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Efficacy and safety of humidified high flow nasal cannula in chronic obstructive pulmonary disease complicated with type 2 respiratory failure patients after extubation: A randomized controlled trial / 第二军医大学学报
Academic Journal of Second Military Medical University ; (12): 989-994, 2019.
Artigo em Chinês | WPRIM | ID: wpr-838040
ABSTRACT

Objective:

To compare the efficacy and safety between humidified high flow nasal cannula (HHFNC) and noninvasive positive pressure ventilation (NPPV) in patients with chronic obstructive pulmonary disease (COPD) complicated with type 2 respiratory failure after extubation.

Methods:

Seventy-two patients with COPD complicated with type 2 respiratory failure were enrolled after extubation and were randomized into HHFNC group and NPPV group at 1 1 ratio, with 36 patients in each group. The blood gas analysis index, respiratory rate, heart rate, mean arterial pressure, reintubation rate, incidence of tracheotomy, intensive care unit stay, incidence of adverse events and mortality were compared between the two groups before treatment and 2, 12, 24 h after treatment.

Results:

The pH at 24 h, partial pressure of oxygen in artery (PaO2) at 2 h and 12 h, and oxygenation index (PaO2/FiO2) at 2 h and 12 h after treatment were significantly higher in the HHFNC group compared with the NPPV group (all P0.05), while the overall incidence of adverse events, intolerance rate, flatulence rate and aspiration rate were significantly lower in the HHFNC group than those in the NPPV group (all P 0.05).

Conclusion:

The short-time efficacy and safety of HHFNC are better than NPPV in treatment of COPD complicated with type 2 respiratory failure.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Ensaio Clínico Controlado Idioma: Chinês Revista: Academic Journal of Second Military Medical University Ano de publicação: 2019 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Tipo de estudo: Ensaio Clínico Controlado Idioma: Chinês Revista: Academic Journal of Second Military Medical University Ano de publicação: 2019 Tipo de documento: Artigo