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More than 40% of patients with inflammatory bowel disease (IBD) screened positive for joint pain symptomatic of spondyloarthritis (SpA), according to a new study.
Of these patients, 75% did not have any history of arthritis.
“What we know is that a substantial proportion of patients with IBD do report musculoskeletal symptoms, and inflammatory back pain stands out as being one of the more frequent symptoms reported,” said Reem Jan, MBBS, a rheumatologist at the University of Chicago Medicine. She presented the study findings during the annual meeting of the Spondyloarthritis Research and Treatment Network (SPARTAN) in Cleveland.
“Yet a minority of these patients are evaluated by rheumatologists. So that suggests there’s a high burden of need in the IBD population to have this joint pain evaluated and addressed,” she said during her presentation.
She presented preliminary data from an ongoing project to better understand the prevalence of inflammatory arthritis in IBD — estimates range from 17% to 39%— and the risk factors for developing arthritis in this patient population.
Study Details
Researchers enrolled patients from outpatient gastroenterology clinics or procedure units at NYU Langone Health, New York City; Brigham and Women’s Hospital, Boston; University of Colorado Anschutz Medical Campus, Aurora, Colorado; Mayo Clinic, Rochester, Minnesota; University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago; and Icahn School of Medicine at Mount Sinai, New York City. Additional patients were recruited from Mercy Health, a community health system in Ohio.
Upon entry into the study, participants completed a survey documenting their history with joint pain. The survey combined questions from the DETAIL and the IBIS questionnaires.
Between January 2021 and December 2022, 669 patients joined the study. In total, 41% of patients (n = 275) screened positive.
“What really stood out to us was that of all the positive screens, only about a quarter of those patients were known to have SpA,” Dr. Jan said during her presentation. “[This] means 75% of the patients who screened positive were not known to have any type of arthritic disease.”
In addition, only 24% (n = 65) of all patients who screened positive — including those with a SpA diagnosis — had seen a rheumatologist in the previous year.
Among these patients, inflammatory back pain was the most commonly reported symptom, followed by painful swelling of peripheral joints and heel pain.
Excluding patients with a SpA diagnosis, researchers also investigated which characteristics were associated with a higher likelihood of screening positive in the questionnaire. The analysis, including 588 patients, identified the following risk factors:
- Female sex: Odds ratio (OR), 2.0; 95% CI, 1.4-2.9
- Older age: OR, 1.02; 95% CI, 1.01-1.4
- History of smoking: OR, 1.7; 95% CI, 1.1-2.6
- History of prior IBD-related surgery: OR, 1.60; 95% CI, 1.1-2.5
- History of biologic or small molecule therapy: OR, 2.3; 95% CI, 1.4-4.0
Future Directions
Commenting on the study, Mark Hwang, MD, a rheumatologist at UTHealth Houston, noted that it was “very interesting to see the fairly large, positive rates” of joint pain in patients with IBD, which certainly have clinical implications. However, it is not yet known if any of these patients went on to be diagnosed with SpA.
Jan noted that potential next steps include a follow-up analysis of patients who screened positive to see how many went on to see a rheumatologist and which patients were ultimately diagnosed with SpA or other inflammatory arthritis conditions.
These findings are a first step, Dr. Hwang said, and will likely “help further establish some of the validity of these questionnaires by testing in different patient populations,” he noted.
The ultimate goal is to “develop really good strategies to risk stratify IBD patients with the greatest need of rheumatologist consultation,” Dr. Jan said. “We certainly don’t want to see all these patients, so how can we figure out who really needs to be seen?”
Funding information was not available for this study. Dr. Hwang is conducting two clinical trials for psoriatic arthritis sponsored by Janssen and Eli Lilly. Dr. Jan reported no relevant disclosures.
A version of this article appeared on Medscape.com.
More than 40% of patients with inflammatory bowel disease (IBD) screened positive for joint pain symptomatic of spondyloarthritis (SpA), according to a new study.
Of these patients, 75% did not have any history of arthritis.
“What we know is that a substantial proportion of patients with IBD do report musculoskeletal symptoms, and inflammatory back pain stands out as being one of the more frequent symptoms reported,” said Reem Jan, MBBS, a rheumatologist at the University of Chicago Medicine. She presented the study findings during the annual meeting of the Spondyloarthritis Research and Treatment Network (SPARTAN) in Cleveland.
“Yet a minority of these patients are evaluated by rheumatologists. So that suggests there’s a high burden of need in the IBD population to have this joint pain evaluated and addressed,” she said during her presentation.
She presented preliminary data from an ongoing project to better understand the prevalence of inflammatory arthritis in IBD — estimates range from 17% to 39%— and the risk factors for developing arthritis in this patient population.
Study Details
Researchers enrolled patients from outpatient gastroenterology clinics or procedure units at NYU Langone Health, New York City; Brigham and Women’s Hospital, Boston; University of Colorado Anschutz Medical Campus, Aurora, Colorado; Mayo Clinic, Rochester, Minnesota; University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago; and Icahn School of Medicine at Mount Sinai, New York City. Additional patients were recruited from Mercy Health, a community health system in Ohio.
Upon entry into the study, participants completed a survey documenting their history with joint pain. The survey combined questions from the DETAIL and the IBIS questionnaires.
Between January 2021 and December 2022, 669 patients joined the study. In total, 41% of patients (n = 275) screened positive.
“What really stood out to us was that of all the positive screens, only about a quarter of those patients were known to have SpA,” Dr. Jan said during her presentation. “[This] means 75% of the patients who screened positive were not known to have any type of arthritic disease.”
In addition, only 24% (n = 65) of all patients who screened positive — including those with a SpA diagnosis — had seen a rheumatologist in the previous year.
