Kinetics of acid-base parameters in conventional hemodialysis
| Autor: | J.R. Lugon, G.R.M. Pereira, J.P. Strogoff-de-Matos, A.J. Peixoto |
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| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: | |
| Zdroj: | Brazilian Journal of Medical and Biological Research, Vol 52, Iss 1 (2018) |
| Druh dokumentu: | article |
| ISSN: | 1414-431X 1414-431x 11639024 |
| DOI: | 10.1590/1414-431x20187974 |
| Popis: | Details about the acid-base changes in hemodialysis are scarce in the literature but are potentially relevant to adequate management of patients. We addressed the acid-base kinetics during hemodialysis and throughout the interdialytic period in a cross-sectional study of adults undergoing conventional hemodialysis. Samples for blood gas analysis were obtained from the arterial limb of the arteriovenous fistula before the first session of the week (HD1), immediately at the end of HD1, and on sequential collections at 15, 30, 45, 60, and 120 min post-HD1. Additional blood samples were collected after ∼20 h following the end of the first dialysis and immediately prior to the initiation of the second dialysis of the week. Thirty adult patients were analyzed (55±15 years, 50% men, 23% diabetic; dialysis vintage 69±53 months). Mean serum bicarbonate levels increased at the end of HD1 (22.3±2.7 mEq/L vs 17.5±2.3 mEq/L, P |
| Databáze: | Directory of Open Access Journals |
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