Customized bicarbonate buffered dialysate and replacement solutions for continuous renal replacement therapies: Effect of crystallization on the measured levels of electrolytes and buffer

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dc.contributor.author Maccariello, E.
dc.contributor.author Rocha, E.
dc.contributor.author Dalboni, Maria Aparecida [UNIFESP]
dc.contributor.author Ferreira, A. T.
dc.contributor.author Draibe, S.
dc.contributor.author Cendoroglo, M.
dc.date.accessioned 2016-01-24T12:33:07Z
dc.date.available 2016-01-24T12:33:07Z
dc.date.issued 2001-11-01
dc.identifier http://dx.doi.org/10.1046/j.1525-1594.2001.06895.x
dc.identifier.citation Artificial Organs. Malden: Blackwell Publishing Inc, v. 25, n. 11, p. 870-875, 2001.
dc.identifier.issn 0160-564X
dc.identifier.uri http://repositorio.unifesp.br/handle/11600/26662
dc.description.abstract The aim of this study was to investigate the impact of the addition of calcium to bicarbonate solutions for continuous renal replacement therapy (CRRT). We tested single bag (bicarbonate and calcium mixed 24 It before testing) and double bag solutions (mixed immediately before) with and without the addition of 4 mEq/L of acetate. Prescribed calcium varied from 0 to 5 mEq/L. All test solutions containing calcium showed crystallization at light microscopy. the double bag solutions decreased but did not prevent crystallization. the addition of acetate did not interfere with crystallization. Crystallization. as measured by the weight of the crystals after filtration of the solutions, showed a significant positive correlation with the calcium deficit (prescribed minus measured) and with partial pressure of carbon dioxide. the measured level of calcium was lower than expected and correlated with crystallization. Our results suggest that the use of bicarbonate solutions containing calcium as replacement fluids for CRRT is a potentially unsafe procedure. en
dc.format.extent 870-875
dc.language.iso eng
dc.publisher Blackwell Publishing Inc
dc.relation.ispartof Artificial Organs
dc.rights Acesso restrito
dc.subject dialysis en
dc.subject hemofiltration en
dc.subject bicarbonate en
dc.subject calcium en
dc.subject stability en
dc.subject precipitation en
dc.title Customized bicarbonate buffered dialysate and replacement solutions for continuous renal replacement therapies: Effect of crystallization on the measured levels of electrolytes and buffer en
dc.type Artigo
dc.contributor.institution Universidade Federal de São Paulo (UNIFESP)
dc.contributor.institution Universidade Federal Fluminense (UFF)
dc.description.affiliation Universidade Federal de São Paulo, Div Nephrol, São Paulo, Brazil
dc.description.affiliation Univ Fed Fluminense, Div Nephrol, Rio de Janeiro, Brazil
dc.description.affiliation Universidade Federal de São Paulo, Dept Biophys, São Paulo, Brazil
dc.description.affiliationUnifesp Universidade Federal de São Paulo, Div Nephrol, São Paulo, Brazil
dc.description.affiliationUnifesp Universidade Federal de São Paulo, Dept Biophys, São Paulo, Brazil
dc.identifier.doi 10.1046/j.1525-1594.2001.06895.x
dc.description.source Web of Science
dc.identifier.wos WOS:000172801600005



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