Hypertension Secondary to COVID-19 Leading to Posterior Reversible Encephalopathy Syndrome in a 13-year-old Male

Abstract

Posterior Reversible Encephalopathy Syndrome (PRES) is a clinico-radiological condition defined by white matter vasogenic oedema predominantly affecting the posterior occipital and parietal lobes. A 13-year-old male presented with complaints of fever for 4 days.Upon evaluation, he turned out positive for COVID-19 with a Computed Tomography (CT) severity score of 5/25. Three days post admission (day 7 of illness), patient developed sudden onset of painless, diminution of vision in both eyes followed by two episodes of generalised tonic clonic seizures. Examination revealed a blood pressure of 180/110 mmHg. Characteristic Magnetic Resonance Imaging (MRI) findings led to a diagnosis of PRES. Patient was treated with antiepileptics, antihypertensives and intravenous mannitol and made a complete recovery. Early identification, treatment of symptomatology and correction of the underlying cause are all key aspects of management.