Historical facts of screening and diagnosing diabetes in pregnancy

Table 2 Existing criteria for GDM diagnosis

	Diagnostic test	Blood glucose values (mg/dl)				Diagnostic criteria
		fasting	1-hour	2-hours	3-hours
National Diabetes Data Group, 1979[30]	100g OGTT-whole blood	105	190	165	145	2 or more values above limit
Carpenter e Coustan,1982[38]	100g OGTT- plasma glucose	95	180	155	140	2 or more values above limit
World Health Organization, 1998[39]	75g OGTT- plasma glucose	126	-	140	-	1 value above limit
Brazilian Health Ministry, 2002[40]	75g OGTT- plasma glucose	110	-	140	-	1 value above limit
ADA, 2004[41]	100g OGTT	95	180	155	140	2 or more values above limit
American Diabetes Association, 2009[42]	100g OGTT/ 75gOGTT	95	180	155	-	2 or more values above limit
Brazilian Health Ministry, 2002[43]	75g OGTT- plasma glucose	95	180	155	-	2 or more values above limit
ADA, 2011 (46) and IADPSG,2010[45]	75g OGTT- plasma glucose	92	180	153	-

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