scholarly journals The Association of the Prolonged Use of Personal Protective Equipment and Face Mask During COVID-19 Pandemic With Various Dermatologic Disease Manifestations: A Systematic Review

Cureus ◽  
2021 ◽  
Author(s):  
Ghassan M Barnawi ◽  
Azhar M Barnawi ◽  
Sahal Samarkandy
Keyword(s):  
Systematic Review ◽  
Personal Protective Equipment ◽  
Face Mask ◽  
Protective Equipment ◽  
Dermatologic Disease

scholarly journals P0732 / #1715: DECONTAMINATION INTERVENTIONS FOR THE REUSE OF SURGICAL MASK PERSONAL PROTECTIVE EQUIPMENT: A SYSTEMATIC REVIEW

2021 ◽  
Vol 22 (Supplement 1 3S) ◽  
pp. 353-353
Author(s):  
D. Zorko ◽  
S. Gertsman ◽  
K. O’Hearn ◽  
N. Timmerman ◽  
N. Ambu-Ali ◽  
...  
Keyword(s):  
Systematic Review ◽  
Personal Protective Equipment ◽  
Protective Equipment

Feasibility study: Proposed alternative to N95 respirator during the personal protective equipment shortage from COVID-19 pandemic

2021 ◽  
Vol 19 (7) ◽  
pp. 192-202
Author(s):  
Ahel El Haj Chehade, MD ◽  
Jesintha Stephenson, MD ◽  
Evan Floyd, PhD ◽  
Jean Keddissi, MD, FCCP ◽  
Tony Abdo, MD ◽  
...  
Keyword(s):  
Pulse Oximetry ◽  
Feasibility Study ◽  
Personal Protective Equipment ◽  
Geometric Mean ◽  
Face Mask ◽  
The United States ◽  
Geometric Standard Deviation ◽  
Protective Equipment ◽  
Health Administration ◽  
Fit Testing

Introduction: Having an adequate supply of personal protective equipment during the COVID-19 pandemic has been a constant challenge for hospitals across the United States. In the event of shortages, our assembled mask might offer noninferior protection compared to an N95 respirator. Objective: To study the ability of an assembled mask to pass a quantitative fit testing.Methods: We conducted a feasibility study at the Oklahoma City Veteran Affairs Health Care System. Volunteers were fitted with an assembled mask made of either a Hans Rudolph half-face mask or a Respironics Performax full-face mask, attached to an Iso-Gard HEPA light Filter 28022 through a Performax SE elbow hinge. Quantitative fit testing was conducted using the Occupation Safety and Health Administration fit testing protocol. The primary outcome was the percentage of participants who pass the quantitative fit test. Secondary outcomes included the overall fit factor (FF), average FF for different exercises, changes in pulse oximetry and endtidal CO2 at 0 and 15 minutes, willingness to use the mask, and visibility assessment.Results: Twenty participants completed the study, and all (100 percent) passed the quantitative fit testing. The overall FF had a geometric mean of 2,317 (range: 208-16,613) and a geometric standard deviation of 3.8. The lowest FF was recorded while the subjects were talking. Between time 0 and 15 minutes, there was no clinically significant change in pulse oximetry and end-tidal CO2 levels. Most participants reported “very good” visibility and were “highly likely” to use the Hans Rudolph half-face mask in the case of shortage.Conclusion: Our assembled respirator offers noninferior protection to N95 respirators in the setting of hypothetical protective equipment shortage.

Respiratory viruses on personal protective equipment and bodies of healthcare workers

2019 ◽  
Vol 40 (12) ◽  
pp. 1356-1360 ◽  
Author(s):  
Linh T. Phan ◽  
Dagmar Sweeney ◽  
Dayana Maita ◽  
Donna C. Moritz ◽  
Susan C. Bleasdale ◽  
...  
Keyword(s):  
Personal Protective Equipment ◽  
Healthcare Workers ◽  
Viral Infections ◽  
Quantitative Polymerase Chain Reaction ◽  
Face Mask ◽  
Respiratory Viruses ◽  
The Body ◽  
Protective Equipment ◽  
Bare Hand ◽  
Polymerase Chain

AbstractObjective:To characterize the magnitude of virus contamination on personal protective equipment (PPE), skin, and clothing of healthcare workers (HCWs) who cared for patients having acute viral infections.Design:Prospective observational study.Setting:Acute-care academic hospital.Participants:A total of 59 HCWs agreed to have their PPE, clothing, and/or skin swabbed for virus measurement.Methods:The PPE worn by HCW participants, including glove, face mask, gown, and personal stethoscope, were swabbed with Copan swabs. After PPE doffing, bodies and clothing of HCWs were sampled with Copan swabs: hand, face, and scrubs. Preamplification and quantitative polymerase chain reaction (qPCR) methods were used to quantify viral RNA copies in the swab samples.Results:Overall, 31% of glove samples, 21% of gown samples, and 12% of face mask samples were positive for virus. Among the body and clothing sites, 21% of bare hand samples, 11% of scrub samples, and 7% of face samples were positive for virus. Virus concentrations on PPE were not statistically significantly different than concentrations on skin and clothing under PPE. Virus concentrations on the personal stethoscopes and on the gowns were positively correlated with the number of torso contacts (P < .05). Virus concentrations on face masks were positively correlated with the number of face mask contacts and patient contacts (P < .05).Conclusions:Healthcare workers are routinely contaminated with respiratory viruses after patient care, indicating the need to ensure that HCWs complete hand hygiene and use other PPE to prevent dissemination of virus to other areas of the hospital. Modifying self-contact behaviors may decrease the presence of virus on HCWs.

