Risk factors for stress urinary incontinence after transurethral enucleation of prostate
10.3760/cma.j.cn115396-20200810-00246
- VernacularTitle:经尿道前列腺剜除术后压力性尿失禁危险因素分析
- Author:
Xuanhao LI
1
;
Hongliang SHEN
;
Zhengguo JI
;
Jian SONG
;
Peiqian YANG
;
Ye TIAN
Author Information
1. 首都医科大学附属北京友谊医院泌尿外科 100050
- From:
International Journal of Surgery
2020;47(9):614-619
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the risk factors of stress urinary incontinence after transurethral enucleation of prostate.Methods:A retrospective analysis of the clinical data of 326 patients who underwent transurethral enucleation of prostate at the Beijing Friendship Hospital, Capital Medical University due to benign prostatic hyperplasia from March 2016 to December 2019. Patients were divided into stress urinary incontinence group ( n=78) and non-stress urinary incontinence group ( n=248) according to whether there was stress urinary incontinence one week after the catheter was removed. Age, body mass index, hypertension, diabetes, hyperlipidemia, prostate volume, the time of lower urinary tract symptoms (LUTS), total prostate specific antigen, preoperative indwelling catheter status, operation type, operation time, percentage of hemoglobin reduction and catherization time were compared between the two groups. Measurement data were expressed as mean±standard deviation ( Mean± SD), and t-test was used for comparison between groups; Chi-square test or Fisher exact probability method was used for comparison of count data between groups. Single factor and multivariate Logistic regression analysis were used to screen independent predictors. Results:Age [(73.9±7.3) years vs (69.5±7.8) years, P<0.001], body mass index [(25.6±3.0) kg/m 2vs (24.6±2.9) kg/m 2, P=0.004], the time of LUTS [(5.42±5.65) years vs (5.05±5.19) years, P=0.008], and hypertension (57.7% vs 43.6%, P=0.037), prostate volume [(77.1±33.2) mL vs (62.5±30.2) mL, P<0.001], operation time [(115.0±45.7) min vs (99.8±41.4) min, P=0.006] in stress urinary incontinence group were significantly higher than those in the non-stress urinary incontinence group, the differences were statistically significant. Age ( OR=1.05, 95% CI: 1.02-1.07, P<0.001), body mass index ( OR=1.08, 95% CI: 1.03-1.14, P=0.003), LUTS ( OR=1.21, 95% CI: 1.14-1.29, P=0.015)and prostate volume ( OR=1.11, 95% CI: 1.10-1.11, P=0.011) were independent risk factors for stress urinary incontinence after transurethral enucleation of prostate by multivariate Logistic regression analysis. Conclusion:Age≥70years, body mass index≥25 kg/m 2, LUTS during≥5 years and prostate volume≥75 mL are independent risk factors for stress urinary incontinence after transurethral enucleation of prostate.
