MDedge Rheumatology

Key clinical point: Nearly half of the patients with rheumatoid arthritis-associated interstitial lung disease (RA-ILD) showed radiographic progression of fibrosis, and the presence of diabetes mellitus, high disease activity, and advanced high-resolution computed tomography (HRCT) scores significantly increased the fibrotic progression risk.

Major finding: HRCT-based radiographic progression of fibrosis was observed in 51.0% of patients with RA-ILD, with diabetes mellitus (hazard ratio [HR] 2.47; P < .01), Disease Activity Scores in 28 Joints-Erythrocyte Sedimentation Rate > 5.1 (HR 2.32; P  =  .04), and baseline HRCT scores > 5 (HR 3.04; P < .01) being significant risk factors for fibrotic progression.

Study details: Findings are from a retrospective cohort study including 371 patients with RA, of which 32.3% had RA-ILD.

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Chai D et al. Progression of radiographic fibrosis in rheumatoid arthritis-associated interstitial lung disease. Front Med (Lausanne). 2023;10:1265355 (Sep 22). doi: 10.3389/fmed.2023.1265355

Key clinical point: Nearly half of the patients with rheumatoid arthritis-associated interstitial lung disease (RA-ILD) showed radiographic progression of fibrosis, and the presence of diabetes mellitus, high disease activity, and advanced high-resolution computed tomography (HRCT) scores significantly increased the fibrotic progression risk.

Major finding: HRCT-based radiographic progression of fibrosis was observed in 51.0% of patients with RA-ILD, with diabetes mellitus (hazard ratio [HR] 2.47; P < .01), Disease Activity Scores in 28 Joints-Erythrocyte Sedimentation Rate > 5.1 (HR 2.32; P  =  .04), and baseline HRCT scores > 5 (HR 3.04; P < .01) being significant risk factors for fibrotic progression.

Study details: Findings are from a retrospective cohort study including 371 patients with RA, of which 32.3% had RA-ILD.

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Chai D et al. Progression of radiographic fibrosis in rheumatoid arthritis-associated interstitial lung disease. Front Med (Lausanne). 2023;10:1265355 (Sep 22). doi: 10.3389/fmed.2023.1265355

Key clinical point: Nearly half of the patients with rheumatoid arthritis-associated interstitial lung disease (RA-ILD) showed radiographic progression of fibrosis, and the presence of diabetes mellitus, high disease activity, and advanced high-resolution computed tomography (HRCT) scores significantly increased the fibrotic progression risk.

Major finding: HRCT-based radiographic progression of fibrosis was observed in 51.0% of patients with RA-ILD, with diabetes mellitus (hazard ratio [HR] 2.47; P < .01), Disease Activity Scores in 28 Joints-Erythrocyte Sedimentation Rate > 5.1 (HR 2.32; P  =  .04), and baseline HRCT scores > 5 (HR 3.04; P < .01) being significant risk factors for fibrotic progression.

Study details: Findings are from a retrospective cohort study including 371 patients with RA, of which 32.3% had RA-ILD.

Disclosures: This study did not receive any funding. The authors declared no conflicts of interest.

Source: Chai D et al. Progression of radiographic fibrosis in rheumatoid arthritis-associated interstitial lung disease. Front Med (Lausanne). 2023;10:1265355 (Sep 22). doi: 10.3389/fmed.2023.1265355

Key clinical point: The findings demonstrate the feasibility of glucocorticoid discontinuation in patients with long-standing rheumatoid arthritis (RA) and inadequate response to methotrexate (MTX-IR) treated with tofacitinib, highlighting the steroid-sparing effect of tofacitinib.

Major finding: Overall, 30% and 40% of patients completely discontinued prednisone by weeks 12 and 24-48 of initiating tofacitinib, respectively. The median prednisone dose was reduced from 5 to 2.5 mg/day at week 12 (P < .00001), with nine patients further reducing the glucocorticoid dose to 1.25 mg/day from week 12 to week 48 (P < .00001).

Study details: This prospective, open-label, pilot study included 30 patients with moderate-to-severe RA and MTX-IR receiving a stable dose of glucocorticoids who initiated 5 mg tofacitinib twice daily, of which those who achieved at least a moderate European Alliance of Associations for Rheumatology response initiated glucocorticoid tapering until complete discontinuation.

Disclosures: This study was supported by a Pfizer Grant Award. FR Spinelli declared receiving a research grant from Pfizer. The other authors declared no conflicts of interest.

Source: Spinelli FR et al. Tapering and discontinuation of glucocorticoids in patients with rheumatoid arthritis treated with tofacitinib. Sci Rep. 2023;13:15537 (Sep 20). doi: 10.1038/s41598-023-42371-z

Key clinical point: The findings demonstrate the feasibility of glucocorticoid discontinuation in patients with long-standing rheumatoid arthritis (RA) and inadequate response to methotrexate (MTX-IR) treated with tofacitinib, highlighting the steroid-sparing effect of tofacitinib.

Major finding: Overall, 30% and 40% of patients completely discontinued prednisone by weeks 12 and 24-48 of initiating tofacitinib, respectively. The median prednisone dose was reduced from 5 to 2.5 mg/day at week 12 (P < .00001), with nine patients further reducing the glucocorticoid dose to 1.25 mg/day from week 12 to week 48 (P < .00001).

Study details: This prospective, open-label, pilot study included 30 patients with moderate-to-severe RA and MTX-IR receiving a stable dose of glucocorticoids who initiated 5 mg tofacitinib twice daily, of which those who achieved at least a moderate European Alliance of Associations for Rheumatology response initiated glucocorticoid tapering until complete discontinuation.

Disclosures: This study was supported by a Pfizer Grant Award. FR Spinelli declared receiving a research grant from Pfizer. The other authors declared no conflicts of interest.

Source: Spinelli FR et al. Tapering and discontinuation of glucocorticoids in patients with rheumatoid arthritis treated with tofacitinib. Sci Rep. 2023;13:15537 (Sep 20). doi: 10.1038/s41598-023-42371-z

Key clinical point: The findings demonstrate the feasibility of glucocorticoid discontinuation in patients with long-standing rheumatoid arthritis (RA) and inadequate response to methotrexate (MTX-IR) treated with tofacitinib, highlighting the steroid-sparing effect of tofacitinib.

Major finding: Overall, 30% and 40% of patients completely discontinued prednisone by weeks 12 and 24-48 of initiating tofacitinib, respectively. The median prednisone dose was reduced from 5 to 2.5 mg/day at week 12 (P < .00001), with nine patients further reducing the glucocorticoid dose to 1.25 mg/day from week 12 to week 48 (P < .00001).

Study details: This prospective, open-label, pilot study included 30 patients with moderate-to-severe RA and MTX-IR receiving a stable dose of glucocorticoids who initiated 5 mg tofacitinib twice daily, of which those who achieved at least a moderate European Alliance of Associations for Rheumatology response initiated glucocorticoid tapering until complete discontinuation.

Disclosures: This study was supported by a Pfizer Grant Award. FR Spinelli declared receiving a research grant from Pfizer. The other authors declared no conflicts of interest.

Source: Spinelli FR et al. Tapering and discontinuation of glucocorticoids in patients with rheumatoid arthritis treated with tofacitinib. Sci Rep. 2023;13:15537 (Sep 20). doi: 10.1038/s41598-023-42371-z

Key clinical point: Patients with microscopic colitis (MC) were at nearly 2-fold higher risk of developing rheumatoid arthritis (RA) compared with the general population, with a significant risk persisting up to 5 years after MC diagnosis.

Major finding: The risk for RA was significantly higher in patients with MC compared with matched reference individuals (adjusted hazard ratio [aHR] 1.83; 95% CI 1.39-2.41) and full siblings without MC (aHR 2.04; 95% CI 1.18-3.56). The risk was highest during the first year of follow-up (aHR 2.31; 95% CI 1.08-4.97) and remained significantly high up to 5 years after MC diagnosis (aHR 2.16; 95% CI 1.42-3.30).

Study details: Findings are from a population-based matched cohort study including 8179 patients with biopsy-verified MC, 36,400 matched reference individuals, and 8202 full siblings without MC.

Disclosures: This study was funded by Karolinska Institutet and other sources. Some authors declared serving as study coordinators or advisory board members for, receiving financial support from, and reporting agreements between various sources.

Source: Bergman D et al. Microscopic colitis and risk of incident rheumatoid arthritis: A nationwide population-based matched cohort study. Aliment Pharmacol Ther. 2023 (Sep 20). D+oi: 10.1111/apt.17708

Key clinical point: Patients with microscopic colitis (MC) were at nearly 2-fold higher risk of developing rheumatoid arthritis (RA) compared with the general population, with a significant risk persisting up to 5 years after MC diagnosis.

Major finding: The risk for RA was significantly higher in patients with MC compared with matched reference individuals (adjusted hazard ratio [aHR] 1.83; 95% CI 1.39-2.41) and full siblings without MC (aHR 2.04; 95% CI 1.18-3.56). The risk was highest during the first year of follow-up (aHR 2.31; 95% CI 1.08-4.97) and remained significantly high up to 5 years after MC diagnosis (aHR 2.16; 95% CI 1.42-3.30).

Study details: Findings are from a population-based matched cohort study including 8179 patients with biopsy-verified MC, 36,400 matched reference individuals, and 8202 full siblings without MC.

Disclosures: This study was funded by Karolinska Institutet and other sources. Some authors declared serving as study coordinators or advisory board members for, receiving financial support from, and reporting agreements between various sources.

Source: Bergman D et al. Microscopic colitis and risk of incident rheumatoid arthritis: A nationwide population-based matched cohort study. Aliment Pharmacol Ther. 2023 (Sep 20). D+oi: 10.1111/apt.17708

Key clinical point: Patients with microscopic colitis (MC) were at nearly 2-fold higher risk of developing rheumatoid arthritis (RA) compared with the general population, with a significant risk persisting up to 5 years after MC diagnosis.

Major finding: The risk for RA was significantly higher in patients with MC compared with matched reference individuals (adjusted hazard ratio [aHR] 1.83; 95% CI 1.39-2.41) and full siblings without MC (aHR 2.04; 95% CI 1.18-3.56). The risk was highest during the first year of follow-up (aHR 2.31; 95% CI 1.08-4.97) and remained significantly high up to 5 years after MC diagnosis (aHR 2.16; 95% CI 1.42-3.30).

Study details: Findings are from a population-based matched cohort study including 8179 patients with biopsy-verified MC, 36,400 matched reference individuals, and 8202 full siblings without MC.

Disclosures: This study was funded by Karolinska Institutet and other sources. Some authors declared serving as study coordinators or advisory board members for, receiving financial support from, and reporting agreements between various sources.

Source: Bergman D et al. Microscopic colitis and risk of incident rheumatoid arthritis: A nationwide population-based matched cohort study. Aliment Pharmacol Ther. 2023 (Sep 20). D+oi: 10.1111/apt.17708

Key clinical point: The use of oral contraceptives (OC) appeared to be protective against rheumatoid arthritis (RA), whereas the use of menopausal hormone therapy (MHT) increased the risk for late-onset RA.

Major finding: Compared with never-use, ever-use (hazard ratio [HR] 0.89; 95% CI 0.82-0.96) and current-use (HR 0.81; 95% CI 0.73-0.91) of OC decreased the risk for RA, whereas ever-use (HR 1.16; 95% CI 1.06-1.26) and former-use (HR 1.13; 95% CI 1.03-1.24) of MHT increased the risk for late-onset RA.

Study details: This prospective cohort study included 239,785 British women whose data were evaluated for the effect of OC (n = 236,602) or MHT (age ≥ 60 years, n = 102,466) on RA risk.

Disclosures: This study was funded by Agnes and Mac Rudbergs Foundation (Sweden), the Åke Wiberg Foundation (Sweden), the Marcus Borgström Foundation (Sweden), and various other sources. The authors declared no conflicts of interest.

Source: Hadizadeh F et al. Effects of oral contraceptives and menopausal hormone therapy on the risk of rheumatoid arthritis: A prospective cohort study. Rheumatology (Oxford). 2023 (Sep 29). doi: 10.1093/rheumatology/kead513

Key clinical point: The use of oral contraceptives (OC) appeared to be protective against rheumatoid arthritis (RA), whereas the use of menopausal hormone therapy (MHT) increased the risk for late-onset RA.

Major finding: Compared with never-use, ever-use (hazard ratio [HR] 0.89; 95% CI 0.82-0.96) and current-use (HR 0.81; 95% CI 0.73-0.91) of OC decreased the risk for RA, whereas ever-use (HR 1.16; 95% CI 1.06-1.26) and former-use (HR 1.13; 95% CI 1.03-1.24) of MHT increased the risk for late-onset RA.

Study details: This prospective cohort study included 239,785 British women whose data were evaluated for the effect of OC (n = 236,602) or MHT (age ≥ 60 years, n = 102,466) on RA risk.

Disclosures: This study was funded by Agnes and Mac Rudbergs Foundation (Sweden), the Åke Wiberg Foundation (Sweden), the Marcus Borgström Foundation (Sweden), and various other sources. The authors declared no conflicts of interest.

Source: Hadizadeh F et al. Effects of oral contraceptives and menopausal hormone therapy on the risk of rheumatoid arthritis: A prospective cohort study. Rheumatology (Oxford). 2023 (Sep 29). doi: 10.1093/rheumatology/kead513

Key clinical point: The use of oral contraceptives (OC) appeared to be protective against rheumatoid arthritis (RA), whereas the use of menopausal hormone therapy (MHT) increased the risk for late-onset RA.

Major finding: Compared with never-use, ever-use (hazard ratio [HR] 0.89; 95% CI 0.82-0.96) and current-use (HR 0.81; 95% CI 0.73-0.91) of OC decreased the risk for RA, whereas ever-use (HR 1.16; 95% CI 1.06-1.26) and former-use (HR 1.13; 95% CI 1.03-1.24) of MHT increased the risk for late-onset RA.

Study details: This prospective cohort study included 239,785 British women whose data were evaluated for the effect of OC (n = 236,602) or MHT (age ≥ 60 years, n = 102,466) on RA risk.

Disclosures: This study was funded by Agnes and Mac Rudbergs Foundation (Sweden), the Åke Wiberg Foundation (Sweden), the Marcus Borgström Foundation (Sweden), and various other sources. The authors declared no conflicts of interest.

Source: Hadizadeh F et al. Effects of oral contraceptives and menopausal hormone therapy on the risk of rheumatoid arthritis: A prospective cohort study. Rheumatology (Oxford). 2023 (Sep 29). doi: 10.1093/rheumatology/kead513

David Felson, MD, MPH, often steps out of his physician’s role to help patients with osteoarthritis (OA). “I have one now who needed me to write to her landlord to get her to a ground floor apartment because she’s unable to navigate the stairs,” said Dr. Felson, a professor of medicine and epidemiology at Boston University.

Rheumatologists don’t have a lot of options to treat patients with OA, Dr. Felson said. The most effective treatments are NSAIDs. While reasonably effective, they have a lot of side effects and are not always safe to use, he said.

Exercise also works, but people don’t adhere to it after a while. “Another useful strategy is getting cortisone injections into the affected joint, but that doesn’t last for very long, and I think we’re all reluctant to do it over and over again,” Dr. Felson said.

Some might say, “Well, why can’t they just get a knee replacement?” Many patients don’t want the surgery, and others are too frail to qualify. They’re also not 100% successful. Patients after the surgery sometimes say that they’re still in pain.

There’s an urgent need for more effective therapies, said Dr. Felson, who’s been working on a unique approach to target patients at high risk for OA by studying two specific populations who sustain knee injury.
 

