
“The long-term implications of SARS-CoV-2 infection increasing diabetes risk are profound,” Venkat Narayan, MD, and Lisa R. Staimez, PhD, both of the Rollins School of Public Health and Emory Global Diabetes Research Center at Emory University, Atlanta, said in an accompanying editorial.
“With large and growing numbers of people worldwide infected with SARS-CoV-2 (434,154,739 cumulative cases by Feb. 28, 2022), any COVID-19-related increases in diabetes incidence could lead to unprecedented cases of diabetes worldwide – wreaking havoc on already over-stretched and under-resourced clinical and public health systems globally, with devastating tolls in terms of deaths and suffering,” they added.
Medscape Medical News contributor Eric Topol MD, of Scripps Research Institute, La Jolla, Calif., agrees. He said these new data “are most profound. The researchers found a 40% increase in diabetes that wasn’t present at 1 month after COVID-19 but at 1 year, it was. Some kind of late manifestation is happening here.”
Dr. Al-Aly told this news organization that the mechanisms for the association are unknown and likely to be heterogeneous. Among the people who already had risk factors for type 2 diabetes, such as obesity or metabolic syndrome, SARS-CoV-2 could simply accelerate that process and “put them over the edge” to overt diabetes.
However, for those without diabetes risk factors, “COVID-19 with all the inflammation it provokes in the body could be leading to de novo disease.” (Diabetes status was ascertained by ICD-10 codes and only about 0.70% of the total were recorded as type 1 diabetes. But, since autoantibody testing wasn’t routinely conducted, it’s unknown how many of the cases may have been type 1 misclassified as type 2, Dr. Al-Aly acknowledged.)
Diabetes risk significantly increased after COVID-19 in all analyses
The analysis included 181,280 patients in the U.S. Department of Veterans Affairs health care database with a COVID-19 diagnosis who survived for at least 30 days afterward during March 2020 through Sept. 30, 2021, with 4,118,441 contemporary controls without COVID-19 seen during 2019, and a historical control group of 4,286,911 people seen at the VA in 2017. Average follow-up was about a year.
Compared with the contemporary controls, the COVID-19 group had an excess diabetes burden of 13.46 per 1,000 person-years with a hazard ratio of 1.40. They had an increased 12.35 per 1,000 person-year risk for incident use of glucose-lowering medications, with a hazard ratio of 1.85. Similar results were seen with the historical controls.
Subgroup analyses showed an increased risk for diabetes following COVID-19 infection by age (≤ 65 years and > 65 years), race (White and Black), sex (male and female), BMI categories (> 18.5 to ≤ 25 kg/m², > 25 to ≤ 30 kg/m², and > 30 kg/m²), and area deprivation index quartiles. The increased risk was also seen across diabetes risk score quartiles.
Notably, COVID-19 significantly elevated the diabetes risk by 59% even for the subgroup with BMI between 18 and 25 kg/m², and by 38% among those with the lowest diabetes risk score quartile.
The COVID-19 population included 162,096 who were not hospitalized, 15,078 hospitalized, and 4,106 admitted to intensive care. Here, the hazard ratios for diabetes compared to the contemporary controls were 1.25, 2.73, and 3.76, respectively, all significant.
Dr. Al-Aly said that his group is now further analyzing the VA data for other outcomes including cardiovascular disease and kidney disease, as well as the now well-documented long COVID symptoms including fatigue, pain, and neurocognitive dysfunction.
They’re also investigating the impact of the COVID-19 vaccine to see whether the risks are mitigated in the case of breakthrough infections: “We’re doing a broad systematic assessment. The next paper will be more comprehensive.”
Dr. Narayan and Dr. Staimez wrote: “The potential connection between COVID-19 and diabetes highlights that infectious diseases (eg, SARS-CoV-2) and chronic diseases (eg, diabetes) cannot be viewed in siloes. When we emerge out of the pandemic, the much-neglected non-communicable diseases, such as type 2 diabetes, will continue their relentless trajectory, possibly in an accelerated manner, as the leading burdens of global health.”
Dr. Al-Aly declared support from the U.S. Department of Veterans Affairs for the submitted work. He has received consultation fees from Gilead Sciences and funding (unrelated to this work) from Tonix Pharmaceuticals. He is a member of the board of directors for Veterans Research and Education Foundation of Saint Louis, associate editor for the Journal of the American Society of Nephrology, and a member of multiple editorial boards. Dr. Narayan and Dr. Staimez have received support from the National Institutes of Health.
A version of this article first appeared on Medscape.com.
COVID-19 infection appears to significantly raise the risk for diabetes by about 40% at 1 year, indicate new data from a very large Veterans Administration population.
“If patients have a prior history of COVID-19, that’s a risk factor for diabetes and they should certainly be screened for diabetes,” study coauthor Ziyad Al-Aly, MD, a nephrologist and chief of research and development at VA St. Louis Health Care, told this news organization.
“It’s still premature to make guidelines. I think we have to process the data landscape to understand what this all really means, but it’s really, really clear that all these roads are pointing in one direction, that COVID-19 increases the risk of diabetes up to a year later. The risk is small but not negligible,” he said.
The database includes over 8 million people and 180,000 with a prior COVID-19 diagnosis. Significantly increased diabetes risks compared to those not infected ranging from 31% to more than double were found in an analysis of subgroups based on diabetes risk score, body mass index, age, race, prediabetes status, and deprivation level, even after adjustment for confounding factors.
There was a gradient of diabetes risk by COVID-19 severity – i.e., whether patients had not been hospitalized, had been hospitalized, or stayed in intensive care – but a significant excess diabetes burden was seen even among those with “mild” COVID-19. The diabetes risk was also elevated compared to both contemporary and historical controls.
The study was published March 21 in The Lancet Diabetes & Endocrinology, by Yan Xie, MPH, also of VA St Louis Health Care, along with Dr. Al-Aly.
The data align with those from another study just published from a nationwide German primary care database. That study was smaller and of shorter duration than the new VA study but consistent, said Dr. Al-Aly, a clinical epidemiologist at Washington University, St. Louis.
Millions more with new diabetes as late manifestation of COVID-19
“Millions of people in the U.S. have had COVID-19, so this is going to translate to literally millions more people with new-onset diabetes. Better to identify them early so they can be adequately treated,” Dr. Al-Aly said in an interview.
“The long-term implications of SARS-CoV-2 infection increasing diabetes risk are profound,” Venkat Narayan, MD, and Lisa R. Staimez, PhD, both of the Rollins School of Public Health and Emory Global Diabetes Research Center at Emory University, Atlanta, said in an accompanying editorial.
“With large and growing numbers of people worldwide infected with SARS-CoV-2 (434,154,739 cumulative cases by Feb. 28, 2022), any COVID-19-related increases in diabetes incidence could lead to unprecedented cases of diabetes worldwide – wreaking havoc on already over-stretched and under-resourced clinical and public health systems globally, with devastating tolls in terms of deaths and suffering,” they added.
