Diabetes Care 24:1151-1155, 2001
© 2001 by the American Diabetes Association, Inc.
Epidemiology/Health Services/Psychosocial Research Original Article |
Gestational Diabetes Mellitus Diagnosed With a 2-h 75-g Oral Glucose Tolerance Test and Adverse Pregnancy Outcomes
Maria I. Schmidt, MD, PHD1,
Bruce B. Duncan, MD, PHD1,
Angela J. Reichelt, MD, PHD2,
Leandro Branchtein, MD, PHD2,
Maria C. Matos, MD, PHD2,
Adriana Costa e Forti, MD, PHD3,
Ethel R. Spichler, MD, PHD4,
Judith M.D.C. Pousada, MD, PHD5,
Margareth M. Teixeira, MD, MS6,
Tsuyoshi Yamashita, MD7 and
For the Brazilian Gestational Diabetes Study Group
1 Department of Social Medicine, School of Medicine, Federal University of Rio Grande do Sul, Porto Alegre
2 Postgraduate Program in Clinical Medicine, Federal University of Rio Grande do Sul, Porto Alegre
3 Department of Clinical Medicine, School of Medicine, Federal University of Ceará, Fortaleza, Ceará
4 Department of Obstetrics and Gynecology, Instituto Fernandes FigueiraOswaldo Cruz Foundation, Rio de Janeiro
5 Department of Medicine, Medical School, Federal University of Bahia, Salvador, Bahia
6 Department of Medicine, Federal University of Amazonas, Manaus, Amazonas
7 Hospital dos Servidores Públicos do Estado de São Paulo, São Paulo, Brazil
OBJECTIVETo evaluate American Diabetes Association (ADA) and World Health Organization (WHO) diagnostic criteria for gestational diabetes mellitus (GDM) against pregnancy outcomes.
RESEARCH DESIGN AND METHODSThis cohort study consecutively enrolled Brazilian adult women attending general prenatal clinics. All women were requested to undertake a standardized 2-h 75-g oral glucose tolerance test (OGTT) between their estimated 24th and 28th gestational weeks and were then followed to delivery. New ADA criteria for GDM require two plasma glucose values 5.3 mmol/l (fasting), 10 mmol/l (1 h), and 8.6 mmol/l (2 h). WHO criteria require a plasma glucose 7.0 mmol/l (fasting) or 7.8 mmol/l (2 h). Individuals with hyperglycemia indicative of diabetes outside of pregnancy were excluded.
RESULTSAmong the 4,977 women studied, 2.4% (95% CI 2.02.9) presented with GDM by ADA criteria and 7.2% (6.57.9) by WHO criteria. After adjustment for the effects of age, obesity, and other risk factors, GDM by ADA criteria predicted an increased risk of macrosomia (RR 1.29, 95% CI 0.732.18), preeclampsia (2.28, 1.224.16), and perinatal death (3.10, 1.426.47). Similarly, GDM by WHO criteria predicted increased risk for macrosomia (1.45, 1.061.95), preeclampsia (1.94, 1.223.03), and perinatal death (1.59, 0.862.90). Of women positive by WHO criteria, 260 (73%) were negative by ADA criteria. Conversely, 22 (18%) women positive by ADA criteria were negative by WHO criteria.
CONCLUSIONSGDM based on a 2-h 75-g OGTT defined by either WHO or ADA criteria predicts adverse pregnancy outcomes.
Abbreviations: ADA, American Diabetes Association GDM, gestational diabetes mellitus OGTT, oral glucose tolerance test RR, relative risk WHO, World Health Organization

