Endocrine Abstracts

CHI is a disorder of dysregulated insulin release characterised by severe recurrent hypoglycaemia. Mutations in genes encoding the beta-cell sulphonylurea receptor (ABCC8) and inward-rectifying potassium-channel (KCNJ11) are the commonest genetic cause of CHI, followed by that encoding glutamate dehydrogenase (GLUD-1). Histologically, disease pathology is subdivided into diffuse or focal disease; the latter associated with paternal mutations and somatic lo...

In severe CHI which is unresponsive to medical therapy, pancreatic resection is undertaken to prevent further hypoglycaemia from dysregulated beta-cell insulin secretion. Traditionally, 95% subtotal pancreatectomy has been the surgery of choice (Lovvorn et al. 1999), with associated risks of post-operative complications such as lifelong diabetes and malabsorption. Since the introduction of 18F-DOPA PET-CT imaging, clinicians have been able to effectively differentia...