scholarly journals Using Electromyography to Assess Postural Load in Dentistry: A Literature Review

Author(s):  
Júlia Margato Pazos ◽  
Patricia Petromilli Nordi Sasso Garcia

This study sought to perform a review of the literature on the use of electromyography to assess postural load in dental work. The literature used in this review was obtained from databases and only articles published published between 1991 and 2019 were considered. The main keywords were “electromyography,” "working posture”, “ergonomics” and “muscle activity”. Each abstract was read to determine whether the information in the article included discussions on the use of electromyography to assess postural load in dental work (n=27). It was found that electromyography is beneficial to assess the influence of different devices used in dental work, however, as it has limitations, researchers must be aware of them to seek alternatives to circumvent them.

Author(s):  
Dohyung Kee

This study aimed to systematically compare three representative observational methods for assessing musculoskeletal loadings and their association with musculoskeletal disorders (MSDs): Ovako Working Posture Analysis System (OWAS), Rapid Upper Limb Assessment (RULA), and Rapid Entire Body Assessment (REBA). The comparison was based on a literature review without time limitations and was conducted on various factors related to observational methods. The comparisons showed that although it has a significant limitation of comprising only two classifications for the leg postures, (1) the RULA is the most frequently used method among the three techniques; (2) many studies adopted the RULA even in evaluation of unstable lower limb postures; (3) the RULA assessed postural loads as higher risk levels in most studies reviewed in this research; (4) the intra- and inter-reliabilities for the RULA were not low; and (5) the risk levels assessed by the RULA were more significantly associated with postural load criteria such as discomfort, MHTs and % capable at the trunk, and MSDs.


Author(s):  
Adam Lee ◽  
Adam Bajinting ◽  
Abby Lunneen ◽  
Colleen M. Fitzpatrick ◽  
Gustavo A. Villalona

AbstractReports of incidental pneumomediastinum in infants secondary to inflicted trauma are limited. A retrospective review of infants with pneumomediastinum and history of inflicted trauma was performed. A comprehensive literature review was performed. Three infants presented with pneumomediastinum associated with inflicted trauma. Mean age was 4.6 weeks. All patients underwent diagnostic studies, as well as a standardized evaluation for nonaccidental trauma. All patients with pneumomediastinum were resolved at follow-up. Review of the literature identified other cases with similar presentations with related oropharyngeal injuries. Spontaneous pneumomediastinum in previously healthy infants may be associated with inflicted injuries. Clinicians should be aware of the possibility of an oropharyngeal perforation related to this presentation.


Author(s):  
G.A. Murachueva ◽  
I.M. Rasulov ◽  
S.G. Gusenov

A review of the literature on the stages of the formation of temporary and permanent occlusion has been performed. This stages play an important role not only for the full development of the maxillofacial apparatus, temporomandibular joint, but also the whole organism. The role of early tooth extraction in the formation of the physiological state of the dentoalveolar system is considered. The conclusion is drawn about the need for a deeper study of this problem in the structure of general dental morbidity.


Author(s):  
Emma K. Austin ◽  
Carole James ◽  
John Tessier

Pneumoconiosis, or occupational lung disease, is one of the world’s most prevalent work-related diseases. Silicosis, a type of pneumoconiosis, is caused by inhaling respirable crystalline silica (RCS) dust. Although silicosis can be fatal, it is completely preventable. Hundreds of thousands of workers globally are at risk of being exposed to RCS at the workplace from various activities in many industries. Currently, in Australia and internationally, there are a range of methods used for the respiratory surveillance of workers exposed to RCS. These methods include health and exposure questionnaires, spirometry, chest X-rays, and HRCT. However, these methods predominantly do not detect the disease until it has significantly progressed. For this reason, there is a growing body of research investigating early detection methods for silicosis, particularly biomarkers. This literature review summarises the research to date on early detection methods for silicosis and makes recommendations for future work in this area. Findings from this review conclude that there is a critical need for an early detection method for silicosis, however, further laboratory- and field-based research is required.


2021 ◽  
pp. 875647932110186
Author(s):  
Kimberly Sorrentino

Objective: Continuous improvement is vital to ensuring quality in sonography education. The aim of this literature review was to compile and summarize the current literature on accreditation, credentialing, and quality improvement initiatives in sonography education. Materials & Methods: Four sonography-specific journals and six health science/academic databases were searched using the terms education, sonography, ultrasound, accreditation, credential, and quality. The search was limited to findings in the English language, from 2000 to 2020. Results: The search uncovered only 19 articles on this topic in sonography education. The vast majority of papers focused on quality improvement initiatives, while just a few concentrated on accreditation or credentialing. Conclusion: Much of the contemporary sonography educational literature focuses on clinical, lab, or didactic quality improvement initiatives. Overall, it is clear that more research is needed in the field of sonography education. This review provides examples of quality initiative research in other allied health fields that can be useful guides for future sonography educational research.