Medscape Medical News contributor Eric Topol MD, of Scripps Research Institute, La Jolla, Calif., agrees. He said these new data “are most profound. The researchers found a 40% increase in diabetes that wasn’t present at 1 month after COVID-19 but at 1 year, it was. Some kind of late manifestation is happening here.”
Dr. Al-Aly told this news organization that the mechanisms for the association are unknown and likely to be heterogeneous. Among the people who already had risk factors for type 2 diabetes, such as obesity or metabolic syndrome, SARS-CoV-2 could simply accelerate that process and “put them over the edge” to overt diabetes.
However, for those without diabetes risk factors, “COVID-19 with all the inflammation it provokes in the body could be leading to de novo disease.” (Diabetes status was ascertained by ICD-10 codes and only about 0.70% of the total were recorded as type 1 diabetes. But, since autoantibody testing wasn’t routinely conducted, it’s unknown how many of the cases may have been type 1 misclassified as type 2, Dr. Al-Aly acknowledged.)
Diabetes risk significantly increased after COVID-19 in all analyses
The analysis included 181,280 patients in the U.S. Department of Veterans Affairs health care database with a COVID-19 diagnosis who survived for at least 30 days afterward during March 2020 through Sept. 30, 2021, with 4,118,441 contemporary controls without COVID-19 seen during 2019, and a historical control group of 4,286,911 people seen at the VA in 2017. Average follow-up was about a year.
Compared with the contemporary controls, the COVID-19 group had an excess diabetes burden of 13.46 per 1,000 person-years with a hazard ratio of 1.40. They had an increased 12.35 per 1,000 person-year risk for incident use of glucose-lowering medications, with a hazard ratio of 1.85. Similar results were seen with the historical controls.
Subgroup analyses showed an increased risk for diabetes following COVID-19 infection by age (≤ 65 years and > 65 years), race (White and Black), sex (male and female), BMI categories (> 18.5 to ≤ 25 kg/m², > 25 to ≤ 30 kg/m², and > 30 kg/m²), and area deprivation index quartiles. The increased risk was also seen across diabetes risk score quartiles.
Notably, COVID-19 significantly elevated the diabetes risk by 59% even for the subgroup with BMI between 18 and 25 kg/m², and by 38% among those with the lowest diabetes risk score quartile.
The COVID-19 population included 162,096 who were not hospitalized, 15,078 hospitalized, and 4,106 admitted to intensive care. Here, the hazard ratios for diabetes compared to the contemporary controls were 1.25, 2.73, and 3.76, respectively, all significant.
Dr. Al-Aly said that his group is now further analyzing the VA data for other outcomes including cardiovascular disease and kidney disease, as well as the now well-documented long COVID symptoms including fatigue, pain, and neurocognitive dysfunction.
They’re also investigating the impact of the COVID-19 vaccine to see whether the risks are mitigated in the case of breakthrough infections: “We’re doing a broad systematic assessment. The next paper will be more comprehensive.”
Dr. Narayan and Dr. Staimez wrote: “The potential connection between COVID-19 and diabetes highlights that infectious diseases (eg, SARS-CoV-2) and chronic diseases (eg, diabetes) cannot be viewed in siloes. When we emerge out of the pandemic, the much-neglected non-communicable diseases, such as type 2 diabetes, will continue their relentless trajectory, possibly in an accelerated manner, as the leading burdens of global health.”
Dr. Al-Aly declared support from the U.S. Department of Veterans Affairs for the submitted work. He has received consultation fees from Gilead Sciences and funding (unrelated to this work) from Tonix Pharmaceuticals. He is a member of the board of directors for Veterans Research and Education Foundation of Saint Louis, associate editor for the Journal of the American Society of Nephrology, and a member of multiple editorial boards. Dr. Narayan and Dr. Staimez have received support from the National Institutes of Health.
A version of this article first appeared on Medscape.com.
FROM THE LANCET DIABETES & ENDOCRINOLOGY
Symptoms, not pelvic exams, pick up most endometrial cancer recurrences
Only 8.5% of endometrial cancer recurrences were caught by routine pelvic exams in asymptomatic women in a review of 234 cases at the University of Wisconsin–Madison.
It was a much lower rate than previously reported. Asymptomatic exams picked up just 4% of recurrences among high-risk women and 14% in low-risk women.
The findings are important as cancer care shifts away from in-person follow-up – including pelvic exams – to telemedicine in the wake of the COVID-19 pandemic, said investigators who were led by University of Wisconsin medical student Hailey Milakovich.
Physicians should reassure patients and providers anxious about skipping routine pelvic exams, she said. There’s a “relatively low risk of missing an endometrial cancer recurrence when forgoing pelvic examination. This information ... is especially relevant in the era of increased use of telemedicine.”
Patient symptoms, such a pain and vaginal bleeding, were by far how most recurrences were caught, accounting for almost 80% of detections among low-risk women and 60% among high-risk patients. It highlights the importance of telling women what to report to their providers, Ms. Milakovich said when she recently presented her study at the Society of Gynecologic Oncology Annual Meeting on Women’s Cancer.
“Our hope is that this information will help us better counsel our patients regarding the risk of” missing an exam, she said.
The findings speak to an ongoing question in gynecologic oncology: how intensely do endometrial cancer patients need to be followed after curative-intent treatment?
COVID-19 brought the issue to a head
Women who typically would have had several pelvic exams a year were channeled to virtual office visits and not pelvic exams. The move caused “some level of anxiety” for both patients and providers, Ms. Milakovich said.
The study discussant, University of California, Los Angeles, gynecologic oncologist Ritu Salani, MD, said the Wisconsin team found something “really important.”
The “investigators suggest there’s a really low utility for pelvic examinations. I think this is very timely” as health care shifts to telemedicine. It reduces the burden on women when “they don’t have to come in and pay for parking, take time off from work, or find childcare,” she said. The findings are also in line with a larger study on the issue, the TOTEM trial with almost 2,000 women, which found no overall survival benefit with intensive monitoring.
The dogma is that routine pelvic exams pick up almost 70% of endometrial cancer recurrences. The Wisconsin team wanted to test that in their 234 recurrence patients from 2010-2019, all of whom had clear documentation about how their recurrences were detected.
Ninety-nine women had low-risk disease, defined as stage 1 or 2, grade 1 or 2 endometrioid histology; 135 women had high-risk cancer, which was defined as stage 3 or 4 endometrioid disease or any other histology.
Recurrence was detected by symptoms in 78.8% of the low-risk group. Asymptomatic pelvic exams detected 14.1% of recurrences; imaging found 2%; biomarkers found 2%; and recurrences were detected by incidental findings in the rest.
Recurrence was found in the high-risk group by symptoms in 60%, imaging in 17.8%, biomarkers in 14.1%, asymptomatic pelvic exams in 4.4%, and incidental findings in 3.7%.
