Matthew J Cobler-Lichter, Kushak Suchdev, Hayley Tatro, Ava Cascone, Joanna Yang, Janice Weinberg, Mohamad K Abdalkader, Hormuzdiyar H Dasenbrock, Charlene J Ong, Anna Cervantes-Arslanian, David Greer, Thanh N Nguyen, Ali Daneshmand, David Y Chung
{"title":"Safety and Outcomes of Valproic Acid in Subarachnoid Hemorrhage Patients: A Retrospective Study.","authors":"Matthew J Cobler-Lichter, Kushak Suchdev, Hayley Tatro, Ava Cascone, Joanna Yang, Janice Weinberg, Mohamad K Abdalkader, Hormuzdiyar H Dasenbrock, Charlene J Ong, Anna Cervantes-Arslanian, David Greer, Thanh N Nguyen, Ali Daneshmand, David Y Chung","doi":"10.1097/WNF.0000000000000627","DOIUrl":null,"url":null,"abstract":"<p><strong>Objectives: </strong>Animal studies have suggested that valproic acid (VPA) is neuroprotective in aneurysmal subarachnoid hemorrhage (SAH). However, the effect of VPA on SAH outcomes in humans has not been investigated.</p><p><strong>Methods: </strong>We conducted a retrospective analysis of 123 patients with nontraumatic SAH. Eighty-seven patients had an aneurysmal source and 36 patients had no culprit lesion identified. We used stepwise logistic regression to determine the association between VPA and delayed cerebral ischemia (DCI), radiographic vasospasm, and discharge modified Rankin Scale (mRS) score >3.</p><p><strong>Results: </strong>All 18 patients who received VPA underwent coil embolization of their aneurysm. VPA use did not have a significant association with DCI on adjusted analysis (odds ratio [OR] = 1.07, 95% confidence interval [CI]: 0.20-5.80). The association between VPA use and vasospasm was OR = 0.64 (0.19-1.98) and discharge mRS > 3 was OR = 0.45 (0.10-1.64). Increased age (OR = 1.04, 1.01-1.07) and Hunt and Hess grade >3 (OR = 14.5, 4.31-48.6) were associated with poor discharge outcome (mRS > 3). Younger age (OR = 0.96, 0.93-0.99), modified Fisher Scale (mFS) score = 4 (OR = 4.14, 1.81-9.45), and Hunt and Hess grade >3 (OR = 2.92, 1.11-7.69) were all associated with development of radiographic vasospasm. There were no complications associated with VPA administration.</p><p><strong>Conclusions: </strong>We did not observe an association between VPA and the rate of DCI. We found that VPA use was safe in SAH patients who have undergone endovascular treatment of their aneurysm.</p>","PeriodicalId":10449,"journal":{"name":"Clinical Neuropharmacology","volume":" ","pages":"43-50"},"PeriodicalIF":0.8000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Neuropharmacology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/WNF.0000000000000627","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/2/19 0:00:00","PubModel":"Epub","JCR":"Q4","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Objectives: Animal studies have suggested that valproic acid (VPA) is neuroprotective in aneurysmal subarachnoid hemorrhage (SAH). However, the effect of VPA on SAH outcomes in humans has not been investigated.
Methods: We conducted a retrospective analysis of 123 patients with nontraumatic SAH. Eighty-seven patients had an aneurysmal source and 36 patients had no culprit lesion identified. We used stepwise logistic regression to determine the association between VPA and delayed cerebral ischemia (DCI), radiographic vasospasm, and discharge modified Rankin Scale (mRS) score >3.
Results: All 18 patients who received VPA underwent coil embolization of their aneurysm. VPA use did not have a significant association with DCI on adjusted analysis (odds ratio [OR] = 1.07, 95% confidence interval [CI]: 0.20-5.80). The association between VPA use and vasospasm was OR = 0.64 (0.19-1.98) and discharge mRS > 3 was OR = 0.45 (0.10-1.64). Increased age (OR = 1.04, 1.01-1.07) and Hunt and Hess grade >3 (OR = 14.5, 4.31-48.6) were associated with poor discharge outcome (mRS > 3). Younger age (OR = 0.96, 0.93-0.99), modified Fisher Scale (mFS) score = 4 (OR = 4.14, 1.81-9.45), and Hunt and Hess grade >3 (OR = 2.92, 1.11-7.69) were all associated with development of radiographic vasospasm. There were no complications associated with VPA administration.
Conclusions: We did not observe an association between VPA and the rate of DCI. We found that VPA use was safe in SAH patients who have undergone endovascular treatment of their aneurysm.
期刊介绍:
Clinical Neuropharmacology is a peer-reviewed journal devoted to the pharmacology of the nervous system in its broadest sense. Coverage ranges from such basic aspects as mechanisms of action, structure-activity relationships, and drug metabolism and pharmacokinetics, to practical clinical problems such as drug interactions, drug toxicity, and therapy for specific syndromes and symptoms. The journal publishes original articles and brief reports, invited and submitted reviews, and letters to the editor. A regular feature is the Patient Management Series: in-depth case presentations with clinical questions and answers.