Pediatr Crit Care Me
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Pediatr Crit Care Me · Oct 2017
Multicenter Study Observational StudyNational Variation in the Use of Tracheostomy in Patients With Congenital Heart Disease.
The postsurgical care of children with congenital heart disease may be complicated by the need for cardiorespiratory support, including tracheostomy. The variation of the use of tracheostomy across multiple pediatric cardiac surgical centers has not been defined. We describe multicenter variation in the use of tracheostomy in children undergoing congenital heart surgery. ⋯ Variation in the usage of tracheostomy in infants and children undergoing congenital heart surgery exists across the country. High-tracheostomy centers had lower hospital charges. Late tracheostomy placement, higher congenital heart disease surgical risk, and extracorporeal membrane oxygenation use are independent predictors of in-hospital mortality in this population.
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Pediatr Crit Care Me · Oct 2017
Comparative StudyTraditional Long-Term Central Venous Catheters Versus Transhepatic Venous Catheters in Infants and Young Children.
Children with congenital heart disease may require long-term central venous access for intensive care management; however, central venous access must also be preserved for future surgical and catheterization procedures. Transhepatic venous catheters may be an useful alternative. The objective of this study was to compare transhepatic venous catheters with traditional central venous catheters regarding complication rate and duration of catheter service. ⋯ Without compromising future central venous access sites, transhepatic venous lines had superior duration of service without increased thrombosis, thrombolytic use, or insertion site complications relative to central venous lines. Transhepatic venous catheters had a higher infection rate, and further investigation into the etiology is warranted.
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Pediatr Crit Care Me · Oct 2017
Creating a Controlled Arterio-Venous Shunt by Reversing the Extracorporeal Membrane Oxygenation Blood Flow: A Strategy for Weaning Patients Off Veno-Arterial Extracorporeal Membrane Oxygenation.
To assess whether reversing the veno-arterial extracorporeal membrane oxygenation blood flow (thereby creating a controlled arterio-venous shunt) can be used to wean children off extracorporeal membrane oxygenation. The standard practice for weaning patients off VA extracorporeal membrane oxygenation is to gradually reduce the blood flows delivered through the extracorporeal membrane oxygenation pump to a minimum level followed by either insertion of an "arterio-venous bridge" and clamping of the blood flow to the patient or direct decannulation. "Pump controlled retrograde flow trial off" is a technique where the revolutions in the centrifugal pump are reduced to the point where the patient will drive the blood retrograde through the extracorporeal membrane oxygenation circuit, effectively turning the circuit into a controlled arterio-venous shunt. The revolutions per minute control the amount of shunt flow. This eliminates any cardiorespiratory support the extracorporeal membrane oxygenation circuit may provide to the patient. ⋯ Pump controlled retrograde flow trial off is an easy to use and easily reversible technique to assess patient readiness for separation from extracorporeal membrane oxygenation. Given pump controlled retrograde flow trial off can easily be stopped and-in our experience-is not associated with complications, it lowers the threshold to attempt coming off extracorporeal membrane oxygenation and facilitates accurate assessment of whether a patient will need further ongoing extracorporeal membrane oxygenation support.
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Pediatr Crit Care Me · Oct 2017
Severe Upper Airway Obstruction After Intraoperative Transesophageal Echocardiography in Pediatric Cardiac Surgery-A Retrospective Analysis.
The aim of this study was to evaluate if there is a correlation between the use of intraoperative transesophageal echocardiography and an increased rate of extubation failure and to find other risk factors for severe upper airway obstructions after pediatric cardiac surgery. ⋯ Although the benefits of intraoperative transesophageal echocardiography during pediatric cardiac surgery are undisputed, it may be one factor which could increase the rate of severe upper airway obstruction after extubation with the need for reintubation. We suggest to take precautions before extubating high-risk patients, especially in young male children with genetic abnormalities after cardiac surgery with cardiopulmonary bypass.