一位病人預計進行靜脈腎盂攝影術,術前最優先的詢問問題為何?
A client is scheduled for an IV pyelogram. What is the priority pre-procedure question?
- ACan you empty your bladder?您可以排空膀胱嗎?
- BDo you have any allergies?✓ 正解您有任何過敏嗎?
- CDo you have any metal implants?您有任何金屬植入物嗎?
- DWhen was your last meal?您上次進食是什麼時候?
核心概念:靜脈腎盂攝影術(Intravenous Pyelogram, IVP)的術前評估重點。 為何正確答案對: A. IVP 使用含碘顯影劑(Iodine-based contrast media)。病人若對碘或海鮮過敏,有發生嚴重過敏反應(Anaphylactic reaction)甚至過敏性休克(Anaphylactic shock)的極高風險。因此,術前詢問過敏史是確保病人安全的最高優先級,必須在進行檢查前確認。 為何其他選項錯: D. 最後進食時間(When was your last meal?)與 IVP 相關,通常需要禁食,但確認過敏史的危險性更高。 A. 排空膀胱(Can you empty your bladder?)是 IVP 的準備步驟之一,但不是術前最重要的安全考量。 D. 金屬植入物(Metal implants)與 MRI 等檢查相關,對 IVP 並無直接影響。
IV pyelogram (IVP) uses iodine-based contrast media. Clients with iodine or shellfish allergy have a very high risk of anaphylactic reaction or shock, so determining allergy history is the highest pre-procedure priority. NPO status (D) and bladder emptying (A) are preparation steps but not as urgent. Metal implants (C) are relevant to MRI, not IVP.