相关实验视频
Updated: Jan 13, 2026

12:08
Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
19.3K
MiniMed 780G高级混合闭环系统在没有用户启动的螺栓的情况下在几天内使用
Fang Niu1, Margaret Liu1, Caroline Yovanovich1
1Medtronic Diabetes, Northridge, CA.
Diabetes care
|January 7, 2026
概括
MiniMed 780G系统有效地管理葡萄糖水平,即使用户错过了螺栓. 使用推的最佳设置 (ROS) 进一步改善血糖控制和实现糖尿病管理的目标.
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:
- MiniMed 780G (MM780G) 是一种自动化的胰岛素输送系统.
- 在没有用户启动的螺栓的情况下,关于其性能的现实数据对于了解其有效性是有价值的.
- 评估推最佳设置 (ROS) 的影响对于最大化系统效益至关重要.
研究的目的:
- 为了评估血糖指标和使用MM780G系统的胰岛素输送,在用户没有施用玻尿酸剂的日子里,使用MM780G系统.
- 为了比较使用 ROS 和不使用 ROS 的用户之间的结果.
- 分析基于年龄和糖尿病类型的亚组差异.
主要方法:
- 对369,467名MM780G用户的全球CareLink个人数据的分析.
- 识别了54,553名用户,至少有10天没有用户发起的螺栓.
- 评估范围内的时间 (TIR),范围以下的时间 (TBR),范围以上的时间,葡萄糖管理指标 (GMI) 和输送的胰岛素总量,比较ROS与非ROS用户,并按年龄和糖尿病类型划分.
主要成果:
- 在没有肉囊的日子里,ROS使用者平均感应器葡萄糖为149.2 mg/dL和76.3%的TIR,而非ROS使用者的TIR为159.7 mg/dL和69.3%.
- 使用ROS与获得共识TIR,TBR和GMI目标的用户比例更高有关.
- 根据年龄和糖尿病类型进行了具体的子组分析.
结论:
- 在MM780G系统表现出有效的血糖控制,即使 boluses 被错过.
- 使用推最佳设置 (ROS) 会导致更多的用户在现实环境中实现血糖目标.
- 这些发现支持该系统对糖尿病管理的实用性,并减少了用户负担.
相关概念视频
Insulin: Dosing Regimen and Adverse Effects
673
Insulin-replacement therapy usually includes both long-acting insulin (basal) and short-acting insulin (to cater to postprandial needs). In a diverse group of type 1 diabetes patients, the average daily insulin dose is typically 0.5-0.7 units/kg body weight. However, obese patients and pubertal adolescents may need more due to insulin resistance.
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
The basal dose constitutes about 40%-50% of the total daily dose, with the rest as premeal insulin. The mealtime insulin dose should mirror...
673
Insulin Formulations: Types and Delivery
642
Insulin preparations are categorized by their duration of action into short-acting and long-acting types. Two strategies are used to modify insulin's absorption and pharmacokinetic profile: slowing the absorption post-subcutaneous injection, or altering human insulin's amino acid sequence or protein structure. These changes retain the insulin's ability to bind to the insulin receptor, but alter its behavior in solution or after injection.
Short-acting insulins are divided into...
Short-acting insulins are divided into...
642
Two-Compartment Open Model: IV Bolus Administration
1.1K
The two-compartment model for intravenous (IV) bolus administration illustrates drug distribution in the body, subdividing it into central and peripheral compartments. This model operates on the concept of two-compartment kinetics. The drug's plasma concentration shows a bi-exponential decline following IV bolus administration, signaling the presence of two disposition processes: distribution and elimination.
The disparity between drug input and the sum of drug transfer rates between...
The disparity between drug input and the sum of drug transfer rates between...
1.1K
Diabetes: Management and Pharmacotherapy
858
The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
858
One-Compartment Open Model for IV Bolus Administration: General Considerations
674
The one-compartment model is a pharmacokinetic tool that models the body as a single, uniform compartment, facilitating the understanding of drug distribution and elimination. This model is particularly beneficial for intravenous (IV) bolus administration, where the drug rapidly circulates throughout the body.
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant,...
The drug's presence in the body is defined by an equation representing the difference between the rates of drug entry and exit. Key parameters—elimination rate constant,...
674
Hypoglycemia and Glucagon
822
Without prolonged fasting, healthy individuals maintain blood glucose levels above 3.5 mM due to a well-adapted neuroendocrine counterregulatory system that effectively prevents acute hypoglycemia, a potentially life-threatening condition. The primary clinical scenarios for hypoglycemia encompass diabetes treatment, inappropriate production of endogenous insulin or insulin-like substances by tumors, and the use of glucose-lowering agents in non-diabetic individuals. Notably, hypoglycemia in the...
822

