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https://www.readbyqxmd.com/read/27926887/the-application-of-genomics-in-diabetes-barriers-to-discovery-and-implementation
#1
James S Floyd, Bruce M Psaty
The emerging availability of genomic and electronic health data in large populations is a powerful tool for research that has drawn interest in bringing precision medicine to diabetes. In this article, we discuss the potential application of genomics to the prediction, prevention, and treatment of diabetes, and we use examples from other areas of medicine to illustrate some of the challenges involved in conducting genomics research in human populations and implementing findings in practice. At this time, a major barrier to the application of genomics in diabetes care is the lack of actionable genomic findings...
November 2016: Diabetes Care
https://www.readbyqxmd.com/read/27926799/2015-academic-emergency-medicine-consensus-conference-attendees
#2
(no author information available yet)
No abstract text is available yet for this article.
December 2016: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/27925145/the-oldest-old-in-the-emergency-department-impact-of-renal-function
#3
T Brünnler, M Drey, G Dirrigl, C Weingart, F Rockmann, C Sieber, U Hoffmann
OBJECTIVES: The ageing population implicates an increasing numbers of older adults attending Emergency Departments (ED). We assessed the effect of estimated glomerular filtration rate as a predictor of clinical outcomes in oldest-old patients ≥ 85 years attending the ED in an university teaching hospital. DESIGN: Within three years, 81831 patient contacts were made in our ED. 7799 (9.5%) were older than 85 years, in whom we analyzed the impact of renal function on various outcome parameters...
2016: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/27924726/neurodegenerative-disease-a-perspective-on-cell-based-therapy-in-the-new-era-of-cell-free-nano-therapy
#4
Su M Metcalfe, Sean Bickerton, Tarek Fahmy
Neurodegenerative diseases (NDD) result in irreversible loss of neurons. Dementia develops when disease-induced neuronal loss becomes sufficient to impair both memory and cognitive functioning and, globally, dementia is increasing to epidemic proportions as populations age. In the current era of regenerative medicine intense activity is asking, can loss of endogenous neurons be compensated by replacement with exogenously derived cells that have either direct, or indirect, neurogenic capacity? But, more recently, excitement is growing around an emerging alternative to the cell-based approach - here nanotechnology for targeted delivery of growth factor aims to support and expand resident central nervous system (CNS) stem cells for endogenous repair...
December 6, 2016: Current Pharmaceutical Design
https://www.readbyqxmd.com/read/27924480/design-of-multimodal-small-molecules-targeting-mirnas-biogenesis-synthesis-and-in-vitro-evaluation
#5
Duc D Vo, Maria Duca
microRNAs (miRNAs) are emerging as novel biological targets for medicinal chemists to develop chemical tools for intracellular regulation. In this context, the discovery of small-molecule drugs targeting specific miRNAs and modulating their production or function represents a very promising approach that could be further developed for targeted therapy in miRNA-related pathologies. Here, we describe the design of multimodal small molecules as RNA ligands targeting DICER-mediated miRNA maturation. The synthesis and the biochemical evaluation as ligands of stem-loop-structured precursor microRNAs (pre-miRNAs) are reported...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/27924371/the-need-of-standardization-and-of-large-clinical-studies-in-an-emerging-indication-of-18-f-fdg-pet-the-autoimmune-encephalitis
#6
EDITORIAL
Silvia Morbelli, Javier Arbizu, Jan Booij, Ming-Kai Chen, Gael Chetelat, Donna J Cross, Mehdi Djekidel, Alexander Drzezga, Ozgul Ekmekcioglu, Valentina Garibotto, Swen Hesse, Kazunari Ishii, Lida Jafari Saraf, Adriaan A Lammertsma, Ian Law, Dana Mathews, Satoshi Minoshima, Karina Mosci, Marco Pagani, Sabina Pappata, Daniel Hillel Silverman, Alberto Signore, Elsmarieke Van De Giessen, Victor Villemagne, Henryk Barthel
No abstract text is available yet for this article.
