๋ชฉ์ฐจ

1. Surgery of Lymphatic System

๊ทธ๋ ‡๊ฒŒ ๋ณต์žกํ•˜๊ณ  ์ •๊ตํ•œ ์ˆ˜์ˆ ์€ ์•„๋‹ˆ์ง€๋งŒ, ์ง„๋ฃŒ๋ฅผ ์‰ฝ๊ฒŒ ํ•˜๊ณ  ์ง„๋‹จ์„ ๋ช…ํ™•ํ•˜๊ฒŒ ํ•˜๋Š” ๋ฐ ๋งค์šฐ ์ค‘์š”ํ•œ ํŒŒํŠธ. ๊ฐ„๊ณผํ•˜๊ธฐ ์‰ฝ๊ณ , ์•ˆ ํ•ด๋ดค๊ธฐ ๋•Œ๋ฌธ์— ์ž˜ ์•ˆ ํ•˜๋ ค๊ณ  ํ•จ. ์ง„๋ฃŒ์˜ ์‹ฌ๋„๋‚˜ ์ •ํ™•๋„๋ฅผ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š”(๋ฐ ์•ˆ ํ•˜๋Š”) ํŒŒํŠธ.

  • ์ „์‹ ์  ๋ฌธ์ œ๋กœ ๋ฆผํ”„์ ˆ์ด ๋ถ€์–ด ๋งˆ์น˜ ์‚ฐ๋ผ์ง€์ฒ˜๋Ÿผ ๋ต๋ต ๋ถ€์€ ๊ฐœ..

Definitions

  • Lymphadenectomy : lymph node์˜ ์ „์ฒด๋ฅผ ์ ˆ์ œ.
  • Lymphangiomas (benigns) vs. Lymphangiosarcomas (malignant)
  • Lymphedema : interstitial space์— fluid๊ฐ€ ์ €๋ฅ˜๋จ. Drainage ํ•˜๊ธฐ๋Š” ์–ด๋ ค์šด ํ˜•ํƒœ.
Lymphangiomas (๋ฆผํ”„๊ด€์ข…)Lymphangiosarcomas (๋ฆผํ”„๊ด€ ์œก์ข…)
๋ง์ดˆ ๋ฆผํ”„๊ณ„(peripheral lymphatics)์— ๋‚˜ํƒ€๋‚œ ์–‘์„ฑ ์ข…์–‘์„ฑ ๋ณ€ํ™”๋ง์ดˆ ๋ฆผํ”„๊ณ„์— ๋‚˜ํƒ€๋‚œ ์•…์„ฑ ์ข…์–‘์„ฑ ๋ณ€ํ™”
Fluid๊ฐ€ ์•ˆ์— ๋“ค์–ด์„œ, ํŒŒ๋™๊ฐ์ด ์žˆ๋Š”(fluctuant) cystic ๊ตฌ์กฐMetastasis : ์ „์ด๊ฐ€ ์ง„ํ–‰๋œ ๊ฒƒ์œผ๋กœ ํŒ๋‹จ
โ†’ ์™„์น˜ ์–ด๋ ค์›€, ์ข…์ข… ์•ˆ๋ฝ์‚ฌ (but ์™„์น˜๋˜๊ธฐ๋„)
์น˜๋ฃŒ :
- complete excision ๋˜๋Š”
- marsupialization(์กฐ๋Œ€๋‚ญ์ˆ ; cystic ๊ตฌ์กฐ์— ๊ตฌ๋ฉ์„ ํฌ๊ฒŒ ๋šซ์Œ)
- complete excision
- ์ ์ ˆํ•œ ํ•ญ์•”์ œ ์„ ํƒ โ†’ ์น˜๋ฃŒ ๊ธฐ๋Œ€ํ•ด๋ณผ ๋งŒ

Lymph node ๊ด€๋ จ๋œ ์˜คํ•ด

1 - Lymph node์˜ size๊ฐ€ ํฌ๋ฉด ๋ณ‘์ ์ธ ๋ณ€ํ™”, size๊ฐ€ ์ •์ƒ์ด๋ฉด ๋ฌธ์ œ ์—†์Œ?

  • LN size๊ฐ€ ์งˆ๋ณ‘๊ณผ ๋ฐ˜๋“œ์‹œ ์ƒ๊ด€ ๊ด€๊ณ„๊ฐ€ ์žˆ๋‹ค๊ณ  ๋ณด๊ธฐ๋Š” ์–ด๋ ค์›€.
    • lymph node์˜ size๊ฐ€ ์ •์ƒ์ž„์—๋„ ์กฐ์ง ๊ฒ€์‚ฌ์—์„œ ์ข…์–‘ ์„ธํฌ๊ฐ€ ๋ฐœ๊ฒฌ๋˜๊ธฐ๋„ ํ•˜๊ณ ,
    • enlarge ๋˜์–ด ์žˆ์–ด์„œ ๊ฒ€์‚ฌํ•ด๋ณด๋ฉด antigenic reaction (ํ•ญ์› ๋ฐ˜์‘) ์ •๋„๋กœ๋งŒ ๋‚˜์˜ค๊ธฐ๋„.
  • ๋ถ„๋ช…ํžˆ ์—ฐ๊ด€์€ ์žˆ์ง€๋งŒ, ์‚ฌ์ด์ฆˆ๊ฐ€ 100% ๋Œ€๋ณ€ํ•  ๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐํ•˜๋ฉด ์•ˆ ๋จ.

2 - Lymph node๊ฐ€ enlarge๋˜์–ด ์žˆ์œผ๋ฉด ๋‹ค biopsy ?

  • Mandibular, mesentric LN ๋“ฑ ๊ตฌ๊ฐ•์ด๋‚˜ GI ์ชฝ์€ ํ•ญ์ƒ antigen์— ๋…ธ์ถœ์ด ๋งŽ๊ธฐ ๋•Œ๋ฌธ์— reactive hyperplasia์˜ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์Œ.
  • Mandibular LN์ด ๋น„๋Œ€๋˜์–ด ์žˆ๋‹ค๊ณ  ๋ฐ”๋กœ biopsy๋ฅผ ๊ณ ๋ คํ•˜์ง€ X.
  • ์—ฌ๋Ÿฌ ๋ฆผํ”„์ ˆ์ด ๋น„๋Œ€๋˜์–ด ์žˆ๋‹ค๋ฉด ๊ตณ์ด ๊ตฌ๊ฐ• ์ชฝ LN์„ biopsyํ•˜๊ธฐ๋ณด๋‹ค๋Š”, ๋‹ค๋ฅธ ๊ณณ์„ ์šฐ์„ ์ ์œผ๋กœ.

Palpable lymph node

  • ์‹ ์ฒด ๊ฒ€์‚ฌ ์‹œ ๋ฐ˜๋“œ์‹œ scanํ•ด์•ผ ํ•จ.
  • ์ •์ƒ์ ์œผ๋กœ ์ด‰์ง„์ด ๋˜๋Š” ๋ฆผํ”„์ ˆ๊ณผ, enlarge ๋˜์–ด์•ผ ์ด‰์ง„๋˜๋Š” ๋ฆผํ”„์ ˆ์„ ๊ตฌ๋ถ„ํ•ด์„œ ๊ธฐ์–ต.
์ •์ƒ์ ์œผ๋กœ ์ด‰์ง„๋˜๋Š” ๋ฆผํ”„์ ˆ
- Mandibular
- Superficial cervical
- Axillary (๊ฐœ์—์„œ๋Š” ์ž˜ ์•ˆ ๋จ, ๊ณ ์–‘์ด์— ํ•ด๋‹น)
- Superficial inguinal
- Popliteal
๋น„๋Œ€๋˜์—ˆ์„ ๋•Œ ์ด‰์ง„๋˜๋Š” ๋ฆผํ”„์ ˆ

- Maxillary
- Accessory axillary (์•ก์™€๋ณด๋‹ค cranial, 1/5 size)
- Cervical
- Femoral
- Retropharyngeal (mandibular๋ณด๋‹ค dorsal)
  • MGT์—์„œ ๋ฐ˜๋“œ์‹œ ๊ฒ€์‚ฌํ•ด์•ผ ํ•˜๋Š” axillary, superficial inguinal (+popliteal, sublumbar, sternal LN)
  • Accessory axillary LN์ด ์ด‰์ง„๋˜๋ฉด MGT๊ฐ€ ์ „์ด๋œ ๊ฒƒ
  • ์•„์ฃผ ๋งˆ๋ฅธ ๋™๋ฌผ์—์„œ โ†’ rectal or abdominal palpation ํ•ด๋„ sublumbar (์š”์ถ” ์•„๋ž˜), mesentric(๋ณต๋ถ€) LN ๋งŒ์ ธ์ง€๊ธฐ๋„ ํ•จ.

