Predisposing Factors to Enlargement of Spontaneous Intracerebral Hematoma
- 1 December 1997
- journal article
- research article
- Published by Ovid Technologies (Wolters Kluwer Health) in Stroke
- Vol. 28 (12), 2370-2375
- https://doi.org/10.1161/01.str.28.12.2370
Abstract
Background and PurposeEnlargement of intracerebral hemorrhage is a major cause of clinical deterioration. Identification of factors that predispose to hematoma enlargement is important in managing patients.MethodsWe selected 186 patients (71 women and 115 men; mean age, 64.8±12.5 years) with spontaneous intracerebral hemorrhage who had undergone an initial CT within 24 hours and a second scan within 120 hours of symptom onset. We compared patients with (n=41) and without (n=145) hematoma enlargement according to clinical characteristics and laboratory data.ResultsBy multiple logistic regression analysis (n=139), interaction of long interval (>6 hours) from onset to first CT and small hematoma (6 hours after ictus who has a hematoma volume 3is unlikely to experience further hematoma growth. Prevention of brain infarction and premorbid management of liver disease may serve to lower the risk of hematoma enlargement. Although it remains controversial whether antihypertensive drugs should be used in the acute phase of intracerebral hemorrhage, poorly controlled diabetics with high systolic blood pressure (≥200 mm Hg) on admission also were at high risk of hematoma enlargement.Keywords
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