1995年前，我院常用0．2％新洁尔灭进行清洁或消炎，不少患者反映有烧痒感，检查外阴阴道粘膜有不同程度的红、肿等过敏现象．1995年1月以来，改用洁身纯后，清洁或消炎效果良好，无过敏等反应．现分析如下．1．资料：实验组：选择1995年1月至10月，我院妇科子宫切除、阴道手术 Before 1995, our hospital commonly used 0.2% benzalkonium bromide for cleaning or anti-inflammatory, many patients have a burning sense of it, check the vulva and vaginal mucosa have varying degrees of redness, swelling and other allergies. Since January 1995, the switch to pure and pure, clean or anti-inflammatory effect is good, no allergies and other reactions. Analysis is as follows. 1. Data: experimental group: choose January 1995 to October, our hospital gynecological hysterectomy, vaginal surgery