Prognosis of intraventricular hemorrhage due to hypertensive hemorrhagic cerebrovascular disease.
The prognosis of intraventricular hemorrhage (IVH) due to hemorrhagic cerebrovascular disease has been regarded as unfavorable. The authors studied factors affecting the prognosis in 55 patients with IVH due to hypertensive thalamic and putaminal hemorrhages. The mortality rate in this study was 38%, a poorer rate than that in patients without IVH (18%). As for morbidity, 50% of the survivors (31% of all patients) with IVH had nor or moderate disability, but the other 50% had severe disability or were in a persistent vegetative state. On the other hand, there was no or moderate disability in 55%, and severe disability or a persistent vegetative state in 27% of the patients without IVH. Patients with intracerebral or intraventricular hematoma volumes greater than 25 ml, Glasgow Coma Scales of less than nine, intracranial pressures above 30 mm Hg, and ventriculocranial ratios over 0.22 had poor prognoses. These results suggest that greater volumes of intracerebral or intraventricular hematoma and the presence of acute hydrocephalus are of great significance when considering the outcomes of IVH cases.
Hayashi
M
M
Department of Neurosurgery, Fukui Medical School, Japan.
Handa
Y
Y
Kobayashi
H
H
Kawano
H
H
Nozaki
J
J
Hirose
S
S
D000328:Adult; D000368:Aged; D002543:Cerebral Hemorrhage / Q000209:etiology* / Q000503:physiopathology; D002561:Cerebrovascular Disorders / Q000150:complications* / Q000503:physiopathology; D005260:Female; D006801:Humans; D007427:Intracranial Pressure; D008297:Male; D008875:Middle Aged; D011379:Prognosis