์œ„๊ฐ€ ์•ˆ ์ข‹์œผ๋ฉด ์ƒ๋ถ€ ์†Œํ™”๊ธฐ ๋ฌธ์ œ. ์žฅ์ด ์•ˆ ์ข‹์œผ๋ฉด ํ•˜๋ถ€ ์†Œํ™”๊ธฐ ๋ฌธ์ œ.

[1์ฃผ์ฐจ]

[2์ฃผ์ฐจ]

[3์ฃผ์ฐจ]

Upper GI (์ƒ๋ถ€ ์†Œํ™”๊ธฐ)

  • Mouth/Pharynx/Esophagus
  • Stomach

Lower GI

  • Small intestine : Duodenum(์‹ญ์ด์ง€์žฅ)/ Jejunum(๋น„์–ด์žˆ์–ด์„œ ๊ณต์žฅ)/Ileum(๋Œ์•„์„œ ๋Œ€์žฅ์œผ๋กœ ์—ฐ๊ฒฐ)
  • Large intestine : Cecum(๋งน์žฅ)/ Colon(๊ฒฐ์žฅ, ์ค‘์š”)/ Rectum(์ง์žฅ)/ Anus
    • ์‚ฌ๋žŒ์—์„œ๋Š” S์ž ๊ฒฐ์žฅ์ด ์žˆ์ง€๋งŒ, ๊ฐœ๋‚˜ ๊ณ ์–‘์ด๋Š” ๊ทธ๋ ‡์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์—..
    • ์‚ฌ๋žŒ์˜ ๋Œ€์žฅ๋‚ด์‹œ๊ฒฝ์—์„œ๋Š” flexibleํ•œ type์„ ์“ฐ์ง€๋งŒ, ๊ฐœ์™€ ๊ณ ์–‘์ด์—์„œ๋Š” ์ผ์ž๋กœ ๋œ rigid type์„ ์‚ฌ์šฉํ•œ๋‹ค.

1.1 Sialocele(์นจ์ƒ˜์ข…), Salivary mucocele(์นจ์ƒ˜์ ์•ก์ข…)

Etiology

  • ์นจ์ƒ˜์ด ํ„ฐ์ง€๊ฑฐ๋‚˜ ํ•ด์„œ ํƒ€์•ก์ด ํ”ผํ•˜์กฐ์ง์— ์นจ์ฐฉ๋˜์–ด ์žˆ๋Š” ์ƒํƒœ. (Accumulations of saliva in subcutaneous tissues)

Salivary glands

4 major pairs of salivary glands

  • Parotid glands(๊ท€๋ฐ‘์ƒ˜), ๊ท€ ์•„๋ž˜, ๋ง‘์€ ์žฅ์•ก์„ฑ ์นจ์„ ๋ถ„๋น„.
  • Mandibular glands (ํ„ฑ์ƒ˜, ํ•˜์•…์ƒ˜), ํ˜ผํ•ฉ์ƒ˜์ด์ง€๋งŒ ์ ์•ก์„ฑ์ด ๋” ๋งŽ์Œ.
  • Sublingual glands (ํ˜€๋ฐ‘์ƒ˜, ์„คํ•˜์ƒ˜)
  • Zygomatic glands (๊ด‘๋Œ€์ƒ˜) : ๊ด‘๋Œ€๋ผˆ(zygomatic arch) ์•ˆ์ชฝ, periorbital fat ๋ณด๋‹ค ์•„๋ž˜.
    • ๊ณ ์–‘์ด๋Š” ํ•ด๋ถ€ํ•™์ ์œผ๋กœ ๊ฐœ๋ณด๋‹ค๋Š” ์ข€ ๋” ์•ž์ชฝ์— ์žˆ์–ด, ๊ฒฉํ•˜๊ฒŒ ๊ธํžˆ๋ฉด ์™ธ์ƒ์„ฑ์œผ๋กœ zygomatic gland์˜ ํŒŒ์—ด์ด ๋‚˜ํƒ€๋‚  ์ˆ˜๋„ ์žˆ๋‹ค.

Cause

  • ์นจ์ƒ˜ ํŒŒ์—ด ๋˜๋Š” ์นจ์ƒ˜๊ด€์˜ ๋ง‰ํž˜. (Salivary duct obstruction +/- rupture)
    • Traumatic : ๊ฐ€์žฅ ํ”ํ•œ ๊ฒŒ ์™ธ์ƒ.
    • Idiopathic : ์™ธ์ƒ์ด ์•„๋‹ˆ๋ฉด ๋Œ€์ฒด๋กœ ํŠน๋ฐœ์„ฑ
    • Sialolith(ํƒ€์„; salivary duct์˜ ๊ฒฐ์„), inflammation, mass, surgery complications : ๋“œ๋ฌธ ์ผ€์ด์Šค

* ํŠน๋ฐœ์„ฑ์€ ๋ฏธ๋ฆฌ ๊ณ ์ง€๋˜์–ด์•ผ ํ•จ. ๋ฐฐ์ œ์šฉ์œผ๋กœ ๋‹ค์–‘ํ•œ ์ง„๋‹จ์„ ๊ฑฐ์ณ์•ผ ํ•œ๋‹ค๋Š” ์‚ฌ์‹ค์„ ๋ฏธ๋ฆฌ ์•Œ๋ ค์ค˜์•ผ ํ•จ. ๋ฏธ๋ฆฌ ์ถฉ๋ถ„ํžˆ ์•Œ๊ณ  ์„ ํƒํ•  ์ˆ˜ ์žˆ๋„๋ก.

Prevalence

  • ๊ฐœ์—์„œ๋„ ํ”ํ•˜์ง€ ์•Š๊ณ (uncommon), ๊ณ ์–‘์ด์—์„œ๋Š” ๊ฑฐ์˜ ๋ณด๊ธฐ ํž˜๋“ค๋‹ค(very rare).

Clinical Features

  • ํ„ฑ, ํ˜€, ์ธ๋‘ ๋ฐ‘์˜ large swelling. ๋‹จ๋‹จํ•˜์ง€๋งŒ ํŒŒ๋™๊ฐ์ด ์žˆ์œผ๋ฉด ์ข…์–‘๋ณด๋‹ค๋Š” ํƒ€์•ก์„ ์ข…์˜ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’๋‹ค.
  • ์‹ฌํ•ด์ง€๋ฉด ํ‘ธ๋ฅธ๋น›์„ ๋ ๋Š” cyst(์ ์•ก์ข…)์ฒ˜๋Ÿผ ๋ณด์ธ๋‹ค.
  • Sublingulal์— ์ƒ๊ธด sialocele์„ ํŠน๋ณ„ํžˆ ranula(ํ•˜๋งˆ์ข…) ๋ผ๊ณ  ํ•œ๋‹ค.
    • ํ˜€๋ฐ‘์ƒ˜์˜ ์นจ์€ ์ ์•ก์„ฑ์ด์–ด์„œ ๋น„๊ต์  ์˜ค๋ž˜ ๋‚จ์•„์žˆ๊ณ , ์‹œ๊ฐ„์ด ์ง€๋‚˜๋ฉด ์—ผ์ฆ๋„ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ์Œ.
    • ๋˜ํ•œ ๋น ๋ฅด๊ฒŒ ๋ถ€ํ’€์–ด์˜ค๋ฅด๋Š” ํŽธ์ด๋ฉฐ, ํ˜€ ์•„๋ž˜๋กœ ํ˜๋Ÿฌ๋“ค์–ด๊ฐ€ ํƒ€์•ก์ด ๊ทผ๋ง‰์„ ๋šซ๊ณ  ํ„ฑ ๋ฐ‘๊นŒ์ง€ ๋ถ€ํ’€์–ด์˜ค๋ฅผ ์ˆ˜ ์žˆ์Œ.
    • ๋”ฐ๋ผ์„œ ํ„ฑ์ด ๋ถ€ํ’€์–ด์˜ค๋ฅด๋ฉด ํ•˜์•…์ƒ˜๋ฟ ์•„๋‹ˆ๋ผ ํ˜€๋ฐ‘์„ ๋“ค์–ด ranula์ธ์ง€ ํ™•์ธํ•ด์•ผ ํ•จ!
  • ๊ธฐ๋ณธ์ ์œผ๋กœ non-painful. ๊ทธ๋Ÿฌ๋‚˜ 2์ฐจ์ ์ธ ์—ผ์ฆ์ด๋‚˜ ์กฐ์ง์˜ ๋Š˜์–ด๋‚จ์œผ๋กœ ์ธํ•ด ํ†ต์ฆ์„ ๋А๋‚„ ์ˆ˜ ์žˆ๋‹ค.
  • Dysphagia, gagging or dyspnea, anorexia
  • Predisposition (dogs)
    • 2-4์‚ด (์™ธ์ƒ์„ฑ์ด ๋งŽ์Œ; ๊ฐ€์žฅ ํ™œ๊ธฐ์ฐฐ ๋•Œ)
    • German shepherds, Miniature poodles

Diagnosis

  • Aspiration : ํก์ธ ๊ฒ€์‚ฌ ๊ฒฐ๊ณผ ์นจ์ด๋ฉด ์นจ์ƒ˜์ข…์œผ๋กœ ์ง„๋‹จํ•ด๋„ ๋œ๋‹ค. cytology๋งŒ์œผ๋กœ ์ง„๋‹จ ๊ฐ€๋Šฅ.
    • with a large-bore needle : ๋†์ฒ˜๋Ÿผ ์•„์ฃผ ๋ˆ์ ํ•œ ์นจ์ด ๋‚˜์˜ค๊ธฐ ๋•Œ๋ฌธ์— 20g ์ •๋„๋Š” ์จ์•ผ ํƒ€์•ก์ด ๋‚˜์˜จ๋‹ค. ํ˜ˆ์•ก์„ ๋ฝ‘์„ ๋•Œ์ฒ˜๋Ÿผ 24g ๋กœ ๋ฝ‘์œผ๋ฉด ์žฅ์•ก๋งŒ ๋‚˜์˜ฌ ์ˆ˜๋„ ์žˆ์Œ.
    • Thick fluid with some neutrophils : basophilicํ•˜๊ฒŒ ์—ผ์ƒ‰๋œ mucus + ๊ณตํฌ๋“ค (ํƒ€์•ก์€ ์ฃผ๋ณ€์— ๊ฑฐํ’ˆ์ด ์ž‘๊ฒŒ ์žˆ์œผ๋ฏ€๋กœ) + segmented neutrophil์ด๋‚˜ RBC๋„ ๊ด€์ฐฐ๋  ์ˆ˜ ์žˆ์Œ
    • foamyํ•œ cytoplasm์„ ๊ฐ€์ง„ ์„ธํฌ = active macrophage. (์˜ค๋ฅธ์ชฝ ์‚ฌ์ง„)
  • Contrast sialography : ํƒ€์•ก์„  ์กฐ์˜์ˆ . ์ž„์ƒ์—์„œ ๊ฑฐ์˜ ์“ฐ์ด์ง€ ์•Š์Œ. ๋ฐฐ์ œ๋ฅผ ์œ„ํ•œ ๋ชฉ์ ์œผ๋กœ ์•„์ฃผ ๋“œ๋ฌผ๊ฒŒ.

Treatment

  • ํƒ€์•ก์ด ๊ณ ์—ฌ์žˆ๋Š” ๋ถ€๋ถ„์„ ์—ด์–ด์„œ drainage (opened and drained) & ๋ฌธ์ œ๊ฐ€ ๋˜๋Š” ์นจ์ƒ˜๋„ ์ œ๊ฑฐ(Salivary gland excision)

Prognosis

  • Excellent : ์น˜๋ฃŒํ•˜๋ฉด ์žฌ๋ฐœ ์—†์ด ๊นจ๋—์ด ๋‚˜์Œ.
  • ์นจ์ƒ˜์€ ํ•œ ์ข…๋ฅ˜๋งŒ ์žˆ์ง€ ์•Š๊ณ , ์ฃผ๋กœ ํ•œ์ชฝ์œผ๋กœ ๋ฐœ์ƒํ•˜๊ธฐ ๋•Œ๋ฌธ์—, ์นจ์ƒ˜ ํ•˜๋‚˜ ๋—€ ์ •๋„๋Š” ํฐ ์˜ํ–ฅ ์—†์Œ.

1.2 Sialoadenosis (ํƒ€์•ก์„ ์ฆ)

= ๋น„์—ผ์ฆ์„ฑ ๋น„์ข…์–‘์„ฑ ์นจ์ƒ˜ ๋น„๋Œ€์ฆ

Etiology

  • Unknown (Idiopathic/ neurological) : ํŠน๋ฐœ์„ฑ์ด๋‚˜, ์‹ ๊ฒฝ ๋ฌธ์ œ๋กœ ์ƒ๊ฐ๋จ.
  • Chronic vomiting/regurgitation : ๊ตฌํ† ๋ฅผ ์˜ค๋ž˜, ๋งŽ์ด ํ•œ ํ™˜์ž์—๊ฒŒ์„œ ๋งŽ์ด ๋‚˜ํƒ€๋‚จ. (์นจ์ƒ˜์— ๊ณ„์† ์ž๊ทน์ด ๊ฐ€์„œ ๋น„๋Œ€)

Clinical Features

  • Painless salivary gland(s) enlargement
  • Dysphagia (์ž˜ ์‚ผํ‚ค๊ธฐ ์–ด๋ ค์›€)

Phenobarbital-responsive sialoadenosis (PRS)

  • Phenobarbital์— ์ž˜ ๋ฐ˜์‘ํ•˜์—ฌ ๊ธˆ์„ธ ํ˜ธ์ „๋˜๋Š” ๊ฒฝ์šฐ.
  • sialoadenosis ์ค‘์—์„œ ๋“œ๋ฌผ๊ฒŒ ํŠน๋ฐœ์„ฑ์œผ๋กœ ์žˆ์Œ.
  • Bilateral, painless, noninflammatory, uniform, nonneoplastic enlargement
    ์–‘์ธก์„ฑ์œผ๋กœ ๋ฐœ์ƒํ•˜๋ฉด์„œ ํ†ต์ฆ์ด ์—†๊ณ , ๊ท ์ผํ•˜๊ณ , ๋น„์—ผ์ฆ์„ฑ/๋น„์ข…์–‘์„ฑ์œผ๋กœ ์นจ์ƒ˜์ด ๋น„๋Œ€ํ•ด ์žˆ๋Š” ํŠน์ง•์ด ์žˆ์Œ.
    • ํ•˜์•…์ƒ˜(Mandibular gland)์ด ์–‘์ธก์„ฑ์œผ๋กœ ๋ถ€์–ด์žˆ๋Š”๋ฐ ์—ผ์ฆ์ด ์—†๊ฑฐ๋‚˜.. ํ•˜๋ฉด phenobarbital์„ ๋จผ์ € ์ฒ˜๋ฐฉํ•ด๋ณผ ์ˆ˜ ์žˆ๋‹ค.
    • phenobarbital : ํ•ญ๊ฒฝ๋ จ์ œ, ๊ฐ„์— ๋ถ€๋‹ด์ด ๋  ์ˆ˜ ์žˆ์Œ. ๋”ฐ๋ผ์„œ ๋ณดํ˜ธ์ž์—๊ฒŒ ์‚ฌ์ „ ๊ณ ์ง€๋ฅผ ์ž˜ ํ•˜์ž!

