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==Overview== | ==Overview== | ||
In the USA, the [[prevalence]] is about | In the USA, the [[prevalence]] is about 4,400 per 100,000 individuals. Only about 500,000 patients in the U.S. are medically treated for [[Hemorrhage|massive hemorrhage]], with 10 to 20% requiring surgery.<ref name="pmid2295392">{{cite journal |vauthors=Johanson JF, Sonnenberg A |title=The prevalence of hemorrhoids and chronic constipation. An epidemiologic study |journal=Gastroenterology |volume=98 |issue=2 |pages=380–6 |year=1990 |pmid=2295392 |doi= |url=}}</ref> | ||
==Epidemiology and Demographics== | ==Epidemiology and Demographics== | ||
===Prevalence=== | ===Prevalence=== | ||
*In the USA, the [[prevalence]] is about | *In the USA, the [[prevalence]] is about 4,400 per 100,000 individuals.<ref name="Johanson">{{cite journal |author=Johanson JF, Sonnenberg A |title=The prevalence of hemorrhoids and chronic constipation. An epidemiologic study |journal=Gastroenterology |volume=98 |issue=2 |pages=380–6 |year=1990 |pmid=2295392 |doi=}}</ref> | ||
*It is estimated that approximately one half of all Americans have had this condition by the age of 50, and that 50% to 85% of the world's population will be affected by hemorrhoids at some | *It is estimated that approximately one half of all Americans have had this condition by the age of 50, and that 50% to 85% of the world's population will be affected by hemorrhoids at some point in their life. However, only a small number seek medical treatment. | ||
*Annually, only about 500,000 in the U.S. are medically treated for massive hemorrhage, with 10 to 20% | *Annually, only about 500,000 in the U.S. are medically treated for massive hemorrhage, with 10 to 20% requiring surgery.<ref name="pmid2295392">{{cite journal |vauthors=Johanson JF, Sonnenberg A |title=The prevalence of hemorrhoids and chronic constipation. An epidemiologic study |journal=Gastroenterology |volume=98 |issue=2 |pages=380–6 |year=1990 |pmid=2295392 |doi= |url=}}</ref> | ||
===Age=== | ===Age=== | ||
Hemorrhoids are most prevalent in | Hemorrhoids are most prevalent in people between 45-65 years old.<ref name="pmid2295392">{{cite journal |vauthors=Johanson JF, Sonnenberg A |title=The prevalence of hemorrhoids and chronic constipation. An epidemiologic study |journal=Gastroenterology |volume=98 |issue=2 |pages=380–6 |year=1990 |pmid=2295392 |doi= |url=}}</ref> | ||
===Gender=== | ===Gender=== | ||
Both males and females are affected equally by hemorrhoids.<ref name="pmid2295392">{{cite journal |vauthors=Johanson JF, Sonnenberg A |title=The prevalence of hemorrhoids and chronic constipation. An epidemiologic study |journal=Gastroenterology |volume=98 |issue=2 |pages=380–6 |year=1990 |pmid=2295392 |doi= |url=}}</ref> | Both males and females are affected equally by hemorrhoids.<ref name="pmid2295392">{{cite journal |vauthors=Johanson JF, Sonnenberg A |title=The prevalence of hemorrhoids and chronic constipation. An epidemiologic study |journal=Gastroenterology |volume=98 |issue=2 |pages=380–6 |year=1990 |pmid=2295392 |doi= |url=}}</ref> | ||
==References== | ==References== | ||
{{Reflist|2}} | {{Reflist|2}} | ||
{{WH}} | |||
{{WS}} | |||
[[Category:Gastroenterology]] | [[Category:Gastroenterology]] | ||
[[Category:Surgery]] | [[Category:Surgery]] | ||
[[Category:Needs overview]] | [[Category:Needs overview]] | ||
Latest revision as of 22:03, 29 July 2020
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ahmed Younes M.B.B.CH [2]
Overview
In the USA, the prevalence is about 4,400 per 100,000 individuals. Only about 500,000 patients in the U.S. are medically treated for massive hemorrhage, with 10 to 20% requiring surgery.[1]
Epidemiology and Demographics
Prevalence
- In the USA, the prevalence is about 4,400 per 100,000 individuals.[2]
- It is estimated that approximately one half of all Americans have had this condition by the age of 50, and that 50% to 85% of the world's population will be affected by hemorrhoids at some point in their life. However, only a small number seek medical treatment.
- Annually, only about 500,000 in the U.S. are medically treated for massive hemorrhage, with 10 to 20% requiring surgery.[1]
Age
Hemorrhoids are most prevalent in people between 45-65 years old.[1]
Gender
Both males and females are affected equally by hemorrhoids.[1]
References
- ↑ 1.0 1.1 1.2 1.3 Johanson JF, Sonnenberg A (1990). "The prevalence of hemorrhoids and chronic constipation. An epidemiologic study". Gastroenterology. 98 (2): 380–6. PMID 2295392.
- ↑ Johanson JF, Sonnenberg A (1990). "The prevalence of hemorrhoids and chronic constipation. An epidemiologic study". Gastroenterology. 98 (2): 380–6. PMID 2295392.