ObjectiveTo investigate the effect of blood glucose control during pregnancy on pregnancy outcomes on patients with gestational diabetes mellitus. MethodsA total of 100 patients with gestational diabetes mellitus admitted to our hospital from January 1, 2015 to December 31, 2017 were selected and received health education on diabetes mellitus, so as to develop healthy behavioral habits including reasonable diet, moderate exercise, adequate sleep and psychological balance. On patients with severe disease, appropriate doses of insulin were given according to the blood glucose level and the patients′ wishes. The blood glucose was monitored once a week, and the blood glucose control effect was evaluated based on the blood glucose levels of the last two times before delivery. According to the effect of blood glucose control, the patients were divided into control satisfied group (67 cases) and control unsatisfied group (33 cases), and the incidences of complications and adverse pregnancy outcomes between the two groups were compared. ResultsThe incidence of complications including pregnancy-induced hypertension, ketosis, postpartum hemorrhage and perinatal infection in the control satisfied group(14.93%) was significantly lower than those of the control unsatisfied group (42.42%), and the difference was statistically significant (P＜0.05). The incidence of adverse pregnancy outcomes including premature delivery, neonatal hypoglycemia, fetal distress, fetal growth restriction, macrosomia and stillbirth in the control satisfied group(14.93%) was significantly lower than those of the control unsatisfied group(54.55%), and the difference was statistically significant (P＜0.05). ConclusionsGood blood glucose control on patients with gestational diabetes mellitus can significantly reduce the risk of incidences of complications and adverse pregnancy outcomes.

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