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Screening for IGT and diabetesDepartment of Diabetes, Leicester Royal Infirmary, Leicester, LE1 5WW, UK, jenny.tringham{at}uhl-tr.nhs.uk
Type 2 diabetes is increasingly common and a significant proportion of individuals are undiagnosed. Around 15—20% of the adult population have impaired glucose tolerance (IGT) or impaired fasting glycaemia (IFG) and are at an increased risk of subsequently developing diabetes. There is a wealth of information regarding the practicalities of various methods of screening for diabetes, and to a lesser extent for IGT. For diabetes screening a targeted approach is preferred. A fasting plasma glucose (FPG) followed by an oral glucose tolerance test (OGTT) if FPG is between 5.5—6.9 mmol/L is recommended. In detecting pre-diabetes (IGT or IFG) risk factor questionnaires and risk scores are the preferred option but these require further evaluation.
Key Words: type 2 diabetes impaired glucose tolerance screening risk factors.
The British Journal of Diabetes & Vascular Disease, Vol. 4, No. 4,
254-258 (2004) This article has been cited by other articles:
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