Relevance and feasibility of a systematic screening of multimorbidities in patients with chronic inflammatory rheumatic diseases.

OBJECTIVES: EULAR recently proposed to screen multimorbidities in chronic inflammatory rheumatic diseases. The aims of the study were to define the most common multimorbidities in chronic inflammatory rheumatic diseases, compare the screening approach performed in the clinic with the recent EULAR recommendations, validate the points to consider for the systematic standardized multimorbidity screening proposed by EULAR and assess feasibility of such a screening in a daily clinic. METHODS: Data were collected prospectively during a 1-day multimorbidity clinic. Diabetes, hypertension, CVD damage, chronic respiratory diseases, osteoporosis and preventive measures were assessed. The comparison with EULAR points to consider was performed retrospectively. RESULTS: We included 200 consecutive patients (157 with rheumatoid arthritis, 37 spondyloarthritis, and 6 connective tissue diseases or vasculitis). The most common multimorbidities already diagnosed in our patients were hypertension (26%) and diabetes (7.5%). Screening showed that 61.5% (CI95%: 54.6%-67.9%) patients presented at least one undiagnosed or uncontrolled diseases: diabetes (6%), hypertension (20.6%), dyslipidemia (16.1%) valvulopathies (16.8%), peripheral artery disease (4.5%); carotid stenosis (6.5%) and aortic aneurysm (5.5%). Overall, 39.9% patients had incomplete cancer screening and 52.8% incomplete vaccine schedule. Undiagnosed pulmonary obstruction and risk of sleep apnea were suspected in 15.5% and 40.1% patients, respectively. CONCLUSION: This study underlines the relevance of a systematic screening of multimorbidities in chronic inflammatory rheumatic diseases and its feasibility in a 1-day clinic. Spirometry and sleep apnea screening should be added to EULAR points to consider. The long-term impact of such screening needs to be evaluated.

Clinical association of mixed connective tissue disease and granulomatosis with polyangiitis: a case report and systematic screening of anti-U1RNP and anti-PR3 auto-antibody double positivity in ten European hospitals.

We report here the case of a 50-years-old man treated for mixed connective tissue disease (MCTD) positive for anti-U1 ribonucleoprotein (U1RNP) antibodies who secondarily developed a granulomatosis with polyangiitis (GPA) associated with anti-proteinase 3 anti-neutrophil cytoplasmic antibodies (PR3-ANCA). We then evaluated the frequency of the association between anti-U1RNP and anti-PR3-ANCA antibodies by a systematic retrospective study in ten European hospitals. Overall, out of 11,921 samples analyzed for both auto-antibodies, 18 cases of anti-U1RNP and anti-PR3-ANCA double positivity were found and only one patient presented with both MCTD and GPA symptoms. Our retrospective analysis indicates that anti-U1RNP and anti-PR3-ANCA antibodies double positivity is infrequent and very rarely associated with both MTCD and GPA. Our observation describes for the first time the coexistence of MTCD and severe GPA in a Caucasian patient. Association of anti-U1RNP and ANCA antibodies was rarely reported in the literature. Eleven cases of MCTD and ANCA vasculitis have been reported to date, with only two cases with anti-PR3-ANCA association, and only one vasculitis. The seven other cases reported in the literature presented with an association of MCTD and microscopic polyangiitis which appears to be a more frequent presentation than MTCD associated with GPA.