Risk factors for bacterial meningitis after major craniotomy in adults
10.3760/cma.j.issn.1674-2397.2014.03.003
- VernacularTitle:成人开颅术后并发细菌性脑膜炎的危险因素分析
- Author:
Bingyan ZHANG
;
Chen CHEN
;
Shenglei YU
;
Lingyun SHAO
;
Wenhong ZHANG
;
Shu CHEN
- Publication Type:Journal Article
- Keywords:
Craniotomy;
Meningitis,bacterial;
Risk factors
- From:
Chinese Journal of Clinical Infectious Diseases
2014;7(3):202-206
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the incidence,bacterial pathogen and risk factors of bacterial meningitis after major craniotomy.Methods Clinical data of patients who underwent at least one craniotomy in Huashan Hospital Affiliated to Fudan University in 2008 were collected.All subjects were ≥ 18 years old,and survived at least 7 days after surgery.Patients with only cerebrospinal fluid drainage,burr holes,cranioplasty,vascular interventional surgery,transsphenoidal or spinal surgery were excluded.Risk factors for bacterial meningitis after major craniotomy were analyzed by Logistic regression.Results A total of 691 patients were enrolled,in 60 of whom (8.68％) bacterial meningitis was identified.Among 44 samples,5 were positive in culture with 2 of Acinetobacter baumannii,1 of Enterococcus faecalis,1 of Streptococcus intermedius and 1 of Klebsiella pneumonia.Diabetes (OR =5.79,95％ CI:1.40-23.93,P =0.02),Glasgow Coma Scale score ＜ 12 (OR =6.56,95％ CI:1.17-36.80,P =0.03),external ventricular drainage (OR =4.31,95％ CI:1.57-11.82,P =0.01),and continuous lumbar cistern drainage (OR =22.82,95％ CI:10.31-50.52,P =0.00) were independent risk factors for bacterial meningitis after major craniotomy.Patients with external ventricular drainage ＞ 7 d were 11.82 times more likely to develop bacterial meningitis,and those with continuous lumbar cistern drainage ＞ 10 d were 25.50 times more likely to develop bacterial meningitis.Conclusions Bacterial meningitis remains a common complication after major craniotomy,and most are induced by Gram-negative bacilli.Diabetes,Glasgow Coma Scale score,external ventricular drainage and continuous lumbar cistern drainage may increase its incidence.
