2008
DOI: 10.1590/s0100-39842008000300010
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Nefropatia induzida por contraste: avaliação da proteção pela n-acetilcisteína e alopurinol em ratos uninefrectomizados

Abstract: OBJETIVO: A nefropatia por contraste é a terceira causa de insuficiência renal aguda em pacientes hospitalizados. O objetivo deste estudo foi avaliar a ação da n-acetilcisteína e do alopurinol na proteção renal em ratos de ambos os sexos que receberam diatrizoato. MATERIAIS E MÉTODOS: Ratos Wistar adultos jovens, uninefrectomizados e submetidos a restrição hídrica, receberam solução salina (grupo 1: machos; grupo 2: fêmeas), diatrizoato (grupo 3: machos; grupo 4: fêmeas), diatrizoato e n-acetilcisteína (grupo … Show more

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Cited by 4 publications
(6 citation statements)
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“…Although these authors believed in the beneficial union between N-acetylcysteine and hydration, other conflicting results were found in the literature, which might be explained by the differences among the study population and/or in the diversity of N-acetylcysteine administration protocols. Moreover, one needs to consider findings claiming that N-acetylcysteine may interfere with the tubular transport of creatinine, leading to a decrease in its serum levels ( 13 ) .…”
Section: Discussionmentioning
confidence: 99%
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“…Although these authors believed in the beneficial union between N-acetylcysteine and hydration, other conflicting results were found in the literature, which might be explained by the differences among the study population and/or in the diversity of N-acetylcysteine administration protocols. Moreover, one needs to consider findings claiming that N-acetylcysteine may interfere with the tubular transport of creatinine, leading to a decrease in its serum levels ( 13 ) .…”
Section: Discussionmentioning
confidence: 99%
“…A study compared the concentrations of creatinine and cystatin C, four hours before and 48 hours after oral administration of N-acetylcysteine (600mg, four doses every 12 hours) in 50 volunteers with normal renal function receiving no radiocontrast. There was a significant decrease in mean serum creatinine, while the cystatin C, which is a marker of renal function that is not affected by tubular transport, showed no change ( 13 ) .…”
Section: Discussionmentioning
confidence: 99%
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