December 6, 2016: European Journal of Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/27924340/exosome-like-silica-nanoparticles-a-novel-ultrasound-contrast-agent-for-stem-cell-imaging
#7
Fang Chen, Ming Ma, Junxin Wang, Fang Wang, Shi-Xiong Chern, Eric Ruike Zhao, Anamik Jhunjhunwala, Sean Darmadi, Hangrong Chen, Jesse V Jokerst
Ultrasound is critical in many areas of medicine including obstetrics, oncology, and cardiology with emerging applications in regenerative medicine. However, one critical limitation of ultrasound is the low contrast of target tissue over background. Here, we describe a novel cup-shaped silica nanoparticle that is reminiscent of exosomes and that has significant ultrasound impedance mismatch for labelling stem cells for regenerative medicine imaging. These exosome-like silica nanoparticles (ELS) were created through emulsion templating and the silica precursors bis(triethoxysilyl)ethane (BTSE) and bis(3-trimethoxysilyl-propyl)amine (TSPA)...
December 7, 2016: Nanoscale
https://www.readbyqxmd.com/read/27923680/the-100-most-cited-manuscripts-in-emergency-abdominal-surgery-a-bibliometric-analysis
#8
Thomas Ellul, Nicholas Bullock, Tarig Abdelrahman, Arfon G M T Powell, Jolene Witherspoon, Wyn G Lewis
BACKGROUND: The number of citations a scientific article receives provides a good indication of its impact within any given field. This bibliometric analysis aimed to identify the 100 most cited articles in Emergency Abdominal Surgery (EAS), to highlight key areas of interest and identify those that have most significantly shaped contemporary clinical practice in this newly evolving surgical specialty. This is of increasing relevance as concerns grow regarding the variable and suboptimal outcomes in Emergency General Surgery...
December 3, 2016: International Journal of Surgery
https://www.readbyqxmd.com/read/27923180/insight-into-the-structure-and-stability-of-tc-and-re-dmsa-complexes-a-computational-study
#9
Daniel Hernández-Valdés, Alejandro Blanco-González, Ariel García-Fleitas, Zalua Rodríguez-Riera, Giuseppe Meola, Roger Alberto, Ulises Jáuregui-Haza
Meso-2,3-dimercaptosuccinic acid (DMSA) is used in nuclear medicine as ligand for preparation of diagnostic and therapy radiopharmaceuticals. DMSA has been the subject of numerous investigations during the past three decades and new and significant information of the chemistry and pharmacology of DMSA complexes have emerged. In comparison to other ligands, the structure of some DMSA complexes is unclear up today. The structures and applications of DMSA complexes are strictly dependent on the chemical conditions of their preparation, especially pH and components ratio...
November 27, 2016: Journal of Molecular Graphics & Modelling
https://www.readbyqxmd.com/read/27923036/cotargeting-of-cyp-19-aromatase-and-emerging-pivotal-signalling-pathways-in-metastatic-breast-cancer
#10
REVIEW
Stine Daldorff, Randi Margit Ruud Mathiesen, Olav Erich Yri, Hilde Presterud Ødegård, Jürgen Geisler
Aromatase inhibition is one of the cornerstones of modern endocrine therapy of oestrogen receptor-positive (ER+) metastatic breast cancer (MBC). The nonsteroidal aromatase inhibitors anastrozole and letrozole, as well as the steroidal aromatase inactivator exemestane, are the preferred drugs and established worldwide in all clinical phases of the disease. However, although many patients suffering from MBC experience an initial stabilisation of their metastatic burden, drug resistance and disease progression occur frequently, following in general only a few months on treatment...