Lymphadenomegaly

Radiographs
X-ray ์†Œ๊ฒฌ์›์ธ
trachea์˜ dorsal variationMediastinal, hilar lymphadenomegaly
Sternal LN ์ดฌ์˜๋จSternal lymphadenomegaly
: MGT๊ฐ€ sternal ์ชฝ์œผ๋กœ๋„ ์ „์ด
descending colon์˜ ventral variationSublumbar lymphadenomegaly
(์š”์ถ”ํ•˜ ์ชฝ LN ๋น„๋Œ€)
์žฅ ์ชฝ์—์„œ mass effect ์–‘์ƒ์˜ ํฐ ๋ฉ์–ด๋ฆฌ๊ฐ€ ์ดฌ์˜๋จMesenteric lymphadenopathy
(์žฅ๊ฐ„๋ง‰ ์ชฝ LN ๋น„๋Œ€)
Ultrasound
mesenteric, gastric, hepatic lymphadenomegaly ํ™•์ธ ๊ฐ€๋Šฅ
(short/long axis ratio ํ™•์ธ)

Surgical Technique

FNATrucutIncisional biopsy

(horizontal mattress)
  • ๋ฆผํ”„์ ˆ ์ด์ƒ์ด ๋ฐœ๊ฒฌ๋˜์—ˆ๋‹ค๋ฉด ์กฐ์ง ์ƒ๊ฒ€์šฉ ์ฑ„์ทจ ํ•„์š”
  • FNA : 18-25 gauge needle ์‚ฌ์šฉ, ์Œ์••์— ์˜ํ•ด ๋นจ๋ ค๋‚˜์˜ค๋Š” ์กฐ์ง ์ด์šฉ
    • ์กฐ์ง ๊ฒ€์‚ฌ๊ฐ€ ์•„๋‹ˆ๋ผ cytology. ์ง„๋‹จ๋ฅ ์€ 50% ์ •๋„
  • Trucut biopsy : 14-16 gauge Trucut needle ์‚ฌ์šฉ
    • ์ž‘์€ ๋ฆผํ”„์ ˆ์— ์ ์šฉํ•˜๊ธฐ๋Š” ์‰ฝ์ง€ ์•Š์Œ. ์ถฉ๋ถ„ํžˆ ํฐ ๋ฆผํ”„์ ˆ์— ๋Œ€ํ•ด ์ ์šฉ.
    • ๋ณ‘๋ณ€์˜ core ์ชฝ ์ƒ๊ฒ€์ด ๊ฐ€๋Šฅํ•˜๋‹ค๋Š” ์žฅ์ ์ด ์žˆ์Œ.
    • ์ง„๋‹จ๋ฅ  90% ์ด์ƒ
  • Incisional biopsy : Wedge๋กœ ํŒŒ์„œ ์กฐ์ง์˜ ์–‘์„ ์ถฉ๋ถ„ํžˆ ํ™•๋ณด, ์กฐ์ง ๊ฒ€์‚ฌ๋ฟ ์•„๋‹ˆ๋ผ cytology, culture ๋“ฑ ๋‹ค์–‘ํ•˜๊ฒŒ ์ง„๋‹จ ๊ฒ€์‚ฌ
    • Trucut์œผ๋กœ๋„ ์–‘์ด ์ถฉ๋ถ„ํ•˜์ง€ ์•Š์„ ๋•Œ ์ด์šฉ
    • ๋ฆผํ”„์ ˆ ์ƒ๊ฒ€์˜ ๋ชฉ์ ์€ (1) ์ง„๋‹จ์šฉ, (2) ์ „์ด๋œ ์ข…์–‘์„ ์ œ๊ฑฐํ•˜๋Š” ์น˜๋ฃŒ์˜ ํšจ๊ณผ. ์น˜๋ฃŒ์  ๋ชฉ์ ์„ ๊ณ ๋ คํ•˜์—ฌ Excisional biopsy (์ „์ฒด๋ฅผ ๋‹ค ๋–ผ์–ด๋‚ด๋Š” ๊ฒƒ)์ด ๊ถŒ์žฅ๋จ. ํ•˜์ง€๋งŒ ๋ฆผํ”„์ ˆ์˜ size๊ฐ€ ๋„ˆ๋ฌด ํฌ๊ฑฐ๋‚˜, ๋ฐ”๋กœ ์˜†์— major ํ˜ˆ๊ด€/์‹ ๊ฒฝ์ด ์ง€๋‚˜๊ฐ€์„œ ๊ณ ๋ คํ•˜์—ฌ ์ „์ œ๊ฑฐ๋ฅผ ์‹œ๋„ํ•˜๊ธฐ ์œ„ํ—˜์ด ์žˆ์„ ๋•Œ, incisional biopsy ์‹œํ–‰
  • Lymphadenectomy (=Excisonal biopsy) : ๋‘˜๋Ÿฌ์‹ผ capsule์„ ์ž˜ ๋ถ„๋ฆฌํ•ด์„œ ๋“ค์–ด๋ƒ„.
    • Bacterial/fungal cultures, histopathology, cytology๋ฅผ ์œ„ํ•œ sampling ๊ฐ€๋Šฅ.
    • ํ˜ˆ๊ด€์ด ์ง€๋‚˜๊ฐ€๋Š” ๊ฒƒ์— ์ฃผ์˜. Afferent, Efferent ํ˜ˆ๊ด€ ๋‹ค ํ™•์ธํ•ด์„œ ๊ฒฐ์ฐฐ/์†Œ๋ฝํ•ด์•ผ ํ•จ.
    • ์ž‘์€ ํ˜ˆ๊ด€์€ electrocautery๋กœ๋„ ์ง€ํ˜ˆ(๋Œ€๋ถ€๋ถ„), ๊ฐ„ํ˜น ํฐ ํ˜ˆ๊ด€์€ ๋ด‰ํ•ฉ์‚ฌ๋ฅผ ์ด์šฉํ•ด ligation.
    • LN์˜ size๊ฐ€ ํฌ๋ฉด dead space๊ฐ€ ์ƒ๊น€ โ†’ ๋ด‰ํ•ฉํ•˜๋Š” ๊ฒƒ์„ ๊ถŒ์žฅ.

