Fatal cerebral edema and intracranial hemorrhage associated with hypernatremic dehydration
Related Experiment Video
Updated: Oct 31, 2026

Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model
Published on: June 18, 2021
R Mocharla1, S M Schexnayder, C M Glasier
1Department of Radiology, Slot 105, Arkansas Children's Hospital, 800 Marshall Street, Litte Rock, AR 72202-3591, USA.
Abstract:
We report neuroimaging findings of intracranial hemorrhage and cerebral edema in an infant with obtundation and seizures, initially suspected to be secondary to non-accidental trauma but finally attributed to hypernatremic dehydration. Neuroimaging findings due to hypernatremic dehydration have not been previously described in the radiologic literature. Hypernatremia should be included in the differential diagnosis of intracranial hemorrhage in the infant without evidence of nonaccidental trauma.
More Related Videos
12:31A Visual Description of the Dissection of the Cerebral Surface Vasculature and Associated Meninges and the Choroid Plexus from Rat Brain
Published on: November 14, 2012
06:50A Preclinical Controlled Cortical Impact Model for Traumatic Hemorrhage Contusion and Neuroinflammation
Published on: June 10, 2020
Related Concept Videos
Cerebral Edema l: Introduction
Cytotoxic Edema: Pathophysiology
Cerebral Edema ll: Pathophysiology
Increased Intracranial Pressure ll: Pathophysiology
Disorder of Water Balance
Dehydration
Dehydration occurs when the body loses fluids (particularly water).
Causes:
The major causes of dehydration include excessive sweating, fever, vomiting, diarrhea, and diuresis.
Signs and Symptoms:
Symptoms primarily include intense...
Hemorrhagic Stroke ll: Pathophysiology