MDedge Rheumatology

When you became a doctor, you may have moved to one city for med school, another for residency, and a third to be an attending. All that moving can make it hard to maintain friendships. Factor in the challenges from the pandemic, and a physician’s life can be lonely. So, when a patient invites you for coffee or a game of pickleball, do you accept? For almost one-third of the physicians who responded to the Medscape Physician Friendships: The Joys and Challenges 2022, the answer might be yes.

About 29% said they develop friendships with patients. However, a lot depends on the circumstances. As one physician in the report said: “I have been a pediatrician for 35 years, and my patients have grown up and become productive adults in our small, rural, isolated area. You can’t help but know almost everyone.”

As the daughter of a cardiologist, Nishi Mehta, MD, a radiologist and founder of the largest physician-only Facebook group in the country, grew up with that small-town-everyone-knows-the-doctor model.

“When I was a kid, I’d go to the mall, and my friends and I would play a game: How long before a patient [of my dad’s] comes up to me?” she said. At the time, Dr. Mehta was embarrassed, but now she marvels that her dad knew his patients so well that they would recognize his daughter in crowded suburban mall.

In other instances, a physician may develop a friendly relationship after a patient leaves their care. For example, Leo Nissola, MD, now a full-time researcher and immunotherapy scientist in San Francisco, has stayed in touch with some of the patients he treated while at the University of Texas MD Anderson Cancer Center, Houston.

Dr. Nissola said it was important to stay connected with the patients he had meaningful relationships with. “It becomes challenging, though, when a former patient asks for medical advice.” At that moment, “you have to be explicitly clear that the relationship has changed.”
 

A hard line in the sand

The blurring of lines is one reason many doctors refuse to befriend patients, even after they are no longer treating them. The American College of Physicians Ethics Manual advises against treating anyone with whom you have a close relationship, including family and friends.

“Friendships can get in the way of patients being honest with you, which can interfere with medical care,” Dr. Mehta said. “If a patient has a concern related to something they wouldn’t want you to know as friends, it can get awkward. They may elect not to tell you.”

And on the flip side, friendship can provide a view into your private life that you may not welcome in the exam room.

“Let’s say you go out for drinks [with a patient], and you’re up late, but you have surgery the next day,” said Brandi Ring, MD, an ob.gyn. and the associate medical director at the Center for Children and Women in Houston. Now, one of your patients knows you were out until midnight when you had to be in the OR at 5:00 a.m.

Worse still, your relationship could color your decisions about a patient’s care, even unconsciously. It can be hard to maintain objectivity when you have an emotional investment in someone’s well-being.

“We don’t necessarily treat family and friends to the standards of medical care,” said Dr. Ring. “We go above and beyond. We might order more tests and more scans. We don’t always follow the guidelines, especially in critical illness.”

For all these reasons and more, the ACP advises against treating friends.
 

Put physician before friend

But adhering to those guidelines can lead physicians to make some painful decisions. Cutting yourself off from the possibility of friendship is never easy, and the Medscape report found that physicians tend to have fewer friends than the average American.

“Especially earlier in my practice, when I was a young parent, and I would see a lot of other young parents in the same stage in life, I’d think, ‘In other circumstances, I would be hanging out at the park with this person,’ “ said Kathleen Rowland, MD, a family medicine physician and vice chair of education in the department of family medicine at Rush University, Chicago. “But the hard part is, the doctor-patient relationship always comes first.”

To a certain extent, one’s specialty may determine the feasibility of becoming friends with a patient. While Dr. Mehta has never done so, as a radiologist, she doesn’t usually see patients repeatedly. Likewise, a young gerontologist may have little in common with his octogenarian patients. And an older pediatrician is not in the same life stage as his patients’ sleep-deprived new parents, possibly making them less attractive friends.

However, practicing family medicine is all about long-term physician-patient relationships. Getting to know patients and their families over many years can lead to a certain intimacy. Dr. Rowland said that, while a wonderful part of being a physician is getting that unique trust whereby patients tell you all sorts of things about their lives, she’s never gone down the friendship path.

“There’s the assumption I’ll take care of someone for a long period of time, and their partner and their kids, maybe another generation or two,” Dr. Rowland said. “People really do rely on that relationship to contribute to their health.”

Worse, nowadays, when people may be starved for connection, many patients want to feel emotionally close and cared for by their doctor, so it’d be easy to cross the line. While patients deserve a compassionate, caring doctor, the physician is left to walk the line between those boundaries. Dr. Rowland said, “It’s up to the clinician to say: ‘My role is as a doctor. You deserve caring friends, but I have to order your mammogram and your blood counts. My role is different.’ ”
 

Friendly but not friends

It can be tricky to navigate the boundary between a cordial, warm relationship with a patient and that patient inviting you to their daughter’s wedding.

“People may mistake being pleasant and friendly for being friends,” said Larry Blosser, MD, chief medical officer at Central Ohio Primary Care, Westerville. In his position, he sometimes hears from patients who have misunderstood their relationship with a doctor in the practice. When that happens, he advises the physician to consider the persona they’re presenting to the patient. If you’re overly friendly, there’s the potential for confusion, but you can’t be aloof and cold, he said.

Maintaining that awareness helps to prevent a patient’s offhand invitation to catch a movie or go on a hike. And verbalizing it to your patients can make your relationship clear from the get-go.

“I tell patients we’re a team. I’m the captain, and they’re my MVP. When the match is over, whatever the results, we’re done,” said Karenne Fru, MD, PhD, a fertility specialist at Oma Fertility Atlanta. Making deep connections is essential to her practice, so Dr. Fru structures her patient interactions carefully. “Infertility is such an isolating experience. While you’re with us, we care about what’s going on in your life, your pets, and your mom’s chemo. We need mutual trust for you to be compliant with the care.”

However, that approach won’t work when you see patients regularly, as with family practice or specialties that see the same patients repeatedly throughout the year. In those circumstances, the match is never over but one in which the onus is on the physician to establish a friendly yet professional rapport without letting your self-interest, loneliness, or lack of friends interfere.

“It’s been a very difficult couple of years for a lot of us. Depending on what kind of clinical work we do, some of us took care of healthy people that got very sick or passed away,” Dr. Rowland said. “Having the chance to reconnect with people and reestablish some of that closeness, both physical and emotional, is going to be good for us.”

Just continue conveying warm, trusting compassion for your patients without blurring the friend lines.

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

When you became a doctor, you may have moved to one city for med school, another for residency, and a third to be an attending. All that moving can make it hard to maintain friendships. Factor in the challenges from the pandemic, and a physician’s life can be lonely. So, when a patient invites you for coffee or a game of pickleball, do you accept? For almost one-third of the physicians who responded to the Medscape Physician Friendships: The Joys and Challenges 2022, the answer might be yes.

About 29% said they develop friendships with patients. However, a lot depends on the circumstances. As one physician in the report said: “I have been a pediatrician for 35 years, and my patients have grown up and become productive adults in our small, rural, isolated area. You can’t help but know almost everyone.”

As the daughter of a cardiologist, Nishi Mehta, MD, a radiologist and founder of the largest physician-only Facebook group in the country, grew up with that small-town-everyone-knows-the-doctor model.

“When I was a kid, I’d go to the mall, and my friends and I would play a game: How long before a patient [of my dad’s] comes up to me?” she said. At the time, Dr. Mehta was embarrassed, but now she marvels that her dad knew his patients so well that they would recognize his daughter in crowded suburban mall.

In other instances, a physician may develop a friendly relationship after a patient leaves their care. For example, Leo Nissola, MD, now a full-time researcher and immunotherapy scientist in San Francisco, has stayed in touch with some of the patients he treated while at the University of Texas MD Anderson Cancer Center, Houston.

Dr. Nissola said it was important to stay connected with the patients he had meaningful relationships with. “It becomes challenging, though, when a former patient asks for medical advice.” At that moment, “you have to be explicitly clear that the relationship has changed.”
 

A hard line in the sand

The blurring of lines is one reason many doctors refuse to befriend patients, even after they are no longer treating them. The American College of Physicians Ethics Manual advises against treating anyone with whom you have a close relationship, including family and friends.

“Friendships can get in the way of patients being honest with you, which can interfere with medical care,” Dr. Mehta said. “If a patient has a concern related to something they wouldn’t want you to know as friends, it can get awkward. They may elect not to tell you.”

And on the flip side, friendship can provide a view into your private life that you may not welcome in the exam room.

“Let’s say you go out for drinks [with a patient], and you’re up late, but you have surgery the next day,” said Brandi Ring, MD, an ob.gyn. and the associate medical director at the Center for Children and Women in Houston. Now, one of your patients knows you were out until midnight when you had to be in the OR at 5:00 a.m.

Worse still, your relationship could color your decisions about a patient’s care, even unconsciously. It can be hard to maintain objectivity when you have an emotional investment in someone’s well-being.

“We don’t necessarily treat family and friends to the standards of medical care,” said Dr. Ring. “We go above and beyond. We might order more tests and more scans. We don’t always follow the guidelines, especially in critical illness.”

For all these reasons and more, the ACP advises against treating friends.
 

Put physician before friend

But adhering to those guidelines can lead physicians to make some painful decisions. Cutting yourself off from the possibility of friendship is never easy, and the Medscape report found that physicians tend to have fewer friends than the average American.

“Especially earlier in my practice, when I was a young parent, and I would see a lot of other young parents in the same stage in life, I’d think, ‘In other circumstances, I would be hanging out at the park with this person,’ “ said Kathleen Rowland, MD, a family medicine physician and vice chair of education in the department of family medicine at Rush University, Chicago. “But the hard part is, the doctor-patient relationship always comes first.”

To a certain extent, one’s specialty may determine the feasibility of becoming friends with a patient. While Dr. Mehta has never done so, as a radiologist, she doesn’t usually see patients repeatedly. Likewise, a young gerontologist may have little in common with his octogenarian patients. And an older pediatrician is not in the same life stage as his patients’ sleep-deprived new parents, possibly making them less attractive friends.

However, practicing family medicine is all about long-term physician-patient relationships. Getting to know patients and their families over many years can lead to a certain intimacy. Dr. Rowland said that, while a wonderful part of being a physician is getting that unique trust whereby patients tell you all sorts of things about their lives, she’s never gone down the friendship path.

“There’s the assumption I’ll take care of someone for a long period of time, and their partner and their kids, maybe another generation or two,” Dr. Rowland said. “People really do rely on that relationship to contribute to their health.”

Worse, nowadays, when people may be starved for connection, many patients want to feel emotionally close and cared for by their doctor, so it’d be easy to cross the line. While patients deserve a compassionate, caring doctor, the physician is left to walk the line between those boundaries. Dr. Rowland said, “It’s up to the clinician to say: ‘My role is as a doctor. You deserve caring friends, but I have to order your mammogram and your blood counts. My role is different.’ ”
 

Friendly but not friends

It can be tricky to navigate the boundary between a cordial, warm relationship with a patient and that patient inviting you to their daughter’s wedding.

“People may mistake being pleasant and friendly for being friends,” said Larry Blosser, MD, chief medical officer at Central Ohio Primary Care, Westerville. In his position, he sometimes hears from patients who have misunderstood their relationship with a doctor in the practice. When that happens, he advises the physician to consider the persona they’re presenting to the patient. If you’re overly friendly, there’s the potential for confusion, but you can’t be aloof and cold, he said.