Previous clinical trials have failed

Clinical trials to test OA treatments have run into some roadblocks. The market for this is enormous, with the potential to benefit millions of patients, Dr. Felson continued.

However, very few large pharmaceutical companies or even biotech companies are pursuing treatment development in osteoarthritis because there have been a lot of expensive failures. “It’s made them gun shy,” Dr. Felson noted.

One issue is OA has a long disease course, taking decades to progress and see changes, said Jason Kim, PhD, vice president for osteoarthritis research at the Arthritis Foundation in Atlanta.

Ron Hester

The typical clinical trial window runs just 2-5 years, which is insufficient to see adequate results in a disease like OA. Longer trials are prohibitively costly, especially for corporations with near-term pressures, Dr. Kim said.

Many of these trials also apply disease-modifying drugs to participants with OA who are “too far gone” and beyond repair. By the time older people present with OA to the doctor, their disease is far advanced, and it may not be reversible or even stoppable, Dr. Felson said.
 

Finding patients with ACL reconstruction with ‘bad outcomes’

Dr. Kim and Dr. Felson have joined other researchers to test a new approach, using people with anterior cruciate ligament (ACL) reconstruction as a starting block to sleuth out OA tendencies years before it even begins.

When someone gets an ACL or meniscal tear, the knee in many cases begins the process of developing OA. However, that process can take 10-20 years, or sometimes even longer.

“We can’t do trials that last that long,” Dr. Felson said. But there are a few people who do quickly develop OA when they sustain those injuries. “If we can grab those people and get them involved in a study where we test treatments, we could probably figure out what kinds of treatments would be effective,” Dr. Felson explained.

The challenge is finding enough patients with ACL reconstruction with bad outcomes to effectively study OA prevention and treatment. While that sounds unfortunate, “it’s what we needed,” Dr. Felson said.

A longitudinal study known as the MOON trial that tracked 2,340 ACL reconstruction cases offered some initial clues, providing a foundation for future research. Dr. Felson and Dr. Kim joined lead researcher Kurt Spindler, MD, to create the “MOON” cohort for people who underwent surgery after an ACL tear, following them for a decade.

Through the MOON trial, Spindler et al. were able to assess how many people developed OA over 2, 6, and 10 years of follow-up, and how many experienced pain.

“It allowed us to guesstimate whether we were going to have enough numbers of people getting bad outcomes to see if we could get enough numbers to treat,” Dr. Felson said.
 

Clinical trial to test FastOA criteria

The Arthritis Foundation, which funded the MOON trial along with the National Institutes of Health and The American Orthopaedic Society for Sports Medicine, launched the FastOA initiative, based on its findings.

FastOA is defined as “the rapid development of OA in those who have sustained a major joint injury.” One criterion for FastOA is older age. Eighteen- to 25-year-olds generally don’t have high risk for injury or OA. “It’s only when you get to your late 20s and 30s where your risk really starts to increase substantially, just like the risk of osteoarthritis does,” Dr. Felson said.

The other major risk factor for FastOA is pain. Pain after ACL reconstruction usually takes a long time to surface. Many people never experience pain. However, for a subgroup of people who get ACL reconstruction, their pain never goes away. “What the MOON data told us was that those are the people who continue to have pain later and who get osteoarthritis quicker,” he added.

The MOON results also informed researchers on the types of patients they should seek out for a future trial. “We wouldn’t just take everybody with ACL reconstructions. We’d take selected people who we knew based on the MOON data were at really high likelihood of developing FastOA,” Dr. Felson said .

Armed with these risk factors, Dr. Felson and colleagues plan to apply FastOA to a new clinical trial, Post-Injury Knee Arthritis Severity Outcomes (PIKASO), that will test the use of metformin, a well-known diabetes drug, in 500 patients at high risk of developing post-traumatic OA in the knee following ACL reconstruction.

Two groups will participate in the PIKASO trial, an initiative of the Arthritis Foundation’s Osteoarthritis Clinical Trials Network (OA-CTN).

“If you have pain at the time of ACL reconstruction, we are interested in you. And if even you don’t have pain, if you’re among older people who need ACL reconstruction, we’re also interested in you,” Dr. Felson said.

People aged 25-40 are eligible for the older category and those 18-40 are eligible for the pain group. It’s important to include younger people in the study, Dr. Felson said. One of his colleagues, a physical therapist, was disabled by a sports injury in her late teens. Now in her 30s, she’s disabled by OA and will have to wait up to 15 years to qualify for a knee replacement.

“It’s a good idea for us to focus in on the younger folks who develop osteoarthritis at a very early age where there’s nothing we can do for them in terms of surgical options for a few years,” he said.

Targeting specific groups means fewer patients will need to be followed over the period of the study, which will lower costs, Dr. Kim said.

Metformin, a popular diabetes drug with a good safety profile, is an ideal treatment for this trial, Dr. Felson said. It’s been tested in multiple animal models and has been shown to protect against OA in all those models.

Researchers will employ imaging and biomechanics measurements to assess changes in joint structure. Eight institutions will participate, including Mass General Brigham, the trial’s clinical coordinating center, and the Cleveland Clinic and University of North Carolina at Chapel Hill, which will coordinate the collection and analysis of MRI data and biomechanical and function assessments, respectively.

“Positive results from this trial would have the potential to enable surgeons to immediately prescribe the drug before a patient undergoes surgery to slow the disease progression, or even fully prevent” post-traumatic OA, according to a statement from the Arthritis Foundation.
 

‘We’re taking a leap’

PIKASO doesn’t come without its challenges. “There’s a lot of dangers here,” Dr. Felson acknowledged.

Even with the application of the FastOA risk factors, not enough people may end up getting OA. “We could do an expensive study with 500 people and not get enough people with OA to be able to test a treatment,” he said.

Another risk is metformin might not work in these participants to prevent disease. “We’re taking a leap and we’re hoping that leap works out,” Dr. Felson added.

Physicians outside of this project are hopeful that FastOA will facilitate the development of new OA therapeutic strategies.

“We all intuitively understand that a joint injury will increase our risk of arthritis in 5, 10 years, even 20 years if we’re lucky,” said Dominik R. Haudenschild, PhD, professor and director of translational orthopaedic research at Houston Methodist Academic Institute.

Most patients with a painful joint can recall when an injury took place. Focusing on treatments closer to the time of injury before irreversible disease sets in makes sense, he added.

The MOON researchers found that pain is not uncommon in patients with ACL reconstruction, making them an excellent choice for analysis, Dr. Haudenschild continued.

PIKASO could face some limitations, specifically with respect to the effect size – how big of a difference a treatment can make the moment a measurement is taken.

“If we’re looking at earlier disease, the intensity of pain is likely lower, or pain isn’t felt as frequently, or the extent of structural damage in the joint is smaller,” he explained. Even a perfect treatment would only make a smaller difference at the moment measurements are taken, which can be harder to measure.

“But I expect that many of the limitations can likely be overcome by making sure the appropriate outcomes are chosen,” he said.

Nancy E. Lane, MD, professor of medicine and rheumatology at UC Davis Health System, is hoping the research will better inform physicians and patients about ACL tears. They should be aware “that within a few months of an ACL injury, the bone structure around the joint changes and there are cartilage changes,” Dr. Lane said.

While early changes may not necessarily lead to OA, patients who develop joint pain with activity or joint swelling would benefit from education, additional imaging, and modifying their activities to prevent progression, she said.

“Hopefully, within a few years we will have effective treatments to slow or reverse the development of knee OA,” Dr. Lane said.

The PIKASO trial is scheduled to begin enrollment at the end of this year or in early 2024.

Dr. Felson is a board member and past and current awardee of the Arthritis Foundation. Dr. Kim is a staff member of the Arthritis Foundation. Dr. Haudenschild received a grant from the Arthritis Foundation and participates in local, regional, and national activities with the Arthritis Foundation. Dr. Lane had no disclosures.
 

David Felson, MD, MPH, often steps out of his physician’s role to help patients with osteoarthritis (OA). “I have one now who needed me to write to her landlord to get her to a ground floor apartment because she’s unable to navigate the stairs,” said Dr. Felson, a professor of medicine and epidemiology at Boston University.

Rheumatologists don’t have a lot of options to treat patients with OA, Dr. Felson said. The most effective treatments are NSAIDs. While reasonably effective, they have a lot of side effects and are not always safe to use, he said.

Exercise also works, but people don’t adhere to it after a while. “Another useful strategy is getting cortisone injections into the affected joint, but that doesn’t last for very long, and I think we’re all reluctant to do it over and over again,” Dr. Felson said.

Some might say, “Well, why can’t they just get a knee replacement?” Many patients don’t want the surgery, and others are too frail to qualify. They’re also not 100% successful. Patients after the surgery sometimes say that they’re still in pain.

There’s an urgent need for more effective therapies, said Dr. Felson, who’s been working on a unique approach to target patients at high risk for OA by studying two specific populations who sustain knee injury.
 

Previous clinical trials have failed

Clinical trials to test OA treatments have run into some roadblocks. The market for this is enormous, with the potential to benefit millions of patients, Dr. Felson continued.

However, very few large pharmaceutical companies or even biotech companies are pursuing treatment development in osteoarthritis because there have been a lot of expensive failures. “It’s made them gun shy,” Dr. Felson noted.

One issue is OA has a long disease course, taking decades to progress and see changes, said Jason Kim, PhD, vice president for osteoarthritis research at the Arthritis Foundation in Atlanta.

Ron Hester

The typical clinical trial window runs just 2-5 years, which is insufficient to see adequate results in a disease like OA. Longer trials are prohibitively costly, especially for corporations with near-term pressures, Dr. Kim said.

Many of these trials also apply disease-modifying drugs to participants with OA who are “too far gone” and beyond repair. By the time older people present with OA to the doctor, their disease is far advanced, and it may not be reversible or even stoppable, Dr. Felson said.
 

Finding patients with ACL reconstruction with ‘bad outcomes’

Dr. Kim and Dr. Felson have joined other researchers to test a new approach, using people with anterior cruciate ligament (ACL) reconstruction as a starting block to sleuth out OA tendencies years before it even begins.

When someone gets an ACL or meniscal tear, the knee in many cases begins the process of developing OA. However, that process can take 10-20 years, or sometimes even longer.

“We can’t do trials that last that long,” Dr. Felson said. But there are a few people who do quickly develop OA when they sustain those injuries. “If we can grab those people and get them involved in a study where we test treatments, we could probably figure out what kinds of treatments would be effective,” Dr. Felson explained.

The challenge is finding enough patients with ACL reconstruction with bad outcomes to effectively study OA prevention and treatment. While that sounds unfortunate, “it’s what we needed,” Dr. Felson said.

A longitudinal study known as the MOON trial that tracked 2,340 ACL reconstruction cases offered some initial clues, providing a foundation for future research. Dr. Felson and Dr. Kim joined lead researcher Kurt Spindler, MD, to create the “MOON” cohort for people who underwent surgery after an ACL tear, following them for a decade.

Through the MOON trial, Spindler et al. were able to assess how many people developed OA over 2, 6, and 10 years of follow-up, and how many experienced pain.

“It allowed us to guesstimate whether we were going to have enough numbers of people getting bad outcomes to see if we could get enough numbers to treat,” Dr. Felson said.
 

Clinical trial to test FastOA criteria

The Arthritis Foundation, which funded the MOON trial along with the National Institutes of Health and The American Orthopaedic Society for Sports Medicine, launched the FastOA initiative, based on its findings.

FastOA is defined as “the rapid development of OA in those who have sustained a major joint injury.” One criterion for FastOA is older age. Eighteen- to 25-year-olds generally don’t have high risk for injury or OA. “It’s only when you get to your late 20s and 30s where your risk really starts to increase substantially, just like the risk of osteoarthritis does,” Dr. Felson said.

The other major risk factor for FastOA is pain. Pain after ACL reconstruction usually takes a long time to surface. Many people never experience pain. However, for a subgroup of people who get ACL reconstruction, their pain never goes away. “What the MOON data told us was that those are the people who continue to have pain later and who get osteoarthritis quicker,” he added.

The MOON results also informed researchers on the types of patients they should seek out for a future trial. “We wouldn’t just take everybody with ACL reconstructions. We’d take selected people who we knew based on the MOON data were at really high likelihood of developing FastOA,” Dr. Felson said .

Armed with these risk factors, Dr. Felson and colleagues plan to apply FastOA to a new clinical trial, Post-Injury Knee Arthritis Severity Outcomes (PIKASO), that will test the use of metformin, a well-known diabetes drug, in 500 patients at high risk of developing post-traumatic OA in the knee following ACL reconstruction.

Two groups will participate in the PIKASO trial, an initiative of the Arthritis Foundation’s Osteoarthritis Clinical Trials Network (OA-CTN).

“If you have pain at the time of ACL reconstruction, we are interested in you. And if even you don’t have pain, if you’re among older people who need ACL reconstruction, we’re also interested in you,” Dr. Felson said.

People aged 25-40 are eligible for the older category and those 18-40 are eligible for the pain group. It’s important to include younger people in the study, Dr. Felson said. One of his colleagues, a physical therapist, was disabled by a sports injury in her late teens. Now in her 30s, she’s disabled by OA and will have to wait up to 15 years to qualify for a knee replacement.

“It’s a good idea for us to focus in on the younger folks who develop osteoarthritis at a very early age where there’s nothing we can do for them in terms of surgical options for a few years,” he said.

Targeting specific groups means fewer patients will need to be followed over the period of the study, which will lower costs, Dr. Kim said.

Metformin, a popular diabetes drug with a good safety profile, is an ideal treatment for this trial, Dr. Felson said. It’s been tested in multiple animal models and has been shown to protect against OA in all those models.

Researchers will employ imaging and biomechanics measurements to assess changes in joint structure. Eight institutions will participate, including Mass General Brigham, the trial’s clinical coordinating center, and the Cleveland Clinic and University of North Carolina at Chapel Hill, which will coordinate the collection and analysis of MRI data and biomechanical and function assessments, respectively.

“Positive results from this trial would have the potential to enable surgeons to immediately prescribe the drug before a patient undergoes surgery to slow the disease progression, or even fully prevent” post-traumatic OA, according to a statement from the Arthritis Foundation.
 

‘We’re taking a leap’

PIKASO doesn’t come without its challenges. “There’s a lot of dangers here,” Dr. Felson acknowledged.

Even with the application of the FastOA risk factors, not enough people may end up getting OA. “We could do an expensive study with 500 people and not get enough people with OA to be able to test a treatment,” he said.

Another risk is metformin might not work in these participants to prevent disease. “We’re taking a leap and we’re hoping that leap works out,” Dr. Felson added.

Physicians outside of this project are hopeful that FastOA will facilitate the development of new OA therapeutic strategies.

“We all intuitively understand that a joint injury will increase our risk of arthritis in 5, 10 years, even 20 years if we’re lucky,” said Dominik R. Haudenschild, PhD, professor and director of translational orthopaedic research at Houston Methodist Academic Institute.

Most patients with a painful joint can recall when an injury took place. Focusing on treatments closer to the time of injury before irreversible disease sets in makes sense, he added.

The MOON researchers found that pain is not uncommon in patients with ACL reconstruction, making them an excellent choice for analysis, Dr. Haudenschild continued.

PIKASO could face some limitations, specifically with respect to the effect size – how big of a difference a treatment can make the moment a measurement is taken.

“If we’re looking at earlier disease, the intensity of pain is likely lower, or pain isn’t felt as frequently, or the extent of structural damage in the joint is smaller,” he explained. Even a perfect treatment would only make a smaller difference at the moment measurements are taken, which can be harder to measure.

“But I expect that many of the limitations can likely be overcome by making sure the appropriate outcomes are chosen,” he said.

