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1.
The importance of real-life research in respiratory medicine: manifesto of the Respiratory Effectiveness Group: Endorsed by the International Primary Care Respiratory Group and the World Allergy Organization.
Roche, N, Anzueto, A, Bosnic Anticevich, S, Kaplan, A, Miravitlles, M, Ryan, D, Soriano, JB, Usmani, O, Papadopoulos, NG, Canonica, GW, et al
The European respiratory journal. 2019;(3)
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2.
Challenges in IBD Research: Pragmatic Clinical Research.
Scott, FI, Rubin, DT, Kugathasan, S, Bousvaros, A, Elson, CO, Newberry, RD, Melmed, GY, Pekow, J, Fleshman, JW, Boyle, BM, et al
Inflammatory bowel diseases. 2019;(Suppl 2):S40-S47
Abstract
Pragmatic clinical research is part of five focus areas of the Challenges in IBD research document, which also includes preclinical human IBD mechanisms, environmental triggers, novel technologies, and precision medicine. The Challenges in IBD research document provides a comprehensive overview of current gaps in inflammatory bowel diseases (IBD) research and delivers actionable approaches to address them. It is the result of multidisciplinary input from scientists, clinicians, patients, and funders, and represents a valuable resource for patient centric research prioritization. In particular, the pragmatic clinical research section is focused on highlighting gaps that need to be addressed in order to optimize and standardize IBD care. Identified gaps include: 1) understanding the incidence and prevalence of IBD; 2) evaluating medication positioning to increase therapeutic effectiveness; 3) understanding the utility of therapeutic drug monitoring (TDM); 4) studying pain management; and 5) understanding healthcare economics and resources utilization. To address these gaps, there is a need to emphasize the use of emerging data sources and real-world evidence to better understand epidemiologic and therapeutic trends in IBD, expanding on existing data to better understand how and where we should improve care. Proposed approaches include epidemiological studies in ethnically and geographically diverse cohorts to estimate incidence and prevalence of IBD and impact of diversity on treatment patterns and outcomes. The implementation of new clinical trial design and methodologies will be essential to evaluate optimal medication positioning, appropriate use of TDM in adults and children, and multidisciplinary approaches to IBD pain management and its impact on healthcare resources.
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3.
Time trends, disease patterns and gender imbalance in the top 100 most cited articles in ophthalmology.
Heng Wong, MY, Tan, NYQ, Sabanayagam, C
The British journal of ophthalmology. 2019;(1):18-25
Abstract
We analysed the 100 top cited articles in ophthalmology to identify and characterise the most influential articles of the past four decades. Two independent investigators searched the Scopus database to determine the 100 most frequently cited articles in ophthalmology (T100-Eye) and general non-ophthalmology journals (T100-Gen) published from 1975 to December 2017. The T100-Eye list consisted of 83 original articles and 17 reviews, and the number of citations ranged from 582 to 2833. Seventy-eight of these articles were published in three journals alone (impact factor (IF): 5.05-8.2), led by the Archives of Ophthalmology The T100-Gen list consisted of 84 original articles and 16 reviews and the number of citations ranged from 358 to 3272. Forty-five of these articles were published in four journals alone (IF: 9.66-72.41). In both lists, majority of the first authors were from the USA (T100-Eye, n=80; T100-Gen, n=66), and were men (n=76 in T100-Eye; n=72 in T100-Gen). With regard to the article type, in the T100-Eye, among the 83 original research articles, most were randomised controlled trials (n=26) or clinical observational studies related to description of a new condition or new management (n=26). In the T100-Gen, of the 84 original research articles, many were clinical observational studies (n=27) or basic science research (n=26). In both lists, the most frequently examined diseases were age-related macular degeneration, diabetic retinopathy and glaucoma. Our analysis reveals landmark articles, trends and medical advancements in ophthalmology over the past four decades. It also highlights gender disparity and influence of the USA in seminal ophthalmic research.
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4.
Microfluidic devices with gold thin film channels for chemical and biomedical applications: a review.
Toudeshkchoui, MG, Rabiee, N, Rabiee, M, Bagherzadeh, M, Tahriri, M, Tayebi, L, Hamblin, MR
Biomedical microdevices. 2019;(4):93
Abstract
Microfluidic systems (MFS) provide a range of advantages in biomedical applications, including improved controllability of material characteristics and lower consumption of reagents, energy, time and money. Fabrication of MFS employs various materials, such as glass, silicon, ceramics, paper, and metals such as gold, copper, aluminum, chromium and titanium. In this review, gold thin film microfluidic channels (GTFMFC) are discussed with reference to fabrication methods and their diverse use in chemical and biomedical applications. The advantages of gold thin films (GTF) include flexibility, ease of manufacture, adhesion to polymer surfaces, chemical stability, good electrical conductivity, surface plasmon resonance effects, ability to be chemically functionalized, etc. Various electroactuators and electroanalytical devices can incorporate GTF. GTF-based MFS have been used in environmental monitoring, assays of biomarkers, immunoassays, cell culture studies and pathogen identification.