Phenobarbital-responsive sialoadenosis (PRS)

  • Clinical Features
    • ์–‘์ธก์„ฑ ์นจ์ƒ˜ ๋น„๋Œ€ (Bilateral salivary gland enlargement)
    • ์•ˆ๊ตฌ๋Œ์ถœ(exophthalmos), ๊ตฌํ† , ๊ฒŒ์›Œ๋ƒ„(retching), ์ฉ์ฉ๊ฑฐ๋ฆผ(lip smacking), ์นจ์„ ์งˆ์งˆ ํ˜๋ฆผ(salivation) ๋“ฑ์˜ ์ฆ์ƒ์ด ๋‚˜ํƒ€๋‚จ.
  • Etiology
    • Unclear, but limbic epilepsy๊ฐ€ ์›์ธ์œผ๋กœ ๋ฐ›์•„๋“ค์—ฌ์ง€๊ณ  ์žˆ์Œ.
    • ์ž์œจ์‹ ๊ฒฝ๊ณ„ ์กฐ์ ˆ์— ๊ด€์—ฌํ•˜๋Š” ๋ณ€์—ฐ๊ณ„(limbic)์— ๊ฐ„์งˆ์„ฑ ํŒŒํ˜•์ด ์ƒ๊ธฐ๋ฉด ์ž์œจ์‹ ๊ฒฝ๊ณ„ ๊ต๋ž€ โ†’ ๋ถ€๊ต๊ฐ์‹ ๊ฒฝ ํ•ญ์ง„ โ†’ ์นจ์ƒ˜์ด ์ž๊ทน๋˜๊ณ  ํƒ€์•ก์ด ๊ณผ๋‹ค ๋ถ„๋น„๋จ.
  • Dx
    • Phenobarbital์„ ์คฌ์„ ๋•Œ ํ˜ธ์ „๋˜๋ฉด ์ง„๋‹จ ๊ฐ€๋Šฅ. (๋‹ค๋ฅธ ์›์ธ์ด ์ถฉ๋ถ„ํžˆ ๋ฐฐ์ œ๋œ ํ›„ ์˜์‹ฌ)
    • CBC/biochemistry/urinalysis/imaging
  • DDx
    • ๊ตฌํ†  ๋“ฑ๊ณผ ๊ฐ๋ณ„ : Neoplasm, esophagitis(์‹๋„์—ผ), pancreatitis(์ทŒ์žฅ์—ผ), IBD ๋“ฑ

Diagnosis

  • Cytology : ์—ผ์ฆ ๋ฐฐ์ œ.
  • Histopathology (biopsy) : ์ข…์–‘ ๋ฐฐ์ œ.
  • Underlying Dz for vomiting : ์ฝฉํŒฅ ๋“ฑ ๋‹ค๋ฅธ ๊ตฌํ† ์˜ ์›์ธ๋„ ๋ฐฐ์ œ.

Treatment

  • ์ˆ˜์ˆ ์  ์ œ๊ฑฐ(surgical removal) - ๊ฐ€์žฅ ํšจ๊ณผ๊ฐ€ ์ข‹์Œ.
  • Phenobarbital (taper off after 3 months or long-term)
    • ํ•œ ๋ฒˆ์— ํšจ๊ณผ๋ฅผ ๋ณด๋ ค๋ฉด 2-3ml, but ์•ˆ์ „ํ•˜๊ฒŒ 1-2ml ๋จผ์ € ํ•˜๊ณ  ์ข€ ๋” ์˜ฌ๋ ค๋ณด๋Š” ์ชฝ์œผ๋กœ.
    • ํšจ๊ณผ๊ฐ€ ์žˆ๋ฉด 1-2์ฃผ ์•ˆ์—, ๋ณดํ†ต 3์ผ ์ •๋„๋ฉด ๋ถ€์ข…์ด ๋ง๋ž‘ํ•ด์ง€๊ณ  ์ž‘์•„์ง.
    • ๋Š์„ ๋•Œ๋Š” ๊ฐ‘์ž๊ธฐ ๋‹จ์•ฝํ•˜์ง€ ๋ง๊ณ , 1-2์ฃผ ๊ฐ„๊ฒฉ์œผ๋กœ tapering. ๊ฒฝ์šฐ์— ๋”ฐ๋ผ ์ตœ์†Œ ๋†๋„๋กœ ํ‰์ƒ ์•ฝ์„ ๋จน๊ธฐ๋„ ํ•จ.
  • Treatment for underlying cause of vomiting

Tip

  • ์ˆ˜์ˆ  ์ „ ๋‚ด๊ณผ์  ์ฒ˜๋ฐฉ์œผ๋กœ ํšจ๊ณผ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์œผ๋ฉด ์ข‹์œผ๋‹ˆ๊นŒ, ๋จผ์ € phenobarbital์„ ์‹œ๋„ํ•ด๋ณด๋Š” ๊ฑด ์ข‹๋‹ค!
  • ๋จผ์ € ๊ธฐ์ € ์›์ธ์— ๋Œ€ํ•œ ์ถฉ๋ถ„ํ•œ ํŒŒ์•…์ด ํ•„์š”. ๊ทธ๋ฆฌ๊ณ  ๋ณดํ˜ธ์ž์—๊ฒŒ ์ถฉ๋ถ„ํžˆ ์„ค๋ช…ํ•ด์ค˜์•ผ ํ•จ. ๊ดœํžˆ ์•ฝ์„ ์ผ๋Š”๋ฐ ํšจ๊ณผ๋„ ์—†๊ณ , ์น˜๋ฃŒ์— ์‹คํŒจํ•œ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒจ์งˆ ์ˆ˜ ์žˆ์Œ.
  • ์‚ฌ์ „์— [๊ธฐ์ € ์›์ธ์ด ์—†๋‹ค โ†’ ์ˆ˜์ˆ ์ด ์ œ์ผ ์ข‹์œผ๋‚˜, ์ด ์•ฝ์— ๋ฐ˜์‘์ด ์žˆ์„ ์ˆ˜ ์žˆ๋‹ค โ†’ ์•ฝ์„ ๋จผ์ € ์จ๋ณด๊ณ  ์•ˆ๋˜๋ฉด ์ˆ˜์ˆ ํ•˜์ž.] ๋ผ๊ณ  ์„ค๋ช…ํ•ด์ฃผ๊ธฐ~!

Prognosis

  • Good to excellent (์‚ฌ๋ง์— ์ด๋ฅด๋Š” ์งˆํ™˜์ด ์•„๋‹ˆ๋ฉฐ, ์•ฝ์„ ๊ณ„์† ๋จน๊ธฐ ์‹ซ์œผ๋ฉด ๊ทธ๋ƒฅ ์ˆ˜์ˆ ์  ์ ˆ์ œ๋ฅผ ์„ ํƒํ•  ์ˆ˜๋„ ์žˆ์Œ.)

1.3 Oral Cavity Neoplasm (๊ตฌ๊ฐ• ์ข…์–‘)

[์š”์•ฝ]

  • ์•…์„ฑ ์ข…์–‘์œผ๋กœ melanoma (ํ‘์ƒ‰์ข…), ์–‘์„ฑ ์ข…์–‘์œผ๋กœ Epulis
  • ๊ณ ์–‘์ด์—์„œ ํ”ํ•˜์ง„ ์•Š์ง€๋งŒ, ๋ฐœ์ƒํ•˜๋ฉด ์•…์„ฑ ๊ฐ€๋Šฅ์„ฑ ๋†’์Œ. (7-80%๊ฐ€ SCC(squamous cell carcinomas))

3-1. Oral Cavity Neoplasm in Dogs

Etiology

  • ๋Œ€๋ถ€๋ถ„ ์•…์„ฑ ์ข…์–‘ (* Nomenclature : Malignant = -sarcoma / carcinoma)
    • Melanoma (malignant)
    • Squamous cell carcinoma
    • Fibrosarcoma
  • ๋‚˜๋จธ์ง€ ์–‘์„ฑ ์ข…์–‘๋“ค
    • Epulis(์น˜์€์ข…) : ์ž‡๋ชธ ์˜†์— ์ƒ๊ธด ์‹ ์ƒ๋ฌผ์„ ๋‹ค โ€˜์น˜์€์ข…(epulis)โ€˜. ๊ทธ๋Ÿฌ๋‚˜ ์กฐ์งํ•™์ ์œผ๋กœ 3์ข…๋ฅ˜๋กœ ๋ถ„๋ฅ˜๋จ.
      • Acanthomatous ameloblastomas (AA) (a.k.a. Acanthomatous epulis)
      • Peripheral odontogenic fibroma (POF) (a.k.a. Fibromatous epulis) (Boxers)
      • POF-ossifying type (a.k.a. Ossifying epulis)
    • Papillomatosis (์œ ๋‘์ข…์ฆ, ์–‘์„ฑ)
    • Eosinophilic granuloma (Siberian Huskie, Cavalier King Charles Spaniel) : ์–‘์„ฑ
Epulis์˜ ์กฐ์งํ•™์  ๋ถ„๋ฅ˜ (2014-)
Acanthomatous ameloblastomas (AA) = Acanthomatous epulis
์น˜์•„์˜ ๊ฐ€์žฅ ๋ฐ”๊นฅ์ชฝ์— ์žˆ๋Š” ๋ฒ”๋žŒ์งˆ(์• ๋‚˜๋ฉœ์งˆ)์˜ ๋ชจ์„ธํฌ์— ์ƒ๊ธด + ๊ฐ€์‹œ์„ธํฌ(์ƒํ”ผ์„ธํฌ) ๊ด€๋ จ ์ข…์–‘.
์ด๋นจ์„ ๋นผ๊ณ  ์น˜์ฃผ์ธ๋Œ€๋ฅผ ๊ธ์–ด๋‚ด์„œ ์น˜๋ฃŒ.
๋ผˆ์— ์นจ์Šตํ•  ์ˆ˜ ์žˆ์–ด์„œ ๋ฐœ์ƒํ•œ ์œ„์น˜์˜ ๋ผˆ(ํ•˜์•… ๋˜๋Š” ์ƒ์•…) ์ ˆ์ œ ํ•„์š”. (์–‘์„ฑ์ด์ง€๋งŒ ๊ณจ์œตํ•ด๋ฅผ ํฌํ•จ)
Peripheral odontogenic fibroma (POF) = Fibromatous epulis
์„ฌ์œ ์—์„œ ๊ธฐ์›, ์™„์ „ ์–‘์„ฑ.
๋ฐœ์น˜ํ•˜๊ณ  ์น˜์ฃผ์ธ๋Œ€๋งŒ ์ œ๊ฑฐํ•˜๋ฉด ๋จ.
POF-ossifying type = Ossifying epulis
fibroma์— ์†ํ•˜์ง€๋งŒ ์ฃผ๋ณ€ ๊ณจํ™”๊ฐ€ ์žˆ์Œ. ์นฉ์Šตํ•˜์ง€๋Š” ์•Š์Œ.
์—ญ์‹œ ์น˜์ฃผ์ธ๋Œ€๊นŒ์ง€ ์ œ๊ฑฐํ•˜๋ฉด ๋˜์ง€๋งŒ, ๊ณจํ™”๋กœ ์ธํ•ด ๋‚œ์ด๋„ ์ƒ์Šน.

Clinical Features

  • Halitosis (๊ตฌ์ทจ)
  • Dysphagia (์—ฐํ•˜๊ณค๋ž€)
  • Bleeding (์ถœํ˜ˆ)
  • Growth protruding from the mouth (์ž… ์ชฝ์—์„œ ๋Œ์ถœ๋จ)

Diagnosis

  • ๊ตฌ๊ฐ• ๊ฒ€์‚ฌ (Oral cavity examination) : Gingiva, tonsillar, hard palate, tongue
    • ํ˜€๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์ž…์ฒœ์žฅ - ๊ฒฝ๊ตฌ๊ฐœ, ํ˜€๋ฟŒ๋ฆฌ, ํŽธ๋„๊นŒ์ง€ ๋‹ค ๊ผผ๊ผผํžˆ ํ™•์ธ.
  • FNA (Cytologic analysis)
    • Mass and regional LN : ๊ตฌ๊ฐ• ์ข…์–‘์€ ์•…์„ฑ์ธ ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์œผ๋ฏ€๋กœ, ๊ตญ์†Œ ๋ฆผํ”„์ ˆ์— ๋Œ€ํ•œ FNA๋„ ๊ฐ™์ด ์‹œํ–‰.
  • Histopathology (definitive dx: ํ™•์ง„์„ ์œ„ํ•œ ์กฐ์ง ๊ฒ€์‚ฌ)
    • Incisional biopsy
  • ํ‰๋ถ€ ๋ฐฉ์‚ฌ์„  (Thoracic radiographs) : ํ ์ „์ด ์—ฌ๋ถ€ ํ™•์ธ
    • ๊ฑฐ์˜ ์—†์ง€๋งŒ ๋งŒ์•ฝ ์ „์ด๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ์•„์ฃผ ์‹ฌ๊ฐ(very poor prognostic sign)
    • ํ์— ์ „์ด๋˜๋Š”๊ฑด ๊ตฌ๊ฐ•ํ‘์ƒ‰์ข…๋ฐ–์— ์—†๋Š”๋ฐ, ์˜ˆํ›„๊ฐ€ ๊ฐ€์žฅ ์•ˆ ์ข‹์€ ์ข…์–‘.
  • Computed tomography (CT)
    • Maxillary and mandibular imaging - ๋ผˆ์˜ ์นจ์Šต(bony involvement)์ด ์žˆ๋Š”์ง€ ๋ณด๊ณ , ํ•„์š” ์‹œ ๋ผˆ๋ฅผ ์ ˆ์ œํ•ด์•ผ ํ•จ.

