scholarly journals Analysis of a glide path creation necessity at the initial stages of endodontic treatment

2021 ◽  
Vol 19 (1) ◽  
pp. 39-44
Author(s):  
Z. S. Khabadze ◽  
Yu. A. Generalova
Keyword(s):  
Systematic Review ◽  
Mechanical Treatment ◽  
English Language ◽  
Endodontic Treatment ◽  
Review Of The Literature ◽  
Exclusion Criteria ◽  
Path Creation ◽  
Glide Path ◽  
Iatrogenic Complications ◽  
Number Of Publications

Aim. Article is to detail the positive and negative aspects associated with the creation of a glide path with various types of endodontic instruments.Materials and methods. During a systematic review of the literature, Russian – and English-language publications were studied in the electronic databases PubMed, Google Scholar. Articles, the content of which concerns the methods of creating a glide path, as well as possible complications were included in analysis.Results. 60 articles were reviewed during the review. After analyzing the literature according to the inclusion and exclusion criteria, the total number of publications has become 32.Conclusions. According to the studied literature, it can be said that the glide path provides a predictable behavior of rotary tools and it is a recommended condition for achieving the success of endodontic treatment at the stage of canal mechanical treatment and preventing iatrogenic complications.

scholarly journals Microvascular decompression for tinnitus: systematic review

2017 ◽  
Vol 126 (4) ◽  
pp. 1148-1157 ◽  
Author(s):  
Brenton Nash ◽  
Matthew L. Carlson ◽  
Jamie J. Van Gompel
Keyword(s):  
Systematic Review ◽  
Microvascular Decompression ◽  
English Language ◽  
Positive Outcome ◽  
Future Research ◽  
Symptom Duration ◽  
Review Of The Literature ◽  
Preoperative Symptom ◽  
Operative Outcomes ◽  
Review Reports

OBJECTIVE The objective of this study was to examine operative outcomes in cases of microvascular decompression (MVD) of cranial nerve (CN) VIII for tinnitus through a critical review of the literature. METHODS Forty-three English-language articles were gathered from PubMed and analyzed. In this review, two different case types were distinguished: 1) tinnitus-only symptomatology, which was defined as a patient with tinnitus with or without sensorineural hearing loss; and 2) mixed symptomatology, which was defined as tinnitus with symptoms of other CN dysfunction. This review reports outcomes of those with tinnitus-only symptoms. RESULTS Forty-three tinnitus-only cases were found in the literature with a 60% positive outcome rate following MVD. Analysis revealed a 5-year cutoff of preoperative symptom duration before which a good outcome can be predicted with 78.6% sensitivity, and after which a poor outcome can be predicted with 80% specificity. CONCLUSIONS As the 60% success rate is more promising than several other therapeutic options open to the chronic tinnitus sufferer, future research into this field is warranted.

scholarly journals Prognostic Factors for Development of Subsequent Metastases in Localized Osteosarcoma: A Systematic Review and Identification of Literature Gaps

Sarcoma ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-7 ◽  
Author(s):  
Patrick Basile ◽  
Emily Greengard ◽  
Brenda Weigel ◽  
Logan Spector
Keyword(s):  
Systematic Review ◽  
Prognostic Factors ◽  
Predictive Models ◽  
Pulmonary Metastases ◽  
Tumor Location ◽  
Evidence Based ◽  
Review Of The Literature ◽  
Histologic Response ◽  
Exclusion Criteria

Aim. To investigate prognostic factors in pediatric and young adult patients with localized osteosarcoma that could predict the development of subsequent pulmonary metastases and lead to an ability to risk-stratify therapy. We performed a systematic review of the literature published since January 1990 to establish common evidence-based prognostic factors. Methods. PubMed and Embase searches (Jan 1990–Aug 2018) were performed. Two reviewers independently selected papers for patients with localized osteosarcoma with subsequent metastatic development and then reviewed for quality of methods and prognostic factors. Results. Database searches yielded 216 unique results. After screening, 27 full-text articles were studied in depth, with 9 items fulfilling predetermined inclusion and exclusion criteria. Age, tumor location, tumor size/volume, and histologic response carried independent prognostic value in the majority of the studies. Conclusions. Several prognostic factors seemed to be consistent amongst the studies, but the heterogeneity and smaller sizes of the study populations made pooling of results difficult. Standardization of larger patient populations and consistent definitions/cutoffs for prognostic factors are needed to further assess for consistent prognostic factors and potential predictive models to be developed.

