Clinical Endocrinology News

People who followed a low-salt diet for just a week experienced a reduction in systolic blood pressure of about 6 mm Hg, in a new study.

The CARDIA-SSBP trial involved 213 individuals aged 50-75 years, including those with and those without hypertension, and showed that the decline in blood pressure brought about by a low-salt diet was independent of hypertension status and antihypertensive medication use. It was also generally consistent across subgroups and did not result in excess adverse events.

“The blood pressure reduction we see here is meaningful, and comparable to that produced by one antihypertensive medication,” lead investigator Deepak Gupta, MD, Vanderbilt University Medical Center, Nashville, Tenn., said in an interview.

Dr. Gupta presented the CARDIA-SSBP study on Nov. 11 at the American Heart Association scientific sessions, held in Philadelphia. The study was published online in JAMA. The exact menus used in the study are available in a supplement to the JAMA paper.

“In order to live a healthy lifestyle, understanding what we eat has important health effects. Raised blood pressure contributes to one out of every eight deaths worldwide,” Dr. Gupta noted. “If people want to lower their blood pressure, attention to dietary sodium is one part of that. If individuals can stick with a low sodium diet, they may be able to stop taking one of their antihypertensive medications, and those who are normotensive will be less likely to develop hypertension.”

Commentators said the study had significant implications for public health, but they pointed out that maintaining a low-sodium diet over the long term is challenging, given the high salt content of generally available foods.

Dr. Gupta noted that the study did use commercially available products in the low-sodium diets and the menus are available for people to follow, making it more accessible than some diets used in previous studies.

“What may also be attractive to people is that you don’t have to wait for months to see an effect. If you start to consume a low-sodium diet, you can see results on blood pressure rapidly, within a week,” he said.

The diet in this study brought about a large reduction in dietary sodium, but Dr. Gupta says any reduction in dietary sodium is likely to be beneficial.

“If you go to the level that we got to, you could expect to see a reduction of around 6 mm Hg. But it’s like walking – you don’t necessarily need to get to 10,000 steps every day. Any amount of walking or physical activity is of benefit. The same is probably true for salt: Any reduction that you can make is probably of benefit.”

For the study, participants had their blood pressure measured by 24-hour ambulatory monitoring while on their usual diets. They were then randomly assigned to either a high-sodium diet or a low-sodium diet for 1 week. Participants then crossed over to the opposite diet for 1 week, with blood pressure measured over a 24-hour period on the last day of each diet.

As assessed by 24-hour urine excretion, the usual diet of participants was found to already be high in sodium (median, 4.45 g/d). This increased to a median of 5.00 g/d when on the high-sodium diet in the study and decreased to 1.27 g/d while on the low-sodium diet.

Results found participants had a median systolic blood pressure of 125 mm Hg on their usual diets. This was raised to 126 mm Hg on the high-sodium diet and lowered to 119 mm Hg on the low-sodium diet.

The researchers also reported that 75% of individuals showed a blood pressure reduction on the low-sodium diet and are thus defined as “salt-sensitive.” This is a higher percentage than found in previous studies.

“Of those that didn’t show a blood pressure reduction with a low-sodium diet in this study, it appears that they may not have been so adherent to the diet as those who did show a blood pressure reduction,” Dr. Gupta said.

He noted that hypertension is the most common chronic disease condition worldwide, with about 1.3 billion people affected, and although it has been known for some time that dietary sodium affects blood pressure, there have been some gaps in previous studies.

For example, many studies have excluded individuals who were already taking antihypertensive medications and people with diabetes, and they have generally not included many older individuals. The current study found that all of these groups showed significant blood pressure reductions by reducing dietary sodium.
 

Large effect in people with diabetes

Subgroup analysis largely showed consistent results across the population, regardless of age, sex, race, and body mass index and whether participants were taking antihypertensive medication or not, but there were a couple of exceptions. Individuals with higher blood pressure at baseline seemed to have a greater effect of lowering dietary sodium, although those who were normotensive at baseline still showed significant blood pressure reduction, Dr. Gupta reported.

The researchers found a particularly large reduction in blood pressure from lowering sodium intake in people with diabetes, who made up about 21% of the overall cohort. Their average reduction in systolic blood pressure between the high and low sodium diet was close to 17 mm Hg rather than the 7-8 mm Hg in the whole cohort.

Dr. Gupta said that the results are applicable to most of the population.

“The people who will be most motivated to follow a low-sodium diet are those with hypertension. But even in normotensive individuals, there is likely to be benefit.”

To help people follow a low-sodium diet, Dr. Gupta says education campaigns are needed “to show people that they can do it and make it work.” But there are bigger structural issues that need to be addressed at policy and governmental levels.

“Most of our food available in grocery stores and restaurants is high in salt. We now have a preponderance of evidence showing us that we need to change what’s available in the food supply,” he said. “There is a push going on for this now, and the U.S. has introduced some guidelines for the food industry on sodium content of foods. These are voluntary at this point, but it’s a start.”
 

Difficult to maintain long term

Commenting on the study, Paul Whelton, MD, chair in global public health at Tulane University, New Orleans, noted that sodium reduction is known to reduce blood pressure, with greater sodium reductions giving greater blood pressure decreases, and that some people are more sensitive to the effects of sodium than others.

He described CARDIA-SSBP as a “well-done study.”

“They managed to get a very low sodium intake and a large difference between the two groups, which translated into a big reduction in systolic blood pressure,” Dr. Whelton said. “However, the problem with these sorts of trials where the diets are provided to the participants is that although they show proof of concept, it is difficult to generalize because we can’t normally provide patients with their meals. In this type of ‘feeding’ study, we find it difficult to maintain people on their behavioral intervention over the long term.”

Dr. Whelton said that he was more excited about this trial knowing that the food given was commercially available. “That makes it more practical, but you still have to be quite motivated to follow a diet like this. Buying low-sodium products in the supermarket does require quite a lot of work to read the labels, and sometimes the low-sodium foods are specialty products and are more expensive.”

He pointed out that older people in higher socioeconomic classes are more likely to attempt this and do better from behavioral interventions in general. “Unfortunately, people who don’t do well from behavioral interventions like this are those from lower socioeconomic groups, who are ones at most at risk for cardiovascular disease.”

Dr. Whelton noted that the food industry has been reluctant to lower sodium content because high-salt foods sell better. “Unfortunately, foods high in saturated fat and salt taste good to most people. We are generally attuned to a high salt intake. But when people have been following a low-salt diet for a while, they generally don’t like high-salt foods anymore. They become attuned to lower-sodium diet,” he added.
 

New U.S. sodium reduction guidelines

Discussant of the CARDIA-SSBP study at the AHA meeting, Cheryl Anderson, MD, University of California, San Diego, said that the findings were important and consistent with prior studies.

“These studies have global implications because salt is ubiquitous in the food supply in much of the world,” she noted, adding that, “Americans consume almost 50% more sodium than recommended, and there has been a persistent lack of adherence to healthy diet recommendations for reductions in salt, sugar, and fats.”

Dr. Anderson pointed out that in 2021, the Food and Drug Administration issued guidance for voluntary sodium reduction, which uses a gradual approach, with targets to reach a population goal of 3,000 mg/d of sodium by 2023 and 2,300 mg/d by 2031.

“These targets apply to 150 categories of food that are sales-weighted to focus on dominant sellers in each category. They apply to food manufacturers, restaurants and food service operations,” she concluded. “These targets serve as a basis for continued dialogue. The research community eagerly awaits the review of population-based data to help refine this approach and goals.”

This study was supported by grants from the National Heart, Lung, and Blood Institute, the National Institutes of Health, the American Heart Association, and the National Center for Advancing Translational Sciences. The authors report no disclosures.

A version of this article appeared on Medscape.com.

People who followed a low-salt diet for just a week experienced a reduction in systolic blood pressure of about 6 mm Hg, in a new study.

The CARDIA-SSBP trial involved 213 individuals aged 50-75 years, including those with and those without hypertension, and showed that the decline in blood pressure brought about by a low-salt diet was independent of hypertension status and antihypertensive medication use. It was also generally consistent across subgroups and did not result in excess adverse events.

“The blood pressure reduction we see here is meaningful, and comparable to that produced by one antihypertensive medication,” lead investigator Deepak Gupta, MD, Vanderbilt University Medical Center, Nashville, Tenn., said in an interview.

Dr. Gupta presented the CARDIA-SSBP study on Nov. 11 at the American Heart Association scientific sessions, held in Philadelphia. The study was published online in JAMA. The exact menus used in the study are available in a supplement to the JAMA paper.

“In order to live a healthy lifestyle, understanding what we eat has important health effects. Raised blood pressure contributes to one out of every eight deaths worldwide,” Dr. Gupta noted. “If people want to lower their blood pressure, attention to dietary sodium is one part of that. If individuals can stick with a low sodium diet, they may be able to stop taking one of their antihypertensive medications, and those who are normotensive will be less likely to develop hypertension.”

Commentators said the study had significant implications for public health, but they pointed out that maintaining a low-sodium diet over the long term is challenging, given the high salt content of generally available foods.

Dr. Gupta noted that the study did use commercially available products in the low-sodium diets and the menus are available for people to follow, making it more accessible than some diets used in previous studies.

“What may also be attractive to people is that you don’t have to wait for months to see an effect. If you start to consume a low-sodium diet, you can see results on blood pressure rapidly, within a week,” he said.

The diet in this study brought about a large reduction in dietary sodium, but Dr. Gupta says any reduction in dietary sodium is likely to be beneficial.

“If you go to the level that we got to, you could expect to see a reduction of around 6 mm Hg. But it’s like walking – you don’t necessarily need to get to 10,000 steps every day. Any amount of walking or physical activity is of benefit. The same is probably true for salt: Any reduction that you can make is probably of benefit.”

For the study, participants had their blood pressure measured by 24-hour ambulatory monitoring while on their usual diets. They were then randomly assigned to either a high-sodium diet or a low-sodium diet for 1 week. Participants then crossed over to the opposite diet for 1 week, with blood pressure measured over a 24-hour period on the last day of each diet.

As assessed by 24-hour urine excretion, the usual diet of participants was found to already be high in sodium (median, 4.45 g/d). This increased to a median of 5.00 g/d when on the high-sodium diet in the study and decreased to 1.27 g/d while on the low-sodium diet.

Results found participants had a median systolic blood pressure of 125 mm Hg on their usual diets. This was raised to 126 mm Hg on the high-sodium diet and lowered to 119 mm Hg on the low-sodium diet.

The researchers also reported that 75% of individuals showed a blood pressure reduction on the low-sodium diet and are thus defined as “salt-sensitive.” This is a higher percentage than found in previous studies.

“Of those that didn’t show a blood pressure reduction with a low-sodium diet in this study, it appears that they may not have been so adherent to the diet as those who did show a blood pressure reduction,” Dr. Gupta said.

He noted that hypertension is the most common chronic disease condition worldwide, with about 1.3 billion people affected, and although it has been known for some time that dietary sodium affects blood pressure, there have been some gaps in previous studies.

For example, many studies have excluded individuals who were already taking antihypertensive medications and people with diabetes, and they have generally not included many older individuals. The current study found that all of these groups showed significant blood pressure reductions by reducing dietary sodium.
 

Large effect in people with diabetes

Subgroup analysis largely showed consistent results across the population, regardless of age, sex, race, and body mass index and whether participants were taking antihypertensive medication or not, but there were a couple of exceptions. Individuals with higher blood pressure at baseline seemed to have a greater effect of lowering dietary sodium, although those who were normotensive at baseline still showed significant blood pressure reduction, Dr. Gupta reported.

The researchers found a particularly large reduction in blood pressure from lowering sodium intake in people with diabetes, who made up about 21% of the overall cohort. Their average reduction in systolic blood pressure between the high and low sodium diet was close to 17 mm Hg rather than the 7-8 mm Hg in the whole cohort.

Dr. Gupta said that the results are applicable to most of the population.

“The people who will be most motivated to follow a low-sodium diet are those with hypertension. But even in normotensive individuals, there is likely to be benefit.”

To help people follow a low-sodium diet, Dr. Gupta says education campaigns are needed “to show people that they can do it and make it work.” But there are bigger structural issues that need to be addressed at policy and governmental levels.

“Most of our food available in grocery stores and restaurants is high in salt. We now have a preponderance of evidence showing us that we need to change what’s available in the food supply,” he said. “There is a push going on for this now, and the U.S. has introduced some guidelines for the food industry on sodium content of foods. These are voluntary at this point, but it’s a start.”
 

Difficult to maintain long term

Commenting on the study, Paul Whelton, MD, chair in global public health at Tulane University, New Orleans, noted that sodium reduction is known to reduce blood pressure, with greater sodium reductions giving greater blood pressure decreases, and that some people are more sensitive to the effects of sodium than others.

He described CARDIA-SSBP as a “well-done study.”

“They managed to get a very low sodium intake and a large difference between the two groups, which translated into a big reduction in systolic blood pressure,” Dr. Whelton said. “However, the problem with these sorts of trials where the diets are provided to the participants is that although they show proof of concept, it is difficult to generalize because we can’t normally provide patients with their meals. In this type of ‘feeding’ study, we find it difficult to maintain people on their behavioral intervention over the long term.”

Dr. Whelton said that he was more excited about this trial knowing that the food given was commercially available. “That makes it more practical, but you still have to be quite motivated to follow a diet like this. Buying low-sodium products in the supermarket does require quite a lot of work to read the labels, and sometimes the low-sodium foods are specialty products and are more expensive.”

He pointed out that older people in higher socioeconomic classes are more likely to attempt this and do better from behavioral interventions in general. “Unfortunately, people who don’t do well from behavioral interventions like this are those from lower socioeconomic groups, who are ones at most at risk for cardiovascular disease.”

Dr. Whelton noted that the food industry has been reluctant to lower sodium content because high-salt foods sell better. “Unfortunately, foods high in saturated fat and salt taste good to most people. We are generally attuned to a high salt intake. But when people have been following a low-salt diet for a while, they generally don’t like high-salt foods anymore. They become attuned to lower-sodium diet,” he added.
 

New U.S. sodium reduction guidelines

Discussant of the CARDIA-SSBP study at the AHA meeting, Cheryl Anderson, MD, University of California, San Diego, said that the findings were important and consistent with prior studies.

“These studies have global implications because salt is ubiquitous in the food supply in much of the world,” she noted, adding that, “Americans consume almost 50% more sodium than recommended, and there has been a persistent lack of adherence to healthy diet recommendations for reductions in salt, sugar, and fats.”

Dr. Anderson pointed out that in 2021, the Food and Drug Administration issued guidance for voluntary sodium reduction, which uses a gradual approach, with targets to reach a population goal of 3,000 mg/d of sodium by 2023 and 2,300 mg/d by 2031.

“These targets apply to 150 categories of food that are sales-weighted to focus on dominant sellers in each category. They apply to food manufacturers, restaurants and food service operations,” she concluded. “These targets serve as a basis for continued dialogue. The research community eagerly awaits the review of population-based data to help refine this approach and goals.”

