餐后即时和餐后30min运动对妊娠期糖尿病血糖应答的影响

Effect of exercise on blood sugar response at different times after meals in gestational women with diabetes mellitus

目的研究餐后即时运动和餐后30 min后运动对妊娠期糖尿病(gestational diabetes mellitus,GDM)患者血糖应答的影响。方法 112例GDM患者在前3 d的餐后30 min后进行运动,后3 d在餐后即刻进行同等强度、同等时间的运动负荷,分别观察其6 d内的空腹血糖(FBG)与餐后2 h血糖结果,并与试验前1 d所记录血糖结果进行比较。结果餐后即时运动与餐后30 min后运动的血糖较试验前均有显著降低,且餐后即时运动的FBG及2 h血糖均低于餐后30 min运动者。结论餐后即刻开始运动更有利于GDM患者的血糖控制。

Objective To investigate the ffect of exercise on blood sugar response after meals in pregnant DM patients. Meth- ods 112 pregnant DM patients did exercise 30 minutes after meals in the first three days and did the same intensity of exercise imme- diately after meals in the later three days. In doing so, their fasting blood sugar and blood sugar within 2 hours after meals were studied to compare with the results of blood sugar, which had been recorded three days before the test. Results The blood sugar in patients who did exercise immediately after meals or 30 minutes after meals was remarkedly reduced, compared with that before the test. In ad- dition, both FBG of patients who did exercise after meals immediately and the results of blood sugar within 2 hours after meals were lower than those of patients who did exercise 30 minutes after meals. Conclusions Doing exercise immediately after meals is more fa- vorable to control GDM patients＇ blood sugar.