Pediatric anesthesia & critical care
Effect of tidal volume change on pressure‐based prediction of fluid responsiveness in children
Authors' conclusion
Augmented pulse pressure variation or systolic pressure variation due to increased tidal volume cannot predict fluid responsiveness in children after simple cardiac surgery.
Study context
- Population
- Children <7 years after cardiac surgery for atrial or ventricular septal defect15 responders
- Participants
- 26 children
- Comparison
- PPV vs SPV at increased tidal volume for predicting fluid responsiveness
- Outcome
- Predictability of pulse pressure variation and systolic pressure variation for fluid responsiveness (AUC of ROC curve)
Performance
As reported in the abstract
AUC of ROC curve at tidal volume 14 mL/kg
| Test or model | AUC | p |
|---|---|---|
| Pulse pressure variation | 0.576 | p = .517 |
| Systolic pressure variation | 0.548 | p = .678 |
AUC
Pulse pressure variation0.576
Systolic pressure variation0.548
p
Pulse pressure variationp = .517
Systolic pressure variationp = .678
Further findings
Dynamic parameters, responders vs nonresponders
- Differences not significant
Original publication
Effect of tidal volume change on pressure‐based prediction of fluid responsiveness in children. Paediatr Anaesth. Published 28 August 2023. doi:10.
Composed by AI from the published abstract and checked against it. How Briefs are made →