This study was supported by grants from the National Heart, Lung, and Blood Institute, the National Institutes of Health, the American Heart Association, and the National Center for Advancing Translational Sciences. The authors report no disclosures.

A version of this article appeared on Medscape.com.

People who followed a low-salt diet for just a week experienced a reduction in systolic blood pressure of about 6 mm Hg, in a new study.

The CARDIA-SSBP trial involved 213 individuals aged 50-75 years, including those with and those without hypertension, and showed that the decline in blood pressure brought about by a low-salt diet was independent of hypertension status and antihypertensive medication use. It was also generally consistent across subgroups and did not result in excess adverse events.

“The blood pressure reduction we see here is meaningful, and comparable to that produced by one antihypertensive medication,” lead investigator Deepak Gupta, MD, Vanderbilt University Medical Center, Nashville, Tenn., said in an interview.

Dr. Gupta presented the CARDIA-SSBP study on Nov. 11 at the American Heart Association scientific sessions, held in Philadelphia. The study was published online in JAMA. The exact menus used in the study are available in a supplement to the JAMA paper.

“In order to live a healthy lifestyle, understanding what we eat has important health effects. Raised blood pressure contributes to one out of every eight deaths worldwide,” Dr. Gupta noted. “If people want to lower their blood pressure, attention to dietary sodium is one part of that. If individuals can stick with a low sodium diet, they may be able to stop taking one of their antihypertensive medications, and those who are normotensive will be less likely to develop hypertension.”

Commentators said the study had significant implications for public health, but they pointed out that maintaining a low-sodium diet over the long term is challenging, given the high salt content of generally available foods.

Dr. Gupta noted that the study did use commercially available products in the low-sodium diets and the menus are available for people to follow, making it more accessible than some diets used in previous studies.

“What may also be attractive to people is that you don’t have to wait for months to see an effect. If you start to consume a low-sodium diet, you can see results on blood pressure rapidly, within a week,” he said.

The diet in this study brought about a large reduction in dietary sodium, but Dr. Gupta says any reduction in dietary sodium is likely to be beneficial.

“If you go to the level that we got to, you could expect to see a reduction of around 6 mm Hg. But it’s like walking – you don’t necessarily need to get to 10,000 steps every day. Any amount of walking or physical activity is of benefit. The same is probably true for salt: Any reduction that you can make is probably of benefit.”

For the study, participants had their blood pressure measured by 24-hour ambulatory monitoring while on their usual diets. They were then randomly assigned to either a high-sodium diet or a low-sodium diet for 1 week. Participants then crossed over to the opposite diet for 1 week, with blood pressure measured over a 24-hour period on the last day of each diet.

As assessed by 24-hour urine excretion, the usual diet of participants was found to already be high in sodium (median, 4.45 g/d). This increased to a median of 5.00 g/d when on the high-sodium diet in the study and decreased to 1.27 g/d while on the low-sodium diet.

Results found participants had a median systolic blood pressure of 125 mm Hg on their usual diets. This was raised to 126 mm Hg on the high-sodium diet and lowered to 119 mm Hg on the low-sodium diet.

The researchers also reported that 75% of individuals showed a blood pressure reduction on the low-sodium diet and are thus defined as “salt-sensitive.” This is a higher percentage than found in previous studies.

“Of those that didn’t show a blood pressure reduction with a low-sodium diet in this study, it appears that they may not have been so adherent to the diet as those who did show a blood pressure reduction,” Dr. Gupta said.

He noted that hypertension is the most common chronic disease condition worldwide, with about 1.3 billion people affected, and although it has been known for some time that dietary sodium affects blood pressure, there have been some gaps in previous studies.

For example, many studies have excluded individuals who were already taking antihypertensive medications and people with diabetes, and they have generally not included many older individuals. The current study found that all of these groups showed significant blood pressure reductions by reducing dietary sodium.
 

Large effect in people with diabetes

Subgroup analysis largely showed consistent results across the population, regardless of age, sex, race, and body mass index and whether participants were taking antihypertensive medication or not, but there were a couple of exceptions. Individuals with higher blood pressure at baseline seemed to have a greater effect of lowering dietary sodium, although those who were normotensive at baseline still showed significant blood pressure reduction, Dr. Gupta reported.

The researchers found a particularly large reduction in blood pressure from lowering sodium intake in people with diabetes, who made up about 21% of the overall cohort. Their average reduction in systolic blood pressure between the high and low sodium diet was close to 17 mm Hg rather than the 7-8 mm Hg in the whole cohort.

Dr. Gupta said that the results are applicable to most of the population.

“The people who will be most motivated to follow a low-sodium diet are those with hypertension. But even in normotensive individuals, there is likely to be benefit.”

To help people follow a low-sodium diet, Dr. Gupta says education campaigns are needed “to show people that they can do it and make it work.” But there are bigger structural issues that need to be addressed at policy and governmental levels.

“Most of our food available in grocery stores and restaurants is high in salt. We now have a preponderance of evidence showing us that we need to change what’s available in the food supply,” he said. “There is a push going on for this now, and the U.S. has introduced some guidelines for the food industry on sodium content of foods. These are voluntary at this point, but it’s a start.”
 

Difficult to maintain long term

Commenting on the study, Paul Whelton, MD, chair in global public health at Tulane University, New Orleans, noted that sodium reduction is known to reduce blood pressure, with greater sodium reductions giving greater blood pressure decreases, and that some people are more sensitive to the effects of sodium than others.

He described CARDIA-SSBP as a “well-done study.”

“They managed to get a very low sodium intake and a large difference between the two groups, which translated into a big reduction in systolic blood pressure,” Dr. Whelton said. “However, the problem with these sorts of trials where the diets are provided to the participants is that although they show proof of concept, it is difficult to generalize because we can’t normally provide patients with their meals. In this type of ‘feeding’ study, we find it difficult to maintain people on their behavioral intervention over the long term.”

Dr. Whelton said that he was more excited about this trial knowing that the food given was commercially available. “That makes it more practical, but you still have to be quite motivated to follow a diet like this. Buying low-sodium products in the supermarket does require quite a lot of work to read the labels, and sometimes the low-sodium foods are specialty products and are more expensive.”

He pointed out that older people in higher socioeconomic classes are more likely to attempt this and do better from behavioral interventions in general. “Unfortunately, people who don’t do well from behavioral interventions like this are those from lower socioeconomic groups, who are ones at most at risk for cardiovascular disease.”

Dr. Whelton noted that the food industry has been reluctant to lower sodium content because high-salt foods sell better. “Unfortunately, foods high in saturated fat and salt taste good to most people. We are generally attuned to a high salt intake. But when people have been following a low-salt diet for a while, they generally don’t like high-salt foods anymore. They become attuned to lower-sodium diet,” he added.
 

New U.S. sodium reduction guidelines

Discussant of the CARDIA-SSBP study at the AHA meeting, Cheryl Anderson, MD, University of California, San Diego, said that the findings were important and consistent with prior studies.

“These studies have global implications because salt is ubiquitous in the food supply in much of the world,” she noted, adding that, “Americans consume almost 50% more sodium than recommended, and there has been a persistent lack of adherence to healthy diet recommendations for reductions in salt, sugar, and fats.”

Dr. Anderson pointed out that in 2021, the Food and Drug Administration issued guidance for voluntary sodium reduction, which uses a gradual approach, with targets to reach a population goal of 3,000 mg/d of sodium by 2023 and 2,300 mg/d by 2031.

“These targets apply to 150 categories of food that are sales-weighted to focus on dominant sellers in each category. They apply to food manufacturers, restaurants and food service operations,” she concluded. “These targets serve as a basis for continued dialogue. The research community eagerly awaits the review of population-based data to help refine this approach and goals.”

This study was supported by grants from the National Heart, Lung, and Blood Institute, the National Institutes of Health, the American Heart Association, and the National Center for Advancing Translational Sciences. The authors report no disclosures.

A version of this article appeared on Medscape.com.

“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.” – Henry David Thoreau

I have many patients like Maxine. Tall, with a shock of white hair. Old, but still in charge. When you try to make eye contact, she looks right through you. First with her left eye. Then her right. Her face is inscrutable. What’s she thinking? Unlike many of my patients, however, this Maxine was a llama. Every morning my daughter and I tried to coax her into moving as we leaned on the cold steel gate that kept her in her pasture. We were visiting family in October and chose to stay on a working New England farm. The kids will love the animals, we thought, and we’ll appreciate the extra bedrooms.

Jeffrey Benabio, MD, MBA

Airbnb helped us find this charming fiber-farm in Rhode Island where they raise Leicester Longwool sheep, a historic breed that once roamed George Washington’s pastures, along with a few goats, ducks, chickens, and Maxine. It’s situated deep in the woods, which were yellow, orange, and red that week. As it happens, we were just a short drive due south of Walden Pond where Henry David Thoreau spent 2 years, 2 months and 2 days escaping “overcivilization” nearly 175 years ago. Hoisting our overweight bags over the uneven granite stone steps when we arrived, I realized this was going to be more like the Thoreau experiment than I intended. The farmhouse dated to the 1790s. There were wide, creaky floorboards, low ceilings, one staircase to the bedrooms (which could have aptly been called a ladder) and loads of book-laden shelves. Instructions posted in the kitchen warned that the heat is tricky to regulate – a redundant admonition as we watched our 3-year-old putting on her socks and shoes as she got into bed.

Now, if you’ve ever been on vacation with little kids, you know that it’s basically just childcare in a novel location. After barricading the staircase with luggage and unplugging lamps from their dicey outlets we set out to feed the chickens and try to pet a sheep. Walking the perimeter of the farm we saw stone walls that needed mending and stumbled across two ancient cemeteries, one had been for family, the other for slaves. I wondered how many farmers and weavers and menders had walked this trail with their kids over the generations.

The next morning, we learned that roosters do not in fact crow at dawn, they crow before dawn (which could also aptly be called nighttime). There were no commutes or late patients here. But there was work to be done. Chickens don’t care that it’s Sunday. It downpoured. Watching the sheep from the kitchen as I sipped my coffee, they didn’t seem to mind. Nor did our farmer hosts who trudged past them in tall boots, just as they had every other day of their farmer lives.

Kaiser Permanente

By the fifth day, we had fallen into the rhythms of the homestead. We cracked the blue, green, and brown eggs that our hosts placed outside our door in the early hours and made omelets that were as orange as the foliage. We finally learned to adjust the heat so we neither got chilblains nor had to open the windows and strip naked to cool down. The sky was a brilliant blue that last morning and Sloan ran around trying to catch leaves as they blew off the trees. She had no objective. No counting. No contest. Just chasing leaves as they fell. It was the ultimate atelic activity, done just for doing it. I joined her and found I was no better at this than a 3-year-old.

We came to see family and a few animals and we left with a new appreciation for the goodness of people and nature. Perhaps it’s time to bring back Transcendentalism again? We might all benefit from a little time in the woods.
 

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].

“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.” – Henry David Thoreau

I have many patients like Maxine. Tall, with a shock of white hair. Old, but still in charge. When you try to make eye contact, she looks right through you. First with her left eye. Then her right. Her face is inscrutable. What’s she thinking? Unlike many of my patients, however, this Maxine was a llama. Every morning my daughter and I tried to coax her into moving as we leaned on the cold steel gate that kept her in her pasture. We were visiting family in October and chose to stay on a working New England farm. The kids will love the animals, we thought, and we’ll appreciate the extra bedrooms.

Jeffrey Benabio, MD, MBA

Airbnb helped us find this charming fiber-farm in Rhode Island where they raise Leicester Longwool sheep, a historic breed that once roamed George Washington’s pastures, along with a few goats, ducks, chickens, and Maxine. It’s situated deep in the woods, which were yellow, orange, and red that week. As it happens, we were just a short drive due south of Walden Pond where Henry David Thoreau spent 2 years, 2 months and 2 days escaping “overcivilization” nearly 175 years ago. Hoisting our overweight bags over the uneven granite stone steps when we arrived, I realized this was going to be more like the Thoreau experiment than I intended. The farmhouse dated to the 1790s. There were wide, creaky floorboards, low ceilings, one staircase to the bedrooms (which could have aptly been called a ladder) and loads of book-laden shelves. Instructions posted in the kitchen warned that the heat is tricky to regulate – a redundant admonition as we watched our 3-year-old putting on her socks and shoes as she got into bed.

Now, if you’ve ever been on vacation with little kids, you know that it’s basically just childcare in a novel location. After barricading the staircase with luggage and unplugging lamps from their dicey outlets we set out to feed the chickens and try to pet a sheep. Walking the perimeter of the farm we saw stone walls that needed mending and stumbled across two ancient cemeteries, one had been for family, the other for slaves. I wondered how many farmers and weavers and menders had walked this trail with their kids over the generations.

The next morning, we learned that roosters do not in fact crow at dawn, they crow before dawn (which could also aptly be called nighttime). There were no commutes or late patients here. But there was work to be done. Chickens don’t care that it’s Sunday. It downpoured. Watching the sheep from the kitchen as I sipped my coffee, they didn’t seem to mind. Nor did our farmer hosts who trudged past them in tall boots, just as they had every other day of their farmer lives.

Kaiser Permanente

By the fifth day, we had fallen into the rhythms of the homestead. We cracked the blue, green, and brown eggs that our hosts placed outside our door in the early hours and made omelets that were as orange as the foliage. We finally learned to adjust the heat so we neither got chilblains nor had to open the windows and strip naked to cool down. The sky was a brilliant blue that last morning and Sloan ran around trying to catch leaves as they blew off the trees. She had no objective. No counting. No contest. Just chasing leaves as they fell. It was the ultimate atelic activity, done just for doing it. I joined her and found I was no better at this than a 3-year-old.

We came to see family and a few animals and we left with a new appreciation for the goodness of people and nature. Perhaps it’s time to bring back Transcendentalism again? We might all benefit from a little time in the woods.
 

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].

“I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach.” – Henry David Thoreau

I have many patients like Maxine. Tall, with a shock of white hair. Old, but still in charge. When you try to make eye contact, she looks right through you. First with her left eye. Then her right. Her face is inscrutable. What’s she thinking? Unlike many of my patients, however, this Maxine was a llama. Every morning my daughter and I tried to coax her into moving as we leaned on the cold steel gate that kept her in her pasture. We were visiting family in October and chose to stay on a working New England farm. The kids will love the animals, we thought, and we’ll appreciate the extra bedrooms.

Jeffrey Benabio, MD, MBA

Airbnb helped us find this charming fiber-farm in Rhode Island where they raise Leicester Longwool sheep, a historic breed that once roamed George Washington’s pastures, along with a few goats, ducks, chickens, and Maxine. It’s situated deep in the woods, which were yellow, orange, and red that week. As it happens, we were just a short drive due south of Walden Pond where Henry David Thoreau spent 2 years, 2 months and 2 days escaping “overcivilization” nearly 175 years ago. Hoisting our overweight bags over the uneven granite stone steps when we arrived, I realized this was going to be more like the Thoreau experiment than I intended. The farmhouse dated to the 1790s. There were wide, creaky floorboards, low ceilings, one staircase to the bedrooms (which could have aptly been called a ladder) and loads of book-laden shelves. Instructions posted in the kitchen warned that the heat is tricky to regulate – a redundant admonition as we watched our 3-year-old putting on her socks and shoes as she got into bed.

