Risk Factors and Preventive Therapeutic Strategies on Intracranial Infection after Craniotomy / 中华医院感染学杂志

ABSTRACT

OBJECTIVE To study the risk factors and preventive therapeutic strategies of neurosurgical postoperative intracranial infection.METHODS Totally 1613 patients who had a neurosurgical operation from Jan 2005 to Jun 2008 in our department were chosen(64 cases with intracranial infection).The infection rate was 3.97%.The risk factors were studied retrospectively,?2 test was selected to analyze the factors which might cause infection.RESULTS The analysis of 1613 cases revealed that infection rate was closely related to ventricular drainage,long indwelling drainage,emergency subsequent surgery postcraniotomy,CSF leakage,the approach to the post fossa,surgical microscopy,operation time above 4 h and polluted operation;while had no significonce of sex,age,the season,application of antibiotics before the operation and emergency operation.CONCLUSIONS To decrease the infection rate,the suture should be complete to prevent CSF leakage,polluted region be cleaned effectively,strict asepticly technique be measured,the operation be finished as soon as possible,drainage be prevented from pollution carefully and the duration of the drainage be controlled strictly,especially to the ventricular drainage.