Lesson study: an exploration of its translation beyond Japan

2018 ◽  
Vol 7 (3) ◽  
pp. 217-229 ◽  
Author(s):  
Sarah Seleznyov
Keyword(s):  
Professional Development ◽  
Systematic Review ◽  
Literature Review ◽  
Systematic Literature Review ◽  
Lesson Study ◽  
English Language ◽  
Review Of The Literature ◽  
Content Type ◽  
Critical Components ◽  
The Uk

Purpose The purpose of this paper is to explore the popularity of Japanese lesson study (JLS) beyond Japan and the challenges this translation might pose. It notes that there is not a universally accepted definition of lesson study (LS) and seeks to identify the “critical components” of JLS through a review of the literature. It then uses a systematic literature review of recent studies of the implementation of LS with in-service teachers beyond Japan to analyse the models of LS used against these seven critical components in order to explore the degree of fidelity to the Japanese model. Design/methodology/approach A broad review of the literature on JLS available in the English language identifies seven “critical components”. A systematic literature review of 200 recent English language studies of the implementation of LS with in-service teachers beyond Japan is then carried out. Articles published between 2005 and 2015 are explored, including peer reviewed articles, scientific journals, book chapters and PhD dissertations. This systematic review enables an analysis of the models of LS used in studies from beyond Japan against the “seven critical components” of JLS. Findings The analysis shows that there is not an internationally shared understanding of Japanese lesson study (JLS) and that many of the missing components are those which distinguish LS as a research process, not simply a collaborative professional development approach. It also reveals that UK LS models seem particularly far from the Japanese model in those critical components which connect teachers’ knowledge and understanding within groups, to knowledge and understanding that exists beyond it. The study discusses whether these differences could be attributed to structural or cultural differences between Japan and other nations. Research limitations/implications The search for descriptions of the JLS is limited to articles available in the English language, which, therefore, represent a quite limited body of authority on the “critical components” of LS. The systematic review is similarly limited to English language articles, and there is a clear bias towards the USA, with the Far East and the UK making up the majority of the remaining studies. The study suggests that future research on LS beyond Japan should consider teachers’ attitudes towards the research elements of the process as well as their skills and confidence in carrying out research into practice. Practical implications The study strikes a note of caution for schools wishing to implement JLS as an approach to teacher professional development in the UK and beyond. Japan’s systemic approach has embedded LS experience and expertise into the education system, meaning a uniform approach to LS is much more likely. In addition, other systemic challenges may arise, for example, UK professional development time and resources is not designed with JLS in mind and may therefore require a significant reworking. Originality/value Whilst several systematic reviews of LS have explored its growth, geographical spread, impact and key features, this study provides a different perspective. It analyses whether and to what degree the “lesson study” models these studies describe align with the literature on JLS, and the implications of this for researchers and practitioners.

scholarly journals Prevalence and Incidence Studies of Schizophrenic Disorders: A Systematic Review of the Literature

2002 ◽  
Vol 47 (9) ◽  
pp. 833-843 ◽  
Author(s):  
Elliot M Goldner ◽  
Lorena Hsu ◽  
Paul Waraich ◽  
Julian M Somers
Keyword(s):  
Systematic Review ◽  
English Language ◽  
Incidence Rates ◽  
World Health ◽  
Significant Heterogeneity ◽  
Review Of The Literature ◽  
Local Data ◽  
Eligibility Criteria ◽  
Prevalence Studies ◽  
Incidence Studies

