MDedge Pediatrics

Once again, strawberries and spinach, along with kale and collard and mustard greens, top this year’s “Dirty Dozen” list, an annual and controversial ranking of nonorganic fruits and vegetables based on the amount of pesticides found in samples of the foods.

The yearly report comes from the Environmental Working Group, a nonprofit organization dedicated to improving human health and the environment, and also includes a “Clean 15” list of produce.

An industry group for growers of organic and nonorganic produce, along with some dietitians, make strong objections to the report, saying it raises unnecessary alarm and could discourage people from eating enough fruits and vegetables.

The report gives people valuable information, says the Environmental Working Group’s Alexis Temkin, PhD, a toxicologist, so they can make informed choices about the fruits and vegetables they buy.

Environmental Working Group researchers get data from the U.S. Department of Agriculture’s samplings of pesticide residue on produce done yearly or every 2 years, and from the Food and Drug Administration for honeydew melon, which the USDA doesn’t test for.
 

2022 results: Dirty Dozen

More than 70% of the conventionally grown produce had detectable pesticide residue, the Environmental Working Group found. These fruits and vegetables were found to have the most pesticide residues this year:

• 1. Strawberries
• 2. Spinach
• 3. Kale and collard and mustard greens
• 4. Nectarines
• 5. Apples
• 6. Grapes
• 7. Bell and hot peppers
• 8. Cherries
• 9. Peaches
• 10. Pears
• 11. Celery
• 12. Tomatoes

2022 results: Clean 15

Almost 70% of the Clean Fifteen fruit and vegetable samples had no detectable residues of pesticides, the Environmental Working Group found. Avocados and sweet corn were the cleanest, with less than 2% of samples showing any detectable pesticides.

• 1. Avocados
• 2. Sweet corn
• 3. Pineapple
• 4. Onions
• 5. Papaya
• 6. Sweet peas (frozen)
• 7. Asparagus
• 8. Honeydew melon
• 9. Kiwi
• 10. Cabbage
• 11. Mushrooms
• 12. Cantaloupe
• 13. Mangoes
• 14. Watermelon
• 15. Sweet potatoes

More on methods

To produce the report, the Environmental Working Group analyzed more than 44,000 samples taken by the FDA and USDA, which tests a subset of produce each year.

Before testing, USDA scientists prepare each fruit or vegetable the way people tend to do themselves, such as peeling those with inedible peels and rinsing produce with edible peels.

The Environmental Working Group takes six measures of pesticide contamination into account:

• Percent of samples tested with detectable pesticides
• Percent with two or more detectable pesticides
• Average number of pesticides in a single sample
• Average amount of pesticides, expressed in parts per million
• Maximum number of pesticides on a single sample
• Total number of pesticides found

Next, the Environmental Working Group researchers ranked the 46 fruits and vegetables analyzed, calculated a total score, and drew up the lists.
 

Industry criticism

The Alliance for Food and Farming, an industry group that represents organic and nonorganic farmers, growers, and shippers, takes strong issue with the annual report, noting that pesticide residues on conventional produce are low, if present at all.

“Ignore or discount the list,” says Teresa Thorne, executive director of the alliance. Like others, she fears that if an organic fruit or vegetable costs more, as they often do, consumers will bypass produce altogether, especially low-income consumers. “Pick what’s best for you and your family,” she says.

Temkin of the Environmental Working Group acknowledges that all the residues found were within legal limits set by the Environmental Protection Agency. “Although the levels are legal, that doesn’t necessarily mean they are safe,” she says.

The point of the rankings, she says, is to give people information so they can choose whether to buy organic or nonorganic produce. “Our recommendation is to buy the ones on the ‘Dirty Dozen’ list organic when available, or focus on the ‘Clean 15’ list.”

The Environmental Working Group depends on a broad base of support overall, according to information on its website, including companies that produce organic products such as Stonyfield Farms, Earthbound Farms, and Organic Valley.

But according to Iris Myers, an Environmental Working Group spokesperson, the Shopper’s Guide with the clean and dirty produce rankings “isn’t funded by any companies – only grants and individual donors. We don’t allow companies to sponsor any of our research reports.”

In the report, the Environmental Working Group also notes that the EPA has taken action to prohibit the pesticide chlorpyrifos in food, after the group and others spent years asking for the ban.
 

Dietitians weigh in

The report uses “fear-branded messages to steer people away from eating conventionally grown fruits and veggies,” says Christine Rosenbloom, PhD, a retired Georgia State University professor and an Atlanta nutrition consultant.

She reminds people that “both organic and conventional agriculture use pesticides to protect the crop. Organic famers use different pesticides that are described as ‘natural,’ but natural doesn’t mean safer, better, or chemical-free,” she says.

She refers people to the Pesticide Residue Calculator from toxicologists at the University of California, Riverside, posted on the consumer site the Alliance for Food and Farming.

The calculator helps reassure people that trace amounts of chemicals on conventionally grown produce are not a hazard to your health, Dr. Rosenbloom says. “Using myself as an example, I could eat 850 apples or 13,225 servings of blueberries in one day without any effect, even in the worst-case scenario of the fruit having the highest pesticide residue recorded by the USDA.”

“It’s one more example of putting good and bad food labels on foods when it isn’t deserved,” says Connie Diekman, a food and nutrition consultant in St. Louis and a former president of the Academy of Nutrition and Dietetics. “The amounts they are measuring are so much below the tolerance level set by the EPA.”

The report shouldn’t scare people, including parents worried about serving their children conventional produce, she says.

As for how much produce to eat, “the best advice is to have half your plate be fruits and vegetables,” Ms. Diekman says. Under current Dietary Guidelines for Americans, an intake of 2½ “cups equivalent” of vegetables and 2 “cups equivalent” of fruits is recommended daily for adults.

Ms. Diekman is on the Bayer LEAD Network, Leaders Engaged in Advancing Dialogue. Dr. Rosenbloom reports an honorarium from a bean industry group for developing a webinar on healthy aging.

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

Once again, strawberries and spinach, along with kale and collard and mustard greens, top this year’s “Dirty Dozen” list, an annual and controversial ranking of nonorganic fruits and vegetables based on the amount of pesticides found in samples of the foods.

The yearly report comes from the Environmental Working Group, a nonprofit organization dedicated to improving human health and the environment, and also includes a “Clean 15” list of produce.

An industry group for growers of organic and nonorganic produce, along with some dietitians, make strong objections to the report, saying it raises unnecessary alarm and could discourage people from eating enough fruits and vegetables.

The report gives people valuable information, says the Environmental Working Group’s Alexis Temkin, PhD, a toxicologist, so they can make informed choices about the fruits and vegetables they buy.

Environmental Working Group researchers get data from the U.S. Department of Agriculture’s samplings of pesticide residue on produce done yearly or every 2 years, and from the Food and Drug Administration for honeydew melon, which the USDA doesn’t test for.
 

2022 results: Dirty Dozen

More than 70% of the conventionally grown produce had detectable pesticide residue, the Environmental Working Group found. These fruits and vegetables were found to have the most pesticide residues this year:

• 1. Strawberries
• 2. Spinach
• 3. Kale and collard and mustard greens
• 4. Nectarines
• 5. Apples
• 6. Grapes
• 7. Bell and hot peppers
• 8. Cherries
• 9. Peaches
• 10. Pears
• 11. Celery
• 12. Tomatoes

2022 results: Clean 15

Almost 70% of the Clean Fifteen fruit and vegetable samples had no detectable residues of pesticides, the Environmental Working Group found. Avocados and sweet corn were the cleanest, with less than 2% of samples showing any detectable pesticides.

• 1. Avocados
• 2. Sweet corn
• 3. Pineapple
• 4. Onions
• 5. Papaya
• 6. Sweet peas (frozen)
• 7. Asparagus
• 8. Honeydew melon
• 9. Kiwi
• 10. Cabbage
• 11. Mushrooms
• 12. Cantaloupe
• 13. Mangoes
• 14. Watermelon
• 15. Sweet potatoes

More on methods

To produce the report, the Environmental Working Group analyzed more than 44,000 samples taken by the FDA and USDA, which tests a subset of produce each year.

Before testing, USDA scientists prepare each fruit or vegetable the way people tend to do themselves, such as peeling those with inedible peels and rinsing produce with edible peels.

The Environmental Working Group takes six measures of pesticide contamination into account:

• Percent of samples tested with detectable pesticides
• Percent with two or more detectable pesticides
• Average number of pesticides in a single sample
• Average amount of pesticides, expressed in parts per million
• Maximum number of pesticides on a single sample
• Total number of pesticides found

Next, the Environmental Working Group researchers ranked the 46 fruits and vegetables analyzed, calculated a total score, and drew up the lists.
 

Industry criticism

The Alliance for Food and Farming, an industry group that represents organic and nonorganic farmers, growers, and shippers, takes strong issue with the annual report, noting that pesticide residues on conventional produce are low, if present at all.

“Ignore or discount the list,” says Teresa Thorne, executive director of the alliance. Like others, she fears that if an organic fruit or vegetable costs more, as they often do, consumers will bypass produce altogether, especially low-income consumers. “Pick what’s best for you and your family,” she says.

Temkin of the Environmental Working Group acknowledges that all the residues found were within legal limits set by the Environmental Protection Agency. “Although the levels are legal, that doesn’t necessarily mean they are safe,” she says.

The point of the rankings, she says, is to give people information so they can choose whether to buy organic or nonorganic produce. “Our recommendation is to buy the ones on the ‘Dirty Dozen’ list organic when available, or focus on the ‘Clean 15’ list.”

The Environmental Working Group depends on a broad base of support overall, according to information on its website, including companies that produce organic products such as Stonyfield Farms, Earthbound Farms, and Organic Valley.

But according to Iris Myers, an Environmental Working Group spokesperson, the Shopper’s Guide with the clean and dirty produce rankings “isn’t funded by any companies – only grants and individual donors. We don’t allow companies to sponsor any of our research reports.”

In the report, the Environmental Working Group also notes that the EPA has taken action to prohibit the pesticide chlorpyrifos in food, after the group and others spent years asking for the ban.
 

Dietitians weigh in

The report uses “fear-branded messages to steer people away from eating conventionally grown fruits and veggies,” says Christine Rosenbloom, PhD, a retired Georgia State University professor and an Atlanta nutrition consultant.

She reminds people that “both organic and conventional agriculture use pesticides to protect the crop. Organic famers use different pesticides that are described as ‘natural,’ but natural doesn’t mean safer, better, or chemical-free,” she says.

She refers people to the Pesticide Residue Calculator from toxicologists at the University of California, Riverside, posted on the consumer site the Alliance for Food and Farming.

The calculator helps reassure people that trace amounts of chemicals on conventionally grown produce are not a hazard to your health, Dr. Rosenbloom says. “Using myself as an example, I could eat 850 apples or 13,225 servings of blueberries in one day without any effect, even in the worst-case scenario of the fruit having the highest pesticide residue recorded by the USDA.”

“It’s one more example of putting good and bad food labels on foods when it isn’t deserved,” says Connie Diekman, a food and nutrition consultant in St. Louis and a former president of the Academy of Nutrition and Dietetics. “The amounts they are measuring are so much below the tolerance level set by the EPA.”

The report shouldn’t scare people, including parents worried about serving their children conventional produce, she says.

As for how much produce to eat, “the best advice is to have half your plate be fruits and vegetables,” Ms. Diekman says. Under current Dietary Guidelines for Americans, an intake of 2½ “cups equivalent” of vegetables and 2 “cups equivalent” of fruits is recommended daily for adults.

Ms. Diekman is on the Bayer LEAD Network, Leaders Engaged in Advancing Dialogue. Dr. Rosenbloom reports an honorarium from a bean industry group for developing a webinar on healthy aging.

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

Once again, strawberries and spinach, along with kale and collard and mustard greens, top this year’s “Dirty Dozen” list, an annual and controversial ranking of nonorganic fruits and vegetables based on the amount of pesticides found in samples of the foods.

The yearly report comes from the Environmental Working Group, a nonprofit organization dedicated to improving human health and the environment, and also includes a “Clean 15” list of produce.

An industry group for growers of organic and nonorganic produce, along with some dietitians, make strong objections to the report, saying it raises unnecessary alarm and could discourage people from eating enough fruits and vegetables.

The report gives people valuable information, says the Environmental Working Group’s Alexis Temkin, PhD, a toxicologist, so they can make informed choices about the fruits and vegetables they buy.

Environmental Working Group researchers get data from the U.S. Department of Agriculture’s samplings of pesticide residue on produce done yearly or every 2 years, and from the Food and Drug Administration for honeydew melon, which the USDA doesn’t test for.
 

2022 results: Dirty Dozen

More than 70% of the conventionally grown produce had detectable pesticide residue, the Environmental Working Group found. These fruits and vegetables were found to have the most pesticide residues this year:

• 1. Strawberries
• 2. Spinach
• 3. Kale and collard and mustard greens
• 4. Nectarines
• 5. Apples
• 6. Grapes
• 7. Bell and hot peppers
• 8. Cherries
• 9. Peaches
• 10. Pears
• 11. Celery
• 12. Tomatoes

2022 results: Clean 15

Almost 70% of the Clean Fifteen fruit and vegetable samples had no detectable residues of pesticides, the Environmental Working Group found. Avocados and sweet corn were the cleanest, with less than 2% of samples showing any detectable pesticides.

• 1. Avocados
• 2. Sweet corn
• 3. Pineapple
• 4. Onions
• 5. Papaya
• 6. Sweet peas (frozen)
• 7. Asparagus
• 8. Honeydew melon
• 9. Kiwi
• 10. Cabbage
• 11. Mushrooms
• 12. Cantaloupe
• 13. Mangoes
• 14. Watermelon
• 15. Sweet potatoes

More on methods

To produce the report, the Environmental Working Group analyzed more than 44,000 samples taken by the FDA and USDA, which tests a subset of produce each year.

Before testing, USDA scientists prepare each fruit or vegetable the way people tend to do themselves, such as peeling those with inedible peels and rinsing produce with edible peels.

The Environmental Working Group takes six measures of pesticide contamination into account:

• Percent of samples tested with detectable pesticides
• Percent with two or more detectable pesticides
• Average number of pesticides in a single sample
• Average amount of pesticides, expressed in parts per million
• Maximum number of pesticides on a single sample
• Total number of pesticides found

Next, the Environmental Working Group researchers ranked the 46 fruits and vegetables analyzed, calculated a total score, and drew up the lists.
 

Industry criticism

The Alliance for Food and Farming, an industry group that represents organic and nonorganic farmers, growers, and shippers, takes strong issue with the annual report, noting that pesticide residues on conventional produce are low, if present at all.

“Ignore or discount the list,” says Teresa Thorne, executive director of the alliance. Like others, she fears that if an organic fruit or vegetable costs more, as they often do, consumers will bypass produce altogether, especially low-income consumers. “Pick what’s best for you and your family,” she says.

Temkin of the Environmental Working Group acknowledges that all the residues found were within legal limits set by the Environmental Protection Agency. “Although the levels are legal, that doesn’t necessarily mean they are safe,” she says.

The point of the rankings, she says, is to give people information so they can choose whether to buy organic or nonorganic produce. “Our recommendation is to buy the ones on the ‘Dirty Dozen’ list organic when available, or focus on the ‘Clean 15’ list.”

The Environmental Working Group depends on a broad base of support overall, according to information on its website, including companies that produce organic products such as Stonyfield Farms, Earthbound Farms, and Organic Valley.

But according to Iris Myers, an Environmental Working Group spokesperson, the Shopper’s Guide with the clean and dirty produce rankings “isn’t funded by any companies – only grants and individual donors. We don’t allow companies to sponsor any of our research reports.”

In the report, the Environmental Working Group also notes that the EPA has taken action to prohibit the pesticide chlorpyrifos in food, after the group and others spent years asking for the ban.
 

Dietitians weigh in

The report uses “fear-branded messages to steer people away from eating conventionally grown fruits and veggies,” says Christine Rosenbloom, PhD, a retired Georgia State University professor and an Atlanta nutrition consultant.

She reminds people that “both organic and conventional agriculture use pesticides to protect the crop. Organic famers use different pesticides that are described as ‘natural,’ but natural doesn’t mean safer, better, or chemical-free,” she says.

She refers people to the Pesticide Residue Calculator from toxicologists at the University of California, Riverside, posted on the consumer site the Alliance for Food and Farming.

The calculator helps reassure people that trace amounts of chemicals on conventionally grown produce are not a hazard to your health, Dr. Rosenbloom says. “Using myself as an example, I could eat 850 apples or 13,225 servings of blueberries in one day without any effect, even in the worst-case scenario of the fruit having the highest pesticide residue recorded by the USDA.”

“It’s one more example of putting good and bad food labels on foods when it isn’t deserved,” says Connie Diekman, a food and nutrition consultant in St. Louis and a former president of the Academy of Nutrition and Dietetics. “The amounts they are measuring are so much below the tolerance level set by the EPA.”

The report shouldn’t scare people, including parents worried about serving their children conventional produce, she says.

As for how much produce to eat, “the best advice is to have half your plate be fruits and vegetables,” Ms. Diekman says. Under current Dietary Guidelines for Americans, an intake of 2½ “cups equivalent” of vegetables and 2 “cups equivalent” of fruits is recommended daily for adults.

Ms. Diekman is on the Bayer LEAD Network, Leaders Engaged in Advancing Dialogue. Dr. Rosenbloom reports an honorarium from a bean industry group for developing a webinar on healthy aging.

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

SEATTLE – A novel therapy for ataxia telangiectasia that delivers dexamethasone sodium phosphate (DSP) through autologous red blood cells has shown promise in a phase 3 clinical trial.

The disease is an autosomal recessive disorder caused by mutations in the ATM gene, which is critical to the response to cellular insults such as DNA breaks, oxidative damage, and other forms of stress. The result is clinical manifestations that range from a suppressed immune system to organ damage and neurological symptoms that typically lead patients to be wheelchair bound by their teenage years.

“It’s really multisystem and a very, very difficult disease for people to live with,” Howard M. Lederman, MD, PhD, said in an interview. Dr. Lederman is a coauthor of the study, which was presented by Stefan Zielen, PhD, professor at the University of Goethe, at the 2022 annual meeting of the American Academy of Neurology.

Various therapies have been developed to improve immunodeficiency, lung disease, and some of the other clinical aspects of the condition, but there is no treatment for its neurological effects. “There’s not really been a good animal model, which has been a big problem in trying to test drugs and design treatment trials,” said Dr. Lederman, professor of pediatrics and medicine at Johns Hopkins University, Baltimore.

The new results may change that. “In the children under the age of 9, there was really a very clear slowdown in the neurodegeneration, and specifically the time that it took for them to lose the ability to ambulate. It’s very exciting, because it’s the first time that anybody has really shown in a double-blind, placebo-controlled, large phase 3 study that any drug has been able to do this. And there were really no steroid side effects, which is the other really remarkable thing about this study,” said Dr. Lederman.

