Analysis of risk factors for surgical site infections after laparoscopic cholecystectomy
10.3760/cma.j.issn.1672-7088.2017.12.008
- VernacularTitle:腹腔镜胆囊切除术后切口感染危险因素分析
- Author:
Qiuyue ZHAO
;
Yue GU
- Keywords:
Risk factor;
Cholecystectomy;
laparoscopic;
Surgical site infection;
Morbidity
- From:
Chinese Journal of Practical Nursing
2017;33(12):911-914
- CountryChina
- Language:Chinese
-
Abstract:
Objective To identify the risk factors for surgical site infections after operation of laparoscopic cholecystectomy (LC), so as to provide warning signs for preventing such incidents. Methods The data of 4042 LC patients from January 2003 to December 2015 were analyzed retrospectively. The risk factors for surgical site infections were identified among demographic data, preoperative patients′history, and operative data using multivariate Logistic regression analysis. Results Surgical site infections after LC was seen in 7.2% (291/4042) of the patients. Multivariate analysis identified the following parameters as risk factors for surgical site infections: additional surgical procedure ( OR 4.011, 95%CI 2.149-7.486), age over 55 years (OR 2.398, 95%CI 1.777-3.235), conversion to open procedure (OR 2.647, 95%CI 1.935-3.621), postoperative hematoma (OR 1.910, 95%CI 1.192-3.060), duration of operation >60 min (OR 2.493, 95%CI 1.710-3.635), cystic stump insufficiency (OR 12.451, 95%CI 4.169-37.189), gallbladder perforation (OR 6.161, 95%CI 2.365-16.047), gallbladder empyema (OR 1.704, 95%CI 1.080-2.689), and surgical revision (OR 15.725, 95%CI 10.439-23.686). Surgical site infections were associated with a significantly prolonged hospital stay (P<0.01), higher postoperative mortality (P<0.01), and increased rate of surgical revision (P<0.01). Conclusions Additional surgical procedure is identified as a strong risk factor for surgical site infections after LC. Furthermore, operation time >60 min, age >55 years, conversion to open procedure, cystic stump insufficiency, postoperative hematoma, gallbladder perforation, gallbladder empyema, or surgical revision were identified as specific risk factors for surgical site infections after LC.