Institute for Biosecurity, Department of Epidemiology & Biostatistics, Saint Louis University, College for Public Health and Social Justice, Saint Louis, MO.
UCSF Health, San Francisco, CA.
Am J Infect Control. 2021 Jun;49(6):657-662. doi: 10.1016/j.ajic.2021.03.015. Epub 2021 Mar 26.
The COVID-19 pandemic resulted in personal protective equipment (PPE) shortages in spring 2020, necessitating crisis protocols.
An online survey was administered to all Association for Professionals in Infection Control and Epidemiology members in October, 2020 to assess PPE availability and crisis standards utilized in fall, 2020.
In total, 1,081 infection preventionists participated. A quarter lacked sufficient disinfection supplies, N95s, isolation gowns, and gloves; 10%-20% lacked eye protection and hand hygiene supplies. Significantly more were reusing respirators than masks (65.6% vs 46.8%, respectively; P < .001); a third (32.0%, n = 735) were reusing isolation gowns. About half (45.9%, n = 496) were decontaminating respirators. Determinants of believing current PPE reuse protocols were safe and evidence-based included the infection preventionists being involved in developing COVID-19 protocols (both), having respirator reuse protocols that involve ≤ 5 reuses (both), using reusable respiratory protection (both), decontaminating respirators (perceived safe), and not reusing masks (perceived safe; P < .05 for all).
Although most health care facilities had adequate PPE in fall 2020, PPE supply chains were still disrupted, resulting in the need to reuse or decontaminate PPE. Ongoing gaps in PPE access need to be addressed in order to minimize health care associated infections and occupational illness.
2020 年春季 COVID-19 大流行导致个人防护设备 (PPE) 短缺,需要制定危机协议。
2020 年 10 月,向所有感染控制和流行病学专业人员协会成员在线调查,以评估 2020 年秋季 PPE 的供应情况和危机标准。
共有 1081 名感染预防人员参与。四分之一的人缺乏足够的消毒用品、N95 口罩、隔离服和手套;10%-20%的人缺乏眼部保护和手部卫生用品。明显更多的人重复使用呼吸器而不是口罩(分别为 65.6%和 46.8%;P <.001);三分之一(32.0%,n=735)在重复使用隔离服。大约一半(45.9%,n=496)在对呼吸器进行消毒。认为当前 PPE 重复使用协议安全且基于证据的决定因素包括感染预防人员参与制定 COVID-19 协议(两者)、呼吸器重复使用协议涉及≤5 次重复使用(两者)、使用可重复使用的呼吸保护装置(两者)、对呼吸器进行消毒(认为安全)和不重复使用口罩(认为安全;所有 P <.05)。
尽管大多数医疗保健设施在 2020 年秋季有足够的 PPE,但 PPE 供应链仍受到干扰,导致需要重复使用或对 PPE 进行消毒。需要解决 PPE 持续短缺的问题,以尽量减少与医疗保健相关的感染和职业疾病。