The Use of Pressure‐Controlled Inverse Ratio Ventilation in the Surgical Intensive Care Unit
作者:
PETER PAPADAKOS,
WALTER HALLORAN,
JOANNE HESSNEY,
NIELS LUND,
DAVID FELICIANO,
期刊:
The Journal of Trauma: Injury, Infection, and Critical Care
(OVID Available online 1991)
卷期:
Volume 31,
issue 9
页码: 1211-1215
ISSN:0022-5282
年代: 1991
出版商: OVID
数据来源: OVID
摘要:
A key element in the treatment of Adult Respiratory Distress Syndrome (ARDS) is improvement in oxygen delivery to match metabolic demands. Conventional modes of ventilation have decreased mortality (50%) very little. We have done a retrospective analysis of 30 surgical patients who were treated with pressure-controlled inverse ratio ventilation. Mortality was 10%. Arterial oxygenation improved from 40.8 ± 12.2 mm Hg to 13.8 ± 47.2 mm Hg, while Pco2decreased from 37.8 ± 7.6 mm Hg to 31.1 ± 5.9 mm Hg. Simultaneously, with the use of pressure-controlled inverse ratio ventilation, minute ventilation could be decreased by 30%, which may be secondary to increased O2delivery to the tissue. Our data indicate that pressure-controlled inverse ratio ventilation may be beneficial to surgical patients with ARDS.
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