keyword
MENU ▼
Read by QxMD icon Read
search

Quality system regulations

keyword
https://www.readbyqxmd.com/read/28808854/assessing-landscape-and-contaminant-point-sources-as-spatial-determinants-of-water-quality-in-the-vermilion-river-system-ontario-canada
#1
Carrie Strangway, Michelle F Bowman, Andrea E Kirkwood
The Vermilion River and major tributaries (VRMT) are located in the Vermilion watershed (4272 km(2)) in north-central Ontario, Canada. This watershed not only is dominated by natural land-cover but also has a legacy of mining and other development activities. The VRMT receive various point (e.g., sewage effluent) and non-point (e.g., mining activity runoff) inputs, in addition to flow regulation features. Further development in the Vermilion watershed has been proposed, raising concerns about cumulative impacts to ecosystem health in the VRMT...
August 14, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28808246/how-context-alters-value-the-brain-s-valuation-and-affective-regulation-system-link-price-cues-to-experienced-taste-pleasantness
#2
Liane Schmidt, Vasilisa Skvortsova, Claus Kullen, Bernd Weber, Hilke Plassmann
Informational cues such as the price of a wine can trigger expectations about its taste quality and thereby modulate the sensory experience on a reported and neural level. Yet it is unclear how the brain translates such expectations into sensory pleasantness. We used a whole-brain multilevel mediation approach with healthy participants who tasted identical wines cued with different prices while their brains were scanned using fMRI. We found that the brain's valuation system (BVS) in concert with the anterior prefrontal cortex played a key role in implementing the effect of price cues on taste pleasantness ratings...
August 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28807702/factors-associated-with-use-of-u-s-community-based-palliative-care-for-children-with-life-limiting-or-life-threatening-illnesses-and-their-families-an-integrative-review
#3
REVIEW
Jackelyn Y Boyden, Martha A Q Curley, Janet A Deatrick, Mary Ersek
CONTEXT: As children with life-limiting and life-threatening illnesses live longer, challenges to meeting their complex health care needs arise in homes and communities, as well as in hospitals. Integrated knowledge regarding community-based pediatric palliative care (CBPPC) is needed to strategically plan for a seamless continuum of care for children and their families. OBJECTIVE: The purpose of this integrative review paper is to explore factors that are associated with the use of CBPPC for U...
August 11, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28801211/parkin-clearance-of-dysfunctional-mitochondria-regulates-ros-levels-and-increases-survival-of-human-chondrocytes
#4
Mohammad Y Ansari, Nazir M Khan, Imran Ahmad, Tariq M Haqqi
OBJECTIVE: Mitochondrial dysfunction, oxidative stress and chondrocyte death are important contributors to the development and pathogenesis of osteoarthritis (OA). In this study, we determined the expression and role of Parkin in the clearance of damaged/dysfunctional mitochondria, regulation of ROS levels and chondrocyte survival under pathological conditions. METHODS: Human chondrocytes were from the unaffected area of knee OA cartilage (n=12) and were stimulated with IL-1β to mimic pathological conditions...
August 8, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/28801207/crediblemeds-org-what-does-it-offer
#5
REVIEW
Raymond L Woosley, Kristin Black, C William Heise, Klaus Romero
Since the 1990s, when numerous non-cardiac drugs were first recognized to have the potential to prolong the QT interval and cause torsades de pointes (TdP), clinicians, drug regulators, drug developers, and clinical investigators have become aware of the complexities of assessing evidence and determining TdP causality for the many drugs being marketed or under development. To facilitate better understanding, the Arizona Center for Education and Research on Therapeutics, known as AZCERT, has developed the CredibleMeds...
August 1, 2017: Trends in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28800754/current-concepts-in-bone-metastasis-contemporary-therapeutic-strategies-and-ongoing-clinical-trials
#6
REVIEW
Andrew S Gdowski, Amalendu Ranjan, Jamboor K Vishwanatha
BACKGROUND: Elucidation of mechanisms regulating bone metastasis has progressed significantly in recent years and this has translated to many new therapeutic options for patients with bone metastatic cancers. However, the rapid rate of progress in both the basic science literature and therapies undergoing clinical trials makes staying abreast with current developments challenging. This review seeks to provide an update on the current state of the science in bone metastasis research and give a snap shot of therapies in clinical trials for bone metastatic cancer...
