Journal of perinatology : official journal of the California Perinatal Association
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Despite a shift to noninvasive respiratory support, mechanical ventilation remains an essential tool in the care of critically ill neonates. The availability of a variety of technologically advanced devices with a host of available modes and confusing terminology presents a daunting challenge to the practicing neonatologist. Many of the available modes have not been adequately evaluated in newborn infants and there is paucity of information on the relative merits of those modes that have been studied. ⋯ It remains to be seen whether the demonstrated short-term benefits translate into significant reduction in chronic lung disease. Avoidance of mechanical ventilation by means of early continuous positive airway pressure with or without surfactant administration may still be the most effective way to reduce the risk of lung injury. For babies who do require mechanical ventilation, the combination of volume-targeted ventilation, combined with the open-lung strategy appears to offer the best chance of reducing the risk of bronchopulmonary dysplasia.
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To analyze the communicative contributions of interdisciplinary professionals and family members in enacted difficult conversations in neonatal intensive care. ⋯ Findings suggest the importance of an interdisciplinary approach and highlight areas for improvement such as using silence, asking psychosocial questions and eliciting family perspectives that are associated with family satisfaction.
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The objective of this prospective, observational study was to test the hypothesis that tissue oxygenation in the splanchnic bed compared with tissue oxygenation in the cerebral circulation changes after feeding in preterm neonates who are tolerating full bolus orogastric feeds. ⋯ This study indicates that CSOR and splanchnic TOI, but not brain TOI, increase significantly after feeding in stable preterm infants who are tolerating full orogastric feeds.
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Administration of caffeine citrate (caffeine) has been a central component of the treatment of apnea of prematurity. However, given its multiple pharmacologic effects, caffeine might be expected to produce hemodynamic changes in heart rate, stroke volume, cardiac output and vascular resistance. ⋯ Intravenous caffeine consistently increases cardiac output and blood pressure in relatively stable premature infants, when given to treat or prevent apnea of prematurity. We speculate that there may be a role for caffeine in the hemodynamic treatment of hypotensive/hypoperfused infants.