Nancy E. Lane, MD, professor of medicine and rheumatology at UC Davis Health System, is hoping the research will better inform physicians and patients about ACL tears. They should be aware “that within a few months of an ACL injury, the bone structure around the joint changes and there are cartilage changes,” Dr. Lane said.

While early changes may not necessarily lead to OA, patients who develop joint pain with activity or joint swelling would benefit from education, additional imaging, and modifying their activities to prevent progression, she said.

“Hopefully, within a few years we will have effective treatments to slow or reverse the development of knee OA,” Dr. Lane said.

The PIKASO trial is scheduled to begin enrollment at the end of this year or in early 2024.

Dr. Felson is a board member and past and current awardee of the Arthritis Foundation. Dr. Kim is a staff member of the Arthritis Foundation. Dr. Haudenschild received a grant from the Arthritis Foundation and participates in local, regional, and national activities with the Arthritis Foundation. Dr. Lane had no disclosures.
 

David Felson, MD, MPH, often steps out of his physician’s role to help patients with osteoarthritis (OA). “I have one now who needed me to write to her landlord to get her to a ground floor apartment because she’s unable to navigate the stairs,” said Dr. Felson, a professor of medicine and epidemiology at Boston University.

Rheumatologists don’t have a lot of options to treat patients with OA, Dr. Felson said. The most effective treatments are NSAIDs. While reasonably effective, they have a lot of side effects and are not always safe to use, he said.

Exercise also works, but people don’t adhere to it after a while. “Another useful strategy is getting cortisone injections into the affected joint, but that doesn’t last for very long, and I think we’re all reluctant to do it over and over again,” Dr. Felson said.

Some might say, “Well, why can’t they just get a knee replacement?” Many patients don’t want the surgery, and others are too frail to qualify. They’re also not 100% successful. Patients after the surgery sometimes say that they’re still in pain.

There’s an urgent need for more effective therapies, said Dr. Felson, who’s been working on a unique approach to target patients at high risk for OA by studying two specific populations who sustain knee injury.
 

Previous clinical trials have failed

Clinical trials to test OA treatments have run into some roadblocks. The market for this is enormous, with the potential to benefit millions of patients, Dr. Felson continued.

However, very few large pharmaceutical companies or even biotech companies are pursuing treatment development in osteoarthritis because there have been a lot of expensive failures. “It’s made them gun shy,” Dr. Felson noted.

One issue is OA has a long disease course, taking decades to progress and see changes, said Jason Kim, PhD, vice president for osteoarthritis research at the Arthritis Foundation in Atlanta.

Ron Hester

The typical clinical trial window runs just 2-5 years, which is insufficient to see adequate results in a disease like OA. Longer trials are prohibitively costly, especially for corporations with near-term pressures, Dr. Kim said.

Many of these trials also apply disease-modifying drugs to participants with OA who are “too far gone” and beyond repair. By the time older people present with OA to the doctor, their disease is far advanced, and it may not be reversible or even stoppable, Dr. Felson said.
 

Finding patients with ACL reconstruction with ‘bad outcomes’

Dr. Kim and Dr. Felson have joined other researchers to test a new approach, using people with anterior cruciate ligament (ACL) reconstruction as a starting block to sleuth out OA tendencies years before it even begins.

When someone gets an ACL or meniscal tear, the knee in many cases begins the process of developing OA. However, that process can take 10-20 years, or sometimes even longer.

“We can’t do trials that last that long,” Dr. Felson said. But there are a few people who do quickly develop OA when they sustain those injuries. “If we can grab those people and get them involved in a study where we test treatments, we could probably figure out what kinds of treatments would be effective,” Dr. Felson explained.

The challenge is finding enough patients with ACL reconstruction with bad outcomes to effectively study OA prevention and treatment. While that sounds unfortunate, “it’s what we needed,” Dr. Felson said.

A longitudinal study known as the MOON trial that tracked 2,340 ACL reconstruction cases offered some initial clues, providing a foundation for future research. Dr. Felson and Dr. Kim joined lead researcher Kurt Spindler, MD, to create the “MOON” cohort for people who underwent surgery after an ACL tear, following them for a decade.

Through the MOON trial, Spindler et al. were able to assess how many people developed OA over 2, 6, and 10 years of follow-up, and how many experienced pain.

“It allowed us to guesstimate whether we were going to have enough numbers of people getting bad outcomes to see if we could get enough numbers to treat,” Dr. Felson said.
 

Clinical trial to test FastOA criteria

The Arthritis Foundation, which funded the MOON trial along with the National Institutes of Health and The American Orthopaedic Society for Sports Medicine, launched the FastOA initiative, based on its findings.

FastOA is defined as “the rapid development of OA in those who have sustained a major joint injury.” One criterion for FastOA is older age. Eighteen- to 25-year-olds generally don’t have high risk for injury or OA. “It’s only when you get to your late 20s and 30s where your risk really starts to increase substantially, just like the risk of osteoarthritis does,” Dr. Felson said.

The other major risk factor for FastOA is pain. Pain after ACL reconstruction usually takes a long time to surface. Many people never experience pain. However, for a subgroup of people who get ACL reconstruction, their pain never goes away. “What the MOON data told us was that those are the people who continue to have pain later and who get osteoarthritis quicker,” he added.

The MOON results also informed researchers on the types of patients they should seek out for a future trial. “We wouldn’t just take everybody with ACL reconstructions. We’d take selected people who we knew based on the MOON data were at really high likelihood of developing FastOA,” Dr. Felson said .

Armed with these risk factors, Dr. Felson and colleagues plan to apply FastOA to a new clinical trial, Post-Injury Knee Arthritis Severity Outcomes (PIKASO), that will test the use of metformin, a well-known diabetes drug, in 500 patients at high risk of developing post-traumatic OA in the knee following ACL reconstruction.

Two groups will participate in the PIKASO trial, an initiative of the Arthritis Foundation’s Osteoarthritis Clinical Trials Network (OA-CTN).

“If you have pain at the time of ACL reconstruction, we are interested in you. And if even you don’t have pain, if you’re among older people who need ACL reconstruction, we’re also interested in you,” Dr. Felson said.

People aged 25-40 are eligible for the older category and those 18-40 are eligible for the pain group. It’s important to include younger people in the study, Dr. Felson said. One of his colleagues, a physical therapist, was disabled by a sports injury in her late teens. Now in her 30s, she’s disabled by OA and will have to wait up to 15 years to qualify for a knee replacement.

“It’s a good idea for us to focus in on the younger folks who develop osteoarthritis at a very early age where there’s nothing we can do for them in terms of surgical options for a few years,” he said.

Targeting specific groups means fewer patients will need to be followed over the period of the study, which will lower costs, Dr. Kim said.

Metformin, a popular diabetes drug with a good safety profile, is an ideal treatment for this trial, Dr. Felson said. It’s been tested in multiple animal models and has been shown to protect against OA in all those models.

Researchers will employ imaging and biomechanics measurements to assess changes in joint structure. Eight institutions will participate, including Mass General Brigham, the trial’s clinical coordinating center, and the Cleveland Clinic and University of North Carolina at Chapel Hill, which will coordinate the collection and analysis of MRI data and biomechanical and function assessments, respectively.

“Positive results from this trial would have the potential to enable surgeons to immediately prescribe the drug before a patient undergoes surgery to slow the disease progression, or even fully prevent” post-traumatic OA, according to a statement from the Arthritis Foundation.
 

‘We’re taking a leap’

PIKASO doesn’t come without its challenges. “There’s a lot of dangers here,” Dr. Felson acknowledged.

Even with the application of the FastOA risk factors, not enough people may end up getting OA. “We could do an expensive study with 500 people and not get enough people with OA to be able to test a treatment,” he said.

Another risk is metformin might not work in these participants to prevent disease. “We’re taking a leap and we’re hoping that leap works out,” Dr. Felson added.

Physicians outside of this project are hopeful that FastOA will facilitate the development of new OA therapeutic strategies.

“We all intuitively understand that a joint injury will increase our risk of arthritis in 5, 10 years, even 20 years if we’re lucky,” said Dominik R. Haudenschild, PhD, professor and director of translational orthopaedic research at Houston Methodist Academic Institute.

Most patients with a painful joint can recall when an injury took place. Focusing on treatments closer to the time of injury before irreversible disease sets in makes sense, he added.

The MOON researchers found that pain is not uncommon in patients with ACL reconstruction, making them an excellent choice for analysis, Dr. Haudenschild continued.

PIKASO could face some limitations, specifically with respect to the effect size – how big of a difference a treatment can make the moment a measurement is taken.

“If we’re looking at earlier disease, the intensity of pain is likely lower, or pain isn’t felt as frequently, or the extent of structural damage in the joint is smaller,” he explained. Even a perfect treatment would only make a smaller difference at the moment measurements are taken, which can be harder to measure.

“But I expect that many of the limitations can likely be overcome by making sure the appropriate outcomes are chosen,” he said.

Nancy E. Lane, MD, professor of medicine and rheumatology at UC Davis Health System, is hoping the research will better inform physicians and patients about ACL tears. They should be aware “that within a few months of an ACL injury, the bone structure around the joint changes and there are cartilage changes,” Dr. Lane said.

While early changes may not necessarily lead to OA, patients who develop joint pain with activity or joint swelling would benefit from education, additional imaging, and modifying their activities to prevent progression, she said.

“Hopefully, within a few years we will have effective treatments to slow or reverse the development of knee OA,” Dr. Lane said.

The PIKASO trial is scheduled to begin enrollment at the end of this year or in early 2024.

Dr. Felson is a board member and past and current awardee of the Arthritis Foundation. Dr. Kim is a staff member of the Arthritis Foundation. Dr. Haudenschild received a grant from the Arthritis Foundation and participates in local, regional, and national activities with the Arthritis Foundation. Dr. Lane had no disclosures.
 

Certain products marketed for arthritis and pain management could contain hidden ingredients that could be harmful to consumers, according to a warning by the U.S. Food and Drug Administration.
 

Some of these products contain active ingredients found in anti-inflammatory prescription medication.

“These products may cause potentially serious side effects and may interact with medications or dietary supplements a consumer is taking,” the FDA said in a statement. “It is clear from the results of our decade of testing that retailers and distributors, including online marketplaces, do not effectively prevent these types of potentially harmful products from being sold to consumers.”

Unlike prescription medication and over-the-counter drugs such as loratadine (Claritin) or acetaminophen (Tylenol), supplements do not need FDA approval before they can be sold. Only after a complaint is made or FDA testing reveals illegal or unsafe ingredients can the FDA get involved.

From August 2013 to September 2023, the FDA identified 22 arthritis and pain products with active ingredients not disclosed on the product label. The most common hidden ingredients detected in these supplements were prescription-only corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), and muscle relaxants, said Candy Tsourounis, PharmD, a professor in the department of clinical pharmacy at the University of California, San Francisco.

Kuka Flex Forte and Reumo Flex, both promoted for joint pain and arthritis, both contain the NSAID diclofenac. Tapee Tea, a product promoted for pain relief, contains dexamethasone and piroxicam. AK Forte, also sold for joint pain and arthritis, contains diclofenac, dexamethasone, and methocarbamol not disclosed on the label.

“It is interesting that these products have hidden ingredients that are used to reduce swelling and inflammation,” Dr. Tsourounis said. “I don’t know if this was intentional, but it seems suspicious that a product marketed to reduce joint pain and inflammation contains prescription-only ingredients that are used for this purpose.”

Certain products also contained antihistamines including cyproheptadine and chlorpheniramine.

These types of products are likely targeted toward underserved and immigrant communities, added Pieter Cohen, MD, a primary care physician and an assistant professor of medicine at Harvard Medical School, Boston, who studies dietary supplements. They might be sold in mom-and-pop shops or gas stations to individuals with limited access to health care or insurance, he noted.

The FDA warned that this list included “only a small fraction of the potentially dangerous products marketed to consumers online and in stores. Even if a product is not included in this list, consumers should exercise caution before using these types of arthritis and pain management products.”
 

Advising patients

Research suggests that most patients do not tell doctors about the supplements they are taking, and often, clinicians do not ask, said Dr. Cohen. “Most of the time it’s a total black box – we don’t know what’s going on,” he added.

He advised raising the subject of supplements in a very nonjudgmental way, particularly when treating patients in marginalized and immigrant communities. One approach he suggested was first mentioning that other patients in your care dealing with joint pain have bought remedies locally or have tried treatments that friends recommend. You can then ask a patient about their own use, framing it as a way to better help with treatment decisions.

Once a clinician understands what their patient is taking, they can then give advice and discuss if a product is safe to combine with prescription drugs, Dr. Cohen said. “If they come down too hard, I think the patients will just clam up and not talk about it anymore,” he said.

If a patient begins to experience side effects or gets sick, a clinician will already be informed of what their patient is taking and can ask that patient to bring the product or supplement in, so they can look over the product together, Dr. Cohen noted. Any side effects or other adverse events potentially related to the use of these products should then be reported to FDA’s MedWatch Safety Information and Adverse Event Reporting Program.
 

Tips for safe shopping

To make sure supplements and other over-the-counter products are safe to use, Dr. Tsourounis recommends that consumers:

• Buy products from well-known retailers like Target or large pharmacies like CVS or Walgreens.
• Avoid buying products with labels in another language that you cannot read or products with no drug label.
• Be cautious of buying products online or from other countries.
• Look up suspicious products on the FDA’s health fraud database.
• Be wary of any product that offers miracle cures or relies on personal testimonies without evidence.

In general, do not base purchasing decisions on any health claims on a product label because companies selling supplements making these claims “don’t have to have any clinical data to back them up,” Dr. Cohen said.

Dr. Cohen also recommends sticking with individual ingredients. “If you want echinacea, buy echinacea. Don’t buy a complicated mix that is supposed to be good for arthritis with 10 different botanical [ingredients]. That’s more likely to run [you] into trouble,” he said.

Last, Dr. Cohen recommended buying supplements that are certified by NSF International or United States Pharmacopeia, both respected third-party testing organizations. “If it has an NSF International or USP stamp, that gives us more certainty that what’s in the bottle is going to be what’s listed on label,” he said.

Dr. Tsourounis noted that if you are skeptical of a product, you can also try calling the manufacturer number on the product label.

“I always encourage people to call that number to see if somebody answers,” she said. “Sometimes, you can tell a lot about that company just by calling that number.”

Dr. Cohen has received research support from the Consumers Union and PEW Charitable Trusts and royalties from UpToDate. He has collaborated in research with NSF International. Dr. Tsourounis disclosed no relevant financial relationships.

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

Certain products marketed for arthritis and pain management could contain hidden ingredients that could be harmful to consumers, according to a warning by the U.S. Food and Drug Administration.
 

Some of these products contain active ingredients found in anti-inflammatory prescription medication.

“These products may cause potentially serious side effects and may interact with medications or dietary supplements a consumer is taking,” the FDA said in a statement. “It is clear from the results of our decade of testing that retailers and distributors, including online marketplaces, do not effectively prevent these types of potentially harmful products from being sold to consumers.”

Unlike prescription medication and over-the-counter drugs such as loratadine (Claritin) or acetaminophen (Tylenol), supplements do not need FDA approval before they can be sold. Only after a complaint is made or FDA testing reveals illegal or unsafe ingredients can the FDA get involved.

From August 2013 to September 2023, the FDA identified 22 arthritis and pain products with active ingredients not disclosed on the product label. The most common hidden ingredients detected in these supplements were prescription-only corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), and muscle relaxants, said Candy Tsourounis, PharmD, a professor in the department of clinical pharmacy at the University of California, San Francisco.

