Objective To assess the risk factors associated with postoperative infection after elective abdominal operation for elderly in department of general surgery. Methods One hundred and fifty-nine consecutive elderly patients admitted to the department of general surgery in our hospital for elective abdominal operation between May 2010 and February 2012 were considered for inclusion and retrospectively analyzed. Thirty-eight patients （23.90%）with postoperative infection were taken as the infection group and 121 patients without postoperative infection as noninfection group. The differences in the objective physiological indicators， subjective health status indicators， operation status， the incidence of postoperative infective complications， and mortality were compared between the two groups. Results Of enrolled 159 patients in this study， the incidence of postoperative infective complications was 23.90% （38/159）； 2 patients died， and the postoperative mortality rate was 1.26%. Single factor and multivariate logistic regression analysis showed that preoperative malnutrition risk， history of diabetes， and chronic respiratory system disease were the independent risk factors of postoperative infection complications in elective abdominal surgery for elderly patients. Conclusion Improving preoperative respiratory function， diabetes mellitus， and nutritional status would help to reduce incidence of postoperative infection for elderly patients with elective abdominal operation.
ObjectiveTo provide reference for major hospital operating room management in China by summarizing the main results from articles involving cancellation of elective operations. MethodsWe systematically searched PubMed, China National Knowledge Infrastructure, VIP and Wanfang databases up to January 31, 2016. The main results of eligible articles were described. ResultsA total of 37 articles were included, one of which was not included for further qualitative analysis due to low quality. The research type of included studies were retrospective studies and prospective studies accounting for 62.16% and 27.03%, respectively. The research object and rate of cancelled operation were varied among studies (0.15%-40.80%). The causes of cancellation were divided into hospital-related factors, staff-related factors and patient-related factors. ConclusionsThe cancellation of elective surgery is an important influence factor for the quality of healthcare. Identifying avoidable areas and proposing relative suggestions are aimed to decrease the rate of cancellation.