scholarly journals Systematic review of lean thinking in education institutions

2021 ◽  
Vol 12 (9) ◽  
pp. s865-s882
Author(s):  
Maria Eduarda Alves da Silva ◽  
Ana Carla de Souza Gomes dos Santos ◽  
Augusto da Cunha Reis ◽  
Genildo Nonato Santos
Keyword(s):  
Systematic Review ◽  
Web Of Science ◽  
Educational Institutions ◽  
Lean Thinking ◽  
The Past ◽  
Negative Results ◽  
Main Barrier ◽  
Future Work ◽  
Positive Results

The economy, culture, and social development of countries in the 21st century are directly related to the quality of education. For education to have expected quality and deliver the desired values to their client, many educational institutions are applying Lean management.  Therefore, the paper aimed to explore the Lean implementation in education through a systematic review of papers from the past five years, in English and the Scopus and Web of Science databases. The methodology was developed using the PRISMA protocol and has been according to the type of approach, place of analysis, tools, facilitators, barriers, positive results, negative results, and the tendency of future work. The main results found were that 69.57% of the papers are analytical, LSS is the most discussed tool, the reduction is the main facilitator, the lack of Lean knowledge is the main barrier, and the attendance to the student obtained the best positive result.

scholarly journals Osteomyelitis variolosa, an issue inherited from the past: case report and systematic review

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Jinshuo Tang ◽  
Pu Shao ◽  
Te Liu ◽  
Xinggui Wen ◽  
Yeliang Wang ◽  
...  
Keyword(s):  
Systematic Review ◽  
Web Of Science ◽  
Treatment Options ◽  
Surgical Techniques ◽  
Flexion Contracture ◽  
Common Site ◽  
Diagnostic Challenge ◽  
The Past ◽  
Number Of Treatment

Abstract Background Osteomyelitis variolosa is a self-limiting disease triggered by variola virus that cannot be prevented or repaired. Smallpox has been eradicated for 40 years, and complications that remain after smallpox has been cured have become a remarkable diagnostic challenge for contemporary physicians. In this systematic review, we searched PubMed (MEDLINE), Web of Science, and Google Scholar for cases on complications, diagnosis, and treatment for osteomyelitis variolosa between January 1980 and February 2021. Results Ten papers and eleven finished cases, all patients from India, were included for comparison with the present case. In total, 100% of patients presented with bilateral elbow deformities, the ankle was the second most common site of lesion in 50%, and knee lesions accounted for 25% in this study. Flexion contracture, joint instability, secondary arthritis, and fracture are common complications of osteomyelitis variolosa, and most patients receive conservative treatment, while internal fixation has good results for combined fractures. Conclusions Although osteomyelitis variolosa is not a direct threat to the safety of patients, severe skeletal deformities can have a significant impact on quality of life. With advances in surgical techniques, clinicians are offering an increasing number of treatment options for patients with osteomyelitis variolosa. However, most importantly, smallpox has basically been removed from the historical arena, and for areas where smallpox was once endemic, physicians need to deepen the understanding of this disease again.

scholarly journals Viral hepatitis associated hepatocellular carcinoma on the African continent, the past, present, and future: a systematic review

BMC Cancer ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Ottovon Bismark Dakurah ◽  
Cynthia Raissa Tchuem Tamandjou ◽  
Moleen Zunza ◽  
Wolfgang Preiser ◽  
Tongai Gibson Maponga
Keyword(s):  
Hepatocellular Carcinoma ◽  
Systematic Review ◽  
Hepatitis B ◽  
Viral Hepatitis ◽  
Web Of Science ◽  
African Continent ◽  
Inclusion Criteria ◽  
Hepatitis D ◽  
The Past ◽  
B Virus

Abstract Background Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths in Africa. In Africa, the major causes of HCC include chronic infection with hepatitis B virus (HBV) and/or hepatitis C virus (HCV). Knowledge of the changes in the incidence of viral hepatitis-associated HCC over time and the factors responsible for such changes is key in informing policies for the prevention of viral hepatitis-associated HCC in Africa. Aim The study aimed to systematically summarize the changes in the prevalence of viral hepatitis among HCC patients and the overall effect of the prevalence of viral hepatitis on the incidence of HCC over the past four decades in Africa (1980–2019). Methods A literature search was conducted in MEDLINE (PubMed), Google Scholar, Science Direct, Scopus, Web of Science, and African wide web for articles published on viral hepatitis-associated HCC in Africa from 1980 to 2019. The abstracts of the articles were screened for eligibility and those meeting the inclusion criteria were retrieved and reviewed. Results A total of 272 studies were included in the analysis. Viral hepatitis-related HCC incidence changed by 1.17% (95% confidence interval (CI): 0.63–1.71, p < 0.001), 0.82% (95% CI: 0.45–1.18, p < 0.001), and 3.34% (95% CI: 2.44–4.25, p < 0.001) for every 1% change in the prevalence of HBV, HCV, and hepatitis D virus (HDV) respectively, per decade. The incidence of HBV-related HCC decreased by − 0.50% (95% CI: − 0.74 – − 0.25, p < 0.001) over the last 40 years, while HCV-related HCC increased. Conclusion Overall, the incidence of viral hepatitis-associated HCC has not declined, mainly due to no decline in the prevalence of HCV, HDV, and the high number of chronic hepatitis B carriers on the African continent. There is an urgent need for the allocation of resources for the implementation of treatment and preventive programs for HBV, HCV, HDV, and HCC in Africa. This systematic review is registered with PROSPERO®, number CRD42020169723.

