keyword
MENU ▼
Read by QxMD icon Read
search

Biomedic

keyword
https://www.readbyqxmd.com/read/28340482/the-effect-of-interprofessional-team-based-learning-among-nursing-students-a-quasi-experimental-study
#1
Arkers Kwan Ching Wong, Frances Kam Yuet Wong, Lap Ki Chan, Namkiu Chan, Fraide A Ganotice, Jacqueline Ho
BACKGROUND: Although interprofessional education has received attention in recent years as a means of providing opportunities for health-care professionals to learn with, from and about other disciplines and enhance the quality of patient care, evidence of its effectiveness is limited. Interprofessional team-based learning was introduced to make it possible for students in different healthcare disciplines to interact with each other, and to prepare them to function effectively within a team in their future career...
March 9, 2017: Nurse Education Today
https://www.readbyqxmd.com/read/28339791/bridg-a-domain-information-model-for-translational-and-clinical-protocol-driven-research
#2
Lauren B Becnel, Smita Hastak, Wendy Ver Hoef, Robert P Milius, MaryAnn Slack, Diane Wold, Michael L Glickman, Boris Brodsky, Charles Jaffe, Rebecca Kush, Edward Helton
Background: It is critical to integrate and analyze data from biological, translational, and clinical studies with data from health systems; however, electronic artifacts are stored in thousands of disparate systems that are often unable to readily exchange data. Objective: To facilitate meaningful data exchange, a model that presents a common understanding of biomedical research concepts and their relationships with health care semantics is required. The Biomedical Research Integrated Domain Group (BRIDG) domain information model fulfills this need...
February 26, 2017: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/28339586/framing-tobacco-dependence-as-a-brain-disease-implications-for-policy-and-practice
#3
Kylie Morphett, Adrian Carter, Wayne Hall, Coral Gartner
Introduction: Like other forms of drug dependence, tobacco dependence is increasingly being described as a "chronic brain disease." The potential consequences of this medical labelling have been examined in relation to other addictions, but the implications for tobacco control have been neglected. Some have posited that biomedical conceptions of addiction will reduce stigma and increase uptake of efficacious treatments. Others have countered that it could increase stigma, reduce treatment seeking, and deter unassisted quitting...
January 21, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28339516/improving-a-full-text-search-engine-the-importance-of-negation-detection-and-family-history-context-to-identify-cases-in-a-biomedical-data-warehouse
#4
Nicolas Garcelon, Antoine Neuraz, Vincent Benoit, Rémi Salomon, Anita Burgun
Objective: The repurposing of electronic health records (EHRs) can improve clinical and genetic research for rare diseases. However, significant information in rare disease EHRs is embedded in the narrative reports, which contain many negated clinical signs and family medical history. This paper presents a method to detect family history and negation in narrative reports and evaluates its impact on selecting populations from a clinical data warehouse (CDW). Materials and Methods: We developed a pipeline to process 1...
October 20, 2016: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/28339479/mouse-newborn-cells-allow-highly-productive-mouse-cytomegalovirus-replication-constituting-a-novel-convenient-primary-cell-culture-system
#5
Vu Thuy Khanh Le-Trilling, Mirko Trilling
Mammalian cell culture is indispensable for most aspects of current biomedical research. Immortalized cell lines are very convenient, but transforming principles (e.g. oncogenic viruses or their oncogenes) can heavily influence the experimental outcome. Primary cells do not share this apparent disadvantage but are more laborious to generate. Certain viruses (e.g. mouse cytomegalovirus) do not replicate efficiently in most transformed cell lines. In the past, such viruses have been routinely propagated on primary mouse embryonic fibroblasts (MEF) established around day 17 (d17) of gestation...
2017: PloS One
https://www.readbyqxmd.com/read/28339185/red-emission-b-n-s-co-doped-carbon-dots-for-colorimetric-and-fluorescent-dual-mode-detection-of-fe3-ions-in-complex-biological-fluids-and-living-cells
#6
Yinghua Liu, Wenxiu Duan, Wei Song, Juanjuan Liu, Cuiling Ren, Jiang Wu, Dan Liu, Hongli Chen
Colorimetric and fluorescent dual mode detection methods have gained much attention in recent years, however, it is still desirable to develop new colorimetric and fluorescent dual mode nanosensors with more simple preparation procedure, low cost and excellent biocompatibility. Herein, a colorimetric and fluorescent nanosensor based on B, N, S-co-doped carbon dots (BNS-CDs) were synthesized by one-step hydrothermal treatment of 2, 5-diaminobenzenesulfonic acid and 4-aminophenylboronic acid hydrochloride. Using this nanosensor, a highly sensitive assay of Fe3+ in the range of 0...
