Analysis of related factors of incision infection in abdominal surgical operation

Abstract

Objective To explore the abdomen surgical incision infection risk factors, and to put forward prevention countermeasures. Methods 1 854 patients with abdominal surgery were selected as subjects.According to whether had surgical incision infection, they were divided into the infection group(76 cases) and the non-infection group(1 778 cases). Single factor analysis and Pearson correlation analysis were used to summarize abdominal surgical incision infection risk factors. Results Single factor analysis results showed that age, BMI, category of incision, operation timing, operation time, diabetes mellitus, drainage tube placement, summer were risk factors for abdominal surgery incision infection (t or χ2=8.925, 5.840, 5.376, 5.445, 5.846, 19.674, 5.846, 19.674, all P<0.05). Pearson correlation analysis showed that age, BMI, category of incision, operation timing, operation time, diabetes mellitus, drainage tube placement and summer surgery were risk factors for abdominal surgery incision infection (r=0.746, 0.689, 0.746, 0.689, 0.691, 0.548, 0.760, 0.548, all P<0.05). Conclusion Abdominal surgery incision infection is associated with many factors.It is necessary for all kinds of risk factors for targeted intervention to reduce incision infection rate. Key words: Surgical Procedures, Operation; Abdomen; Wound infection; Risk factors