Pediatr Crit Care Me
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Pediatr Crit Care Me · May 2005
Case ReportsPosttraumatic cholothorax in a child: case report and review of the literature.
Thoracobiliary fistula, subsequent to a combined thoracic and hepatic blunt trauma, is a rare complication, which calls for a high index of suspicion during diagnostic workup. Due to its uncommon nature, especially in children, and hence the paucity of reports in literature, no consensus has been reached on its optimal management. ⋯ The recent tendency to observe rather than explore abdominal trauma and the absence of a definitive diagnostic test for diaphragmatic injury may contribute to a delayed diagnosis of the components that may result in the development of a fistula. Literature review substantiates endoscopic retrograde cholangiopancreatography as the imaging modality of choice, because it has the potential of therapeutic intervention by sphincterotomy or stent placement. A nonoperative approach was successful in this case.
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Pediatr Crit Care Me · May 2005
Effect of one-rescuer compression/ventilation ratios on cardiopulmonary resuscitation in infant, pediatric, and adult manikins.
Optimal chest compression to ventilation ratio (C:V) for one-rescuer cardiopulmonary resuscitation (CPR) is not known, with current American Heart Association recommendations 3:1 for newborns, 5:1 for children, and 15:2 for adults. C:V ratios influence effectiveness of CPR, but memorizing different ratios is educationally cumbersome. We hypothesized that a 10:2 ratio might provide adequate universal application for all age arrest victims. ⋯ C:V ratio and manikin size have a significant influence on the number of effective compressions and ventilations delivered during ideal, metronome-paced, one-rescuer CPR. Low ratios of 3:1, 5:1, and 10:2 favor ventilation, and high ratios of 15:2 favor compression, especially in adult manikins. Rescuers subjectively preferred C:V ratios of 10:2 and 15:2 over 3:1 or 5:1. Infant CPR caused less exertion and subjective fatigue than pediatric or adult CPR technique, without significant difference by C:V ratio. We speculate that a universal 10:2 C:V ratio for one-rescuer layperson CPR is physiologically reasonable but warrants further study with particular attention to educational value and technique retention.
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Pediatr Crit Care Me · May 2005
ReviewIdentification of central venous catheter-related infections in infants and children.
To define central venous catheter-related infections in infants and children for the purpose of enrolling children in sepsis studies, for epidemiology and surveillance studies, and for clinical management. ⋯ For the purposes of enrolling patients with sepsis in clinical trials, only patients who meet criteria for definite catheter-related bloodstream infection should be categorized as having the catheter as the infection source. Because many patients suspected of having catheter-related bloodstream infection do not have positive blood culture results, which makes the confirmation of infection difficult, we recommend that these patients not be enrolled in sepsis trials. Because catheter tips are often not obtained for culture in children, the epidemiology of catheter-associated bloodstream infection (bloodstream infection in a patient who has a central venous catheter and no other obvious source of infection) is better understood than the epidemiology of confirmed catheter-related bloodstream infection in infants and children. Definitions for catheter-related bloodstream infection that compare the through-catheter and peripheral culture for time to positivity or for quantitative growth are unlikely to be falsely positive, but sensitivity requires further validation.