Results 211 to 220 of about 15,294 (258)
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High-Frequency Oscillatory Ventilation in ALI/ARDS
Critical Care Clinics, 2011In the last 2 decades, our goals for mechanical ventilatory support in patients with acute respiratory distress syndrome (ARDS) or acute lung injury (ALI) have changed dramatically. Several randomized controlled trials have built on a substantial body of preclinical work to demonstrate that the way in which we employ mechanical ventilation has an ...
Sammy, Ali, Niall D, Ferguson
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Capnometry during High-Frequency Oscillatory Ventilation
Chest, 1992We used capnometry during high-frequency oscillatory ventilation (HFOV), and compared CO2 measurements at the distal and proximal ends of an endotracheal tube with arterial CO2 values. Ten white rabbits (mean weight, 2.00 +/- 0.2 [SD] kg) underwent tracheostomy under anesthesia with pentobarbital.
M, Nishimura +4 more
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High-frequency oscillatory ventilation in pediatric patients
Respiratory Care Clinics of North America, 2001HFOV is a mode of ventilation that can achieve oxygenation and ventilation while maintaining maximal lung recruitment on the deflation limb of its pressure-volume curve. The primary theoretical advantages of HFOV over CMV in the management of acute lung injury are that HFOV allows adequate alveolar ventilation with minimal peak-trough pressure changes,
G P, Priebe, J H, Arnold
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Anaesthetic management and high frequency oscillatory ventilation
Pediatric Anesthesia, 2001In an effort to decrease morbidity and mortality, newer modes of mechanical ventilation have been introduced into the critical care arena. One such technique, high frequency oscillatory ventilation (HFOV) relies on respiratory rates greater than 150 b·min−1, small tidal volumes, and the maintenance of a constant distending pressure thereby limiting ...
J D, Tobias, R S, Burd
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High-frequency oscillatory ventilation in infants and children
Current Opinion in Anaesthesiology, 2002The goal of mechanical ventilation in patients with acute lung injury is to support gas exchange and mitigate ventilator-associated lung injury. High-frequency oscillatory ventilation relies on the generation of a constant distending pressure, small tidal volumes and rapid respiratory rates with the intent to recruit atelectatic lung, reduce peak ...
Ana, Lia Graciano, Eugene B, Freid
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Design and calibration of a high-frequency oscillatory ventilator
IEEE Transactions on Biomedical Engineering, 1991High-frequency ventilation (HFV) is a modality of mechanical ventilation which presents difficult technical demands to the clinical or laboratory investigator. The essential features of an ideal HFV system are described, including wide frequency range, control of tidal volume and mean airway pressure, minimal dead space, and high effective internal ...
Brett A. Simon, Wayne Mitzner
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Neonatal high-frequency oscillatory ventilation
Paediatrics and Child Health, 2020Abstract High frequency oscillatory ventilation (HFOV) is often used as a rescue strategy for neonatal lung disease. In this article we discuss our experience of using HFOV including basic ventilator settings, optimising HFOV with monitoring and how specific diseases alter management.
Natalie Batey, Porus Bustani
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High-frequency oscillatory ventilation and ventilator-induced lung injury
Critical Care Medicine, 2005Although mechanical ventilation is lifesaving for patients with acute respiratory distress syndrome, it can cause ventilator-induced lung injury. To minimize ventilator-induced lung injury, different ventilatory strategies have been developed. One of the strategies is the use of high-frequency oscillatory ventilation (HFOV).
Yumiko, Imai, Arthur S, Slutsky
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Assessment of neonatal ventilation during high-frequency oscillatory ventilation*
Pediatric Critical Care Medicine, 2008To determine alterations in high-frequency oscillatory ventilation (HFOV) performance during clinical ventilator management.Clinical investigation.Two level III intensive care nurseries in Wilmington, Delaware, and Philadelphia, Pennsylvania.Thirty infants 1.49 +/- 1.01 kg with respiratory distress receiving HFOV.Due to the demonstrated benchtop load ...
Wendy J, Sturtz +4 more
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Ventilation Strategies: High-Frequency Oscillatory Ventilation
2017High-frequency oscillatory ventilation (HFOV) comprises superimposition of pressure oscillations on a continuous positive airway pressure, termed mean airway pressure. Administered tidal volumes (usual range, 40–210 mL) depend on oscillation frequency (usual range, 3.5–10 Hz) and oscillatory pressure amplitude.
Spyros D. Mentzelopoulos +3 more
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