Lower Urinary Tract Symptoms and Erectile Dysfunction in Men With Type 2 Diabetes Mellitus

• Main Authors: Hyo Jeong Song, Eun Joo Lee, Nancy Bergstrom, Duck-Hee Kang, Dae Ho Lee, Gwangpyo Koh, Jung-Sik Huh, Sung Dae Kim, Seong Cheol Hong, Seong Sil Moon, Jiyoung Kang
• Format: Article
• Language: English
• Published: Korean Continence Society 2013-12-01
• Series: International Neurourology Journal
• Subjects: Lower urinary tract symptoms; Erectile dysfunction; Type 2 diabetes mellitus; Depression
• Online Access: http://www.einj.org/upload/pdf/inj-17-4-180-6.pdf

Purpose To assess the prevalence of lower urinary tract symptoms (LUTS) and erectile dysfunction (ED) and the relationships between LUTS, ED, depression, and other factors in Korean men with type 2 diabetes mellitus (T2DM). Methods This cross-sectional study included 124 male patients with T2DM who attended a university hospital diabetes clinic between October 2010 and April 2012. Data were collected using structured interviews and chart reviews. LUTS were measured using the International Prostate Symptom Score (IPSS), ED using the five-item Korean version of the International Index of Erectile Function (IIEF), depression using the Center for Epidemiologic Studies Depression Scale, and glycosylated hemoglobin level from clinical data. Results The IPSS score was 9.2±6.6. The total IPSS scores indicated that 53.3% of the subjects had either moderate or severe symptoms. The mean IIEF score was 7.3±8.6, indicating the severity of ED to be mild, mild to moderate, moderate, and severe in 10.5%, 9.7%, 1.6%, and 66.9% of the participants, respectively. LUTS showed a significant negative correlation with ED (r=-0.26, P=0.003) and a significant positive correlation with depression (r=0.33, P<0.001). ED was negatively correlated with age (r=-0.44, P<0.001), duration of diabetes (r=-0.26, P=0.004), and depression (r=-0.24, P=0.008). Conclusions LUTS and ED were found to have a high prevalence among Korean men with T2DM. More severe ED was associated with worse LUTS, whereas more severe depressive symptoms were found to be associated with more severe ED and LUTS.