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https://www.readbyqxmd.com/read/27915328/critical-care-nephrology-a-multidisciplinary-approach
#1
Lilia Rizo-Topete, Claudio Ronco
Acute kidney injury (AKI) is a serious medical condition affecting millions of people. Patients in intensive care unit (ICU) who develop AKI have increased morbidity and mortality, prolonged length of stay in ICU and hospital and increased costs, especially when they require renal replacement therapy. In the latter case, morbidity and mortality increase further. In order to meet the needs of the critically ill patients, a multidisciplinary care team is required, combining the efforts of physicians and nurses from different disciplines as well as nephrologists and intensivists...
December 3, 2016: Blood Purification
https://www.readbyqxmd.com/read/27915214/recent-advances-in-expanding-the-coverage-of-the-lipidome
#2
REVIEW
Sergey Tumanov, Jurre J Kamphorst
The lipidome comprises a large array of molecules with diverse physicochemical properties. Lipids are structural components of cells, act as a source of energy, and function as signaling mediators. Alterations in lipid metabolism are involved in the onset and progression of a variety of diseases, including metabolic syndrome and cancer. Because of this, interest in lipidomics, the comprehensive characterization of the lipidome by mass spectrometry, has intensified in recent years. However, obtaining a truly complete overview of all lipids in a sample has remained very challenging due to their enormous structural diversity...
December 1, 2016: Current Opinion in Biotechnology
https://www.readbyqxmd.com/read/27915208/maximizing-the-impact-of-physiologically-based-oral-absorption-modeling-and-simulation
#3
John I Chung, Ron C Kelly, Jan Wahlstrom, Benjamin Wu, Tian Wu, Fernando Alvarez-Nunez
The challenge of bringing innovative medicines to patients in combination with intense competition within the pharmaceutical industry have induced companies to develop quality medicines more efficiently and cost-effectively. State-of-the art approaches to advance drug development have never been so urgent. One such approach that has been gaining traction within the industry is the application of modeling and simulation. In this commentary, the benefits of physiologically-based oral absorption (PBOA) modeling and simulation in drug development are highlighted and suggestions for maximizing its impact are provided...
November 30, 2016: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/27915185/anti-inflammatory-analgesic-and-anti-tumor-properties-of-gold-nanoparticles
#4
Raimundo Fernandes de Araújo, Aurigena Antunes de Araújo, Jonas Bispo Pessoa, Franscisco Paulo Freire Neto, Gisele Ribeiro da Silva, Ana Luiza C S Leitão Oliveira, Thaís Gomes de Carvalho, Heloiza F O Silva, Mateus Eugênio, Celso Sant'Anna, Luiz H S Gasparotto
BACKGROUND: Gold nanoparticles (GNPs) are regarded as potential platforms for drug delivery. However, their interaction with live organisms must be understood prior to their utilization as drug carriers. The present study reports the anti-inflammatory, analgesic and anti-tumor effects of GNPs. The biodistribution of GNPs and their effect on various tissues have also been studied. METHODS: GNPs were synthesized through an environmentally friendly route and characterized with TEM and UV-vis...
September 21, 2016: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/27915126/stroke-risk-stratification-and-its-validation-using-ultrasonic-echolucent-carotid-wall-plaque-morphology-a-machine-learning-paradigm
#5
Tadashi Araki, Pankaj K Jain, Harman S Suri, Narendra D Londhe, Nobutaka Ikeda, Ayman El-Baz, Vimal K Shrivastava, Luca Saba, Andrew Nicolaides, Shoaib Shafique, John R Laird, Ajay Gupta, Jasjit S Suri
Stroke risk stratification based on grayscale morphology of the ultrasound carotid wall has recently been shown to have a promise in classification of high risk versus low risk plaque or symptomatic versus asymptomatic plaques. In previous studies, this stratification has been mainly based on analysis of the far wall of the carotid artery. Due to the multifocal nature of atherosclerotic disease, the plaque growth is not restricted to the far wall alone. This paper presents a new approach for stroke risk assessment by integrating assessment of both the near and far walls of the carotid artery using grayscale morphology of the plaque...
