Neal J G, London S D, Kheir J N, Hunter F P, Thacker J G, Edlich R F
Department of Plastic Surgery, University of Virginia School of Medicine, Charlottesville 22908, USA.
J Biomed Mater Res. 1996 Winter;33(4):285-90. doi: 10.1002/(SICI)1097-4636(199624)33:4<285::AID-JBM8>3.0.CO;2-L.
Holes in surgical gloves are considered to be an important source of transmission of pathogens between patient and surgeon. The purpose of this study was to determine if electrosurgery could alter the integrity of latex surgical gloves. The effects of electrosurgery on 11 brands of commercially available latex surgical gloves were tested through an in vitro study that simulated the conditions in the operating room. Glove hole puncture was encountered only with coagulation current operating at the highest setting. In addition, maximal surface area contact with the hemostat to the glove surface was required to produce glove puncture. The presence of powder and glove hydration were not significant determinants of glove hole puncture. On the basis of our study, we believe that all surgical gloves tested offered the surgeon adequate protection at commonly used levels of cutting and coagulation current, as long as no breach existed prior to the donning of gloves.
手术手套上的破洞被认为是病原体在患者与外科医生之间传播的一个重要来源。本研究的目的是确定电外科手术是否会改变乳胶手术手套的完整性。通过一项模拟手术室环境的体外研究,测试了电外科手术对11个品牌市售乳胶手术手套的影响。仅在最高设置的凝固电流下操作时才会出现手套破洞。此外,止血钳与手套表面的最大表面积接触是产生手套破洞所必需的。粉末的存在和手套的水化并不是手套破洞的重要决定因素。基于我们的研究,我们认为,只要在戴手套之前没有破损,所有测试的手术手套在常用的切割和凝固电流水平下都能为外科医生提供足够的保护。