— 降低風險 · EASY · MCQ —
護理師照護一位植入式輸液港的病人。進入輸液港時,下列哪項預防措施至關重要?
A nurse is caring for a client with an implanted port. Which precaution is essential when accessing the port?
- AFlush with heparinized saline every 24 hours每 24 小時以肝素鹽水沖管
- BUse a non-coring (Huber) needle✓ 正解使用無損針(Huber 針)
- CApply a dressing only if drainage is present僅在有滲液時更換敷料
- DWear sterile gloves only if the client is immunocompromised僅在病人免疫功能低下時戴無菌手套
— Explanation · 中文詳解 —
植入式輸液港進入時,務必使用特殊的 Huber 針(非切割針)。Huber 針設計可避免像一般針頭那樣切割橡膠隔膜,從而維持隔膜的完整性,防止滲漏。A 選項通常使用特定濃度肝素生理食鹽水,但非 24 小時強制,需依機構規範;D、C 皆違背無菌原則,進入任何侵入性裝置皆須嚴格無菌。
Accessing an implanted port requires a specialized non-coring (Huber) needle to prevent cutting or 'coreing' the silicone septum. Using a standard needle can damage the port's integrity, leading to leakage, infiltration, or device failure, whereas aseptic technique and proper flushing protocols follow this specific equipment requirement.
✦ 台美臨床差異
美台對於輸液港的照護標準非常接近,皆嚴格遵守無菌操作原則。