BACKGROUND: Intraventricular hemorrhage is a severe subtype of intracerebral hemorrhage associated with high mortality and poor outcome. AIM: We analyzed various intraventricular hemorrhage scores at baseline to find common parameters associated with increased mortality. METHODS: Consecutive intracerebral hemorrhage patients treated in Helsinki University Central Hospital during 2005-2010 were included in the Helsinki Intracerebral Hemorrhage Study registry and analyzed for three-month mortality. RESULTS: After excluding lost-to-follow-up patients, 967 intracerebral hemorrhage patients were included, out of whom 398 (41%) had intraventricular hemorrhage. Intraventricular hemorrhage patients, compared with nonintraventricular hemorrhage patients, had lower baseline Glasgow Coma Scale [median 12 (IQR 6-15) vs. 15 (13-15); P < 0.001] and higher National Institutes of Health Stroke Scale [18 (10-27) vs. 7 (3-14); P < 0.001] scores; larger intracerebral hemorrhage volumes [17 ml (7.2-42) vs. 6.8 (2.4-18); P < 0.001] and more often hydrocephalus (51% vs. 9%; P < 0.001); and higher mortality rates (54% vs. 18%; P < 0.001). In multivariable analysis, the presence of intraventricular hemorrhage was independently associated with mortality [OR 2.05 (95% CI 1.36-3.09)] when adjusted for well-known prognostic factors of intracerebral hemorrhage, i.e. age, gender, baseline National Institutes of Health Stroke Scale, intracerebral hemorrhage volume, infratentorial location, and etiology. CONCLUSIONS: The presence of intraventricular hemorrhage was independently associated with increased mortality, and all the intraventricular hemorrhage scores were strong predictors of three-month mortality.
BACKGROUND: Intraventricular hemorrhage is a severe subtype of intracerebral hemorrhage associated with high mortality and poor outcome. AIM: We analyzed various intraventricular hemorrhage scores at baseline to find common parameters associated with increased mortality. METHODS: Consecutive intracerebral hemorrhagepatients treated in Helsinki University Central Hospital during 2005-2010 were included in the Helsinki Intracerebral Hemorrhage Study registry and analyzed for three-month mortality. RESULTS: After excluding lost-to-follow-up patients, 967 intracerebral hemorrhagepatients were included, out of whom 398 (41%) had intraventricular hemorrhage. Intraventricular hemorrhagepatients, compared with nonintraventricular hemorrhagepatients, had lower baseline Glasgow Coma Scale [median 12 (IQR 6-15) vs. 15 (13-15); P < 0.001] and higher National Institutes of Health Stroke Scale [18 (10-27) vs. 7 (3-14); P < 0.001] scores; larger intracerebral hemorrhage volumes [17 ml (7.2-42) vs. 6.8 (2.4-18); P < 0.001] and more often hydrocephalus (51% vs. 9%; P < 0.001); and higher mortality rates (54% vs. 18%; P < 0.001). In multivariable analysis, the presence of intraventricular hemorrhage was independently associated with mortality [OR 2.05 (95% CI 1.36-3.09)] when adjusted for well-known prognostic factors of intracerebral hemorrhage, i.e. age, gender, baseline National Institutes of Health Stroke Scale, intracerebral hemorrhage volume, infratentorial location, and etiology. CONCLUSIONS: The presence of intraventricular hemorrhage was independently associated with increased mortality, and all the intraventricular hemorrhage scores were strong predictors of three-month mortality.
Authors: Björn M Hansen; Timothy C Morgan; Joshua F Betz; Pia C Sundgren; Bo Norrving; Daniel F Hanley; Arne Lindgren Journal: Neuroepidemiology Date: 2015-12-15 Impact factor: 3.282