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Selected Publication:
SHR Neuro Cancer Cardio Lipid Metab Microb
Ma, D; Luque-Fernandez, MA; Bogdanet, D; Desoye, G; Dunne, F; Halperin, JA; DALI Core Investigator Group.
Plasma Glycated CD59 Predicts Early Gestational Diabetes and Large for Gestational Age Newborns.
J Clin Endocrinol Metab. 2020; 105(4):
Doi: 10.1210/clinem/dgaa087
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- Co-authors Med Uni Graz
- Desoye Gernot
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- Abstract:
- Gestational diabetes mellitus (GDM) diagnosed in early pregnancy is a health care challenge because it increases the risk of adverse outcomes. Plasma-glycated CD59 (pGCD59) is an emerging biomarker for diabetes and GDM. The aim of this study was to assess the performance of pGCD59 as a biomarker of early GDM and its association with delivering a large for gestational age (LGA) infant. To assess the performance of pGCD59 to identify women with GDM in early pregnancy (GDM < 20) and assess the association of pGCD59 with LGA and potentially others adverse neonatal outcomes linked to GDM. Blood levels of pGCD59 were measured in samples from 693 obese women (body mass index > 29) undergoing a 75-g, 2-hour oral glucose tolerance test (OGTT) at <20 weeks' gestation in the Vitamin D and Lifestyle Intervention study: the main analyses included 486 subjects who had normal glucose tolerance throughout the pregnancy, 207 who met criteria for GDM at <20 weeks, and 77 diagnosed with GDM at pregnancy weeks 24 through 28. Reference tests were 75-g, 2-hour OGTT adjudicated based on International Association of Diabetes and Pregnancy Study Group criteria. The index test was a pGCD59 ELISA. Mean pGCD59 levels were significantly higher (P < 0.001) in women with GDM < 20 (3.9 ± 1.1 standard peptide units [SPU]) than in those without (2.7 ± 0.7 SPU). pGCD59 accurately identified GDM in early pregnancy with an area under the curve receiver operating characteristic curves of 0.86 (95% confidence interval [CI], 0.83-0.90). One-unit increase in maternal pGCD59 level was associated with 36% increased odds of delivering an LGA infant (odds ratio for LGA vs non-LGA infant: 1.4; 95% CI, 1.1-1.8; P = 0.016). Our results indicate that pGCD59 is a simple and accurate biomarker for detection of GDM in early pregnancy and risk assessment of LGA. © Endocrine Society 2020. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
- Find related publications in this database (using NLM MeSH Indexing)
- Adult -
- Biomarkers - blood
- Blood Glucose - analysis
- CD59 Antigens - blood
- Diabetes, Gestational - blood
- Diabetes, Gestational - diagnosis
- Diabetes, Gestational - epidemiology
- Female -
- Fetal Macrosomia - blood
- Fetal Macrosomia - diagnosis
- Fetal Macrosomia - epidemiology
- Follow-Up Studies -
- Gestational Age -
- Glycosylation -
- Humans -
- Infant, Newborn -
- Infant, Newborn, Diseases - blood
- Infant, Newborn, Diseases - diagnosis
- Infant, Newborn, Diseases - epidemiology
- Pregnancy -
- Pregnancy Complications - blood
- Pregnancy Complications - diagnosis
- Pregnancy Complications - epidemiology
- Prognosis -
- Risk Factors -
- Young Adult -
- Find related publications in this database (Keywords)
- biomarkers
- epidemiology
- gestational diabetes mellitus
- glycation
- prediction