At a glance
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Tracheal etCO2 Level and Gastric pH Level Measurements During the Correct Naso-gastric Tube Placement in Unconscious Patients. A Physiological, Prospective, Observational Study
In Brief
An observational study evaluating etCO2 and pH for Gastric Feeding Tube and 2 related conditions. Completed, enrolled 85 participants across 1 site.
Detailed Summary
The laying of a naso-gastric tube is an extremely common event in intensive medicine; although standard naso-gastric tube laying is performed at the patient's bedside, this procedure is not without risk. Through the use of methods already used in the clinical field, of daily use, we want to identify the threshold value between tracheal and esophageal etCO2 (group A) and the threshold value between gastric and esophageal pH (group B).
Study Details
Timeline
Interventions
At the end of the procedure, therefore, for each patient two values of etCO2 are acquired which will allow to obtain two "populations of values" of the etCO2: the values at the endotracheal level and the esophageal level values. The authors will find the "threshold value" of etCO2 collected when the NGT is well positioned in trachea. The study manager is not directly involved in the measurement and recording of etCO2 values.
At the end of the procedure, for each patient two values of pH are acquired which will allow to obtain two pH "value populations": a value at esophageal level and a value at the gastric level. The authors will find the "threshold value" of pH collected when the NGT is positioned in the esophagus and in the stomach. The study manager is not directly involved in the measurement and recording of pH values.