August 11, 2017: Journal of Experimental & Clinical Cancer Research: CR
https://www.readbyqxmd.com/read/28800376/fetal-bovine-serum-fbs-past-present-future
#7
Jan van der Valk, Karen Bieback, Christiane Buta, Brett Cochrane, Wilhelm G Dirks, Jianan Fu, James J Hickman, Christiane Hohensee, Roman Kolar, Manfred Liebsch, Francesca Pistollato, Markus Schulz, Daniel Thieme, Tilo Weber, Joachim Wiest, Stefan Winkler, Gerhard Gstraunthaler
The supplementation of culture medium with fetal bovine serum (FBS, also referred to as 'fetal calf serum') is still common practice in cell culture applications. Due to a number of disadvantages in terms of quality and reproducibility of in vitro data, animal welfare concerns, and in light of recent cases of fraudulent marketing, the search for alternatives and the development of serum-free medium formulations gained global attention. Here, we report on the 3rd Workshop on FBS, Serum Alternatives and Serum-free Media, where (a) regulatory aspects, (b) the serum dilemma, (c) alternatives to FBS, (d) case-studies of serum-free in vitro applications, and (e) the establishment of serum-free databases, were discussed...
August 9, 2017: ALTEX
https://www.readbyqxmd.com/read/28799803/nutrition-inflammation-and-liver-spleen-axis
#8
Luigi Barrea, Carolina Di Somma, Giovanna Muscogiuri, Giovanni Tarantino, Gian Carlo Tenore, Francesco Orio, Annamaria Colao, Silvia Savastano
Chronic low-grade systemic inflammation represents a mechanism common to many diseases linked to atherosclerosis-related pathways. There is a growing body of evidence indicating that the combination of food quantity and quality along with genetic susceptibility are able to induce the aberrant activation of innate immune signalling, which initially contributes to chronic low-grade inflammation. Liver represents the central player to inflammatory response. Dietary/metabolic factors contribute to the pathogenesis of Non-alcoholic Fatty Liver Disease (NAFLD), the main causes of liver disease in the Western world...
August 11, 2017: Critical Reviews in Food Science and Nutrition
https://www.readbyqxmd.com/read/28796813/a-novel-organotypic-3d-sweat-gland-model-with-physiological-functionality
#9
Patricia Klaka, Sabine Grüdl, Bernhard Banowski, Melanie Giesen, Andrea Sättler, Peter Proksch, Thomas Welss, Thomas Förster
Dysregulated human eccrine sweat glands can negatively impact the quality-of-life of people suffering from disorders like hyperhidrosis. Inability of sweating can even result in serious health effects in humans affected by anhidrosis. The underlying mechanisms must be elucidated and a reliable in vitro test system for drug screening must be developed. Here we describe a novel organotypic three-dimensional (3D) sweat gland model made of primary human eccrine sweat gland cells. Initial experiments revealed that eccrine sweat gland cells in a two-dimensional (2D) culture lose typical physiological markers...
2017: PloS One
https://www.readbyqxmd.com/read/28794013/control-mechanisms-in-germ-cells-mediated-by-p53-family-proteins
#10
REVIEW
Jakob Gebel, Marcel Tuppi, Katharina Krauskopf, Daniel Coutandin, Susanne Pitzius, Sebastian Kehrloesser, Christian Osterburg, Volker Dötsch
Germ cells are totipotent and, in principle, immortal as they are the source for new germ cells in each generation. This very special role requires tight quality control systems. The p53 protein family constitutes one of the most important quality surveillance systems in cells. Whereas p53 has become famous for its role as the guardian of the genome in its function as the most important somatic tumor suppressor, p63 has been nicknamed 'guardian of the female germ line'. p63 is strongly expressed in resting oocytes and responsible for eliminating those that carry DNA double-strand breaks...