The therapy grew out of a study by researchers in Italy who treated pediatric ataxia telangiectasia patients with corticosteroids and found some transitory improvements in gross motor function, but concerns about long-term exposure to steroids limited its application. EryDel, which specializes in encapsulating therapeutics in red blood cells, became interested and developed a formulation using the patient’s own red blood cells infused with DSP. Reinfused to the patients, the red blood cells slowly release the steroid.

It isn’t clear how dexamethasone works. There are data suggesting that it might lead to transcription of small pieces of the ATM protein, “but that has really not been nailed down in any way at this point. Corticosteroids act on all kinds of cells in all kinds of ways, and so there might be a little bit of this so-called mini-ATM that’s produced, but that may or may not be related to the way in which corticosteroids have a beneficial effect on the rate of neurodegeneration,” said Dr. Lederman.

The treatment process is not easy. Children must have 50-60 cc of blood removed. Red blood cells treated to become porous are exposed to DSP, and then resealed. Then the cells are reinfused. “The whole process takes from beginning to end probably about 3 hours, with a really experienced team of people doing it. And it’s limiting because it’s not easy to put in an IV and take 50 or 60 cc of blood out of children much younger than 5 or 6. The process is now being modified to see whether we could do it with 20 to 30 cc instead,” said Dr. Lederman.
 

A ‘promising and impressive’ study

The study is promising, according to Nicholas Johnson, MD, who comoderated the session where the study was presented. “They were able to show a slower rate of neurological degeneration or duration on both the lower and higher dose compared with the placebo. This is promising and impressive, in the sense that it’s a really large (trial) for a rare condition,” Dr. Johnson, vice chair of research at Virginia Commonwealth University, Richmond, said in an interview.

The study included 164 patients Europe, Australia, Israel, Tunisia, India, and the United States, who received 5-10 mg dexamethasone, 14-22 mg DSP, or placebo. Mean ages in each group ranged from 9.6 to 10.4 years.

In an intention-to-treat analysis, modified International Cooperative Ataxia Rating Scale (mICARS) scores trended toward improvement in the low-dose (–1.37; P = .0847) and high-dose groups (–1.40; P = .0765) when determined by central raters during the COVID-19 pandemic. There was also a trend toward improvement when determined by local raters in the low dose group (–1.73; P = .0720) and a statistically significant change in the high dose group (–2.11; P = .0277). The researchers noted some inconsistency between local and central raters, due to inconsistency of videography and language challenges for central raters.

An intention-to-treat analysis of a subgroup of 89 patients age 6-9, who were compared with natural history data from 245 patients, found a deterioration of mICARS of 3.7 per year, compared with 0.92 in the high-dose group, for a reduction of 75% (P = .020). In the high-dose group, 51.7% had a minimal or significant improvement compared with baseline according to the Clinical Global Impression of Change, as did 29.0% on low dose, and 27.6% in the placebo group.

SEATTLE – A novel therapy for ataxia telangiectasia that delivers dexamethasone sodium phosphate (DSP) through autologous red blood cells has shown promise in a phase 3 clinical trial.

The disease is an autosomal recessive disorder caused by mutations in the ATM gene, which is critical to the response to cellular insults such as DNA breaks, oxidative damage, and other forms of stress. The result is clinical manifestations that range from a suppressed immune system to organ damage and neurological symptoms that typically lead patients to be wheelchair bound by their teenage years.

“It’s really multisystem and a very, very difficult disease for people to live with,” Howard M. Lederman, MD, PhD, said in an interview. Dr. Lederman is a coauthor of the study, which was presented by Stefan Zielen, PhD, professor at the University of Goethe, at the 2022 annual meeting of the American Academy of Neurology.

Various therapies have been developed to improve immunodeficiency, lung disease, and some of the other clinical aspects of the condition, but there is no treatment for its neurological effects. “There’s not really been a good animal model, which has been a big problem in trying to test drugs and design treatment trials,” said Dr. Lederman, professor of pediatrics and medicine at Johns Hopkins University, Baltimore.

The new results may change that. “In the children under the age of 9, there was really a very clear slowdown in the neurodegeneration, and specifically the time that it took for them to lose the ability to ambulate. It’s very exciting, because it’s the first time that anybody has really shown in a double-blind, placebo-controlled, large phase 3 study that any drug has been able to do this. And there were really no steroid side effects, which is the other really remarkable thing about this study,” said Dr. Lederman.

The therapy grew out of a study by researchers in Italy who treated pediatric ataxia telangiectasia patients with corticosteroids and found some transitory improvements in gross motor function, but concerns about long-term exposure to steroids limited its application. EryDel, which specializes in encapsulating therapeutics in red blood cells, became interested and developed a formulation using the patient’s own red blood cells infused with DSP. Reinfused to the patients, the red blood cells slowly release the steroid.

It isn’t clear how dexamethasone works. There are data suggesting that it might lead to transcription of small pieces of the ATM protein, “but that has really not been nailed down in any way at this point. Corticosteroids act on all kinds of cells in all kinds of ways, and so there might be a little bit of this so-called mini-ATM that’s produced, but that may or may not be related to the way in which corticosteroids have a beneficial effect on the rate of neurodegeneration,” said Dr. Lederman.

The treatment process is not easy. Children must have 50-60 cc of blood removed. Red blood cells treated to become porous are exposed to DSP, and then resealed. Then the cells are reinfused. “The whole process takes from beginning to end probably about 3 hours, with a really experienced team of people doing it. And it’s limiting because it’s not easy to put in an IV and take 50 or 60 cc of blood out of children much younger than 5 or 6. The process is now being modified to see whether we could do it with 20 to 30 cc instead,” said Dr. Lederman.
 

A ‘promising and impressive’ study

The study is promising, according to Nicholas Johnson, MD, who comoderated the session where the study was presented. “They were able to show a slower rate of neurological degeneration or duration on both the lower and higher dose compared with the placebo. This is promising and impressive, in the sense that it’s a really large (trial) for a rare condition,” Dr. Johnson, vice chair of research at Virginia Commonwealth University, Richmond, said in an interview.

The study included 164 patients Europe, Australia, Israel, Tunisia, India, and the United States, who received 5-10 mg dexamethasone, 14-22 mg DSP, or placebo. Mean ages in each group ranged from 9.6 to 10.4 years.

In an intention-to-treat analysis, modified International Cooperative Ataxia Rating Scale (mICARS) scores trended toward improvement in the low-dose (–1.37; P = .0847) and high-dose groups (–1.40; P = .0765) when determined by central raters during the COVID-19 pandemic. There was also a trend toward improvement when determined by local raters in the low dose group (–1.73; P = .0720) and a statistically significant change in the high dose group (–2.11; P = .0277). The researchers noted some inconsistency between local and central raters, due to inconsistency of videography and language challenges for central raters.

An intention-to-treat analysis of a subgroup of 89 patients age 6-9, who were compared with natural history data from 245 patients, found a deterioration of mICARS of 3.7 per year, compared with 0.92 in the high-dose group, for a reduction of 75% (P = .020). In the high-dose group, 51.7% had a minimal or significant improvement compared with baseline according to the Clinical Global Impression of Change, as did 29.0% on low dose, and 27.6% in the placebo group.

SEATTLE – A novel therapy for ataxia telangiectasia that delivers dexamethasone sodium phosphate (DSP) through autologous red blood cells has shown promise in a phase 3 clinical trial.

The disease is an autosomal recessive disorder caused by mutations in the ATM gene, which is critical to the response to cellular insults such as DNA breaks, oxidative damage, and other forms of stress. The result is clinical manifestations that range from a suppressed immune system to organ damage and neurological symptoms that typically lead patients to be wheelchair bound by their teenage years.

“It’s really multisystem and a very, very difficult disease for people to live with,” Howard M. Lederman, MD, PhD, said in an interview. Dr. Lederman is a coauthor of the study, which was presented by Stefan Zielen, PhD, professor at the University of Goethe, at the 2022 annual meeting of the American Academy of Neurology.

Various therapies have been developed to improve immunodeficiency, lung disease, and some of the other clinical aspects of the condition, but there is no treatment for its neurological effects. “There’s not really been a good animal model, which has been a big problem in trying to test drugs and design treatment trials,” said Dr. Lederman, professor of pediatrics and medicine at Johns Hopkins University, Baltimore.

The new results may change that. “In the children under the age of 9, there was really a very clear slowdown in the neurodegeneration, and specifically the time that it took for them to lose the ability to ambulate. It’s very exciting, because it’s the first time that anybody has really shown in a double-blind, placebo-controlled, large phase 3 study that any drug has been able to do this. And there were really no steroid side effects, which is the other really remarkable thing about this study,” said Dr. Lederman.

The therapy grew out of a study by researchers in Italy who treated pediatric ataxia telangiectasia patients with corticosteroids and found some transitory improvements in gross motor function, but concerns about long-term exposure to steroids limited its application. EryDel, which specializes in encapsulating therapeutics in red blood cells, became interested and developed a formulation using the patient’s own red blood cells infused with DSP. Reinfused to the patients, the red blood cells slowly release the steroid.

It isn’t clear how dexamethasone works. There are data suggesting that it might lead to transcription of small pieces of the ATM protein, “but that has really not been nailed down in any way at this point. Corticosteroids act on all kinds of cells in all kinds of ways, and so there might be a little bit of this so-called mini-ATM that’s produced, but that may or may not be related to the way in which corticosteroids have a beneficial effect on the rate of neurodegeneration,” said Dr. Lederman.

The treatment process is not easy. Children must have 50-60 cc of blood removed. Red blood cells treated to become porous are exposed to DSP, and then resealed. Then the cells are reinfused. “The whole process takes from beginning to end probably about 3 hours, with a really experienced team of people doing it. And it’s limiting because it’s not easy to put in an IV and take 50 or 60 cc of blood out of children much younger than 5 or 6. The process is now being modified to see whether we could do it with 20 to 30 cc instead,” said Dr. Lederman.
 

A ‘promising and impressive’ study

The study is promising, according to Nicholas Johnson, MD, who comoderated the session where the study was presented. “They were able to show a slower rate of neurological degeneration or duration on both the lower and higher dose compared with the placebo. This is promising and impressive, in the sense that it’s a really large (trial) for a rare condition,” Dr. Johnson, vice chair of research at Virginia Commonwealth University, Richmond, said in an interview.

The study included 164 patients Europe, Australia, Israel, Tunisia, India, and the United States, who received 5-10 mg dexamethasone, 14-22 mg DSP, or placebo. Mean ages in each group ranged from 9.6 to 10.4 years.

In an intention-to-treat analysis, modified International Cooperative Ataxia Rating Scale (mICARS) scores trended toward improvement in the low-dose (–1.37; P = .0847) and high-dose groups (–1.40; P = .0765) when determined by central raters during the COVID-19 pandemic. There was also a trend toward improvement when determined by local raters in the low dose group (–1.73; P = .0720) and a statistically significant change in the high dose group (–2.11; P = .0277). The researchers noted some inconsistency between local and central raters, due to inconsistency of videography and language challenges for central raters.

An intention-to-treat analysis of a subgroup of 89 patients age 6-9, who were compared with natural history data from 245 patients, found a deterioration of mICARS of 3.7 per year, compared with 0.92 in the high-dose group, for a reduction of 75% (P = .020). In the high-dose group, 51.7% had a minimal or significant improvement compared with baseline according to the Clinical Global Impression of Change, as did 29.0% on low dose, and 27.6% in the placebo group.

Approximately one in five patients who presented with headache during the acute phase of COVID-19 developed chronic daily headache, according to a study published in Cephalalgia. The greater the headache’s intensity during the acute phase, the greater the likelihood that it would persist.

The research, carried out by members of the Headache Study Group of the Spanish Society of Neurology, evaluated the evolution of headache in more than 900 Spanish patients. Because they found that headache intensity during the acute phase was associated with a more prolonged duration of headache, the team stressed the importance of promptly evaluating patients who have had COVID-19 and who then experience persistent headache.
 

Long-term evolution unknown

Headache is a common symptom of COVID-19, but its long-term evolution remains unknown. The objective of this study was to evaluate the long-term duration of headache in patients who presented with this symptom during the acute phase of the disease.

Recruitment for this multicenter study took place in March and April 2020. The 905 patients who were enrolled came from six level 3 hospitals in Spain. All completed 9 months of neurologic follow-up.

Their median age was 51 years, 66.5% were women, and more than half (52.7%) had a history of primary headache. About half of the patients required hospitalization (50.5%); the rest were treated as outpatients. The most common headache phenotype was holocranial (67.8%) of severe intensity (50.6%).
 

Persistent headache common

In the 96.6% cases for which data were available, the median duration of headache was 14 days. The headache persisted at 1 month in 31.1% of patients, at 2 months in 21.5%, at 3 months in 19%, at 6 months in 16.8%, and at 9 months in 16.0%.

“The median duration of COVID-19 headache is around 2 weeks,” David García Azorín, MD, PhD, a member of the Spanish Society of Neurology and one of the coauthors of the study, said in an interview. “However, almost 20% of patients experience it for longer than that. When still present at 2 months, the headache is more likely to follow a chronic daily pattern.” Dr. García Azorín is a neurologist and clinical researcher at the headache unit of the Hospital Clínico Universitario in Valladolid, Spain.

“So, if the headache isn’t letting up, it’s important to make the most of that window of opportunity and provide treatment in that period of 6-12 weeks,” he continued. “To do this, the best option is to carry out preventive treatment so that the patient will have a better chance of recovering.”

Study participants whose headache persisted at 9 months were older and were mostly women. They were less likely to have had pneumonia or to have experienced stabbing pain, photophobia, or phonophobia. They reported that the headache got worse when they engaged in physical activity but less frequently manifested as a throbbing headache.
 

Secondary tension headaches

On the other hand, Jaime Rodríguez Vico, MD, head of the headache unit at the Jiménez Díaz Foundation Hospital in Madrid, said in an interview that, according to his case studies, the most striking characteristics of post–COVID-19 headaches “in general are secondary, with similarities to tension headaches that patients are able to differentiate from other clinical types of headache. In patients with migraine, very often we see that we’re dealing with a trigger. In other words, more migraines – and more intense ones at that – are brought about.”

He added: “Generally, post–COVID-19 headache usually lasts 1-2 weeks, but we have cases of it lasting several months and even over a year with persistent daily headache. These more persistent cases are probably connected to another type of pathology that makes them more susceptible to becoming chronic, something that occurs in another type of primary headache known as new daily persistent headache.”
 

Primary headache exacerbation

Dr. García Azorín pointed out that it’s not uncommon that among people who already have primary headache, their condition worsens after they become infected with SARS-CoV-2. However, many people differentiate the headache associated with the infection from their usual headache because after becoming infected, their headache is predominantly frontal, oppressive, and chronic.

“Having a prior history of headache is one of the factors that can increase the likelihood that a headache experienced while suffering from COVID-19 will become chronic,” he noted.

This study also found that, more often than not, patients with persistent headache at 9 months had migraine-like pain.

As for headaches in these patients beyond 9 months, “based on our research, the evolution is quite variable,” said Dr. Rodríguez Vico. “Our unit’s numbers are skewed due to the high number of migraine cases that we follow, and therefore our high volume of migraine patients who’ve gotten worse. The same thing happens with COVID-19 vaccines. Migraine is a polygenic disorder with multiple variants and a pathophysiology that we are just beginning to describe. This is why one patient is completely different from another. It’s a real challenge.”

Infections are a common cause of acute and chronic headache. The persistence of a headache after an infection may be caused by the infection becoming chronic, as happens in some types of chronic meningitis, such as tuberculous meningitis. It may also be caused by the persistence of a certain response and activation of the immune system or to the uncovering or worsening of a primary headache coincident with the infection, added Dr. García Azorín.

“Likewise, there are other people who have a biological predisposition to headache as a multifactorial disorder and polygenic disorder, such that a particular stimulus – from trauma or an infection to alcohol consumption – can cause them to develop a headache very similar to a migraine,” he said.
 

Providing prognosis and treatment

Certain factors can give an idea of how long the headache might last. The study’s univariate analysis showed that age, female sex, headache intensity, pressure-like quality, the presence of photophobia/phonophobia, and worsening with physical activity were associated with headache of longer duration. But in the multivariate analysis, only headache intensity during the acute phase remained statistically significant (hazard ratio, 0.655; 95% confidence interval, 0.582-0.737; P < .001).

When asked whether they planned to continue the study, Dr. García Azorín commented, “The main questions that have arisen from this study have been, above all: ‘Why does this headache happen?’ and ‘How can it be treated or avoided?’ To answer them, we’re looking into pain: which factors could predispose a person to it and which changes may be associated with its presence.”

In addition, different treatments that may improve patient outcomes are being evaluated, because to date, treatment has been empirical and based on the predominant pain phenotype.

In any case, most doctors currently treat post–COVID-19 headache on the basis of how similar the symptoms are to those of other primary headaches. “Given the impact that headache has on patients’ quality of life, there’s a pressing need for controlled studies on possible treatments and their effectiveness,” noted Patricia Pozo Rosich, MD, PhD, one of the coauthors of the study.

“We at the Spanish Society of Neurology truly believe that if these patients were to have this symptom correctly addressed from the start, they could avoid many of the problems that arise in the situation becoming chronic,” she concluded.

Dr. García Azorín and Dr. Rodríguez Vico disclosed no relevant financial relationships.

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

Approximately one in five patients who presented with headache during the acute phase of COVID-19 developed chronic daily headache, according to a study published in Cephalalgia. The greater the headache’s intensity during the acute phase, the greater the likelihood that it would persist.

The research, carried out by members of the Headache Study Group of the Spanish Society of Neurology, evaluated the evolution of headache in more than 900 Spanish patients. Because they found that headache intensity during the acute phase was associated with a more prolonged duration of headache, the team stressed the importance of promptly evaluating patients who have had COVID-19 and who then experience persistent headache.
 

Long-term evolution unknown

Headache is a common symptom of COVID-19, but its long-term evolution remains unknown. The objective of this study was to evaluate the long-term duration of headache in patients who presented with this symptom during the acute phase of the disease.

Recruitment for this multicenter study took place in March and April 2020. The 905 patients who were enrolled came from six level 3 hospitals in Spain. All completed 9 months of neurologic follow-up.

Their median age was 51 years, 66.5% were women, and more than half (52.7%) had a history of primary headache. About half of the patients required hospitalization (50.5%); the rest were treated as outpatients. The most common headache phenotype was holocranial (67.8%) of severe intensity (50.6%).
 

Persistent headache common

In the 96.6% cases for which data were available, the median duration of headache was 14 days. The headache persisted at 1 month in 31.1% of patients, at 2 months in 21.5%, at 3 months in 19%, at 6 months in 16.8%, and at 9 months in 16.0%.

“The median duration of COVID-19 headache is around 2 weeks,” David García Azorín, MD, PhD, a member of the Spanish Society of Neurology and one of the coauthors of the study, said in an interview. “However, almost 20% of patients experience it for longer than that. When still present at 2 months, the headache is more likely to follow a chronic daily pattern.” Dr. García Azorín is a neurologist and clinical researcher at the headache unit of the Hospital Clínico Universitario in Valladolid, Spain.

