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https://www.readbyqxmd.com/read/28102621/editorial-perspective-effective-mental-health-and-psychosocial-interventions-for-children-and-adolescents-in-street-situations
#1
EDITORIAL
Cynthia Watters
Children and adolescents in street situations (CASS) in low- and middle-income countries (LAMIC) could arguably be regarded as the most at-risk group of children for mental health and psychosocial impairments compared with any other group of children. CASS, street-connected children and street children are some of the terms used to describe this group of children who have some association with the street; such as living, working or loitering for long periods of time on the street. These children are often described as 'voiceless'; a vulnerable group of children who experience a considerable amount of adversity from a young age...
February 2017: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/28102614/expression-of-cd4-cd28-null-t-lymphocytes-in-children-and-adolescents-with-type-1-diabetes-mellitus-relation-to-microvascular-complications-aortic-elastic-properties-and-carotid-intima-media-thickness
#2
Mona H El-Samahy, Azza A G Tantawy, Amira A M Adly, Nevin M Habeeb, Eman A R Ismail, Gehan M Hamed, Rasha Eladawy
BACKGROUND: Cardiovascular risk in type 1 diabetes mellitus (T1DM) is associated with endothelial dysfunction, inflammation, and altered immunity. CD4(+) CD28(null) T-cells are a subset of long-lived cytotoxic CD4(+) T-lymphocytes with proatherogenic and plaque-destabilizing properties. We hypothesized that the frequency of CD4(+) CD28(null) T-cells may be altered in T1DM and related to vascular complications. AIM: To assess the percentage of CD4(+) CD28(null) T-lymphocytes in children and adolescents with T1DM and their relation to vascular structure and glycemic control...
January 19, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28102557/cardiovascular-disease-and-prediabetes-as-complex-illness-people-s-perspectives
#3
Kim van Wissen, Michelle Thunders, Karen Mcbride-Henry, Margaret Ward, Jeremy Krebs, Rachel Page
Cardiovascular disease (CVD) and sustained high blood glucose as prediabetes are an established comorbidity. People's experience in reconciling these long-term conditions requires deeper appreciation if nurses are to more effectively support person-centred care for people who have them. Our analysis explores the initial experience of people admitted to hospital with CVD who then find they also have sustained high blood glucose. Our methodology is informed by the philosophy of Gadamer and applies interpretive description to develop an interpretation of participant experiences...
January 19, 2017: Nursing Inquiry
https://www.readbyqxmd.com/read/28101765/tolerability-and-safety-of-commonly-used-antiepileptic-drugs-in-adolescents-and-adults-a-clinician-s-overview
#4
REVIEW
Martin J Brodie
This paper discusses the issues surrounding the tolerability and safety of the commonly used antiepileptic drugs (AEDs) in adolescents and adults. The content includes dose-related adverse effects, idiosyncratic reactions, behavioural and psychiatric comorbidities, chronic problems, enzyme induction and teratogenesis. Twenty-one AEDs are discussed in chronological order of their introduction into the UK, starting with phenobarbital and ending with brivaracetam. Wherever possible, advice is given on anticipating, recognising and managing these issues and thereby improving the lives of people with epilepsy, most of whom will need to take one or more of these agents for life...
January 18, 2017: CNS Drugs
https://www.readbyqxmd.com/read/28101428/wide-field-and-highly-sensitive-angiography-based-on-optical-coherence-tomography-with-akinetic-swept-source
#5
Jingjiang Xu, Shaozhen Song, Wei Wei, Ruikang K Wang
Wide-field vascular visualization in bulk tissue that is of uneven surface is challenging due to the relatively short ranging distance and significant sensitivity fall-off for most current optical coherence tomography angiography (OCTA) systems. We report a long ranging and ultra-wide-field OCTA (UW-OCTA) system based on an akinetic swept laser. The narrow instantaneous linewidth of the swept source with its high phase stability, combined with high-speed detection in the system enable us to achieve long ranging (up to 46 mm) and almost negligible system sensitivity fall-off...
