Congenital hyperinsulinism: management and outcome, a single tertiary centre experience

El Tonbary, K., Robinson, P., Banerjee, I. and Shaikh, M.G. (2020) Congenital hyperinsulinism: management and outcome, a single tertiary centre experience. European Journal of Pediatrics, 179, pp. 947-952. (doi: 10.1007/s00431-020-03581-z) (PMID:32002613)

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Abstract

Hyperinsulinemic hypoglycaemia (HH) is the most frequent cause of persistent hypoglycaemia in neonates and infants. The most severe forms of HH are inherited and referred to as congenital hyperinsulinism (CHI). Diazoxide is the mainstay of treatment, with surgery being an option in appropriate cases. To describe the management and outcome of patients with CHI within our service. Children referred to or attending HH clinic between 2009 and 2017 were identified. Clinical course, genetics and interventions were documented. A total of 39 children were identified, and seven patients with secondary and syndromic HH were excluded. Most were born with an appropriate weight for gestational age (62.5%). Diazoxide was started in all patients; however, 7 did not respond and required octreotide/continuous feeding, with 6/7 requiring surgery. Genetic mutations were detected in 12/32 (37.5%). Hyperinsulinism resolved in conservatively treated patients within 12 months in 11/32 (34.3%) compared to 14/32 (43.7%) requiring more than 12 months of medication. A total of 7 patients underwent pancreatectomy. Conclusion: Although LGA and SGA are risk factors, most babies in our cohort are born AGA. A genetic mutation does not exclude medical remission; long-term conservative treatment of CHI is feasible as surgery does not guarantee complete remission.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Shaikh, Dr Mohammed Guftar
Authors: El Tonbary, K., Robinson, P., Banerjee, I., and Shaikh, M.G.
College/School:College of Medical Veterinary and Life Sciences > School of Medicine, Dentistry & Nursing
Journal Name:European Journal of Pediatrics
Publisher:Springer
ISSN:0340-6199
ISSN (Online):1432-1076
Published Online:30 January 2020

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