Black Widow Spider Antivenin
別名: Black Widow Spider Antivenin
Black widow spider envenomation is a life-threatening emergency, particularly for cats, which are highly sensitive to the venom. * **Treatment Risks:** The antivenin is highly effective but is made from horse serum. You must be aware of the potential for **anaphylaxis** (a severe allergic reaction) during administration. * **Intensive Care:** Your pet will require close monitoring, intravenous fluids, and potentially other medications (like antihistamines and muscle relaxants) to manage the symptoms and prevent reactions. * **Cost:** Due to the rarity and manufacturing process of the antivenin, along with the required hospitalization and intensive monitoring, the expenses associated with this treatment can be significant.
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
- Black Widow Spider Envenomation
- Black Widow Spider Envenomation
- Black Widow Spider Envenomation
- Black Widow Spider Envenomation
給藥方式
可能的副作用
- Anaphylaxis (incidence <2%)
- Anaphylactoid reactions (nausea, pruritus, hyperemia of the inner pinna)
- Serum sickness (delayed hypersensitivity)
注意事項與禁忌
- Known severe hypersensitivity to equine serum (relative contraindication in life-threatening envenomation)
- > **Anaphylaxis Risk:** Because this product is derived from horse serum, there is a significant risk of anaphylaxis or anaphylactoid reactions. * **Sensitivity Testing:** A 1:10 dilution given intracutaneously (0.02-0.03 mL) is suggested to test for hypersensitivity (wheal/erythema within 30 mins indicates a positive reaction). However, a negative response does not guarantee safety. * **Administration Technique:** Slow intravenous administration is usually sufficient to identify reacting animals. * **Pre-treatment:** Administering diphenhydramine prior to the antivenin is strongly recommended to sedate the patient and reduce allergic reactions. * **Reaction Management:** If an anaphylactoid reaction occurs (e.g., hyperemia of the inner pinna), stop the infusion, administer additional diphenhydramine, and restart 5 minutes later at a slower rate. * **Fluid Therapy Caution:** Use care with IV fluids, as black widow envenomation can cause significant hypertension.
藥物相互作用
- Beta-blockers: May mask the early signs associated with anaphylaxis
常見問題
Black Widow Spider Antivenin用於寵物有甚麼用途？
Black widow spider envenomation is a life-threatening emergency, particularly for cats, which are highly sensitive to the venom. * **Treatment Risks:** The antivenin is highly effective but is made from horse serum. You must be aware of the potential for **anaphylaxis** (a severe allergic reaction) during administration. * **Intensive Care:** Your pet will require close monitoring, intravenous fluids, and potentially other medications (like antihistamines and muscle relaxants) to manage the symptoms and prevent reactions. * **Cost:** Due to the rarity and manufacturing process of the antivenin, along with the required hospitalization and intensive monitoring, the expenses associated with this treatment can be significant.
Black Widow Spider Antivenin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。