Anal fistula epidemiology and demographics: Difference between revisions

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===Gender===
===Gender===
Men are twice more commonly affected by anal fistula than women.
Men are twice more commonly affected by anal fistula than women.
===Region===
*The majority of [disease name] cases are reported in [geographical region].
*[Disease name] is a common/rare disease that tends to affect [patient population 1] and [patient population 2].


===Developed Countries===
===Developed Countries===

Revision as of 23:58, 24 January 2018

Anal fistula Microchapters

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Overview

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Epidemiology and Demographics

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Manpreet Kaur, MD [2]


Overview

Epidemiology and Demographics

Prevalence

  • The prevalence of anal fistula is approximately 1-2 per 10,000 individuals worldwide.
  • In England, the prevalence of anal fistula is approximately 18.4 per 100000 per year.
  • In Spain, the prevalence of anal fistula is approximately 1.04 per 10,000 per year.
  • In Italy, the prevalence of anal fistula is approximately 2.32 per 10,000 per year.[1][2][3]

Age

Anal fistula commonly affects individuals in the third, fourth, and fifth decades, with a peak around 40 years of age.[4]

Gender

Men are twice more commonly affected by anal fistula than women.

Developed Countries

Developing Countries

References

  1. Zanotti C, Martinez-Puente C, Pascual I, Pascual M, Herreros D, García-Olmo D (2007). "An assessment of the incidence of fistula-in-ano in four countries of the European Union". Int J Colorectal Dis. 22 (12): 1459–62. doi:10.1007/s00384-007-0334-7. PMID 17554546.
  2. Sainio P (1984). "Fistula-in-ano in a defined population. Incidence and epidemiological aspects". Ann Chir Gynaecol. 73 (4): 219–24. PMID 6508203.
  3. "Management of anal fistula | The BMJ".

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