— 藥理與非經腸給藥 · MEDIUM · MCQ —
護理師透過鼻胃管(NG)給藥。下列哪項是適當的護理行為?
A nurse is administering a medication via nasogastric (NG) tube. What is the appropriate nursing action?
- AVerify tube placement before administering✓ 正解給藥前確認管路位置
- BMix medication with enteral feeding將藥物與腸道營養液混合
- CCrush all medications together將所有藥物一起磨碎
- DAdminister medication cold冷卻後給藥
— Explanation · 中文詳解 —
鼻胃管(NG tube)給藥必須確保病人安全,首要任務是確認管路位置是否正確,防止藥物誤入氣管導致吸入性肺炎。確認方法包括抽吸胃液確認 pH 值、檢查管路刻度變化或聽診氣泡測試(雖後者精確度較低)。藥物應單獨給予,避免藥物間的化學交互作用或造成管路阻塞。維持藥物室溫可減少腸胃刺激,且絕對不可混入灌食液中,以免影響藥效或導致灌食系統阻塞。
Verifying NG tube placement is the priority to prevent aspiration pneumonia, typically confirmed by checking gastric pH or observing air insufflation sounds. Medications should be administered individually at room temperature rather than mixed with feedings or crushed together to avoid interactions, reduced efficacy, or tube occlusion.
✦ 台美臨床差異
美國臨床更嚴格要求執行給藥前確認(Medication Administration Rights),NG 管路位置確認在美國常規使用 pH 試紙測試胃內容物,台灣部分醫療院所仍以聽診法為主,但趨勢皆往精確檢測發展。