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藥理與非經腸給藥 · MEDIUM · SATA

病人正在接受全靜脈營養(TPN)輸注,下列何項護理措施對預防併發症至關重要?(選所有適合的)

A client is receiving total parenteral nutrition (TPN). Which nursing action is essential for preventing complications? (Select all that apply.)

  • ACheck blood glucose levels every 6 hours✓ 正解
    每 6 小時檢查血糖
  • BChange the TPN tubing every 24 hours✓ 正解
    每 24 小時更換 TPN 管路
  • CMonitor for signs of air embolism during tubing changes✓ 正解
    在更換管路期間監測空氣栓塞跡象
  • DUse an infusion pump for all TPN administrations✓ 正解
    所有 TPN 給藥均使用輸液幫浦
  • EHang 10% dextrose if the TPN bag runs out✓ 正解
    若 TPN 袋耗盡,掛上 10% 葡萄糖液
Explanation · 中文詳解

全靜脈營養(Total Parenteral Nutrition, TPN)含有高濃度葡萄糖、胺基酸、電解質及脂質,是極佳的微生物培養基。護理重點在於預防感染、維持血糖穩定及確保輸注安全。由於 TPN 滲透壓高且成分複雜,必須嚴格執行無菌技術、使用輸液幫浦定量輸注,並密切監測代謝狀況。若 TPN 意外中斷,必須補充含糖液體以避免反彈性低血糖(rebound hypoglycemia)。

TPN solutions have high osmolarity and serve as an excellent medium for microbial growth, making strict aseptic technique and daily tubing changes essential to prevent infection. An infusion pump ensures precise delivery rates to avoid metabolic complications like hyperglycemia, which requires regular monitoring. If the TPN supply is interrupted, hanging 10% dextrose prevents rebound hypoglycemia while maintaining venous access.

✦ 台美臨床差異

美國醫院對於 TPN 管路更換時間有嚴格的機構政策(通常為 24 小時),且 TPN 輸注一律強制使用輸液幫浦(Infusion pump),這在美國是標準的 Patient Safety 規範。

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