Now, if you’ve ever been on vacation with little kids, you know that it’s basically just childcare in a novel location. After barricading the staircase with luggage and unplugging lamps from their dicey outlets we set out to feed the chickens and try to pet a sheep. Walking the perimeter of the farm we saw stone walls that needed mending and stumbled across two ancient cemeteries, one had been for family, the other for slaves. I wondered how many farmers and weavers and menders had walked this trail with their kids over the generations.

The next morning, we learned that roosters do not in fact crow at dawn, they crow before dawn (which could also aptly be called nighttime). There were no commutes or late patients here. But there was work to be done. Chickens don’t care that it’s Sunday. It downpoured. Watching the sheep from the kitchen as I sipped my coffee, they didn’t seem to mind. Nor did our farmer hosts who trudged past them in tall boots, just as they had every other day of their farmer lives.

Kaiser Permanente

By the fifth day, we had fallen into the rhythms of the homestead. We cracked the blue, green, and brown eggs that our hosts placed outside our door in the early hours and made omelets that were as orange as the foliage. We finally learned to adjust the heat so we neither got chilblains nor had to open the windows and strip naked to cool down. The sky was a brilliant blue that last morning and Sloan ran around trying to catch leaves as they blew off the trees. She had no objective. No counting. No contest. Just chasing leaves as they fell. It was the ultimate atelic activity, done just for doing it. I joined her and found I was no better at this than a 3-year-old.

We came to see family and a few animals and we left with a new appreciation for the goodness of people and nature. Perhaps it’s time to bring back Transcendentalism again? We might all benefit from a little time in the woods.
 

Dr. Benabio is director of Healthcare Transformation and chief of dermatology at Kaiser Permanente San Diego. The opinions expressed in this column are his own and do not represent those of Kaiser Permanente. Dr. Benabio is @Dermdoc on Twitter. Write to him at [email protected].

People with diabetes had a 47% increased risk of getting colorectal cancer, compared with people without diabetes, according to results of a large new study. Getting a colonoscopy dramatically reduced the risk, the results showed.

The findings, published in JAMA Network Open, suggest that colonoscopies are particularly important for people with diabetes. People diagnosed with diabetes within the past 5 years have the greatest colorectal cancer risk, the study found, suggesting screening should be part of a person’s health care after they’re diagnosed with diabetes.

Researchers analyzed data for 54,597 people who contributed at least 2 years of health data as part of a study that recruited people from 12 Southeastern states between 2002 and 2009. The people self-reported their diabetes status, and although researchers tried to only include people with type 2 diabetes, it’s possible that some people in the study had type 1 diabetes. The average age of those in the study was 51 years old; 64% were women; more than half of them had an income of less than $15,000 per year; and 66% of them were African American. 

Among the people in the study who had diabetes, the risk of having colorectal cancer was not strongly impacted by their race or ethnicity, gender, weight, or income level, the study showed.

While race didn’t predict whether people with diabetes would get colorectal cancer, the findings are particularly important because most of the people in the study were African American. Diabetes and colorectal cancer disproportionately affect African American people, the authors noted. Medical research studies often struggle to recruit people of color, resulting in a lack of data to help guide health care priorities and decision-making.

The study also provided important guidance for people newly diagnosed with diabetes. People who were diagnosed with diabetes within the past 5 years were at a particularly increased risk of getting colorectal cancer, compared to people who had been diagnosed for 5-10 years.

The authors concluded that increased referrals for colonoscopies among people with diabetes, particularly among those newly diagnosed, could greatly reduce the impact of colorectal cancer. Current guidelines suggest most people should begin colorectal cancer screenings at age 45, according to the Centers for Disease Control and Prevention.

The study was supported by the National Cancer Institute and the University of Wisconsin, Madison. The study authors reported no relevant conflicts of interest.

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

People with diabetes had a 47% increased risk of getting colorectal cancer, compared with people without diabetes, according to results of a large new study. Getting a colonoscopy dramatically reduced the risk, the results showed.

The findings, published in JAMA Network Open, suggest that colonoscopies are particularly important for people with diabetes. People diagnosed with diabetes within the past 5 years have the greatest colorectal cancer risk, the study found, suggesting screening should be part of a person’s health care after they’re diagnosed with diabetes.

Researchers analyzed data for 54,597 people who contributed at least 2 years of health data as part of a study that recruited people from 12 Southeastern states between 2002 and 2009. The people self-reported their diabetes status, and although researchers tried to only include people with type 2 diabetes, it’s possible that some people in the study had type 1 diabetes. The average age of those in the study was 51 years old; 64% were women; more than half of them had an income of less than $15,000 per year; and 66% of them were African American. 

Among the people in the study who had diabetes, the risk of having colorectal cancer was not strongly impacted by their race or ethnicity, gender, weight, or income level, the study showed.

While race didn’t predict whether people with diabetes would get colorectal cancer, the findings are particularly important because most of the people in the study were African American. Diabetes and colorectal cancer disproportionately affect African American people, the authors noted. Medical research studies often struggle to recruit people of color, resulting in a lack of data to help guide health care priorities and decision-making.

The study also provided important guidance for people newly diagnosed with diabetes. People who were diagnosed with diabetes within the past 5 years were at a particularly increased risk of getting colorectal cancer, compared to people who had been diagnosed for 5-10 years.

The authors concluded that increased referrals for colonoscopies among people with diabetes, particularly among those newly diagnosed, could greatly reduce the impact of colorectal cancer. Current guidelines suggest most people should begin colorectal cancer screenings at age 45, according to the Centers for Disease Control and Prevention.

The study was supported by the National Cancer Institute and the University of Wisconsin, Madison. The study authors reported no relevant conflicts of interest.

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

People with diabetes had a 47% increased risk of getting colorectal cancer, compared with people without diabetes, according to results of a large new study. Getting a colonoscopy dramatically reduced the risk, the results showed.

The findings, published in JAMA Network Open, suggest that colonoscopies are particularly important for people with diabetes. People diagnosed with diabetes within the past 5 years have the greatest colorectal cancer risk, the study found, suggesting screening should be part of a person’s health care after they’re diagnosed with diabetes.

Researchers analyzed data for 54,597 people who contributed at least 2 years of health data as part of a study that recruited people from 12 Southeastern states between 2002 and 2009. The people self-reported their diabetes status, and although researchers tried to only include people with type 2 diabetes, it’s possible that some people in the study had type 1 diabetes. The average age of those in the study was 51 years old; 64% were women; more than half of them had an income of less than $15,000 per year; and 66% of them were African American. 

Among the people in the study who had diabetes, the risk of having colorectal cancer was not strongly impacted by their race or ethnicity, gender, weight, or income level, the study showed.

While race didn’t predict whether people with diabetes would get colorectal cancer, the findings are particularly important because most of the people in the study were African American. Diabetes and colorectal cancer disproportionately affect African American people, the authors noted. Medical research studies often struggle to recruit people of color, resulting in a lack of data to help guide health care priorities and decision-making.

The study also provided important guidance for people newly diagnosed with diabetes. People who were diagnosed with diabetes within the past 5 years were at a particularly increased risk of getting colorectal cancer, compared to people who had been diagnosed for 5-10 years.

The authors concluded that increased referrals for colonoscopies among people with diabetes, particularly among those newly diagnosed, could greatly reduce the impact of colorectal cancer. Current guidelines suggest most people should begin colorectal cancer screenings at age 45, according to the Centers for Disease Control and Prevention.

The study was supported by the National Cancer Institute and the University of Wisconsin, Madison. The study authors reported no relevant conflicts of interest.

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

Changes may be in store for how physicians do business based on pending proposals from the Federal Trade Commission to ban noncompete clauses and monitor potential merger monopolies.

In January 2023, the FTC announced a rule that would ban noncompete clauses, stating that such clauses reduce workers’ wages and stifle new businesses. Simply put, the rule would ban employers from entering into noncompete clauses with workers, including independent contractors.

Aspects of the rule include whether it should pertain to franchisees, whether senior executives should be exempted, and whether low-wage and high-wage workers should be treated differently.

According to the FTC, banning noncompete clauses would increase workers’ earnings by approximately $300 billion per year, save consumers as much as $148 billion in health care costs, and double the number of companies founded by former workers in the same field.

In June 2023, the FTC and the Department of Justice proposed changes to rules governing mergers, including changes to prenotification forms that would promote more efficient screening of potential mergers. According to a press release from the FTC, the proposed changes include provision of details about investments or corporate relationships, product and services, projected revenue streams, and previous acquisitions.

The proposal also includes a waiting period during which agencies would assess the risk that a merger would lessen competition or tend to create a monopoly.
 

What the FTC proposals mean for physicians

FTC Chair Lina M. Khan addressed attendees at the American College of Physicians at their annual meeting in October.

In March 2023, ACEP wrote to Ms. Khan in support of the banning of noncompete clauses. The ACEP also stated that the FTC should monitor the effect of a ban on the ability to recruit and maintain a stable physician workforce in rural and underserved areas “and should examine the potential impacts should nonprofit health systems be exempt from a ban.”

However, the American Medical Group Association, a nonprofit trade organization that supports multispecialty medical groups, opposes the ban. In a press release issued in March 2023, AMGA noted that, “As employers, AMGA members rely in part on noncompete agreements to build strong, sustainable care teams that work together to coordinate care for their patients. These care teams emphasize the importance of the doctor-patient relationship, which reasonable noncompete agreements help support.”

The American Medical Association supports the ban on noncompete clauses, detailed in an official AMA policy statement as, “support[ing] policies, regulations, and legislation that prohibits covenants not-to-compete for all physicians in clinical practice who hold employment contracts with for-profit or nonprofit hospital, hospital system, or staffing company employers.”

In regard to the merger guidelines, ACEP wrote a separate letter to Ms. Khan identifying some of the unique aspects of emergency medicine practice. The ACEP stressed the need for caution as the consolidation of medical practices continues, many under the umbrella of private equity investment companies.

“Unchecked mergers that substantially lessen competition in the labor market for emergency physicians, in which the employer is the buyer and the physician is the seller, can impact physicians directly by lowering wages or slowing wage growth, worsening benefits or working conditions, or contributing to other degradations in workplace quality,” according to ACEP.

The AMA also supports the FTC’s draft merger guidelines as protective of physicians and their working environments.

In September 2023, the AMA sent a letter to the FTC commending the agency on the proposed guidelines: “It is our strong contention that the agencies must have merger guidelines that protect physicians against health insurer mergers that may substantially lessen competition for the purchase of physician services and that degrade physician working conditions,” according to the AMA letter.

According the FTC, the proposed changes represent an expansion and reorganization of information along with the addition of new document requirements and represents the first comprehensive review of the Hart-Scott-Rodino Antitrust Improvements Act since 1978.

After soliciting public comments, the FTC is reviewing the proposals, and no specific date for a final vote has been announced.

More specifics on the potential changes to premerger notification, reporting, and waiting period requirements are available on the FTC website.

A version of this article appeared on Medscape.com.

Changes may be in store for how physicians do business based on pending proposals from the Federal Trade Commission to ban noncompete clauses and monitor potential merger monopolies.

In January 2023, the FTC announced a rule that would ban noncompete clauses, stating that such clauses reduce workers’ wages and stifle new businesses. Simply put, the rule would ban employers from entering into noncompete clauses with workers, including independent contractors.

Aspects of the rule include whether it should pertain to franchisees, whether senior executives should be exempted, and whether low-wage and high-wage workers should be treated differently.

According to the FTC, banning noncompete clauses would increase workers’ earnings by approximately $300 billion per year, save consumers as much as $148 billion in health care costs, and double the number of companies founded by former workers in the same field.

In June 2023, the FTC and the Department of Justice proposed changes to rules governing mergers, including changes to prenotification forms that would promote more efficient screening of potential mergers. According to a press release from the FTC, the proposed changes include provision of details about investments or corporate relationships, product and services, projected revenue streams, and previous acquisitions.

The proposal also includes a waiting period during which agencies would assess the risk that a merger would lessen competition or tend to create a monopoly.
 

What the FTC proposals mean for physicians

FTC Chair Lina M. Khan addressed attendees at the American College of Physicians at their annual meeting in October.

In March 2023, ACEP wrote to Ms. Khan in support of the banning of noncompete clauses. The ACEP also stated that the FTC should monitor the effect of a ban on the ability to recruit and maintain a stable physician workforce in rural and underserved areas “and should examine the potential impacts should nonprofit health systems be exempt from a ban.”

However, the American Medical Group Association, a nonprofit trade organization that supports multispecialty medical groups, opposes the ban. In a press release issued in March 2023, AMGA noted that, “As employers, AMGA members rely in part on noncompete agreements to build strong, sustainable care teams that work together to coordinate care for their patients. These care teams emphasize the importance of the doctor-patient relationship, which reasonable noncompete agreements help support.”

The American Medical Association supports the ban on noncompete clauses, detailed in an official AMA policy statement as, “support[ing] policies, regulations, and legislation that prohibits covenants not-to-compete for all physicians in clinical practice who hold employment contracts with for-profit or nonprofit hospital, hospital system, or staffing company employers.”

In regard to the merger guidelines, ACEP wrote a separate letter to Ms. Khan identifying some of the unique aspects of emergency medicine practice. The ACEP stressed the need for caution as the consolidation of medical practices continues, many under the umbrella of private equity investment companies.

“Unchecked mergers that substantially lessen competition in the labor market for emergency physicians, in which the employer is the buyer and the physician is the seller, can impact physicians directly by lowering wages or slowing wage growth, worsening benefits or working conditions, or contributing to other degradations in workplace quality,” according to ACEP.

The AMA also supports the FTC’s draft merger guidelines as protective of physicians and their working environments.

In September 2023, the AMA sent a letter to the FTC commending the agency on the proposed guidelines: “It is our strong contention that the agencies must have merger guidelines that protect physicians against health insurer mergers that may substantially lessen competition for the purchase of physician services and that degrade physician working conditions,” according to the AMA letter.

According the FTC, the proposed changes represent an expansion and reorganization of information along with the addition of new document requirements and represents the first comprehensive review of the Hart-Scott-Rodino Antitrust Improvements Act since 1978.

After soliciting public comments, the FTC is reviewing the proposals, and no specific date for a final vote has been announced.

More specifics on the potential changes to premerger notification, reporting, and waiting period requirements are available on the FTC website.

A version of this article appeared on Medscape.com.

Changes may be in store for how physicians do business based on pending proposals from the Federal Trade Commission to ban noncompete clauses and monitor potential merger monopolies.

In January 2023, the FTC announced a rule that would ban noncompete clauses, stating that such clauses reduce workers’ wages and stifle new businesses. Simply put, the rule would ban employers from entering into noncompete clauses with workers, including independent contractors.

Aspects of the rule include whether it should pertain to franchisees, whether senior executives should be exempted, and whether low-wage and high-wage workers should be treated differently.

