“…For example, in concordance with rheumatoid arthritis, it has been reported that patients with active ankylosing spondylitis, have sexual dysfunction closely associated to their disease activity status, levels of fatigue, functional impairment, quality of life and psychological status particularly depression [11]. Furthermore, similar to DAS-28 in rheumatoid arthritis, BASDAI, but not ESR or CRP, as a measure of disease activity in spondyloarthritis, has been reported to be associated with erectile dysfunction [12]. Similarly, in SLE, an increased prevalence of impotence in men has also been reported [13].…”