Kuka Flex Forte and Reumo Flex, both promoted for joint pain and arthritis, both contain the NSAID diclofenac. Tapee Tea, a product promoted for pain relief, contains dexamethasone and piroxicam. AK Forte, also sold for joint pain and arthritis, contains diclofenac, dexamethasone, and methocarbamol not disclosed on the label.

“It is interesting that these products have hidden ingredients that are used to reduce swelling and inflammation,” Dr. Tsourounis said. “I don’t know if this was intentional, but it seems suspicious that a product marketed to reduce joint pain and inflammation contains prescription-only ingredients that are used for this purpose.”

Certain products also contained antihistamines including cyproheptadine and chlorpheniramine.

These types of products are likely targeted toward underserved and immigrant communities, added Pieter Cohen, MD, a primary care physician and an assistant professor of medicine at Harvard Medical School, Boston, who studies dietary supplements. They might be sold in mom-and-pop shops or gas stations to individuals with limited access to health care or insurance, he noted.

The FDA warned that this list included “only a small fraction of the potentially dangerous products marketed to consumers online and in stores. Even if a product is not included in this list, consumers should exercise caution before using these types of arthritis and pain management products.”
 

Advising patients

Research suggests that most patients do not tell doctors about the supplements they are taking, and often, clinicians do not ask, said Dr. Cohen. “Most of the time it’s a total black box – we don’t know what’s going on,” he added.

He advised raising the subject of supplements in a very nonjudgmental way, particularly when treating patients in marginalized and immigrant communities. One approach he suggested was first mentioning that other patients in your care dealing with joint pain have bought remedies locally or have tried treatments that friends recommend. You can then ask a patient about their own use, framing it as a way to better help with treatment decisions.

Once a clinician understands what their patient is taking, they can then give advice and discuss if a product is safe to combine with prescription drugs, Dr. Cohen said. “If they come down too hard, I think the patients will just clam up and not talk about it anymore,” he said.

If a patient begins to experience side effects or gets sick, a clinician will already be informed of what their patient is taking and can ask that patient to bring the product or supplement in, so they can look over the product together, Dr. Cohen noted. Any side effects or other adverse events potentially related to the use of these products should then be reported to FDA’s MedWatch Safety Information and Adverse Event Reporting Program.
 

Tips for safe shopping

To make sure supplements and other over-the-counter products are safe to use, Dr. Tsourounis recommends that consumers:

• Buy products from well-known retailers like Target or large pharmacies like CVS or Walgreens.
• Avoid buying products with labels in another language that you cannot read or products with no drug label.
• Be cautious of buying products online or from other countries.
• Look up suspicious products on the FDA’s health fraud database.
• Be wary of any product that offers miracle cures or relies on personal testimonies without evidence.

In general, do not base purchasing decisions on any health claims on a product label because companies selling supplements making these claims “don’t have to have any clinical data to back them up,” Dr. Cohen said.

Dr. Cohen also recommends sticking with individual ingredients. “If you want echinacea, buy echinacea. Don’t buy a complicated mix that is supposed to be good for arthritis with 10 different botanical [ingredients]. That’s more likely to run [you] into trouble,” he said.

Last, Dr. Cohen recommended buying supplements that are certified by NSF International or United States Pharmacopeia, both respected third-party testing organizations. “If it has an NSF International or USP stamp, that gives us more certainty that what’s in the bottle is going to be what’s listed on label,” he said.

Dr. Tsourounis noted that if you are skeptical of a product, you can also try calling the manufacturer number on the product label.

“I always encourage people to call that number to see if somebody answers,” she said. “Sometimes, you can tell a lot about that company just by calling that number.”

Dr. Cohen has received research support from the Consumers Union and PEW Charitable Trusts and royalties from UpToDate. He has collaborated in research with NSF International. Dr. Tsourounis disclosed no relevant financial relationships.

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

Certain products marketed for arthritis and pain management could contain hidden ingredients that could be harmful to consumers, according to a warning by the U.S. Food and Drug Administration.
 

Some of these products contain active ingredients found in anti-inflammatory prescription medication.

“These products may cause potentially serious side effects and may interact with medications or dietary supplements a consumer is taking,” the FDA said in a statement. “It is clear from the results of our decade of testing that retailers and distributors, including online marketplaces, do not effectively prevent these types of potentially harmful products from being sold to consumers.”

Unlike prescription medication and over-the-counter drugs such as loratadine (Claritin) or acetaminophen (Tylenol), supplements do not need FDA approval before they can be sold. Only after a complaint is made or FDA testing reveals illegal or unsafe ingredients can the FDA get involved.

From August 2013 to September 2023, the FDA identified 22 arthritis and pain products with active ingredients not disclosed on the product label. The most common hidden ingredients detected in these supplements were prescription-only corticosteroids, nonsteroidal anti-inflammatory drugs (NSAIDs), and muscle relaxants, said Candy Tsourounis, PharmD, a professor in the department of clinical pharmacy at the University of California, San Francisco.

Kuka Flex Forte and Reumo Flex, both promoted for joint pain and arthritis, both contain the NSAID diclofenac. Tapee Tea, a product promoted for pain relief, contains dexamethasone and piroxicam. AK Forte, also sold for joint pain and arthritis, contains diclofenac, dexamethasone, and methocarbamol not disclosed on the label.

“It is interesting that these products have hidden ingredients that are used to reduce swelling and inflammation,” Dr. Tsourounis said. “I don’t know if this was intentional, but it seems suspicious that a product marketed to reduce joint pain and inflammation contains prescription-only ingredients that are used for this purpose.”

Certain products also contained antihistamines including cyproheptadine and chlorpheniramine.

These types of products are likely targeted toward underserved and immigrant communities, added Pieter Cohen, MD, a primary care physician and an assistant professor of medicine at Harvard Medical School, Boston, who studies dietary supplements. They might be sold in mom-and-pop shops or gas stations to individuals with limited access to health care or insurance, he noted.

The FDA warned that this list included “only a small fraction of the potentially dangerous products marketed to consumers online and in stores. Even if a product is not included in this list, consumers should exercise caution before using these types of arthritis and pain management products.”
 

Advising patients

Research suggests that most patients do not tell doctors about the supplements they are taking, and often, clinicians do not ask, said Dr. Cohen. “Most of the time it’s a total black box – we don’t know what’s going on,” he added.

He advised raising the subject of supplements in a very nonjudgmental way, particularly when treating patients in marginalized and immigrant communities. One approach he suggested was first mentioning that other patients in your care dealing with joint pain have bought remedies locally or have tried treatments that friends recommend. You can then ask a patient about their own use, framing it as a way to better help with treatment decisions.

Once a clinician understands what their patient is taking, they can then give advice and discuss if a product is safe to combine with prescription drugs, Dr. Cohen said. “If they come down too hard, I think the patients will just clam up and not talk about it anymore,” he said.

If a patient begins to experience side effects or gets sick, a clinician will already be informed of what their patient is taking and can ask that patient to bring the product or supplement in, so they can look over the product together, Dr. Cohen noted. Any side effects or other adverse events potentially related to the use of these products should then be reported to FDA’s MedWatch Safety Information and Adverse Event Reporting Program.
 

Tips for safe shopping

To make sure supplements and other over-the-counter products are safe to use, Dr. Tsourounis recommends that consumers:

• Buy products from well-known retailers like Target or large pharmacies like CVS or Walgreens.
• Avoid buying products with labels in another language that you cannot read or products with no drug label.
• Be cautious of buying products online or from other countries.
• Look up suspicious products on the FDA’s health fraud database.
• Be wary of any product that offers miracle cures or relies on personal testimonies without evidence.

In general, do not base purchasing decisions on any health claims on a product label because companies selling supplements making these claims “don’t have to have any clinical data to back them up,” Dr. Cohen said.

Dr. Cohen also recommends sticking with individual ingredients. “If you want echinacea, buy echinacea. Don’t buy a complicated mix that is supposed to be good for arthritis with 10 different botanical [ingredients]. That’s more likely to run [you] into trouble,” he said.

Last, Dr. Cohen recommended buying supplements that are certified by NSF International or United States Pharmacopeia, both respected third-party testing organizations. “If it has an NSF International or USP stamp, that gives us more certainty that what’s in the bottle is going to be what’s listed on label,” he said.

Dr. Tsourounis noted that if you are skeptical of a product, you can also try calling the manufacturer number on the product label.

“I always encourage people to call that number to see if somebody answers,” she said. “Sometimes, you can tell a lot about that company just by calling that number.”

Dr. Cohen has received research support from the Consumers Union and PEW Charitable Trusts and royalties from UpToDate. He has collaborated in research with NSF International. Dr. Tsourounis disclosed no relevant financial relationships.

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

There is steady advance in the treatment of PsA. Bimekizumab is a novel monoclonal antibody that, by binding to similar sites on interleukin (IL)-17A and IL-17F, inhibits these cytokines. Ritchlin and colleagues recently reported the 52-week results from the phase 3 BE OPTIMAL study including 852 biological disease-modifying antirheumatic drug (bDMARD)-naive patients with active PsA who were randomly assigned to receive bimekizumab, adalimumab, or placebo. At week 16, 43.9% of patients receiving bimekizumab achieved ≥ 50% improvement in the American College of Rheumatology scores (ACR50), with the response being maintained up to week 52 (54.5%). Among patients who switched from placebo to bimekizumab at week 16, a similar proportion (53.0%) achieved ACR50 at week 52. No new safety signals were observed. Thus, bimekizumab led to sustained improvements in clinical response up to week 52 and probably will soon be available to patients with PsA.

The optimal management of axial PsA continues to be investigated. One major question is whether IL-23 inhibitors, which are not efficacious in axial spondyloarthritis, have efficacy in axial PsA. A post hoc analysis of the DISCOVER-2 study included 246 biologic-naive patients with active PsA and sacroiliitis who were randomly assigned to guselkumab every 4 weeks (Q4W; n = 82), guselkumab every 8 weeks (Q8W; n = 68), or placebo with crossover to guselkumab Q4W at week 24 (n = 96), Mease and colleagues report that at week 24, guselkumab Q4W and Q8W vs placebo showed significantly greater scores in the total Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) as well as Ankylosing Spondylitis Disease Activity Score (ASDAS), with further improvements noted at week 100. Thus, in patients with active PsA and imaging-confirmed sacroiliitis, 100 mg guselkumab Q4W and Q8W yielded clinically meaningful and sustained improvements in axial symptoms through 2 years.

Finally, attention is currently being paid to patients with refractory or difficult-to-treat (D2T) PsA. These patients are generally characterized as having active disease despite treatment with two or more targeted DMARD (tDMARD). Philippoteaux and colleagues have reported results from their retrospective cohort study that included 150 patients with PsA who initiated treatment with tDMARD and were followed for at least 2 years, of whom 49 patients had D2T PsA. They found that peripheral structural damage, axial involvement, and the discontinuation of bDMARD due to poor skin psoriasis control were more prevalent in patients with D2T PsA compared with in non-D2T PsA. Thus, patients with D2T PsA are more likely to have more structural damage. Early diagnosis and treatment to reduce structural damage might reduce the prevalence of D2T PsA.

There is steady advance in the treatment of PsA. Bimekizumab is a novel monoclonal antibody that, by binding to similar sites on interleukin (IL)-17A and IL-17F, inhibits these cytokines. Ritchlin and colleagues recently reported the 52-week results from the phase 3 BE OPTIMAL study including 852 biological disease-modifying antirheumatic drug (bDMARD)-naive patients with active PsA who were randomly assigned to receive bimekizumab, adalimumab, or placebo. At week 16, 43.9% of patients receiving bimekizumab achieved ≥ 50% improvement in the American College of Rheumatology scores (ACR50), with the response being maintained up to week 52 (54.5%). Among patients who switched from placebo to bimekizumab at week 16, a similar proportion (53.0%) achieved ACR50 at week 52. No new safety signals were observed. Thus, bimekizumab led to sustained improvements in clinical response up to week 52 and probably will soon be available to patients with PsA.

The optimal management of axial PsA continues to be investigated. One major question is whether IL-23 inhibitors, which are not efficacious in axial spondyloarthritis, have efficacy in axial PsA. A post hoc analysis of the DISCOVER-2 study included 246 biologic-naive patients with active PsA and sacroiliitis who were randomly assigned to guselkumab every 4 weeks (Q4W; n = 82), guselkumab every 8 weeks (Q8W; n = 68), or placebo with crossover to guselkumab Q4W at week 24 (n = 96), Mease and colleagues report that at week 24, guselkumab Q4W and Q8W vs placebo showed significantly greater scores in the total Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) as well as Ankylosing Spondylitis Disease Activity Score (ASDAS), with further improvements noted at week 100. Thus, in patients with active PsA and imaging-confirmed sacroiliitis, 100 mg guselkumab Q4W and Q8W yielded clinically meaningful and sustained improvements in axial symptoms through 2 years.

Finally, attention is currently being paid to patients with refractory or difficult-to-treat (D2T) PsA. These patients are generally characterized as having active disease despite treatment with two or more targeted DMARD (tDMARD). Philippoteaux and colleagues have reported results from their retrospective cohort study that included 150 patients with PsA who initiated treatment with tDMARD and were followed for at least 2 years, of whom 49 patients had D2T PsA. They found that peripheral structural damage, axial involvement, and the discontinuation of bDMARD due to poor skin psoriasis control were more prevalent in patients with D2T PsA compared with in non-D2T PsA. Thus, patients with D2T PsA are more likely to have more structural damage. Early diagnosis and treatment to reduce structural damage might reduce the prevalence of D2T PsA.

There is steady advance in the treatment of PsA. Bimekizumab is a novel monoclonal antibody that, by binding to similar sites on interleukin (IL)-17A and IL-17F, inhibits these cytokines. Ritchlin and colleagues recently reported the 52-week results from the phase 3 BE OPTIMAL study including 852 biological disease-modifying antirheumatic drug (bDMARD)-naive patients with active PsA who were randomly assigned to receive bimekizumab, adalimumab, or placebo. At week 16, 43.9% of patients receiving bimekizumab achieved ≥ 50% improvement in the American College of Rheumatology scores (ACR50), with the response being maintained up to week 52 (54.5%). Among patients who switched from placebo to bimekizumab at week 16, a similar proportion (53.0%) achieved ACR50 at week 52. No new safety signals were observed. Thus, bimekizumab led to sustained improvements in clinical response up to week 52 and probably will soon be available to patients with PsA.

The optimal management of axial PsA continues to be investigated. One major question is whether IL-23 inhibitors, which are not efficacious in axial spondyloarthritis, have efficacy in axial PsA. A post hoc analysis of the DISCOVER-2 study included 246 biologic-naive patients with active PsA and sacroiliitis who were randomly assigned to guselkumab every 4 weeks (Q4W; n = 82), guselkumab every 8 weeks (Q8W; n = 68), or placebo with crossover to guselkumab Q4W at week 24 (n = 96), Mease and colleagues report that at week 24, guselkumab Q4W and Q8W vs placebo showed significantly greater scores in the total Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) as well as Ankylosing Spondylitis Disease Activity Score (ASDAS), with further improvements noted at week 100. Thus, in patients with active PsA and imaging-confirmed sacroiliitis, 100 mg guselkumab Q4W and Q8W yielded clinically meaningful and sustained improvements in axial symptoms through 2 years.

Finally, attention is currently being paid to patients with refractory or difficult-to-treat (D2T) PsA. These patients are generally characterized as having active disease despite treatment with two or more targeted DMARD (tDMARD). Philippoteaux and colleagues have reported results from their retrospective cohort study that included 150 patients with PsA who initiated treatment with tDMARD and were followed for at least 2 years, of whom 49 patients had D2T PsA. They found that peripheral structural damage, axial involvement, and the discontinuation of bDMARD due to poor skin psoriasis control were more prevalent in patients with D2T PsA compared with in non-D2T PsA. Thus, patients with D2T PsA are more likely to have more structural damage. Early diagnosis and treatment to reduce structural damage might reduce the prevalence of D2T PsA.