2. Surgery of Spleen

Definitions

  • Splenomegaly : ์–ด๋–ค ์ด์œ ์—์„œ๋“  ๋น„์žฅ์ด ์ปค์ ธ ์žˆ๋Š” ์ƒํƒœ (focal or diffuse)
  • Splenectomy : ๋น„์žฅ์„ ์ œ๊ฑฐํ•˜๋Š” ๊ฒƒ
  • Splenosis : ์ •์ƒ ๋น„์žฅ ์กฐ์ง์ด ์–ด๋–ค ์ด์œ ๋กœ ๋–จ์–ด์ ธ ๋‚˜๊ฐ€, ๋–จ์–ด์ง„ ์ž๋ฆฌ์—์„œ ๋‹ค์‹œ ์ž๋ž€ ๊ฒƒ (์„ ์ฒœ์ /์™ธ์ƒ์„ฑ/์ˆ˜์ˆ  ๊ณผ์ • ์ค‘) (*๋‚œ์†Œ ๋“ฑ์—์„œ๋„ ๋ฐœ์ƒ ๊ฐ€๋Šฅ)
    • ๋ณ‘์ ์ธ ๋ณ€ํ™” ์•„๋‹˜, ์ •์ƒ์ ์œผ๋กœ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ์ƒํ™ฉ
  • Siderotic plaques : ์ฒ ๋ถ„, calcium ๋“ฑ์ด ๋น„์žฅ ๊ฐ€์žฅ์ž๋ฆฌ์— ์นจ์ฐฉ๋˜์–ด ๊ฐˆ์ƒ‰ ๋˜๋Š” ๋…น์Šจ ์ƒ‰(rust-colored)์œผ๋กœ ๋ณด์ž„
    • ๋ณ‘์  ๋ณ€ํ™”๋ณด๋‹ค๋Š” ๋…ธ๋ น์„ฑ ๋ณ€ํ™”๋กœ ๋ด„
  • Splenorrhaphy : Trauma ๋“ฑ์œผ๋กœ ์ฐข์–ด์ง„ ๋น„์žฅ์„ ๋ด‰ํ•ฉํ•ด์ฃผ๋Š” ๊ฒƒ, ํ”ํ•œ ๊ฒฝ์šฐ๋Š” ์•„๋‹˜. (*-rrhaphy : ๋ฎ์–ด์ฃผ๊ณ , ๋ด‰ํ•ฉํ•ด์ฃผ๋Š” ๊ฒƒ. Hernia๋ฅผ ๋ด‰ํ•ฉํ•˜๋ฉด Herniorrhaphy๋ผ๊ณ  ํ•จ.)
SplenosisSiderotic plaques

Anatomy of spleen

Spleen
Capsule (ํ”ผ๋ง‰)- elastic smooth muscle fiber๋กœ ๊ตฌ์„ฑ
โ†’ ํƒ„๋ ฅ์ด ์•„์ฃผ ์ข‹์Œ, ๋‘๊บผ์šด ๊ณ ๋ฌด ํ’์„ ์ฒ˜๋Ÿผ ์ž˜ ๋Š˜์–ด๋‚จ. (ํฌ๊ธฐ๊ฐ€ ์—„์ฒญ ์ปค์งˆ ์ˆ˜ ์žˆ๋Š” ์ด์œ )
Parenchyma (์‹ค์งˆ)- White pulp : lymphoid tissue, ๋ฉด์—ญ ๊ด€๋ จ ๊ธฐ๋Šฅ
- Red pulp : venous sinuses, ์ˆ˜๋งŽ์€ ํ˜ˆ๊ด€์˜ ๊ณต๊ฐ„
Blood SupplyCeliac artery์—์„œ ๋ถ„์ง€ โ†’ splenic artery/vein โ†’ 3~5๊ฐœ์˜ ๊ฐ€์ง€๋กœ ๋ถ„์ง€
- 1st branch : ์ด์ž์˜ left limb๋กœ ๊ฐ€์„œ ํ˜ˆ์•ก ๊ณต๊ธ‰์„ ๋„์›€. ์—ฌ๊ธฐ ์†์ƒ โ†’ ์™ผ์ชฝ ์ด์ž์— ๋ฌธ์ œ๋จ(ํ—ˆํ˜ˆ ๋“ฑ)
- hilus ์ชฝ์— 20-30๊ฐœ์˜ small branches๊ฐ€ ๋‚จ.

- ์ด ์ค‘ ์œ„์™€ ๋™๋งฅํ˜ˆ์„ ๊ณต์œ ํ•˜๋Š” 2๊ฐœ์˜ ํ˜ˆ๊ด€์ด ์žˆ๋Š”๋ฐ,
- Short gastric a/v : ์œ„๋กœ ์—ฐ๊ฒฐ๋จ, ๋น„์žฅ ์ ˆ์ œํ•  ๋•Œ ์ด์ชฝ ํ˜ˆ๊ด€์„ ๊ฒฐ์ฐฐํ•˜๋ฉด ์œ„ ์ชฝ์— ํ—ˆํ˜ˆ
- Left gastroepiploic a/v : short gastric๋งŒํผ ์†์ƒ์„ ์ฃผ์ง€๋Š” ์•Š์ง€๋งŒ, ์œ„์˜ ์ผ๋ถ€๋ถ„์— ํ—ˆํ˜ˆ์„ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ์Œ.
- ๊ทธ๋ž˜์„œ hilar small branches ์ชฝ์„ double ligationํ•ด์•ผ์ง€, ๊ตต์€ ๊ฐ€์ง€๋ฅผ ๊ฒฐ์ฐฐํ•ด๋ฒ„๋ฆฌ๋ฉด ์•ˆ ๋จ.

Function

  • ํฌ๊ฒŒ ๋ฉด์—ญ ๊ด€๋ จ ๊ธฐ๋Šฅ + ํ˜ˆ์•ก ๊ด€๋ จ ๊ธฐ๋Šฅ (=ํ˜ˆ์•ก ์ €์žฅ + ์กฐํ˜ˆ)
    • (1) ์ ํ˜ˆ๊ตฌ ์ €์žฅ : Reservoir of RBCs
    • (2) ์กฐํ˜ˆ ๊ธฐ๋Šฅ : Hematopoietic capabilities
    • (3) ๋‹ค ์“ด ์„ธํฌ ์ •๋ฆฌ : Phagocytic functions
    • (4) ๋ฉด์—ญ ๊ธฐ๋Šฅ : Immunocompetence
  • ๊ทธ๋ž˜์„œ ๋งŒ์•ฝ ๊ณจ์ˆ˜๊ฐ€ ์–ต์••๋˜์–ด ์กฐํ˜ˆ ๊ธฐ๋Šฅ์ด ํ•„์š”ํ•œ ์ƒํ™ฉ์ด๋ผ๋ฉด, ๋น„์žฅ์„ ๋ถ€๋ถ„์ ์œผ๋กœ ์ ์ถœํ•ด์•ผ ํ•จ.
  • ๋ฉด์—ญ๋งค๊ฐœ์„ฑ ์งˆํ™˜์—์„œ ์•ฝ๋ฌผ ๋ฐ˜์‘์ด ์—†์„ ๋•Œ, ๋น„์žฅ์ ˆ์ œ์ˆ ๋กœ ํšจ๊ณผ๋ฅผ ๋ณด๊ธฐ๋„ ํ•จ.

Preoperative consideration

์ˆ˜์ˆ ํ• ์ง€ ๋ง์ง€๋ฅผ ์–ด๋–ป๊ฒŒ ๊ฒฐ์ •? โ†’ ๋น„์žฅ์ด ์ปค์ ธ ์žˆ๋Š” ์ƒํ™ฉ์ด ์–ด๋А ์ •๋„ ๊ธฐ์ค€์ด ๋จ.