CiteULike Del.icio.us Digg Reddit Technorati What's this?
This article has been cited by other articles:

|
 |

|
 |
 
G. Mello, P. Elena, A. Ognibene, R. Cioni, F. Tondi, P. Pezzati, M. Pratesi, G. Scarselli, and G. Messeri
Lack of Concordance between the 75-g and 100-g Glucose Load Tests for the Diagnosis of Gestational Diabetes Mellitus
Clin. Chem.,
September 1, 2006;
52(9):
1679 - 1684.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
E. Parretti, A. Lapolla, M. Dalfra, G. Pacini, A. Mari, R. Cioni, C. Marzari, G. Scarselli, and G. Mello
Preeclampsia in Lean Normotensive Normotolerant Pregnant Women Can Be Predicted by Simple Insulin Sensitivity Indexes
Hypertension,
March 1, 2006;
47(3):
449 - 453.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
G. D. Harris and R. D. White
Diabetes Management and Exercise in Pregnant Patients With Diabetes
Clin. Diabetes,
October 1, 2005;
23(4):
165 - 168.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
I. A. Santos, R. Stein, S. C. Fuchs, B. B. Duncan, J. P. Ribeiro, L. R. Kroeff, M. T. Carballo, and M. I. Schmidt
Aerobic Exercise and Submaximal Functional Capacity in Overweight Pregnant Women: A Randomized Trial
Obstet. Gynecol.,
August 1, 2005;
106(2):
243 - 249.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
R. Shankar, N. Gude, F. Cullinane, S. Brennecke, A. W Purcell, and E. K Moses
An emerging role for comprehensive proteome analysis in human pregnancy research
Reproduction,
June 1, 2005;
129(6):
685 - 696.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
S. H. Saydah, A. Chandra, and M. S. Eberhardt
Pregnancy Experience Among Women With and Without Gestational Diabetes in the U.S., 1995 National Survey of Family Growth
Diabetes Care,
May 1, 2005;
28(5):
1035 - 1040.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
T. L. Setji, A. J. Brown, and M. N. Feinglos
Gestational Diabetes Mellitus
Clin. Diabetes,
January 1, 2005;
23(1):
17 - 24.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
M. Wolf, A. Shah, R. Jimenez-Kimble, J. Sauk, J. L. Ecker, and R. Thadhani
Differential Risk of Hypertensive Disorders of Pregnancy among Hispanic Women
J. Am. Soc. Nephrol.,
May 1, 2004;
15(5):
1330 - 1338.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
R. Thadhani, J. L. Ecker, W. P. Mutter, M. Wolf, K. V. Smirnakis, V. P. Sukhatme, R. J. Levine, and S. A. Karumanchi
Insulin Resistance and Alterations in Angiogenesis: Additive Insults That May Lead to Preeclampsia
Hypertension,
May 1, 2004;
43(5):
988 - 992.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
N. W. Cheung and K. Byth
Population Health Significance of Gestational Diabetes
Diabetes Care,
July 1, 2003;
26(7):
2005 - 2009.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
M. Wolf, L. Sandler, K. Munoz, K. Hsu, J. L. Ecker, and R. Thadhani
First Trimester Insulin Resistance and Subsequent Preeclampsia: A Prospective Study
J. Clin. Endocrinol. Metab.,
April 1, 2002;
87(4):
1563 - 1568.
[Abstract]
[Full Text]
[PDF]
|
 |
|

|
 |

|
 |
 
U. Dashora, V. Dashora, and L. Kennedy
Two-hour 75-g Oral Glucose Tolerance Test Early in Pregnancy Detects Most Cases of Gestational Diabetes
Diabetes Care,
April 1, 2002;
25(4):
803 - 803.
[Full Text]
|
 |
|

|
 |

|
 |
 
M. I. Schmidt, B. B. Duncan, and A. J. Reichelt
Response to Dashora et al.
Diabetes Care,
April 1, 2002;
25(4):
804 - 804.
[Full Text]
|
 |
|

|
 |

|
 |
 
D. J. Pettitt
The 75-g Oral Glucose Tolerance Test in Pregnancy
Diabetes Care,
July 1, 2001;
24(7):
1129 - 1129.
[Full Text]
[PDF]
|
 |
|
Copyright © 2001 by the American Diabetes Association.
|
|
| |
|