護理師照顧一位被要求採取隔離措施的病人,下列何種情況需要護理師配戴 N95 呼吸器?
A nurse is caring for a client who has been prescribed isolation precautions. Which of the following requires the nurse to wear an N95 respirator?
- AAirborne Precautions for tuberculosis (TB)✓ 正解結核病(TB)的空氣隔離措施
- BStandard Precautions for all patients所有病人的標準隔離措施
- CContact Precautions for MRSA耐甲氧西林金黃色葡萄球菌(MRSA)的接觸隔離措施
- DDroplet Precautions for influenza流感的飛沫隔離措施
隔離措施(isolation precautions)是為了防止特定傳染病的傳播。N95 呼吸器(N95 respirator)是一種高效能的個人防護裝備(Personal Protective Equipment, PPE),能過濾空氣中至少 95% 的微小粒子,包括細菌和病毒。它專門用於預防透過空氣傳播(airborne transmission)的疾病,因為這些病原體可以懸浮在空氣中並被吸入。在選項中,只有結核病(Tuberculosis, TB)屬於空氣傳播疾病,因此當護理師進入結核病病人的隔離病房時,必須佩戴 N95 呼吸器以保護自己免受感染。其他隔離措施(接觸、飛沫)則使用不同等級的 PPE。
An N95 respirator is required for airborne precautions because it filters at least 95% of airborne particles, protecting against infectious agents like Mycobacterium tuberculosis. Other isolation types, such as contact or droplet precautions, utilize different personal protective equipment like gowns, gloves, or surgical masks, which do not provide the necessary respiratory protection for airborne pathogens.
無顯著差異。N95 呼吸器的使用時機與國際標準(如 CDC 指引)一致,主要用於預防空氣傳播疾病。台灣的醫療機構在面對結核病等空氣傳播疾病時,同樣要求醫護人員使用 N95 呼吸器,以確保最高等級的個人防護。