scholarly journals Ultraviolet Germicidal Irradiation (UVGI) for Facemask Personal Protective Equipment (PPE): Protocol for a Systematic Review

2020 ◽  
Author(s):  
Dayre McNally ◽  
Katie O'Hearn ◽  
Margaret Sampson ◽  
Lindsey Sikora
Keyword(s):  
Systematic Review ◽  
Personal Protective Equipment ◽  
Protective Equipment ◽  
Children's Hospital ◽  
Ultraviolet Germicidal Irradiation ◽  
Surgical Masks ◽  
Children’S Hospital ◽  
Eastern Ontario

During the COVID-19 pandemic, a shortage of PPR (namely surgical masks, N95 masks, and gowns) has been experienced by some hospitals and could be expected in others due to a rapid increase need. One method of addressing the issue of PPE shortage is to decontaminate and re-use PPE. There are anecdotal reports and published literature evaluating the potential of Ultraviolet Germicidal Irradiation (UVGI) as effective method for PPE decontamination, without negatively impacting function. To date this literature has not been comprehensively synthesized and the purpose of this review is to systematically review the existing literature on UVGI for facemask PPE. This information will be used to develop a decontamination protocol for the Children’s Hospital of Eastern Ontario and shared with other hospitals in Ontario, Canada, and internationally.

scholarly journals COVID-19 Disposable Face Masks: a Precursor for Synthesis of Valuable Bioproducts

2021 ◽  
Author(s):  
Oluwatosin Oginni
Keyword(s):  
Environmental Impact ◽  
Environmental Pollution ◽  
Personal Protective Equipment ◽  
Face Mask ◽  
Protective Equipment ◽  
Thermoplastic Polymers ◽  
Secondary Transmission

Abstract Disposable face mask has become a mandatory personal protective equipment in order to prevent contracting COVID-19. With the significant surge in its usage, its adverse environmental impact is becoming a source of concern. Disposable face masks are made from thermoplastic polymers and therefore they can be safely converted into valuable bioproducts. This paper discussed the possibility of converting waste/contaminated face masks into valuable bioproducts, which will essentially eliminate secondary transmission of the coronavirus and the concerns of environmental pollution.

scholarly journals Prevalence of Work-Related Injury and Its Determinants among Construction Workers in Ethiopia: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Zemachu Ashuro ◽  
Yifokire Tefera Zele ◽  
Robel Hussen Kabthymer ◽  
Kuma Diriba ◽  
Aragaw Tesfaw ◽  
...  
Keyword(s):  
Systematic Review ◽  
Personal Protective Equipment ◽  
Associated Factors ◽  
Meta Analysis ◽  
Safety Training ◽  
Construction Workers ◽  
Protective Equipment ◽  
Work Related ◽  
Work Related Injury ◽  
Pooled Prevalence

Background. Construction is one of the highest risky jobs for accident-related fatalities and injuries globally. This systematic review and meta-analysis aimed to estimate the pooled prevalence of work-related injury and its associated factors among construction workers in Ethiopia. Methods. A systematic literature search was performed by using PubMed, Science Direct, and Google Scholar. A random-effects model was used to estimate the pooled prevalence of work-related injury and its associated factors. The heterogeneity of the studies was assessed by using the I2 test, and the presence of publication bias was evaluated by using funnel plot and Egger’s test. Results. After reviewing 292 articles, we included 10 studies that fulfilled the inclusion criteria in the meta-analysis. The findings from the 10 studies showed that the pooled prevalence of work-related injury in Ethiopia was 46.78% (95% CI: 32.17, 61.38). The subgroup analysis of this study showed that the highest prevalence was reported in Addis Ababa with the prevalence of 55.9% (25.42, 86.4), followed by a study conducted in Oromia Region with a prevalence of 43.3% (33.3, 53.3). Lack of occupational safety training (OR: 2.43, 95% CI: 1.76, 3.35), not using of personal protective equipment (OR: 2.32, 95% CI: 1.80, 2.99), and male workers (OR: 2.44, 95% CI: 1.15, 5.17) were the major factors significantly associated with the occurrence of work-related injury among construction workers. Conclusions. This study confirmed that construction is still a high-risk job with a high prevalence of work-related injury in Ethiopia. The modifiable risk factors such as the use of personal protective equipment (PPE), lack of safety training, and gender were the major associated factors with injury. Therefore, a continuous safety training and awareness creation program on risk-taking behavior should be given to construction workers.

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