Maintaining that awareness helps to prevent a patient’s offhand invitation to catch a movie or go on a hike. And verbalizing it to your patients can make your relationship clear from the get-go.

“I tell patients we’re a team. I’m the captain, and they’re my MVP. When the match is over, whatever the results, we’re done,” said Karenne Fru, MD, PhD, a fertility specialist at Oma Fertility Atlanta. Making deep connections is essential to her practice, so Dr. Fru structures her patient interactions carefully. “Infertility is such an isolating experience. While you’re with us, we care about what’s going on in your life, your pets, and your mom’s chemo. We need mutual trust for you to be compliant with the care.”

However, that approach won’t work when you see patients regularly, as with family practice or specialties that see the same patients repeatedly throughout the year. In those circumstances, the match is never over but one in which the onus is on the physician to establish a friendly yet professional rapport without letting your self-interest, loneliness, or lack of friends interfere.

“It’s been a very difficult couple of years for a lot of us. Depending on what kind of clinical work we do, some of us took care of healthy people that got very sick or passed away,” Dr. Rowland said. “Having the chance to reconnect with people and reestablish some of that closeness, both physical and emotional, is going to be good for us.”

Just continue conveying warm, trusting compassion for your patients without blurring the friend lines.

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

When you became a doctor, you may have moved to one city for med school, another for residency, and a third to be an attending. All that moving can make it hard to maintain friendships. Factor in the challenges from the pandemic, and a physician’s life can be lonely. So, when a patient invites you for coffee or a game of pickleball, do you accept? For almost one-third of the physicians who responded to the Medscape Physician Friendships: The Joys and Challenges 2022, the answer might be yes.

About 29% said they develop friendships with patients. However, a lot depends on the circumstances. As one physician in the report said: “I have been a pediatrician for 35 years, and my patients have grown up and become productive adults in our small, rural, isolated area. You can’t help but know almost everyone.”

As the daughter of a cardiologist, Nishi Mehta, MD, a radiologist and founder of the largest physician-only Facebook group in the country, grew up with that small-town-everyone-knows-the-doctor model.

“When I was a kid, I’d go to the mall, and my friends and I would play a game: How long before a patient [of my dad’s] comes up to me?” she said. At the time, Dr. Mehta was embarrassed, but now she marvels that her dad knew his patients so well that they would recognize his daughter in crowded suburban mall.

In other instances, a physician may develop a friendly relationship after a patient leaves their care. For example, Leo Nissola, MD, now a full-time researcher and immunotherapy scientist in San Francisco, has stayed in touch with some of the patients he treated while at the University of Texas MD Anderson Cancer Center, Houston.

Dr. Nissola said it was important to stay connected with the patients he had meaningful relationships with. “It becomes challenging, though, when a former patient asks for medical advice.” At that moment, “you have to be explicitly clear that the relationship has changed.”
 

A hard line in the sand

The blurring of lines is one reason many doctors refuse to befriend patients, even after they are no longer treating them. The American College of Physicians Ethics Manual advises against treating anyone with whom you have a close relationship, including family and friends.

“Friendships can get in the way of patients being honest with you, which can interfere with medical care,” Dr. Mehta said. “If a patient has a concern related to something they wouldn’t want you to know as friends, it can get awkward. They may elect not to tell you.”

And on the flip side, friendship can provide a view into your private life that you may not welcome in the exam room.

“Let’s say you go out for drinks [with a patient], and you’re up late, but you have surgery the next day,” said Brandi Ring, MD, an ob.gyn. and the associate medical director at the Center for Children and Women in Houston. Now, one of your patients knows you were out until midnight when you had to be in the OR at 5:00 a.m.

Worse still, your relationship could color your decisions about a patient’s care, even unconsciously. It can be hard to maintain objectivity when you have an emotional investment in someone’s well-being.

“We don’t necessarily treat family and friends to the standards of medical care,” said Dr. Ring. “We go above and beyond. We might order more tests and more scans. We don’t always follow the guidelines, especially in critical illness.”

For all these reasons and more, the ACP advises against treating friends.
 

Put physician before friend

But adhering to those guidelines can lead physicians to make some painful decisions. Cutting yourself off from the possibility of friendship is never easy, and the Medscape report found that physicians tend to have fewer friends than the average American.

“Especially earlier in my practice, when I was a young parent, and I would see a lot of other young parents in the same stage in life, I’d think, ‘In other circumstances, I would be hanging out at the park with this person,’ “ said Kathleen Rowland, MD, a family medicine physician and vice chair of education in the department of family medicine at Rush University, Chicago. “But the hard part is, the doctor-patient relationship always comes first.”

To a certain extent, one’s specialty may determine the feasibility of becoming friends with a patient. While Dr. Mehta has never done so, as a radiologist, she doesn’t usually see patients repeatedly. Likewise, a young gerontologist may have little in common with his octogenarian patients. And an older pediatrician is not in the same life stage as his patients’ sleep-deprived new parents, possibly making them less attractive friends.

However, practicing family medicine is all about long-term physician-patient relationships. Getting to know patients and their families over many years can lead to a certain intimacy. Dr. Rowland said that, while a wonderful part of being a physician is getting that unique trust whereby patients tell you all sorts of things about their lives, she’s never gone down the friendship path.

“There’s the assumption I’ll take care of someone for a long period of time, and their partner and their kids, maybe another generation or two,” Dr. Rowland said. “People really do rely on that relationship to contribute to their health.”

Worse, nowadays, when people may be starved for connection, many patients want to feel emotionally close and cared for by their doctor, so it’d be easy to cross the line. While patients deserve a compassionate, caring doctor, the physician is left to walk the line between those boundaries. Dr. Rowland said, “It’s up to the clinician to say: ‘My role is as a doctor. You deserve caring friends, but I have to order your mammogram and your blood counts. My role is different.’ ”
 

Friendly but not friends

It can be tricky to navigate the boundary between a cordial, warm relationship with a patient and that patient inviting you to their daughter’s wedding.

“People may mistake being pleasant and friendly for being friends,” said Larry Blosser, MD, chief medical officer at Central Ohio Primary Care, Westerville. In his position, he sometimes hears from patients who have misunderstood their relationship with a doctor in the practice. When that happens, he advises the physician to consider the persona they’re presenting to the patient. If you’re overly friendly, there’s the potential for confusion, but you can’t be aloof and cold, he said.

Maintaining that awareness helps to prevent a patient’s offhand invitation to catch a movie or go on a hike. And verbalizing it to your patients can make your relationship clear from the get-go.

“I tell patients we’re a team. I’m the captain, and they’re my MVP. When the match is over, whatever the results, we’re done,” said Karenne Fru, MD, PhD, a fertility specialist at Oma Fertility Atlanta. Making deep connections is essential to her practice, so Dr. Fru structures her patient interactions carefully. “Infertility is such an isolating experience. While you’re with us, we care about what’s going on in your life, your pets, and your mom’s chemo. We need mutual trust for you to be compliant with the care.”

However, that approach won’t work when you see patients regularly, as with family practice or specialties that see the same patients repeatedly throughout the year. In those circumstances, the match is never over but one in which the onus is on the physician to establish a friendly yet professional rapport without letting your self-interest, loneliness, or lack of friends interfere.

“It’s been a very difficult couple of years for a lot of us. Depending on what kind of clinical work we do, some of us took care of healthy people that got very sick or passed away,” Dr. Rowland said. “Having the chance to reconnect with people and reestablish some of that closeness, both physical and emotional, is going to be good for us.”

Just continue conveying warm, trusting compassion for your patients without blurring the friend lines.

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

If you could go back in time 75 years and tell Dr. Sidney Farber, the developer of methotrexate for cancer therapy, that 21st-century medicine would utilize his specially designed drug more in rheumatology than oncology, he might be surprised. He might scratch his head even more, hearing of his drug sparking interest in still other medical fields, like cardiology.

But drug repurposing is not so uncommon. One classic example is aspirin. Once the most common pain medication and used also in rheumatology, aspirin now finds a range of applications, from colorectal cancer to the prevention of cardiovascular and cerebrovascular thrombosis. Minoxidil is another example, developed for hypertension but used today mostly to stop hair loss. Perhaps most ironic is thalidomide, utilized today for leprosy and multiple myeloma, yet actually contraindicated for its original application, nausea of pregnancy.

Courtesy NIH

Methotrexate, thus, has much in common with other medical treatments, and yet its origin story is as unique and as fascinating as the story of Dr. Farber himself. While this is a rheumatology article, it’s also a story about the origin of a particular rheumatologic treatment, and so the story of that origin will take us mostly through a discussion of hematologic malignancy and of the clinical researcher who dared search for a cure.

Born in 1903, in Buffalo, New York, third of fourteen children of Jewish immigrants from Poland, Dr. Farber grew up in a household that was crowded but academically rigorous. His father, Simon, routinely brought home textbooks, assigning each child a book to read and on which to write a report. His mother, Matilda, was as devoted as her husband to raising the children to succeed in their adopted new country. Upstairs, the children were permitted to speak Yiddish, but downstairs they were required to use only English and German.

As a teen, Dr. Farber lived through the 1918 influenza pandemic that killed at least 50 million people worldwide, including more than 2,000 Buffalonians. This probably helped motivate him to study medicine, but with antisemitism overt in the America of the early 1920s, securing admission to a U.S. medical school was close to impossible. So, in what now seems like the greatest of ironies, Dr. Farber began medical studies in Germany, then transferred for the second year to a U.S. program that seemed adequate – Harvard Medical School, from which he graduated in 1927. From there, he trained as a pathologist, focusing ultimately on pediatric pathology. But, frustrated by case after case of malignancy, whose young victims he’d often have to autopsy, Dr. Farber decided that he wanted to advance the pitiful state of cancer therapeutics, especially for hematologic malignancy.

This was a tall order in the 1930s and early 1940s, when cancer therapeutics consisted only of surgical resection and very primitive forms of radiation therapy. Applicable only to neoplasia that was localized, these options were useless against malignancies in the blood, like acute lymphoblastic leukemia (ALL), but by January 1948 there was at least one glimmer of hope. At that time, one patient with ALL, 2-year-old Robert Sandler, was too ill to join his twin brother Elliott for snow play outside their home in the Dorchester section of Boston. Diagnosed back in August, Robert had suffered multiple episodes of fever, anemia, and thrombocytopenia. His illness had enlarged his spleen dramatically and caused pathologic bone fractures with excruciating bone pain, and for a while he couldn’t walk because of pressure on his lower spinal cord. All of this was the result of uncontrolled mitosis and cell division of lymphoblasts, immature lymphocytes. By December, these out-of-control cells had elevated the boy’s white blood cell count to a peak of 70,000/mcL, more than six times the high end of the normal range (4,500-11,000/mcL). This had happened despite treatment with an experimental drug, developed at Boston Children’s Hospital by Dr. Farber and his team, working on the assumption that inhibition of folate metabolism should slow the growth of tumor cells. On Dec. 28, however, Dr. Farber had switched the child to a new drug with a chemical structure just slightly different from the other agent’s.

