妊娠合并糖尿病属于高危妊娠。妊娠期糖尿病控制不良可并发糖尿病酮症酸中毒昏迷以及糖尿病高渗性昏迷等 ,在胰岛素问世前孕产妇病死率高达 30 %左右 ,围生儿病死率超过 5 0 0‰ ;由于围生医学和糖尿病治疗的进展 ,以及胰岛素的应用 ,极大地降低了孕产妇的病死率 ,围生儿病死率 Pregnancy with diabetes is a high-risk pregnancy. Poor control of gestational diabetes mellitus can be complicated by diabetic ketoacidosis coma and hyperosmolar diabetic coma, before the advent of insulin in pregnant women as high as about 30% mortality rate, perinatal mortality rate of more than 500; due to perinatal medicine and The progress of diabetes treatment, as well as the use of insulin, has greatly reduced maternal mortality, perinatal mortality