護理師護理一位疑似傷口感染的病人，為預防病原體傳播，首要行動為何？
A nurse is caring for a client with a suspected infectious wound. Which action is the priority for the nurse to prevent the spread of pathogens?
- AUse sterile gloves for all client interactions在所有病人互動中使用無菌手套
- BPerform hand hygiene before and after client contact✓ 正解在接觸病人前後執行手部衛生
- CPlace the client in a private room with negative pressure將病人安置於負壓隔離病房
- DWear a mask when entering the room進入病房時佩戴口罩
在醫療環境中，防止病原體傳播的最核心原則是「標準防護措施（Standard Precautions）」。手部衛生（Hand hygiene）是預防醫療照護相關感染（HAI）最經濟、最有效且最重要的手段。無論病人是否確診感染，護理師在接觸病人前後、執行無菌技術前、接觸體液後以及接觸病人環境後，皆必須嚴格執行手部清潔，這是阻斷病原體交叉感染的第一道防線。
In the healthcare setting, the core principle for preventing transmission of pathogens is the consistent use of Standard Precautions. Hand hygiene is the single most economical, effective, and important measure for preventing healthcare-associated infections (HAIs). Regardless of whether a client has a confirmed infection, the nurse must rigorously perform hand hygiene before and after client contact, before any aseptic procedure, after exposure to body fluids, and after contact with the client's environment. This represents the first line of defense against cross-transmission of pathogens.