Merely another chemical modification in a series of attempts by the research team, the new drug, aminopterin, was not expected to do anything dramatic, but Dr. Farber and the team had come such a long way since the middle of 1947, when he’d actually done the opposite of what he was doing now. On the basis of British research from India showing folic acid deficiency as the basis of a common type of anemia in malnourished people, Dr. Farber had reasoned that children with leukemia, who also suffered from anemia, might also benefit from folic acid supplementation. Even without prior rodent testing, Dr. Farber had tried giving the nutrient to patients with ALL, a strategy made possible by the presence of a spectacular chemist working on folic acid synthesis at Farber’s own hospital to help combat folate deficiency. Born into a poor Brahmin family in India, the chemist, Dr. Yellapragada SubbaRow, had begun life with so much stacked against him as to appear even less likely during childhood than the young Dr. Farber to grow up to make major contributions to medicine. Going through childhood with death all around him, Dr. SubbaRow was motivated to study medicine, but getting into medical school had been an uphill fight, given his family’s economic difficulty. Knowing that he’d also face discrimination on account of his low status after receiving admission to a medical program, SubbaRow could have made things a bit easier for himself by living within the norms of the British Imperial system, but as a supporter of Mohandas Gandhi’s nationalist movement, he boycotted British goods. As a medical student, this meant doing things like wearing Indian-made surgical gloves, instead of the English products that were expected of the students. Such actions led Dr. SubbaRow to receive a kind of second-rate medical degree, rather than the prestigious MBBS.

The political situation also led Dr. SubbaRow to emigrate to the United States, where, ironically, his medical degree initially was taken less seriously than it had been taken in his British-occupied homeland. He thus worked in the capacity of a hospital night porter at Peter Bent Brigham Hospital (the future Brigham and Women’s Hospital), doing menial tasks like changing sheets to make ends meet. He studied, however, and made enough of an impression to gain admission to the same institution that also admitted Farber through the backdoor, Harvard Medical School. This launched him into a research career in which he not only would be instrumental in developing folate antagonists and other classes of drugs, but also would make him the codiscoverer of the role of creatine phosphate and ATP in cellular energy metabolism. Sadly, even after obtaining his top-notch American credentials and contributing through his research to what you might say is a good chunk of the biochemistry pathways that first year medical students memorize without ever learning who discovered them, Dr. SubbaRow still faced prejudice for the rest of his life, which turned out to last only until the age of 53. To add insult to injury, he is rarely remembered for his role.

Dr. Farber proceeded with the folic acid supplementation idea in patients with ALL, even though ALL caused a hypoproliferative anemia, whereas anemia from folate deficiency was megaloblastic, meaning that erythrocytes were produced but they were oversized and dysfunctional. Tragically, folic acid had accelerated the disease process in children with ALL, but the process of chemical experimentation aimed at synthesizing folate also produced some compounds that mimicked chemical precursors of folate in a way that made them antifolates, inhibitors of folate metabolism. If folic acid made lymphoblasts grow faster, Dr. Farber had reasoned that antifolates should inhibit their growth. He thus asked the chemistry lab to focus on folate inhibitors. Testing aminopterin, beginning with young Robert Sandler at the end of December, is what proved his hypothesis correct. By late January, aminopterin had brought the child’s WBC count down to the realm of 12,000, just slightly above normal, with symptoms and signs abating as well, and by February, the child could play with his twin brother. It was not a cure; malignant lymphoblasts still showed on microscopy of Robert’s blood. While he and some 15 other children whom Dr. Farber treated in this early trial would all succumb to ALL, they experienced remission lasting several months.

This was a big deal because the concept of chemotherapy was based only on serendipitous observations of WBC counts dropping in soldiers exposed to nitrogen mustard gas during World War I and during an incident in World War II, yet aminopterin had been designed from the ground up. Though difficult to synthesize in quantities, there was no reason for Dr. Farber’s team not to keep tweaking the drug, and so they did. Replacing one hydrogen atom with a methyl group, they turned it into methotrexate.

Proving easier to synthesize and less toxic, methotrexate would become a workhorse for chemotherapy over the next couple of decades, but the capability of both methotrexate and aminopterin to blunt the growth of white blood cells and other cells did not go unnoticed outside the realm of oncology. As early as the 1950s, dermatologists were using aminopterin to treat psoriasis. This led to the approval of methotrexate for psoriasis in 1972.

Meanwhile, like oncology, infectious diseases, aviation medicine, and so many other areas of practice, rheumatology had gotten a major boost from research stemming from World War II. During the war, Dr. Philip Hench of the Mayo Clinic developed cortisone, which pilots used to stay alert and energetic during trans-Atlantic flights. But it turned out that cortisone had a powerful immunosuppressive effect that dramatically improved rheumatoid arthritis, leading Dr. Hench to receive the Nobel Prize in Physiology or Medicine in 1950. By the end of the 1950s, however, the significant side effects of long-term corticosteroid therapy were very clear, so over the next few decades there was a major effort to develop different treatments for RA and other rheumatologic diseases.

Top on the list of such agents was methotrexate, developed for RA in part by Dr. Michael Weinblatt of Brigham and Women’s Hospital in Boston. In the 1980s, Dr. Weinblatt published the first clinical trial showing the benefits of methotrexate for RA patients. This has since developed into a standard treatment, noticeably different from the original malignancy application in that it is a low-dose regimen. Patients taking methotrexate for RA typically receive no more than 25 mg per week orally, and often much less. Rheumatology today includes expertise in keeping long-term methotrexate therapy safe by monitoring liver function and through other routine tests. The routine nature of the therapy has brought methotrexate to the point of beckoning in a realm that Dr. Farber might not have predicted in his wildest imagination: cardiology. This is on account of the growing appreciation of the inflammatory process in the pathophysiology of atherosclerotic heart disease.

Meanwhile, being an antimetabolite, harmful to rapidly dividing cells, the danger of methotrexate to the embryo and fetus was recognized early. This made methotrexate off-limits to pregnant women, yet it also has made the drug useful as an abortifacient. Though not as good for medication abortion in unwanted but thriving pregnancies, where mifepristone/misoprostol has become the regimen of choice, methotrexate has become a workhorse in other obstetrical settings, such as for ending ectopic pregnancy.

Looking at the present and into the future, the potential for this very old medication looks wide open, as if it could go in any direction, so let’s wind up the discussion with the thought that we may be in for some surprises. Rather than jumping deeply into any rheumatologic issue, we spent most of this article weaving through other medical issues, but does this not make today’s story fairly analogous to rheumatology itself?

Dr. Warmflash is a physician from Portland, Ore. He reported no conflicts of interest.

This story was updated 2/10/2023.

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

If you could go back in time 75 years and tell Dr. Sidney Farber, the developer of methotrexate for cancer therapy, that 21st-century medicine would utilize his specially designed drug more in rheumatology than oncology, he might be surprised. He might scratch his head even more, hearing of his drug sparking interest in still other medical fields, like cardiology.

But drug repurposing is not so uncommon. One classic example is aspirin. Once the most common pain medication and used also in rheumatology, aspirin now finds a range of applications, from colorectal cancer to the prevention of cardiovascular and cerebrovascular thrombosis. Minoxidil is another example, developed for hypertension but used today mostly to stop hair loss. Perhaps most ironic is thalidomide, utilized today for leprosy and multiple myeloma, yet actually contraindicated for its original application, nausea of pregnancy.

Courtesy NIH

Methotrexate, thus, has much in common with other medical treatments, and yet its origin story is as unique and as fascinating as the story of Dr. Farber himself. While this is a rheumatology article, it’s also a story about the origin of a particular rheumatologic treatment, and so the story of that origin will take us mostly through a discussion of hematologic malignancy and of the clinical researcher who dared search for a cure.

Born in 1903, in Buffalo, New York, third of fourteen children of Jewish immigrants from Poland, Dr. Farber grew up in a household that was crowded but academically rigorous. His father, Simon, routinely brought home textbooks, assigning each child a book to read and on which to write a report. His mother, Matilda, was as devoted as her husband to raising the children to succeed in their adopted new country. Upstairs, the children were permitted to speak Yiddish, but downstairs they were required to use only English and German.

As a teen, Dr. Farber lived through the 1918 influenza pandemic that killed at least 50 million people worldwide, including more than 2,000 Buffalonians. This probably helped motivate him to study medicine, but with antisemitism overt in the America of the early 1920s, securing admission to a U.S. medical school was close to impossible. So, in what now seems like the greatest of ironies, Dr. Farber began medical studies in Germany, then transferred for the second year to a U.S. program that seemed adequate – Harvard Medical School, from which he graduated in 1927. From there, he trained as a pathologist, focusing ultimately on pediatric pathology. But, frustrated by case after case of malignancy, whose young victims he’d often have to autopsy, Dr. Farber decided that he wanted to advance the pitiful state of cancer therapeutics, especially for hematologic malignancy.

This was a tall order in the 1930s and early 1940s, when cancer therapeutics consisted only of surgical resection and very primitive forms of radiation therapy. Applicable only to neoplasia that was localized, these options were useless against malignancies in the blood, like acute lymphoblastic leukemia (ALL), but by January 1948 there was at least one glimmer of hope. At that time, one patient with ALL, 2-year-old Robert Sandler, was too ill to join his twin brother Elliott for snow play outside their home in the Dorchester section of Boston. Diagnosed back in August, Robert had suffered multiple episodes of fever, anemia, and thrombocytopenia. His illness had enlarged his spleen dramatically and caused pathologic bone fractures with excruciating bone pain, and for a while he couldn’t walk because of pressure on his lower spinal cord. All of this was the result of uncontrolled mitosis and cell division of lymphoblasts, immature lymphocytes. By December, these out-of-control cells had elevated the boy’s white blood cell count to a peak of 70,000/mcL, more than six times the high end of the normal range (4,500-11,000/mcL). This had happened despite treatment with an experimental drug, developed at Boston Children’s Hospital by Dr. Farber and his team, working on the assumption that inhibition of folate metabolism should slow the growth of tumor cells. On Dec. 28, however, Dr. Farber had switched the child to a new drug with a chemical structure just slightly different from the other agent’s.

Merely another chemical modification in a series of attempts by the research team, the new drug, aminopterin, was not expected to do anything dramatic, but Dr. Farber and the team had come such a long way since the middle of 1947, when he’d actually done the opposite of what he was doing now. On the basis of British research from India showing folic acid deficiency as the basis of a common type of anemia in malnourished people, Dr. Farber had reasoned that children with leukemia, who also suffered from anemia, might also benefit from folic acid supplementation. Even without prior rodent testing, Dr. Farber had tried giving the nutrient to patients with ALL, a strategy made possible by the presence of a spectacular chemist working on folic acid synthesis at Farber’s own hospital to help combat folate deficiency. Born into a poor Brahmin family in India, the chemist, Dr. Yellapragada SubbaRow, had begun life with so much stacked against him as to appear even less likely during childhood than the young Dr. Farber to grow up to make major contributions to medicine. Going through childhood with death all around him, Dr. SubbaRow was motivated to study medicine, but getting into medical school had been an uphill fight, given his family’s economic difficulty. Knowing that he’d also face discrimination on account of his low status after receiving admission to a medical program, SubbaRow could have made things a bit easier for himself by living within the norms of the British Imperial system, but as a supporter of Mohandas Gandhi’s nationalist movement, he boycotted British goods. As a medical student, this meant doing things like wearing Indian-made surgical gloves, instead of the English products that were expected of the students. Such actions led Dr. SubbaRow to receive a kind of second-rate medical degree, rather than the prestigious MBBS.

The political situation also led Dr. SubbaRow to emigrate to the United States, where, ironically, his medical degree initially was taken less seriously than it had been taken in his British-occupied homeland. He thus worked in the capacity of a hospital night porter at Peter Bent Brigham Hospital (the future Brigham and Women’s Hospital), doing menial tasks like changing sheets to make ends meet. He studied, however, and made enough of an impression to gain admission to the same institution that also admitted Farber through the backdoor, Harvard Medical School. This launched him into a research career in which he not only would be instrumental in developing folate antagonists and other classes of drugs, but also would make him the codiscoverer of the role of creatine phosphate and ATP in cellular energy metabolism. Sadly, even after obtaining his top-notch American credentials and contributing through his research to what you might say is a good chunk of the biochemistry pathways that first year medical students memorize without ever learning who discovered them, Dr. SubbaRow still faced prejudice for the rest of his life, which turned out to last only until the age of 53. To add insult to injury, he is rarely remembered for his role.

Dr. Farber proceeded with the folic acid supplementation idea in patients with ALL, even though ALL caused a hypoproliferative anemia, whereas anemia from folate deficiency was megaloblastic, meaning that erythrocytes were produced but they were oversized and dysfunctional. Tragically, folic acid had accelerated the disease process in children with ALL, but the process of chemical experimentation aimed at synthesizing folate also produced some compounds that mimicked chemical precursors of folate in a way that made them antifolates, inhibitors of folate metabolism. If folic acid made lymphoblasts grow faster, Dr. Farber had reasoned that antifolates should inhibit their growth. He thus asked the chemistry lab to focus on folate inhibitors. Testing aminopterin, beginning with young Robert Sandler at the end of December, is what proved his hypothesis correct. By late January, aminopterin had brought the child’s WBC count down to the realm of 12,000, just slightly above normal, with symptoms and signs abating as well, and by February, the child could play with his twin brother. It was not a cure; malignant lymphoblasts still showed on microscopy of Robert’s blood. While he and some 15 other children whom Dr. Farber treated in this early trial would all succumb to ALL, they experienced remission lasting several months.

This was a big deal because the concept of chemotherapy was based only on serendipitous observations of WBC counts dropping in soldiers exposed to nitrogen mustard gas during World War I and during an incident in World War II, yet aminopterin had been designed from the ground up. Though difficult to synthesize in quantities, there was no reason for Dr. Farber’s team not to keep tweaking the drug, and so they did. Replacing one hydrogen atom with a methyl group, they turned it into methotrexate.

Proving easier to synthesize and less toxic, methotrexate would become a workhorse for chemotherapy over the next couple of decades, but the capability of both methotrexate and aminopterin to blunt the growth of white blood cells and other cells did not go unnoticed outside the realm of oncology. As early as the 1950s, dermatologists were using aminopterin to treat psoriasis. This led to the approval of methotrexate for psoriasis in 1972.

Meanwhile, like oncology, infectious diseases, aviation medicine, and so many other areas of practice, rheumatology had gotten a major boost from research stemming from World War II. During the war, Dr. Philip Hench of the Mayo Clinic developed cortisone, which pilots used to stay alert and energetic during trans-Atlantic flights. But it turned out that cortisone had a powerful immunosuppressive effect that dramatically improved rheumatoid arthritis, leading Dr. Hench to receive the Nobel Prize in Physiology or Medicine in 1950. By the end of the 1950s, however, the significant side effects of long-term corticosteroid therapy were very clear, so over the next few decades there was a major effort to develop different treatments for RA and other rheumatologic diseases.

Top on the list of such agents was methotrexate, developed for RA in part by Dr. Michael Weinblatt of Brigham and Women’s Hospital in Boston. In the 1980s, Dr. Weinblatt published the first clinical trial showing the benefits of methotrexate for RA patients. This has since developed into a standard treatment, noticeably different from the original malignancy application in that it is a low-dose regimen. Patients taking methotrexate for RA typically receive no more than 25 mg per week orally, and often much less. Rheumatology today includes expertise in keeping long-term methotrexate therapy safe by monitoring liver function and through other routine tests. The routine nature of the therapy has brought methotrexate to the point of beckoning in a realm that Dr. Farber might not have predicted in his wildest imagination: cardiology. This is on account of the growing appreciation of the inflammatory process in the pathophysiology of atherosclerotic heart disease.

Meanwhile, being an antimetabolite, harmful to rapidly dividing cells, the danger of methotrexate to the embryo and fetus was recognized early. This made methotrexate off-limits to pregnant women, yet it also has made the drug useful as an abortifacient. Though not as good for medication abortion in unwanted but thriving pregnancies, where mifepristone/misoprostol has become the regimen of choice, methotrexate has become a workhorse in other obstetrical settings, such as for ending ectopic pregnancy.

Looking at the present and into the future, the potential for this very old medication looks wide open, as if it could go in any direction, so let’s wind up the discussion with the thought that we may be in for some surprises. Rather than jumping deeply into any rheumatologic issue, we spent most of this article weaving through other medical issues, but does this not make today’s story fairly analogous to rheumatology itself?

Dr. Warmflash is a physician from Portland, Ore. He reported no conflicts of interest.

This story was updated 2/10/2023.

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

If you could go back in time 75 years and tell Dr. Sidney Farber, the developer of methotrexate for cancer therapy, that 21st-century medicine would utilize his specially designed drug more in rheumatology than oncology, he might be surprised. He might scratch his head even more, hearing of his drug sparking interest in still other medical fields, like cardiology.

But drug repurposing is not so uncommon. One classic example is aspirin. Once the most common pain medication and used also in rheumatology, aspirin now finds a range of applications, from colorectal cancer to the prevention of cardiovascular and cerebrovascular thrombosis. Minoxidil is another example, developed for hypertension but used today mostly to stop hair loss. Perhaps most ironic is thalidomide, utilized today for leprosy and multiple myeloma, yet actually contraindicated for its original application, nausea of pregnancy.

Courtesy NIH

Methotrexate, thus, has much in common with other medical treatments, and yet its origin story is as unique and as fascinating as the story of Dr. Farber himself. While this is a rheumatology article, it’s also a story about the origin of a particular rheumatologic treatment, and so the story of that origin will take us mostly through a discussion of hematologic malignancy and of the clinical researcher who dared search for a cure.

Born in 1903, in Buffalo, New York, third of fourteen children of Jewish immigrants from Poland, Dr. Farber grew up in a household that was crowded but academically rigorous. His father, Simon, routinely brought home textbooks, assigning each child a book to read and on which to write a report. His mother, Matilda, was as devoted as her husband to raising the children to succeed in their adopted new country. Upstairs, the children were permitted to speak Yiddish, but downstairs they were required to use only English and German.

As a teen, Dr. Farber lived through the 1918 influenza pandemic that killed at least 50 million people worldwide, including more than 2,000 Buffalonians. This probably helped motivate him to study medicine, but with antisemitism overt in the America of the early 1920s, securing admission to a U.S. medical school was close to impossible. So, in what now seems like the greatest of ironies, Dr. Farber began medical studies in Germany, then transferred for the second year to a U.S. program that seemed adequate – Harvard Medical School, from which he graduated in 1927. From there, he trained as a pathologist, focusing ultimately on pediatric pathology. But, frustrated by case after case of malignancy, whose young victims he’d often have to autopsy, Dr. Farber decided that he wanted to advance the pitiful state of cancer therapeutics, especially for hematologic malignancy.

This was a tall order in the 1930s and early 1940s, when cancer therapeutics consisted only of surgical resection and very primitive forms of radiation therapy. Applicable only to neoplasia that was localized, these options were useless against malignancies in the blood, like acute lymphoblastic leukemia (ALL), but by January 1948 there was at least one glimmer of hope. At that time, one patient with ALL, 2-year-old Robert Sandler, was too ill to join his twin brother Elliott for snow play outside their home in the Dorchester section of Boston. Diagnosed back in August, Robert had suffered multiple episodes of fever, anemia, and thrombocytopenia. His illness had enlarged his spleen dramatically and caused pathologic bone fractures with excruciating bone pain, and for a while he couldn’t walk because of pressure on his lower spinal cord. All of this was the result of uncontrolled mitosis and cell division of lymphoblasts, immature lymphocytes. By December, these out-of-control cells had elevated the boy’s white blood cell count to a peak of 70,000/mcL, more than six times the high end of the normal range (4,500-11,000/mcL). This had happened despite treatment with an experimental drug, developed at Boston Children’s Hospital by Dr. Farber and his team, working on the assumption that inhibition of folate metabolism should slow the growth of tumor cells. On Dec. 28, however, Dr. Farber had switched the child to a new drug with a chemical structure just slightly different from the other agent’s.

Merely another chemical modification in a series of attempts by the research team, the new drug, aminopterin, was not expected to do anything dramatic, but Dr. Farber and the team had come such a long way since the middle of 1947, when he’d actually done the opposite of what he was doing now. On the basis of British research from India showing folic acid deficiency as the basis of a common type of anemia in malnourished people, Dr. Farber had reasoned that children with leukemia, who also suffered from anemia, might also benefit from folic acid supplementation. Even without prior rodent testing, Dr. Farber had tried giving the nutrient to patients with ALL, a strategy made possible by the presence of a spectacular chemist working on folic acid synthesis at Farber’s own hospital to help combat folate deficiency. Born into a poor Brahmin family in India, the chemist, Dr. Yellapragada SubbaRow, had begun life with so much stacked against him as to appear even less likely during childhood than the young Dr. Farber to grow up to make major contributions to medicine. Going through childhood with death all around him, Dr. SubbaRow was motivated to study medicine, but getting into medical school had been an uphill fight, given his family’s economic difficulty. Knowing that he’d also face discrimination on account of his low status after receiving admission to a medical program, SubbaRow could have made things a bit easier for himself by living within the norms of the British Imperial system, but as a supporter of Mohandas Gandhi’s nationalist movement, he boycotted British goods. As a medical student, this meant doing things like wearing Indian-made surgical gloves, instead of the English products that were expected of the students. Such actions led Dr. SubbaRow to receive a kind of second-rate medical degree, rather than the prestigious MBBS.

The political situation also led Dr. SubbaRow to emigrate to the United States, where, ironically, his medical degree initially was taken less seriously than it had been taken in his British-occupied homeland. He thus worked in the capacity of a hospital night porter at Peter Bent Brigham Hospital (the future Brigham and Women’s Hospital), doing menial tasks like changing sheets to make ends meet. He studied, however, and made enough of an impression to gain admission to the same institution that also admitted Farber through the backdoor, Harvard Medical School. This launched him into a research career in which he not only would be instrumental in developing folate antagonists and other classes of drugs, but also would make him the codiscoverer of the role of creatine phosphate and ATP in cellular energy metabolism. Sadly, even after obtaining his top-notch American credentials and contributing through his research to what you might say is a good chunk of the biochemistry pathways that first year medical students memorize without ever learning who discovered them, Dr. SubbaRow still faced prejudice for the rest of his life, which turned out to last only until the age of 53. To add insult to injury, he is rarely remembered for his role.