๊น€๋‚ด2(A) - Canine Melanoma

Melanoma

  • Tumor of melanocytes - Melanin์„ ๋งŒ๋“œ๋Š” ์„ธํฌ(melanocytes)์—์„œ ์ƒ๊ธด ์ข…์–‘
  • ์–‘์„ฑ&์•…์„ฑ ๋‘˜ ๋‹ค ๊ฐ€๋Šฅ, ์กฐ์ง ๊ฒ€์‚ฌ๋กœ ์ง„๋‹จ.
    • Melanoticํ•œ ๊ฒฝ์šฐ cytology์—์„œ ํŠน์ด์ ์œผ๋กœ ๋ณด์ด์ง€๋งŒ (melanocyte ์˜†์— ๊นŒ๋งŒ pigmentation)
    • ๊ฒ€๊ฒŒ ์นจ์ฐฉํ•˜์ง€ ์•Š๋Š” ๊ฒฝ์šฐ๋„ ์žˆ์œผ๋ฏ€๋กœ(amelanotic) ๋ฐ˜๋“œ์‹œ ์กฐ์ง ๊ฒ€์‚ฌ!

Behavior with Locations

  • Benign : ํ”ผ๋ถ€์— ์ƒ๊น€, ์–‘์„ฑ.
  • Malignant : ๋นจ๋ฆฌ ์ž๋ผ๋Š” ํ”ผ๋ถ€์— ์ƒ๊น€, ์•…์„ฑ, ์˜ˆํ›„๊ฐ€ ์•ˆ ์ข‹์Œ.
    • ๋นจ๋ฆฌ ์ž๋ผ๋Š” ์„ธํฌ : oral cavity, mucocutaneous ๊ฒฝ๊ณ„๋ถ€, nailbed(์†ํ†ฑ์ด ์ž๋ผ๋Š” ๋ฟŒ๋ฆฌ ๋ถ€๋ถ„).
    • Malignant melanoma๋ผ๊ณ  ํ•˜๋ฉด ๋ฌด์กฐ๊ฑด ์ด ์…‹ ์ค‘ ํ•˜๋‚˜์— ์ƒ๊ธด ๊ฒƒ.

Canine malignant ORAL melanoma

Melanoma์˜ ๋ณ‘๊ธฐ

  • 1๊ธฐ : 2cm ๋ฏธ๋งŒ์ด๊ณ  ๋ฆผํ”„์ ˆ(LN) ์ „์ด, ์›๊ฒฉ ์ „์ด(metastasis)๊ฐ€ ์—†์Œ.
  • 2๊ธฐ : 2-4cm, LN ์ „์ด์™€ ์›๊ฒฉ ์ „์ด๊ฐ€ ์—†์Œ.
  • 3๊ธฐ : 4cm ์ด์ƒ, LN ์ „์ด ์žˆ์Œ, ์›๊ฒฉ ์ „์ด ์—†์Œ.
  • 4๊ธฐ : LN ์ „์ด์™€ ์ƒ๊ด€์—†์ด ์›๊ฒฉ ์ „์ด๊ฐ€ ์žˆ์Œ. (ex-ํ์—์„œ ์ „์ด ๋ฐœ๊ฒฌ)
  • Grow rapidly (> 2cm) : ๋งค์šฐ ๋นจ๋ฆฌ ์ž๋ผ๋ฏ€๋กœ ๋ณดํ†ต 2๊ธฐ(2cm ์ด์ƒ)์ผ ๋•Œ ๋‚ด์›
  • ๋นจ๋ฆฌ ์ž๋ผ๋ฉด์„œ ๊ถค์–‘์ด ์ƒ๊น€(ulcerated)
  • Amelanoticํ•œ ๊ฒฝ์šฐ์ฒ˜๋Ÿผ, ํ•ญ์ƒ ํ‘์ƒ‰์ธ ๊ฒƒ์€ ์•„๋‹˜ (variable pigmentation)

Canine MALIGNANT melanoma (oral ํฌํ•จํ•œ ์ „์ฒด)

  • Very aggressive
    • ์ „์ด์œจ 30-75% (oral 80-90%)
    • ๊ตญ์†Œ ์žฌ๋ฐœ๋ณด๋‹ค๋Š” ๋ฆผํ”„์ ˆ์ด๋‚˜ ํ๋กœ์˜ ์ „์ด๊ฐ€ ๋งŽ์Œ (Lungs or local lymph nodes > local recurrence)
      • ๋ณดํ˜ธ์ž๋Š” ๊ตฌ๊ฐ• ์žฌ๋ฐœ๋งŒ ์‹ ๊ฒฝ์“ฐ๋ฏ€๋กœ, ํ ์ดฌ์˜์ด ์ฃผ๊ธฐ์ ์œผ๋กœ ํ•„์š”ํ•˜๋‹ค๋Š” ๊ฑธ ๊ฐ•์กฐํ•ด์•ผ ํ•จ.
  • Guarded prognosis : ์˜ˆํ›„ ๋งค์šฐ ์•ˆ ์ข‹์Œ.
    • ์ „์ด๊ฐ€ ๋„ˆ๋ฌด ๋นจ๋ผ์„œ ๋ณดํ†ต ์ˆ˜ ๊ฐœ์›”๋ฐ–์— ์ƒ์กดํ•˜์ง€ ๋ชปํ•จ.

Treatment options

  • Surgery or radiation : ์ˆ˜์ˆ ์€ ๊ตญ์†Œ์  ์ ‘๊ทผ์ด๋‹ˆ, ํ๋กœ์˜ ์ „์ด๋Š” ๋ง‰์„ ์ˆ˜ ์—†์Œ.
  • Chemotherapy : Carboplatin (๋ฐ˜์‘ < 30%)
    • ๋…์„ฑ์€ ๋†’์œผ๋‚˜ ์น˜๋ฃŒ ํšจ๊ณผ๋Š” ๋ณ„๋กœ ์—†์Œ. ์น˜๋ฃŒ๋ฅผ ๊ถŒํ•˜์ง€ ์•Š๋Š” ์ข…์–‘ ์ค‘ ํ•˜๋‚˜.
  • ์ „์‹  ์น˜๋ฃŒ๋ฅผ ํ•˜๋ฉด์„œ๋„ ๋ถ€์ž‘์šฉ์ด ๊ฑฐ์˜ ์—†๋Š” ๋ฐฑ์‹ ์ด ์ตœ๊ทผ ๊ฐœ๋ฐœ๋จ โ—

๋ฐฑ์‹  - Immunization with Xenogeneic Human DNA (์ด์ข… Human DNA ์ด์šฉ)

  • Gene for human TYROSINASE inserted into DNA plasmid
  • ์ด๋ฆ„์€ ๋ฐฑ์‹ ์ด์ง€๋งŒ ์˜ˆ๋ฐฉ์ด ์•„๋‹ˆ๋ผ ์น˜๋ฃŒํ•˜๋Š” ๋ฐฑ์‹  (=๋ฉด์—ญ ์œ ๋ฐœ)
  • Encoding tyrosinase family proteins
    • Melanin์„ ๋งŽ์ด ๋ถ„๋น„ํ•˜๋Š” ์ฃผ๋ฒ”์ธ, melanoma ์„ธํฌ ํ‘œ๋ฉด์˜ ๋‹น๋‹จ๋ฐฑ์งˆ(tyrosinase)์„ ๊ณต๊ฒฉํ•˜๋„๋ก ์œ ๋„ํ•˜๊ธฐ ์œ„ํ•ด genogenic(์ด์ข…)์˜ human DNA๋ฅผ ๊ฐœ์—๊ฒŒ ์ ‘์ข…ํ•จ.
    • ์‚ฌ๋žŒ๊ณผ ๊ฐœ์˜ tyrosinase๋Š” ๋งค์šฐ ๋น„์Šทํ•จ. ๊ฐœ์˜ DNA๋ฅผ ๋„ฃ์œผ๋ฉด ๋™์ข…์ด์–ด์„œ ๋ฉด์—ญ ํ˜•์„ฑ์ด ์•ˆ ๋˜์ง€๋งŒ, ์‚ฌ๋žŒ์˜ tyrosinase๋ฅผ vector์— ๋ผ์›Œ์„œ ์ฃผ์‚ฌํ•˜๋ฉด ์ด์— ๋Œ€ํ•œ ํ•ญ์ฒด๋ฅผ ๋งŒ๋“ค์–ด๋‚ด๋Š”๋ฐ, ๋งค์šฐ ๋น„์Šทํ•ด์„œ ๊ฐœ์˜ tyrosinase๋„ ๊ฐ™์ด ๊ณต๊ฒฉ๋จ.
  • ๋†’์€ ์ˆ˜์ค€์œผ๋กœ ๊ณผ๋ฐœํ˜„๋œ tyrosinase๋งŒ ๊ณต๊ฒฉํ•˜์ง€๋งŒ, ๋‚ฎ์€ ํ™•๋ฅ ๋กœ ๋ฐฑ๋ฐ˜์ฆ ์ƒ๊น€.

ํ•ญ์•”์ œ์˜ ๊ตฌ๋ถ„

  • 1์„ธ๋Œ€ - ์ผ๋ฐ˜ ํ•ญ์•”์ œ. ๋นจ๋ฆฌ ์ž๋ผ๋Š” ์„ธํฌ๋ฅผ ๊ณต๊ฒฉ. ๋จธ๋ฆฌ์นด๋ฝ๋„ ๊ณต๊ฒฉํ•ด์„œ ๋จธ๋ฆฌ๊ฐ€ ๋น ์ง€๊ณ , GI ์ชฝ ์„ธํฌ๋“ค๋„ ๊ณต๊ฒฉํ•ด์„œ ์œ„์—ผ๊ณผ ์žฅ์—ผ. ๊ณจ์ˆ˜๋„ ๊ณต๊ฒฉํ•ด์„œ ๋ฉด์—ญ ์ €ํ•˜, ๋นˆํ˜ˆ.
  • 2์„ธ๋Œ€ - ํ‘œ์  ํ•ญ์•” ์น˜๋ฃŒ์ œ. tyrosine-kinase inhibitor์ด๋ผ๋Š” signal์„ ํƒ€๊ฒŸ์œผ๋กœ ํ•จ. ์ •์ƒ์„ธํฌ์— ์˜ํ–ฅ ๊ฑฐ์˜ ์—†์Œ.
  • 3์„ธ๋Œ€ - ๋ฉด์—ญ ํ•ญ์•” ์น˜๋ฃŒ. ๋‚˜์ด๊ฐ€ ๋“ค๋ฉด์„œ ์•”์„ธํฌ๋ฅผ ์—†์•จ ๋งŒํผ ๋ฉด์—ญ์ด ์ผํ•˜์ง€ ๋ชปํ•จ. ์ข…์–‘์„ ์ธ์ง€ํ•˜์ง€ ๋ชปํ•˜๊ฒŒ ํ•˜๋Š” signal์„ ์—†์• ์ฃผ๋ฉด, ๋‹ค์‹œ ์ž๊ธฐ ๋ฉด์—ญ๋ ฅ์œผ๋กœ ์•”์„ธํฌ๋ฅผ ์น˜๋ฃŒํ•  ์ˆ˜ ์žˆ์Œ.

์ง€๊ธˆ ๋ฐฐ์šด ๋ฐฑ์‹ ์ด ๊ฐœ์—์„œ ์œ ์ผํ•˜๊ฒŒ ์Šน์ธ๋œ ๋ฉด์—ญ ํ•ญ์•” ์น˜๋ฃŒ์ œ.


Melanoma vaccine in dogs

  • Onceptยฎ (MERIAL ํšŒ์‚ฌ)

  • Immunotherapy (๋ฉด์—ญ์น˜๋ฃŒ) : ์˜ˆ๋ฐฉ์ด ์•„๋‹ˆ๋ผ ์น˜๋ฃŒ ๋ชฉ์  (treat, not prevent)

  • ๊ตฌ๊ฐ•ํ‘์ƒ‰์ข… ์ค‘ stage โ…ก ๋˜๋Š” โ…ข ์— ์ ์šฉ

  • ๋ถ€์ž‘์šฉ์ด ๊ฑฐ์˜ ์—†์œผ๋ฏ€๋กœ ์›ํ•œ๋‹ค๋ฉด ์จ๋„ ๋ฌด๋ฆฌ ์—†์Œ..