According to the FTC, banning noncompete clauses would increase workers’ earnings by approximately $300 billion per year, save consumers as much as $148 billion in health care costs, and double the number of companies founded by former workers in the same field.

In June 2023, the FTC and the Department of Justice proposed changes to rules governing mergers, including changes to prenotification forms that would promote more efficient screening of potential mergers. According to a press release from the FTC, the proposed changes include provision of details about investments or corporate relationships, product and services, projected revenue streams, and previous acquisitions.

The proposal also includes a waiting period during which agencies would assess the risk that a merger would lessen competition or tend to create a monopoly.
 

What the FTC proposals mean for physicians

FTC Chair Lina M. Khan addressed attendees at the American College of Physicians at their annual meeting in October.

In March 2023, ACEP wrote to Ms. Khan in support of the banning of noncompete clauses. The ACEP also stated that the FTC should monitor the effect of a ban on the ability to recruit and maintain a stable physician workforce in rural and underserved areas “and should examine the potential impacts should nonprofit health systems be exempt from a ban.”

However, the American Medical Group Association, a nonprofit trade organization that supports multispecialty medical groups, opposes the ban. In a press release issued in March 2023, AMGA noted that, “As employers, AMGA members rely in part on noncompete agreements to build strong, sustainable care teams that work together to coordinate care for their patients. These care teams emphasize the importance of the doctor-patient relationship, which reasonable noncompete agreements help support.”

The American Medical Association supports the ban on noncompete clauses, detailed in an official AMA policy statement as, “support[ing] policies, regulations, and legislation that prohibits covenants not-to-compete for all physicians in clinical practice who hold employment contracts with for-profit or nonprofit hospital, hospital system, or staffing company employers.”

In regard to the merger guidelines, ACEP wrote a separate letter to Ms. Khan identifying some of the unique aspects of emergency medicine practice. The ACEP stressed the need for caution as the consolidation of medical practices continues, many under the umbrella of private equity investment companies.

“Unchecked mergers that substantially lessen competition in the labor market for emergency physicians, in which the employer is the buyer and the physician is the seller, can impact physicians directly by lowering wages or slowing wage growth, worsening benefits or working conditions, or contributing to other degradations in workplace quality,” according to ACEP.

The AMA also supports the FTC’s draft merger guidelines as protective of physicians and their working environments.

In September 2023, the AMA sent a letter to the FTC commending the agency on the proposed guidelines: “It is our strong contention that the agencies must have merger guidelines that protect physicians against health insurer mergers that may substantially lessen competition for the purchase of physician services and that degrade physician working conditions,” according to the AMA letter.

According the FTC, the proposed changes represent an expansion and reorganization of information along with the addition of new document requirements and represents the first comprehensive review of the Hart-Scott-Rodino Antitrust Improvements Act since 1978.

After soliciting public comments, the FTC is reviewing the proposals, and no specific date for a final vote has been announced.

More specifics on the potential changes to premerger notification, reporting, and waiting period requirements are available on the FTC website.

A version of this article appeared on Medscape.com.

SAN FRANCISCO – A large observational registry study of almost 100,000 eyes has found that the diabetes drug semaglutide, a GLP-1 agonist recently approved for weight loss, does not worsen the progression of potentially vision-threatening diabetic retinopathy in the long term in patients taking the drug. However, the researchers said, the findings do not obviate the need for providers to have a conversation about the potential risks to vision posed by the drug.

“In patients that have either no or early or relatively nonadvanced diabetic retinopathy, the absolute risk of having a worsening in their retinopathy is variable,” Zeeshan Haq, MD, a retina specialist at Retinal Consultants of Minnesota, told this news organization. Dr. Hag presented the findings Nov. 3 at the annual meeting of the American Academy of Ophthalmology.

“Based on this preliminary evidence and what we know so far, it suggests that there is a risk of worsening, but it’s quite low for most patients, and so a conversation needs to be had between anyone considering prescribing the drug, such as a general practitioner or a nurse practitioner, and that patient’s optometrist or comprehensive ophthalmologist or retina specialist.”
 

Methodology and results

Dr. Haq reported on a retrospective case series of 96,462 eyes from the Intelligent Research in Sight (IRIS) registry. Patients had type 2 diabetes and began taking injectable semaglutide between January 2013 and December 2021.

The study evaluated eyes with three levels of retinopathy:

• No retinopathy or background retinopathy (71.8%).
• Mild or moderate nonproliferative diabetic retinopathy (NPDR) (18.4%).
• Severe NPDR or proliferative diabetic retinopathy (PDR) (9.8%).

In eyes with no or background retinopathy, 1.3%, 1.2%, 1.6%, and 2.2% experienced a worsening in status of the condition at 3, 6, 12, and 24 months, respectively.

In eyes with mild or moderate NPDR, 2.4%, 3%, 3.4%, and 3.5% showed worsening retinopathy at the respective time intervals.

Improvement of retinopathy rather than worsening was evaluated in the eyes with severe NPDR or PDR. At 3, 6, 12, and 24 months, improvement was observed in 40%, 37.8%, 47.7%, and 58.7% of these eyes, respectively.

Most patients were aged 51-75 years (77.2%), female (55.0%), and White (63.8%).

The study found low rates of the following complications across the same time intervals: vitreous hemorrhage (from 0.1% to 0.15%); traction retinal detachment (0.02% to 0.05%); and neovascular glaucoma (0.03% to –0.04%), Dr. Haq reported.

Dr. Haq noted that understanding the possible consequences that semaglutide has on vision is important as the drug becomes more widely available for both diabetes and weight control. The Centers for Disease Control and Prevention reports that 37.3 million people in the United States have diabetes; 28.7 million cases have been diagnosed, and 8.5 million are undiagnosed.
 

Clinical implications

“Any patient in the United States with diabetes has to undergo screening for diabetic eye disease, and so they’re usually plugged into the eye-care system,” Dr. Haq said. “But if they’re going to be starting this drug and they don’t have any existing diabetic retinopathy, the discussion should be had between their doctor and the eye-care provider, and if they do have a history of DR, an evaluation with the eye-care provider should probably happen upon starting the drug.”

Vaidehi Dedania, MD, a retina specialist at NYU Langone Health in New York, said the findings underscore the importance of counseling patients who are taking semaglutide about potential vision outcomes.

“We know that when patients get rapid control of their diabetes, their diabetic retinopathy can worsen in the short term, although it always ends up doing better in long term anyway,” Dr. Dedania said in an interview. “We always educate our patients that if they get control of the diabetes to not feel discouraged if their diabetic retinopathy worsens despite getting good control, because we know in the long run it always get better.”

The new findings, however, may have masked some worsening of retinopathy because of how the researchers categorized the condition. “It’s hard to assess changes within a designation because they’re so broad,” Dr. Dedania said.

She also noted potential limitations with the IRIS database itself. “The data collected from it are not always as complete as you might need for the purpose of understanding this, so that’s a limitation,” she said. While the high number of patients is a strength of the study, she added, “I still think the limitations are pretty significant.”

Dr. Haq has disclosed no relevant financial relationships. Dr. Dedania has relationships with Genentech/Roche and Regeneron Pharmaceuticals.

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

SAN FRANCISCO – A large observational registry study of almost 100,000 eyes has found that the diabetes drug semaglutide, a GLP-1 agonist recently approved for weight loss, does not worsen the progression of potentially vision-threatening diabetic retinopathy in the long term in patients taking the drug. However, the researchers said, the findings do not obviate the need for providers to have a conversation about the potential risks to vision posed by the drug.

“In patients that have either no or early or relatively nonadvanced diabetic retinopathy, the absolute risk of having a worsening in their retinopathy is variable,” Zeeshan Haq, MD, a retina specialist at Retinal Consultants of Minnesota, told this news organization. Dr. Hag presented the findings Nov. 3 at the annual meeting of the American Academy of Ophthalmology.

“Based on this preliminary evidence and what we know so far, it suggests that there is a risk of worsening, but it’s quite low for most patients, and so a conversation needs to be had between anyone considering prescribing the drug, such as a general practitioner or a nurse practitioner, and that patient’s optometrist or comprehensive ophthalmologist or retina specialist.”
 

Methodology and results

Dr. Haq reported on a retrospective case series of 96,462 eyes from the Intelligent Research in Sight (IRIS) registry. Patients had type 2 diabetes and began taking injectable semaglutide between January 2013 and December 2021.

The study evaluated eyes with three levels of retinopathy:

• No retinopathy or background retinopathy (71.8%).
• Mild or moderate nonproliferative diabetic retinopathy (NPDR) (18.4%).
• Severe NPDR or proliferative diabetic retinopathy (PDR) (9.8%).

In eyes with no or background retinopathy, 1.3%, 1.2%, 1.6%, and 2.2% experienced a worsening in status of the condition at 3, 6, 12, and 24 months, respectively.

In eyes with mild or moderate NPDR, 2.4%, 3%, 3.4%, and 3.5% showed worsening retinopathy at the respective time intervals.

Improvement of retinopathy rather than worsening was evaluated in the eyes with severe NPDR or PDR. At 3, 6, 12, and 24 months, improvement was observed in 40%, 37.8%, 47.7%, and 58.7% of these eyes, respectively.

Most patients were aged 51-75 years (77.2%), female (55.0%), and White (63.8%).

The study found low rates of the following complications across the same time intervals: vitreous hemorrhage (from 0.1% to 0.15%); traction retinal detachment (0.02% to 0.05%); and neovascular glaucoma (0.03% to –0.04%), Dr. Haq reported.

Dr. Haq noted that understanding the possible consequences that semaglutide has on vision is important as the drug becomes more widely available for both diabetes and weight control. The Centers for Disease Control and Prevention reports that 37.3 million people in the United States have diabetes; 28.7 million cases have been diagnosed, and 8.5 million are undiagnosed.
 

Clinical implications

“Any patient in the United States with diabetes has to undergo screening for diabetic eye disease, and so they’re usually plugged into the eye-care system,” Dr. Haq said. “But if they’re going to be starting this drug and they don’t have any existing diabetic retinopathy, the discussion should be had between their doctor and the eye-care provider, and if they do have a history of DR, an evaluation with the eye-care provider should probably happen upon starting the drug.”

Vaidehi Dedania, MD, a retina specialist at NYU Langone Health in New York, said the findings underscore the importance of counseling patients who are taking semaglutide about potential vision outcomes.

“We know that when patients get rapid control of their diabetes, their diabetic retinopathy can worsen in the short term, although it always ends up doing better in long term anyway,” Dr. Dedania said in an interview. “We always educate our patients that if they get control of the diabetes to not feel discouraged if their diabetic retinopathy worsens despite getting good control, because we know in the long run it always get better.”

The new findings, however, may have masked some worsening of retinopathy because of how the researchers categorized the condition. “It’s hard to assess changes within a designation because they’re so broad,” Dr. Dedania said.

She also noted potential limitations with the IRIS database itself. “The data collected from it are not always as complete as you might need for the purpose of understanding this, so that’s a limitation,” she said. While the high number of patients is a strength of the study, she added, “I still think the limitations are pretty significant.”

Dr. Haq has disclosed no relevant financial relationships. Dr. Dedania has relationships with Genentech/Roche and Regeneron Pharmaceuticals.

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

SAN FRANCISCO – A large observational registry study of almost 100,000 eyes has found that the diabetes drug semaglutide, a GLP-1 agonist recently approved for weight loss, does not worsen the progression of potentially vision-threatening diabetic retinopathy in the long term in patients taking the drug. However, the researchers said, the findings do not obviate the need for providers to have a conversation about the potential risks to vision posed by the drug.

“In patients that have either no or early or relatively nonadvanced diabetic retinopathy, the absolute risk of having a worsening in their retinopathy is variable,” Zeeshan Haq, MD, a retina specialist at Retinal Consultants of Minnesota, told this news organization. Dr. Hag presented the findings Nov. 3 at the annual meeting of the American Academy of Ophthalmology.

“Based on this preliminary evidence and what we know so far, it suggests that there is a risk of worsening, but it’s quite low for most patients, and so a conversation needs to be had between anyone considering prescribing the drug, such as a general practitioner or a nurse practitioner, and that patient’s optometrist or comprehensive ophthalmologist or retina specialist.”
 

Methodology and results

Dr. Haq reported on a retrospective case series of 96,462 eyes from the Intelligent Research in Sight (IRIS) registry. Patients had type 2 diabetes and began taking injectable semaglutide between January 2013 and December 2021.

The study evaluated eyes with three levels of retinopathy:

• No retinopathy or background retinopathy (71.8%).
• Mild or moderate nonproliferative diabetic retinopathy (NPDR) (18.4%).
• Severe NPDR or proliferative diabetic retinopathy (PDR) (9.8%).

In eyes with no or background retinopathy, 1.3%, 1.2%, 1.6%, and 2.2% experienced a worsening in status of the condition at 3, 6, 12, and 24 months, respectively.

In eyes with mild or moderate NPDR, 2.4%, 3%, 3.4%, and 3.5% showed worsening retinopathy at the respective time intervals.

Improvement of retinopathy rather than worsening was evaluated in the eyes with severe NPDR or PDR. At 3, 6, 12, and 24 months, improvement was observed in 40%, 37.8%, 47.7%, and 58.7% of these eyes, respectively.

Most patients were aged 51-75 years (77.2%), female (55.0%), and White (63.8%).

The study found low rates of the following complications across the same time intervals: vitreous hemorrhage (from 0.1% to 0.15%); traction retinal detachment (0.02% to 0.05%); and neovascular glaucoma (0.03% to –0.04%), Dr. Haq reported.

Dr. Haq noted that understanding the possible consequences that semaglutide has on vision is important as the drug becomes more widely available for both diabetes and weight control. The Centers for Disease Control and Prevention reports that 37.3 million people in the United States have diabetes; 28.7 million cases have been diagnosed, and 8.5 million are undiagnosed.
 

Clinical implications

“Any patient in the United States with diabetes has to undergo screening for diabetic eye disease, and so they’re usually plugged into the eye-care system,” Dr. Haq said. “But if they’re going to be starting this drug and they don’t have any existing diabetic retinopathy, the discussion should be had between their doctor and the eye-care provider, and if they do have a history of DR, an evaluation with the eye-care provider should probably happen upon starting the drug.”

Vaidehi Dedania, MD, a retina specialist at NYU Langone Health in New York, said the findings underscore the importance of counseling patients who are taking semaglutide about potential vision outcomes.

“We know that when patients get rapid control of their diabetes, their diabetic retinopathy can worsen in the short term, although it always ends up doing better in long term anyway,” Dr. Dedania said in an interview. “We always educate our patients that if they get control of the diabetes to not feel discouraged if their diabetic retinopathy worsens despite getting good control, because we know in the long run it always get better.”

The new findings, however, may have masked some worsening of retinopathy because of how the researchers categorized the condition. “It’s hard to assess changes within a designation because they’re so broad,” Dr. Dedania said.

She also noted potential limitations with the IRIS database itself. “The data collected from it are not always as complete as you might need for the purpose of understanding this, so that’s a limitation,” she said. While the high number of patients is a strength of the study, she added, “I still think the limitations are pretty significant.”