March 24, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28338951/measuring-transitions-in-sexual-risk-among-men-who-have-sex-with-men-the-novel-use-of-latent-class-and-latent-transition-analysis-in-hiv-sentinel-surveillance
#7
Anna L Wilkinson, Carol El-Hayek, Christopher K Fairley, Norm Roth, B K Tee, Emma McBryde, Margaret Hellard, Mark Stoové
New combination human acquired deficiency (HIV) prevention strategies that include biomedical and primary prevention approaches add complexity to the task of measuring sexual risk. Latent transition models are beneficial for understanding complex phenomena; therefore, we trialed the application of latent class and latent transition models to HIV surveillance data. Our aims were to identify sexual risk states and model individuals' transitions between states. A total of 4,685 HIV-negative men who have sex with men (MSM) completed behavioral questionnaires alongside tests for HIV and sexually transmissible infections at one of 2 Melbourne, Victoria, Australia, general practices (2007-2013)...
March 10, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28338832/evidence-of-translation-efficiency-adaptation-of-the-coding-regions-of-the-bacteriophage-lambda
#8
Eli Goz, Oriah Mioduser, Alon Diament, Tamir Tuller
Deciphering the way gene expression regulatory aspects are encoded in viral genomes is a challenging mission with ramifications related to all biomedical disciplines. Here, we aimed to understand how the evolution shapes the bacteriophage lambda genes by performing a high resolution analysis of ribosomal profiling data and gene expression related synonymous/silent information encoded in bacteriophage coding regions.We demonstrated evidence of selection for distinct compositions of synonymous codons in early and late viral genes related to the adaptation of translation efficiency to different bacteriophage developmental stages...
February 28, 2017: DNA Research: An International Journal for Rapid Publication of Reports on Genes and Genomes
https://www.readbyqxmd.com/read/28338350/consensus-driven-development-of-a-terminology-for-biobanking-the-duke-experience
#9
Helena Ellis, Mary-Beth Joshi, Aenoch J Lynn, Anita Walden
Biobanking at Duke University has existed for decades and has grown over time in silos and based on specialized needs, as is true with most biomedical research centers. These silos developed informatics systems to support their own individual requirements, with no regard for semantic or syntactic interoperability. Duke undertook an initiative to implement an enterprise-wide biobanking information system to serve its many diverse biobanking entities. A significant part of this initiative was the development of a common terminology for use in the commercial software platform...
March 24, 2017: Biopreservation and Biobanking
https://www.readbyqxmd.com/read/28338026/rubber-dam-may-increase-the-survival-time-of-dental-restorations
#10
William Keys, Susan J Carson
Data sourcesCochrane Oral Health's Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL), Medline, Embase, LILACS, SciELO, Chinese BioMedical Literature Database, VIP, China National Knowledge Infrastructure, ClinicalTrials.gov, World Health Organization International Clinical Trials Registry Platform, OpenGrey and Sciencepaper Online databases. Handsearches in a number of journals.Study selectionRandomised controlled trials, including split-mouth studies assessing the effects of rubber dam isolation for restorative treatments in dental patients...
March 2017: Evidence-based Dentistry
https://www.readbyqxmd.com/read/28337874/the-biomedical-aspects-of-oral-mucosal-epithelial-cell-culture-in-mammals
#11
A Bryja, M Dyszkiewicz-Konwińska, J Budna, W Kranc, A Chachuła, S Borys, S Ciesiółka, J Sokalski, M Prylinski, D Bukowska, P Antosik, M Bruska, M Nowicki, M Zabel, B Kempisty
In recent years, there has been a growing interest in epithelial cell tissue culture, particularly oral mucosa and its application utilizing in vitro cell culture in medicine. This involves tests using animal models to better understand oral mucosa function, and the differences in its construction in various animal models. The use of buccal pouch mucosal cell culture provides insight into the processes of trans mucosal transport and regeneration of the oral epithelium. The processes associated with epithelium regeneration is the base for stem cell research and/or oral cancer investigation...
