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Type 2 diabetes and pregnancy
1Department of Medicine, Clinical Science Institute, University College Hospital, Galway, Ireland. fidelma.dunne@nuigalway.ie
Type 2 diabetes is a growing concern, with the number of new cases increasing and occurring at a younger age due to obesity. Consequently the number of cases arising in women of child-bearing age is increasing, and the condition will be encountered more frequently in the antenatal clinic. Type 2 diabetes is often perceived as a benign form of diabetes, but this is not the case when one examines pregnancy outcomes. Rates of perinatal mortality (25/1000) and congenital malformation (99/1000) are significantly greater than those in background populations and at least as poor as those in type 1 diabetes. The rates of hypertension, pre-eclampsia and postpartum haemorrhage are greater than the general maternity population, as is the rate of operative delivery. To improve outcomes we need to dispel the myth that type 2 diabetes is a benign condition. Educational programmes, population screening, and strategies to help vulnerable groups access the services available will increase our ability to identify and counsel women with type 2 diabetes early enough to make a difference.
Type 2 diabetes is a growing concern, with the number of new cases increasing and occurring at a younger age due to obesity. Consequently the number of cases arising in women of child-bearing age is increasing, and the condition will be encountered more frequently in the antenatal clinic. Type 2 diabetes is often perceived as a benign form of diabetes, but this is not the case when one examines pregnancy outcomes. Rates of perinatal mortality (25/1000) and congenital malformation (99/1000) are significantly greater than those in background populations and at least as poor as those in type 1 diabetes. The rates of hypertension, pre-eclampsia and postpartum haemorrhage are greater than the general maternity population, as is the rate of operative delivery. To improve outcomes we need to dispel the myth that type 2 diabetes is a benign condition. Educational programmes, population screening, and strategies to help vulnerable groups access the services available will increase our ability to identify and counsel women with type 2 diabetes early enough to make a difference.
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