Dr. Haq has disclosed no relevant financial relationships. Dr. Dedania has relationships with Genentech/Roche and Regeneron Pharmaceuticals.

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

Glucagon-like peptide 1 (GLP-1) agonists may help clinicians manage uncontrolled type 2 diabetes in some older patients without the need for additional glucose-controlling medications, according to a study presented Nov. 8 at the annual meeting of the Gerontological Society of America.

The study analyzed charts of 30 adults aged 65-84 years who were seen in clinic from January 2022 to February 2023 and were started on GLP-1 or GLP-1 and glucose-dependent insulinotropic polypeptide (GIP) agonists. Participants had uncontrolled type 2 diabetes with initial A1c levels ranging from 9.6% to 12.6% and a body mass index between 27 and 48.2. The patients also received education about their conditions as well as counseling on diet and lifestyle modifications.

All participants experienced a reduction in A1c to a range of 5.8% to 7.7%, and a moderate reduction in BMI to between 23 and 39.8 within the year.

“The reduction in BMI that we saw in our patients even though they were still in the category of obesity produces a substantial benefit in the management [of type 2 diabetes],” because weight loss helps to control the condition, said Anna Pendrey, MD, assistant professor of clinical family medicine and geriatrics at Indiana University, Indianapolis, and sole author of the study.

In some cases, the addition of a GLP-1 agonist or GLP-1/GIP agonist allowed for clinicians to deprescribe other medications such as insulin and sulfonylureas, which can cause hypoglycemia in older adults, Dr. Pendrey said.

Approximately 11% of U.S. adults have type 2 diabetes, a percentage that is likely to grow given the prevalence of childhood obesity, according to the Centers for Disease Control and Prevention. Dr. Pendrey highlighted the increased incidence of newly diagnosed diabetes in individuals aged 65-79 years.

Previous studies have shown that GLP-1 agonists have the potential to aid in weight reduction, glucose control, and the prevention of major adverse cardiovascular events in these patients.

The new study is one of many post hoc analyses that mark another step forward in addressing the complex challenges associated with diabetes in older adults, according to Rodolfo Galindo, MD, director of the Comprehensive Diabetes Center at the University of Miami Health System in Florida.

“I believe this is important because unfortunately many of our older adults have both diabetes and obesity,” Dr. Galindo, who was not involved with the research, told this news organization. “You can induce remission of type 2 diabetes through weight loss that GLP-1s can cause.”

The treatment paradigm has shifted away from focusing only on lowering glucose levels as the primary means to prevent complications from diabetes, Dr. Galindo said.

Indeed, weight loss can modify diseases and prevent other complications associated with type 2 diabetes, Dr. Pendrey said.

“Weight loss and diabetes mellitus control also produces cardiovascular protection that is significant for patients with diabetes, so this group of patients in my opinion are the ones that benefit the most from GLP-1s,” she said.

Side effects of GLP-1 agonists can include nausea and vomiting, which could lead to dehydration. GLP-1s can also increase the risk for pancreatitis. For older adults, weight loss from the drug could cause sarcopenia, or loss of muscle mass, Dr. Galindo said.

“This is the reason why patients in treatment with GLP-1s have to be in close contact with their providers,” Dr. Pendrey said.

This study was independently supported. Dr. Pendrey and Dr. Galindo report no relevant conflicts.

A version of this article appeared on Medscape.com.

Glucagon-like peptide 1 (GLP-1) agonists may help clinicians manage uncontrolled type 2 diabetes in some older patients without the need for additional glucose-controlling medications, according to a study presented Nov. 8 at the annual meeting of the Gerontological Society of America.

The study analyzed charts of 30 adults aged 65-84 years who were seen in clinic from January 2022 to February 2023 and were started on GLP-1 or GLP-1 and glucose-dependent insulinotropic polypeptide (GIP) agonists. Participants had uncontrolled type 2 diabetes with initial A1c levels ranging from 9.6% to 12.6% and a body mass index between 27 and 48.2. The patients also received education about their conditions as well as counseling on diet and lifestyle modifications.

All participants experienced a reduction in A1c to a range of 5.8% to 7.7%, and a moderate reduction in BMI to between 23 and 39.8 within the year.

“The reduction in BMI that we saw in our patients even though they were still in the category of obesity produces a substantial benefit in the management [of type 2 diabetes],” because weight loss helps to control the condition, said Anna Pendrey, MD, assistant professor of clinical family medicine and geriatrics at Indiana University, Indianapolis, and sole author of the study.

In some cases, the addition of a GLP-1 agonist or GLP-1/GIP agonist allowed for clinicians to deprescribe other medications such as insulin and sulfonylureas, which can cause hypoglycemia in older adults, Dr. Pendrey said.

Approximately 11% of U.S. adults have type 2 diabetes, a percentage that is likely to grow given the prevalence of childhood obesity, according to the Centers for Disease Control and Prevention. Dr. Pendrey highlighted the increased incidence of newly diagnosed diabetes in individuals aged 65-79 years.

Previous studies have shown that GLP-1 agonists have the potential to aid in weight reduction, glucose control, and the prevention of major adverse cardiovascular events in these patients.

The new study is one of many post hoc analyses that mark another step forward in addressing the complex challenges associated with diabetes in older adults, according to Rodolfo Galindo, MD, director of the Comprehensive Diabetes Center at the University of Miami Health System in Florida.

“I believe this is important because unfortunately many of our older adults have both diabetes and obesity,” Dr. Galindo, who was not involved with the research, told this news organization. “You can induce remission of type 2 diabetes through weight loss that GLP-1s can cause.”

The treatment paradigm has shifted away from focusing only on lowering glucose levels as the primary means to prevent complications from diabetes, Dr. Galindo said.

Indeed, weight loss can modify diseases and prevent other complications associated with type 2 diabetes, Dr. Pendrey said.

“Weight loss and diabetes mellitus control also produces cardiovascular protection that is significant for patients with diabetes, so this group of patients in my opinion are the ones that benefit the most from GLP-1s,” she said.

Side effects of GLP-1 agonists can include nausea and vomiting, which could lead to dehydration. GLP-1s can also increase the risk for pancreatitis. For older adults, weight loss from the drug could cause sarcopenia, or loss of muscle mass, Dr. Galindo said.

“This is the reason why patients in treatment with GLP-1s have to be in close contact with their providers,” Dr. Pendrey said.

This study was independently supported. Dr. Pendrey and Dr. Galindo report no relevant conflicts.

A version of this article appeared on Medscape.com.

Glucagon-like peptide 1 (GLP-1) agonists may help clinicians manage uncontrolled type 2 diabetes in some older patients without the need for additional glucose-controlling medications, according to a study presented Nov. 8 at the annual meeting of the Gerontological Society of America.

The study analyzed charts of 30 adults aged 65-84 years who were seen in clinic from January 2022 to February 2023 and were started on GLP-1 or GLP-1 and glucose-dependent insulinotropic polypeptide (GIP) agonists. Participants had uncontrolled type 2 diabetes with initial A1c levels ranging from 9.6% to 12.6% and a body mass index between 27 and 48.2. The patients also received education about their conditions as well as counseling on diet and lifestyle modifications.

All participants experienced a reduction in A1c to a range of 5.8% to 7.7%, and a moderate reduction in BMI to between 23 and 39.8 within the year.

“The reduction in BMI that we saw in our patients even though they were still in the category of obesity produces a substantial benefit in the management [of type 2 diabetes],” because weight loss helps to control the condition, said Anna Pendrey, MD, assistant professor of clinical family medicine and geriatrics at Indiana University, Indianapolis, and sole author of the study.

In some cases, the addition of a GLP-1 agonist or GLP-1/GIP agonist allowed for clinicians to deprescribe other medications such as insulin and sulfonylureas, which can cause hypoglycemia in older adults, Dr. Pendrey said.

Approximately 11% of U.S. adults have type 2 diabetes, a percentage that is likely to grow given the prevalence of childhood obesity, according to the Centers for Disease Control and Prevention. Dr. Pendrey highlighted the increased incidence of newly diagnosed diabetes in individuals aged 65-79 years.

Previous studies have shown that GLP-1 agonists have the potential to aid in weight reduction, glucose control, and the prevention of major adverse cardiovascular events in these patients.

The new study is one of many post hoc analyses that mark another step forward in addressing the complex challenges associated with diabetes in older adults, according to Rodolfo Galindo, MD, director of the Comprehensive Diabetes Center at the University of Miami Health System in Florida.

“I believe this is important because unfortunately many of our older adults have both diabetes and obesity,” Dr. Galindo, who was not involved with the research, told this news organization. “You can induce remission of type 2 diabetes through weight loss that GLP-1s can cause.”

The treatment paradigm has shifted away from focusing only on lowering glucose levels as the primary means to prevent complications from diabetes, Dr. Galindo said.

Indeed, weight loss can modify diseases and prevent other complications associated with type 2 diabetes, Dr. Pendrey said.

“Weight loss and diabetes mellitus control also produces cardiovascular protection that is significant for patients with diabetes, so this group of patients in my opinion are the ones that benefit the most from GLP-1s,” she said.

Side effects of GLP-1 agonists can include nausea and vomiting, which could lead to dehydration. GLP-1s can also increase the risk for pancreatitis. For older adults, weight loss from the drug could cause sarcopenia, or loss of muscle mass, Dr. Galindo said.

“This is the reason why patients in treatment with GLP-1s have to be in close contact with their providers,” Dr. Pendrey said.

This study was independently supported. Dr. Pendrey and Dr. Galindo report no relevant conflicts.

A version of this article appeared on Medscape.com.

BOSTON – With the current demand for type 2 diabetes drugs that both improve glycemic control and help patients shed large amounts of weight, liver specialists have speculated that the metabolic benefits could also extend to the liver.

Spoiler alert: they do.

In a retrospective study of patients with metabolic-associated fatty liver disease (MAFLD) and type 2 diabetes mellitus (T2DM) who received either a sodium-glucose cotransporter 2 (SGLT-2) inhibitor or glucagon-like peptide-1 (GLP-1) agonist, 87% of those who lost at least 3% of body weight within 8 weeks eventually experienced normalization of alanine aminotransferase (ALT) levels, reported Takamasa Ohki, MD, PhD, and colleagues from the department of gastroenterology at Mitsui Memorial Hospital in Tokyo.

“Body weight reduction within 8 weeks after administration of these agents was an independent factor [that] contributed to rapid improvement of ALT. Maintenance of body weight and T2DM after normalization of ALT was also very important,” they wrote in a scientific poster presented at the annual meeting of the American Association for the Study of Liver Diseases.
 

The biggest losers benefit most

Dr. Ohki and colleagues evaluated the effectiveness of SGLT-2 inhibitors and GLP-1 agonists as treatment of MAFLD for patients with T2DM.

They conducted a retrospective study of 233 patients who had both conditions and who received either of the drug classes at their institution from June 2010 through December 2021; the most recent follow-up was in December 2022. The primary endpoint of the study was normalization of ALT values.

A total of 54 patients had a 3% or greater reduction in body weight within 8 weeks of beginning treatment with their respective drugs. The researchers found that for 47 of these patients (87%), ALT values normalized; the 12-, 24-, and 36-month cumulative normalization rates were 61%, 73%, and 80%, respectively.

In contrast, among the 179 patients who did not lose weight as robustly or rapidly, 137 (76.5%) demonstrated normalization of ALT, with cumulative normalization rates of 41%, 59% and 69%, respectively (P < .01).

In multivariate analysis that controlled for age, sex, smoking, hypertension, dyslipidemia, weight reduction, and antidiabetes drug use, body weight reduction of at least 3% within 8 weeks of beginning treatment with either an SLT-2 or GLP-1 agent was associated independently with normalization of ALT, with a hazard ratio (HR) of 0.67 (P = .028).

Improvement of T2DM was an independent predictor for ALT normalization (HR, 0.64; P = .015).

Other factors contributing to ALT normalization included use of sulfonylurea (HR, 0.63; P < .01) and insulin (HR, 0.54; P < .01).

In all, 103 of the 184 patients with initial normalization of ALT values experienced a recurrence of ALT elevation during follow-up. In multivariate analysis, body weight gain and exacerbation of T2DM were independent factors for ALT reexacerbation (HR, 0.52 and 0.48, respectively; P < .01 for both comparisons).
 

Duration of effect uncertain

Philip A. Newsome, PhD, FRCPE, professor of experimental hepatology and honorary consultant hepatologist at the University of Birmingham, England, who was not involved in the study, has conducted research into the metabolic effects of SGLT-2 inhibitors and GLP-1 agonists. In an interview, he said that both drug classes are likely to have positive near-term effects on metabolic dysfunction–associated steatohepatitis (MASH, formerly NASH) through their effects on glucose control and reduction in associated comorbidities.

“The unknown question,” he added, is what will happen in the long term. “I think there are some uncertainties around what proportion of patients will essentially be downstaged or downgraded such that they don’t develop any other problem; I suspect that will be the case in very many patients. However, I suspect there will also be a large proportion that end up requiring additional therapy above and beyond weight loss,” said Dr. Newsome.

The investigators did not report a funding source for the study. Dr. Ohki and colleagues have disclosed no relevant financial relationships. Dr. Newsome has consulted on behalf of his institution with Novo Nordisk, BMS, Gilead, Pfizer, Poxel, and Intercept and has received a grant from Pharmaxis and Boehringer Ingelheim.
 

A version of this article appeared on Medscape.com.

BOSTON – With the current demand for type 2 diabetes drugs that both improve glycemic control and help patients shed large amounts of weight, liver specialists have speculated that the metabolic benefits could also extend to the liver.

Spoiler alert: they do.

In a retrospective study of patients with metabolic-associated fatty liver disease (MAFLD) and type 2 diabetes mellitus (T2DM) who received either a sodium-glucose cotransporter 2 (SGLT-2) inhibitor or glucagon-like peptide-1 (GLP-1) agonist, 87% of those who lost at least 3% of body weight within 8 weeks eventually experienced normalization of alanine aminotransferase (ALT) levels, reported Takamasa Ohki, MD, PhD, and colleagues from the department of gastroenterology at Mitsui Memorial Hospital in Tokyo.

“Body weight reduction within 8 weeks after administration of these agents was an independent factor [that] contributed to rapid improvement of ALT. Maintenance of body weight and T2DM after normalization of ALT was also very important,” they wrote in a scientific poster presented at the annual meeting of the American Association for the Study of Liver Diseases.
 

The biggest losers benefit most

Dr. Ohki and colleagues evaluated the effectiveness of SGLT-2 inhibitors and GLP-1 agonists as treatment of MAFLD for patients with T2DM.

They conducted a retrospective study of 233 patients who had both conditions and who received either of the drug classes at their institution from June 2010 through December 2021; the most recent follow-up was in December 2022. The primary endpoint of the study was normalization of ALT values.

A total of 54 patients had a 3% or greater reduction in body weight within 8 weeks of beginning treatment with their respective drugs. The researchers found that for 47 of these patients (87%), ALT values normalized; the 12-, 24-, and 36-month cumulative normalization rates were 61%, 73%, and 80%, respectively.

