Aliana Rao, Samuel Ricci, Theodore Hannah, Erin Graves, Eric Quach, Kadir Erkmen, Rami Almefty
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引用次数: 0
Abstract
Introduction: Cerebral vasospasm (CV) is a common complication following aneurysmal subarachnoid hemorrhage (aSAH) that contributes to significant morbidity and mortality. While numerous identified CV risk factors exist, illicit substance use's influence, particularly cocaine, remains controversial. This study aims to elucidate relationships between known risk factors and CV's incidence, severity, and refractoriness.
Methods: A retrospective chart review was conducted on all aSAH patients between 2014 and 2023 with inclusion criteria of confirmed aneurysms on digital subtraction angiography (DSA) and available urine drug screens (UDS). Demographic data, Hunt-Hess (HH), modified Fisher Scale (mFS), comorbidities, and vasospasm grades were collected. Outcomes, including vasospasm treatment counts, length of stay (LOS), and 3-month modified Rankin Scale (mRS) scores, were recorded.
Results: Of 88 patients, 43% experienced CV. Cocaine use was significantly more prevalent in the CV group (26% vs. 8%, p = 0.04) and increased CV risk (OR = 4.11, 95% CI: 1.25-16.13, p = 0.03), independent of other factors. Higher HH grades were associated with increased CV incidence (OR = 1.75, p = 0.01), severity (β = 0.271, p = 0.02), and 3-month mRS scores (β = 0.81, p < 0.001). Female sex also predicted vasospasm incidence (OR = 4.78, p = 0.01). Older age was associated with worse long-term outcomes (β = 0.05, p = 0.004). In the multivariable analysis, cocaine revealed a significant increased risk of CV incidence (OR = 5.79, p = 0.02). Higher HH grades significantly impacted CV severity (OR = 0.30, p = 0.01) and worse long-term outcomes (OR = 0.957, p < 0.01) in the multivariable analysis.
Conclusions: Females, those with positive cocaine use on UDS, and a history of T2DM were at an increased risk of CV with no impact on severity, recurrence, or 3-month outcomes. Older age was associated with worse long-term outcomes. HH grade was significantly associated with increased vasospasm severity, refractoriness to treatment, and worse long-term outcomes as per mRS scores.
期刊介绍:
Neuroradiology aims to provide state-of-the-art medical and scientific information in the fields of Neuroradiology, Neurosciences, Neurology, Psychiatry, Neurosurgery, and related medical specialities. Neuroradiology as the official Journal of the European Society of Neuroradiology receives submissions from all parts of the world and publishes peer-reviewed original research, comprehensive reviews, educational papers, opinion papers, and short reports on exceptional clinical observations and new technical developments in the field of Neuroimaging and Neurointervention. The journal has subsections for Diagnostic and Interventional Neuroradiology, Advanced Neuroimaging, Paediatric Neuroradiology, Head-Neck-ENT Radiology, Spine Neuroradiology, and for submissions from Japan. Neuroradiology aims to provide new knowledge about and insights into the function and pathology of the human nervous system that may help to better diagnose and treat nervous system diseases. Neuroradiology is a member of the Committee on Publication Ethics (COPE) and follows the COPE core practices. Neuroradiology prefers articles that are free of bias, self-critical regarding limitations, transparent and clear in describing study participants, methods, and statistics, and short in presenting results. Before peer-review all submissions are automatically checked by iThenticate to assess for potential overlap in prior publication.