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泌尿系上行性非特异性感染是长期留置导尿管的主要并发症。国内俞天麟氏统计:留置导尿3～4日后将有95%引起膀胱炎。其发生原因与多种因素有关,而积极防治可防止或减轻发病。现将200例长期留置导尿管者作一分析。本组中,男126例,女74例。年龄最小8岁,最大86岁,留置导尿管时间为3～45天。留置之导尿管种类有普通橡皮导尿管、硅胶导尿管、Foley 氏导尿管及输尿管导尿管等.本组平均上行性感染发病率为79.5%。
Upstream non-specific urinary tract infection is a major complication of long-term catheter indwelling. Yu Tianlin domestic statistics: indwelling catheterization after 3 to 4 days will cause cystitis 95%. The reasons for its occurrence and many factors, and active prevention can prevent or reduce the incidence. Now 200 long-term indwelling catheter for an analysis. In this group, 126 males and 74 females. The youngest 8 years old, maximum 86 years old, indwelling catheter time is 3 to 45 days. Indwelling catheter types are ordinary rubber catheter, silicone catheter, Foley’s catheter and ureteral catheter, etc. The average incidence of upward infection in this group was 79.5%.