Publications by authors named "N Alphonso"

Background: Various mechanisms leading to early hyperlactataemia post-cardiac surgery have been postulated. Specifically, in the paediatric population, benign early hyperlactataemia may be associated with crystalloid priming in the cardiopulmonary bypass circuit. The aim of this study was to review paediatric patients who had crystalloid prime and assess their outcomes.

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Objectives: To describe longer-term survival and morbidity outcomes after hospital discharge in a binational cohort of children who required extracorporeal membrane oxygenation after cardiac surgery.

Methods: This was a retrospective cohort study from the Australia and New Zealand Congenital Outcomes Registry for Surgery database. All patients younger than 18 years of age (n = 12,290) undergoing pediatric cardiac surgical procedures between January 1, 2013, and December 31, 2021, who required post-cardiotomy extracorporeal membrane oxygenation in the same admission were included.

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Aim: Few reports have shown Quality-of-Life long-term outcomes in children with congenital diaphragmatic hernia (CDH) who received extracorporeal membrane oxygenation (ECMO) support. We reviewed the short- and long-term outcomes in CDH patients that were supported with ECMO during their neonatal treatment.

Methods: Telephone interviews of parents of CDH children were performed.

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Article Synopsis
  • Multiple muscular ventricular septal defects (VSDs) are challenging to identify and repair surgically, leading to potential residual defects, but 3D-printed models can improve surgical planning by accurately visualizing heart anatomy.
  • The study analyzed the use of 3D models in six pediatric patients with multiple VSDs from September 2021 to July 2023, highlighting successful surgeries performed with no postoperative complications.
  • Results showed that all patients had normal heart function during follow-up, indicating that 3D printing is a safe and effective tool for closing multiple muscular VSDs in children.
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Background & Aim: Fast-track or enhanced recovery after surgery (ERAS) is a care pathway for surgical patients based on a multidisciplinary team approach aimed at optimising recovery without increasing risk with protocols based on scientific evidence, which is monitored continuously to ensure compliance and improvement. These protocols have been shown to reduce the duration of postoperative mechanical ventilation and intensive care unit (ICU) length of stay (LOS) following paediatric cardiac surgery. We present the first structured implementation of ERAS in paediatric cardiac surgery in Australia.

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