Objective: To present the results of a systematic review of the literature published between January 1, 1980, and December 31, 2000, that reports findings on the prevalence and incidence of schizophrenia and related disorders. Method: We conducted a literature search of schizophrenia-related epidemiological studies, using Medline and HealthSTAR databases and canvassing English-language publications. We used a set of predetermined inclusion-exclusion criteria to identify relevant studies. Eligible publications were restricted to age ranges of 18 years and over for prevalence studies and 15 years and over for incidence studies. Prevalence and incidence data were extracted and analyzed for heterogeneity. Results: A total of 18 prevalence and 8 incidence studies met eligibility criteria for the review. Heterogeneity analysis revealed significant differences across 1-year and lifetime prevalence and 1-year incidence of schizophrenia. The corresponding pooled rates were: 0.34 per 100, 0.55 per 100, and 11.1 per 100 000, respectively; the variation in rates between studies was generally between 2- and 5-fold. Conclusions: Although we restricted this review to studies using rigorous and relatively homogeneous methods, there remains significant heterogeneity of prevalence and incidence rates. This strengthens support for the hypothesis that there is real variation in the distribution of schizophrenia around the world. Health planners need to have local data on schizophrenia rates to improve the accuracy of their interventions, while clinicians and researchers need to continue to investigate the etiology of this variation.

Eating Disorders in Non-Dance Performing Artists: A Systematic Literature Review

2017 ◽  
Vol 32 (4) ◽  
pp. 227-234 ◽  
Author(s):  
Marianna E Kapsetaki ◽  
Charlie Easmon
Keyword(s):  
Systematic Review ◽  
Body Mass Index ◽  
Eating Disorders ◽  
Literature Review ◽  
Diagnostic Tools ◽  
Small Scale ◽  
Review Of The Literature ◽  
Exclusion Criteria ◽  
Performing Artists ◽  
Search Terms

PURPOSE: Previous literature on dancers and athletes has shown a large impact of eating disorders (EDs) on these individuals, but there is limited research on EDs affecting non-dance performing artists (i.e., musicians, actors, etc.). This systematic review aimed to identify and evaluate the literature on EDs in non-dance performing artists. METHODS: A systematic review of the literature was performed on 24 databases, using search terms related to EDs and non-dance performing artists. All results from the databases were systematically screened for inclusion and exclusion criteria. RESULTS: The initial search returned 86,383 total articles, which after screening and removal of duplicates and irrelevant papers yielded 129 results. After screening the 129 full-text results for eligibility, 10 studies met criteria for inclusion: 6 papers addressed EDs in musicians, and 4 papers addressed EDs in theatre performers. Most studies used questionnaires and body mass index (BMI) as diagnostic tools for EDs. Most were small-scale studies and participants were mostly students. Because of the studies’ heterogeneity and varying quality, the results obtained were often contradictory and questionable. CONCLUSIONS: Although there has been a lot of literature in dancers, we found relatively few studies associating EDs with other performing artists, and most were inconsistent in their information.

scholarly journals Adolescence and the 'vicissitudes identificatórias'

2018 ◽  
Vol 27 (4) ◽  
pp. 475
Author(s):  
Marina De Moraes e Prado Morabi ◽  
Mônica Medeiros Kother Macedo
Keyword(s):  
Systematic Review ◽  
Mental Disorders ◽  
Identity Construction ◽  
Review Of The Literature ◽  
Exclusion Criteria ◽  
Theoretical Contribution ◽  
Gender Aspects ◽  
And Gender