scholarly journals Objective Measures to Assess Active Commuting Physical Activity to School in Young People: A Systematic Review Protocol and Practical Considerations

2020 ◽  
Vol 17 (16) ◽  
pp. 5936
Author(s):  
Pablo Campos-Garzón ◽  
Javier Sevil-Serrano ◽  
Yaira Barranco-Ruíz ◽  
Palma Chillón
Keyword(s):  
Physical Activity ◽  
Systematic Review ◽  
Young People ◽  
Web Of Science ◽  
Cochrane Library ◽  
Objective Measures ◽  
Active Commuting ◽  
School Based ◽  
Review Protocol

There are no systematic reviews that have identified the existing studies assessing active commuting physical activity (PA) to and from (to/from) school using objective measures, as well as the contribution of both walking and cycling to/from school to PA levels. To fill this gap in the literature, this systematic review will aim (a) to identify existing studies that assess active commuting PA to/from school with objective measures in young people and to examine the contribution of walking and cycling to/from school to PA levels, and (b) to propose an appropriate methodology and practical considerations to assess active commuting PA to/from school based on the studies identified. The review protocol was registered in PROSPERO (CRD42020162004). We will conduct a systematic search up to 2020 in five databases: PubMed, Web of Science, SPORTdiscuss, Cochrane Library, and National Transportation Library. Both the risk of bias and the quality of the identified studies will be evaluated through different instruments according to the design of each study. This systematic review will help to choose the most appropriate objective measures to assess active commuting PA to/from school and to promote walking and cycling to/from school to increase PA levels.

scholarly journals The Clinical Utility of Virtual Reality in Neurorehabilitation: A Systematic Review

2018 ◽  
Vol 10 ◽  
pp. 117957351881354 ◽  
Author(s):  
Thais Massetti ◽  
Talita Dias da Silva ◽  
Tânia Brusque Crocetta ◽  
Regiani Guarnieri ◽  
Bruna Leal de Freitas ◽  
...  
Keyword(s):  
Systematic Review ◽  
Virtual Reality ◽  
Virtual Environments ◽  
Neurological Disorders ◽  
Clinical Utility ◽  
Spinal Cord Injuries ◽  
Web Of Science ◽  
The Past ◽  
Meta Analyses ◽  
The Impact

Background: Virtual reality (VR) experiences (through games and virtual environments) are increasingly being used in physical, cognitive, and psychological interventions. However, the impact of VR as an approach to rehabilitation is not fully understood, and its advantages over traditional rehabilitation techniques are yet to be established. Method: We present a systematic review which was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). During February and March of 2018, we conducted searches on PubMed (Medline), Virtual Health Library Search Portal databases (BVS), Web of Science (WOS), and Embase for all VR-related publications in the past 4 years (2015, 2016, 2017, and 2018). The keywords used in the search were “neurorehabilitation” AND “Virtual Reality” AND “devices.” Results: We summarize the literature which highlights that a range of effective VR approaches are available. Studies identified were conducted with poststroke patients, patients with cerebral palsy, spinal cord injuries, and other pathologies. Healthy populations have been used in the development and testing of VR approaches meant to be used in the future by people with neurological disorders. A range of benefits were associated with VR interventions, including improvement in motor functions, greater community participation, and improved psychological and cognitive function. Conclusions: The results from this review provide support for the use of VR as part of a neurorehabilitation program in maximizing recovery.

scholarly journals How the Pilates Method Can Influence Sports Performance in Different Modalities

2020 ◽  
Vol 25 (264) ◽  
pp. 139-152
Author(s):  
Manoela Abreu ◽  
Franciele Carvalho Santos ◽  
Ana Laura Nogueira ◽  
Matheus Lima Zampieri ◽  
Dernival Bertoncello
Keyword(s):  
Systematic Review ◽  
Methodological Quality ◽  
Web Of Science ◽  
Sports Performance ◽  
Review Of The Literature ◽  
Control Groups ◽  
Future Studies ◽  
Pilates Method

