Respiratory failure & ventilation
Lung Ultrasound Prediction Model for Acute Respiratory Distress Syndrome: A Multicenter Prospective Observational Study
Authors' conclusion
The LUS-ARDS score can be used to accurately diagnose ARDS also after external validation.
Study context
- Population
- Invasively ventilated ICU patients
- Comparison
- LUS-ARDS score vs CXR, against expert panel acute respiratory distress syndrome (ARDS) diagnosis
- Outcome
- Diagnosis of ARDS
Methodological detailsmulticentre, prospective observational, derivation and external validation cohorts
- Multicentre
- Prospective observational
- Derivation and external validation cohorts
Performance
As reported in the abstract
| Test or model | AUC, certain patients of derivation cohort (n=324) (95% CI 0.85-0.95) | AUC, all patients of validation cohort (n=129) (95% CI 0.72-0.87) |
|---|---|---|
| LUS-ARDS score | 0.90 | 0.80 |
LUS-ARDS score
AUC, certain patients of derivation cohort (n=324) (95% CI 0.85-0.95)0.90
AUC, all patients of validation cohort (n=129) (95% CI 0.72-0.87)0.80
Parts of this Brief are withheld: the automatic checks could not confirm them against the abstract.
Original publication
Lung Ultrasound Prediction Model for Acute Respiratory Distress Syndrome: A Multicenter Prospective Observational Study. Am J Respir Crit Care Med. Published 15 June 2023. doi:10.
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