Among these patients, inflammatory back pain was the most commonly reported symptom, followed by painful swelling of peripheral joints and heel pain.
Excluding patients with a SpA diagnosis, researchers also investigated which characteristics were associated with a higher likelihood of screening positive in the questionnaire. The analysis, including 588 patients, identified the following risk factors:
- Female sex: Odds ratio (OR), 2.0; 95% CI, 1.4-2.9
- Older age: OR, 1.02; 95% CI, 1.01-1.4
- History of smoking: OR, 1.7; 95% CI, 1.1-2.6
- History of prior IBD-related surgery: OR, 1.60; 95% CI, 1.1-2.5
- History of biologic or small molecule therapy: OR, 2.3; 95% CI, 1.4-4.0
Future Directions
Commenting on the study, Mark Hwang, MD, a rheumatologist at UTHealth Houston, noted that it was “very interesting to see the fairly large, positive rates” of joint pain in patients with IBD, which certainly have clinical implications. However, it is not yet known if any of these patients went on to be diagnosed with SpA.
Jan noted that potential next steps include a follow-up analysis of patients who screened positive to see how many went on to see a rheumatologist and which patients were ultimately diagnosed with SpA or other inflammatory arthritis conditions.
These findings are a first step, Dr. Hwang said, and will likely “help further establish some of the validity of these questionnaires by testing in different patient populations,” he noted.
The ultimate goal is to “develop really good strategies to risk stratify IBD patients with the greatest need of rheumatologist consultation,” Dr. Jan said. “We certainly don’t want to see all these patients, so how can we figure out who really needs to be seen?”
Funding information was not available for this study. Dr. Hwang is conducting two clinical trials for psoriatic arthritis sponsored by Janssen and Eli Lilly. Dr. Jan reported no relevant disclosures.
A version of this article appeared on Medscape.com.
More than 40% of patients with inflammatory bowel disease (IBD) screened positive for joint pain symptomatic of spondyloarthritis (SpA), according to a new study.
Of these patients, 75% did not have any history of arthritis.
“What we know is that a substantial proportion of patients with IBD do report musculoskeletal symptoms, and inflammatory back pain stands out as being one of the more frequent symptoms reported,” said Reem Jan, MBBS, a rheumatologist at the University of Chicago Medicine. She presented the study findings during the annual meeting of the Spondyloarthritis Research and Treatment Network (SPARTAN) in Cleveland.
“Yet a minority of these patients are evaluated by rheumatologists. So that suggests there’s a high burden of need in the IBD population to have this joint pain evaluated and addressed,” she said during her presentation.
She presented preliminary data from an ongoing project to better understand the prevalence of inflammatory arthritis in IBD — estimates range from 17% to 39%— and the risk factors for developing arthritis in this patient population.
Study Details
Researchers enrolled patients from outpatient gastroenterology clinics or procedure units at NYU Langone Health, New York City; Brigham and Women’s Hospital, Boston; University of Colorado Anschutz Medical Campus, Aurora, Colorado; Mayo Clinic, Rochester, Minnesota; University of Chicago Medicine Inflammatory Bowel Disease Center, Chicago; and Icahn School of Medicine at Mount Sinai, New York City. Additional patients were recruited from Mercy Health, a community health system in Ohio.
Upon entry into the study, participants completed a survey documenting their history with joint pain. The survey combined questions from the DETAIL and the IBIS questionnaires.
Between January 2021 and December 2022, 669 patients joined the study. In total, 41% of patients (n = 275) screened positive.
“What really stood out to us was that of all the positive screens, only about a quarter of those patients were known to have SpA,” Dr. Jan said during her presentation. “[This] means 75% of the patients who screened positive were not known to have any type of arthritic disease.”
In addition, only 24% (n = 65) of all patients who screened positive — including those with a SpA diagnosis — had seen a rheumatologist in the previous year.
Among these patients, inflammatory back pain was the most commonly reported symptom, followed by painful swelling of peripheral joints and heel pain.
Excluding patients with a SpA diagnosis, researchers also investigated which characteristics were associated with a higher likelihood of screening positive in the questionnaire. The analysis, including 588 patients, identified the following risk factors:
- Female sex: Odds ratio (OR), 2.0; 95% CI, 1.4-2.9
- Older age: OR, 1.02; 95% CI, 1.01-1.4
- History of smoking: OR, 1.7; 95% CI, 1.1-2.6
- History of prior IBD-related surgery: OR, 1.60; 95% CI, 1.1-2.5
- History of biologic or small molecule therapy: OR, 2.3; 95% CI, 1.4-4.0
Future Directions
Commenting on the study, Mark Hwang, MD, a rheumatologist at UTHealth Houston, noted that it was “very interesting to see the fairly large, positive rates” of joint pain in patients with IBD, which certainly have clinical implications. However, it is not yet known if any of these patients went on to be diagnosed with SpA.
Jan noted that potential next steps include a follow-up analysis of patients who screened positive to see how many went on to see a rheumatologist and which patients were ultimately diagnosed with SpA or other inflammatory arthritis conditions.
These findings are a first step, Dr. Hwang said, and will likely “help further establish some of the validity of these questionnaires by testing in different patient populations,” he noted.
The ultimate goal is to “develop really good strategies to risk stratify IBD patients with the greatest need of rheumatologist consultation,” Dr. Jan said. “We certainly don’t want to see all these patients, so how can we figure out who really needs to be seen?”
Funding information was not available for this study. Dr. Hwang is conducting two clinical trials for psoriatic arthritis sponsored by Janssen and Eli Lilly. Dr. Jan reported no relevant disclosures.
A version of this article appeared on Medscape.com.
FROM SPARTAN 2024