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Limnetica ◽  
2022 ◽  
Vol 41 (2) ◽  
pp. 1
Author(s):  
Cayetano Gutiérrez-Cánovas ◽  
Rebeca Arias-Real ◽  
Daniel Bruno ◽  
Marco J. Cabrerizo ◽  
Juan Manuel González-Olalla ◽  
...  

Author(s):  
Yuh-Shan Ho ◽  
A. F. M. Fahad Halim ◽  
Mohammad Tajul Islam

To gain insight into the trend of bacterial nanocellulose research, a bibliometric analysis was performed using the Science Citation Index Expanded database from 2005 to 2020. The study concentrated on the publication’s performance in terms of annual outputs and citations, mainstream journals, categories of the Web of Sciences, leading countries, prominent institutions, and trends in research. Current research priorities and future trends were analyzed after summarizing the most commonly used keywords extracted from words in the paper title analysis, authors’ keyword analysis, and KeyWords Plus. The findings revealed that the annual output in the form of scholarly articles on bacterial nanocellulose research steadily increased during the first quartile of the study period, followed by a very rapid increase in the last five-years of the study. Increasing mechanical strength would remain the main future focus of bacterial nanocellulose research to create its scope in different field of applications.


2022 ◽  
Vol 10 (1) ◽  
Author(s):  
Zachary P. Sullivan ◽  
Luca Zazzeron ◽  
Lorenzo Berra ◽  
Dean R. Hess ◽  
Edward A. Bittner ◽  
...  

AbstractThe significant mortality rate and prolonged ventilator days associated with invasive mechanical ventilation (IMV) in patients with severe COVID-19 have incited a debate surrounding the use of noninvasive respiratory support (NIRS) (i.e., HFNC, CPAP, NIV) as a potential treatment strategy. Central to this debate is the role of NIRS in preventing intubation in patients with mild respiratory disease and the potential beneficial effects on both patient outcome and resource utilization. However, there remains valid concern that use of NIRS may prolong time to intubation and lung protective ventilation in patients with more advanced disease, thereby worsening respiratory mechanics via self-inflicted lung injury. In addition, the risk of aerosolization with the use of NIRS has the potential to increase healthcare worker (HCW) exposure to the virus. We review the existing literature with a focus on rationale, patient selection and outcomes associated with the use of NIRS in COVID-19 and prior pandemics, as well as in patients with acute respiratory failure due to different etiologies (i.e., COPD, cardiogenic pulmonary edema, etc.) to understand the potential role of NIRS in COVID-19 patients. Based on this analysis we suggest an algorithm for NIRS in COVID-19 patients which includes indications and contraindications for use, monitoring recommendations, systems-based practices to reduce HCW exposure, and predictors of NIRS failure. We also discuss future research priorities for addressing unanswered questions regarding NIRS use in COVID-19 with the goal of improving patient outcomes.


2022 ◽  
Vol 2 (1) ◽  
Author(s):  
Khalif Bile ◽  
Maria Emmelin ◽  
Lennart Freij ◽  
Lars L Gustafsson ◽  
Klas-Göran Sahlén ◽  
...  

In this editorial we attempt to define additional rationales for SHAJ, the Somali Health Action Journal, further to those presented in our inaugural editorial. We recognize the health information divide as one of the three health gaps characterizing the global health inequality landscape. The SHAJ venture emerged from a joint Somali-Swedish initiative to revive a former collaborative research programme also recognizing the need for a Somali-based platform for research communication. The members of the SHAJ Editorial team decided to join forces in designing and carrying out an empirical bibliometric study to assess the state of the art of the published literature on Somali health issues over a 75-year period covering major societal development eras in Somali academic history. This editorial is basically presented in the form of a report from this study, concluding with a statement on the policy implications for SHAJ and Somali based research for health. The study raises concerns about the scarcity of research publications on Somali public health issues. This points to the need for research capacity strengthening in general and with special attention to the important role of the newly established Somali universities. We note a lack of balance regarding the topics and public health relevance of published papers in relation to the burden of prevailing health problems which calls for efforts to set research priorities in tune with the broad needs of the communities. Another observation is that the papers reviewed indicate a heavy dependence of the research agenda on external organisations and funders, which calls for active attention to research ownership issues in terms of Somali leadership and authorship. There is a lack of dissemination channels for Somali based health research and limited possibilities for young Somali scientists to publish their studies. As a Somali-owned journal, we envisage that SHAJ can play a catalytic role in the promotion and dissemination of "Essential Somali Health Research".