In contrast, among the 179 patients who did not lose weight as robustly or rapidly, 137 (76.5%) demonstrated normalization of ALT, with cumulative normalization rates of 41%, 59% and 69%, respectively (P < .01).

In multivariate analysis that controlled for age, sex, smoking, hypertension, dyslipidemia, weight reduction, and antidiabetes drug use, body weight reduction of at least 3% within 8 weeks of beginning treatment with either an SLT-2 or GLP-1 agent was associated independently with normalization of ALT, with a hazard ratio (HR) of 0.67 (P = .028).

Improvement of T2DM was an independent predictor for ALT normalization (HR, 0.64; P = .015).

Other factors contributing to ALT normalization included use of sulfonylurea (HR, 0.63; P < .01) and insulin (HR, 0.54; P < .01).

In all, 103 of the 184 patients with initial normalization of ALT values experienced a recurrence of ALT elevation during follow-up. In multivariate analysis, body weight gain and exacerbation of T2DM were independent factors for ALT reexacerbation (HR, 0.52 and 0.48, respectively; P < .01 for both comparisons).
 

Duration of effect uncertain

Philip A. Newsome, PhD, FRCPE, professor of experimental hepatology and honorary consultant hepatologist at the University of Birmingham, England, who was not involved in the study, has conducted research into the metabolic effects of SGLT-2 inhibitors and GLP-1 agonists. In an interview, he said that both drug classes are likely to have positive near-term effects on metabolic dysfunction–associated steatohepatitis (MASH, formerly NASH) through their effects on glucose control and reduction in associated comorbidities.

“The unknown question,” he added, is what will happen in the long term. “I think there are some uncertainties around what proportion of patients will essentially be downstaged or downgraded such that they don’t develop any other problem; I suspect that will be the case in very many patients. However, I suspect there will also be a large proportion that end up requiring additional therapy above and beyond weight loss,” said Dr. Newsome.

The investigators did not report a funding source for the study. Dr. Ohki and colleagues have disclosed no relevant financial relationships. Dr. Newsome has consulted on behalf of his institution with Novo Nordisk, BMS, Gilead, Pfizer, Poxel, and Intercept and has received a grant from Pharmaxis and Boehringer Ingelheim.
 

A version of this article appeared on Medscape.com.

BOSTON – With the current demand for type 2 diabetes drugs that both improve glycemic control and help patients shed large amounts of weight, liver specialists have speculated that the metabolic benefits could also extend to the liver.

Spoiler alert: they do.

In a retrospective study of patients with metabolic-associated fatty liver disease (MAFLD) and type 2 diabetes mellitus (T2DM) who received either a sodium-glucose cotransporter 2 (SGLT-2) inhibitor or glucagon-like peptide-1 (GLP-1) agonist, 87% of those who lost at least 3% of body weight within 8 weeks eventually experienced normalization of alanine aminotransferase (ALT) levels, reported Takamasa Ohki, MD, PhD, and colleagues from the department of gastroenterology at Mitsui Memorial Hospital in Tokyo.

“Body weight reduction within 8 weeks after administration of these agents was an independent factor [that] contributed to rapid improvement of ALT. Maintenance of body weight and T2DM after normalization of ALT was also very important,” they wrote in a scientific poster presented at the annual meeting of the American Association for the Study of Liver Diseases.
 

The biggest losers benefit most

Dr. Ohki and colleagues evaluated the effectiveness of SGLT-2 inhibitors and GLP-1 agonists as treatment of MAFLD for patients with T2DM.

They conducted a retrospective study of 233 patients who had both conditions and who received either of the drug classes at their institution from June 2010 through December 2021; the most recent follow-up was in December 2022. The primary endpoint of the study was normalization of ALT values.

A total of 54 patients had a 3% or greater reduction in body weight within 8 weeks of beginning treatment with their respective drugs. The researchers found that for 47 of these patients (87%), ALT values normalized; the 12-, 24-, and 36-month cumulative normalization rates were 61%, 73%, and 80%, respectively.

In contrast, among the 179 patients who did not lose weight as robustly or rapidly, 137 (76.5%) demonstrated normalization of ALT, with cumulative normalization rates of 41%, 59% and 69%, respectively (P < .01).

In multivariate analysis that controlled for age, sex, smoking, hypertension, dyslipidemia, weight reduction, and antidiabetes drug use, body weight reduction of at least 3% within 8 weeks of beginning treatment with either an SLT-2 or GLP-1 agent was associated independently with normalization of ALT, with a hazard ratio (HR) of 0.67 (P = .028).

Improvement of T2DM was an independent predictor for ALT normalization (HR, 0.64; P = .015).

Other factors contributing to ALT normalization included use of sulfonylurea (HR, 0.63; P < .01) and insulin (HR, 0.54; P < .01).

In all, 103 of the 184 patients with initial normalization of ALT values experienced a recurrence of ALT elevation during follow-up. In multivariate analysis, body weight gain and exacerbation of T2DM were independent factors for ALT reexacerbation (HR, 0.52 and 0.48, respectively; P < .01 for both comparisons).
 

Duration of effect uncertain

Philip A. Newsome, PhD, FRCPE, professor of experimental hepatology and honorary consultant hepatologist at the University of Birmingham, England, who was not involved in the study, has conducted research into the metabolic effects of SGLT-2 inhibitors and GLP-1 agonists. In an interview, he said that both drug classes are likely to have positive near-term effects on metabolic dysfunction–associated steatohepatitis (MASH, formerly NASH) through their effects on glucose control and reduction in associated comorbidities.

“The unknown question,” he added, is what will happen in the long term. “I think there are some uncertainties around what proportion of patients will essentially be downstaged or downgraded such that they don’t develop any other problem; I suspect that will be the case in very many patients. However, I suspect there will also be a large proportion that end up requiring additional therapy above and beyond weight loss,” said Dr. Newsome.

The investigators did not report a funding source for the study. Dr. Ohki and colleagues have disclosed no relevant financial relationships. Dr. Newsome has consulted on behalf of his institution with Novo Nordisk, BMS, Gilead, Pfizer, Poxel, and Intercept and has received a grant from Pharmaxis and Boehringer Ingelheim.
 

A version of this article appeared on Medscape.com.

Here is how old I am: When I graduated from medical school in 1977, marketing was prohibited. It was the legal profession that challenged the ban on advertising by professionals, leading to a landmark Supreme Court decision (Bates v State Bar of Arizona, 1977), which opened the door to marketing in the legal and medical professions.

Since then, marketing has become a critical component of growing, sustaining, and supporting private medical practices. Strategies range from the basic Internet website through postings on the major social media sites, and occasionally to larger-budget campaigns involving local radio, television, or billboard advertising.

All these methods are effective, to varying degrees; but nothing provides as much benefit – relative to its comparatively low cost – as the original marketing tool, word-of-mouth patient referrals. According to one survey, a clear majority of Americans still consider word-of-mouth recommendations to be the most influential element driving purchase decisions. Of course, some of your new patients already come from such referrals; but you can get a lot more by actively encouraging your existing patients to sing your praises, rather than waiting for them to do it on their own.

Soliciting current patients for referrals does take a little planning, structure, and a basic understanding of exactly how patient referral programs work. When executed correctly, a patient referral program can add substantial growth to your practice at minimal cost.

Your first step, as with any new project, should be to identify your goals: Clearly define what kind of patients you are looking to attract. Do you want more patients for cosmetic procedures, medical treatment, skin cancer screenings, a specific diagnosis (such as psoriasis), or a general mix? Design your announcements, brochures, and other literature (more on that in a minute) with those goals in mind.

Next, identify any applicable federal or state laws that dictate what you can and cannot legally do to encourage such referrals. It might be tempting, for example, to offer discounts on future services for successful referrals; but some medical groups frown on it, some states prohibit it, and the Federal Anti-Kickback Statute makes it illegal to pay anyone to refer Medicare or Medicaid patients to you if you file a claim for your services. In my experience, most patients are happy to recommend someone whom they believe provides excellent care to a friend or relative without any sort of monetary incentive; but if you plan to offer a material reward of any kind, run it by your attorney first.

Once your legal ducks are in order, make patients aware that you are accepting new patients and would welcome referrals by posting notices to that effect around your office and on your website and social media pages. Outline exactly what sort of patients (based on your goals, above) you are looking for, how to refer someone, whom to contact, and what kind of information is needed. Make it clear why existing patients should refer someone to your practice. Remind them of your specialized training, advanced technology, and patient-focused approach to health care. Highlight the benefits of the program and encourage your patients to participate.

Before implementation, you will need to educate your employees about the referral program and its benefits. All staff members should understand the program and be able to answer basic questions about it from patients or referring professionals. Encourage staffers to actively promote the program during patient interactions.

Then, start making some decisions. How, specifically, will you be requesting referrals in the office? Many physicians are not comfortable asking patients themselves. If you are going to let your assistants or receptionists do it, you will need to write a script for them to follow. An example of a basic script might be, “If you are happy with the care you are receiving here, we would love for you to tell your friends and family about us.” Your staff can then hand out cards, brochures, or both to reinforce the message, and perhaps send a follow-up email to remind them.

A referral system isn’t worth the effort if you don’t know whether it is working. Establish a system to track and monitor referrals. This could be as simple as a spreadsheet or purchasing a more sophisticated software program. Ensure that you can accurately identify and credit the referring patients for their referrals.

Make sure to thank referring patients with a thank-you note or email. Expressing gratitude will encourage continued participation in the program.

A successful referral program does not happen overnight. It relies on providing exceptional patient care and building strong relationships with your existing patients. By implementing such a program, you can leverage the satisfaction and loyalty of your patients to attract new patients and grow your private practice.

Dr. Eastern practices dermatology and dermatologic surgery in Belleville, N.J. He is the author of numerous articles and textbook chapters, and is a longtime monthly columnist for Dermatology News. Write to him at [email protected].

Here is how old I am: When I graduated from medical school in 1977, marketing was prohibited. It was the legal profession that challenged the ban on advertising by professionals, leading to a landmark Supreme Court decision (Bates v State Bar of Arizona, 1977), which opened the door to marketing in the legal and medical professions.

Since then, marketing has become a critical component of growing, sustaining, and supporting private medical practices. Strategies range from the basic Internet website through postings on the major social media sites, and occasionally to larger-budget campaigns involving local radio, television, or billboard advertising.

All these methods are effective, to varying degrees; but nothing provides as much benefit – relative to its comparatively low cost – as the original marketing tool, word-of-mouth patient referrals. According to one survey, a clear majority of Americans still consider word-of-mouth recommendations to be the most influential element driving purchase decisions. Of course, some of your new patients already come from such referrals; but you can get a lot more by actively encouraging your existing patients to sing your praises, rather than waiting for them to do it on their own.

Soliciting current patients for referrals does take a little planning, structure, and a basic understanding of exactly how patient referral programs work. When executed correctly, a patient referral program can add substantial growth to your practice at minimal cost.

Your first step, as with any new project, should be to identify your goals: Clearly define what kind of patients you are looking to attract. Do you want more patients for cosmetic procedures, medical treatment, skin cancer screenings, a specific diagnosis (such as psoriasis), or a general mix? Design your announcements, brochures, and other literature (more on that in a minute) with those goals in mind.

Next, identify any applicable federal or state laws that dictate what you can and cannot legally do to encourage such referrals. It might be tempting, for example, to offer discounts on future services for successful referrals; but some medical groups frown on it, some states prohibit it, and the Federal Anti-Kickback Statute makes it illegal to pay anyone to refer Medicare or Medicaid patients to you if you file a claim for your services. In my experience, most patients are happy to recommend someone whom they believe provides excellent care to a friend or relative without any sort of monetary incentive; but if you plan to offer a material reward of any kind, run it by your attorney first.

Once your legal ducks are in order, make patients aware that you are accepting new patients and would welcome referrals by posting notices to that effect around your office and on your website and social media pages. Outline exactly what sort of patients (based on your goals, above) you are looking for, how to refer someone, whom to contact, and what kind of information is needed. Make it clear why existing patients should refer someone to your practice. Remind them of your specialized training, advanced technology, and patient-focused approach to health care. Highlight the benefits of the program and encourage your patients to participate.

Before implementation, you will need to educate your employees about the referral program and its benefits. All staff members should understand the program and be able to answer basic questions about it from patients or referring professionals. Encourage staffers to actively promote the program during patient interactions.

Then, start making some decisions. How, specifically, will you be requesting referrals in the office? Many physicians are not comfortable asking patients themselves. If you are going to let your assistants or receptionists do it, you will need to write a script for them to follow. An example of a basic script might be, “If you are happy with the care you are receiving here, we would love for you to tell your friends and family about us.” Your staff can then hand out cards, brochures, or both to reinforce the message, and perhaps send a follow-up email to remind them.

A referral system isn’t worth the effort if you don’t know whether it is working. Establish a system to track and monitor referrals. This could be as simple as a spreadsheet or purchasing a more sophisticated software program. Ensure that you can accurately identify and credit the referring patients for their referrals.

Make sure to thank referring patients with a thank-you note or email. Expressing gratitude will encourage continued participation in the program.

A successful referral program does not happen overnight. It relies on providing exceptional patient care and building strong relationships with your existing patients. By implementing such a program, you can leverage the satisfaction and loyalty of your patients to attract new patients and grow your private practice.

Dr. Eastern practices dermatology and dermatologic surgery in Belleville, N.J. He is the author of numerous articles and textbook chapters, and is a longtime monthly columnist for Dermatology News. Write to him at [email protected].

Here is how old I am: When I graduated from medical school in 1977, marketing was prohibited. It was the legal profession that challenged the ban on advertising by professionals, leading to a landmark Supreme Court decision (Bates v State Bar of Arizona, 1977), which opened the door to marketing in the legal and medical professions.

Since then, marketing has become a critical component of growing, sustaining, and supporting private medical practices. Strategies range from the basic Internet website through postings on the major social media sites, and occasionally to larger-budget campaigns involving local radio, television, or billboard advertising.

All these methods are effective, to varying degrees; but nothing provides as much benefit – relative to its comparatively low cost – as the original marketing tool, word-of-mouth patient referrals. According to one survey, a clear majority of Americans still consider word-of-mouth recommendations to be the most influential element driving purchase decisions. Of course, some of your new patients already come from such referrals; but you can get a lot more by actively encouraging your existing patients to sing your praises, rather than waiting for them to do it on their own.

Soliciting current patients for referrals does take a little planning, structure, and a basic understanding of exactly how patient referral programs work. When executed correctly, a patient referral program can add substantial growth to your practice at minimal cost.

Your first step, as with any new project, should be to identify your goals: Clearly define what kind of patients you are looking to attract. Do you want more patients for cosmetic procedures, medical treatment, skin cancer screenings, a specific diagnosis (such as psoriasis), or a general mix? Design your announcements, brochures, and other literature (more on that in a minute) with those goals in mind.

Next, identify any applicable federal or state laws that dictate what you can and cannot legally do to encourage such referrals. It might be tempting, for example, to offer discounts on future services for successful referrals; but some medical groups frown on it, some states prohibit it, and the Federal Anti-Kickback Statute makes it illegal to pay anyone to refer Medicare or Medicaid patients to you if you file a claim for your services. In my experience, most patients are happy to recommend someone whom they believe provides excellent care to a friend or relative without any sort of monetary incentive; but if you plan to offer a material reward of any kind, run it by your attorney first.

