Risk factors of postoperative death in patients with intraventricular hemorrhage / 中华急诊医学杂志

ABSTRACT

Objective To study the risky factors related to postoperative mortality after surgical intervention for intra-ventricular hemorrhage (IVH).Methods The clinical data of 142 IVH patients aged from 19 to 86 years with 77 male and 65 female were collected from 2007 to 2010 for retrospective analysis with SPSS version 13.0 package.Multi-factorial Logistic regression analysis and mono-factorial x2 analysis were used to find out the risk factors related to post-operative death. Results Of 142 patients,48 (33.8％) died.Mono-factorial analysis demonstrated that the risk factors of death after surgical intervention to IVH were elderly age ( ＞ 65 years),history of hypertension,low GGS score,intra-ventricular diffuse bleeding,preoperative obstructive hydrocephalus and coagulation abnormality,postoperative central high pyrexia and central diabetes insipidus,postoperative hemorrhage of alimentary tract,pulmonary infection,and drainage after operation ≥7 days ( P ＜ 0.05 or P ＜ 0.01 ).Multi-factorial Logistic regression analysis,on the other hand,revealed the independent factors associated with postoperative IVH mortality were postoperative central high fever,preoperative obstructive hydrocephalus (P ＜ 0.01 ); drainage after operation ≥7 days,postoperative pulmonary infection,elderly age,low GCS score,intra-ventricular diffuse bleeding and history of hypertension ( P ＜ 0.05 ). Conclusions General condition of patients with IVH and CT findings are likely related to mortality,and active prevention against various complications is the crucial approach to lowering postoperative mortality and improving prognosis.