Expired tidal volumes measured by hot-wire anemometer during high-frequency oscillation in preterm infants

2006 ◽  
Vol 41 (5) ◽  
pp. 428-433 ◽  
Author(s):  
Magdalena Zimová-Herknerová ◽  
Richard Plavka
Keyword(s):  
Preterm Infants ◽  
High Frequency ◽  
High Frequency Oscillation ◽  
Hot Wire ◽  
Frequency Oscillation

Rescue high frequency oscillation and predictors of adverse neurodevelopmental outcome in preterm infants

2002 ◽  
Vol 66 (2) ◽  
pp. 133-141 ◽  
Author(s):  
Gabriel Dimitriou ◽  
Anne Greenough ◽  
Dylan Broomfield ◽  
Claire Barnett ◽  
Margaret Morton
Keyword(s):  
Preterm Infants ◽  
High Frequency ◽  
Neurodevelopmental Outcome ◽  
High Frequency Oscillation ◽  
Frequency Oscillation

Lung Recruitment Using High-Frequency Oscillation Volume Guarantee in Preterm Infants with Evolving Bronchopulmonary Dysplasia

Neonatology ◽  
2021 ◽  
pp. 1-5
Author(s):  
Linda Gai Rui Chen ◽  
Po-Yin Cheung ◽  
Brenda Hiu Yan Law
Keyword(s):  
Preterm Infants ◽  
Bronchopulmonary Dysplasia ◽  
High Frequency ◽  
Saturation Index ◽  
Lung Recruitment ◽  
High Frequency Oscillation ◽  
Frequency Oscillation ◽  
Sustained Improvement ◽  
Respiratory Parameters ◽  
Before And After

<b><i>Background:</i></b> Stepwise lung recruitment maneuvers (LRMs) may be used in ventilated preterm infants. However, its use in high-frequency oscillation with volume guarantee (HFO-VG) is not well studied. <b><i>Methods:</i></b> Preterm infants treated with HFO-VG who had LRMs were identified. Patient and respiratory parameters were recorded. <b><i>Results:</i></b> Ten infants, median GA 25<sup>+6</sup> (IQR 24<sup>+2</sup>–27<sup>+0</sup>) weeks, and 21 LRMs were identified. LRMs were performed at a median age of 26 days, with a starting MAP of 16 (14–17) cm H<sub>2</sub>O and the highest MAP of 23.5 (22.0–24.8) cm H<sub>2</sub>O. Most (76%) resulted in immediate improved SpO<sub>2</sub>/FiO<sub>2.</sub> There were no sustained differences in median oxygen saturation index (8.4 vs. 9, <i>p</i> = 0.09), SpO<sub>2</sub>/FiO<sub>2</sub> (1.8 vs. 1.8, <i>p</i> = 0.8), ∆P (21 vs. 23, <i>p</i> = 0.64), or transcutaneous CO<sub>2</sub> (58 vs. 60, <i>p</i> = 0.84) in 24 h before and after LRMs. <b><i>Conclusions:</i></b> In preterm infants with evolving bronchopulmonary dysplasia, LRMs on HFO-VG did not result in sustained improvement to oxygenation or ventilation.

High-Frequency Oscillation and Chronic Lung Disease in Very Low Birth Weight Infants

PEDIATRICS ◽  
2001 ◽  
Vol 108 (1) ◽  
pp. 212-214
Author(s):  
J. P. Shenai; ◽  
P. Rimensberger; ◽  
U. Thome ◽  
F. Pohlandt; ◽  
P. Rimensberger
Keyword(s):  
Birth Weight ◽  
Low Birth Weight ◽  
Lung Disease ◽  
Chronic Lung Disease ◽  
High Frequency ◽  
Very Low Birth Weight ◽  
High Frequency Oscillation ◽  
Frequency Oscillation ◽  
Low Birth Weight Infants
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