Dr. Farber proceeded with the folic acid supplementation idea in patients with ALL, even though ALL caused a hypoproliferative anemia, whereas anemia from folate deficiency was megaloblastic, meaning that erythrocytes were produced but they were oversized and dysfunctional. Tragically, folic acid had accelerated the disease process in children with ALL, but the process of chemical experimentation aimed at synthesizing folate also produced some compounds that mimicked chemical precursors of folate in a way that made them antifolates, inhibitors of folate metabolism. If folic acid made lymphoblasts grow faster, Dr. Farber had reasoned that antifolates should inhibit their growth. He thus asked the chemistry lab to focus on folate inhibitors. Testing aminopterin, beginning with young Robert Sandler at the end of December, is what proved his hypothesis correct. By late January, aminopterin had brought the child’s WBC count down to the realm of 12,000, just slightly above normal, with symptoms and signs abating as well, and by February, the child could play with his twin brother. It was not a cure; malignant lymphoblasts still showed on microscopy of Robert’s blood. While he and some 15 other children whom Dr. Farber treated in this early trial would all succumb to ALL, they experienced remission lasting several months.

This was a big deal because the concept of chemotherapy was based only on serendipitous observations of WBC counts dropping in soldiers exposed to nitrogen mustard gas during World War I and during an incident in World War II, yet aminopterin had been designed from the ground up. Though difficult to synthesize in quantities, there was no reason for Dr. Farber’s team not to keep tweaking the drug, and so they did. Replacing one hydrogen atom with a methyl group, they turned it into methotrexate.

Proving easier to synthesize and less toxic, methotrexate would become a workhorse for chemotherapy over the next couple of decades, but the capability of both methotrexate and aminopterin to blunt the growth of white blood cells and other cells did not go unnoticed outside the realm of oncology. As early as the 1950s, dermatologists were using aminopterin to treat psoriasis. This led to the approval of methotrexate for psoriasis in 1972.

Meanwhile, like oncology, infectious diseases, aviation medicine, and so many other areas of practice, rheumatology had gotten a major boost from research stemming from World War II. During the war, Dr. Philip Hench of the Mayo Clinic developed cortisone, which pilots used to stay alert and energetic during trans-Atlantic flights. But it turned out that cortisone had a powerful immunosuppressive effect that dramatically improved rheumatoid arthritis, leading Dr. Hench to receive the Nobel Prize in Physiology or Medicine in 1950. By the end of the 1950s, however, the significant side effects of long-term corticosteroid therapy were very clear, so over the next few decades there was a major effort to develop different treatments for RA and other rheumatologic diseases.

Top on the list of such agents was methotrexate, developed for RA in part by Dr. Michael Weinblatt of Brigham and Women’s Hospital in Boston. In the 1980s, Dr. Weinblatt published the first clinical trial showing the benefits of methotrexate for RA patients. This has since developed into a standard treatment, noticeably different from the original malignancy application in that it is a low-dose regimen. Patients taking methotrexate for RA typically receive no more than 25 mg per week orally, and often much less. Rheumatology today includes expertise in keeping long-term methotrexate therapy safe by monitoring liver function and through other routine tests. The routine nature of the therapy has brought methotrexate to the point of beckoning in a realm that Dr. Farber might not have predicted in his wildest imagination: cardiology. This is on account of the growing appreciation of the inflammatory process in the pathophysiology of atherosclerotic heart disease.

Meanwhile, being an antimetabolite, harmful to rapidly dividing cells, the danger of methotrexate to the embryo and fetus was recognized early. This made methotrexate off-limits to pregnant women, yet it also has made the drug useful as an abortifacient. Though not as good for medication abortion in unwanted but thriving pregnancies, where mifepristone/misoprostol has become the regimen of choice, methotrexate has become a workhorse in other obstetrical settings, such as for ending ectopic pregnancy.

Looking at the present and into the future, the potential for this very old medication looks wide open, as if it could go in any direction, so let’s wind up the discussion with the thought that we may be in for some surprises. Rather than jumping deeply into any rheumatologic issue, we spent most of this article weaving through other medical issues, but does this not make today’s story fairly analogous to rheumatology itself?

Dr. Warmflash is a physician from Portland, Ore. He reported no conflicts of interest.

This story was updated 2/10/2023.

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

High levels of high-density lipoprotein cholesterol (HDL-C) in older adults are associated with a higher risk of sustaining a fracture than lower HDL-C levels, a new study suggests.

Raycat/Getty Images

“Two animal studies showing that HDL-C reduces bone mineral density by reducing osteoblast number and function provide a plausible explanation for why high HDL-C may increase the risk of fractures,” Monira Hussain, MBBS, MPH, PhD, of Monash University in Melbourne, told this news organization. “So, it was not surprising when our analyses provided evidence that amongst those in the highest quintile of HDL-C (> 74 mg/dL), there was a [33%] increased risk of fractures.”

After adjustment, one standard deviation increment in HDL-C level was associated with a 14% higher risk of fracture during a 4-year follow-up.

Based on this and other studies, Dr. Hussain said, “I believe that the finding of a very high HDL-C [should] alert clinicians to a higher risk of mortality, fractures, and possibly other threats to their patient’s health.”

The study was published online in JAMA Cardiology.
 

Independent risk factor

For this report, the researchers conducted a post hoc analysis of data from the Aspirin in Reducing Events in the Elderly (ASPREE) clinical trial and the ASPREE-Fracture substudy.

ASPREE was a double-blind, randomized, placebo-controlled primary prevention trial of aspirin. Participants were 16,703 community-dwelling Australians and 2,411 individuals from the United States with a mean age of 75 and without evident cardiovascular disease, dementia, physical disability, or life-limiting chronic illness.

The ASPREE-Fracture substudy collected data on fractures reported post randomization from the Australian participants. Fractures were confirmed by imaging and adjudicated by an expert panel and included both traumatic and minimal trauma fractures.

Of the 16,262 participants who had a plasma HDL-C measurement at baseline (55% women), 1,659 (10.2%) experienced at least one fracture over a median of 4 years. This included 711 minimal trauma fractures (for example, falls from standing height) and 948 other trauma fractures, mainly falls on stairs, ladders, or stools.

Higher rates of fractures occurred in the highest quintile of HDL-C level where the mean level was 89 mg/dL. At baseline, participants in that quintile had a lower BMI, a high prevalence of current/former smoking and current alcohol use, 12 years or longer of school, more physical activity, and higher use of antiosteoporosis medication. They also had less chronic kidney disease, diabetes, prefrailty/frailty, or treatment with lipid-lowering drugs.

In a fully adjusted model, each standard deviation increment in HDL-C level was associated with a 14% higher risk of fractures (hazard ratio, 1.14). When analyzed in quintiles, compared with participants in Q1, those in Q5 had a 33% higher risk for fracture (HR, 1.33).

Prevalence rates were similar between the sexes. The increase in fracture risk appeared to be independent of traditional risk factors for fractures, including age, sex, physical activity, alcohol use, frailty, BMI, smoking status, diabetes, chronic kidney disease, use of lipid-lowering or antiosteoporosis drugs, and education, the authors note.

The results persisted in sensitivity analyses in restricted subgroups of interest and in stratified analyses – including, for example, only minimal fractures; participants not taking antiosteoporosis drugs or statins; never smokers; nondrinkers; and those engaging in minimal physical activity (walking less than 30 minutes per day).

No association was observed between non–HDL-C levels and fractures.

The authors conclude that the study “provides robust evidence that higher levels of HDL-C are associated with incident fractures in both male and female individuals, independent of conventional risk factors.”
 

Clinically useful?

Commenting on the study for this news organization, Marilyn Tan, MD, clinic chief of the Endocrine Clinic and clinical associate professor of medicine at Stanford (Calif.) University, said, “I certainly would not recommend anyone do anything to actively lower their HDL levels. HDL levels are largely determined by genetics, diet, and lifestyle, with some effects from certain medications/supplements. Studies have demonstrated that moderately higher HDL levels may be protective for atherosclerosis.”

In the current study, she said, “Causation has not been proven, and importantly there is no evidence that reducing HDL levels reduces fracture risk. Also, this association between raised HDL levels and fracture risk has not been demonstrated consistently in other studies.”

Furthermore, she noted, the preclinical trials on which the authors based their hypothesis – that is, an association between HDL and a reduction in the number and function of osteoblasts – “has not been demonstrated widely in human subjects.”

“We have a large armamentarium of FDA-approved treatments for osteoporosis that have been clinically proven to reduce fracture risk very significantly, and these are the tools [in addition to lifestyle changes] we should use to reduce fracture risk,” Dr. Tan concluded.

John Wilkins, MD, of Northwestern University, Chicago, and Anand Rohatgi, MD, MSCS, of UT Southwestern Medical Center, Dallas, also point out some limitations of the study in a related editorial.

They note the inclusion of predominantly healthy adults with a mean age of 75, a population that could yield different findings from middle-aged cohorts with chronic illnesses, as well as a lack of clarity regarding the possible role of alcohol intake among the study participants.

Furthermore, the editorialists write, although significant associations were shown in this study, “models were not adjusted for detailed measures of exercise/activity, triglycerides, or any other lipids, including other HDL compositional measures such as HDL-P or ApoA-I levels. There was no assessment of whether HDL-C improved discrimination, reclassification, or any other validated measures of risk prediction performance.

“Taken together,” they conclude, “this study alone leaves several unanswered questions as to whether high HDL-C could be a useful biomarker to detect fracture risk.”

No commercial funding was disclosed. The authors report no relevant financial relationships.

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

High levels of high-density lipoprotein cholesterol (HDL-C) in older adults are associated with a higher risk of sustaining a fracture than lower HDL-C levels, a new study suggests.

Raycat/Getty Images

“Two animal studies showing that HDL-C reduces bone mineral density by reducing osteoblast number and function provide a plausible explanation for why high HDL-C may increase the risk of fractures,” Monira Hussain, MBBS, MPH, PhD, of Monash University in Melbourne, told this news organization. “So, it was not surprising when our analyses provided evidence that amongst those in the highest quintile of HDL-C (> 74 mg/dL), there was a [33%] increased risk of fractures.”

After adjustment, one standard deviation increment in HDL-C level was associated with a 14% higher risk of fracture during a 4-year follow-up.

Based on this and other studies, Dr. Hussain said, “I believe that the finding of a very high HDL-C [should] alert clinicians to a higher risk of mortality, fractures, and possibly other threats to their patient’s health.”

The study was published online in JAMA Cardiology.
 

Independent risk factor

For this report, the researchers conducted a post hoc analysis of data from the Aspirin in Reducing Events in the Elderly (ASPREE) clinical trial and the ASPREE-Fracture substudy.

ASPREE was a double-blind, randomized, placebo-controlled primary prevention trial of aspirin. Participants were 16,703 community-dwelling Australians and 2,411 individuals from the United States with a mean age of 75 and without evident cardiovascular disease, dementia, physical disability, or life-limiting chronic illness.

The ASPREE-Fracture substudy collected data on fractures reported post randomization from the Australian participants. Fractures were confirmed by imaging and adjudicated by an expert panel and included both traumatic and minimal trauma fractures.

Of the 16,262 participants who had a plasma HDL-C measurement at baseline (55% women), 1,659 (10.2%) experienced at least one fracture over a median of 4 years. This included 711 minimal trauma fractures (for example, falls from standing height) and 948 other trauma fractures, mainly falls on stairs, ladders, or stools.

