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Functional gastrointestinal disorders (FGID), also known as disorders of gut–brain interaction, include a number of separate idiopathic disorders which affect different parts of the gastrointestinal tract and involve visceral hypersensitivity and motility disturbances.
Short bowel syndrome (SBS, or simply short gut) is a rare malabsorption disorder caused by a lack of functional small intestine. [3] The primary symptom is diarrhea, which can result in dehydration, malnutrition, and weight loss. [1] Other symptoms may include bloating, heartburn, feeling tired, lactose intolerance, and foul-smelling stool. [1]
Diarrhea is defined by the World Health Organization as having three or more loose or liquid stools per day, or as having more stools than is normal for that person. [2] Acute diarrhea is defined as an abnormally frequent discharge of semisolid or fluid fecal matter from the bowel, lasting less than 14 days, by World Gastroenterology ...
The Rome criteria are achieved and finally issued through a consensual process, using the Delphi method (or Delphi technique). The Rome Foundation process is an international effort to create scientific data to help in the diagnosis and treatment of functional gastrointestinal disorders, also known as disorders of gut-brain interaction. [22]
Non-biliary causes of PCS may be caused by a functional gastrointestinal disorder, such as functional dyspepsia. [6] Chronic diarrhea in postcholecystectomy syndrome is a type of bile acid diarrhea (type 3). [3] This can be treated with a bile acid sequestrant like cholestyramine, [3] colestipol [2] or colesevelam, [7] which may be better ...
Irritable bowel syndrome (IBS) is a functional gastrointestinal disorder characterized by a group of symptoms that commonly include abdominal pain, abdominal bloating and changes in the consistency of bowel movements. [1] These symptoms may occur over a long time, sometimes for years. [2]
First, the excessive bacterial concentrations can cause direct inflammation of the small bowel cells, leading to an inflammatory diarrhea. The malabsorption of lipids, proteins and carbohydrates may cause poorly digestible products to enter into the colon. This can cause an osmotic diarrhea or stimulate the colonic cells to cause a secretory ...
Functional dyspepsia; Other names: Non-ulcer dyspepsia: Stomach pain is a common symptom of functional dyspepsia. Symptoms: Early satiety, heartburn, nausea, postprandial fullness, vomiting, and/or epigastric pain. [1] Complications: Symptoms of anxiety, depression, and somatization. [2] Types: Postprandial distress syndrome and epigastric pain ...