Rheumatology News

COPENHAGEN – Temporary methotrexate in clinically suspected arthralgia delays but does not prevent clinical arthritis development; however, it does lead to sustained reduction of disease burden and MRI-detected inflammation in all at-risk groups, shows the 2-year Treat Earlier study.

“These data provide the first evidence for disease modification when intervening in ‘pre-RA [rheumatoid arthritis]’ or arthralgia,” said Doortje Krijbolder, MD, of Leiden (the Netherlands) University Medical Center, who presented her study at the annual European Congress of Rheumatology.  

The randomized, double-blind, study aimed to find out if giving methotrexate in the pre-arthritis phase of arthralgia (with subclinical joint inflammation) prevents the development of clinical arthritis or reduces the burden of disease.  

“This is the first trial that aims to reduce the burden of disease, and as such, in pre-RA, it is important that disease modification is sustained after temporary treatment otherwise patients will start regressing with disease activity,” said Dr. Krijbolder.

She explained that methotrexate is usually initiated as first-line treatment when arthritis becomes clinically apparent with joint swelling, but “disease processes begin long before this, and only become clinically recognizable when patients develop symptoms.” 

 

Clinically detectable arthritis development

All 236 patients included in the study had arthralgia of the small joints that, because of the character of the symptoms, was found clinically suspect for progression to RA over time.

“Importantly, these participants had not yet developed clinical arthritis that could be detected on physical joint examination, and were clinically suspected of progressing to RA. They had all undergone an MRI and subclinical joint-inflammation had been detected that was more than prevalent in symptom-free controls,” said Dr. Krijbolder.

Patients were randomized (1:1) to either a single intramuscular glucocorticoid injection (120 mg methylprednisolone [Depo Medrol]) and a 1-year course of oral methotrexate (up to 25 mg/week), or to placebo injection and placebo tablets, and were then followed for a further year without medication to see whether disease progressed.  

Treatment and placebo groups were matched with an average age of 46-47 years, 62%-68% were women, they had had symptoms (joint pain) for 27-28 weeks, C-reactive protein was increased in 27%-30%, and 20%-26% were anti-citrullinated protein autoantibody (ACPA) positive.  

The primary endpoint was the development of clinically detectable arthritis (fulfilling the 2010 RA-criteria or involving ≥ 2 joints) that persisted for at least 2 weeks. The main secondary endpoints were related to disease burden, including patient-reported physical functioning, along with symptoms and workability (presenteeism at work – the percentage of productivity lost caused by the joint complaints), and measured every 4 months, said Dr. Krijbolder.

She and her colleagues also followed the course of MRI-detected inflammation, which comprised the sum of tenosynovitis, synovitis, and osteitis scored with the RA-MRI Scoring (RAMRIS) method.  

Analysis was carried out on an intention-to-treat basis, and two prespecified subgroup analyses were also performed to obtain a better understanding of the effect of methotrexate and glucocorticoids in participants with high risk of clinical arthritis development (positive predictive value (PPV) ≥ 70%), and in patients stratified for ACPA status.  

 

Delays but does not prevent

There was no difference between treatment and placebo groups in the development of persistent clinical arthritis over 2 years (80% vs. 82%, hazard ratio [HR] 0.81; 95% confidence interval [CI], 0.45, 1.48]); however, in the high-risk group subanalysis, 67% in the placebo group developed persistent clinical arthritis. For the treatment group, 7%developed persistent clinical arthritis at 6 months, 27% at 12 months, 40% at 18 months, and 67% at 24 months. For the placebo group: 56% developed persistent clinical arthritis at 6 months, and 67% at 12 months, 18 months, and 24 months. 

“Strikingly, in the treatment group there was a statistically significant difference between 6 and 12 months, but in year 2, this difference disappeared, suggesting a delayed arthritis development but no prevention,” said Dr. Krijbolder. 

Persistent clinical arthritis became similar at 24 months, at 67% in both groups. A similar, but less pronounced, delaying effect was seen with the ACPA-positive patients, with 48% and 52% developing persistent clinical arthritis at 24 months.  

In joint pain, there was a decline in the treatment group compared with the placebo group and this persisted over 2 years (–9 on scale of 0 to 100: (95%CI, –12,–4; P < .001), and a similar effect was seen in high-risk and ACPA subgroups, reported Dr. Krijbolder.  

Physical functioning improved more in the treatment-group compared with the placebo group during the first months and remained better (mean between-group difference over 2 years HAQ [health assessment questionnaire] –0.1 [–0.2, –0.03; P = .004]), and morning stiffness (–12 [95%CI, –16, –8; P < .001]), and presenteeism (–8% [95%CI, –13%, –3%; P = .001]) also showed improvement over time compared with placebo.  

MRI-detected joint-inflammation was also persistently improved with a mean difference over 2 years –1.4 points (95%CI, –2.0, –0.9; P < .001). “As we know that symptoms and functional impairments are associated with MRI-detected joint inflammation, it was not surprising that treatment induced a decline in joint inflammation that persisted over time, also after the stop of the treatment in the second year,” explained Dr. Krijbolder.  

In the high-risk subgroup, as well as in both ACPA-positive and ACPA-negative participants, a comparable statistically significant decline in MRI-detected inflammation was found.

“It may seem counterintuitive that on the one hand we found a delaying effect of treatment on persistent clinical arthritis but no prevention, while on the other, we saw a sustained treatment effect on MRI-detected joint-inflammation and related symptoms and functional impairments,” added Dr. Krijbolder.

To help understand this, the researchers performed a post hoc analysis in high-risk participants, comparing those who did not progress with those who did progress to arthritis. “Both progressors and nonprogressors showed a sustained treatment effect for pain and MRI-detected joint-inflammation, and in nonprogressors, there was almost a complete relief of pain and they nearly returned to the normal range of MRI-detected joint-inflammation as seen in symptom-free controls,” reported Dr. Krijbolder. 

“In those who progressed to arthritis, there was less pain and less MRI-detected joint inflammation in the treatment group, but also at the time when they developed clinical arthritis. So both progressors and nonprogressors benefit from treatment,” she noted.  

The number of serious adverse events was the same between the groups and adverse events were as expected from methotrexate.  

Dr. Krijbolder said, “the results are encouraging and will open up a new treatment landscape in pre-RA at the future, but at the moment it is too early to give recommendations for clinical practice; we definitely do not want to advocate the start of treatment in all at-risk individuals from now on.”

More research should unravel the mechanisms within the joint that contribute to the development of clinical arthritis and disease chronicity, she said. “If we understand these, we may be able to use more targeted interventions in the future and prevent the development of clinical arthritis all together.

“We are also looking forward to learning more about the long-term beneficial effects of this early treatment in our ongoing observational extension of the trial.” 

Hendrik Schulze-Koops, MD, of Ludwig-Maximilians-University of Munich, who moderated the session, asked Dr. Krijbolder, “As well as giving methotrexate to the participants in the treatment group, you also gave a single glucocorticoid injection at baseline, and a placebo injection in the placebo group, can you comment on that?”

EULAR

COPENHAGEN – Temporary methotrexate in clinically suspected arthralgia delays but does not prevent clinical arthritis development; however, it does lead to sustained reduction of disease burden and MRI-detected inflammation in all at-risk groups, shows the 2-year Treat Earlier study.

“These data provide the first evidence for disease modification when intervening in ‘pre-RA [rheumatoid arthritis]’ or arthralgia,” said Doortje Krijbolder, MD, of Leiden (the Netherlands) University Medical Center, who presented her study at the annual European Congress of Rheumatology.  

The randomized, double-blind, study aimed to find out if giving methotrexate in the pre-arthritis phase of arthralgia (with subclinical joint inflammation) prevents the development of clinical arthritis or reduces the burden of disease.  

“This is the first trial that aims to reduce the burden of disease, and as such, in pre-RA, it is important that disease modification is sustained after temporary treatment otherwise patients will start regressing with disease activity,” said Dr. Krijbolder.

She explained that methotrexate is usually initiated as first-line treatment when arthritis becomes clinically apparent with joint swelling, but “disease processes begin long before this, and only become clinically recognizable when patients develop symptoms.” 

 

Clinically detectable arthritis development

All 236 patients included in the study had arthralgia of the small joints that, because of the character of the symptoms, was found clinically suspect for progression to RA over time.

“Importantly, these participants had not yet developed clinical arthritis that could be detected on physical joint examination, and were clinically suspected of progressing to RA. They had all undergone an MRI and subclinical joint-inflammation had been detected that was more than prevalent in symptom-free controls,” said Dr. Krijbolder.

Patients were randomized (1:1) to either a single intramuscular glucocorticoid injection (120 mg methylprednisolone [Depo Medrol]) and a 1-year course of oral methotrexate (up to 25 mg/week), or to placebo injection and placebo tablets, and were then followed for a further year without medication to see whether disease progressed.  

Treatment and placebo groups were matched with an average age of 46-47 years, 62%-68% were women, they had had symptoms (joint pain) for 27-28 weeks, C-reactive protein was increased in 27%-30%, and 20%-26% were anti-citrullinated protein autoantibody (ACPA) positive.  

The primary endpoint was the development of clinically detectable arthritis (fulfilling the 2010 RA-criteria or involving ≥ 2 joints) that persisted for at least 2 weeks. The main secondary endpoints were related to disease burden, including patient-reported physical functioning, along with symptoms and workability (presenteeism at work – the percentage of productivity lost caused by the joint complaints), and measured every 4 months, said Dr. Krijbolder.

She and her colleagues also followed the course of MRI-detected inflammation, which comprised the sum of tenosynovitis, synovitis, and osteitis scored with the RA-MRI Scoring (RAMRIS) method.  

Analysis was carried out on an intention-to-treat basis, and two prespecified subgroup analyses were also performed to obtain a better understanding of the effect of methotrexate and glucocorticoids in participants with high risk of clinical arthritis development (positive predictive value (PPV) ≥ 70%), and in patients stratified for ACPA status.  

 

Delays but does not prevent

There was no difference between treatment and placebo groups in the development of persistent clinical arthritis over 2 years (80% vs. 82%, hazard ratio [HR] 0.81; 95% confidence interval [CI], 0.45, 1.48]); however, in the high-risk group subanalysis, 67% in the placebo group developed persistent clinical arthritis. For the treatment group, 7%developed persistent clinical arthritis at 6 months, 27% at 12 months, 40% at 18 months, and 67% at 24 months. For the placebo group: 56% developed persistent clinical arthritis at 6 months, and 67% at 12 months, 18 months, and 24 months. 

“Strikingly, in the treatment group there was a statistically significant difference between 6 and 12 months, but in year 2, this difference disappeared, suggesting a delayed arthritis development but no prevention,” said Dr. Krijbolder. 

Persistent clinical arthritis became similar at 24 months, at 67% in both groups. A similar, but less pronounced, delaying effect was seen with the ACPA-positive patients, with 48% and 52% developing persistent clinical arthritis at 24 months.  

In joint pain, there was a decline in the treatment group compared with the placebo group and this persisted over 2 years (–9 on scale of 0 to 100: (95%CI, –12,–4; P < .001), and a similar effect was seen in high-risk and ACPA subgroups, reported Dr. Krijbolder.  

Physical functioning improved more in the treatment-group compared with the placebo group during the first months and remained better (mean between-group difference over 2 years HAQ [health assessment questionnaire] –0.1 [–0.2, –0.03; P = .004]), and morning stiffness (–12 [95%CI, –16, –8; P < .001]), and presenteeism (–8% [95%CI, –13%, –3%; P = .001]) also showed improvement over time compared with placebo.  

MRI-detected joint-inflammation was also persistently improved with a mean difference over 2 years –1.4 points (95%CI, –2.0, –0.9; P < .001). “As we know that symptoms and functional impairments are associated with MRI-detected joint inflammation, it was not surprising that treatment induced a decline in joint inflammation that persisted over time, also after the stop of the treatment in the second year,” explained Dr. Krijbolder.  

In the high-risk subgroup, as well as in both ACPA-positive and ACPA-negative participants, a comparable statistically significant decline in MRI-detected inflammation was found.

“It may seem counterintuitive that on the one hand we found a delaying effect of treatment on persistent clinical arthritis but no prevention, while on the other, we saw a sustained treatment effect on MRI-detected joint-inflammation and related symptoms and functional impairments,” added Dr. Krijbolder.

To help understand this, the researchers performed a post hoc analysis in high-risk participants, comparing those who did not progress with those who did progress to arthritis. “Both progressors and nonprogressors showed a sustained treatment effect for pain and MRI-detected joint-inflammation, and in nonprogressors, there was almost a complete relief of pain and they nearly returned to the normal range of MRI-detected joint-inflammation as seen in symptom-free controls,” reported Dr. Krijbolder. 

“In those who progressed to arthritis, there was less pain and less MRI-detected joint inflammation in the treatment group, but also at the time when they developed clinical arthritis. So both progressors and nonprogressors benefit from treatment,” she noted.  

The number of serious adverse events was the same between the groups and adverse events were as expected from methotrexate.  

Dr. Krijbolder said, “the results are encouraging and will open up a new treatment landscape in pre-RA at the future, but at the moment it is too early to give recommendations for clinical practice; we definitely do not want to advocate the start of treatment in all at-risk individuals from now on.”

More research should unravel the mechanisms within the joint that contribute to the development of clinical arthritis and disease chronicity, she said. “If we understand these, we may be able to use more targeted interventions in the future and prevent the development of clinical arthritis all together.

“We are also looking forward to learning more about the long-term beneficial effects of this early treatment in our ongoing observational extension of the trial.” 

Hendrik Schulze-Koops, MD, of Ludwig-Maximilians-University of Munich, who moderated the session, asked Dr. Krijbolder, “As well as giving methotrexate to the participants in the treatment group, you also gave a single glucocorticoid injection at baseline, and a placebo injection in the placebo group, can you comment on that?”

EULAR

COPENHAGEN – Temporary methotrexate in clinically suspected arthralgia delays but does not prevent clinical arthritis development; however, it does lead to sustained reduction of disease burden and MRI-detected inflammation in all at-risk groups, shows the 2-year Treat Earlier study.

“These data provide the first evidence for disease modification when intervening in ‘pre-RA [rheumatoid arthritis]’ or arthralgia,” said Doortje Krijbolder, MD, of Leiden (the Netherlands) University Medical Center, who presented her study at the annual European Congress of Rheumatology.  

The randomized, double-blind, study aimed to find out if giving methotrexate in the pre-arthritis phase of arthralgia (with subclinical joint inflammation) prevents the development of clinical arthritis or reduces the burden of disease.  

“This is the first trial that aims to reduce the burden of disease, and as such, in pre-RA, it is important that disease modification is sustained after temporary treatment otherwise patients will start regressing with disease activity,” said Dr. Krijbolder.

She explained that methotrexate is usually initiated as first-line treatment when arthritis becomes clinically apparent with joint swelling, but “disease processes begin long before this, and only become clinically recognizable when patients develop symptoms.” 

