Infant with Congenital Diaphragmatic Hernia Clinical Pathway, Pre and Post-operative Care — Inpatient and ICU
Infant with Congenital Diaphragmatic Hernia Clinical Pathway, Pre and Post-operative Care — Inpatient and ICU
Universal Care for Infants with CDH Before Surgical Repair: Mechanical Ventilation
Goals
- Maintain adequate gas exchange with lowest pressures and tidal volumes
- Stable respiratory settings without need for ventilator adjustments in 24-48 hrs prior to repair, FiO2 < 50%
- To titrate ventilator settings, use goal pre-ductal oxygen saturation > 85% and FiO2 rather than PaO2
CDH Characteristic | Initial Ventilatory Strategy | Initial Targets | |
---|---|---|---|
Liver Down Mild Right |
Synchronized Intermittent Mandatory Ventilation Pressure Control (SIMV-PC) | PIP | ≤ 25 cm H20 |
PEEP |
≤ 5 cm H20
|
||
TV | 4-6 ml/kg | ||
Liver Up Severe Right Persistent hypercarbia despite maximal CMV settings |
High Frequency Oscillatory Ventilation (HFOV) | MAP | 11-13 based on chest X-ray inflation, expansion Obtain chest X-ray 1-2 hrs after MAP changes |
Hz | 6-8 | ||
Amp | Adjust amplitude based on wiggle |