PMID- 37692782 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230913 IS - 2296-858X (Print) IS - 2296-858X (Electronic) IS - 2296-858X (Linking) VI - 10 DP - 2023 TI - Obesity is associated with pain and impaired mobility despite therapy in systemic lupus erythematosus. PG - 1247354 LID - 10.3389/fmed.2023.1247354 [doi] LID - 1247354 AB - OBJECTIVE: To investigate whether abnormal BMI is associated with health-related quality of life (HRQoL) impairments, defined as patient-reported problems within the different dimensions of the three-level EQ-5D (EQ-5D-3L), before and after treatment for active systemic lupus erythematosus (SLE). PATIENTS AND METHODS: We conducted a post-hoc analysis of data from two phase III clinical trials of belimumab in SLE, i.e., BLISS-52 (n = 865) and BLISS-76 (n = 819). Underweight was defined as BMI <18.5 kg/m(2), normal weight as BMI >/=18.5 but <25 kg/m(2), pre-obesity as BMI >/=25 but <30 kg/m(2), and obesity as BMI >/=30 kg/m(2). We investigated associations between BMI groups and problems (level 2 or 3) within each one of the five EQ-5D dimensions before treatment initiation and at week 52, using logistic regression analysis adjusting for age, ethnicity, disease activity, and glucocorticoid dose, and for the post-treatment analysis also for belimumab treatment and baseline EQ-5D-3L responses. RESULTS: Of 1,684 patients included, 73 (4%) were classified as underweight, 850 (50%) as normal weight, 438 (26%) as pre-obese, and 323 (19%) as obese. At baseline, obesity was associated with mild to severe problems in all EQ-5D dimensions (p < 0.05 for all), yielding the strongest association with problems in mobility (adjusted odds ratio, aOR: 2.1; 95% confidence interval, CI: 1.6-2.8; p < 0.001). Pre-obesity was also associated with problems in mobility (aOR: 1.4; 95% CI: 1.1-1.8; p = 0.005). Post-intervention, obesity was associated with problems in mobility and pain/discomfort, and pre-obesity with problems in mobility and self-care (p < 0.05 for all). CONCLUSION: Our study adds to the evidence that high BMI negatively affects SLE patients' HRQoL, with obesity being associated with pain and impaired mobility despite therapy. CI - Copyright (c) 2023 Borg, Lindblom, Gomez, Soltani, Enman, Heintz, Regardt, Grannas, Emamikia and Parodis. FAU - Borg, Alexander AU - Borg A AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. FAU - Lindblom, Julius AU - Lindblom J AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. FAU - Gomez, Alvaro AU - Gomez A AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. FAU - Soltani, Ameneh AU - Soltani A AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. FAU - Enman, Yvonne AU - Enman Y AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. FAU - Heintz, Emelie AU - Heintz E AD - Department of Learning, Informatics, Management and Ethics (LIME), Karolinska Institutet, Stockholm, Sweden. FAU - Regardt, Malin AU - Regardt M AD - Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden. AD - Occupational Therapy and Physiotherapy, Karolinska University Hospital, Stockholm, Sweden. FAU - Grannas, David AU - Grannas D AD - Division of Biostatistics, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden. FAU - Emamikia, Sharzad AU - Emamikia S AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. FAU - Parodis, Ioannis AU - Parodis I AD - Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden. AD - Department of Rheumatology, Faculty of Medicine and Health, Orebro University, Orebro, Sweden. LA - eng PT - Journal Article DEP - 20230824 PL - Switzerland TA - Front Med (Lausanne) JT - Frontiers in medicine JID - 101648047 PMC - PMC10484101 OTO - NOTNLM OT - body mass index OT - health-related quality of life OT - patient perspective OT - patient reported outcomes OT - systemic lupus erythematosus COIS- IP has received research funding and honoraria from Amgen, AstraZeneca, Aurinia Pharmaceuticals, Elli Lilly and Company, Gilead Sciences, GlaxoSmithKline, Janssen Pharmaceuticals, Novartis and F. Hoffmann-La Roche AG. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2023/09/11 06:43 MHDA- 2023/09/11 06:44 PMCR- 2023/08/24 CRDT- 2023/09/11 04:42 PHST- 2023/06/26 00:00 [received] PHST- 2023/08/15 00:00 [accepted] PHST- 2023/09/11 06:44 [medline] PHST- 2023/09/11 06:43 [pubmed] PHST- 2023/09/11 04:42 [entrez] PHST- 2023/08/24 00:00 [pmc-release] AID - 10.3389/fmed.2023.1247354 [doi] PST - epublish SO - Front Med (Lausanne). 2023 Aug 24;10:1247354. doi: 10.3389/fmed.2023.1247354. eCollection 2023.