Background: Numerous investigations have explored variations in vertical air pollutant concentrations, yielding diverse findings. So, we have conducted this systematic review to gain a more comprehensive understanding of the vertical distribution of air pollutant concentrations (PM, PM, NO, and NO) and the influencing factors.
Methods: Relevant studies were identified by searching the three central electronic databases, PubMed, Web of Science, and Scopus, from the beginning of 2000 to the end of 2023.
Objectives: This study aimed to assess the impact of wearing N95 and surgical masks on carbon dioxide (CO) concentrations during various activity levels, to understand the implications for mask use in different settings, especially in light of the COVID-19 pandemic.
Study Design: Systematic Review and Meta-Analysis.
Methods: A systematic review was conducted, retrieving 6798 articles from PubMed, Web of Science, and Scopus databases.
Background: Tea harvesting is a common agricultural occupation, usually conducted in mountainous regions with steep slopes and high altitudes. Despite the utilization of modern technology and mechanized equipment in agriculture, a substantial portion of tea harvesting continues to be traditional and physically strenuous. This dependence on manual labor can lead to a higher likelihood of musculoskeletal disorders among tea harvesting farmers.
View Article and Find Full Text PDFAllergic contact dermatitis has been established as the most frequent cause of eyelid dermatitis, but it is often misdiagnosed. The purpose of this study was to evaluate the characteristics of patients with eyelid dermatitis who were referred for patch testing. The patients were divided into three subgroups in this retrospective study: patients with only eyelid involvement, patients with involvement of eyelids and other areas, and patients without eyelid involvement.
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