Department of Otolaryngology, Taichung Veterans General Hospital, 160, Chung-Kang Road, Sec. 3, Taichung, 40705, Taiwan.
Eur Arch Otorhinolaryngol. 2012 Mar;269(3):989-97. doi: 10.1007/s00405-011-1709-5. Epub 2011 Jul 22.
We investigated the post-operative surgical site infection (SSI) rate in oral cavity cancer patients who had previous operation in the oral cavity region and compared it with that of patients without previous operation. We retrospectively reviewed over 1,000 chart records of oral cavity cancer patients from January 2004 to November 2010 and relevant data were collected. Statistical methods included descriptive statistics, bivariate analyses, and a multiple logistic regression model for investigating the relevant factors of post-operative SSI. A total of 894 patients were enrolled in the final analyses. The overall post-operative SSI rate was 20.8%. Previous history of operation was identified in 173 patients (19.4%). There was no significant difference in post-operative SSI rate between the patients with previous operation and those without (22.5 vs. 20.4%, P = 0.601). Previous operation in the oral cavity region was not associated with increased post-operative SSI rate in oral cavity cancer patients.
我们调查了口腔癌患者中既往有口腔区域手术史的术后手术部位感染（SSI）发生率，并与无既往手术史的患者进行了比较。我们回顾性分析了 2004 年 1 月至 2010 年 11 月期间超过 1000 例口腔癌患者的病历记录，并收集了相关数据。统计方法包括描述性统计、双变量分析和多因素逻辑回归模型，用于调查术后 SSI 的相关因素。最终共纳入 894 例患者进行分析。总的术后 SSI 发生率为 20.8%。有 173 例患者（19.4%）有既往手术史。有既往手术史和无既往手术史的患者术后 SSI 发生率无显著差异（22.5%比 20.4%，P=0.601）。既往口腔区域手术与口腔癌患者术后 SSI 发生率增加无关。
