在多变量数据中识别和干预葡萄糖模式,使用基于区块的反复性量化分析
Taisa Kushner1,2, Clara Mosquera-Lopez1, Wade Hilts1
1Department of Biomedical Engineering, Artificial Intelligence for Medical Systems Laboratory, Oregon Health & Science University, Portland, OR, USA.
Journal of diabetes science and technology
|November 1, 2025
概括
一种新的基于区块的复发量化分析 (BlockRQA) 方法有效地识别了1型糖尿病 (T1D) 数据中的复杂模式. 这种技术通过准高血糖诱导行为来改善自动胰岛素输送 (AID) 系统.
科学领域:
- 生物医学工程 生物医学工程
- 数据科学数据科学数据科学
- 内分泌学 在内分泌学.
背景情况:
- 自动化胰岛素输送系统 (AID) 提高了1型糖尿病 (T1D) 的血糖控制.
- 现有的方法很难在没有偏见的情况下识别与低血糖和高血糖相关的复杂,多维模式.
- 在混合类型的时间序列数据中需要先进的模式识别,用于T1D管理.
研究的目的:
- 介绍基于区块的反复量化分析 (BlockRQA) 用于在T1D数据中检测模式.
- 展示集成BlockRQA与AID系统 (BlockRQA+AID) 的可行性.
- 识别和解决导致T1D患者高血糖的模式.
主要方法:
- 开发了BlockRQA,扩展了对分类和连续时间序列数据的反复量化分析.
- 应用BlockRQA来识别没有数据嵌入的可解释模式.
- 集成BlockRQA与现有的AID系统进行实时模式分析和剂量调整.
主要成果:
- 对于与高血糖相关的模式,BlockRQA+AID在silico中证明了改善的葡萄糖结果.
- 一项门诊试点研究显示,BlockRQA+AID可减少高血糖事件 (>250 mg/dL).
- 对于临床干预,BlockRQA有效地识别,汇总和评分行为模式.
结论:
- 基于区块的复发量化分析 (BlockRQA) 是一种在血糖控制中识别模式的有力工具.
- BlockRQA可以识别葡萄糖结果模式,以优化AID剂量策略.
- 这种技术对1型糖尿病的个性化管理具有前景.
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