2021 ◽  
Vol 123 (2) ◽  
pp. 1-42
Author(s):  
Elizabeth J. Meyer ◽  
Mary Quantz

Background/Context This is the first published systematic literature review with an exclusive focus on Title IX scholarship. This article aims to offer a holistic view of the existing knowledge base in this field presented in peer-reviewed scholarly publications. Purpose This review of the literature identifies key trends in this body of research and highlights strengths, as well as gaps and oversights, that future research should address. Research Design This descriptive literature review systematically collected 169 peer-reviewed articles to identify the conceptual boundaries of the field and the current gaps. Data Collection and Analysis Authors applied Booth, Sutton, and Papaioannou's SALSA approach (Search, AppraisaL, Synthesis, and Analysis) to this systematic review to identify and analyze the 169 articles included in the study. We applied an intersectional feminist lens and Queer of Color critique to the analysis of the included articles. Findings/Results Peer-reviewed scholarly publications on Title IX (169) have generally focused on analyses of legal decisions (93) and studies of athletics (75), with little attention to other aspects of the law. Most studies lacked intersectional analyses of how “sex discrimination” has been understood in K–12 and higher education contexts, which leaves experiences of students of color, transgender students, and LGBQ students missing from most of the scholarship in this field. Conclusions/Recommendations This review of the literature is intended to help scholars interested in issues of sex discrimination and gender equity in educational institutions in the United States have a clear overview of scholarship that already exists related to Title IX in order to ask more focused and critical questions about its impacts and implementation. More research is needed to understand the ways in which educational institutions interpret and apply their responsibilities under this law—particularly through the lenses of intersectional feminism and Queer of Color critique. Contemporary issues, including campus sexual assault, and the negative experiences documented about gay, lesbian, bisexual, and transgender students in schools underline the importance of staying current with Title IX, and the current body of literature indicates scant attention to collecting and analyzing data about this law's application in practice and implications for diverse groups of people.


Vestnik ◽  
2021 ◽  
pp. 91-96
Author(s):  
Г.Ж. Жакенова ◽  
Р.Б. Нуржанова ◽  
К.Б. Сраилова ◽  
Ж.С. Шерияздан ◽  
А.Б. Ташманова ◽  
...  

В данной статье представлен обзор литературы по транзиторным ишемическим атакам: эпидемиология, этиология, патогенез, классификация, основные характеристики с учетом факторов риска, визуализационных признаков МРТ и КТ, клинических проявлений и дифференциальной диагностики данного заболевания на основе современных исследований. This article presents a review of the literature on transient ischemic attacks: epidemiology, etiology, pathogenesis, classification, main characteristics taking into account risk factors, imaging signs of MRI and CT, clinical manifestations and differential diagnosis of this disease based on modern research.


2012 ◽  
Vol 17 (1) ◽  
pp. 159-165
Author(s):  
Susanne Chandler ◽  
Denise Dedman

This teaching note describes how using the requirement of a literature review helped students become critical thinkers. Literature reviews, as assignments, are often difficult for students because of the need for intense writing, analysis, and evaluation. As part of a larger assignment, students read 7 to 10 research articles and discussed them in class. The students were then assigned the task of writing their own literature reviews using the same research articles. The authors explain how using the practice of critical reading and critical writing helped students engage their review of the literature with a critical thinking mindset.


2021 ◽  
Vol 10 (4) ◽  
pp. 1
Author(s):  
David Santandreu Calonge ◽  
Pablo Medina Aguerrebere ◽  
Patrik Hultberg ◽  
Melissa Connor

The immediacy of the COVID-19 pandemic highlighted the sheer importance of internal and external communication with stakeholders. Universities had to rapidly grasp an unfolding and fast-changing crisis, gauge their level of preparedness, review decision and implementation processes, devise strategies, and adapt communication approaches. This exploratory study conducts a literature review in order to identify relevant studies that address how higher education institutions communicated to their stakeholders during the COVID-19 pandemic. The review of the literature revealed that although many higher education institutions had disaster recovery plans in place, few were well-equipped for a disruption of global proportions. Using a grounded theory approach, five important themes emerged from the relevant studies.


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