Autoimmune pancreatitis epidemiology and demographics: Difference between revisions

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==Epidemiology and Demographics==
==Epidemiology and Demographics==
===Incidence===
===Incidence:===
*Autoimmune pancreatitis is a world wide entitiy but it's incidence has been found to be recently increased in Japan.<ref name="pmid17182992">{{cite journal |vauthors=Finkelberg DL, Sahani D, Deshpande V, Brugge WR |title=Autoimmune pancreatitis |journal=N. Engl. J. Med. |volume=355 |issue=25 |pages=2670–6 |year=2006 |pmid=17182992 |doi=10.1056/NEJMra061200 |url=}}</ref><ref name="pmid14628815">{{cite journal |vauthors=Okazaki K |title=Autoimmune pancreatitis is increasing in Japan |journal=Gastroenterology |volume=125 |issue=5 |pages=1557–8 |year=2003 |pmid=14628815 |doi= |url=}}</ref><ref name="pmid15057766">{{cite journal |vauthors=Kim KP, Kim MH, Lee SS, Seo DW, Lee SK |title=Autoimmune pancreatitis: it may be a worldwide entity |journal=Gastroenterology |volume=126 |issue=4 |pages=1214 |year=2004 |pmid=15057766 |doi= |url=}}</ref>
*Autoimmune pancreatitis is a world wide entitiy but it's [[incidence]] has been found to be recently increased in Japan.<ref name="pmid17182992">{{cite journal |vauthors=Finkelberg DL, Sahani D, Deshpande V, Brugge WR |title=Autoimmune pancreatitis |journal=N. Engl. J. Med. |volume=355 |issue=25 |pages=2670–6 |year=2006 |pmid=17182992 |doi=10.1056/NEJMra061200 |url=}}</ref><ref name="pmid14628815">{{cite journal |vauthors=Okazaki K |title=Autoimmune pancreatitis is increasing in Japan |journal=Gastroenterology |volume=125 |issue=5 |pages=1557–8 |year=2003 |pmid=14628815 |doi= |url=}}</ref><ref name="pmid15057766">{{cite journal |vauthors=Kim KP, Kim MH, Lee SS, Seo DW, Lee SK |title=Autoimmune pancreatitis: it may be a worldwide entity |journal=Gastroenterology |volume=126 |issue=4 |pages=1214 |year=2004 |pmid=15057766 |doi= |url=}}</ref>


===Prevalence===
===Prevalence:===
* In Japan, the prevalence of autoimmune pancreatitis is estimated to be 0.82 per 100 000 inhabitants.
* In North America, 2.5% of pancreatoduodenectomies are done because of AIP being misdiagnosed as pancreatic cancer.


===Case-fatality rate/Mortality rate===
===Age:===
 
===Age===
*The mean age of patients with AIP is 59 yr (range, 45–75 yr).
*The mean age of patients with AIP is 59 yr (range, 45–75 yr).


===Race===
===Race:===
* Type 1 AIP is more common in males compared to females.