The aim of this study was to perform a systematic review of the literature in order to investigate the effects of the Pilates Method on athletes of different sports. Methods: Researches were carried out in databases (SciELO, LILACS, PubMed, Web of Science and SCOPUS) and to evaluate the methodological quality of the studies, the PEDro scale was used. Results: Of the 87 studies found, only four were included. Meta-analyzes to assess flexibility using the Wells Bank's Sit and Reach test and a fleximeter indicated improvement after Pilates application, although there were no statistically significant differences compared to the control groups (Wells Bank's Sit and Reach test: 2 , 83 95% CI: -0.73 to 6.38, I² = 99%; Fleximeter: -0.78, 95% CI: -1.84 to 0.27, I² = 0%). Conclusion: There is evidence of benefits after Pilates intervention. Future studies with standardized protocols, according to the chosen sport, are necessary to determine how the Pilates Method can improve athletes' performance.

scholarly journals Report Quality of Generalized Linear Mixed Models in Psychology: A Systematic Review

2021 ◽  
Vol 12 ◽  
Author(s):  
Roser Bono ◽  
Rafael Alarcón ◽  
María J. Blanca
Keyword(s):  
Systematic Review ◽  
Mixed Models ◽  
Repeated Measures ◽  
Web Of Science ◽  
Generalized Linear Mixed Models ◽  
Linear Mixed Models ◽  
Journal Citation Reports ◽  
Report Quality ◽  
Fixed And Random Effects

Generalized linear mixed models (GLMMs) estimate fixed and random effects and are especially useful when the dependent variable is binary, ordinal, count or quantitative but not normally distributed. They are also useful when the dependent variable involves repeated measures, since GLMMs can model autocorrelation. This study aimed to determine how and how often GLMMs are used in psychology and to summarize how the information about them is presented in published articles. Our focus in this respect was mainly on frequentist models. In order to review studies applying GLMMs in psychology we searched the Web of Science for articles published over the period 2014–2018. A total of 316 empirical articles were selected for trend study from 2014 to 2018. We then conducted a systematic review of 118 GLMM analyses from 80 empirical articles indexed in Journal Citation Reports during 2018 in order to evaluate report quality. Results showed that the use of GLMMs increased over time and that 86.4% of articles were published in first- or second-quartile journals. Although GLMMs have, in recent years, been increasingly used in psychology, most of the important information about them was not stated in the majority of articles. Report quality needs to be improved in line with current recommendations for the use of GLMMs.

scholarly journals Obesity and dental caries: systematic review

2013 ◽  
Vol 47 (4) ◽  
pp. 799-812 ◽  
Author(s):  
Alexandre Emidio Ribeiro Silva ◽  
Ana Maria Baptista Menezes ◽  
Flavio Fernando Demarco ◽  
Fabiana Vargas-Ferreira ◽  
Marco Aurelio Peres
Keyword(s):  
Systematic Review ◽  
Dental Caries ◽  
Observational Studies ◽  
Web Of Science ◽  
Scientific Evidence ◽  
Positive Association ◽  
Sufficient Evidence ◽  
Inverse Association

OBJECTIVE Identifying, through a systematic literature review, evidence of a possible association between obesity and dental caries. METHODS A search of articles published between 2005 and January 2012 was performed in the Medline/PubMed, LILACS and Web of Science databases. The quality of scientific evidence of the selected articles was assessed by the items proposed for observational studies in the Downs & Black instrument. RESULTS Initially, 537 references were found; after checking the titles and abstracts by two independent researchers, twenty-eight articles were selected for complete reading. Ten of them that assessed the primary and/or permanent dentition observed a positive association between obesity and dental caries and one study found an inverse association. According to the Downs & Black classification, thirteen articles with good scientific evidence were found. CONCLUSIONS The present review did not find sufficient evidence regarding the association between obesity and dental caries, and it did not clarify the possible role of diet and other possible effect modifiers on this association.

