Correlation between primary hypertension and benign prostatic hyperplasia in the elderly / 中华老年医学杂志

ABSTRACT

Objective To explore the relationship between primary hypertension and benign prostatic hyperplasia (BPH) in the elderly.Methods From August 2010 to June 2012,135 consecutively referred patients with BPH were enrolled in this study,in which 70 cases were BPH with hypertension,65 cases were isolated benign prostatic hyperplasia.All patients were questioned in detail about history,body weight and height were measured to calculate the body mass index (BMI).Prostate specific antigen (PSA) and fasting plasma glucose (FPG) and lipids were assayed in the study.The international prostate symptom score (IPSS) were recorded.Prostate volume (PV) was detected by abdominal ultrasound.Results The levels of IPSS and PV were higher in BPH with hypertension than simple BPH group [(18.9±7.5)scores vs.(13.2±7.8) scores,P＜0.05 ;(43.0±15.4) ml vs.(39.2 ± 13.9) ml,P＜ 0.05].Pearson analysis showed that PV was positively correlated with age and the years of hypertension (r=0.34,0.29,P＜0.05).After adjustment for age,PV was significantly greater in hypertension group with more than 15 years compared to less than 15 years of hypertension group.Conclusions Hypertension,particularly long-term hypertension is related to BPH in the elderly.The long term of hypertension may accelerate the occurrence and clinical progression of BPH.