title: Lower urinary tract symptoms in patients with Sjögren's syndrome and systemic lupus erythematosus.
abstract: Sjögren's syndrome (SS) and systemic lupus erythematosus (SLE) are autoimmune diseases which have many similarities with interstitial cystitis (IC), a urinary bladder disease with unknown etiology. This survey on the occurrence, severity and nature of lower urinary tract symptoms among patients suffering from SS or SLE showed that these patients have significantly more urinary complaints, especially irritative bladder symptoms, than age- and sex-matched controls. We studied 36 patients with SS, 85 patients with SLE and 121 controls. In these groups, 25%, 29% and 66%, respectively, were free of urinary symptoms. The prevalences of mild symptoms were 61%, 62% and 27%, and severe symptoms 14%, 9% and 7% in the respective groups. SS and SLE patients with urinary complaints reported mostly urinary frequency (27% and 62%) and suprapubic pain (36% and 34%). The most common symptom in the control group was stress urinary incontinence. The frequency of lower urinary tract problems in patients with SS and SLE supports the concept that autoimmune disorders also have bladder affections.
authors.affiliation: Department of Obstetrics and Gynecology, University of Turku, Finland.
authors.forename: M
authors.initials: M
authors.lastname: Haarala
authors.forename: A
authors.initials: A
authors.lastname: Alanen
authors.forename: M
authors.initials: M
authors.lastname: Hietarinta
authors.forename: P
authors.initials: P
authors.lastname: Kiilholma
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D018856:Cystitis, Interstitial / Q000175:diagnosis*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D017699:Pelvic Pain / Q000209:etiology; D012737:Sex Factors; D012859:Sjogren's Syndrome / Q000175:diagnosis*; D014563:Urodynamics