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https://www.readbyqxmd.com/read/28822961/use-of-key-performance-indicators-in-histological-dissection
#1
Matthew Griffiths, Rachel Gillibrand
AIMS: Reports into standards in the National Health Service and quality in pathology have focused on the way we work in pathology and how to provide assurance that this is of a high standard. There are a number of external quality assurance schemes covering pathology and histopathology specifically; however, there is no scheme covering the process of histological surgical dissection. This is an area undergoing development, emerging from the sole preserve of medically qualified pathologists to a field populated by a number of highly trained biomedical scientists, but remains without any formal quality assurance...
August 19, 2017: Journal of Clinical Pathology
https://www.readbyqxmd.com/read/28822811/reduced-dynamic-range-of-antiviral-innate-immune-responses-in-aging
#2
REVIEW
Ryan D Molony, Anna Malawista, Ruth R Montgomery
The worldwide population aged≥65years is increasing and the average life span is expected to increase another 10years by 2050. This extended lifespan is associated with a progressive decline in immune function and a paradoxical state of low-grade, chronic inflammation that may contribute to susceptibility to viral infection, and reduced responses to vaccination. Here we review the effects of aging on innate immune responses to viral pathogens including elements of recognition, signaling, and production of inflammatory mediators...
August 16, 2017: Experimental Gerontology
https://www.readbyqxmd.com/read/28822798/meaning-in-life-as-a-mediator-between-physical-impairment-and-the-wish-to-hasten-death-in-patients-with-advanced-cancer
#3
Mariona Guerrero-Torrelles, Cristina Monforte-Royo, Joaquín Tomás-Sábado, Frederic Marimon, Josep Porta-Sales, Albert Balaguer
CONTEXT: Meaning in life (MiL) is a key factor for ensuring spiritual wellbeing and quality of life among patients with life-threatening illnesses. However, the role of MiL in relation to the wish to hasten death (WTHD) and its interaction with other physical and psychological factors in patients with advanced cancer has not yet been studied. OBJECTIVE: To analyse the relationship between the WTHD and MiL, and to propose a theoretical model of functional relationships between WTHD, performance status, depression and MiL...
August 16, 2017: Journal of Pain and Symptom Management
https://www.readbyqxmd.com/read/28822493/interactions-between-bee-foraging-and-floral-resource-phenology-shape-bee-populations-and-communities
#4
REVIEW
Jane E Ogilvie, Jessica Rk Forrest
Flowers are ephemeral, yet bees rely on them for food throughout their lives. Floral resource phenology - which can be altered by changes in climate and land-use - is therefore key to bee fitness and community composition. Here, we discuss the interactions between floral resource phenology, bee foraging behaviour, and traits such as diet breadth, sociality, and body size. Recent research on bumble bees has examined behavioural responses to local floral turnover and effects of landscape-scale floral resource phenology on fitness, abundance, and foraging distances...
June 2017: Current Opinion in Insect Science
https://www.readbyqxmd.com/read/28822113/economic-evaluation-of-interventions-for-children-with-neurodevelopmental-disorders-opportunities-and-challenges
#5
Ramesh Lamsal, Jennifer D Zwicker
Economic evaluation is a tool used to inform decision makers on the efficiency of comparative healthcare interventions and inform resource allocation decisions. There is a growing need for the use of economic evaluations to assess the value of interventions for children with neurodevelopmental disorders (NDDs), a population that has increasing demands for healthcare services. Unfortunately, few evaluations have been conducted to date, perhaps stemming from challenges in applying existing economic evaluation methodologies in this heterogeneous population...
August 18, 2017: Applied Health Economics and Health Policy
https://www.readbyqxmd.com/read/28822081/expression-profiling-of-the-map-kinase-phosphatase-family-reveals-a-role-for-dusp1-in-the-glioblastoma-stem-cell-niche
#6
Bradley N Mills, George P Albert, Marc W Halterman
The dual specificity phosphatases (DUSPs) constitute a family of stress-induced enzymes that provide feedback inhibition on mitogen-activated protein kinases (MAPKs) critical in key aspects of oncogenic signaling. While described in other tumor types, the landscape of DUSP mRNA expression in glioblastoma (GB) remains largely unexplored. Interrogation of the REpository for Molecular BRAin Neoplasia DaTa (REMBRANDT) revealed induction (DUSP4, DUSP6), repression (DUSP2, DUSP7-9), or mixed (DUSP1, DUSP5, DUSP10, DUSP15) DUSP transcription of select DUSPs in bulk tumor specimens...
August 18, 2017: Cancer Microenvironment: Official Journal of the International Cancer Microenvironment Society
https://www.readbyqxmd.com/read/28822042/implementation-of-a-big-data-accessing-and-processing-platform-for-medical-records-in-cloud
#7
Chao-Tung Yang, Jung-Chun Liu, Shuo-Tsung Chen, Hsin-Wen Lu
Big Data analysis has become a key factor of being innovative and competitive. Along with population growth worldwide and the trend aging of population in developed countries, the rate of the national medical care usage has been increasing. Due to the fact that individual medical data are usually scattered in different institutions and their data formats are varied, to integrate those data that continue increasing is challenging. In order to have scalable load capacity for these data platforms, we must build them in good platform architecture...
