The Effects of Abdominal Obesity on the Increased Prevalence Rate of Hypertension and Diabetes Mellitus in Benign Prostatic Hyperplasia Patients

ABSTRACT

BACKGROUND: The purpose of the study was to investigate the relationship between abdominal obesity, benign prostatic hyperplasia, hypertension and diabetes mellitus. METHODS: A total of 318 male subjects aged 50 years and older participated in this study after excluding the subjects with cancer or missing information about diabetes or hypertension from five outpatient clinics in Seoul and the suburbs. Abdominal obesity was evaluated using visceral fat area, and the prevalence of benign prostatic hyperplasia was assessed via the International Prostate Symptom Score. The presence of hypertension and diabetes mellitus was determined by questionnaire. RESULTS: Abdominal obesity was related with benign prostatic hyperplasia and both abdominal obesity and benign prostatic hyperplasia were related with the prevalence of hypertension and diabetes mellitus. Benign prostatic hyperplasia patients with abdominal obesity exhibited a higher prevalence rate of hypertension and diabetes mellitus than those without abdominal obesity. In patients with benign prostatic hyperplasia, abdominal obesity exhibited a significantly association with the presence of diabetes mellitus, but no association was observed regarding the prevalence of hypertension. CONCLUSION: Benign prostatic hyperplasia and abdominal obesity increase the prevalence rate of hypertension and diabetes mellitus, respectively. In particular, the prevalence of diabetes mellitus, but not hypertension, was associated with abdominal obesity in benign prostatic hyperplasia patients.