Related Experiment Video
Updated: Mar 3, 2026
07:36
Modeling Encephalopathy of Prematurity Using Prenatal Hypoxia-ischemia with Intra-amniotic Lipopolysaccharide in Rats
Published on: November 20, 2015
12.0K
Posterior reversible encephalopathy syndrome(PRES).
Sreenivasa Rao Sudulagunta1, Mahesh Babu Sodalagunta2, Monica Kumbhat3
1Columbia Asia Hospital, Kirloskar Business Park, Hebbal, Bangalore, India.
Oxford Medical Case Reports
|May 6, 2017
Summary
Posterior reversible encephalopathy syndrome (PRES) is a brain condition often seen after massive blood transfusions. Early diagnosis and treatment are key to recovery and preventing complications.
Area of Science:
- Neurology
- Radiology
Background:
- Posterior reversible encephalopathy syndrome (PRES) is a neurological condition characterized by headache, seizures, altered mental status, and visual loss.
- It is defined by vasogenic edema in the white matter, predominantly affecting the posterior brain regions.
Observation:
- A 35-year-old female presented with seizures, urinary incontinence, and altered sensorium three hours after an unsafe abortion and massive blood transfusion.
- Brain MRI revealed T2/FLAIR hyperintensities in the bilateral occipital, parietal, and frontal cortex and subcortical white matter, consistent with PRES.
Findings:
- The patient's condition improved with intravenous fluids, antibiotics, antiepileptics, and blood pressure monitoring.
- PRES, particularly following massive blood transfusions, requires prompt recognition and management.
Implications:
- Early diagnosis and treatment of PRES can significantly reduce morbidity and mortality.
- This case highlights the importance of considering PRES in patients with neurological symptoms after massive blood transfusions.
Related Concept Videos
01:13Seizures: Classification
1.9K
Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
1.9K
01:21Aneurysm II: Clinical Manifestations and Diagnostic Studies
444
Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
444