  • Diffuse splenomegaly (์ „์ฒด๊ฐ€ ๋‹ค ์ปค์ง) โ†’ ์›์ธ์œผ๋กœ๋Š”..
    • Congestion : ํ˜ˆ์•ก๊ณผ ๊ด€๋ จ ๋†’์Œ.
      • Splenic torsion : ๋น„์žฅ์ด ๊ผฌ์ž„ โ†’ ๋™๋งฅํ˜ˆ์€ ๋“ค์–ด๊ฐ€๋‚˜ ์ •๋งฅํ˜ˆ์ด ์ž˜ ๋น ์ ธ๋‚˜์˜ค์ง€ ๋ชปํ•จ.
      • Right-sided heart failure : Cr/Cd vena cava๋ฅผ ํ†ตํ•ด ํ˜ˆ์•ก์ด ์‹ฌ์žฅ์œผ๋กœ ๋“ค์–ด๊ฐ€๋Š” ๊ณผ์ •์ด ์ •์ฒด๋˜์–ด, ๋น„์žฅ๊นŒ์ง€ congestion
      • GDV : ์œ„๊ฐ€ ๊ผฌ์—ฌ ์ปค์ง€๋ฉด์„œ ํ›„๋Œ€์ •๋งฅ์„ ์••๋ฐ• โ†’ ์‹ฌ์žฅ์œผ๋กœ ํ˜ˆ์•ก์ด ๋“ค์–ด๊ฐ€์ง€ ๋ชปํ•˜๊ณ  ์ €๋ฅ˜, ์—ฌ๋Ÿฌ ์žฅ๊ธฐ๊ฐ€ ์ฉ๊ฒŒ ๋จ
    • Infiltration
      • Infection : fungal, bacterial, rickettsial
      • Immune-mediated : diffuseํ•˜๊ฒŒ ์ปค์งˆ ์ˆ˜ ์žˆ์Œ.
      • Neoplasia : focalํ•˜๊ฒŒ ์ปค์ง€๋Š” ๊ฒŒ ์ผ๋ฐ˜์ ์ด์ง€๋งŒ, ๋ฉด์—ญ ๊ด€๋ จ ์ข…์–‘์ด๋ฉด diffuseํ•˜๊ฒŒ ์ปค์ง„๋‹ค.
        • Lymphosarcoma, histiocytic sarcoma(๋ฉด์—ญ์„ธํฌ๊ด€๋ จ), feline mastocytosis(mast cell tumor)
  • Focal splenomegaly (๋ถ€๋ถ„๋ถ€๋ถ„๋งŒ ์ปค์ง)
    • ์–‘์„ฑ ๋ณ€ํ™” : Nodular regeneration(๋…ธ๋ น์„ฑ ๋ณ€ํ™”), hematoma, trauma
    • ์•…์„ฑ ๋ณ€ํ™” : Hemangiosarcoma

๋นˆํ˜ˆ์— ๋Œ€ํ•œ ๊ณ ๋ฏผ๋„ ํ•„์š”.
๋น„์žฅ์ด ํ„ฐ์ ธ์„œ ๋นˆํ˜ˆ์ด ์ผ์–ด๋‚  ์ˆ˜๋„ ์žˆ์ง€๋งŒ, ํ˜ˆ์•ก์„ ์ €์žฅํ•˜๊ณ  ์žˆ๋Š” ๋น„์žฅ์„ ์ ˆ์ œํ•œ ์ดํ›„์˜ ๋ฌธ์ œ๋„ ๊ณ ๋ฏผํ•ด์•ผ ํ•จ. (PCV ๊ฐ‘์ž๊ธฐ ํ›… ๋–จ์–ด์ง)

  • Acute hemorrhage
    • Splenic trauma : ์™ธ์ƒ์— ์˜ํ•ด ํ„ฐ์ง
    • Rupture of tumor (hematoma, hemangiosarcoma ๋“ฑ)
    • Underlying disease (๋งŒ์„ฑ ๊ฐ์—ผ, ๋ฉด์—ญ ๋งค๊ฐœ์„ฑ ์งˆํ™˜, DIC ๋“ฑ)
    • ์™ธ์ƒ์ด ์•„๋‹Œ ๊ฒฝ์šฐ์—๋Š” coagulation profile ํ™•์ธ ํ•„์š”.
      • ์™ธ์ƒ์— ์˜ํ•œ ์ถœํ˜ˆ์ผ ๊ฒฝ์šฐ, ๊ฐ„์ด๋‚˜ ์‘๊ณ ๊ณ„ ๊ธฐ๋Šฅ์€ ์ผ๋ฐ˜์ ์œผ๋กœ ์ •์ƒ์ž„. โ‡’ ํ˜„์‹ค์ ์œผ๋กœ, ๋งŒ์•ฝ์˜ ๊ฒฝ์šฐ๋ฅผ ๋ฐฐ์ œํ•  ์ˆ˜ ์—†๊ธฐ์— ๋ชจ๋“  ์ˆ˜์ˆ ์—์„œ ์‘๊ณ ๊ณ„ ๊ฒ€์‚ฌ๋Š” ํ•„์š”ํ•จ.
    • Blood transfusion : ์ผ๋ฐ˜์ ์œผ๋กœ PCV < 20%, hemoglobin <7g/dl์ผ ๋•Œ ํ•„์š”.
      • ๊ธฐ์ค€์€ ๊ธฐ์–ตํ•˜๋˜, ์‹ค์ œ๋กœ๋Š” ๋น„์žฅ์—์„œ ๋จธ๊ธˆ๊ณ  ์žˆ๋Š” ํ˜ˆ์•ก๋Ÿ‰์„ ๊ณ ๋ คํ•˜์—ฌ ๋น„์žฅ ์ ˆ์ œ ํ›„ ๋‹ค์‹œ ํ˜ˆ์•ก๋Ÿ‰ ํ™•์ธ ํ•„์š”.
      • ์ ˆ์ œ ํ›„ PCV๊ฐ€ ํ›… ๋‚ฎ์•„์งˆ ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ, PCV > 20์ด์–ด๋„ ๊ณต๊ฒฉ์ ์œผ๋กœ ์ˆ˜ํ˜ˆ ์ค€๋น„๋ฅผ ํ•˜๊ณ  ์žˆ์–ด์•ผ ํ•จ.

2-1. Splenic Neoplasia

๋น„์žฅ์„ ๋ฐ˜๋“œ์‹œ ์ œ๊ฑฐํ•ด์•ผ ํ•˜๋Š” ์ƒํ™ฉ - ๊ฐ€์žฅ ์ฒซ ๋ฒˆ์งธ๋Š” ๋น„์žฅ ์ข…์–‘

