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What is What are the cut-off values in 2 hours oral glucose tolerance test for fasting and at 1 hour and 2 hours after meals respectively according to ACOG guidelines? and explain in detail?
Ans- B Ref- Diagnostic Criteria for GDM with their respective glucose values. Guidelines Fasting PG Mg/dl (mmol/l) Glucose Challenge 1-hour PG Mg/dl (mmol/l) 2-hour PG Mg/dl (mmol/l) 3-hour PG Mg/dl (mmol/l) WHO 1999 >= 126 (7.0) 75 g OGTT Not required >= 140 (7.8) Not required ACOG >=95(5.3) 100gOGTT >=180(10.0) >=155 (8.6) >= 140(7.8) Canadian Diabetes Association >=95 (5.3) 75 g OGTT >=191(10.6) >= 160(8.9) Not required IADPSG >= 92 (5.1) 75g OGTT >=180(10.0) >= 153 (8.5) Not required DIPSI Not required 75g OGTT Not required >=140 (7.8) Not required value sufficient for diagnosis, or more values required for diagnosis or more values required for diagnosis, value is sufficient for diagnosis