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Cycling reduces blood glucose excursions after an oral glucose tolerance test in pregnant women: A randomized crossover trial.
Applied Physiology, Nutrition, and Metabolism ( IF 2.4 ) Pub Date : 2020-05-22 , DOI: 10.1139/apnm-2020-0020
Mette Bisgaard Andersen 1, 1 , Per Glud Ovesen 1, 1 , Merete Daugaard 1, 1 , Eva Bjerre Ostenfeld 1, 1 , Jens Fuglsang 1, 1
Affiliation  

Applied Physiology, Nutrition, and Metabolism, Ahead of Print.
The aim of this study was to evaluate the effect of an acute bout of cycling immediately after oral glucose intake on glucose metabolism in pregnant women at risk for gestational diabetes mellitus (GDM). Fifteen pregnant women with BMI ≥ 27 kg/m2 were enrolled in a randomized crossover controlled study and underwent two oral glucose tolerance tests (OGTTs) ingesting 75 g of glucose followed by either 20 min of stationary cycling at moderate intensity (65%–75% maximal heart rate) or rest. Using continuous glucose monitors, glucose was measured up to 48 h after the OGTT. Glucose, insulin, and C-peptide were determined at baseline and after 1 and 2 h. One hour after glucose intake, mean blood glucose was significantly lower after cycling compared with rest (p = 0.002). Similarly, mean glucose peak level was significantly lower after cycling compared with after rest (p = 0.039). Lower levels of insulin and C-peptide were observed after 1 h (p < 0.01). Differences in glucose measurements after 2 h and up to 48 h were not statistically different. We found that 20 min of cycling at moderate intensity after glucose intake reduced blood glucose excursions in pregnant women at risk for GDM. ClinicalTrials.gov Identifier: NCT03644238. Novelty Bullets In pregnant women, we found that cycling after glucose intake resulted in significantly lower glucose levels compared with rest. The exercise intervention studied is feasible for pregnant women and could be readily used to reduce glucose excursions.


中文翻译:

骑自行车减少孕妇口服葡萄糖耐量试验后的血糖波动:一项随机交叉试验。

应用生理学、营养学和代谢,提前出版。
本研究的目的是评估口服葡萄糖摄入后立即进行急性循环对有妊娠期糖尿病 (GDM) 风险的孕妇葡萄糖代谢的影响。15 名 BMI ≥ 27 kg/m2 的孕妇参加了一项随机交叉对照研究,并接受了两次口服葡萄糖耐量试验 (OGTT),摄入 75 克葡萄糖,然后进行 20 分钟中等强度(65%–75%最大心率)或休息。使用连续血糖监测仪,在 OGTT 后 48 小时内测量血糖。在基线和 1 小时和 2 小时后测定葡萄糖、胰岛素和 C 肽。摄入葡萄糖后 1 小时,与休息相比,骑自行车后的平均血糖显着降低(p = 0.002)。相似地,与休息后相比,骑自行车后的平均葡萄糖峰值水平显着降低(p = 0.039)。1 小时后观察到较低水平的胰岛素和 C 肽(p < 0.01)。2 小时和 48 小时后葡萄糖测量值的差异无统计学差异。我们发现,在摄入葡萄糖后以中等强度骑自行车 20 分钟可减少有 GDM 风险的孕妇的血糖波动。ClinicalTrials.gov 标识符:NCT03644238。新奇子弹 在孕妇中,我们发现与休息相比,在摄入葡萄糖后骑自行车会导致血糖水平显着降低。研究的运动干预对孕妇来说是可行的,并且可以很容易地用于减少葡萄糖偏移。2 小时和 48 小时后葡萄糖测量值的差异无统计学差异。我们发现,在摄入葡萄糖后以中等强度骑自行车 20 分钟可减少有 GDM 风险的孕妇的血糖波动。ClinicalTrials.gov 标识符:NCT03644238。Novelty Bullets 在孕妇中,我们发现与休息相比,在摄入葡萄糖后骑自行车可显着降低葡萄糖水平。研究的运动干预对孕妇来说是可行的,并且可以很容易地用于减少葡萄糖偏移。2 小时和 48 小时后葡萄糖测量值的差异无统计学差异。我们发现,在摄入葡萄糖后以中等强度骑自行车 20 分钟可减少有 GDM 风险的孕妇的血糖波动。ClinicalTrials.gov 标识符:NCT03644238。新奇子弹 在孕妇中,我们发现与休息相比,在摄入葡萄糖后骑自行车会导致血糖水平显着降低。研究的运动干预对孕妇来说是可行的,并且可以很容易地用于减少葡萄糖偏移。我们发现,与休息相比,摄入葡萄糖后骑自行车会显着降低葡萄糖水平。研究的运动干预对孕妇来说是可行的,并且可以很容易地用于减少葡萄糖偏移。我们发现,与休息相比,在摄入葡萄糖后骑自行车可显着降低葡萄糖水平。研究的运动干预对孕妇来说是可行的,并且可以很容易地用于减少葡萄糖偏移。
更新日期:2020-05-22
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