Higher rates of fractures occurred in the highest quintile of HDL-C level where the mean level was 89 mg/dL. At baseline, participants in that quintile had a lower BMI, a high prevalence of current/former smoking and current alcohol use, 12 years or longer of school, more physical activity, and higher use of antiosteoporosis medication. They also had less chronic kidney disease, diabetes, prefrailty/frailty, or treatment with lipid-lowering drugs.

In a fully adjusted model, each standard deviation increment in HDL-C level was associated with a 14% higher risk of fractures (hazard ratio, 1.14). When analyzed in quintiles, compared with participants in Q1, those in Q5 had a 33% higher risk for fracture (HR, 1.33).

Prevalence rates were similar between the sexes. The increase in fracture risk appeared to be independent of traditional risk factors for fractures, including age, sex, physical activity, alcohol use, frailty, BMI, smoking status, diabetes, chronic kidney disease, use of lipid-lowering or antiosteoporosis drugs, and education, the authors note.

The results persisted in sensitivity analyses in restricted subgroups of interest and in stratified analyses – including, for example, only minimal fractures; participants not taking antiosteoporosis drugs or statins; never smokers; nondrinkers; and those engaging in minimal physical activity (walking less than 30 minutes per day).

No association was observed between non–HDL-C levels and fractures.

The authors conclude that the study “provides robust evidence that higher levels of HDL-C are associated with incident fractures in both male and female individuals, independent of conventional risk factors.”
 

Clinically useful?

Commenting on the study for this news organization, Marilyn Tan, MD, clinic chief of the Endocrine Clinic and clinical associate professor of medicine at Stanford (Calif.) University, said, “I certainly would not recommend anyone do anything to actively lower their HDL levels. HDL levels are largely determined by genetics, diet, and lifestyle, with some effects from certain medications/supplements. Studies have demonstrated that moderately higher HDL levels may be protective for atherosclerosis.”

In the current study, she said, “Causation has not been proven, and importantly there is no evidence that reducing HDL levels reduces fracture risk. Also, this association between raised HDL levels and fracture risk has not been demonstrated consistently in other studies.”

Furthermore, she noted, the preclinical trials on which the authors based their hypothesis – that is, an association between HDL and a reduction in the number and function of osteoblasts – “has not been demonstrated widely in human subjects.”

“We have a large armamentarium of FDA-approved treatments for osteoporosis that have been clinically proven to reduce fracture risk very significantly, and these are the tools [in addition to lifestyle changes] we should use to reduce fracture risk,” Dr. Tan concluded.

John Wilkins, MD, of Northwestern University, Chicago, and Anand Rohatgi, MD, MSCS, of UT Southwestern Medical Center, Dallas, also point out some limitations of the study in a related editorial.

They note the inclusion of predominantly healthy adults with a mean age of 75, a population that could yield different findings from middle-aged cohorts with chronic illnesses, as well as a lack of clarity regarding the possible role of alcohol intake among the study participants.

Furthermore, the editorialists write, although significant associations were shown in this study, “models were not adjusted for detailed measures of exercise/activity, triglycerides, or any other lipids, including other HDL compositional measures such as HDL-P or ApoA-I levels. There was no assessment of whether HDL-C improved discrimination, reclassification, or any other validated measures of risk prediction performance.

“Taken together,” they conclude, “this study alone leaves several unanswered questions as to whether high HDL-C could be a useful biomarker to detect fracture risk.”

No commercial funding was disclosed. The authors report no relevant financial relationships.

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

High levels of high-density lipoprotein cholesterol (HDL-C) in older adults are associated with a higher risk of sustaining a fracture than lower HDL-C levels, a new study suggests.

Raycat/Getty Images

“Two animal studies showing that HDL-C reduces bone mineral density by reducing osteoblast number and function provide a plausible explanation for why high HDL-C may increase the risk of fractures,” Monira Hussain, MBBS, MPH, PhD, of Monash University in Melbourne, told this news organization. “So, it was not surprising when our analyses provided evidence that amongst those in the highest quintile of HDL-C (> 74 mg/dL), there was a [33%] increased risk of fractures.”

After adjustment, one standard deviation increment in HDL-C level was associated with a 14% higher risk of fracture during a 4-year follow-up.

Based on this and other studies, Dr. Hussain said, “I believe that the finding of a very high HDL-C [should] alert clinicians to a higher risk of mortality, fractures, and possibly other threats to their patient’s health.”

The study was published online in JAMA Cardiology.
 

Independent risk factor

For this report, the researchers conducted a post hoc analysis of data from the Aspirin in Reducing Events in the Elderly (ASPREE) clinical trial and the ASPREE-Fracture substudy.

ASPREE was a double-blind, randomized, placebo-controlled primary prevention trial of aspirin. Participants were 16,703 community-dwelling Australians and 2,411 individuals from the United States with a mean age of 75 and without evident cardiovascular disease, dementia, physical disability, or life-limiting chronic illness.

The ASPREE-Fracture substudy collected data on fractures reported post randomization from the Australian participants. Fractures were confirmed by imaging and adjudicated by an expert panel and included both traumatic and minimal trauma fractures.

Of the 16,262 participants who had a plasma HDL-C measurement at baseline (55% women), 1,659 (10.2%) experienced at least one fracture over a median of 4 years. This included 711 minimal trauma fractures (for example, falls from standing height) and 948 other trauma fractures, mainly falls on stairs, ladders, or stools.

Higher rates of fractures occurred in the highest quintile of HDL-C level where the mean level was 89 mg/dL. At baseline, participants in that quintile had a lower BMI, a high prevalence of current/former smoking and current alcohol use, 12 years or longer of school, more physical activity, and higher use of antiosteoporosis medication. They also had less chronic kidney disease, diabetes, prefrailty/frailty, or treatment with lipid-lowering drugs.

In a fully adjusted model, each standard deviation increment in HDL-C level was associated with a 14% higher risk of fractures (hazard ratio, 1.14). When analyzed in quintiles, compared with participants in Q1, those in Q5 had a 33% higher risk for fracture (HR, 1.33).

Prevalence rates were similar between the sexes. The increase in fracture risk appeared to be independent of traditional risk factors for fractures, including age, sex, physical activity, alcohol use, frailty, BMI, smoking status, diabetes, chronic kidney disease, use of lipid-lowering or antiosteoporosis drugs, and education, the authors note.

The results persisted in sensitivity analyses in restricted subgroups of interest and in stratified analyses – including, for example, only minimal fractures; participants not taking antiosteoporosis drugs or statins; never smokers; nondrinkers; and those engaging in minimal physical activity (walking less than 30 minutes per day).

No association was observed between non–HDL-C levels and fractures.

The authors conclude that the study “provides robust evidence that higher levels of HDL-C are associated with incident fractures in both male and female individuals, independent of conventional risk factors.”
 

Clinically useful?

Commenting on the study for this news organization, Marilyn Tan, MD, clinic chief of the Endocrine Clinic and clinical associate professor of medicine at Stanford (Calif.) University, said, “I certainly would not recommend anyone do anything to actively lower their HDL levels. HDL levels are largely determined by genetics, diet, and lifestyle, with some effects from certain medications/supplements. Studies have demonstrated that moderately higher HDL levels may be protective for atherosclerosis.”

In the current study, she said, “Causation has not been proven, and importantly there is no evidence that reducing HDL levels reduces fracture risk. Also, this association between raised HDL levels and fracture risk has not been demonstrated consistently in other studies.”

Furthermore, she noted, the preclinical trials on which the authors based their hypothesis – that is, an association between HDL and a reduction in the number and function of osteoblasts – “has not been demonstrated widely in human subjects.”

“We have a large armamentarium of FDA-approved treatments for osteoporosis that have been clinically proven to reduce fracture risk very significantly, and these are the tools [in addition to lifestyle changes] we should use to reduce fracture risk,” Dr. Tan concluded.

John Wilkins, MD, of Northwestern University, Chicago, and Anand Rohatgi, MD, MSCS, of UT Southwestern Medical Center, Dallas, also point out some limitations of the study in a related editorial.

They note the inclusion of predominantly healthy adults with a mean age of 75, a population that could yield different findings from middle-aged cohorts with chronic illnesses, as well as a lack of clarity regarding the possible role of alcohol intake among the study participants.

Furthermore, the editorialists write, although significant associations were shown in this study, “models were not adjusted for detailed measures of exercise/activity, triglycerides, or any other lipids, including other HDL compositional measures such as HDL-P or ApoA-I levels. There was no assessment of whether HDL-C improved discrimination, reclassification, or any other validated measures of risk prediction performance.

“Taken together,” they conclude, “this study alone leaves several unanswered questions as to whether high HDL-C could be a useful biomarker to detect fracture risk.”

No commercial funding was disclosed. The authors report no relevant financial relationships.

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

Key clinical point: Pre-existing radiographic damage was substantially prevalent in patients with psoriatic arthritis (PsA), with secukinumab therapy being associated with the inhibition of joint tenderness and swelling; however, high baseline radiographic damage reduced the likelihood of achieving minimal disease activity (MDA).

Major finding: Overall, 86% and 60% of patients had erosion and joint space narrowing (JSN) scores of >0, respectively. At week 16 and 52, 150 and 300 mg secukinumab reduced tender and swollen joint counts across all values of baseline erosion and JSN scores; however, patients with higher baseline erosion and JSN scores were less likely to achieve MDA.

Study details: This was a post hoc analysis of two phase 3 trials, FUTURE 1 and FUTURE 5, including 1554 patients with PsA who received 300 or 150 mg secukinumab with or without a loading dose.

Disclosures: This study received funding from Novartis Pharma AG. Four authors declared being employees of or owning stocks in Novartis. Seven authors declared ties with various sources, including Novartis.

Source: Mease P et al. Quantification of pre-existing radiographic damage and its relationship with joint activity and long-term clinical outcomes with secukinumab therapy in patients with psoriatic arthritis. Arthritis Res Ther. 2022;24(1):283 (Dec 28). Doi: 10.1186/s13075-022-02944-1

Key clinical point: Pre-existing radiographic damage was substantially prevalent in patients with psoriatic arthritis (PsA), with secukinumab therapy being associated with the inhibition of joint tenderness and swelling; however, high baseline radiographic damage reduced the likelihood of achieving minimal disease activity (MDA).

Major finding: Overall, 86% and 60% of patients had erosion and joint space narrowing (JSN) scores of >0, respectively. At week 16 and 52, 150 and 300 mg secukinumab reduced tender and swollen joint counts across all values of baseline erosion and JSN scores; however, patients with higher baseline erosion and JSN scores were less likely to achieve MDA.

Study details: This was a post hoc analysis of two phase 3 trials, FUTURE 1 and FUTURE 5, including 1554 patients with PsA who received 300 or 150 mg secukinumab with or without a loading dose.

Disclosures: This study received funding from Novartis Pharma AG. Four authors declared being employees of or owning stocks in Novartis. Seven authors declared ties with various sources, including Novartis.

Source: Mease P et al. Quantification of pre-existing radiographic damage and its relationship with joint activity and long-term clinical outcomes with secukinumab therapy in patients with psoriatic arthritis. Arthritis Res Ther. 2022;24(1):283 (Dec 28). Doi: 10.1186/s13075-022-02944-1

Key clinical point: Pre-existing radiographic damage was substantially prevalent in patients with psoriatic arthritis (PsA), with secukinumab therapy being associated with the inhibition of joint tenderness and swelling; however, high baseline radiographic damage reduced the likelihood of achieving minimal disease activity (MDA).

