OBJECTIVE: Patients presenting with poor-grade aneurysmal subarachnoid hemorrhage (SAH) have commonly been reported to have a poor prognosis; however, several reports suggest a favorable outcome in a subgroup of patients. We analyzed our database to identify factors determining functional outcome after poor-grade SAH. METHODS: During the period 2004-2014, 248 patients with poor-grade SAH were treated in our institution. Poor-grade SAH was defined as World Federation of Neurological Surgeons grades IV-V on admission. Data including patient characteristics, treatment modality, radiologic features, and functional neurologic outcome were assessed and further analyzed. Outcome was assessed according to the modified Rankin Scale after 6 months and stratified into favorable (modified Rankin Scale score 0-2) versus unfavorable (modified Rankin Scale score 3-6). A multivariate analysis was performed to identify predictors of functional outcome. RESULTS: A favorable outcome was achieved in 24% of patients with poor-grade SAH. Patients with a favorable outcome were significantly younger (P = 0.005), harbored significantly smaller aneurysms (P = 0.004), and had a lower initial World Federation of Neurological Surgeons grade (P < 0.0001). An unfavorable outcome was significantly more frequent in patients with additional space-occupying hematoma compared with patients without additional space-occupying hematoma (P = 0.0009). On multivariate analysis, patient age, World Federation of Neurological Surgeons grade V, signs of cerebral herniation, aneurysm size, and presence of space-occupying hematoma were identified as significant predictors of unfavorable outcome in patients with poor-grade SAH. CONCLUSIONS: A favorable outcome was achieved in 24% of severely ill patients with poor-grade SAH. Therefore, treatment of patients with poor-grade SAH should not be omitted. Careful individualized decision making is necessary for each patient.
OBJECTIVE:Patients presenting with poor-grade aneurysmal subarachnoid hemorrhage (SAH) have commonly been reported to have a poor prognosis; however, several reports suggest a favorable outcome in a subgroup of patients. We analyzed our database to identify factors determining functional outcome after poor-grade SAH. METHODS: During the period 2004-2014, 248 patients with poor-grade SAH were treated in our institution. Poor-grade SAH was defined as World Federation of Neurological Surgeons grades IV-V on admission. Data including patient characteristics, treatment modality, radiologic features, and functional neurologic outcome were assessed and further analyzed. Outcome was assessed according to the modified Rankin Scale after 6 months and stratified into favorable (modified Rankin Scale score 0-2) versus unfavorable (modified Rankin Scale score 3-6). A multivariate analysis was performed to identify predictors of functional outcome. RESULTS: A favorable outcome was achieved in 24% of patients with poor-grade SAH. Patients with a favorable outcome were significantly younger (P = 0.005), harbored significantly smaller aneurysms (P = 0.004), and had a lower initial World Federation of Neurological Surgeons grade (P < 0.0001). An unfavorable outcome was significantly more frequent in patients with additional space-occupying hematoma compared with patients without additional space-occupying hematoma (P = 0.0009). On multivariate analysis, patient age, World Federation of Neurological Surgeons grade V, signs of cerebral herniation, aneurysm size, and presence of space-occupying hematoma were identified as significant predictors of unfavorable outcome in patients with poor-grade SAH. CONCLUSIONS: A favorable outcome was achieved in 24% of severely ill patients with poor-grade SAH. Therefore, treatment of patients with poor-grade SAH should not be omitted. Careful individualized decision making is necessary for each patient.
Authors: Jordi de Winkel; Tim Y Cras; Ruben Dammers; Pieter-Jan van Doormaal; Mathieu van der Jagt; Diederik W J Dippel; Hester F Lingsma; Bob Roozenbeek Journal: BMC Neurol Date: 2022-06-30 Impact factor: 2.903
Authors: Airton Leonardo de Oliveira Manoel; Ann Mansur; Gisele Sampaio Silva; Menno R Germans; Blessing N R Jaja; Ekaterina Kouzmina; Thomas R Marotta; Simon Abrahamson; Tom A Schweizer; Julian Spears; R Loch Macdonald Journal: Neurocrit Care Date: 2016-12 Impact factor: 3.210