“So, if the headache isn’t letting up, it’s important to make the most of that window of opportunity and provide treatment in that period of 6-12 weeks,” he continued. “To do this, the best option is to carry out preventive treatment so that the patient will have a better chance of recovering.”

Study participants whose headache persisted at 9 months were older and were mostly women. They were less likely to have had pneumonia or to have experienced stabbing pain, photophobia, or phonophobia. They reported that the headache got worse when they engaged in physical activity but less frequently manifested as a throbbing headache.
 

Secondary tension headaches

On the other hand, Jaime Rodríguez Vico, MD, head of the headache unit at the Jiménez Díaz Foundation Hospital in Madrid, said in an interview that, according to his case studies, the most striking characteristics of post–COVID-19 headaches “in general are secondary, with similarities to tension headaches that patients are able to differentiate from other clinical types of headache. In patients with migraine, very often we see that we’re dealing with a trigger. In other words, more migraines – and more intense ones at that – are brought about.”

He added: “Generally, post–COVID-19 headache usually lasts 1-2 weeks, but we have cases of it lasting several months and even over a year with persistent daily headache. These more persistent cases are probably connected to another type of pathology that makes them more susceptible to becoming chronic, something that occurs in another type of primary headache known as new daily persistent headache.”
 

Primary headache exacerbation

Dr. García Azorín pointed out that it’s not uncommon that among people who already have primary headache, their condition worsens after they become infected with SARS-CoV-2. However, many people differentiate the headache associated with the infection from their usual headache because after becoming infected, their headache is predominantly frontal, oppressive, and chronic.

“Having a prior history of headache is one of the factors that can increase the likelihood that a headache experienced while suffering from COVID-19 will become chronic,” he noted.

This study also found that, more often than not, patients with persistent headache at 9 months had migraine-like pain.

As for headaches in these patients beyond 9 months, “based on our research, the evolution is quite variable,” said Dr. Rodríguez Vico. “Our unit’s numbers are skewed due to the high number of migraine cases that we follow, and therefore our high volume of migraine patients who’ve gotten worse. The same thing happens with COVID-19 vaccines. Migraine is a polygenic disorder with multiple variants and a pathophysiology that we are just beginning to describe. This is why one patient is completely different from another. It’s a real challenge.”

Infections are a common cause of acute and chronic headache. The persistence of a headache after an infection may be caused by the infection becoming chronic, as happens in some types of chronic meningitis, such as tuberculous meningitis. It may also be caused by the persistence of a certain response and activation of the immune system or to the uncovering or worsening of a primary headache coincident with the infection, added Dr. García Azorín.

“Likewise, there are other people who have a biological predisposition to headache as a multifactorial disorder and polygenic disorder, such that a particular stimulus – from trauma or an infection to alcohol consumption – can cause them to develop a headache very similar to a migraine,” he said.
 

Providing prognosis and treatment

Certain factors can give an idea of how long the headache might last. The study’s univariate analysis showed that age, female sex, headache intensity, pressure-like quality, the presence of photophobia/phonophobia, and worsening with physical activity were associated with headache of longer duration. But in the multivariate analysis, only headache intensity during the acute phase remained statistically significant (hazard ratio, 0.655; 95% confidence interval, 0.582-0.737; P < .001).

When asked whether they planned to continue the study, Dr. García Azorín commented, “The main questions that have arisen from this study have been, above all: ‘Why does this headache happen?’ and ‘How can it be treated or avoided?’ To answer them, we’re looking into pain: which factors could predispose a person to it and which changes may be associated with its presence.”

In addition, different treatments that may improve patient outcomes are being evaluated, because to date, treatment has been empirical and based on the predominant pain phenotype.

In any case, most doctors currently treat post–COVID-19 headache on the basis of how similar the symptoms are to those of other primary headaches. “Given the impact that headache has on patients’ quality of life, there’s a pressing need for controlled studies on possible treatments and their effectiveness,” noted Patricia Pozo Rosich, MD, PhD, one of the coauthors of the study.

“We at the Spanish Society of Neurology truly believe that if these patients were to have this symptom correctly addressed from the start, they could avoid many of the problems that arise in the situation becoming chronic,” she concluded.

Dr. García Azorín and Dr. Rodríguez Vico disclosed no relevant financial relationships.

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

Approximately one in five patients who presented with headache during the acute phase of COVID-19 developed chronic daily headache, according to a study published in Cephalalgia. The greater the headache’s intensity during the acute phase, the greater the likelihood that it would persist.

The research, carried out by members of the Headache Study Group of the Spanish Society of Neurology, evaluated the evolution of headache in more than 900 Spanish patients. Because they found that headache intensity during the acute phase was associated with a more prolonged duration of headache, the team stressed the importance of promptly evaluating patients who have had COVID-19 and who then experience persistent headache.
 

Long-term evolution unknown

Headache is a common symptom of COVID-19, but its long-term evolution remains unknown. The objective of this study was to evaluate the long-term duration of headache in patients who presented with this symptom during the acute phase of the disease.

Recruitment for this multicenter study took place in March and April 2020. The 905 patients who were enrolled came from six level 3 hospitals in Spain. All completed 9 months of neurologic follow-up.

Their median age was 51 years, 66.5% were women, and more than half (52.7%) had a history of primary headache. About half of the patients required hospitalization (50.5%); the rest were treated as outpatients. The most common headache phenotype was holocranial (67.8%) of severe intensity (50.6%).
 

Persistent headache common

In the 96.6% cases for which data were available, the median duration of headache was 14 days. The headache persisted at 1 month in 31.1% of patients, at 2 months in 21.5%, at 3 months in 19%, at 6 months in 16.8%, and at 9 months in 16.0%.

“The median duration of COVID-19 headache is around 2 weeks,” David García Azorín, MD, PhD, a member of the Spanish Society of Neurology and one of the coauthors of the study, said in an interview. “However, almost 20% of patients experience it for longer than that. When still present at 2 months, the headache is more likely to follow a chronic daily pattern.” Dr. García Azorín is a neurologist and clinical researcher at the headache unit of the Hospital Clínico Universitario in Valladolid, Spain.

“So, if the headache isn’t letting up, it’s important to make the most of that window of opportunity and provide treatment in that period of 6-12 weeks,” he continued. “To do this, the best option is to carry out preventive treatment so that the patient will have a better chance of recovering.”

Study participants whose headache persisted at 9 months were older and were mostly women. They were less likely to have had pneumonia or to have experienced stabbing pain, photophobia, or phonophobia. They reported that the headache got worse when they engaged in physical activity but less frequently manifested as a throbbing headache.
 

Secondary tension headaches

On the other hand, Jaime Rodríguez Vico, MD, head of the headache unit at the Jiménez Díaz Foundation Hospital in Madrid, said in an interview that, according to his case studies, the most striking characteristics of post–COVID-19 headaches “in general are secondary, with similarities to tension headaches that patients are able to differentiate from other clinical types of headache. In patients with migraine, very often we see that we’re dealing with a trigger. In other words, more migraines – and more intense ones at that – are brought about.”

He added: “Generally, post–COVID-19 headache usually lasts 1-2 weeks, but we have cases of it lasting several months and even over a year with persistent daily headache. These more persistent cases are probably connected to another type of pathology that makes them more susceptible to becoming chronic, something that occurs in another type of primary headache known as new daily persistent headache.”
 

Primary headache exacerbation

Dr. García Azorín pointed out that it’s not uncommon that among people who already have primary headache, their condition worsens after they become infected with SARS-CoV-2. However, many people differentiate the headache associated with the infection from their usual headache because after becoming infected, their headache is predominantly frontal, oppressive, and chronic.

“Having a prior history of headache is one of the factors that can increase the likelihood that a headache experienced while suffering from COVID-19 will become chronic,” he noted.

This study also found that, more often than not, patients with persistent headache at 9 months had migraine-like pain.

As for headaches in these patients beyond 9 months, “based on our research, the evolution is quite variable,” said Dr. Rodríguez Vico. “Our unit’s numbers are skewed due to the high number of migraine cases that we follow, and therefore our high volume of migraine patients who’ve gotten worse. The same thing happens with COVID-19 vaccines. Migraine is a polygenic disorder with multiple variants and a pathophysiology that we are just beginning to describe. This is why one patient is completely different from another. It’s a real challenge.”

Infections are a common cause of acute and chronic headache. The persistence of a headache after an infection may be caused by the infection becoming chronic, as happens in some types of chronic meningitis, such as tuberculous meningitis. It may also be caused by the persistence of a certain response and activation of the immune system or to the uncovering or worsening of a primary headache coincident with the infection, added Dr. García Azorín.

“Likewise, there are other people who have a biological predisposition to headache as a multifactorial disorder and polygenic disorder, such that a particular stimulus – from trauma or an infection to alcohol consumption – can cause them to develop a headache very similar to a migraine,” he said.
 

Providing prognosis and treatment

Certain factors can give an idea of how long the headache might last. The study’s univariate analysis showed that age, female sex, headache intensity, pressure-like quality, the presence of photophobia/phonophobia, and worsening with physical activity were associated with headache of longer duration. But in the multivariate analysis, only headache intensity during the acute phase remained statistically significant (hazard ratio, 0.655; 95% confidence interval, 0.582-0.737; P < .001).

When asked whether they planned to continue the study, Dr. García Azorín commented, “The main questions that have arisen from this study have been, above all: ‘Why does this headache happen?’ and ‘How can it be treated or avoided?’ To answer them, we’re looking into pain: which factors could predispose a person to it and which changes may be associated with its presence.”

In addition, different treatments that may improve patient outcomes are being evaluated, because to date, treatment has been empirical and based on the predominant pain phenotype.

In any case, most doctors currently treat post–COVID-19 headache on the basis of how similar the symptoms are to those of other primary headaches. “Given the impact that headache has on patients’ quality of life, there’s a pressing need for controlled studies on possible treatments and their effectiveness,” noted Patricia Pozo Rosich, MD, PhD, one of the coauthors of the study.

“We at the Spanish Society of Neurology truly believe that if these patients were to have this symptom correctly addressed from the start, they could avoid many of the problems that arise in the situation becoming chronic,” she concluded.

Dr. García Azorín and Dr. Rodríguez Vico disclosed no relevant financial relationships.

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

For children with polyarticular juvenile idiopathic arthritis (pJIA), functional disability lasts longer and disease activity is increased among those who belong to a racial/ethnic minority or come from homes with low household income or low family education, according to a study published online in Pediatric Rheumatology. The findings also initially revealed a higher likelihood of functional disability among those living in a poorer community, but that association lost statistical significance after adjustment for confounders.

“We chose community poverty level as the primary predictor for outcomes in pJIA because the socioeconomic context of communities and neighborhoods affects the characteristics of the social, service, and physical environments to which all residents are exposed regardless of their own socioeconomic position and may have a greater negative impact on those with fewer individual resources,” the authors write. “While community poverty level was not associated with an increase in odds of moderate-to-severe disease activity, those with high community poverty level did have higher disease activity scores (0.33 points greater on average than those with low community poverty level, in adjusted analysis).”

Nayimisha Balmuri, MD, an assistant professor of pediatrics at Johns Hopkins Medicine and study coauthor, told this news organization that anecdotal experience from everyday practice has shown that “patients with myriad social determinants of health stacked against them present sicker, take longer to present, and require far more aggressive therapies and follow-up,” which wreaks havoc in terms of disease activity. “It’s really difficult, then, to play catch-up to other cohorts of patients,” Dr. Balmuri added.
 

Disparities in outcomes persist

A key clinical take-home message from these findings is that the differences in clinical outcomes are relevant throughout the entire year of therapy, Dr. Balmuri said. “Patients get better; however, they don’t get better the same,” she said, and this is because of a variety of reasons. “Getting in the door is one of [those reasons] but then continuing to follow-up care is another.” For general practitioners, it’s especially important to refer patients who complain of joint pains to a specialist and to then follow up to be sure they’re improving and they’re getting the care they need.

For pediatric rheumatologists and subspecialists, “it’s important for us to realize that the disparity doesn’t end when patients come into your door to begin with,” Dr. Balmuri said. “It continues over the short term and far past that into adulthood.”

Candace Feldman, MD, MPH, ScD, an assistant professor of medicine in the Division of Rheumatology, Inflammation, and Immunity at Brigham and Women’s Hospital, Boston, told this news organization that the research “provides an important foundation to the study of the impact of social determinants of health on disease activity and disability among children with JIA. Individuals with rheumatic conditions should be screened for social determinants of health–related needs, and infrastructure should exist within the rheumatology clinic to help address the needs uncovered.” Dr. Feldman was not involved in the study.

In addition to the results’ clinical significance, Dr. Feldman also noted the policy implications of these findings. “Physicians should advocate for efforts to dismantle structural racism, to address income inequality, and to mitigate the effects of climate change, which also disproportionately affect historically marginalized populations,” Dr. Feldman said. Although this study focused predominantly on poverty, she noted that financial insecurity, food insecurity, homelessness, or housing instability were other social determinants of health to consider in future research.

Dr. Balmuri and William Daniel Soulsby, MD, a clinical fellow in pediatric rheumatology at the University of California, San Francisco, who is the study’s lead author, said they focused on poverty in this study not only because it’s so understudied in patients with pJIA but also because research in adults with lupus has found that leaving poverty was associated with a reversal of accrued disease damage.

Interactions of social determinants

The authors analyzed retrospective data from 1,684 pediatric patients in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) registry covering the period of April 2015 to February 2020. All study participants had been diagnosed with pJIA. Symptom onset occurred before age 16, and at least five joints were involved. The authors excluded patients who had been diagnosed with other systemic inflammatory or autoimmune diseases.

The authors defined exposure to a high level of community poverty as living in a ZIP code where at least 20% of residents lived at or below the federal poverty level. The authors also collected data on household income, although these data were missing for more than a quarter of participants (27%) and were therefore included only in sensitivity analyses. They used the clinical Juvenile Arthritis Disease Activity Score–10 (cJADAS-10) and the Child Health Assessment Questionnaire (CHAQ) to assess disease activity and disability at baseline and 6 and 12 months later. A cutoff of 2.5 on the cJADAS-10 distinguished mild disease activity from moderate to high disease activity, and a CHAQ score of 0.25 was the cutoff for having functional disability.

Among those who reported household income, just over half the cohort had an income of at least $50,000. The study population was 74% White, and more non-White patients lived in high-poverty communities (36.4%) than did White patients (21.3%). Patients whose families had no more than a high school education (23.1% vs. 13.7%) and those with public insurance (43.0% vs. 21.5%) were also over-represented in poorer communities.

The median cJADAS-10 scores declined overall during patients’ first year of therapy. However, those with public insurance, a lower family education level, or residency in poorer communities made up the greatest proportion of patients who continued to have moderate to severe disease activity a year after diagnosis.

The unadjusted calculations showed that children living in high community poverty had 1.8 times greater odds of functional disability (odds ratio, 1.82; P < .001). However, after adjustment for age, sex, race/ethnicity, insurance status, family education, rheumatoid factor, and cyclic citrullinated peptide antibody, the association lost statistical significance (P = .3). Community poverty level was not associated with disease activity before or after adjustment.

“Race was adjusted for as a confounder; however, the association between race/ethnicity and social determinants of health is likely more complex,” Dr. Feldman said. “Interactions, for example, between individual race and area-level poverty could be investigated.”

Odds of persistent function disability were 1.5 times greater for children with public insurance (adjusted OR, 1.56; P = .023) and 1.9 times greater for those whose families had a lower education level (aOR, 1.89; P = .013). Children whose race/ethnicity was indicated as being other than White had more than double the odds of higher disease activity (aOR, 2.48; P = .002) and were nearly twice as likely to have persistent functional disability (aOR, 1.91; P = .031).

Future directions

Dr. Soulsby was struck by the difference in statistical significance between individual-level poverty, as measured by household income, and community-level poverty. “It’s interesting because it may suggest that both of these forms of poverty are different and have different impacts on disease,” he said. Dr. Balmuri elaborated on the nuances and interactions that exist with social determinants of health and how objective outcomes, such as disease activity as measured by clinical tools, can differ from subjective outcomes, such as patients’ reports of pain, daily disability, and social experiences.

“The human condition is far more complicated, unfortunately, than any dataset could have on their own collected,” Dr. Balmuri said. She said she plans to expand her pJIA research into other social determinants of health. “It’s first about getting people’s eyes and minds open to something we see every day that, for some reason, sometimes people are blinded to, [using] the data that we do have, and then our hope is to build upon that.”

Dr. Feldman noted that ZIP codes, which were used as a proxy for community poverty, may not provide the best perspective regarding a patient’s neighborhood, because significant variation may exist within a single ZIP code, which is something the authors noted as well. The investigators were limited in the data available from the registry, and Dr. Balmuri and Dr. Soulsby suggested that 9-digit ZIP codes or census tracts might better capture neighborhood deprivation.

The research was funded by the Arthritis Foundation and the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Dr. Feldman has received research support from Pfizer and the Bristol-Myers Squibb Foundation. Dr. Soulsby and Dr. Balmuri have disclosed no relevant financial relationships.

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

For children with polyarticular juvenile idiopathic arthritis (pJIA), functional disability lasts longer and disease activity is increased among those who belong to a racial/ethnic minority or come from homes with low household income or low family education, according to a study published online in Pediatric Rheumatology. The findings also initially revealed a higher likelihood of functional disability among those living in a poorer community, but that association lost statistical significance after adjustment for confounders.

“We chose community poverty level as the primary predictor for outcomes in pJIA because the socioeconomic context of communities and neighborhoods affects the characteristics of the social, service, and physical environments to which all residents are exposed regardless of their own socioeconomic position and may have a greater negative impact on those with fewer individual resources,” the authors write. “While community poverty level was not associated with an increase in odds of moderate-to-severe disease activity, those with high community poverty level did have higher disease activity scores (0.33 points greater on average than those with low community poverty level, in adjusted analysis).”

Nayimisha Balmuri, MD, an assistant professor of pediatrics at Johns Hopkins Medicine and study coauthor, told this news organization that anecdotal experience from everyday practice has shown that “patients with myriad social determinants of health stacked against them present sicker, take longer to present, and require far more aggressive therapies and follow-up,” which wreaks havoc in terms of disease activity. “It’s really difficult, then, to play catch-up to other cohorts of patients,” Dr. Balmuri added.
 

Disparities in outcomes persist

A key clinical take-home message from these findings is that the differences in clinical outcomes are relevant throughout the entire year of therapy, Dr. Balmuri said. “Patients get better; however, they don’t get better the same,” she said, and this is because of a variety of reasons. “Getting in the door is one of [those reasons] but then continuing to follow-up care is another.” For general practitioners, it’s especially important to refer patients who complain of joint pains to a specialist and to then follow up to be sure they’re improving and they’re getting the care they need.