Major finding: Overall, 86% and 60% of patients had erosion and joint space narrowing (JSN) scores of >0, respectively. At week 16 and 52, 150 and 300 mg secukinumab reduced tender and swollen joint counts across all values of baseline erosion and JSN scores; however, patients with higher baseline erosion and JSN scores were less likely to achieve MDA.

Study details: This was a post hoc analysis of two phase 3 trials, FUTURE 1 and FUTURE 5, including 1554 patients with PsA who received 300 or 150 mg secukinumab with or without a loading dose.

Disclosures: This study received funding from Novartis Pharma AG. Four authors declared being employees of or owning stocks in Novartis. Seven authors declared ties with various sources, including Novartis.

Source: Mease P et al. Quantification of pre-existing radiographic damage and its relationship with joint activity and long-term clinical outcomes with secukinumab therapy in patients with psoriatic arthritis. Arthritis Res Ther. 2022;24(1):283 (Dec 28). Doi: 10.1186/s13075-022-02944-1

Key clinical point: Uveitis related to psoriatic arthritis (PsA) had a prevalence of approximately 5%, presented as an acute and recurrent disease with anterior and unilateral involvement, and was associated with impaired quality of life and increased functional disability.

Major finding: Uveitis onset was acute in all cases, with 50% being recurrent and 80% being anterior and unilateral. Patients with vs without uveitis had a higher PsA impact of Disease Score (P  =  .001) and Bath Ankylosing Spondylitis Functional Index (P  =  .01) and a higher prevalence of HLA-B27 (P < .0001), sacroiliitis on magnetic resonance imaging (P  =  .027), and ocular surface pathology (P  =  .021).

Study details: This retrospective longitudinal study included 406 patients with PsA, of which 4.9% of patients experienced ≥1 episode of uveitis.

Disclosures: This study did not receive any specific funding. Several authors declared receiving grants, research support, consulting fees, or honoraria for participation in company-sponsored speaker's bureaus from various sources.

Source: De Vicente Delmás A et al. Uveitis in psoriatic arthritis: Study of 406 patients in a single university center and literature review. RMD Open. 2023;9(1):e002781 (Jan 12). Doi: 10.1136/rmdopen-2022-002781

Key clinical point: Uveitis related to psoriatic arthritis (PsA) had a prevalence of approximately 5%, presented as an acute and recurrent disease with anterior and unilateral involvement, and was associated with impaired quality of life and increased functional disability.

Major finding: Uveitis onset was acute in all cases, with 50% being recurrent and 80% being anterior and unilateral. Patients with vs without uveitis had a higher PsA impact of Disease Score (P  =  .001) and Bath Ankylosing Spondylitis Functional Index (P  =  .01) and a higher prevalence of HLA-B27 (P < .0001), sacroiliitis on magnetic resonance imaging (P  =  .027), and ocular surface pathology (P  =  .021).

Study details: This retrospective longitudinal study included 406 patients with PsA, of which 4.9% of patients experienced ≥1 episode of uveitis.

Disclosures: This study did not receive any specific funding. Several authors declared receiving grants, research support, consulting fees, or honoraria for participation in company-sponsored speaker's bureaus from various sources.

Source: De Vicente Delmás A et al. Uveitis in psoriatic arthritis: Study of 406 patients in a single university center and literature review. RMD Open. 2023;9(1):e002781 (Jan 12). Doi: 10.1136/rmdopen-2022-002781

Key clinical point: Uveitis related to psoriatic arthritis (PsA) had a prevalence of approximately 5%, presented as an acute and recurrent disease with anterior and unilateral involvement, and was associated with impaired quality of life and increased functional disability.

Major finding: Uveitis onset was acute in all cases, with 50% being recurrent and 80% being anterior and unilateral. Patients with vs without uveitis had a higher PsA impact of Disease Score (P  =  .001) and Bath Ankylosing Spondylitis Functional Index (P  =  .01) and a higher prevalence of HLA-B27 (P < .0001), sacroiliitis on magnetic resonance imaging (P  =  .027), and ocular surface pathology (P  =  .021).

Study details: This retrospective longitudinal study included 406 patients with PsA, of which 4.9% of patients experienced ≥1 episode of uveitis.

Disclosures: This study did not receive any specific funding. Several authors declared receiving grants, research support, consulting fees, or honoraria for participation in company-sponsored speaker's bureaus from various sources.

Source: De Vicente Delmás A et al. Uveitis in psoriatic arthritis: Study of 406 patients in a single university center and literature review. RMD Open. 2023;9(1):e002781 (Jan 12). Doi: 10.1136/rmdopen-2022-002781

Key clinical point: Targeted musculoskeletal ultrasound performed by trained dermatologists improved the accuracy of early psoriatic arthritis (PsA) diagnosis and may eventually decrease referral to rheumatologists.

Major finding: Use of musculoskeletal ultrasound changed the sensitivity and specificity of early PsA screening strategy from 88.2% (95% CI 58.1%-94.6%) and 54.4% (95% CI 44.8%-64.1%) to 70.6% (95% CI 38.4%-81.9%) and 90.4% (95% CI 83.9%-95.6%), respectively. Overall, 45 of the 46 patients were cleared of preliminary diagnosis-based PsA suspicion after musculoskeletal ultrasound.

Study details: This was a prospective study including 140 patients with psoriasis who presented to dermatologists with arthralgia, of which 19 patients were diagnosed with PsA by a rheumatologist.

Disclosures: This study was supported by Novartis Pharma. The authors declared no conflicts of interest.

Source: Grobelski J et al. Prospective double-blind study on the value of musculoskeletal ultrasound by dermatologists as a screening instrument for psoriatic arthritis. Rheumatology (Oxford). 2022 (Dec 22). Doi: 10.1093/rheumatology/keac702

Key clinical point: Targeted musculoskeletal ultrasound performed by trained dermatologists improved the accuracy of early psoriatic arthritis (PsA) diagnosis and may eventually decrease referral to rheumatologists.

Major finding: Use of musculoskeletal ultrasound changed the sensitivity and specificity of early PsA screening strategy from 88.2% (95% CI 58.1%-94.6%) and 54.4% (95% CI 44.8%-64.1%) to 70.6% (95% CI 38.4%-81.9%) and 90.4% (95% CI 83.9%-95.6%), respectively. Overall, 45 of the 46 patients were cleared of preliminary diagnosis-based PsA suspicion after musculoskeletal ultrasound.

Study details: This was a prospective study including 140 patients with psoriasis who presented to dermatologists with arthralgia, of which 19 patients were diagnosed with PsA by a rheumatologist.

Disclosures: This study was supported by Novartis Pharma. The authors declared no conflicts of interest.

Source: Grobelski J et al. Prospective double-blind study on the value of musculoskeletal ultrasound by dermatologists as a screening instrument for psoriatic arthritis. Rheumatology (Oxford). 2022 (Dec 22). Doi: 10.1093/rheumatology/keac702

Key clinical point: Targeted musculoskeletal ultrasound performed by trained dermatologists improved the accuracy of early psoriatic arthritis (PsA) diagnosis and may eventually decrease referral to rheumatologists.

Major finding: Use of musculoskeletal ultrasound changed the sensitivity and specificity of early PsA screening strategy from 88.2% (95% CI 58.1%-94.6%) and 54.4% (95% CI 44.8%-64.1%) to 70.6% (95% CI 38.4%-81.9%) and 90.4% (95% CI 83.9%-95.6%), respectively. Overall, 45 of the 46 patients were cleared of preliminary diagnosis-based PsA suspicion after musculoskeletal ultrasound.

Study details: This was a prospective study including 140 patients with psoriasis who presented to dermatologists with arthralgia, of which 19 patients were diagnosed with PsA by a rheumatologist.

Disclosures: This study was supported by Novartis Pharma. The authors declared no conflicts of interest.

Source: Grobelski J et al. Prospective double-blind study on the value of musculoskeletal ultrasound by dermatologists as a screening instrument for psoriatic arthritis. Rheumatology (Oxford). 2022 (Dec 22). Doi: 10.1093/rheumatology/keac702

Key clinical point: Ustekinumab and tumor necrosis factor inhibitors (TNFi) demonstrated similar efficacy and persistence and were well tolerated as first-line to third-line biologic treatment for psoriatic arthritis (PsA).

Major finding: Over 3 years, treatment with ustekinumab vs TNFi resulted in comparable odds of attaining clinical Disease Activity Index for PsA low disease activity (adjusted odds ratio [aOR] 0.89; 95% CI 0.63-1.26) and remission (aOR 0.72; 95% CI 0.50-1.05), similar risk for stopping/switching treatment (adjusted hazard ratio 0.87; 95% CI 0.68-1.11), and no clinically relevant difference in serious adverse event rates (6.3% vs 7.2%).

Study details: The data come from an analysis of 895 patients with PsA from PsABio, a prospective observational study, who were prescribed first-line to third-line ustekinumab or a TNFi.

Disclosures: This study was sponsored by Janssen. Two authors declared being current or former employees of or owning stocks in Johnson & Johnson or Janssen. Several authors reported receiving personal fees, consulting fees, grants, payments, or honoraria from Janssen and various other sources.

Source: Gossec L et al. Long-term effectiveness and persistence of ustekinumab and TNF inhibitors in patients with psoriatic arthritis: Final 3-year results from the PsABio real-world study. Ann Rheum Dis. 2022 (Dec 13). Doi: 10.1136/ard-2022-222879

Key clinical point: Ustekinumab and tumor necrosis factor inhibitors (TNFi) demonstrated similar efficacy and persistence and were well tolerated as first-line to third-line biologic treatment for psoriatic arthritis (PsA).

Major finding: Over 3 years, treatment with ustekinumab vs TNFi resulted in comparable odds of attaining clinical Disease Activity Index for PsA low disease activity (adjusted odds ratio [aOR] 0.89; 95% CI 0.63-1.26) and remission (aOR 0.72; 95% CI 0.50-1.05), similar risk for stopping/switching treatment (adjusted hazard ratio 0.87; 95% CI 0.68-1.11), and no clinically relevant difference in serious adverse event rates (6.3% vs 7.2%).

Study details: The data come from an analysis of 895 patients with PsA from PsABio, a prospective observational study, who were prescribed first-line to third-line ustekinumab or a TNFi.

Disclosures: This study was sponsored by Janssen. Two authors declared being current or former employees of or owning stocks in Johnson & Johnson or Janssen. Several authors reported receiving personal fees, consulting fees, grants, payments, or honoraria from Janssen and various other sources.

Source: Gossec L et al. Long-term effectiveness and persistence of ustekinumab and TNF inhibitors in patients with psoriatic arthritis: Final 3-year results from the PsABio real-world study. Ann Rheum Dis. 2022 (Dec 13). Doi: 10.1136/ard-2022-222879

Key clinical point: Ustekinumab and tumor necrosis factor inhibitors (TNFi) demonstrated similar efficacy and persistence and were well tolerated as first-line to third-line biologic treatment for psoriatic arthritis (PsA).

