BACKGROUND: To identify relevant factors predicting the need for insulin therapy in women with gestational diabetes mellitus (GDM) and secondly to determine a potential 'low- risk' diet-treated group who are likely to have good pregnancy outcomes. METHODS: A retrospective analysis between 2011-2014. Multivariable backward stepwise logistic regression was used to identify the predictors of the need for insulin therapy. To identify a 'low-risk' diet-treated group, the group was stratified according to pregnancy complications. Diet-treated women with indications for induction in secondary care were excluded. RESULTS: A total of 820 GDM women were included, 360 (44%) women required additional insulin therapy. The factors predicting the need for insulin therapy were: previous GDM, family history of diabetes, a previous infant weighing ≥ 4500 gram, Middle-East/North-African descent, multiparity, pre-gestational BMI ≥ 30 kg/m2, and an increased fasting glucose level ≥ 5.5 mmol/l (OR 6.03;CI 3.56-10.22) and two-hour glucose level ≥ 9.4 mmol/l after a 75-gram oral glucose tolerance test at GDM diagnosis. In total 125 (54%) women treated with diet only had pregnancy complications. Primiparity and higher weight gain during pregnancy were the best predictors for complications (predictive probability 0.586 and 0.603). CONCLUSION: In this GDM population we found various relevant factors predicting the need for insulin therapy. A fasting glucose level ≥ 5.5 mmol/l at GDM diagnosis was by far the strongest predictor. Women with GDM who had good glycaemic control on diet only with a higher parity and less weight gain had a lower risk for pregnancy complications.
BACKGROUND: To identify relevant factors predicting the need for insulin therapy in women with gestational diabetes mellitus (GDM) and secondly to determine a potential 'low- risk' diet-treated group who are likely to have good pregnancy outcomes. METHODS: A retrospective analysis between 2011-2014. Multivariable backward stepwise logistic regression was used to identify the predictors of the need for insulin therapy. To identify a 'low-risk' diet-treated group, the group was stratified according to pregnancy complications. Diet-treated women with indications for induction in secondary care were excluded. RESULTS: A total of 820 GDM women were included, 360 (44%) women required additional insulin therapy. The factors predicting the need for insulin therapy were: previous GDM, family history of diabetes, a previous infant weighing ≥ 4500 gram, Middle-East/North-African descent, multiparity, pre-gestational BMI ≥ 30 kg/m2, and an increased fasting glucose level ≥ 5.5 mmol/l (OR 6.03;CI 3.56-10.22) and two-hour glucose level ≥ 9.4 mmol/l after a 75-gram oral glucose tolerance test at GDM diagnosis. In total 125 (54%) women treated with diet only had pregnancy complications. Primiparity and higher weight gain during pregnancy were the best predictors for complications (predictive probability 0.586 and 0.603). CONCLUSION: In this GDM population we found various relevant factors predicting the need for insulin therapy. A fasting glucose level ≥ 5.5 mmol/l at GDM diagnosis was by far the strongest predictor. Women with GDM who had good glycaemic control on diet only with a higher parity and less weight gain had a lower risk for pregnancy complications.
Authors: Sarah H Koning; Jelmer J van Zanden; Klaas Hoogenberg; Helen L Lutgers; Alberdina W Klomp; Fleurisca J Korteweg; Aren J van Loon; Bruce H R Wolffenbuttel; Paul P van den Berg Journal: Diabetologia Date: 2017-11-22 Impact factor: 10.122
Authors: Gilberte Martine-Edith; William Johnson; Eugenie Hunsicker; Mark Hamer; Emily S Petherick Journal: BMJ Open Date: 2021-11-03 Impact factor: 2.692
Authors: Lauren D Liao; Assiamira Ferrara; Mara B Greenberg; Amanda L Ngo; Juanran Feng; Zhenhua Zhang; Patrick T Bradshaw; Alan E Hubbard; Yeyi Zhu Journal: BMC Med Date: 2022-09-15 Impact factor: 11.150
Authors: Eva A R Goedegebure; Sarah H Koning; Klaas Hoogenberg; Fleurisca J Korteweg; Helen L Lutgers; Mattheus J M Diekman; Eva Stekkinger; Paul P van den Berg; Joost J Zwart Journal: BMC Pregnancy Childbirth Date: 2018-05-10 Impact factor: 3.007