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Clinical Trial Summary

The purpose of this study was to determine whether computer-driven protocolized weaning is superior to physician-directed non-protocolized weaning in over-24-hours-ventilated surgical intensive care unit (ICU) patients. The main hypothesis was that weaning duration differs between both methods. Secondary hypotheses were that reintubation rate, duration of mechanical ventilation, intensive care unit (ICU) length of stay and workload for physicians and nurses differ between both methods.


Clinical Trial Description

Since long-term mechanical ventilation is affiliated with a bunch of complications, weaning affected patients from ventilation as soon as possible is a crucial point. In this context automated computerized systems have become a torchbearer. These systems are expected to expedite the weaning process, reduce the duration of mechanical ventilation and ICU length of stay of a given patient in comparison to conventional physician-directed weaning. A multicenter randomized trial by Lellouche et al supported these theories, using a computer-driven system to regulate Pressure Support Ventilation (PSV). This system is now commercially available as SmartCare/PS (Draeger Medical AG & Co. KG, Luebeck, Germany).

The purpose of the study on hand was to find out whether the results reported before could be repeated in a broad, surgical ICU patient group. Study design was chosen similar. In addition we investigated the workload for physicians and nurses in both study arms which has not been conducted before. ;


Study Design

Allocation: Randomized, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT00606788
Study type Interventional
Source University of Luebeck
Contact
Status Suspended
Phase N/A
Start date November 2005
Completion date February 2007

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