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Current Diabetes Reports

, 15:110 | Cite as

Undiagnosed MODY: Time for Action

  • Jeffrey W. Kleinberger
  • Toni I. PollinEmail author
Diabetes Epidemiology (NM Maruthur, Section Editor)
Part of the following topical collections:
  1. Topical Collection on Diabetes Epidemiology

Abstract

Maturity-onset diabetes of the young (MODY) is a monogenic form of diabetes that accounts for at least 1 % of all cases of diabetes mellitus. MODY classically presents as non-insulin-requiring diabetes in lean individuals typically younger than 25 with evidence of autosomal dominant inheritance, but these criteria do not capture all cases and can also overlap with other diabetes types. Genetic diagnosis of MODY is important for selecting the right treatment, yet ~95 % of MODY cases in the USA are misdiagnosed. MODY prevalence and characteristics have been well-studied in some populations, such as the UK and Norway, while other ethnicities, like African and Latino, need much more study. Emerging next-generation sequencing methods are making more widespread study and clinical diagnosis increasingly feasible; at the same time, they are detecting other mutations in the same genes of unknown clinical significance. This review will cover the current epidemiological studies of MODY and barriers and opportunities for moving toward a goal of access to an appropriate diagnosis for all affected individuals.

Keywords

MODY Monogenic diabetes Epidemiology Prevalence Diagnosis Next-generation sequencing 

Notes

Acknowledgments

Jeffrey W. Kleinberger and Toni I. Pollin are supported by NIH U01 HG007775, which provides funding for the Personalized Diabetes Medicine Program discussed and is a component of the IGNITE (Implementing Genomics in Practice) Network.

Compliance with Ethical Standards

Conflict of Interest

Jeffrey W. Kleinberger and Toni I. Pollin declare that they have no conflict of interest.

Human and Animal Rights and Informed Consent

All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.

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© Springer Science+Business Media New York 2015

Authors and Affiliations

  1. 1.Division of Endocrinology, Diabetes, and Nutrition and Program in Personalized and Genomic Medicine, Department of MedicineUniversity of Maryland School of MedicineBaltimoreUSA
  2. 2.University of Maryland School of MedicineBaltimoreUSA

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