论文部分内容阅读
目的:调查甘肃省平凉市良性前列腺增生(BPH)患病现状。方法:采用分层多阶段整群不等比例随机抽样方法,选择年龄≥40岁男性作为调查对象,分别记录国际前列腺症状评分(IPSS)、腹部B超测量前列腺体积、测定最大尿流率(Qmax)。结果进行方差分析。结果:符合标准的研究对象共820例,平均年龄61.5(40～83)岁,IPSS(9.3±7.8)分,前列腺体积(29.2±18.6)ml,Qmax(15.3±7.2)ml/s,三者与年龄有相关性。中-重度下尿路症状患病率46.8%(384/820),前列腺体积>20 ml者占65.3%(521/820),Qmax<15 ml/s者占48.5%(398/805)。以IPSS>7分、前列腺体积>20 ml、Qmax<15 ml/s为界,本组BPH患病率为23.5%(193/820)。结论:甘肃省平凉市≥40岁男性下尿路症状、前列腺体积与年龄呈正相关,Qmax与年龄呈负相关,本组BPH患病率为23.5%。
Objective: To investigate the prevalence of benign prostatic hyperplasia (BPH) in Pingliang City, Gansu Province. Methods: The stratified multistage cluster unequal proportion of random sampling method was used to select men aged 40 years or older as subjects, respectively, the International Prostate Symptom Score (IPSS), abdominal B-ultrasound measurement of prostate volume, measured maximum flow rate (Qmax ). Results were analyzed by ANOVA. Results: A total of 820 eligible patients were enrolled in this study. Their mean age was 61.5 (40-83), IPSS (9.3 ± 7.8), prostate volume (29.2 ± 18.6) ml and Qmax (15.3 ± 7.2) ml / Age-related. The prevalence of moderate-severe lower urinary tract symptoms was 46.8% (384/820), prostate volume> 20 ml accounted for 65.3% (521/820), Qmax <15 ml / s accounted for 48.5% (398/805). With IPSS> 7 points, prostate volume> 20 ml and Qmax <15 ml / s, the prevalence of BPH in this group was 23.5% (193/820). Conclusion: Lower urinary tract symptoms, prostate volume and age in ≥40-year-old men in Pingliang City, Gansu Province were positively correlated, while Qmax was negatively correlated with age. The prevalence of BPH in this group was 23.5%.