The learning curve in transcatheter aortic valve implantation clinical studies: A systematic review

2020 ◽  
Vol 36 (2) ◽  
pp. 152-161
Author(s):  
Anne-Pauline Thivilliers ◽  
Rémi Ladarré ◽  
Océane Merabti ◽  
Caroline François ◽  
Sarah Fontenay ◽  
...  
Keyword(s):  
Systematic Review ◽  
Aortic Valve ◽  
Learning Curve ◽  
Prospective Studies ◽  
Quality Of Information ◽  
The Past ◽  
Transcatheter Aortic Valve ◽  
Aortic Valve Implantation ◽  
Valve Implantation

BackgroundTranscatheter aortic-valve implantation (TAVI) has become an essential alternative to surgical aortic-valve replacement in the treatment of symptomatic severe aortic stenosis, and this procedure requires technical expertise. The aim of this study was to identify prospective studies on TAVI from the past 10 years, and then to analyze the quality of information reported about the learning curve.Materials and methodsA systematic review of articles published between 2007 and 2017 was performed using PubMed and the EMBASE database. Prospective studies regarding TAVI were included. The quality of information reported about the learning curve was evaluated using the following criteria: mention of the learning curve, the description of a roll-in phase, the involvement of a proctor, and the number of patients suggested to maintain skills.ResultsA total of sixty-eight studies met the selection criteria and were suitable for analysis. The learning curve was addressed in approximately half of the articles (n = 37, 54 percent). However, the roll-in period was mentioned by only eight studies (12 percent) and with very few details. Furthermore, a proctorship was disclosed in three articles (4 percent) whereas twenty-five studies (37 percent) included authors that were proctors for manufacturers of TAVI.ConclusionMany prospective studies on TAVI over the past 10 years mention learning curves as a core component of successful TAVI procedures. However, the quality of information reported about the learning curve is relatively poor, and uniform guidance on how to properly assess the learning curve is still missing.

scholarly journals Relationship between cognition and frailty in elderly: A systematic review

2015 ◽  
Vol 9 (2) ◽  
pp. 110-119 ◽  
Author(s):  
Allan Gustavo Brigola ◽  
Estefani Serafim Rossetti ◽  
Bruna Rodrigues dos Santos ◽  
Anita Liberalesso Neri ◽  
Marisa Silvana Zazzetta ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cognitive Impairment ◽  
Search Strategy ◽  
Web Of Science ◽  
The Elderly ◽  
Cross Sectional ◽  
Cognitive Domains ◽  
The Subject ◽  
The Relationship

OBJECTIVE: The aim of this study was to analyze the relationship between cognition and frailty in the elderly. METHODS: A systematic review on the currently existing literature concerning the subject was carried out. The search strategy included LILACS, SCOPUS, SciELO, PsycINFO, PubMed and Web of Science databases. RESULTS: A total of 19 studies were selected for review, from which 10 (52.6%) were cross-sectional and 9 (47.4%) longitudinal, and the majority Brazilian. All of the studies established a link between cognition and frailty. There was a relationship between components of frailty and the cognitive domains. Risk of Mild Cognitive Impairment (MCI), dementia and mortality were all evidenced in the relationship between frailty and cognitive impairment. CONCLUSION: The theory remains limited, but results show the variables that appear to be linked to cognition and frailty in elderly. This data can help in implementing actions to improve the quality of life among elderly.

scholarly journals Anxiety disorders and risk of stroke: A systematic review and meta-analysis

2017 ◽  
Vol 41 (1) ◽  
pp. 102-108 ◽  
Author(s):  
M. Pérez-Piñar ◽  
L. Ayerbe ◽  
E. González ◽  
R. Mathur ◽  
Q. Foguet-Boreu ◽  
...  
Keyword(s):  
Systematic Review ◽  
Anxiety Disorders ◽  
Critical Appraisal ◽  
Web Of Science ◽  
Meta Analysis ◽  
Significant Heterogeneity ◽  
Explanatory Factors ◽  
Increased Risk ◽  
Severe Anxiety

AbstractBackgroundAnxiety disorders are the most common mental health problem worldwide. However, the evidence on the association between anxiety disorders and risk of stroke is limited. This systematic review and meta-analysis presents a critical appraisal and summary of the available evidence on the association between anxiety disorders and risk of stroke.MethodsCohort studies reporting risk of stroke among patients with anxiety disorders were searched in PubMed, Embase, PsycINFO, Scopus, and the Web of Science, from database inception to June 2016. The quality of the studies was assessed using standard criteria. A meta-analysis was undertaken to obtain pooled estimates of the risk of stroke among patients with anxiety disorders.ResultsEight studies, including 950,759 patients, from the 11,764 references initially identified, were included in this review. A significantly increased risk of stroke for patients with anxiety disorders was observed, with an overall hazard ratio: 1.24 (1.09–1.41), P = 0.001. No significant heterogeneity between studies was detected and the funnel plot suggested that publication bias was unlikely. Limited evidence suggests that the risk of stroke is increased shortly after the diagnosis of anxiety and that risk of stroke may be higher for patients with severe anxiety.ConclusionsAnxiety disorders are a very prevalent modifiable condition associated with risk of stroke increased by 24%. This evidence could inform the development of interventions for the management of anxiety and the prevention of stroke. Further studies on the risk of stroke in patients with anxiety, and the explanatory factors for this association, are required.

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