November 27, 2016: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/27915034/atheroprotective-role-of-caveolin-1-and-enos-in-an-innovative-transplantation-model-is-mainly-mediated-by-local-effects
#6
Johannes Mierke, Marian Christoph, Christian Pfluecke, Stefanie Jellinghaus, Carsten Wunderlich, Ruth H Strasser, Karim Ibrahim, David M Poitz
Endothelial dysfunction is crucial in the initiation of atherosclerosis, which is associated with a lack of nitric oxide. The endothelial NO synthase (eNOS) is responsible for constitutive synthesis of NO and inhibited by caveolin-1 (Cav1). In the current study, we examined the influence on intima formation through single and combined deletion of eNOS and Cav1 with a focus on differentiation of local and systemic effects. A sex-mismatch transplantation of denudated aortae from female C57BL/6n (WT), Cav1(-/-), eNOS(-/-) and Cav1(-/-)/eNOS(-/-) (C/e(--/--)) mice in common carotid artery of male WT mice was performed...
November 30, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27914902/ppar%C3%AE-%C3%AE-a-master-regulator-of-mesenchymal-stem-cell-functions
#7
Farida Djouad, Natacha Ipseiz, Patricia Luz-Crawford, Carina Scholtysek, Gerhard Krönke, Christian Jorgensen
Peroxisome proliferator-activated receptors (PPARs) have emerged as key regulators of physiological and immunological processes. Recently, one of their members PPARβ/δ has been identified as major player in the maintenance of bone homeostasis, by promoting Wnt signalling activity in osteoblast and mesenchymal stem cells (MSC). PPARβ/δ not only controls the fate of MSC but also regulates their immunosuppressive properties by directly modulating their NF-κB activity. In this review, we discuss how the regulation of PPARβ/δ provides an innovative strategy for an optimisation of MSC-based therapy...
November 30, 2016: Biochimie
https://www.readbyqxmd.com/read/27914272/innovation-evaluation-model-for-macro-construction-sector-companies-a-study-in-spain
#8
Mikel Zubizarreta, Jesús Cuadrado, Jon Iradi, Harkaitz García, Aimar Orbe
The innovativeness of the traditional construction sector, composed of construction companies or contractors, is not one of its strong points. Likewise, its poor productivity in comparison with other sectors, such as manufacturing, has historically been criticized. Similar features are found in the Spanish traditional construction sector, which it has been described as not very innovative. However, certain characteristics of the sector may explain this behavior; the companies invest in R+D less than in other sectors and release fewer patents, so traditional innovation evaluation indicators do not reflect the true extent of its innovative activity...
November 24, 2016: Evaluation and Program Planning
https://www.readbyqxmd.com/read/27914193/coaching-a-new-model-for-academic-and-career-achievement
#9
Nicole M Deiorio, Patricia A Carney, Leslie E Kahl, Erin M Bonura, Amy Miller Juve
BACKGROUND: Individualized education is emerging as an innovative model for physician training. This requires faculty coaching to guide learners' achievements in academic performance, competency development, and career progression. In addition, coaching can foster self-reflection and self-monitoring using a data-guided approach to support lifelong learning. CONTEXT: Coaching differs from mentoring or advising, and its application in medical education is novel. Because of this, definitions of the concept and the constructs of coaching as applied to medical education are needed to accurately assess the coaching relationship and coaching processes...
2016: Medical Education Online
https://www.readbyqxmd.com/read/27914018/encapsulation-of-%C3%AE-sitosterol-in-polyurethane-by-sol-gel-electrospinning
#10
Musarat Amina, Touseef Amna, Nawal Al-Musayeib, Sami A Zabin, M Shamshi Hassan, Myung-Seob Khil
Pristine β-sitosterol or in combination with other phytosterols is utilized in an array of enriched commercial foods. Considering the presence of β-sitosterol in different functional foods and its potential role in prevention and cure of neurodegenerative diseases, the aims of our investigation were to encapsulate β-sitosterol in nanofibers and to estimate influence of β-sitosterol on proliferation of fibroblasts. Electrospun nanofibers have widely been used as scaffolds to mimic natural extracellular matrix...
