부산대학교 도서관

PurposeBrainstem hemorrhage is usually treated conservatively with medication and has high mortality and morbidity rates. Stereotactic aspiration can directly and microinvasively draw out the hemorrhage within a narrow space in the brainstem, thus promoting quick recovery and potentially saving the life of the patient. This study was conducted to investigate the effect of stereotactic aspiration on patients with brainstem hemorrhage in a case series.Materials and methodsA total of 42 patients with brainstem hemorrhage were enrolled for stereotactic aspiration of the brain hemorrhage, and another 30 patients with brainstem hemorrhage were enrolled for conservative treatment. The clinical and imaging data were analyzed and compared.ResultsStereotactic aspiration was successful in all patients (100%), with immediate elimination of hematoma in the brainstem. In five patients with the hemorrhage extending to the fourth ventricle (n = 1) and basal ganglia (n = 4), the hemorrhage was eliminated, resulting in good outcomes. However, four patients died of multiple organ failure after aspiration, resulting in a mortality rate of 9.5%. One week after surgery, the Glasgow Coma Scale (GCS) score ranged from 3 to 11 (mean 5.9 ± 2.3). At 1-month follow-up, 4 patients died, and 36 patients survived, with the GCS score ranging between 3 and 15 (mean 8.6 ± 2.1), which was significantly (P