For pediatric rheumatologists and subspecialists, “it’s important for us to realize that the disparity doesn’t end when patients come into your door to begin with,” Dr. Balmuri said. “It continues over the short term and far past that into adulthood.”

Candace Feldman, MD, MPH, ScD, an assistant professor of medicine in the Division of Rheumatology, Inflammation, and Immunity at Brigham and Women’s Hospital, Boston, told this news organization that the research “provides an important foundation to the study of the impact of social determinants of health on disease activity and disability among children with JIA. Individuals with rheumatic conditions should be screened for social determinants of health–related needs, and infrastructure should exist within the rheumatology clinic to help address the needs uncovered.” Dr. Feldman was not involved in the study.

In addition to the results’ clinical significance, Dr. Feldman also noted the policy implications of these findings. “Physicians should advocate for efforts to dismantle structural racism, to address income inequality, and to mitigate the effects of climate change, which also disproportionately affect historically marginalized populations,” Dr. Feldman said. Although this study focused predominantly on poverty, she noted that financial insecurity, food insecurity, homelessness, or housing instability were other social determinants of health to consider in future research.

Dr. Balmuri and William Daniel Soulsby, MD, a clinical fellow in pediatric rheumatology at the University of California, San Francisco, who is the study’s lead author, said they focused on poverty in this study not only because it’s so understudied in patients with pJIA but also because research in adults with lupus has found that leaving poverty was associated with a reversal of accrued disease damage.

Interactions of social determinants

The authors analyzed retrospective data from 1,684 pediatric patients in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) registry covering the period of April 2015 to February 2020. All study participants had been diagnosed with pJIA. Symptom onset occurred before age 16, and at least five joints were involved. The authors excluded patients who had been diagnosed with other systemic inflammatory or autoimmune diseases.

The authors defined exposure to a high level of community poverty as living in a ZIP code where at least 20% of residents lived at or below the federal poverty level. The authors also collected data on household income, although these data were missing for more than a quarter of participants (27%) and were therefore included only in sensitivity analyses. They used the clinical Juvenile Arthritis Disease Activity Score–10 (cJADAS-10) and the Child Health Assessment Questionnaire (CHAQ) to assess disease activity and disability at baseline and 6 and 12 months later. A cutoff of 2.5 on the cJADAS-10 distinguished mild disease activity from moderate to high disease activity, and a CHAQ score of 0.25 was the cutoff for having functional disability.

Among those who reported household income, just over half the cohort had an income of at least $50,000. The study population was 74% White, and more non-White patients lived in high-poverty communities (36.4%) than did White patients (21.3%). Patients whose families had no more than a high school education (23.1% vs. 13.7%) and those with public insurance (43.0% vs. 21.5%) were also over-represented in poorer communities.

The median cJADAS-10 scores declined overall during patients’ first year of therapy. However, those with public insurance, a lower family education level, or residency in poorer communities made up the greatest proportion of patients who continued to have moderate to severe disease activity a year after diagnosis.

The unadjusted calculations showed that children living in high community poverty had 1.8 times greater odds of functional disability (odds ratio, 1.82; P < .001). However, after adjustment for age, sex, race/ethnicity, insurance status, family education, rheumatoid factor, and cyclic citrullinated peptide antibody, the association lost statistical significance (P = .3). Community poverty level was not associated with disease activity before or after adjustment.

“Race was adjusted for as a confounder; however, the association between race/ethnicity and social determinants of health is likely more complex,” Dr. Feldman said. “Interactions, for example, between individual race and area-level poverty could be investigated.”

Odds of persistent function disability were 1.5 times greater for children with public insurance (adjusted OR, 1.56; P = .023) and 1.9 times greater for those whose families had a lower education level (aOR, 1.89; P = .013). Children whose race/ethnicity was indicated as being other than White had more than double the odds of higher disease activity (aOR, 2.48; P = .002) and were nearly twice as likely to have persistent functional disability (aOR, 1.91; P = .031).

Future directions

Dr. Soulsby was struck by the difference in statistical significance between individual-level poverty, as measured by household income, and community-level poverty. “It’s interesting because it may suggest that both of these forms of poverty are different and have different impacts on disease,” he said. Dr. Balmuri elaborated on the nuances and interactions that exist with social determinants of health and how objective outcomes, such as disease activity as measured by clinical tools, can differ from subjective outcomes, such as patients’ reports of pain, daily disability, and social experiences.

“The human condition is far more complicated, unfortunately, than any dataset could have on their own collected,” Dr. Balmuri said. She said she plans to expand her pJIA research into other social determinants of health. “It’s first about getting people’s eyes and minds open to something we see every day that, for some reason, sometimes people are blinded to, [using] the data that we do have, and then our hope is to build upon that.”

Dr. Feldman noted that ZIP codes, which were used as a proxy for community poverty, may not provide the best perspective regarding a patient’s neighborhood, because significant variation may exist within a single ZIP code, which is something the authors noted as well. The investigators were limited in the data available from the registry, and Dr. Balmuri and Dr. Soulsby suggested that 9-digit ZIP codes or census tracts might better capture neighborhood deprivation.

The research was funded by the Arthritis Foundation and the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Dr. Feldman has received research support from Pfizer and the Bristol-Myers Squibb Foundation. Dr. Soulsby and Dr. Balmuri have disclosed no relevant financial relationships.

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

For children with polyarticular juvenile idiopathic arthritis (pJIA), functional disability lasts longer and disease activity is increased among those who belong to a racial/ethnic minority or come from homes with low household income or low family education, according to a study published online in Pediatric Rheumatology. The findings also initially revealed a higher likelihood of functional disability among those living in a poorer community, but that association lost statistical significance after adjustment for confounders.

“We chose community poverty level as the primary predictor for outcomes in pJIA because the socioeconomic context of communities and neighborhoods affects the characteristics of the social, service, and physical environments to which all residents are exposed regardless of their own socioeconomic position and may have a greater negative impact on those with fewer individual resources,” the authors write. “While community poverty level was not associated with an increase in odds of moderate-to-severe disease activity, those with high community poverty level did have higher disease activity scores (0.33 points greater on average than those with low community poverty level, in adjusted analysis).”

Nayimisha Balmuri, MD, an assistant professor of pediatrics at Johns Hopkins Medicine and study coauthor, told this news organization that anecdotal experience from everyday practice has shown that “patients with myriad social determinants of health stacked against them present sicker, take longer to present, and require far more aggressive therapies and follow-up,” which wreaks havoc in terms of disease activity. “It’s really difficult, then, to play catch-up to other cohorts of patients,” Dr. Balmuri added.
 

Disparities in outcomes persist

A key clinical take-home message from these findings is that the differences in clinical outcomes are relevant throughout the entire year of therapy, Dr. Balmuri said. “Patients get better; however, they don’t get better the same,” she said, and this is because of a variety of reasons. “Getting in the door is one of [those reasons] but then continuing to follow-up care is another.” For general practitioners, it’s especially important to refer patients who complain of joint pains to a specialist and to then follow up to be sure they’re improving and they’re getting the care they need.

For pediatric rheumatologists and subspecialists, “it’s important for us to realize that the disparity doesn’t end when patients come into your door to begin with,” Dr. Balmuri said. “It continues over the short term and far past that into adulthood.”

Candace Feldman, MD, MPH, ScD, an assistant professor of medicine in the Division of Rheumatology, Inflammation, and Immunity at Brigham and Women’s Hospital, Boston, told this news organization that the research “provides an important foundation to the study of the impact of social determinants of health on disease activity and disability among children with JIA. Individuals with rheumatic conditions should be screened for social determinants of health–related needs, and infrastructure should exist within the rheumatology clinic to help address the needs uncovered.” Dr. Feldman was not involved in the study.

In addition to the results’ clinical significance, Dr. Feldman also noted the policy implications of these findings. “Physicians should advocate for efforts to dismantle structural racism, to address income inequality, and to mitigate the effects of climate change, which also disproportionately affect historically marginalized populations,” Dr. Feldman said. Although this study focused predominantly on poverty, she noted that financial insecurity, food insecurity, homelessness, or housing instability were other social determinants of health to consider in future research.

Dr. Balmuri and William Daniel Soulsby, MD, a clinical fellow in pediatric rheumatology at the University of California, San Francisco, who is the study’s lead author, said they focused on poverty in this study not only because it’s so understudied in patients with pJIA but also because research in adults with lupus has found that leaving poverty was associated with a reversal of accrued disease damage.

Interactions of social determinants

The authors analyzed retrospective data from 1,684 pediatric patients in the Childhood Arthritis and Rheumatology Research Alliance (CARRA) registry covering the period of April 2015 to February 2020. All study participants had been diagnosed with pJIA. Symptom onset occurred before age 16, and at least five joints were involved. The authors excluded patients who had been diagnosed with other systemic inflammatory or autoimmune diseases.

The authors defined exposure to a high level of community poverty as living in a ZIP code where at least 20% of residents lived at or below the federal poverty level. The authors also collected data on household income, although these data were missing for more than a quarter of participants (27%) and were therefore included only in sensitivity analyses. They used the clinical Juvenile Arthritis Disease Activity Score–10 (cJADAS-10) and the Child Health Assessment Questionnaire (CHAQ) to assess disease activity and disability at baseline and 6 and 12 months later. A cutoff of 2.5 on the cJADAS-10 distinguished mild disease activity from moderate to high disease activity, and a CHAQ score of 0.25 was the cutoff for having functional disability.

Among those who reported household income, just over half the cohort had an income of at least $50,000. The study population was 74% White, and more non-White patients lived in high-poverty communities (36.4%) than did White patients (21.3%). Patients whose families had no more than a high school education (23.1% vs. 13.7%) and those with public insurance (43.0% vs. 21.5%) were also over-represented in poorer communities.

The median cJADAS-10 scores declined overall during patients’ first year of therapy. However, those with public insurance, a lower family education level, or residency in poorer communities made up the greatest proportion of patients who continued to have moderate to severe disease activity a year after diagnosis.

The unadjusted calculations showed that children living in high community poverty had 1.8 times greater odds of functional disability (odds ratio, 1.82; P < .001). However, after adjustment for age, sex, race/ethnicity, insurance status, family education, rheumatoid factor, and cyclic citrullinated peptide antibody, the association lost statistical significance (P = .3). Community poverty level was not associated with disease activity before or after adjustment.

“Race was adjusted for as a confounder; however, the association between race/ethnicity and social determinants of health is likely more complex,” Dr. Feldman said. “Interactions, for example, between individual race and area-level poverty could be investigated.”

Odds of persistent function disability were 1.5 times greater for children with public insurance (adjusted OR, 1.56; P = .023) and 1.9 times greater for those whose families had a lower education level (aOR, 1.89; P = .013). Children whose race/ethnicity was indicated as being other than White had more than double the odds of higher disease activity (aOR, 2.48; P = .002) and were nearly twice as likely to have persistent functional disability (aOR, 1.91; P = .031).

Future directions

Dr. Soulsby was struck by the difference in statistical significance between individual-level poverty, as measured by household income, and community-level poverty. “It’s interesting because it may suggest that both of these forms of poverty are different and have different impacts on disease,” he said. Dr. Balmuri elaborated on the nuances and interactions that exist with social determinants of health and how objective outcomes, such as disease activity as measured by clinical tools, can differ from subjective outcomes, such as patients’ reports of pain, daily disability, and social experiences.

“The human condition is far more complicated, unfortunately, than any dataset could have on their own collected,” Dr. Balmuri said. She said she plans to expand her pJIA research into other social determinants of health. “It’s first about getting people’s eyes and minds open to something we see every day that, for some reason, sometimes people are blinded to, [using] the data that we do have, and then our hope is to build upon that.”

Dr. Feldman noted that ZIP codes, which were used as a proxy for community poverty, may not provide the best perspective regarding a patient’s neighborhood, because significant variation may exist within a single ZIP code, which is something the authors noted as well. The investigators were limited in the data available from the registry, and Dr. Balmuri and Dr. Soulsby suggested that 9-digit ZIP codes or census tracts might better capture neighborhood deprivation.

The research was funded by the Arthritis Foundation and the National Institute of Arthritis and Musculoskeletal and Skin Diseases. Dr. Feldman has received research support from Pfizer and the Bristol-Myers Squibb Foundation. Dr. Soulsby and Dr. Balmuri have disclosed no relevant financial relationships.

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

The next generation of COVID-19 vaccines should be able to fight off a new strain and be given each year, a panel of experts that advises the Food and Drug Administration said April 6.

But members of the panel also acknowledged that it will be an uphill battle to reach that goal, especially given how quickly the virus continues to change.

The members of the Vaccines and Related Biological Products Advisory Committee said they want to find the balance that makes sure Americans are protected against severe illness and death but doesn’t wear them out with constant recommendations for boosters.

“We don’t feel comfortable with multiple boosters every 8 weeks,” said committee chairman Arnold Monto, MD, professor emeritus of public health at the University of Michigan, Ann Arbor. “We’d love to see an annual vaccination similar to influenza but realize that the evolution of the virus will dictate how we respond in terms of additional vaccine doses.”

The virus itself will dictate vaccination plans, he said.

The government must also keep its focus on convincing Americans who haven’t been vaccinated to join the club, said committee member Henry H. Bernstein, DO, given that “it seems quite obvious that those who are vaccinated do better than those who aren’t vaccinated.”

The government should clearly communicate to the public the goals of vaccination, he said.

“I would suggest that our overall aim is to prevent severe disease, hospitalization, and death more than just infection prevention,” said Dr. Bernstein, professor of pediatrics at Hofstra University, Hempstead, N.Y.

The FDA called the meeting of its advisers to discuss overall booster and vaccine strategy, even though it already authorized a fourth dose of the Pfizer and Moderna vaccines for certain immune compromised adults and for everyone over age 50.

Early in the all-day meeting, temporary committee member James Hildreth, MD, the president of Meharry Medical College, Nashville, Tenn., asked why that authorization was given without the panel’s input. Peter Marks, MD, the director of FDA’s Center for Biologics Evaluation and Research, said the decision was based on data from the United Kingdom and Israel that suggested immunity from a third shot was already waning.

Dr. Marks later said the fourth dose was “authorized as a stopgap measure until we could get something else in place,” because the aim was to protect older Americans who had died at a higher rate than younger individuals.

“I think we’re very much on board that we simply can’t be boosting people as frequently as we are,” said Dr. Marks.
 

Not enough information to make broader plan

The meeting was meant to be a larger conversation about how to keep pace with the evolving virus and to set up a vaccine selection and development process to better and more quickly respond to changes, such as new variants.

But committee members said they felt stymied by a lack of information. They wanted more data from vaccine manufacturers’ clinical trials. And they noted that so far, there’s no objective, reliable lab-based measurement of COVID-19 vaccine effectiveness – known as a correlate of immunity. Instead, public health officials have looked at rates of hospitalizations and deaths to measure whether the vaccine is still offering protection.

“The question is, what is insufficient protection?” asked H. Cody Meissner, MD, director of pediatric infectious disease at Tufts Medical Center in Boston. “At what point will we say the vaccine isn’t working well enough?”

Centers for Disease Control and Prevention officials presented data showing that a third shot has been more effective than a two-shot regimen in preventing serious disease and death, and that the three shots were significantly more protective than being unvaccinated.

In February, as the Omicron variant continued to rage, unvaccinated Americans aged 5 years and older had an almost three times higher risk of testing positive, and nine times higher risk of dying, compared with those who were considered fully vaccinated, said Heather Scobie, PhD, MPH, a member of the CDC’s COVID-19 Emergency Response team.

But only 98 million Americans – about half of those aged 12 years or older – have received a third dose, Dr. Scobie said.

It’s also still not clear how much more protection a fourth shot adds, or how long it will last. The committee heard data on a just-published study of a fourth dose of the Pfizer vaccine given to some 600,000 Israelis during the Omicron wave from January to March. The rate of severe COVID-19 was 3.5 times lower in the group that received a fourth dose, compared with those who had gotten only three shots, and protection lasted for at least 12 weeks.

Still, study authors said, any protection against infection itself was “short lived.”


 

More like flu vaccine?

The advisers discussed the possibility of making COVID-19 vaccine development similar to the process for the flu vaccine but acknowledged many difficulties.

The flu predictably hits during the winter in each hemisphere and a global surveillance network helps the World Health Organization decide on the vaccine strains each year. Then each nation’s regulatory and public health officials choose the strains for their shot and vaccine makers begin what is typically a 6-month-long manufacturing process.

COVID outbreaks have happened during all seasons and new variants haven’t always hit every country in a similar fashion. The COVID virus has mutated at five times the speed of the flu virus – producing a new dominant strain in a year, compared with the 3-5 years it takes for the flu virus to do so, said Trevor Bedford, PhD, a professor in the vaccine and infectious disease division at the Fred Hutchinson Cancer Research Center in Seattle.

Global COVID surveillance is patchy and the WHO has not yet created a program to help select strains for a COVID-19 vaccine but is working on a process. Currently, vaccine makers seem to be driving vaccine strain selection, said panelist Paul Offit, MD, professor of paediatrics at Children’s Hospital of Philadelphia. “I feel like to some extent the companies dictate the conversation. It shouldn’t come from them. It should come from us.”

“The important thing is that the public understands how complex this is,” said temporary committee member Oveta A. Fuller, PhD, associate professor of microbiology and immunology at the University of Michigan. “We didn’t get to understand influenza in 2 years. It’s taken years to get an imperfect but useful process to deal with flu.”

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

The next generation of COVID-19 vaccines should be able to fight off a new strain and be given each year, a panel of experts that advises the Food and Drug Administration said April 6.

But members of the panel also acknowledged that it will be an uphill battle to reach that goal, especially given how quickly the virus continues to change.

The members of the Vaccines and Related Biological Products Advisory Committee said they want to find the balance that makes sure Americans are protected against severe illness and death but doesn’t wear them out with constant recommendations for boosters.

“We don’t feel comfortable with multiple boosters every 8 weeks,” said committee chairman Arnold Monto, MD, professor emeritus of public health at the University of Michigan, Ann Arbor. “We’d love to see an annual vaccination similar to influenza but realize that the evolution of the virus will dictate how we respond in terms of additional vaccine doses.”

The virus itself will dictate vaccination plans, he said.

The government must also keep its focus on convincing Americans who haven’t been vaccinated to join the club, said committee member Henry H. Bernstein, DO, given that “it seems quite obvious that those who are vaccinated do better than those who aren’t vaccinated.”

The government should clearly communicate to the public the goals of vaccination, he said.

“I would suggest that our overall aim is to prevent severe disease, hospitalization, and death more than just infection prevention,” said Dr. Bernstein, professor of pediatrics at Hofstra University, Hempstead, N.Y.

The FDA called the meeting of its advisers to discuss overall booster and vaccine strategy, even though it already authorized a fourth dose of the Pfizer and Moderna vaccines for certain immune compromised adults and for everyone over age 50.