  • Indications (*No contraindications)

    • ์ˆ˜์ˆ ์  ์ ˆ์ œ, ๋ฐฉ์‚ฌ์„  ์น˜๋ฃŒ ์ดํ›„
    • ์ „์ด๊ฐ€ ์—†๊ณ , ๋ˆˆ์— ๋ณด์ด๋Š” ๊ตญ์†Œ ๋ณ‘๋ณ€์ด ์—†๋Š” ์ƒํƒœ์—์„œ ํšจ๊ณผ๊ฐ€ ์ข‹์Œ
  • Side effects : ๊ฑฐ์˜ ์—†์Œ (๋“œ๋ฌผ๊ฒŒ ์•ฝํ•œ ๋ถ€์ž‘์šฉ - redness, swelling, mild pain)


  • Dosing : 2์ฃผ ๋‹จ์œ„๋กœ 4๋ฒˆ Induction โ†’ 6๊ฐœ์›”์— 1๋ฒˆ Boosting


๋น„์šฉ : Induction์€ 300๋งŒ์› ์ •๋„ (+ boosting : ํšŒ๋‹น 70)

  • ์น˜๋ฃŒ ํšจ๊ณผ : ์ƒ์กด๋ฅ ์ด ์œ ์˜๋ฏธํ•˜๊ฒŒ ์ฆ๊ฐ€ (์น˜๋ฃŒํ•œ ๊ฐœ์˜ 75%์—์„œ 15๊ฐœ์›” ์ด์ƒ ์ƒ์กด)
    • ๋ฐฑ์‹ ์„ ๋งž์ง€ ์•Š์€ ์ƒํƒœ์—์„œ๋Š” maximum 3-6๊ฐœ์›”
  • ๊ตฌ๊ฐ•์ด ์•„๋‹Œ ๋‹ค๋ฅธ ์•…์„ฑ ์ข…์–‘์—์„œ๋„ ํšจ๊ณผ๊ฐ€ ์žˆ์Œ.
    • ํŠนํžˆ Nail bed, skin์—์„œ ๋ฐœ์ƒํ•œ ์ข…์–‘
    • ์ˆ˜์ˆ  โ‡’ 1๋…„ ์ƒ์กด, 2๋…„ ์ด์ƒ ์ƒ์กด๋ฅ  10%
    • ์ˆ˜์ˆ +๋ฐฑ์‹  โ‡’ 500์ผ ์ƒ์กด, 50% 2๋…„ ์ด์ƒ ์ƒ์กด๋ฅ  50%.
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3-2. Oral Cavity Neoplasm in Cats

Etiology

  • Less common in cats : ๊ณ ์–‘์ด์—์„œ ์ข…์–‘ ๋ฐœ์ƒ์€ ์ƒ๋Œ€์ ์œผ๋กœ ๋“œ๋ฌผ์ง€๋งŒ
  • Almost all malignant : ๋ฐœ์ƒํ•˜๋ฉด ๋Œ€๋ถ€๋ถ„ ์•…์„ฑ (SCC 7-80%)
  • ๊ตฌ๊ฐ•์˜ ํฌ๊ธฐ๊ฐ€ ์ž‘์•„ ๋ฐœ๊ฒฌ์ด ์–ด๋ ค์šธ ์ˆ˜ ์žˆ์Œ - ์น˜์•„์™€ ํ˜€ ์‚ฌ์ด, ๊ฒฝ๊ตฌ๊ฐœ, ํ˜€๋ฟŒ๋ฆฌ ์•„๋ž˜, ํŽธ๋„ ์•ˆ์ชฝ ๋“ฑ์—์„œ ๋ฐœ๊ฒฌ๋จ.

Clinical Features

  • Dysphagia, halitosis(๊ตฌ์ทจ), anorexia, bleeding

Diagnosis

  • Large, deep biopsy : ์ตœ๋Œ€ํ•œ ๊นŠ์€ ๋ถ€์œ„์—์„œ, ์ตœ๋Œ€ํ•œ ๋„“๊ฒŒ ์ ˆ์ œํ•˜์—ฌ ๊ฒ€์‚ฌํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Œ

Treatment

  • Surgical excision & Radiation therapy +/- chemotherapy [ํ•ญ์•”์ œ๋Š” carboplatin]
    • ์ˆ˜์ˆ  ํ›„ ๋ฐฉ์‚ฌ์„  ์น˜๋ฃŒ ๋ฐ ํ•ญ์•” ์น˜๋ฃŒ๋ฅผ ๋ณ‘ํ–‰ํ•  ์ˆ˜ ์žˆ์œผ๋‚˜.. ํšจ๊ณผ๋Š” ํฌ๊ฒŒ ์—†์Œ.
    • ์ข…์–‘ ์œ„์น˜๊ฐ€ ์ข‹์ง€ ์•Š์•„ ์™„๋ฒฝํ•œ ์ ˆ์ œ๊ฐ€ ์–ด๋ ค์šด ๊ฒฝ์šฐ(incompletely excised) ๋ณ‘์šฉํ•˜๊ธฐ๋„ ํ•จ. (์˜ˆํ›„๋Š” ๋ถˆ๋Ÿ‰)

Prognosis

  • SCC โ†’ ๊ฑฐ์˜ ์ƒ์กด ๋ถˆ๊ฐ€๋Šฅ (guarded to poor)

1.4 Gingivitis(์น˜์ฃผ์—ผ) & Periodontitis(์น˜์€์—ผ)

  • ์น˜์€์—ผ๊ณผ ์น˜์ฃผ์—ผ - ์—ฐ๊ด€ํ•˜์—ฌ ๋งŽ์ด ๋ฐœ์ƒ.

Etiology

  • Dental tartar (์น˜์„์— ์˜ํ•ด ์ฃผ๋ณ€ ์กฐ์ง์— ์—ผ์ฆ ๋ฐœ์ƒ)
    • ์น˜ํƒœ(plaque)๋Š” ์–‘์น˜๋กœ ์ œ๊ฑฐ ๊ฐ€๋Šฅํ•˜์ง€๋งŒ, ์น˜ํƒœ๊ฐ€ ๊ตณ์–ด์„œ ๋‹จ๋‹จํ•ด์ง€๋ฉด ์น˜์„(tartar) โ†’ ์ด๊ฑด ์Šค์ผ€์ผ๋ง์œผ๋กœ ์ œ๊ฑฐํ•ด์•ผ ํ•จ
  • ๊ณ ์–‘์ด๋Š” FeLV, FIV, FCV์—์„œ๋„ ๋ฐœ์ƒ (๋ฉด์—ญ ์ €ํ•˜ ์œ ๋ฐœ โ†’ ์ •์ƒ์ ์ธ ๊ตฌ๊ฐ• ์ƒ์žฌ๊ท ์— ์˜ํ•ด์„œ๋„ ์—ผ์ฆ ๋ฐœ์ƒ)

Clinical Features

  • Asymptomatic
  • Halitosis(๊ตฌ์ทจ), oral discomfort, refusal to eat
  • Dysphagia
  • Drooling (์นจํ˜๋ฆผ)
  • Tooth loss, gums hyperemia, gingival recession (๋งŒ์„ฑ์ ์ธ ๊ฒฝ์šฐ ์น˜์€ ํ‡ด์ถ•๊นŒ์ง€)

Diagnosis

  • Dental X-ray โ†’ ๋‹จ์ˆœ ์น˜์€์—ผ vs ์น˜์ฃผ์—ผ+์น˜์€์—ผ ๊ตฌ๋ณ„
  • Dental probing โ†’ ๋ˆˆ๊ธˆ์œผ๋กœ ์น˜์€์˜ ํ‡ด์ถ• ์ •๋„ ์ธก์ •

Treatment

  • ์Šค์ผ€์ผ๋ง (Scaling) โ†’ tartar removal, crown polishing (์—ฐ๋งˆ์ œ)
    • ์น˜์„์„ ์ œ๊ฑฐํ•ด์„œ ์˜ค๋ชฉํ•ด์ง„ ์ž๋ฆฌ๋ฅผ ๊ทธ๋Œ€๋กœ ๋‘๋ฉด ์น˜์„์ด ๋” ์‹ฌํ™”๋  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ, ์—ฐ๋งˆ์ œ๋ฅผ ํ•ด์ฃผ๋Š” ๊ฒƒ์ด ์ข‹์Œ.
  • ํ•ญ์ƒ์ œ (ํ˜๊ธฐ์„ฑ ์„ธ๊ท ) : Amoxicillin, Clindamycin, Metronidazole
    • ์ž… ์•ˆ์—๋Š” ํ˜๊ธฐ์„ฑ ๊ท ๋“ค์ด ๋งŽ์Œ. ๋งž๋Š” ํ•ญ์ƒ์ œ ์จ์•ผ ํ•จ!!
  • ๊ทœ์น™์ ์ธ ์–‘์น˜
  • Oral rinsing with chlorhexidine(0.12~0.2%๋กœ ๋งค์šฐ ํฌ์„) [ํ—ฅ์‚ฌ๋ฉ”๋”˜; 0.12% chlorhexidine]
  • +/- Tooth extraction (์น˜์ฃผ์—ผ์—์„œ๋Š” ๋ฐœ์น˜๋„ ํ•„์š”ํ•  ์ˆ˜ ์žˆ์Œ)

Prognosis

  • ์ข‹์Œ

1.5 Stomatitis (๊ตฌ๋‚ด์—ผ)

Etiology

  • ์น˜์€, ์ž‡๋ชธ์„ ๋„˜์–ด ๊ตฌ๊ฐ• ์ ๋ง‰ ์ „๋ฐ˜์— ํผ์ง„ ๊ฒฝ์šฐ
  • ์ž… ์•ˆ์˜ ๋ชจ๋“  ๊ณต๊ฐ„์— ์ƒ๊ธฐ๋Š” ์—ผ์ฆ
  • ์ž… ์•ˆ ์ „์ฒด์˜ ๋ฌธ์ œ์ผ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Œ

์›์ธ (BOX 31-1)

  • Renal failure(์‹ ๋ถ€์ „) : (์š”๋…์ฆ, ๋…์†Œ๊ฐ€ ์ ๋ง‰์„ ๊ณต๊ฒฉ) โ†’ ์‹ ๋ถ€์ „์„ ์น˜๋ฃŒ
  • Trauma : ์ ๋ง‰์— ์ƒ์ฒ˜, ์—ผ์ฆ
    • ์ด๋ฌผ, Chewing or ingesting, ์ „์„ ์„ ์”น์–ด๋จน์Œ (โ†’ ์ž… ์•ˆ ํ™”์ƒ, ํ์ˆ˜์ข…๊นŒ์ง€ ์˜ฌ ์ˆ˜ ์žˆ์Œ)
  • Immune-mediated disease : ๋ฉด์—ญ๋งค๊ฐœ์„ฑ ์งˆํ™˜ ์‹œ ์ž… ์•ˆ ์ ๋ง‰์—๋„ ์˜ํ–ฅ ๊ฐ€๋Šฅ
    • Pemphigus, Lupus (SLE, DLE)
  • Canine chronic ulcerative stomatitis (CCUS)
    • ์ž…์•ˆ์˜ ๊ท ์— ๋Œ€ํ•œ ๊ณผ๋„ํ•œ ๋ฉด์—ญ โ†’ ํ•ญ์ƒ์ œ+๋ฉด์—ญ์–ต์ œ์ œ๋ฅผ ํ•จ๊ป˜ ์จ์•ผ ํ•จ.
    • ์›๋ž˜ Chronic ulcerative paradental stomatitis (CUPS) ๋กœ ๋ถˆ๋ ธ์œผ๋‚˜, ์ตœ๊ทผ ์ด๋ฆ„ ๋ณ€๊ฒฝ.
    • Maltese, CKCS
    • ๋ฉด์—ญ ๊ด€๋ จ์€ ์™„์น˜๊ฐ€ ์ž˜ ์—†์Œ, but ์ „๋ฐœ์น˜ ํ•˜๋ฉด ํ™•์‹คํžˆ ํ˜ธ์ „๋จ. (์•ฝ๋ฌผ๋กœ๋Š” ํฐ ํ˜ธ์ „์ด ์–ด๋ ค์šด+๊ฐ„ ๋ถ€๋‹ด)
  • Feline chronic gingivostomatitis (FCGS) : ๋งŒ์„ฑ ์น˜์€ ๊ตฌ๋‚ด์—ผ
    • ๊ณ ์–‘์ด์˜ ๋งŒ์„ฑ ์น˜์€ ๊ตฌ๋‚ด์—ผ์€ ๋ฐ”์ด๋Ÿฌ์Šค์— ์˜ํ•ด ๋ฐœ์ƒ.
    • FeLV(leukemia virus), FIV(immunodeficiency virus)
    • ๋ฐ”์ด๋Ÿฌ์Šค๋Š” ํŠน๋ณ„ํ•œ ์น˜๋ฃŒ๋ฒ•์ด ์—†์–ด์„œ ์˜ˆํ›„๊ฐ€ ๋” ์ข‹์ง€ ์•Š์Œ. (๋Œ€์ฆ์น˜๋ฃŒ๋งŒ)
    • ์ฒ˜์Œ๋ถ€ํ„ฐ ์ „๋ฐœ์น˜๋ฅผ ์ƒ๊ฐํ•˜๊ณ  ์น˜๋ฃŒ๋ฅผ ์‹œ์ž‘.
  • Upper respiratory virus (FURD, ๊ณ ์–‘์ด ์ƒ๋ถ€ ํ˜ธํก๊ธฐ๊ณ„ ๊ฐ์—ผ์ฆ) : FHV-1 (feline viral rhinotracheitis), FCV
  • Tooth root abscesses (์น˜๊ทผ๋‹จ ๋†์–‘) : ๋ถ€๋ฆฌ์— ๋†์ด ์ฐจ ์ฃผ๋ณ€ ์กฐ์ง์ด ์ฉ์Œ โ†’ ์ด๋นจ์„ ์ œ๊ฑฐํ•˜๊ณ ..
  • Severe periodontitis : ์น˜์ฃผ ์ฃผ๋ณ€ ๋ผˆ๊นŒ์ง€ ๋ฒˆ์ ธ ์ ๋ง‰๋„ ์˜ํ–ฅ
  • Osteomyelitis(๊ณจ์ˆ˜์—ผ) : ์ „์‹ ๋ณ€์—ญ๋ฐ˜์‘ ์œ ๋ฐœํ•˜์—ฌ ๊ตฌ๊ฐ• ์ ๋ง‰ ์—ผ์ฆ
  • Thallium intoxication : ์‚ด์„œ์ œ๋กœ ์ข…์ข… ์‚ฌ์šฉ๋˜๋Š” ์ค‘๊ธˆ์†, ์„ธํฌ๋…์„ฑ์ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ตฌ๋‚ด์—ผ ์œ ๋ฐœ. ํ™”ํ•™์  ํ™”์ƒ

๊ฐ•์•„์ง€๋Š” ์„ธ๊ท ์— ์˜ํ•ด, ๊ณ ์–‘์ด๋Š” ๋ฐ”์ด๋Ÿฌ์Šค์— ์˜ํ•ด!