๋น„์žฅ ์ข…์–‘
Hemangiosarcomas (ํ˜ˆ๊ด€์œก์ข…)
ํ˜ˆ๊ด€์—์„œ ์œ ๋ž˜ํ•˜๋Š” ์•…์„ฑ ์ข…์–‘. ๊ฐ€์žฅ ๋งŽ์ด ๋ฐœ์ƒํ•˜๊ณ , ๊ฐ€์žฅ ๋ฌด์„œ์›€.
๊ฐœ์—์„œ๋Š” ๋น„์žฅ ์ข…์–‘ ์ค‘ ๊ฐ€์žฅ ์ผ๋ฐ˜์ ์ธ ์ข…์–‘ (50%)
๊ณ ์–‘์ด์—์„œ๋Š” ์›๋ž˜ MCT > HSA ์˜€๋Š”๋ฐ, ์ตœ๊ทผ(ํ‘œ๋ณธ์ด ๋Š˜๋ฉด์„œ) ํ†ต๊ณ„์ƒ MCT < HSA์ธ ๋ณด๊ณ ๋“ค๋„ ์ƒ๊น€.
โœ”๏ธ HSA๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ๋ฐ˜๋“œ์‹œ (1) Right atrium, (2) liver + (3) subcutaneous tissue ํ™•์ธ.
: ๊ฐ„๊ณผ ์šฐ์‹ฌ๋ฐฉ์—์„œ ๊ณต์œ ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Œ (HSA๋ฅผ ๊ฐ€์ง„ ๊ฐœ์˜ 1/4์—์„œ ์šฐ์‹ฌ๋ฐฉ์—๋„ HSA ๋ฐœ๊ฒฌ)
ํ˜ˆ๊ด€ ์œ ๋ž˜์ธ ๋งŒํผ ์ „์ด๊ฐ€ ์ž˜ ๋จ - liver, omentum(๋Œ€๋ง), mesentery(์žฅ๊ฐ„๋ง‰), brain๊นŒ์ง€๋„.
Hemangioma (ํ˜ˆ๊ด€์ข…)
ํ˜ˆ๊ด€์ด ์ฆ์‹ํ•˜์—ฌ dilation โ†’ ํ˜ˆ์•ก์„ ๋งŽ์ด ๋จธ๊ธˆ์Œ. ๋น„์žฅ์˜ rupture๋ฅผ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ์Œ (โ†’ hypovolemic)
์œก์•ˆ์ ์œผ๋กœ๋„, ์กฐ์งํ•™์ ์œผ๋กœ๋„ HSA์™€ ๊ตฌ๋ถ„์ด ์–ด๋ ค์›€.
HSA๋Š” ์กฐ์ง ๊ฒ€์‚ฌ + ๋ฉด์—ญ ์—ผ์ƒ‰๊นŒ์ง€ ํ•ด์„œ ํ™•์ง„ โ‡’ ์˜ˆํ›„ ํŒ์ •.
๋น„์žฅ mass์˜ 20-34% ์ •๋„ ์ฐจ์ง€
Hematoma (ํ˜ˆ์ข…)
Hematoma = ํ˜ˆ์•ก์ด ๋ˆ„์ถœ๋˜์–ด ๋ชจ์—ฌ์žˆ๋Š” ํ˜•ํƒœ (Swelling oro mass of blood confined to an organ)
HSA, hemangioma์™€ ์œก์•ˆ์ ์œผ๋กœ ์ž˜ ๊ตฌ๋ถ„ ์•ˆ ๋จ.
Hemangioma๋Š” ํ˜ˆ๊ด€์˜ dilation์ด๋ผ๋ฉด, hematoma๋Š” ํ˜ˆ์•ก์˜ ๋ˆ„์ถœ๋กœ ์ธํ•œ ๊ณ ์ž„.
์•…์„ฑ์ด ์•„๋‹ˆ์–ด๋„ ์ œ๊ฑฐํ•ด์•ผ ํ•จ โ†’ rupture & hypovolemic shock์˜ ์œ„ํ—˜
๐Ÿฑ Feline Neoplasia
: ์›๋ž˜๋Š” Mastocytoma(MCT) > lymphosarcoma, HSAs ์ •๋„๋กœ ์—ฌ๊ฒจ์กŒ๋Š”๋ฐ,
: ๊ณ ์–‘์ด ๋ฐ˜๋ ค ์ธ๊ตฌ๊ฐ€ ๋Š˜๋ฉด์„œ ์ ์  HSAs์˜ ๋ฐœ์ƒ ๋ณด๊ณ ๊ฐ€ ๋Š˜๊ณ  ์žˆ์Œ.

Diagnosis

History taking, signalment
  • ๋‚˜์ด๊ฐ€ ๋งŽ์€ ๊ฐœ์ฒด์—์„œ ์ฃผ๋กœ ๋ฐœ์ƒํ•จ. (๊ฐœ 8-13y, ๊ณ ์–‘์ด 8-10.5y)
  • Abdominal enlargement ๋ฐฐ๊ฐ€ ๋งŽ์ด ๋นต๋นตํ•ด์ง€๊ณ , ๋น„์žฅ์ด ์ปค์ง€๋ฉด์„œ ์†Œํ™”๊ธฐ๋ฅผ ๋ˆŒ๋Ÿฌ anorexia, lethargy, vomiting
    • ์ €ํ˜ˆ๋Ÿ‰์„ฑ ์‡ผํฌ์— ์˜ํ•ด์„œ๋„ ๋ฐœ์ƒ ๊ฐ€๋Šฅํ•œ ์ฆ์ƒ.
  • Tachycardia, Pale mucous membrane, ๋ง์ดˆํ˜ˆ๊ด€์˜ weak pulse
    • HSA ์˜์‹ฌ โ†’ ๋ณต์ˆ˜๋ฅผ ๋นผ๋‚ด์„œ cytology ํ™•์ธ
  • ์™ธ์ƒ๋ณด๋‹ค๋Š” ์ข…์–‘์— ์˜ํ•ด ๋น„์žฅ์ด ํ„ฐ์งˆ ๋•Œ๊ฐ€ ํ›จ์”ฌ ๋งŽ์Œ.
  • ํ˜ˆ์•ก์ด ๋ณต๊ฐ• ์•ˆ์— ์ €๋ฅ˜๋œ ๊ฒƒ ahemoabdomen(ํ˜ˆ๋ณต) ์€ HSA > hemangioma, hematoma
  • HSA ์ผ€์ด์Šค์˜ 1/4์€ Rt. atrium๋„ ๋ฐœ์ƒํ•จ. โ‡’ ์ฒญ์ง„ ์‹œ ์žก์Œ, pericardial effusion โ†’ muffled heart sound ๋“ฑ์„ ํ™•์ธ.
Radiography & Ultrasonography
  • ์ดˆ์ŒํŒŒ๊ฐ€ ๊ฐ€์žฅ ํ™•์‹ค.
  • ๋ฐฉ์‚ฌ์„  : ์ข…์–‘์ด spleen์˜ tail์— ๋งŽ์ด ๋ฐœ์ƒํ•จ, ํ•˜๋ณต๋ถ€์˜ mass effect ํ™•์ธ
    • +) ํ‰๊ฐ• ์ดฌ์˜ (ํ์ „์ด ๋“ฑ ํ™•์ธ)
  • ์ดˆ์ŒํŒŒ : ์–ด๋–ค ๋ถ€์œ„์— ์ฃผ๋กœ ๋ณ‘๋ณ€์ด ์žˆ๋Š”์ง€, ๋‹ค๋ฅธ ์žฅ๊ธฐ๋“ค์˜ ์ „์ด๊นŒ์ง€๋„ ํ™•์ธ
    • +) ์‹ฌ์žฅ ์ดˆ์ŒํŒŒ(Echocardiography) : ์šฐ์‹ฌ(right atrium) ์ชฝ HSA ํ™•์ธ
Lab Findings
  • Hypovolemic shock ์œ ๋ฌด
  • Anemia๊ฐ€ ๋ฐœ์ƒํ–ˆ๋Š”์ง€ (acuteํ•˜๊ฒŒ ๋ฐœ๋ณ‘ํ•˜๋ฉด nRBC ์ฆ๊ฐ€, acantocytosis ๋“ฑ ํ™•์ธ)
  • DIC๊ฐ€ ์žˆ์œผ๋ฉด ํ˜ˆ์†ŒํŒ๊ฐ์†Œ์ฆ(thrombocytopenia)