Early in the all-day meeting, temporary committee member James Hildreth, MD, the president of Meharry Medical College, Nashville, Tenn., asked why that authorization was given without the panel’s input. Peter Marks, MD, the director of FDA’s Center for Biologics Evaluation and Research, said the decision was based on data from the United Kingdom and Israel that suggested immunity from a third shot was already waning.

Dr. Marks later said the fourth dose was “authorized as a stopgap measure until we could get something else in place,” because the aim was to protect older Americans who had died at a higher rate than younger individuals.

“I think we’re very much on board that we simply can’t be boosting people as frequently as we are,” said Dr. Marks.
 

Not enough information to make broader plan

The meeting was meant to be a larger conversation about how to keep pace with the evolving virus and to set up a vaccine selection and development process to better and more quickly respond to changes, such as new variants.

But committee members said they felt stymied by a lack of information. They wanted more data from vaccine manufacturers’ clinical trials. And they noted that so far, there’s no objective, reliable lab-based measurement of COVID-19 vaccine effectiveness – known as a correlate of immunity. Instead, public health officials have looked at rates of hospitalizations and deaths to measure whether the vaccine is still offering protection.

“The question is, what is insufficient protection?” asked H. Cody Meissner, MD, director of pediatric infectious disease at Tufts Medical Center in Boston. “At what point will we say the vaccine isn’t working well enough?”

Centers for Disease Control and Prevention officials presented data showing that a third shot has been more effective than a two-shot regimen in preventing serious disease and death, and that the three shots were significantly more protective than being unvaccinated.

In February, as the Omicron variant continued to rage, unvaccinated Americans aged 5 years and older had an almost three times higher risk of testing positive, and nine times higher risk of dying, compared with those who were considered fully vaccinated, said Heather Scobie, PhD, MPH, a member of the CDC’s COVID-19 Emergency Response team.

But only 98 million Americans – about half of those aged 12 years or older – have received a third dose, Dr. Scobie said.

It’s also still not clear how much more protection a fourth shot adds, or how long it will last. The committee heard data on a just-published study of a fourth dose of the Pfizer vaccine given to some 600,000 Israelis during the Omicron wave from January to March. The rate of severe COVID-19 was 3.5 times lower in the group that received a fourth dose, compared with those who had gotten only three shots, and protection lasted for at least 12 weeks.

Still, study authors said, any protection against infection itself was “short lived.”


 

More like flu vaccine?

The advisers discussed the possibility of making COVID-19 vaccine development similar to the process for the flu vaccine but acknowledged many difficulties.

The flu predictably hits during the winter in each hemisphere and a global surveillance network helps the World Health Organization decide on the vaccine strains each year. Then each nation’s regulatory and public health officials choose the strains for their shot and vaccine makers begin what is typically a 6-month-long manufacturing process.

COVID outbreaks have happened during all seasons and new variants haven’t always hit every country in a similar fashion. The COVID virus has mutated at five times the speed of the flu virus – producing a new dominant strain in a year, compared with the 3-5 years it takes for the flu virus to do so, said Trevor Bedford, PhD, a professor in the vaccine and infectious disease division at the Fred Hutchinson Cancer Research Center in Seattle.

Global COVID surveillance is patchy and the WHO has not yet created a program to help select strains for a COVID-19 vaccine but is working on a process. Currently, vaccine makers seem to be driving vaccine strain selection, said panelist Paul Offit, MD, professor of paediatrics at Children’s Hospital of Philadelphia. “I feel like to some extent the companies dictate the conversation. It shouldn’t come from them. It should come from us.”

“The important thing is that the public understands how complex this is,” said temporary committee member Oveta A. Fuller, PhD, associate professor of microbiology and immunology at the University of Michigan. “We didn’t get to understand influenza in 2 years. It’s taken years to get an imperfect but useful process to deal with flu.”

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

The next generation of COVID-19 vaccines should be able to fight off a new strain and be given each year, a panel of experts that advises the Food and Drug Administration said April 6.

But members of the panel also acknowledged that it will be an uphill battle to reach that goal, especially given how quickly the virus continues to change.

The members of the Vaccines and Related Biological Products Advisory Committee said they want to find the balance that makes sure Americans are protected against severe illness and death but doesn’t wear them out with constant recommendations for boosters.

“We don’t feel comfortable with multiple boosters every 8 weeks,” said committee chairman Arnold Monto, MD, professor emeritus of public health at the University of Michigan, Ann Arbor. “We’d love to see an annual vaccination similar to influenza but realize that the evolution of the virus will dictate how we respond in terms of additional vaccine doses.”

The virus itself will dictate vaccination plans, he said.

The government must also keep its focus on convincing Americans who haven’t been vaccinated to join the club, said committee member Henry H. Bernstein, DO, given that “it seems quite obvious that those who are vaccinated do better than those who aren’t vaccinated.”

The government should clearly communicate to the public the goals of vaccination, he said.

“I would suggest that our overall aim is to prevent severe disease, hospitalization, and death more than just infection prevention,” said Dr. Bernstein, professor of pediatrics at Hofstra University, Hempstead, N.Y.

The FDA called the meeting of its advisers to discuss overall booster and vaccine strategy, even though it already authorized a fourth dose of the Pfizer and Moderna vaccines for certain immune compromised adults and for everyone over age 50.

Early in the all-day meeting, temporary committee member James Hildreth, MD, the president of Meharry Medical College, Nashville, Tenn., asked why that authorization was given without the panel’s input. Peter Marks, MD, the director of FDA’s Center for Biologics Evaluation and Research, said the decision was based on data from the United Kingdom and Israel that suggested immunity from a third shot was already waning.

Dr. Marks later said the fourth dose was “authorized as a stopgap measure until we could get something else in place,” because the aim was to protect older Americans who had died at a higher rate than younger individuals.

“I think we’re very much on board that we simply can’t be boosting people as frequently as we are,” said Dr. Marks.
 

Not enough information to make broader plan

The meeting was meant to be a larger conversation about how to keep pace with the evolving virus and to set up a vaccine selection and development process to better and more quickly respond to changes, such as new variants.

But committee members said they felt stymied by a lack of information. They wanted more data from vaccine manufacturers’ clinical trials. And they noted that so far, there’s no objective, reliable lab-based measurement of COVID-19 vaccine effectiveness – known as a correlate of immunity. Instead, public health officials have looked at rates of hospitalizations and deaths to measure whether the vaccine is still offering protection.

“The question is, what is insufficient protection?” asked H. Cody Meissner, MD, director of pediatric infectious disease at Tufts Medical Center in Boston. “At what point will we say the vaccine isn’t working well enough?”

Centers for Disease Control and Prevention officials presented data showing that a third shot has been more effective than a two-shot regimen in preventing serious disease and death, and that the three shots were significantly more protective than being unvaccinated.

In February, as the Omicron variant continued to rage, unvaccinated Americans aged 5 years and older had an almost three times higher risk of testing positive, and nine times higher risk of dying, compared with those who were considered fully vaccinated, said Heather Scobie, PhD, MPH, a member of the CDC’s COVID-19 Emergency Response team.

But only 98 million Americans – about half of those aged 12 years or older – have received a third dose, Dr. Scobie said.

It’s also still not clear how much more protection a fourth shot adds, or how long it will last. The committee heard data on a just-published study of a fourth dose of the Pfizer vaccine given to some 600,000 Israelis during the Omicron wave from January to March. The rate of severe COVID-19 was 3.5 times lower in the group that received a fourth dose, compared with those who had gotten only three shots, and protection lasted for at least 12 weeks.

Still, study authors said, any protection against infection itself was “short lived.”


 

More like flu vaccine?

The advisers discussed the possibility of making COVID-19 vaccine development similar to the process for the flu vaccine but acknowledged many difficulties.

The flu predictably hits during the winter in each hemisphere and a global surveillance network helps the World Health Organization decide on the vaccine strains each year. Then each nation’s regulatory and public health officials choose the strains for their shot and vaccine makers begin what is typically a 6-month-long manufacturing process.

COVID outbreaks have happened during all seasons and new variants haven’t always hit every country in a similar fashion. The COVID virus has mutated at five times the speed of the flu virus – producing a new dominant strain in a year, compared with the 3-5 years it takes for the flu virus to do so, said Trevor Bedford, PhD, a professor in the vaccine and infectious disease division at the Fred Hutchinson Cancer Research Center in Seattle.

Global COVID surveillance is patchy and the WHO has not yet created a program to help select strains for a COVID-19 vaccine but is working on a process. Currently, vaccine makers seem to be driving vaccine strain selection, said panelist Paul Offit, MD, professor of paediatrics at Children’s Hospital of Philadelphia. “I feel like to some extent the companies dictate the conversation. It shouldn’t come from them. It should come from us.”

“The important thing is that the public understands how complex this is,” said temporary committee member Oveta A. Fuller, PhD, associate professor of microbiology and immunology at the University of Michigan. “We didn’t get to understand influenza in 2 years. It’s taken years to get an imperfect but useful process to deal with flu.”

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

Patients who leave a hospital against medical advice may be called “difficult” or “uncooperative.” But a new study suggests that in many cases, that label is unfair.

The analysis found that in about 1 in 5 cases, shortcomings in the quality of care and other factors beyond patients’ control explain why they leave the hospital before completing recommended treatment.

Clinicians may be quick to blame patients for so-called discharges against medical advice (AMA), which comprise up to 2% of hospital admissions and are associated with an increased risk of mortality and readmission. But “we as providers are very much involved in the reasons why these patients left,” Kushinga Bvute, MD, MPH, a second-year internal medicine resident at Florida Atlantic University, Boca Raton, who led the new study, told this news organization. Dr. Bvute and her colleagues presented their findings April 6 at the Society of General Internal Medicine (SGIM) 2022 Annual Meeting, Orlando, Florida.

Dr. Bvute and her colleagues reviewed the records of 548 AMA discharges – out of a total of 354,767 discharges – from Boca Raton Regional Hospital from January 2020 to January 2021. In 44% of cases, patients cited their own reasons for leaving. But in nearly 20% of AMA discharges, the researchers identified factors linked to treatment.

Hospital-related reasons patients cited for leaving AMA were general wait times (3.5%), provider wait times (2.6%), provider care (2.9%), the hospital environment (2.7%), wanting a private room (2%), and seeking medical care elsewhere (6.2%).

Patient-related factors were refusing treatment (27%), feeling better (3.5%), addiction problems (2.9%), financial complications (2.9%), and dependent care (2.4%). Ten (1.8%) eloped, according to the researchers.

Nearly 60% of patients who were discharged AMA were men, with a mean age of 56 years (standard deviation, 19.13). The average stay was 1.64 days.

In roughly one-third of cases, there was no documented reason for the departure – underscoring the need for better reporting, according to the researchers.

To address AMA discharges, hospitals “need to focus on factors they influence, such as high-quality patient care, the hospital environment, and provider-patient relationships,” the researchers report.
 

New procedures needed

The hospital is working on procedures to ensure that reasons for AMA discharges are documented. The administration also is implementing preventive steps, such as communicating with patients about the risks of leaving and providing discharge plans to reduce the likelihood that a patient will return, Dr. Bvute told this news organization.

Dr. Bvute said the findings should encourage individual clinicians to “remove any stereotypes that sometimes come attached to having those three letters on your charts.”

Data were collected during the COVID-19 pandemic, but Dr. Bvute does not believe that fear of coronavirus exposure drove many patients to leave the hospital prematurely.

The study is notable for approaching AMA discharges from a quality improvement perspective, David Alfandre, MD, MPH, a health care ethicist at the VA National Center for Ethics in Health Care, Washington, D.C., said in an interview.

Dr. Alfandre, who was not involved in the study, said it reflects growing recognition that hospitals can take steps to reduce adverse outcomes associated with AMA discharges. “It’s starting to shift the conversation to saying, this isn’t just the patient’s problem, but this is the health care provider’s problem,” he said.

Dr. Alfandre co-authored a 2021 analysis showing that hospital characteristics account for 7.3% of variation in the probability of a patient being discharged AMA. However, research is needed to identify effective interventions besides the established use of buprenorphine and naloxone for patients with opioid use disorder. “I think everybody recognizes the quality of communication is poor, but that doesn’t really help us operationalize that to know what to do,” he said.

Emily Holmes, MD, MPH, medical director of the Changing Health Outcomes Through Integrated Care Excellence Program at IU Health, Indianapolis, cautioned that data may be biased because defining AMA discharge can be subjective.

Reasons are not consistently documented and can be difficult to capture because they are often multifactorial, Dr. Holmes said. “For example, long wait times are more problematic when a patient is worried about finances and care for a child,” she said.

But Dr. Holmes, who was not involved in the study, said it does encourage clinicians “to think about what we can do systematically to reduce AMA discharges.”

Dr. Bvute, Dr. Alfandre, and Dr. Holmes reported no relevant financial relationships.

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

Patients who leave a hospital against medical advice may be called “difficult” or “uncooperative.” But a new study suggests that in many cases, that label is unfair.

The analysis found that in about 1 in 5 cases, shortcomings in the quality of care and other factors beyond patients’ control explain why they leave the hospital before completing recommended treatment.

Clinicians may be quick to blame patients for so-called discharges against medical advice (AMA), which comprise up to 2% of hospital admissions and are associated with an increased risk of mortality and readmission. But “we as providers are very much involved in the reasons why these patients left,” Kushinga Bvute, MD, MPH, a second-year internal medicine resident at Florida Atlantic University, Boca Raton, who led the new study, told this news organization. Dr. Bvute and her colleagues presented their findings April 6 at the Society of General Internal Medicine (SGIM) 2022 Annual Meeting, Orlando, Florida.

Dr. Bvute and her colleagues reviewed the records of 548 AMA discharges – out of a total of 354,767 discharges – from Boca Raton Regional Hospital from January 2020 to January 2021. In 44% of cases, patients cited their own reasons for leaving. But in nearly 20% of AMA discharges, the researchers identified factors linked to treatment.

Hospital-related reasons patients cited for leaving AMA were general wait times (3.5%), provider wait times (2.6%), provider care (2.9%), the hospital environment (2.7%), wanting a private room (2%), and seeking medical care elsewhere (6.2%).

Patient-related factors were refusing treatment (27%), feeling better (3.5%), addiction problems (2.9%), financial complications (2.9%), and dependent care (2.4%). Ten (1.8%) eloped, according to the researchers.

Nearly 60% of patients who were discharged AMA were men, with a mean age of 56 years (standard deviation, 19.13). The average stay was 1.64 days.

In roughly one-third of cases, there was no documented reason for the departure – underscoring the need for better reporting, according to the researchers.

To address AMA discharges, hospitals “need to focus on factors they influence, such as high-quality patient care, the hospital environment, and provider-patient relationships,” the researchers report.
 

New procedures needed

The hospital is working on procedures to ensure that reasons for AMA discharges are documented. The administration also is implementing preventive steps, such as communicating with patients about the risks of leaving and providing discharge plans to reduce the likelihood that a patient will return, Dr. Bvute told this news organization.

Dr. Bvute said the findings should encourage individual clinicians to “remove any stereotypes that sometimes come attached to having those three letters on your charts.”

Data were collected during the COVID-19 pandemic, but Dr. Bvute does not believe that fear of coronavirus exposure drove many patients to leave the hospital prematurely.

The study is notable for approaching AMA discharges from a quality improvement perspective, David Alfandre, MD, MPH, a health care ethicist at the VA National Center for Ethics in Health Care, Washington, D.C., said in an interview.

Dr. Alfandre, who was not involved in the study, said it reflects growing recognition that hospitals can take steps to reduce adverse outcomes associated with AMA discharges. “It’s starting to shift the conversation to saying, this isn’t just the patient’s problem, but this is the health care provider’s problem,” he said.

Dr. Alfandre co-authored a 2021 analysis showing that hospital characteristics account for 7.3% of variation in the probability of a patient being discharged AMA. However, research is needed to identify effective interventions besides the established use of buprenorphine and naloxone for patients with opioid use disorder. “I think everybody recognizes the quality of communication is poor, but that doesn’t really help us operationalize that to know what to do,” he said.

Emily Holmes, MD, MPH, medical director of the Changing Health Outcomes Through Integrated Care Excellence Program at IU Health, Indianapolis, cautioned that data may be biased because defining AMA discharge can be subjective.

Reasons are not consistently documented and can be difficult to capture because they are often multifactorial, Dr. Holmes said. “For example, long wait times are more problematic when a patient is worried about finances and care for a child,” she said.

But Dr. Holmes, who was not involved in the study, said it does encourage clinicians “to think about what we can do systematically to reduce AMA discharges.”

Dr. Bvute, Dr. Alfandre, and Dr. Holmes reported no relevant financial relationships.

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

Patients who leave a hospital against medical advice may be called “difficult” or “uncooperative.” But a new study suggests that in many cases, that label is unfair.

The analysis found that in about 1 in 5 cases, shortcomings in the quality of care and other factors beyond patients’ control explain why they leave the hospital before completing recommended treatment.

Clinicians may be quick to blame patients for so-called discharges against medical advice (AMA), which comprise up to 2% of hospital admissions and are associated with an increased risk of mortality and readmission. But “we as providers are very much involved in the reasons why these patients left,” Kushinga Bvute, MD, MPH, a second-year internal medicine resident at Florida Atlantic University, Boca Raton, who led the new study, told this news organization. Dr. Bvute and her colleagues presented their findings April 6 at the Society of General Internal Medicine (SGIM) 2022 Annual Meeting, Orlando, Florida.

Dr. Bvute and her colleagues reviewed the records of 548 AMA discharges – out of a total of 354,767 discharges – from Boca Raton Regional Hospital from January 2020 to January 2021. In 44% of cases, patients cited their own reasons for leaving. But in nearly 20% of AMA discharges, the researchers identified factors linked to treatment.

Hospital-related reasons patients cited for leaving AMA were general wait times (3.5%), provider wait times (2.6%), provider care (2.9%), the hospital environment (2.7%), wanting a private room (2%), and seeking medical care elsewhere (6.2%).

Patient-related factors were refusing treatment (27%), feeling better (3.5%), addiction problems (2.9%), financial complications (2.9%), and dependent care (2.4%). Ten (1.8%) eloped, according to the researchers.

Nearly 60% of patients who were discharged AMA were men, with a mean age of 56 years (standard deviation, 19.13). The average stay was 1.64 days.

In roughly one-third of cases, there was no documented reason for the departure – underscoring the need for better reporting, according to the researchers.

To address AMA discharges, hospitals “need to focus on factors they influence, such as high-quality patient care, the hospital environment, and provider-patient relationships,” the researchers report.
 

New procedures needed

The hospital is working on procedures to ensure that reasons for AMA discharges are documented. The administration also is implementing preventive steps, such as communicating with patients about the risks of leaving and providing discharge plans to reduce the likelihood that a patient will return, Dr. Bvute told this news organization.

Dr. Bvute said the findings should encourage individual clinicians to “remove any stereotypes that sometimes come attached to having those three letters on your charts.”