December 2, 2016: Applied Biochemistry and Biotechnology
https://www.readbyqxmd.com/read/27914004/hybrid-receptor-bound-mm-gbsa-per-residue-energy-based-pharmacophore-modelling-enhanced-approach-for-identification-of-selective-lta4h-inhibitors-as-potential-anti-inflammatory-drugs
#11
Patrick Appiah-Kubi, Mahmoud Soliman
Leukotriene A4 hydrolase has been identified as an enzyme with dual anti- and pro-inflammatory role, thus, the conversion of leukotriene to leukotriene B4 in the initiation stage of inflammation and the removal of the chemotactic Pro-Gly-Pro tripeptide. These findings make leukotriene A4 hydrolase an attractive drug target: suggesting an innovative approach towards the identification and design of novel class of compounds that can selectively inhibit leukotriene B4 synthesis while sparing the aminopeptidase activity...
December 2, 2016: Cell Biochemistry and Biophysics
https://www.readbyqxmd.com/read/27913941/the-enigma-of-value-in-search-of-affordable-and-accessible-health-care
#12
EDITORIAL
Thomas D Szucs, Martina Weiss, Guido Klaus
In times of shrinking resources and pharmaceutical breakthrough situations, our value-assessing systems are stretched to their very limits. Assessing value is highly complex. Current value-assessment systems risk neglecting important factors, such as therapy duration, budget impact, or the importance of combination therapies. Especially when dealing with breakthrough therapies within high-prevalence indications, these factors play an important role in health care spending. When it comes to assessing value in Switzerland, the system is innovation and access-friendly; the price level of pharmaceutical products, however, is relatively high in comparison to neighboring countries...
December 2, 2016: European Journal of Health Economics: HEPAC: Health Economics in Prevention and Care
https://www.readbyqxmd.com/read/27913828/engineering-and-evolution-of-saccharomyces-cerevisiae-to-produce-biofuels-and-chemicals
#13
Timothy L Turner, Heejin Kim, In Iok Kong, Jing-Jing Liu, Guo-Chang Zhang, Yong-Su Jin
To mitigate global climate change caused partly by the use of fossil fuels, the production of fuels and chemicals from renewable biomass has been attempted. The conversion of various sugars from renewable biomass into biofuels by engineered baker's yeast (Saccharomyces cerevisiae) is one major direction which has grown dramatically in recent years. As well as shifting away from fossil fuels, the production of commodity chemicals by engineered S. cerevisiae has also increased significantly. The traditional approaches of biochemical and metabolic engineering to develop economic bioconversion processes in laboratory and industrial settings have been accelerated by rapid advancements in the areas of yeast genomics, synthetic biology, and systems biology...
December 3, 2016: Advances in Biochemical Engineering/biotechnology
https://www.readbyqxmd.com/read/27913595/public-attitudes-towards-people-living-with-dementia-a-cross-sectional-study-in-urban-japan-innovative-practice
#14
Yoko Aihara, Hisako Kato, Tetsuko Sugiyama, Kuniko Ishi, Yasushi Goto
Stigma and social isolation are major challenges in building dementia friendly communities. Information is a key factor in improving knowledge and attitudes about dementia. This cross-sectional survey aimed to investigate public attitudes towards people with dementia in an urban community in Japan. Nearly 90% of the participants responded that they were able to have a good relationship with a person with dementia and help such a person if needed. However, around half of the participants would be ashamed of a family member with dementia...
