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Inflammatory Response01:28

Inflammatory Response

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An inflammatory response is a localized, nonspecific immune reaction that occurs when a tissue is injured. It is characterized by redness, swelling, heat, and pain, which are commonly called the cardinal signs and symptoms of inflammation. Inflammation can sometimes result in a loss of function.
Inflammation can be triggered by various stimuli, such as impact, abrasion, chemical irritation, infections, and extreme hot or cold temperatures. These can damage cells and connective tissue fibers,...
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Obesity01:24

Obesity

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The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
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Inflammatory Response I: Vascular and Cellular01:30

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The inflammatory response is the body's defense against infection, injury, or irritation from bacteria, trauma, toxins, or heat. Inflammation helps locate and destroy pathogens and remove damaged tissue elements to heal the body. During this initial phase, fluid, blood products, and nutrients migrate to the injured area, resulting in redness, heat, swelling, ache, and loss of function. Moreover, signs of systemic inflammation include fever, increased WBC count, malaise, anorexia, nausea,...
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Inflammatory Bowel Disease II: Crohn's Disease01:30

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Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by...
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Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

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Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
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肥胖症的炎症和解决方法

Matúš Soták1, Madison Clark2,3, Bianca E Suur2,3

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针对肥胖的炎症是预防心血管疾病和2型糖尿病的关键. 新的策略专注于解决炎症,而不仅仅是阻止它,以改善代谢健康.

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科学领域:

  • 生物医学科学 生物医学科学
  • 免疫学 免疫学 免疫学
  • 代谢性疾病研究研究

背景情况:

  • 长时间的炎症,特别是脂肪组织的炎症,是肥胖相关心血管疾病和2型糖尿病的关键驱动因素.
  • 目前的抗炎药物有其局限性,包括副作用和无法调节炎症分辨率.

研究的目的:

  • 审查管理肥胖相关炎症的临床策略.
  • 探索向促炎途径和增强内源性解决机制.

主要方法:

  • 对针对促炎介质 (IL-1β,NLRP3炎酶,TNF,IL-6) 的临床试验的审查.
  • 检查利用内源性炎症解决途径的方法.
  • 讨论用于炎症监测的生物标志物开发的挑战.

主要成果:

  • 经批准的药物向促炎途径,但有副作用,并不能促进解决.
  • 在胰岛素耐药性和动脉样硬化的临床前模型中,亲解决媒介显示出治疗潜力.
  • 临床努力正在进行中,以针对炎症和解消阶段.

结论:

  • 调节炎症分辨率为与肥胖有关的心脏代谢疾病提供了治疗前景.
  • 开发精确的生物标志物对于个性化治疗策略至关重要.
  • 未来的研究应该专注于增强解决途径和改善炎症监测.