论文部分内容阅读
目的了解创伤外科重症监护室医院感染危险因素,采取有效的干预措施。方法采取回顾性调查的方法,对某急救中心2011年1月-10月创伤外科住院1周以上病人医院感染患者进行了调查与分析。结果调查期间该中心共有住院1周以上患者456例,发生医院感染124例、182例次,医院感染率为27.19%、例次感染率为39.91%。感染部位以下呼吸道感染居首位,构成比为95.05%;感染病原菌以铜绿假单胞菌居首位,占21.43%。创伤外科病人50岁以上感染患者占54.03%,感染病人中有35.48%为两种或两种以上细菌重叠感染。结论急救中心创伤外科病人医院感染率较高,呼吸道感染居多,铜绿假单胞菌感染居多,存在细菌重叠感染。
Objective To understand the risk factors of nosocomial infection in traumatic surgical intensive care unit and to take effective interventions. Methods A retrospective survey was conducted to investigate and analyze the nosocomial infections of patients who were hospitalized for traumatic surgery for more than one week in January-October 2011 in a first-aid center. Results During the investigation, 456 patients were hospitalized for more than one week. Among them, 124 cases were hospital infection and 182 cases were hospitalized. The nosocomial infection rate was 27.19% and the infection rate was 39.91%. The respiratory tract infection below the infected site ranked first, with a ratio of 95.05%. The infected pathogen was the first with Pseudomonas aeruginosa accounting for 21.43%. Trauma patients over the age of 50 infected patients accounted for 54.03%, 35.48% of infected patients were two or more bacteria overlap infection. Conclusions The hospital infection rate of traumatic surgery patients in emergency center is higher, the majority of respiratory infections are caused, and the majority of Pseudomonas aeruginosa infections are found. There are overlapping bacterial infections.