Etiology

  • LP gastritis (Lymphocytic/plasmacytic) : ๋ฆผํ”„๊ตฌ, ํ˜•์งˆ์„ธํฌ ์นจ์œค
    • ๋งŒ์„ฑ์ ์ธ ์ž๊ทน์— ์˜ํ•œ ๋งŒ์„ฑ ์—ผ์ฆ/๋ฉด์—ญ ๋ฐ˜์‘.
    • nonspecific inflammation, ๋ฉด์—ญ ์–ต์ œ์ œ๋ฅผ ์†Œ๋Ÿ‰ ์“ฐ๋ฉด ํšจ๊ณผ๊ฐ€ ํ›จ์”ฌ ์ข‹๋‹ค.
    • ์ด๋ฌผ์ด ๊ณ„์† ์žˆ๊ฑฐ๋‚˜, ํ—ฌ๋ฆฌ์ฝ”๋ฐ•ํ„ฐ ๊ฐ์—ผ(D < C), ์„ ํ˜• ๊ธฐ์ƒ์ถฉ(Physaloptera) ๋“ฑ
    • ๊ฐœ์™€ ๊ณ ์–‘์ด์—์„œ๋Š” helicobacter๊ฐ€ ๋ฐœ๊ฒฌ๋˜์–ด๋„ ์ž„์ƒ ์ฆ์ƒ์ด ์—†์œผ๋ฉด ๊ตณ์ด ์น˜๋ฃŒํ•˜์ง€ ์•Š๊ฑฐ๋‚˜, ์ฆ์ƒ ๊ฐœ์„ ์„ ์œ„ํ•ด ์•ฝ์„ ์“ฐ๋Š” ์ •๋„. ์žˆ๋”๋ผ๋„ ์œ„ํ—˜์— ์ง์ ‘์ ์ธ ์š”์ธ์€ ์•„๋‹ ๋•Œ๊ฐ€ ๋งŽ๋‹ค. (์‚ฌ๋žŒ์—์„œ๋Š” ์ œ๊ท  ์น˜๋ฃŒ)
      • ๊ณ ์–‘์ด์—์„œ LP gastritis๋ฅผ ๋” ์œ ๋ฐœํ•จ.
    • Physaloptera (์„ ํ˜• ๊ธฐ์ƒ์ถฉ) : ๋ถ„๋ณ€๋ณด๋‹ค๋Š” ์œ„๋‚ด์‹œ๊ฒฝ์œผ๋กœ ๊ด€์ฐฐ, ํ† ์‚ฌ๋ฌผ์„ ๊ฐ€์ ธ์˜ค๊ฒŒ ํ•ด์„œ ํ™•์ธ
  • Eosinophilic gastritis : ์•Œ๋Ÿฌ์ง€ ๋ฐ˜์‘
  • Atophic gastritis : ์œ„์ถ•์„ฑ ์œ„์—ผ
    • Chronic gastric inflammatory disease +/- immune mechanisms
    • ๋งŒ์„ฑ์ ์ธ ์—ผ์ฆ๊ณผ ๋ฉด์—ญ ๋ฐ˜์‘์ด ์ง€์†๋˜์–ด์„œ ์ •์ƒ์ ์ธ ์œ„์‚ฐ ๋ถ„๋น„๊ฐ€ ์ž˜ ์•ˆ ๋จ, ์œ„๊ฐ€ ์ž˜ ๋Š˜์–ด๋‚˜์ง€ ์•Š์Œ.
    • ์กฐ๊ธˆ๋งŒ ๋จน์–ด๋„ ๊ฑฐ๋ถํ•จ ๋“ฑ๋“ฑ
  • Granulomatous gastritis : ์œก์•„์ข…์„ฑ ์œ„์—ผ, ์œ„๋ฒฝ์˜ ๋น„ํ›„
    • Ollulanus tricuspis (์„ ํ˜• ๊ธฐ์ƒ์ถฉ) : ๊ณ ์–‘์ด์—์„œ ๋งŽ๊ณ , ํ˜„๋ฏธ๊ฒฝ์œผ๋กœ๋งŒ ๋ณผ ์ˆ˜ ์žˆ์Œ.
    • ํ† ์‚ฌ๋ฌผ์„ ํ˜„๋ฏธ๊ฒฝ ๊ฒ€๊ฒฝ.

