1. Postpartum uptake of diabetes screening tests in women with gestational diabetes: The PANDORA study
- Author
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Wood, AJ, Lee, I-L, Barr, ELM, Barzi, F, Boyle, JA, Connors, C, Moore, E, Oats, JJN, McIntyre, HD, Titmuss, A, Simmonds, A, Zimmet, PZ, Brown, ADH, Corpus, S, Shaw, JE, Maple-Brown, LJ, Wood, AJ, Lee, I-L, Barr, ELM, Barzi, F, Boyle, JA, Connors, C, Moore, E, Oats, JJN, McIntyre, HD, Titmuss, A, Simmonds, A, Zimmet, PZ, Brown, ADH, Corpus, S, Shaw, JE, and Maple-Brown, LJ
- Abstract
AIMS: To determine rates and predictors of postpartum diabetes screening among Aboriginal and/or Torres Strait Islander and non-Indigenous women with gestational diabetes mellitus (GDM). METHODS: PANDORA is a prospective longitudinal cohort of women recruited in pregnancy. Postpartum diabetes screening rates at 12 weeks (75-g oral glucose tolerance test (OGTT)) and 6, 12 and 18 months (OGTT, glycated haemoglobin [HbA1C ] or fasting plasma glucose) were assessed for women with GDM (n = 712). Associations between antenatal factors and screening with any test (OGTT, HbA1C , fasting plasma glucose) by 6 months postpartum were examined using Cox proportional hazards regression. RESULTS: Postpartum screening rates with an OGTT by 12 weeks and 6 months postpartum were lower among Aboriginal and/or Torres Strait Islander women than non-Indigenous women (18% vs. 30% at 12 weeks, and 23% vs. 37% at 6 months, p < 0.001). Aboriginal and/or Torres Strait Islander women were more likely to have completed a 6-month HbA1C compared to non-Indigenous women (16% vs. 2%, p < 0.001). Screening by 6 months postpartum with any test was 41% for Aboriginal and/or Torres Strait Islander women and 45% for non-Indigenous women (p = 0.304). Characteristics associated with higher screening rates with any test by 6 months postpartum included, insulin use in pregnancy, first pregnancy, not smoking and lower BMI. CONCLUSIONS: Given very high rates of type 2 diabetes among Aboriginal and Torres Strait Islander women, early postpartum screening with the most feasible test should be prioritised to detect prediabetes and diabetes for intervention.
- Published
- 2023