Clinical Features

  • Thick ropey saliva : ์นจ์„ ์ž˜ ์•ˆ ์‚ผํ‚ค๊ณ  ๊ณ ์—ฌ์žˆ๋‹ค๊ฐ€ ํ˜๋Ÿฌ๋‚˜์™€์„œ, ๋‘๊ป๊ณ  ๋ˆ์ ๊ฑฐ๋ฆฌ๋Š” ์นจ์„ ํ˜๋ฆผ.
  • Severe halitosis : ๊ตฌ์ทจ๊ฐ€ ๋งค์šฐ ์‹ฌํ•จ.
  • Anorexia, Febrile, Lose weight : ๋ฐฅ์„ ๋จน์ง€ ์•Š๊ณ , ์—ด์ด ๋‚จ.

Feline Calicivirus

  • ๋ผ์ง€์—์„œ calicivirus๋Š” ์ˆ˜ํฌ์˜€์ฃ ?
  • ๊ณ ์–‘์ด๋„ calici โ†’ ์ˆ˜ํฌ์„ฑ ๊ตฌ๋‚ด์—ผ. ์ˆ˜ํฌ๊ฐ€ ๋‹ค ํ„ฐ์ง€๊ณ  ๋‚˜์„œ ํ”์ ์œผ๋กœ ๋‚จ์€ ์ฑ„๋กœ ๋ณ‘์›์— ์˜ค๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Œ.

Diagnosis

  • Anesthesia โ†’ Oral examination : ์ž… ์•ˆ ๊ตฌ์„๊ตฌ์„ ๋ณด๊ธฐ ์œ„ํ•ด ์ „์‹ ๋งˆ์ทจ
  • Biopsy, Dental X-ray
  • ์„ธ๊ท ๋ฐฐ์–‘์€ ํฌ๊ฒŒ ๋„์›€๋˜์ง€ X

Treatment

  • Teeth cleaning
  • Antibiotics
  • FCGS(๊ณ ์–‘์ด ๋งŒ์„ฑ ์น˜์€ ๊ตฌ๋‚ด์—ผ)๋Š” ์น˜๋ฃŒ๊ฐ€ ์–ด๋ ค์›€ โ†’ ๊ทธ๋ž˜๋„ ์‹œ๋„ํ•ด๋ณผ ์ˆ˜ ์žˆ๋Š” Bovine lactoferrin(๋ฉด์—ญ ํ–ฅ์ƒ), FeIFN-omega
  • ์ „๋ฐœ์น˜ โ†’ ์‚ถ์˜ ์งˆ์ด ํ›จ์”ฌ ํ–ฅ์ƒ, ์˜ˆํ›„ ์ข‹์Œ (Full-mouth extraction, FME)
    • ํ•ญ์ƒ์ œ๋‚˜ ๋ฉด์—ญ ์–ต์ œ์ œ์—๋„ ๋ฐ˜์‘์ด ์—†์œผ๋ฉด, ๋งŒ์„ฑ์œผ๋กœ ๊ฐ„์ฃผํ•˜๊ณ  ์ „๋ฐœ์น˜ ์ง„ํ–‰

Prognosis

  • ์›์ธ์ด ๋ช…ํ™•ํ•œ ๊ฒฝ์šฐ (์ด๋ฌผ, ์š”๋…์ฆ ๋“ฑ) โ†’ ์›์ธ ์ œ๊ฑฐํ•ด์ฃผ๋ฉด ์˜ˆํ›„ ์ข‹์Œ!
  • ๋ฉด์—ญ ๊ด€๋ จ ๋งŒ์„ฑ ๊ตฌ๋‚ด์—ผ โ†’ ๋Œ€๋ถ€๋ถ„ ์˜ˆํ›„๊ฐ€ ์ข‹์ง€๋Š” ์•Š๊ณ , ์‚ฌ์‹ค์ƒ ์ „๋ฐœ์น˜๋กœ ์ง„ํ–‰

1.6 Congenital esophageal weakness

= ์„ ์ฒœ์  ๊ฑฐ๋Œ€์‹๋„์ฆ. (Congenital megaesophagus) ๊ทผ์œก์˜ ๋ฌด๋ ฅ์ฆ์œผ๋กœ ์ถ• ๋Š˜์–ด์ ธ ์žˆ๋Š” ์ƒํƒœ.

Etiology

  • Unknown
  • ๊ฐœ์—์„œ ๋งŽ์ด ์ƒ๊น€.
  • ๊ณ ์–‘์ด์—์„œ๋Š” ์ž˜ ๋ฐœ์ƒํ•˜์ง€ ์•Š๊ณ , ๋ฐœ์ƒํ•˜๋”๋ผ๋„ ์•ฝ๋ฌผ ์น˜๋ฃŒ ๋“ฑ์— ์˜ˆํ›„๊ฐ€ ์ข‹์Œ.

๊ณ ์–‘์ด์—์„œ ์ž˜ ๋ฐœ์ƒํ•˜์ง€ ์•Š๋Š” ์ด์œ ?

๊ฐœ๋Š” skeletal muscle - skeletal muscle
๊ณ ์–‘์ด๋Š” skeletal muscle - smooth muscle

  • ๊ฐ€๋กœ๋ฌด๋Šฌ๊ทผ(๊ณจ๊ฒฉ๊ทผ, ์ˆ˜์˜๊ทผ), ํ‰ํ™œ๊ทผ(๋‚ด์žฅ๊ทผ, ๋ถˆ์ˆ˜์˜๊ทผ)
  • ๊ฐœ๋Š” ์‹๋„์˜ ๋Œ€๋ถ€๋ถ„์ด ๊ณจ๊ฒฉ๊ทผ์œผ๋กœ ๋จ โ†’ ์‹ ๊ฒฝ ์ „๋‹ฌ์— ์˜ํ•ด ์›€์ง์ผ ์ˆ˜ ์žˆ์Œ.
  • ๊ณ ์–‘์ด๋Š” ์‹๋„์˜ ๋’ค์ชฝ์ด ํ‰ํ™œ๊ทผ์œผ๋กœ ์ด๋ฃจ์–ด์ง, ๋ถˆ์ˆ˜์˜์ ์œผ๋กœ ์ˆ˜์ถ•์‹œํ‚ค๊ธฐ ๋•Œ๋ฌธ์— ๊ฑฐ๋Œ€์‹๋„์ฆ์ด ์ž˜ ๋‚˜ํƒ€๋‚˜์ง€ ์•Š๊ณ , ํ‰ํ™œ๊ทผ์— ์“ฐ๋Š” ์•ฝ๋ฌผ์ด ์žˆ์–ด ์•ฝ๋ฌผ ๋ฐ˜์‘๋„ ์ข‹๋‹ค.

Clinical Features

  • Vomiting > Regurgitation (ํ† ์ถœ) : ๊ตฌํ† ๋ผ ์ƒ๊ฐํ•˜์ง€๋งŒ ํ† ์ถœ์ด ๋งž์Œ
  • Weight loss
  • Coughing, fever : ์˜ค์—ฐ์„ฑ ํ๋ ด์˜ ์ง•ํ›„.
    • Aspiration pneumonia(์˜ค์—ฐ์„ฑ ํ๋ ด) - ์‚ฌ๋ง์˜ ์ฃผ ์›์ธ. ์‹๋„์— ๊ณ ์—ฌ ์žˆ๋‹ค๊ฐ€ ํ๋กœ ์ž˜๋ชป ๋“ค์–ด๊ฐˆ ์ˆ˜ ์žˆ์Œ.
    • ์‹๋„๊ฐ€ ๋Š˜์–ด์ ธ ์žˆ์œผ๋ฉด ์˜ค์—ฐ ๊ฐ€๋Šฅ์„ฑ์ด ํ›จ์”ฌ ๋†’์•„์ง.

Vomiting vs. Regurgitation

  • vomiting (๊ตฌํ† ) : ์œ„์— ๋“ค์–ด๊ฐ”๋‹ค๊ฐ€ ๋‹ค์‹œ ์˜ฌ๋ผ์˜ด
  • regurgitation (ํ† ์ถœ) : ์œ„์— ๋“ค์–ด๊ฐ€๊ธฐ ์ „๊นŒ์ง€ ๊ฐ”๋‹ค๊ฐ€ ์˜ฌ๋ผ์˜ด (์‹๋„์—์„œ)

Diagnosis

  • X-ray : Generalized esophageal dilation w/o obstruction
    • Obstruction : ํ์ƒ‰์ด ์žˆ์–ด ์‹๋„๊ฐ€ ํ™•์žฅ๋œ ๊ฒฝ์šฐ๋ผ๋ฉด, ์„ ์ฒœ์  ๊ฑฐ๋Œ€์‹๋„์ฆ์ด๋ผ ๋ถ€๋ฅด์ง€ ์•Š๋Š”๋‹ค.
    • PRAA (Persistent right aortic arch) ์™€๋„ ๊ฐ๋ณ„.
  • Endoscopy : ์‹๋„๋‚ด์‹œ๊ฒฝ ๋ถˆํ•„์š”. ๋งˆ์ทจํ•˜๋ฉด ๋” ๊ทผ์œก ์ด์™„๋  ์ˆ˜ ์žˆ์Œ.

#### Clinical features
  • ์–ด๋ฆฐ ๋‚˜์ด์— ์ฆ์ƒ ๋‚˜ํƒ€๋‚จ.
  • Mild or intermittent (์„ ์ฒœ์„ฑ์ด ๋” ์˜ˆํ›„ ์ข‹์Œ)
  • Predisposition : Collies, Miniature Schnauzers, Great Danes, Dalmatians, Chinese Shar-pei, Irish Setter, Labrador Retriever

์„ ์ฒœ์„ฑ์ด ๋” ์˜ˆํ›„๊ฐ€ ์•ˆ ์ข‹์„ ๊ฒƒ ๊ฐ™์ง€๋งŒ..?

  • ์„ ์ฒญ์„ฑ ์˜ˆํ›„๊ฐ€ ๋” ์ข‹๋‹ค.
  • ์ด์œ ๊ฐ€ ๋ฐํ˜€์ ธ ์žˆ์ง€ ์•Š์ง€๋งŒ, ์‹ ๊ฒฝ์˜ ๋ถˆ์™„์ „ ๋ฐœ๋‹ฌ์— ์˜ํ•œ ๊ฒƒ์ด๋ผ๋Š” ์ถ”์ธก. ์–ด๋ฆด ๋•Œ ๋ฐœ์ƒํ•œ ๊ฑฐ๋Œ€์‹๋„์ฆ์„ ๊ฐ€์ง€๊ณ  ์žˆ์œผ๋ฉด ์‹œ๊ฐ„์ด ์ง€๋‚˜๋ฉด์„œ ๊ดœ์ฐฎ์•„์งˆ ๋•Œ๊ฐ€ ์žˆ๋Š”๋ฐ, ์•„๋งˆ ์‹ ๊ฒฝ์˜ ์„ฑ์ˆ™์— ๋”ฐ๋ฅธ ๊ฒƒ์œผ๋กœ ์˜ˆ์ƒํ•˜๊ณ  ์žˆ์Œ.
  • ํ›„์ฒœ์„ฑ ๊ฑฐ๋Œ€์‹๋„์ฆ์€ ์‹ ๊ฒฝ-๊ทผ ์ ‘ํ•ฉ์˜ ๋ฌธ์ œ ๋“ฑ์— ์˜ํ•œ ๊ฒƒ์ธ๋ฐ, ์›์ธ์ด ๋ฐํ˜€์ ธ๋„ ์น˜๋ฃŒ๊ฐ€ ์–ด๋ ค์›Œ์„œ ์˜ˆํ›„๊ฐ€ ๋” ์•ˆ ์ข‹๋‹ค.

