Na'aya H U, Madziga A G, Eni U E
Department of Surgery, University of Maiduguri Teaching Hospital (UMTH), P.M.B. 1414, Maiduguri, Nigeria.
Niger J Med. 2009 Jan-Mar;18(1):73-4.
There is increased tendency towards double-gloving by general surgeons in our practice, due probably to awareness of the risk of contamination with blood or other body fluids during surgery. The aim of the study was to compare the relative frequency of glove puncture in single-glove versus double glove sets in general surgical procedures, and to determine if duration of surgery affects perforation rate.
Surgeons at random do single or double gloves at their discretion, for general surgical procedures. All the gloves used by the surgeons were assessed immediately after surgery for perforation.
A total of 1120 gloves were tested, of which 880 were double-glove sets and 240 single-glove sets. There was no significant difference in the overall perforation rate between single and double glove sets (18.3% versus 20%). However, only 2.3% had perforations in both the outer and inner gloves in the double glove group. Therefore, there was significantly greater risk for blood-skin exposure in the single glove sets (p < 0.01). The perforation rate was also significantly greater during procedures lasting an hour or more compared to those lasting less than an hour (p < 0.01).
Double-gloving reduces the risk of blood-skin contamination in all general surgical procedures, and especially so in procedures lasting an hour or more.
在我们的实践中,普通外科医生使用双层手套的趋势有所增加,这可能是由于他们意识到手术过程中存在血液或其他体液污染的风险。本研究的目的是比较普通外科手术中单层手套与双层手套套装中手套穿刺的相对频率,并确定手术时间是否会影响穿孔率。
外科医生在进行普通外科手术时可自行决定随机使用单层或双层手套。外科医生使用的所有手套在手术后立即进行穿孔评估。
共测试了1120只手套,其中880只为双层手套套装,240只为单层手套。单层和双层手套套装的总体穿孔率没有显著差异(分别为18.3%和20%)。然而,在双层手套组中,只有2.3%的外层和内层手套都有穿孔。因此,单层手套组中血液与皮肤接触的风险显著更高(p < 0.01)。与持续时间少于一小时的手术相比,持续一小时或更长时间的手术穿孔率也显著更高(p < 0.01)。
双层手套可降低所有普通外科手术中血液与皮肤污染的风险,在持续一小时或更长时间的手术中尤其如此。