Effects of low flux-low pressure cardiopulmonary bypass on intracellular acid-base and water metabolism.

Del Canale, S; Fiacadori, E; Medici, D; Antonucci, C; Beghi, C; Vitali, P; Belli, L; Vezzani, A; Campodonico, R; Guariglia, A

Del Canale, S; Fiacadori, E; Medici, D; Antonucci, C; Beghi, C; Vitali, P; Belli, L; Vezzani, A; Campodonico, R; Guariglia, A.

Scand J Thorac Cardiovasc Surg ; 20(2): 167-70, 1986.

Article en En | MEDLINE | ID: mdl-3738448

RESUMEN

In eight patients undergoing open heart surgery for elective myocardial revascularization, extra-intracellular acid-base and water metabolism parameters were studied before and after cardiopulmonary bypass procedures. All patients presented a different degree of metabolic acidosis related to plasma lactate increase. Intracellular acid-base indexes did not change significantly, though all but one patient showed an intracellular buffers consumption. Both total muscle and extracellular water increased, while intracellular water did not change. It was concluded that low flux-low pressure perfusion CPB was related to a substantial preservation of cell integrity.

Asunto(s)

Acidosis/etiología; Puente Cardiopulmonar/efectos adversos; Acidosis Respiratoria/etiología; Anciano; Femenino; Humanos; Lactatos/sangre; Masculino; Persona de Mediana Edad; Equilibrio Hidroelectrolítico

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Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Acidosis / Puente Cardiopulmonar Tipo de estudio: Etiology_studies Límite: Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Scand J Thorac Cardiovasc Surg Año: 1986 Tipo del documento: Article Pais de publicación: Suecia

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