[1]Department of Endocrinology Wuhan University People''s Hospital Hanchuan Hospital Hanchuan Hubei 431600 China;
[2]Department of Reproductive Medicine Wuhan University People''s Hospital Hanchuan Hospital Hanchuan Hubei 431600 China;
[3]Department of Gynecology Wuhan University People''s Hospital Hanchuan Hospital Hanchuan Hubei 431600 China;
Gestational diabetes mellitus; Betatrophin; Glycometabolism; Lipid metabolism;