New article asserts concerns about revisions to gestational diabetes diagnostic criteria

Published on November 3, 2012 at 12:37 AM · No Comments

A number of important questions and issues should be addressed before changes are made to the guidelines for the diagnosis of gestational diabetes, according to a new article by University of Maryland School of Medicine Dean E. Albert Reece, M.D., Ph.D., M.B.A., published online in the American Journal of Obstetrics and Gynecology on Oct. 31. The article publishes in advance of a new National Institutes of Health (NIH) initiative to reconsider diagnostic guidelines for the condition.

The NIH Office of Disease Prevention has called a Consensus Development Conference in early 2013 to assess available scientific evidence. At the end of the conference, an independent panel will publicly disclose its findings, assessing and analyzing evidence including a literature review and expert presentations. In advance of the event and possible recommendations for changing diagnostic criteria, Dean Reece and co-author Thomas Moore, M.D., professor and chairman of the Department of Reproductive Medicine at the University of California, San Diego, urge caution in their article.

"Some in obstetrics and gynecology and maternal-fetal medicine have advocated for change to the diagnostic criteria for gestational diabetes for some time now," says Dean Reece, who is also vice president for medical affairs at the University of Maryland and John Z. and Akiko K. Bowers Distinguished Professor at the University of Maryland School of Medicine. "Others, including the American College of Obstetricians and Gynecologists, say it is not clear that change is needed. Dr. Moore and I have considered the arguments and evidence on both sides. We have concluded that before change is made, there needs to be careful analysis of the possible risk, cost and benefit involved in any revisions. If the data aren't available to answer these questions, it would seem prudent and advisable to delay change at this time."

Two additional articles, both asserting concerns about revisions to the diagnostic criteria, have been published electronically in other journals in advance of the conference. Both articles were co-authored by Oded Langer, M.D., Ph.D., maternal-fetal medicine expert at Cookeville Medical Regional Center in Tennessee; Jason G. Umans, M.D., Ph.D., F.A.C.P., scientific director of the MedStar Health Research Institute in Maryland and associate professor of medicine at Georgetown University; and Menachem Miodovnik, M.D., chairman of women's services at MedStar Washington Hospital Center. "Perspectives on the Proposed Gestational Diabetes Mellitus Diagnostic Criteria" appeared in the journal, Obstetrics & Gynecology, and "The proposed GDM diagnostic criteria: A difference, to be a difference, must make a difference" appeared in the Journal of Maternal-Fetal Neonatal Medicine.

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