CHU de Poitiers, Service des Urgences et SAMU 86, Poitiers, France.
CHU de Poitiers, Département des agents infectieux, Laboratoire de Bactériologie-Hygiène, Poitiers, France; Université de Poitiers, INSERM U1070, Pharmacologie des Agents Anti-Infectieux et Résistance (PHAR2), Poitiers, France.
J Hosp Infect. 2022 Feb;120:123-126. doi: 10.1016/j.jhin.2021.11.012. Epub 2021 Nov 23.
Few data are available on the efficacy of 0.5% aqueous sodium hypochlorite (SH) for skin disinfection before peripheral catheter insertion. A total of 239 patients were randomly assigned to either one application of SH alone or one application of SH preceded by one application of 70% ethanol (ET-SH). Catheter colonization, defined as a catheter tip culture growing >1000 cfu of a micro-organism per millilitre, occurred in 29 patients (33% of 89 colonizations per 1000 catheter-days) in the SH group and in 31 patients (33% of 126 colonizations per 1000 catheter-days) in the ET-SH group.
关于在经外周中心静脉置管前使用 0.5% 次氯酸钠(SH)水溶液进行皮肤消毒的效果,目前仅有少量数据。共有 239 名患者被随机分配至单独使用 SH 或先用 70%乙醇(ET-SH)预处理再用 SH 处理。导管定植被定义为导管尖端培养物每毫升生长 >1000 个微生物菌落形成单位,在 SH 组中有 29 名患者(89 次定植/1000 导管日中的 33%)发生,在 ET-SH 组中有 31 名患者(126 次定植/1000 导管日中的 33%)发生。