護理師正在檢視一位有氣喘病史且因高血壓入院病人的醫囑。護理師應向醫師詢問哪種藥物?
The nurse is reviewing orders for a client with a history of asthma who is admitted for hypertension. Which medication should the nurse clarify with the healthcare provider?
- AAmlodipine
- BHydrochlorothiazide
- CPropranolol正確答案
- DLisinopril
- CPropranolol
這題考查的是「藥物禁忌症」。Propranolol(心律整)是一種非選擇性 Beta 受體阻斷劑(Non-selective Beta-blocker),它會同時阻斷 Beta-1(心臟)和 Beta-2(肺部)受體。阻斷 Beta-2 受體會導致支氣管收縮(Bronchoconstriction),這對於氣喘或慢性阻塞性肺病(COPD)病人來說是非常危險的,可能誘發嚴重的氣喘發作。其他選項:Amlodipine(鈣離子通道阻斷劑)、Lisinopril(ACEI)、Hydrochlorothiazide(利尿劑)通常不會引起氣管收縮。護理師的職責是識別潛在的藥物與疾病交互作用(Drug-Disease Interaction),並在給藥前採取行動。安全考量優於一切。
- AAmlodipine
Amlodipine 屬於鈣離子通道阻斷劑,主要作用於血管平滑肌,不會引起支氣管收縮,對氣喘病人是安全的。
- BHydrochlorothiazide
這是一種利尿劑,用於降低血壓,與氣喘病人的呼吸道敏感性無直接藥理關聯。
- C · 正確答案Propranolol
Propranolol 會阻斷肺部的 Beta-2 受體,導致平滑肌收縮,進而誘發氣喘。氣喘病人若需使用 Beta 阻斷劑,應優先選擇選擇性 Beta-1 阻斷劑(如 Atenolol)。
- DLisinopril
Lisinopril 常見副作用是乾咳,但這並非氣管收縮,因此氣喘病史並非其絕對禁忌症。
美國 NCLEX 考試中,Beta-blocker 與 Asthma 的交互作用是必考的「禁忌症」經典題;台灣臨床上醫師有時會開立低劑量選擇性 Beta-blocker,但護理師仍應具備高度警覺性並確認病人是否有喘鳴音。
English explanation
This question tests drug contraindications. Propranolol is a non-selective beta-blocker that blocks both beta-1 (cardiac) and beta-2 (pulmonary) receptors. Blockade of beta-2 receptors causes bronchoconstriction, which is very dangerous for clients with asthma or chronic obstructive pulmonary disease (COPD), potentially triggering a severe asthma attack. The other options—amlodipine (a calcium channel blocker), lisinopril (an ACE inhibitor), and hydrochlorothiazide (a diuretic)—do not typically cause bronchoconstriction. The nurse's responsibility is to recognize potential drug-disease interactions and take action before administration. Safety takes precedence over everything.
最近修訂:2026-09-30