肠道微生物群的特征和刺激性肠道综合征中的调制
Giovanni Marasco1,2, Cesare Cremon1, Maria Raffaella Barbaro1
1Division of Internal Medicine, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna 40138, Italy.
Microbiome research reports
|December 4, 2023
概括
刺激性肠综合征 (IBS) 涉及肠道失调,影响全球数百万人. 了解肠道微生物群是开发针对IBS症状缓解的向治疗的关键.
科学领域:
- 胃肠病学 胃肠病学
- 微生物组研究 微生物组研究
背景情况:
- 刺激性肠综合征 (IBS) 影响约10%的人口,导致腹痛和改变肠道习惯.
- 病理生理学涉及内脏过敏,改变运动性,免疫激活和增加肠道透性.
- 新出现的证据强调肠道失调是IBS的一个关键因素.
研究的目的:
- 探索肠道失调在IBS病理生理学中的作用.
- 审查针对IBS肠道微生物群的当前和新兴治疗策略.
主要方法:
- 审查关于IBS病理生理学和微生物群的当前科学文献.
- 分析新兴的治疗方法,包括饮食,益生菌,益生菌,抗生素和便微生物群移植.
主要成果:
- 人们越来越认识到失生症是IBS的一个关键因素.
- 治疗策略正在发展,以调节肠道微生物群的组成和功能.
- 便微生物群移植显示出作为一种新的IBS治疗方法的前景.
结论:
- 通过微生物群和代谢物分析了解肠道微环境对于IBS至关重要.
- 针对肠道微生物群的量身定制疗法为IBS管理提供了有希望的未来.
相关概念视频
Irritable Bowel Syndrome I: Introduction
280
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
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...
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...
280
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
165
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 (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
165
Irritable Bowel Syndrome III: Medical and Nursing Management
212
Managing Irritable Bowel Syndrome (IBS) involves a multifaceted approach, including lifestyle modifications, dietary changes, and medication.
212
Chronic Bowel Disorders: Introduction
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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...
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...
456
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy
335
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...
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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Drugs for Treatment of Diarrhea-Predominant IBS
182
Diarrhea-predominant irritable bowel syndrome (IBS-D) is a subtype of IBS characterized primarily by frequent, loose, or watery stools, abdominal pain, and abdominal discomfort. Therapeutic approaches to managing IBS-D include dietary changes, stress management techniques, and pharmaceutical interventions.
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
182


