Chronic diarrhea epidemiology and demographics
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Chronic diarrhea Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Omodamola Aje B.Sc, M.D. [2]
Overview
Diarrhea is a common symptom of many different disturbances of gut function. It has been estimated that the average individual living in an industrialized country has an episode of acute diarrhea every 18 months. Chronic diarrhea is less frequent; 3–5% of thepopulation may have diarrhea lasting more than 1 month in any given year.
Epidemiology and demographic
Prevalence
- The prevalence of chronic diarrhea is 300-500/100,000.
- The prevalence of specific causes of chronic diarrhea is listed below
- Ulcerative colitis
- Crohn's disease
- Lactose intolerance
- Endocrine disorders such as Hyperthyroidism
- Neuroendocrine tumors such as Vipoma
- The prevalence of Crohn disease was 201 per 100,000[1].
Incidence
- Incidence rate of chronic diarrhea has not been well studied.
- Incidence rate of ulcerative colitis range from 2.2 to 19.2 cases per 100,000 person-years.
- Incidence rate of chron's disease range from 3.1 to 20.2 cases per 100,000 person-years.
Case Fatality Rate
There are no case fatality rates for chronic diarrhea.
Age
There is no age distribution for chronic diarrhea.
Gender
Men and women are affected equally by chronic diarrhea.
Race
There is no racial predilection for chronic diarrhea.
Developed Countries
In developed countries the prevalence of diarrhea is 3-5%
Developing countries
The incidence of chronic diarrhea in adults in the developing countries has not been appropriately documented.
References
- ↑ Kappelman MD, Rifas-Shiman SL, Kleinman K, Ollendorf D, Bousvaros A, Grand RJ; et al. (2007). "The prevalence and geographic distribution of Crohn's disease and ulcerative colitis in the United States". Clin Gastroenterol Hepatol. 5 (12): 1424–9. doi:10.1016/j.cgh.2007.07.012. PMID 17904915.