【摘要】 目的探讨不同坐浴时间对痔疮术后创面菌落的影响,为确定痔疮术后适宜的坐浴时间寻求理论依据。方法将30例痔疮术后病人,每人于术后次日上、下午便后(无大便者则换药前)用15∶000高锰酸钾液坐浴5 min或20 min后取样进行细菌培养,采用自身对比的方法,上、下午的坐浴时间采用抽签法随机决定,并用符号秩和检验。结果所有病例均未分离出致病菌,60份样本统计T=135,P>0.05,无统计学意义。结论坐浴5 min和20 min高锰酸钾溶液杀菌效果无显著性差异,高锰酸钾坐浴时间应该在5 min。更多还原

【Abstract】 Objectives To study the effect of different sitz bath times on bacteria on incision of hemorrhoidectomies and explore the theoretical base for better sitz bath time after hemorrhoidectomies.Methods After 30 patients had sitz bath of 1∶5 000 PP for 5 min or 20 min after defecation in the morning and afternoon(or before daily dressing),samples and germicultures were conducted.Self-comparison method was adopted,sitz bath time in the morning or afternoon was chosen randomly and all results were tested statistically.Results According to statistic of 60 samples,there was no significant difference in bacteria between two groups(T=135,P>0.05).Conclusion There are no significant effects of different sitz bath times on bacteria on incision of hemorrhoidectomies.更多还原