— 藥理與非經腸給藥 · EASY · MCQ —
對於服用口服氯化鉀 (Potassium Chloride) 的病人，哪項護理動作是適當的？
Which nursing intervention is appropriate for a patient receiving oral potassium chloride?
- AAdminister on an empty stomach空腹給藥
- BUse a straw to avoid tooth discoloration使用吸管以避免牙齒變色
- CAdminister with a full glass of water or juice✓ 正解與一杯滿的水或果汁一起給藥
- DCrush the tablet for easier administration壓碎藥片以便給藥
— Explanation · 中文詳解 —
口服氯化鉀 (Potassium Chloride) 對消化道黏膜具有強烈的化學刺激性，極易引起潰瘍或出血。為降低此風險，藥物必須在稀釋狀態下服用，並隨餐或飯後給予以減少胃部刺激。護理師應確保病人了解藥物劑型特性，若為緩釋劑型 (Extended-release) 絕對不可磨碎或咀嚼，否則會導致藥物瞬間釋放，造成局部黏膜損傷。
Oral potassium chloride is highly irritating to the gastrointestinal mucosa and can readily cause ulceration or bleeding. To reduce this risk, the medication must be taken in a diluted form and administered with or after meals to minimize gastric irritation. The nurse should ensure that the client understands the dosage form: extended-release preparations must never be crushed or chewed, since doing so would cause an immediate release of the entire dose and result in local mucosal injury.