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Bile acid malabsorption (BAM), known also as bile acid diarrhea, is a cause of several gut-related problems, the main one being chronic diarrhea. It has also been called bile acid-induced diarrhea, cholerheic or choleretic enteropathy, bile salt diarrhea or bile salt malabsorption.
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 tolerated. [8]
When bile enters the duodenum (the first part of the small intestine), it aids in digesting the fat within food leaving the stomach. When the bile can not be properly propelled from the not-mechanically-obstructed gallbladder or can not flow out of the end of the common bile duct properly, there is a state of biliary dyskinesia.
Persons with short bowel syndrome may have complications caused by malabsorption of vitamins and minerals, such as deficiencies in vitamins A, D, E, K, B 9 (folic acid), and B 12, calcium, magnesium, iron, and zinc. These may appear as anemia, hyperkeratosis (scaling of the skin), easy bruising, muscle spasms, poor blood clotting, and bone pain.
The glycocholic acid breath test involves the administration of the bile acid 14 C glycocholic acid, and the detection of 14 CO 2, which would be elevated in bacterial overgrowth. [ citation needed ] However, some physicians suggest that if the suspicion of bacterial overgrowth is high enough, the best diagnostic test is a trial of treatment.
Conditions that may present similarly include celiac disease, bile acid malabsorption, colon cancer, and dyssynergic defecation. [7] Ruling out parasitic infections, lactose intolerance, small intestinal bacterial overgrowth, and celiac disease is recommended before a diagnosis of IBS is made. [68]
Depending on the nature of the disease process causing malabsorption and its extent, gastrointestinal symptoms may range from severe to subtle or may even be totally absent. Diarrhea, weight loss, flatulence, abdominal bloating, abdominal cramps, and pain may be present. Although diarrhea is a common complaint, the character and frequency of ...
Reactive gastropathy is morphologically distinct entity [3] [4] that can be separated from gastritis, which by definition has a significant inflammatory component.. As a reactive gastropathy may mimic a (true) gastritis symptomatically and visually in an endoscopic examination, it may incorrectly be referred to as a gastritis.