===Gender===
===Gender:===
*In autoimmune pancreatitis, the male-to-female ratio was found to be 15:2.
*In autoimmune pancreatitis, the male-to-female ratio was found to be 15:2.
*Autoimmune pancreatitis usually involves elderly male population.<ref name="pmid11388391">{{cite journal |vauthors=Okazaki K, Uchida K, Chiba T |title=Recent concept of autoimmune-related pancreatitis |journal=J. Gastroenterol. |volume=36 |issue=5 |pages=293–302 |year=2001 |pmid=11388391 |doi= |url=}}</ref><ref name="pmid11923760">{{cite journal |vauthors=Horiuchi A, Kawa S, Hamano H, Hayama M, Ota H, Kiyosawa K |title=ERCP features in 27 patients with autoimmune pancreatitis |journal=Gastrointest. Endosc. |volume=55 |issue=4 |pages=494–9 |year=2002 |pmid=11923760 |doi= |url=}}</ref><ref name="pmid11984513">{{cite journal |vauthors=Kawa S, Ota M, Yoshizawa K, Horiuchi A, Hamano H, Ochi Y, Nakayama K, Tokutake Y, Katsuyama Y, Saito S, Hasebe O, Kiyosawa K |title=HLA DRB10405-DQB10401 haplotype is associated with autoimmune pancreatitis in the Japanese population |journal=Gastroenterology |volume=122 |issue=5 |pages=1264–9 |year=2002 |pmid=11984513 |doi= |url=}}</ref>
*Autoimmune pancreatitis usually involves elderly male population.<ref name="pmid11388391">{{cite journal |vauthors=Okazaki K, Uchida K, Chiba T |title=Recent concept of autoimmune-related pancreatitis |journal=J. Gastroenterol. |volume=36 |issue=5 |pages=293–302 |year=2001 |pmid=11388391 |doi= |url=}}</ref><ref name="pmid11923760">{{cite journal |vauthors=Horiuchi A, Kawa S, Hamano H, Hayama M, Ota H, Kiyosawa K |title=ERCP features in 27 patients with autoimmune pancreatitis |journal=Gastrointest. Endosc. |volume=55 |issue=4 |pages=494–9 |year=2002 |pmid=11923760 |doi= |url=}}</ref><ref name="pmid11984513">{{cite journal |vauthors=Kawa S, Ota M, Yoshizawa K, Horiuchi A, Hamano H, Ochi Y, Nakayama K, Tokutake Y, Katsuyama Y, Saito S, Hasebe O, Kiyosawa K |title=HLA DRB10405-DQB10401 haplotype is associated with autoimmune pancreatitis in the Japanese population |journal=Gastroenterology |volume=122 |issue=5 |pages=1264–9 |year=2002 |pmid=11984513 |doi= |url=}}</ref>
===Region===
===Developed Countries===
===Developing Countries===


==References==
==References==

Revision as of 15:40, 5 January 2018

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Iqra Qamar M.D.[2]

Overview

Epidemiology and Demographics

Incidence:

  • Autoimmune pancreatitis is a world wide entitiy but it's incidence has been found to be recently increased in Japan.[1][2][3]

Prevalence:

  • In Japan, the prevalence of autoimmune pancreatitis is estimated to be 0.82 per 100 000 inhabitants.
  • In North America, 2.5% of pancreatoduodenectomies are done because of AIP being misdiagnosed as pancreatic cancer.

Age:

  • The mean age of patients with AIP is 59 yr (range, 45–75 yr).

Race:

  • Type 1 AIP is more common in males compared to females.

Gender:

  • In autoimmune pancreatitis, the male-to-female ratio was found to be 15:2.
  • Autoimmune pancreatitis usually involves elderly male population.[4][5][6]

References

  1. Finkelberg DL, Sahani D, Deshpande V, Brugge WR (2006). "Autoimmune pancreatitis". N. Engl. J. Med. 355 (25): 2670–6. doi:10.1056/NEJMra061200. PMID 17182992.
  2. Okazaki K (2003). "Autoimmune pancreatitis is increasing in Japan". Gastroenterology. 125 (5): 1557–8. PMID 14628815.
  3. Kim KP, Kim MH, Lee SS, Seo DW, Lee SK (2004). "Autoimmune pancreatitis: it may be a worldwide entity". Gastroenterology. 126 (4): 1214. PMID 15057766.
  4. Okazaki K, Uchida K, Chiba T (2001). "Recent concept of autoimmune-related pancreatitis". J. Gastroenterol. 36 (5): 293–302. PMID 11388391.
  5. Horiuchi A, Kawa S, Hamano H, Hayama M, Ota H, Kiyosawa K (2002). "ERCP features in 27 patients with autoimmune pancreatitis". Gastrointest. Endosc. 55 (4): 494–9. PMID 11923760.
  6. Kawa S, Ota M, Yoshizawa K, Horiuchi A, Hamano H, Ochi Y, Nakayama K, Tokutake Y, Katsuyama Y, Saito S, Hasebe O, Kiyosawa K (2002). "HLA DRB10405-DQB10401 haplotype is associated with autoimmune pancreatitis in the Japanese population". Gastroenterology. 122 (5): 1264–9. PMID 11984513.

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