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10.25011/cim.v44i2.36355

http://scihub22266oqcxt.onion/10.25011/cim.v44i2.36355
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34152707!ä!34152707

suck abstract from ncbi


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pmid34152707      Clin+Invest+Med 2021 ; 44 (2): E48-54
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  • Surgical Masks for Protection of Health Care Personnel Against Covid-19: Results from an Observational Study #MMPMID34152707
  • Pan Z; Zhang H; Yang J; Tang S; Cheng Z; Wu K; Liu B
  • Clin Invest Med 2021[Jun]; 44 (2): E48-54 PMID34152707show ga
  • PURPOSE: The aim of the study was to describe the use of masks among health care personnel (HCP) exposed to index cases of coronavirus disease 2019 (COVID-19), and to evaluate any association with infection rate. METHODS: We did a retrospective, observational study of HCP at Zhongnan Hospital of Wuhan University for the management of COVID-19 (before person-to-person transmission was official confirmed, no additional protection was provided). A questionnaire was given to all staff listed on the roster in the clinical regions providing care for index patients with COVID-19. All participants were surveyed regarding hand-washing and use of surgical masks and gloves and were tested for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Data were analysed (Student's t test and Pearson chi2 test) for an association between infection and use of personal protective equipment. RESULTS: Exposure of a total of 299 non-infected and 30 infected staff was confirmed. None of the 149 staff who reported use of all three preventative measures (hand-washing and use of gloves and masks) became infect-ed. In contrast, all 30 of the staff who became infected had omitted at least one of the measures. Fewer staff who wore surgical masks (P=0.000003) became infected compared with those who did not. Infections rates were significantly lower in HCP from the internal medicine departments, as these personnel generally wore masks. CONCLUSION: An association was found between SARS-CoV-2 infection of HCP and the non-use of masks when working with index cases in clinical settings. We recommend that all HCP follow the strict instructions for prevention and treatment of nosocomial infection during intimate contact with COVID-19, especially staff from surgical departments.
  • |*Masks[MESH]
  • |*Personal Protective Equipment[MESH]
  • |*Physicians[MESH]
  • |*SARS-CoV-2[MESH]
  • |Adult[MESH]
  • |COVID-19/*prevention & control/transmission[MESH]
  • |China[MESH]
  • |Delivery of Health Care[MESH]
  • |Female[MESH]
  • |Gloves, Surgical[MESH]
  • |Hand Disinfection[MESH]
  • |Health Personnel[MESH]
  • |Humans[MESH]
  • |Male[MESH]
  • |Middle Aged[MESH]
  • |Occupational Exposure/*prevention & control[MESH]


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