目的探讨妊娠期糖尿病的诊疗方法。方法根据相关学术文献及诊疗经验进行归纳总结。结果与结论应该充分地认识到妊娠期糖尿病诊疗的重要性,加强对妊娠期糖尿病患者的血糖监测和严格控制,采取综合治疗的方法,以饮食、运动及胰岛素治疗为原则。在饮食及运动基础上血糖控制不好者应及早使用胰岛素治疗,并进行适当的心理干预,尽可能使患者血糖控制在理想的范围内;选择合适的时间和方式终止妊娠可有效降低母婴并发症。 Objective To investigate the diagnosis and treatment of gestational diabetes mellitus. Methods Based on the relevant academic literature and experience in diagnosis and treatment were summarized. RESULTS AND CONCLUSIONS The importance of diagnosis and treatment of gestational diabetes mellitus should be fully recognized and the blood glucose monitoring and strict control of gestational diabetes mellitus patients should be strengthened. The principles of diet, exercise and insulin therapy should be taken in combination therapy. In the diet and exercise based on the poor control of blood glucose should be insulin treatment as soon as possible, and appropriate psychological intervention, as far as possible so that patients with glycemic control within the desired range; choose the appropriate time and manner termination of pregnancy can reduce maternal and child complications disease.