January 2017: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28337765/quality-control-of-apheresis-platelets-a-multicentre-study-to-evaluate-factors-that-can-influence-ph-measurement
#12
M Germain, Y Grégoire, R R Vassallo, J P Acker, R Cardigan, D de Korte, D O Irving, S Bégué
BACKGROUND AND OBJECTIVES: Blood operators routinely monitor the pH of apheresis platelets as a marker of the so-called storage lesion, which can result from manufacturing problems. It is also suspected that some donor characteristics can increase the risk of poor platelet storage. To explore this hypothesis, we analysed a large, multinational data set of quality control (QC) pH test results on apheresis platelets. MATERIALS AND METHODS: For the period between September 2011 and August 2014, seven blood operators in Canada, the USA, the Netherlands, the United Kingdom, France and Australia provided pH QC test results and donor characteristics on a total of 21,671 apheresis platelets...
March 23, 2017: Vox Sanguinis
https://www.readbyqxmd.com/read/28337141/%C3%AE-elemene-mechanistic-studies-on-cancer-cell-interaction-and-its-chemosensitization-effect
#13
REVIEW
Ziyu Jiang, Joe A Jacob, Dinesh S Loganathachetti, Prasannabalaji Nainangu, Baoan Chen
Over the past decade, screening and identifying novel compounds for their biomedical applications has become an upcoming area of research. Identifying the molecular mechanisms of these compounds has become an integral part of anticancer research. β-elemene, a sesquiterpene, is renowned for its anticancer activity against a variety of cell lines. Recent studies on β-elemene have elucidated that it possesses anti-proliferative effect on cancer cells by creating an apoptotic trigger. Interestingly, it also induces protective autophagy in some cancerous cell lines and is less cytotoxic compared to other widely accepted chemotherapeutic agents...
2017: Frontiers in Pharmacology
https://www.readbyqxmd.com/read/28337020/delivery-technologies-for-genome-editing
#14
REVIEW
Hao Yin, Kevin J Kauffman, Daniel G Anderson
With the recent development of CRISPR technology, it is becoming increasingly easy to engineer the genome. Genome-editing systems based on CRISPR, as well as transcription activator-like effector nucleases (TALENs) and zinc-finger nucleases (ZFNs), are becoming valuable tools for biomedical research, drug discovery and development, and even gene therapy. However, for each of these systems to effectively enter cells of interest and perform their function, efficient and safe delivery technologies are needed. This Review discusses the principles of biomacromolecule delivery and gene editing, examines recent advances and challenges in non-viral and viral delivery methods, and highlights the status of related clinical trials...
March 24, 2017: Nature Reviews. Drug Discovery
https://www.readbyqxmd.com/read/28336874/electrospun-nanofibres-containing-antimicrobial-plant-extracts
#15
REVIEW
Wanwei Zhang, Sara Ronca, Elisa Mele
Over the last 10 years great research interest has been directed toward nanofibrous architectures produced by electrospinning bioactive plant extracts. The resulting structures possess antimicrobial, anti-inflammatory, and anti-oxidant activity, which are attractive for biomedical applications and food industry. This review describes the diverse approaches that have been developed to produce electrospun nanofibres that are able to deliver naturally-derived chemical compounds in a controlled way and to prevent their degradation...
February 15, 2017: Nanomaterials
https://www.readbyqxmd.com/read/28336873/synthesis-characterization-and-biological-evaluation-of-nanostructured-hydroxyapatite-with-different-dimensions
#16
Zhen Geng, Qin Yuan, Xianglong Zhuo, Zhaoyang Li, Zhenduo Cui, Shengli Zhu, Yanqin Liang, Yunde Liu, Huijing Bao, Xue Li, Qianyu Huo, Xianjin Yang
Nanosized hydroxyapatite (HA) is a promising candidate for a substitute for apatite in bone in biomedical applications. Furthermore, due to its excellent bone bioactivity, nanosized strontium-substituted HA (SrHA) has aroused intensive interest. However, the size effects of these nanoparticles on cellular bioactivity should be considered. In this study, nanosized HA and SrHA with different dimensions and crystallization were synthesized by hydrothermal methods. The phase, crystallization and chemical composition were analyzed by X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FT-IR), respectively...
