Pediatr Crit Care Me
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Pediatr Crit Care Me · Jul 2019
Mortality Rate-Dependent Variations in the Timing and Causes of Death in Extremely Preterm Infants Born at 23-24 Weeks' Gestation.
To determine mortality rate-dependent variations in the timing and causes of death, and to subsequently identify the clinical factors associated with decreased mortality in extremely preterm infants born at 23-24 weeks' gestation. ⋯ The reduced mortality rate among the infants born at 23-24 weeks' gestation was attributable to decreased mortality ascribed to cardiorespiratory, infectious, and gastrointestinal causes, and it was associated with antenatal steroid use and body temperature at admission to the neonatal ICU.
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Pediatr Crit Care Me · Jul 2019
Relationship Between Diaphragmatic Electrical Activity and Esophageal Pressure Monitoring in Children.
Mechanical ventilation is an essential life support technology, but it is associated with side effects in case of over or under-assistance. The monitoring of respiratory effort may facilitate titration of the support. The gold standard for respiratory effort measurement is based on esophageal pressure monitoring, a technology not commonly available at bedside. Diaphragmatic electrical activity can be routinely monitored in clinical practice and reflects the output of the respiratory centers. We hypothesized that diaphragmatic electrical activity changes accurately reflect changes in mechanical efforts. The objectives of this study were to characterize the relationship between diaphragmatic electrical activity and esophageal pressure. ⋯ On a short-term basis, diaphragmatic electrical activity changes are strongly correlated with esophageal pressure changes. In clinical practice, diaphragmatic electrical activity monitoring may help to inform on changes in respiratory efforts.
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Pediatr Crit Care Me · Jul 2019
Risk of Severe Intraventricular Hemorrhage in the First Week of Life in Preterm Infants Transported Before 72 Hours of Age.
Evaluate the risk of severe intraventricular hemorrhage, in the first week of life, in preterm infants undergoing early interhospital transport. ⋯ Preterm infants transported in the first 72 hours of life have an increased risk of early-life severe intraventricular hemorrhage even when maternal antenatal steroids are given. The additional burden of postnatal transport could be an important component in the pathway to severe intraventricular hemorrhage. As timely in-utero transfer is not always possible, we need to focus research on improving the transport pathway to reduce this additional risk.
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Pediatr Crit Care Me · Jul 2019
Population Pharmacokinetics and Dosing of Milrinone After Patent Ductus Arteriosus Ligation in Preterm Infants.
The postoperative course of patent ductus arteriosus ligation is often complicated by postligation cardiac syndrome, occurring in 10-45% of operated infants. Milrinone might prevent profound hemodynamic instability and improve the recovery of cardiac function in this setting. The present study aimed to describe the population pharmacokinetics of milrinone in premature neonates at risk of postligation cardiac syndrome and give dosing recommendations. ⋯ Population pharmacokinetic modeling and simulations suggest a slow loading dose followed by maintenance infusion to reach therapeutic milrinone plasma concentrations within the timeframe of the postligation cardiac syndrome.
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Pediatr Crit Care Me · Jul 2019
Infections on Extracorporeal Life Support in Adults and Children-A Survey of International Practice on Prevention, Diagnosis, and Treatment.
To assess nosocomial infection management practices in pediatric and adult patients supported with extracorporeal life support. ⋯ There is considerable variability surrounding practices on prevention and diagnosis of infection in patients treated with extracorporeal life support. In view of the impact of infections acquired during extracorporeal life support, further research to inform recommendations on prevention, diagnosis, and management of infection on extracorporeal life support is urgently needed.