What This Means
This study looked at people who survived a type of brain bleed called aneurysmal subarachnoid hemorrhage, caused by a ruptured aneurysm. Using a patient registry from the Brain Aneurysm Foundation, researchers gathered questionnaire responses from 318 survivors, with family members also reporting on personality changes for 112 of them. About 18% of survivors reported moderate depressive symptoms and 11% reported severe symptoms.
Family members reported that many survivors had changes in personality, including problems with planning and organization (72%), distress (72%), irritability (50%), reduced motivation (49%), and social behavior (44%). Survivors who had difficulties with thinking, social roles, language, and energy were more likely to report reduced productivity at work. Aneurysms located in the anterior cerebral and anterior communicating arteries showed a trend toward more depression and executive-function-related personality changes.
This research suggests that survivors can face lasting emotional, cognitive, and personality effects that affect daily life and work, even when physical recovery is good. Because the study is cross-sectional and based on a registry, it shows associations rather than cause and effect. The authors suggest that recognizing these challenges could help families, employers, and health care providers support survivors.