Publications by authors named "Travis S Heath"

Albumin is often used to augment diuresis in fluid overloaded patients. The purpose of this study was to determine the association between albumin administration and fluid balance and respiratory outcomes in mechanically ventilated children. This was a single-center retrospective cohort study of patients 1 month to <18 years old admitted to the pediatric or cardiac ICU between July 1, 2013, and July 1, 2019 who received 25% albumin while mechanically ventilated.

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Respiratory failure in infants is a common reason for admission to the pediatric ICU (PICU). Although high-flow nasal cannula (HFNC) is the preferred first-line treatment at our institution, some infants require CPAP or noninvasive ventilation (NIV). Here we report our experience using CPAP/NIV in infants <10 kg.

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Background: Infants with a high risk of extubation failure are often treated with noninvasive ventilation (NIV) or CPAP, but data on the role of these support modalities following extubation are sparse. This report describes our experience using NIV or CPAP to support infants following extubation in our pediatric ICUs (PICUs).

Methods: We performed a retrospective study of children < 10 kg receiving postextubation NIV or CPAP in our PICUs.

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Objective: To determine the optimal empiric dosing regimen to achieve therapeutic serum concentrations of vancomycin and aminoglycosides in pediatric patients who are receiving continuous renal replacement therapy (CRRT).

Methods: This retrospective study investigated pediatric patients (<18 years old) who received at least one dose of an aminoglycoside and/or vancomycin while on CRRT and who had at least one serum concentration assessed during the study period. Rates of culture clearance and discontinuation of renal replacement therapy, pharmacokinetic variables (i.

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Objective: The purpose of this study was to determine if administration of antibiotics within 1 hour of meeting sepsis criteria improved patient outcomes versus antibiotics administered greater than 1 hour after meeting sepsis criteria in pediatric patients. The Surviving Sepsis Campaign's international guidelines recommend appropriate antimicrobial therapy be administered within 1 hour of recognition of severe sepsis or septic shock. Data regarding outcomes in pediatric patients with sepsis regarding antibiotic timing are currently limited.

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Objective: Intensive care unit delirium is an increasingly recognized problem in pediatric patients. Controversy exists regarding the safety and efficacy of antipsychotic medications for this indication. The objective of this study was to determine the incidence of and risk factors for QTc interval prolongation in pediatric patients treated with antipsychotics for ICU delirium.

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Objective: Thrombotic events are potential complications in patients receiving extracorporeal membrane oxygenation (ECMO) necessitating the use of systemic anticoagulation with heparin. Heparin works by potentiating the effects of antithrombin (AT), which may be deficient in critically ill patients and can be replaced. The clinical benefits and risks of AT replacement in children on ECMO remain incompletely understood.

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Background: Asthma is a common reason for admissions to the pediatric intensive care unit (PICU). Since June 2014, our institution has used a pediatric asthma clinical pathway for all patients, including those in PICU. The pathway promotes respiratory therapist-driven bronchodilator weaning based on the Modified Pulmonary Index Score (MPIS).

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Objectives: Although the use of extracorporeal membrane oxygenation (ECMO) significantly improves survival in patients with persistent respiratory or cardiovascular failure, it also induces physiologic stress and disrupts homeostatic mechanisms. Patients undergoing ECMO support at our institution have required widely variable quantities of calcium supplementation for maintenance of normal calcium levels. Our primary objective was to assess the frequency of calcium abnormalities in pediatric and neonatal ECMO patients.

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Objectives: This study aimed to determine the association between methadone use and corrected Q-T interval (QTc) prolongation in critically ill children.

Methods: A retrospective cohort study of critically ill children receiving methadone at a tertiary care pediatric hospital was conducted. Patients younger than 19 years who had been admitted to the intensive care unit between January 1, 2009, and June 21, 2013, who had received methadone while inpatients, and who had had electrocardiograms (ECGs) performed within 30 days before and after methadone initiation were included.

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Objective: The primary objective of this study was to determine whether an association exists between deep sedation from continuous infusion sedatives and extubation failures in mechanically ventilated children. Secondary outcomes evaluated risk factors associated with deep sedation.

Methods: This was a retrospective cohort study conducted between January 1, 2009, and October 31, 2012, in the pediatric intensive care unit (PICU) at Duke Children's Hospital.

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Illicit drug use continues to be a common problem among pediatric patients. Daily marijuana use among high school seniors is currently at a 30-year high. Marijuana use in adults has rarely been associated with cardiovascular adverse effects, including hypertension, tachycardia, arrhythmia, and myocardial infarction.

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