December 6, 2016: British Journal of Cancer
https://www.readbyqxmd.com/read/27921197/counselees-perspectives-of-genomic-counseling-following-online-receipt-of-multiple-actionable-complex-disease-and-pharmacogenomic-results-a-qualitative-research-study
#11
Kevin Sweet, Shelly Hovick, Amy C Sturm, Tara Schmidlen, Erynn Gordon, Barbara Bernhardt, Lisa Wawak, Karen Wernke, Joseph McElroy, Laura Scheinfeldt, Amanda E Toland, J S Roberts, Michael Christman
Genomic applications raise multiple challenges including the optimization of genomic counseling (GC) services as part of the results delivery process. More information on patients' motivations, preferences, and informational needs are essential to guide the development of new, more efficient practice delivery models that capitalize on the existing strengths of a limited genetic counseling workforce. Semi-structured telephone interviews were conducted with a subset of counselees from the Coriell Personalized Medicine Collaborative following online receipt of multiple personalized genomic test reports...
December 5, 2016: Journal of Genetic Counseling
https://www.readbyqxmd.com/read/27920613/core-and-complementary-chiropractic-lowering-barriers-to-patient-utilization-of-services
#12
John J Triano, Marion McGregor
OBJECTIVE: The use of chiropractic services has stalled while interest in accessing manipulation services is rising. The purpose of this paper is to consider this dilemma in the context of the dynamics of professional socialization, surveys of public attitudes, and a potential strategic action. DISCUSSION: This is a reflection work grounded in the literature on professional socialization and the attitudes held regarding chiropractic in modern society, to include its members, and in original data on training programs...
December 2016: Journal of Chiropractic Humanities
https://www.readbyqxmd.com/read/27920373/human-influences-on-evolution-and-the-ecological-and-societal-consequences
#13
Andrew P Hendry, Kiyoko M Gotanda, Erik I Svensson
Humans have dramatic, diverse and far-reaching influences on the evolution of other organisms. Numerous examples of this human-induced contemporary evolution have been reported in a number of 'contexts', including hunting, harvesting, fishing, agriculture, medicine, climate change, pollution, eutrophication, urbanization, habitat fragmentation, biological invasions and emerging/disappearing diseases. Although numerous papers, journal special issues and books have addressed each of these contexts individually, the time has come to consider them together and thereby seek important similarities and differences...
January 19, 2017: Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences
https://www.readbyqxmd.com/read/27919287/chemical-profiling-antimicrobial-and-insecticidal-evaluations-of-polygonum-hydropiper-l
#14
Muhammad Ayaz, Muhammad Junaid, Farhat Ullah, Abdul Sadiq, Muhammad Ovais, Waqar Ahmad, Sajjad Ahmad, Anwar Zeb
BACKGROUND: The emergence of multidrug resistant (MDR) pathogens is of great concern to the global health community. Our ability to effectively treat diseases is based on the discovery of potent drugs for the treatment of these challenging diseases. Traditional medicines are one of the major sources for the discovery of safe, effective and economical drug candidates. In order to validate its antibacterial, antifungal and insecticidal potentials with respect to traditional uses, we have screened for the first time Polygonum hydropiper against pathogenic bacterial, fungal strains and a variety of insects...
December 5, 2016: BMC Complementary and Alternative Medicine
https://www.readbyqxmd.com/read/27919145/-development-of-a-predictive-model-of-death-or-urgent-hospitalization-to-identify-frail-elderly
#15
Paolo Pandolfi, Natalina Collina, Paolo Marzaroli, Elisa Stivanello, Muriel Assunta Musti, Chiara Giansante, Vincenza Perlangeli, Lorenzo Pizzi, Sara De Lisio, Fausto Francia
OBJECTIVES: to develop and validate a predictive model of mortality or emergency hospitalization in all subjects aged 65 years and over. DESIGN: cohort study based on 9 different databases linked with each other. SETTING AND PARTICIPANTS: the model was developed on the population aged 65 years and over resident at 01.01.2011 for at least two years in the city of Bologna (Emilia-Romagna Region, Northern Italy); 96,000 persons were included...
