— 生理適應 · MEDIUM · MCQ —
慢性腎臟病病人出現嚴重疲倦與頭暈,血色素 7.2 g/dL。護理師應預期何種醫囑?
A client with chronic kidney disease (CKD) reports severe fatigue and dizziness. Laboratory results reveal hemoglobin 7.2 g/dL. What should the nurse anticipate?
- AInitiate IV fluids at 150 mL/hr開始以 150 mL/hr 速度靜脈輸液
- BImmediate blood transfusion立即輸血
- CAdministration of epoetin alfa✓ 正解給予益比奧(epoetin alfa)
- DIncrease dietary protein intake增加飲食蛋白質攝取量
— Explanation · 中文詳解 —
慢性腎臟病導致紅血球生成素分泌不足,進而引發貧血。當血色素低落導致疲倦,臨床上首選使用紅血球生成素(Epoetin alfa)來刺激骨髓造血。輸血風險較高,通常用於急性失血或極度症狀;增加蛋白質會加重腎臟負擔;IV 輸液則可能導致液體過負荷。
The nurse should anticipate the administration of epoetin alfa, as chronic kidney disease often leads to decreased erythropoietin production and subsequent anemia. Blood transfusions are typically reserved for acute, life-threatening situations, while fluid overload and excessive protein intake pose additional risks in clients with compromised renal function.
✦ 台美臨床差異
美台對 CKD 貧血治療原則一致,皆傾向使用藥物刺激而非依賴輸血,以降低抗體產生與鐵過載。