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相关概念视频

Diabetes Mellitus: Type 2 and Gestational01:22

Diabetes Mellitus: Type 2 and Gestational

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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...
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Diabetes: Symptoms, Diagnosis, and Complications01:15

Diabetes: Symptoms, Diagnosis, and Complications

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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...
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Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

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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,...
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Diabetes Mellitus: Overview and Type I Subtype01:22

Diabetes Mellitus: Overview and Type I Subtype

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Diabetes mellitus is a chronic metabolic disorder characterized by high blood glucose levels due to inadequate insulin production, insulin resistance, or both. The condition affects millions worldwide and can significantly impact their health and quality of life.
Type 1 diabetes is an autoimmune disease in which the immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. As a result, the body is unable to produce sufficient insulin, and individuals with...
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Carbohydrate Metabolism01:36

Carbohydrate Metabolism

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Carbohydrates are polymers composed of molecules containing atoms of carbon, hydrogen and oxygen. One gram of carbohydrate can provide four kilo-calories of energy, which makes it the most efficient instant energy source.
Starch accounts for approximately 60% of the carbohydrates consumed by humans. Since amylase enzymes cannot function in the stomach's acidic environment, starch can only be digested in the mouth and small intestine. Simple sugars are found naturally in milk and fruits in...
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Diabetes: Management and Pharmacotherapy01:15

Diabetes: Management and Pharmacotherapy

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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...
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相关实验视频

Updated: Sep 15, 2025

Studying Diabetes Through the Eyes of a Fish: Microdissection, Visualization, and Analysis of the Adult tgfli:EGFP Zebrafish Retinal Vasculature
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Studying Diabetes Through the Eyes of a Fish: Microdissection, Visualization, and Analysis of the Adult tgfli:EGFP Zebrafish Retinal Vasculature

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糖尿病前期:糖尿病前期.

Ranjit Unnikrishnan1,2, Jonathan E Shaw3, Juliana C N Chan4,5

  • 1Madras Diabetes Research Foundation, ICMR-Collaborating Centre of Excellence, Chennai, India.

Nature reviews. Disease primers
|July 17, 2025
PubMed
概括
此摘要是机器生成的。

糖尿病前期,是2型糖尿病 (T2DM) 的前体,增加了并发症的风险. 目前对糖尿病前期的查和管理策略,包括改变生活方式和药物,需要进一步研究在不同患者群体的有效性和成本效益.

更多相关视频

Characterization of Metabolic Status in Nonhuman Primates with the Intravenous Glucose Tolerance Test
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Characterization of Metabolic Status in Nonhuman Primates with the Intravenous Glucose Tolerance Test

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Study of In Vivo Glucose Metabolism in High-fat Diet-fed Mice Using Oral Glucose Tolerance Test OGTT and Insulin Tolerance Test ITT
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相关实验视频

Last Updated: Sep 15, 2025

Studying Diabetes Through the Eyes of a Fish: Microdissection, Visualization, and Analysis of the Adult tgfli:EGFP Zebrafish Retinal Vasculature
10:07

Studying Diabetes Through the Eyes of a Fish: Microdissection, Visualization, and Analysis of the Adult tgfli:EGFP Zebrafish Retinal Vasculature

Published on: December 26, 2017

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Characterization of Metabolic Status in Nonhuman Primates with the Intravenous Glucose Tolerance Test
06:59

Characterization of Metabolic Status in Nonhuman Primates with the Intravenous Glucose Tolerance Test

Published on: November 13, 2016

11.1K
Study of In Vivo Glucose Metabolism in High-fat Diet-fed Mice Using Oral Glucose Tolerance Test OGTT and Insulin Tolerance Test ITT
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Study of In Vivo Glucose Metabolism in High-fat Diet-fed Mice Using Oral Glucose Tolerance Test OGTT and Insulin Tolerance Test ITT

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科学领域:

  • 内分泌学 在内分泌学.
  • 代谢障碍 代谢障碍 代谢障碍
  • 公共卫生 公共卫生

背景情况:

  • 糖尿病前期意味着在2型糖尿病 (T2DM) 发展之前的中间阶段.
  • 糖尿病前期患者面临血管和非血管并发症的风险增加.
  • 目前的查方法,如禁食血葡萄糖,HbA1c和口服葡萄糖耐受性测试,缺乏普遍商定的最佳策略.

研究的目的:

  • 审查目前对糖尿病前期查,病理生理学和管理的理解.
  • 确定有关针对特定糖尿病前期表型和患者人口统计数据的干预措施有效性的证据缺口.
  • 评估糖尿病前期药物治疗的成本效益和可持续性.

主要方法:

  • 对有关糖尿病前期查和管理现有研究的文献综述.
  • 对不同糖尿病前表现型 (禁食葡萄糖受损和葡萄糖耐受性受损) 的数据分析.
  • 检查各种患者群体的生活方式修改和药物治疗的证据.

主要成果:

  • 两种主要的糖尿病前表型,即禁食葡萄糖受损和葡萄糖耐受性受损,可能具有不同的病理生理学和治疗反应.
  • 干预措施的证据主要集中在超重/肥胖个体的葡萄糖耐受性受损.
  • 对禁食葡萄糖受损,正常体重个体的干预措施的益处以及药物治疗的成本效益仍然不清楚.

结论:

  • 需要进一步的研究来澄清所有糖尿病前表型和患者资料的最佳查和管理策略.
  • 正在调查通过大规模预防计划将糖尿病前期干预措施转化为社区环境.
  • 了解治疗的长期成本效益和可持续性对于有效的T2DM预防至关重要.