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Heinert, S., Del Rios, M., Arya, A., Amirsoltani, R., Quasim, N., Gehm, L., . . . Vanden Hoek, T. (2018). The CHAMPIONS NETWork: Training Chicago high school students as health advocates to improve health equity. Health Promotion Practice. Advance online publication. (Original DOI:10.1177/1524839918757755) In the OnlineFirst version of this article, the funding acknowledgment was omitted. The work described above was supported by the University of Illinois Hospital and Health Sciences System, the Pritzker Traubert Family Foundation, and the Baxter International Foundation (grant number 19176)...
March 1, 2018: Health Promotion Practice
Julia Tesch, Fabian Paschke, Mikhail Fonin, Marko Wietstruk, Stefan Böttcher, Roland J Koch, Aaron Bostwick, Chris Jozwiak, Eli Rotenberg, Anna Makarova, Beate Paulus, Elena Voloshina, Yuriy Dedkov
The implementation of graphene in semiconducting technology requires precise knowledge about the graphene-semiconductor interface. In our work the structure and electronic properties of the graphene/n-Ge(110) interface are investigated on the local (nm) and macro (from μm to mm) scales via a combination of different microscopic and spectroscopic surface science techniques accompanied by density functional theory calculations. The electronic structure of freestanding graphene remains almost completely intact in this system, with only a moderate n-doping indicating weak interaction between graphene and the Ge substrate...
March 16, 2018: Nanoscale
Rafael Leite Rubim, Margarida Abrantes Barros, Thomas Missègue, Kévin Bougis, Laurence Navailles, Frédéric Nallet
Since the discovery of graphene oxide (GO), the most accessible of the precursors of graphene, this material has been widely studied for applications in science and technology. In this work, we describe a procedure to obtain GO dispersions in water at high concentrations, these highly dehydrated dispersions being in addition fully redispersible by dilution. With the availability of such concentrated samples, it was possible to investigate the structure of hydrated GO sheets in a previously unexplored range of concentrations, and to evidence a structural phase transition...
March 15, 2018: European Physical Journal. E, Soft Matter
Jinkwon Jun, Soyoung Yoo
Neuroscientific imaging evidence (NIE) has become an integral part of the criminal justice system in the United States. However, in most legal cases, NIE is submitted and used only to mitigate penalties because the court does not recognize it as substantial evidence, considering its lack of reliability. Nevertheless, we here discuss how neuroscience is expected to improve the use of NIE in the legal system. For this purpose, we classified the efforts of neuroscientists into three research strategies: cognitive subtraction, the data-driven approach, and the brain-manipulation approach...
2018: Frontiers in Neuroscience
Lilian Cristina Pereira, Murilo Pazin, Mariana Furio Franco-Bernardes, Airton da Cunha Martins, Gustavo Rafael Mazzaron Barcelos, Márcio Cesar Pereira, João Paulo Mesquita, Jairo Lisboa Rodrigues, Fernando Barbosa, Daniel Junqueira Dorta
Nanotechnology is a growing branch of science that deals with the development of structural features bearing at least one dimension in the nano range. More specifically, nanomaterials are defined as objects with dimensions that range from 1 to 100 nm, which give rise to interesting properties. In particular, silver and titanium nanoparticles (AgNPs and TiNPs, respectively) are known for their biological and biomedical properties and are often used in consumer products such as cosmetics, food additives, kitchen utensils, and toys...
May 2018: Journal of Trace Elements in Medicine and Biology
M A Alsalem, A A Zaidan, B B Zaidan, M Hashim, H T Madhloom, N D Azeez, S Alsyisuf
CONTEXT: Acute leukaemia diagnosis is a field requiring automated solutions, tools and methods and the ability to facilitate early detection and even prediction. Many studies have focused on the automatic detection and classification of acute leukaemia and their subtypes to promote enable highly accurate diagnosis. OBJECTIVE: This study aimed to review and analyse literature related to the detection and classification of acute leukaemia. The factors that were considered to improve understanding on the field's various contextual aspects in published studies and characteristics were motivation, open challenges that confronted researchers and recommendations presented to researchers to enhance this vital research area...
May 2018: Computer Methods and Programs in Biomedicine
Lee-Fay Low, Margaret McGrath, Kate Swaffer, Henry Brodaty
The aim of this study is to systematically review practitioners' practices and attitudes in regards to communicating a diagnosis of dementia. A systematic search was conducted of Scopus, Web of Science and PubMed for English language original empirical papers. A sequential explanatory mixed studies analysis approach was used. Twenty-five quantitative descriptive, two intervention, six mixed methods descriptive and 21 qualitative studies were included. Pooled analysis showed that 34% of GPs and 48% of specialists usually/routinely tell the person with dementia their diagnosis, and 89% of GPs and 97% specialists usually/routinely tell the family the diagnosis...
