Abstract:
BACKGROUND:Optimal usability is crucial in providing protection for health care workers who are exposed to severe acute respiratory syndrome day and night while taking care of patients with the virus. No research study has yet tested the usability of personal protective clothing (PPC). METHOD:The study was carried out in 3 stages. PPC available in Hong Kong were sorted by their physical properties in the first stage. The second stage was a single-blinded study examining the different usability aspects of the PPC. The third stage was a simulated viral load test. RESULTS:Four types were identified: good water repellency and water resistance, poor air permeability (Type A PPC); good water repellency and air permeability, poor water resistance (Type B PPC); poor water repellency, poor water resistance, and fair air permeability (Type C PPC); and good water repellency, poor air permeability, and fair water resistance (Type D PPC). Type D PPC had a significantly higher number of contamination sites on the subjects' dorsum and palm. Type C PPC had the highest contamination over the trunk. Findings in the viral load test showed that there was a significant difference in the contamination of the face (t=4.69, df=38, P<.00) between 1 and 2 strokes. CONCLUSION:Type A PPC is effective in providing a desirable protective function against droplet splash, if a disposable PPC is required. Type C PPC, the surgical gown, is also appropriate, as the cost is low, air permeability is fair, and the level of possible hand contamination is lowest among the 4 groups in the current study.
journal_name
Am J Infect Controljournal_title
American journal of infection controlauthors
Wong TK,Chung JW,Li Y,Chan WF,Ching PT,Lam CH,Chow CB,Seto WHdoi
10.1016/j.ajic.2003.08.004subject
Has Abstractpub_date
2004-04-01 00:00:00pages
90-6issue
2eissn
0196-6553issn
1527-3296pii
S0196655303007983journal_volume
32pub_type
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journal_title:American journal of infection control
pub_type: 临床试验,杂志文章
doi:10.1016/s0196-6553(98)80011-4
更新日期:1998-06-01 00:00:00
abstract::Between Jan. 11 and March 31, 1983, 60 pediatric patients were diagnosed with rotavirus gastroenteritis. Of these cases 24 were community acquired, 29 were nosocomial, and 7 were of undetermined origin. Despite intensive infection control efforts, nosocomial transmission continued as long as patients with community-ac...
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更新日期:2014-07-01 00:00:00
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更新日期:1998-10-01 00:00:00
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更新日期:1989-04-01 00:00:00
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journal_title:American journal of infection control
pub_type: 临床试验,杂志文章,多中心研究
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更新日期:1992-04-01 00:00:00
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更新日期:2020-04-01 00:00:00
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journal_title:American journal of infection control
pub_type: 杂志文章
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更新日期:2018-01-01 00:00:00
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journal_title:American journal of infection control
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更新日期:2013-07-01 00:00:00
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pub_type: 杂志文章
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更新日期:2002-02-01 00:00:00
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更新日期:2017-06-01 00:00:00
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pub_type: 杂志文章
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更新日期:2017-08-01 00:00:00