Risk factors and prevention measures of early pulmonary infection after abdominal incisional hernia repair
10.3760/cma.j.cn115396-20240924-00294
- VernacularTitle:腹壁切口疝修补术后早期肺部感染的危险因素分析及防治措施
- Author:
Hao LIN
1
;
Guodong XIONG
;
Xiaobei ZHANG
;
Yongjiang YU
Author Information
1. 四川省人民医院川东医院·达州市第一人民医院胃肠外科，达州 635000
- Keywords:
Incisional hernia;
Pulmonary infection;
Risk factors;
Monofactor analysis;
Multivariate analysis
- From:
International Journal of Surgery
2024;51(12):797-803
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze potential risk factors of early postoperative pulmonary infection (≤28 days) after abdominal incisional hernia repair, and to propose the corresponding prevention and treatment measures.Methods:A retrospective case-control study was conducted to collect the clinical data of 103 patients who underwent abdominal incisional hernia repair in the First Hospital of Lanzhou University from May 2017 to April 2023. According to the occurrence of early postoperative pulmonary infection, the patients were divided into pulmonary infection group ( n=29) and non-pulmonary infection group ( n=74), univariate and multivariate Logistic regression analysis were used to analyze the related factors that may affect the early postoperative pulmonary infection after abdominal incisional hernia repair. Measurement data conforming to normal distribution were expressed as mean±standard deviation ( ± s) and analyzed by independent sample t-test. Non-normal measurement data were expressed as median and interquartile range M( Q1, Q3), and Mann-Whitney U test was used. The count data were expressed as cases (%), and the chi-square test or Fisher′s exact test was used for comparison between groups. Results:Univariate analysis showed that smoking history, American Society of Anesthesiologists score, history of chronic lung disease, preoperative prognostic nutritional index, preoperative aerosol inhalation, preoperative indwelling gastric tube, size of abdominal wall defect, operation duration, and multimodal analgesia were associated with early pulmonary infection after abdominal wall incisional hernia surgery, and the difference was statistically significant ( P<0.05). Multivariate Logistic regression analysis showed that history of smoking ( OR=9.304, 95% CI: 1.959-46.560), history of chronic lung disease ( OR=10.507, 95% CI: 1.630-67.734), preoperative indwelling gastric tube ( OR=9.208, 95% CI: 1.745-48.579) was an independent risk factor for early postoperative pulmonary infection ( P< 0.05), while multimodal analgesia ( OR=0.057, 95% CI: 0.011-0.307) was a protective factor for early postoperative pulmonary infection ( P<0.05). Conclusions:Pulmonary infection is prone to occur early after abdominal incisional hernia repair, which is related to smoking history, chronic lung disease history and preoperative indwelling gastric tube. Multimodal analgesia can reduce the occurrence of early pulmonary infection after abdominal incisional hernia repair.
