[Contribution of hemoconcentration in the recovery of residual blood from extracorporeal circulation circuits]

Autor: C, Zerr, E, Roland, P, Lebreton, G, Fauchon, P, Renouf, M, Nivaud, A, Khayat
Jazyk: francouzština
Rok vydání: 1986
Předmět:
Zdroj: Cahiers d'anesthesiologie. 34(7)
ISSN: 0007-9685
Popis: The effects of recuperation from the remaining pump circuit blood with restitution to the patient after hemoconcentration are studied in 80 patients undergoing cardiopulmonary by-pass. This population is randomized into two groups: group 1 of 41 patients represents the control group and is compared with the group 2 of 39 patients who undergo the post-by-pass hemoconcentration. The volume of restored blood is 669 +/- 14 ml with an hematocrit of 38 +/- 6,6% and the total protein concentration is 81,2 +/- 2 g.l-1. The heparin level is high (4,24 units.ml-i) and the perfusion of the hemoconcentrated blood must be preceded by a slow injection of 0,8 mg.kg-1 of protamine sulfate. The advantages of this method represent a saving of two homologous blood units (p less than or equal to 10(-4] and the post operative urine output is increased by 32% (p less than or equal to 0,05). No complication, particularly infectious, was observed in this study.
Databáze: OpenAIRE