Recruitment-to-Inflation Ratio

Cross-source consensus on Recruitment-to-Inflation Ratio from 1 sources and 4 claims.

1 sources · 4 claims

Uses

The recruitment-to-inflation ratio is calculated from a bedside one-breath decremental PEEP manoeuvre that takes less than 5 minutes. — Careful ventilation in acute respiratory distress syndrome: the protocol of the CAVIARDS international multicentre randomised basket trial
An R/I ratio of at least 0.5 indicates recruitable alveoli and triggers a higher PEEP strategy; below 0.5 indicates non-recruitable lungs and lower PEEP. — Careful ventilation in acute respiratory distress syndrome: the protocol of the CAVIARDS international multicentre randomised basket trial
In the experimental group, if alveoli are recruitable, PEEP is set at 15 cm H2O to maximise recruitment; if non-recruitable, PEEP is set between 8 and 12 cm H2O. — Careful ventilation in acute respiratory distress syndrome: the protocol of the CAVIARDS international multicentre randomised basket trial
Airway closure is assessed using a low-flow inflation airway pressure-time curve before measuring recruitability. — Careful ventilation in acute respiratory distress syndrome: the protocol of the CAVIARDS international multicentre randomised basket trial