Related Experiment Video
Updated: Oct 9, 2025

Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model
Published on: June 18, 2021
Fulminant Reversible Cerebral Vasoconstriction Syndrome in Breakthrough COVID 19 Infection
Somdattaa Ray1, Vikram V Kamath1, Arjun Raju P2
1Department of Neurology, Trustwell Hospital, Bangalore, Karnataka, India.
Abstract:
COVID 19 infection continues to afflict people worldwide. Neurological complications of COVID infection are common. We report a case of fulminant reversible cerebrovascular constriction syndrome (RCVS) in a patient with breakthrough COVID 19 infection who was fully vaccinated. A 64 year old lady, fully vaccinated 2 months back, presented with headache, drowsiness, partial seizures, visual impairment and quadriplegia. Her nasopharyngeal swab was tested positive for SARS COV2 on real time PCR assay. MRI brain FLAIR images showed multifocal hyperintensities with MR angiogram showing arterial vasoconstriction suggestive of RCVS. Despite initiation of nimodipine, patient's symptoms worsened and she succumbed to sepsis. RCVS following COVID infection has been reported to have a benign outcome. However, despite vaccination, fulminant RCVS following a breakthrough COVID infection was observed in our patient.
More Related Videos
Related Concept Videos
Acute Coronary Syndrome II: Pathophysiology and Clinical Manifestations
Acute Coronary Syndrome I: Introduction
Seizures: Classification
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Vascular Spasm