This article presents a systematic review of the literature on adolescence of the last five years, with a psychoanalysis as a theoretical contribution. As databases for the Portal of CAPES Journals and PubMed, with the descriptors: "Psychoanalysis", Adolescence "OR" Adolescent "and" Identification. "We found 38 publications that meet the inclusion and exclusion criteria, after an analysis of content, three thematic categories were identified: correlations of identity construction with ethnic, religious and gender aspects, Liames of adolescence along with mental disorders, and traumatic interferences in the identificative experiences.It was possible to perceive the theoretical highlight to the fact of adolescence, supported by the previous coordinates, makes it possible to construct a process of identification. It is not pathologizing adolescence, but neither neglecting the necessary attention considering that it can be enhanced psychic weaknesses of a subject that is at the height of a reframing process itself. Adolescência e as Vicissitudes Identificatórias Este artigo apresenta uma revisão sistemática de literatura sobre a adolescência, dos últimos cinco anos, tendo a psicanálise como aporte teórico. As bases de dados utilizadas foram o Portal de Periódicos CAPES e o PubMed, com os descritores: “Psychoanalysis”, Adolescence” OR “Adolescent” e “Identification”. Foram encontradas 38 publicações que atendiam aos critérios de inclusão e exclusão e, após uma análise de conteúdo, elencou-se três categorias temáticas: Correlações da construção de identidade com aspectos étnicos, religiosos e de gênero; Liames da adolescência junto aos transtornos mentais; e Interferências traumáticas nas vivências identificatórias. Pôde-se perceber o destaque teórico ao fato de que o adolescente, apoiado nas coordenadas prévias, viabiliza a construção de seu próprio processo identificatório. Trata-se de não patologizar a adolescência, porém, tampouco, descuidar da necessária atenção considerando que nela podem ser incrementadas as fragilidades psíquicas de um sujeito que está no auge de um processo de ressignificação de si mesmo.

scholarly journals INTERVENÇÕES EM PSICODRAMA: UMA REVISÃO SISTEMÁTICA

2021 ◽  
Vol 29 (1) ◽  
pp. 4-15
Author(s):  
Vandro Antonio Fernandes ◽  
Cláudia Mara Bosetto Cenci ◽  
Icaro Bonamigo Gaspodini
Keyword(s):  
Systematic Review ◽  
Behavioral Patterns ◽  
Review Of The Literature ◽  
Exclusion Criteria ◽  
Self Knowledge ◽  
Human Psyche ◽  
Scarcity Of Resources

Psychodrama seeks to know the reality presented, investigating the human psyche through dramatization. This study aims to identify interventions in psychodrama, its limitations and results. This systematic review of the literature sought works published between 2009 and 2019, on the Portal de Periódicos da Capes. In 1403 studies found, 34 met the inclusion and exclusion criteria. After analyzing the articles, 11 categories emerged and they were grouped by similarity of subjects or participating public. Psychodrama proved to be efficient in most interventions, emphasizing its flexibility and comprehensiveness, allowing significant changes in the participants’ lives, reflections on behavioral patterns and self-knowledge. The limitations found underscore the scarcity of resources, apparently financial, as a common issue in numerous articles.

scholarly journals The relevance applying in the adhesive protocol in devital teeth

2021 ◽  
Vol 18 (4) ◽  
pp. 26-31
Author(s):  
Z. S. Khabadze ◽  
Yu. A. Generalova ◽  
V. S. Shubaeva ◽  
M. G. Sheroziia ◽  
A. A. Nedashkovsky ◽  
...  
Keyword(s):  
Systematic Review ◽  
Matrix Metalloproteinases ◽  
The State ◽  
Google Scholar ◽  
Review Of The Literature ◽  
Exclusion Criteria ◽  
Clinical Cases

Aim. To determine the relevance of the application of the chlorhexidine adhesive Protocol in devital teeth.Materials and methods. A systematic review of the literature in the electronic databases Google Scholar and Pubmed was conducted. Articles related to research on the activity of matrix metalloproteinases in vital and devital teeth, as well as research on the effectiveness of the chlorhexidine Protocol, are considered and included.Results. 60 articles were reviewed during the review. After making the selection based on the exclusion criteria, the number of included studies was 36.Conclusions. According to the studied publications, it was found that MMP 2 and MMP 9 are contained not only in vital, but also in devital teeth. The use of a chlorhexidine adhesive Protocol is relevant in both clinical cases but depending on the type of MMP and the state of the pulp, the concentration of chlorhexidine is selected.

