護理師照護一位錯過最近一次血液透析的末期腎病 (ESRD) 病人。應預期會出現哪些評估發現?(選所有適合的)
A nurse is caring for a client with end-stage renal disease (ESRD) who missed their last hemodialysis session. Which assessment findings should the nurse expect? (Select all that apply.)
- AHyperkalemia✓ 正解高血鉀症
- BHypophosphatemia低血磷症
- CCrackles upon lung auscultation✓ 正解肺部聽診有捻髮音(濕囉音)
- DElevated blood pressure✓ 正解血壓升高
- EPeripheral edema✓ 正解周邊水腫
末期腎病(ESRD)病人失去排泄廢物與調節液體平衡的功能。當錯過透析時,鉀離子無法排出導致高血鉀(A),這是最危險的併發症,可能引發致命心律不整。液體滯留會導致體液容積過負荷,表現為肺部濕囉音(C)、血壓升高(D)以及周邊水腫(E)。值得注意的是,腎衰竭病人通常伴隨『高磷血症』而非低磷血症(B),因為腎臟無法排出磷離子,這常與低血鈣並存。臨床思路上,護理師必須警覺到 ESRD 病人的多系統受累:心血管系統的血壓上升、呼吸系統的肺水腫風險,以及代謝系統的電解質失衡,這些都是評估與監測的重點。
Missed hemodialysis in ESRD leads to fluid overload, causing crackles, hypertension, and peripheral edema, as well as hyperkalemia due to reduced potassium excretion. ESRD also causes hyperphosphatemia, not hypophosphatemia, because the kidneys cannot effectively clear phosphorus.
美國 NCLEX 考試強調 ESRD 併發症的生理機轉與飲食限制(磷、鉀、水);台灣臨床護理則常花費更多時間在透析廔管(AVF)的照護指導與自我護理能力評估,且對於透析病人的社會支持系統評估在台灣醫療環境中亦極為重要。