下列哪些藥物在給藥前,護理師需評估心尖脈?(選所有適合的)
Which of the following medications require the nurse to assess the apical pulse before administration? (Select all that apply.)
- ADigoxin✓ 正解Digoxin(語境:強心劑具有降低心率作用,過度抑制心跳會影響心輸出量。)
- BMetoprolol✓ 正解Metoprolol(語境:乙型阻斷劑會直接抑制心跳速率,給藥前需確保心率在安全範圍。)
- CLisinoprilLisinopril(語境:血管張力素轉換酶抑制劑主要調整血管張力,對心率影響有限。)
- DDiltiazem✓ 正解Diltiazem(語境:鈣離子阻斷劑會抑制節律點傳導,需嚴密監控心跳是否過慢。)
- EFurosemideFurosemide(語境:利尿劑重點在於脫水狀況與血壓變化,非心跳快慢。)
Digoxin 是強心劑,若心跳過慢(成人 <60 bpm)會造成中毒;Beta-blockers(如 Metoprolol)與 Calcium channel blockers(如 Diltiazem)皆有負性變時作用,易降低心率。Lisinopril(ACEI)主要影響血壓;Furosemide(利尿劑)主要影響水分與電解質,給藥前需評估血壓與體重,而非心跳。
Digoxin is a cardiac glycoside; bradycardia (adult HR <60 bpm) can indicate toxicity. Beta-blockers (e.g., metoprolol) and non-dihydropyridine calcium channel blockers (e.g., diltiazem) have negative chronotropic effects that lower heart rate. Lisinopril (an ACEI) primarily affects blood pressure, and furosemide (a diuretic) primarily affects fluid/electrolyte balance; both require BP and weight assessment rather than heart rate.
美台護理常規對這幾種藥物在給藥前的評估標準是一致的。