Articles: respiratory-distress-syndrome.
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Measurement of the effect of therapy is a principle in the provision of all care, including respiratory therapy of newborns. Crucial to such measurement are guidelines of respiratory therapy services. The author offers a method for establishment of these guidelines, as well as a literature review of the outcomes of infants who required respiratory care.
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The Journal of pediatrics · Feb 1987
Randomized Controlled Trial Comparative Study Clinical TrialRandomized trial of high-frequency jet ventilation versus conventional ventilation in respiratory distress syndrome.
To compare high-frequency jet ventilation (HFJV) with pressure-limited time-cycled conventional ventilation (CV), we randomized 41 infants with clinical and radiographic evidence of respiratory distress syndrome during the first day of life to receive either HFJV or CV. Standardized ventilatory protocols were used for 48 hours, after which CV was administered to both groups. Despite comparable oxygenation (arterial/alveolar oxygen tension ratio), mean airway pressure was lower in the HFJV group (9 +/- 2 vs 13 +/- 2 cm H2O, P less than 0.001), and thus the arterial/alveolar oxygen tension ratio corrected for mean airway pressure was improved in the HFJV group (P less than 0.05). ⋯ The incidence of air leaks, progression of intraventricular hemorrhage, and mortality during the 48-hour period did not differ between the two groups. Bronchoscopies in eight infants given HFJV and five given CV revealed no microscopic evidence of necrotizing tracheobronchitis, but one infant given HFJV had evidence of necrotizing tracheitis at autopsy. We conclude that for 48 hours during the acute stage of respiratory distress syndrome, HFJV can maintain adequate gas exchange at lower mean airway pressure than during CV, without an increase in the incidence of side effects.
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J. Thorac. Cardiovasc. Surg. · Feb 1987
Extracorporeal membrane oxygenation for respiratory and cardiac failure in infants and children.
Fifty-three neonates and seven pediatric patients were treated with extracorporeal membrane oxygenation from September 1983 until April 1986. Venoarterial bypass was achieved by cannulating the right atrium via the right internal jugular vein and the aortic arch via the right common carotid artery. In the neonatal group, 40 infants with acute respiratory failure were treated, and 36 (90%) survived. ⋯ It has also been useful in the support of infants with congenital heart disease and congenital diaphragmatic hernia. In pediatric patients one cannot expect to get results that are comparable to those found in neonates. Still, this modality can be useful in salvaging some moribund patients with pulmonary or cardiac failure, or both.