February 15, 2017: Nanomaterials
https://www.readbyqxmd.com/read/28336852/amorphous-silica-particles-relevant-in-food-industry-influence-cellular-growth-and-associated-signaling-pathways-in-human-gastric-carcinoma-cells
#17
Anja Wittig, Helge Gehrke, Giorgia Del Favero, Eva-Maria Fritz, Marco Al-Rawi, Silvia Diabaté, Carsten Weiss, Haider Sami, Manfred Ogris, Doris Marko
Nanostructured silica particles are commonly used in biomedical and biotechnical fields, as well as, in cosmetics and food industry. Thus, their environmental and health impacts are of great interest and effects after oral uptake are only rarely investigated. In the present study, the toxicological effects of commercially available nano-scaled silica with a nominal primary diameter of 12 nm were investigated on the human gastric carcinoma cell line GXF251L. Besides the analysis of cytotoxic and proliferative effects and the comparison with effects of particles with a nominal primary diameter of 200 nm, emphasis was also given to their influence on the cellular epidermal growth factor receptor (EGFR) and mitogen-activated protein kinases (MAPK) signaling pathways-both of them deeply involved in the regulation of cellular processes like cell cycle progression, differentiation or proliferation...
January 13, 2017: Nanomaterials
https://www.readbyqxmd.com/read/28336840/spectroscopic-characterization-of-copper-chitosan-nanoantimicrobials-prepared-by-laser-ablation-synthesis-in-aqueous-solutions
#18
Maria Chiara Sportelli, Annalisa Volpe, Rosaria Anna Picca, Adriana Trapani, Claudio Palazzo, Antonio Ancona, Pietro Mario Lugarà, Giuseppe Trapani, Nicola Cioffi
Copper-chitosan (Cu-CS) nanoantimicrobials are a novel class of bioactive agents, providing enhanced and synergistic efficiency in the prevention of biocontamination in several application fields, from food packaging to biomedical. Femtosecond laser pulses were here exploited to disrupt a Cu solid target immersed into aqueous acidic solutions containing different CS concentrations. After preparation, Cu-CS colloids were obtained by tuning both Cu/CS molar ratios and laser operating conditions. As prepared Cu-CS colloids were characterized by Fourier transform infrared spectroscopy (FTIR), to study copper complexation with the biopolymer...
December 30, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28336836/visible-light-responsive-platinum-containing-titania-nanoparticle-mediated-photocatalysis-induces-nucleotide-insertion-deletion-and-substitution-mutations
#19
Der-Shan Sun, Yao-Hsuan Tseng, Wen-Shiang Wu, Ming-Show Wong, Hsin-Hou Chang
Conventional photocatalysts are primarily stimulated using ultraviolet (UV) light to elicit reactive oxygen species and have wide applications in environmental and energy fields, including self-cleaning surfaces and sterilization. Because UV illumination is hazardous to humans, visible light-responsive photocatalysts (VLRPs) were discovered and are now applied to increase photocatalysis. However, fundamental questions regarding the ability of VLRPs to trigger DNA mutations and the mutation types it elicits remain elusive...
December 28, 2016: Nanomaterials
https://www.readbyqxmd.com/read/28336803/facilitating-the-ethical-use-of-health-data-for-the-benefit-of-society-electronic-health-records-consent-and-the-duty-of-easy-rescue
#20
Sebastian Porsdam Mann, Julian Savulescu, Barbara J Sahakian
Advances in data science allow for sophisticated analysis of increasingly large datasets. In the medical context, large volumes of data collected for healthcare purposes are contained in electronic health records (EHRs). The real-life character and sheer amount of data contained in them make EHRs an attractive resource for public health and biomedical research. However, medical records contain sensitive information that could be misused by third parties. Medical confidentiality and respect for patients' privacy and autonomy protect patient data, barring access to health records unless consent is given by the data subject...
December 28, 2016: Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences
keyword
keyword
4500
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"