Meta-analysis of risk factors of the surgical site infection through lumbar posterior approach
10.3969/j.issn.2095-4344.0250
- VernacularTitle:腰椎后路手术部位感染相关因素的Meta分析
- Author:
De-Gui ZHONG
1
;
Qi-Yu LIU
;
Xiu-Jun MAI
;
Wen-Hao WANG
;
Jun-Hui LAI
;
Yong-Ming HUANG
;
Yong-Quan HUANG
;
Qiu-Ke HOU
;
Hai-Tao SU
Author Information
1. 广州中医药大学第二临床医学院
- From:
Chinese Journal of Tissue Engineering Research
2018;22(15):2427-2436
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND: Surgical site infection is the main complication after posterior lumbar surgery, which not only increases the patient's hospitalization time, financial burden and physical pain, but also increases the difficulty for the clinical medical staff, delays the recovery of postoperative patients, even leads to deaths. Therefore, it is important to analyze the factors related to the infection of the surgical site after posterior lumbar surgery. OBJECTIVE: To analyze the risk factors of the surgical site infection after lumbar posterior approach in China. METHODS: Studies about the surgical site infection after lumbar posterior approach were retrieved by computer. The quality of the studies was evaluated by reading the full text. Heterogeneity was analyzed using RevMan 5.3 software. Meta analysis was used to analyze the combined effect. RESULTS AND CONCLUSION: (1) Totally 20 studies with 423 cases of surgical site infection and 13 995 cases of non-infection were included. (2)Meta-analysis univariate analysis results:body mass index ≥ 27 kg/m2[OR=3.82,95%CI(2.47,5.91),P<0.000 01],age ≥ 60 years [OR=1.99,95%CI(1.44,2.76),P<0.000 1],intraoperative blood loss ≥ 300 mL[OR=3.98,95%CI(2.50,6.33),P<0.000 01],subcutaneous fat thickness[MD=5.35,95%CI(3.58,7.12),P<0.000 01],number of segments ≥ 3[OR=3.83,95%CI(2.02,7.26),P<0.000 1],operation time ≥180 minutes[OR=2.96,95%CI(2.06,4.27),P<0.000 01],preoperative serum protein<35 g/L[OR=2.37,95%CI(1.63,3.46),P<0.000 01],and diabetes[OR=2.88,95%CI(2.22,3.74),P<0.000 01]were risk factors for surgical site infection after lumbar posterior approach.(3)Multivariate analysis results:body mass index ≥ 27 kg/m2[OR=3.21,95%CI(1.97,5.22),P<0.000 01],subcutaneous fat thickness[MD=5.35,95%CI(3.58, 7.12),P<0.000 01],preoperative serum protein<35 g/L[OR=3.73,95%CI(2.30,6.04),P<0.000 01],and diabetes[OR=3.35,95%CI(1.75,6.42), P=0.003]were independent risk factors for surgical site infection after lumbar posterior surgery.(4)Results showed that body mass index ≥27 kg/m2, subcutaneous fat thickness, preoperative serum protein < 35 g/L, and diabetes are independent risk factors for surgical site infection after lumbar posterior approach in China. Due to the number of cases of surgical site infection and its methodological quality during the study, the above conclusions still need to be confirmed by more large-scale, high-quality studies to provide reliable evidence for perioperative management.