摘要
目的探讨腹部开腹手术切口持续封闭负压引流的临床疗效。方法选择行开腹手术患者150例,随机分成两组,试验组74例,对照组76例。均行开腹手术治疗。手术结束时,试验组腹部切口缝合后行持续封闭负压引流,对照组则给予常规纱布敷料包扎。术后每天观察患者症状、体征,记录切口皮肤红肿、热痛及渗液情况,肠功能恢复和术后下床活动时间。结果术后观察7~21 d,出现切口感染20例,均为浅表感染,试验组和对照组的感染发生率比较有统计学差异(2.7%vs23.7%,P <0.05)。结论持续封闭负压引流安全、无创和有效,可以明显减少腹部开腹手术切口感染发生率。
引文
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