High‐frequency oscillatory ventilation associated with inhaled nitric oxide compared to pressure‐controlled assist/control ventilation and inhaled nitric oxide in children: Randomized, non‐blinded, crossover study

Abstract

Both ventilatory techniques with iNO improve oxygenation. HFOV causes earlier FiO(2) reduction and increased PO(2)/FiO(2) ratio compared to PCACV at 8 hr. However, at the end of the protocol, there was no significant difference and no clinical improvement derived from the application of both ventilatory strategies with iNO. It is not possible to say what would have happened if a different conventional ventilatory mode and a fully protective ventilatory strategy had been used, given the fact that our study is non-blind, and that a limited number of patients were included in each group.