 

Clinically detectable arthritis development

All 236 patients included in the study had arthralgia of the small joints that, because of the character of the symptoms, was found clinically suspect for progression to RA over time.

“Importantly, these participants had not yet developed clinical arthritis that could be detected on physical joint examination, and were clinically suspected of progressing to RA. They had all undergone an MRI and subclinical joint-inflammation had been detected that was more than prevalent in symptom-free controls,” said Dr. Krijbolder.

Patients were randomized (1:1) to either a single intramuscular glucocorticoid injection (120 mg methylprednisolone [Depo Medrol]) and a 1-year course of oral methotrexate (up to 25 mg/week), or to placebo injection and placebo tablets, and were then followed for a further year without medication to see whether disease progressed.  

Treatment and placebo groups were matched with an average age of 46-47 years, 62%-68% were women, they had had symptoms (joint pain) for 27-28 weeks, C-reactive protein was increased in 27%-30%, and 20%-26% were anti-citrullinated protein autoantibody (ACPA) positive.  

The primary endpoint was the development of clinically detectable arthritis (fulfilling the 2010 RA-criteria or involving ≥ 2 joints) that persisted for at least 2 weeks. The main secondary endpoints were related to disease burden, including patient-reported physical functioning, along with symptoms and workability (presenteeism at work – the percentage of productivity lost caused by the joint complaints), and measured every 4 months, said Dr. Krijbolder.

She and her colleagues also followed the course of MRI-detected inflammation, which comprised the sum of tenosynovitis, synovitis, and osteitis scored with the RA-MRI Scoring (RAMRIS) method.  

Analysis was carried out on an intention-to-treat basis, and two prespecified subgroup analyses were also performed to obtain a better understanding of the effect of methotrexate and glucocorticoids in participants with high risk of clinical arthritis development (positive predictive value (PPV) ≥ 70%), and in patients stratified for ACPA status.  

 

Delays but does not prevent

There was no difference between treatment and placebo groups in the development of persistent clinical arthritis over 2 years (80% vs. 82%, hazard ratio [HR] 0.81; 95% confidence interval [CI], 0.45, 1.48]); however, in the high-risk group subanalysis, 67% in the placebo group developed persistent clinical arthritis. For the treatment group, 7%developed persistent clinical arthritis at 6 months, 27% at 12 months, 40% at 18 months, and 67% at 24 months. For the placebo group: 56% developed persistent clinical arthritis at 6 months, and 67% at 12 months, 18 months, and 24 months. 

“Strikingly, in the treatment group there was a statistically significant difference between 6 and 12 months, but in year 2, this difference disappeared, suggesting a delayed arthritis development but no prevention,” said Dr. Krijbolder. 

Persistent clinical arthritis became similar at 24 months, at 67% in both groups. A similar, but less pronounced, delaying effect was seen with the ACPA-positive patients, with 48% and 52% developing persistent clinical arthritis at 24 months.  

In joint pain, there was a decline in the treatment group compared with the placebo group and this persisted over 2 years (–9 on scale of 0 to 100: (95%CI, –12,–4; P < .001), and a similar effect was seen in high-risk and ACPA subgroups, reported Dr. Krijbolder.  

Physical functioning improved more in the treatment-group compared with the placebo group during the first months and remained better (mean between-group difference over 2 years HAQ [health assessment questionnaire] –0.1 [–0.2, –0.03; P = .004]), and morning stiffness (–12 [95%CI, –16, –8; P < .001]), and presenteeism (–8% [95%CI, –13%, –3%; P = .001]) also showed improvement over time compared with placebo.  

MRI-detected joint-inflammation was also persistently improved with a mean difference over 2 years –1.4 points (95%CI, –2.0, –0.9; P < .001). “As we know that symptoms and functional impairments are associated with MRI-detected joint inflammation, it was not surprising that treatment induced a decline in joint inflammation that persisted over time, also after the stop of the treatment in the second year,” explained Dr. Krijbolder.  

In the high-risk subgroup, as well as in both ACPA-positive and ACPA-negative participants, a comparable statistically significant decline in MRI-detected inflammation was found.

“It may seem counterintuitive that on the one hand we found a delaying effect of treatment on persistent clinical arthritis but no prevention, while on the other, we saw a sustained treatment effect on MRI-detected joint-inflammation and related symptoms and functional impairments,” added Dr. Krijbolder.

To help understand this, the researchers performed a post hoc analysis in high-risk participants, comparing those who did not progress with those who did progress to arthritis. “Both progressors and nonprogressors showed a sustained treatment effect for pain and MRI-detected joint-inflammation, and in nonprogressors, there was almost a complete relief of pain and they nearly returned to the normal range of MRI-detected joint-inflammation as seen in symptom-free controls,” reported Dr. Krijbolder. 

“In those who progressed to arthritis, there was less pain and less MRI-detected joint inflammation in the treatment group, but also at the time when they developed clinical arthritis. So both progressors and nonprogressors benefit from treatment,” she noted.  

The number of serious adverse events was the same between the groups and adverse events were as expected from methotrexate.  

Dr. Krijbolder said, “the results are encouraging and will open up a new treatment landscape in pre-RA at the future, but at the moment it is too early to give recommendations for clinical practice; we definitely do not want to advocate the start of treatment in all at-risk individuals from now on.”

More research should unravel the mechanisms within the joint that contribute to the development of clinical arthritis and disease chronicity, she said. “If we understand these, we may be able to use more targeted interventions in the future and prevent the development of clinical arthritis all together.

“We are also looking forward to learning more about the long-term beneficial effects of this early treatment in our ongoing observational extension of the trial.” 

Hendrik Schulze-Koops, MD, of Ludwig-Maximilians-University of Munich, who moderated the session, asked Dr. Krijbolder, “As well as giving methotrexate to the participants in the treatment group, you also gave a single glucocorticoid injection at baseline, and a placebo injection in the placebo group, can you comment on that?”

EULAR

Trauma surgeons are in the tough position of seeing victims just after gun violence across the United States, and they have some advice.

Their strategies can work regardless of where you stand on the Second Amendment of the Constitution, said Patricia Turner, MD. “Our proposals are embraced by both gun owners and non–gun owners alike, and we are unique in that regard.”

These “implementable solutions” could prevent the next massacre, Dr. Turner, executive director of the American College of Surgeons, said during a news briefing the group sponsored on June 2.

“Our future – indeed all of our futures – depend on our ability to find durable, actionable steps that we can implement tomorrow to save lives,” she said.
 

Firsthand perspective

“Sadly I’m here today as a trauma surgeon who has cared for two of the largest mass shootings in modern U.S. history,” said Ronald Stewart, MD, chair of the department of surgery at University Hospital in San Antonio, Texas.

Dr. Stewart treated victims of the 2017 Sutherland Springs First Baptist Church shooting – where 27 people died, including the shooter – and the recent Uvalde school shooting, both in Texas.

“The injuries inflicted by high-velocity weapons used at both of these attacks are horrific. A high-capacity, magazine-fed automatic rifle such as the AR-15 causes extremely destructive tissue wounds,” he said.

One of the group’s proposals is to increase the regulation of high-velocity weapons, including AR-15s.

“These wounds are horribly lethal at close range, and sadly, most victims do not survive long enough to make it to a trauma center,” Dr. Stewart said.

On a positive note, “all of our current [Uvalde] patients are improving, which really brings us joy in this dark time,” he said. “But all of them have a long road to deal with recovery with both the physical and emotional impact of their injuries.”

Jeffrey Kerby, MD, agreed.

“Trauma surgeons see the short-term physical effects of these injuries and watch patients struggle with the long-term impact of these wounds,” said Dr. Kerby, director of trauma and acute care surgery at the University of Alabama at Birmingham.
 

Surgeons feel ‘profound impact’ of shootings

“Firearm violence has a profound impact on surgeons, and we are the undisputed subject matter experts in treating the tragic results,” said Patrick Bailey, MD, medical director for advocacy at the American College of Surgeons.

“This impacts surgeons as well,” said Dr. Kerby, chair of the Committee on Trauma for the surgeons’ group. “We are human, and we can’t help but share in the grief, the pain, and the suffering that our patients endure.

“As a pediatric surgeon ... I have too often witnessed the impact of firearm violence, and obviously, the devastation extends beyond the victims to their families,” he said. “To put it succinctly, in our culture, parents are not supposed to be put in a position of burying their children.”
 

A public health crisis

“It’s important to recognize that we’ve been talking about a public health approach,” said Eileen Bulger, MD, acting chief of the trauma division at the University of Washington in Seattle. That strategy is important for engaging both firearm owners and communities that have a higher risk for firearm violence, she said.

A committee of the American College of Surgeons developed specific recommendations in 2018, which are still valid today. The group brought together surgeons from across the U.S. including “passionate firearm owners and experts in firearm safety,” Dr. Bulger said.

The committee, for example, agreed on 10 specific recommendations “that we believe are bipartisan and could have an immediate impact in saving lives.”

“I’m a lifelong gun owner,” Dr. Bailey said, emphasizing that the team’s process included participation and perspective from other surgeons “who, like me, are also gun owners, but gun owners who also seek to reduce the impact of firearm violence in our country.”

The recommendations address these areas:

• Gun ownership
• Firearm registration
• Licensure
• Education and training
• Ownership responsibilities
• Mandatory reporting and risk reduction
• Safety innovation and technology
• Research
• The culture of violence
• Social isolation and mental health

For example, “we currently have certain classes of weapons with significant offensive capability,” Dr. Bulger said, “that are appropriately restricted and regulated under the National Firearms Act as Class 3 weapons.”

This group includes fully automatic machine guns, explosive devices, and short-barrel shotguns.

“We recommend a formal reassessment of the firearms designated within each of these national firearms classifications,” Dr. Bulger said.

For example, high-capacity, magazine-fed semiautomatic rifles, such as the AR-15, should be considered for reclassification as NFA Class 3 firearms, or they should get a new designation with tighter regulation.

The ACS endorses formal firearm safety training for all new gun owners. Also, owners who do not provide reasonably safe firearm storage should be held responsible for events related to the discharge of their firearms, Dr. Bulger said. And people who are deemed an imminent threat to themselves or others through firearm ownership should be temporarily or permanently restricted, with due process.
 

Research and reporting reforms

The ACS is also calling for research on firearm injuries and firearm injury prevention to be federally funded, Dr. Bulger said. The research should be done in a nonpartisan manner, she said.

“We have concerns that the manner and tone in which information is released to the public may lead to copycat mass killers,” she said. “The ACS recommends that law enforcement officials and the press take steps to eliminate the notoriety of the shooter, for example.”

Dr. Bulger also addressed the mental health angle. “We encourage recognition of mental health warning signs and social isolation by teachers, counselors, peers, and parents.” When identified, immediate referral to professionals is needed.

In addition to these recommendations, another team from the American College of Surgeons has published an overview of ways to address the inequities that contribute to violence. “We advocate for federal funding to support the development of hospital-based and community programs for violence intervention and prevention,” Dr. Bulger said.

Dr. Bailey said that as a gun owner himself, he thinks other gun owners would support these recommendations.

“I do not believe that the steps recommended ... pose undue burden on the rights of individual gun owners,” he said.
 

The time is now

Most firearm injuries are not from mass shooting events, Dr. Kerby said.

“My own trauma center has seen a 40% increase in the number of firearm injuries just in the last 2 years,” he added, “and these numbers continue to grow.”

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

Trauma surgeons are in the tough position of seeing victims just after gun violence across the United States, and they have some advice.

Their strategies can work regardless of where you stand on the Second Amendment of the Constitution, said Patricia Turner, MD. “Our proposals are embraced by both gun owners and non–gun owners alike, and we are unique in that regard.”

These “implementable solutions” could prevent the next massacre, Dr. Turner, executive director of the American College of Surgeons, said during a news briefing the group sponsored on June 2.

“Our future – indeed all of our futures – depend on our ability to find durable, actionable steps that we can implement tomorrow to save lives,” she said.
 

Firsthand perspective

“Sadly I’m here today as a trauma surgeon who has cared for two of the largest mass shootings in modern U.S. history,” said Ronald Stewart, MD, chair of the department of surgery at University Hospital in San Antonio, Texas.

Dr. Stewart treated victims of the 2017 Sutherland Springs First Baptist Church shooting – where 27 people died, including the shooter – and the recent Uvalde school shooting, both in Texas.

“The injuries inflicted by high-velocity weapons used at both of these attacks are horrific. A high-capacity, magazine-fed automatic rifle such as the AR-15 causes extremely destructive tissue wounds,” he said.

One of the group’s proposals is to increase the regulation of high-velocity weapons, including AR-15s.

“These wounds are horribly lethal at close range, and sadly, most victims do not survive long enough to make it to a trauma center,” Dr. Stewart said.

On a positive note, “all of our current [Uvalde] patients are improving, which really brings us joy in this dark time,” he said. “But all of them have a long road to deal with recovery with both the physical and emotional impact of their injuries.”

Jeffrey Kerby, MD, agreed.

“Trauma surgeons see the short-term physical effects of these injuries and watch patients struggle with the long-term impact of these wounds,” said Dr. Kerby, director of trauma and acute care surgery at the University of Alabama at Birmingham.
 

Surgeons feel ‘profound impact’ of shootings

“Firearm violence has a profound impact on surgeons, and we are the undisputed subject matter experts in treating the tragic results,” said Patrick Bailey, MD, medical director for advocacy at the American College of Surgeons.

“This impacts surgeons as well,” said Dr. Kerby, chair of the Committee on Trauma for the surgeons’ group. “We are human, and we can’t help but share in the grief, the pain, and the suffering that our patients endure.

“As a pediatric surgeon ... I have too often witnessed the impact of firearm violence, and obviously, the devastation extends beyond the victims to their families,” he said. “To put it succinctly, in our culture, parents are not supposed to be put in a position of burying their children.”
 

A public health crisis

“It’s important to recognize that we’ve been talking about a public health approach,” said Eileen Bulger, MD, acting chief of the trauma division at the University of Washington in Seattle. That strategy is important for engaging both firearm owners and communities that have a higher risk for firearm violence, she said.

A committee of the American College of Surgeons developed specific recommendations in 2018, which are still valid today. The group brought together surgeons from across the U.S. including “passionate firearm owners and experts in firearm safety,” Dr. Bulger said.

The committee, for example, agreed on 10 specific recommendations “that we believe are bipartisan and could have an immediate impact in saving lives.”

“I’m a lifelong gun owner,” Dr. Bailey said, emphasizing that the team’s process included participation and perspective from other surgeons “who, like me, are also gun owners, but gun owners who also seek to reduce the impact of firearm violence in our country.”

The recommendations address these areas:

• Gun ownership
• Firearm registration
• Licensure
• Education and training
• Ownership responsibilities
• Mandatory reporting and risk reduction
• Safety innovation and technology
• Research
• The culture of violence
• Social isolation and mental health

For example, “we currently have certain classes of weapons with significant offensive capability,” Dr. Bulger said, “that are appropriately restricted and regulated under the National Firearms Act as Class 3 weapons.”