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Scientific Integrity Principles and Best Practices: Recommendations from a Scientific Integrity Consortium.
Kretser, A, Murphy, D, Bertuzzi, S, Abraham, T, Allison, DB, Boor, KJ, Dwyer, J, Grantham, A, Harris, LJ, Hollander, R, et al
Science and engineering ethics. 2019;(2):327-355
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Abstract
A Scientific Integrity Consortium developed a set of recommended principles and best practices that can be used broadly across scientific disciplines as a mechanism for consensus on scientific integrity standards and to better equip scientists to operate in a rapidly changing research environment. The two principles that represent the umbrella under which scientific processes should operate are as follows: (1) Foster a culture of integrity in the scientific process. (2) Evidence-based policy interests may have legitimate roles to play in influencing aspects of the research process, but those roles should not interfere with scientific integrity. The nine best practices for instilling scientific integrity in the implementation of these two overarching principles are (1) Require universal training in robust scientific methods, in the use of appropriate experimental design and statistics, and in responsible research practices for scientists at all levels, with the training content regularly updated and presented by qualified scientists. (2) Strengthen scientific integrity oversight and processes throughout the research continuum with a focus on training in ethics and conduct. (3) Encourage reproducibility of research through transparency. (4) Strive to establish open science as the standard operating procedure throughout the scientific enterprise. (5) Develop and implement educational tools to teach communication skills that uphold scientific integrity. (6) Strive to identify ways to further strengthen the peer review process. (7) Encourage scientific journals to publish unanticipated findings that meet standards of quality and scientific integrity. (8) Seek harmonization and implementation among journals of rapid, consistent, and transparent processes for correction and/or retraction of published papers. (9) Design rigorous and comprehensive evaluation criteria that recognize and reward the highest standards of integrity in scientific research.
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Diabetes Care Editors' Expert Forum 2018: Managing Big Data for Diabetes Research and Care.
Riddle, MC, Blonde, L, Gerstein, HC, Gregg, EW, Holman, RR, Lachin, JM, Nichols, GA, Turchin, A, Cefalu, WT
Diabetes care. 2019;(6):1136-1146
Abstract
Technological progress in the past half century has greatly increased our ability to collect, store, and transmit vast quantities of information, giving rise to the term "big data." This term refers to very large data sets that can be analyzed to identify patterns, trends, and associations. In medicine-including diabetes care and research-big data come from three main sources: electronic medical records (EMRs), surveys and registries, and randomized controlled trials (RCTs). These systems have evolved in different ways, each with strengths and limitations. EMRs continuously accumulate information about patients and make it readily accessible but are limited by missing data or data that are not quality assured. Because EMRs vary in structure and management, comparisons of data between health systems may be difficult. Registries and surveys provide data that are consistently collected and representative of broad populations but are limited in scope and may be updated only intermittently. RCT databases excel in the specificity, completeness, and accuracy of their data, but rarely include a fully representative sample of the general population. Also, they are costly to build and seldom maintained after a trial's end. To consider these issues, and the challenges and opportunities they present, the editors of Diabetes Care convened a group of experts in management of diabetes-related data on 21 June 2018, in conjunction with the American Diabetes Association's 78th Scientific Sessions in Orlando, FL. This article summarizes the discussion and conclusions of that forum, offering a vision of benefits that might be realized from prospectively designed and unified data-management systems to support the collective needs of clinical, surveillance, and research activities related to diabetes.
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7.
Current state and future prospects of artificial intelligence in ophthalmology: a review.
Hogarty, DT, Mackey, DA, Hewitt, AW
Clinical & experimental ophthalmology. 2019;(1):128-139
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Abstract
Artificial intelligence (AI) has emerged as a major frontier in computer science research. Although AI has broad application across many medical fields, it will have particular utility in ophthalmology and will dramatically change the diagnostic and treatment pathways for many eye conditions such as corneal ectasias, glaucoma, age-related macular degeneration and diabetic retinopathy. However, given that AI has primarily been driven as a computer science, its concepts and terminology are unfamiliar to many medical professionals. Important key terms such as machine learning and deep learning are often misunderstood and incorrectly used interchangeably. This article presents an overview of AI and new developments relevant to ophthalmology.
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Identifying Gaps in Research on Rehabilitation for Patients With Head and Neck Cancer: A Scoping Review.