Surgical Management

Preoperative (์ˆ ์ „ ๊ณ ๋ ค์‚ฌํ•ญ)
  • Splenectomy ๊ฐ€ ์ง€์‹œ๋˜๋Š” ์ƒํ™ฉ :
    • HSA
    • Hematoma, hemangioma (rupture ์œ„ํ—˜ ์žˆ๊ณ  HSA์™€ ๊ตฌ๋ถ„์ด ์–ด๋ ค์šด, ์ œ๊ฑฐ ๊ถŒ์žฅ)
    • Trauma (๋น„์žฅ์„ ๋‹ค ์‚ด๋ฆฌ๊ธฐ ์–ด๋ ค์šด)
    • Torsion (hilus๋ฅผ ์ถ•์œผ๋กœ ๊ผฌ์ด๋Š”)
  • ๊ฒฐ์ •์ด ๋ชจํ˜ธํ•  ๋•Œ (ํ•˜์ง€๋งŒ ์ˆ˜์ˆ ์ด beneficial!)
    • Splenic lymphoma : ๋น„์žฅ์— honeycomb sign + systemic LN enlargement โ‡’ lymphoma ์˜์‹ฌ
      • lymphoma์˜ ๊ฒฝ์šฐ ์ผ๋ฐ˜์ ์œผ๋กœ ํ•ญ์•” ์น˜๋ฃŒ๋ฅผ ํ•˜์ง€, ์™ธ๊ณผ์  ์น˜๋ฃŒ ํ•˜์ง€ ์•Š์Œ.
      • ํ™•์ง„์„ ์œ„ํ•œ ์กฐ์ง ๊ฒ€์‚ฌ๋Š” ๊ทธ๋ƒฅ ์ฒดํ‘œ์˜ ํ™•์žฅ๋œ ๋ฆผํ”„์ ˆ๋กœ ํ•ด๋„ ๋จ.
      • ํ•˜์ง€๋งŒ ๋น„์žฅ์˜ ์†์ƒ์ด ์‹ฌ๊ฐ, ๊ธฐ๋Šฅ์ด ์–ด๋ ค์šด ์ˆ˜์ค€์ด๋ผ๋ฉด.. ๋น„์žฅ์„ ์ œ๊ฑฐํ•˜๋Š” ๊ฒŒ ์œ ์ตํ•  ์ˆ˜ ์žˆ์Œ.
    • Massive splenomegaly : ์ข…์–‘์ด ํฌ๋ฉด ์ „์ด๋˜์—ˆ๋‹ค๋Š” ๊ฒƒ์ธ๋ฐ, ๊ทธ๋ž˜๋„ ์ ˆ์ œํ•ด์•ผ ํ•˜๋‚˜?
      • ์ˆ˜์ˆ ์˜ ์ด๋“์ด ๋” ํฌ๋‹ค
      • ์ฃผ๋ณ€ ์žฅ๊ธฐ๋ฅผ ์••๋ฐ•ํ•˜๋ฉด์„œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ์ž„์ƒ ์ฆ์ƒ์— ๋Œ€ํ•œ ํ•ด์†Œ
      • splenic rupture, hemoperitoneum์ด ๋ฐœ์ƒํ•˜๋ฉด hypovolemic shock์œผ๋กœ ์ธํ•œ ๊ธ‰์‚ฌ ๊ฐ€๋Šฅ์„ฑ์ด ๋†’์•„์ง
      • ์ถœํ˜ˆ์ ์˜ ์›์ธ์„ ์ œ๊ฑฐํ•˜๊ณ  ์ˆ˜ํ˜ˆ์„ ์ง„ํ–‰ โ†’ ์‚ฌ๋ง ๊ฐ€๋Šฅ์„ฑ์˜ ํ•˜๋‚˜๋ฅผ ๋ง‰์„ ์ˆ˜ ์žˆ์Œ
  • Preoperative blood transfusion : PCV < 20% โ†’ ์ˆ˜์ˆ  ์ „ ์ถฉ๋ถ„ํžˆ ์ˆ˜ํ˜ˆ, ์‚ฐ์†Œ ๊ณต๊ธ‰
    • 20%์—์„œ ์™”๋‹ค๊ฐ”๋‹ค ํ•˜๋Š” ์ •๋„ โ†’ ๋น„์žฅ ์ ์ถœ ํ›„ ์ˆ˜ํ˜ˆ ์ง„ํ–‰ํ•˜๋ฉด ์–ด๋–จ๊นŒ.
    • ์–ด์ฐจํ”ผ ์ˆ˜ํ˜ˆํ•œ ํ˜ˆ์•ก๋„ ๋น„์žฅ์œผ๋กœ ๊ฐ - ๋น„์žฅ ์ ์ถœํ•˜๋ฉด์„œ ์ผ๋ถ€ ์ œ๊ฑฐ๋  ๊ฒƒ
    • ๋น„์žฅ์„ ์ œ๊ฑฐํ•œ ์งํ›„์— ์ˆ˜ํ˜ˆ์„ ๋ฐ”๋กœ ์‹œ์ž‘ํ•˜๋Š” ๊ฒƒ๋„ ์ข‹์€ ๋ฐฉ๋ฒ•.
  • Anemia ๋ฐœ์ƒ ์‹œ, ์ˆ˜์ˆ  ์ „ ECG๋ฅผ ํ†ตํ•ด ventricular arrhythmias (์‹ฌ์‹ค๋ถ€์ •๋งฅ) ์žˆ๋Š”์ง€ ํ™•์ธ
    • ์ถฉ๋ถ„ํžˆ ์ด์— ๋Œ€ํ•ด ๊ต์ •ํ•ด์ค˜์•ผ ๋งˆ์ทจ์— ๋Œ€ํ•œ ๋ถ€๋‹ด์ด ๊ฐ์†Œ
  • Fluid therapy : shock ์™”๋‹ค๊ณ  ๋ฌดํ„ฑ๋Œ€๊ณ  ์ˆ˜์•ก์„ ๋„ฃ์œผ๋ฉด ๋นˆํ˜ˆ์„ ์‹ฌํ™”์‹œํ‚ฌ ์ˆ˜ ์žˆ์Œ
Total splenectomy
Indications
Total splenectomyPartial splenectomy
- ๋ฉด์—ญ๋งค๊ฐœ์„ฑ ์งˆํ™˜์—์„œ ์•ฝ๋ฌผ๋กœ ๊ฐœ์„ ๋˜์ง€ ์•Š์„ ๋•Œ
โ—Contraindication โ†’ bone marrow hypoplasia
(๊ณจ์ˆ˜์˜ ์กฐํ˜ˆ ๊ธฐ๋Šฅ์ด ์ •์ƒ์ ์œผ๋กœ ์ด๋ฃจ์–ด์งˆ ๋•Œ๋งŒ ์‹ค์‹œ)
๊ฐ€๋Šฅํ•˜๋ฉด ๋ถ€๋ถ„ ์ ˆ์ œ์ˆ ์ด ์„ ํ˜ธ๋จ : ๊ต๊ณผ์„œ์  ์–˜๊ธฐ..
- ์ข…์–‘์ด ๋น„์žฅ์—์„œ ๊ทนํžˆ ๊ตญ์†Œ์ ์œผ๋กœ ์กด์žฌ
- ๊ตํ†ต์‚ฌ๊ณ ๋กœ ์ผ๋ถ€๋ถ„๋งŒ rupture ๋“ฑ
๋น„์žฅ ์ข…์–‘์€ ํ˜ˆ์•ก์„ ํƒ€๊ณ  ์ „์ด๊ฐ€ ๋งค์šฐ ์ž˜ ๋˜๋Š” ํŽธ
(์ „์ด์˜ ์ฆ๊ฑฐ๊ฐ€ ์—†์–ด๋„ ์ผ๋‹จ ์ „์ด๋ฅผ ์˜์‹ฌ)
โ†’ Bone marrow๊ฐ€ ์ •์ƒ์ด๋ผ๋ฉด, ์น˜๋ฃŒ์  ๋ชฉ์ ์—์„œ๋Š” ์ „์ ˆ์ œ๊ฐ€ ๋‚˜์Œ
  • (1) ๊ฐœ๋ณต ๋ฐ ํƒ์ƒ‰ : ์ „์ด์— ๋Œ€ํ•œ ํƒ์ƒ‰
    • Omentum(๋Œ€๋ง) : ๋ฌธ์ œ๊ฐ€ ๋˜๋Š” ๊ณณ์— ๊ฐ€์žฅ ๋จผ์ € ๊ฐ€์„œ ๋ถ™๋Š” ์กฐ์ง. ๋งŒ์•ฝ omentum์ด ๋น„์žฅ ์ข…์–‘์— ์œ ์ฐฉ๋˜์–ด ์žˆ์œผ๋ฉด โ†’ ์ „์ด๊ฐ€ ์ผ์–ด๋‚ฌ๋‹ค๊ณ  ๋ด„.
  • (2) Pack off
    • ์ˆ˜์ˆ ํ•˜๋Š” ์ค‘์— blood๊ฐ€ ๋ณต๊ฐ• ์•ˆ์ชฝ์œผ๋กœ ๋“ค์–ด๊ฐ€๋Š” ๊ฒƒ(โ†’ seeding)์„ ๋ง‰๊ธฐ ์œ„ํ•ด laparotomy pads๋กœ ์ข…์–‘์„ ์ œ์™ธํ•œ ๋‚˜๋จธ์ง€ ๋ชจ๋“  ์žฅ๊ธฐ๋ฅผ ์ปค๋ฒ„.
    • ์ข…์–‘์—์„œ fracture๊ฐ€ ์ผ์–ด๋‚˜์ง€ ์•Š๋„๋ก ์กฐ์‹ฌ์Šค๋Ÿฝ๊ฒŒ ๋“ค์–ด์•ผ. ์ข…์–‘์ด ๋ถ€์„œ์ ธ์„œ bleeding ์ผ์–ด๋‚˜๋ฉด seeding.
  • (3) Ligation
    • hilus ์ชฝ์˜ ํ˜ˆ๊ด€ double ligation
    • ํก์ˆ˜์„ฑ ๋ด‰ํ•ฉ์‚ฌ (or ligaSure)
    • Omental bursa๋ฅผ ์ฐข์œผ๋ฉด splenic artery์™€ branch๋“ค์ด ๋ณด์ž„ โ†’ 1st branch๋Š” ๊ฑด๋„ˆ๋›ฐ๊ณ  ๋‹ค์Œ branch์—์„œ ligationํ•œ๋‹ค๊ณ  ๋ฐฐ์› ์ง€๋งŒ..
    • ๋ณดํ†ต ์ •์ƒ ํ•ด๋ถ€ ๊ตฌ์กฐ๋Š” ์ข…์–‘์— ์˜ํ•ด ๋ณ€์ด๋˜์–ด ์žˆ๊ธฐ ๋•Œ๋ฌธ์— splenic artery, vein ์ฐพ๊ธฐ ๋ฌด๋ฆฌ์ผ ์ˆ˜๋„ ์žˆ์Œ.
    • hilar ๋ถ€๋ถ„์˜ 20-30๊ฐœ์˜ small branch๋“ค์„ individually ligationํ•˜๋Š” ๊ฒƒ์ด ๋‚˜์Œ.
Partial splenectomy
  • ๋ณ‘๋ณ€์ด ์•„์ฃผ focalํ•˜๊ฒŒ ์ž‘๊ฑฐ๋‚˜, ์™ธ์ƒ์— ์˜ํ•ด ์ผ๋ถ€๋ถ„์ด ์ฐข์–ด์กŒ๋Š”๋ฐ blading์ด ๋ฉˆ์ถ”์ง€ ์•Š์„ ๋•Œ ์‹ค์‹œ.
  • ๊ณจ์ˆ˜ ์–ต์••์ด๋‚˜ ๊ธฐ๋Šฅ ์žฅ์• ๊ฐ€ ์‹ฌ๊ฐํ•  ๋•Œ ๋น„์žฅ์˜ ๊ธฐ๋Šฅ์„ ์œ ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ์‹ค์‹œ.
  • (1) Define area
    • ์–ด๋””๋ถ€ํ„ฐ ์–ด๋””๊นŒ์ง€ ์ œ๊ฑฐํ• ์ง€ ๊ฒฝ๊ณ„๋ฅผ ๋ช…ํ™•ํžˆ ๊ฒฐ์ •
  • (2) Ligation
    • 2-3cm์˜ free margin์„ ๊ฐ€์ง€๊ณ  double ligation โ†’ ์ž˜๋ผ๋ƒ„
    • blood supply๋ฅผ ๋ฐ›์ง€ ์•Š๋Š” ๋ถ€๋ถ„์€ shrink๊ฐ€ ์ผ์–ด๋‚˜ ์ญˆ๊ธ€ํ•ด์ง (๊ฒฝ๊ณ„๋ฉด ๊ตฌ๋ถ„)
  • (3) Squeeze
    • ischemic area ๋ฐฉํ–ฅ(์ข…๊ดด๊ฐ€ ์žˆ๋Š” ๋ฐฉํ–ฅ)์œผ๋กœ splenic pulp๋ฅผ squeeze (์ข…์–‘์„ฑ ์„ธํฌ๋ฅผ ์งœ๋‚ธ๋‹ค)
  • (4) Cut & suture
    • Non-crushํ•œ doyen forcep์œผ๋กœ ์žก์•„์ฃผ๊ณ , ๊ทธ ์‚ฌ์ด๋ฅผ ์ž๋ฅธ๋‹ค โ†’ ๋‹จ๋ฉด ์œ„๋กœ continuous suture ๋Œ€๊ฐ์„ ์œผ๋กœ โ†˜โ†– (=Oversawing)
    • ์š”์ฆ˜์€ TA staplers ๋“ฑ ๋” ์ข‹์€ ์žฅ๋น„๋„ ์ƒ๊น€

