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一个自动化的胰岛素输送系统与基于手指测量算法的自动餐饮玻尿酸.
Anirban Roy1, Benyamin Grosman1, Andrea Benedetti1
1Medtronic Diabetes, Northridge, California, USA.
Diabetes technology & therapeutics
|February 28, 2024
概括
一种用于1型糖尿病 (T1D) 管理的新型无手闭环系统显示了与传统方法相似的血糖控制. 这种自动化胰岛素输送系统可以减少T1D患者的日常负担,从而提高他们的生活质量.
科学领域:
- 内分泌学 在内分泌学.
- 生物医学工程 生物医学工程
- 糖尿病 技术 技术
背景情况:
- 1型糖尿病 (T1D) 的管理需要每天付出大量的努力,包括碳水化合物计数和餐点预告.
- 自动化胰岛素输送系统旨在减少这种负担并改善血糖控制.
研究的目的:
- 评估无手闭环系统 (HFCL) 在T1D成年人中的可行性和安全性.
- 为了比较使用HFCL系统的血糖控制与手动餐点公告和没有手动餐点公告.
主要方法:
- 一项为期10天的可行性试验,涉及17名患有T1D的成年人,使用MiniMedTM 780G和基于智能手表的Klue应用程序.
- 参与者经历了为期5天的家庭住宿阶段 (传统的碳水化合物计数),随后是为期5天的酒店住宿阶段 (HFCL系统自动加固).
- 在两个阶段都消耗了标准化的测试用餐,以比较血糖指标.
主要成果:
- 在家庭住宿 (83.4%) 和酒店住宿 (80.6%) 阶段之间,总体时间范围 (70-180 mg/dL) 是可比的.
- 在70 mg/dL以下 (3.1%对3.0%) 或180 mg/dL以上 (13.5%对16.3%) 的时间没有观察到显著差异.
- 该系统是安全的,没有严重的低血糖或糖尿病酸性糖尿病,尽管适应高碳水化合物食有局限性.
结论:
- 在T1D的成年人中,HFCL系统证明了安全性,并保持了与传统方法相比的血糖控制.
- 消除碳水化合物计数和手动预告可能会提高T1D患者的生活质量.
- 需要进一步的研究来优化系统的性能,特别是在高碳水化合物食中.
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