Pediatr Crit Care Me
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Pediatr Crit Care Me · May 2012
Fluid overload is associated with impaired oxygenation and morbidity in critically ill children.
Fluid overload is common in the critically ill and is thought to contribute to oxygenation failure and mortality. Since increasing disease severity often requires more fluid for resuscitation, it is unclear whether fluid overload is a causative factor in morbidity or is simply an indicator of disease severity. ⋯ This is the first study to report that positive fluid balance adversely affected the pediatric intensive care unit course in children who did not receive renal replacement therapy. While timely administration of fluids is lifesaving, positive fluid balance after hemodynamic stabilization may impact organ function and negatively influence important outcomes in critically ill patients.
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Pediatr Crit Care Me · May 2012
Comparative StudyComparative effects of bronchoalveolar lavage with saline, surfactant, or perfluorocarbon in experimental meconium aspiration syndrome.
Today, in meconium aspiration syndrome, treatment focuses on bronchoalveolar lavage, because it removes meconium and proinflammatory factors from airways. This technique might be more effective if different solutions were used such as saline solution, a protein-free surfactant, or a perfluorocarbon, because these would be less inhibited by meconium proteins. ⋯ In lambs with meconium aspiration syndrome, bronchoalveolar lavage with diluted lucinactant is an effective therapy producing significant improvements in gas exchange, pulmonary hypertension, and pulmonary mechanics. In addition, bronchoalveolar lavage with perfluorocarbon appears to confer some advantages over lavage with equal volumes of saline or no lavage.
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Pediatr Crit Care Me · May 2012
Dimension and overlap of femoral and neck blood vessels in neonates.
Neonates frequently require access to their central blood vessels. However, limited data exist relating to the size and the anatomical relation of the femoral and neck vessels for neonates of different postmenstrual ages. ⋯ Central blood vessel size increases with increasing postmenstrual age. Correlation of blood vessel size to anthropometric measurements was better in the premature neonates compared to term neonates. A high degree of overlap exists within the femoral and cervical blood vessels. In the femoral vessels, the degree of overlap did not decrease with external rotation with abduction of the hip at any postmenstrual age.
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Pediatr Crit Care Me · May 2012
Use of venovenous extracorporeal life support in pediatric patients for cardiac indications: a review of the Extracorporeal Life Support Organization registry.
To describe survival outcomes for pediatric patients supported on venovenous extracorporeal life support with cardiac indications and identify predictors of successful application of venovenous extracorporeal life support. ⋯ Venovenous extracorporeal life support appears to be an appropriate choice in some children with cardiac failure but better definition of this population is needed.
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Pediatr Crit Care Me · May 2012
Early initiation of arginine vasopressin infusion in neonates after complex cardiac surgery.
To describe our experience with low-dose arginine vasopressin infusions (0.0003 U/kg/min) initiated in the operating room after the Norwood procedure or arterial switch operation. ⋯ Low-dose arginine vasopressin infusion initiated in the operating room after complex neonatal cardiac surgery was associated with decreased fluid resuscitation and catecholamine requirements in the first 24 postoperative hours.