摘要
目的:探讨急性脑梗死出血性转化的病因、临床特点、影像学表现、治疗及预后。方法:回顾分析自2008年9月~2011年2月收治的急性脑梗死患者共656例,其中有出血性转化的共32例(男18例,女14例),从病因、临床特点、MR和CT影像学征象及综合性治疗等进行回顾性总结。结果:32例出血性转化患者中大面积脑梗死占多数,尤其是房颤引起的脑栓塞。经调整治疗,多数预后良好,只有脑实质内血肿面积较大患者预后较差。结论:大面积脑梗死及脑栓塞患者易继发出血性转化,对可疑患者应常规复查头颅CT/MRI及时调整治疗方案。
Objective: To investigate the etiology,clinical features,imaging characteristics,management and prognosis of hemorrhagic transformation(HT) in acute ischemic stroke patients.Methods: Retrospective analysis was performed in 656 acute ischemic stroke patients admitted in our hospital between Sep.2008 and Feb.2011.Of the total patients,32(male,18;female,14) occurred hemorrhagic transformation and were reviewed regarding the etiology of HT,clinical performance,MR and CT imaging findings as well as comprehensive treatment.Results: Risk factors of HT included extensive cerebral infarction,particularly cerebral embolism caused by atrial fibrillation.Most cases had a good outcome,though,those complicated with broad spectrum of parenchymal cerebral hematoma remained poor prognosis,after therapeutic protocols being properly adjusted.Conclusion: Suspected patients should undergo repeat routine CT/MRI examination and timely adjustment of the therapy plan,since HT is associated with early signs of large area cerebral infarction and embolism.
出处
《皖南医学院学报》
CAS
2012年第1期37-39,共3页
Journal of Wannan Medical College
关键词
脑梗死
出血性转化
预后
危险因素
cerebral infarction; hemorrhagic transformation; prognosis; risk factor