Posterior reversible encephalopathy syndrome: A rare entity.

ABSTRACT

Posterior reversible encephalopathy syndrome(PRES) is a proposed reversible cliniconeuroradiological entity characterized by headache, altered mental status, cortical blindness, seizures, focal neurological signs and a diagnostic magnetic resonance image showing multiple hyperintense signal in cortical and subcortical white matter. We report a case of 25 year female who presented 2 days postdelivery with posterior reversible encephalopathy syndrome. Early diagnosis with MRI showing bilateral parietal and occipital hyperintensities and treatment with manitol, antiepileptics and supportive measure, the syndrome was fully reversible. Clinicians as well as radiologists should be familiar with this clinically frightening, underdiagnosed condition to assure timely diagnosis and treatment to prevent persistent neurological deficits.