Acoustic Parameters for Optimizing Lung Volume During High- Frequency Oscillatory Ventilation in Infants with Respiratory Distress Syndrome: A Feasibility Study~!2009-08-16~!2009-11-25~!2010-03-05~!
نویسندگان
چکیده
منابع مشابه
Acoustic Parameters for Optimizing Lung Volume During High- Frequency Oscillatory Ventilation in Infants with Respiratory Distress Syndrome: A Feasibility Study
During high-frequency oscillatory ventilation (HFOV), the primary variable affecting lung volume is the mean airway pressure (MAP). To effectively maintain lung recruitment and optimal gas exchange without overstretching (or collapsing) the lung, MAP should be set between the lower and upper inflection points of the pressure-volume curve of the lung. At present, there is no efficacious means th...
متن کاملHigh-frequency oscillatory ventilation for acute respiratory distress syndrome.
OBJECTIVE To evaluate the effectiveness of HFOV in pediatric patients with acute respiratory distress syndrome. METHODS In this retrospective study, we reviewed all 20 pediatric patients, who were consecutively ventilated with HFOV in the pediatric intensive care unit of a tertiary medical center, from January 2006 to February 2007. RESULTS A total of 20 patients were enrolled. The median a...
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Background: This study was targeted toward comparing volume-guaranteed (VG) ventilation with conventional pressure-controlled (PC) ventilation in preterm infants with respiratory distress syndrome (RDS) in terms of the facilitation of weaning and extubation and occurrence of complications, such as pneumothorax, intraventricular hemorrhage (IVH), retinopathy of prematur...
متن کاملHigher frequency ventilation attenuates lung injury during high-frequency oscillatory ventilation in sheep models of acute respiratory distress syndrome.
BACKGROUND High-frequency oscillatory ventilation (HFOV) at higher frequencies minimizes the tidal volume. However, whether increased frequencies during HFOV can reduce ventilator-induced lung injury remains unknown. METHODS After the induction of acute respiratory distress syndrome in the model by repeated lavages, 24 adult sheep were randomly divided into four groups (n = 6): three HFOV gro...
متن کاملPhysiological predictors of survival during high-frequency oscillatory ventilation in adults with acute respiratory distress syndrome
The last decade has seen increased appreciation of ventilator-induced lung injury. The understanding that the process of mechanical ventilation can itself damage lungs has spurned the search for ventilation strategies that are more lung protective. High-frequency oscillatory ventilation is a mode of high-frequency ventilation that may accomplish all of the current goals of lung protection. Hist...
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ژورنال
عنوان ژورنال: The Open Medical Devices Journal
سال: 2010
ISSN: 1875-1814
DOI: 10.2174/1875181401002010061