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While a negative endoscopy is strictly necessary to validate a functional dyspepsia diagnosis, [53] the majority of dyspepsia patients (80%) have been reported to have no organic abnormalities at endoscopy, with under 10 percent having a peptic ulcer and fewer than 0,5% having gastro-esophageal cancer. [58]
Functional indigestion (previously called non-ulcer dyspepsia) [7] is indigestion without evidence of underlying disease. [8] Functional indigestion is estimated to affect about 15% of the general population in western countries and accounts for a majority of dyspepsia cases.
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.
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 ...
Generally, diseases outlined within the ICD-10 codes K20-K31 within Chapter XI: Diseases of the digestive system should be included in this category. Subcategories This category has the following 3 subcategories, out of 3 total.
Functional gall bladder disease or sphincter of Oddi dysfunction should be considered if the pain is significant, occurs at different intervals (not daily), and is located in the right upper quadrant or epigastrium. Consider functional dyspepsia if the discomfort is in the epigastrium and does not meet the criteria for functional gallbladder ...
Functional heartburn is heartburn of unknown cause. [24] It is commonly associated with psychiatric conditions like depression and anxiety. It is also seen with other functional gastrointestinal disorders like irritable bowel syndrome and is the primary cause of lack of improvement post treatment with proton pump inhibitors (PPIs). [ 24 ]
Dysphagia is classified into the following major types: [10] Oropharyngeal dysphagia; Esophageal and obstructive dysphagia; Neuromuscular symptom complexes; Functional dysphagia is defined in some patients as having no organic cause for dysphagia that can be found.