Progression and Treatment of Incident Lower Urinary Tract Symptoms (LUTS) Among Men in the California Men'S Health Study

Abstract

Patients and Methods A total of 39 222 men, aged 45–69 years, enrolled in the Southern California Kaiser Permanente Health Plan were surveyed in 2002–2003 and again in 2006–2007. Those men who completed both surveys who did not have a diagnosis of benign prostatic hyperplasia (BPH) and were not on medication for LUTS at baseline were included in the study (N = 19 505). Among the men with no or mild symptoms at baseline, the incidence of moderate/severe LUTS (American Urological Association Symptom Index [AUASI] score ≥8) and odds of progression to severe LUTS (AUASI score ≥20) was estimated during 4 years of follow-up.