Barrett's esophagus epidemiology and demographics
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Amresh Kumar MD [2]
Overview
- Barrett's esophagus can be seen in younger patients, but is most commonly diagnosed in patients ~ 55 years old.
Epidemiology and Demographics
- Barrett's esophagus can be seen in younger patients[1], but is most commonly diagnosed in patients ~ 55 years old.[2]
- This can be seen on EGD (esophago-gastroduodenoscopy) in ~ 1 % of all patients, but in up to 20 % of those with symptoms of GERD (Gastroesophageal Reflux Disease). Although the diagnosis can be presumed during the EGD, it needs to be confirmed by biopsy.
- It is more common in caucasians, than blacks or Asians. The prevalence in hispanic population is unclear, some studies compare it to caucasian prevalence[3] and other studies show a lower prevalence.[4]
- It is an acquired condition, seen in children but rarely in younger than age of five.[1]
- More common in male, with a male to female ratio of 1.96:1.[5][6]
Epidemiology and Demographics
Incidence
- The incidence/prevalence of [disease name] is approximately [number range] per 100,000 individuals worldwide.
- In [year], the incidence/prevalence of [disease name] was estimated to be [number range] cases per 100,000 individuals worldwide.
Prevalence
- The incidence/prevalence of [disease name] is approximately [number range] per 100,000 individuals worldwide.
- In [year], the incidence/prevalence of [disease name] was estimated to be [number range] cases per 100,000 individuals worldwide.
- The prevalence of [disease/malignancy] is estimated to be [number] cases annually.
Case-fatality rate/Mortality rate
- In [year], the incidence of [disease name] is approximately [number range] per 100,000 individuals with a case-fatality rate/mortality rate of [number range]%.
- The case-fatality rate/mortality rate of [disease name] is approximately [number range].
Age
- The incidence of Barrett's esophagus increases with age; the median age at diagnosis is 55 years[2].
- Barrett's esophagus hardly affects individuals younger than 5 years of age[1].
Race
- There is no racial predilection to [disease name].
- [Disease name] usually affects individuals of the [race 1] race. [Race 2] individuals are less likely to develop [disease name].
Gender
- Men are more commonly affected by Barrett's esophagus than female[6]. The men to female ratio is approximately 1.96 to 1[5].
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
- In one of the study in Sweden, it is published that the estimated rate of Barrett's esophagus in the general population was around 1.6 percent[7].
Developing Countries
References
- ↑ 1.0 1.1 1.2 Hassall E (1997). "Columnar-lined esophagus in children". Gastroenterol Clin North Am. 26 (3): 533–48. PMID 9309403.
- ↑ 2.0 2.1 Spechler SJ (1996). "Barrett's esophagus". Semin. Gastrointest. Dis. 7 (2): 51–60. PMID 8705259. Unknown parameter
|month=ignored (help) - ↑ Bersentes K, Fass R, Padda S, Johnson C, Sampliner RE (1998). "Prevalence of Barrett's esophagus in Hispanics is similar to Caucasians". Dig. Dis. Sci. 43 (5): 1038–41. PMID 9590419. Unknown parameter
|month=ignored (help) - ↑ Corley DA, Kubo A, Levin TR; et al. (2009). "Race, ethnicity, sex and temporal differences in Barrett's oesophagus diagnosis: a large community-based study, 1994-2006". Gut. 58 (2): 182–8. doi:10.1136/gut.2008.163360. PMC 2671084. PMID 18978173. Unknown parameter
|month=ignored (help) - ↑ 5.0 5.1 Cook MB, Wild CP, Forman D (2005). "A systematic review and meta-analysis of the sex ratio for Barrett's esophagus, erosive reflux disease, and nonerosive reflux disease". Am. J. Epidemiol. 162 (11): 1050–61. doi:10.1093/aje/kwi325. PMID 16221http://wikidoc.org/index.php?title=Barrett%27s_esophagus_epidemiology_and_demographics&action=edit§ion=2805 Check
|pmid=value (help). Unknown parameter|month=ignored (help) - ↑ 6.0 6.1 Ek WE, Lagergren K, Cook M, Wu AH, Abnet CC, Levine D; et al. (2016). "Polymorphisms in genes in the androgen pathway and risk of Barrett's esophagus and esophageal adenocarcinoma". Int J Cancer. 138 (5): 1146–52. doi:10.1002/ijc.29863. PMC 4715576. PMID 26414697.
- ↑ Ronkainen J, Aro P, Storskrubb T, Johansson SE, Lind T, Bolling-Sternevald E; et al. (2005). "Prevalence of Barrett's esophagus in the general population: an endoscopic study". Gastroenterology. 129 (6): 1825–31. doi:10.1053/j.gastro.2005.08.053. PMID 16344051.