Once your legal ducks are in order, make patients aware that you are accepting new patients and would welcome referrals by posting notices to that effect around your office and on your website and social media pages. Outline exactly what sort of patients (based on your goals, above) you are looking for, how to refer someone, whom to contact, and what kind of information is needed. Make it clear why existing patients should refer someone to your practice. Remind them of your specialized training, advanced technology, and patient-focused approach to health care. Highlight the benefits of the program and encourage your patients to participate.

Before implementation, you will need to educate your employees about the referral program and its benefits. All staff members should understand the program and be able to answer basic questions about it from patients or referring professionals. Encourage staffers to actively promote the program during patient interactions.

Then, start making some decisions. How, specifically, will you be requesting referrals in the office? Many physicians are not comfortable asking patients themselves. If you are going to let your assistants or receptionists do it, you will need to write a script for them to follow. An example of a basic script might be, “If you are happy with the care you are receiving here, we would love for you to tell your friends and family about us.” Your staff can then hand out cards, brochures, or both to reinforce the message, and perhaps send a follow-up email to remind them.

A referral system isn’t worth the effort if you don’t know whether it is working. Establish a system to track and monitor referrals. This could be as simple as a spreadsheet or purchasing a more sophisticated software program. Ensure that you can accurately identify and credit the referring patients for their referrals.

Make sure to thank referring patients with a thank-you note or email. Expressing gratitude will encourage continued participation in the program.

A successful referral program does not happen overnight. It relies on providing exceptional patient care and building strong relationships with your existing patients. By implementing such a program, you can leverage the satisfaction and loyalty of your patients to attract new patients and grow your private practice.

Dr. Eastern practices dermatology and dermatologic surgery in Belleville, N.J. He is the author of numerous articles and textbook chapters, and is a longtime monthly columnist for Dermatology News. Write to him at [email protected].

TOPLINE:

People who report frequently adding salt to their food are at significantly greater risk of developing type 2 diabetes (T2D), even after adjustment for confounding factors.

METHODOLOGY:

• Researchers identified 402,982 participants in the UK Biobank from March 2006 to October 2010 who had completed a questionnaire about the frequency with which they added salt to food and who did not have diabetes, chronic kidney disease, cancer, or cardiovascular disease at baseline.
• Urine samples were collected at baseline, sodium and potassium levels were measured, and 24-hour sodium excretion was estimated.
• Investigators followed participants from baseline to diagnosis of diabetes, death, or the censoring date (May 23, 2021), whichever occurred first. Information on T2D events were collected through medical history linkage to data on hospital admissions, questionnaire, and the death register.

TAKEAWAY:

• During a mean follow-up of 11.9 years, 13,120 incident cases of T2D were documented.
• Compared with people who reported “never/rarely” adding salt to food, the sex- and age-adjusted hazard ratios (HRs) for developing T2D were 1.20, 1.32, and 1.86 for those who reported “sometimes,” “usually,” and “always” adding salt, respectively (P-trend < .001).
• After further adjustment for the Townsend deprivation index, education level, income, smoking, drinking, physical activity, and high cholesterol, the association was attenuated but remained significant, with HRs of 1.11, 1.18, and 1.28 for “sometimes,” “usually,” and “always” responses, respectively (P-trend < .001).
• After full adjustment, there was also a dose-dependent relationship across quintiles of urinary sodium and higher T2D risk, with HRs of 1 (reference), 1.12, 1.17, 1.28, and 1.34 for quintiles 2-5, respectively (P-trend < .001).
• Body fat percentage and body fat mass significantly mediated the association of adding salt with T2D, by estimated effects of 37.9% and 39.9%, respectively (both P < .001).

IN PRACTICE:

“These findings provide support that reduction of adding salt to foods may act as a potential behavioral intervention approach for preventing T2D. Future clinical trials are needed to further validate our findings,” the authors wrote.

SOURCE:

The study by Xuan Wang, MD, PhD, department of epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, and colleagues was published in the November 2023 issue of Mayo Clinic Proceedings.

LIMITATIONS:

The researchers could not completely exclude the possibility that high frequency of adding salt to foods is a marker for an unhealthy lifestyle. Self-reported frequency of adding salt to food might be subject to information bias and did not provide quantitative information on total sodium intake. In addition, participants were mainly of European descent, making application of the findings to other ethnic groups unclear; the observational design meant researchers could not rule out residual confounding; and information on addition of salt to food was available only at baseline, so potential changes in salt consumption during follow-up could not be considered.

DISCLOSURES:

The study was supported by grants from the National Heart, Lung, and Blood Institute; the National Institute of Diabetes and Digestive and Kidney Diseases; the Fogarty International Center; and Tulane Research Centers of Excellence Awards. The authors reported no potential competing interests.

A version of this article appeared on Medscape.com.

TOPLINE:

People who report frequently adding salt to their food are at significantly greater risk of developing type 2 diabetes (T2D), even after adjustment for confounding factors.

METHODOLOGY:

• Researchers identified 402,982 participants in the UK Biobank from March 2006 to October 2010 who had completed a questionnaire about the frequency with which they added salt to food and who did not have diabetes, chronic kidney disease, cancer, or cardiovascular disease at baseline.
• Urine samples were collected at baseline, sodium and potassium levels were measured, and 24-hour sodium excretion was estimated.
• Investigators followed participants from baseline to diagnosis of diabetes, death, or the censoring date (May 23, 2021), whichever occurred first. Information on T2D events were collected through medical history linkage to data on hospital admissions, questionnaire, and the death register.

TAKEAWAY:

• During a mean follow-up of 11.9 years, 13,120 incident cases of T2D were documented.
• Compared with people who reported “never/rarely” adding salt to food, the sex- and age-adjusted hazard ratios (HRs) for developing T2D were 1.20, 1.32, and 1.86 for those who reported “sometimes,” “usually,” and “always” adding salt, respectively (P-trend < .001).
• After further adjustment for the Townsend deprivation index, education level, income, smoking, drinking, physical activity, and high cholesterol, the association was attenuated but remained significant, with HRs of 1.11, 1.18, and 1.28 for “sometimes,” “usually,” and “always” responses, respectively (P-trend < .001).
• After full adjustment, there was also a dose-dependent relationship across quintiles of urinary sodium and higher T2D risk, with HRs of 1 (reference), 1.12, 1.17, 1.28, and 1.34 for quintiles 2-5, respectively (P-trend < .001).
• Body fat percentage and body fat mass significantly mediated the association of adding salt with T2D, by estimated effects of 37.9% and 39.9%, respectively (both P < .001).

IN PRACTICE:

“These findings provide support that reduction of adding salt to foods may act as a potential behavioral intervention approach for preventing T2D. Future clinical trials are needed to further validate our findings,” the authors wrote.

SOURCE:

The study by Xuan Wang, MD, PhD, department of epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, and colleagues was published in the November 2023 issue of Mayo Clinic Proceedings.

LIMITATIONS:

The researchers could not completely exclude the possibility that high frequency of adding salt to foods is a marker for an unhealthy lifestyle. Self-reported frequency of adding salt to food might be subject to information bias and did not provide quantitative information on total sodium intake. In addition, participants were mainly of European descent, making application of the findings to other ethnic groups unclear; the observational design meant researchers could not rule out residual confounding; and information on addition of salt to food was available only at baseline, so potential changes in salt consumption during follow-up could not be considered.

DISCLOSURES:

The study was supported by grants from the National Heart, Lung, and Blood Institute; the National Institute of Diabetes and Digestive and Kidney Diseases; the Fogarty International Center; and Tulane Research Centers of Excellence Awards. The authors reported no potential competing interests.

A version of this article appeared on Medscape.com.

TOPLINE:

People who report frequently adding salt to their food are at significantly greater risk of developing type 2 diabetes (T2D), even after adjustment for confounding factors.

METHODOLOGY:

• Researchers identified 402,982 participants in the UK Biobank from March 2006 to October 2010 who had completed a questionnaire about the frequency with which they added salt to food and who did not have diabetes, chronic kidney disease, cancer, or cardiovascular disease at baseline.
• Urine samples were collected at baseline, sodium and potassium levels were measured, and 24-hour sodium excretion was estimated.
• Investigators followed participants from baseline to diagnosis of diabetes, death, or the censoring date (May 23, 2021), whichever occurred first. Information on T2D events were collected through medical history linkage to data on hospital admissions, questionnaire, and the death register.

TAKEAWAY:

• During a mean follow-up of 11.9 years, 13,120 incident cases of T2D were documented.
• Compared with people who reported “never/rarely” adding salt to food, the sex- and age-adjusted hazard ratios (HRs) for developing T2D were 1.20, 1.32, and 1.86 for those who reported “sometimes,” “usually,” and “always” adding salt, respectively (P-trend < .001).
• After further adjustment for the Townsend deprivation index, education level, income, smoking, drinking, physical activity, and high cholesterol, the association was attenuated but remained significant, with HRs of 1.11, 1.18, and 1.28 for “sometimes,” “usually,” and “always” responses, respectively (P-trend < .001).
• After full adjustment, there was also a dose-dependent relationship across quintiles of urinary sodium and higher T2D risk, with HRs of 1 (reference), 1.12, 1.17, 1.28, and 1.34 for quintiles 2-5, respectively (P-trend < .001).
• Body fat percentage and body fat mass significantly mediated the association of adding salt with T2D, by estimated effects of 37.9% and 39.9%, respectively (both P < .001).

IN PRACTICE:

“These findings provide support that reduction of adding salt to foods may act as a potential behavioral intervention approach for preventing T2D. Future clinical trials are needed to further validate our findings,” the authors wrote.

SOURCE:

The study by Xuan Wang, MD, PhD, department of epidemiology, School of Public Health and Tropical Medicine, Tulane University, New Orleans, and colleagues was published in the November 2023 issue of Mayo Clinic Proceedings.

LIMITATIONS:

The researchers could not completely exclude the possibility that high frequency of adding salt to foods is a marker for an unhealthy lifestyle. Self-reported frequency of adding salt to food might be subject to information bias and did not provide quantitative information on total sodium intake. In addition, participants were mainly of European descent, making application of the findings to other ethnic groups unclear; the observational design meant researchers could not rule out residual confounding; and information on addition of salt to food was available only at baseline, so potential changes in salt consumption during follow-up could not be considered.

DISCLOSURES:

The study was supported by grants from the National Heart, Lung, and Blood Institute; the National Institute of Diabetes and Digestive and Kidney Diseases; the Fogarty International Center; and Tulane Research Centers of Excellence Awards. The authors reported no potential competing interests.

A version of this article appeared on Medscape.com.

In an early phase multicenter clinical study, large reductions in lipoprotein(a), or Lp(a), were achieved with a well-tolerated small interfering RNA (siRNA) therapeutic, lepodisiran.

The reductions in serum Lp(a) in patients receiving lepodisiran were dose dependent but adverse events were not, said Steven E. Nissen, MD, professor of medicine at the Cleveland Clinic Lerner College of Medicine.

Rather, drug-related adverse events “were uncommon and generally similar across all lepodisiran doses and the placebo group,” reported Dr. Nissen, who pointed out that safety and tolerability were the primary endpoints and purpose of this phase 1 study.
 

Lp(a) strongly associated with CV risk

Similar to LDL cholesterol (LDL-C), elevated levels of serum Lp(a) have been associated with major adverse cardiac events (MACE). In a 2022 review article that summarized pathophysiological, observational, and genetic studies, Lp(a) was found to be implicated in vascular inflammation, atherogenesis, calcification, and thrombosis.

Furthermore, Lp(a) has been associated with residual risk of cardiovascular (CV) events even after tight control of other risk factors, including elevated LDL-C, Dr. Nissen said.

So far, no well-tolerated therapy has been found to be effective for reducing Lp(a), but siRNA is a novel and attractive approach, according to Dr. Nissen, who presented these results at the annual scientific sessions of the American Heart Association. They were also published online in JAMA.

By silencing target genes, siRNA therapies can inhibit a basic step in a given pathological process. In this case, lepodisiran silences the LPA gene to halt encoding of apolipoprotein(a), which plays a key role in Lp(a) production.

Lepodisiran is not the only treatment in development for Lp(a), noted the AHA-invited discussant Michelle L. O’Donoghue, MD, chair in cardiology, Brigham and Women’s Hospital, Boston. She mentioned several other siRNA therapies, including olpasiran that was effective in a phase 2 trial she led and published in the New England Journal of Medicine.

Drugs with different mechanisms, such as the antisense oligonucleotide pelacarsen, showed activity when tested earlier this year in a phase 1 study. No study has yet been conducted to link reductions in Lp(a) with CV event risk reduction.

The current study with lepodisiran was conducted with the participation of five clinical research sites in the United States and Singapore. Participants between the ages of 18 and 65 years were enrolled if they had a serum Lp(a) of at least 75 nmol/L (30 mg/dL), which is considered moderately elevated.

They were excluded if they had CV disease or significant risk factors, including a blood pressure greater than 160/40 mm Hg, impaired renal function (eGFR < 60 mL/min per 1.73 m²), or tobacco use (> 10 cigarettes/day).

Of 340 candidates screened, 48 were randomly assigned to one placebo or six lepodisiran groups. There were 12 participants in the placebo group and 6 in each of the lepodisiran dosing groups (4 mg, 12 mg, 32 mg, 96 mg, 304 mg, and 608 mg). All doses and placebo were administered subcutaneously one time with a planned follow-up of up to 48 weeks.
 

Safety profile is placebo-like

The single most common adverse event, shared by those randomly assigned to placebo, was injection-site reaction. There were no adverse events, including laboratory abnormalities, that were persistent and clearly different for those assigned to any dose of lepodisiran relative to placebo.

The maximum median percentage change in serum Lp(a) out to day 337 of follow-up was 5% reduction in the placebo group. In the active treatment groups, the reductions were 41% on 4 mg, 59% on 12 mg, 76% on 32 mg, 96% on 304 mg, and 97% on 608 mg.

These reductions were generally sustained for as long as therapy was maintained. Maximal reductions were reached at day 85 in the 4-mg group but were achieved by day 29 in the 605-mg group, Dr. Nissen reported. In fact, serum Lp(a) was undetectable in the 605-mg group at day 29 and remained so until day 281.

Currently, there is no practical treatment for Lp(a). The only potential exception, apheresis, is “cumbersome” to perform and must be repeated for sustained reductions. Niacin and PCSK9 inhibitors are known to provide modest reductions in Lp(a), but Dr. Nissen said they are too modest to expect a meaningful clinical benefit.
 

Lp(a) not responsive to lifestyle changes

Statins as well as all lifestyle modifications, including diet, have been shown to have “little or no effect,” Dr. Nissen said.

The safety and the evidence so far of sustained Lp(a) lowering has already led to a phase 2 trial, according to Dr. Nissen, but the more important test for the future of lepodisiran will be studies powered to confirm reductions in MACE. Lepodisiran may finally allow that hypothesis to be tested.