January 1, 2017: Biomedical Optics Express
https://www.readbyqxmd.com/read/28100865/investigation-of-the-5q33-3-longevity-locus-and-age-related-phenotypes
#6
Marianne Nygaard, Mikael Thinggaard, Kaare Christensen, Lene Christiansen
A large meta-analysis recently found the 5q33.3 locus to be associated with survival to ≥ 90 years and lower all-cause mortality, thus suggesting it as a third human longevity locus alongside APOE and FOXO3A. The 5q33.3 locus has previously been associated with blood pressure regulation and cardiovascular diseases in middle-aged individuals. However, part of the influence on mortality appears to be independent of cardiovascular phenotypes, and the role of the 5q33.3 locus in longevity and survival is therefore still partly unknown...
January 13, 2017: Aging
https://www.readbyqxmd.com/read/28100620/overexpression-of-il-7-extends-the-humoral-immune-response-induced-by-rabies-vaccination
#7
Yingying Li, Ming Zhou, Zhaochen Luo, Yachun Zhang, Min Cui, Huanchun Chen, Zhen F Fu, Ling Zhao
: Rabies continues to present a public health threat in most countries of the world. The most efficient way to prevent and control rabies is to implement vaccination programmes for domestic animals. However, traditional inactivated vaccines used in animals are costly and have a relatively low efficiency, which impedes their extensive use in developing countries. There is therefore an urgent need to develop single-dose and long-lasting rabies vaccines. However, little information is available regarding the mechanisms underlying immunological memory, which can broaden humoral responses following rabies vaccination...
January 18, 2017: Journal of Virology
https://www.readbyqxmd.com/read/28100562/healthcare-organisation-and-delivery-for-people-with-dementia-and-comorbidity-a-qualitative-study-exploring-the-views-of-patients-carers-and-professionals
#8
Frances Bunn, Anne-Marie Burn, Louise Robinson, Marie Poole, Greta Rait, Carol Brayne, Johan Schoeman, Sam Norton, Claire Goodman
OBJECTIVES: People living with dementia (PLWD) have a high prevalence of comorbidty. The aim of this study was to explore the impact of dementia on access to non-dementia services and identify ways of improving service delivery for this population. DESIGN: Qualitative study involving interviews and focus groups. Thematic content analysis was informed by theories of continuity of care and access to care. SETTING: Primary and secondary care in the South and North East of England...
January 18, 2017: BMJ Open
https://www.readbyqxmd.com/read/28100485/quantification-of-growth-factor-signaling-and-pathway-crosstalk-by-live-cell-imaging
#9
Sean M Gross, Peter Rotwein
Peptide growth factors stimulate cellular responses through activation of their trans-membrane receptors. Multiple intracellular signaling cascades are engaged following growth factor - receptor binding, leading to short- and long-term biological effects. Each receptor-activated signaling pathway does not act in isolation, but rather interacts at different levels with other pathways to shape signaling networks that are distinctive for each growth factor. To gain insights into the specifics of growth factor-regulated interactions among different signaling cascades, we developed a HeLa cell line stably expressing fluorescent live-cell imaging reporters that are readouts for two major growth factor-stimulated pathways, Ras - Raf - Mek - Erk and PI3-kinase - Akt...
January 18, 2017: American Journal of Physiology. Cell Physiology
https://www.readbyqxmd.com/read/28100443/surveillance-of-antimicrobial-use-in-dutch-long-term-care-facilities
#10
Monique Roukens, Linda Verhoef, Ellen Stobberingh, Stephanie Natsch
OBJECTIVES: Residents living in a long-term care facility (LTCF) are more susceptible to infections. Treatment with antimicrobials is sometimes necessary; however, antibiotic use is considered one of the most important drivers of the development of antibiotic resistance. Surveillance data on antibiotic use in these LTCFs are necessary to get more insight into these patterns. The objective of this study was to describe antibiotic use in LTCFs in the Netherlands. METHODS: One hundred and seventy-seven LTCFs in the Netherlands were contacted and asked to participate in a study concerning antibiotic resistance and antibiotic use...
