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Drugs for Treatment of Ulcerative Colitis in IBD01:29

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Ulcerative colitis is a chronic inflammatory condition primarily affecting the colon and rectum. The primary drugs used in the treatment of ulcerative colitis are aminosalicylates. They exhibit anti-inflammatory and immunosuppressive properties. They modulate inflammatory mediators and inhibit the activity of nuclear factor κB (NF-κB). Aminosalicylates also reduce inflammation by inhibiting prostaglandin and leukotriene production and decreasing neutrophil chemotaxis and superoxide...
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Inflammatory Bowel Disease I: Ulcerative Colitis01:27

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Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
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Chronic Bowel Disorders: Introduction01:17

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Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
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Inflammatory Bowel Disease V: Surgical Management01:21

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Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
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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
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Pharmacological therapies for IBS-C are designed to alleviate abdominal discomfort and enhance bowel function. In patients with IBS-C, fiber supplements may help soften stools and decrease straining, but may also lead to increased gas production and bloating. Osmotic laxatives like milk of magnesia are frequently used to soften stools and increase stool frequency in IBS-C patients. In addition, two drugs approved for use in severe IBS-C adult cases are linaclotide (Linzess) and lubiprostone...
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在性结肠炎中,CCL5/CCR5轴.

Fan Fan Qu1, Ya Qian Wu2, Jian Bin Ji1

  • 1First Teaching Hospital of Tianjin University of Traditional Chinese Medicine, National Clinical Research Center for Chinese Medicine Acupuncture and Moxibustion, Tianjin, China.

Cellular immunology
|November 28, 2024
PubMed
概括

性结肠炎 (UC) 涉及与诸如CCL5.5等促炎因素相关的炎症. 通过抗剂或激动剂准CCL5/CCR5轴可能为UC治疗提供新的治疗策略.

关键词:
在CCL5/CCR5轴上这是CCR5激动剂.这是CCR5抗剂.信号通道的信号通道.性结肠炎是一种

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科学领域:

  • 免疫学 免疫学 免疫学
  • 胃肠病学 胃肠病学
  • 分子生物学分子生物学

背景情况:

  • 性结肠炎 (UC) 是一种不清楚病因的慢性炎症性肠病.
  • 不平衡的促炎和抗炎分子表达有助于UC的发病.
  • CCL5 (C-C化学因子联体5) 是一种关键的促炎因素,与UC有关.

研究的目的:

  • 阐明CCL5/CCR5轴及其在UC中的信号通路的作用.
  • 探索针对UC治疗的CCL5/CCR5轴的治疗潜力.

主要方法:

  • 审查CCL5/CCR5轴在UC病变发生中的功能.
  • 通过CCL5/CCR5.5激活的信号通路 (PI3K/AKT,NF-κB,Ras/MAPK) 的分析.
  • 探索CCR5抗剂和激动剂作为潜在的UC疗法.

主要成果:

  • CCL5/CCR5轴的激活通过下游信号促进UC病变.
  • CCL5/CCR5轴是UC炎症过程中的重要因素.
  • CCR5对抗剂和激动剂显示出调节UC炎症的潜力.

结论:

  • CCL5/CCR5轴是性结肠炎的一个关键调解器.
  • 准CCL5/CCR5通路为UC提供了一个有前途的治疗途径.
  • 对CCR5调节器的进一步研究可能会导致新的UC治疗方法.