Postoperative

  • ์ถœํ˜ˆ์ ์ด ์žกํ˜”๋Š”์ง€ (hypovolemic shock ๋ฐœ์ƒํ•˜์ง„ ์•Š์„์ง€)

    • ์ถœํ˜ˆ๊ณผ ๊ด€๋ จ๋œ ๋ถ€๋ถ„์„ ๊ผผ๊ผผํžˆ ๋ชจ๋‹ˆํ„ฐ๋ง!
    • Double ligation ํ™•์ธ : 1๋ฒˆ์งธ throw๋ฅผ ํ˜ˆ๊ด€์„ ๊ฒฐ์ฐฐํ•  ์ˆ˜ ์žˆ๋Š” ํž˜์œผ๋กœ ๋๊นŒ์ง€ ๋ฐ€์–ด๋„ฃ๊ณ , 2๋ฒˆ์งธ throw๋ฅผ ๊ฒฌ๊ณ ํ•˜๊ฒŒ ์˜ฌ๋ฆผ
    • DIC ํ™•์ธ
    • ์ˆ˜์ˆ  ํ›„ PCV(hematocrit) ํ™•์ธ, ์ˆ ํ›„๋ผ๋„ ํ•„์š”์‹œ ์ˆ˜ํ˜ˆ ๊ณ ๋ ค
  • ๋น„์žฅ HSA์˜ ์˜ˆํ›„

    • ์ข…์–‘์˜ stage๋‚˜ clinical pathologic finding์— ๋”ฐ๋ผ ๋ณดํ†ต ์˜ˆํ›„๊ฐ€ ๊ฒฐ์ •๋˜๋Š”๋ฐ..
    • ํ˜ˆ์•ก์˜ ํ๋ฆ„์ด ์›Œ๋‚™ ๋งŽ์•„ ์ „์ด๊ฐ€ ์–ด๋–ค ์ข…์–‘๋ณด๋‹ค๋„ ์ž˜ ๋จ
    • ์œก์•ˆ์ ์œผ๋กœ ์ „์ด๊ฐ€ ์žˆ๊ฑด ์—†๊ฑด, MST(Mean Survival Time) ํฌ๋ง์ ์œผ๋กœ ๋งํ•˜๊ธฐ ์–ด๋ ค์›€
    • Hemoperitoneum์ด ์žˆ์œผ๋ฉด ์˜ˆํ›„๊ฐ€ ๋” ๋‚˜์จ (์ˆ˜์ˆ  ํ›„ 3๊ฐœ์›”์„ ๋„˜์ง€ ๋ชปํ•จ)

2-2. Splenic torsion

Hilar ํ˜ˆ๊ด€๋“ค์„ ์ถ•์œผ๋กœ ๋ง‰ ํ˜ˆ๊ด€๋“ค์ด ๊ผฌ์ž„. ์ž์ฃผ ์ผ์–ด๋‚˜๋Š” ์ผ์€ ์•„๋‹˜.

