1型糖尿病中体力活动的低血糖风险:以数据为导向的方法
Sahana Prasanna1, Souptik Barua2,3, Alejandro F Siller4
1Department of Bioengineering, Rice University, Houston, TX, United States.
Frontiers in digital health
|June 5, 2023
概括
身体活动对1型糖尿病 (T1D) 管理有好处. 开始的葡萄糖水平和运动前的葡萄糖趋势是T1D个体运动诱导低血糖风险的关键预测因素.
科学领域:
- 内分泌学 在内分泌学.
- 代谢疾病 代谢疾病
- 运动生理学 运动生理学
背景情况:
- 身体活动 (PA) 对1型糖尿病 (T1D) 患者提供了显著的健康优势.
- 运动引起的低血糖是一个主要问题,可以阻止T1D患者定期参加PA.
- 了解PA对低血糖的影响对于促进T1D患者活跃生活方式至关重要.
研究的目的:
- 调查常见的体力活动 (步行,跑步,骑自行车) 与T1D患者低血糖风险之间的关联.
- 在T1D患者中确定运动诱导低血糖症的关键预测因子.
- 为管理PA期间低血糖风险提供数据驱动的见解.
主要方法:
- 利用来自Tidepool大数据捐赠项目的现实数据,包括PA细节,持续血糖监测 (CGM) 数据和50名T1D参与者的胰岛素剂量.
- 开发了行走,跑步和骑自行车的线性回归模型,以预测运动后2小时的低血糖风险 (平均血糖偏离70 mg/dL).
- 包括PA持续时间和强度,运动前葡萄糖水平 (调整后的AUC和起始值) 和最近的玻尿酸胰岛素剂量等预测因素.
主要成果:
- 运动开始时的葡萄糖值和运动前的葡萄糖调整后的AUC是所有三种活动中低血糖风险的高度显著预测指标 (p < 0.001).
- 运动前的PA持续时间,强度和2小时的运动前玻尿酸胰岛素只显示出走路,跑步和骑自行车的低血糖风险与低血糖风险的弱相关性.
- 这些模型有效地根据最初的葡萄糖状况和趋势预测低血糖风险.
结论:
- 最初的葡萄糖水平和最近的葡萄糖趋势是影响T1D患者在PA期间低血糖风险的最关键因素.
- 虽然PA特征和胰岛素剂量有一定的影响,但它们的预测能力低于基线血糖状况.
- 这些发现支持T1D个体的数据驱动方法,为PA做好准备并减轻低血糖风险.
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