Patients were an average of 68.5 years old, 95.3% were White, and they lived an average of 50.2 miles from the university.
There was no commercial funding for the study. Ms. Milakovich didn’t have any disclosures. Dr. Salani is an adviser for GlaxoSmithKline, Merck, Genentech, and other companies.
Only 8.5% of endometrial cancer recurrences were caught by routine pelvic exams in asymptomatic women in a review of 234 cases at the University of Wisconsin–Madison.
It was a much lower rate than previously reported. Asymptomatic exams picked up just 4% of recurrences among high-risk women and 14% in low-risk women.
The findings are important as cancer care shifts away from in-person follow-up – including pelvic exams – to telemedicine in the wake of the COVID-19 pandemic, said investigators who were led by University of Wisconsin medical student Hailey Milakovich.
Physicians should reassure patients and providers anxious about skipping routine pelvic exams, she said. There’s a “relatively low risk of missing an endometrial cancer recurrence when forgoing pelvic examination. This information ... is especially relevant in the era of increased use of telemedicine.”
Patient symptoms, such a pain and vaginal bleeding, were by far how most recurrences were caught, accounting for almost 80% of detections among low-risk women and 60% among high-risk patients. It highlights the importance of telling women what to report to their providers, Ms. Milakovich said when she recently presented her study at the Society of Gynecologic Oncology Annual Meeting on Women’s Cancer.
“Our hope is that this information will help us better counsel our patients regarding the risk of” missing an exam, she said.
The findings speak to an ongoing question in gynecologic oncology: how intensely do endometrial cancer patients need to be followed after curative-intent treatment?
COVID-19 brought the issue to a head
Women who typically would have had several pelvic exams a year were channeled to virtual office visits and not pelvic exams. The move caused “some level of anxiety” for both patients and providers, Ms. Milakovich said.
The study discussant, University of California, Los Angeles, gynecologic oncologist Ritu Salani, MD, said the Wisconsin team found something “really important.”
The “investigators suggest there’s a really low utility for pelvic examinations. I think this is very timely” as health care shifts to telemedicine. It reduces the burden on women when “they don’t have to come in and pay for parking, take time off from work, or find childcare,” she said. The findings are also in line with a larger study on the issue, the TOTEM trial with almost 2,000 women, which found no overall survival benefit with intensive monitoring.
The dogma is that routine pelvic exams pick up almost 70% of endometrial cancer recurrences. The Wisconsin team wanted to test that in their 234 recurrence patients from 2010-2019, all of whom had clear documentation about how their recurrences were detected.
Ninety-nine women had low-risk disease, defined as stage 1 or 2, grade 1 or 2 endometrioid histology; 135 women had high-risk cancer, which was defined as stage 3 or 4 endometrioid disease or any other histology.
Recurrence was detected by symptoms in 78.8% of the low-risk group. Asymptomatic pelvic exams detected 14.1% of recurrences; imaging found 2%; biomarkers found 2%; and recurrences were detected by incidental findings in the rest.
Recurrence was found in the high-risk group by symptoms in 60%, imaging in 17.8%, biomarkers in 14.1%, asymptomatic pelvic exams in 4.4%, and incidental findings in 3.7%.
Patients were an average of 68.5 years old, 95.3% were White, and they lived an average of 50.2 miles from the university.
There was no commercial funding for the study. Ms. Milakovich didn’t have any disclosures. Dr. Salani is an adviser for GlaxoSmithKline, Merck, Genentech, and other companies.
Only 8.5% of endometrial cancer recurrences were caught by routine pelvic exams in asymptomatic women in a review of 234 cases at the University of Wisconsin–Madison.
It was a much lower rate than previously reported. Asymptomatic exams picked up just 4% of recurrences among high-risk women and 14% in low-risk women.
The findings are important as cancer care shifts away from in-person follow-up – including pelvic exams – to telemedicine in the wake of the COVID-19 pandemic, said investigators who were led by University of Wisconsin medical student Hailey Milakovich.
Physicians should reassure patients and providers anxious about skipping routine pelvic exams, she said. There’s a “relatively low risk of missing an endometrial cancer recurrence when forgoing pelvic examination. This information ... is especially relevant in the era of increased use of telemedicine.”
Patient symptoms, such a pain and vaginal bleeding, were by far how most recurrences were caught, accounting for almost 80% of detections among low-risk women and 60% among high-risk patients. It highlights the importance of telling women what to report to their providers, Ms. Milakovich said when she recently presented her study at the Society of Gynecologic Oncology Annual Meeting on Women’s Cancer.
“Our hope is that this information will help us better counsel our patients regarding the risk of” missing an exam, she said.
The findings speak to an ongoing question in gynecologic oncology: how intensely do endometrial cancer patients need to be followed after curative-intent treatment?
COVID-19 brought the issue to a head
Women who typically would have had several pelvic exams a year were channeled to virtual office visits and not pelvic exams. The move caused “some level of anxiety” for both patients and providers, Ms. Milakovich said.
The study discussant, University of California, Los Angeles, gynecologic oncologist Ritu Salani, MD, said the Wisconsin team found something “really important.”
The “investigators suggest there’s a really low utility for pelvic examinations. I think this is very timely” as health care shifts to telemedicine. It reduces the burden on women when “they don’t have to come in and pay for parking, take time off from work, or find childcare,” she said. The findings are also in line with a larger study on the issue, the TOTEM trial with almost 2,000 women, which found no overall survival benefit with intensive monitoring.
The dogma is that routine pelvic exams pick up almost 70% of endometrial cancer recurrences. The Wisconsin team wanted to test that in their 234 recurrence patients from 2010-2019, all of whom had clear documentation about how their recurrences were detected.
Ninety-nine women had low-risk disease, defined as stage 1 or 2, grade 1 or 2 endometrioid histology; 135 women had high-risk cancer, which was defined as stage 3 or 4 endometrioid disease or any other histology.
Recurrence was detected by symptoms in 78.8% of the low-risk group. Asymptomatic pelvic exams detected 14.1% of recurrences; imaging found 2%; biomarkers found 2%; and recurrences were detected by incidental findings in the rest.
Recurrence was found in the high-risk group by symptoms in 60%, imaging in 17.8%, biomarkers in 14.1%, asymptomatic pelvic exams in 4.4%, and incidental findings in 3.7%.
Patients were an average of 68.5 years old, 95.3% were White, and they lived an average of 50.2 miles from the university.
There was no commercial funding for the study. Ms. Milakovich didn’t have any disclosures. Dr. Salani is an adviser for GlaxoSmithKline, Merck, Genentech, and other companies.
FROM SGO 2022
Complex surgery 10 times more likely with some ovarian tumors
according to a report at the Society of Gynecologic Oncology annual meeting.
Investigators found that women with those features, compared with those without them, are 10 times more likely to have a high-complexity surgery and almost 27 times more likely to have something other than a complete (RD0) resection.
