Objective: The authors sought to determine if capnography could improve time to correction of a simulated endotracheal tube (ETT) dislodgement by pediatric residents. Study design: Pediatric residents attended a didactic session that included interpretation of capnography. A randomized controlled study was then performed using patient simulators. Residents were randomized to standard monitoring (control group) or standard monitoring plus capnography (intervention group). The primary outcome was time to correction of ETT dislodgement. Correction of dislodgement prior to decline in pulse oximetry was our secondary outcome. Results: Twenty-seven subjects completed the simulation. Subjects in the intervention group corrected the ETT dislodgement faster than those in the control group (2.38 minutes vs 3.92 minutes, P = .02). There were no differences in time to correction based on postgraduate year, clinical experiences, or comfort with capnography. Two subjects corrected the dislodgement prior to changes in pulse oximetry, both from the intervention group. Fifty-nine percent of subjects had seen capnography used in the past and 82% felt very or somewhat comfortable with capnography. Conclusion: Capnography decreased time to correction of ETT dislodgement by pediatric residents. Capnography should be considered as an essential monitoring device for intubated patients to enhance patient safety. [ABSTRACT FROM AUTHOR]
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