75.Capecitabine 在體內可能會受到下列何種代謝酵素的基因多型性影響,而容易產生 myelotoxicity?
(A)dihydropyrimidine dehydrogenase
(B)thiopurine methyltransferase
(C)N-acetyltransferase
(D)plasma pseudo-cholinesterase
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統計: A(31), B(24), C(14), D(5), E(0) #3973834
統計: A(31), B(24), C(14), D(5), E(0) #3973834
詳解 (共 10 筆)
#7473711
Capecitabine是一種口服的抗癌化療藥物(5-FU前驅藥物),選有氟嘧啶的那個

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#7474027
| Pharmacogenetics | 代表藥物 | 缺乏/活性低 → |
|---|---|---|
| DPD / DPYD | 5-FU、Capecitabine | 嚴重毒性、myelosuppression |
| TPMT | 6-MP、Azathioprine | myelosuppression |
| NAT2 | Isoniazid | peripheral neuropathy、毒性 |
| Pseudocholinesterase | Succinylcholine | prolonged apnea |
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#7491614
要知道Capecitabine是5-FU前驅藥 加上知道5-FU機轉是抑制dihydropyrimidine dehydrogenase 答案就出來了
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