Pediatr Crit Care Me
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Pediatr Crit Care Me · Mar 2012
Randomized Controlled Trial Comparative StudyThe randomized comparative pediatric critical illness stress-induced immune suppression (CRISIS) prevention trial.
Nosocomial infection/sepsis occurs in up to 40% of children requiring long-term intensive care. Zinc, selenium, glutamine, metoclopramide (a prolactin secretalogue), and/or whey protein supplementation have been effective in reducing infection and sepsis in other populations. We evaluated whether daily nutriceutical supplementation with zinc, selenium, glutamine, and metoclopramide, compared to whey protein, would reduce the occurrence of nosocomial infection/sepsis in this at-risk population. ⋯ Compared with whey protein supplementation, zinc, selenium, glutamine, and intravenous metoclopramide conferred no advantage in the immune-competent population. Further evaluation of zinc, selenium, glutamine, and intravenous metoclopramide supplementation is warranted in the immunocompromised long-term pediatric intensive care unit patient.
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Pediatr Crit Care Me · Mar 2012
ReviewCritically ill children: to transfuse or not to transfuse packed red blood cells, that is the question.
This article summarizes the current data on packed red blood cell transfusion in the pediatric intensive care unit setting to help providers make evidence-based decisions regarding packed red blood cell transfusions. ⋯ The use of packed red blood cell transfusions is common in the pediatric intensive care unit setting. However, until recently there have been little data to guide providers in this practice. Studies in adult intensive care units have shown less favorable outcomes in patients who received packed red blood cell transfusions. This has led to renewed questioning of the practice of packed red blood cell transfusion in critically ill pediatric patients. New data indicate that using a hemoglobin transfusion threshold of >7 g/dL does not yield improved outcomes. Furthermore, smaller studies have suggested that pediatric intensive care unit patients may be at an increased risk for morbidity and mortality when undergoing transfusion.
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Pediatr Crit Care Me · Mar 2012
Capillary refill time and cardiac output in children undergoing cardiac catheterization.
Many pediatric healthcare providers believe that capillary refill time is a measure of perfusion and cardiac output in children. Despite its widespread use, there are no studies examining the relationship of capillary refill time to cardiac output in noncritically ill children. This study examined the inter-rater reliability of capillary refill time and its relationship to hemoglobin and with cardiac output in pediatric patients undergoing cardiac catheterization. ⋯ We found that the inter-rater reliability of capillary refill time was poor and variable under controlled conditions and capillary refill time was not correlated with cardiac output in anesthetized nonacutely ill pediatric patients undergoing cardiac catheterization. Caution should be used in inferring cardiac output from capillary refill time measurements alone.