This group includes fully automatic machine guns, explosive devices, and short-barrel shotguns.

“We recommend a formal reassessment of the firearms designated within each of these national firearms classifications,” Dr. Bulger said.

For example, high-capacity, magazine-fed semiautomatic rifles, such as the AR-15, should be considered for reclassification as NFA Class 3 firearms, or they should get a new designation with tighter regulation.

The ACS endorses formal firearm safety training for all new gun owners. Also, owners who do not provide reasonably safe firearm storage should be held responsible for events related to the discharge of their firearms, Dr. Bulger said. And people who are deemed an imminent threat to themselves or others through firearm ownership should be temporarily or permanently restricted, with due process.
 

Research and reporting reforms

The ACS is also calling for research on firearm injuries and firearm injury prevention to be federally funded, Dr. Bulger said. The research should be done in a nonpartisan manner, she said.

“We have concerns that the manner and tone in which information is released to the public may lead to copycat mass killers,” she said. “The ACS recommends that law enforcement officials and the press take steps to eliminate the notoriety of the shooter, for example.”

Dr. Bulger also addressed the mental health angle. “We encourage recognition of mental health warning signs and social isolation by teachers, counselors, peers, and parents.” When identified, immediate referral to professionals is needed.

In addition to these recommendations, another team from the American College of Surgeons has published an overview of ways to address the inequities that contribute to violence. “We advocate for federal funding to support the development of hospital-based and community programs for violence intervention and prevention,” Dr. Bulger said.

Dr. Bailey said that as a gun owner himself, he thinks other gun owners would support these recommendations.

“I do not believe that the steps recommended ... pose undue burden on the rights of individual gun owners,” he said.
 

The time is now

Most firearm injuries are not from mass shooting events, Dr. Kerby said.

“My own trauma center has seen a 40% increase in the number of firearm injuries just in the last 2 years,” he added, “and these numbers continue to grow.”

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

Trauma surgeons are in the tough position of seeing victims just after gun violence across the United States, and they have some advice.

Their strategies can work regardless of where you stand on the Second Amendment of the Constitution, said Patricia Turner, MD. “Our proposals are embraced by both gun owners and non–gun owners alike, and we are unique in that regard.”

These “implementable solutions” could prevent the next massacre, Dr. Turner, executive director of the American College of Surgeons, said during a news briefing the group sponsored on June 2.

“Our future – indeed all of our futures – depend on our ability to find durable, actionable steps that we can implement tomorrow to save lives,” she said.
 

Firsthand perspective

“Sadly I’m here today as a trauma surgeon who has cared for two of the largest mass shootings in modern U.S. history,” said Ronald Stewart, MD, chair of the department of surgery at University Hospital in San Antonio, Texas.

Dr. Stewart treated victims of the 2017 Sutherland Springs First Baptist Church shooting – where 27 people died, including the shooter – and the recent Uvalde school shooting, both in Texas.

“The injuries inflicted by high-velocity weapons used at both of these attacks are horrific. A high-capacity, magazine-fed automatic rifle such as the AR-15 causes extremely destructive tissue wounds,” he said.

One of the group’s proposals is to increase the regulation of high-velocity weapons, including AR-15s.

“These wounds are horribly lethal at close range, and sadly, most victims do not survive long enough to make it to a trauma center,” Dr. Stewart said.

On a positive note, “all of our current [Uvalde] patients are improving, which really brings us joy in this dark time,” he said. “But all of them have a long road to deal with recovery with both the physical and emotional impact of their injuries.”

Jeffrey Kerby, MD, agreed.

“Trauma surgeons see the short-term physical effects of these injuries and watch patients struggle with the long-term impact of these wounds,” said Dr. Kerby, director of trauma and acute care surgery at the University of Alabama at Birmingham.
 

Surgeons feel ‘profound impact’ of shootings

“Firearm violence has a profound impact on surgeons, and we are the undisputed subject matter experts in treating the tragic results,” said Patrick Bailey, MD, medical director for advocacy at the American College of Surgeons.

“This impacts surgeons as well,” said Dr. Kerby, chair of the Committee on Trauma for the surgeons’ group. “We are human, and we can’t help but share in the grief, the pain, and the suffering that our patients endure.

“As a pediatric surgeon ... I have too often witnessed the impact of firearm violence, and obviously, the devastation extends beyond the victims to their families,” he said. “To put it succinctly, in our culture, parents are not supposed to be put in a position of burying their children.”
 

A public health crisis

“It’s important to recognize that we’ve been talking about a public health approach,” said Eileen Bulger, MD, acting chief of the trauma division at the University of Washington in Seattle. That strategy is important for engaging both firearm owners and communities that have a higher risk for firearm violence, she said.

A committee of the American College of Surgeons developed specific recommendations in 2018, which are still valid today. The group brought together surgeons from across the U.S. including “passionate firearm owners and experts in firearm safety,” Dr. Bulger said.

The committee, for example, agreed on 10 specific recommendations “that we believe are bipartisan and could have an immediate impact in saving lives.”

“I’m a lifelong gun owner,” Dr. Bailey said, emphasizing that the team’s process included participation and perspective from other surgeons “who, like me, are also gun owners, but gun owners who also seek to reduce the impact of firearm violence in our country.”

The recommendations address these areas:

• Gun ownership
• Firearm registration
• Licensure
• Education and training
• Ownership responsibilities
• Mandatory reporting and risk reduction
• Safety innovation and technology
• Research
• The culture of violence
• Social isolation and mental health

For example, “we currently have certain classes of weapons with significant offensive capability,” Dr. Bulger said, “that are appropriately restricted and regulated under the National Firearms Act as Class 3 weapons.”

This group includes fully automatic machine guns, explosive devices, and short-barrel shotguns.

“We recommend a formal reassessment of the firearms designated within each of these national firearms classifications,” Dr. Bulger said.

For example, high-capacity, magazine-fed semiautomatic rifles, such as the AR-15, should be considered for reclassification as NFA Class 3 firearms, or they should get a new designation with tighter regulation.

The ACS endorses formal firearm safety training for all new gun owners. Also, owners who do not provide reasonably safe firearm storage should be held responsible for events related to the discharge of their firearms, Dr. Bulger said. And people who are deemed an imminent threat to themselves or others through firearm ownership should be temporarily or permanently restricted, with due process.
 

Research and reporting reforms

The ACS is also calling for research on firearm injuries and firearm injury prevention to be federally funded, Dr. Bulger said. The research should be done in a nonpartisan manner, she said.

“We have concerns that the manner and tone in which information is released to the public may lead to copycat mass killers,” she said. “The ACS recommends that law enforcement officials and the press take steps to eliminate the notoriety of the shooter, for example.”

Dr. Bulger also addressed the mental health angle. “We encourage recognition of mental health warning signs and social isolation by teachers, counselors, peers, and parents.” When identified, immediate referral to professionals is needed.

In addition to these recommendations, another team from the American College of Surgeons has published an overview of ways to address the inequities that contribute to violence. “We advocate for federal funding to support the development of hospital-based and community programs for violence intervention and prevention,” Dr. Bulger said.

Dr. Bailey said that as a gun owner himself, he thinks other gun owners would support these recommendations.

“I do not believe that the steps recommended ... pose undue burden on the rights of individual gun owners,” he said.
 

The time is now

Most firearm injuries are not from mass shooting events, Dr. Kerby said.

“My own trauma center has seen a 40% increase in the number of firearm injuries just in the last 2 years,” he added, “and these numbers continue to grow.”

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

Scientists have confirmed that a receptor long suspected to be linked to lupus is, in fact, a major driver of the autoimmune disease for at least some subset of patients, according to a study recently published in Nature. Researchers discovered the crucial role of toll-like receptor 7 (TLR7) because of a rare mutation in a pediatric patient with systemic lupus erythematosus (SLE) who had a particularly severe presentation.

“Sometimes it’s valuable to find these very severe cases where there is one mutation that has a strong effect because if we understand how those mutations work, the lessons we learn can generally tell us about disease mechanisms,” explained senior author Carola G. Vinuesa, MD, PhD, of the Centre for Personalised Immunology at Australian National University in Canberra and The Francis Crick Institute in London.

courtesy Michael Bowles

“It’s quite difficult to find one mutation that can alone cause the entire disease,” Dr. Vinuesa added, but what it reveals about how the disease develops may lead to more effective targeted therapies than the immune suppressants most often used to treat lupus currently.

The mutation they found was in the TLR7 gene that encodes the TLR7 protein. TLR7 is a receptor used by immune cells to identify viral RNA so they can fight off viral infections, including COVID-19. But if the body’s own genetic material binds to TLR7 in susceptible individuals, it can lead to an overproduction of type 1 interferons, which are cytokines that trigger or exacerbate the immune reactions that lead to lupus symptoms. The TLR7 gene occurs on the X chromosome, which may explain men’s greater susceptibility to COVID-19 and the greater incidence of lupus in women, who have two X chromosomes instead of the one that men have, Dr. Vinuesa said.

Previous research had shown an association between TLR7 and lupus, but this new study is the first to provide definitive proof that a TLR7 mutation by itself can directly cause human lupus. After discovering the variant in the patient, Dr. Vinuesa’s team used CRISPR to edit the genome of a mouse model and introduce the same mutation the patient had. “And they developed full-blown disease, just with this one single base-pair substitution – 1 letter in the 3 billion letters of the genome,” Dr. Vinuesa said. “It tells us that these receptors are not just there to recognize viral RNA, that in some circumstances, they could be triggered by our own nucleic acids.”
 

One pathway among many?

The finding does not mean that every lupus patient has this mutation, which remains rare, but suggests that overactivity in this receptor already reported in many lupus patients may be causally related to disease, Dr. Vinuesa said.

Noa Schwartz, MD, an assistant professor of medicine at Albert Einstein College of Medicine, New York, and director of the Montefiore-Einstein Institute for Lupus Care and Research, said in an interview that lupus is thought of as a syndrome, a collection of different but similar diseases that don’t necessarily have a single cause. But finding a single gene mutation that could potentially lead to lupus is an important piece of the puzzle, said Dr. Schwartz, who was not involved in the study. Based on past research in mice models, “we’ve hypothesized that TLR7 is important in humans as well, but this is the last nail in the coffin.”

One of the key questions this finding has prompted is how many patients’ disease results from TLR7 activity. “Because of the evidence from Ignacio Sanz’s group demonstrating TLR7 overactivity in a significant fraction of SLE patients, we believe that it is probably going to be pretty important,” Dr. Vinuesa said. “My feeling is that it is going to be quite a central pathway in lupus pathogenesis, if not the central pathway.”

Dr. Schwartz was more cautious, noting that it is probably important for a subset of patients but may “have a limited effect on the general lupus population.” While it’s not yet clear how large that subset is, it is possible it will include people with cutaneous lupus, those with primarily dermatologic symptoms.

“Hydroxychloroquine works particularly well for cutaneous manifestations of lupus, and one of the ways that works is by inhibiting TLR7 and TLR9, so this [finding] potentially matters for skin disease and lupus, but it’s very early,” Dr. Schwartz said. If it does turn out that TLR7 activity is particularly associated with cutaneous lupus, it may mean therapies with fewer side effects, she said. “Specifically for cutaneous lupus, the concept of suppressing the entire immune system for skin illness sometimes feels, especially to patients, very extreme, so they are [patients] who directed therapy could be so especially relevant for.”

Laura Lewandowski, MD, an assistant clinical investigator and head of the lupus genomics and global health disparities unit at the National Institute of Arthritis and Musculoskeletal and Skin Disease, described this study as particularly remarkable in the way it revealed the mechanism leading to lupus symptoms.

“As whole genome sequencing becomes faster and less expensive, more and more people are employing them in their studies,” most of which report changes in certain genes, Dr. Lewandowski said. “One of the most striking findings about this paper was that they took it to the next step and did a really elegant study on the exact way this gain-of-function TLR7 mutation leads to the autoimmunity that we see in lupus. The detail of mechanism in this paper is really unique.”
 

A step toward personalized medicine

Dr. Lewandowski is part of a team that recently presented a poster related to genomic sequencing in lupus patients at the annual meeting of the Childhood Arthritis and Rheumatology Research Alliance. Her study reported on the whole genome sequencing of patients with childhood-onset SLE who were already enrolled in the CARRA Lupus Registry. Children with lupus may be more likely than adults to have rare genetic variants, so a registry of childhood-onset SLE patients with fully sequenced genomes provides an opportunity to look for single-gene mutations specifically linked to lupus, said Dr. Lewandowski, who has recently begun a research collaboration with Dr. Vinuesa.

“As we move forward and more and more patients are included in these studies, we will understand a little bit more about the genetic architecture of patients who have rare variations leading to disease, or even common variations,” Dr. Lewandowski said about the intersection between her research and Dr. Vinuesa’s study. The more data they gather, the more they can explore the possible interactions of rare and common variants that play a role in SLE as well as what environmental triggers, such as viral infection or pollution exposure, might tip someone into having an autoimmune disease. “We’re just starting to peek under the hood,” Dr. Lewandowski said.

If further research can reveal the relative contribution of genetics to the disease and what those genetic drivers are, it may allow for greater precision in therapies and “ultimately improve the quality of life for our patients, the ultimate goal of all of these studies,” Dr. Lewandowski said.

Drugs that target TLR7 already exist for other indications, and clinical trials have already begun to see if these TLR7 inhibitors benefit lupus patients.

“If the clinical trials work, this will be quite a nice, targeted therapy with potentially much less side effects than other therapies on the market at the moment,” Dr. Vinuesa said. She is cautiously hopeful, saying it’s likely to make an impact on lupus treatment, but it’s too early to say precisely how much.

“It allows us to understand the disease mechanisms a little bit better and to try and assess what percentage of patients’ disease can be explained by overactivity in this receptor,” Dr. Vinuesa said. She thinks it’s possible that TLR7 over activation may be relevant to other systemic autoimmune diseases as well, such as Sjögren’s syndrome, rheumatoid arthritis, or juvenile dermatomyositis, but it will take more studies to find out.

“Right now, we have medicines that broadly inhibit the immune system and aren’t as targeted, but we have a lot more clinical and scientific work to do before we move this field forward for lupus patients,” Dr. Lewandowski said. “This is one case where they were able to find the exact molecular defect, and it’s not the end of the path of precision medicine — it’s the beginning.”

Dr. Vinuesa, Dr. Schwartz, and Dr. Lewandowski reported no disclosures.

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

Scientists have confirmed that a receptor long suspected to be linked to lupus is, in fact, a major driver of the autoimmune disease for at least some subset of patients, according to a study recently published in Nature. Researchers discovered the crucial role of toll-like receptor 7 (TLR7) because of a rare mutation in a pediatric patient with systemic lupus erythematosus (SLE) who had a particularly severe presentation.

