AB0261 IMPACT OF COMORBIDITIES IN THE DISEASE ACTIVITY OF PATIENTS WITH SPONDYLOARTHRITIS AND RHEUMATOID ARTHRITIS: TUNISIAN REGISTRY (BINAR). (2nd June 2020)

• Record Type: Journal Article
• Authors: Tekaya, R.; Rouached, L.; Ben Tekaya, A.; Saidane, O.; Bouden, S.; Mahmoud, I.; Baklouti, S.; Bergaoui, N.; Bouajina, E.; Elleuch, M.; Gharsallah, I.; Kchir, M. M.; Kochbati, S.; Laatar, A.; Mohamed, Y.; Abdelmoula, L.
• Is Part Of: Annals of the rheumatic diseases. Volume 79(2020)Supplement 1
• Page Start: 1429
• Page End: 1430
• Publication Date: 2020-06-02
• Subjects: Rheumatism -- Periodicals; 616.723005
• DOI: 10.1136/annrheumdis-2020-eular.3738
• Languages: English
• ISSNs: 0003-4967

Abstract

Abstract : Background: Comorbidities can be associated with rheumatoid arthritis (RA) and spondyloarthritis (SpA). This association can be fortuitous but can also be secondary to rheumatism itself or to the effects of the treatments used. These comorbidities can worsen the disease and even increase patient mortality. Objectives: To assess the prevalence of comorbidities in RA or SpA patients from the Tunisian BIologics National Registry (BINAR) and to focus on their influence on the disease activity. Methods: BINAR is a multicenter non-interventional and prospective study, conducted in Tunisia with 80 rheumatologists over a period of three years. It included patients with RA (ACR / EULAR 2010 criteria) or SpA (ASAS 2009 criteria). Data were collected and analyzed through an electronic platform managed by DACIMA. They included demographic data, smoking status and types of comorbidities (cardiovascular disease, diabetes, dyslipidemia, osteoporosis, high blood pressure (HBP), neoplasia, gastrointestinal ulcer, depression and fibromyalgia). RA activity was evaluated by the DAS28-VS score and SpA activity by the BASDAI and ASDAS-CRP scores. Results: We included 298 patients (175 PR and 123 SpA) making the mean sex ratio 0.6 and mean age 49.18 years ± 14.1 [18-79]. Mean BMI was 27.0 ± 5.5 kg / m 2 [15 -45] and 17.7% of the patients were current smokers. Concerning disease activity, mean DAS28-VS in RA was at 4.9 ± 1.5 [1.1 - 8.1 and mean BASDAI and ASDAS-CRP, in SpA, were respectively 4.1 ± 1.8 and 2.8 ± 1.1. Comorbidities were noted in 54% of patients (62.1% in SpA and 37.9% in RA), with an average of 1.7 comorbidities per patient. The most common comorbidities were osteoporosis (38.8%), cardiovascular disease (20.1%), diabetes (16.8%), HBP (18.1%), dyslipidemia (6.7%) and GIU (6.0%). Depression, fibromyalgia and neoplasia were mentioned in 1.7%, 1% and 1%, respectively. No correlation was found between the number of comorbidities and the activity level of RA: DAS28-VS (p=0.12), nor the activity level of SpA: BASDAI(p=0.07), ASDAS-CRP(p=0.15). Correlations were studied between each comorbidity and activity disease parameters of RA and SpA, they are specified in Table 1 . We found that only the presence of osteoporosis was associated with SpA activity, (ASDAS-CRP; p = 0.02). Conclusion: According to this study, in patients with RA and SpA associated comorbidities may occur more frequently than expected (54%). However, they had no relation to the activity of the disease according to their frequencies or their types, except osteoporosis which was significantly associated with the SpA activity. Identifying these comorbidities may affect the management and treatment decisions for these patients to ensure an optimal clinical outcome. Acknowledgments: none Disclosure of Interests: None declared