Articles: intubation.
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To investigate the efficacy of extubation at higher levels of continuous positive airway pressure (CPAP), 49 newborns (0.95 to 4.0 kg) were extubated at 2 to 3 cm H2O following 1 to 47 days of CPAP therapy. Pre- and postextubation measurements of Po2, PCO2, pH, FiO2, and CPAP were made in all infants. No significant differences (P less than.05) were found between pre- and post-extubation arterial blood gas values for all patients. ⋯ Mean alveolar-arterial oxygen differences and FiO2 for 41 infants showed progressive decreases following extubation. Six of the 49 infants required reintubation within 72 hours following extubation. The results of this study indicate that newborns with respiratory disease requiring CPAP may be extubated at 2 to 3 cm H2O with no significant changes in arterial blood gas values, thus preventing prolonged intubation associated with weaning to 0 cm H2O CPAP.
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Case Reports
Custom-made tracheostomy tube to relieve lower tracheal obstruction in infants and young children.
Two case histories are presented in which special difficulties were encountered in the management of lower tracheal obstruction in children. These problems were successfully overcome by the use of a tracheostomy tube which was custom-made from a standard thin wall polyvinyl chloride endotracheal tube sufficiently long to relieve this obstruction.
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One hundred consecutive cases of orotracheal intubation in the premature and term newborn at the Hersehy Medical Center were studied retrospectively. The reason for intubation was for respiratory failure most commonly associated with hyaline membrane disease. The duration of intubation ranged from six hours to 63 days. ⋯ Post mortem examinations were carried out on 35 infants with tracheal necrosis found in one case. The authors feel that orotracheal intubation is superior to nasotracheal intubation and tracheotomy in this age group. This method of management should be carried out where there is adequate trained personnel and professional staff and equipment capable of proper orotracheal tube placement and management.