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Chapter-04 Intrauterine Programming in Diabetic Pregnancy—Future Implications

BOOK TITLE: Clinical Guidelines for Management of Diabetes in Pregnancy

Author
1. Khadgawat Rajesh
2. Ramot Rekha
ISBN
9789352703951
DOI
10.5005/jp/books/18049_5
Edition
1/e
Publishing Year
2018
Pages
7
Author Affiliations
1. All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India, All India Institute of Medical Sciences, New Delhi, India
2. All India Institute of Medical Sciences, New Delhi, India
Chapter keywords
Intrauterine programming, diabetic pregnancy, gestational diabetes mellitus, GDM, type 1 diabetes, type 2 diabetes, hyperglycemia, fetal metabolism, chronic disease

Abstract

This chapter describes the intrauterine programming in diabetic pregnancy. Diabetes during pregnancy could be result of one of the three reasons namely continuation of pre-existing type 1 or type 2 diabetes or it may be new development of diabetes during pregnancy, which is often termed as gestational diabetes (GDM). Diabetes in mother has been proposed to lead to an adverse intrauterine programming and unfavorable maternal environment causes inappropriate fetoplacental development and growth. Currently, the concept of intrauterine programming, although understanding is not very clear, refers to the ability of an adverse outcome during development to cause changes in physiology, metabolism, and epigenome of an individual and resultant increase in risk of chronic diseases at the long run. This concept includes changes at different developmental points and alterations resulting from a disturbance at the cellular, tissue, or organ level that can either be adaptive or in the intrauterine milieu. This chapter covers the prevalence of diabetes in pregnancy, glucose metabolism in normal and diabetic pregnancy, impact of maternal hyperglycemia during pregnancy on fetal metabolism, and mechanism of increased risk for chronic disease in offspring of diabetic mother.

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