Prognostic factors of 30-days mortality in primary intracerebral hemorrhage

Methods Retrospective analysis of 30-days mortality in 62 pts (49 male,13 female, mean age 65,74 ± 11,18) hospitalized in our ICU. Age, Apache II score, Sofa score and GCS were recorded on admission day. CT-scan was performed in order to determine the site of the ICH, the presence of intraventricular hemorrhage (IVH) and the amount of ICH. Volume was estimated using the ABC/2 method and the biggest diameter was recorded separately. Statistical analysis was performed by using SPSS V-20 soft-ware. Variables were described using mean and SD (continues variables) or category percentages (categorical variables), stratified for survivors and nonsurvivors. Independent Samples t-test for Equality of Means, Shapiro-Wilk test of Normality, Pearson correlation and Pearson ChiSquare test were used and level of significance was set at p < 0,05. Results 38 pts (group I) nonsurvived in the ICU during the first month and 24 pts (group II) survived and discharged from acute hospitalization.The overall mortality was 61,29%.See results in table 1. Biggest diameter of hematoma and ICH volume have a positive linear correlation (Pearson correlation R = 0,664). Furthermore, we attempted to establish a possible association between the BD and the 30-days mortality. We divided our pts in: Group A (12 pts):BD ≤ 4 cm and Group B ( 50pts): BD > 4cm. One patient died in group A (8,3%), while 37 pts died in group B (74%) (Pearson Chi-square test p < 0,0001,odds ratio:0,032).