Malabsorption overview: Difference between revisions
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Malabsorption is a state arising from an abnormality in [[digestion]] or [[absorption]] of [[Nutrient|food nutrients]] across the [[gastrointestinal tract|gastrointestinal (GI) tract]]. | Malabsorption is a state arising from an abnormality in [[digestion]] or [[absorption]] of [[Nutrient|food nutrients]] across the [[gastrointestinal tract|gastrointestinal (GI) tract]]. | ||
Impairment can be of single or multiple nutrients depending on the abnormality. This may lead to [[malnutrition]] and variety of [[anemia]]s.<ref>{{cite web | last = Jensen | first = Jonathan E |title=Malabsorption Syndromes - Page 1| publisher =Colorado center for digestive disorders|url=http://www.gastromd.com/education/malabsorptionsyndromes.html |accessdate=2007-05-10 |format= |work=}}</ref> | Impairment can be of single or multiple nutrients depending on the abnormality. This may lead to [[malnutrition]] and variety of [[anemia]]s.<ref>{{cite web | last = Jensen | first = Jonathan E |title=Malabsorption Syndromes - Page 1| publisher =Colorado center for digestive disorders|url=http://www.gastromd.com/education/malabsorptionsyndromes.html |accessdate=2007-05-10 |format= |work=}}</ref> | ||
==Historical Perspective== | |||
==Classification== | |||
==Pathophysiology== | |||
==Causes== | |||
==Differentiating {{PAGENAME}} from Other Diseases== | |||
==Epidemiology and Demographics== | |||
==Risk Factors== | |||
==Screening== | |||
==Natural History, Complications, and Prognosis== | |||
===Natural History=== | |||
===Complications=== | |||
===Prognosis=== | |||
==Diagnosis== | ==Diagnosis== | ||
===Abdominal X Ray=== | ===Diagnostic Criteria=== | ||
===History and Symptoms=== | |||
===Physical Examination=== | |||
===Laboratory Findings=== | |||
===Imaging Findings=== | |||
====Abdominal X Ray==== | |||
[[Barium follow through]] is useful in delineating [[small intestine|small intestinal]] [[anatomy]]. [[Barium enema]] may be undertaken to see colonic or ileal lesions. | [[Barium follow through]] is useful in delineating [[small intestine|small intestinal]] [[anatomy]]. [[Barium enema]] may be undertaken to see colonic or ileal lesions. | ||
===CT=== | |||
====CT==== | |||
CT abdomen is useful in ruling out structural abnormalities, and it is done as part of the pancreatic protocol when visualizing the pancreas. | CT abdomen is useful in ruling out structural abnormalities, and it is done as part of the pancreatic protocol when visualizing the pancreas. | ||
===Other Diagnostic Studies=== | |||
==Treatment== | |||
===Medical Therapy=== | |||
===Surgery=== | |||
===Prevention=== | |||
==References== | ==References== | ||
Latest revision as of 13:57, 12 July 2016
|
Malabsorption |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Malabsorption is a state arising from an abnormality in digestion or absorption of food nutrients across the gastrointestinal (GI) tract. Impairment can be of single or multiple nutrients depending on the abnormality. This may lead to malnutrition and variety of anemias.[1]
Historical Perspective
Classification
Pathophysiology
Causes
Differentiating Malabsorption overview from Other Diseases
Epidemiology and Demographics
Risk Factors
Screening
Natural History, Complications, and Prognosis
Natural History
Complications
Prognosis
Diagnosis
Diagnostic Criteria
History and Symptoms
Physical Examination
Laboratory Findings
Imaging Findings
Abdominal X Ray
Barium follow through is useful in delineating small intestinal anatomy. Barium enema may be undertaken to see colonic or ileal lesions.
CT
CT abdomen is useful in ruling out structural abnormalities, and it is done as part of the pancreatic protocol when visualizing the pancreas.
Other Diagnostic Studies
Treatment
Medical Therapy
Surgery
Prevention
References
- ↑ Jensen, Jonathan E. "Malabsorption Syndromes - Page 1". Colorado center for digestive disorders. Retrieved 2007-05-10.