Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 12:50 PM
Ignite Modification Date:
2025-12-24 @ 12:50 PM
NCT ID:
NCT00538161
Brief Summary:
We propose that as low tidal volume ventilation has proven to be beneficial in patients with established ARDS it may have a role in preventing the onset of acute lung injury in the cardiac surgical population. Institution of low tidal volume ventilation in the operating room may reduce the release of the cytokines and interleukins that have been known to contribute to the development of acute lung injury. In this study, we propose that the institution of low tidal volume ventilation in the operating room will reduce the incidence of acute lung injury. Measurement of PaO2 to FiO2 ratio twenty four and forty eight hours post operatively will help determine if there is a difference in oxygenation between the two groups. Chest X-ray findings, time to extubation and length of ICU stay will also determine if there is a role for low tidal volume ventilation in the operating room. We will also attempt to establish a causative mechanism by measuring plasma levels of cytokines known to be associated with the development of ARDS.
Detailed Description:
Methods- A single center randomized controlled trial was undertaken in 149 patients comparing ventilation with 6 ml/kg TV to ventilation with 10 ml/kg TV in patients undergoing elective cardiac surgery. Study ventilator settings were applied immediately after induction of anesthesia and continued throughout surgery and the subsequent Intensive Care Unit stay. The primary endpoint of the study was time to extubation. Secondary endpoints included the proportion of patients extubated at 6 hours, indices of lung mechanics and gas exchange as well as patient clinical outcomes.
Study:
NCT00538161
Study Brief:
Protocol Section:
NCT00538161