The metabolic basis of epilepsy

JM Rho, D Boison - Nature Reviews Neurology, 2022 - nature.com
The brain is a highly energy-demanding organ and requires bioenergetic adaptability to
balance normal activity with pathophysiological fuelling of spontaneous recurrent seizures …

Pathoetiological model of delirium: a comprehensive understanding of the neurobiology of delirium and an evidence-based approach to prevention and treatment

JR Maldonado - Critical care clinics, 2008 - Elsevier
Delirium is the most common complication found in the general hospital setting. Yet, we
know relatively little about its actual pathophysiology. This article contains a summary of …

Experimental models of hepatic encephalopathy: ISHEN guidelines

RF Butterworth, MD Norenberg, V Felipo… - Liver …, 2009 - Wiley Online Library
Abstract Objectives of the International Society for Hepatic Encephalopathy and Nitrogen
Metabolism Commission were to identify well‐characterized animal models of hepatic …

Identifying the direct effects of ammonia on the brain

CR Bosoi, CF Rose - Metabolic brain disease, 2009 - Springer
Elevated concentrations of ammonia in the brain as a result of hyperammonemia leads to
cerebral dysfunction involving a spectrum of neuropsychiatric and neurological symptoms …

Neurological implications of urea cycle disorders

AL Gropman, M Summar, JV Leonard - Journal of inherited metabolic …, 2007 - Springer
The urea cycle disorders constitute a group of rare congenital disorders caused by a
deficiency of the enzymes or transport proteins required to remove ammonia from the body …

Disturbance of the glutamate-glutamine cycle, secondary to hepatic damage, compromises memory function

ID Limón, I Angulo-Cruz, L Sánchez-Abdon… - Frontiers in …, 2021 - frontiersin.org
Glutamate fulfils many vital functions both at a peripheral level and in the central nervous
system (CNS). However, hyperammonemia and hepatic failure induce alterations in …

Refining the ammonia hypothesis: a physiology-driven approach to the treatment of hepatic encephalopathy

EB Tapper, ZG Jiang, VR Patwardhan - Mayo Clinic Proceedings, 2015 - Elsevier
Hepatic encephalopathy (HE) is one of the most important complications of cirrhosis and
portal hypertension. Although the etiology is incompletely understood, it has been linked to …

Three targets of branched-chain amino acid supplementation in the treatment of liver disease

M Holecek - Nutrition, 2010 - Elsevier
The article explains the pathogenesis of disturbances in branched-chain amino acid (BCAA;
valine, leucine, and isoleucine) and protein metabolism in various forms of hepatic injury …

Current concepts in the pathogenesis of urea cycle disorders

O Braissant - Molecular genetics and metabolism, 2010 - Elsevier
The common feature of urea cycle diseases (UCD) is a defect in ammonium elimination in
liver, leading to hyperammonemia. This excess of circulating ammonium eventually reaches …

[PDF][PDF] Hepatic encephalopathy, ammonia, glutamate, glutamine and oxidative stress

A Lemberg, MA Fernández - Annals of hepatology, 2009 - medigraphic.com
This review addresses recent and not so recent works that emphasize on the mechanisms
by which liver damage can induce encephalopathy. Hepatic encephalopathy constitutes an …