December 2, 2016: Dementia
https://www.readbyqxmd.com/read/27913493/novel-agents-in-follicular-lymphoma-choosing-the-best-target
#15
Laurie H Sehn
Outcomes in patients with follicular lymphoma (FL) have improved dramatically over the last decade. However, novel agents are greatly needed for those who exhibit treatment resistance, in order to minimize lifelong toxicity and to enable combinations that may allow us to achieve the elusive goal of cure. Biological advances have led to the discovery of a large number of potential therapeutic targets and the development of a plethora of novel agents designed to exploit these processes. Possible targets include tumor cell surface markers, key components of intracellular pathways and epigenetic mechanisms, and reactive cells of the microenvironment...
December 2, 2016: Hematology—the Education Program of the American Society of Hematology
https://www.readbyqxmd.com/read/27913272/the-northeast-regional-sps-meeting-update-safety-pharmacology-innovations-and-applications
#16
REVIEW
Malar Pannirselvam, Tiffini Brabham, Alfred W Botchway, Donald B Hodges, Martin Traebert, Michael K Pugsley
The Safety Pharmacology Society (SPS) held a Northeast (NE) regional meeting in Boston, MA on May 13, 2016 at the Vertex Pharmaceuticals Incorporated site. There were 103 attendees from the pharmaceutical industry, contract research organizations (CROs), academia, and global regulatory agencies. An assortment of scientific topics were presented by 7 speakers that included broad topics in the cardiovascular (organ on chip, statistical power and translation of rat cardiovascular telemetry data and dual inhibition of IKr and IKs on QT interval prolongation) and central nervous system (in vitro platform for neurotoxicity, an integrated risk assessment of suicidal ideation and behavior, and EEG advances in safety pharmacology) and a novel topic discussing preclinical challenges faced in the development of a novel gene therapy...
November 29, 2016: Journal of Pharmacological and Toxicological Methods
https://www.readbyqxmd.com/read/27913255/using-the-bitola-system-to-identify-candidate-molecules-in-the-interaction-between-oral-lichen-planus-and-depression
#17
Yuanbo Zhan, Shuang Zhou, Ying Li, Sen Mu, Xuejing Song, Feng Lin, Ruimin Zhang, Bin Zhang
Exacerbations of oral lichen planus (OLP) have been linked to the periods of psychological stress, anxiety and depression. The specific mechanism of the interaction is unclear. The aim of this study was to explore the candidate genes or molecules that play important roles in the interaction between OLP and depression. The BITOLA system was used to search all intermediate concepts relevant to the "Gene or Gene Product" for OLP and depression, and the gene expression data and tissue-specific gene data along with manual checking were then employed to filter the intermediate concepts...
November 29, 2016: Behavioural Brain Research
https://www.readbyqxmd.com/read/27913106/innovations-in-radiotherapy-technology
#18
I J Feain, L Court, J R Palta, S Beddar, P Keall
Many low- and middle-income countries, together with remote and low socioeconomic populations within high-income countries, lack the resources and services to deal with cancer. The challenges in upgrading or introducing the necessary services are enormous, from screening and diagnosis to radiotherapy planning/treatment and quality assurance. There are severe shortages not only in equipment, but also in the capacity to train, recruit and retain staff as well as in their ongoing professional development via effective international peer-review and collaboration...
November 29, 2016: Clinical Oncology: a Journal of the Royal College of Radiologists
https://www.readbyqxmd.com/read/27913029/pharmacovigilance-and-biomedical-informatics-a-model-for-future-development
#19
Paul Beninger, Michael A Ibara
PURPOSE: The discipline of pharmacovigilance is rooted in the aftermath of the thalidomide tragedy of 1961. It has evolved as a result of collaborative efforts by many individuals and organizations, including physicians, patients, Health Authorities, universities, industry, the World Health Organization, the Council for International Organizations of Medical Sciences, and the International Conference on Harmonisation. Biomedical informatics is rooted in technologically based methodologies and has evolved at the speed of computer technology...
November 29, 2016: Clinical Therapeutics
https://www.readbyqxmd.com/read/27912822/endodontics-at-the-verge-of-new-era-driven-by-biological-innovation
#20
EDITORIAL
Mo K Kang
No abstract text is available yet for this article.
January 2017: Dental Clinics of North America
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