Pediatr Crit Care Me
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Intubation is a risk factor for nosocomial sinusitis in adult intensive care patients. Sinusitis in intubated adults can be an occult cause of fever. In children, nasal intubation may increase the risk of sinusitis. No pediatric study has determined the frequency of nosocomial sinusitis in the pediatric intensive care unit setting. We hypothesized that within a subset of patients who had head computed tomography imaging 1) the incidental frequency of sinusitis in pediatric intensive care unit patients exceeds the frequency in non-pediatric intensive care unit patients, 2) the frequency of sinusitis is greater in pediatric intensive care unit patients with a tube (nasotracheal, nasogastric, orotracheal, or orogastric) compared to those without a tube, and 3) nasal tubes confer an increased risk for sinusitis over oral tubes. ⋯ A total of 44.3% of our pediatric intensive care unit patients imaged for reasons other than evaluation for sinus disease had evidence of sinusitis, and 51.3% of these had fever. These findings raise the concern that sinusitis in pediatric intensive care unit patients is common and should be considered in the differential diagnosis of fever in pediatric intensive care unit patients.
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Pediatr Crit Care Me · Mar 2012
Bias flow does not affect ventilation during high-frequency oscillatory ventilation in a pediatric animal model of acute lung injury.
During high-frequency oscillatory ventilation, bias flow is the continuous flow of gas responsible for replenishing oxygen and removing CO(2) from the patient circuit. Bias flow is usually set at 20 L/min, but many patients require neuromuscular blockade at this flow rate. The need for neuromuscular blockade may be eliminated by increasing the bias flow rate, but CO(2) retention is a potential concern. We hypothesize that in a swine model of acute lung injury, increased bias flow rates will not affect CO(2) elimination. ⋯ Changes in bias flow during high-frequency oscillatory ventilation did not affect ventilation. Further clinical investigation is ongoing in infants and children with acute lung injury being managed with high-frequency oscillatory ventilation to assess the impact of alterations of bias flow on gas exchange, cardiopulmonary parameters, sedation requirements, and other clinical outcomes.
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Pediatr Crit Care Me · Mar 2012
Association between high cytokine levels with white matter injury in preterm infants with sepsis.
To examine the association among interleukin-6, interleukin-8, tumor necrosis factor-α, interleukin-10, and interleukin-1β and white matter injury in very-low-birth-weight infants with clinical sepsis and to help predict infants at risk for development of white matter injury. ⋯ Very-low-birth-weight infants with proven early-onset sepsis, necrotizing enterocolitis, and high plasma levels of interleukin-6, interleukin-8, and tumor necrosis factor-α are at high risk for white matter injury.
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Pediatr Crit Care Me · Mar 2012
High mortality in patients with influenza A pH1N1 2009 admitted to a pediatric intensive care unit: a predictive model of mortality.
To describe the clinical characteristics and outcome of patients admitted to pediatric intensive care with influenza A (pH1N1) 2009 in Argentina. ⋯ The mortality of children admitted to the pediatric intensive care unit with 2009 pH1N1 influenza was high (47%) in our population. Age <24 months, asthma, respiratory coinfection, need of mechanical ventilation, and treatment with inotropes were predictors of poorer outcome.
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Pediatr Crit Care Me · Mar 2012
Effect of race on the timing of the Glenn and Fontan procedures for single-ventricle congenital heart disease.
Disparities in health care have been documented between different racial groups in the United States. We hypothesize that there will be racial variance in the timing of the Glenn and Fontan procedures for children with single-ventricle physiology. ⋯ The timing of single-ventricle palliative procedures was not affected by race/ethnicity.