【摘要】 目的 分析输尿管结石患者经输尿管软镜治疗后发生泌尿系统感染的影响因素。方法 统计86例输尿管结石患者经输尿管软镜治疗后的泌尿系统感染发生情况，采用单因素和多因素Logistic回归分析探讨相关影响因素。结果 86例患者术后泌尿系统感染发生率为19.77%。单因素和多因素Logistic回归分析显示，年龄≥60岁、有糖尿病、双J管留置时间≥7 d、结石直径≥2 cm、手术时间≥60 min、有肾积水为术后泌尿系统感染发生的危险因素（OR>1, P <0.05）。结论 输尿管结石患者经输尿管软镜治疗后泌尿系统感染发生率较高，临床应针对危险因素给予相应干预以减少术后泌尿系统感染的发生。更多还原

【Abstract】 Objective To analyze the influencing factors for the occurrence of urinary tract infection in patients with ureteral calculi after flexible ureteroscopic treatment. Methods The occurrence of urinary tract infection in 86 patients with ureteral calculi after flexible ureteroscopic treatment was counted. Univariate analysis and multivariate Logistic regression analysis was used to explore the related influencing factors. Results The incidence of postoperative urinary tract infection in 86 patients was 19.77%. Univariate analysis and multivariate Logistic regression analysis showed that age ≥ 60 years old, diabetes, indwelling time of double J tube ≥ 7 d, stone diameter≥ 2 cm, operation time ≥ 60 min, and hydronephrosis were risk factors for the occurrence of postoperative urinary tract infection(OR >1, P<0.05). Conclusions The incidence of urinary tract infection in patients with ureteral calculi after flexible ureteroscopic treatment is high.Clinical interventions should be targeted at risk factors to reduce the occurrence of postoperative urinary tract infection.更多还原