Article topic: Posterior reversible encephalopathy syndrome Authors: Aline Safa, Joyce Labaky Editors: Odette El Ghawi, Joseph Akiki Reviewer: Ethar Hazaimeh Keywords: Posterior reversible encephalopathy syndrome, brain imaging, vasogenic edema Abstract Posterior reversible encephalopathy syndrome is increasingly recognized and is characterized by the acute onset of vasogenic edema, notably in the posterior fossa. It often presents following an acute precipitating factor such as hypertension, pre-eclampsia, shock, or immunosuppression. Clinically, it manifests primarily as headache, visual impairment, and seizures. The pathogenesis is poorly understood, but vascular leakage or endothelial injury may explain the syndrome. Management typically involves addressing the underlying cause and, […]