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Updated: Jun 18, 2025

Surfactant Depletion Combined with Injurious Ventilation Results in a Reproducible Model of the Acute Respiratory Distress Syndrome ARDS
Published on: April 7, 2021
LUS me up: elevating ARDS diagnosis
Rogério da Hora Passos1,2, Rafaella Maria da Cunha Lyrio3, Igor Dovorake Lourenço4
1Critical Care Unit, Hospital Israelita Albert Einstein, São Paulo, Brazil. oiregorpassos@yahoo.com.br.
Abstract:
Boumans et al. conducted a systematic review and meta-analysis to evaluate the diagnostic accuracy of lung ultrasound (LUS) in acute respiratory distress syndrome (ARDS). The study found that LUS has high specificity (0.942, 95% CI 0.856-0.978) but variable sensitivity (0.631, 95% CI 0.450-0.782) for identifying ARDS-related diffuse lung pathologies. LUS demonstrates comparable or superior performance to chest radiography and CT scans, facilitating rapid bedside diagnosis and management. However, variability in operator experience and interpretation criteria, as well as challenges in detecting mild or early-stage ARDS, remain. The study highlights the need for further research to refine LUS protocols and training, enhancing its application in clinical practice and improving patient outcomes.
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