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Volume 2016 (2016), Article ID 5489015, 7 pages
Review Article

Trends in the Diagnosis of Gestational Diabetes Mellitus

Department of Community Medicine, Kasturba Medical College, Manipal University, Manipal, Karnataka 576104, India

Received 31 December 2015; Revised 5 March 2016; Accepted 24 March 2016

Academic Editor: Nihar Ranjan Nayak

Copyright © 2016 Surabhi Mishra et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Introduction. Gestational diabetes mellitus (GDM) is defined as carbohydrate intolerance of variable degree with onset or recognition during pregnancy. As prevalence of diabetes is linked to impaired glucose tolerance during antenatal period, routine antenatal screening of GDM is required. However, screening tests for GDM remain controversial. Objective. To review different diagnostic criteria for GDM. Materials and Methods. Freely accessible, full-text articles from 1964 to 2015, available in PubMed in English language, pertaining to screening of GDM were reviewed. Results. First diagnostic criteria for GDM in 1964 by O’Sullivan and Mahan, modified by the National Diabetes Data Group (NDDG) in 1979 and Carpenter in 1982. The cut-off value as per WHO definition of GDM was 140 mg/dL, 2 hours after 75 g glucose intake. Diabetes in Pregnancy Study Group India (DIPSI), in 2006, endorsed WHO criteria but irrespective of the last meal timings. Being cost-effective, it formed the basis of national guidelines for Indians in 2014. Conclusions. As typical clinical scenarios are usually varied, practical guidelines that meet the constraints of low-resource settings like India are required.