์ํผ๋ฃจ๋น์
**์ํผ๋ฃจ๋น์ (Epirubicin)**์ ๋ ์๋ฃจ๋น์ ์ ๋ฐํฉ์ฑ ์ ์ฒด์ด์ฑ์ง์ฒด๋ก, ์์ ์ข ์ํ์์ ๋ฆผํ์ข ๋ฐ ์ก์ข ๊ณผ ๊ฐ์ ๋ค์ํ ์ข ์ ์น๋ฃ์ ์ฌ์ฉ๋ฉ๋๋ค. > **์์ ๊ฒฝ๊ณ :** ์ด ์ฝ๋ฌผ์ ๊ฐ๋ ฅํ ๋ฐํฌ์ฑ ๋ฌผ์ง์ ๋๋ค. ํ๊ด ์ธ ์ ์ถ ์ ์ฌ๊ฐํ ์กฐ์ง ๊ดด์ฌ๋ฅผ ์ ๋ฐํ ์ ์์ต๋๋ค. ๋ฐ๋์ ๋จ๋จํ ๊ณ ์ ๋ ์ ๋งฅ ์ ์น ์นดํ ํฐ๋ฅผ ํตํด ํฌ์ฌํด์ผ ํฉ๋๋ค.
์์ฉ ๊ธฐ์ : Epirubicin enters the cell where its intracellular metabolism results in the production of **cytotoxic free radicals**. It also binds irreversibly to **DNA** โ prevents DNA replication and alters cell membrane functions, ultimately leading to cell death.
๋๋ฌผ ์ข ๋ณ ์ฉ๋
- Feline injection site sarcoma ยท 25 mg/m2 or 1 mg/kg ยท IV ยท q3wk ยท Administer over a minimum period of 10 minutes into the side port of a freely running IV infusion of 0.9% NaCl.
- Lymphoma, splenic haemangiosarcoma, histiocytic sarcoma, and other sarcomas/carcinomas ยท 30 mg/m2 (In dogs weighing <10 kg a dose of 1 mg/kg should be used) ยท IV ยท q3wk ยท Maximum total dose not to exceed 240 mg/m2 ยท Administer over a minimum period of 10 minutes into the side port of a freely running IV infusion of 0.9% NaCl.
์ฉ๋์ ๋ฉดํ ์์ ์ ๋ฌธ๊ฐ๋ฅผ ์ํ ์์ ์ฐธ๊ณ ์๋ฃ์ ๋๋ค. ํญ์ ์ต์ ๋ผ๋ฒจ๊ณผ ๊ฐ๋ณ ํ์์ ๋ํด ํ์ธํ์ญ์์ค.
ํฌ์ฌ ๊ฒฝ๋ก
๊ธ๊ธฐ
- No specific absolute contraindications listed, but use with extreme caution in patients with pre-existing cardiac disease or the ABCB1 (MDR1) mutation.
์ด์๋ฐ์
- Acute anaphylaxis
- Dose-dependent cumulative cardiotoxicity (cardiomyopathy, congestive heart failure)
- Tachycardia and arrhythmias (during administration)
- Anorexia
- Vomiting
- Pancreatitis
- Severe leucopenia
- Thrombocytopenia
- Haemorrhagic gastroenteritis
- Nephrotoxicity
- Severe tissue necrosis (if extravasated)
์ฝ๋ฌผ ์ํธ์์ฉ
- Heparin ยท Incompatible; a precipitate will form if mixed. ยท major
- Cyclophosphamide ยท Increased risk of myelosuppression when used in combination. ยท major
- Cimetidine ยท Increases the area under the dose curve (AUC) of epirubicin by 50%; should not be used concurrently. ยท major
๋ชจ๋ํฐ๋ง
- Complete Blood Count (CBC) and platelet count prior to every dose
- Physical examination and auscultation
- Electrocardiogram (ECG)
- Echocardiogram (especially in breeds predisposed to cardiac disease)
- Renal parameters
- Gastrointestinal signs
๊ณผ์ฉ๋
Overdosage increases the risk of severe myelosuppression, severe gastrointestinal toxicity (haemorrhagic gastroenteritis), and acute cardiotoxicity. Treatment is supportive and symptomatic, including aggressive fluid therapy, broad-spectrum antibiotics (if neutropenic), and antiemetics.
VetSheet ์ฝ๋ฌผ ๋ ํผ๋ฐ์ค๋ ๋ฉดํ ์์ ์ ๋ฌธ๊ฐ๋ฅผ ์ํ ์์ ์์ฌ๊ฒฐ์ ๋ณด์กฐ ๋๊ตฌ์ด๋ฉฐ, ์ ๋ฌธ์ ํ๋จ์ด๋ ์ ์กฐ์ฌ์ ์ต์ ๋ผ๋ฒจ์ ๋์ ํ์ง ์์ต๋๋ค.