High and conventional rates of positive pressure ventilation.

High and conventional rates of positive pressure ventilation.

We compared high frequency positive pressure ventilation with conventional rate ventilation in 23 preterm infants with the idiopathic respiratory distress syndrome. Nine infants (10 studies) were making spontaneous respiratory efforts during conventional ventilation that abated at 100 breaths per minute. Six of these showed an increase in TcPo2 of at least 10% at the higher rate (mean 18.5%). T...

High and conventional ventilation rates in the newborn.

High-frequency positive-pressure ventilation in neonates.

Twenty-five newborn infants with severe respiratory failure responding poorly to conventional mechanical ventilation were switched to high-frequency positive-pressure ventilation (HFPPV) at 90 to 180 cycle/min (mean 158), an estimated tidal volume less than or equal to 3 ml/kg body weight, an inspiratory time of 0.1 sec, and a PEEP of 3 to 17 cm H2O. In all infants, HFPPV increased PaO2 (mean 6...

noninvasive positive pressure ventilation (nippv) or conventional mechanical ventilation for neonatal cpap failure

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comparison of high frequency positive pressure mechanical ventilation (hfppv) with conventional method in the treatment of neonatal respiratory failure

conclusions treatment of neonatal respiratory failure with high rate mechanical ventilation may reduce some complications. results intraventricular hemorrhage (ivh) and air leak (e.g. pneumothorax) were less in hfppv group than conventional group (p = 0.012 and p = 0.038). the mean time needed for mechanical ventilation was lower in hfppv group, but this difference was not statistically signifi...