— 安全與感染控制 · MEDIUM · MCQ —
哪項評估對正在接受輸血的病人最關鍵,以確保安全?
Which assessment is most critical for a client receiving a blood transfusion to ensure safety?
- AAssessing the IV insertion site for patency評估靜脈注射穿刺部位是否通暢
- BMonitoring vital signs every 4 hours每 4 小時監測生命徵象
- CObserving for signs of transfusion reaction (e.g., fever, chills)✓ 正解觀察是否有輸血反應的跡象(例如:發燒、發冷)
- DChecking the patient's hemoglobin level檢查病人的血紅素濃度
— Explanation · 中文詳解 —
輸血屬於高風險護理行為,急性溶血性反應(Acute hemolytic reaction)可能在輸血開始後數分鐘內發生。護理師最重要的安全責任是密切監測病人反應,特別是在輸血的前 15 分鐘(通常是過敏或溶血反應的高峰期)。觀察指標包括發燒、發冷、呼吸困難、背痛或蕁麻疹。若發現異常,應立即停止輸血並維持管路暢通,以利後續急救用藥。
Acute hemolytic reactions can occur within minutes of starting a transfusion, making immediate monitoring of vital signs and symptoms such as fever, chills, or back pain critical. The nurse must prioritize observing for these signs of reaction over routine assessments like IV patency or post-transfusion hemoglobin levels to ensure client safety.
✦ 台美臨床差異
美國醫院常見做法為輸血前需雙人核對(Double-check),且前 15 分鐘輸注速度必須很慢(通常 <2ml/min),護理師需在此期間留在床邊進行生命徵象監測。此程序在美方醫院極度嚴格,違規可能導致嚴重懲處。