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Changes of cerebra flow under monitoring of transcranial Dopple in posterior retroperitoneoscopic surgery / 医学研究生学报
Journal of Medical Postgraduates ; (12)2003.
Artigo em Chinês | WPRIM | ID: wpr-589543
ABSTRACT

Objective:

To explore the changes of cerebra flow in retroperitoneoscopic surgery.

Methods:

Twenty-two patients undergoing retroperitoneoscopic surgery were selected.We measured Vm、Delt and PI with transcranial Dopple(TCD),and measured endothelin(ET),neurol peptide Y(NPY),Calcitonin gene-related peptide(CGRP) in plasma before CO2 insufflation,after CO2 insufflation,and after CO2 deflation.

Results:

Vm and Delt increased significantly at 30 min after pneumoperitonenum,and reached the peak at 90 min after pneumoperitonenum.PI decreased significantly 90 min after pneumoperitonenum.The plasma concentrations of ET and NPY increased significantly 60 min after pneumoperitonenum.

Conclusion:

Cerebra flow changes significantly in patients undergoing retroperitoneoscopic surgery,which is correlated to the changes of plasma CO2 and vascular bioactive substances.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Medical Postgraduates Ano de publicação: 2003 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Medical Postgraduates Ano de publicação: 2003 Tipo de documento: Artigo