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Background There are few data on obese patients with axial spondyloarthritis (axSpA). Objectives To explore the impact of body mass index (BMI) on personal, professional and social life of axSpA patients. Methods BetweenDecember 2017 and February 2018, French patients followed for axSpA by their rheumatologists or affiliated to the French patients association AFLAR, and self-reporting axSpA, participated in the European Map of Axial Spondyloarthritis (EMAS) cross-sectional patient survey1. Sociodemographic data (including weight and height), axSpA characteristics and disease impact on personal (social interactions, frequency of social activities) and professional life (working hours, sick leave, and disability) were collected via an online questionnaire. Patients were classified in two groups according to their BMI (obese BMI≥30 kg/m2, non-obese: BMI Results Data of 638 patients, mainly women 77%, median age (years) 41.5±11.1 were collected in France in 2018. Median BMI was 26.1±5.5 and 22.1% patients were obese (n=141). Median age was significantly higher in obese patients (44.1±9.9 vs 40.8±11.3; p=0.001), but there was no difference regarding gender, level of education and socio-professional categories. The obese had a longer diagnosis delay for axSPA (median 8.2±8.4 vs 6.6±8.1 years; p=0.01). They were more to report psoriasis (33.8% vs 21.9%; p=0,005) and the following comorbidities: anxiety, depression fibromyalgia, high blood pressure, hypercholesterolemia, diabetes and renal failure. Disease activity was also higher in the obese population: median BASDAI 6.5±1.5 vs 5.8±1.8 (p 0.05) with a shorter mean duration of sport practice. At the opposite, no difference was observed regarding the impact of axSpA on professional life, with a similar proportion of obese and non-obese patients reporting sick leave (32.1% vs 24.9%) or disability (31.9% vs 28%). The mean number of working hours for the active people was also similar (35.5 vs 34.2 hours) in the two groups. Conclusion In this survey, obesity affected 22.1% of axSpA patients and was associated to a higher disease activity and a greater impact on personal life of axSpA, but not on their professional life. Obesity and its consequences have to be considered in the management of axSpA as it is already the case for psoriatic arthritis. References [1] Gossec, et al. Diagnostic Delay and Associated Factors in Axial Spondyloarthritis across Europe. Results from the European Map of Axial Spondyloarthritis Survey. Arthritis Rheumatol. 2018 Sep;70Suppl 9:688 Acknowledgement Survey supported by Novartis Disclosure of Interests Pascal Claudepierre Consultant for: Honoraria from Novartis as steering committe of this survey, Laure Gossec Grant/research support from: AbbVie, BMS, Celgene, Janssen, Lilly, MSD, Novartis-Sandoz, Pfizer, Sanofi, and UCB, Consultant for: AbbVie, Biogen, BMS, Celgene, Janssen, Lilly, MSD, Nordic Pharma, Novartis-Sandoz, Pfizer, Roche, Sanofi, and UCB, Consultant for: L Gossec has received honoraria from Celgene as investigator for this study, LAURENT GRANGE Consultant for: Laurent Grange has received honoraria from Amgen, Lilly and UCB and research support from Lilly, Amgen, UCB, Expanscience, Mylan, Roche diagnostics and TEVA, Marco Garrido-Cumbrera Consultant for: Honoraria from Novartis as steering committe of this survey, Emilie Desfleurs Employee of: Employee of Novartis Pharma, Francoise Alliot Launois: None declared, Rene-Marc Flipo Consultant for: Honoraria from Novartis as steering committe of this survey |