“I think a lot of us have been waiting a long time for evidence that we can reliably reduce Lp(a),” said Karol Watson, MD, PhD, who has a research interest in lipids and is a professor of medicine at the University of California, Los Angeles.

Although she conceded that the overwhelming evidence that Lp(a) is a risk factor does not ensure that any specific Lp(a)-lowering therapy will be clinically viable, she suggested this drug is a promising candidate to move this field forward.

“At the highest doses, lepodisiran is not just lowering Lp(a), it appears to be getting rid of it,” she said.

Dr. O’Donoghue said that the phase 1 results suggest lepodisiran might have a somewhat longer duration of action than other siRNA therapies studied for Lp(a) so far, but said larger trials are needed to determine whether the growing number of drugs in this class differ in ways that are clinically meaningful.

Overall, the excitement in this field is probably mostly driven by the fact that there are so many promising therapies for Lp(a) that address the target in so many unique ways. Dr. O’Donoghue cited, as an example, a gene-editing therapy called CTX320 that showed impressive effects in an animal study presented at the AHA meeting as a poster. She called the pipeline for treating Lp(a) “rich.”

Elevated Lp(a) is genetically determined, so levels do not generally change over time, said Donald Lloyd-Jones, MD, chair of the department of preventive medicine, Northwestern Medicine, Chicago.

“It is not affected by your diet. It is not affected by your exercise. What your level is will be the level you will have for the rest of your life,” he said. Generally, it is recommended to have Lp(a) measured just once to more accurately calculate cardiovascular risk, but Dr. Lloyd-Jones predicted that this lipid subfraction might be measured more frequently to verify control if a therapeutic becomes available.

Dr. Nissen agreed. Estimating that 64 million people in the United States have significantly elevated Lp(a), he expects this risk to be addressed as a specific and independent target in CV risk management when and if it becomes treatable.

Dr. Nissen reported financial relationships with Novartis, Silence Therapeutics, and Eli Lilly, which provided funding for this trial. Dr. Watson reported financial relationships with Amgen, Boehringer Ingelheim, Lilly, and Novartis. Dr. Lloyd-Jones disclosed no relevant financial relationships.

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

In an early phase multicenter clinical study, large reductions in lipoprotein(a), or Lp(a), were achieved with a well-tolerated small interfering RNA (siRNA) therapeutic, lepodisiran.

The reductions in serum Lp(a) in patients receiving lepodisiran were dose dependent but adverse events were not, said Steven E. Nissen, MD, professor of medicine at the Cleveland Clinic Lerner College of Medicine.

Rather, drug-related adverse events “were uncommon and generally similar across all lepodisiran doses and the placebo group,” reported Dr. Nissen, who pointed out that safety and tolerability were the primary endpoints and purpose of this phase 1 study.
 

Lp(a) strongly associated with CV risk

Similar to LDL cholesterol (LDL-C), elevated levels of serum Lp(a) have been associated with major adverse cardiac events (MACE). In a 2022 review article that summarized pathophysiological, observational, and genetic studies, Lp(a) was found to be implicated in vascular inflammation, atherogenesis, calcification, and thrombosis.

Furthermore, Lp(a) has been associated with residual risk of cardiovascular (CV) events even after tight control of other risk factors, including elevated LDL-C, Dr. Nissen said.

So far, no well-tolerated therapy has been found to be effective for reducing Lp(a), but siRNA is a novel and attractive approach, according to Dr. Nissen, who presented these results at the annual scientific sessions of the American Heart Association. They were also published online in JAMA.

By silencing target genes, siRNA therapies can inhibit a basic step in a given pathological process. In this case, lepodisiran silences the LPA gene to halt encoding of apolipoprotein(a), which plays a key role in Lp(a) production.

Lepodisiran is not the only treatment in development for Lp(a), noted the AHA-invited discussant Michelle L. O’Donoghue, MD, chair in cardiology, Brigham and Women’s Hospital, Boston. She mentioned several other siRNA therapies, including olpasiran that was effective in a phase 2 trial she led and published in the New England Journal of Medicine.

Drugs with different mechanisms, such as the antisense oligonucleotide pelacarsen, showed activity when tested earlier this year in a phase 1 study. No study has yet been conducted to link reductions in Lp(a) with CV event risk reduction.

The current study with lepodisiran was conducted with the participation of five clinical research sites in the United States and Singapore. Participants between the ages of 18 and 65 years were enrolled if they had a serum Lp(a) of at least 75 nmol/L (30 mg/dL), which is considered moderately elevated.

They were excluded if they had CV disease or significant risk factors, including a blood pressure greater than 160/40 mm Hg, impaired renal function (eGFR < 60 mL/min per 1.73 m²), or tobacco use (> 10 cigarettes/day).

Of 340 candidates screened, 48 were randomly assigned to one placebo or six lepodisiran groups. There were 12 participants in the placebo group and 6 in each of the lepodisiran dosing groups (4 mg, 12 mg, 32 mg, 96 mg, 304 mg, and 608 mg). All doses and placebo were administered subcutaneously one time with a planned follow-up of up to 48 weeks.
 

Safety profile is placebo-like

The single most common adverse event, shared by those randomly assigned to placebo, was injection-site reaction. There were no adverse events, including laboratory abnormalities, that were persistent and clearly different for those assigned to any dose of lepodisiran relative to placebo.

The maximum median percentage change in serum Lp(a) out to day 337 of follow-up was 5% reduction in the placebo group. In the active treatment groups, the reductions were 41% on 4 mg, 59% on 12 mg, 76% on 32 mg, 96% on 304 mg, and 97% on 608 mg.

These reductions were generally sustained for as long as therapy was maintained. Maximal reductions were reached at day 85 in the 4-mg group but were achieved by day 29 in the 605-mg group, Dr. Nissen reported. In fact, serum Lp(a) was undetectable in the 605-mg group at day 29 and remained so until day 281.

Currently, there is no practical treatment for Lp(a). The only potential exception, apheresis, is “cumbersome” to perform and must be repeated for sustained reductions. Niacin and PCSK9 inhibitors are known to provide modest reductions in Lp(a), but Dr. Nissen said they are too modest to expect a meaningful clinical benefit.
 

Lp(a) not responsive to lifestyle changes

Statins as well as all lifestyle modifications, including diet, have been shown to have “little or no effect,” Dr. Nissen said.

The safety and the evidence so far of sustained Lp(a) lowering has already led to a phase 2 trial, according to Dr. Nissen, but the more important test for the future of lepodisiran will be studies powered to confirm reductions in MACE. Lepodisiran may finally allow that hypothesis to be tested.

“I think a lot of us have been waiting a long time for evidence that we can reliably reduce Lp(a),” said Karol Watson, MD, PhD, who has a research interest in lipids and is a professor of medicine at the University of California, Los Angeles.

Although she conceded that the overwhelming evidence that Lp(a) is a risk factor does not ensure that any specific Lp(a)-lowering therapy will be clinically viable, she suggested this drug is a promising candidate to move this field forward.

“At the highest doses, lepodisiran is not just lowering Lp(a), it appears to be getting rid of it,” she said.

Dr. O’Donoghue said that the phase 1 results suggest lepodisiran might have a somewhat longer duration of action than other siRNA therapies studied for Lp(a) so far, but said larger trials are needed to determine whether the growing number of drugs in this class differ in ways that are clinically meaningful.

Overall, the excitement in this field is probably mostly driven by the fact that there are so many promising therapies for Lp(a) that address the target in so many unique ways. Dr. O’Donoghue cited, as an example, a gene-editing therapy called CTX320 that showed impressive effects in an animal study presented at the AHA meeting as a poster. She called the pipeline for treating Lp(a) “rich.”

Elevated Lp(a) is genetically determined, so levels do not generally change over time, said Donald Lloyd-Jones, MD, chair of the department of preventive medicine, Northwestern Medicine, Chicago.

“It is not affected by your diet. It is not affected by your exercise. What your level is will be the level you will have for the rest of your life,” he said. Generally, it is recommended to have Lp(a) measured just once to more accurately calculate cardiovascular risk, but Dr. Lloyd-Jones predicted that this lipid subfraction might be measured more frequently to verify control if a therapeutic becomes available.

Dr. Nissen agreed. Estimating that 64 million people in the United States have significantly elevated Lp(a), he expects this risk to be addressed as a specific and independent target in CV risk management when and if it becomes treatable.

Dr. Nissen reported financial relationships with Novartis, Silence Therapeutics, and Eli Lilly, which provided funding for this trial. Dr. Watson reported financial relationships with Amgen, Boehringer Ingelheim, Lilly, and Novartis. Dr. Lloyd-Jones disclosed no relevant financial relationships.

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

In an early phase multicenter clinical study, large reductions in lipoprotein(a), or Lp(a), were achieved with a well-tolerated small interfering RNA (siRNA) therapeutic, lepodisiran.

The reductions in serum Lp(a) in patients receiving lepodisiran were dose dependent but adverse events were not, said Steven E. Nissen, MD, professor of medicine at the Cleveland Clinic Lerner College of Medicine.

Rather, drug-related adverse events “were uncommon and generally similar across all lepodisiran doses and the placebo group,” reported Dr. Nissen, who pointed out that safety and tolerability were the primary endpoints and purpose of this phase 1 study.
 

Lp(a) strongly associated with CV risk

Similar to LDL cholesterol (LDL-C), elevated levels of serum Lp(a) have been associated with major adverse cardiac events (MACE). In a 2022 review article that summarized pathophysiological, observational, and genetic studies, Lp(a) was found to be implicated in vascular inflammation, atherogenesis, calcification, and thrombosis.

Furthermore, Lp(a) has been associated with residual risk of cardiovascular (CV) events even after tight control of other risk factors, including elevated LDL-C, Dr. Nissen said.

So far, no well-tolerated therapy has been found to be effective for reducing Lp(a), but siRNA is a novel and attractive approach, according to Dr. Nissen, who presented these results at the annual scientific sessions of the American Heart Association. They were also published online in JAMA.

By silencing target genes, siRNA therapies can inhibit a basic step in a given pathological process. In this case, lepodisiran silences the LPA gene to halt encoding of apolipoprotein(a), which plays a key role in Lp(a) production.

Lepodisiran is not the only treatment in development for Lp(a), noted the AHA-invited discussant Michelle L. O’Donoghue, MD, chair in cardiology, Brigham and Women’s Hospital, Boston. She mentioned several other siRNA therapies, including olpasiran that was effective in a phase 2 trial she led and published in the New England Journal of Medicine.

Drugs with different mechanisms, such as the antisense oligonucleotide pelacarsen, showed activity when tested earlier this year in a phase 1 study. No study has yet been conducted to link reductions in Lp(a) with CV event risk reduction.

The current study with lepodisiran was conducted with the participation of five clinical research sites in the United States and Singapore. Participants between the ages of 18 and 65 years were enrolled if they had a serum Lp(a) of at least 75 nmol/L (30 mg/dL), which is considered moderately elevated.

They were excluded if they had CV disease or significant risk factors, including a blood pressure greater than 160/40 mm Hg, impaired renal function (eGFR < 60 mL/min per 1.73 m²), or tobacco use (> 10 cigarettes/day).

Of 340 candidates screened, 48 were randomly assigned to one placebo or six lepodisiran groups. There were 12 participants in the placebo group and 6 in each of the lepodisiran dosing groups (4 mg, 12 mg, 32 mg, 96 mg, 304 mg, and 608 mg). All doses and placebo were administered subcutaneously one time with a planned follow-up of up to 48 weeks.
 

Safety profile is placebo-like

The single most common adverse event, shared by those randomly assigned to placebo, was injection-site reaction. There were no adverse events, including laboratory abnormalities, that were persistent and clearly different for those assigned to any dose of lepodisiran relative to placebo.

The maximum median percentage change in serum Lp(a) out to day 337 of follow-up was 5% reduction in the placebo group. In the active treatment groups, the reductions were 41% on 4 mg, 59% on 12 mg, 76% on 32 mg, 96% on 304 mg, and 97% on 608 mg.

These reductions were generally sustained for as long as therapy was maintained. Maximal reductions were reached at day 85 in the 4-mg group but were achieved by day 29 in the 605-mg group, Dr. Nissen reported. In fact, serum Lp(a) was undetectable in the 605-mg group at day 29 and remained so until day 281.

Currently, there is no practical treatment for Lp(a). The only potential exception, apheresis, is “cumbersome” to perform and must be repeated for sustained reductions. Niacin and PCSK9 inhibitors are known to provide modest reductions in Lp(a), but Dr. Nissen said they are too modest to expect a meaningful clinical benefit.
 

Lp(a) not responsive to lifestyle changes

Statins as well as all lifestyle modifications, including diet, have been shown to have “little or no effect,” Dr. Nissen said.

The safety and the evidence so far of sustained Lp(a) lowering has already led to a phase 2 trial, according to Dr. Nissen, but the more important test for the future of lepodisiran will be studies powered to confirm reductions in MACE. Lepodisiran may finally allow that hypothesis to be tested.

“I think a lot of us have been waiting a long time for evidence that we can reliably reduce Lp(a),” said Karol Watson, MD, PhD, who has a research interest in lipids and is a professor of medicine at the University of California, Los Angeles.

Although she conceded that the overwhelming evidence that Lp(a) is a risk factor does not ensure that any specific Lp(a)-lowering therapy will be clinically viable, she suggested this drug is a promising candidate to move this field forward.

“At the highest doses, lepodisiran is not just lowering Lp(a), it appears to be getting rid of it,” she said.

Dr. O’Donoghue said that the phase 1 results suggest lepodisiran might have a somewhat longer duration of action than other siRNA therapies studied for Lp(a) so far, but said larger trials are needed to determine whether the growing number of drugs in this class differ in ways that are clinically meaningful.

Overall, the excitement in this field is probably mostly driven by the fact that there are so many promising therapies for Lp(a) that address the target in so many unique ways. Dr. O’Donoghue cited, as an example, a gene-editing therapy called CTX320 that showed impressive effects in an animal study presented at the AHA meeting as a poster. She called the pipeline for treating Lp(a) “rich.”

Elevated Lp(a) is genetically determined, so levels do not generally change over time, said Donald Lloyd-Jones, MD, chair of the department of preventive medicine, Northwestern Medicine, Chicago.

“It is not affected by your diet. It is not affected by your exercise. What your level is will be the level you will have for the rest of your life,” he said. Generally, it is recommended to have Lp(a) measured just once to more accurately calculate cardiovascular risk, but Dr. Lloyd-Jones predicted that this lipid subfraction might be measured more frequently to verify control if a therapeutic becomes available.

Dr. Nissen agreed. Estimating that 64 million people in the United States have significantly elevated Lp(a), he expects this risk to be addressed as a specific and independent target in CV risk management when and if it becomes treatable.

Dr. Nissen reported financial relationships with Novartis, Silence Therapeutics, and Eli Lilly, which provided funding for this trial. Dr. Watson reported financial relationships with Amgen, Boehringer Ingelheim, Lilly, and Novartis. Dr. Lloyd-Jones disclosed no relevant financial relationships.

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