Weaning mechanical ventilation


WEANING PARAMATERS

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

max inspir. pressure greater -90cmH2O female

-120 male threshold -25 cm h2o


RSBI: rate/tidal volume < 100 min/L.