Arnold-Chiari malformation epidemiology and demographics: Difference between revisions

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*The mortality rate of Arnold Chiari malformation depends on the subtype.
*The mortality rate of Arnold Chiari malformation depends on the subtype.
*Type 3
*Type 3 has the highest mortality rate as a result of respiratory failure in infancy


===Age===
===Age===

Revision as of 15:44, 16 September 2019

Arnold-Chiari malformation Microchapters

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Fahimeh Shojaei, M.D.

Overview

Epidemiology and Demographics

Prevalence

  • The prevalence of Arnold Chiari malformation is unknown since most of the cases are accidentally found
  • It is believed that approximate prevalence is 0.1 to 0.5 percent worldwide.[1]

Mortality rate

  • The mortality rate of Arnold Chiari malformation depends on the subtype.
  • Type 3 has the highest mortality rate as a result of respiratory failure in infancy

Age

  • Arnold Chiari malformation commonly affects adolescence and adulthood, but also has been seen in younger children.

Race

  • There is no racial predilection to Arnold Chiari malformation.
  • Arnold Chiari malformation usually presents with back pain in whites and lower extremity weakness in African-Americans.

Gender

  • [Disease name] affects men and women equally.
  • [Gender 1] are more commonly affected by [disease name] than [gender 2]. The [gender 1] to [gender 2] ratio is approximately [number > 1] to 1.


References

  1. Juang CM, Yen MS, Horng HC, Twu NF, Yu HC, Hsu WL (2006). "Potential role of preoperative serum CA125 for the differential diagnosis between uterine leiomyoma and uterine leiomyosarcoma". Eur. J. Gynaecol. Oncol. 27 (4): 370–4. PMID 17009628.