Major finding: Over 3 years, treatment with ustekinumab vs TNFi resulted in comparable odds of attaining clinical Disease Activity Index for PsA low disease activity (adjusted odds ratio [aOR] 0.89; 95% CI 0.63-1.26) and remission (aOR 0.72; 95% CI 0.50-1.05), similar risk for stopping/switching treatment (adjusted hazard ratio 0.87; 95% CI 0.68-1.11), and no clinically relevant difference in serious adverse event rates (6.3% vs 7.2%).

Study details: The data come from an analysis of 895 patients with PsA from PsABio, a prospective observational study, who were prescribed first-line to third-line ustekinumab or a TNFi.

Disclosures: This study was sponsored by Janssen. Two authors declared being current or former employees of or owning stocks in Johnson & Johnson or Janssen. Several authors reported receiving personal fees, consulting fees, grants, payments, or honoraria from Janssen and various other sources.

Source: Gossec L et al. Long-term effectiveness and persistence of ustekinumab and TNF inhibitors in patients with psoriatic arthritis: Final 3-year results from the PsABio real-world study. Ann Rheum Dis. 2022 (Dec 13). Doi: 10.1136/ard-2022-222879

Key clinical point: Fluorescence-optical imaging (FOI) successfully detected the early signs of musculoskeletal inflammation in hands and predicted transition from psoriasis to psoriatic arthritis (PsA) at initial stages in patients with psoriasis at risk for PsA.

Major finding: PsA diagnosis was confirmed by clinical evaluations (CE) in 50% of patients with psoriasis at risk for PsA and an additional 30% of patients who were positive on FOI. Compared with previously published annual incidence rates, the incidence rate of PsA was higher among patients positive on FOI but negative on CE (11.8%).

Study details: This was an investigator-initiated prospective two-part observational cohort study including 389 patients with plaque psoriasis who were at risk for PsA.

Disclosures: This study was sponsored by Fraunhofer ITMP and supported by a research grant from Pfizer Germany. Five authors declared being supported by Fraunhofer ITMP. Several authors reported ties with various sources, including Pfizer. GR Burmester reported being on the editorial board of RMD Open.

Source: Koehm M et al. Fluorescence-optical imaging as a promising easy-to-use imaging biomarker to increase early psoriatic arthritis detection in patients with psoriasis: A cross-sectional cohort study with follow-up. RMD Open. 2022;8(2):e002682 (Dec 6). Doi: 10.1136/rmdopen-2022-002682

Key clinical point: Fluorescence-optical imaging (FOI) successfully detected the early signs of musculoskeletal inflammation in hands and predicted transition from psoriasis to psoriatic arthritis (PsA) at initial stages in patients with psoriasis at risk for PsA.

Major finding: PsA diagnosis was confirmed by clinical evaluations (CE) in 50% of patients with psoriasis at risk for PsA and an additional 30% of patients who were positive on FOI. Compared with previously published annual incidence rates, the incidence rate of PsA was higher among patients positive on FOI but negative on CE (11.8%).

Study details: This was an investigator-initiated prospective two-part observational cohort study including 389 patients with plaque psoriasis who were at risk for PsA.

Disclosures: This study was sponsored by Fraunhofer ITMP and supported by a research grant from Pfizer Germany. Five authors declared being supported by Fraunhofer ITMP. Several authors reported ties with various sources, including Pfizer. GR Burmester reported being on the editorial board of RMD Open.

Source: Koehm M et al. Fluorescence-optical imaging as a promising easy-to-use imaging biomarker to increase early psoriatic arthritis detection in patients with psoriasis: A cross-sectional cohort study with follow-up. RMD Open. 2022;8(2):e002682 (Dec 6). Doi: 10.1136/rmdopen-2022-002682

Key clinical point: Fluorescence-optical imaging (FOI) successfully detected the early signs of musculoskeletal inflammation in hands and predicted transition from psoriasis to psoriatic arthritis (PsA) at initial stages in patients with psoriasis at risk for PsA.

Major finding: PsA diagnosis was confirmed by clinical evaluations (CE) in 50% of patients with psoriasis at risk for PsA and an additional 30% of patients who were positive on FOI. Compared with previously published annual incidence rates, the incidence rate of PsA was higher among patients positive on FOI but negative on CE (11.8%).

Study details: This was an investigator-initiated prospective two-part observational cohort study including 389 patients with plaque psoriasis who were at risk for PsA.

Disclosures: This study was sponsored by Fraunhofer ITMP and supported by a research grant from Pfizer Germany. Five authors declared being supported by Fraunhofer ITMP. Several authors reported ties with various sources, including Pfizer. GR Burmester reported being on the editorial board of RMD Open.

Source: Koehm M et al. Fluorescence-optical imaging as a promising easy-to-use imaging biomarker to increase early psoriatic arthritis detection in patients with psoriasis: A cross-sectional cohort study with follow-up. RMD Open. 2022;8(2):e002682 (Dec 6). Doi: 10.1136/rmdopen-2022-002682

Key clinical point: Patient-reported flares occurred more frequently than physician-reported flares and demonstrated moderate agreement with worsening of disease activity in psoriatic arthritis (DAPSA), with patients with psoriatic arthritis (PsA) who reported flares having a significantly more active disease.

Major finding: Overall, 27.0% and 17.6% of patients had patient-reported and physician-reported flares, respectively, with patient-reported flare demonstrating 69.8% crude agreement with DAPSA (prevalence adjusted bias adjusted kappa  =  0.40) and patients reporting vs not reporting disease flare indicating a significantly more active disease for all outcomes (P < .001) except skin lesions (P  =  .01).

Study details: This was a longitudinal observational study including 222 patients with PsA.

Disclosures: This study was supported by unrestricted investigator-initiated research grant from Pfizer. Three authors declared receiving funds, research grants, or support from the US National Institutes of Health and other sources.

Source: Sousa M et al. Patient-defined flares and disease activity worsening in 222 patients with psoriatic arthritis from 14 countries. Joint Bone Spine. 2022;90(3):105511 (Dec 15). Doi: 10.1016/j.jbspin.2022.105511

Key clinical point: Patient-reported flares occurred more frequently than physician-reported flares and demonstrated moderate agreement with worsening of disease activity in psoriatic arthritis (DAPSA), with patients with psoriatic arthritis (PsA) who reported flares having a significantly more active disease.

Major finding: Overall, 27.0% and 17.6% of patients had patient-reported and physician-reported flares, respectively, with patient-reported flare demonstrating 69.8% crude agreement with DAPSA (prevalence adjusted bias adjusted kappa  =  0.40) and patients reporting vs not reporting disease flare indicating a significantly more active disease for all outcomes (P < .001) except skin lesions (P  =  .01).

Study details: This was a longitudinal observational study including 222 patients with PsA.

Disclosures: This study was supported by unrestricted investigator-initiated research grant from Pfizer. Three authors declared receiving funds, research grants, or support from the US National Institutes of Health and other sources.

Source: Sousa M et al. Patient-defined flares and disease activity worsening in 222 patients with psoriatic arthritis from 14 countries. Joint Bone Spine. 2022;90(3):105511 (Dec 15). Doi: 10.1016/j.jbspin.2022.105511

Key clinical point: Patient-reported flares occurred more frequently than physician-reported flares and demonstrated moderate agreement with worsening of disease activity in psoriatic arthritis (DAPSA), with patients with psoriatic arthritis (PsA) who reported flares having a significantly more active disease.

Major finding: Overall, 27.0% and 17.6% of patients had patient-reported and physician-reported flares, respectively, with patient-reported flare demonstrating 69.8% crude agreement with DAPSA (prevalence adjusted bias adjusted kappa  =  0.40) and patients reporting vs not reporting disease flare indicating a significantly more active disease for all outcomes (P < .001) except skin lesions (P  =  .01).

Study details: This was a longitudinal observational study including 222 patients with PsA.

Disclosures: This study was supported by unrestricted investigator-initiated research grant from Pfizer. Three authors declared receiving funds, research grants, or support from the US National Institutes of Health and other sources.

Source: Sousa M et al. Patient-defined flares and disease activity worsening in 222 patients with psoriatic arthritis from 14 countries. Joint Bone Spine. 2022;90(3):105511 (Dec 15). Doi: 10.1016/j.jbspin.2022.105511

Key clinical point: Ultrasound-detected residual inflammation in peripheral articular structures may be present even in patients with psoriatic arthritis (PsA) who have achieved stable minimal disease activity (MDA), with residual inflammation being more prevalent in patients with shorter duration of MDA.

Major finding: Despite stable MDA, 54.2% of patients had ≥1 positive Power Doppler (PD) signal in examined tissues, with 19.4% and 23.6% of patients showing ≥1 joint and enthesis with a positive PD signal, respectively. A higher proportion of patients with ≤12 vs >12 months of sustained MDA had ≥1 ultrasound detected PD lesion (55% vs 41%; P  =  .024).

Study details: This cross-sectional study included 72 patients with PsA who were on biologic or conventional synthetic disease-modifying antirheumatic drugs for ≥12 months and in continuous MDA for ≥6 months.

Disclosures: This study did not declare the source of funding. The authors declared no conflicts of interest.

Source: Macchioni P et al. Residual inflammation in psoriatic arthritis patients in stable minimal disease activity. Front Med. 2022;9:1096547 (Dec 20). Doi: 10.3389/fmed.2022.1096547

Key clinical point: Ultrasound-detected residual inflammation in peripheral articular structures may be present even in patients with psoriatic arthritis (PsA) who have achieved stable minimal disease activity (MDA), with residual inflammation being more prevalent in patients with shorter duration of MDA.

Major finding: Despite stable MDA, 54.2% of patients had ≥1 positive Power Doppler (PD) signal in examined tissues, with 19.4% and 23.6% of patients showing ≥1 joint and enthesis with a positive PD signal, respectively. A higher proportion of patients with ≤12 vs >12 months of sustained MDA had ≥1 ultrasound detected PD lesion (55% vs 41%; P  =  .024).

Study details: This cross-sectional study included 72 patients with PsA who were on biologic or conventional synthetic disease-modifying antirheumatic drugs for ≥12 months and in continuous MDA for ≥6 months.

Disclosures: This study did not declare the source of funding. The authors declared no conflicts of interest.

Source: Macchioni P et al. Residual inflammation in psoriatic arthritis patients in stable minimal disease activity. Front Med. 2022;9:1096547 (Dec 20). Doi: 10.3389/fmed.2022.1096547

Key clinical point: Ultrasound-detected residual inflammation in peripheral articular structures may be present even in patients with psoriatic arthritis (PsA) who have achieved stable minimal disease activity (MDA), with residual inflammation being more prevalent in patients with shorter duration of MDA.

Major finding: Despite stable MDA, 54.2% of patients had ≥1 positive Power Doppler (PD) signal in examined tissues, with 19.4% and 23.6% of patients showing ≥1 joint and enthesis with a positive PD signal, respectively. A higher proportion of patients with ≤12 vs >12 months of sustained MDA had ≥1 ultrasound detected PD lesion (55% vs 41%; P  =  .024).

Study details: This cross-sectional study included 72 patients with PsA who were on biologic or conventional synthetic disease-modifying antirheumatic drugs for ≥12 months and in continuous MDA for ≥6 months.

Disclosures: This study did not declare the source of funding. The authors declared no conflicts of interest.

Source: Macchioni P et al. Residual inflammation in psoriatic arthritis patients in stable minimal disease activity. Front Med. 2022;9:1096547 (Dec 20). Doi: 10.3389/fmed.2022.1096547