Clinical Features

  • More common in cats
  • Hyporexia, vomiting
    • ๊ตฌํ†  ๋นˆ๋„๋Š” ์ฃผ 1ํšŒ๋ถ€ํ„ฐ ํ•˜๋ฃจ์—๋„ ์—ฌ๋Ÿฌ ๋ฒˆ๊นŒ์ง€ ๋‹ค์–‘, ํšŸ์ˆ˜๋กœ ๊ธ‰์„ฑ๊ณผ ๋งŒ์„ฑ์„ ๊ตฌ๋ถ„ํ•˜๊ธฐ๋Š” ์–ด๋ ค์›€.

Diagnosis

  • Blood work : Eosinophilia, but ํ˜ˆ๊ฒ€์œผ๋กœ๋Š” ํŒ๋‹จํ•˜๊ธฐ ์–ด๋ ค์›€,
  • Ultrasound : mucosal thickening
  • Endoscopy (๋‚ด์‹œ๊ฒฝ) : ์ง„๋‹จ ๊ฐ€์น˜๊ฐ€ ๊ฐ€์žฅ ๋†’์Œ. ๊ฐ€์žฅ ๊ฒฝ์ œ์ ์ด๋ฉด์„œ ํšจ์œจ์ .
  • ์—ฌ๋Ÿฌ ๊ตฐ๋ฐ์—์„œ mucosal biopsy ์‹œํ–‰.
    • ์œ ๋ฌธ๋ถ€์—์„œ 4๊ฐœ, ์ „์ •๋ถ€์—์„œ 4๊ฐœ๊ฐ€ ๊ธฐ๋ณธ + ๋ณ‘๋ณ€์ด ์žˆ๋А ๊ฒฝ์šฐ ์ถ”๊ฐ€๋กœ 2๊ฐœ์”ฉ.
  • Gastric lymphoma๋Š” ์นจ์œค์„ฑ ์ข…์–‘
    • Lymphoma์˜ ์œ„์Œ์„ฑ๋„ ๊ณ ๋ คํ•ด์•ผ ํ•จ. ์ˆ˜์ˆ ๋กœ ์ „์ธต ์ƒ๊ฒ€ํ•˜๋Š” ๊ฒƒ์ด ๊ฐ€์žฅ ์ •ํ™•ํ•œ ์ง„๋‹จ.

์ข…์–‘

  • ์นจ์œค์„ฑ ์ข…์–‘(๋„๋ฆฌ ํผ์ ธ์„œ, ์—ผ์ฆ์ฒ˜๋Ÿผ ๋ณด์ž„, ์œก์•ˆ ํŒ๋‹จ ์–ด๋ ค์›€) - adenocarcinoma, lymphoma
  • ํŒฝ์ฐฝ์„ฑ ์ข…์–‘ (solitary, ๊ตญ์†Œ์ ์œผ๋กœ ์ž๋žŒ, ์šฑ์•ˆ ํŒ๋‹จ ๊ฐ€์‰ฌ์›€) - myosarcoma
  • ๊ทผ์œก์ด๋‚˜ ์ ๋ง‰ ํ•˜์ธต ๊นŠ์€ ๊ณณ์— ์ž๋ž€ ๊ฒฝ์šฐ, ์œ„์ธต๋งŒ ๋–ผ๋ฉด ์—ผ์ฆ ์†Œ๊ฒฌ์œผ๋กœ ๋‚˜์˜ฌ ์ˆ˜๋„.
  • ํ™•์ง„์„ ์œ„ํ•ด์„œ๋Š” ์ „์ธต ์ƒ๊ฒ€ โ‡’ ์กฐ์ง๊ฒ€์‚ฌ ํ•„์š”

