Modes of Ventilation During Laparoscopic Bariatric Surgery

Status Completed

Clinical Trial Summary

During minimally invasive surgery, a pneumoperitoneum is created to facilitate surgical visualization. Although effective in facilitating the procedure, there are respiratory consequences of the pneumoperitoneum, which significantly increases intra-abdominal pressure (IAP) up to 20 cmH2O. The increased IAP can decrease functional residual capacity and increase closing capacity resulting in increased resistance, decreased compliance, and increased ventilation-perfusion mismatch. In a randomized, cross-over design, this study will evaluate in sequential order, 3 modes of ventilation during laparoscopic bariatric surgery to determine which is better able to support oxygenation and ventilation while limiting the peak inflating pressure (PIP).

Clinical Trial Description

n/a

Study Design

Observational Model: Case-Only, Time Perspective: Prospective

Related Conditions & MeSH terms

Bariatric Surgery

Clinical Trial Details

NCT number	NCT01890564
Study type	Observational
Source	Nationwide Children's Hospital
Contact
Status	Completed
Phase	N/A
Start date	June 2013
Completion date	January 2014

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