“Sometimes it’s valuable to find these very severe cases where there is one mutation that has a strong effect because if we understand how those mutations work, the lessons we learn can generally tell us about disease mechanisms,” explained senior author Carola G. Vinuesa, MD, PhD, of the Centre for Personalised Immunology at Australian National University in Canberra and The Francis Crick Institute in London.

courtesy Michael Bowles

“It’s quite difficult to find one mutation that can alone cause the entire disease,” Dr. Vinuesa added, but what it reveals about how the disease develops may lead to more effective targeted therapies than the immune suppressants most often used to treat lupus currently.

The mutation they found was in the TLR7 gene that encodes the TLR7 protein. TLR7 is a receptor used by immune cells to identify viral RNA so they can fight off viral infections, including COVID-19. But if the body’s own genetic material binds to TLR7 in susceptible individuals, it can lead to an overproduction of type 1 interferons, which are cytokines that trigger or exacerbate the immune reactions that lead to lupus symptoms. The TLR7 gene occurs on the X chromosome, which may explain men’s greater susceptibility to COVID-19 and the greater incidence of lupus in women, who have two X chromosomes instead of the one that men have, Dr. Vinuesa said.

Previous research had shown an association between TLR7 and lupus, but this new study is the first to provide definitive proof that a TLR7 mutation by itself can directly cause human lupus. After discovering the variant in the patient, Dr. Vinuesa’s team used CRISPR to edit the genome of a mouse model and introduce the same mutation the patient had. “And they developed full-blown disease, just with this one single base-pair substitution – 1 letter in the 3 billion letters of the genome,” Dr. Vinuesa said. “It tells us that these receptors are not just there to recognize viral RNA, that in some circumstances, they could be triggered by our own nucleic acids.”
 

One pathway among many?

The finding does not mean that every lupus patient has this mutation, which remains rare, but suggests that overactivity in this receptor already reported in many lupus patients may be causally related to disease, Dr. Vinuesa said.

Noa Schwartz, MD, an assistant professor of medicine at Albert Einstein College of Medicine, New York, and director of the Montefiore-Einstein Institute for Lupus Care and Research, said in an interview that lupus is thought of as a syndrome, a collection of different but similar diseases that don’t necessarily have a single cause. But finding a single gene mutation that could potentially lead to lupus is an important piece of the puzzle, said Dr. Schwartz, who was not involved in the study. Based on past research in mice models, “we’ve hypothesized that TLR7 is important in humans as well, but this is the last nail in the coffin.”

One of the key questions this finding has prompted is how many patients’ disease results from TLR7 activity. “Because of the evidence from Ignacio Sanz’s group demonstrating TLR7 overactivity in a significant fraction of SLE patients, we believe that it is probably going to be pretty important,” Dr. Vinuesa said. “My feeling is that it is going to be quite a central pathway in lupus pathogenesis, if not the central pathway.”

Dr. Schwartz was more cautious, noting that it is probably important for a subset of patients but may “have a limited effect on the general lupus population.” While it’s not yet clear how large that subset is, it is possible it will include people with cutaneous lupus, those with primarily dermatologic symptoms.

“Hydroxychloroquine works particularly well for cutaneous manifestations of lupus, and one of the ways that works is by inhibiting TLR7 and TLR9, so this [finding] potentially matters for skin disease and lupus, but it’s very early,” Dr. Schwartz said. If it does turn out that TLR7 activity is particularly associated with cutaneous lupus, it may mean therapies with fewer side effects, she said. “Specifically for cutaneous lupus, the concept of suppressing the entire immune system for skin illness sometimes feels, especially to patients, very extreme, so they are [patients] who directed therapy could be so especially relevant for.”

Laura Lewandowski, MD, an assistant clinical investigator and head of the lupus genomics and global health disparities unit at the National Institute of Arthritis and Musculoskeletal and Skin Disease, described this study as particularly remarkable in the way it revealed the mechanism leading to lupus symptoms.

“As whole genome sequencing becomes faster and less expensive, more and more people are employing them in their studies,” most of which report changes in certain genes, Dr. Lewandowski said. “One of the most striking findings about this paper was that they took it to the next step and did a really elegant study on the exact way this gain-of-function TLR7 mutation leads to the autoimmunity that we see in lupus. The detail of mechanism in this paper is really unique.”
 

A step toward personalized medicine

Dr. Lewandowski is part of a team that recently presented a poster related to genomic sequencing in lupus patients at the annual meeting of the Childhood Arthritis and Rheumatology Research Alliance. Her study reported on the whole genome sequencing of patients with childhood-onset SLE who were already enrolled in the CARRA Lupus Registry. Children with lupus may be more likely than adults to have rare genetic variants, so a registry of childhood-onset SLE patients with fully sequenced genomes provides an opportunity to look for single-gene mutations specifically linked to lupus, said Dr. Lewandowski, who has recently begun a research collaboration with Dr. Vinuesa.

“As we move forward and more and more patients are included in these studies, we will understand a little bit more about the genetic architecture of patients who have rare variations leading to disease, or even common variations,” Dr. Lewandowski said about the intersection between her research and Dr. Vinuesa’s study. The more data they gather, the more they can explore the possible interactions of rare and common variants that play a role in SLE as well as what environmental triggers, such as viral infection or pollution exposure, might tip someone into having an autoimmune disease. “We’re just starting to peek under the hood,” Dr. Lewandowski said.

If further research can reveal the relative contribution of genetics to the disease and what those genetic drivers are, it may allow for greater precision in therapies and “ultimately improve the quality of life for our patients, the ultimate goal of all of these studies,” Dr. Lewandowski said.

Drugs that target TLR7 already exist for other indications, and clinical trials have already begun to see if these TLR7 inhibitors benefit lupus patients.

“If the clinical trials work, this will be quite a nice, targeted therapy with potentially much less side effects than other therapies on the market at the moment,” Dr. Vinuesa said. She is cautiously hopeful, saying it’s likely to make an impact on lupus treatment, but it’s too early to say precisely how much.

“It allows us to understand the disease mechanisms a little bit better and to try and assess what percentage of patients’ disease can be explained by overactivity in this receptor,” Dr. Vinuesa said. She thinks it’s possible that TLR7 over activation may be relevant to other systemic autoimmune diseases as well, such as Sjögren’s syndrome, rheumatoid arthritis, or juvenile dermatomyositis, but it will take more studies to find out.

“Right now, we have medicines that broadly inhibit the immune system and aren’t as targeted, but we have a lot more clinical and scientific work to do before we move this field forward for lupus patients,” Dr. Lewandowski said. “This is one case where they were able to find the exact molecular defect, and it’s not the end of the path of precision medicine — it’s the beginning.”

Dr. Vinuesa, Dr. Schwartz, and Dr. Lewandowski reported no disclosures.

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

Scientists have confirmed that a receptor long suspected to be linked to lupus is, in fact, a major driver of the autoimmune disease for at least some subset of patients, according to a study recently published in Nature. Researchers discovered the crucial role of toll-like receptor 7 (TLR7) because of a rare mutation in a pediatric patient with systemic lupus erythematosus (SLE) who had a particularly severe presentation.

“Sometimes it’s valuable to find these very severe cases where there is one mutation that has a strong effect because if we understand how those mutations work, the lessons we learn can generally tell us about disease mechanisms,” explained senior author Carola G. Vinuesa, MD, PhD, of the Centre for Personalised Immunology at Australian National University in Canberra and The Francis Crick Institute in London.

courtesy Michael Bowles

“It’s quite difficult to find one mutation that can alone cause the entire disease,” Dr. Vinuesa added, but what it reveals about how the disease develops may lead to more effective targeted therapies than the immune suppressants most often used to treat lupus currently.

The mutation they found was in the TLR7 gene that encodes the TLR7 protein. TLR7 is a receptor used by immune cells to identify viral RNA so they can fight off viral infections, including COVID-19. But if the body’s own genetic material binds to TLR7 in susceptible individuals, it can lead to an overproduction of type 1 interferons, which are cytokines that trigger or exacerbate the immune reactions that lead to lupus symptoms. The TLR7 gene occurs on the X chromosome, which may explain men’s greater susceptibility to COVID-19 and the greater incidence of lupus in women, who have two X chromosomes instead of the one that men have, Dr. Vinuesa said.

Previous research had shown an association between TLR7 and lupus, but this new study is the first to provide definitive proof that a TLR7 mutation by itself can directly cause human lupus. After discovering the variant in the patient, Dr. Vinuesa’s team used CRISPR to edit the genome of a mouse model and introduce the same mutation the patient had. “And they developed full-blown disease, just with this one single base-pair substitution – 1 letter in the 3 billion letters of the genome,” Dr. Vinuesa said. “It tells us that these receptors are not just there to recognize viral RNA, that in some circumstances, they could be triggered by our own nucleic acids.”
 

One pathway among many?

The finding does not mean that every lupus patient has this mutation, which remains rare, but suggests that overactivity in this receptor already reported in many lupus patients may be causally related to disease, Dr. Vinuesa said.

Noa Schwartz, MD, an assistant professor of medicine at Albert Einstein College of Medicine, New York, and director of the Montefiore-Einstein Institute for Lupus Care and Research, said in an interview that lupus is thought of as a syndrome, a collection of different but similar diseases that don’t necessarily have a single cause. But finding a single gene mutation that could potentially lead to lupus is an important piece of the puzzle, said Dr. Schwartz, who was not involved in the study. Based on past research in mice models, “we’ve hypothesized that TLR7 is important in humans as well, but this is the last nail in the coffin.”

One of the key questions this finding has prompted is how many patients’ disease results from TLR7 activity. “Because of the evidence from Ignacio Sanz’s group demonstrating TLR7 overactivity in a significant fraction of SLE patients, we believe that it is probably going to be pretty important,” Dr. Vinuesa said. “My feeling is that it is going to be quite a central pathway in lupus pathogenesis, if not the central pathway.”

Dr. Schwartz was more cautious, noting that it is probably important for a subset of patients but may “have a limited effect on the general lupus population.” While it’s not yet clear how large that subset is, it is possible it will include people with cutaneous lupus, those with primarily dermatologic symptoms.

“Hydroxychloroquine works particularly well for cutaneous manifestations of lupus, and one of the ways that works is by inhibiting TLR7 and TLR9, so this [finding] potentially matters for skin disease and lupus, but it’s very early,” Dr. Schwartz said. If it does turn out that TLR7 activity is particularly associated with cutaneous lupus, it may mean therapies with fewer side effects, she said. “Specifically for cutaneous lupus, the concept of suppressing the entire immune system for skin illness sometimes feels, especially to patients, very extreme, so they are [patients] who directed therapy could be so especially relevant for.”

Laura Lewandowski, MD, an assistant clinical investigator and head of the lupus genomics and global health disparities unit at the National Institute of Arthritis and Musculoskeletal and Skin Disease, described this study as particularly remarkable in the way it revealed the mechanism leading to lupus symptoms.

“As whole genome sequencing becomes faster and less expensive, more and more people are employing them in their studies,” most of which report changes in certain genes, Dr. Lewandowski said. “One of the most striking findings about this paper was that they took it to the next step and did a really elegant study on the exact way this gain-of-function TLR7 mutation leads to the autoimmunity that we see in lupus. The detail of mechanism in this paper is really unique.”
 

A step toward personalized medicine

Dr. Lewandowski is part of a team that recently presented a poster related to genomic sequencing in lupus patients at the annual meeting of the Childhood Arthritis and Rheumatology Research Alliance. Her study reported on the whole genome sequencing of patients with childhood-onset SLE who were already enrolled in the CARRA Lupus Registry. Children with lupus may be more likely than adults to have rare genetic variants, so a registry of childhood-onset SLE patients with fully sequenced genomes provides an opportunity to look for single-gene mutations specifically linked to lupus, said Dr. Lewandowski, who has recently begun a research collaboration with Dr. Vinuesa.

“As we move forward and more and more patients are included in these studies, we will understand a little bit more about the genetic architecture of patients who have rare variations leading to disease, or even common variations,” Dr. Lewandowski said about the intersection between her research and Dr. Vinuesa’s study. The more data they gather, the more they can explore the possible interactions of rare and common variants that play a role in SLE as well as what environmental triggers, such as viral infection or pollution exposure, might tip someone into having an autoimmune disease. “We’re just starting to peek under the hood,” Dr. Lewandowski said.

If further research can reveal the relative contribution of genetics to the disease and what those genetic drivers are, it may allow for greater precision in therapies and “ultimately improve the quality of life for our patients, the ultimate goal of all of these studies,” Dr. Lewandowski said.

Drugs that target TLR7 already exist for other indications, and clinical trials have already begun to see if these TLR7 inhibitors benefit lupus patients.

“If the clinical trials work, this will be quite a nice, targeted therapy with potentially much less side effects than other therapies on the market at the moment,” Dr. Vinuesa said. She is cautiously hopeful, saying it’s likely to make an impact on lupus treatment, but it’s too early to say precisely how much.

“It allows us to understand the disease mechanisms a little bit better and to try and assess what percentage of patients’ disease can be explained by overactivity in this receptor,” Dr. Vinuesa said. She thinks it’s possible that TLR7 over activation may be relevant to other systemic autoimmune diseases as well, such as Sjögren’s syndrome, rheumatoid arthritis, or juvenile dermatomyositis, but it will take more studies to find out.

“Right now, we have medicines that broadly inhibit the immune system and aren’t as targeted, but we have a lot more clinical and scientific work to do before we move this field forward for lupus patients,” Dr. Lewandowski said. “This is one case where they were able to find the exact molecular defect, and it’s not the end of the path of precision medicine — it’s the beginning.”

Dr. Vinuesa, Dr. Schwartz, and Dr. Lewandowski reported no disclosures.

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

COPENHAGEN – Pregnant women with systemic lupus erythematosus (SLE) are at significantly higher risk of requiring transfusion, developing a cerebrovascular disorder, or developing acute renal failure than pregnant women without SLE, a review of data from an American national sample indicates.

Pregnant women with SLE also have a twofold-higher risk for premature delivery, and a threefold risk of having a fetus with intrauterine growth restriction than their pregnant counterparts without SLE, reported Bella Mehta, MBBS, MS, MD, a rheumatologist at the Hospital for Special Surgery in New York.

“Severe maternal morbidity and fetal morbidity still remain high, but this work can help inform physicians and counsel patients for pregnancy planning and management,” she said at the annual European Congress of Rheumatology.

Although in-hospital maternal and fetal mortality rates for women with SLE have declined over the past 2 decades, the same cannot be said for morbidities, prompting the investigators to conduct a study to determine the proportion of fetal and maternal morbidity in SLE deliveries, compared with non-SLE deliveries over a decade.

Inpatient Sample

Dr. Mehta and colleagues studied retrospective data on 40 million delivery-related admissions from the National Inpatient Sample database. Of these patients, 51,161 had a diagnosis of SLE.

They identified all delivery-related hospital admissions for patients with and without SLE from 2008 through 2017 using diagnostic codes.

The researchers looked at fetal morbidity indicators, including preterm delivery and intrauterine growth restriction, and used the Centers for Disease Control and Prevention standard definition of severe maternal morbidity as “unexpected outcomes of labor and delivery that result in significant short- or long- term consequences to a woman’s health.”