January 1, 2018: Dementia
Alberto Gómez, Manuel Nieto-Díaz, Ángela Del Águila, Enrique Arias
Transparency in science is increasingly a hot topic. Scientists are required to show not only results but also evidence of how they have achieved these results. In experimental studies of spinal cord injury, there are a number of standardized tests, such as the Basso-Beattie-Bresnahan locomotor rating scale for rats and Basso Mouse Scale for mice, which researchers use to study the pathophysiology of spinal cord injury and to evaluate the effects of experimental therapies. Although the standardized data from the Basso-Beattie-Bresnahan locomotor rating scale and the Basso Mouse Scale are particularly suited for storage and sharing in databases, systems of data acquisition and repositories are still lacking...
March 2, 2018: Computers in Biology and Medicine
Leonardo Reyes Gonzalez, Claudia N González Brambila, Francisco Veloso
This paper analyzes the influence key scientists have in the development of a science and technology system. In particular, this work appraises the influence that star scientists have on the productivity and impact of young faculty, as well as on the likelihood that these young researchers become a leading personality in science. Our analysis confirms previous results that eminent scientist have a prime role in the development of a scientific system, especially within the context of an emerging economy like Mexico...
2018: PloS One
Lu Han, Shunai Che
Triply periodic minimal surface structures and related geometries are widely identified in many natural systems, such as biological membranes and biophotonic structures in butterfly-wing scales. Inspired by their marvelous and highly symmetrical structures and optimized physical properties, these structures have sparked immense interest for creating novel materials by extracting the design from nature. Significant progress has been made to understand these biological structures and fabricate artificial materials by top-down and bottom-up approaches for numerous applications in chemistry and materials science...
March 15, 2018: Advanced Materials
Respati W Ranakusuma, Yupitri Pitoyo, Eka D Safitri, Sarah Thorning, Elaine M Beller, Sudigdo Sastroasmoro, Chris B Del Mar
BACKGROUND: Acute otitis media (AOM) is a common acute infection in children. Pain is its most prominent and distressing symptom. Antibiotics are commonly prescribed for AOM, although they have only a modest effect in reducing pain at two to three days. There is insufficient evidence for benefits of other treatment options, including systemic corticosteroids. However, systemic corticosteroids are potent anti-inflammatory drugs, and so theoretically could be effective, either alone or as an addition to antibiotics...
March 15, 2018: Cochrane Database of Systematic Reviews
Giuseppe Candilio, Emilia De Luca, Angelo Iannicelli, Guido Sciaudone, Gianluca Pellino, Rosario Sacco, Francesco Selvaggi, Giuseppe Sammarco, Gaetano Gallo
BACKGROUND: Obesity is a disabilitating growing condition and represent a challenge for every surgeon. It is associated with the activation of the inflammatory pathway and this may have a negative impact on the natural history of some rheumatic diseases. Bariatric surgery, reducing obesity, could bring to a minor activation of the well-known inflammatory pathway with improvement of these diseases. The aim of this review is to investigate the role of weight loss, achieved through bariatric surgery, in rheumatic diseases...
March 13, 2018: Reviews on Recent Clinical Trials
Brian Custer, Shimian Zou, Simone A Glynn, Julie Makani, Claude Tayou Tagny, Magdy El Ekiaby, Ester C Sabino, Nabajyoti Choudhury, Diana Teo, Kenrad Nelson, Emmanuel Peprah, LeShawndra Price, Michael M Engelgau
In April 2017, a workshop sponsored by the National Heart, Lung, and Blood Institute, Division of Blood Diseases and Resources, and the Center for Translation Research and Implementation Science was held to discuss blood availability and transfusion safety in low- and middle-income countries (LMICs). The purpose of the workshop was to identify research opportunities for implementation science (IS) to improve the availability of safe blood and blood components and transfusion practices in LMICs. IS describes the late stages of the translational research spectrum and studies optimal and sustainable strategies to deliver proven-effective interventions...
March 14, 2018: Transfusion
Gregório Corrêa Patuzzi, Adrielle Priscilla Souza Lira, José Diego Marques Santos, Andrieli Oliveira Barros Reinisch, Aline Alves Veleda
OBJECTIVE: This paper aims to discuss Brazilian undergraduate students'learning in the public health. METHODS: This is a descriptive, reflexive study, characterized as an experience report. Theoretical references of the Canadian and Brazilian health systems were used in order to analyze the public health and the impact of international educational exchange in professional qualification. RESULTS: There are theoretical and conceptual similarities in health systems, in the understanding of social determinants...
