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Congenital hyperinsulinism disorders: Genetic and clinical characteristics.
Rosenfeld, Elizabeth; Ganguly, Arupa; De Leon, Diva D.
Afiliação
  • Rosenfeld E; Division of Endocrinology and Diabetes, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
  • Ganguly A; Department of Genetics, The Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.
  • De Leon DD; Division of Endocrinology and Diabetes, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
Am J Med Genet C Semin Med Genet ; 181(4): 682-692, 2019 12.
Article em En | MEDLINE | ID: mdl-31414570
ABSTRACT
Congenital hyperinsulinism (HI) is the most frequent cause of persistent hypoglycemia in infants and children. Delays in diagnosis and initiation of appropriate treatment contribute to a high risk of neurocognitive impairment. HI represents a heterogeneous group of disorders characterized by dysregulated insulin secretion by the pancreatic beta cells, which in utero, may result in somatic overgrowth. There are at least nine known monogenic forms of HI as well as several syndromic forms. Molecular diagnosis allows for prediction of responsiveness to medical treatment and likelihood of surgically-curable focal hyperinsulinism. Timely genetic mutation analysis has thus become standard of care. However, despite significant advances in our understanding of the molecular basis of this disorder, the number of patients without an identified genetic diagnosis remains high, suggesting that there are likely additional genetic loci that have yet to be discovered.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Hiperinsulinismo Congênito Tipo de estudo: Prognostic_studies Limite: Child / Humans / Infant País como assunto: America do norte Idioma: En Ano de publicação: 2019 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Hiperinsulinismo Congênito Tipo de estudo: Prognostic_studies Limite: Child / Humans / Infant País como assunto: America do norte Idioma: En Ano de publicação: 2019 Tipo de documento: Article