54.下列何者之靜脈注射液可用於治療毛地黃引起之心律不整?
(A)Quinidine gluconate
(B)Phenytoin sodium
(C)Flecainide acetate
(D)Lidocaine hydrochloride
(E) B.D
答案:登入後查看
統計: A(93), B(138), C(23), D(250), E(4773) #416808
統計: A(93), B(138), C(23), D(250), E(4773) #416808
詳解 (共 10 筆)
#5538058
毛地黃中毒解毒劑:
- 抗心律不整藥:
Lidocaine、Phenytoin、Procainamide - 毛地黃抗體
- 膽酸結合劑
毛地黃相關交互作用:
- Quinidine:和Digoxin競爭P-gp-efflux pump
→Digoxin毒性 ↑ - Verapamil:抑制p-gp
→Digoxin毒性 ↑ - Thyroid hormone:和Digoxin競爭血漿蛋白的結合位
→血液中free digoxin ↑
→Digoxin毒性 ↑ - 利尿劑(保鉀利尿劑除外):干擾電解質,造成低血鉀
→加重Digoxin心律不整的副作用 - Rifampin:誘導P-gp活性
→Digoxin藥效 ↓ - 制酸劑、緩瀉劑:Digoxin吸收效果 ↓
→Digoxin藥效 ↓
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#1420181
1b
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#683914
考選部更正答案:第54題答B、D給分。
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#2549415
答案應該是E吧
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#817830
Group 1 antiarrhythmics: Sodium-channel blockers, which block the fast sodium channels, thereby slowing electrical conduction in the heart.
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