Respiratory failure & ventilation
Validation of Math Model Using Porous Media for Determining Alveolar CO2 in Ventilated Patients
Authors' conclusion
The mathematical model shows potential in pulmonary critical care.
Study context
- Population
- Critically ill ventilated ICU patients without chronic or acute lung disease
- Participants
- 13 participants
- Comparison
- Porous media model predictions vs patient data
- Outcome
- Agreement of model outcomes with patient data:
- EtCO2
- Area under the CO2 curve
- PaCO2
Performance
As reported in the abstract
Model vs patient data
- Correlation, end-tidal CO2
- 0.918
- Correlation, area under the CO2 curve
- 0.954
- Correlation, PaCO2
- 0.995
- R2, end-tidal CO2
- 0.843
- R2, area under the CO2 curve
- 0.910
- R2, PaCO2
- 0.990
Original publication
Validation of Math Model Using Porous Media for Determining Alveolar CO2 in Ventilated Patients. Crit Care Med. Published 20 August 2024. doi:10.
Composed by AI from the published abstract and checked against it. How Briefs are made →