March 12, 2018: Revista Gaúcha de Enfermagem
Jacqueline Counts, Rebecca Gillam, Teri A Garstka, Ember Urbach
The challenge of maximizing the well-being of children, youth, and families is recognizing that change occurs within complex social systems. Organizations dedicated to improving practice, advancing knowledge, and informing policy for the betterment of all must have the right approach, structure, and personnel to work in these complex systems. The University of Kansas Center for Public Partnerships and Research cultivates a portfolio of innovation, research, and data science approaches positioned to help move social service fields locally, regionally, and nationally...
March 14, 2018: Journal of Evidence-informed Social Work
Alfredo Perales-Puchalt, Jairo Perez-Sanz, Kyle K Payne, Nikolaos Svoronos, Michael J Allegrezza, Ricardo A Chaurio, Carmen Anadon, Joseph Calmette, Subir Biswas, Jessica A Mine, Tara Lee Costich, Logan Nickels, Jayamanna Wickramasinghe, Melanie R Rutkowski, Jose R Conejo-Garcia
Due to their cytotoxic activities, many anticancer drugs cause extensive damage to the intestinal mucosa and have antibiotic activities. Here, we show that cisplatin induces significant changes in the repertoire of intestinal commensal bacteria that exacerbate mucosal damage. Restoration of the microbiota through fecal-pellet gavage drives healing of cisplatin-induced intestinal damage. Bacterial translocation to the blood stream is correspondingly abrogated, resulting in a significant reduction in systemic inflammation, as evidenced by decreased serum IL-6 and reduced mobilization of granulocytes...
March 14, 2018: Journal of Leukocyte Biology
Takudzwa J Mtisi, Charles Maponga, Tsitsi G Monera-Penduka, Tinashe Mudzviti, Dexter Chagwena, Faithful Makita-Chingombe, Robin DiFranchesco, Gene D Morse
Background: A growing number of drug development studies that include pharmacokinetic evaluations are conducted in regions lacking a specialised pharmacology laboratory. This necessitated the development of an International Pharmacology Specialty Laboratory (IPSL) in Zimbabwe. Objectives: The aim of this article is to describe the development of an IPSL in Zimbabwe. Methods: The IPSL was developed collaboratively by the University of Zimbabwe and the University at Buffalo Center for Integrated Global Biomedical Sciences...
2018: African Journal of Laboratory Medicine
Matthew P Smeltzer, Fedoria E Rugless, Bianca M Jackson, Courtney L Berryman, Nicholas R Faris, Meredith A Ray, Meghan Meadows, Anita A Patel, Kristina S Roark, Satish K Kedia, Margaret M DeBon, Fayre J Crossley, Georgia Oliver, Laura M McHugh, Willeen Hastings, Orion Osborne, Jackie Osborne, Toni Ill, Mark Ill, Wynett Jones, Hyo K Lee, Raymond S Signore, Roy C Fox, Jingshan Li, Edward T Robbins, Kenneth D Ward, Lisa M Klesges, Raymond U Osarogiagbon
Background: Responsible for 25% of all US cancer deaths, lung cancer presents complex care-delivery challenges. Adoption of the highly recommended multidisciplinary care model suffers from a dearth of good quality evidence. Leading up to a prospective comparative-effectiveness study of multidisciplinary vs. serial care, we studied the implementation of a rigorously benchmarked multidisciplinary lung cancer clinic. Methods: We used a mixed-methods approach to conduct a patient-centered, combined implementation and effectiveness study of a multidisciplinary model of lung cancer care...
February 2018: Translational Lung Cancer Research
Dragana Milutinović, Robert Lovrić, Dragana Simin
BACKGROUND: There is an implicit expectation for medical sciences students to work together effectively as members of health-care team, and interprofessional education is therefore widely accepted. Students' attitudes, which are affected by various factors, have been recognized as the most important predictors of successful implementation of interprofessional education with the aim of developing collaborative practice. The Readiness for Interprofessional Learning Scale has often been used in studies to measure these perspectives...
March 8, 2018: Nurse Education Today
Braulio Hernández-Godínez, Adrián Poblano, Herlinda Bonilla-Jaime, Marcela Artega-Silva, Stephanie Sánchez-Torres, Rodrigo Mondragón-Lozano, Alejandra Ibáñez-Contreras
BACKGROUND: Somatosensory evoked potentials (SEPs) make it possible to obtain functional data on the activity of somatosensory pathway. OBJECTIVE: To evaluate the ontogeny of electrical nerve conduction in male rhesus monkeys using SEPs in correlation with the development of the musculoskeletal system based on somatometry and musculoskeletal enzymes. METHODS: Somatosensory evoked potentials of the medial and tibial nerves were performed, and somatometric measurements were obtained: total length, arm and forearm length, and thigh and calf length...
March 13, 2018: Journal of Medical Primatology
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