3Metzger B, Gabbe S, Persson B,et al. International Association of Diabetes and Pregnancy Study Groups recommendations on the diag- nosis and classification of hyperglycemia in pregnancy. Diabetes Care ,2010;33(3):676-82.
5Hedderson MM, Gunderson EP, Ferrara A. Gestational weight gain and risk of gestational diabetes mellitus. Obstet Gynecol ,2010; 115(3) :597-604.
6Lisa Chasan-Taber. Lifestyle interventions to reduce risk of di- abetes among women with prior gestational diabetes mellitus. Best Practice and Research Clinical Obstetrics and Gynaecology ,2015 ;29 : 110-122.
7Evans M. Diabetes and pregnancy:A review of pathology. Di- abetes and vascular Disease 2009 ;9:201-212.
8Getahun D, Nath C, Ananth C, et al. Gestational diabetes in the United States:temporal trends 1989 through 2004. Obstet Gynecol ,2008 ; 198:525.
9Bellamy L, Casas J, Hingorani A, et al. Type 2 diabetes melli- tus after gestational diabetes:a systematic review and meta-analysis. Lancet 2009 ;373:1773-1779.
10Cheung N, Helmink D. Gestational diabetes: the significance of persistent fasting hyperglycemia for the subsequent development of diabetes mellitus. Diabetes Complications ,2006 ;20:21-25.
4Freinkel N,Gabbe SG,Hadden R,et al. Summary and recommendations of the second international workshop conference on gestational diabetes mellitus[J]. Diabetes, 1985,34(Suppl) : 123.
5Kapoor N,Sankaran S,Hyer S,et al. Diabetes in pregnancy :a review of current evidence[J]. Curr Opin Obstet Lyneco1,2007,19(6) :586.
6Artal R, O'Toole M. Guidelines of the American college of obstetri- cians and gynecologists for exercise during pregnancy and the postpar- tum period [ J ]. Br J Sports Med ,2003,37 (1) :6 -12.
7Canadian Diabetes Association Clinical Practice Guidelines Expert Committee. Canadian diabetes association clinical practice guidelines for the prevention and management of diabetes in Canada[ J]. Can J Diabetes,2003,27(2) :s99 - s105.
8Metzger BE, Buchanan TA, Coustan D, et al. Summary and recommen- dations of the fifth international workshop-conference on gestational diabetes mellitus [ J ]. Diabetes Care,2007,30 ( 12 ) : s251 - s260.
9Dempsey JC, Butler CL, Williams MA. No need for a pregnant pause: physical activity may reduce the occurrence of gestational diabetes mellitus and preeclampsia [ J ]. Am Coil Sports Med, 2005,33 ( 3 ) : 141 - 149.
10Songporn C, Wongchan P, Urai H. Yoga during pregnancy:effects on maternal comfort,labor pain and birth outcomes [ J ]. Complement T- her Med Clin Pract,2008,14(2) :105 -115.