Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:1.1.1.1 (alcohol dehydrogenase)
 9,284 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since ethanol metabolism predominantly takes place in the liver it is not surprising that hepatic intermediary metabolism is strikingly influenced. Alcohol is metabolized via three enzyme systems: alcohol dehydrogenase (ADH), microsome ethanol oxidizing system (MEOS) and catalase. The ADH reaction produces reducing equivalents as NADH which results in various metabolic disorders such as hyperproteinemia IV and V, hypoglycaemia, lactacidosis, hyperuricaemia, and certain forms of porphyria. The metabolism of hormones is also disturbed. Alcohol fatty liver is a direct consequence of NADH production. Alcoholic liver disease comprises of fatty liver, alcoholic hepatitis and cirrhosis. Risk factors of alcoholic liver disease are the amount of alcohol consumed, drinking pattern, female gender and certain genetic predispositions. Alcoholic hepatitis is characterized by a typical clinical and laboratory feature, and specific heaptic morphology. Poor prognostic factors are continuous alcohol consumption, cholestatis and perivenular fibrosis. Alcoholic cirrhosis has similar complications as cirrhosis of other etiology. Therapy includes abstinence, antioxidative drugs, steroids, and S-adenosylmethionine. Liver transplantation is of long-term benefit.
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PMID:[Alcohol and the liver]. 1080 81