The findings speak to a common dilemma in advanced ovarian cancer, whether women should have surgery or chemotherapy first. Part of the decision hinges on the likelihood of surgical success, explained lead investigator Diogo Torres, MD, a gynecologic oncologist at Ochsner Health in New Orleans.
He and his team concluded that “preoperative CT imaging combined with tumor molecular subtyping can identify a subset of women for whom successful primary surgery is unlikely. Preoperative tumor sampling may be useful in advanced [ovarian cancer] to better triage these cases to alternative approaches.”
For years “we’ve been trying to figure out” how best to make the call between primary debulking and neoadjuvant chemotherapy, said Pamela T. Soliman, MD, MPH,a gynecologic oncologist at the University of Texas MD Anderson Cancer Center, Houston, who discussed the abstract at the meeting.
Imaging alone or CA-125 are often used to make the decision, but they’re unreliable. Diagnostic laparoscopy is accurate, but it isn’t used much, she said.
What’s unique about Dr. Torres’s approach is that, by including tumor subtype, it incorporates tumor biology. It makes sense because his team previously found that women with mesenchymal (MES) tumors are more likely than those with other subtypes to have upper abdominal and miliary disease.
The approach needs validation in a larger study, but “I really commend” the team “for incorporating biology into the decision-making because it is clearly a step in the right direction,” Dr. Soliman said.
The study included 129 women who underwent primary debulking surgery for stage 3c or 4 high-grade serous ovarian cancer; 46x women (36%) had MES tumors according to RNA profiling of surgical specimens.
Preoperative CTs were reviewed to assess diaphragmatic disease; gastrohepatic/portahepatis lesions; root of superior mesenteric artery involvement; presence of moderate to severe ascites; intrahepatic lesions, and diffuse peritoneal thickening greater than 4 mm.
Fifty-nine women (46%) were classified as “CT high,” meaning that they had two or more of those findings. Women with no more than one were categorized as “CT low.”
Patients with MES tumors and CT-high disease had the lowest rates of complete resections, 8% versus 46% for the entire cohort and 72% for non-MES, CT-low women. MES, CT-high women were also the most likely to have high-complexity surgery (81% versus 35% in the non-MES, CT-low group).
Adjusting for age, stage, and American Society of Anesthesiologists score, the odds of high-complexity surgery were 9.53 times higher and the odds of something less than a complete resection were 26.73 times greater in MES, CT-high patients, compared with non-MES, CT-low women.
“Further studies are needed to evaluate and validate this model using preoperative biopsy specimens” instead of surgical specimens, the investigators said.
No funding was reported for the work. Dr. Torres didn’t have any disclosures. Dr. Soliman is an adviser for Eisai and Amgen, a consultant for Medscape, and receives research funding from Novartis and Incyte.
according to a report at the Society of Gynecologic Oncology annual meeting.
Investigators found that women with those features, compared with those without them, are 10 times more likely to have a high-complexity surgery and almost 27 times more likely to have something other than a complete (RD0) resection.
The findings speak to a common dilemma in advanced ovarian cancer, whether women should have surgery or chemotherapy first. Part of the decision hinges on the likelihood of surgical success, explained lead investigator Diogo Torres, MD, a gynecologic oncologist at Ochsner Health in New Orleans.
He and his team concluded that “preoperative CT imaging combined with tumor molecular subtyping can identify a subset of women for whom successful primary surgery is unlikely. Preoperative tumor sampling may be useful in advanced [ovarian cancer] to better triage these cases to alternative approaches.”
For years “we’ve been trying to figure out” how best to make the call between primary debulking and neoadjuvant chemotherapy, said Pamela T. Soliman, MD, MPH,a gynecologic oncologist at the University of Texas MD Anderson Cancer Center, Houston, who discussed the abstract at the meeting.
Imaging alone or CA-125 are often used to make the decision, but they’re unreliable. Diagnostic laparoscopy is accurate, but it isn’t used much, she said.
What’s unique about Dr. Torres’s approach is that, by including tumor subtype, it incorporates tumor biology. It makes sense because his team previously found that women with mesenchymal (MES) tumors are more likely than those with other subtypes to have upper abdominal and miliary disease.
The approach needs validation in a larger study, but “I really commend” the team “for incorporating biology into the decision-making because it is clearly a step in the right direction,” Dr. Soliman said.
The study included 129 women who underwent primary debulking surgery for stage 3c or 4 high-grade serous ovarian cancer; 46x women (36%) had MES tumors according to RNA profiling of surgical specimens.
Preoperative CTs were reviewed to assess diaphragmatic disease; gastrohepatic/portahepatis lesions; root of superior mesenteric artery involvement; presence of moderate to severe ascites; intrahepatic lesions, and diffuse peritoneal thickening greater than 4 mm.
Fifty-nine women (46%) were classified as “CT high,” meaning that they had two or more of those findings. Women with no more than one were categorized as “CT low.”
Patients with MES tumors and CT-high disease had the lowest rates of complete resections, 8% versus 46% for the entire cohort and 72% for non-MES, CT-low women. MES, CT-high women were also the most likely to have high-complexity surgery (81% versus 35% in the non-MES, CT-low group).
Adjusting for age, stage, and American Society of Anesthesiologists score, the odds of high-complexity surgery were 9.53 times higher and the odds of something less than a complete resection were 26.73 times greater in MES, CT-high patients, compared with non-MES, CT-low women.
“Further studies are needed to evaluate and validate this model using preoperative biopsy specimens” instead of surgical specimens, the investigators said.
No funding was reported for the work. Dr. Torres didn’t have any disclosures. Dr. Soliman is an adviser for Eisai and Amgen, a consultant for Medscape, and receives research funding from Novartis and Incyte.
according to a report at the Society of Gynecologic Oncology annual meeting.
Investigators found that women with those features, compared with those without them, are 10 times more likely to have a high-complexity surgery and almost 27 times more likely to have something other than a complete (RD0) resection.
The findings speak to a common dilemma in advanced ovarian cancer, whether women should have surgery or chemotherapy first. Part of the decision hinges on the likelihood of surgical success, explained lead investigator Diogo Torres, MD, a gynecologic oncologist at Ochsner Health in New Orleans.
He and his team concluded that “preoperative CT imaging combined with tumor molecular subtyping can identify a subset of women for whom successful primary surgery is unlikely. Preoperative tumor sampling may be useful in advanced [ovarian cancer] to better triage these cases to alternative approaches.”
For years “we’ve been trying to figure out” how best to make the call between primary debulking and neoadjuvant chemotherapy, said Pamela T. Soliman, MD, MPH,a gynecologic oncologist at the University of Texas MD Anderson Cancer Center, Houston, who discussed the abstract at the meeting.
Imaging alone or CA-125 are often used to make the decision, but they’re unreliable. Diagnostic laparoscopy is accurate, but it isn’t used much, she said.