WASHINGTON – The entire video clip is just 15 seconds — 15 seconds that went viral and temporarily upended the entire life and disrupted the medical practice of Nicole Baldwin, MD, a pediatrician in Cincinnati, Ohio, in January 2020. At the annual meeting of the American Academy of Pediatrics, Dr. Baldwin told attendees how her pro-vaccine TikTok video led a horde of anti-vaccine activists to swarm her social media profiles across multiple platforms, leave one-star reviews with false stories about her medical practice on various doctor review sites, and personally threaten her.

The initial response to the video was positive, with 50,000 views in the first 24 hours after the video was posted and more than 1.5 million views the next day. But 2 days after the video was posted, an organized attack that originated on Facebook required Dr. Baldwin to enlist the help of 16 volunteers, working 24/7 for a week, to help ban and block more than 6,000 users on Facebook, Instagram, and TikTok. Just 4 days after she’d posted the video, Dr. Baldwin was reporting personal threats to the police and had begun contacting sites such as Yelp, Google, Healthgrades, Vitals, RateMDs, and WebMD so they could start removing false reviews about her practice.

Today, years after those 2 exhausting, intense weeks of attacks, Dr. Baldwin has found two silver linings in the experience: More people have found her profiles, allowing her to share evidence-based information with an even wider audience, and she can now help other physicians protect themselves and reduce the risk of similar attacks, or at least know how to respond to them if they occur. Dr. Baldwin shared a wealth of tips and resources during her lecture to help pediatricians prepare ahead for the possibility that they will be targeted next, whether the issue is vaccines or another topic.
 

Online risks and benefits

A Pew survey of U.S. adults in September 2020 found that 41% have personally experienced online harassment, including a quarter of Americans who have experienced severe harassment. More than half of respondents said online harassment and bullying is a major problem – and that was a poll of the entire population, not even just physicians and scientists.

“Now, these numbers would be higher,” Dr. Baldwin said. “A lot has changed in the past 3 years, and the landscape is very different.”

The pandemic contributed to those changes to the landscape, including an increase in harassment of doctors and researchers. A June 2023 study revealed that two-thirds of 359 respondents in an online survey reported harassment on social media, a substantial number even after accounting for selection bias in the individuals who chose to respond to the survey. Although most of the attacks (88%) resulted from the respondent’s advocacy online, nearly half the attacks (45%) were gender based, 27% were based on race/ethnicity, and 13% were based on sexual orientation.

While hateful comments are likely the most common type of online harassment, other types can involve sharing or tagging your profile, creating fake profiles to misrepresent you, fake reviews of your practice, harassing phone calls and hate mail at your office, and doxxing, in which someone online widely shares your personal address, phone number, email, or other contact information.

Despite the risks of all these forms of harassment, Dr. Baldwin emphasized the value of doctors having a social media presence given how much misinformation thrives online. For example, a recent report from the Kaiser Family Foundation revealed how many people weren’t sure whether certain health misinformation claims were true or false. Barely a third of people were sure that COVID-19 vaccines had not caused thousands of deaths in healthy people, and only 22% of people were sure that ivermectin is not an effective treatment for COVID.

“There is so much that we need to be doing and working in these spaces to put evidence-based content out there so that people are not finding all of this crap from everybody else,” Dr. Baldwin said. Having an online presence is particularly important given that the public still has high levels of trust in their doctors, she added.

“They trust their physician, and you may not be their physician online, but I will tell you from experience, when you build a community of followers, you become that trusted source of information for them, and it is so important,” Dr. Baldwin said. “There is room for everybody in this space, and we need all of you.”
 

Proactive steps for protection

Dr. Baldwin then went through the details of what people should do now to make things easier in the event of an attack later. “The best defense is a good offense,” Dr. Baldwin said, “so make sure all of your accounts are secure.”

She recommended the following steps:

• Use two-factor authentication for all of your logins.
• Use strong, unique passwords for all of your logins.
• Use strong privacy settings on all of your private social media profiles, such as making sure photos are not visible on your personal Facebook account.
• Claim your Google profile and Yelp business profile.
• Claim your doctor and/or business profile on all of the medical review sites where you have one, including Google, Healthgrades, Vitals, RateMDs, and WebMD.

For doctors who are attacked specifically because of pro-vaccine advocacy, Dr. Baldwin recommended contacting Shots Heard Round The World, a site that was created by a physician whose practice was attacked by anti-vaccine activists. The site also has a toolkit that anyone can download for tips on preparing ahead for possible attacks and what to do if you are attacked.

Dr. Baldwin then reviewed how to set up different social media profiles to automatically hide certain comments, including comments with words commonly used by online harassers and trolls:

• Sheep
• Sheeple
• Pharma
• Shill
• Die
• Psychopath
• Clown
• Various curse words
• The clown emoji

In Instagram, go to “Settings and privacy —> Hidden Words” for options on hiding offensive comments and messages and for managing custom words and phrases that should be automatically hidden.

On Facebook, go to “Professional dashboard —> Moderation Assist,” where you can add or edit criteria to automatically hide comments on your Facebook page. In addition to hiding comments with certain keywords, you can hide comments from new accounts, accounts without profile photos, or accounts with no friends or followers.

On TikTok, click the three-line menu icon in the upper right, and choose “Privacy —> Comments —> Filter keywords.”

On the platform formerly known as Twitter, go to “Settings and privacy —> Privacy and safety —> Mute and block —> Muted words.”

On YouTube, under “Manage your community & comments,” select “Learn about comment settings.”

Dr. Baldwin did not discourage doctors from posting about controversial topics, but she said it’s important to know what they are so that you can be prepared for the possibility that a post about one of these topics could lead to online harassment. These hot button topics include vaccines, firearm safety, gender-affirming care, reproductive choice, safe sleep/bedsharing, breastfeeding, and COVID masks.

If you do post on one of these and suspect it could result in harassment, Dr. Baldwin recommends turning on your notifications so you know when attacks begin, alerting your office and call center staff if you think they might receive calls, and, when possible, post your content at a time when you’re more likely to be able to monitor the post. She acknowledged that this last tip isn’t always relevant since attacks can take a few days to start or gain steam.
 

Defending yourself in an attack

Even after taking all these precautions, it’s not possible to altogether prevent an attack from happening, so Dr. Baldwin provided suggestions on what to do if one occurs, starting with taking a deep breath.

“If you are attacked, first of all, please remain calm, which is a lot easier said than done,” she said. “But know that this too shall pass. These things do come to an end.”

She advises you to get help if you need it, enlisting friends or colleagues to help with moderation and banning/blocking. If necessary, alert your employer to the attack, as attackers may contact your employer. Some people may opt to turn off comments on their post, but doing so “is a really personal decision,” she said. It’s okay to turn off comments if you don’t have the bandwidth or help to deal with them.

However, Dr. Baldwin said she never turns off comments because she wants to be able to ban and block people to reduce the likelihood of a future attack from them, and each comment brings the post higher in the algorithm so that more people are able to see the original content. “So sometimes these things are actually a blessing in disguise,” she said.

If you do have comments turned on, take screenshots of the most egregious or threatening ones and then report them and ban/block them. The screenshots are evidence since blocking will remove the comment.

“Take breaks when you need to,” she said. “Don’t stay up all night” since there are only going to be more in the morning, and if you’re using keywords to help hide many of these comments, that will hide them from your followers while you’re away. She also advised monitoring your online reviews at doctor/practice review sites so you know whether you’re receiving spurious reviews that need to be removed.

Dr. Baldwin also addressed how to handle trolls, the people online who intentionally antagonize others with inflammatory, irrelevant, offensive, or otherwise disruptive comments or content. The No. 1 rule is not to engage – “Don’t feed the trolls” – but Dr. Baldwin acknowledged that she can find that difficult sometimes. So she uses kindness or humor to defuse them or calls them out on their inaccurate information and then thanks them for their engagement. Don’t forget that you are in charge of your own page, so any complaints about “censorship” or infringing “free speech” aren’t relevant.

If the comments are growing out of control and you’re unable to manage them, multiple social media platforms have options for limited interactions or who can comment on your page.

On Instagram under “Settings and privacy,” check out “Limited interactions,” “Comments —> Allow comments from,” and “Tags and mentions” to see ways you can limit who is able to comment, tag or mention your account. If you need a complete break, you can turn off commenting by clicking the three dots in the upper right corner of the post, or make your account temporarily private under “Settings and privacy —> Account privacy.”

On Facebook, click the three dots in the upper right corner of posts to select “Who can comment on your post?” Also, under “Settings —> Privacy —> Your Activity,” you can adjust who sees your future posts. Again, if things are out of control, you can temporarily deactivate your page under “Settings —> Privacy —> Facebook Page information.”

On TikTok, click the three lines in the upper right corner of your profile and select “Privacy —> Comments” to adjust who can comment and to filter comments. Again, you can make your account private under “Settings and privacy —> Privacy —> Private account.”

On the platform formerly known as Twitter, click the three dots in the upper right corner of the tweet to change who can reply to the tweet. If you select “Only people you mentioned,” then no one can reply if you did not mention anyone. You can control tagging under “Settings and privacy —> Privacy and safety —> Audience and tagging.”

If you or your practice receive false reviews on review sites, report the reviews and alert the rating site when you can. In the meantime, lock down your private social media accounts and ensure that no photos of your family are publicly available.
 

Social media self-care

Dr. Baldwin acknowledged that experiencing a social media attack can be intense and even frightening, but it’s rare and outweighed by the “hundreds and hundreds and hundreds of positive comments all the time.” She also reminded attendees that being on social media doesn’t mean being there all the time.

“Over time, my use of social media has certainly changed. It ebbs and flows,” she said. “There are times when I have a lot of bandwidth and I’m posting a lot, and then I actually have had some struggles with my own mental health, with some anxiety and mild depression, so I took a break from social media for a while. When I came back, I posted about my mental health struggles, and you wouldn’t believe how many people were so appreciative of that.”
 

Accurate information from a trusted source

Ultimately, Dr. Baldwin sees her work online as an extension of her work educating patients.

“This is where our patients are. They are in your office for maybe 10-15 minutes maybe once a year, but they are on these platforms every single day for hours,” she said. “They need to see this information from medical professionals because there are random people out there that are telling them [misinformation].”

Elizabeth Murray, DO, MBA, an emergency medicine pediatrician at Golisano Children’s Hospital at the University of Rochester, agreed that there’s substantial value in doctors sharing accurate information online.

“Disinformation and misinformation is rampant, and at the end of the day, we know the facts,” Dr. Murray said. “We know what parents want to hear and what they want to learn about, so we need to share that information and get the facts out there.”

Dr. Murray found the session very helpful because there’s so much to learn across different social media platforms and it can feel overwhelming if you aren’t familiar with the tools.

“Social media is always going to be here. We need to learn to live with all of these platforms,” Dr. Murray said. “That’s a skill set. We need to learn the skills and teach our kids the skill set. You never really know what you might put out there that, in your mind is innocent or very science-based, that for whatever reason somebody might take issue with. You might as well be ready because we’re all about prevention in pediatrics.”

There were no funders for the presentation. Dr. Baldwin and Dr. Murray had no disclosures.

WASHINGTON – The entire video clip is just 15 seconds — 15 seconds that went viral and temporarily upended the entire life and disrupted the medical practice of Nicole Baldwin, MD, a pediatrician in Cincinnati, Ohio, in January 2020. At the annual meeting of the American Academy of Pediatrics, Dr. Baldwin told attendees how her pro-vaccine TikTok video led a horde of anti-vaccine activists to swarm her social media profiles across multiple platforms, leave one-star reviews with false stories about her medical practice on various doctor review sites, and personally threaten her.

The initial response to the video was positive, with 50,000 views in the first 24 hours after the video was posted and more than 1.5 million views the next day. But 2 days after the video was posted, an organized attack that originated on Facebook required Dr. Baldwin to enlist the help of 16 volunteers, working 24/7 for a week, to help ban and block more than 6,000 users on Facebook, Instagram, and TikTok. Just 4 days after she’d posted the video, Dr. Baldwin was reporting personal threats to the police and had begun contacting sites such as Yelp, Google, Healthgrades, Vitals, RateMDs, and WebMD so they could start removing false reviews about her practice.

Today, years after those 2 exhausting, intense weeks of attacks, Dr. Baldwin has found two silver linings in the experience: More people have found her profiles, allowing her to share evidence-based information with an even wider audience, and she can now help other physicians protect themselves and reduce the risk of similar attacks, or at least know how to respond to them if they occur. Dr. Baldwin shared a wealth of tips and resources during her lecture to help pediatricians prepare ahead for the possibility that they will be targeted next, whether the issue is vaccines or another topic.
 

Online risks and benefits

A Pew survey of U.S. adults in September 2020 found that 41% have personally experienced online harassment, including a quarter of Americans who have experienced severe harassment. More than half of respondents said online harassment and bullying is a major problem – and that was a poll of the entire population, not even just physicians and scientists.

“Now, these numbers would be higher,” Dr. Baldwin said. “A lot has changed in the past 3 years, and the landscape is very different.”

The pandemic contributed to those changes to the landscape, including an increase in harassment of doctors and researchers. A June 2023 study revealed that two-thirds of 359 respondents in an online survey reported harassment on social media, a substantial number even after accounting for selection bias in the individuals who chose to respond to the survey. Although most of the attacks (88%) resulted from the respondent’s advocacy online, nearly half the attacks (45%) were gender based, 27% were based on race/ethnicity, and 13% were based on sexual orientation.

While hateful comments are likely the most common type of online harassment, other types can involve sharing or tagging your profile, creating fake profiles to misrepresent you, fake reviews of your practice, harassing phone calls and hate mail at your office, and doxxing, in which someone online widely shares your personal address, phone number, email, or other contact information.

Despite the risks of all these forms of harassment, Dr. Baldwin emphasized the value of doctors having a social media presence given how much misinformation thrives online. For example, a recent report from the Kaiser Family Foundation revealed how many people weren’t sure whether certain health misinformation claims were true or false. Barely a third of people were sure that COVID-19 vaccines had not caused thousands of deaths in healthy people, and only 22% of people were sure that ivermectin is not an effective treatment for COVID.

“There is so much that we need to be doing and working in these spaces to put evidence-based content out there so that people are not finding all of this crap from everybody else,” Dr. Baldwin said. Having an online presence is particularly important given that the public still has high levels of trust in their doctors, she added.

“They trust their physician, and you may not be their physician online, but I will tell you from experience, when you build a community of followers, you become that trusted source of information for them, and it is so important,” Dr. Baldwin said. “There is room for everybody in this space, and we need all of you.”
 

Proactive steps for protection

Dr. Baldwin then went through the details of what people should do now to make things easier in the event of an attack later. “The best defense is a good offense,” Dr. Baldwin said, “so make sure all of your accounts are secure.”

She recommended the following steps:

• Use two-factor authentication for all of your logins.
• Use strong, unique passwords for all of your logins.
• Use strong privacy settings on all of your private social media profiles, such as making sure photos are not visible on your personal Facebook account.
• Claim your Google profile and Yelp business profile.
• Claim your doctor and/or business profile on all of the medical review sites where you have one, including Google, Healthgrades, Vitals, RateMDs, and WebMD.

For doctors who are attacked specifically because of pro-vaccine advocacy, Dr. Baldwin recommended contacting Shots Heard Round The World, a site that was created by a physician whose practice was attacked by anti-vaccine activists. The site also has a toolkit that anyone can download for tips on preparing ahead for possible attacks and what to do if you are attacked.