August 9, 2017: Journal of Cell Science
https://www.readbyqxmd.com/read/28783783/yield-and-water-quality-impacts-of-field-scale-integration-of-willow-into-a-continuous-corn-rotation-system
#11
Colleen Zumpf, Herbert Ssegane, Maria Cristina Negri, Patty Campbell, Julian Cacho
Agricultural landscape design has gained recognition by the international environmental and development community as a strategy to address multiple goals in land, water, and ecosystem service management; however, field research is needed to quantify impacts on specific local environments. The production of bioenergy crops in specific landscape positions within a grain-crop field can serve the dual purpose of producing cellulosic biomass (nutrient recovery) while also providing regulating ecosystem services to improve water quality (nutrient reduction)...
July 2017: Journal of Environmental Quality
https://www.readbyqxmd.com/read/28783610/slaughter-value-and-meat-quality-of-suckler-calves-a-review
#12
REVIEW
Piotr Domaradzki, Piotr Stanek, Zygmunt Litwińczuk, Piotr Skałecki, Mariusz Florek
Veal is widely prized by consumers for its excellent nutritional value. Calf meat is generally obtained from young (immature) bovine animals up to 8months of age, or in some cases from older animals, but no older than 12months. Classification of calf carcasses and specification of cuts are quite well regulated in the European market, in contrast with feeding systems and meat characteristics. There are several calf production systems, but in terms of consumer health the most beneficial meat is obtained from animals reared on pasture with natural suckling...
August 2, 2017: Meat Science
https://www.readbyqxmd.com/read/28777109/influenza-immunization-of-pregnant-women-in-resource-constrained-countries-an-update-for-funding-and-implementation-decisions
#13
Justin R Ortiz, Kathleen M Neuzil
PURPOSE OF REVIEW: In 2018, Gavi, the Vaccine Alliance, is expected to review the strategy of maternal influenza immunization for potential investment in low-income countries. RECENT FINDINGS: Clinical trial data confirm the efficacy of maternal influenza immunization to prevent influenza disease in both mothers and their infants during the first months of life. Trial and observational data indicate no significant adverse events in mothers or newborns. High-quality disease burden data, particularly for seasonal influenza in low-income and middle-income countries, are limited...
August 4, 2017: Current Opinion in Infectious Diseases
https://www.readbyqxmd.com/read/28771830/challenges-in-the-implementation-of-eaaci-guidelines-on-allergen-immunotherapy-a-global-perspective-on-the-regulation-of-allergen-products
#14
REVIEW
A Bonertz, G Roberts, M Hoefnagel, M Timon, J Slater, R Rabin, J Bridgewater, C Pini, O Pfaar, C Akdis, J Goldstein, L K Poulsen, R van Ree, C Rhyner, D Barber, O Palomares, A Sheikh, R Pawankar, D Hamerlijnk, L Klimek, I Agache, E Angier, T Casale, M Fernandez-Rivas, S Halken, M Jutel, S Lau, G Pajno, G Sturm, E Maria Varga, R Gerth van Wijk, S Bonini, A Muraro, S Vieths
Regulatory approaches for allergen immunotherapy (AIT) products and the availability of high quality AIT products are inherently linked to each other. While allergen products are available in many countries across the globe, their regulation is very heterogeneous. First, we describe the regulatory systems applicable for AIT products in the European Union (EU) and in the United States (US). For Europe, a depiction of the different types of relevant procedures, as well as the committees involved is provided and the fundamental role of national agencies of the EU member states in this complex and unique network is highlighted...
August 3, 2017: Allergy
https://www.readbyqxmd.com/read/28771418/quality-early-education-and-child-care-from-birth-to-kindergarten
#15
Elaine A Donoghue
High-quality early education and child care for young children improves physical and cognitive outcomes for the children and can result in enhanced school readiness. Preschool education can be viewed as an investment (especially for at-risk children), and studies show a positive return on that investment. Barriers to high-quality early childhood education include inadequate funding and staff education as well as variable regulation and enforcement. Steps that have been taken to improve the quality of early education and child care include creating multidisciplinary, evidence-based child care practice standards; establishing state quality rating and improvement systems; improving federal and state regulations; providing child care health consultation; as well as initiating other innovative partnerships...