What’s unique about Dr. Torres’s approach is that, by including tumor subtype, it incorporates tumor biology. It makes sense because his team previously found that women with mesenchymal (MES) tumors are more likely than those with other subtypes to have upper abdominal and miliary disease.
The approach needs validation in a larger study, but “I really commend” the team “for incorporating biology into the decision-making because it is clearly a step in the right direction,” Dr. Soliman said.
The study included 129 women who underwent primary debulking surgery for stage 3c or 4 high-grade serous ovarian cancer; 46x women (36%) had MES tumors according to RNA profiling of surgical specimens.
Preoperative CTs were reviewed to assess diaphragmatic disease; gastrohepatic/portahepatis lesions; root of superior mesenteric artery involvement; presence of moderate to severe ascites; intrahepatic lesions, and diffuse peritoneal thickening greater than 4 mm.
Fifty-nine women (46%) were classified as “CT high,” meaning that they had two or more of those findings. Women with no more than one were categorized as “CT low.”
Patients with MES tumors and CT-high disease had the lowest rates of complete resections, 8% versus 46% for the entire cohort and 72% for non-MES, CT-low women. MES, CT-high women were also the most likely to have high-complexity surgery (81% versus 35% in the non-MES, CT-low group).
Adjusting for age, stage, and American Society of Anesthesiologists score, the odds of high-complexity surgery were 9.53 times higher and the odds of something less than a complete resection were 26.73 times greater in MES, CT-high patients, compared with non-MES, CT-low women.
“Further studies are needed to evaluate and validate this model using preoperative biopsy specimens” instead of surgical specimens, the investigators said.
No funding was reported for the work. Dr. Torres didn’t have any disclosures. Dr. Soliman is an adviser for Eisai and Amgen, a consultant for Medscape, and receives research funding from Novartis and Incyte.
FROM SGO 2022
Knowns and unknowns about SSRI use during pregnancy in 2022
The last 15-20 years have brought enormous attention to the relevant clinical issues regarding prescribing antidepressants during pregnancy. Concern about the effects of fetal exposure to selective serotonin reuptake inhibitors (SSRIs) is appropriate given the consistent data that approximately 7% of women use antidepressants during pregnancy, and that risk for relapse of depression during pregnancy in women who have stopped antidepressants during pregnancy is very high.
We have learned so much from studies of relevant questions regarding SSRI exposure. Concerns about increased risk for organ malformation have been set aside. An extraordinary number of studies across a broad range of patients around the globe looked at the issue of risk for organ malformation following in utero SSRI exposure – even looking specifically at risk for cardiac malformations, which had been an earlier concern in the literature – with the evidence supporting absence of increased risk. Also clarified has been, first, the absence of risk of complications such as persistent pulmonary hypertension of the newborn (PPHN) and, second, a delineation of the prevalence and clinical implications of transient neonatal symptoms such as jitteriness and tachypnea in offspring of women who used antidepressants during pregnancy – so-called “poor neonatal adaptation syndrome.”
However, for so many clinicians and for patients, the missing piece in the risk-benefit equation has been the issue of long-term neurodevelopmental sequelae in children whose mothers used antidepressants during pregnancy. While the accumulated data have shown sparse evidence linking SSRI exposure with autism or attention-deficit/hyperactivity disorder (ADHD), the evidence has been mixed regarding neurobehavioral sequelae associated with fetal exposure using developmental outcomes such as language ability, cognition, academic performance, language, math, and other cognitive outcomes. As far back as the 1990s, colleagues in Canada failed to show a difference in neurobehavioral outcomes in 5- to 7-year-old children whose mothers used SSRIs or older tricyclic antidepressants during pregnancy compared to nonexposed women (N Engl J Med. 1997 Jan 23;336[4]:258-62). Even early on, it was noted that one of the strongest predictors of neurodevelopmental outcome was untreated maternal psychiatric illness.
Since those early studies and over the last decade, there have been numerous small studies with conflicting data regarding a whole host of neurodevelopmental outcomes with inconsistent methodologies, different assessments, and failure to control for the presence or absence of maternal psychiatric illness during pregnancy – one of the most critical predictors of neurodevelopmental outcome and one we are beginning to appreciate plays a very significant role.
Most recently, the authors of a very large population-based retrospective cohort study in Denmark linked population-based registries with obstetrical data and examined language and math performance among 575,369 public schoolchildren whose mothers used or didn’t use antidepressants during pregnancy (JAMA. 2021 Nov 2;326[17]:1725-35). These investigators found a decrease in mean test scores for language (53.4 vs. 56.6) and math (52.1 vs. 57.4) in children whose mothers received antidepressant prescriptions during pregnancy compared with children who did not have that exposure. However, when they adjusted for maternal psychiatric illness and other relevant confounders, the finding went to null for language (adjusted difference, –0.1; 95% confidence interval, –0.6 to 0.3), but did not for math (adjusted difference, −2.2; 95% CI, −2.7 to −1.6). The results ultimately showed a modest finding for exposure and a small decrement in mathematical performance. The takeaway is that antidepressant use may be a proxy for neurodevelopmental deficit but is unlikely to be the etiology or direct cause of that deficit.
With that said, patients and their doctors can be reassured with respect to how much we have learned about SSRIs during pregnancy across the last decade. Yet there are appropriate concerns about long-term neurodevelopmental sequelae in this patient population. I think that what we can say in 2022 is that there is a growing appreciation for the effect of maternal psychiatric illness on long-term outcomes in children and the effect of maternal psychiatric illness on risk for postpartum depression, which we know influences long-term neurodevelopmental outcomes in children. Perhaps more than in years past, there is now also an appreciation of the effect of a dysregulated stress axis on the intrauterine fetal neuronal programming, which is perhaps the newest frontier, and which may hold the answers with respect to how to weigh the effect of maternal psychiatric illness on decisions about psychotropic use during pregnancy. But for today, there is an appreciation that exposure to maternal psychopathology is not a benign exposure.
Although some of the data remain incomplete, in 2022, patients will continue to make individual decisions based on the available data, factoring in the effect of maternal adversity in a more deliberate way and with a refined lens through with which to see their options with respect to using or not using SSRIs during pregnancy.
Dr. Cohen is the director of the Ammon-Pinizzotto Center for Women’s Mental Health at Massachusetts General Hospital in Boston, which provides information resources and conducts clinical care and research in reproductive mental health. He has been a consultant to manufacturers of psychiatric medications. Email Dr. Cohen at [email protected].
The last 15-20 years have brought enormous attention to the relevant clinical issues regarding prescribing antidepressants during pregnancy. Concern about the effects of fetal exposure to selective serotonin reuptake inhibitors (SSRIs) is appropriate given the consistent data that approximately 7% of women use antidepressants during pregnancy, and that risk for relapse of depression during pregnancy in women who have stopped antidepressants during pregnancy is very high.