scholarly journals Is Gestational Diabetes Mellitus a Risk Factor of Maternal Breast Cancer? A Systematic Review of the Literature

Biomedicines ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 1174
Author(s):  
Julien Simon ◽  
Karine Goueslard ◽  
Sonia Bechraoui-Quantin ◽  
Patrick Arveux ◽  
Catherine Quantin
Keyword(s):  
Breast Cancer ◽  
Diabetes Mellitus ◽  
Systematic Review ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
English Language ◽  
Low Grade ◽  
Hormonal Changes ◽  
Review Of The Literature ◽  
Increased Risk

The association between gestational diabetes mellitus (GDM) and breast cancer (BC) risk is complex. We aimed to examine this association in a systematic review of the literature. This review was done using the PubMed/Medline and Web of Science databases, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. The Newcastle–Ottawa Scale was used for the assessment of bias and quality of studies. Only English-language articles published before 1 June 2021, were included. Fourteen studies were included in this systematic review. Among them, eight did not find statistically significant results. Three studies showed a statistically significant increased risk of BC after GDM, and they explained this potential increased risk by hyperinsulinemia, hyperglycemia, and low-grade inflammation. However, three studies showed a statistically significant decreased risk of BC after GDM, suggesting a possible protective effect of hormonal changes induced by GDM during pregnancy. These controversial results should be interpreted with caution due to both quantitative and qualitative methodological shortcomings. Further investigations are thus needed in order to gain a better understanding of the associations between GDM and BC, and their underlying mechanisms.

Ethics of resuscitation for extremely premature infants: a systematic review of argument-based literature

2020 ◽  
pp. medethics-2020-106102
Author(s):  
Alice Cavolo ◽  
Bernadette Dierckx de Casterlé ◽  
Gunnar Naulaers ◽  
Chris Gastmans
Keyword(s):  
Systematic Review ◽  
Premature Infants ◽  
English Language ◽  
Repeated Reading ◽  
Conceptual Scheme ◽  
Best Interest ◽  
Main Concept ◽  
Exclusion Criteria ◽  
Conceptual Schemes ◽  
Best Interest Principle

ObjectiveTo present (1) the ethical concepts related to the debate on resuscitation of extremely premature infants (EPIs) as they are described in the ethical literature; and (2) the ethical arguments based on these concepts.DesignWe conducted a systematic review of the ethical literature. We selected articles based on the following predefined inclusion/exclusion criteria: (1) English language articles (2) presenting fully elaborated ethical arguments (3) on resuscitation (4) of EPIs, that is, infants born before 28 weeks of gestation.AnalysisAfter repeated reading of articles, we developed individual summaries, conceptual schemes and an overall conceptual scheme. Ethical arguments and concepts were identified and analysed.ResultsForty articles were included out of 4709 screened. Personhood, best interest, autonomy and justice were concepts grounding the various arguments. Regarding these concepts, included authors agreed that the best interest principle should guide resuscitation decisions, whereas justice seemed the least important concept. The arguments addressed two questions: Should we resuscitate EPIs? Who should decide? Included authors agreed that not all EPIs should be resuscitated but disagreed on what criteria should ground this decision. Overall, included authors agreed that both parents and physicians should contribute to the decision.ConclusionsThe included publications suggest that while the best interest is the main concept guiding resuscitation decisions, justice is the least important. The included authors also agree that both parents and physicians should be actively involved in resuscitation decisions for EPIs. However, our results suggest that parents’ decision should be over-ridden when in contrast with the EPI’s best interest.

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