Posterior reversible encephalopathy syndrome: description of a case in the setting of severe infection.

Posterior reversible encephalopathy syndrome
(PRES) is a well recognized neurotoxic state coupled with a
unique neuroradiological appearance. This syndrome is associated
with a broad spectrum of complex conditions
(preeclampsia/eclampsia, bone marrow/organ transplantation,
chemotherapy, autoimmune disease).
We report the case of a female patient who developed PRES
in the setting of severe infection, and we discuss the possible
mechanisms underlying the development of cerebral edema
by describing the inherent neuroradiological features.