The effects of pre-obesity on quality of life, disease activity, and functional status in patients with ankylosing spondylitis

INTRODUCTION[|]This study was an investigation of effects of pre-obesity on clinical characteristics and quality of life in patients with ankylosing spondylitis (AS).[¤]METHODS[|]Total of 28 AS patients and 30 age- and sex-matched healthy controls were included in the study. Patients and controls with any systemic inflammatory disease and/or cognitive and mental problems were excluded. Disease activity and functional capacity were measured using the Bath Ankylosing Spondylitis Disease Activity Index and Bath Ankylosing Spondylitis Functional Index. For quality of life assessment, 36-Item Short Form Health Survey was used in both groups, and AS group also responded to Ankylosing Spondylitis Quality of Life questionnaire.[¤]RESULTS[|]There was no significant difference in sociodemographic characteristics between AS patients and healthy controls (p>0.05). Mean quality of life scores were significantly lower in the pre-obese AS patients compared with controls (p