  • ํ˜ผ์ž ๊ผฌ์ผ ์ผ์€ ์ง„์งœ ๋“œ๋ฌผ๊ณ , ๋ณดํ†ต ๋‘˜ ์ค‘ ํ•˜๋‚˜์˜ ๊ฒฝ์šฐ
    • GDV โ‡’ ์œ„๊ฐ€ ๊ผฌ์ด๋ฉด์„œ ๊ฐ™์ด ๊ผฌ์ž„ (๊ทธ๋ž˜์„œ GDV ์ˆ˜์ˆ  ํ•  ๋•Œ๋„ ๋น„์žฅ ์ƒํƒœ ๊ผญ ์ฒดํฌ)
    • Traumatic diaphragmatic hernia : ๊ตํ†ต์‚ฌ๊ณ , ์™ธ์ƒ์— ์˜ํ•ด ํšก๊ฒฉ๋ง‰์ด ์ฐข์–ด์ง โ‡’ ๋ณต๊ฐ• ์žฅ๊ธฐ๋“ค์ด ํ‰๊ฐ•์œผ๋กœ ํƒˆ์žฅ๋˜๋Š” ๊ณผ์ •์—์„œ ๋น„์žฅ๋„ ๊ผฌ์ž„
  • ๋™๋งฅ ํ˜ˆ๊ด€์ด ํƒ„๋ ฅ์ ์ด๊ธฐ ๋•Œ๋ฌธ์— โ†’ ๋™๋งฅ์€ ๋œ ๊ผฌ์ด๊ณ , ์ •๋งฅ์€ ๋งŽ์ด ๊ผฌ์ž„ (venous torsion only๊นŒ์ง„ ์•„๋‹ˆ๊ณ , ์ƒ๋Œ€์ ์œผ๋กœ..)
  • ๋น„์žฅ์ด ํ•˜๋ฃจ๊ฐ€ ๋‹ค๋ฅด๊ฒŒ ์—„์ฒญ ์ปค์ง.
  • Portal hypertension : ํ˜ˆ์•ก์ด portal vein ์ชฝ์œผ๋กœ ๊ฐ€์•ผ ํ•˜๋Š”๋ฐ ์—ญ์œผ๋กœ ํ๋ฆ„ โ†’ ์†Œ์žฅ, pancreas, spleen๊นŒ์ง€ ์—ญ์œผ๋กœ ํ˜ˆ์•ก์ด ๊ณ ์ด๊ณ , ์„ธ๊ท ์ด ์ฆ์‹ํ•˜๊ธฐ ์‰ฌ์šด ํ™˜๊ฒฝ์ด ๋˜๊ณ , ๊ดด์‚ฌ๊ฐ€ ์ผ์–ด๋‚˜๊ณ .. โ‡’ ๋‹ค๋ฐœ์„ฑ ์žฅ๊ธฐ ๋ถ€์ „(๊ดด์‚ฌ)
  • Life-threatening, ๋นจ๋ฆฌ ๊ต์ •ํ•ด์ฃผ์ง€ ์•Š์œผ๋ฉด ์‚ฌ๋งํ•  ์ˆ˜ ์žˆ์Œ.

Diagnosis

  • ๋นจ๋ฆฌ ์ดˆ์ŒํŒŒ๋กœ ํ™•์ธ
  • ์ตœ์ข…์ ์œผ๋กœ๋Š” ๋ณต๊ฐ•์„ ์—ด์–ด ์œก์•ˆ์ ์œผ๋กœ ํ™•์ธ
  • ์กฐ์ง ๊ฒ€์‚ฌ๋„ ์ข‹์Œ (์ข…์–‘๊ณผ ๊ฐ๋ณ„)
  • But ๊ธด๊ธ‰ํ•œ ์ง„๋‹จ์ด ํ•„์š”ํ•˜๋ฏ€๋กœ, ๋ณดํ˜ธ์ž๊ฐ€ ๋งํ•˜๋Š” ๋ณ‘๋ ฅ ํ™•์ธ์„ ๋ฏผ๊ฐํ•˜๊ฒŒ ์บ์น˜ํ•ด์•ผ.
    • ๋ฐฐ๋ฅผ ์•„ํŒŒํ•ด์š” + mucous membrane์ด ์‹ฌ๊ฐํ•˜๊ฒŒ pale, ์‹ฌํ•œ tachycardia, ๋ง์ดˆ์˜ pulse๊ฐ€ ์•ฝํ•จ.. ( โ‡’ hypovolemic shock)
    • ๋ณต๋ถ€ ํ†ต์ฆ + hypovolemic shock์ด๋ฉด ๋น„์žฅ ์ข…์–‘, torsion, ๊ฐ„ ์ข…์–‘ rupture ๋“ฑ ์˜์‹ฌํ•˜๊ณ  ๋น ๋ฅด๊ฒŒ ์ดˆ์ŒํŒŒ.
  • ๋ฐฉ์‚ฌ์„  ์†Œ๊ฒฌ : ํ˜ˆ์•ก์˜ ํ๋ฆ„์ด ์ฐจ๋‹จ๋จ โ†’ ๋น„์žฅ์˜ ์‹ค์งˆ์—์„œ gas-forming bacteria์— ์˜ํ•ด gas bubble ํ™•์ธ
  • ์‹ฌํ•ด์ง€๋ฉด ruptue, hemoabdomen ๋ฐœ์ƒ

Treatment

  • Total splenectomy

  • ์ˆ˜์ˆ ํ•˜๊ธฐ ์œ„ํ•ด ๊ผฌ์—ฌ ์žˆ๋Š” ๊ฑธ ๋‹ค์‹œ ํ’€์–ด์ฃผ๋Š” ์ˆœ๊ฐ„โ€ฆ

    • ์ €๋ฅ˜๋˜์—ˆ๋˜ ์ˆ˜๋งŽ์€ ์„ธ๊ท ๊ณผ ๊ดด์‚ฌ๋œ ๊ฒƒ๋“ค์ด ์ „์‹  ์ˆœํ™˜์œผ๋กœ ํ™• ๋Œ๋ฉด์„œ ํŒจํ˜ˆ์ฆ
    • ๊ผฌ์ธ Spleen์„ ํ’€์–ด์ฃผ์ง€ ์•Š๋Š”๋‹ค!!
  • ์„ธ๊ท  ์ฆ์‹ ์ฃผ์˜, ์ˆ˜์ˆ  ๊ณผ์ •์—์„œ perioperative antibiotic thearpy๋ฅผ ์ž˜ ํ•ด์ค˜์•ผ ํ•จ.

  • Lt. pancreas๋กœ ๊ฐ€๋Š” splenic artery์˜ 1๋ฒˆ์งธ branch๋„ ๊ฐ™์ด ๊ผฌ์ž„ โ‡’ ์ทŒ์žฅ ํ—ˆํ˜ˆ, ์ทŒ์žฅ์—ผ ํ™•์ธ!