Treatment

  • ๋Œ€์ฆ์น˜๋ฃŒ (cannot be cured)
  • Regurgitation (์—ญ๋ฅ˜) ์น˜๋ฃŒ
    • Prokinetics (cisapride) : ์šด๋™์„ฑ์„ ์ข‹๊ฒŒ ํ•ด์ฃผ๋Š” ์•ฝ. ๊ณ ์–‘์ด์— ๋Œ€ํ•ด ๋ฐ˜์‘์ด ์ข‹์Œ. ๊ทธ๋ž˜๋„ ๊ฐ•์•„์ง€๋„ ์”€.
    • H2 blocker (famotidine)
      • ์‹๋„ ์•ˆ์— ์Œ์‹์ด ๊ฐ‡ํ˜€์žˆ์œผ๋ฉด ์ฉ๊ณ  ์—ผ์ฆ์„ ์ผ์œผํ‚ด, ์‚ฐ์„ฑ ๋ฌผ์งˆ์ด ์‹๋„์— ๋จธ๋ฌผ๋Ÿฌ ์—ผ์ฆ์„ ์ผ์œผํ‚ฌ ์ˆ˜ ์žˆ์Œ.
      • ํžˆ์Šคํƒ€๋ฏผ(์œ„์‚ฐ ๋ถ„๋น„) H2 ์ˆ˜์šฉ์ฒด์˜ blocker โ†’ ์—ญ๋ฅ˜ ์‹œ ์†Œํ™”๊ธฐ๊ฐ„์˜ ์†์ƒ์„ ๋ฐฉ์ง€
    • PPi (omeprazole) : ์œ„์‚ฐ ์–ต์ œ ํšจ๊ณผ ๋” ์ข‹์Œ.
    • Sucralfate suspension : ํ˜„ํƒ์•ก
      • ์ ๋ง‰์„ ์ฝ”ํŒ…ํ•ด์„œ ์ฆ‰๊ฐ์ ์ธ ํšจ๊ณผ, ๊ทธ๋Ÿฌ๋‚˜ ๋‹จ๊ธฐ์ 
      • ๋ชจ๋“  ์„ญ์ทจ๋ฌผ์˜ ํก์ˆ˜๋ฅผ ์ฐจ๋‹จํ•˜๋ฏ€๋กœ ๋‹ค๋ฅธ ์•ฝ๊ณผ 30๋ถ„ ๊ฐ„๊ฒฉ์„ ๋‘ .
  • Aspiration pneumonia (์˜ค์—ฐ์„ฑ ํ๋ ด) ๋ฐฉ์ง€
    • Prokinetics๋„ ํšจ๊ณผ O
    • Upright feeding (Bailey chair, High chair)
      • ์‹๋„๊ฐ€ ๋Š˜์–ด์ ธ ์žˆ๋Š” ์ƒํƒœ์—์„œ ๋ˆ„์šฐ๋ฉด ์œ„์•ก์ด ๊ทธ๋Œ€๋กœ ์˜ฌ๋ผ์˜ฌ ์ˆ˜ ์žˆ์Œ.
      • ์ค‘๋ ฅ์„ ๋”ฐ๋ผ ์Œ์‹์ด ๋‚ด๋ ค๊ฐˆ ์ˆ˜ ์žˆ๋„๋ก, ์œ ๋™์‹์„ ๊ธ‰์—ฌํ•˜๊ณ  ์‹ํ›„ 5-10๋ถ„ ์ •๋„ ์‚ฌ๋žŒ์ฒ˜๋Ÿผ ์„  ์ž์„ธ ์œ ์ง€.
      • ์˜ค์—ฐ์„ฑ ํ๋ ด๋งŒ ์กฐ์‹ฌํ•˜๋ฉด ๊ฐœ์„ ๋  ์—ฌ์ง€๋„ ์žˆ๊ณ , ์˜ค๋ž˜ ์ƒ์กดํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ค‘์š”.
    • Gastrostomy tubes : ์œ„๋กœ ์‹์ด ๊ธ‰์—ฌ, ์ถ”์ฒœ๋˜์ง„ ์•Š์Œ.

Prognosis

  • Unpredictable (๊ฐœ์„ ๋˜๊ธฐ๋„ ํ•˜์ง€๋งŒ, ์˜ˆ์ธก ๋ถˆ๊ฐ€)
  • ๊ทธ๋ž˜๋„ ์„ ์ฒœ์„ฑ์ด ๋” ์˜ˆํ›„๊ฐ€ ์ข‹์€ ํŽธ
  • ์˜ค์—ฐ์„ฑ ํ๋ ด๋งŒ ์กฐ์‹ฌ!

1.7 Acquired Esophageal Weakness

Etiology

๋‹ค์–‘ํ•œ ํ›„์ฒœ์  ์›์ธ์ด ์žˆ๋‹ค.

  • Myasthenia (๊ทผ์œก ๊ธฐ๋Šฅ์˜ ๋ฌธ์ œ)
  • Hypoadrenocorticism
  • Severe esophagitis
    • Hiatal hernia (์œ„ ๋‚ด์šฉ๋ฌผ์ด ์‹๋„๋กœ ์—ญ๋ฅ˜ํ•ด์„œ ๋ฐœ์ƒ)
    • Anesthesia-associated reflux (๋งˆ์ทจ ํ›„ ์œ„์‹๋„์กฐ์ž„๊ทผ์ด ์—ด๋ฆผ)
    • Iatrogenic (doxycycline, clindamycin, ciprofloxacin ๋“ฑ)
    • Mast cell tumor (Histamine์„ ๋ถ„๋น„)
    • Fungal organisms (์šฐ๋ฆฌ๋‚˜๋ผ๋Š” ๊ฑฐ์˜ ์—†๊ณ , ๋Šช์ง€ ํ™˜๊ฒฝ์—์„œ ์‚ฌ๋Š” ๊ฒฝ์šฐ)
  • Myopathies/neuropathies
  • Dysautonomia
  • Dermatomyositis - Collies (2-3๊ฐœ์›” ์ฝœ๋ฆฌ์—์„œ ๋‚˜ํƒ€๋‚˜๋Š” ์œ ์ „์„ฑ ํ”ผ๋ถ€๊ทผ์—ผ, ์‚ฌ์ง€๊ทผ์œก ๋ฌด๋ ฅ์ฆ์ด ๋‚˜ํƒ€๋‚จ)
  • Botulism, Tetanus
  • Lead poisoning ๋“ฑ๋“ฑ

Predisposition

  • predisposition : German shepherds, golden retrievers
  • Idiopathic laryngeal paralysis (dog) : ์›์ธ์€ ์•„๋‹˜, ๋™๋ฐ˜ ๊ฐ€๋Šฅ
    • ์ง–๋Š” ์†Œ๋ฆฌ๊ฐ€ ๋‹ฌ๋ผ์ง. ์ˆจ์„ ์ž˜ ๋ชป ์‰ฌ์–ด ๊ธ‰์‚ฌ ๊ฐ€๋Šฅ์„ฑ ์žˆ์Œ.
    • polyneuropathy์ผ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์œผ๋‹ˆ, ๊ฑฐ๋Œ€์‹๋„์ฆ๋„ ๋™๋ฐ˜๋  ์ˆ˜ ์žˆ์Œ. X-ray ํ™•์ธํ•ด๋ณด๊ธฐ.
  • Esophagitis (cat)
    • ์‹ ๊ฒฝ๊ทผ์ ‘ํ•ฉ ์•„๋‹Œ, ์‹๋„์— ์—ผ์ฆ์ด ์ƒ๊ฒจ์„œ ๋ฐœ์ƒ ๊ฐ€๋Šฅ.
    • ํ•ญ์ƒ์ œ(ํŠนํžˆ doxycycline) - ์‹๋„์— ํก์ฐฉํ•˜์—ฌ ์‹๋„์—ผ์„ ์œ ๋ฐœํ•จ. ๋”ฐ๋ผ์„œ ๋ฐ˜๋“œ์‹œ ๋ฌผ์„ ์•ž๋’ค๋กœ ๋จน์—ฌ์•ผ ํ•จ!

Clinical Features

  • Primarily in dogs (์‹๋„ ๊ทผ์œก ๊ตฌ์กฐ์˜ ์ฐจ์ด ๋•Œ๋ฌธ)
  • Vomiting (actually regurgitation)
    • ๋ณดํ˜ธ์ž๋Š” ํ† ์ถœ์„ ๊ตฌํ† ๋กœ ์˜ค์ธํ•  ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Œ.
  • Respiratory signs (cough) : ์˜ค์—ฐ์„ฑ ํ๋ ด์— ์˜ํ•ด
  • Weight loss : ๊ณ„์† ์ €๋ฅ˜๋˜์–ด ์žˆ์œผ๋ฏ€๋กœ ๋‹น์—ฐํžˆ ์‚ด์ด ๋น ์ง.

Diagnosis

  • P/E (๊ตฌํ† ๋ณด๋‹ค ํ† ์ถœ)
  • X-ray (ํ์ƒ‰ ์—†์ด ์‹๋„ํ™•์žฅ๋งŒ ์žˆ๋Š” ๊ฑด์ง€ ํ™•์ธ)
  • Fluoroscopy (gastroesophageal reflux ํ™•์ธ)
  • ์•„๋ž˜ ํ•ญ๋ชฉ๋“ค๋กœ ๊ฒ€์‚ฌ ๊ฐ€๋Šฅ, ๋‹ค ๋ฐฐ์ œ๋˜๋ฉด idiopathic
์ง„๋‹จ ๊ฒ€์‚ฌR/O
Acetylcholine receptor antibodies titration
(MG : AchE receptor์— ํ•ญ์ฒด๊ฐ€ ๋ถ™์–ด ์•„์„ธํ‹ธ์ฝœ๋ฆฐ ๋ฐ˜์‘ ์ €ํ•˜)
โ‡’ ๋ฉด์—ญ๋งค๊ฐœ์„ฑ myasthenia gravis
* Tensilon test : ์œ„์Œ์„ฑ ๊ฐ€๋Šฅ์„ฑ ๋˜๋Š” ๋น„์šฉ ๋ถ€๋‹ด์œผ๋กœ ์ธํ•ด ์น˜๋ฃŒ ๋ชฉ์ ์˜ ์ง„๋‹จ์„ ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด.
Resting serum cortisolโ‡’ Occult hypoadrenocorticism
Electromyographyโ‡’ Generalized neuropathies / myopathies
Dysautonomia (์ž์œจ์‹ ๊ฒฝ๊ณ„ ์ด์ƒ์ฆ ๊ฒ€์‚ฌ)โ‡’ Dysautonomia
Thyroid panel
๊ฐ‘์ƒ์„ ๊ธฐ๋Šฅ์ €ํ•˜์ฆ์ด๋ฉด โ†’ negative feedback์œผ๋กœ TSH ๊ณ„์† ๋ถ„๋น„.
โœ”๏ธ Thyroxine ๋‚ฎ๊ณ  (serum thyroxine, free thyroxine โ†“)
โœ”๏ธ TSH (thyroid-stimulating hormone) ๋†’์œผ๋ฉด ๊ฐ‘๊ธฐ์ € ํ™•์ง„.
โ‡’ Hypothyroidism (dogs)

Tensilon test (edrophonium test)

  • Edrophonium์€ 5-10๋ถ„ ์ •๋„ ์งง๊ฒŒ ์œ ์ง€๋˜๋Š” ์ฃผ์‚ฌ์ œ.
  • ๊ณผ๋„ํ•œ ์šด๋™์œผ๋กœ ํƒˆ๋ ฅ ์ƒํƒœ๋ฅผ ์œ ๋ฐœํ•œ ๋’ค, ์•ฝ๋ฌผ์„ ์จ์„œ ๊ทธ ์ฆ์ƒ์ด ์‚ฌ๋ผ์ง€๋ฉด MG๋กœ ์ง„๋‹จ.
  • ํ˜น์€ Focal MG์˜€์„ ๊ฒฝ์šฐ ์ผ์‹œ์ ์œผ๋กœ ๊ฑฐ๋Œ€์‹๋„์ฆ์ด ์™„ํ™”๋จ.
  • ๊ต๊ฐ์‹ ๊ฒฝ & ๋ถ€๊ต๊ฐ ์‹ ๊ฒฝ์— ๋ชจ๋‘ ์ด์ƒ์ด ๋ฐœ์ƒ but ์ฃผ๋กœ ๋ถ€๊ต๊ฐ ์‹ ๊ฒฝ์— ๋ฌธ์ œ
  • dilated colon, dry nose, dilated pupils, keratoconjunctivitis sicca, bradycardia
    • ์ฆ์ƒ๋„ ์ฃผ๋กœ ๋ถ€๊ต๊ฐ ์‹ ๊ฒฝ (์ถ•๋™, ์žฅ๊ธฐ ์—ฐ์ถ• ์šด๋™, ์„œ๋งฅ ์œ ๋ฐœ, ๋ˆˆ๋ฌผ) ๊ด€๋ จ
      : ์‚ฐ๋™, ์žฅ๊ธฐ ๋Š˜์–ด๋‚จ, ๊ฑด์„ฑ ๊ฐ๊ฒฐ๋ง‰์—ผ ๋“ฑ
    • ๋‹จ ๊ต๊ฐ ์‹ ๊ฒฝ๋„ ๊ฐ™์ด ์ €ํ•˜๋˜๋ฉด์„œ ๋นˆ๋งฅ์ด ์•„๋‹Œ ์„œ๋งฅ์ด ์ฐพ์•„์˜ด.

Treatment

  • Localized myasthenia (Focal MG ์น˜๋ฃŒ)

    • Anticholinesterase (edrophonium, pyridostigmine, neostigmine)
      • Pyridostigmine์€ ๊ฒฝ๊ตฌ์ œ๋กœ ๊ฐ€๋Šฅํ•˜๊ณ  8์‹œ๊ฐ„ ์ •๋„ ์ง€์†. ์น˜๋ฃŒ ๋ชฉ์ ์œผ๋กœ ์ž˜ ์‚ฌ์šฉ.
      • ๋ถ€์กฑํ•œ acetylcholine์„ ์ฑ„์›Œ์ฃผ๊ธฐ ์œ„ํ•ด ๊ณ„์† ๊ฒฝ๊ตฌ์ œ๋กœ ๋ณต์šฉ
    • ๋ฉด์—ญ์–ต์ œ์ œ ์น˜๋ฃŒ (azathioprine, prednisolone) : ๊ทผ๋ณธ์ ์ธ ๋ฌธ์ œ ํ•ด๊ฒฐ ์‹œ๋„
  • Gastroesophageal reflux (์—ญ๋ฅ˜๋กœ ์ธํ•œ ์‹๋„ ์†์ƒ ๋ฐฉ์ง€)

    • Prokinetic (cisapride 0.25mg/kg) : ์‹๋„ ์šด๋™์„ฑ์„ ๋†’์—ฌ ์ •์ฒด๋˜์ง€ ์•Š๋„๋ก
    • Antacid (์ œ์‚ฐ์ œ, omeprazole 1-2mg/kg) : ๊ฐ•ํ•œ ์‚ฐ์„ฑ์„ ์ค‘ํ™”. ํ•ญํžˆ์Šคํƒ€๋ฏผ์ œ๋ณด๋‹ค PPi๊ฐ€ ํšจ๊ณผ ์ข‹์Œ.
  • Idiopathic โ†’ conservative dietary therapy (์‹๋‹จ ์กฐ์ ˆ์ด ์ œ์ผ. ์„œ์„œ ๋ฐฅ์„ ๋จน์ด๊ฑฐ๋‚˜ ์—ญ๋ฅ˜๋ฅผ ์ค„์ด๋Š”..)