Dr. Baldwin then reviewed how to set up different social media profiles to automatically hide certain comments, including comments with words commonly used by online harassers and trolls:

• Sheep
• Sheeple
• Pharma
• Shill
• Die
• Psychopath
• Clown
• Various curse words
• The clown emoji

In Instagram, go to “Settings and privacy —> Hidden Words” for options on hiding offensive comments and messages and for managing custom words and phrases that should be automatically hidden.

On Facebook, go to “Professional dashboard —> Moderation Assist,” where you can add or edit criteria to automatically hide comments on your Facebook page. In addition to hiding comments with certain keywords, you can hide comments from new accounts, accounts without profile photos, or accounts with no friends or followers.

On TikTok, click the three-line menu icon in the upper right, and choose “Privacy —> Comments —> Filter keywords.”

On the platform formerly known as Twitter, go to “Settings and privacy —> Privacy and safety —> Mute and block —> Muted words.”

On YouTube, under “Manage your community & comments,” select “Learn about comment settings.”

Dr. Baldwin did not discourage doctors from posting about controversial topics, but she said it’s important to know what they are so that you can be prepared for the possibility that a post about one of these topics could lead to online harassment. These hot button topics include vaccines, firearm safety, gender-affirming care, reproductive choice, safe sleep/bedsharing, breastfeeding, and COVID masks.

If you do post on one of these and suspect it could result in harassment, Dr. Baldwin recommends turning on your notifications so you know when attacks begin, alerting your office and call center staff if you think they might receive calls, and, when possible, post your content at a time when you’re more likely to be able to monitor the post. She acknowledged that this last tip isn’t always relevant since attacks can take a few days to start or gain steam.
 

Defending yourself in an attack

Even after taking all these precautions, it’s not possible to altogether prevent an attack from happening, so Dr. Baldwin provided suggestions on what to do if one occurs, starting with taking a deep breath.

“If you are attacked, first of all, please remain calm, which is a lot easier said than done,” she said. “But know that this too shall pass. These things do come to an end.”

She advises you to get help if you need it, enlisting friends or colleagues to help with moderation and banning/blocking. If necessary, alert your employer to the attack, as attackers may contact your employer. Some people may opt to turn off comments on their post, but doing so “is a really personal decision,” she said. It’s okay to turn off comments if you don’t have the bandwidth or help to deal with them.

However, Dr. Baldwin said she never turns off comments because she wants to be able to ban and block people to reduce the likelihood of a future attack from them, and each comment brings the post higher in the algorithm so that more people are able to see the original content. “So sometimes these things are actually a blessing in disguise,” she said.

If you do have comments turned on, take screenshots of the most egregious or threatening ones and then report them and ban/block them. The screenshots are evidence since blocking will remove the comment.

“Take breaks when you need to,” she said. “Don’t stay up all night” since there are only going to be more in the morning, and if you’re using keywords to help hide many of these comments, that will hide them from your followers while you’re away. She also advised monitoring your online reviews at doctor/practice review sites so you know whether you’re receiving spurious reviews that need to be removed.

Dr. Baldwin also addressed how to handle trolls, the people online who intentionally antagonize others with inflammatory, irrelevant, offensive, or otherwise disruptive comments or content. The No. 1 rule is not to engage – “Don’t feed the trolls” – but Dr. Baldwin acknowledged that she can find that difficult sometimes. So she uses kindness or humor to defuse them or calls them out on their inaccurate information and then thanks them for their engagement. Don’t forget that you are in charge of your own page, so any complaints about “censorship” or infringing “free speech” aren’t relevant.

If the comments are growing out of control and you’re unable to manage them, multiple social media platforms have options for limited interactions or who can comment on your page.

On Instagram under “Settings and privacy,” check out “Limited interactions,” “Comments —> Allow comments from,” and “Tags and mentions” to see ways you can limit who is able to comment, tag or mention your account. If you need a complete break, you can turn off commenting by clicking the three dots in the upper right corner of the post, or make your account temporarily private under “Settings and privacy —> Account privacy.”

On Facebook, click the three dots in the upper right corner of posts to select “Who can comment on your post?” Also, under “Settings —> Privacy —> Your Activity,” you can adjust who sees your future posts. Again, if things are out of control, you can temporarily deactivate your page under “Settings —> Privacy —> Facebook Page information.”

On TikTok, click the three lines in the upper right corner of your profile and select “Privacy —> Comments” to adjust who can comment and to filter comments. Again, you can make your account private under “Settings and privacy —> Privacy —> Private account.”

On the platform formerly known as Twitter, click the three dots in the upper right corner of the tweet to change who can reply to the tweet. If you select “Only people you mentioned,” then no one can reply if you did not mention anyone. You can control tagging under “Settings and privacy —> Privacy and safety —> Audience and tagging.”

If you or your practice receive false reviews on review sites, report the reviews and alert the rating site when you can. In the meantime, lock down your private social media accounts and ensure that no photos of your family are publicly available.
 

Social media self-care

Dr. Baldwin acknowledged that experiencing a social media attack can be intense and even frightening, but it’s rare and outweighed by the “hundreds and hundreds and hundreds of positive comments all the time.” She also reminded attendees that being on social media doesn’t mean being there all the time.

“Over time, my use of social media has certainly changed. It ebbs and flows,” she said. “There are times when I have a lot of bandwidth and I’m posting a lot, and then I actually have had some struggles with my own mental health, with some anxiety and mild depression, so I took a break from social media for a while. When I came back, I posted about my mental health struggles, and you wouldn’t believe how many people were so appreciative of that.”
 

Accurate information from a trusted source

Ultimately, Dr. Baldwin sees her work online as an extension of her work educating patients.

“This is where our patients are. They are in your office for maybe 10-15 minutes maybe once a year, but they are on these platforms every single day for hours,” she said. “They need to see this information from medical professionals because there are random people out there that are telling them [misinformation].”

Elizabeth Murray, DO, MBA, an emergency medicine pediatrician at Golisano Children’s Hospital at the University of Rochester, agreed that there’s substantial value in doctors sharing accurate information online.

“Disinformation and misinformation is rampant, and at the end of the day, we know the facts,” Dr. Murray said. “We know what parents want to hear and what they want to learn about, so we need to share that information and get the facts out there.”

Dr. Murray found the session very helpful because there’s so much to learn across different social media platforms and it can feel overwhelming if you aren’t familiar with the tools.

“Social media is always going to be here. We need to learn to live with all of these platforms,” Dr. Murray said. “That’s a skill set. We need to learn the skills and teach our kids the skill set. You never really know what you might put out there that, in your mind is innocent or very science-based, that for whatever reason somebody might take issue with. You might as well be ready because we’re all about prevention in pediatrics.”

There were no funders for the presentation. Dr. Baldwin and Dr. Murray had no disclosures.

WASHINGTON – The entire video clip is just 15 seconds — 15 seconds that went viral and temporarily upended the entire life and disrupted the medical practice of Nicole Baldwin, MD, a pediatrician in Cincinnati, Ohio, in January 2020. At the annual meeting of the American Academy of Pediatrics, Dr. Baldwin told attendees how her pro-vaccine TikTok video led a horde of anti-vaccine activists to swarm her social media profiles across multiple platforms, leave one-star reviews with false stories about her medical practice on various doctor review sites, and personally threaten her.

The initial response to the video was positive, with 50,000 views in the first 24 hours after the video was posted and more than 1.5 million views the next day. But 2 days after the video was posted, an organized attack that originated on Facebook required Dr. Baldwin to enlist the help of 16 volunteers, working 24/7 for a week, to help ban and block more than 6,000 users on Facebook, Instagram, and TikTok. Just 4 days after she’d posted the video, Dr. Baldwin was reporting personal threats to the police and had begun contacting sites such as Yelp, Google, Healthgrades, Vitals, RateMDs, and WebMD so they could start removing false reviews about her practice.

Today, years after those 2 exhausting, intense weeks of attacks, Dr. Baldwin has found two silver linings in the experience: More people have found her profiles, allowing her to share evidence-based information with an even wider audience, and she can now help other physicians protect themselves and reduce the risk of similar attacks, or at least know how to respond to them if they occur. Dr. Baldwin shared a wealth of tips and resources during her lecture to help pediatricians prepare ahead for the possibility that they will be targeted next, whether the issue is vaccines or another topic.
 

Online risks and benefits

A Pew survey of U.S. adults in September 2020 found that 41% have personally experienced online harassment, including a quarter of Americans who have experienced severe harassment. More than half of respondents said online harassment and bullying is a major problem – and that was a poll of the entire population, not even just physicians and scientists.

“Now, these numbers would be higher,” Dr. Baldwin said. “A lot has changed in the past 3 years, and the landscape is very different.”

The pandemic contributed to those changes to the landscape, including an increase in harassment of doctors and researchers. A June 2023 study revealed that two-thirds of 359 respondents in an online survey reported harassment on social media, a substantial number even after accounting for selection bias in the individuals who chose to respond to the survey. Although most of the attacks (88%) resulted from the respondent’s advocacy online, nearly half the attacks (45%) were gender based, 27% were based on race/ethnicity, and 13% were based on sexual orientation.

While hateful comments are likely the most common type of online harassment, other types can involve sharing or tagging your profile, creating fake profiles to misrepresent you, fake reviews of your practice, harassing phone calls and hate mail at your office, and doxxing, in which someone online widely shares your personal address, phone number, email, or other contact information.

Despite the risks of all these forms of harassment, Dr. Baldwin emphasized the value of doctors having a social media presence given how much misinformation thrives online. For example, a recent report from the Kaiser Family Foundation revealed how many people weren’t sure whether certain health misinformation claims were true or false. Barely a third of people were sure that COVID-19 vaccines had not caused thousands of deaths in healthy people, and only 22% of people were sure that ivermectin is not an effective treatment for COVID.

“There is so much that we need to be doing and working in these spaces to put evidence-based content out there so that people are not finding all of this crap from everybody else,” Dr. Baldwin said. Having an online presence is particularly important given that the public still has high levels of trust in their doctors, she added.

“They trust their physician, and you may not be their physician online, but I will tell you from experience, when you build a community of followers, you become that trusted source of information for them, and it is so important,” Dr. Baldwin said. “There is room for everybody in this space, and we need all of you.”
 

Proactive steps for protection

Dr. Baldwin then went through the details of what people should do now to make things easier in the event of an attack later. “The best defense is a good offense,” Dr. Baldwin said, “so make sure all of your accounts are secure.”

She recommended the following steps:

• Use two-factor authentication for all of your logins.
• Use strong, unique passwords for all of your logins.
• Use strong privacy settings on all of your private social media profiles, such as making sure photos are not visible on your personal Facebook account.
• Claim your Google profile and Yelp business profile.
• Claim your doctor and/or business profile on all of the medical review sites where you have one, including Google, Healthgrades, Vitals, RateMDs, and WebMD.

For doctors who are attacked specifically because of pro-vaccine advocacy, Dr. Baldwin recommended contacting Shots Heard Round The World, a site that was created by a physician whose practice was attacked by anti-vaccine activists. The site also has a toolkit that anyone can download for tips on preparing ahead for possible attacks and what to do if you are attacked.

Dr. Baldwin then reviewed how to set up different social media profiles to automatically hide certain comments, including comments with words commonly used by online harassers and trolls:

• Sheep
• Sheeple
• Pharma
• Shill
• Die
• Psychopath
• Clown
• Various curse words
• The clown emoji

In Instagram, go to “Settings and privacy —> Hidden Words” for options on hiding offensive comments and messages and for managing custom words and phrases that should be automatically hidden.

On Facebook, go to “Professional dashboard —> Moderation Assist,” where you can add or edit criteria to automatically hide comments on your Facebook page. In addition to hiding comments with certain keywords, you can hide comments from new accounts, accounts without profile photos, or accounts with no friends or followers.

On TikTok, click the three-line menu icon in the upper right, and choose “Privacy —> Comments —> Filter keywords.”

On the platform formerly known as Twitter, go to “Settings and privacy —> Privacy and safety —> Mute and block —> Muted words.”

On YouTube, under “Manage your community & comments,” select “Learn about comment settings.”

Dr. Baldwin did not discourage doctors from posting about controversial topics, but she said it’s important to know what they are so that you can be prepared for the possibility that a post about one of these topics could lead to online harassment. These hot button topics include vaccines, firearm safety, gender-affirming care, reproductive choice, safe sleep/bedsharing, breastfeeding, and COVID masks.

If you do post on one of these and suspect it could result in harassment, Dr. Baldwin recommends turning on your notifications so you know when attacks begin, alerting your office and call center staff if you think they might receive calls, and, when possible, post your content at a time when you’re more likely to be able to monitor the post. She acknowledged that this last tip isn’t always relevant since attacks can take a few days to start or gain steam.
 

Defending yourself in an attack

Even after taking all these precautions, it’s not possible to altogether prevent an attack from happening, so Dr. Baldwin provided suggestions on what to do if one occurs, starting with taking a deep breath.

“If you are attacked, first of all, please remain calm, which is a lot easier said than done,” she said. “But know that this too shall pass. These things do come to an end.”

She advises you to get help if you need it, enlisting friends or colleagues to help with moderation and banning/blocking. If necessary, alert your employer to the attack, as attackers may contact your employer. Some people may opt to turn off comments on their post, but doing so “is a really personal decision,” she said. It’s okay to turn off comments if you don’t have the bandwidth or help to deal with them.

However, Dr. Baldwin said she never turns off comments because she wants to be able to ban and block people to reduce the likelihood of a future attack from them, and each comment brings the post higher in the algorithm so that more people are able to see the original content. “So sometimes these things are actually a blessing in disguise,” she said.

If you do have comments turned on, take screenshots of the most egregious or threatening ones and then report them and ban/block them. The screenshots are evidence since blocking will remove the comment.

“Take breaks when you need to,” she said. “Don’t stay up all night” since there are only going to be more in the morning, and if you’re using keywords to help hide many of these comments, that will hide them from your followers while you’re away. She also advised monitoring your online reviews at doctor/practice review sites so you know whether you’re receiving spurious reviews that need to be removed.

Dr. Baldwin also addressed how to handle trolls, the people online who intentionally antagonize others with inflammatory, irrelevant, offensive, or otherwise disruptive comments or content. The No. 1 rule is not to engage – “Don’t feed the trolls” – but Dr. Baldwin acknowledged that she can find that difficult sometimes. So she uses kindness or humor to defuse them or calls them out on their inaccurate information and then thanks them for their engagement. Don’t forget that you are in charge of your own page, so any complaints about “censorship” or infringing “free speech” aren’t relevant.

If the comments are growing out of control and you’re unable to manage them, multiple social media platforms have options for limited interactions or who can comment on your page.

On Instagram under “Settings and privacy,” check out “Limited interactions,” “Comments —> Allow comments from,” and “Tags and mentions” to see ways you can limit who is able to comment, tag or mention your account. If you need a complete break, you can turn off commenting by clicking the three dots in the upper right corner of the post, or make your account temporarily private under “Settings and privacy —> Account privacy.”

On Facebook, click the three dots in the upper right corner of posts to select “Who can comment on your post?” Also, under “Settings —> Privacy —> Your Activity,” you can adjust who sees your future posts. Again, if things are out of control, you can temporarily deactivate your page under “Settings —> Privacy —> Facebook Page information.”

On TikTok, click the three lines in the upper right corner of your profile and select “Privacy —> Comments” to adjust who can comment and to filter comments. Again, you can make your account private under “Settings and privacy —> Privacy —> Private account.”

