Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038187 (starvation)
 24,951 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Medium-chain acyl-CoA dehydrogenase (MCAD) is an enzyme responsible for large part of mitochondrial beta-oxidation of fatty acids and therefore stays on key position of cellular energy supply. In case of its deficiency, starvation, rapid growth periods or infections may cause fatal lack of energy, especially in the first years of life. MCAD deficiency is inherited in an autosomal recessive manner and it has been shown to be rather common in some European countries (Great Britain 1 in 6,000, Switzerland 1 in 10,000). In Caucasoid populations one mutation, the 985A>G transition, causing the amino acid substitution K329E, accounts for about 90% of all mutant MCAD alleles. Here we present data about screening the Estonian population for this mutation. We analyzed the DNA from 1,098 persons from all regions of Estonia (all newborns born in one month) and found 5 heterozygotes for 985A>G, that makes the carrier frequency 1 in 220 and the frequency of possibly affected homozygotes 1 out of 193,000. No mutant alleles were found among the samples of the children, who had unclear diagnosis for death during the years 1994 and 1995.
 ...
PMID:Mutation 985A>G in the MCAD gene shows low incidence in Estonian population. 1067 47

Medium-chain acyl-CoA dehydrogenase (MCAD) deficiency is the commonest disorder of fatty acid metabolism, with a high incidence of morbidity and mortality at presentation. We report a 16 year old girl with first presentation of MCAD deficiency following an alcoholic binge and subsequent period of starvation. Presentation was as acute encephalopathy progressing to coma. Renal, cardiac and hepatic failures were managed with intensive supportive care including mechanical ventilation, inotropic support, blood products and renal replacement therapy. Diagnosis of MCAD deficiency was confirmed on day 6. The patient was discharged from hospital on day 20 with a mild proximal myopathy, which subsequently resolved. The diagnosis of MCAD deficiency requires a high index of suspicion at all ages. Precipitating factors in later life may include alcohol.
 ...
PMID:Late presentation of medium-chain acyl-CoA dehydrogenase deficiency. 1714 76