BackgroundDental care professionals are exposed to aerosols from the oral cavity of patients containing several pathogenic microorganisms. Bioaerosols generated during dental treatment are a potential hazard to dental staff, and there have been growing concerns about their role in transmission of various airborne infections and about reducing the risk of contamination.AimsTo investigate qualitatively and quantitatively the bacterial and fungal aerosols before and during clinical sessions in two dental offices compared with controls.MethodsAn extra-oral evacuator system was used to measure bacterial and fungal aerosols. Macroscopic and microscopic analysis of bacterial species and fungal strains was performed and strains of bacteria and fungi were identified based on their metabolic properties using biochemical tests.ResultsThirty-three bioaerosol samples were obtained. Quantitative and qualitative evaluation showed that during treatment, there is a significant increase in airborne concentration of bacteria and fungi. The microflora included mainly gram-positive organisms (Staphylococcus epidermidis and Micrococcus spp.), gram-positive rod-shaped bacteria and those creating endospores as well as non-porous bacteria and mould fungi (Cladosporium and Penicillium).ConclusionsExposure to the microorganisms identified is not a significant occupational hazard for dental care professionals; however, evidence-based prevention measures are recommended.
The reports concerning air quality published by WHO and EEA showed that 33 out of 50 cities with highest concentration of particulate matter (PM)2.5 in UE are located in Poland. Various investigations identify main health outcomes to be consistently related to PM10 and PM2.5. Increased concentration of PM is responsible for 47.3 thousands of premature deaths every year in Poland. The objective of this study was the measurement-based assessment for determining whether the concentrations of PM10 and PM2.5 are within admissible limits or exceeded in Silesia Province. The data provided by the Voivodship Inspectorate for Environmental Protection in Katowice was used in the analysis. The measurements were made in years 2009–2016 for PM2.5 and 2014–2017 for PM10 in three measurement stations: two in Katowice (capital of Silesia Province) and one in Żory. The increase in the number of excessive levels of average daily PM10 concentration in year 2017 were observed in all three measurement stations, both for the acceptable level, information and alarm level, with lack or singular excessive levels in the previous years. The increase in average annual PM2.5 concentrations in year 2016 was also observed, as compared to the previous year in all three measurement stations. The highest pollution is observed in winter. The main cause of exceeded acceptable PM concentrations in Poland is household heating systems, boilers and furnaces burnt with coal or wood, and chimneys. In Silesian Province, the air quality is poor and has deteriorated over the last year.Electronic supplementary materialThe online version of this article (10.1007/s10661-018-6797-x) contains supplementary material, which is available to authorized users.
Higher professional satisfaction was observed in the group of younger doctors working in the private sector in large cities. Women reported satisfaction more often than men. The external environment had no impact on professional satisfaction.
(1) Background: The literature emphasizes the role of many factors influencing the onset of eating disorders (EDs) and their mutual influence on each other. Therefore, this study aimed to evaluate and compare the prevalence of orthorexic behaviors in groups of health-related and non-health-related students in terms of their differential health behaviors—diet and physical activity levels. (2) The study included 300 individuals representing two equal groups of fields of study, which for the study were called the health-related field (HRF) and the non-health-related field (NRF). (3) Results: Based on the results of the dietary assessment, it was found that the best dietary model was characterized by the HRF group; in this group, 97.2% of students were characterized by a very good and good dietary mode. The NRF group, on the other hand, was dominated by a sufficient dietary mode for 64.4% of all cases in this group (94 people), while the dietary model marked as “good” was less popular, at 24.6% of this group (36 people). (4) Conclusions: Based on the cited self-research and information from the literature, it can be concluded that the problem of orthorexia is still a new issue at the level of social sciences, medical sciences, and health sciences. The psychometric tools used in this study allowed us to demonstrate the prevalence of the aforementioned eating disorders in the sample groups of students.
Makovníková J., Kobza J., Pálka B., Mališ J., Kanianska R., Kizeková M. (2016): An approach to mapping the potential of cultural agroecosystem services. Soil & Water Res., 11: 44-52.A system for evaluating outdoor recreation as a cultural agroecosystem service is presented. Every agroecosystem presumably has the potential for providing some kind of outdoor recreation. Two approaches to mapping the recreation potential were used and compared -the Social Values for Ecosystem Services (SolVES) model and the regional model (RegMOD). From the possibilities of recreation activities, hiking, biking, and cross-country skiing were chosen. The comparison of the two approaches showed that the RegMOD incorporates a wider range of categories than the SolVES model, particularly for hiking. The robust character of the SolVES model is reflected by narrowing the spectrum of categories of this recreation activity. The differences in the map view are marked in the case of biking and cross-country skiing. Overall, the grasslands of the study area in Slovakia offer mainly medium relevant capacity (53.90% by the results of the SolVES, 64.90% by the results of the RegMOD) for providing selected outdoor recreation activities. The less productive (53.88% of all non-productive grasslands by the results of the SolVES, 48.00% by the results of the RegMOD) and non-productive grasslands represent a higher relevant capacity (41.18% of all non-productive grasslands by the results of the SolVES, 54.40% by the results of the RegMOD) for providing outdoor recreation activities. This brings about a new view of their management as well as use. The RegMOD developed in this paper is replicable and could be applied by managers mainly at the regional level on condition of their proficiency in geographical information systems.
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