  • Gastrostomy tubes : ์‹ฌํ•  ๋•Œ ์ ์šฉํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ํ•˜์ง€๋งŒ ๋งˆ์ทจ์— ์˜ํ•œ reflux ์ฆ๊ฐ€ ๋•Œ๋ฌธ์— ์œ„ํ—˜


Prognosis

  • ์–ด๋ฆฐ ๊ฐœ์—์„œ๋Š” ๋‚˜์•„์งˆ ์ˆ˜ ์žˆ์Œ
  • ๊ธฐ์ €์งˆํ™˜์ด ๋‹ค์–‘ํ•ด์„œ ์˜ˆํ›„๋ฅผ ํŒ๋‹จํ•˜๊ธฐ ์–ด๋ ค์›€
  • ์˜ˆํ›„ ๋ถˆ๋Ÿ‰ ์ธ์ž๋กœ ํŒ๋‹จ
    • Idiopathic ์ด์ง€๋งŒ ์„ ์ฒœ์„ฑ์ด ์•„๋‹Œ.
    • 13๊ฐœ์›” ์ด์ƒ์˜ ๊ฐœ (์„ ์ฒœ์ ์ธ ์‹ ๊ฒฝ ์ด์ƒ์œผ๋กœ ํŒ๋‹จํ•˜๊ธฐ๋Š” ์–ด๋ ค์›€)
    • Aspiration pneumonia๊ฐ€ ์˜จ ๊ฒฝ์šฐ (ํ•œ ๋ฒˆ ์˜ค์—ฐ์„ฑ ํ๋ ด์ด ์˜ค๋ฉด ๋ฐ˜๋ณต๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Œ)
    • ์„œ์„œ ์‹์ด ๊ธ‰์—ฌ๋ฅผ ๊ณ„์†ํ•จ์—๋„ ๋ณ„๋กœ ๋ฐ˜์‘์ด ์—†์œผ๋ฉด. (ํšจ๊ณผ์ ์ธ ์น˜๋ฃŒ๋ฐฉ๋ฒ•์ธ๋ฐ..)

์‹๋„๊ฐ€ ๋งŽ์ด ๋Š˜์–ด๋‚ฌ์œผ๋ฉด ์˜ˆํ›„๊ฐ€ ์•ˆ ์ข‹์„ ๊ฒƒ ๊ฐ™์ง€๋งŒ, ๋Š˜์–ด๋‚œ ์ •๋„๊ฐ€ ์˜ˆํ›„์™€ ๊ฐ•ํ•œ ์ƒ๊ด€ ๊ด€๊ณ„๊ฐ€ ์žˆ๋Š” ๊ฒƒ์€ ์•„๋‹ˆ๋‹ค


1.8 Esophagitis (์‹๋„์—ผ)

Etiology

  • Gastroesophageal reflux (๋งˆ์ทจ ๊ณผ์ •์—์„œ) : ๋งˆ์ทจ ์ค‘ ์œ„์‹๋„๊ด„์•ฝ๊ทผ์ด ๋น„๊ต์  ๋นจ๋ฆฌ ์—ด๋ฆฌ๊ณ , ์ž˜ ์•ˆ ๋‹ซํžˆ๋Š” ๊ฒฝ์šฐ.
    • ํŠนํžˆ ๊ณ ์–‘์ด์—์„œ ๋ฐœ์ƒํ•˜์ง€๋งŒ ์˜ˆ์ƒํ•˜๊ธฐ๋Š” ์–ด๋ ค์›€.
  • Persistent comiting of gastric acid : ์œ„์‚ฐ์˜ ๊ณผ๋‹ค ๋ถ„๋น„
  • Esophageal foreign objencts : ์‹๋„ ์ด๋ฌผ
  • Pills (doxycycline๊ณผ ๊ฐ™์€ tetracycline ๊ณ„์—ด ์•ฝ๋ฌผ, clindamycin, NSAIDs) : ์•ฝ์ด ์‹๋„์— ๋ถ™์–ด์„œ ์—ผ์ฆ ๋ฐ˜์‘ ์ผ์œผํ‚ด.
    • ๋ฐ”์ด๋Ÿฌ์Šค๋กœ ์ธํ•œ ๊ฒƒ์€ ์•„๋‹ˆ์ง€๋งŒ ๋† ๋“ฑ์„ ์˜ˆ๋ฐฉํ•˜๊ธฐ ์œ„ํ•ด ํ•ญ์ƒ์ œ๋ฅผ ์ฒ˜๋ฐฉ.
    • NSAIDs๋Š” COX-1,2๋ฅผ ๋ชจ๋‘ ์–ต์ œํ•˜์—ฌ ์œ„์žฅ๊ด€ ๋ณดํ˜ธ ํšจ๊ณผ๋ฅผ ๋–จ์–ด๋œจ๋ฆผ โ†’ ์†์ด ์“ฐ๋ฆผ.
    • ์•ฝ ๋จน๊ธฐ ์ „ํ›„๋กœ ๋ฌผ์„ ๋จน์ด๋Š” ๊ฒƒ์ด ์ค‘์š”! ์‹๋„์—ผ ๋ฐฉ์ง€ ์œ„ํ•ด ์ „ํ›„๋กœ 7.5mL ๋จน์—ฌ์•ผ ํ•จ์„ ๋ฐ˜๋“œ์‹œ ๊ณ ์ง€.
  • Causative agent (disinfectant) : ๋ฝ์Šค ์„ญ์ทจ ๋“ฑ

Clinical features

  • Regurgitation (ํ† ์ถœ)
  • Anorexia, drooling (๋ฐฅ์„ ์ž˜ ์•ˆ ๋จน์Œ)
  • Hyperemic / ulcerated mouth (์†Œ๋…์ œ๋‚˜ ๋ฝ์Šค ๋“ฑ์„ ํ† ํ•ด๋ƒˆ๋‹ค๋ฉด, ์ž… ์ฃผ๋ณ€์— ํ™”์ƒ ๋“ฑ)

Diagnosis

  • History taking
  • Plain & Contrast : Hiatal hernia, ์‹๋„ ์ด๋ฌผ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด ์กฐ์˜ ์ดฌ์˜
    • ์ฃผ์˜) ์ฃผ ์ฆ์ƒ์ด ๊ตฌํ† /ํ† ์ถœ์ธ๋ฐ, Barium(์กฐ์˜์ œ)์„ ๋จน์ด๊ณ  ๊ตฌํ†  โ†’ ์˜ค์—ฐ๋  ์ˆ˜ ์žˆ์Œ. ์‚ผํˆฌ์„ฑ์ด ๋†’์•„ ํ ์นจ์œค์ด ํ‰์ƒ ๋‚จ์Œ. ํ•  ๋•Œ ๋งค์šฐ ์ฃผ์˜๊ฐ€ ํ•„์š”.
  • Esophagoscopy +/- biopsy (ํ™•์ง„) : ํ˜‘์ฐฉ์ธ์ง€ ์—ผ์ฆ์ธ์ง€ ํ™•์ธํ•˜๊ธฐ์— ๋‚ด์‹œ๊ฒฝ ๊ฐ€์žฅ ์ข‹์Œ + ์กฐ์ง ๊ฒ€์‚ฌ๋กœ ์‹๋„์—ผ ํ™•์ง„

Treatment

  • ์œ„์‚ฐ์„ ์ค‘ํ™”์‹œํ‚ค๊ธฐ ์œ„ํ•ด
    • PPi (omeprazole, pantoprazole) : H2 blocker๋ณด๋‹ค ์ข‹์Œ, ๋งˆ์ทจ ์ „ ์‚ฌ์šฉ!!
  • Reflux๋ฅผ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด
    • Metoclopramide : IV, ์œ„ ๋ฐฐ์ถœ ์ด‰์ง„(stimulates gastric emptying)
    • Cisapride : only PO, ํšจ๊ณผ๋Š” ๋” ์ข‹์œผ๋‚˜ ๊ตฌํ†  ๊ฐ€๋Šฅ์„ฑ ์žˆ๋Š” ํ™˜์ž์—๊ฒŒ ๊ฒฝ๊ตฌ์ œ ์‚ฌ์šฉ ์–ด๋ ค์›€, ๋งŒ์„ฑ ํ™˜์ž์—์„œ ์‚ฌ์šฉ.
  • ์†์ƒ๋œ ์‹๋„๋ฅผ ๋ณดํ˜ธํ•˜๊ธฐ ์œ„ํ•ด
    • Sucralfate suspension : ์‹๋„ ์ฝ”ํŒ…
  • ์—ผ์ฆ ์–ต์ œ, ํ‰ํ„ฐ ๋ฐฉ์ง€ ์œ„ํ•ด Corticosteroids
    • (dogs) ๊พธ์ค€ํ•˜๊ฒŒ ์“ฐ๋ฉด ๋‹น๋‡จ๋„ ์˜ฌ ์ˆœ ์žˆ์ง€๋งŒ ์œ„์žฅ๊ด€์—ผ์ด ๊ฐ€์žฅ ๊ธ‰์„ฑ์œผ๋กœ ์˜ด.
    • (cats) NSAIDs ์“ฐ๋ฉด ์œ„์žฅ๊ด€ ์—ผ์ฆ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Œ, ์Šคํ…Œ๋กœ์ด๋“œ๋Š” ๋น„๊ต์  ์•ˆ์ „. prevent cicatrix โ†’ ์‹๋„์— ์•ฝ์ด ๊ฑธ๋ ค cicatrix(๋ฐ˜ํ”, ํ‰ํ„ฐ) ์ƒ๊ธฐ๋ฉด ์‹๋„ํ˜‘์ฐฉ์ด ์ƒ๊ธธ ์ˆ˜ ์žˆ๋Š”๋ฐ, ์ด๋ฅผ ๋ฐฉ์ง€.
  • Antibiotics (์‹๋„์—ผ ์œ ๋ฐœ ํ•ญ์ƒ์ œ ๋ง๊ณ )
  • Gastrostomy feeding tube
  • ์‹๋„ ํƒˆ์žฅ์˜ surgical repair

Prognosis

  • ์‹๋„์—ผ์˜ ์ •๋„์— ๋”ฐ๋ผ ๋‹ค๋ฅธ๋ฐ, ์ตœ๋Œ€ํ•œ ๋นจ๋ฆฌ ๊ต์ •ํ•ด์•ผ ์˜ˆํ›„๊ฐ€ ์ข‹์Œ
  • Early aggressive therapy

๊น€๋‚ด2(A) - 1.9 Hiatal Hernia (์‹๋„์—ด๊ณต ํƒˆ์žฅ)

Etiology

  • ์„ ์ฒœ์ ์ธ ํšก๊ฒฉ๋ง‰ ๊ฒฐ์†. Sharpei์—์„œ ๋งŽ์ด ๋ฐœ์ƒํ•จ.
  • Stomach prolapse : ํ‰๊ฐ•๊ณผ ๋ณต๊ฐ•์„ ๋‚˜๋ˆ„๋Š” ์ž‘์€ ํ‹ˆ์ƒˆ๋ฅผ ํ†ตํ•ด ๋ณต๊ฐ• ์žฅ๊ธฐ๊ฐ€ ํ‰๊ฐ•์œผ๋กœ ๋น ์ง. ํŠนํžˆ ์œ„์˜ ๊ฐ€์žฅ ์•ž๋ถ€๋ถ„์ธ ๋ถ„๋ฌธ๋ถ€(cardia)๊ฐ€ ์ž˜ ๋น ์ง. โ‡’ Gastroesophageal reflux

Clinical features

  • Asymptomatic
  • Regurgitation (primary sign) : ์œ„์—ผ, ๊ตฌํ† ๋ณด๋‹ค ํ† ์ถœ๋กœ ๋จผ์ € ๋‚˜ํƒ€๋‚จ

Diagnosis

  • Plain radiographs : X-ray๋กœ ์‰ฝ๊ฒŒ ์ง„๋‹จ ๊ฐ€๋Šฅ.
  • Positive-contrast esophagography
    • Sliding type - ๋ณต์••์— ๋”ฐ๋ผ ํ‰๊ฐ•์œผ๋กœ ๋‚˜์™”๋‹ค ๋ณต๊ฐ•์— ๋“ค์–ด๊ฐ”๋‹ค ์™”๋‹ค๊ฐ”๋‹ค ํ•  ์ˆ˜ ์žˆ์Œ.
    • ๋ณต๊ฐ•์„ ๋ˆ„๋ฅด๋ฉด ํ™•์‹คํ•˜๊ฒŒ ํ‰๊ฐ•์œผ๋กœ ๋น ์ ธ๋‚˜์˜ค์ง€๋งŒ, ์กฐ์˜์ œ(barium)๊ฐ€ ์˜ค์—ฐ๋˜๊ธฐ ์‰ฌ์›Œ์„œ ์กฐ์‹ฌํ•ด์•ผ.
  • Endoscopy (ํ•„์š”์‹œ)

Treatment & Prognosis

  • Surgical repair โ†’ ์ˆ˜์ˆ ํ•˜๋ฉด ์˜ˆํ›„ good

1.10 Dysautonomia (์ž์œจ์‹ ๊ฒฝ๊ณ„ ์ด์ƒ์ฆ)

๋„ˆ๋ฌด ์ง„๋‹จ์ด ๋“œ๋ฌผ๊ณ  ์˜ˆํ›„๊ฐ€ ๋„ˆ๋ฌด ๋‚˜๋น ์„œ ๋ฐ˜๋“œ์‹œ ์ฃฝ์„ ๊ฒƒ. ํ•˜์ง€๋งŒ ์•Œ๊ณ  ์žˆ์–ด์•ผ.

