{"title":"Fulminant Extra- And Intracranial Arteriovenous Thrombosis And Non-aneurysmal Subarachnoid Hemorrhage Following COVID-19 Infection.","authors":"Sunil V Furtado, Nishchit Hegde, Vinay M D Prabhu","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Coronavirus disease of 2019 (COVID-19) is associated with increased risk of stroke and intracranial hemorrhage. This first report of fulminant panvascular arteriovenous thrombosis with subarachnoid hemorrhage (SAH) in a post-COVID-19 infection is attributed to extensive arteriovenous inflammation leading to arterial rupture following vasculitis.</p><p><strong>Case report: </strong>We report a rare case of extensive extra- and intra-cranial cerebral arteriovenous thrombosis following COVID-19 infection, presenting as fatal non-aneurysmal subarachnoid hemorrhage. The clinical course, biochemical and radiological evaluation is discussed. The other possible etiological differentials which were analysed and ruled out during case management are also detailed.</p><p><strong>Conclusion: </strong>A high degree of suspicion for COVID-19 induced coagulopathy leading to extensive non- aneurysmal, non-hemispheric SAH and malignant intracranial hypertension should be entertained. Our experience and previous reports on non-aneurysmal SAH in such patients show a poor prognosis.</p>","PeriodicalId":7102,"journal":{"name":"Acta neurologica Taiwanica","volume":"32(2) ","pages":"69-73"},"PeriodicalIF":0.0000,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta neurologica Taiwanica","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Medicine","Score":null,"Total":0}
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Abstract
Purpose: Coronavirus disease of 2019 (COVID-19) is associated with increased risk of stroke and intracranial hemorrhage. This first report of fulminant panvascular arteriovenous thrombosis with subarachnoid hemorrhage (SAH) in a post-COVID-19 infection is attributed to extensive arteriovenous inflammation leading to arterial rupture following vasculitis.
Case report: We report a rare case of extensive extra- and intra-cranial cerebral arteriovenous thrombosis following COVID-19 infection, presenting as fatal non-aneurysmal subarachnoid hemorrhage. The clinical course, biochemical and radiological evaluation is discussed. The other possible etiological differentials which were analysed and ruled out during case management are also detailed.
Conclusion: A high degree of suspicion for COVID-19 induced coagulopathy leading to extensive non- aneurysmal, non-hemispheric SAH and malignant intracranial hypertension should be entertained. Our experience and previous reports on non-aneurysmal SAH in such patients show a poor prognosis.
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