— 藥理與非經腸給藥 · MEDIUM · MCQ —
護理師準備為病人靜脈輸注萬古黴素。下列哪項措施可預防「紅人症候群」?
A nurse is preparing to administer IV vancomycin to a client. Which nursing action prevents 'Red Man Syndrome'?
- ADiluting the medication in 500 mL normal saline將藥物稀釋於 500 mL 生理食鹽水中
- BAdministering with a rapid bolus快速推注給藥
- CInfusing the medication over at least 60 minutes✓ 正解至少於 60 分鐘內輸注藥物
- DAdministering an antihistamine prior to infusion輸注前給予抗組織胺
— Explanation · 中文詳解 —
紅人症候群是因為萬古黴素輸注速度過快,導致組織胺快速大量釋放引起的類過敏反應。標準給藥指引要求輸注時間至少需達 60 分鐘,以維持血中濃度穩定並減少皮膚潮紅、低血壓等副作用,這是護理師給藥時最重要的防範機制。
Administering vancomycin via slow infusion over at least 60 minutes prevents Red Man Syndrome by minimizing the rapid release of histamine. Rapid infusion causes a dose-related reaction characterized by flushing and hypotension, so controlling the infusion rate is the most effective nursing intervention to avoid this adverse effect.
✦ 台美臨床差異
美國醫院多使用智能輸液幫浦設定時間,台灣部分單位仍依靠滴注計算,對於時程的監控在美國較為嚴謹。