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TOPLINE:
Inflammatory arthritis (IA) occurred in one-third of patients with systemic sclerosis (SSc) in a large observational study and was significantly associated with poor quality of life and physical function, as well as diffuse disease, musculoskeletal manifestations, myositis, and sicca.
METHODOLOGY:
- Researchers reviewed data from 1717 adults with SSc who were enrolled in the Australian Cohort Study to identify those with IA, defined as the presence of synovitis in one or more joints on clinical examination documented by the treating physician.
- The primary outcome was health-related quality of life (HRQoL) based on patient reports using the Medical Outcomes Short Form 36 and Patient-Reported Outcomes Measurement Information System, and physical function measured with the Health Assessment Questionnaire.
TAKEAWAY:
- IA was identified in 33.3% of the study participants over a median of 4.3 years’ follow-up. IA occurred at a median age of about 60 years and after a median SSc disease duration of 7.9 years. No significant differences in baseline demographics appeared between patients with and without IA.
- Patients with IA had significantly increased risk for diffuse cutaneous SSc (odds ratio [OR], 1.33), concurrent musculoskeletal manifestations such as tendon friction rubs and joint contractures (OR, 1.70), myositis (OR, 2.11), and sicca symptoms (OR, 1.57), compared with those without.
- Patients with IA reported significantly lower HRQoL scores and significantly greater physical disability, compared with those who did not have IA (P < .001 for both).
- IA was significantly less common among patients with , compared with those without pulmonary arterial hypertension (7.2% vs 11.3%; P = .007).
IN PRACTICE:
“Recognizing the presence of IA in SSc is an important first step, as its treatment and monitoring may alleviate some of the associated morbidity,” the researchers wrote.
SOURCE:
The lead author of the study was Eric Schwender, a medical student at the Royal College of Surgeons in Ireland, Dublin, Ireland. The study was published online in Arthritis Care & Research.
LIMITATIONS:
The inability to assess distribution and severity of IA limited the results, as did the inability to assess the impact of disease-modifying antirheumatic drugs in patients with IA.
DISCLOSURES:
The study was supported by Scleroderma Australia, Arthritis Australia, Actelion Australia, Bayer, CSL Biotherapies, GlaxoSmithKline Australia, and Pfizer, as well as grants to several researchers from the National Health and Medical Research Council of Australia. Lead author Mr. Schwender had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
TOPLINE:
Inflammatory arthritis (IA) occurred in one-third of patients with systemic sclerosis (SSc) in a large observational study and was significantly associated with poor quality of life and physical function, as well as diffuse disease, musculoskeletal manifestations, myositis, and sicca.
METHODOLOGY:
- Researchers reviewed data from 1717 adults with SSc who were enrolled in the Australian Cohort Study to identify those with IA, defined as the presence of synovitis in one or more joints on clinical examination documented by the treating physician.
- The primary outcome was health-related quality of life (HRQoL) based on patient reports using the Medical Outcomes Short Form 36 and Patient-Reported Outcomes Measurement Information System, and physical function measured with the Health Assessment Questionnaire.
TAKEAWAY:
- IA was identified in 33.3% of the study participants over a median of 4.3 years’ follow-up. IA occurred at a median age of about 60 years and after a median SSc disease duration of 7.9 years. No significant differences in baseline demographics appeared between patients with and without IA.
- Patients with IA had significantly increased risk for diffuse cutaneous SSc (odds ratio [OR], 1.33), concurrent musculoskeletal manifestations such as tendon friction rubs and joint contractures (OR, 1.70), myositis (OR, 2.11), and sicca symptoms (OR, 1.57), compared with those without.
- Patients with IA reported significantly lower HRQoL scores and significantly greater physical disability, compared with those who did not have IA (P < .001 for both).
- IA was significantly less common among patients with , compared with those without pulmonary arterial hypertension (7.2% vs 11.3%; P = .007).
IN PRACTICE:
“Recognizing the presence of IA in SSc is an important first step, as its treatment and monitoring may alleviate some of the associated morbidity,” the researchers wrote.
SOURCE:
The lead author of the study was Eric Schwender, a medical student at the Royal College of Surgeons in Ireland, Dublin, Ireland. The study was published online in Arthritis Care & Research.
LIMITATIONS:
The inability to assess distribution and severity of IA limited the results, as did the inability to assess the impact of disease-modifying antirheumatic drugs in patients with IA.
DISCLOSURES:
The study was supported by Scleroderma Australia, Arthritis Australia, Actelion Australia, Bayer, CSL Biotherapies, GlaxoSmithKline Australia, and Pfizer, as well as grants to several researchers from the National Health and Medical Research Council of Australia. Lead author Mr. Schwender had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.
TOPLINE:
Inflammatory arthritis (IA) occurred in one-third of patients with systemic sclerosis (SSc) in a large observational study and was significantly associated with poor quality of life and physical function, as well as diffuse disease, musculoskeletal manifestations, myositis, and sicca.
METHODOLOGY:
- Researchers reviewed data from 1717 adults with SSc who were enrolled in the Australian Cohort Study to identify those with IA, defined as the presence of synovitis in one or more joints on clinical examination documented by the treating physician.
- The primary outcome was health-related quality of life (HRQoL) based on patient reports using the Medical Outcomes Short Form 36 and Patient-Reported Outcomes Measurement Information System, and physical function measured with the Health Assessment Questionnaire.
TAKEAWAY:
- IA was identified in 33.3% of the study participants over a median of 4.3 years’ follow-up. IA occurred at a median age of about 60 years and after a median SSc disease duration of 7.9 years. No significant differences in baseline demographics appeared between patients with and without IA.
- Patients with IA had significantly increased risk for diffuse cutaneous SSc (odds ratio [OR], 1.33), concurrent musculoskeletal manifestations such as tendon friction rubs and joint contractures (OR, 1.70), myositis (OR, 2.11), and sicca symptoms (OR, 1.57), compared with those without.
- Patients with IA reported significantly lower HRQoL scores and significantly greater physical disability, compared with those who did not have IA (P < .001 for both).
- IA was significantly less common among patients with , compared with those without pulmonary arterial hypertension (7.2% vs 11.3%; P = .007).
IN PRACTICE:
“Recognizing the presence of IA in SSc is an important first step, as its treatment and monitoring may alleviate some of the associated morbidity,” the researchers wrote.
SOURCE:
The lead author of the study was Eric Schwender, a medical student at the Royal College of Surgeons in Ireland, Dublin, Ireland. The study was published online in Arthritis Care & Research.
LIMITATIONS:
The inability to assess distribution and severity of IA limited the results, as did the inability to assess the impact of disease-modifying antirheumatic drugs in patients with IA.
DISCLOSURES:
The study was supported by Scleroderma Australia, Arthritis Australia, Actelion Australia, Bayer, CSL Biotherapies, GlaxoSmithKline Australia, and Pfizer, as well as grants to several researchers from the National Health and Medical Research Council of Australia. Lead author Mr. Schwender had no financial conflicts to disclose.
A version of this article appeared on Medscape.com.