Treatment

Type
LP gastritis1๏ธโƒฃ Diet therapy : ์•Œ๋Ÿฌ์ง€ ์—†๋Š” ์‹์ด๋งŒ ์œ ์ง€.
- Elimination diets (์ œํ•œ ์‹์ด) : ๊ณต์ •์ด ๋˜์–ด ์žˆ๋Š” ์‚ฌ๋ฃŒ๋งŒ ๊ณ„์† ๋จน๋Š” ๊ฒƒ.
- ์†Œํ™”๊ฐ€ ์ž˜ ๋˜๋Š” ์‹์ด : low-fat, low-fiber (๊ธฐ๋ฆ„์ง„ ๊ฒƒ X, ์„ฌ์œ ์†Œ X)
2๏ธโƒฃ Concurrent coticosteroid (PDS 2.2mg/kg/day โ†’ tapering off)
- ์ดˆ๊ธฐ์—๋Š” ์Šคํ…Œ๋กœ์ด๋“œ๋ฅผ ํฌํ•จํ•œ ์•ฝ์ด ํšจ๊ณผ ์ข‹์œผ๋‚˜, ์ฒœ์ฒœํžˆ tapering ํ•˜๋Š” ๊ฒŒ ์ค‘์š”!
(๋ณดํ˜ธ์ž๊ฐ€ ์ž„์˜๋กœ ๊ฐ‘์ž๊ธฐ ๋‹จ์•ฝํ•˜์ง€ ์•Š๋„๋ก.. ์•ˆ ๊ทธ๋Ÿผ ๋‚˜์ค‘์— ๋ฐ˜์‘์„ฑ ๋–จ์–ด์ง. ๋Œ€๋ถ€๋ถ„ 2์ฃผ์— 25%์”ฉ ์ค„์—ฌ ๊ฐ.)
3๏ธโƒฃ Concurrent Hโ‚‚ blocker ๋˜๋Š” PPi : ์œ„์‚ฐ ์–ต์ œ
- PPi : ์œ„์‚ฐ์„ ์ž˜ ์–ต์ œํ•จ. (์œ„์‚ฐ์„ ๊ฐ•๋ ฅํ•˜๊ฒŒ ์–ต์ œํ•˜๋ฏ€๋กœ, 4์ฃผ ์ด์ƒ ์‚ฌ์šฉํ•˜๋ฉด ์†Œ์žฅ์— ์„ธ๊ท  ๊ณผ์ฆ์‹์„ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ์Œ.)
- ํšจ๊ณผ๊ฐ€ ๋‚ฎ์•„๋„ ์ž”์ž”ํ•˜๊ฒŒ ๊ฒŒ์† ์“ฐ๊ณ  ์‹ถ์œผ๋ฉด H2 blocker๋„ ์ข‹์Œ.
Eosinophilic gastritis- ์†Œํ™”๊ฐ€ ์ž˜ ์•ˆ ๋˜๋Š” ์ƒํƒœ.
- ์™„์ „ํ•œ ์น˜๋ฃŒ๋Š” ์–ด๋ ต๊ณ , ์ œํ•œ ์‹์ด ๋‹จ๋… ๊ณต๊ธ‰ (Strict elimination diet)
- Concurrent corticosteriod (PDS 1.1-2.2mg/kg/day)
Atrophic gastriris /
Granulomatous gastritis
- Difficult to treat : ๋งŒ์„ฑ ์—ผ์ฆ์ด ํ‰ํ„ฐ๋กœ ๋‚จ์€ ๋น„๊ฐ€์—ญ์  ์ƒํƒœ
- ์†Œํ™” ํšจ์†Œ ๋ถ„๋น„๊ฐ€ ์–ด๋ ค์šฐ๋‹ˆ low-fat, low-fiber diet

Prognosis

  • LP : ์ข‹์Œ. (๋ชฉ์ˆจ์— ์˜ํ–ฅX)
  • Eosinophilc gastritis
    • ๊ฐœ์—์„œ๋Š” ์ข‹์œผ๋‚˜
    • ๊ณ ์–‘์ด๋Š” ์‹์ด์— ์˜ํ•œ ๊ฒƒ์ด ์•„๋‹ ๊ฒฝ์šฐ, hypereosionophilic syndrome ์ด ๋™๋ฐ˜๋˜๋ฉด ์˜ˆํ›„ ๋งค์šฐ ์•ˆ ์ข‹์Œ
  • Atrophic gastritis, granulomatous gastritis : Not bad (์™„์น˜๋Š” ์–ด๋ ต์ง€๋งŒ, ์‚ฌ๋งํ•˜์ง€๋Š” ์•Š์Œ)