Etiology

  • ์ž์œจ์‹ ๊ฒฝ๊ณ„ ๊ธฐ๋Šฅ์˜ idiopathic loss (๊ฐ€์„ค: Clostridial toxin)

Clinical features

๋Œ€๋ถ€๋ถ„ ๋ถ€๊ต๊ฐ ์‹ ๊ฒฝ ๊ธฐ๋Šฅ ์ €ํ•˜์— ๋”ฐ๋ฅธ ์ฆ์ƒ

  • Megaesophagus, regurgitation ๊ฐ€์žฅ ํ”ํ•จ.
  • Dysuria & ๋ฐฉ๊ด‘ ํ™•์žฅ : ๋ถ€๊ต๊ฐ ๊ธฐ๋Šฅ ์ €ํ•˜๋กœ ๋ฐฐ๋‡จ๊ฐ€ ์•ˆ ๋˜๋‹ˆ ๋ฐฉ๊ด‘์ด ๊ฐ€๋“ ์ฐธ
    • ๋ฐฉ๊ด‘์ด ๋Š˜์–ด๋‚˜ ์žˆ๋Š”๋ฐ, ๋‚ด์š”๋„๊ด„์•ฝ๊ทผ์€ ์กฐ์—ฌ์ ธ ์žˆ์Œ. โ‡’ ๋ฐฉ๊ด‘๋ฌด๋ ฅ์ฆ.
    • ์‹œ๊ฐ„์ด ์ง€๋‚˜๋ฉด ์š”๋„๊ด„์•ฝ๊ทผ์ด ๋Š˜์–ด๋‚˜๋„ ์˜ค์คŒ์„ ์‹ธ์ง€ ๋ชปํ•˜๊ณ  ๋š๋š ํ˜๋ฆผ.

๋ฐฉ๊ด‘๊ณผ ๊ด€๋ จ๋œ ์ž์œจ ์‹ ๊ฒฝ๊ณ„

๋ฐฉ๊ด‘์€ ๊ต๊ฐ ์‹ ๊ฒฝ, ๋ถ€๊ต๊ฐ ์‹ ๊ฒฝ, ์ฒด์„ฑ ์‹ ๊ฒฝ์— ์˜ํ•ด ์กฐ์ ˆ๋˜๋Š”๋ฐ, ์˜ค์คŒ์„ ์‹ธ๋Š” ๊ฒƒ์€ ๋ฐฐ๋‡จ๊ทผ๊ณผ ๋ฐฐ๋‡จ๊ด„์•ฝ๊ทผ์— ์˜ํ•ด ์กฐ์ ˆ๋จ.

  • ๋ถ€๊ต๊ฐ์‹ ๊ฒฝ์˜ ํ™œ์„ฑํ™” โ†’ ๋ฐฐ๋‡จ๊ทผ ์ˆ˜์ถ•, ๋‚ด์š”๋„๊ด„์•ฝ๊ทผ ํ™•์žฅ.
  • ๊ต๊ฐ์‹ ๊ฒฝ์˜ ํ™œ์„ฑํ™” โ†’ ๋ฐฐ๋‡จ๊ทผ ์ด์™„, ๋‚ด์š”๋„๊ด„์•ฝ๊ทผ ์ˆ˜์ถ•.
  • ์ฒด์„ฑ์‹ ๊ฒฝ : ์™ธ์š”๋„๊ด„์•ฝ๊ทผ์„ ์กฐ์ ˆํ•˜์—ฌ ์˜์ง€๋กœ ์กฐ์ ˆ.
  • Mydriasis(์‚ฐ๋™), PLR ๋ฐ˜์‘ ์†Œ์‹ค
  • Dry mucous membrane : ์นจ, ๋ˆˆ๋ฌผ ๋“ฑ์ด ์–ต์ œ๋˜์–ด ๊ฑด์กฐ์ฆ (๊ฑด์„ฑ ๊ฐ๊ฒฐ๋ง‰์—ผ, ์ฝ” ๋งˆ๋ฆ„, ์นจ ์•ˆ ๋‚˜์˜ด)
  • Poor anal tone (ํ•ญ๋ฌธ ์—ด๋ฆผ)
  • ์ฒด์ค‘ ๊ฐ์†Œ, ๊ตฌํ† , ์‹์š• ๋ถ€์ง„, constipation(๋ณ€๋น„, ๊ฑฐ๋Œ€๊ฒฐ์žฅ)

Diagnosis

  • ์ž„์ƒ ์ฆ์ƒ ์ค‘์š”
    • Dysuria (๋ฐฐ๋‡จ๋Š” ํ•˜๋ฃจ๋งŒ ๋ชป ํ•ด๋„ ๋ณ‘์› ๊ฐ€์•ผํ•จ)
    • Dry mucous membranes(๊ฐ๊ฒฐ๋ง‰์—ผ, ๋ˆˆ์— ๋ถ€์ข…)
    • Abnormal PLR (๋ฐ˜์‘ ์—†์Œ)
  • Radiographs : multiple alimentary tracts ๋‹ค ๋Š˜์–ด๋‚˜ ์žˆ์Œ. (Esophagus-stomach-small intestine)
  • ํ™•์ง„ : ์ž์œจ์‹ ๊ฒฝ๊ณ„ ์‹ ๊ฒฝ์ ˆ์„ biopsy โ†’ ํƒˆ์‹ ๊ฒฝ ํ™•์ธ. (์‚ด์•„์žˆ์„ ๋•Œ๋Š” ๊ฒ€์‚ฌํ•˜๊ธฐ ์–ด๋ ต๊ณ , ๋ณดํ†ต ์‚ฌํ›„๋ถ€๊ฒ€์—์„œ ์ง„๋‹จ)
  • ์ž ์ • ์ง„๋‹จ ๋ฐฉ๋ฒ• : Pilocarpine test & Bethanechol test

Pilocarpine test & Bethanechol test

๋‘˜ ๋‹ค ๋ถ€๊ต๊ฐ ์‹ ๊ฒฝ์„ ์ด‰์ง„ํ•˜๋Š” ์•ฝ

pilocarpine test (์•ˆ์•ฝ ํ…Œ์ŠคํŠธ)

  • ์‚ฐ๋™ ํ™˜์ž์—์„œ, ๋ถ€๊ต๊ฐ ์ด์ƒ ๋•Œ๋ฌธ์ธ์ง€ ๋‹ค๋ฅธ ์›์ธ ๋•Œ๋ฌธ์ธ์ง€ ํ™•์ธ.
  • ์‹ ๊ฒฝ์ด ๊ธฐ๋Šฅ์„ ์žƒ์œผ๋‹ˆ ๊ทผ์œก์˜ receptor๋“ค์ด ์ž๊ทน์„ ๋ชป ๋ฐ›์•„์„œ ์˜คํžˆ๋ ค ๊ณผ๋ฏผํ•ด์ง. โ†’ ์ˆ˜์šฉ์ฒด์— ์ž๊ทน์ด ์กฐ๊ธˆ๋งŒ ์™€๋„ ๊ณผ๋ฏผ๋œ ๋ฐ˜์‘์„ ๋ณด์ด๊ฒŒ ๋จ.
  • 0.05% pilocarpine 1-2๋ฐฉ์šธ์€ ์ •์ƒ์ ์œผ๋กœ๋Š” ๋ฐ˜์‘์ด ์—†์„ ๋งŒํผ ์—ฐํ•œ ๊ฒƒ. (์›๋ž˜๋Š” 1-2% ์‚ฌ์šฉ)
  • ํ•˜์ง€๋งŒ ๋ฐ˜์‘์ด ์žˆ์œผ๋ฉด ํƒˆ์‹ ๊ฒฝ์— ์˜ํ•ด ๊ณผ๋ฏผ๋œ ์ˆ˜์šฉ์ฒด๊ฐ€ ๊ณผ์žฅ๋œ ๋ฐ˜์‘์„ ๋ณด์ธ ๊ฒƒ.

bethanechol test (์ฃผ์‚ฌ์ œ ํ…Œ์ŠคํŠธ)

  • ๋ฐฉ๊ด‘์ด ํ™•์žฅ๋˜๊ณ  ๋ฐฐ๋‡จ๋ฅผ ๋ชป ํ•˜๋Š” ๊ฐœ์—์„œ, ๋ถ€๊ต๊ฐ ์ด์ƒ์œผ๋กœ ๋ฐฉ๊ด‘์ด ์ˆ˜์ถ•๋˜์ง€ ๋ชปํ•ด์„œ ์˜ค์คŒ์„ ์•ˆ ์‹ธ๋Š” ๊ฑด์ง€ ํ™•์ธ.
  • Bethanechol urinate 0.04mg/kg SC (์›๋ž˜ ์“ฐ๋Š” ๊ฒƒ๋ณด๋‹ค 1/10 ์ˆ˜์ค€) โ†’ ๋งž๋‹ค๋ฉด ๋ฐ”๋กœ ์˜ค์คŒ์„ ์‹ผ๋‹ค.
  • ์ด ์—ญ์‹œ ํƒˆ์‹ ๊ฒฝ์— ์˜ํ•ด ๊ณผ๋ฏผ๋œ ์ˆ˜์šฉ์ฒด๊ฐ€ ๊ณผ์žฅ๋œ ๋ฐ˜์‘์„ ๋ณด์ธ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ.

Treatment & Prognosis

  • Bethanechol (์ €๋†๋„) : ๋ฐฐ๋‡จ๋ฅผ ๋•๊ธฐ ์œ„ํ•ด (urinary evacuation)
  • Gastric prokinetics : ๊ตฌํ† ๋ฅผ ์ค„์—ฌ์ฃผ๊ธฐ ์œ„ํ•ด (lessen vomiting)
  • Antibiotics : ์˜ค์—ฐ์„ฑ ํ๋ ด์˜ ์˜ˆ๋ฐฉ์„ ์œ„ํ•ด (prevent aspiration pneumonia)
  • Prognosis ; grim. ๋Œ€์ฆ ์น˜๋ฃŒ์— ๋ถˆ๊ณผํ•  ๋ฟ, ๊ฑฐ์˜ ๋‹ค ์ฃฝ์Œ.

1.11 Vascular ring anomalies (VRA)

Etiology

  • Congenital defects : ๊ฐœ์—์„œ ๋งŽ์ด ๋ฐœ์ƒํ•˜๋Š” ์„ ์ฒœ์  ๊ธฐํ˜•. (rare in cats)
  • Aortic arch๊ฐ€ ํƒœ์–ด๋‚  ๋•Œ๋ถ€ํ„ฐ ์ž”์กด โ†’ ์‹๋„๊ฐ€ ๋‚„ ์ˆ˜ ์žˆ์Œ(trapping in a ring of tissue)
    • most common - PRAA (Persistent right aortic arch)

Clinical Features

  • Regurgitation (ํ† ์ถœ) : ๊ฑด์‚ฌ๋ฃŒ๋ฅผ ๋จน์ด๋ฉด 30๋ถ„ ์ด๋‚ด์— ์†Œํ™” ์•ˆ ๋œ ํ† ๋ฅผ ํ•จ.
  • Coughing, dyspnea (aspiration pneumonia) : ์–ด๋ฆฐ ๊ฐ•์•„์ง€๋“ค, ๊ณ„์† ๋จน๊ณ  ๊ธฐ์นจํ•˜๊ณ  ํ•˜๋‹ค๊ฐ€ ์˜ค์—ฐ์„ฑ ํ๋ ด
  • ์œ ๋™์‹์„ ๋จน๋Š” ์–ด๋ฆด ๋•Œ๋Š” ์ฆ์ƒ์ด ์—†๋‹ค๊ฐ€, ๊ณ ํ˜• ์‹์ด๋กœ ๋ฐ”๊พธ๋ฉด์„œ ์ฒ˜์Œ ์ฆ์ƒ ๋ฐœ์ƒ
  • ๋Œ€์ฆ์น˜๋ฃŒ๋กœ ํ•ญ๊ตฌํ† ์ œ๋ฅผ ๋จน์ด๊ณ  ํ•˜๋‹ค๊ฐ€ ์ง„๋‹จ์ด ์ง€์—ฐ๋  ์ˆ˜ ์žˆ๋‹ค,,

Diagnosis

  • Contrast esophagography : ์กฐ์˜ ์ดฌ์˜์œผ๋กœ ํ™•์ง„
    • ์‹ฌ์žฅ ์•ž์ชฝ ์‹๋„๊ฐ€ ํ™•์žฅ / ์‹ฌ์žฅ ๋’ค์ชฝ์€ ์ •์ƒ
  • Endoscopy : ์ž˜ ์•ˆ ํ•จ (์‹ฌ์žฅ์˜ base ๊ทผ์ฒ˜์—์„œ extramural esophageal narrowing..)

Treatment & Prognosis

  • anomalous vessel์˜ ์ˆ˜์ˆ ์  ์ œ๊ฑฐ
  • ์ˆ˜์ˆ  ํ›„์—๋Š” ์ฃฝ์„ ๋จน์ธ๋‹ค (์‹๋„์—ผ ์ฃผ์˜)
  • ์ˆ˜์ˆ ํ•˜๋ฉด ์˜ˆํ›„๋Š” ์ƒ๋‹นํžˆ ์ข‹์Œ. (improve dramatically)
    • ๊ฐ„ํ˜น ์˜๊ตฌ์ ์ธ ์œ„, ์‹๋„ ์ ๋ง‰์˜ ์†์ƒ์ด ๋‚จ๊ธฐ๋„ ํ•จ (concomitant weakness) โ†’ ์‹๋„ ์•ž์ชฝ์ด ๊ณ„์†ํ•ด์„œ ๊ฑฐ๋Œ€์‹๋„์ฆ์œผ๋กœ ๋‚จ์„ ์ˆ˜๋„ ์žˆ์Œ