Study on postoperative infection rates of patients with different types of incisions and different risk indexes of operation in a tertiary hospital in Chengdu City / 重庆医学

ABSTRACT

Objective To investigate postoperative infection rates of patients with different types of incisions and different risk indexes of operation in a tertiary hospital in Chengdu City through carrying out targeted monitoring of surgical incision,in order to determine important interventions for infection control.Methods The data about operating rooms in the hospital monitored in this study was collected via the Donghua software electronic information system,and the situation of postoperative infection of incision wounds was analysed as well.Results Among the 1 331 cases of patients,the total infection rate of postoperative incisions was 0.60％.The type Ⅰ,type Ⅱ and type Ⅲl/Ⅳ incision infection rate was 0.31％,0.69％ and 1.78％,respectively.The infection rate of patients whose surgical risk score was 0,1 point and ≥2 points was 0.13％,0.84％ and 1.74 ％,respectively.By Fisher exact test,there were statistically significant differences in postoperative infection rates among patients with different types of surgical incision and those with different surgical risk index scores(P＜0.05).Conclusion The postoperative infection rates of patients with type Ⅲ/Ⅳ incision and those with surgical risk index score≥2 points are the highest.It is necessary to emphasize and strengthen the intervention on controlling postoperative infections,effectively reduce the postoperative infection rate through active monitoring,in order to improve the quality of medical hospital treatment and ensure patients'safety.