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Monogenic Diabetes: a Diagnostic Algorithm for Clinicians

Overview
Journal Genes (Basel)
Publisher MDPI
Date 2014 Apr 8
PMID 24705260
Citations 15
Authors
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Abstract

Monogenic forms of beta cell diabetes account for approximately 1%-2% of all cases of diabetes, yet remain underdiagnosed. Overlapping clinical features with common forms of diabetes, make diagnosis challenging. A genetic diagnosis of monogenic diabetes in many cases alters therapy, affects prognosis, enables genetic counseling, and has implications for cascade screening of extended family members. We describe those types of monogenic beta cell diabetes which are recognisable by distinct clinical features and have implications for altered management; the cost effectiveness of making a genetic diagnosis in this setting; the use of complementary diagnostic tests to increase the yield among the vast majority of patients who will have commoner types of diabetes which are summarised in a clinical algorithm; and the vital role of cascade genetic testing to enhance case finding.

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References
1.
Colom C, Corcoy R . Maturity onset diabetes of the young and pregnancy. Best Pract Res Clin Endocrinol Metab. 2010; 24(4):605-15. DOI: 10.1016/j.beem.2010.05.008. View

2.
Velho G, Blanche H, Vaxillaire M, Bellanne-Chantelot C, Pardini V, Timsit J . Identification of 14 new glucokinase mutations and description of the clinical profile of 42 MODY-2 families. Diabetologia. 1997; 40(2):217-24. DOI: 10.1007/s001250050666. View

3.
McDonald T, Shields B, Lawry J, Owen K, Gloyn A, Ellard S . High-sensitivity CRP discriminates HNF1A-MODY from other subtypes of diabetes. Diabetes Care. 2011; 34(8):1860-2. PMC: 3142017. DOI: 10.2337/dc11-0323. View

4.
Hattersley A, Bruining J, Shield J, Njolstad P, Donaghue K . The diagnosis and management of monogenic diabetes in children and adolescents. Pediatr Diabetes. 2009; 10 Suppl 12:33-42. DOI: 10.1111/j.1399-5448.2009.00571.x. View

5.
FAJANS S, Bell G, Polonsky K . Molecular mechanisms and clinical pathophysiology of maturity-onset diabetes of the young. N Engl J Med. 2001; 345(13):971-80. DOI: 10.1056/NEJMra002168. View