August 2017: Pediatrics
https://www.readbyqxmd.com/read/28770008/overexpression-of-serine-protease-htra-enhances-disruption-of-adherens-junctions-paracellular-transmigration-and-type-iv-secretion-of-caga-by-helicobacter-pylori
#16
Aileen Harrer, Manja Boehm, Steffen Backert, Nicole Tegtmeyer
BACKGROUND: The serine protease HtrA is an important factor for regulating stress responses and protein quality control in bacteria. In recent studies, we have demonstrated that the gastric pathogen Helicobacter pylori can secrete HtrA into the extracellular environment, where it cleaves-off the ectodomain of the tumor suppressor and adherens junction protein E-cadherin on gastric epithelial cells. RESULTS: E-cadherin cleavage opens cell-to-cell junctions, allowing paracellular transmigration of the bacteria across polarized monolayers of MKN-28 and Caco-2 epithelial cells...
2017: Gut Pathogens
https://www.readbyqxmd.com/read/28769075/changes-in-the-soil-organic-carbon-balance-on-china-s-cropland-during-the-last-two-decades-of-the-20-th-century
#17
F Zhang, Z Wang, S Glidden, Y P Wu, L Tang, Q Y Liu, C S Li, S Frolking
Agro-ecosystems play an important role in regulating global changes caused by greenhouse gas emissions. Restoration of soil organic carbon (SOC) in agricultural soils can not only improve soil quality but also influence climate change and agronomic productivity. With about half of its land area under agricultural use, China exhibits vast potential for carbon (C) sequestration that needs to be researched. Chinese cropland has experienced SOC change over the past century. The study of SOC dynamics under different bioclimatic conditions and cropping systems can help us to better understand this historical change, current status, the impacts of bioclimatic conditions on SOC and future trends...
August 2, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28766194/macra-and-the-changing-medicare-payment-landscape
#18
Steven L Chen, Matthew R Coffron
BACKGROUND: The Medicare Access and CHIP Reauthorization Act (MACRA) is being implemented in 2017 by the Centers for Medicare and Medicaid Services (CMS) as the Quality Payment Program (QPP) and will have important and far reaching effects on how physicians are reimbursed and on how they practice. The QPP modifies the Medicare physician payment system by eliminating the Sustainable Growth Rate formula and incorporating the existing Physician Quality Reporting System, EHR Incentive Program, and the Value Modifier into a single new Merit-based Incentive Payment System (MIPS)...
August 1, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28765280/the-exocyst-subunit-sec3-is-regulated-by-a-protein-quality-control-pathway
#19
Caroline Kampmeyer, Antonina Karakostova, Signe M Schenstrøm, Amanda B Abildgaard, Anne-Marie Lauridsen, Isabelle Jourdain, Rasmus Hartmann-Petersen
Exocytosis involves fusion of secretory vesicles with the plasma membrane, thereby delivering membrane proteins to the cell surface and releasing material into the extracellular space. The tethering of the secretory vesicles before membrane fusion is mediated by the exocyst, an essential phylogenetically conserved octameric protein complex. Exocyst biogenesis is regulated by several processes, but the mechanisms by which the exocyst is degraded are unknown. Here, to unravel the components of the exocyst degradation pathway, we screened for extragenic suppressors of a temperature-sensitive fission yeast strain mutated in the exocyst subunit Sec3 (sec3-913)...
August 1, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28762071/an-evaluation-system-for-postgraduate-pediatric-residency-programs-report-of-a-3-year-experience
#20
Liviana Da Dalt, Pasquale Anselmi, Sara Furlan, Silvia Carraro, Eugenio Baraldi, Egidio Robusto, Giorgio Perilongo
The way a postgraduate medical training program is organized and the capacity of faculty members to function as tutors and to organize effective professional experiences are among the elements that affect the quality of training. An evaluation system designed to target these elements has been implemented within the framework of the Pediatric Residency Program of the University of Padua (Italy). The aim of this report is to describe some aspects of the experience gained in the first 3 years of implementation of the system (2013-2015)...
August 1, 2017: European Journal of Pediatrics
keyword
keyword
18421
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"