Data were collected during the COVID-19 pandemic, but Dr. Bvute does not believe that fear of coronavirus exposure drove many patients to leave the hospital prematurely.

The study is notable for approaching AMA discharges from a quality improvement perspective, David Alfandre, MD, MPH, a health care ethicist at the VA National Center for Ethics in Health Care, Washington, D.C., said in an interview.

Dr. Alfandre, who was not involved in the study, said it reflects growing recognition that hospitals can take steps to reduce adverse outcomes associated with AMA discharges. “It’s starting to shift the conversation to saying, this isn’t just the patient’s problem, but this is the health care provider’s problem,” he said.

Dr. Alfandre co-authored a 2021 analysis showing that hospital characteristics account for 7.3% of variation in the probability of a patient being discharged AMA. However, research is needed to identify effective interventions besides the established use of buprenorphine and naloxone for patients with opioid use disorder. “I think everybody recognizes the quality of communication is poor, but that doesn’t really help us operationalize that to know what to do,” he said.

Emily Holmes, MD, MPH, medical director of the Changing Health Outcomes Through Integrated Care Excellence Program at IU Health, Indianapolis, cautioned that data may be biased because defining AMA discharge can be subjective.

Reasons are not consistently documented and can be difficult to capture because they are often multifactorial, Dr. Holmes said. “For example, long wait times are more problematic when a patient is worried about finances and care for a child,” she said.

But Dr. Holmes, who was not involved in the study, said it does encourage clinicians “to think about what we can do systematically to reduce AMA discharges.”

Dr. Bvute, Dr. Alfandre, and Dr. Holmes reported no relevant financial relationships.

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

After more than a decade of moving because of medical school, residencies, and international fellowships, Abhi Kole, MD, PhD, is ready to put down roots. But he’s learning that buying a house in today’s housing market is easier said than done.

In the past 6 months, Dr. Kole, an internist at Grady Hospital in Atlanta, put in offers on three houses. None resulted in a purchase. Dr. Kole says he’s learned how to be more competitive with each subsequent offer, starting out with a bid significantly above the asking price and waiving his right to an appraisal or financing contingencies.

The experience has been surprising and disappointing.

“I knew the market was bad when I started looking and that home prices had gone up,” Dr. Kole says. “What I didn’t realize was that it would still be so hard for me. I have a good job, no debt, and great credit.”

Another frustration for Dr. Kole: He’s been approved for a physician’s loan (a type of mortgage that requires a lower down payment and does not count student loans in debt-to-income calculations) from a national bank, but sellers seem to prefer buyers who work with local lenders. Dr. Kole has been willing to waive the appraisal and mortgage contingency on the right home, but he draws the line at waiving the inspection, a trend that some other buyers in his area are going along with.

“With each house, I learn more about how this works and what amount of risk I can safely assume,” Dr. Kobe says. “There are certain things I definitely wouldn’t give up.”

Dr. Kole’s experience mirrors that of millions of other would-be homebuyers navigating a strong seller’s market.

“Potential homebuyers are really facing a triple threat right now,” says Clare Losey, an assistant research economist with the Texas Real Estate Research Center. “There’s high home appreciation, high mortgage rates, and low inventory of homes for sale.”

It’s still possible to find — and buy — your dream home, even in today’s market with all its challenges. Here are some important steps that can help you.
 

1. Do not low ball.

There may be some cases in which you can save money by making an offer significantly below the asking price on a property. However, with most housing areas across the country experiencing a seller’s market, you run the risk of offending the buyer or being dismissed as not having a serious offer.

In today’s market, a better strategy is to go in with close to your best and final offer from the start, realtors say. It can help to waive the appraisal or financing contingency as well, although it’s important to understand the risk associated with doing so. Last month, the average home sold for 103% of the list price, according to data compiled from Statista.
 

2. Get credit ready.

The better your credit, the easier time you’ll have getting a mortgage — and the lower the rate you’ll pay for the loan. The average first-time homebuyer has a credit score of 746, according to a recent paper by Fannie Mae. If you know you’re going to buy a home in the next few months, you can improve your credit by making sure to pay all your bills on time and by avoiding taking on any new debt.

This is also a good opportunity to check your credit report (get all three reports for free from AnnualCreditReport.com) to see whether there are any mistakes or other problems that you’ll need to clear up before applying for a loan. Also, take a look at your credit-utilization ratio (the amount of credit you use compared to the amount available to you). Experts recommend keeping this number below 30%.
 

3. Prepare to move quickly.

Among homes that closed in March, the average number of days on the market (the amount of time between listing and closing) was just 38 days, according to Realtor.com. In busy markets, homes are moving even faster, realtors say, with sellers commonly accepting offers within days of listing their house for sale.

“It’s crazy,” says Sarah Scattini, president of the Reno/Sparks Association of Realtors. “The market is moving extremely fast here. If you list your home, your sale is pending within 5 days.”

In addition to moving quickly to make your initial offer, do the same if a buyer counters with a negotiation. A speedy response will show the buyer that you’re very interested — and to beat out any other bidders who may have also received a counteroffer.
 

4. Shop around for mortgages.

Especially for first-time homebuyers, the process will go much more smoothly if you’ve got a team of professionals to help you. Look for a realtor and a mortgage lender who have experience working with first-time homebuyers and with physicians, if possible.

Since mortgage rates can vary wildly, you’ll want to shop around a bit before settling on a lender. Get quotes from a local lender, an online lender, and, potentially, a credit union or a mortgage broker to get a sense of the types of mortgages and rates available to you.

“With multiple offers on every single listing, you really want to align yourself with a great realtor who can negotiate for you on your behalf and navigate you through this very tricky market,” says Ms. Scattini.

For both your realtor and your lender, you’ll want to know up front how they get paid and how they calculate their fees. Typically, the real estate agents for buyers and sellers split a 6% commission on home sales, meaning that your realtor will likely take home 3% of the purchase price.
 

5. Get preapproved.

Once you’ve settled on a lender, getting preapproved for a mortgage can make your offer more appealing to potential buyers. Preapproval is an in-depth process in which lenders pull your credit and look at other financial factors, such as your income and assets, to tell you ahead of time how much you could borrow under their standards and how much that might cost you.

These days, a large number of buyers are coming in with a cash offer, which in former times was considered very appealing to sellers. However, preapproval helps equalize buyers, and as one seller noted, “I don’t care if it’s cash or mortgage, as long as I get the money.”

If, like most homebuyers, you need a mortgage to finance the purchase, having preapproval can provide some assurance to sellers that your offer won’t fall through because you can’t qualify for the mortgage you expected. Once you’ve received preapproval, don’t open any new credit accounts. If your credit score goes down, the amount you can borrow could decline as well.
 

6. Firm up your budget.

While the preapproval process will tell you how much a lender thinks you can afford, it typically makes sense to come up with your own budget as well. That’s because banks and other mortgage lenders may approve you for much more than you want or are able to pay for a home.

You’ll want to factor in future costs of homeowners as well as any other (current or future) expenses for which the lender may not have accounted. For example, if you’re planning to have children soon, you may want to lower your budget to factor in the cost of childcare.

Knowing your budget ahead of time, and looking only at houses that fall within it, will prevent you from falling in love with a house that you really can’t afford.
 

7. Stick with it.

Buying a house in today’s market is no easy task. The first part of the process requires simply looking at multiple houses to get a sense of how far your budget will go and whether there are homes that meet your requirements.

If you’re sure that purchasing a home is the best financial move for you, don’t give up. Instead, consider whether you can make adjustments that could widen your pool of potential homes. That may mean changing your budget, moving a little further out geographically, or opting for a house that needs a little more work than you expected.

That said, while the pace of price increases will likely moderate, it’s unlikely prices will go down significantly in the future.

“We might see home price appreciation subside to levels close to 10% to 15% [from 20% last year] or even just 5% to 10%,” Ms. Losey says. “When you do the math, home prices just can’t continue to go up 20% year over year.”

Dr. Kobe is planning to keep looking for his home for at least the next several months.

“Prices are still going up, but we are hearing that the inventory will increase over the summer,” he says. “I’m still out looking for the right house, and I’m ready to make an offer.”

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

After more than a decade of moving because of medical school, residencies, and international fellowships, Abhi Kole, MD, PhD, is ready to put down roots. But he’s learning that buying a house in today’s housing market is easier said than done.

In the past 6 months, Dr. Kole, an internist at Grady Hospital in Atlanta, put in offers on three houses. None resulted in a purchase. Dr. Kole says he’s learned how to be more competitive with each subsequent offer, starting out with a bid significantly above the asking price and waiving his right to an appraisal or financing contingencies.

The experience has been surprising and disappointing.

“I knew the market was bad when I started looking and that home prices had gone up,” Dr. Kole says. “What I didn’t realize was that it would still be so hard for me. I have a good job, no debt, and great credit.”

Another frustration for Dr. Kole: He’s been approved for a physician’s loan (a type of mortgage that requires a lower down payment and does not count student loans in debt-to-income calculations) from a national bank, but sellers seem to prefer buyers who work with local lenders. Dr. Kole has been willing to waive the appraisal and mortgage contingency on the right home, but he draws the line at waiving the inspection, a trend that some other buyers in his area are going along with.

“With each house, I learn more about how this works and what amount of risk I can safely assume,” Dr. Kobe says. “There are certain things I definitely wouldn’t give up.”

Dr. Kole’s experience mirrors that of millions of other would-be homebuyers navigating a strong seller’s market.

“Potential homebuyers are really facing a triple threat right now,” says Clare Losey, an assistant research economist with the Texas Real Estate Research Center. “There’s high home appreciation, high mortgage rates, and low inventory of homes for sale.”

It’s still possible to find — and buy — your dream home, even in today’s market with all its challenges. Here are some important steps that can help you.
 

1. Do not low ball.

There may be some cases in which you can save money by making an offer significantly below the asking price on a property. However, with most housing areas across the country experiencing a seller’s market, you run the risk of offending the buyer or being dismissed as not having a serious offer.

In today’s market, a better strategy is to go in with close to your best and final offer from the start, realtors say. It can help to waive the appraisal or financing contingency as well, although it’s important to understand the risk associated with doing so. Last month, the average home sold for 103% of the list price, according to data compiled from Statista.
 

2. Get credit ready.

The better your credit, the easier time you’ll have getting a mortgage — and the lower the rate you’ll pay for the loan. The average first-time homebuyer has a credit score of 746, according to a recent paper by Fannie Mae. If you know you’re going to buy a home in the next few months, you can improve your credit by making sure to pay all your bills on time and by avoiding taking on any new debt.

This is also a good opportunity to check your credit report (get all three reports for free from AnnualCreditReport.com) to see whether there are any mistakes or other problems that you’ll need to clear up before applying for a loan. Also, take a look at your credit-utilization ratio (the amount of credit you use compared to the amount available to you). Experts recommend keeping this number below 30%.
 

3. Prepare to move quickly.

Among homes that closed in March, the average number of days on the market (the amount of time between listing and closing) was just 38 days, according to Realtor.com. In busy markets, homes are moving even faster, realtors say, with sellers commonly accepting offers within days of listing their house for sale.

“It’s crazy,” says Sarah Scattini, president of the Reno/Sparks Association of Realtors. “The market is moving extremely fast here. If you list your home, your sale is pending within 5 days.”

In addition to moving quickly to make your initial offer, do the same if a buyer counters with a negotiation. A speedy response will show the buyer that you’re very interested — and to beat out any other bidders who may have also received a counteroffer.
 

4. Shop around for mortgages.

Especially for first-time homebuyers, the process will go much more smoothly if you’ve got a team of professionals to help you. Look for a realtor and a mortgage lender who have experience working with first-time homebuyers and with physicians, if possible.

Since mortgage rates can vary wildly, you’ll want to shop around a bit before settling on a lender. Get quotes from a local lender, an online lender, and, potentially, a credit union or a mortgage broker to get a sense of the types of mortgages and rates available to you.

“With multiple offers on every single listing, you really want to align yourself with a great realtor who can negotiate for you on your behalf and navigate you through this very tricky market,” says Ms. Scattini.

For both your realtor and your lender, you’ll want to know up front how they get paid and how they calculate their fees. Typically, the real estate agents for buyers and sellers split a 6% commission on home sales, meaning that your realtor will likely take home 3% of the purchase price.
 

5. Get preapproved.

Once you’ve settled on a lender, getting preapproved for a mortgage can make your offer more appealing to potential buyers. Preapproval is an in-depth process in which lenders pull your credit and look at other financial factors, such as your income and assets, to tell you ahead of time how much you could borrow under their standards and how much that might cost you.

These days, a large number of buyers are coming in with a cash offer, which in former times was considered very appealing to sellers. However, preapproval helps equalize buyers, and as one seller noted, “I don’t care if it’s cash or mortgage, as long as I get the money.”

If, like most homebuyers, you need a mortgage to finance the purchase, having preapproval can provide some assurance to sellers that your offer won’t fall through because you can’t qualify for the mortgage you expected. Once you’ve received preapproval, don’t open any new credit accounts. If your credit score goes down, the amount you can borrow could decline as well.
 

6. Firm up your budget.

While the preapproval process will tell you how much a lender thinks you can afford, it typically makes sense to come up with your own budget as well. That’s because banks and other mortgage lenders may approve you for much more than you want or are able to pay for a home.

You’ll want to factor in future costs of homeowners as well as any other (current or future) expenses for which the lender may not have accounted. For example, if you’re planning to have children soon, you may want to lower your budget to factor in the cost of childcare.

Knowing your budget ahead of time, and looking only at houses that fall within it, will prevent you from falling in love with a house that you really can’t afford.
 

7. Stick with it.

Buying a house in today’s market is no easy task. The first part of the process requires simply looking at multiple houses to get a sense of how far your budget will go and whether there are homes that meet your requirements.

If you’re sure that purchasing a home is the best financial move for you, don’t give up. Instead, consider whether you can make adjustments that could widen your pool of potential homes. That may mean changing your budget, moving a little further out geographically, or opting for a house that needs a little more work than you expected.

That said, while the pace of price increases will likely moderate, it’s unlikely prices will go down significantly in the future.

“We might see home price appreciation subside to levels close to 10% to 15% [from 20% last year] or even just 5% to 10%,” Ms. Losey says. “When you do the math, home prices just can’t continue to go up 20% year over year.”

Dr. Kobe is planning to keep looking for his home for at least the next several months.

“Prices are still going up, but we are hearing that the inventory will increase over the summer,” he says. “I’m still out looking for the right house, and I’m ready to make an offer.”

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

After more than a decade of moving because of medical school, residencies, and international fellowships, Abhi Kole, MD, PhD, is ready to put down roots. But he’s learning that buying a house in today’s housing market is easier said than done.

In the past 6 months, Dr. Kole, an internist at Grady Hospital in Atlanta, put in offers on three houses. None resulted in a purchase. Dr. Kole says he’s learned how to be more competitive with each subsequent offer, starting out with a bid significantly above the asking price and waiving his right to an appraisal or financing contingencies.

The experience has been surprising and disappointing.

“I knew the market was bad when I started looking and that home prices had gone up,” Dr. Kole says. “What I didn’t realize was that it would still be so hard for me. I have a good job, no debt, and great credit.”

Another frustration for Dr. Kole: He’s been approved for a physician’s loan (a type of mortgage that requires a lower down payment and does not count student loans in debt-to-income calculations) from a national bank, but sellers seem to prefer buyers who work with local lenders. Dr. Kole has been willing to waive the appraisal and mortgage contingency on the right home, but he draws the line at waiving the inspection, a trend that some other buyers in his area are going along with.

“With each house, I learn more about how this works and what amount of risk I can safely assume,” Dr. Kobe says. “There are certain things I definitely wouldn’t give up.”

Dr. Kole’s experience mirrors that of millions of other would-be homebuyers navigating a strong seller’s market.

“Potential homebuyers are really facing a triple threat right now,” says Clare Losey, an assistant research economist with the Texas Real Estate Research Center. “There’s high home appreciation, high mortgage rates, and low inventory of homes for sale.”

It’s still possible to find — and buy — your dream home, even in today’s market with all its challenges. Here are some important steps that can help you.
 

1. Do not low ball.

There may be some cases in which you can save money by making an offer significantly below the asking price on a property. However, with most housing areas across the country experiencing a seller’s market, you run the risk of offending the buyer or being dismissed as not having a serious offer.

In today’s market, a better strategy is to go in with close to your best and final offer from the start, realtors say. It can help to waive the appraisal or financing contingency as well, although it’s important to understand the risk associated with doing so. Last month, the average home sold for 103% of the list price, according to data compiled from Statista.
 

2. Get credit ready.

The better your credit, the easier time you’ll have getting a mortgage — and the lower the rate you’ll pay for the loan. The average first-time homebuyer has a credit score of 746, according to a recent paper by Fannie Mae. If you know you’re going to buy a home in the next few months, you can improve your credit by making sure to pay all your bills on time and by avoiding taking on any new debt.

This is also a good opportunity to check your credit report (get all three reports for free from AnnualCreditReport.com) to see whether there are any mistakes or other problems that you’ll need to clear up before applying for a loan. Also, take a look at your credit-utilization ratio (the amount of credit you use compared to the amount available to you). Experts recommend keeping this number below 30%.
 

3. Prepare to move quickly.

Among homes that closed in March, the average number of days on the market (the amount of time between listing and closing) was just 38 days, according to Realtor.com. In busy markets, homes are moving even faster, realtors say, with sellers commonly accepting offers within days of listing their house for sale.

“It’s crazy,” says Sarah Scattini, president of the Reno/Sparks Association of Realtors. “The market is moving extremely fast here. If you list your home, your sale is pending within 5 days.”

In addition to moving quickly to make your initial offer, do the same if a buyer counters with a negotiation. A speedy response will show the buyer that you’re very interested — and to beat out any other bidders who may have also received a counteroffer.
 

4. Shop around for mortgages.

Especially for first-time homebuyers, the process will go much more smoothly if you’ve got a team of professionals to help you. Look for a realtor and a mortgage lender who have experience working with first-time homebuyers and with physicians, if possible.

Since mortgage rates can vary wildly, you’ll want to shop around a bit before settling on a lender. Get quotes from a local lender, an online lender, and, potentially, a credit union or a mortgage broker to get a sense of the types of mortgages and rates available to you.

“With multiple offers on every single listing, you really want to align yourself with a great realtor who can negotiate for you on your behalf and navigate you through this very tricky market,” says Ms. Scattini.

For both your realtor and your lender, you’ll want to know up front how they get paid and how they calculate their fees. Typically, the real estate agents for buyers and sellers split a 6% commission on home sales, meaning that your realtor will likely take home 3% of the purchase price.
 

5. Get preapproved.

Once you’ve settled on a lender, getting preapproved for a mortgage can make your offer more appealing to potential buyers. Preapproval is an in-depth process in which lenders pull your credit and look at other financial factors, such as your income and assets, to tell you ahead of time how much you could borrow under their standards and how much that might cost you.