We have learned so much from studies of relevant questions regarding SSRI exposure. Concerns about increased risk for organ malformation have been set aside. An extraordinary number of studies across a broad range of patients around the globe looked at the issue of risk for organ malformation following in utero SSRI exposure – even looking specifically at risk for cardiac malformations, which had been an earlier concern in the literature – with the evidence supporting absence of increased risk. Also clarified has been, first, the absence of risk of complications such as persistent pulmonary hypertension of the newborn (PPHN) and, second, a delineation of the prevalence and clinical implications of transient neonatal symptoms such as jitteriness and tachypnea in offspring of women who used antidepressants during pregnancy – so-called “poor neonatal adaptation syndrome.”
However, for so many clinicians and for patients, the missing piece in the risk-benefit equation has been the issue of long-term neurodevelopmental sequelae in children whose mothers used antidepressants during pregnancy. While the accumulated data have shown sparse evidence linking SSRI exposure with autism or attention-deficit/hyperactivity disorder (ADHD), the evidence has been mixed regarding neurobehavioral sequelae associated with fetal exposure using developmental outcomes such as language ability, cognition, academic performance, language, math, and other cognitive outcomes. As far back as the 1990s, colleagues in Canada failed to show a difference in neurobehavioral outcomes in 5- to 7-year-old children whose mothers used SSRIs or older tricyclic antidepressants during pregnancy compared to nonexposed women (N Engl J Med. 1997 Jan 23;336[4]:258-62). Even early on, it was noted that one of the strongest predictors of neurodevelopmental outcome was untreated maternal psychiatric illness.
Since those early studies and over the last decade, there have been numerous small studies with conflicting data regarding a whole host of neurodevelopmental outcomes with inconsistent methodologies, different assessments, and failure to control for the presence or absence of maternal psychiatric illness during pregnancy – one of the most critical predictors of neurodevelopmental outcome and one we are beginning to appreciate plays a very significant role.
Most recently, the authors of a very large population-based retrospective cohort study in Denmark linked population-based registries with obstetrical data and examined language and math performance among 575,369 public schoolchildren whose mothers used or didn’t use antidepressants during pregnancy (JAMA. 2021 Nov 2;326[17]:1725-35). These investigators found a decrease in mean test scores for language (53.4 vs. 56.6) and math (52.1 vs. 57.4) in children whose mothers received antidepressant prescriptions during pregnancy compared with children who did not have that exposure. However, when they adjusted for maternal psychiatric illness and other relevant confounders, the finding went to null for language (adjusted difference, –0.1; 95% confidence interval, –0.6 to 0.3), but did not for math (adjusted difference, −2.2; 95% CI, −2.7 to −1.6). The results ultimately showed a modest finding for exposure and a small decrement in mathematical performance. The takeaway is that antidepressant use may be a proxy for neurodevelopmental deficit but is unlikely to be the etiology or direct cause of that deficit.
With that said, patients and their doctors can be reassured with respect to how much we have learned about SSRIs during pregnancy across the last decade. Yet there are appropriate concerns about long-term neurodevelopmental sequelae in this patient population. I think that what we can say in 2022 is that there is a growing appreciation for the effect of maternal psychiatric illness on long-term outcomes in children and the effect of maternal psychiatric illness on risk for postpartum depression, which we know influences long-term neurodevelopmental outcomes in children. Perhaps more than in years past, there is now also an appreciation of the effect of a dysregulated stress axis on the intrauterine fetal neuronal programming, which is perhaps the newest frontier, and which may hold the answers with respect to how to weigh the effect of maternal psychiatric illness on decisions about psychotropic use during pregnancy. But for today, there is an appreciation that exposure to maternal psychopathology is not a benign exposure.
Although some of the data remain incomplete, in 2022, patients will continue to make individual decisions based on the available data, factoring in the effect of maternal adversity in a more deliberate way and with a refined lens through with which to see their options with respect to using or not using SSRIs during pregnancy.
Dr. Cohen is the director of the Ammon-Pinizzotto Center for Women’s Mental Health at Massachusetts General Hospital in Boston, which provides information resources and conducts clinical care and research in reproductive mental health. He has been a consultant to manufacturers of psychiatric medications. Email Dr. Cohen at [email protected].
The last 15-20 years have brought enormous attention to the relevant clinical issues regarding prescribing antidepressants during pregnancy. Concern about the effects of fetal exposure to selective serotonin reuptake inhibitors (SSRIs) is appropriate given the consistent data that approximately 7% of women use antidepressants during pregnancy, and that risk for relapse of depression during pregnancy in women who have stopped antidepressants during pregnancy is very high.
We have learned so much from studies of relevant questions regarding SSRI exposure. Concerns about increased risk for organ malformation have been set aside. An extraordinary number of studies across a broad range of patients around the globe looked at the issue of risk for organ malformation following in utero SSRI exposure – even looking specifically at risk for cardiac malformations, which had been an earlier concern in the literature – with the evidence supporting absence of increased risk. Also clarified has been, first, the absence of risk of complications such as persistent pulmonary hypertension of the newborn (PPHN) and, second, a delineation of the prevalence and clinical implications of transient neonatal symptoms such as jitteriness and tachypnea in offspring of women who used antidepressants during pregnancy – so-called “poor neonatal adaptation syndrome.”
However, for so many clinicians and for patients, the missing piece in the risk-benefit equation has been the issue of long-term neurodevelopmental sequelae in children whose mothers used antidepressants during pregnancy. While the accumulated data have shown sparse evidence linking SSRI exposure with autism or attention-deficit/hyperactivity disorder (ADHD), the evidence has been mixed regarding neurobehavioral sequelae associated with fetal exposure using developmental outcomes such as language ability, cognition, academic performance, language, math, and other cognitive outcomes. As far back as the 1990s, colleagues in Canada failed to show a difference in neurobehavioral outcomes in 5- to 7-year-old children whose mothers used SSRIs or older tricyclic antidepressants during pregnancy compared to nonexposed women (N Engl J Med. 1997 Jan 23;336[4]:258-62). Even early on, it was noted that one of the strongest predictors of neurodevelopmental outcome was untreated maternal psychiatric illness.
Since those early studies and over the last decade, there have been numerous small studies with conflicting data regarding a whole host of neurodevelopmental outcomes with inconsistent methodologies, different assessments, and failure to control for the presence or absence of maternal psychiatric illness during pregnancy – one of the most critical predictors of neurodevelopmental outcome and one we are beginning to appreciate plays a very significant role.
Most recently, the authors of a very large population-based retrospective cohort study in Denmark linked population-based registries with obstetrical data and examined language and math performance among 575,369 public schoolchildren whose mothers used or didn’t use antidepressants during pregnancy (JAMA. 2021 Nov 2;326[17]:1725-35). These investigators found a decrease in mean test scores for language (53.4 vs. 56.6) and math (52.1 vs. 57.4) in children whose mothers received antidepressant prescriptions during pregnancy compared with children who did not have that exposure. However, when they adjusted for maternal psychiatric illness and other relevant confounders, the finding went to null for language (adjusted difference, –0.1; 95% confidence interval, –0.6 to 0.3), but did not for math (adjusted difference, −2.2; 95% CI, −2.7 to −1.6). The results ultimately showed a modest finding for exposure and a small decrement in mathematical performance. The takeaway is that antidepressant use may be a proxy for neurodevelopmental deficit but is unlikely to be the etiology or direct cause of that deficit.