Parke, SC, Oza, S, Shahpar, S, Ngo-Huang, A, Herbert, A, Barksdale, T, Gerber, L
Archives of physical medicine and rehabilitation. 2019;(12):2381-2388
Abstract
OBJECTIVES Examine the amount and nature of research activity in head and neck cancer (HNC) rehabilitation; highlight publication trends, including information about the authors, settings, and study designs; and identify gaps in the existing literature. DATA SOURCES Eligible studies were identified using PubMed, Embase, and CINAHL databases. STUDY SELECTION Inclusion criteria included human subjects, English language, publication between 1/1/1990 and 4/30/2017, HNC patients at any timepoint in disease, and evaluation of rehabilitation outcomes as described by the International Classification of Functioning, Disability and Health (ICF) framework. Exclusion criteria included intervention or outcome not specific to rehabilitation or the HNC population, and protocols or abstracts without corresponding full manuscripts. DATA EXTRACTION An established 6-step scoping review framework was utilized to develop the review protocol. A 3-level review was then performed. Data on eligible studies were collected using a Research Electronic Data Capture (REDCap) tool. DATA SYNTHESIS Among 2201 publications, 258 met inclusion criteria. Publication rate increased by 390% over the study timeframe. Most studies were observational (n=150). Few were interventional (n=35). The most common interventions focused on chewing or swallowing (n=14), followed by exercise (n=10). Most primary outcome measures fit the ICF definition of impairment; fewer fit the definitions of activity limitation or participation restriction. CONCLUSIONS Although research volume in HNC rehabilitation is increasing, the literature is dominated by small (≤100 patients), outpatient-based observational studies involving chewing or swallowing-related impairments. More prospective studies in multidisciplinary domains across the cancer care continuum are needed. There is particular need for interventional studies and prospective observational studies. Future studies should evaluate clinically-relevant activity limitations and participation restrictions. Rehabilitation professionals have an important role in the design of future HNC rehabilitation research.
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Cardiovascular disease research in the Arab world: a scoping review from seven Arab countries (2000-2018).
Ghandour, R, Husseini, A, Sibai, AM, Abu-Rmeileh, NME
Public health. 2019;:36-42
Abstract
OBJECTIVES The objective of this study is to map cardiovascular disease (CVD) research productivity in Arab countries and identify gaps and opportunities that would inform future research agenda. STUDY DESIGN This is a scoping review. METHODS A review of research output between January 2000 and December 2018 in seven Arab countries, selected to represent various economies and epidemiological transitions, was conducted. Data on quantity and quality, study design, setting and focus were extracted and analysed for trends by time and place. RESULTS Over the study period, a total of 794 articles were published, with an average of 7.3 publications per million population. While time trends showed a 6-fold increase in the number of publications over the study period, a decreasing trend in mean journal impact factor was noted (from 2.3 in 2000 to 1.5 in 2018). Most studies (71%) were observational, 56% were conducted in medical facilities (hospitals or clinics) and most of the experimental studies (10%) were based in laboratory settings. Behavioural risk factors were addressed in 52% of the studies, and there was a dearth of studies examining associations with diet, physical inactivity or family history. CONCLUSIONS Findings from this review indicate gaps in robust methods and pertinent themes in CVD research in the Arab region. Greater attention should be paid to high-quality evidence and implementation research. Also, there is a need for a more targeted CVD research agenda that is responsive to local and regional health burden and needs.
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10.
Ethnography in Nutrition and Dietetics Research: A Systematic Review.
Ottrey, E, Jong, J, Porter, J
Journal of the Academy of Nutrition and Dietetics. 2018;(10):1903-1942.e10
Abstract
Ethnography is a qualitative research approach used to learn about people and their culture. There is a need to explore the application and use of ethnographic methodology in nutrition and dietetics research to inform future research and practice. Our aim was to examine the extent, range, nature, and contribution of ethnographic methodology in nutrition and dietetics research. Eight electronic databases were searched using a defined search strategy until November 2017. No restrictions were placed on language, date, or study design of original research. Two authors independently assessed titles and abstracts, then full-text records, against inclusion criteria. Hand-searching of reviews identified in the database search was undertaken. Quality assessment was conducted using the Critical Appraisal Skills Programme checklist. Data were described narratively. A total of 2,185 records were identified, with 92 studies from public health nutrition (n=72), clinical nutrition (n=13), and foodservice (n=7) practice areas meeting inclusion criteria. Common research areas included infant/child feeding, food choice, diabetes, nutrition in schools and food insecurity. In addition to observation, frequently reported data collection techniques were interview (n=85), focus groups (n=17), and document analysis (n=10). Ethnographic research was most often reported from North America (n=31), Europe (n=16), and Australia/Oceania (n=13). This research approach was shown to inform dietetic research and practice by illuminating sociocultural factors that influence dietary beliefs and practices, practitioner training opportunities, evaluating nutrition education methods, informing programs and interventions, identifying nutrition policy and guideline focus areas, and the need for new approaches and communication strategies. Ethnography can increase understanding of complex food and nutrition-related health issues and their contributing factors across public health nutrition, foodservice, and clinical dietetic practice. It can be used to explain health inequalities, direct policy, and inform more effective intervention design and delivery. Wider uptake of this research approach as a stand-alone or complementary study design will advance efforts to improve health and wellbeing through food and nutrition.