— 安全與感染控制 · EASY · MCQ —
護理師準備對手術傷口進行無菌換藥時，應優先採取哪項措施？
Which action should the nurse take first when preparing to perform a sterile dressing change on a surgical wound?
- ADon a mask and gown佩戴口罩和隔離衣
- BPut on sterile gloves戴上無菌手套
- CClean the wound site with antiseptic用消毒劑清潔傷口部位
- DPerform hand hygiene✓ 正解執行手部衛生
— Explanation · 中文詳解 —
在執行任何無菌技術（Sterile technique）前，手部衛生（Hand hygiene）是預防感染傳播最基本且不可或缺的步驟。即使後續將戴上無菌手套，洗手仍能大幅降低手上殘留的暫時性微生物，這是醫療照護安全的首要屏障。根據感染控制標準預防措施（Standard Precautions），執行侵入性或無菌處置前的洗手是護理師必須養成的第一反射動作。
Before performing any sterile technique, hand hygiene is the most fundamental and indispensable step in preventing infection transmission. Even though sterile gloves will be applied afterward, handwashing still significantly reduces transient microorganisms on the hands, providing the first barrier to safe care. According to standard precautions, washing hands before invasive or sterile procedures must become an automatic reflex action for nurses.