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相关概念视频

Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

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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 I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

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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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Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

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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 IV: Pharmacological Management01:29

Inflammatory Bowel Disease IV: Pharmacological Management

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Upon diagnosis, managing Inflammatory Bowel Disease (IBD) involves addressing several crucial aspects. The primary goals include resting the bowel, correcting malnutrition, and providing symptomatic relief. Resting the bowel may consist of medications to reduce inflammation and promote healing. Correcting malnutrition is essential, often requiring dietary adjustments and nutritional supplements. Symptomatic relief aims to ease pain, diarrhea, and other discomforts in IBD.
Pharmacologic...
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Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

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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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Structure-Activity Relationships and Drug Design01:28

Structure-Activity Relationships and Drug Design

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Drug design is a dynamic field that involves discovering and developing new medications based on specific biological targets. This process heavily relies on structure-activity relationships (SAR) and quantitative structure-activity relationships (QSAR) to guide the design and optimization of efficient drugs.
SAR studies the intricate relationship between a drug's chemical structure and biological activity. It focuses on understanding how modifications to a drug's structure can influence...
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相关实验视频

Updated: Feb 14, 2026

Dynamic Adhesion Assay for the Functional Analysis of Anti-adhesion Therapies in Inflammatory Bowel Disease
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认知功能和活跃的炎症性肠病之间的双向关系.

Bharati Kochar1,2,3, Adam S Faye4, Elizabeth Araka1

  • 1Division of Gastroenterology, Massachusetts General Hospital, Boston, MA.

The American journal of gastroenterology
|February 13, 2026
PubMed
概括
此摘要是机器生成的。

在患有炎症性肠病 (IBD) 的老年人中,认知障碍很常见. 活性IBD与认知功能恶化有关,特别是延迟回忆,这突显了在这个人群中需要有效的IBD治疗的需要.

关键词:
克罗恩氏病是什么 克罗恩氏病是什么老化的老化 衰老的老化痴呆症 痴呆症是一种痴呆症.老年病的治疗方法性结肠炎是一种

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Characterizing the Relationship Between Eye Movement Parameters and Cognitive Functions in Non-demented Parkinson's Disease Patients with Eye Tracking
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DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
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科学领域:

  • 老年医学 老年医学
  • 神经科学是一个神经科学.
  • 胃肠病学 胃肠病学

背景情况:

  • 认知障碍是一种显著的老年综合征,也是痴呆症的前体.
  • 炎症性肠病 (IBD) 影响着越来越多的老年人群.
  • 了解IBD老年人的认知功能对于早期检测和干预至关重要.

研究的目的:

  • 描述60岁及以上的成年人被诊断患有IBD的认知功能.
  • 研究IBD活动与认知功能之间的关联.
  • 确定IBD患者认知能力下降的潜在早期查工具.

主要方法:

  • 从六个美国中心招募了356名年龄≥60岁的IBD患者队列.
  • 收集了人口统计数据,IBD病史,疾病活动指数和蒙特利尔认知评估 (MoCA).
  • 多变量逻辑回归模型分析了一年内认知功能变化和IBD活动.

主要成果:

  • 在基线时,42%的参与者对认知障碍的查结果呈阳性,延迟回忆和视觉空间功能缺陷是最常见的.
  • 在一年内,31%的MoCA得分有所改善,19%的MoCA得分有所下降.
  • 在基线时具有症状的IBD显著预测了随访时认知测试的恶化 (aOR:3.01).

结论:

  • 在老年人中有效管理IBD对于减轻认知能力下降至关重要.
  • 延迟回忆的缺陷,一个MoCA子域,与活跃的IBD有显著的关联.
  • 延迟回忆可能成为老年IBD患者认知障碍的宝贵查工具.