August 18, 2017: Journal of Medical Systems
https://www.readbyqxmd.com/read/28821899/erratum-to-integrated-population-models-reveal-local-weather-conditions-are-the-key-drivers-of-population-dynamics-in-an-aerial-insectivore
#8
Mitch D Weegman, Todd W Arnold, Russell D Dawson, David W Winkler, Robert G Clark
No abstract text is available yet for this article.
August 18, 2017: Oecologia
https://www.readbyqxmd.com/read/28821508/a-novel-income-security-intervention-to-address-poverty-in-a-primary-care-setting-a-retrospective-chart-review
#9
Marcella K Jones, Gary Bloch, Andrew D Pinto
OBJECTIVE: To examine the development and implementation of a novel income security intervention in primary care. DESIGN: A retrospective, descriptive chart review of all patients referred to the Income Security Heath Promotion service during the first year of the service (December 2013-December 2014). SETTING: A multisite interdisciplinary primary care organisation in inner city Toronto, Canada, serving over 40 000 patients. PARTICIPANTS: The study population included 181 patients (53% female, mean age 48 years) who were referred to the Income Security Health Promotion service and engaged in care...
August 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28821275/socio-ecological-perspective-of-older-age-life-expectancy-income-gender-inequality-and-financial-crisis-in-europe
#10
Jong In Kim, Gukbin Kim
BACKGROUND: Population is aging rapidly in Europe. Older age life expectancy (OLE) can be influenced by country-level depth of credit information (DCI) as an indicator of financial crisis, gross national income (GNI) per capita, and gender inequality index (GII). These factors are key indicators of socio-ecological inequality. They can be used to develop strategies to reduce country-level health disparity. The objective of this study was to confirm the relationship between socio-ecological factors and OLE in Europe...
August 18, 2017: Globalization and Health
https://www.readbyqxmd.com/read/28821226/comprehensive-proteome-profiling-in-aedes-albopictus-to-decipher-wolbachia-arbovirus-interference-phenomenon
#11
Yoann Saucereau, Claire Valiente Moro, Cindy Dieryckx, Jean-William Dupuy, Florence-Hélène Tran, Vincent Girard, Patrick Potier, Patrick Mavingui
BACKGROUND: Aedes albopictus is a vector of arboviruses that cause severe diseases in humans such as Chikungunya, Dengue and Zika fevers. The vector competence of Ae. albopictus varies depending on the mosquito population involved and the virus transmitted. Wolbachia infection status in believed to be among key elements that determine viral transmission efficiency. Little is known about the cellular functions mobilized in Ae. albopictus during co-infection by Wolbachia and a given arbovirus...
August 18, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28821185/phylogeography-and-ecological-niche-modeling-of-the-desert-iguana-dipsosaurus-dorsalis-baird-girard-1852-in-the-baja-california-peninsula
#12
Tania Valdivia-Carrillo, Francisco J García-De León, Ma Carmen Blázquez, Carina Gutiérrez-Flores, Patricia González Zamorano
Understanding the factors that explain the patterns of genetic structure or phylogeographic breaks at an intraspecific level is key to inferring the mechanisms of population differentiation in its early stages. These topics have been well studied in the Baja California region, with vicariance and the dispersal ability of individuals being the prevailing hypothesis for phylogeographic breaks. In this study, we evaluated the phylogeographic patterns in the desert iguana (Dipsosaurus dorsalis), a species with a recent history in the region and spatial variation in life history traits...
September 1, 2017: Journal of Heredity
https://www.readbyqxmd.com/read/28820904/parametric-studies-of-metabolic-cooperativity-in-escherichia-coli-colonies-strain-and-geometric-confinement-effects
#13
Joseph R Peterson, John A Cole, Zaida Luthey-Schulten
Characterizing the complex spatial and temporal interactions among cells in a biological system (i.e. bacterial colony, microbiome, tissue, etc.) remains a challenge. Metabolic cooperativity in these systems can arise due to the subtle interplay between microenvironmental conditions and the cells' regulatory machinery, often involving cascades of intra- and extracellular signalling molecules. In the simplest of cases, as demonstrated in a recent study of the model organism Escherichia coli, metabolic cross-feeding can arise in monoclonal colonies of bacteria driven merely by spatial heterogeneity in the availability of growth substrates; namely, acetate, glucose and oxygen...
2017: PloS One
https://www.readbyqxmd.com/read/28820564/telepharmacy-rules-and-statutes-a-50-state-survey
#14
George Tzanetakos, Fred Ullrich, Keith Meuller
Purpose and Introduction. The purpose of this policy brief is to identify rules and laws enacted by states authorizing the use of community telepharmacy initiatives within their respective jurisdictions. Though telepharmacy exists in several forms, telepharmacy in this brief is defined as the delivery of pharmaceutical care to outpatients at a distance through the use of telecommunication and other advanced technologies. Pharmaceutical care includes, but is not limited to, drug review and monitoring, dispensing of medications, medication therapy management, and patient counseling...