November 2016: Epidemiologia e Prevenzione
https://www.readbyqxmd.com/read/27918441/tp53-microrna-interplay-in-hepatocellular-carcinoma
#16
REVIEW
Daniela Pollutri, Laura Gramantieri, Luigi Bolondi, Francesca Fornari
The role of microRNAs as oncogenes and tumor suppressor genes has emerged in several cancers, including hepatocellular carcinoma (HCC). The pivotal tumor suppressive role of p53-axis is indicated by the presence of inactivating mutations in TP53 gene in nearly all cancers. A close interaction between these two players, as well as the establishment of complex p53/miRNAs loops demonstrated the strong contribution of p53-effector miRNAs in enhancing the p53-mediated tumor suppression program. On the other hand, the direct and indirect targeting of p53, as well as the regulation of its stability and activity by specific microRNAs, underlie the importance of the fine-tuning of p53 pathway, affecting the cell fate of damaged/transformed cells...
December 2, 2016: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/27917823/3d-bioprinting-of-functional-human-skin-production-and-in-vivo-analysis
#17
Nieves Cubo, Marta Garcia, Juan F Del Cañizo, Diego Velasco, Jose L Jorcano
Significant progress has been made over the past 25 years in the development of in vitro-engineered substitutes that mimic human skin, either to be used as grafts for the replacement of lost skin, or for the establishment of in vitro human skin models. In this sense, laboratory-grown skin substitutes containing dermal and epidermal components offer a promising approach to skin engineering. In particular, a human plasma-based bilayered skin generated by our group, has been applied successfully to treat burns as well as traumatic and surgical wounds in a large number of patients in Spain...
December 5, 2016: Biofabrication
https://www.readbyqxmd.com/read/27917402/academic-institution-pilot-study-shows-far-fewer-diagnoses-of-sinusitis-than-reported-nationally
#18
Sarah R Akkina, Sarah J Novis, Nahid R Keshavarzi, Melissa A Pynnonen
OBJECTIVE: To compare the prevalence of acute sinusitis (AS) and chronic sinusitis (CS) diagnosed by primary care and emergency medicine physicians in our academic institution to national data. STUDY DESIGN: Cross-sectional pilot study of institutional census data and a population-based national sample. The setting was primary care and emergency departments at an academic healthcare institution and community healthcare practices nationally. MATERIALS AND METHODS: We determined the proportion of adults visits at our institution for AS and CS from January 1, 2005, to December 31, 2010...
October 2016: Laryngoscope Investigative Otolaryngology
https://www.readbyqxmd.com/read/27916383/disentangling-interactions-in-the-microbiome-a-network-perspective
#19
REVIEW
Mehdi Layeghifard, David M Hwang, David S Guttman
Microbiota are now widely recognized as being central players in the health of all organisms and ecosystems, and subsequently have been the subject of intense study. However, analyzing and converting microbiome data into meaningful biological insights remain very challenging. In this review, we highlight recent advances in network theory and their applicability to microbiome research. We discuss emerging graph theoretical concepts and approaches used in other research disciplines and demonstrate how they are well suited for enhancing our understanding of the higher-order interactions that occur within microbiomes...
December 1, 2016: Trends in Microbiology
https://www.readbyqxmd.com/read/27915475/how-precisely-can-prostate-cancer-be-managed
#20
REVIEW
Liyan Zhuang, Matthew T Johnson
Progress has been made in applying genetic information to disease management in the postgenomic era, and precision medicine is emerging in prostate cancer management. The prostate health index, the 4-kallikrein (4K) score, and the PCA3, TMPRSS2- ERG, and Prostarix tests have potential for refining prostate cancer screening in conjunction with traditional prostate-specific antigen testing. The Confirm MDx and PCA3 tests have shown promise in identifying men who need be rebiopsied after a primary negative biopsy...
November 2016: International Neurourology Journal
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