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相关概念视频

Cancer Prevention02:59

Cancer Prevention

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Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
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Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
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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.
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Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
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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.
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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.
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Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
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饮食-生活方式模式和结肠直肠癌风险:全球癌症更新计划 (CUP Global) 系统文献审查

Anne Hy Chu1, Kehuan Lin2, Helen Croker3

  • 1Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States.

The American journal of clinical nutrition
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PubMed
概括

采用健康的饮食和生活方式模式与降低结肠直肠癌 (CRC) 风险有关. 关键的习惯包括保持健康的体重,身体活动,避免吸烟和过量饮酒.

关键词:
一个成熟的成年人.结肠直肠癌 结肠直肠癌饮食模式 饮食模式流行病学流行病学发生的情况.生活方式 生活方式死亡率 死亡率 死亡率对前性研究进行研究.公共卫生公共卫生.审查 审查 审查 审查 审查 审查

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科学领域:

  • 在瘤学瘤学.
  • 预防医学 预防医学
  • 营养科学 营养科学

背景情况:

  • 个人健康的饮食和生活方式因素与较低的结直肠癌 (CRC) 风险有关.
  • 由于有限的研究和不一致的定义,缺乏用于预防CRC的饮食和生活方式组合模式的既定建议.

研究的目的:

  • 综合现有的关于饮食生活方式与CRC风险或死亡率之间的关联的文献.
  • 为建立全面的CRC预防策略提供基于证据的最新审查.

主要方法:

  • 在PubMed和Embase搜索了相关的随机对照试验和前性队列研究,直到2023年3月31日.
  • 根据衍生方法 (先验,后期,混合) 分类饮食模式,并评估了CRC风险和死亡率的证据.
  • 使用全球癌症更新计划专家委员会和专家小组标准对因果关系的分级证据.

主要成果:

  • 强有力的可能证据将更高的遵守世界癌症研究基金/美国癌症研究所 (WCRF/AICR) 建议与较低的CRC风险联系在一起.
  • 针对美国癌症协会指导方针和健康生活方式指数,发现了"有限提示性"证据,对偏见的担忧.
  • 强有力的可能证据表明,对超胰岛素血症的实证生活方式指数的更高遵守与CRC风险增加有关;WCRF/AICR显示了较低结肠癌风险的强有力的证据.

结论:

  • 健康的饮食和生活方式模式,包括体重管理,体育活动,以及避免吸烟和过度饮酒,与降低CRC风险有关.
  • 健康的生活习惯对于初级CRC预防至关重要.
  • 关于饮食生活方式模式和CRC死亡率的证据仍然没有确定性.