Early diagnosis of gestational diabetes mellitus during the first trimester of pregnancy based on the one step approach of the International Association of Diabetes and Pregnancy Study Groups
Yükleniyor...
Dosyalar
Tarih
2016
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
International Journal of Diabetes in Developing Countries
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Abstract To examine the utility of the 75 g oral glucose tolerance
test (OGTT), conducted according to the criteria of the
International Association of Diabetes and Pregnancy Study
Groups (IADPSG), for the early diagnosis of gestational diabetes
mellitus (GDM) and to propose new cut-off values. A
total of 350 prospectively enrolled patients were admitted to
Inonu University School of Medicine Obstetrics and
Gynecology Outpatient Clinic between April 2012 and
January 2015 for first-trimester screening. Gestational diabetes
mellitus (GDM) during the first trimester of pregnancy
(11–13 weeks) was diagnosed using the 75-g OGTT. In patients
who tested negative, the OGTT was repeated at 24–
28 weeks. GDM was diagnosed in 14.6% of the patients, of
whom 80.3% were diagnosed during the first trimester. In
these patients, there were no remarkable changes in fasting
plasma glucose level when a fasting glucose cutoff of
92 mg/dl was used for the diagnosis of GDM. The sensitivity
and specificity of the OGTT were 66.6% and 99.3%, respectively
(area under the receiver operating characteristic curve
[AUROC] 0.892, 95% CI 0.855–0.923, p < 0.001). The cutoff
value for a positive 75-g OGTT result was reduced from 180
to 173 mg/dl for the 1-h post-glucose load (AUROC 0.908,
95% CI 0.873–0.936, p < 0.001) and from 153 to 129 mg/dl
for the 2-h post-glucose load (AUROC 0.861, 95% CI 0.515–
0.775, p < 0.001). The 75-g OGTT based on IADPSG criteria
can be used to detect 80% of GDM cases as early as the first
trimester. A modification of current cutoff values would improve
the sensitivity of the test but lower its specificity.
Açıklama
Anahtar Kelimeler
Early diagnosis, Gestational diabetes, Hyperglycemia, Oral glucose tolerance test, Pregnancy
Kaynak
International Journal of Diabetes in Developing Countries
WoS Q Değeri
Scopus Q Değeri
Cilt
Sayı
Künye
Melekoğlu, R. Eraslan, S. Çelik, E. Çolak, C. (2016). Early diagnosis of gestational diabetes mellitus during the first trimester of pregnancy based on the one step approach of the International Association of Diabetes and Pregnancy Study Groups. International Journal of Diabetes in Developing Countries,