所谓IBS的全称是肠易激综合征（irritable bowel syndrome, IBS），这个病本质上属于胃肠功能紊乱性疾病，指的是持续存在或间歇发作的腹痛、腹胀、排便习惯和大便性状异常，而又没有形态学及生化学异常的症候群。

2024年8月28日 · Irritable Bowel Syndrome Unclassified (IBS-U) is a subtype of IBS that doesn’t fit into the other categories: IBS with constipation , IBS with diarrhea , or IBS with mixed bowel habits . IBS-U is identified when a patient's symptoms don't predominantly align with IBS-C, IBS-D, or IBS-M patterns.

肠易激综合征( ibs）是一种以慢性或者反复发作的腹痛伴排便习惯改变为特征的功能性肠病，并缺乏形态学和生化标志的异常是一个缺乏器质性改变的临床综合征。

根据患者排便异常时的主要粪便性状(参照Bristol粪便性状量表) ，可分为IBS-D、IBS-C、IBS-M和IBS-U 4种亚型。其中IBS-D指异常排便(按天数计算)中>1/4为Bristol粪便性状量表中的6或7型，且<1/4的排便为1或2型；IBS-C指异常排便(按天数计算)中>1/4为Bristol粪便性状量表中的1或3 ...

Irritable bowel syndrome (IBS) is a gastrointestinal disorder affecting the function of the gut, including both the small and large intestines. It is one of a number of gastrointestinal disorders known as a functional bowel disorder (FBD). IBS is thought to be caused by the way your brain and gut communicate.

2022年3月11日 · IBS-U stands for Irritable Bowel Syndrome- Unsubtyped. With IBS-U, it has been determined that your stool consistency does not meet the criteria for IBS-D, IBS-C, or IBS-M but that does not mean you do not have IBS. Clinically, it means you have both watery/loose stools and hard stools less than 25% of the time based on the Rome IV Criteria for ...

大腸激躁症 （irritable bowel syndrome，IBS）又称 肠易激综合征[7] 、 腸躁症候群[8]，是一组以 腹痛 、 腹胀 或大便习惯改变为主要特征，并伴 大便 性状异常，持续存在或间歇发作的临床症状。 大腸激躁症雖有慢性腸胃道功能性障礙，但缺乏形态学和生物化学异常改变，不能用 腸胃道 器質性病變 解释 [1]。 其症狀是長期的，通常會持續數年 [2]。 大腸激躁症有其他异名，如： 腸躁症 、 躁性大腸症候群 、 腸道激躁症 等，可依照 腹瀉 或 便祕 情形區分成四種型態，包含三種亞 …

Irritable bowel syndrome (IBS) is a common condition characterized by abdominal discomfort associated with altered bowel movements and is currently diagnosed according to the new Rome IV criteria. Recent research has shown that many symptoms of IBS are related to hypersensitivity of the nerves found in the wall of the gastrointestinal tract.

2020年12月18日 · 根据患者排便异常时的主要粪便性状（参照Bristol粪便性状量表），可分为IBS-D、IBS-C、IBS-M和IBS-U 4种亚型。其中IBS-D指异常排便（按天数计算）中＞1/4 ...

IBS-U is diagnosed if you have met the criteria for IBS but your symptoms don’t fall into the IBS-C, IBS-D or IBS-M categories. Aside from the main four types of IBS, there are other ways we can classify this condition. Post-infectious IBS happens when symptoms of IBS begin after a bout of gastro (gastroenteritis).