2022 ◽  
Vol 6 (1) ◽  
pp. 11
Author(s):  
Brian Thomas ◽  
Harley Thronson ◽  
Anthony Buonomo ◽  
Louis Barbier

Abstract We summarize the first exploratory investigation into whether Machine Learning techniques can augment science strategic planning. We find that an approach based on Latent Dirichlet Allocation using abstracts drawn from high-impact astronomy journals may provide a leading indicator of future interest in a research topic. We show two topic metrics that correlate well with the high-priority research areas identified by the 2010 National Academies’ Astronomy and Astrophysics Decadal Survey. One metric is based on a sum of the fractional contribution to each topic by all scientific papers (“counts”) while the other is the Compound Annual Growth Rate of counts. These same metrics also show the same degree of correlation with the whitepapers submitted to the same Decadal Survey. Our results suggest that the Decadal Survey may under-emphasize fast growing research. A preliminary version of our work was presented by Thronson et al.


2022 ◽  
Author(s):  
Urshila Durani ◽  
Ajay Major ◽  
Ana I. Velazquez ◽  
Jori May ◽  
Marquita Nelson ◽  
...  

PURPOSE: Graduate medical and research training has drastically changed during the COVID-19 pandemic, with widespread implementation of virtual learning, redeployment from core rotations to the care of patients with COVID-19, and significant emotional and physical stressors. The specific experience of hematology-oncology (HO) fellows during the COVID-19 pandemic is not known. METHODS: We conducted a mixed-methods study using a survey of Likert-style and open-ended questions to assess the training experience and well-being of HO fellows, including both clinical and postdoctoral trainee members of the American Society of Hematology and ASCO. RESULTS: A total of 2,306 surveys were distributed by e-mail; 548 (23.8%) fellows completed the survey. Nearly 40% of fellows felt that they had not received adequate mental health support during the pandemic, and 22% reported new symptoms of burnout. Pre-existing burnout before the pandemic, COVID-19–related clinical work, and working in a primary research or nonclinical setting were associated with increased burnout on multivariable logistic regression. Qualitative thematic analysis of open-ended responses revealed significant concerns about employment after training completion, perceived variable quality of virtual education and board preparation, loss of clinical opportunities to prepare for independent clinical practice, inadequate grant funding opportunities in part because of shifting research priorities, variable productivity, and mental health or stress during the pandemic. CONCLUSION: HO fellows have been profoundly affected by the pandemic, and our data illustrate multiple avenues for fellowship programs and national organizations to support both clinical and postdoctoral trainees.


Trials ◽  
2022 ◽  
Vol 23 (1) ◽  
Author(s):  
Blanca Fuentes ◽  
Lydia de la Fuente-Gómez ◽  
Cristian Sempere-Iborra ◽  
Celia Delgado-Fernández ◽  
Aida Tarifa-Rodríguez ◽  
...  

Abstract Background Communication is one of the most important predictors of social reintegration after stroke. Approximately 15–42% of stroke survivors experience post-stroke aphasia. Helping people recover from aphasia is one of the research priorities after a stroke. Our aim is to develop and validate a new therapy integrating dubbing techniques to improve functional communication. Methods The research project is structured as three work packages (WP). WP1: development of the dubbed language cinema-based therapy: Two research assistants (a speech therapist and a dubbing actor) will select the clips, mute specific words/sentences in progressive speech difficulty, and guide patients to dub them across sessions. Words to be dubbed will be those considered to be functionally meaningful by a representative sample of aphasic patients and relatives through an online survey. WP2: a randomized, crossover, interventional pilot study with the inclusion of 54 patients with post-stroke non-fluent aphasia. Patients will be treated individually in 40-min sessions twice per week for 8 weeks. Primary outcomes will be significant pre/post differences in scores in the Communicative Activity Log (CAL) questionnaire and Boston Diagnostic Aphasia Examination (BDAE) administered by a psychologist blinded to the patients’ clinical characteristics. Secondary outcomes: General Health Questionnaire (GHQ)-12, Stroke Aphasia Quality of Life Scale (SAQOL-39), Western Aphasia Battery Revised (WAB-R), and the Stroke Aphasic Depression Questionnaire (SADQ10). WP3: educational activities and dissemination of results. WP3 includes educational activities to improve public knowledge of aphasia and dissemination of the results, with the participation of the Spanish patients’ association Afasia Activa. Discussion This pilot clinical trial will explore the efficacy of a new therapeutic tool based on dubbing techniques and computer technology to improve functional communication of patients suffering from post-stroke aphasia with the use of standardized test assessment. Trial registration ClinicalTrials.govNCT04289493. Registered on 28 February 2020.