These days, a large number of buyers are coming in with a cash offer, which in former times was considered very appealing to sellers. However, preapproval helps equalize buyers, and as one seller noted, “I don’t care if it’s cash or mortgage, as long as I get the money.”

If, like most homebuyers, you need a mortgage to finance the purchase, having preapproval can provide some assurance to sellers that your offer won’t fall through because you can’t qualify for the mortgage you expected. Once you’ve received preapproval, don’t open any new credit accounts. If your credit score goes down, the amount you can borrow could decline as well.
 

6. Firm up your budget.

While the preapproval process will tell you how much a lender thinks you can afford, it typically makes sense to come up with your own budget as well. That’s because banks and other mortgage lenders may approve you for much more than you want or are able to pay for a home.

You’ll want to factor in future costs of homeowners as well as any other (current or future) expenses for which the lender may not have accounted. For example, if you’re planning to have children soon, you may want to lower your budget to factor in the cost of childcare.

Knowing your budget ahead of time, and looking only at houses that fall within it, will prevent you from falling in love with a house that you really can’t afford.
 

7. Stick with it.

Buying a house in today’s market is no easy task. The first part of the process requires simply looking at multiple houses to get a sense of how far your budget will go and whether there are homes that meet your requirements.

If you’re sure that purchasing a home is the best financial move for you, don’t give up. Instead, consider whether you can make adjustments that could widen your pool of potential homes. That may mean changing your budget, moving a little further out geographically, or opting for a house that needs a little more work than you expected.

That said, while the pace of price increases will likely moderate, it’s unlikely prices will go down significantly in the future.

“We might see home price appreciation subside to levels close to 10% to 15% [from 20% last year] or even just 5% to 10%,” Ms. Losey says. “When you do the math, home prices just can’t continue to go up 20% year over year.”

Dr. Kobe is planning to keep looking for his home for at least the next several months.

“Prices are still going up, but we are hearing that the inventory will increase over the summer,” he says. “I’m still out looking for the right house, and I’m ready to make an offer.”

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

A new study suggests that overgrowth of the amygdala in infants during the first 6-12 months of life is tied to a later diagnosis of autism spectrum disorder (ASD).

“The faster the amygdala grew in infancy, the more social difficulties the child showed when diagnosed with autism a year later,” first author Mark Shen, PhD, assistant professor of psychiatry and neuroscience, University of North Carolina, Chapel Hill, told this news organization.

The study was published online  in the American Journal of Psychiatry.
 

Unique to autism

The amygdala plays a key role in processing memory, emotional responses, and decisionmaking. 

It’s long been known that the amygdala is abnormally large in school-aged children with ASD, but until now, it was not known precisely when aberrant amygdala growth happens, what the clinical consequences may be, and whether amygdala overgrowth is unique to autism.

To investigate, Dr. Shen and colleagues evaluated 1,099 longitudinal MRI scans obtained during natural sleep at 6, 12, and 24 months of age in 408 infants in the Infant Brain Imaging Study (IBIS) Network.

The cohort included 58 infants at high likelihood of developing ASD who were later diagnosed with the disorder, 212 infants at high likelihood of ASD who did not develop ASD, 109 typically-developing control infants, and 29 infants with fragile X syndrome.

At 6 months, infants who developed ASD had typically sized amygdala volumes but showed significantly faster amygdala growth between 6 and 24 months, such that by 12 months the ASD group had significantly larger amygdala volume (Cohen’s d = 0.56), compared with all other groups.

Amygdala growth rate between 6 and 12 months was significantly associated with greater social deficits at 24 months when the children were diagnosed with ASD.

“We found that the amygdala grows too rapidly between 6 and 12 months of age, during a presymptomatic period in autism, prior to when the diagnostic symptoms of autism (social difficulties and repetitive behaviors) are evident and lead to the later diagnosis of autism,” Dr. Shen said in an interview.

This brain growth pattern appears to be unique to autism, as babies with the genetic disorder fragile X syndrome – another neurodevelopmental condition – showed a markedly different brain growth pattern: no differences in amygdala growth but enlargement of a different brain structure, the caudate, which was linked to increased repetitive behaviors, the investigators found.
 

Earlier intervention

Prior research has shown that children who are later diagnosed with ASD often display problems in infancy with how they attend to visual stimuli in their surroundings.

These early problems with processing visual and sensory information may put increased stress on the amygdala, potentially leading to amygdala hyperactivity, deficits in pruning dendritic connections, and overgrowth, Dr. Shen and colleagues hypothesize.

Amygdala overgrowth has also been linked to chronic stress in studies of other psychiatric conditions, such as depression and anxiety, and may provide a clue to understanding this observation in infants who later develop autism.

“This research suggests that an optimal time to begin supports for children who are at the highest likelihood of developing autism may be during the first year of life: to improve early precursors to social development, such as sensory processing, in babies even before social difficulties arise,” Dr. Shen said.

Cyrus A. Raji, MD, PhD, assistant professor of radiology and neurology, Washington University, St. Louis, said, “What makes this study important is the finding of abnormally increased amygdala growth rate in autism using a longitudinal design that focuses on earlier development.”

“While we are typically used to understanding brain structure as abnormally decreasing over time in certain disorders like Alzheimer’s disease, this study challenges us to understand that too much brain volume growth can also be abnormal in specific conditions,” Dr. Raji added.

This research was supported by grants from the Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institute of Environmental Health Sciences, and National Institute of Mental Health, along with Autism Speaks and the Simons Foundation. Dr. Shen and Dr. Raji have disclosed no relevant financial relationships.

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

A new study suggests that overgrowth of the amygdala in infants during the first 6-12 months of life is tied to a later diagnosis of autism spectrum disorder (ASD).

“The faster the amygdala grew in infancy, the more social difficulties the child showed when diagnosed with autism a year later,” first author Mark Shen, PhD, assistant professor of psychiatry and neuroscience, University of North Carolina, Chapel Hill, told this news organization.

The study was published online  in the American Journal of Psychiatry.
 

Unique to autism

The amygdala plays a key role in processing memory, emotional responses, and decisionmaking. 

It’s long been known that the amygdala is abnormally large in school-aged children with ASD, but until now, it was not known precisely when aberrant amygdala growth happens, what the clinical consequences may be, and whether amygdala overgrowth is unique to autism.

To investigate, Dr. Shen and colleagues evaluated 1,099 longitudinal MRI scans obtained during natural sleep at 6, 12, and 24 months of age in 408 infants in the Infant Brain Imaging Study (IBIS) Network.

The cohort included 58 infants at high likelihood of developing ASD who were later diagnosed with the disorder, 212 infants at high likelihood of ASD who did not develop ASD, 109 typically-developing control infants, and 29 infants with fragile X syndrome.

At 6 months, infants who developed ASD had typically sized amygdala volumes but showed significantly faster amygdala growth between 6 and 24 months, such that by 12 months the ASD group had significantly larger amygdala volume (Cohen’s d = 0.56), compared with all other groups.

Amygdala growth rate between 6 and 12 months was significantly associated with greater social deficits at 24 months when the children were diagnosed with ASD.

“We found that the amygdala grows too rapidly between 6 and 12 months of age, during a presymptomatic period in autism, prior to when the diagnostic symptoms of autism (social difficulties and repetitive behaviors) are evident and lead to the later diagnosis of autism,” Dr. Shen said in an interview.

This brain growth pattern appears to be unique to autism, as babies with the genetic disorder fragile X syndrome – another neurodevelopmental condition – showed a markedly different brain growth pattern: no differences in amygdala growth but enlargement of a different brain structure, the caudate, which was linked to increased repetitive behaviors, the investigators found.
 

Earlier intervention

Prior research has shown that children who are later diagnosed with ASD often display problems in infancy with how they attend to visual stimuli in their surroundings.

These early problems with processing visual and sensory information may put increased stress on the amygdala, potentially leading to amygdala hyperactivity, deficits in pruning dendritic connections, and overgrowth, Dr. Shen and colleagues hypothesize.

Amygdala overgrowth has also been linked to chronic stress in studies of other psychiatric conditions, such as depression and anxiety, and may provide a clue to understanding this observation in infants who later develop autism.

“This research suggests that an optimal time to begin supports for children who are at the highest likelihood of developing autism may be during the first year of life: to improve early precursors to social development, such as sensory processing, in babies even before social difficulties arise,” Dr. Shen said.

Cyrus A. Raji, MD, PhD, assistant professor of radiology and neurology, Washington University, St. Louis, said, “What makes this study important is the finding of abnormally increased amygdala growth rate in autism using a longitudinal design that focuses on earlier development.”

“While we are typically used to understanding brain structure as abnormally decreasing over time in certain disorders like Alzheimer’s disease, this study challenges us to understand that too much brain volume growth can also be abnormal in specific conditions,” Dr. Raji added.

This research was supported by grants from the Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institute of Environmental Health Sciences, and National Institute of Mental Health, along with Autism Speaks and the Simons Foundation. Dr. Shen and Dr. Raji have disclosed no relevant financial relationships.

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

A new study suggests that overgrowth of the amygdala in infants during the first 6-12 months of life is tied to a later diagnosis of autism spectrum disorder (ASD).

“The faster the amygdala grew in infancy, the more social difficulties the child showed when diagnosed with autism a year later,” first author Mark Shen, PhD, assistant professor of psychiatry and neuroscience, University of North Carolina, Chapel Hill, told this news organization.

The study was published online  in the American Journal of Psychiatry.
 

Unique to autism

The amygdala plays a key role in processing memory, emotional responses, and decisionmaking. 

It’s long been known that the amygdala is abnormally large in school-aged children with ASD, but until now, it was not known precisely when aberrant amygdala growth happens, what the clinical consequences may be, and whether amygdala overgrowth is unique to autism.

To investigate, Dr. Shen and colleagues evaluated 1,099 longitudinal MRI scans obtained during natural sleep at 6, 12, and 24 months of age in 408 infants in the Infant Brain Imaging Study (IBIS) Network.

The cohort included 58 infants at high likelihood of developing ASD who were later diagnosed with the disorder, 212 infants at high likelihood of ASD who did not develop ASD, 109 typically-developing control infants, and 29 infants with fragile X syndrome.

At 6 months, infants who developed ASD had typically sized amygdala volumes but showed significantly faster amygdala growth between 6 and 24 months, such that by 12 months the ASD group had significantly larger amygdala volume (Cohen’s d = 0.56), compared with all other groups.

Amygdala growth rate between 6 and 12 months was significantly associated with greater social deficits at 24 months when the children were diagnosed with ASD.

“We found that the amygdala grows too rapidly between 6 and 12 months of age, during a presymptomatic period in autism, prior to when the diagnostic symptoms of autism (social difficulties and repetitive behaviors) are evident and lead to the later diagnosis of autism,” Dr. Shen said in an interview.

This brain growth pattern appears to be unique to autism, as babies with the genetic disorder fragile X syndrome – another neurodevelopmental condition – showed a markedly different brain growth pattern: no differences in amygdala growth but enlargement of a different brain structure, the caudate, which was linked to increased repetitive behaviors, the investigators found.
 

Earlier intervention

Prior research has shown that children who are later diagnosed with ASD often display problems in infancy with how they attend to visual stimuli in their surroundings.

These early problems with processing visual and sensory information may put increased stress on the amygdala, potentially leading to amygdala hyperactivity, deficits in pruning dendritic connections, and overgrowth, Dr. Shen and colleagues hypothesize.

Amygdala overgrowth has also been linked to chronic stress in studies of other psychiatric conditions, such as depression and anxiety, and may provide a clue to understanding this observation in infants who later develop autism.

“This research suggests that an optimal time to begin supports for children who are at the highest likelihood of developing autism may be during the first year of life: to improve early precursors to social development, such as sensory processing, in babies even before social difficulties arise,” Dr. Shen said.

Cyrus A. Raji, MD, PhD, assistant professor of radiology and neurology, Washington University, St. Louis, said, “What makes this study important is the finding of abnormally increased amygdala growth rate in autism using a longitudinal design that focuses on earlier development.”

“While we are typically used to understanding brain structure as abnormally decreasing over time in certain disorders like Alzheimer’s disease, this study challenges us to understand that too much brain volume growth can also be abnormal in specific conditions,” Dr. Raji added.

This research was supported by grants from the Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institute of Environmental Health Sciences, and National Institute of Mental Health, along with Autism Speaks and the Simons Foundation. Dr. Shen and Dr. Raji have disclosed no relevant financial relationships.

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

I’d do anything for weight loss (but I won’t do that)

Weight loss isn’t a multibillion-dollar industry for nothing. How many people step onto the scale in the morning and sigh, wishing they could lose that last 10 pounds?

Alcohol also isn’t a multibillion-dollar industry for nothing. If there’s one thing more universal than wishing you could lose weight, it’s drinking to forget your woes about being unable to lose weight.

© Ljupco Smokovski/Fotolia.com

Naturally, and unfortunately for those of us who rather enjoy a good beer, one of the best ways to lose weight is to stop drinking. Alcohol is almost the definition of empty calories. So, which wins out: The unstoppable force of wanting to lose weight, or the immovable object of alcohol? According to a survey from DrugAbuse.com, it’s alcohol, and it’s not even close.

Even in a state with as health conscious a reputation as California, not only are people not willing to give up alcohol to lose weight, they’re willing to gain a noticeable amount of weight in order to continue drinking. It’s 14 pounds for Californians, which is in the middle of the road for America, which overall averaged 13 pounds to keep drinking. Hawaiians, South Dakotans, Utahns, and Vermonters were at the bottom, willing to add only 8 pounds to keep booze in their diet. At the other end of the scale, willing to add 28 whole pounds to keep the beer flowing, is humble little Rhode Island, followed by Wyoming at 23 pounds, Maryland at 22, and Tennessee at 21.

Obviously, that’s a lot of weight to gain, but to drive home the exact quantity of just how much weight, KRON-TV noted that adding the U.S. average of 13 pounds to your body is the equivalent of strapping 224 slices of bacon to yourself, which, to us, is just the poorest choice of comparison. If there’s one thing we’re less willing to give up than alcohol, it’s probably bacon. Or if you’re feeling especially ambitious, you could go for bacon-scented beer from the Waffle House. Now that’s a drink.
 

This looks like a job for the ‘magnetic slime robot’

What’s that? While you were in the process of gaining 14 pounds so you could keep drinking alcohol you swallowed something that you shouldn’t have? Did you swallow a lot of aggression?

openclipart/freesvg

You swallowed a what? An ear bud? But how did you manage that? No, never mind, we don’t really want to hear about your personal life. Lucky for you, though, today’s LOTME phrase that pays is “magnetic turd” and it’s just the thing for the busy executive/child with a foreign object stuck in their … whatever.

Yes, we said magnetic turd. Or, if you prefer, a “magnetic slime robot.” The black-brown–colored blob/robot/turd in question is an investigational substance that can be controlled magnetically to move through very narrow spaces and encircle small objects that have been accidentally swallowed, its cocreator, Li Zhang of the Chinese University of Hong Kong, told the Guardian.

It’s made by combining the polymer polyvinyl alcohol with borax and particles of neodymium magnet. And since those neodymium particles are not particularly friendly to humans, Dr. Zhang and the research team coated the slime with silica to seal in the toxicity. The slime has the consistency of custard and exhibits “visco-elastic properties,” Dr. Zhang said, meaning that “sometimes it behaves like a solid, sometimes it behaves like a liquid.”

We could go on, telling you about the substance’s self-healing ability and electrical conductivity and how it does look very, very turd-like. Instead, we offer this link to the team’s really freaky video.

We’re going to be seeing that in our nightmares.
 

Fish: More than meets the fry?

When you think of fish, intelligence isn’t usually the first thing to pop into your head. Their short memory spans, which can be as little as 3 seconds, probably don’t help their cause.

Taken/Pixabay

Recently, though, it has become apparent that fish can be trained to do simple math problems like adding and subtracting. Research conducted in Germany has shown that cichlids – tropical fish often found in home aquariums – and stingrays can observe small quantities and know how many things are there without actually counting, kind of like how a human can look at a bowl of apples and know about how many are in it.

Fish, once thought to be not very smart, may be on the same level of intelligence as birds, suggested Vera Schluessel, PhD, of the University of Bonn’s Institute of Zoology, and associates.

“Successful fish showed abilities far above chance level, specifically in the stingrays. Again, this raises the question of what abilities fish may be capable of if being asked the ‘right’ question,” the researchers said in Scientific Reports.

They tried to teach the cichlids and stingrays how to add and subtract by recognizing colors: Blue meant to add one and yellow meant to subtract one. Gates were set up and when the fish chose a correct answer, they were rewarded with food. Although it took many sessions for the fish to completely catch on, they did figure it out eventually.

If fish are smarter than we thought, maybe we can stop paying for math tutors for our kids and just have the family goldfish do it.
 

For earthworms, not all plastics are created equal

Everything living on the earth has to deal with pollution in some way, including earthworms. Not only have they have adapted to eating plastics found in soil, they have preferences.

Piqsels

The earthworm is a little creature with a big job. The materials and minerals they munch on as they go through the earth get recycled through their tiny bodies to create more fertile soil for things to grow – making them the hidden heroes of every garden. But what about soil that’s full of microscopic plastic pieces? Well, turns out earthworms will eat that too, investigators from Nankai University in Tianjin, China, reported in Environmental Science & Technology.

The researchers looked at how these eating machines were digesting the plastic and found that they actually have preferences. Soils with bio-based polylactic acid (PLA) or petroleum-derived polyethylene terephthalate (PET) particles were a hit. Another test showed that the worms broke the PLA particles down into smaller fragments than the PET ones. So at least the “healthier” option agreed with them more. More work is needed, however, to determine if the worms are being harmed by all the waste they’re digesting.

So what does this mean for the evolution or even survival of this unsung hero of the planet? Scientists still need to dig into that question. No pun intended.

I’d do anything for weight loss (but I won’t do that)

Weight loss isn’t a multibillion-dollar industry for nothing. How many people step onto the scale in the morning and sigh, wishing they could lose that last 10 pounds?

Alcohol also isn’t a multibillion-dollar industry for nothing. If there’s one thing more universal than wishing you could lose weight, it’s drinking to forget your woes about being unable to lose weight.

© Ljupco Smokovski/Fotolia.com

Naturally, and unfortunately for those of us who rather enjoy a good beer, one of the best ways to lose weight is to stop drinking. Alcohol is almost the definition of empty calories. So, which wins out: The unstoppable force of wanting to lose weight, or the immovable object of alcohol? According to a survey from DrugAbuse.com, it’s alcohol, and it’s not even close.

Even in a state with as health conscious a reputation as California, not only are people not willing to give up alcohol to lose weight, they’re willing to gain a noticeable amount of weight in order to continue drinking. It’s 14 pounds for Californians, which is in the middle of the road for America, which overall averaged 13 pounds to keep drinking. Hawaiians, South Dakotans, Utahns, and Vermonters were at the bottom, willing to add only 8 pounds to keep booze in their diet. At the other end of the scale, willing to add 28 whole pounds to keep the beer flowing, is humble little Rhode Island, followed by Wyoming at 23 pounds, Maryland at 22, and Tennessee at 21.

