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🌱 來自: Treatment of acute advanced heart failure

Inotropes

• dobutamine: vasodilation at doses ≤5 µg/kg/min; mild ↓ PVR; desensitization over time

• dopamine: splanchnic vasodil. → ↑ GFR & natriuresis; vasoconstrictor at ≥5 µg/kg/min

• milrinone: prominent systemic & pulmonary vasodilation; ↓ dose by 50% in renal failure

Explain by ChatGPT

Dobutamine:

• Vasodilation at doses ≤5 µg/kg/min
• Mild decrease in PVR
• Desensitization over time

Dopamine:

• Splanchnic vasodilation leads to increased GFR and natriuresis
• Vasoconstrictor at ≥5 µg/kg/min

Milrinone:

• Prominent systemic and pulmonary vasodilation
• Decrease dose by 50% in renal failure

窩的英文不太好

多巴酚丁胺：

• 劑量 ≤5 µg/kg/min 時的血管舒張作用
• PVR 輕度下降
• 隨著時間的推移脫敏

多巴胺：

• 內臟血管擴張導致 GFR 增加和尿鈉排泄
• 血管收縮劑 ≥5 µg/kg/min

米力農：

• 顯著的全身和肺血管擴張
• 腎功能衰竭時劑量減少 50%