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银套环杀菌作用的实验研究与应用 被引量:1

The Research of Bactericidal Action and Clinical Application of Silver Ferrule
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摘要 目的:探讨金属银体外杀菌作用与银套环环扎治疗包茎、包皮过长的临床应用.方法:通过体外细菌培养测定金属银的杀菌范围及抑菌效量关系,并观察银抑菌干扰实验.临床对186例,年龄4~12(6±1.63)岁,均为包茎或包皮过长的患者,用银套环实施环扎手术.结果:113株临床分离菌及标准菌株,金属银对其中88株有抑菌作用,总抑菌有效率77.8%,其抑菌有效率与细菌浓度负相关、而与作用时间无相关性,金属银易受蛋白质干扰.临床术后银套环脱落时间7~16(14±1.28)d,成功率99.4%.结论:银套环抑菌抗菌的实验研究证实对不同细菌均有抑制作用,并为临床应用提供了理论依据,银套环临床应用也证实了这一点. Objective:To study in vitro bactericidal action of metal silverand the clinical application of silver ferrule in treating phimosis and redundant prepuce. Methods:The bactericidal action and the dose-effect relationship of bacteriostasis of metal silver were examined by in vitro bacterial culture, and its interference test in vitro was also observed. Clinically, 186 patients (average age is 6±1.63)with either phimosis or redundant prepuce were performed cerclage using silver ferrule. Results :Among the total 113 clinically isolated and standard strains, 88 strains presented inhibited effect by silverferrule with the total inhibition ratio of 77.8%. Its bacteriostatic efficiency was negatively related with germs density, but was not correlated with actiontime,and the metals silver is susceptible to the protein interference. Clinically ,the silver ferrule sheded off 7- 16 days after operation with the average time of 14±1.28 days. The successful rate was 99.4 %. Conclusions :These results indicated that silver ferrule presented bacteriostatic action on various strains,which also was proved by clinical application.
出处 《中国误诊学杂志》 CAS 2005年第16期3008-3010,共3页 Chinese Journal of Misdiagnostics
关键词 包皮环切术 灭菌 银/药理学 Circumcision Sterilization Silver/pharmacology
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