January 18, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28100105/inventing-a-co-axial-atomic-resolution-patch-clamp-to-study-a-single-resonating-protein-complex-and-ultra-low-power-communication-deep-inside-a-living-neuron-cell
#11
Subrata Ghosh, Satyajit Sahu, Lokesh Agrawal, Takashi Shiga, Anirban Bandyopadhyay
To read the signals of single molecules in vitro on a surface, or inside a living cell or organ, we introduce a coaxial atom tip (coat) and a coaxial atomic patch clamp (COAPAP). The metal-insulator-metal cavity of these probes extends to the atomic scale (0.1[Formula: see text]nm), it eliminates the cellular or environmental noise with a S/N ratio 10(5). Five ac signals are simultaneously applied during a measurement by COAT and COAPAP to shield a true signal under environmental noise in five unique ways. The electromagnetic drive in the triaxial atomic tips is specifically designed to sense anharmonic vibrational and transmission signals for any systems between 0...
January 18, 2017: Journal of Integrative Neuroscience
https://www.readbyqxmd.com/read/28099772/exploring-the-symbiont-diversity-of-ancient-western-redcedars-arbuscular-mycorrhizal-fungi-of-long-lived-hosts
#12
Monika A Gorzelak, Brian J Pickles, Miranda M Hart
Arbuscular mycorrhizal fungi (AMF) are globally distributed, monophyletic root symbionts with ancient origins. Their contribution to carbon cycling and nutrient dynamics is ecologically important, given their obligate association with over 70% of vascular plant species. Current understanding of AMF species richness and community structure is based primarily on studies of grasses, herbs, and agricultural crops, typically in disturbed environments. Few studies have considered AMF interactions with long-lived woody perennial species in undisturbed ecosystems...
January 18, 2017: Molecular Ecology
https://www.readbyqxmd.com/read/28099501/environmental-persistence-influences-infection-dynamics-for-a-butterfly-pathogen
#13
Dara A Satterfield, Sonia Altizer, Mary-Kate Williams, Richard J Hall
Many pathogens, including those infecting insects, are transmitted via dormant stages shed into the environment, where they must persist until encountering a susceptible host. Understanding how abiotic conditions influence environmental persistence and how these factors influence pathogen spread are crucial for predicting patterns of infection risk. Here, we explored the consequences of environmental transmission for infection dynamics of a debilitating protozoan parasite (Ophryocystis elektroscirrha) that infects monarch butterflies (Danaus plexippus)...
2017: PloS One
https://www.readbyqxmd.com/read/28099330/clarifying-the-debate-on-population-based-screening-for-breast-cancer-with-mammography-a-systematic-review-of-randomized-controlled-trials-on-mammography-with-bayesian-meta-analysis-and-causal-model
#14
Tony Hsiu-Hsi Chen, Amy Ming-Fang Yen, Jean Ching-Yuan Fann, Paula Gordon, Sam Li-Sheng Chen, Sherry Yueh-Hsia Chiu, Chen-Yang Hsu, King-Jen Chang, Won-Chul Lee, Khay Guan Yeoh, Hiroshi Saito, Supannee Promthet, Chisato Hamashima, Alimin Maidin, Fredie Robinson, Li-Zhong Zhao
BACKGROUND: The recent controversy about using mammography to screen for breast cancer based on randomized controlled trials over 3 decades in Western countries has not only eclipsed the paradigm of evidence-based medicine, but also puts health decision-makers in countries where breast cancer screening is still being considered in a dilemma to adopt or abandon such a well-established screening modality. METHODS: We reanalyzed the empirical data from the Health Insurance Plan trial in 1963 to the UK age trial in 1991 and their follow-up data published until 2015...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28099191/long-acting-combination-anti-hiv-drug-suspension-enhances-and-sustains-higher-drug-levels-in-lymph-node-cells-than-in-blood-cells-and-plasma
#15
John C Kraft, Lisa A McConnachie, Josefin Koehn, Loren Kinman, Carol Collins, Danny D Shen, Ann C Collier, Rodney J Y Ho
OBJECTIVE: To determine if a combination of anti-HIV drugs-tenofovir (TFV), lopinavir (LPV), and ritonavir (RTV)-in a lipid-stabilized nanosuspension (called TLC-ART101) could enhance and sustain intracellular drug levels and exposures in lymph node and blood cells above those in plasma. DESIGN: Four macaques were given a single dose of TLC-ART101 subcutaneously. