Endothelial Function in Women with and without a History of Glucose Intolerance in Pregnancy

Joint Authors

Floras, John
Retnakaran, Ravi
Zinman, Bernard
Brewster, Shireen

Source

Journal of Diabetes Research

Issue

Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2013-05-29

Country of Publication

Egypt

No. of Pages

9

Main Subjects

Diseases
Medicine

Abstract EN

Background/Aims.

Gestational diabetes mellitus (GDM) and milder gestational impaired glucose tolerance (GIGT) identify women who are at risk of developing cardiovascular disease.

Endothelial dysfunction, as indicated by impaired flow-mediated dilatation (FMD) on brachial artery ultrasound, is an early marker of vascular disease.

Thus, we sought to evaluate endothelial function in women with and without recent glucose intolerance in pregnancy.

Methods.

One-hundred and seventeen women underwent oral glucose tolerance testing (OGTT) in pregnancy, enabling stratification into those with normal gestational glucose tolerance (n=59) and those with GDM or GIGT (n=58).

6 years postpartum, they underwent a repeat of OGTT and brachial artery FMD studies, enabling assessment of FMD and 4 secondary vascular measures: FMD after 60 seconds (FMD60), baseline arterial diameter, peak shear rate, and reactive hyperemia.

Results.

There were no differences between the normal gestational glucose tolerance and GDM/GIGT groups in FMD (mean 8.5 versus 9.3%, P=0.61), FMD60 (4.1 versus 5.1%, P=0.33), baseline diameter (3.4 versus 3.4 mm, P=0.66), peak shear rate (262.6 versus 274.8 s−1, P=0.32), and reactive hyperemia (576.6 versus 496.7%, P=0.07).

After covariate adjustment, there were still no differences between the groups.

Conclusion.

Despite their long-term cardiovascular risk, women with glucose intolerance in pregnancy do not display endothelial dysfunction 6 years postpartum.

American Psychological Association (APA)

Brewster, Shireen& Floras, John& Zinman, Bernard& Retnakaran, Ravi. 2013. Endothelial Function in Women with and without a History of Glucose Intolerance in Pregnancy. Journal of Diabetes Research،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-467696

Modern Language Association (MLA)

Brewster, Shireen…[et al.]. Endothelial Function in Women with and without a History of Glucose Intolerance in Pregnancy. Journal of Diabetes Research No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-467696

American Medical Association (AMA)

Brewster, Shireen& Floras, John& Zinman, Bernard& Retnakaran, Ravi. Endothelial Function in Women with and without a History of Glucose Intolerance in Pregnancy. Journal of Diabetes Research. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-467696

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-467696