ํ•ญ์‘๊ณ ์ œ ๊ด€๋ จ ์ถœํ˜ˆ ์—ญ์ „ / Anticoagulant-associated bleeding reversal

์ •์˜

ํ•ญ์‘๊ณ ์ œ ๊ด€๋ จ ์ถœํ˜ˆ ์—ญ์ „์€ heparin ๋˜๋Š” warfarin ์‚ฌ์šฉ ์ค‘ ์ถœํ˜ˆ์ด ๋ฐœ์ƒํ–ˆ์„ ๋•Œ ์•ฝ์ œ๋ฅผ ์ค‘๋‹จํ•˜๊ณ  ์‘๊ณ  ์ด์ƒ์„ ๊ต์ •ํ•˜๋Š” ์ฒ˜์น˜ ๊ฐœ๋…์ด๋‹ค.

์ž„์ƒ ํ•ต์‹ฌ

Heparin ๊ด€๋ จ ์ถœํ˜ˆ์€ aPTT์™€ ๊ด€๋ จ๋˜๋ฉฐ, ์ค‘๋‹จ ๋ฐ IV protamine sulfate๊ฐ€ ์–ธ๊ธ‰๋œ๋‹ค. Warfarin ๊ด€๋ จ ์ถœํ˜ˆ์€ PT/INR์™€ ๊ด€๋ จ๋˜๋ฉฐ, ์ค‘๋‹จ ๋ฐ IV vitamin K, FFP๊ฐ€ ์–ธ๊ธ‰๋œ๋‹ค. INR์ด ๋†’๋‹ค๊ณ  ๋ชจ๋‘ ์‘๊ธ‰์€ ์•„๋‹ˆ๋ฉฐ ์ฝ”ํ”ผยท์ž‡๋ชธ์ถœํ˜ˆ ๋“ฑ bleeding ์œ ๋ฌด๊ฐ€ ์ค‘์š”ํ•˜๋‹ค. ์›๋ฌธ์€ INR <4.5 ๊ด€์ฐฐ, 4.5-10 vitamin K 1-2 mg PO, 10 ์ด์ƒ vitamin K 2-2.5 mg PO๋ฅผ ์ œ์‹œํ•œ๋‹ค. ์ถœํ˜ˆ์ด ์žˆ์œผ๋ฉด vitamin K 5-10 mg์„ NS์— ์„ž์–ด ์ฒœ์ฒœํžˆ ํˆฌ์—ฌํ•˜๊ณ  FFP 10-15 mL/kg์„ ๊ณ ๋ คํ•œ๋‹ค๊ณ  ์ •๋ฆฌ๋˜์–ด ์žˆ๋‹ค. 4-factor PCC๋Š” ์‘๊ณ ์ธ์ž II, VII, IX, X ๋ฐ protein C/S๋ฅผ ํฌํ•จํ•œ๋‹ค๊ณ  ์„ค๋ช…๋œ๋‹ค.

์ง„๋‹จ

PT/INR์€ warfarinยทvitamin Kยทextrinsic pathway, aPTT๋Š” heparinยทintrinsic pathway ํ‰๊ฐ€์— ์‚ฌ์šฉํ•œ๋‹ค. ์ถœํ˜ˆ ์ฆ์ƒ ์œ ๋ฌด์™€ INR/aPTT๋ฅผ ํ•จ๊ป˜ ๋ณธ๋‹ค.

์น˜๋ฃŒ

Heparin ์ถœํ˜ˆ: ์ค‘๋‹จ + IV protamine sulfate. Warfarin ์ถœํ˜ˆ: ์ค‘๋‹จ + vitamin K ยฑ FFP, ํ•„์š” ์‹œ PCC ๊ฐœ๋…์„ ๊ณ ๋ คํ•œ๋‹ค.

์ถœ์ฒ˜

๐ŸŒฑ ์ถœ์ฒ˜ raw


๋ณธ ๋ฌธ์„œ๋Š” ํ•™์Šตยท์ฐธ๊ณ ์šฉ์ด๋ฉฐ ์‹ค์ œ ์ง„๋ฃŒ ๊ฒฐ์ •์€ ์ž„์ƒ์˜์˜ ํŒ๋‹จ์ž…๋‹ˆ๋‹ค.