Ketotic Hypoglycaemia Following Sleeve Gastrectomy.

IF 3 3区 医学 Q2 ENDOCRINOLOGY & METABOLISM
Jinwen He, Liza Phillips, Janelle Nisbet, Adam Morton
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引用次数: 0

Abstract

Post-bariatric surgery hypoglycaemia is typically mediated by hyperinsulinaemia, although the exact mechanisms are incompletely understood. Two cases of non-insulin mediated, ketotic hypoglycaemia following sleeve gastrectomy are presented. After fasting for 40 and 65 h, respectively, both patients developed symptomatic hypoglycaemia, with corresponding low insulin, low c-peptide and elevated beta-hydroxybutyrate levels. Morning cortisol and IGF1 levels were normal. Potential mechanisms for ketotic hypoglycaemia following bariatric surgery include reduction in hepatic, renal and intestinal gluconeogenesis, or alternatively an underlying inborn error of metabolism such as a glycogen storage disorder unmasked by bariatric surgery. Most glycogen storage disorders present in childhood, but there have been rare case reports of glycogen storage disorders types I, III and IX diagnosed in adulthood. Neither of the above cases had other features of a glycogen storage disorder such as elevated lactate, hyperuricaemia, hypertriglyceridaemia, hepatomegaly, myopathy or an indicative family history. Both patients trialled first-line dietary management, which was inadequate in managing hypoglycaemia. Treatment with the glucagon-like peptide-1 receptor agonist semaglutide resulted in the resolution of hypoglycaemic episodes in one patient, and a significant reduction in hypoglycaemic episodes in the other patient.

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来源期刊
Clinical Endocrinology
Clinical Endocrinology 医学-内分泌学与代谢
CiteScore
6.40
自引率
3.10%
发文量
192
审稿时长
1 months
期刊介绍: Clinical Endocrinology publishes papers and reviews which focus on the clinical aspects of endocrinology, including the clinical application of molecular endocrinology. It does not publish papers relating directly to diabetes care and clinical management. It features reviews, original papers, commentaries, correspondence and Clinical Questions. Clinical Endocrinology is essential reading not only for those engaged in endocrinological research but also for those involved primarily in clinical practice.
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