Introduction

  • ๋น„๋Œ€์„ฑ ๊ณจ๋ณ‘์ฆ. ๊ฐœ์—์„œ Marieโ€™s disease๋กœ๋„ ์•Œ๋ ค์ ธ ์žˆ๋‹ค.
  • metacarpal, metatarsal, long bones ์ฃผ์œ„์—์„œ ์ƒˆ๋กœ์šด ๋ผˆ ์กฐ์ง์ด ํ˜•์„ฑ๋˜๋Š” diffuse periosteal reaction.

ํŠน์ง• ๋ฐ ์ฆ์ƒ

  • ์‚ฌ์ง€๋ฅผ ๋น„๋กฏํ•˜์—ฌ ๋ชจ๋“  ์ข…๋ฅ˜์˜ ๋ผˆ์— ๋ฐœ์ƒํ•˜๋ฉฐ, ๋ช…ํ™•ํ•œ ๊ธฐ์ „์€ ๋ฐํ˜€์ง€์ง€ ์•Š์Œ.
  • ๊ฐ ๋ผˆ์˜ cortical surfaces(๊ฒ‰์งˆ๋ฉด)์—์„œ ๊ณจํ˜•์„ฑ ๋ฐ˜์‘์ด ์ผ์–ด๋‚˜๋ฉฐ, ํ˜•์„ฑ๋œ ๋ผˆ๋Š” diffuse ๋˜๋Š” nodular ํ˜•ํƒœ.
  • Alterations in pulmonary function โ†’ peripheral blood flow ์ฆ๊ฐ€ (์•„๋งˆ neurally mediated; ์‹ ๊ฒฝ ์ด์ƒ ๋•Œ๋ฌธ) โ†’ connective tissue congestion(์šธํ˜ˆ) ๋ฐœ์ƒ.

์ฆ์ƒ ๋ฐ ์ง„๋‹จ

  • ํ’ˆ์ข…๊ณผ ํฌ๊ธฐ๋Š” ๊ด€๊ณ„์—†์œผ๋‚˜, neoplasia๊ฐ€ ์ž˜ ๋ฐœ์ƒํ•˜๋Š” ๋…ธ๋ น ๊ฐœ์ฒด์—์„œ ํ”ํ•จ
  • ๋ณ‘๋ ฅ : ์ผ๋ฐ˜์ ์œผ๋กœ lethargy(๋ฌด๊ธฐ๋ ฅ์ฆ), reluctance to move(ํ™œ๋™ ์ €ํ•˜), swelling of the distal extremities(๋ง๋‹จ ์‚ฌ์ง€๋ถ€์ข…)์ด ๋ฐœ์ƒ. ์ „ํ˜•์ ์œผ๋กœ symmetrical lameness(๋Œ€์นญ์ ์ธ ํŒŒํ–‰)์„ ๋ณด์ž„.
  • ์‹ ์ฒด๊ฒ€์‚ฌ
    • ๊ฐ์—ผ๋œ ์‚ฌ์ง€์—์„œ ๋ฐœ์—ด๊ณผ ๋ถ€์ข…(warm & swollen)์ด ๋ณด์ž„.
    • ๋ปฃ๋ปฃํ•œ ๊ฑธ์Œ๊ฑธ์ด(stilted gait).
    • ์‚ฌ์ง€์˜ ์—ฐ๋ถ€ ์กฐ์ง์ด ์›์ฃผํ˜•์œผ๋กœ ๋‘๊บผ์›Œ์ง(circumferential firm thickening).
  • ๋งŒ์„ฑ์ผ ๊ฒฝ์šฐ ๋ถˆ๊ทœ์น™ํ•œ ํ˜•ํƒœ์˜ ์ƒˆ๋กœ์šด ๋ผˆ ์กฐ์ง์„ ํ˜•์„ฑ.

