Stroke:同时多发性脑出血的特征和预后如何?

2017-02-24 xing.T MedSci原创

由此可见,20例ICH患者中约有1例SMICH患者,更常见位于脑叶的血肿及全身凝血功能障碍较少伴有高血压性血管病。相关的死亡率与单一ICH患者相似。考虑到不同的病因,SMICH的管理应该靶向潜在的病理机制。

同时多发性脑出血(SMICHS)较为罕见,一些单中心研究分析了SMICHS的特性和预后。近日,卒中领域权威杂志Stroke上发表了一篇研究文章,研究人员分析了来自于2个综合卒中中心的SMICHS患者临床特点和预后。

研究人员从来自赫尔辛基的ICH研究和皇家墨尔本医院ICH研究的连续就诊脑出血(ICH)患者(n=1552)的基础图像中筛查SMICHS患者。根据结构病变、药物、淀粉样血管病、全身/其他疾病、高血压以及不确定分类系统(SMASH-U)对脑出血的发病机制进行分类。由脑外伤、肿瘤及动脉瘤破裂引起的ICH患者予以排除。研究人员比较了SMICHS患者和单一ICH患者之间的基础临床和影像学特点。研究人员采用调整了ICH预后预测因子的Logistic回归模型被用来评估SMICHS与90天死亡率之间的相关性。

在1452例患者中,85例(5.9%)患者被列为SMICHS患者。SMICHS患者往往为女性(58% vs. 42%;P=0.004),有较低的基础格拉斯哥昏迷评分(12 vs. 14;P=0.008)和更频繁的脑叶位置(59% vs. 34%;P<0.001)相比于单一ICH患者。对SMICHS患者SMASH-U发病机制较少为高血压(20% vs. 37%;P=0.001),更常见于全身凝血功能障碍(12% vs. 3%;P<0.001),并倾向于更多的淀粉样脑血管病(32% vs. 23%;P=0.071)。SMICH与90天死亡率无关,在单因素分析中(37% vs. 35%;P=0.610),多变量分析中(比值比为0.783;95%可信区间为0.401-1.529;P=0.473),或倾向评分匹配分析中(比值比为0.760;95%可信区间为0.352-1.638;P=0.484)。

由此可见,20例ICH患者中约有1例SMICH患者,更常见位于脑叶的血肿及全身凝血功能障碍较少伴有高血压性血管病。相关的死亡率与单一ICH患者相似。考虑到不同的病因,SMICH的管理应该靶向潜在的病理机制。       

原始出处:

Teddy Y. Wu, et al. Simultaneous Multiple Intracerebral Hemorrhages (SMICH).Stroke. 2017. https://doi.org/10.1161/STROKEAHA.116.015186

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    2017-08-09 jml2009
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    2017-02-25 flysky120

    脑出血出血量位置康复治疗

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