Initial Normotensive Presentation of a Primigravida With Posterior Reversible Encephalopathy Syndrome: A Case Report.

Abstract

Posterior reversible encephalopathy syndrome (PRES) is a clinical-radiological entity characterized by variable neurological manifestations, primarily caused by pathophysiological changes related to cerebral autoregulation that result in radiologically evident vasogenic edema. It is usually associated with hypertensive states, but it is not exclusively related to those.  A healthy 18-year-old primigravid woman with no proteinuria or hypertension on admission presented with normotensive PRES. She had an intense diffuse headache that preceded a generalized tonic-clonic seizure. Her neurological status deteriorated, and hypertension was detected afterward. Brain imaging revealed bilateral vasogenic edema in the occipital region. Magnesium sulfate and antihypertensive medications were administered. A cesarean section was performed, and her neurological symptoms subsequently improved, leading to discharge with no complications.  This case highlights the importance of suspecting PRES in pregnant patients even in the absence of preeclampsia.

• Authors: Angelica Aduen-Carrillo, Maria Jose Hernandez-Woodbine, Camilo A Avendaño-Capriles, Francisco N Ayola-Anaya
• Journal: Cureus (Cureus) Vol. 13 Issue 11 Pg. e19407 (Nov 2021) ISSN: 2168-8184 [Print] United States
• PMID: 34909327 (Publication Type: Case Reports)
• Copyright: Copyright © 2021, Aduen-Carrillo et al.