Helium Oxygen Mixture in the Treatment of Meconium Aspiration Syndrome

Study on the Effect of Helium Oxygen Mixture in the Treatment of Meconium Aspiration Syndrome Parallel Synchronized Intermittent Mandatory Ventilation; Synchronous Maudatory Ventilation

Helium-oxygen mixture(heliox) was suggested to be beneficial in meconium aspiration syndrome in previous studies，but the evidence was limited．The aim of the study was to assess the effectiveness of synchronize intermittent mandatory ventilation (SIMV) with heliox (70% helium and 30% oxygen) on length of ventilation(LoV) and cardiopulmonary protection in meconium aspiration syndrome.

Inclusion Criteria:

• Subject has the diagnosis of neonatal meconium aspiration syndrome
• Subject has Synchronous instruction ventilation

Exclusion Criteria:

• History of congenital or hereditary disease