Relevant factors of contusive cerebral hemorrhage expansion and their association with prognosis after unilateral decompressive craniectomy in patients with craniocerebral injury
10.3760/cma.j.issn.1001-8050.2012.08.003
- VernacularTitle:颅脑损伤患者单侧去骨瓣减压术后挫伤性脑出血扩大的相关因素及与预后的关系
- Author:
Jianli WANG
;
Guoliang JIN
- Publication Type:Journal Article
- Keywords:
Brain injuries;
Decompression,surgical;
Cerebral hemorrhage;
Prognosis
- From:
Chinese Journal of Trauma
2012;28(8):680-685
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo identify the relevant factors of expansion of contusive cerebral hemorrhage following unilateral decompressive craniectomy in patients with severe craniocerebral injury and discuss their relation with prognosis.MethodsA total of 161 consecutive patients with craniocerebral injury undergoing unilateral decompressive craniectomy were prospectively studied.Their initial cranial CT data (data after injury,data before operation,and data after first operation) were recorded.Mortality or Glasgow Outcome Scale (GOS) at 6 months after injury was used as the criteria for evaluation of prognosis.ResultsThe volume of increased contusive cerebral hemorrhage among the patients after craniectomy was (18.66 ± 22.69) ml.The Rotterdam score of their initial cranial CT after injury was significantly associated with the occurrence or not of expanded contusive cerebral hemorrhage following decompressive craniectomy and the expanded hematoma volume.The expanded volume of contusive cerebral hemorrhage ( ＞ 20 ml) after craniectomy showed significant relevance to mortality and poor prognosis six months later.The magnitude of external cerebral herniation ( ECH ) on the initial post-operative CT was associated with the prognosis. ConclusionsThe severity of patients with craniocerebral injury manifested by the initial cranial CT may predict the risk of expansion of contusive cerebral hemorrhage following decompressive craniectomy.The expansion volume of contusive cerebral hemorrhage and ECH are correlated with mortality and poor prognosis.
