background: preterm labor is at risk for respiratory distress syndrome (rds) and sometimes requires to mechanical ventilation (mv) and surfactant therapy. continuous positive airway pressure (cpap) and nasal continuous positive airway pressure (ncpap) are the methods of respiratory support especially for using in rds of neonates. in other method surfactant is administered to babies via tracheal...

the treatment of obesity hypoventilation syndrome without severe nocturnal desaturation. Thorax 2008;63:395–401. 80. Storre JH, Seuthe B, Fiechter R, et al. Average volume-assured pressure support in obesity hypoventilation: a randomized crossover trial. Chest 2006;130:815–21. 81. Mokhlesi B. Positive airway pressure titration in obesity hypoventilation syndrome: continuous positive airway pres...

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AIMS AND OBJECTIVES We used near-infrared spectroscopy to document changes in cerebral tissue oxygen saturation (SctO2) in response to ventilation mode alterations after bidirectional Glenn (BDG; superior cavopulmonary connection) procedure. We also determined whether spontaneous ventilation have a beneficial effect on hemodynamic status, lactate and SctO2 when compared with other ventilation m...

Distal airways are less than 2 mm in diameter, comprising a relatively large cross-sectional area that allows for slower, laminar airflow. The airways include both membranous bronchioles and gas exchange ducts, and have been referred to in the past as the 'quiet zone', in part because these structures were felt to contribute little to lung mechanics and in part because they were difficult to st...

INTRODUCTION High frequency percussive ventilation is a ventilatory technique that delivers small bursts of high flow respiratory gas into the lungs at high rates. It is classified as a pneumatically powered, pressure-regulated, time-cycled, high-frequency flow interrupter modality of ventilation. High frequency percussive ventilation improves the arterial partial pressure of oxygen with the sa...

BACKGROUND Increased intra-abdominal pressure (IAP) results in dysfunction of vital organs. The aim of the present study was to evaluate the effect of mechanical ventilation mode on IAP. METHODS In a cohort study, a total of 60 patients aged 20-70 years who were admitted to the ICU and underwent mechanical ventilation were recruited. Mechanical ventilation included one of the three modes: Bip...

Current literature was searched by using the MEDLINE database to find consistent evidence regarding the use of noninvasive mechanical ventilation in patients with acute cardiogenic pulmonary edema. 18 studies demonstrating that noninvasive ventilation applied by continuous positive airway pressure (CPAP) or bilevel positive airway pressure (bilevel-PAP) is safe, and that the two approaches have...