Persistent hyperinsulinemic hypoglycemia of infancy: An overview of current concepts

• Main Authors: Prabudh Goel, Subhasis Roy Choudhury
• Format: Article
• Language: English
• Published: Wolters Kluwer Medknow Publications 2012-01-01
• Series: Journal of Indian Association of Pediatric Surgeons
• Subjects: Hypoglycemia of infancy; near-total pancreatectomy; nesidioblastosis
• Online Access: http://www.jiaps.com/article.asp?issn=0971-9261;year=2012;volume=17;issue=3;spage=99;epage=103;aulast=Goel

Persistent hyperinsulinemic hypoglycemia of infancy (PHHI) is relatively rare but one of the most important causes of severe neonatal hypoglycemia. Recognition of this entity becomes important due to the fact that the hypoglycemia is so severe and frequent that it may lead to severe neurological damage in the infant manifesting as mental or psychomotor retardation or even a life-threatening event if not recognized and treated effectively in time. Near-total pancreatectomy may be required for patients with intractable hypoglycemia despite medical treatment; however, that may result in diabetes mellitus or recurrent postoperative hypoglycemia. This review aims to consolidate the traditional concepts and current information related to the pathogenesis and management of PHHI.