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[The influence of dopamine of kidney function during continuous positive-pressure ventilation (PEEP) (author's
Der Anaesthesist
|April 1, 1979
Abstract:
In a group of 20 patients the influence of continuous positive-pressure Ventilation (PEEP) on cardiac output, kidney function and renal and intrarenal hemodynamics was investigated. During ventilation with PEEP 10 ccm H2O a reduction of cardiac output, glomerular filtrationrate, sodium excretion and urinary output was observed. Renal blood flow, especially the cortical fraction, also decreased. Dopamine infusion, in a dose of 4 ng.kg-1.min-1, during continuous PEEP-ventilation, induced an increase of cardiac output, glomerular filtrationrate, renal sodium excretion and diuresis. The decreased renal cortical perfusion particularly was improved by Dopamine application.