With that said, patients and their doctors can be reassured with respect to how much we have learned about SSRIs during pregnancy across the last decade. Yet there are appropriate concerns about long-term neurodevelopmental sequelae in this patient population. I think that what we can say in 2022 is that there is a growing appreciation for the effect of maternal psychiatric illness on long-term outcomes in children and the effect of maternal psychiatric illness on risk for postpartum depression, which we know influences long-term neurodevelopmental outcomes in children. Perhaps more than in years past, there is now also an appreciation of the effect of a dysregulated stress axis on the intrauterine fetal neuronal programming, which is perhaps the newest frontier, and which may hold the answers with respect to how to weigh the effect of maternal psychiatric illness on decisions about psychotropic use during pregnancy. But for today, there is an appreciation that exposure to maternal psychopathology is not a benign exposure.
Although some of the data remain incomplete, in 2022, patients will continue to make individual decisions based on the available data, factoring in the effect of maternal adversity in a more deliberate way and with a refined lens through with which to see their options with respect to using or not using SSRIs during pregnancy.
Dr. Cohen is the director of the Ammon-Pinizzotto Center for Women’s Mental Health at Massachusetts General Hospital in Boston, which provides information resources and conducts clinical care and research in reproductive mental health. He has been a consultant to manufacturers of psychiatric medications. Email Dr. Cohen at [email protected].
Mild COVID-19 infection linked to later type 2 diabetes
People who recover from a mild case of COVID-19 appear to have an increased risk for subsequent new-onset type 2 diabetes but not other types of diabetes, new data suggest.
“If confirmed, the results of the present study indicate that diabetes screening in individuals who have recovered from even mild COVID-19 should be recommended,” say Wolfgang Rathmann, MD, of the Leibniz Center for Diabetes Research at Heinrich Heine University, Düsseldorf, Germany, and colleagues.
The findings, from a nationwide primary care database in Germany, were recently published in Diabetologia.
These primary care data align with those from other studies of more seriously ill patients with COVID-19 that found increased rates of type 2 diabetes diagnoses in the subsequent months following illness, they point out.
“COVID-19 infection may lead to diabetes by upregulation of the immune system after remission, which may induce pancreatic beta-cell dysfunction and insulin resistance, or patients may have been at risk for developing diabetes due to having obesity or prediabetes, and the stress COVID-19 put on their bodies sped it up,” said Dr. Rathmann in a press release.
However, because the patients with COVID-19 in the study were only followed for about 3 months, “further follow-up is needed to understand whether type 2 diabetes after mild COVID-19 is just temporary and can be reversed after they have fully recovered or whether it leads to a chronic condition,” he noted.
Increase in type 2 diabetes 3 months after mild COVID-19
The retrospective cohort analysis was performed using data from the Disease Analyzer, a representative panel of 1,171 physician practices in Germany, from March 2020 to January 2021, with follow-up through July 2021.
Individuals with a history of COVID-19 or diabetes and those taking corticosteroids within 30 days after the index dates were excluded.
A total of 35,865 patients with confirmed SARS-CoV-2 infection were propensity score-matched on a one-to-one basis for sex, age, health insurance, and comorbidities with those who had acute respiratory tract infections (controls) but were COVID-19 negative. Median follow-up was 119 days for the COVID-19 group and 161 days for controls.
There was a 28% increased risk of type 2 diabetes for those who had COVID-19 versus controls (15.8 per 1,000 person-years vs. 12.3 per 1,000 person-years, respectively, which was significantly different, and an incidence rate ratio of 1.28).
The incidence of other types of diabetes or unspecified diabetes for the COVID-19 and control groups did not differ significantly (4.3 per 1,000 person-years vs. 3.7 per 1,000 person-years; IRR, 1.17).
Similar findings were seen in sensitivity analyses by glucose-lowering medication prescriptions and by ICD-10 codes.
Although type 2 diabetes is not likely to be a problem for the vast majority of people who have mild COVID-19, the authors recommend that anyone who has recovered from COVID-19 be aware of the warning signs and symptoms such as fatigue, frequent urination, and increased thirst, and seek treatment right away.
CoviDiab registry tracking type 1 and type 2 diabetes
Over the course of the pandemic, there have been conflicting data on whether COVID-19 induces or reveals a propensity for type 1 and type 2 diabetes.
The CoviDiab global registry is tracking this and will include diabetes type for adults and children.
The aim is to have “as many as possible cases of new-onset diabetes for which we can have also a minimum set of clinical data including type of diabetes and A1c,” coprincipal investigator Francesco Rubino, MD, of King’s College London, previously told this news organization.
“By looking at this information we can infer whether a role of COVID-19 in triggering diabetes is clinically plausible – or not – and what type of diabetes is most frequently associated with COVID-19.”
Rubino said that the CoviDiab team is approaching the data with the assumption that, at least in adults diagnosed with type 2 diabetes, the explanation might be that the person already had undiagnosed diabetes or the hyperglycemia may be stress-induced and temporary.
The German Diabetes Center is funded by the German Federal Ministry of Health and the Ministry of Culture and Science of the State of North Rhine-Westphalia. Dr. Rathmann has reported receiving consulting fees for attending educational sessions or advisory boards for AstraZeneca, Boehringer Ingelheim, and Novo Nordisk and institutional research grants from Novo Nordisk outside of the topic of the current work.
A version of this article first appeared on Medscape.com.
People who recover from a mild case of COVID-19 appear to have an increased risk for subsequent new-onset type 2 diabetes but not other types of diabetes, new data suggest.
“If confirmed, the results of the present study indicate that diabetes screening in individuals who have recovered from even mild COVID-19 should be recommended,” say Wolfgang Rathmann, MD, of the Leibniz Center for Diabetes Research at Heinrich Heine University, Düsseldorf, Germany, and colleagues.
The findings, from a nationwide primary care database in Germany, were recently published in Diabetologia.
These primary care data align with those from other studies of more seriously ill patients with COVID-19 that found increased rates of type 2 diabetes diagnoses in the subsequent months following illness, they point out.
“COVID-19 infection may lead to diabetes by upregulation of the immune system after remission, which may induce pancreatic beta-cell dysfunction and insulin resistance, or patients may have been at risk for developing diabetes due to having obesity or prediabetes, and the stress COVID-19 put on their bodies sped it up,” said Dr. Rathmann in a press release.
