Will the Use of Lyophilized Citrate Tubes Lead to the Over-Diagnosis of Diabetes in Pregnancy?

Autor: Rebekah Jane Carey, Chris Frampton, Christopher M. Florkowski, Helen Lunt, Martin J. Churcher, Ruth C. E. Hughes, Helen F. Heenan
Rok vydání: 2016
Předmět:
Zdroj: The journal of applied laboratory medicine. 1(5)
ISSN: 2576-9456
Popis: The International Association of Diabetes and Pregnancy Study Group (IADSPG)1 plasma glucose concentration thresholds used for diagnosing gestational diabetes mellitus (GDM) (1) are based on the risk of an adverse fetal outcome according to the landmark Hyperglycemia and Adverse Pregnancy Outcome (HAPO) study. The HAPO study used research-grade methodology to minimize preanalytical glucose loss after an oral glucose tolerance test (OGTT); thus, samples were cooled and plasma separated shortly after phlebotomy (1). This sample processing is the gold standard for GDM-related studies of plasma glucose. A diagnosis of GDM using IADSPG criteria has been shown to be sensitive to bias in plasma glucose measurement; for …
Databáze: OpenAIRE