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Published on: September 22, 2017
Cardiopulmonary Bypass for a Patient With Congenital Hyperinsulinemia
Richard Crook1, Richard Issitt1
1Department of Perfusion, Great Ormond Street Hospital for Children, London, United Kingdom.
Insights
Congenital hyperinsulinism, a pancreatic disorder, requires careful management during heart surgery. This case study details successful cardiopulmonary bypass for atrial septal defect repair in a patient with this condition.
Area of Science:
- Pediatric Cardiology
- Endocrinology
- Surgical Management
Background:
- Congenital hyperinsulinism (CHI) is a rare genetic disorder causing persistent hypoglycemia due to unregulated insulin secretion.
- Managing CHI patients undergoing major surgery presents unique challenges, particularly concerning glucose homeostasis and anesthetic risks.
Observation:
- A pediatric patient with CHI required cardiopulmonary bypass for atrial septal defect (ASD) correction.
- Specific protocols were implemented to manage intraoperative glucose levels and insulin requirements.
Findings:
- Successful cardiopulmonary bypass and ASD repair were achieved in the CHI patient.
- Careful monitoring and tailored interventions effectively managed blood glucose levels throughout the perioperative period.
Implications:
- This case highlights the feasibility and safety of surgical interventions in children with CHI.
- It underscores the importance of multidisciplinary collaboration for optimizing outcomes in complex pediatric cases.
Abstract:
Congenital hyperinsulinism is a clinical syndrome of pancreatic β-cell dysfunction characterized by failure to suppress insulin secretion in the presence of hypoglycemia. Here, we describe the concerns, the techniques used to ameliorate these potential problems, and the outcomes for a child with this condition undergoing cardiopulmonary bypass for correction of an atrial septal defect.
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Patient-centered Care