On the platform formerly known as Twitter, click the three dots in the upper right corner of the tweet to change who can reply to the tweet. If you select “Only people you mentioned,” then no one can reply if you did not mention anyone. You can control tagging under “Settings and privacy —> Privacy and safety —> Audience and tagging.”

If you or your practice receive false reviews on review sites, report the reviews and alert the rating site when you can. In the meantime, lock down your private social media accounts and ensure that no photos of your family are publicly available.
 

Social media self-care

Dr. Baldwin acknowledged that experiencing a social media attack can be intense and even frightening, but it’s rare and outweighed by the “hundreds and hundreds and hundreds of positive comments all the time.” She also reminded attendees that being on social media doesn’t mean being there all the time.

“Over time, my use of social media has certainly changed. It ebbs and flows,” she said. “There are times when I have a lot of bandwidth and I’m posting a lot, and then I actually have had some struggles with my own mental health, with some anxiety and mild depression, so I took a break from social media for a while. When I came back, I posted about my mental health struggles, and you wouldn’t believe how many people were so appreciative of that.”
 

Accurate information from a trusted source

Ultimately, Dr. Baldwin sees her work online as an extension of her work educating patients.

“This is where our patients are. They are in your office for maybe 10-15 minutes maybe once a year, but they are on these platforms every single day for hours,” she said. “They need to see this information from medical professionals because there are random people out there that are telling them [misinformation].”

Elizabeth Murray, DO, MBA, an emergency medicine pediatrician at Golisano Children’s Hospital at the University of Rochester, agreed that there’s substantial value in doctors sharing accurate information online.

“Disinformation and misinformation is rampant, and at the end of the day, we know the facts,” Dr. Murray said. “We know what parents want to hear and what they want to learn about, so we need to share that information and get the facts out there.”

Dr. Murray found the session very helpful because there’s so much to learn across different social media platforms and it can feel overwhelming if you aren’t familiar with the tools.

“Social media is always going to be here. We need to learn to live with all of these platforms,” Dr. Murray said. “That’s a skill set. We need to learn the skills and teach our kids the skill set. You never really know what you might put out there that, in your mind is innocent or very science-based, that for whatever reason somebody might take issue with. You might as well be ready because we’re all about prevention in pediatrics.”

There were no funders for the presentation. Dr. Baldwin and Dr. Murray had no disclosures.

Which conditions are caused by infection? Though it may seem like an amateur concern in the era of advanced microscopy, some culprits evade conventional methods of detection. Large medical databases hold the power to unlock answers. 

A recent study from Sweden and Denmark meticulously traced the lives and medical histories of nearly one million men and women in those countries who had received blood transfusions over nearly five decades. Some of these patients later experienced brain bleeds. The inescapable question: Could a virus found in some donor blood have caused the hemorrhages?

Traditionally, brain bleeds have been thought to strike at random. But the new study, published in JAMA, points toward an infection that causes or, at the very least, is linked to the condition. The researchers used a large databank to make the discovery. 

“As health data becomes more available and easier to analyze, we’ll see all kinds of cases like this,” said Jingcheng Zhao, MD, of the clinical epidemiology division of Sweden’s Karolinska Institutet in Solna and lead author of the study.

Scientists say the field of medical research is on the cusp of a revolution as immense health databases guide discovery and improve clinical care. 

“If you can aggregate data, you have the statistical power to identify associations,” said David R. Crosslin, PhD, professor in the division of biomedical informatics and genomics at Tulane University in New Orleans. “It opens up the world for understanding diseases.”

With access to the large database, Dr. Zhao and his team found that some blood donors later experienced brain bleeds. And it turned out that the recipients of blood from those same donors carried the highest risk of experiencing a brain bleed later in life. Meanwhile, patients whose donors remained bleed-free had the lowest risk.
 

Not so fast in the United States

In Nordic countries, all hospitals, clinics, and pharmacies report data on diagnoses and health care visits to the government, tracking that began with paper and pen in the 1960s. But the United States health care system is too fragmented to replicate such efforts, with several brands of electronic medical records operating across different systems. Data sharing across institutions is minimal. 

Most comparable health data in the United States comes from reimbursement information collected by the Centers for Medicare & Medicaid Services on government-sponsored insurance programs.

“We would need all the health care systems in the country to operate within the same IT system or use the same data model,” said Euan Ashley, MD, PhD, professor of genomics at Stanford (Calif.) University. “It’s an exciting prospect. But I think [the United States] is one of the last countries where it’ll happen.”

States, meanwhile, collect health data on specific areas like sexually transmitted infection cases and rates. Other states have registries, like the Connecticut Tumor Registry, which was established in 1941 and is the oldest population-based cancer registry in the world.

But all of these efforts are ad hoc, and no equivalent exists for heart disease and other conditions.

Health data companies have recently entered the U.S. data industry mainly through partnerships with health systems and insurance companies, using deidentified information from patient charts.

The large databases have yielded important findings that randomized clinical trials simply cannot, according to Dr. Ashley.

For instance, a study found that a heavily-lauded immunotherapy treatment did not provide meaningful outcomes for patients aged 75 years or older, but it did for younger patients.

This sort of analysis might enable clinicians to administer treatments based on how effective they are for patients with particular demographics, according to Cary Gross, MD, professor at Yale University in New Haven, Conn.

“From a bedside standpoint, these large databases can identify who benefits from what,” Dr. Gross said. “Precision medicine is not just about genetic tailoring.” These large datasets also provide insight into genetic and environmental variables that contribute to disease. 

For instance, the UK Biobank has more than 500,000 participants paired with their medical records and scans of their body and brain. Researchers perform cognitive tests on participants and extract DNA from blood samples over their lifetime, allowing examination of interactions between risk factors. 

A similar but much smaller-scale effort underway in the United States, called the All of Us Research Program, has enrolled more than 650,000 people, less than one-third the size of the UK Biobank by relative populations. The goal of the program is to provide insights into prevention and treatment of chronic disease among a diverse set of at least one million participants. The database includes information on sexual orientation, which is a fairly new datapoint collected by researchers in an effort to study health outcomes and inequities among the LGBTQ+ community.

Dr. Crosslin and his colleagues are writing a grant proposal to use the All of Us database to identify genetic risks for preeclampsia. People with certain genetic profiles may be predisposed to the life-threatening condition, and researchers may discover that lifestyle changes could decrease risk, Dr. Crosslin said. 
 

Changes in the United States

The COVID-19 pandemic exposed the lack of centralized data in the United States because a majority of research on the virus has been conducted abroad in countries with national health care systems and these large databases. 

The U.S. gap spurred a group of researchers to create the National Institutes of Health–funded National COVID Cohort Collaborative (N3C), a project that gathers medical records from millions of patients across health systems and provides access to research teams investigating a wide spectrum of topics, such as optimal timing for ventilator use.

But until government or private health systems develop a way to share and regulate health data ethically and efficiently, significant limits will persist on what large-scale databases can do, Dr. Gross said. 

“At the federal level, we need to ensure this health information is made available for public health researchers so we don’t create these private fiefdoms of data,” Dr. Gross said. “Things have to be transparent. I think our country needs to take a step back and think about what we’re doing with our health data and how we can make sure it’s being managed ethically.”

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

Which conditions are caused by infection? Though it may seem like an amateur concern in the era of advanced microscopy, some culprits evade conventional methods of detection. Large medical databases hold the power to unlock answers. 

A recent study from Sweden and Denmark meticulously traced the lives and medical histories of nearly one million men and women in those countries who had received blood transfusions over nearly five decades. Some of these patients later experienced brain bleeds. The inescapable question: Could a virus found in some donor blood have caused the hemorrhages?

Traditionally, brain bleeds have been thought to strike at random. But the new study, published in JAMA, points toward an infection that causes or, at the very least, is linked to the condition. The researchers used a large databank to make the discovery. 

“As health data becomes more available and easier to analyze, we’ll see all kinds of cases like this,” said Jingcheng Zhao, MD, of the clinical epidemiology division of Sweden’s Karolinska Institutet in Solna and lead author of the study.

Scientists say the field of medical research is on the cusp of a revolution as immense health databases guide discovery and improve clinical care. 

“If you can aggregate data, you have the statistical power to identify associations,” said David R. Crosslin, PhD, professor in the division of biomedical informatics and genomics at Tulane University in New Orleans. “It opens up the world for understanding diseases.”

With access to the large database, Dr. Zhao and his team found that some blood donors later experienced brain bleeds. And it turned out that the recipients of blood from those same donors carried the highest risk of experiencing a brain bleed later in life. Meanwhile, patients whose donors remained bleed-free had the lowest risk.
 

Not so fast in the United States

In Nordic countries, all hospitals, clinics, and pharmacies report data on diagnoses and health care visits to the government, tracking that began with paper and pen in the 1960s. But the United States health care system is too fragmented to replicate such efforts, with several brands of electronic medical records operating across different systems. Data sharing across institutions is minimal. 

Most comparable health data in the United States comes from reimbursement information collected by the Centers for Medicare & Medicaid Services on government-sponsored insurance programs.

“We would need all the health care systems in the country to operate within the same IT system or use the same data model,” said Euan Ashley, MD, PhD, professor of genomics at Stanford (Calif.) University. “It’s an exciting prospect. But I think [the United States] is one of the last countries where it’ll happen.”

States, meanwhile, collect health data on specific areas like sexually transmitted infection cases and rates. Other states have registries, like the Connecticut Tumor Registry, which was established in 1941 and is the oldest population-based cancer registry in the world.

But all of these efforts are ad hoc, and no equivalent exists for heart disease and other conditions.

Health data companies have recently entered the U.S. data industry mainly through partnerships with health systems and insurance companies, using deidentified information from patient charts.

The large databases have yielded important findings that randomized clinical trials simply cannot, according to Dr. Ashley.

For instance, a study found that a heavily-lauded immunotherapy treatment did not provide meaningful outcomes for patients aged 75 years or older, but it did for younger patients.

This sort of analysis might enable clinicians to administer treatments based on how effective they are for patients with particular demographics, according to Cary Gross, MD, professor at Yale University in New Haven, Conn.

“From a bedside standpoint, these large databases can identify who benefits from what,” Dr. Gross said. “Precision medicine is not just about genetic tailoring.” These large datasets also provide insight into genetic and environmental variables that contribute to disease. 

For instance, the UK Biobank has more than 500,000 participants paired with their medical records and scans of their body and brain. Researchers perform cognitive tests on participants and extract DNA from blood samples over their lifetime, allowing examination of interactions between risk factors. 

A similar but much smaller-scale effort underway in the United States, called the All of Us Research Program, has enrolled more than 650,000 people, less than one-third the size of the UK Biobank by relative populations. The goal of the program is to provide insights into prevention and treatment of chronic disease among a diverse set of at least one million participants. The database includes information on sexual orientation, which is a fairly new datapoint collected by researchers in an effort to study health outcomes and inequities among the LGBTQ+ community.

Dr. Crosslin and his colleagues are writing a grant proposal to use the All of Us database to identify genetic risks for preeclampsia. People with certain genetic profiles may be predisposed to the life-threatening condition, and researchers may discover that lifestyle changes could decrease risk, Dr. Crosslin said. 
 

Changes in the United States

The COVID-19 pandemic exposed the lack of centralized data in the United States because a majority of research on the virus has been conducted abroad in countries with national health care systems and these large databases. 

The U.S. gap spurred a group of researchers to create the National Institutes of Health–funded National COVID Cohort Collaborative (N3C), a project that gathers medical records from millions of patients across health systems and provides access to research teams investigating a wide spectrum of topics, such as optimal timing for ventilator use.

But until government or private health systems develop a way to share and regulate health data ethically and efficiently, significant limits will persist on what large-scale databases can do, Dr. Gross said. 

“At the federal level, we need to ensure this health information is made available for public health researchers so we don’t create these private fiefdoms of data,” Dr. Gross said. “Things have to be transparent. I think our country needs to take a step back and think about what we’re doing with our health data and how we can make sure it’s being managed ethically.”

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

Which conditions are caused by infection? Though it may seem like an amateur concern in the era of advanced microscopy, some culprits evade conventional methods of detection. Large medical databases hold the power to unlock answers. 

A recent study from Sweden and Denmark meticulously traced the lives and medical histories of nearly one million men and women in those countries who had received blood transfusions over nearly five decades. Some of these patients later experienced brain bleeds. The inescapable question: Could a virus found in some donor blood have caused the hemorrhages?

Traditionally, brain bleeds have been thought to strike at random. But the new study, published in JAMA, points toward an infection that causes or, at the very least, is linked to the condition. The researchers used a large databank to make the discovery. 

“As health data becomes more available and easier to analyze, we’ll see all kinds of cases like this,” said Jingcheng Zhao, MD, of the clinical epidemiology division of Sweden’s Karolinska Institutet in Solna and lead author of the study.

Scientists say the field of medical research is on the cusp of a revolution as immense health databases guide discovery and improve clinical care. 

“If you can aggregate data, you have the statistical power to identify associations,” said David R. Crosslin, PhD, professor in the division of biomedical informatics and genomics at Tulane University in New Orleans. “It opens up the world for understanding diseases.”

With access to the large database, Dr. Zhao and his team found that some blood donors later experienced brain bleeds. And it turned out that the recipients of blood from those same donors carried the highest risk of experiencing a brain bleed later in life. Meanwhile, patients whose donors remained bleed-free had the lowest risk.
 

Not so fast in the United States

In Nordic countries, all hospitals, clinics, and pharmacies report data on diagnoses and health care visits to the government, tracking that began with paper and pen in the 1960s. But the United States health care system is too fragmented to replicate such efforts, with several brands of electronic medical records operating across different systems. Data sharing across institutions is minimal. 

Most comparable health data in the United States comes from reimbursement information collected by the Centers for Medicare & Medicaid Services on government-sponsored insurance programs.

“We would need all the health care systems in the country to operate within the same IT system or use the same data model,” said Euan Ashley, MD, PhD, professor of genomics at Stanford (Calif.) University. “It’s an exciting prospect. But I think [the United States] is one of the last countries where it’ll happen.”

States, meanwhile, collect health data on specific areas like sexually transmitted infection cases and rates. Other states have registries, like the Connecticut Tumor Registry, which was established in 1941 and is the oldest population-based cancer registry in the world.

But all of these efforts are ad hoc, and no equivalent exists for heart disease and other conditions.

Health data companies have recently entered the U.S. data industry mainly through partnerships with health systems and insurance companies, using deidentified information from patient charts.

The large databases have yielded important findings that randomized clinical trials simply cannot, according to Dr. Ashley.

For instance, a study found that a heavily-lauded immunotherapy treatment did not provide meaningful outcomes for patients aged 75 years or older, but it did for younger patients.

This sort of analysis might enable clinicians to administer treatments based on how effective they are for patients with particular demographics, according to Cary Gross, MD, professor at Yale University in New Haven, Conn.

“From a bedside standpoint, these large databases can identify who benefits from what,” Dr. Gross said. “Precision medicine is not just about genetic tailoring.” These large datasets also provide insight into genetic and environmental variables that contribute to disease. 

For instance, the UK Biobank has more than 500,000 participants paired with their medical records and scans of their body and brain. Researchers perform cognitive tests on participants and extract DNA from blood samples over their lifetime, allowing examination of interactions between risk factors. 

A similar but much smaller-scale effort underway in the United States, called the All of Us Research Program, has enrolled more than 650,000 people, less than one-third the size of the UK Biobank by relative populations. The goal of the program is to provide insights into prevention and treatment of chronic disease among a diverse set of at least one million participants. The database includes information on sexual orientation, which is a fairly new datapoint collected by researchers in an effort to study health outcomes and inequities among the LGBTQ+ community.