They identified 21 severe maternal morbidity outcomes, including blood transfusion requirements, acute renal failure, eclampsia and disseminated intravascular coagulation, cardiovascular and peripheral vascular disorders, and general medical issues (hysterectomy, shock, sepsis, adult respiratory distress syndrome, severe anesthesia complications, temporary tracheostomy, and ventilation).

Study results

Women with SLE were slightly older at the time of delivery (mean age, 30.05 vs. 29.19 years) and had more comorbidities, according to the Elixhauser Comorbidity Scale, with 97.84% of women in this group having one to four comorbidities, compared with 19.4% of women without SLE.

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

COPENHAGEN – Pregnant women with systemic lupus erythematosus (SLE) are at significantly higher risk of requiring transfusion, developing a cerebrovascular disorder, or developing acute renal failure than pregnant women without SLE, a review of data from an American national sample indicates.

Pregnant women with SLE also have a twofold-higher risk for premature delivery, and a threefold risk of having a fetus with intrauterine growth restriction than their pregnant counterparts without SLE, reported Bella Mehta, MBBS, MS, MD, a rheumatologist at the Hospital for Special Surgery in New York.

“Severe maternal morbidity and fetal morbidity still remain high, but this work can help inform physicians and counsel patients for pregnancy planning and management,” she said at the annual European Congress of Rheumatology.

Although in-hospital maternal and fetal mortality rates for women with SLE have declined over the past 2 decades, the same cannot be said for morbidities, prompting the investigators to conduct a study to determine the proportion of fetal and maternal morbidity in SLE deliveries, compared with non-SLE deliveries over a decade.

Inpatient Sample

Dr. Mehta and colleagues studied retrospective data on 40 million delivery-related admissions from the National Inpatient Sample database. Of these patients, 51,161 had a diagnosis of SLE.

They identified all delivery-related hospital admissions for patients with and without SLE from 2008 through 2017 using diagnostic codes.

The researchers looked at fetal morbidity indicators, including preterm delivery and intrauterine growth restriction, and used the Centers for Disease Control and Prevention standard definition of severe maternal morbidity as “unexpected outcomes of labor and delivery that result in significant short- or long- term consequences to a woman’s health.”

They identified 21 severe maternal morbidity outcomes, including blood transfusion requirements, acute renal failure, eclampsia and disseminated intravascular coagulation, cardiovascular and peripheral vascular disorders, and general medical issues (hysterectomy, shock, sepsis, adult respiratory distress syndrome, severe anesthesia complications, temporary tracheostomy, and ventilation).

Study results

Women with SLE were slightly older at the time of delivery (mean age, 30.05 vs. 29.19 years) and had more comorbidities, according to the Elixhauser Comorbidity Scale, with 97.84% of women in this group having one to four comorbidities, compared with 19.4% of women without SLE.

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

COPENHAGEN – Pregnant women with systemic lupus erythematosus (SLE) are at significantly higher risk of requiring transfusion, developing a cerebrovascular disorder, or developing acute renal failure than pregnant women without SLE, a review of data from an American national sample indicates.

Pregnant women with SLE also have a twofold-higher risk for premature delivery, and a threefold risk of having a fetus with intrauterine growth restriction than their pregnant counterparts without SLE, reported Bella Mehta, MBBS, MS, MD, a rheumatologist at the Hospital for Special Surgery in New York.

“Severe maternal morbidity and fetal morbidity still remain high, but this work can help inform physicians and counsel patients for pregnancy planning and management,” she said at the annual European Congress of Rheumatology.

Although in-hospital maternal and fetal mortality rates for women with SLE have declined over the past 2 decades, the same cannot be said for morbidities, prompting the investigators to conduct a study to determine the proportion of fetal and maternal morbidity in SLE deliveries, compared with non-SLE deliveries over a decade.

Inpatient Sample

Dr. Mehta and colleagues studied retrospective data on 40 million delivery-related admissions from the National Inpatient Sample database. Of these patients, 51,161 had a diagnosis of SLE.

They identified all delivery-related hospital admissions for patients with and without SLE from 2008 through 2017 using diagnostic codes.

The researchers looked at fetal morbidity indicators, including preterm delivery and intrauterine growth restriction, and used the Centers for Disease Control and Prevention standard definition of severe maternal morbidity as “unexpected outcomes of labor and delivery that result in significant short- or long- term consequences to a woman’s health.”

They identified 21 severe maternal morbidity outcomes, including blood transfusion requirements, acute renal failure, eclampsia and disseminated intravascular coagulation, cardiovascular and peripheral vascular disorders, and general medical issues (hysterectomy, shock, sepsis, adult respiratory distress syndrome, severe anesthesia complications, temporary tracheostomy, and ventilation).

Study results

Women with SLE were slightly older at the time of delivery (mean age, 30.05 vs. 29.19 years) and had more comorbidities, according to the Elixhauser Comorbidity Scale, with 97.84% of women in this group having one to four comorbidities, compared with 19.4% of women without SLE.

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

COPENHAGEN – New recommendations for the management of rheumatoid arthritis from the European Alliance of Associations for Rheumatology suggest starting short-term methotrexate and glucocorticoids when starting or changing conventional synthetic disease-modifying antirheumatic drugs (DMARDs), although rapid glucocorticoid dose reduction and discontinuation is also emphasized.

“In this respect we are at odds with the American College of Rheumatology guideline,” said Josef S. Smolen, MD, professor of internal medicine at the Medical University of Vienna, who presented the update at the annual European Congress of Rheumatology.

courtesy EULAR

More evidence supports the recommendation to start methotrexate plus glucocorticoids since this is not surpassed by several biologic DMARDs (bDMARDs) plus methotrexate, said Dr. Smolen, who spoke on behalf of his coauthors, Robert Landewe, MD, PhD, from Amsterdam Rheumatology and Clinical Immunology Center, and the rest of the Global Task Force for the 2022 Update of the EULAR RA-Management Recommendations.

In addition, “JAK [Janus kinase] inhibitors are now only recommended for patients who do not have risk factors for cardiovascular or malignant diseases, but otherwise they remain on the same level [phase 2] as bDMARDS,” he said.

“Registries hitherto do not observe what is reported in the ORAL Surveillance randomized controlled trial [RCT],” but, he added, “RCTs are the decisive studies and we await the baricitinib data on a similar population at risk.”

Dr. Smolen also noted that the ENTRACTE trial comparing tocilizumab with tumor necrosis factor (TNF)–alpha inhibitors did not report similar data as ORAL Surveillance.

“Tapering b/ts [biologic/targeted synthetic] and cs [conventional synthetic] DMARDs in sustained remission have been brought together with the need to discontinue glucocorticoids before other drugs are tapered has been more strongly emphasized,” he explained.

Most of the recommendations from the 2019 update remain unchanged, including all five overarching principles and 6 of the 12 individual items.

Rheumatologist Arthur Kavanaugh, MD, professor of medicine at the University of California, San Diego, joined the meeting remotely and commented on the working draft of the treatment recommendations. “While much was retained from the previous version, there were several important updates,” he said. “Regarding the use of steroids, it is recommended that when they are used, they should be stopped as soon as possible. Regarding jakinibs, which EULAR considers as a class, they recommended consideration of risk factors for MACE events prior to their utilization,” he said.

Methotrexate plus glucocorticoids (Recommendation 6)

In recent years, many recommendations have suggested combining methotrexate with glucocorticoids as a first-treatment strategy upon diagnosis of RA, said Dr. Smolen, and initially “guidance from the ACR was in agreement.”

In 2021, however, “the ACR published a paper, albeit with a very low level of evidence, that one should not primarily use a combination of methotrexate plus glucocorticoids,” he added, with an emphasis on the “very low level of evidence.”

“Some people on the task force even interpreted it as being in favor of using expensive drugs,” he explained. “This needed to be addressed in the 2022 update.”

The global task force wanted to look further at the benefit-to-risk ratio, despite it being discussed in the 2019 recommendations. “We wanted to check that short-term use of glucocorticoids was not associated with major risks,” said Dr. Smolen. “Glucocorticoids are not used for a long time if used as a bridging therapy. We felt we had to more clearly define what we meant by short term.”

A systematic review of around 7,000 papers, led to consideration of 10 unique studies. “One study published a few years ago in PLOS One, did not find any evidence of increased cardiovascular risk,” Dr. Smolen reported, “however, use of over 1,000 mg of glucocorticoid was associated with a trend for high cardiovascular risk.”

“This trend was confirmed by data from the CorEvitas registry, which shows that up to 1,100 mg of cumulative dose was associated with no increased risk, but above this with increasing dose there was an increased and significant risk,” he added.

When the task force looked at trials that mandated and prespecified a reduction and stopping of glucocorticoids, they found less than 10% persistence of glucocorticoids at 12 months in all trials, some even reduced use to zero.

Dr. Smolen and colleagues also looked at data from the NORD-STAR trial, that compared methotrexate and glucocorticoids with methotrexate and three bDMARDs, namely an anti-TNF inhibitor, certolizumab pegol; anti–co-stimulation, abatacept; and an anti–interleukin-6 receptor, tocilizumab.

“These data prove the validity of the EULAR RA management recommendations regarding the unsurpassed benefit of methotrexate plus glucocorticoids in early RA,” Dr. Smolen said.

“This is confirmation of efficacy and that if you induce tapering and stopping it is not dangerous,” he added. “The level of evidence was very high, and it is the highest level of agreement we have had for any glucocorticoid recommendation over recent years.”

As such, Recommendation 6 says that shortening glucocorticoids should be considered when initiating or changing csDMARDS, in different dose regimens and routes of administration, but should be tapered and discontinued as rapidly as clinically feasible.
 

JAK inhibitor placed relative to DMARDs (Recommendation 10)

A paper published in the New England Journal of Medicine suggested cardiovascular risks and malignancy risks were higher with the JAK inhibitor, tofacitinib, compared with TNF-alpha inhibitors.

The task force therefore felt the need to evaluate the place of JAK inhibitors next to biologic DMARDs “once phase one with methotrexate plus glucocorticoids has failed,” Dr. Smolen said.

After a systematic literature review of around 4,500 papers, the researchers evaluated 88 safety papers including the ORAL Surveillance study. “This very clearly showed that tocilizumab was not noninferior according to the noninferiority criteria with an upper limit of 1.8 [hazard ratio] and this was independent of dose, compared with TNF-alpha inhibitor,” said Dr. Smolen. “The major adverse cardiovascular events [MACE] were not different, nor were malignancies and overall mortality.”

Dr. Smolen also referred to the ENTRACTE trial that compared etanercept with tocilizumab, and again, there was no evidence of an increased risk of MACE nor mortality for tocilizumab compared with a TNF-alpha inhibitor.

“The increased MACE risk in the ORAL Surveillance trial is unlikely due to inhibition of IL-6 and must be due to some other effects than IL-6 signaling,” he said.

As such, the agreed-on recommendation was that, “if the treatment target is not achieved with the first csDMARD strategy, when poor prognostic factors are present, a bDMARD should be added; JAK inhibitors may be considered but pertinent risk factors must be taken into account [aged over 65 years, history of current or past smoking, either cardiovascular or malignancy risk factors, and risk factors for thromboembolic events].”

There was a high level of agreement by the group for this recommendation.

Switching DMARDs

The task force considered their recommendations on switching DMARDs based on a systematic literature review of 47 papers.

EULAR previously strongly recommended a combination of csDMARDs with bDMARDs (including JAK inhibitors), and this recommendation remains the same except for a note added about risks of tsDMARDs.

Recommendation 10 relates to failure of phase 2 treatment and what to do when the first bDMARD or a tsDMARD has failed (including as per new recommendations, a JAK inhibitor), and if one TNF or IL-6 receptor inhibitor therapy has failed. In this case, patients may receive an agent with another mode of action or a second TNF/IL-6 receptor inhibitor, said Dr. Smolen.

Recommendation 11 has been combined with recommendation 12, he added. “If a patient is in persistent remission after having tapered glucocorticoids, one can consider tapering bDMARDs, or tsDMARDs especially if this treatment is combined with a csDMARD.

“We decided to put more emphasis on the stopping of glucocorticoids, namely not saying ‘tapering’ but ‘discontinued,’ and if the patient is in sustained remission, then consider reduction of DMARDs [biologic, targeted synthetic or conventional synthetic DMARDs],” he explained. “This is left to the discretion of the patient and the physician as to which one should be tapered first. We don’t recommend to taper everything because the patient might be affected by flares but this needs further discussion.”

Dr. Smolen ended his presentation by looking ahead to the next set of recommendations: “With the current rate of evidence development, we expect an update of the recommendations to be necessary in about 3-4 years.”

This article was updated on 6/9/2022.

COPENHAGEN – New recommendations for the management of rheumatoid arthritis from the European Alliance of Associations for Rheumatology suggest starting short-term methotrexate and glucocorticoids when starting or changing conventional synthetic disease-modifying antirheumatic drugs (DMARDs), although rapid glucocorticoid dose reduction and discontinuation is also emphasized.

“In this respect we are at odds with the American College of Rheumatology guideline,” said Josef S. Smolen, MD, professor of internal medicine at the Medical University of Vienna, who presented the update at the annual European Congress of Rheumatology.

courtesy EULAR

More evidence supports the recommendation to start methotrexate plus glucocorticoids since this is not surpassed by several biologic DMARDs (bDMARDs) plus methotrexate, said Dr. Smolen, who spoke on behalf of his coauthors, Robert Landewe, MD, PhD, from Amsterdam Rheumatology and Clinical Immunology Center, and the rest of the Global Task Force for the 2022 Update of the EULAR RA-Management Recommendations.

In addition, “JAK [Janus kinase] inhibitors are now only recommended for patients who do not have risk factors for cardiovascular or malignant diseases, but otherwise they remain on the same level [phase 2] as bDMARDS,” he said.

“Registries hitherto do not observe what is reported in the ORAL Surveillance randomized controlled trial [RCT],” but, he added, “RCTs are the decisive studies and we await the baricitinib data on a similar population at risk.”

Dr. Smolen also noted that the ENTRACTE trial comparing tocilizumab with tumor necrosis factor (TNF)–alpha inhibitors did not report similar data as ORAL Surveillance.

“Tapering b/ts [biologic/targeted synthetic] and cs [conventional synthetic] DMARDs in sustained remission have been brought together with the need to discontinue glucocorticoids before other drugs are tapered has been more strongly emphasized,” he explained.

Most of the recommendations from the 2019 update remain unchanged, including all five overarching principles and 6 of the 12 individual items.

Rheumatologist Arthur Kavanaugh, MD, professor of medicine at the University of California, San Diego, joined the meeting remotely and commented on the working draft of the treatment recommendations. “While much was retained from the previous version, there were several important updates,” he said. “Regarding the use of steroids, it is recommended that when they are used, they should be stopped as soon as possible. Regarding jakinibs, which EULAR considers as a class, they recommended consideration of risk factors for MACE events prior to their utilization,” he said.

