医学
脑出血
自发性脑出血
冲程(发动机)
高脂血症
入射(几何)
单变量分析
多元分析
外科
内科学
蛛网膜下腔出血
糖尿病
工程类
内分泌学
物理
光学
机械工程
作者
S. Passero,L. Burgalassi,Paolo D’Andrea,N. Battistini
出处
期刊:Stroke
[Ovid Technologies (Wolters Kluwer)]
日期:1995-07-01
卷期号:26 (7): 1189-1192
被引量:127
标识
DOI:10.1161/01.str.26.7.1189
摘要
Rebleeding in patients with primary intracerebral hemorrhage is considered uncommon, but there are no precise data to support this opinion. The purpose of this study was to assess the incidence and predictors of recurrent bleeding in survivors of primary intracerebral hemorrhage.As part of a prospective study, 112 survivors of a first primary intracerebral hemorrhage were followed up for a mean period of 84.1 months after their discharge. To ascertain risk factors that may influence rebleeding, several demographic, medical history, clinical, and laboratory variables were collected and analyzed.Twenty-four percent (27/112) of survivors experienced one or more rebleeding during the follow-up period, in 8 cases (30%) in the first year of follow-up; in the others recurrence occurred later, up to 11.5 years. Rebleeding had a high mortality rate: 70% of patients died as a consequence of their second or third hemorrhage. Univariate and multivariate analyses showed that lobar location of the first hemorrhage was the only significant predictor of rebleeding. Patients with rebleeding were more frequently older, more often had a history of previous transient ischemic attack or ischemic stroke, and less often had hyperlipidemia than patients without rebleeding, although these correlations did not reach statistical significance. During follow-up, poor control of arterial hypertension was found in 7% of hypertensive patients without rebleeding and in 47% of hypertensive patients with rebleeding.Our study showed that rebleeding after a first primary intracerebral hemorrhage is not as uncommon as is usually believed. The risk of rebleeding seems to be particularly high after hemorrhage at the junction of the gray and white matter, a site regarded as typical of hemorrhages due to amyloid angiopathy, and when arterial hypertension is poorly controlled.
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