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Revista de Medicina de la Universidad de Navarra
Article . 2017 . Peer-reviewed
Data sources: Crossref
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Circulación extracorpórea y leucocitos

Authors: J. A. Casillas; J. Fernández; R. Llorens; J. Herreros; R. Arcas;

Circulación extracorpórea y leucocitos

Abstract

Los leucocitos hemáticos se afectan por sistemas de circulación extracorpórea como la hemodiálisis con membrana de celofán y la leucoforesis con mallas de nylon. Durante la circulación extracorpórea empleada en cirugía cardiaca estas células son afectadas, de igual modo. Se estudiaron las modificaciones en el número de leucocitos circulantes durante circulación extracorpórea en enfermos sometidos a cirugía cardiaca. Se hicieron dos grupos similares de enfermos. A los enfermos del grupo II se les administró metilprednisolona antes de la inducción anestésica, el grupo I (20 enfermos) sirvió de grupo control. La circulación extracorpórea se llevó a cabo con oxigenador de burbujas, hemodilución total, hipotermia corporal general a 26-30 °C y empleo de filtros. En diferentes momentos del procedimiento se determinaron los niveles de leucocitos y de sus diferentes poblaciones celulares circulantes en sangre periférica. Durante el período de perfusión cardiopulmonar total aparece una leucopenia, en los dos grupos, alcanzando significación estadística respecto al valor basal. Al finalizar la circulación extracorpórea, en el periodo post-perfusión y en el postoperatorio inmediato aparece un aumento en el número de leucocitos circulantes superando los valores basales. La administración de corticoides no modificó la respuesta cuantitativa de los leucocitos a la circulación extracorpórea empleada en cirugía cardíaca.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
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