Methotrexate plus glucocorticoids (Recommendation 6)

In recent years, many recommendations have suggested combining methotrexate with glucocorticoids as a first-treatment strategy upon diagnosis of RA, said Dr. Smolen, and initially “guidance from the ACR was in agreement.”

In 2021, however, “the ACR published a paper, albeit with a very low level of evidence, that one should not primarily use a combination of methotrexate plus glucocorticoids,” he added, with an emphasis on the “very low level of evidence.”

“Some people on the task force even interpreted it as being in favor of using expensive drugs,” he explained. “This needed to be addressed in the 2022 update.”

The global task force wanted to look further at the benefit-to-risk ratio, despite it being discussed in the 2019 recommendations. “We wanted to check that short-term use of glucocorticoids was not associated with major risks,” said Dr. Smolen. “Glucocorticoids are not used for a long time if used as a bridging therapy. We felt we had to more clearly define what we meant by short term.”

A systematic review of around 7,000 papers, led to consideration of 10 unique studies. “One study published a few years ago in PLOS One, did not find any evidence of increased cardiovascular risk,” Dr. Smolen reported, “however, use of over 1,000 mg of glucocorticoid was associated with a trend for high cardiovascular risk.”

“This trend was confirmed by data from the CorEvitas registry, which shows that up to 1,100 mg of cumulative dose was associated with no increased risk, but above this with increasing dose there was an increased and significant risk,” he added.

When the task force looked at trials that mandated and prespecified a reduction and stopping of glucocorticoids, they found less than 10% persistence of glucocorticoids at 12 months in all trials, some even reduced use to zero.

Dr. Smolen and colleagues also looked at data from the NORD-STAR trial, that compared methotrexate and glucocorticoids with methotrexate and three bDMARDs, namely an anti-TNF inhibitor, certolizumab pegol; anti–co-stimulation, abatacept; and an anti–interleukin-6 receptor, tocilizumab.

“These data prove the validity of the EULAR RA management recommendations regarding the unsurpassed benefit of methotrexate plus glucocorticoids in early RA,” Dr. Smolen said.

“This is confirmation of efficacy and that if you induce tapering and stopping it is not dangerous,” he added. “The level of evidence was very high, and it is the highest level of agreement we have had for any glucocorticoid recommendation over recent years.”

As such, Recommendation 6 says that shortening glucocorticoids should be considered when initiating or changing csDMARDS, in different dose regimens and routes of administration, but should be tapered and discontinued as rapidly as clinically feasible.
 

JAK inhibitor placed relative to DMARDs (Recommendation 10)

A paper published in the New England Journal of Medicine suggested cardiovascular risks and malignancy risks were higher with the JAK inhibitor, tofacitinib, compared with TNF-alpha inhibitors.

The task force therefore felt the need to evaluate the place of JAK inhibitors next to biologic DMARDs “once phase one with methotrexate plus glucocorticoids has failed,” Dr. Smolen said.

After a systematic literature review of around 4,500 papers, the researchers evaluated 88 safety papers including the ORAL Surveillance study. “This very clearly showed that tocilizumab was not noninferior according to the noninferiority criteria with an upper limit of 1.8 [hazard ratio] and this was independent of dose, compared with TNF-alpha inhibitor,” said Dr. Smolen. “The major adverse cardiovascular events [MACE] were not different, nor were malignancies and overall mortality.”

Dr. Smolen also referred to the ENTRACTE trial that compared etanercept with tocilizumab, and again, there was no evidence of an increased risk of MACE nor mortality for tocilizumab compared with a TNF-alpha inhibitor.

“The increased MACE risk in the ORAL Surveillance trial is unlikely due to inhibition of IL-6 and must be due to some other effects than IL-6 signaling,” he said.

As such, the agreed-on recommendation was that, “if the treatment target is not achieved with the first csDMARD strategy, when poor prognostic factors are present, a bDMARD should be added; JAK inhibitors may be considered but pertinent risk factors must be taken into account [aged over 65 years, history of current or past smoking, either cardiovascular or malignancy risk factors, and risk factors for thromboembolic events].”

There was a high level of agreement by the group for this recommendation.

Switching DMARDs

The task force considered their recommendations on switching DMARDs based on a systematic literature review of 47 papers.

EULAR previously strongly recommended a combination of csDMARDs with bDMARDs (including JAK inhibitors), and this recommendation remains the same except for a note added about risks of tsDMARDs.

Recommendation 10 relates to failure of phase 2 treatment and what to do when the first bDMARD or a tsDMARD has failed (including as per new recommendations, a JAK inhibitor), and if one TNF or IL-6 receptor inhibitor therapy has failed. In this case, patients may receive an agent with another mode of action or a second TNF/IL-6 receptor inhibitor, said Dr. Smolen.

Recommendation 11 has been combined with recommendation 12, he added. “If a patient is in persistent remission after having tapered glucocorticoids, one can consider tapering bDMARDs, or tsDMARDs especially if this treatment is combined with a csDMARD.

“We decided to put more emphasis on the stopping of glucocorticoids, namely not saying ‘tapering’ but ‘discontinued,’ and if the patient is in sustained remission, then consider reduction of DMARDs [biologic, targeted synthetic or conventional synthetic DMARDs],” he explained. “This is left to the discretion of the patient and the physician as to which one should be tapered first. We don’t recommend to taper everything because the patient might be affected by flares but this needs further discussion.”

Dr. Smolen ended his presentation by looking ahead to the next set of recommendations: “With the current rate of evidence development, we expect an update of the recommendations to be necessary in about 3-4 years.”

This article was updated on 6/9/2022.

COPENHAGEN – New recommendations for the management of rheumatoid arthritis from the European Alliance of Associations for Rheumatology suggest starting short-term methotrexate and glucocorticoids when starting or changing conventional synthetic disease-modifying antirheumatic drugs (DMARDs), although rapid glucocorticoid dose reduction and discontinuation is also emphasized.

“In this respect we are at odds with the American College of Rheumatology guideline,” said Josef S. Smolen, MD, professor of internal medicine at the Medical University of Vienna, who presented the update at the annual European Congress of Rheumatology.

courtesy EULAR

More evidence supports the recommendation to start methotrexate plus glucocorticoids since this is not surpassed by several biologic DMARDs (bDMARDs) plus methotrexate, said Dr. Smolen, who spoke on behalf of his coauthors, Robert Landewe, MD, PhD, from Amsterdam Rheumatology and Clinical Immunology Center, and the rest of the Global Task Force for the 2022 Update of the EULAR RA-Management Recommendations.

In addition, “JAK [Janus kinase] inhibitors are now only recommended for patients who do not have risk factors for cardiovascular or malignant diseases, but otherwise they remain on the same level [phase 2] as bDMARDS,” he said.

“Registries hitherto do not observe what is reported in the ORAL Surveillance randomized controlled trial [RCT],” but, he added, “RCTs are the decisive studies and we await the baricitinib data on a similar population at risk.”

Dr. Smolen also noted that the ENTRACTE trial comparing tocilizumab with tumor necrosis factor (TNF)–alpha inhibitors did not report similar data as ORAL Surveillance.

“Tapering b/ts [biologic/targeted synthetic] and cs [conventional synthetic] DMARDs in sustained remission have been brought together with the need to discontinue glucocorticoids before other drugs are tapered has been more strongly emphasized,” he explained.

Most of the recommendations from the 2019 update remain unchanged, including all five overarching principles and 6 of the 12 individual items.

Rheumatologist Arthur Kavanaugh, MD, professor of medicine at the University of California, San Diego, joined the meeting remotely and commented on the working draft of the treatment recommendations. “While much was retained from the previous version, there were several important updates,” he said. “Regarding the use of steroids, it is recommended that when they are used, they should be stopped as soon as possible. Regarding jakinibs, which EULAR considers as a class, they recommended consideration of risk factors for MACE events prior to their utilization,” he said.

Methotrexate plus glucocorticoids (Recommendation 6)

In recent years, many recommendations have suggested combining methotrexate with glucocorticoids as a first-treatment strategy upon diagnosis of RA, said Dr. Smolen, and initially “guidance from the ACR was in agreement.”

In 2021, however, “the ACR published a paper, albeit with a very low level of evidence, that one should not primarily use a combination of methotrexate plus glucocorticoids,” he added, with an emphasis on the “very low level of evidence.”

“Some people on the task force even interpreted it as being in favor of using expensive drugs,” he explained. “This needed to be addressed in the 2022 update.”

The global task force wanted to look further at the benefit-to-risk ratio, despite it being discussed in the 2019 recommendations. “We wanted to check that short-term use of glucocorticoids was not associated with major risks,” said Dr. Smolen. “Glucocorticoids are not used for a long time if used as a bridging therapy. We felt we had to more clearly define what we meant by short term.”

A systematic review of around 7,000 papers, led to consideration of 10 unique studies. “One study published a few years ago in PLOS One, did not find any evidence of increased cardiovascular risk,” Dr. Smolen reported, “however, use of over 1,000 mg of glucocorticoid was associated with a trend for high cardiovascular risk.”

“This trend was confirmed by data from the CorEvitas registry, which shows that up to 1,100 mg of cumulative dose was associated with no increased risk, but above this with increasing dose there was an increased and significant risk,” he added.

When the task force looked at trials that mandated and prespecified a reduction and stopping of glucocorticoids, they found less than 10% persistence of glucocorticoids at 12 months in all trials, some even reduced use to zero.

Dr. Smolen and colleagues also looked at data from the NORD-STAR trial, that compared methotrexate and glucocorticoids with methotrexate and three bDMARDs, namely an anti-TNF inhibitor, certolizumab pegol; anti–co-stimulation, abatacept; and an anti–interleukin-6 receptor, tocilizumab.

“These data prove the validity of the EULAR RA management recommendations regarding the unsurpassed benefit of methotrexate plus glucocorticoids in early RA,” Dr. Smolen said.

“This is confirmation of efficacy and that if you induce tapering and stopping it is not dangerous,” he added. “The level of evidence was very high, and it is the highest level of agreement we have had for any glucocorticoid recommendation over recent years.”

As such, Recommendation 6 says that shortening glucocorticoids should be considered when initiating or changing csDMARDS, in different dose regimens and routes of administration, but should be tapered and discontinued as rapidly as clinically feasible.
 

JAK inhibitor placed relative to DMARDs (Recommendation 10)

A paper published in the New England Journal of Medicine suggested cardiovascular risks and malignancy risks were higher with the JAK inhibitor, tofacitinib, compared with TNF-alpha inhibitors.

The task force therefore felt the need to evaluate the place of JAK inhibitors next to biologic DMARDs “once phase one with methotrexate plus glucocorticoids has failed,” Dr. Smolen said.

After a systematic literature review of around 4,500 papers, the researchers evaluated 88 safety papers including the ORAL Surveillance study. “This very clearly showed that tocilizumab was not noninferior according to the noninferiority criteria with an upper limit of 1.8 [hazard ratio] and this was independent of dose, compared with TNF-alpha inhibitor,” said Dr. Smolen. “The major adverse cardiovascular events [MACE] were not different, nor were malignancies and overall mortality.”

Dr. Smolen also referred to the ENTRACTE trial that compared etanercept with tocilizumab, and again, there was no evidence of an increased risk of MACE nor mortality for tocilizumab compared with a TNF-alpha inhibitor.

“The increased MACE risk in the ORAL Surveillance trial is unlikely due to inhibition of IL-6 and must be due to some other effects than IL-6 signaling,” he said.

As such, the agreed-on recommendation was that, “if the treatment target is not achieved with the first csDMARD strategy, when poor prognostic factors are present, a bDMARD should be added; JAK inhibitors may be considered but pertinent risk factors must be taken into account [aged over 65 years, history of current or past smoking, either cardiovascular or malignancy risk factors, and risk factors for thromboembolic events].”

There was a high level of agreement by the group for this recommendation.

Switching DMARDs

The task force considered their recommendations on switching DMARDs based on a systematic literature review of 47 papers.

EULAR previously strongly recommended a combination of csDMARDs with bDMARDs (including JAK inhibitors), and this recommendation remains the same except for a note added about risks of tsDMARDs.

Recommendation 10 relates to failure of phase 2 treatment and what to do when the first bDMARD or a tsDMARD has failed (including as per new recommendations, a JAK inhibitor), and if one TNF or IL-6 receptor inhibitor therapy has failed. In this case, patients may receive an agent with another mode of action or a second TNF/IL-6 receptor inhibitor, said Dr. Smolen.

Recommendation 11 has been combined with recommendation 12, he added. “If a patient is in persistent remission after having tapered glucocorticoids, one can consider tapering bDMARDs, or tsDMARDs especially if this treatment is combined with a csDMARD.

“We decided to put more emphasis on the stopping of glucocorticoids, namely not saying ‘tapering’ but ‘discontinued,’ and if the patient is in sustained remission, then consider reduction of DMARDs [biologic, targeted synthetic or conventional synthetic DMARDs],” he explained. “This is left to the discretion of the patient and the physician as to which one should be tapered first. We don’t recommend to taper everything because the patient might be affected by flares but this needs further discussion.”

Dr. Smolen ended his presentation by looking ahead to the next set of recommendations: “With the current rate of evidence development, we expect an update of the recommendations to be necessary in about 3-4 years.”

This article was updated on 6/9/2022.

Sorry, cat people and only children: Having a dog as a toddler and growing up in a large family are two things linked to a significantly lower chance of getting Crohn’s disease later in life, according to a new study.

Children who lived with a dog between the ages of 2 years and 4 years were 37% less likely to have Crohn’s disease, the study says. And those who lived with at least three other family members during the first year of life were 64% less likely to have this form of inflammatory bowel disease (IBD).

“In this study, we’re interested in environmental exposures and which ones are associated with Crohn’s disease onset,” Williams Turpin, PhD, said in a media interview May 23 at the annual Digestive Disease Week® (DDW).

Dr. Turpin and colleagues looked at other things in the environment – including living on a farm, drinking unpasteurized milk or well water, and growing up with a cat – but they did not have a significant link to a higher risk.

Two other things were associated with a slight increase in risk: having a sibling with Crohn’s disease and living with a bird at time of the study. But the number of bird owners was small; only a few people in the study had a pet bird when they enrolled.

The link to living with a dog as a toddler “was more robust,” said Dr. Turpin, a project manager at Mount Sinai Hospital in Toronto.

The study included 4,289 healthy first-degree relatives of people diagnosed with Crohn’s disease. They provided urine, blood, and stool samples and did surveys about environmental exposures at different stages of life.

Investigators followed them an average of 5.6 years, during which time 86 people got Crohn’s disease.
 

Gut instinct

Living with a dog early in life likely means more exposure to different microbes, boosting the strength of a person’s immune system against later challenges. This theory was supported in the study comparing the gut microbiome in people who did and not have a dog in the home early in life.

Dr. Turpin and colleagues genetically sequenced the gut microbiome of the people in the study and found differences in bacteria between groups.