Obviously, that’s a lot of weight to gain, but to drive home the exact quantity of just how much weight, KRON-TV noted that adding the U.S. average of 13 pounds to your body is the equivalent of strapping 224 slices of bacon to yourself, which, to us, is just the poorest choice of comparison. If there’s one thing we’re less willing to give up than alcohol, it’s probably bacon. Or if you’re feeling especially ambitious, you could go for bacon-scented beer from the Waffle House. Now that’s a drink.
 

This looks like a job for the ‘magnetic slime robot’

What’s that? While you were in the process of gaining 14 pounds so you could keep drinking alcohol you swallowed something that you shouldn’t have? Did you swallow a lot of aggression?

openclipart/freesvg

You swallowed a what? An ear bud? But how did you manage that? No, never mind, we don’t really want to hear about your personal life. Lucky for you, though, today’s LOTME phrase that pays is “magnetic turd” and it’s just the thing for the busy executive/child with a foreign object stuck in their … whatever.

Yes, we said magnetic turd. Or, if you prefer, a “magnetic slime robot.” The black-brown–colored blob/robot/turd in question is an investigational substance that can be controlled magnetically to move through very narrow spaces and encircle small objects that have been accidentally swallowed, its cocreator, Li Zhang of the Chinese University of Hong Kong, told the Guardian.

It’s made by combining the polymer polyvinyl alcohol with borax and particles of neodymium magnet. And since those neodymium particles are not particularly friendly to humans, Dr. Zhang and the research team coated the slime with silica to seal in the toxicity. The slime has the consistency of custard and exhibits “visco-elastic properties,” Dr. Zhang said, meaning that “sometimes it behaves like a solid, sometimes it behaves like a liquid.”

We could go on, telling you about the substance’s self-healing ability and electrical conductivity and how it does look very, very turd-like. Instead, we offer this link to the team’s really freaky video.

We’re going to be seeing that in our nightmares.
 

Fish: More than meets the fry?

When you think of fish, intelligence isn’t usually the first thing to pop into your head. Their short memory spans, which can be as little as 3 seconds, probably don’t help their cause.

Taken/Pixabay

Recently, though, it has become apparent that fish can be trained to do simple math problems like adding and subtracting. Research conducted in Germany has shown that cichlids – tropical fish often found in home aquariums – and stingrays can observe small quantities and know how many things are there without actually counting, kind of like how a human can look at a bowl of apples and know about how many are in it.

Fish, once thought to be not very smart, may be on the same level of intelligence as birds, suggested Vera Schluessel, PhD, of the University of Bonn’s Institute of Zoology, and associates.

“Successful fish showed abilities far above chance level, specifically in the stingrays. Again, this raises the question of what abilities fish may be capable of if being asked the ‘right’ question,” the researchers said in Scientific Reports.

They tried to teach the cichlids and stingrays how to add and subtract by recognizing colors: Blue meant to add one and yellow meant to subtract one. Gates were set up and when the fish chose a correct answer, they were rewarded with food. Although it took many sessions for the fish to completely catch on, they did figure it out eventually.

If fish are smarter than we thought, maybe we can stop paying for math tutors for our kids and just have the family goldfish do it.
 

For earthworms, not all plastics are created equal

Everything living on the earth has to deal with pollution in some way, including earthworms. Not only have they have adapted to eating plastics found in soil, they have preferences.

Piqsels

The earthworm is a little creature with a big job. The materials and minerals they munch on as they go through the earth get recycled through their tiny bodies to create more fertile soil for things to grow – making them the hidden heroes of every garden. But what about soil that’s full of microscopic plastic pieces? Well, turns out earthworms will eat that too, investigators from Nankai University in Tianjin, China, reported in Environmental Science & Technology.

The researchers looked at how these eating machines were digesting the plastic and found that they actually have preferences. Soils with bio-based polylactic acid (PLA) or petroleum-derived polyethylene terephthalate (PET) particles were a hit. Another test showed that the worms broke the PLA particles down into smaller fragments than the PET ones. So at least the “healthier” option agreed with them more. More work is needed, however, to determine if the worms are being harmed by all the waste they’re digesting.

So what does this mean for the evolution or even survival of this unsung hero of the planet? Scientists still need to dig into that question. No pun intended.

I’d do anything for weight loss (but I won’t do that)

Weight loss isn’t a multibillion-dollar industry for nothing. How many people step onto the scale in the morning and sigh, wishing they could lose that last 10 pounds?

Alcohol also isn’t a multibillion-dollar industry for nothing. If there’s one thing more universal than wishing you could lose weight, it’s drinking to forget your woes about being unable to lose weight.

© Ljupco Smokovski/Fotolia.com

Naturally, and unfortunately for those of us who rather enjoy a good beer, one of the best ways to lose weight is to stop drinking. Alcohol is almost the definition of empty calories. So, which wins out: The unstoppable force of wanting to lose weight, or the immovable object of alcohol? According to a survey from DrugAbuse.com, it’s alcohol, and it’s not even close.

Even in a state with as health conscious a reputation as California, not only are people not willing to give up alcohol to lose weight, they’re willing to gain a noticeable amount of weight in order to continue drinking. It’s 14 pounds for Californians, which is in the middle of the road for America, which overall averaged 13 pounds to keep drinking. Hawaiians, South Dakotans, Utahns, and Vermonters were at the bottom, willing to add only 8 pounds to keep booze in their diet. At the other end of the scale, willing to add 28 whole pounds to keep the beer flowing, is humble little Rhode Island, followed by Wyoming at 23 pounds, Maryland at 22, and Tennessee at 21.

Obviously, that’s a lot of weight to gain, but to drive home the exact quantity of just how much weight, KRON-TV noted that adding the U.S. average of 13 pounds to your body is the equivalent of strapping 224 slices of bacon to yourself, which, to us, is just the poorest choice of comparison. If there’s one thing we’re less willing to give up than alcohol, it’s probably bacon. Or if you’re feeling especially ambitious, you could go for bacon-scented beer from the Waffle House. Now that’s a drink.
 

This looks like a job for the ‘magnetic slime robot’

What’s that? While you were in the process of gaining 14 pounds so you could keep drinking alcohol you swallowed something that you shouldn’t have? Did you swallow a lot of aggression?

openclipart/freesvg

You swallowed a what? An ear bud? But how did you manage that? No, never mind, we don’t really want to hear about your personal life. Lucky for you, though, today’s LOTME phrase that pays is “magnetic turd” and it’s just the thing for the busy executive/child with a foreign object stuck in their … whatever.

Yes, we said magnetic turd. Or, if you prefer, a “magnetic slime robot.” The black-brown–colored blob/robot/turd in question is an investigational substance that can be controlled magnetically to move through very narrow spaces and encircle small objects that have been accidentally swallowed, its cocreator, Li Zhang of the Chinese University of Hong Kong, told the Guardian.

It’s made by combining the polymer polyvinyl alcohol with borax and particles of neodymium magnet. And since those neodymium particles are not particularly friendly to humans, Dr. Zhang and the research team coated the slime with silica to seal in the toxicity. The slime has the consistency of custard and exhibits “visco-elastic properties,” Dr. Zhang said, meaning that “sometimes it behaves like a solid, sometimes it behaves like a liquid.”

We could go on, telling you about the substance’s self-healing ability and electrical conductivity and how it does look very, very turd-like. Instead, we offer this link to the team’s really freaky video.

We’re going to be seeing that in our nightmares.
 

Fish: More than meets the fry?

When you think of fish, intelligence isn’t usually the first thing to pop into your head. Their short memory spans, which can be as little as 3 seconds, probably don’t help their cause.

Taken/Pixabay

Recently, though, it has become apparent that fish can be trained to do simple math problems like adding and subtracting. Research conducted in Germany has shown that cichlids – tropical fish often found in home aquariums – and stingrays can observe small quantities and know how many things are there without actually counting, kind of like how a human can look at a bowl of apples and know about how many are in it.

Fish, once thought to be not very smart, may be on the same level of intelligence as birds, suggested Vera Schluessel, PhD, of the University of Bonn’s Institute of Zoology, and associates.

“Successful fish showed abilities far above chance level, specifically in the stingrays. Again, this raises the question of what abilities fish may be capable of if being asked the ‘right’ question,” the researchers said in Scientific Reports.

They tried to teach the cichlids and stingrays how to add and subtract by recognizing colors: Blue meant to add one and yellow meant to subtract one. Gates were set up and when the fish chose a correct answer, they were rewarded with food. Although it took many sessions for the fish to completely catch on, they did figure it out eventually.

If fish are smarter than we thought, maybe we can stop paying for math tutors for our kids and just have the family goldfish do it.
 

For earthworms, not all plastics are created equal

Everything living on the earth has to deal with pollution in some way, including earthworms. Not only have they have adapted to eating plastics found in soil, they have preferences.

Piqsels

The earthworm is a little creature with a big job. The materials and minerals they munch on as they go through the earth get recycled through their tiny bodies to create more fertile soil for things to grow – making them the hidden heroes of every garden. But what about soil that’s full of microscopic plastic pieces? Well, turns out earthworms will eat that too, investigators from Nankai University in Tianjin, China, reported in Environmental Science & Technology.

The researchers looked at how these eating machines were digesting the plastic and found that they actually have preferences. Soils with bio-based polylactic acid (PLA) or petroleum-derived polyethylene terephthalate (PET) particles were a hit. Another test showed that the worms broke the PLA particles down into smaller fragments than the PET ones. So at least the “healthier” option agreed with them more. More work is needed, however, to determine if the worms are being harmed by all the waste they’re digesting.

So what does this mean for the evolution or even survival of this unsung hero of the planet? Scientists still need to dig into that question. No pun intended.

An artificial intelligence (AI)–based predictive tool may be able to identify type 1 diabetes in children earlier, before they are diagnosed as a result of potentially fatal diabetic ketoacidosis (DKA), suggests a new U.K. study.

The tool was developed by Julia Townson, PhD, senior trial manager in children and young people at Cardiff University, U.K., and colleagues.

Her team had previously shown that children who develop type 1 diabetes have a different pattern of contact with primary care in the 6 months leading up to their diagnosis.

Symptoms of type 1 diabetes include going to the toilet more and being thirsty, tired, and thin, but GPs can still miss these signs.

So they tested different combinations of factors from GP records – such as urinary tract infections or bedwetting, being prescribed antibiotics or family history of type 1 diabetes – in approximately 1 million children in Wales, more than 2,000 of whom had been diagnosed with type 1 diabetes, to train the predictive tool.

In a separate study of around 1.5 million children in England, they found that the algorithm could identify type 1 diabetes in 75% of affected children 11 days earlier than without the tool, if it was set up as an alert at every one in 10 general practice consultations.

Dr. Townson presented her research at the recent Diabetes UK Professional Conference 2022.
 

One-quarter of kids diagnosed with type 1 diabetes are in DKA

During her presentation, Dr. Townson explained that, in the U.K., approximately 25% of children with type 1 diabetes are diagnosed while they are in DKA, a figure that has remained unchanged for 25 years.

“We know that delayed- and misdiagnosis are the most common reasons for a child presenting in DKA at diagnosis,” she said. “And of course, the reason why it’s so important to prevent presentation in DKA is because of the considerable morbidity and potentially mortality associated with it.”

Indeed, with a simple internet search, Dr. Townson was able to identify four children who lost their lives to DKA in the past 8 years in the U.K.

“It’s encouraging to see that this research could save many families a potentially traumatic trip to the hospital by helping family doctors diagnose type 1 diabetes more rapidly,” Conor McKeever, research communications manager at the type 1 diabetes charity JDRF, told this news organization.

“This approach could go hand-in-hand with population screening, which has the potential to identify people at high risk of developing type 1 diabetes before they experience any symptoms,” he added. The hope is that “far fewer families experience DKA at the start of their type 1 diabetes journey.”

“Finding a way to catch the condition and treat it early could help to avoid emergency hospital treatment and save lives,” agreed Lucy Chambers, PhD, head of research communications at Diabetes UK, which funded the research.
 

How to integrate tool into GP systems

“We are now looking to see how this tool might work with primary care computer systems,” Dr. Townson said. She said in an interview that they are exploring “how it could be ‘bolted’ on to the GP’s software system.”

“It works on many different levels, but one level is frequency of consultations in relation to the frequency of previous consultations, so it needs to be able to ‘look’ through the electronic health records, at the time of the consultation, to come up with a predictive score.”

Dr. Townson said it is not clear how “easy it will be to integrate it into current systems, and I do not know of any other machine learning applications which have been used like this in primary care.”

“But we are hopeful, and we have started to contact companies who are involved in providing these systems.”

The research was funded by Diabetes UK, and the Clinical Trials Unit was funded by Health and Care Research Wales. No relevant financial relationships were declared.

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

An artificial intelligence (AI)–based predictive tool may be able to identify type 1 diabetes in children earlier, before they are diagnosed as a result of potentially fatal diabetic ketoacidosis (DKA), suggests a new U.K. study.

The tool was developed by Julia Townson, PhD, senior trial manager in children and young people at Cardiff University, U.K., and colleagues.

Her team had previously shown that children who develop type 1 diabetes have a different pattern of contact with primary care in the 6 months leading up to their diagnosis.

Symptoms of type 1 diabetes include going to the toilet more and being thirsty, tired, and thin, but GPs can still miss these signs.

So they tested different combinations of factors from GP records – such as urinary tract infections or bedwetting, being prescribed antibiotics or family history of type 1 diabetes – in approximately 1 million children in Wales, more than 2,000 of whom had been diagnosed with type 1 diabetes, to train the predictive tool.

In a separate study of around 1.5 million children in England, they found that the algorithm could identify type 1 diabetes in 75% of affected children 11 days earlier than without the tool, if it was set up as an alert at every one in 10 general practice consultations.

Dr. Townson presented her research at the recent Diabetes UK Professional Conference 2022.
 

One-quarter of kids diagnosed with type 1 diabetes are in DKA

During her presentation, Dr. Townson explained that, in the U.K., approximately 25% of children with type 1 diabetes are diagnosed while they are in DKA, a figure that has remained unchanged for 25 years.

“We know that delayed- and misdiagnosis are the most common reasons for a child presenting in DKA at diagnosis,” she said. “And of course, the reason why it’s so important to prevent presentation in DKA is because of the considerable morbidity and potentially mortality associated with it.”

Indeed, with a simple internet search, Dr. Townson was able to identify four children who lost their lives to DKA in the past 8 years in the U.K.

“It’s encouraging to see that this research could save many families a potentially traumatic trip to the hospital by helping family doctors diagnose type 1 diabetes more rapidly,” Conor McKeever, research communications manager at the type 1 diabetes charity JDRF, told this news organization.

“This approach could go hand-in-hand with population screening, which has the potential to identify people at high risk of developing type 1 diabetes before they experience any symptoms,” he added. The hope is that “far fewer families experience DKA at the start of their type 1 diabetes journey.”

“Finding a way to catch the condition and treat it early could help to avoid emergency hospital treatment and save lives,” agreed Lucy Chambers, PhD, head of research communications at Diabetes UK, which funded the research.
 

How to integrate tool into GP systems

“We are now looking to see how this tool might work with primary care computer systems,” Dr. Townson said. She said in an interview that they are exploring “how it could be ‘bolted’ on to the GP’s software system.”

“It works on many different levels, but one level is frequency of consultations in relation to the frequency of previous consultations, so it needs to be able to ‘look’ through the electronic health records, at the time of the consultation, to come up with a predictive score.”

Dr. Townson said it is not clear how “easy it will be to integrate it into current systems, and I do not know of any other machine learning applications which have been used like this in primary care.”

“But we are hopeful, and we have started to contact companies who are involved in providing these systems.”

The research was funded by Diabetes UK, and the Clinical Trials Unit was funded by Health and Care Research Wales. No relevant financial relationships were declared.

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

An artificial intelligence (AI)–based predictive tool may be able to identify type 1 diabetes in children earlier, before they are diagnosed as a result of potentially fatal diabetic ketoacidosis (DKA), suggests a new U.K. study.

The tool was developed by Julia Townson, PhD, senior trial manager in children and young people at Cardiff University, U.K., and colleagues.

Her team had previously shown that children who develop type 1 diabetes have a different pattern of contact with primary care in the 6 months leading up to their diagnosis.

Symptoms of type 1 diabetes include going to the toilet more and being thirsty, tired, and thin, but GPs can still miss these signs.

So they tested different combinations of factors from GP records – such as urinary tract infections or bedwetting, being prescribed antibiotics or family history of type 1 diabetes – in approximately 1 million children in Wales, more than 2,000 of whom had been diagnosed with type 1 diabetes, to train the predictive tool.

In a separate study of around 1.5 million children in England, they found that the algorithm could identify type 1 diabetes in 75% of affected children 11 days earlier than without the tool, if it was set up as an alert at every one in 10 general practice consultations.

Dr. Townson presented her research at the recent Diabetes UK Professional Conference 2022.
 

One-quarter of kids diagnosed with type 1 diabetes are in DKA

During her presentation, Dr. Townson explained that, in the U.K., approximately 25% of children with type 1 diabetes are diagnosed while they are in DKA, a figure that has remained unchanged for 25 years.

“We know that delayed- and misdiagnosis are the most common reasons for a child presenting in DKA at diagnosis,” she said. “And of course, the reason why it’s so important to prevent presentation in DKA is because of the considerable morbidity and potentially mortality associated with it.”

Indeed, with a simple internet search, Dr. Townson was able to identify four children who lost their lives to DKA in the past 8 years in the U.K.

“It’s encouraging to see that this research could save many families a potentially traumatic trip to the hospital by helping family doctors diagnose type 1 diabetes more rapidly,” Conor McKeever, research communications manager at the type 1 diabetes charity JDRF, told this news organization.

“This approach could go hand-in-hand with population screening, which has the potential to identify people at high risk of developing type 1 diabetes before they experience any symptoms,” he added. The hope is that “far fewer families experience DKA at the start of their type 1 diabetes journey.”

“Finding a way to catch the condition and treat it early could help to avoid emergency hospital treatment and save lives,” agreed Lucy Chambers, PhD, head of research communications at Diabetes UK, which funded the research.
 

How to integrate tool into GP systems

“We are now looking to see how this tool might work with primary care computer systems,” Dr. Townson said. She said in an interview that they are exploring “how it could be ‘bolted’ on to the GP’s software system.”

“It works on many different levels, but one level is frequency of consultations in relation to the frequency of previous consultations, so it needs to be able to ‘look’ through the electronic health records, at the time of the consultation, to come up with a predictive score.”

Dr. Townson said it is not clear how “easy it will be to integrate it into current systems, and I do not know of any other machine learning applications which have been used like this in primary care.”

“But we are hopeful, and we have started to contact companies who are involved in providing these systems.”

The research was funded by Diabetes UK, and the Clinical Trials Unit was funded by Health and Care Research Wales. No relevant financial relationships were declared.

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