Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
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Target Concepts:
Gene/Protein
Disease
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Query: UMLS:C0085584 (
encephalopathy
)
18,178
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Liver has a central role in nutritional homeostasis and any liver disease leads to abnormalities in nutrient metabolism and subsequent malnutrition. All children with chronic liver disease (CLD) must undergo a periodic nutritional assessment--medical history, anthropometry esp. skinfold thickness and mid-arm circumference, and biochemical estimation of body nutrients. Nutritional rehabilitation is catered to the individual child but generally the caloric intake is increased to 130% of RDA by adding glucose polymers and/or
MCT
oil (coconut oil) with essential fatty acid supplementation (sunflower oil). The enteral route is preferred and occasionally nasogastric and/or nocturnal feeding are required to ensure an adequate intake. Proteins rich in branched chain amino acids are given in moderation (2-3 gm/kg/day) in compensated cirrhotics unless
encephalopathy
occurs when protein restriction may be necessary (1 gm/kg/day). Fat-soluble vitamins are supplemented in large quantities esp. in cholestasis along with other vitamins and minerals. Dietary therapy is the mainstay of management of some metabolic liver diseases and may be curative in disorders like galactosemia, fructosemia and glycogen storage disorders. Pre and postoperative nutritional support is an important factor in improving survival after liver transplantation.
...
PMID:Nutrition management in chronic liver disease. 1206 78
Fatty acids are a major fuel for the body and fatty acid oxidation is particularly important during fasting, sustained aerobic exercise & stress. The myocardium and resting skeletal muscle utilise long-chain fatty acids as a major source of energy. Inherited disorders of fatty acid oxidation seriously compromise the function of muscle and other highly energy-dependent tissues such as brain, nerve, heart, kidney & liver. Defects of fatty acid oxidation lead to a range of neuromyopathic disease in both adults and children. Such defects encompass a wide spectrum of clinical disease, presenting in the neonatal period or infancy with recurrent hypoketotic hypoglycaemic
encephalopathy
, liver dysfunction and hyperammonaemia with neurosensory deficits secondary to the acute onset. In addition, there may be cardiac arrhythmias and/or progressive cardiomyopathy, which may give rise to secondary hypoxic-ischaemic
encephalopathy
. In older children, adolescence or adults there is often exercise intolerance with episodic myalgia or rhabdomyolysis in association with prolonged aerobic exercise or other exacerbating factors. Some disorders are particularly associated with toxic metabolites that may contribute to
encephalopathy
, polyneuropathy, axonopathy and pigmentary retinopathy. Diagnosis is through clinical suspicion with appropriate investigations in blood and urine taken during crisis. Definitive diagnosis is usually by fibroblast assay. Treatment is generally through avoidance of fasting, frequent carbohydrate rich feeds and in long-chain defects
MCT
supplementation. Novel treatments include the use of D,L-3-hydroxybutyrate and the potential use of fibrates to increase mutant protein levels in mild disorders.
...
PMID:Fatty acid oxidation defects as a cause of neuromyopathic disease in infants and adults. 1599 3