Weaning mechanical ventilation

Weaning Paramater

1. PaO2/FiO2 >200
2. Tidal volume 5cc/kg
3. RR <40
4. Vital cap 10cc/kg
5. Min vent. <10L/min

greater predictive value

1. max inspir. pressure greater -90cmH2O female
2. -120 male threshold -25 cm h2o
3. RSBI: rate/tidal volume < 100 min/L.