Publications by authors named "Andrea Ontaneda"

Background: Pediatric solid organ transplantation is challenging due to the limited availability of suitable organs resulting in an increasing waitlist. Many pediatric transplant recipients receive organs from deceased donors, often after neurologic determination of death. Organ donation from patients on extracorporeal membrane oxygenation (ECMO) at the time of death has been described in adults, offering the potential for donation after circulatory determination of death (DCDD) with minimal ischemia time.

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Article Synopsis
  • - A study analyzed pediatric patients under 19 on venoarterial ECMO who developed acute compartment syndrome (ACS), finding that 5.2% were diagnosed with ACS roughly 29 hours after starting ECMO treatment.
  • - Patients with femoral artery cannulation had a significantly higher risk of developing ACS, and among those diagnosed, the in-hospital mortality rate was 56%.
  • - Treatment involved fasciotomies for most patients; however, many had poor muscle health at surgery, leading to a need for further procedures, with varying outcomes regarding function and complications post-surgery.
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Background: Dysnatremia is a common disorder in critically ill surgical children. The study's aim is to determine the prevalence of dysnatremia and its association with outcomes after surgery for congenital heart disease (CHD).

Methods: This is a single-center retrospective cohort study of children <18 years of age undergoing surgery for CHD between January 2012 and December 2014.

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The balance between systemic anticoagulation and clotting is challenging. In normal hemostasis, the endothelium regulates the balance between anticoagulant and prothrombotic systems. It becomes particularly more challenging to maintain this physiologic hemostasis when we are faced with extracorporeal life support therapies, where blood is continuously in contact with a foreign extracorporeal circuit surface predisposing a prothrombotic state.

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