CONCLUSIONS Lack of method ologically robust trials gives limited evidence for the success of lifestyle interventions in women with prior GDM .
PURPOSE To systematic ally review lifestyle interventions for women with prior Gestational Diabetes Mellitus ( GDM ) to report study characteristics , intervention design and study quality and explore changes in 1 ) diet , physical activity and sedentary behaviour ; 2 ) anthropometric outcomes and ; 3 ) glycaemic control and diabetes risk .
A Pregnancy and Postpartum Lifestyle Intervention in Women With Gestational Diabetes Mellitus Reduces Diabetes Risk Factors
OBJECTIVE To pilot , among women with gestational diabetes mellitus ( GDM ) , the feasibility of a prenatal/postpartum intervention to modify diet and physical activity similar to the Diabetes Prevention Program . The intervention was delivered by telephone , and support for breastfeeding was addressed . RESEARCH DESIGN AND METHODS The goal was to help women return to their prepregnancy weight , if it was normal , or achieve a 5 % reduction from prepregnancy weight if overweight . Eligible participants were identified shortly after a GDM diagnosis ; 83.8 % consented to be r and omly assigned to intervention or usual medical care ( 96 and 101 women , respectively ) . The retention was 85.2 % at 12 months postpartum . RESULTS The proportion of women who reached the postpartum weight goal was higher , although not statistically significant , in the intervention condition than among usual care ( 37.5 vs. 21.4 % , absolute difference 16.1 % , P = 0.07 ) . The intervention was more effective among women who did not exceed the recommended gestational weight gain ( difference in the proportion of women meeting the weight goals : 22.5 % , P = 0.04 ) . The intervention condition decreased dietary fat intake more than the usual care ( condition difference in the mean change in percent of calories from fat : −3.6 % , P = 0.002 ) and increased breastfeeding , although not significantly ( condition difference in proportion : 15.0 % , P = 0.09 ) . No differences in postpartum physical activity were observed between conditions . CONCLUSIONS This study suggests that a lifestyle intervention that starts during pregnancy and continues postpartum is feasible and may prevent pregnancy weight retention and help overweight women lose weight . Strategies to help postpartum women overcome barriers to increasing physical activity are needed
CONCLUSIONS Lack of method ologically robust trials gives limited evidence for the success of lifestyle interventions in women with prior GDM .
PURPOSE To systematic ally review lifestyle interventions for women with prior Gestational Diabetes Mellitus ( GDM ) to report study characteristics , intervention design and study quality and explore changes in 1 ) diet , physical activity and sedentary behaviour ; 2 ) anthropometric outcomes and ; 3 ) glycaemic control and diabetes risk .