Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Adicionar filtros








Intervalo de ano
1.
Tunisie Medicale [La]. 2011; 89 (7): 632-637
em Inglês | IMEMR | ID: emr-133394

RESUMO

High-frequency oscillatory ventilation [HFOV] has been advocated for use to improve lung inflation while potentially decreasing lung injury. There were few data on the early use of HFOV in hypoxemic term neonates. To evaluate the effectiveness of HFOV, used as the initial mode of ventilation, in neonates with severe meconium aspiration syndrome [MAS]. In a tertiary care paediatric intensive care unit, 17 term neonates with severe MAS were managed with HFOV, used as the initial mode of ventilation, and prospectively evaluated. Ventilator settings, blood gases, oxygenation index [OI] and alveolar-arterial oxygen difference [P[A-a]O2] were prospectively recorded during HFOV treatment and compared at the multiple time intervals. Target ventilation was easily achieved with HFOV. Initiation of HFOV caused a significant decrease in FIO2, achieved as early as 1 hour [from 0.93 +/- 0.11 to 0.78 +/- 0.25; p=0.031] and the improvement was sustained during the 1-32 hours period. There were a significant decreases in P [A-a] O2 and OI, respectively, at 4 hours [from 562.5 +/- 71.7 to 355.4 +/- 206 mm Hg; p=0.03] and 8 hours [from 23.3 +/- 17 to 14.6 +/- 16.3; p=0.04], that were sustained up to 16 and 40 hours. Three neonates [17.6%] developed pneumothorax on HFOV. One patient required oxygen support at 28 days. No significant others complications associated with HFOV were detected. Sixteen infants [94%] were successfully weaned from HFOV and 15 [88%] survived to hospital discharge. Use of HFOV as the initial mode of ventilation in neonates with severe MAS is an effective strategy

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA