Multivariate analysis of risk factors of hematoma expansion in spontaneous intracerebral hemorrhage.
Surg Neurol
; 69(1): 40-5; discussion 45, 2008 Jan.
Article
en En
| MEDLINE
| ID: mdl-18054613
BACKGROUND: We focused on the cause of hematoma expansion after admission because the volume of hematoma after S-ICH plays a crucial role in the cause of mortality and morbidity. METHODS: In a retrospective review, 51 patients with hematoma expansion of S-ICH were identified among 880 cases of S-ICH treated between 2001 and May 2006. We divided cases into 2 groups according to the time of hematoma expansion. An enlargement of hematoma within 2 weeks after hospitalization was categorized as the acute stage group and after 2 weeks was categorized as the chronic stage group. Spontaneous intracerebral hemorrhage without hematoma expansion group (100 cases) had been consecutively selected as a control group. We analyzed the risk factors of hematoma expansion in patients with S-ICH especially in the acute stage group. RESULTS: Fifty-one of 880 patients had the enlargement of hematoma (5.8%). Forty-three (84%) of 51 cases were acutely developed and 8 cases (16%) were developed chronically. On univariate analysis there were significant differences in BP within the initial 48 hours (P < .0001), GOS (P < .0001), and previously taking anticoagulant agents (P = .0053). Especially the difference in SBP and DBP within 48 hours between groups was 19 (11%) and 13 mm Hg (14%), respectively. The DBP within the initial 24 hours had a meaningful odds ratio (1.06) on logistic regression analysis. CONCLUSION: A reduction of BP by 15% (SBP < or =140 mm Hg, DBP < or =80 mm Hg) is necessary at acute stage in S-ICH.
Buscar en Google
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Hemorragia Cerebral
/
Hematoma
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Surg Neurol
Año:
2008
Tipo del documento:
Article
País de afiliación:
Corea del Sur
Pais de publicación:
Estados Unidos