April 2017: Rural Policy Brief
https://www.readbyqxmd.com/read/28820331/polo-like-kinase-1-plk1-dependent-phosphorylation-of-methylenetetrahydrofolate-reductase-mthfr-regulates-replication-via-histone-methylation
#15
Xueyan Li, Shanshan Nai, Yuehe Ding, Qizhi Geng, Bingtao Zhu, Kai Yu, Wei-Guo Zhu, Meng-Qiu Dong, Xiao-Dong Su, Xingzhi Xu, Jing Li
Methylenetetrahydrofolate reductase (MTHFR) is a key enzyme regulating the folate cycle and its genetic variations have been associated with various human diseases. Previously we identified that MTHFR is phosphorylated by cyclin-dependent kinase 1 (CDK1) at T34 and MTHFR underlies heterochromatin maintenance marked by H3K9me3 levels. Herein we demonstrate that pT34 creates a binding motif that docks MTHFR to the polo-binding domain (PBD) of polo-like kinase 1 (PLK1), a fundamental kinase that orchestrates many cell cycle events...
August 18, 2017: Cell Cycle
https://www.readbyqxmd.com/read/28820073/immunomodulatory-role-of-arsenic-on-regulatory-t-cells
#16
Rizwanul Haque, Archana Chaudhary, Nadra Sadaf
Background and objective-Chronic Arsenic (As) exposure continued to be a cause of major problem associated with different kind of diseases including skin problem and different types of cancer. As exposure leads to numerous other pathological conditions that affect millions of people worldwide on a regular basis. It was recently established that As toxicity affects immune system and modulate the function and survival of cells involved in immune regulation. Arsenic trioxide (As2O3) was reported to be an effective apoptosis inducer in a variety of cell types...
August 17, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28820030/epidemiology-of-cardiovascular-disease-in-the-united-states-implications-for-the-perfusion-profession-a-2017-update
#17
Joseph J Sistino, David C Fitzgerald
INTRODUCTION: By analyzing epidemiological trends in cardiovascular disease (CVD), key stakeholders can make informed decisions on the future of disease burden and treatment. Accordingly, the cardiovascular perfusion community would benefit from data that would help predict future professional resource utilization. METHODS: In 2003, the changes in the number of hospital discharges for CVD from 1990 to 2000 were published, based on data from the National Center for Health Statistics (NCHS)...
September 2017: Perfusion
https://www.readbyqxmd.com/read/28819994/the-mechanistic-antitumor-study-of-myricanol-5-fluorobenzyloxy-ether-in-human-leukemic-cell-hl-60
#18
Guan-Hai Dai, Chen-Jie Fan, Ze-Ming Ren, Xuan Chen, Ye-Ling Tong, Zhen-Hua Li, Xiao-Jing Nie, Ke-Qun Chai
AIM: The aim of the study was to explore the growth inhibitory effect of myricanol 5-fluorobenzyloxy ether (5FEM) and the underlying mechanism in human leukemic cells HL-60. MATERIALS & METHODS: 5FEM was obtained by chemical modification of myricanol with fluorobenzyloxy ether at the OH(5) position. The cytotoxicity, cell apoptosis, cell cycle and the expression of key apoptosis-related genes in HL-60 were evaluated. RESULTS & CONCLUSION: 5FEM can significantly inhibited growth of HL-60 cells, increased the G2/M population and upregulated the expression of Bax, Fas, FasL, caspase-9 and p21 and downregulated that of Bcl-2 and survivin...
August 18, 2017: Future Medicinal Chemistry
https://www.readbyqxmd.com/read/28819230/genomic-signatures-of-local-adaptation-reveal-source-sink-dynamics-in-a-high-gene-flow-fish-species
#19
Katherine Cure, Luke Thomas, Jean-Paul A Hobbs, David V Fairclough, W Jason Kennington
Understanding source-sink dynamics is important for conservation management, particularly when climatic events alter species' distributions. Following a 2011 'marine heatwave' in Western Australia, we observed high recruitment of the endemic fisheries target species Choerodon rubescens, towards the cooler (southern) end of its distribution. Here, we use a genome wide set of 14 559 single-nucleotide polymorphisms (SNPs) to identify the likely source population for this recruitment event. Most loci (76%) showed low genetic divergence across the species' range, indicating high levels of gene flow and confirming previous findings using neutral microsatellite markers...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28818712/-non-robustness-of-vulnerability-assessments-to-climate-change-an-application-to-new-zealand
#20
Mario Andres Fernandez, Santiago Bucaram, Willington Renteria
Assessments of vulnerability to climate change are a key element to inform climate policy and research. Assessments based on the aggregation of indicators have a strong appeal for their simplicity but are at risk of over-simplification and uncertainty. This paper explores the non-robustness of indicators-based assessments to changes in assumptions on the degree of substitution or compensation between indicators. Our case study is a nationwide assessment for New Zealand. We found that the ranking of geographic areas is sensitive to different parameterisations of the aggregation function, that is, areas that are categorised as highly vulnerable may switch to the least vulnerable category even with respect to the same climate hazards and population groups...
August 14, 2017: Journal of Environmental Management
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