“Our study also shows that just by living with a dog, it impacts your gut microbiome composition, which may have an impact on the immune response later in life,” Dr. Turpin said.

The researchers also looked at the health of the gut by measuring certain factors in the urine. One factor was higher in people who did not live with a dog at any point.
 

Mediated by the microbiome?

Living with a dog between the ages of 2 and 4 years and a large family size (more than three people) in the first year were significantly associated with a lower risk of Crohn’s disease onset.

It is unknown if the results apply to other populations; the researchers studied first-degree relatives of people with Crohn’s disease.

“The study needs to be replicated and validated,” Dr. Turpin said.

Future research could evaluate people who never had a dog and look for changes in their microbiome after they get one.
 

‘Well-crafted’ study

“It’s a really interesting study from a good group. It’s novel in terms of getting at what really drives environmental risk factors,” said Brigid Boland, MD, a gastroenterologist at UC San Diego Health, who was not affiliated with the study.

Autoimmune diseases are really complicated, in part because the risk of getting an autoimmune disease is low, and you’re going back in time to look at what put people at risk.

“The study was well crafted in choosing siblings and family members of people with IBD,” Dr. Boland said, agreeing with Dr. Turpin that more research is needed to understand this.

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

Sorry, cat people and only children: Having a dog as a toddler and growing up in a large family are two things linked to a significantly lower chance of getting Crohn’s disease later in life, according to a new study.

Children who lived with a dog between the ages of 2 years and 4 years were 37% less likely to have Crohn’s disease, the study says. And those who lived with at least three other family members during the first year of life were 64% less likely to have this form of inflammatory bowel disease (IBD).

“In this study, we’re interested in environmental exposures and which ones are associated with Crohn’s disease onset,” Williams Turpin, PhD, said in a media interview May 23 at the annual Digestive Disease Week® (DDW).

Dr. Turpin and colleagues looked at other things in the environment – including living on a farm, drinking unpasteurized milk or well water, and growing up with a cat – but they did not have a significant link to a higher risk.

Two other things were associated with a slight increase in risk: having a sibling with Crohn’s disease and living with a bird at time of the study. But the number of bird owners was small; only a few people in the study had a pet bird when they enrolled.

The link to living with a dog as a toddler “was more robust,” said Dr. Turpin, a project manager at Mount Sinai Hospital in Toronto.

The study included 4,289 healthy first-degree relatives of people diagnosed with Crohn’s disease. They provided urine, blood, and stool samples and did surveys about environmental exposures at different stages of life.

Investigators followed them an average of 5.6 years, during which time 86 people got Crohn’s disease.
 

Gut instinct

Living with a dog early in life likely means more exposure to different microbes, boosting the strength of a person’s immune system against later challenges. This theory was supported in the study comparing the gut microbiome in people who did and not have a dog in the home early in life.

Dr. Turpin and colleagues genetically sequenced the gut microbiome of the people in the study and found differences in bacteria between groups.

“Our study also shows that just by living with a dog, it impacts your gut microbiome composition, which may have an impact on the immune response later in life,” Dr. Turpin said.

The researchers also looked at the health of the gut by measuring certain factors in the urine. One factor was higher in people who did not live with a dog at any point.
 

Mediated by the microbiome?

Living with a dog between the ages of 2 and 4 years and a large family size (more than three people) in the first year were significantly associated with a lower risk of Crohn’s disease onset.

It is unknown if the results apply to other populations; the researchers studied first-degree relatives of people with Crohn’s disease.

“The study needs to be replicated and validated,” Dr. Turpin said.

Future research could evaluate people who never had a dog and look for changes in their microbiome after they get one.
 

‘Well-crafted’ study

“It’s a really interesting study from a good group. It’s novel in terms of getting at what really drives environmental risk factors,” said Brigid Boland, MD, a gastroenterologist at UC San Diego Health, who was not affiliated with the study.

Autoimmune diseases are really complicated, in part because the risk of getting an autoimmune disease is low, and you’re going back in time to look at what put people at risk.

“The study was well crafted in choosing siblings and family members of people with IBD,” Dr. Boland said, agreeing with Dr. Turpin that more research is needed to understand this.

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

Sorry, cat people and only children: Having a dog as a toddler and growing up in a large family are two things linked to a significantly lower chance of getting Crohn’s disease later in life, according to a new study.

Children who lived with a dog between the ages of 2 years and 4 years were 37% less likely to have Crohn’s disease, the study says. And those who lived with at least three other family members during the first year of life were 64% less likely to have this form of inflammatory bowel disease (IBD).

“In this study, we’re interested in environmental exposures and which ones are associated with Crohn’s disease onset,” Williams Turpin, PhD, said in a media interview May 23 at the annual Digestive Disease Week® (DDW).

Dr. Turpin and colleagues looked at other things in the environment – including living on a farm, drinking unpasteurized milk or well water, and growing up with a cat – but they did not have a significant link to a higher risk.

Two other things were associated with a slight increase in risk: having a sibling with Crohn’s disease and living with a bird at time of the study. But the number of bird owners was small; only a few people in the study had a pet bird when they enrolled.

The link to living with a dog as a toddler “was more robust,” said Dr. Turpin, a project manager at Mount Sinai Hospital in Toronto.

The study included 4,289 healthy first-degree relatives of people diagnosed with Crohn’s disease. They provided urine, blood, and stool samples and did surveys about environmental exposures at different stages of life.

Investigators followed them an average of 5.6 years, during which time 86 people got Crohn’s disease.
 

Gut instinct

Living with a dog early in life likely means more exposure to different microbes, boosting the strength of a person’s immune system against later challenges. This theory was supported in the study comparing the gut microbiome in people who did and not have a dog in the home early in life.

Dr. Turpin and colleagues genetically sequenced the gut microbiome of the people in the study and found differences in bacteria between groups.

“Our study also shows that just by living with a dog, it impacts your gut microbiome composition, which may have an impact on the immune response later in life,” Dr. Turpin said.

The researchers also looked at the health of the gut by measuring certain factors in the urine. One factor was higher in people who did not live with a dog at any point.
 

Mediated by the microbiome?

Living with a dog between the ages of 2 and 4 years and a large family size (more than three people) in the first year were significantly associated with a lower risk of Crohn’s disease onset.

It is unknown if the results apply to other populations; the researchers studied first-degree relatives of people with Crohn’s disease.

“The study needs to be replicated and validated,” Dr. Turpin said.

Future research could evaluate people who never had a dog and look for changes in their microbiome after they get one.
 

‘Well-crafted’ study

“It’s a really interesting study from a good group. It’s novel in terms of getting at what really drives environmental risk factors,” said Brigid Boland, MD, a gastroenterologist at UC San Diego Health, who was not affiliated with the study.

Autoimmune diseases are really complicated, in part because the risk of getting an autoimmune disease is low, and you’re going back in time to look at what put people at risk.

“The study was well crafted in choosing siblings and family members of people with IBD,” Dr. Boland said, agreeing with Dr. Turpin that more research is needed to understand this.

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

NEW ORLEANS – The COVID-19 pandemic has challenged the academic and psychological stability of medical students, leading to high rates of burnout.

Researchers surveyed 613 medical students representing all years of a medical program during the last week of the Spring semester of 2021.

Based on the Maslach Burnout Inventory-Student Survey (MBI-SS), more than half (54%) of the students had symptoms of burnout.

Eighty percent of students scored high on emotional exhaustion, 57% scored high on cynicism, and 36% scored low on academic effectiveness.

Compared with male medical students, female medical students were more apt to exhibit signs of burnout (60% vs. 44%), emotional exhaustion (80% vs. 73%), and cynicism (62% vs. 49%).

After adjusting for associated factors, female medical students were significantly more likely to suffer from burnout than male students (odds ratio, 1.90; 95% confidence interval, 1.34-2.70; P < .001).

Smoking was also linked to higher likelihood of burnout among medical students (OR, 2.12; 95% CI, 1.18-3.81; P < .05). The death of a family member from COVID-19 also put medical students at heightened risk for burnout (OR, 1.60; 95% CI, 1.08-2.36; P < .05).

The survey results were presented at the American Psychiatric Association (APA) Annual Meeting.

The findings point to the need to study burnout prevalence in universities and develop strategies to promote the mental health of future physicians, presenter Sofia Jezzini-Martínez, fourth-year medical student, Autonomous University of Nuevo Leon, Monterrey, Mexico, wrote in her conference abstract.

In related research presented at the APA meeting, researchers surveyed second-, third-, and fourth-year medical students from California during the pandemic.

Roughly 80% exhibited symptoms of anxiety and 68% exhibited depressive symptoms, of whom about 18% also reported having thoughts of suicide.

Yet only about half of the medical students exhibiting anxiety or depressive symptoms sought help from a mental health professional, and 20% reported using substances to cope with stress.

“Given that the pandemic is ongoing, we hope to draw attention to mental health needs of medical students and influence medical schools to direct appropriate and timely resources to this group,” presenter Sarthak Angal, MD, psychiatry resident, Kaiser Permanente San Jose Medical Center, California, wrote in his conference abstract.
 

Managing expectations

Weighing in on medical student burnout, Ihuoma Njoku, MD, department of psychiatry and neurobehavioral sciences, University of Virginia, Charlottesville, noted that, “particularly for women in multiple fields, including medicine, there’s a lot of burden placed on them.”

“Women are pulled in a lot of different directions and have increased demands, which may help explain their higher rate of burnout,” Dr. Njoku commented.

She noted that these surveys were conducted during the COVID-19 pandemic, “a period when students’ education experience was a lot different than what they expected and maybe what they wanted.”

Dr. Njoku noted that the challenges of the pandemic are particularly hard on fourth-year medical students.

“A big part of fourth year is applying to residency, and many were doing virtual interviews for residency. That makes it hard to really get an appreciation of the place you will spend the next three to eight years of your life,” she told this news organization.

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

NEW ORLEANS – The COVID-19 pandemic has challenged the academic and psychological stability of medical students, leading to high rates of burnout.

Researchers surveyed 613 medical students representing all years of a medical program during the last week of the Spring semester of 2021.

Based on the Maslach Burnout Inventory-Student Survey (MBI-SS), more than half (54%) of the students had symptoms of burnout.

Eighty percent of students scored high on emotional exhaustion, 57% scored high on cynicism, and 36% scored low on academic effectiveness.

Compared with male medical students, female medical students were more apt to exhibit signs of burnout (60% vs. 44%), emotional exhaustion (80% vs. 73%), and cynicism (62% vs. 49%).

After adjusting for associated factors, female medical students were significantly more likely to suffer from burnout than male students (odds ratio, 1.90; 95% confidence interval, 1.34-2.70; P < .001).

Smoking was also linked to higher likelihood of burnout among medical students (OR, 2.12; 95% CI, 1.18-3.81; P < .05). The death of a family member from COVID-19 also put medical students at heightened risk for burnout (OR, 1.60; 95% CI, 1.08-2.36; P < .05).

The survey results were presented at the American Psychiatric Association (APA) Annual Meeting.

The findings point to the need to study burnout prevalence in universities and develop strategies to promote the mental health of future physicians, presenter Sofia Jezzini-Martínez, fourth-year medical student, Autonomous University of Nuevo Leon, Monterrey, Mexico, wrote in her conference abstract.

In related research presented at the APA meeting, researchers surveyed second-, third-, and fourth-year medical students from California during the pandemic.

Roughly 80% exhibited symptoms of anxiety and 68% exhibited depressive symptoms, of whom about 18% also reported having thoughts of suicide.

Yet only about half of the medical students exhibiting anxiety or depressive symptoms sought help from a mental health professional, and 20% reported using substances to cope with stress.

“Given that the pandemic is ongoing, we hope to draw attention to mental health needs of medical students and influence medical schools to direct appropriate and timely resources to this group,” presenter Sarthak Angal, MD, psychiatry resident, Kaiser Permanente San Jose Medical Center, California, wrote in his conference abstract.
 

Managing expectations

Weighing in on medical student burnout, Ihuoma Njoku, MD, department of psychiatry and neurobehavioral sciences, University of Virginia, Charlottesville, noted that, “particularly for women in multiple fields, including medicine, there’s a lot of burden placed on them.”

“Women are pulled in a lot of different directions and have increased demands, which may help explain their higher rate of burnout,” Dr. Njoku commented.

She noted that these surveys were conducted during the COVID-19 pandemic, “a period when students’ education experience was a lot different than what they expected and maybe what they wanted.”

Dr. Njoku noted that the challenges of the pandemic are particularly hard on fourth-year medical students.

“A big part of fourth year is applying to residency, and many were doing virtual interviews for residency. That makes it hard to really get an appreciation of the place you will spend the next three to eight years of your life,” she told this news organization.

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

NEW ORLEANS – The COVID-19 pandemic has challenged the academic and psychological stability of medical students, leading to high rates of burnout.

Researchers surveyed 613 medical students representing all years of a medical program during the last week of the Spring semester of 2021.

Based on the Maslach Burnout Inventory-Student Survey (MBI-SS), more than half (54%) of the students had symptoms of burnout.

Eighty percent of students scored high on emotional exhaustion, 57% scored high on cynicism, and 36% scored low on academic effectiveness.

Compared with male medical students, female medical students were more apt to exhibit signs of burnout (60% vs. 44%), emotional exhaustion (80% vs. 73%), and cynicism (62% vs. 49%).

After adjusting for associated factors, female medical students were significantly more likely to suffer from burnout than male students (odds ratio, 1.90; 95% confidence interval, 1.34-2.70; P < .001).

Smoking was also linked to higher likelihood of burnout among medical students (OR, 2.12; 95% CI, 1.18-3.81; P < .05). The death of a family member from COVID-19 also put medical students at heightened risk for burnout (OR, 1.60; 95% CI, 1.08-2.36; P < .05).

The survey results were presented at the American Psychiatric Association (APA) Annual Meeting.

The findings point to the need to study burnout prevalence in universities and develop strategies to promote the mental health of future physicians, presenter Sofia Jezzini-Martínez, fourth-year medical student, Autonomous University of Nuevo Leon, Monterrey, Mexico, wrote in her conference abstract.

In related research presented at the APA meeting, researchers surveyed second-, third-, and fourth-year medical students from California during the pandemic.

Roughly 80% exhibited symptoms of anxiety and 68% exhibited depressive symptoms, of whom about 18% also reported having thoughts of suicide.

Yet only about half of the medical students exhibiting anxiety or depressive symptoms sought help from a mental health professional, and 20% reported using substances to cope with stress.

“Given that the pandemic is ongoing, we hope to draw attention to mental health needs of medical students and influence medical schools to direct appropriate and timely resources to this group,” presenter Sarthak Angal, MD, psychiatry resident, Kaiser Permanente San Jose Medical Center, California, wrote in his conference abstract.
 

Managing expectations

Weighing in on medical student burnout, Ihuoma Njoku, MD, department of psychiatry and neurobehavioral sciences, University of Virginia, Charlottesville, noted that, “particularly for women in multiple fields, including medicine, there’s a lot of burden placed on them.”

