相关实验视频
Updated: Jun 26, 2025

Chronic Salmonella Infection Induced Intestinal Fibrosis
Published on: September 22, 2019
生活方式和遗传倾向与突发性易怒肠综合征有关:基于人口的前性队列研究
Jiacheng Ying1, Ding Ye2, Peiyang Luo1
1The Fourth School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou 310053, China.
健康的生活方式,包括充足的睡眠,可显著降低患上刺激性肠综合征 (IBS) 的风险. 生活方式和遗传因素独立地增加IBS风险,不利的生活方式和高遗传风险构成了最大的威胁.
科学领域:
- 胃肠病学 胃肠病学
- 遗传学 是一个遗传学.
- 流行病学 流行病学
背景情况:
- 刺激性肠综合征 (IBS) 是一种常见的胃肠疾病,具有复杂的病因.
- 很少有研究前性地研究了生活方式选择和IBS发展中的遗传倾向之间的相互作用.
研究的目的:
- 调查生活方式因素和遗传易感性与IBS发病率的独立和联合关联.
- 确定可修改的生活方式因素,可以减轻IBS风险.
主要方法:
- 分析了来自481,057名没有IBS流行的参与者的英国生物库数据.
- 基于吸烟,BMI,睡眠,饮食,体力活动和酒精消费的健康生活方式得分的定义.
- 构建IBS多基因风险评分 (PRS) 和应用Cox比例危险模型.
主要成果:
- 与有利的生活方式相比,不利的生活方式与发生IBS的风险增加了56%.
- 较高的遗传风险 (PRS) 与IBS风险增加12%有关.
- 与具有高遗传风险和不利的生活方式的人相比,具有低遗传风险和有利的生活方式的人的IBS风险几乎翻了一番 (HR:1.80).
结论:
- 生活方式因素和遗传易感性是发生IBS的独立风险因素.
- 促进健康的生活方式选择,特别是充足的睡眠,可能是降低IBS发病率的可行策略.
更多相关视频
10:37Perturbations of Circulating miRNAs in Irritable Bowel Syndrome Detected Using a Multiplexed High-throughput Gene Expression Platform
Published on: November 30, 2016
05:53Candidate Gene Testing in Clinical Cohort Studies with Multiplexed Genotyping and Mass Spectrometry
Published on: June 21, 2018
相关概念视频
Irritable Bowel Syndrome I: Introduction
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Irritable Bowel Syndrome III: Medical and Nursing Management
Chronic Bowel Disorders: Introduction
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...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
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...
Inflammatory Bowel Disease I: Ulcerative Colitis
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...