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Hepatic encephalopathy
1Division of Hepatology, Department of Medicine, Albert Einstein Medical Center, Philadelphia, PA 19141, USA. orolonco@comcast.net
The Medical Clinics of North America
|June 24, 2008
Summary
Hepatic encephalopathy (HE) is a brain dysfunction from liver issues and abnormal blood flow. Early diagnosis and intervention can reverse mental changes, even coma, in patients with HE.
Area of Science:
- Hepatology
- Neurology
- Gastroenterology
Background:
- Hepatic encephalopathy (HE) is a neuropsychiatric syndrome.
- It results from portosystemic venous shunting, with or without intrinsic liver disease.
- HE manifests as mental status changes, from subtle abnormalities to coma.
Purpose of the Study:
- To review recent advances in understanding HE.
- To discuss current management strategies for HE.
- To highlight opportunities for clinical intervention in HE.
Main Methods:
- Review of current literature on hepatic encephalopathy.
- Synthesis of recent findings on HE pathophysiology.
- Analysis of updated clinical management guidelines for HE.
Main Results:
- HE involves complex neuropsychiatric dysfunction.
- Multiple hypotheses explain HE's mental impairment.
- Effective interventions can reverse HE, including coma.
Conclusions:
- Understanding HE has advanced significantly.
- Management strategies offer opportunities for reversal.
- Timely intervention is crucial for HE patients.
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