{"doi":"10.18103/mra.v10i1.2673","title":"Non-Aneurysmal Subarachnoid Hemorrhage in COVID-19: A Case Report and Review of Literature","abstract":"BACKGROUND: Hemorrhagic cerebrovascular events, either due to aneurysmal rupture or spontaneous subarachnoid hemorrhage (SAH), are not rare in COVID-19. Several mechanisms such as coagulopathy, cytokine storm, viral endotheliopathy, hypertension, and immune modulation might play a role in the pathogenesis of SAH in COVID-19. This study aimed to report the first case of spontaneous non-aneurysmal SAH associated with SARS-CoV-2 from India. We briefly discussed the possible pathogenetic mechanisms underlying this process and succinctly reviewed the relevant literature. CASE REPORT: We herein report a case of a non-comorbid young woman infected with SARS-CoV-2 presenting with thunderclap headache and eventually non-aneurysmal SAH, who recovered with conservative management. CONCLUSION: Headache, although a very common clinical feature of COVID-19 itself, must be investigated in detail to identify alternate causes that may be life-threatening. This case also incites further enquiry into the possible pathogenic mechanisms of neurovascular complications in COVID-19.","journal":"Medical Research Archives","year":2022,"id":281112,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":8,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9564,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":684801,"name":"Dipayan Roy","orcid":"0000-0002-3429-1470","position":1,"is_corresponding":false},{"id":369721,"name":"Ritwik Ghosh","orcid":"0000-0002-8192-0807","position":2,"is_corresponding":false},{"id":949298,"name":"Shambaditya Das","orcid":"0000-0001-9075-2000","position":3,"is_corresponding":false},{"id":369722,"name":"Julián Benito‐León","orcid":"0000-0002-1769-4809","position":4,"is_corresponding":false},{"id":699639,"name":"Adrija Ray","orcid":"0000-0003-4745-1602","position":0,"is_corresponding":true}],"reference_count":38,"raw_metadata":null,"created_at":"2026-07-19T00:29:07.472902Z","pmid":"35187227","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}