來格司亭
Lenograstim
Recombinant human granulocyte-colony stimulating factor (rhG-CSF)
別名: Granocyte · rhG-CSF · Recombinant human granulocyte-colony stimulating factor
由 VetSheet 獸醫團隊審訂更新於 2026年4月5日本內容以實證獸醫文獻為本
各物種劑量
此藥的劑量資料尚未收錄於 VetSheet 藥典,以下其他章節資料完整。開立處方前請參閱最新仿單。
概覽
來格司亭是一種重組人類顆粒球群落刺激因子 (rhG-CSF)。它用於刺激骨髓中白血球(特別是顆粒球)的生成。
臨床提示: 在獸醫學中,它主要以仿單標示外使用的方式,用於治療與化療、小病毒感染或特發性嗜中性白血球低下症相關的嚴重、危及生命的嗜中性白血球低下。
作用機轉
Activates proliferation and differentiation of granulocyte progenitor cells → enhances granulopoiesis (production of neutrophils and other granulocytes in the bone marrow).
安全性與警告
禁忌症
- Known hypersensitivity to G-CSF products
- Myeloid malignancies (unless specifically indicated)
不良反應
- Bone pain
- Fever
- Injection site reactions
- Splenomegaly (rare)
- Leukocytosis
注意事項
Warning: Monitor complete blood counts (CBC) regularly to avoid excessive leukocytosis. Use with caution in patients with pre-existing splenic enlargement.
監測
- Complete Blood Count (CBC) with differential
- Neutrophil count
- Body temperature
藥物動力學
半衰期
吸收
Well absorbed following subcutaneous administration.
分佈
Distributes primarily to the bone marrow and highly perfused organs.
代謝
Degraded by peptides and cleared by neutrophils (receptor-mediated clearance).
排除
Renal excretion and neutrophil-mediated clearance.
過量
Excessive use may lead to severe leukocytosis. Treatment is supportive and involves discontinuing the drug or reducing the dose until white blood cell counts normalize.
可用產品
劑型
- Injectable: 33.6 million IU (263 μg) vial for reconstitution
人用標示
- Granocyte 33.6 million IU (263 μg) vial for reconstitution
各地核准狀態
Approved for human use (POM); used off-label in veterinary medicine under the cascade.
Approved for human use (POM); used off-label in veterinary medicine under the cascade.
暫無法規資料: 🇺🇸 US · 🇭🇰 HK · 🇹🇼 TW · 🇯🇵 JP · 🇰🇷 KR · 🇦🇺 AU
儲存與穩定性
Store in a refrigerator (2°C - 8°C). Do not freeze. Reconstituted solutions should be used promptly according to manufacturer instructions.
飼主須知
來格司亭透過注射給藥,幫助您寵物的骨髓產生更多白血球,這對於抵抗感染至關重要。
- 給藥方式: 通常在皮下注射。
- 副作用: 您的寵物可能會經歷輕微的骨骼或關節疼痛,或輕微發燒。如果您的寵物看起來非常不舒服,請聯繫您的獸醫。
- 監測: 需要定期進行血液檢查,以確保白血球數量適當恢復且不會過高。
VetSheet 藥物參考供合格獸醫專業人員作臨床決策輔助之用,不能取代專業判斷或廠商最新仿單。