Dr. Crosslin and his colleagues are writing a grant proposal to use the All of Us database to identify genetic risks for preeclampsia. People with certain genetic profiles may be predisposed to the life-threatening condition, and researchers may discover that lifestyle changes could decrease risk, Dr. Crosslin said. 
 

Changes in the United States

The COVID-19 pandemic exposed the lack of centralized data in the United States because a majority of research on the virus has been conducted abroad in countries with national health care systems and these large databases. 

The U.S. gap spurred a group of researchers to create the National Institutes of Health–funded National COVID Cohort Collaborative (N3C), a project that gathers medical records from millions of patients across health systems and provides access to research teams investigating a wide spectrum of topics, such as optimal timing for ventilator use.

But until government or private health systems develop a way to share and regulate health data ethically and efficiently, significant limits will persist on what large-scale databases can do, Dr. Gross said. 

“At the federal level, we need to ensure this health information is made available for public health researchers so we don’t create these private fiefdoms of data,” Dr. Gross said. “Things have to be transparent. I think our country needs to take a step back and think about what we’re doing with our health data and how we can make sure it’s being managed ethically.”

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

VANCOUVER – Patients who undergo either Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy are at an increased risk of fracture, compared with patients with obesity who do not undergo surgery, according to a new analysis of a predominantly male group of U.S. veterans.

Previous studies involving premenopausal women have found a risk of bone mineral density loss and fracture with bariatric surgery, but little was known about the risk among men. Research has also shown an increase in risk after RYGB, but there is less information on risks associated with sleeve gastrectomy, though it is now the most common surgery for weight loss.

Bone density loss after bariatric surgery has been shown to be significant, according to Eileen H. Koh, MD. “It’s quite a lot of bone loss, quickly,” said Dr. Koh, a graduated fellow from the endocrinology program at the University of California, San Francisco, who is moving to the University of Washington, Seattle.

Those observations generally come from studies of younger women. The purpose of the new study “was to see if we see the same risk of fracture in veterans who are older men, so kind of the opposite of the typical bariatric patient,” said Dr. Koh, who presented the research at the annual meeting of the American Society for Bone and Mineral Research.

The researchers analyzed data from 8,299 U.S. veterans who underwent sleeve gastrectomy (41%), RYGB (51%), adjustable gastric banding (4%), or an unspecified bariatric procedure (4%) between 2000 and 2020. They were matched with 24,877 individuals with obesity who did not undergo surgery. The investigators excluded individuals who were at high risk of fracture because of another condition, such as organ transplantation or dialysis. Men made up 70% of both surgical and nonsurgical groups. The mean age was 52 years for both, and 89% and 88% were not Hispanic or Latino, respectively. The proportion of White individuals was 72% and 64%, and the proportion of Black individuals was 18% and 24%.

After adjustment for demographic variables and comorbidities, bariatric surgery was associated with a 68% increased risk of fracture (hazard ratio, 1.68; 95% confidence interval, 1.57-1.80), including hip fractures (HR, 2.42; 95% CI, 1.98-2.97), spine (HR, 1.82; 95% CI, 1.61-2.06), radius/ulna (HR, 2.38; 95% CI, 2.05-2.77), humerus (HR, 1.56; 95% CI, 1.28-1.89), pelvis (HR, 2.41; 95% CI, 1.68-3.46), and tibia/fibula/ankle (HR, 1.50; 95% CI, 1.33-1.69). Increased fracture risk was associated with RYGB (HR, 1.93; 95% CI, 1.75-2.12) and sleeve gastrectomy (HR, 1.50; 95% CI, 1.33-1.69) but not adjustable gastric banding.

Compared with sleeve gastrectomy, adjustable gastric banding was associated with a decreased risk of fracture (HR, 0.64; 95% CI, 0.49-0.84; P = .0012).

The study’s predominantly male population is important because men also get osteoporosis and are frequently overlooked, according to Anne Schafer, MD, who was the lead author of the study. “Even after they fracture, men are sometimes less likely to get care to prevent the next fracture. We’ve shown here that especially men who are on the older side, who go through surgical weight loss, do have a higher risk of fracture compared to those who are similarly obese but have not had the operation,” said Dr. Schafer, a professor of medicine at the University of California, San Francisco, and chief of endocrinology and metabolism at the San Francisco VA Medical Center.

There are limited data on fracture risk after sleeve gastrectomy. “I think this is one of the first times that I’ve been able to demonstrate that there was a higher risk of fracture with sleeve gastrectomy in comparison with nonsurgical cohorts. Of course, it’s necessary to confirm these findings in further studies, but it’s interesting,” said Julien Paccou, MD, who attended the poster session and was asked for comment. His group’s study of a French population showed an increased fracture risk associated with RYGB but not sleeve gastrectomy. Another study found a reduction of fracture risk associated with sleeve gastrectomy and no difference between RYGB and nonsurgical matched control patients in a Medicare population.

In fact, there is a belief that fracture risk may be lower with sleeve gastrectomy, according to Dr. Schafer. “It’s part of why it’s so popular,” she said.

The reasons for increased fracture risk following surgical weight loss remains unknown, according to Dr. Paccou, but they could include mechanical unloading, loss of lean mass, and hormone and nutrition changes. “There are many, many factors,” said Dr. Paccou, a professor of rheumatology at Hospital Roger Salengro in Lille, France.

The study’s findings of increased risk of fracture after sleeve gastrectomy may be an argument against malabsorption because the procedure shouldn’t affect nutrient absorption. It suggests that other factors are at play. “It’s not the only reason,” Dr. Schafer said.

There are recommendations for postbariatric surgery care to optimize bone health, such as protein intake and calcium and vitamin D targets, along with lifestyle factors. “Despite all those [efforts], we still know that bone loss occurs,” Dr. Koh said. In fact, the group is conducting a study funded by Amgen of the use of denosumab (Prolia) for the prevention of high-turnover bone loss after RYGB and sleeve gastrectomy.

Dr. Schafer has received research support from Bone Health Technologies and Amgen. Dr. Koh and Dr. Paccou have disclosed no relevant financial relationships.

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

VANCOUVER – Patients who undergo either Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy are at an increased risk of fracture, compared with patients with obesity who do not undergo surgery, according to a new analysis of a predominantly male group of U.S. veterans.

Previous studies involving premenopausal women have found a risk of bone mineral density loss and fracture with bariatric surgery, but little was known about the risk among men. Research has also shown an increase in risk after RYGB, but there is less information on risks associated with sleeve gastrectomy, though it is now the most common surgery for weight loss.

Bone density loss after bariatric surgery has been shown to be significant, according to Eileen H. Koh, MD. “It’s quite a lot of bone loss, quickly,” said Dr. Koh, a graduated fellow from the endocrinology program at the University of California, San Francisco, who is moving to the University of Washington, Seattle.

Those observations generally come from studies of younger women. The purpose of the new study “was to see if we see the same risk of fracture in veterans who are older men, so kind of the opposite of the typical bariatric patient,” said Dr. Koh, who presented the research at the annual meeting of the American Society for Bone and Mineral Research.

The researchers analyzed data from 8,299 U.S. veterans who underwent sleeve gastrectomy (41%), RYGB (51%), adjustable gastric banding (4%), or an unspecified bariatric procedure (4%) between 2000 and 2020. They were matched with 24,877 individuals with obesity who did not undergo surgery. The investigators excluded individuals who were at high risk of fracture because of another condition, such as organ transplantation or dialysis. Men made up 70% of both surgical and nonsurgical groups. The mean age was 52 years for both, and 89% and 88% were not Hispanic or Latino, respectively. The proportion of White individuals was 72% and 64%, and the proportion of Black individuals was 18% and 24%.

After adjustment for demographic variables and comorbidities, bariatric surgery was associated with a 68% increased risk of fracture (hazard ratio, 1.68; 95% confidence interval, 1.57-1.80), including hip fractures (HR, 2.42; 95% CI, 1.98-2.97), spine (HR, 1.82; 95% CI, 1.61-2.06), radius/ulna (HR, 2.38; 95% CI, 2.05-2.77), humerus (HR, 1.56; 95% CI, 1.28-1.89), pelvis (HR, 2.41; 95% CI, 1.68-3.46), and tibia/fibula/ankle (HR, 1.50; 95% CI, 1.33-1.69). Increased fracture risk was associated with RYGB (HR, 1.93; 95% CI, 1.75-2.12) and sleeve gastrectomy (HR, 1.50; 95% CI, 1.33-1.69) but not adjustable gastric banding.

Compared with sleeve gastrectomy, adjustable gastric banding was associated with a decreased risk of fracture (HR, 0.64; 95% CI, 0.49-0.84; P = .0012).

The study’s predominantly male population is important because men also get osteoporosis and are frequently overlooked, according to Anne Schafer, MD, who was the lead author of the study. “Even after they fracture, men are sometimes less likely to get care to prevent the next fracture. We’ve shown here that especially men who are on the older side, who go through surgical weight loss, do have a higher risk of fracture compared to those who are similarly obese but have not had the operation,” said Dr. Schafer, a professor of medicine at the University of California, San Francisco, and chief of endocrinology and metabolism at the San Francisco VA Medical Center.

There are limited data on fracture risk after sleeve gastrectomy. “I think this is one of the first times that I’ve been able to demonstrate that there was a higher risk of fracture with sleeve gastrectomy in comparison with nonsurgical cohorts. Of course, it’s necessary to confirm these findings in further studies, but it’s interesting,” said Julien Paccou, MD, who attended the poster session and was asked for comment. His group’s study of a French population showed an increased fracture risk associated with RYGB but not sleeve gastrectomy. Another study found a reduction of fracture risk associated with sleeve gastrectomy and no difference between RYGB and nonsurgical matched control patients in a Medicare population.

In fact, there is a belief that fracture risk may be lower with sleeve gastrectomy, according to Dr. Schafer. “It’s part of why it’s so popular,” she said.

The reasons for increased fracture risk following surgical weight loss remains unknown, according to Dr. Paccou, but they could include mechanical unloading, loss of lean mass, and hormone and nutrition changes. “There are many, many factors,” said Dr. Paccou, a professor of rheumatology at Hospital Roger Salengro in Lille, France.

The study’s findings of increased risk of fracture after sleeve gastrectomy may be an argument against malabsorption because the procedure shouldn’t affect nutrient absorption. It suggests that other factors are at play. “It’s not the only reason,” Dr. Schafer said.

There are recommendations for postbariatric surgery care to optimize bone health, such as protein intake and calcium and vitamin D targets, along with lifestyle factors. “Despite all those [efforts], we still know that bone loss occurs,” Dr. Koh said. In fact, the group is conducting a study funded by Amgen of the use of denosumab (Prolia) for the prevention of high-turnover bone loss after RYGB and sleeve gastrectomy.

Dr. Schafer has received research support from Bone Health Technologies and Amgen. Dr. Koh and Dr. Paccou have disclosed no relevant financial relationships.

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

VANCOUVER – Patients who undergo either Roux-en-Y gastric bypass (RYGB) or sleeve gastrectomy are at an increased risk of fracture, compared with patients with obesity who do not undergo surgery, according to a new analysis of a predominantly male group of U.S. veterans.

Previous studies involving premenopausal women have found a risk of bone mineral density loss and fracture with bariatric surgery, but little was known about the risk among men. Research has also shown an increase in risk after RYGB, but there is less information on risks associated with sleeve gastrectomy, though it is now the most common surgery for weight loss.

Bone density loss after bariatric surgery has been shown to be significant, according to Eileen H. Koh, MD. “It’s quite a lot of bone loss, quickly,” said Dr. Koh, a graduated fellow from the endocrinology program at the University of California, San Francisco, who is moving to the University of Washington, Seattle.

Those observations generally come from studies of younger women. The purpose of the new study “was to see if we see the same risk of fracture in veterans who are older men, so kind of the opposite of the typical bariatric patient,” said Dr. Koh, who presented the research at the annual meeting of the American Society for Bone and Mineral Research.

The researchers analyzed data from 8,299 U.S. veterans who underwent sleeve gastrectomy (41%), RYGB (51%), adjustable gastric banding (4%), or an unspecified bariatric procedure (4%) between 2000 and 2020. They were matched with 24,877 individuals with obesity who did not undergo surgery. The investigators excluded individuals who were at high risk of fracture because of another condition, such as organ transplantation or dialysis. Men made up 70% of both surgical and nonsurgical groups. The mean age was 52 years for both, and 89% and 88% were not Hispanic or Latino, respectively. The proportion of White individuals was 72% and 64%, and the proportion of Black individuals was 18% and 24%.

After adjustment for demographic variables and comorbidities, bariatric surgery was associated with a 68% increased risk of fracture (hazard ratio, 1.68; 95% confidence interval, 1.57-1.80), including hip fractures (HR, 2.42; 95% CI, 1.98-2.97), spine (HR, 1.82; 95% CI, 1.61-2.06), radius/ulna (HR, 2.38; 95% CI, 2.05-2.77), humerus (HR, 1.56; 95% CI, 1.28-1.89), pelvis (HR, 2.41; 95% CI, 1.68-3.46), and tibia/fibula/ankle (HR, 1.50; 95% CI, 1.33-1.69). Increased fracture risk was associated with RYGB (HR, 1.93; 95% CI, 1.75-2.12) and sleeve gastrectomy (HR, 1.50; 95% CI, 1.33-1.69) but not adjustable gastric banding.

Compared with sleeve gastrectomy, adjustable gastric banding was associated with a decreased risk of fracture (HR, 0.64; 95% CI, 0.49-0.84; P = .0012).

The study’s predominantly male population is important because men also get osteoporosis and are frequently overlooked, according to Anne Schafer, MD, who was the lead author of the study. “Even after they fracture, men are sometimes less likely to get care to prevent the next fracture. We’ve shown here that especially men who are on the older side, who go through surgical weight loss, do have a higher risk of fracture compared to those who are similarly obese but have not had the operation,” said Dr. Schafer, a professor of medicine at the University of California, San Francisco, and chief of endocrinology and metabolism at the San Francisco VA Medical Center.

There are limited data on fracture risk after sleeve gastrectomy. “I think this is one of the first times that I’ve been able to demonstrate that there was a higher risk of fracture with sleeve gastrectomy in comparison with nonsurgical cohorts. Of course, it’s necessary to confirm these findings in further studies, but it’s interesting,” said Julien Paccou, MD, who attended the poster session and was asked for comment. His group’s study of a French population showed an increased fracture risk associated with RYGB but not sleeve gastrectomy. Another study found a reduction of fracture risk associated with sleeve gastrectomy and no difference between RYGB and nonsurgical matched control patients in a Medicare population.

In fact, there is a belief that fracture risk may be lower with sleeve gastrectomy, according to Dr. Schafer. “It’s part of why it’s so popular,” she said.

The reasons for increased fracture risk following surgical weight loss remains unknown, according to Dr. Paccou, but they could include mechanical unloading, loss of lean mass, and hormone and nutrition changes. “There are many, many factors,” said Dr. Paccou, a professor of rheumatology at Hospital Roger Salengro in Lille, France.

The study’s findings of increased risk of fracture after sleeve gastrectomy may be an argument against malabsorption because the procedure shouldn’t affect nutrient absorption. It suggests that other factors are at play. “It’s not the only reason,” Dr. Schafer said.

There are recommendations for postbariatric surgery care to optimize bone health, such as protein intake and calcium and vitamin D targets, along with lifestyle factors. “Despite all those [efforts], we still know that bone loss occurs,” Dr. Koh said. In fact, the group is conducting a study funded by Amgen of the use of denosumab (Prolia) for the prevention of high-turnover bone loss after RYGB and sleeve gastrectomy.

Dr. Schafer has received research support from Bone Health Technologies and Amgen. Dr. Koh and Dr. Paccou have disclosed no relevant financial relationships.

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