2022 ◽  
Author(s):  
Henry Michael William Bestwick ◽  
Jye Quan Teh ◽  
Oliver Mowforth ◽  
Ben Grodzinski ◽  
Mark Kotter ◽  
...  

BACKGROUND Degenerative Cervical Myelopathy (DCM) is a common, disabling condition of symptomatic cervical spinal cord compression that requires significant research advances to improve patient outcomes. AO Spine RECODE-DCM recently identified the top research priorities for DCM. To effectively address these priorities, appropriate funding of DCM research is essential. OBJECTIVE This review characterises current funding in DCM research to consider its significance and highlight future opportunities. METHODS A systematic review of Web of Science for “cervical” AND “myelopathy” was conducted. Papers exclusively studying DCM, with declared funding, and published between January 1, 1995 and March 21, 2020 were considered eligible. Funding sources were classified by country of origin and organisation type. A grant search was also conducted using Dimensions.ai (Digital Science Ltd, London, United Kingdom). RESULTS A total of 621 papers were included, with 300 unique funding bodies. The top funders were AO Spine (n=87), National Institutes of Health, USA (n=63) and National Natural Science Foundation, China (n=63). The USA (n=242) funded the most DCM research, followed by China (n=209) and Japan (n=116). Funding in the USA was primarily provided by corporate or non-profit organisations (60.3%); in China, by institutions (99.5%). Dimensions.ai data showed 180 DCM research grants explicitly awarded, with a total value of US$45.6 million since 1996. CONCLUSIONS DCM funding appears to be predominantly from USA, China and Japan, aligning with areas of high DCM research activity and underpinning the importance of funding to increasing research capacity. The existing funding sources differ from medical research in general, representing opportunities for future investment in DCM.


2022 ◽  
Vol 9 ◽  
Author(s):  
Rodolfo Castro ◽  
Marcelo Ribeiro-Alves ◽  
Cátia Oliveira ◽  
Carmen Phang Romero ◽  
Hugo Perazzo ◽  
...  

Background: Lifestyle Medicine (LM) aims to address six main behavioral domains: diet/nutrition, substance use (SU), physical activity (PA), social relationships, stress management, and sleep. Digital Health Interventions (DHIs) have been used to improve these domains. However, there is no consensus on how to measure lifestyle and its intermediate outcomes aside from measuring each behavior separately. We aimed to describe (1) the most frequent lifestyle domains addressed by DHIs, (2) the most frequent outcomes used to measure lifestyle changes, and (3) the most frequent DHI delivery methods.Methods: We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA-ScR) Extension for Scoping Reviews. A literature search was conducted using MEDLINE, Cochrane Library, EMBASE, and Web of Science for publications since 2010. We included systematic reviews and meta-analyses of clinical trials using DHI to promote health, behavioral, or lifestyle change.Results: Overall, 954 records were identified, and 72 systematic reviews were included. Of those, 35 conducted meta-analyses, 58 addressed diet/nutrition, and 60 focused on PA. Only one systematic review evaluated all six lifestyle domains simultaneously; 1 systematic review evaluated five lifestyle domains; 5 systematic reviews evaluated 4 lifestyle domains; 14 systematic reviews evaluated 3 lifestyle domains; and the remaining 52 systematic reviews evaluated only one or two domains. The most frequently evaluated domains were diet/nutrition and PA. The most frequent DHI delivery methods were smartphone apps and websites.Discussion: The concept of lifestyle is still unclear and fragmented, making it hard to evaluate the complex interconnections of unhealthy behaviors, and their impact on health. Clarifying this concept, refining its operationalization, and defining the reporting guidelines should be considered as the current research priorities. DHIs have the potential to improve lifestyle at primary, secondary, and tertiary levels of prevention—but most of them are targeting clinical populations. Although important advances have been made to evaluate DHIs, some of their characteristics, such as the rate at which they become obsolete, will require innovative research designs to evaluate long-term outcomes in health.


Allergy ◽  
2022 ◽  
Author(s):  
Ioana Agache ◽  
Dario Antolin‐Amerigo ◽  
Frederic de Blay ◽  
Cristina Boccabella ◽  
Cristiano Caruso ◽  
...  

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