์˜์ƒ์˜ํ•™์  ์ง„๋‹จ

Thoracic radiographs
X-ray
- ์‚ฌ์ง€์—์„œ ๊ท ์ผํ•œ ๊ณจ๋ง‰ ์ฆ์ƒ(uniform periosteal proliferation).
- ์ฒ˜์Œ์— Phalanges & metacarpal & metatarsal bones์—์„œ ๊ด€์ฐฐ๋จ.
- ์ง„ํ–‰๋จ์— ๋”ฐ๋ผ ๊ณจ๋ง‰ ์ฆ์‹์€ proximal(ulnar/radius, tibia/fibula)๋กœ ์ง„ํ–‰๋จ.
- Long bone์˜ ๊ด€์ ˆ ํ‘œ๋ฉด์€ ๋ณดํ†ต ์ •์ƒ์ ์œผ๋กœ ๋ณด์ž„.
- Firm soft tissue swelling of the distal extremities; ๋ง๋‹จ ์‚ฌ์ง€์— ๋‹จ๋‹จํ•œ ์—ฐ์กฐ์ง ๋ถ€์ข… ํ˜•์„ฑ.
- ์–‘์ชฝ, ๋Œ€์นญ์ ์œผ๋กœ ๊ณจ๋ง‰ ์™ธ๋ถ€์— ์‹ ์ƒ ์กฐ์ง ํ˜•์„ฑ๋จ - ์ดˆ๊ธฐ์—๋Š” metatarsal/carpal bones์˜ ์ถ• ์•„๋ž˜์ชฝ(abaxially)์—์„œ ๊ด€์ฐฐ.
- ๋ผˆ์˜ ์ถ•์€ ๋งŒ์„ฑ์ ์ธ ๊ฒฝ์šฐ ์˜ํ–ฅ์„ ๋ฐ›์Œ.
Thoracic radiographs
- pulmonary, mediastinal(์„ธ๋กœ์นธ) underlying disease ํ™•์ธ
(ex. primary or metastatic neoplasia, granulomatous lesions, heartworm disease; ์›๋ฐœ์„ฑ ๋˜๋Š” ์ „์ด์„ฑ ์‹ ์ƒ๋ฌผ, ๊ณผ๋ฆฝ์ข…์„ฑ ๋ณ‘๋ณ€, ์‹ฌ์žฅ์‚ฌ์ƒ์ถฉ ๋“ฑ)
- ํ‰๋ถ€ ์งˆํ™˜ ์‹๋ณ„ X โ†’ ๋ณต๋ถ€ ์งˆํ™˜ ์‹๋ณ„ (๋ณต๋ถ€ ์ดˆ์ŒํŒŒ)
- ์ผ๋ถ€ ๊ฒฝ์šฐ ์›๋ฐœ ๋ณ‘๋ณ€์„ ํ™•์ธํ•˜๊ธฐ ์œ„ํ•ด CT, MRI๊ฐ€ ํ•„์š”ํ•  ์ˆ˜ ์žˆ๋‹ค.

์˜ํ•™์  ๊ด€๋ฆฌ๋ฒ•

  • ์น˜๋ฃŒ : ๊ธฐ์ €์งˆํ™˜ ์น˜๋ฃŒ๋ฅผ ์ค‘์‹ฌ์œผ๋กœ ์ง„ํ–‰. ์›๋ฐœ ์›์ธ์„ ์žก์•„์•ผ ํ•จ.
  • ์˜ˆํ›„ : ์›๋ฐœ ์›์ธ์ด ์ž˜ ์น˜๋ฃŒ๋˜๋А๋ƒ์— ๋”ฐ๋ผ ์ฐจ๋„๊ฐ€ ๋‹ค๋ฆ„.
  • ๋ณดํ†ต ์น˜๋ฃŒ 1-2์ฃผ ๋‚ด์— ์‚ฌ๋ผ์ง€์ง€๋งŒ, ์žฌํ˜•์„ฑ์— ๋ช‡ ๋‹ฌ์ด ์†Œ์š”๋  ์ˆ˜ ์žˆ์Œ.
  • ์ข…์–‘์ด ์žฌ๋ฐœํ•˜๋ฉด HO๋„ ๋‹ค์‹œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Œ.