CHOP / CEOP Chemotherapy Protocol
別名: CHOP Protocol, CEOP Protocol, Madison-Wisconsin Protocol
Your dog is undergoing a comprehensive 25-week chemotherapy protocol. * **Side Effects:** Dogs generally tolerate chemotherapy much better than humans. Hair loss is rare (except in certain breeds like Poodles or Terriers), but mild stomach upset or tiredness for 1-2 days post-treatment can occur. * **Infection Risk:** Because these drugs lower the white blood cell count, your dog is at a higher risk for infection. **Seek immediate veterinary care if your dog develops a fever, severe lethargy, or stops eating.** * **Urinary Monitoring:** Watch your dog's urine closely. If you see any signs of blood or straining to urinate, contact your vet immediately, as this can be a side effect of one of the drugs (cyclophosphamide). * **Safety:** Chemotherapy drugs are excreted in your pet's waste. Wear gloves when cleaning up urine, feces, or vomit for at least 48 hours after each treatment.
劑量必須由獸醫按你寵物的個別情況決定。切勿在沒有獸醫指導下給予人類藥物或其他寵物的處方藥。
用途
- Lymphoma (CHOP/CEOP Protocol - Vincristine)
- Lymphoma (CHOP/CEOP Protocol - Prednisolone)
- Lymphoma (CHOP/CEOP Protocol - Cyclophosphamide)
- Lymphoma (CHOP/CEOP Protocol - Furosemide)
- Lymphoma (CHOP/CEOP Protocol - Doxorubicin or Epirubicin)
- Lymphoma (CHOP/CEOP Protocol - Maropitant)
- Lymphoma (CHOP/CEOP Protocol - Omeprazole)
- Lymphoma (Alternative to Cyclophosphamide - Chlorambucil)
- Lymphoma (Alternative to Doxorubicin - Mitoxantrone)
給藥方式
可能的副作用
- Myelosuppression (neutropenia, thrombocytopenia)
- Gastrointestinal toxicity (vomiting, diarrhea, anorexia)
- Haemorrhagic cystitis (specific to cyclophosphamide)
- Severe tissue necrosis if extravasated (vincristine, doxorubicin)
- Cardiotoxicity (specific to doxorubicin)
- Alopecia (breed dependent)
注意事項與禁忌
- Severe myelosuppression (neutrophil count < 3 x 10^9/l)
- Pre-existing severe cardiac dysfunction (relative contraindication for doxorubicin; use mitoxantrone instead)
- Active haemorrhagic cystitis (substitute cyclophosphamide with chlorambucil)
- MDR1 mutation (requires significant dose reduction or avoidance of vincristine and doxorubicin)
- > **Myelosuppression Management:** * If neutrophils >3 x 10^9/l and platelets >100 x 10^9/l: Proceed with treatment. * If neutrophils <3 x 10^9/l: Suspend treatment, recheck in 5-7 days. * If neutrophils <1 x 10^9/l: Prescribe prophylactic antibiotics. Decrease next dose of the responsible chemotherapy drug by 10%. * If neutrophils <1 x 10^9/l AND patient is pyrexic/unwell: Administer IV antibiotics and contact an oncologist. > **MDR1 Breeds:** Collie-type breeds are highly sensitive to vincristine and doxorubicin due to the MDR1 (ABCB1) mutation. Commercial testing is strongly recommended prior to initiating therapy.
藥物相互作用
- Cimetidine: Alters hepatic cytochrome P450 enzyme pathway, potentially altering the metabolism and increasing toxicity of chemotherapeutics.
常見問題
CHOP / CEOP Chemotherapy Protocol用於寵物有甚麼用途？
Your dog is undergoing a comprehensive 25-week chemotherapy protocol. * **Side Effects:** Dogs generally tolerate chemotherapy much better than humans. Hair loss is rare (except in certain breeds like Poodles or Terriers), but mild stomach upset or tiredness for 1-2 days post-treatment can occur. * **Infection Risk:** Because these drugs lower the white blood cell count, your dog is at a higher risk for infection. **Seek immediate veterinary care if your dog develops a fever, severe lethargy, or stops eating.** * **Urinary Monitoring:** Watch your dog's urine closely. If you see any signs of blood or straining to urinate, contact your vet immediately, as this can be a side effect of one of the drugs (cyclophosphamide). * **Safety:** Chemotherapy drugs are excreted in your pet's waste. Wear gloves when cleaning up urine, feces, or vomit for at least 48 hours after each treatment.
CHOP / CEOP Chemotherapy Protocol對我的寵物安全嗎？
劑量必須由獸醫按你寵物的個別情況決定。切勿在沒有獸醫指導下給予人類藥物或其他寵物的處方藥。
本文僅供一般健康教育，不能取代專業獸醫意見。如寵物身體不適，請諮詢獸醫。