“Women are pulled in a lot of different directions and have increased demands, which may help explain their higher rate of burnout,” Dr. Njoku commented.

She noted that these surveys were conducted during the COVID-19 pandemic, “a period when students’ education experience was a lot different than what they expected and maybe what they wanted.”

Dr. Njoku noted that the challenges of the pandemic are particularly hard on fourth-year medical students.

“A big part of fourth year is applying to residency, and many were doing virtual interviews for residency. That makes it hard to really get an appreciation of the place you will spend the next three to eight years of your life,” she told this news organization.

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

The European Alliance of Associations for Rheumatology has updated its recommendations for the management of antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV).

The 2022 revision – which was unveiled at the annual European Congress of Rheumatology – includes guidance on using new drugs, such as avacopan (Tavneos) and mepolizumab (Nucala), as well as revised recommendations on the use of rituximab and glucocorticosteroids.

EULAR

The overhaul also contains specific recommendations for treating eosinophilic granulomatosis with polyangiitis (EGPA), separating it out from granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA) for the first time.

“Until now, EGPA has usually been managed in the same way as [the] other diseases,” Bernhard Hellmich, MD, of the University of Tübingen (Germany) said in an interview ahead of his presentation at the congress.

“But we now have data on each type specifically, so there is good reason to make separate recommendations,” he added.

Indeed, so much new data has become available in the past few years there are only three recommendations that remain unchanged from the previous iteration published in 2016.

Since then, “several high-impact studies in AAV have been published and the results of these studies required an update of the existing recommendations,” Dr. Hellmich said.

Developed in record time – just 7 months from start to finish – the process of updating the recommendations on AAV followed EULAR’s standard operating procedures. An important step in this process is to perform a systemic literature review. Perhaps crucially, and in contrast to the first U.S. vasculitis guidelines published only in 2021, the most recent literature search was able to include data on avacopan, which was approved for use in Europe in January as an adjunctive treatment for adults with severe active GPA and MPA.

The results of the literature review were reported separately at the EULAR 2022 Congress, with separate presentations highlighting the data behind the amended treatment and diagnostic and follow-up procedure recommendations.
 

Highlights of the changes

A key change is the introduction of four overarching principles, which weren’t included in the previous update, said Dr. Hellmich.

“We moved some of the existing recommendations with low level of evidence to overarching principles,” he added, stating that the first general principle was that all patients should be offered “the best care which must be based on shared decision-making between the patient and the physician considering efficacy, safety, and costs.”

The second principle states that patients should have access to education that covers the prognosis and impact of AAV, including recognizing warning symptoms and treatment options.

The third focuses on screening for adverse effects and comorbidities, recommending that patients are given appropriate prophylaxis and lifestyle advice.

Finally, the fourth general principle recognizes that AAV is a rare group of heterogenous and potentially life-threatening diseases that need multidisciplinary care, with access to specific vasculitis expertise.
 

New recommendations

Of the 17 recommendations made, 6 are completely new, including one on ANCA testing in patients who are suspected of having AAV.

“We recommend testing for both PR3- and MPO-ANCA using a high-quality antigen-specific assay as the primary method of testing,” Dr. Hellmich said. This is based on strong new evidence that antigen-specific assays have superior diagnostic accuracy, compared with indirect immunofluorescence.

“We also want to emphasize that ANCA testing should be done in patients with signs and symptoms in order to minimize the risk of false-positive results,” Dr. Hellmich said.

Also new is the recommendation to use oral steroids to induce remission in GPA/MPA, followed by a stepwise reduction in the dose, aiming for a dose of not more than 5 mg prednisolone per day by 4-5 months of treatment.

“Glucocorticoids are very effective, but also are the major trigger of infections in AAV,” said Dr. Hellmich. This is important since infections are a major driver of early mortality in AAV.

“Another possibility to reduce glucocorticoid exposure is avacopan,” he said. It’s recommended to be used in combination with rituximab or cyclophosphamide for remission induction in GPA/MPA as a strategy to basically “get rid of steroids.”

Indeed, “for patients who really have a high burden of glucocorticoid-associated adverse effects, especially relapsing patients, I think it would make sense just to give avacopan and no steroids,” Dr. Hellmich said.

Other new recommendations concern remission induction and maintenance therapy in new-onset EGPA. Regarding the latter, the choice of treatment depends on whether there is an organ- or life-threatening situation, with methotrexate, azathioprine, mepolizumab, or rituximab all recommended equally, or if there is no organ- or life-threatening situation, then mepolizumab is preferred.
 

Revised and unchanged recommendations

Eight of the recommendations have been revised, with rituximab being placed more prominently as a treatment in some. For remission induction in GPA and MPA with organ- or life threatening disease, rituximab is now the preferred option for relapsing disease. Rituximab also replaced methotrexate as the preferred option for maintaining remission, although methotrexate and azathioprine can still be considered as alternatives.

Another changed statement is on the duration of maintenance treatment in GPA and MPA, which now advocates 1-2 years of treatment after achieving remission. Longer therapy might be needed in relapsing cases, but the benefits and risks need to be carefully considered and patient preferences taken into account.

Prophylaxis against pneumonia and other infections is still recommended, with the revised guidance noting that patients receiving cyclophosphamide, rituximab, or high-dose steroids, should be treated with trimethoprim-sulfamethoxazole (co-trimoxazole).

“There are retrospective data in the AAV population that the administration of co-trimoxazole reduces not only the incidence of pneumocystis, but also of other infections. So, this is important recommendation for clinical practice,” Dr. Hellmich said.
 

Summing up

“For a rare disease group, I think this is very good progress,” said Dr. Hellmich, but “there are still many open questions, so we have a long research agenda.”

There is purposefully no recommendation on COVID-19, however, as “the conditions that impact COVID outcomes change rapidly and any recommendation made now is likely to be outdated soon; the AAV recommendations are intended to last for at least a couple of years.”

In a press release issued by the German Society for Rheumatology, which was unrelated to Dr. Hellmich’s talk, experts commented on vasculitis guidelines generally, noting that there has been a move toward using biologic therapies such as rituximab and mepolizumab as a new standard of therapy.

DGRh President and chief physician at the Immanuel Hospital in Berlin Andreas Krause, MD, observed that “cyclophosphamide, which was used in the past and which inhibits blood formation in the bone marrow and can lead to infertility, can now often be dispensed with.”

Julia Holle, MD, of Rheumazentrum Schleswig-Holstein Mitte in Neumünster, Germany, was also quoted in the press release, saying that, “for patients, the successful use of biologics and the reduction in the glucocorticoid dose is important progress.”

Dr. Holle was involved in the development of revised European guidelines. She is also the lead author of a recent publication on treatment of vasculitis on available evidence. Dr. Hellmich acknowledged having ties to multiple pharma companies, acting as speaker, consultant, or both to Abbvie, Amgen, AstraZeneca, Boehringer Ingelheim, Bristol-Myers Squibb, Chugai, GlaxoSmithKline, InflaRx, Merck Sharp & Dohme, Novartis, Pfizer, Roche, and Vifor.


 

The European Alliance of Associations for Rheumatology has updated its recommendations for the management of antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV).

The 2022 revision – which was unveiled at the annual European Congress of Rheumatology – includes guidance on using new drugs, such as avacopan (Tavneos) and mepolizumab (Nucala), as well as revised recommendations on the use of rituximab and glucocorticosteroids.

EULAR

The overhaul also contains specific recommendations for treating eosinophilic granulomatosis with polyangiitis (EGPA), separating it out from granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA) for the first time.

“Until now, EGPA has usually been managed in the same way as [the] other diseases,” Bernhard Hellmich, MD, of the University of Tübingen (Germany) said in an interview ahead of his presentation at the congress.

“But we now have data on each type specifically, so there is good reason to make separate recommendations,” he added.

Indeed, so much new data has become available in the past few years there are only three recommendations that remain unchanged from the previous iteration published in 2016.

Since then, “several high-impact studies in AAV have been published and the results of these studies required an update of the existing recommendations,” Dr. Hellmich said.

Developed in record time – just 7 months from start to finish – the process of updating the recommendations on AAV followed EULAR’s standard operating procedures. An important step in this process is to perform a systemic literature review. Perhaps crucially, and in contrast to the first U.S. vasculitis guidelines published only in 2021, the most recent literature search was able to include data on avacopan, which was approved for use in Europe in January as an adjunctive treatment for adults with severe active GPA and MPA.

The results of the literature review were reported separately at the EULAR 2022 Congress, with separate presentations highlighting the data behind the amended treatment and diagnostic and follow-up procedure recommendations.
 

Highlights of the changes

A key change is the introduction of four overarching principles, which weren’t included in the previous update, said Dr. Hellmich.

“We moved some of the existing recommendations with low level of evidence to overarching principles,” he added, stating that the first general principle was that all patients should be offered “the best care which must be based on shared decision-making between the patient and the physician considering efficacy, safety, and costs.”

The second principle states that patients should have access to education that covers the prognosis and impact of AAV, including recognizing warning symptoms and treatment options.

The third focuses on screening for adverse effects and comorbidities, recommending that patients are given appropriate prophylaxis and lifestyle advice.

Finally, the fourth general principle recognizes that AAV is a rare group of heterogenous and potentially life-threatening diseases that need multidisciplinary care, with access to specific vasculitis expertise.
 

New recommendations

Of the 17 recommendations made, 6 are completely new, including one on ANCA testing in patients who are suspected of having AAV.

“We recommend testing for both PR3- and MPO-ANCA using a high-quality antigen-specific assay as the primary method of testing,” Dr. Hellmich said. This is based on strong new evidence that antigen-specific assays have superior diagnostic accuracy, compared with indirect immunofluorescence.

“We also want to emphasize that ANCA testing should be done in patients with signs and symptoms in order to minimize the risk of false-positive results,” Dr. Hellmich said.

Also new is the recommendation to use oral steroids to induce remission in GPA/MPA, followed by a stepwise reduction in the dose, aiming for a dose of not more than 5 mg prednisolone per day by 4-5 months of treatment.

“Glucocorticoids are very effective, but also are the major trigger of infections in AAV,” said Dr. Hellmich. This is important since infections are a major driver of early mortality in AAV.

“Another possibility to reduce glucocorticoid exposure is avacopan,” he said. It’s recommended to be used in combination with rituximab or cyclophosphamide for remission induction in GPA/MPA as a strategy to basically “get rid of steroids.”

Indeed, “for patients who really have a high burden of glucocorticoid-associated adverse effects, especially relapsing patients, I think it would make sense just to give avacopan and no steroids,” Dr. Hellmich said.

Other new recommendations concern remission induction and maintenance therapy in new-onset EGPA. Regarding the latter, the choice of treatment depends on whether there is an organ- or life-threatening situation, with methotrexate, azathioprine, mepolizumab, or rituximab all recommended equally, or if there is no organ- or life-threatening situation, then mepolizumab is preferred.
 

Revised and unchanged recommendations

Eight of the recommendations have been revised, with rituximab being placed more prominently as a treatment in some. For remission induction in GPA and MPA with organ- or life threatening disease, rituximab is now the preferred option for relapsing disease. Rituximab also replaced methotrexate as the preferred option for maintaining remission, although methotrexate and azathioprine can still be considered as alternatives.

Another changed statement is on the duration of maintenance treatment in GPA and MPA, which now advocates 1-2 years of treatment after achieving remission. Longer therapy might be needed in relapsing cases, but the benefits and risks need to be carefully considered and patient preferences taken into account.

Prophylaxis against pneumonia and other infections is still recommended, with the revised guidance noting that patients receiving cyclophosphamide, rituximab, or high-dose steroids, should be treated with trimethoprim-sulfamethoxazole (co-trimoxazole).

“There are retrospective data in the AAV population that the administration of co-trimoxazole reduces not only the incidence of pneumocystis, but also of other infections. So, this is important recommendation for clinical practice,” Dr. Hellmich said.
 

Summing up

“For a rare disease group, I think this is very good progress,” said Dr. Hellmich, but “there are still many open questions, so we have a long research agenda.”

There is purposefully no recommendation on COVID-19, however, as “the conditions that impact COVID outcomes change rapidly and any recommendation made now is likely to be outdated soon; the AAV recommendations are intended to last for at least a couple of years.”

In a press release issued by the German Society for Rheumatology, which was unrelated to Dr. Hellmich’s talk, experts commented on vasculitis guidelines generally, noting that there has been a move toward using biologic therapies such as rituximab and mepolizumab as a new standard of therapy.

DGRh President and chief physician at the Immanuel Hospital in Berlin Andreas Krause, MD, observed that “cyclophosphamide, which was used in the past and which inhibits blood formation in the bone marrow and can lead to infertility, can now often be dispensed with.”

Julia Holle, MD, of Rheumazentrum Schleswig-Holstein Mitte in Neumünster, Germany, was also quoted in the press release, saying that, “for patients, the successful use of biologics and the reduction in the glucocorticoid dose is important progress.”

Dr. Holle was involved in the development of revised European guidelines. She is also the lead author of a recent publication on treatment of vasculitis on available evidence. Dr. Hellmich acknowledged having ties to multiple pharma companies, acting as speaker, consultant, or both to Abbvie, Amgen, AstraZeneca, Boehringer Ingelheim, Bristol-Myers Squibb, Chugai, GlaxoSmithKline, InflaRx, Merck Sharp & Dohme, Novartis, Pfizer, Roche, and Vifor.


 

The European Alliance of Associations for Rheumatology has updated its recommendations for the management of antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV).

The 2022 revision – which was unveiled at the annual European Congress of Rheumatology – includes guidance on using new drugs, such as avacopan (Tavneos) and mepolizumab (Nucala), as well as revised recommendations on the use of rituximab and glucocorticosteroids.

EULAR

The overhaul also contains specific recommendations for treating eosinophilic granulomatosis with polyangiitis (EGPA), separating it out from granulomatosis with polyangiitis (GPA) and microscopic polyangiitis (MPA) for the first time.

“Until now, EGPA has usually been managed in the same way as [the] other diseases,” Bernhard Hellmich, MD, of the University of Tübingen (Germany) said in an interview ahead of his presentation at the congress.

“But we now have data on each type specifically, so there is good reason to make separate recommendations,” he added.

Indeed, so much new data has become available in the past few years there are only three recommendations that remain unchanged from the previous iteration published in 2016.

Since then, “several high-impact studies in AAV have been published and the results of these studies required an update of the existing recommendations,” Dr. Hellmich said.

Developed in record time – just 7 months from start to finish – the process of updating the recommendations on AAV followed EULAR’s standard operating procedures. An important step in this process is to perform a systemic literature review. Perhaps crucially, and in contrast to the first U.S. vasculitis guidelines published only in 2021, the most recent literature search was able to include data on avacopan, which was approved for use in Europe in January as an adjunctive treatment for adults with severe active GPA and MPA.

The results of the literature review were reported separately at the EULAR 2022 Congress, with separate presentations highlighting the data behind the amended treatment and diagnostic and follow-up procedure recommendations.