2001
DOI: 10.1053/ajkd.2001.27408
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Carnitine metabolism in uremia

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Cited by 47 publications
(37 citation statements)
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“…5 Upon maintenance hemodialysis (HD), carnitine is lost through dialytic membranes, leading to carnitine depletion and a relative increase of the esterified form, with various metabolic consequences reflected on blood lipids. 3 The existence of an increase in oxidative stress in chronic renal failure (CRF) is supported by evidence of increased lipid, carbohydrate and protein oxidation products in plasma and cell membranes. 6 Abnormal oxidative stress and impaired antioxidant defense are responsible for characteristic dyslipidemia, consisting of hypertriglyceridemia and low HDL cholesterol levels.…”
mentioning
confidence: 99%
“…5 Upon maintenance hemodialysis (HD), carnitine is lost through dialytic membranes, leading to carnitine depletion and a relative increase of the esterified form, with various metabolic consequences reflected on blood lipids. 3 The existence of an increase in oxidative stress in chronic renal failure (CRF) is supported by evidence of increased lipid, carbohydrate and protein oxidation products in plasma and cell membranes. 6 Abnormal oxidative stress and impaired antioxidant defense are responsible for characteristic dyslipidemia, consisting of hypertriglyceridemia and low HDL cholesterol levels.…”
mentioning
confidence: 99%
“…Ao contrário, perdas de ambas (carnitina e acilcarnitinas) durante sessões de diálise levam a quedas acentuadas na concentração plasmática (aproximadamente 80%), sendo compensadas por meio da liberação de carnitina pelos músculos que, com o tempo, também se tornam depletados 7,23,24 .…”
Section: Doenças Renaisunclassified
“…Alguns pacientes particularmente submetidos à hemodiálise por longos períodos também podem desenvolver deficiência de carnitina por outras causas, como: redução da ingestão de carnitina ou dos aminoácidos precursores (lisina e metionina), má absorção intestinal, capacidade de síntese renal reduzida, transporte alterado, redução das atividades de enzimas do sistema carnitina e aumento das necessidades 7,24,25 .…”
Section: Doenças Renaisunclassified
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