Cardiovascular

Neuropsychological and Quality-of-Life Outcomes After Aneurysmal Subarachnoid Hemorrhage.

TL;DR

Depressive symptoms and personality changes are common after aneurysmal subarachnoid hemorrhage, affecting work productivity.

Key Findings

Moderate or severe depressive symptoms were common among aneurysmal subarachnoid hemorrhage survivors.

  • Of 318 patients included, 242 completed the Beck Depression Inventory-II and Stroke-Specific Quality of Life scale.
  • Moderate depressive symptoms were reported by 18% of patients, and severe symptoms by 11%.
  • Patients came from the Brain Aneurysm Foundation patient registry; the study was cross-sectional.

Impairments in thinking, social roles, language, and energy were independently associated with reduced work productivity.

  • Multiple linear regression was used to identify symptoms associated with reduced work productivity.
  • Work productivity was assessed in the context of Stroke-Specific Quality of Life domains.
  • The abstract reports these four domains as independent associations.

Acquired personality disturbances were frequent according to family member reports.

  • 112 family members completed the Iowa Scales of Personality Change.
  • Executive function disturbance was observed in 72% of patients.
  • Social behavior disturbance was seen in 44%, hypomotivation in 49%, irascibility in 50%, and distress in 72%.

Ruptured aneurysms of the anterior cerebral and anterior communicating artery showed a trend toward more depressive symptoms and executive personality changes.

  • The association was with a higher prevalence of moderate to severe depressive symptoms and executive personality changes.
  • Wilcoxon and chi-square tests were used to identify variables associated with severity of depressive symptoms and personality changes.
  • The abstract describes this as a 'trend', not a definitive association.

The authors conclude that recognizing specific challenges may help guide targeted interventions.

  • Challenges named include thinking, social interactions, language, and vulnerability to pressure.
  • Interventions could be delivered by families, employers, and health care providers.

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.

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Citation

Sagues E, Diaz L, Van Dam A, Shenoy N, Romero-Soto J, Biswas S, et al.. (2026). Neuropsychological and Quality-of-Life Outcomes After Aneurysmal Subarachnoid Hemorrhage.. Journal of the American Heart Association. https://doi.org/10.1161/JAHA.126.049224