结直肠癌手术部位感染病原菌分布和影响因素分析
[摘要] 目的 探讨结直肠癌患者手术切口感染病原菌的分布特点及影响因素。方法 采集伤口分泌物进行细菌培养，分离病原菌并进行鉴定；对结直肠癌手术患者的年龄、性别、体重指数（body mass index,BMI）、糖尿病及其他合并症、肿瘤分期等因素与切口手术部位感染的关系进行分析。结果300例结直肠癌患者，术后发生切口感染51例，发生率为17%。病原菌以革兰阴性杆菌为主，占58.1%，其中分离率最高的为大肠埃希菌（24.2%）、铜绿假单胞菌（11.3%）、鲍氏不动杆菌（9.7%）。合并肥胖或糖尿病患者切口感染的发生率显著升高。切口感染的发生率和Dukes分期密切相关。结论肥胖、糖尿病和Dukes分期是影响结直肠恶性肿瘤患者术后发生手术部位感染并发症的重要因素，必须采取切实的防治对策，预防与控制手术切口感染。
[关键词] 手术切口；感染；病原菌；结直肠肿瘤
[中图分类号]R735.3+7[文献标识码] B [文章编号]1673-9701（2011） 19-147-02
Distribution of Pathogens from Infected Surgical Incision in Colorectal Cancer and Its Influence Factors
YAO Defeng
Department of General Surgery, Hangzhou Municipal West Lake District Second People’s Hospital, Hangzhou 310024, China
[Abstract] Objctive To study the distribution of pathogens from infected surgical incision in colorectal cancer and its influence factor associated with incisional surgical site infection(SSI).Methods The secretion from infected incisions was cultured in order to identify pathogens by routine Methods.we resrospectively analyzed impacting factors of SSI including age,gender,BMI,diabetes mellitus and tumor staging in 300 colorectal patients. Results Most of the pathgens were Gram- negative bacilliaccounting for 58.1%, among which the isolation rates of Escherichia coli (24.2%),Pseudomonas aeruginosa (11.3%)and Acinetobacter baumannii (9.7%) were the highest .The incidences of SSI in patients with obesity and diabetes mellutus increased significantly（P＜0.05). Tumor staging was the related factor caus...
|
== 试读已结束，如需继续阅读敬请充值会员 ==
|
|
本站文章均为原创投稿，仅供下载参考，付费用户可查看完整且有格式内容！
(费用标准：38元/2月，98元/2年，微信支付秒开通！) |
| 升级为会员即可查阅全文 。如需要查阅全文，请 免费注册 或 登录会员 |
|
