Abstract
BACKGROUND: Evaluation of the efficacy and safety of mechanical ventilation settings is a cornerstone of the early phase of the management of acute respiratory distress syndrome (ARDS). This study aimed to evaluate the adherence to currently recommended lung-protective ventilator strategies (tidal volume, plateau pressure, driving pressure, prone positioning, and positive end-expiratory pressure [PEEP]) for adults with moderate-to-severe ARDS in a tertiary care setup, thereby evaluating if lung-protective ventilation is associated with improved outcomes. METHODS: This was an observational study over 1 year in ventilated moderate-to-severe ARDS participants. All participants were mechanically ventilated when required using the protocol followed by the ARDS Network low-tidal volume lung-protective ventilation strategy and monitored. RESULTS: The total number of participants in the study was 32. Septic shock was the most common cause of ARDS. The mean duration of intensive care unit (ICU) stay was 6.13 (±5.4) days, mean ventilator days were 3.66 (±3.75) days and mortality rate of 71.8%.Adherence to low-tidal volume was 78.12% with an improvement of 36% in the adherent group (P = 0.06). Adherence to high PEEP was 34.38% with a survival of 73% in the adherent group (P = 0.0004). Adherence to prone ventilation was 18.75% with a survival of 33% in the adherent group (P = 0.7). CONCLUSION: Intensivists should take an extra effort to focus on evidence-based ventilator strategies and increase adherence to these recommendations in their ICUs to improve patient survival.