相关实验视频
Updated: Jun 16, 2025

12:08
Improving IV Insulin Administration in a Community Hospital
Published on: June 11, 2012
18.8K
早期血糖动态轨迹与心力衰竭重症患者的死亡率之间的关联:来自现实世界的数据的见解
Yi-Le Ning1, Xiang-Hui Xu2, Qian-Qian Ma3
1Department of Pulmonary and Critical Care Medicine (PCCM), Shenzhen Bao'an Chinese Medicine Hospital, Guangzhou University of Chinese Medicine, Shenzhen, China; The First Clinical School, Guangzhou University of Chinese Medicine, Guangzhou, China.
Diabetes research and clinical practice
|August 18, 2024
概括
在重症监护室 (ICU) 入院后的前48小时,血糖 (BG) 轨迹的增加与心力衰竭 (HF) 患者的死亡率更高有关. 监测早期的BG动态对于改善重病HF患者的治疗结果至关重要.
科学领域:
- 关键护理医学 关键护理医学
- 内分泌学 在内分泌学.
- 心脏病学 心脏病学
背景情况:
- 进入重症监护室 (ICU) 的急性心力衰竭 (HF) 患者面临显著的死亡风险.
- 早期的血糖变化和趋势可能会影响患者的治疗结果.
- 了解动态血糖 (BG) 模式对于优化管理至关重要.
研究的目的:
- 为了研究早期动态血糖 (BG) 轨迹在ICU入院后48小时内与严重心力衰竭 (HF) 患者的死亡率之间的关联.
- 识别不同的BG亚现象及其对短期和长期生存的影响.
主要方法:
- 使用密集护理IV (MIMIC-IV) 数据库的医学信息中心进行了回顾性观察研究.
- 使用具有动态时间扭曲的等级聚类来识别BG轨迹子类型.
- 主要结局是28天死亡率;次要结局包括180天和1年死亡率.
主要成果:
- 分析包括15,092名重症高炎患者,确定了三种BG轨迹亚表型:增加 (n=3503),稳定 (n=6250) 和减少 (n=5339).
- 越来越多的BG亚型表现出28天,180天和1年死亡风险显著增加.
- 稳定和下降的BG轨迹与显著降低的死亡风险相关 (HRs 0.85-0.88,P<0.05).
结论:
- 在ICU入院后的前48小时内,血糖轨迹的增加是心力衰竭患者死亡率增加的重要预测因素.
- 早期的动态BG监测和管理对于改善HF重病患者的预后至关重要.
- 这些发现强调了基于早期BG趋势的个性化血糖管理策略的重要性.
相关概念视频
Diabetes: Symptoms, Diagnosis, and Complications
520
For most patients, experiencing several weeks of polyuria, polydipsia, fatigue, and significant weight loss may indicate the presence of diabetes. Furthermore, adults displaying the phenotypic appearance of type 2 diabetes (particularly those who are obese and not initially insulin-requiring), may have islet cell autoantibodies, suggesting autoimmune-mediated β cell destruction and a diagnosis of latent autoimmune diabetes of adults (LADA). The categorization of glucose homeostasis is...
520
Hypoglycemia and Glucagon
224
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...
224
Diabetes Mellitus: Type 2 and Gestational
2.3K
Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
2.3K
Overview of Carbohydrate Metabolism
820
Carbohydrate metabolism is a fundamental biochemical process that ensures a constant supply of energy to living cells. The most important carbohydrate is glucose, which can be broken down via glycolysis to enter into the Krebs cycle and eventually lead to the production of ATP through oxidative phosphorylation.
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...
Glucose transport into cells is facilitated by a family of transport proteins called GLUT (Glucose Transporters). GLUT4 is the primary glucose transporter for insulin-stimulated glucose...
820
Pathophysiology of Diabetes
910
Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
910
Diabetes: Management and Pharmacotherapy
246
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...
246

