— 安全與感染控制 · MEDIUM · MCQ —
護理師指導病人居家照護以預防感染，下列哪項敘述正確？
A nurse is teaching a family about preventing infection at home for a post-op patient. Which statement is correct?
- AChange the dressing only when it falls off只有當敷料掉落時才更換
- BKeep the wound open to the air to heal faster讓傷口暴露在空氣中以加速癒合
- CUse the same towel for everyone in the house全家共用同一條毛巾
- DWash hands with soap and water after cleaning the wound✓ 正解清潔傷口後用肥皂和水洗手
— Explanation · 中文詳解 —
居家感染控制的核心在於阻斷微生物傳播路徑。手部衛生是預防手術部位感染（SSI）最有效且簡便的方法。護理師應指導家屬在處理傷口前後確實執行洗手，以防將環境中的細菌帶入傷口。維持傷口適當的濕潤環境（Moist wound healing）有利於上皮細胞移動與癒合，而非乾燥暴露。此外，共用個人衛生用品會增加交叉感染風險，敷料更換則需遵從醫囑以維護傷口清潔。
Hand hygiene is the most effective method for preventing the transmission of pathogens and reducing the risk of surgical site infections in the home setting. Nurses should instruct families to wash hands thoroughly with soap and water after wound care to prevent cross-contamination, while maintaining a moist wound environment and avoiding shared personal items.