However, because the patients with COVID-19 in the study were only followed for about 3 months, “further follow-up is needed to understand whether type 2 diabetes after mild COVID-19 is just temporary and can be reversed after they have fully recovered or whether it leads to a chronic condition,” he noted.
Increase in type 2 diabetes 3 months after mild COVID-19
The retrospective cohort analysis was performed using data from the Disease Analyzer, a representative panel of 1,171 physician practices in Germany, from March 2020 to January 2021, with follow-up through July 2021.
Individuals with a history of COVID-19 or diabetes and those taking corticosteroids within 30 days after the index dates were excluded.
A total of 35,865 patients with confirmed SARS-CoV-2 infection were propensity score-matched on a one-to-one basis for sex, age, health insurance, and comorbidities with those who had acute respiratory tract infections (controls) but were COVID-19 negative. Median follow-up was 119 days for the COVID-19 group and 161 days for controls.
There was a 28% increased risk of type 2 diabetes for those who had COVID-19 versus controls (15.8 per 1,000 person-years vs. 12.3 per 1,000 person-years, respectively, which was significantly different, and an incidence rate ratio of 1.28).
The incidence of other types of diabetes or unspecified diabetes for the COVID-19 and control groups did not differ significantly (4.3 per 1,000 person-years vs. 3.7 per 1,000 person-years; IRR, 1.17).
Similar findings were seen in sensitivity analyses by glucose-lowering medication prescriptions and by ICD-10 codes.
Although type 2 diabetes is not likely to be a problem for the vast majority of people who have mild COVID-19, the authors recommend that anyone who has recovered from COVID-19 be aware of the warning signs and symptoms such as fatigue, frequent urination, and increased thirst, and seek treatment right away.
CoviDiab registry tracking type 1 and type 2 diabetes
Over the course of the pandemic, there have been conflicting data on whether COVID-19 induces or reveals a propensity for type 1 and type 2 diabetes.
The CoviDiab global registry is tracking this and will include diabetes type for adults and children.
The aim is to have “as many as possible cases of new-onset diabetes for which we can have also a minimum set of clinical data including type of diabetes and A1c,” coprincipal investigator Francesco Rubino, MD, of King’s College London, previously told this news organization.
“By looking at this information we can infer whether a role of COVID-19 in triggering diabetes is clinically plausible – or not – and what type of diabetes is most frequently associated with COVID-19.”
Rubino said that the CoviDiab team is approaching the data with the assumption that, at least in adults diagnosed with type 2 diabetes, the explanation might be that the person already had undiagnosed diabetes or the hyperglycemia may be stress-induced and temporary.
The German Diabetes Center is funded by the German Federal Ministry of Health and the Ministry of Culture and Science of the State of North Rhine-Westphalia. Dr. Rathmann has reported receiving consulting fees for attending educational sessions or advisory boards for AstraZeneca, Boehringer Ingelheim, and Novo Nordisk and institutional research grants from Novo Nordisk outside of the topic of the current work.
A version of this article first appeared on Medscape.com.
People who recover from a mild case of COVID-19 appear to have an increased risk for subsequent new-onset type 2 diabetes but not other types of diabetes, new data suggest.
“If confirmed, the results of the present study indicate that diabetes screening in individuals who have recovered from even mild COVID-19 should be recommended,” say Wolfgang Rathmann, MD, of the Leibniz Center for Diabetes Research at Heinrich Heine University, Düsseldorf, Germany, and colleagues.
The findings, from a nationwide primary care database in Germany, were recently published in Diabetologia.
These primary care data align with those from other studies of more seriously ill patients with COVID-19 that found increased rates of type 2 diabetes diagnoses in the subsequent months following illness, they point out.
“COVID-19 infection may lead to diabetes by upregulation of the immune system after remission, which may induce pancreatic beta-cell dysfunction and insulin resistance, or patients may have been at risk for developing diabetes due to having obesity or prediabetes, and the stress COVID-19 put on their bodies sped it up,” said Dr. Rathmann in a press release.
However, because the patients with COVID-19 in the study were only followed for about 3 months, “further follow-up is needed to understand whether type 2 diabetes after mild COVID-19 is just temporary and can be reversed after they have fully recovered or whether it leads to a chronic condition,” he noted.
Increase in type 2 diabetes 3 months after mild COVID-19
The retrospective cohort analysis was performed using data from the Disease Analyzer, a representative panel of 1,171 physician practices in Germany, from March 2020 to January 2021, with follow-up through July 2021.
Individuals with a history of COVID-19 or diabetes and those taking corticosteroids within 30 days after the index dates were excluded.
A total of 35,865 patients with confirmed SARS-CoV-2 infection were propensity score-matched on a one-to-one basis for sex, age, health insurance, and comorbidities with those who had acute respiratory tract infections (controls) but were COVID-19 negative. Median follow-up was 119 days for the COVID-19 group and 161 days for controls.
There was a 28% increased risk of type 2 diabetes for those who had COVID-19 versus controls (15.8 per 1,000 person-years vs. 12.3 per 1,000 person-years, respectively, which was significantly different, and an incidence rate ratio of 1.28).
The incidence of other types of diabetes or unspecified diabetes for the COVID-19 and control groups did not differ significantly (4.3 per 1,000 person-years vs. 3.7 per 1,000 person-years; IRR, 1.17).
Similar findings were seen in sensitivity analyses by glucose-lowering medication prescriptions and by ICD-10 codes.
Although type 2 diabetes is not likely to be a problem for the vast majority of people who have mild COVID-19, the authors recommend that anyone who has recovered from COVID-19 be aware of the warning signs and symptoms such as fatigue, frequent urination, and increased thirst, and seek treatment right away.
CoviDiab registry tracking type 1 and type 2 diabetes
Over the course of the pandemic, there have been conflicting data on whether COVID-19 induces or reveals a propensity for type 1 and type 2 diabetes.
The CoviDiab global registry is tracking this and will include diabetes type for adults and children.
The aim is to have “as many as possible cases of new-onset diabetes for which we can have also a minimum set of clinical data including type of diabetes and A1c,” coprincipal investigator Francesco Rubino, MD, of King’s College London, previously told this news organization.
“By looking at this information we can infer whether a role of COVID-19 in triggering diabetes is clinically plausible – or not – and what type of diabetes is most frequently associated with COVID-19.”
Rubino said that the CoviDiab team is approaching the data with the assumption that, at least in adults diagnosed with type 2 diabetes, the explanation might be that the person already had undiagnosed diabetes or the hyperglycemia may be stress-induced and temporary.
The German Diabetes Center is funded by the German Federal Ministry of Health and the Ministry of Culture and Science of the State of North Rhine-Westphalia. Dr. Rathmann has reported receiving consulting fees for attending educational sessions or advisory boards for AstraZeneca, Boehringer Ingelheim, and Novo Nordisk and institutional research grants from Novo Nordisk outside of the topic of the current work.
A version of this article first appeared on Medscape.com.
FROM DIABETOLOGIA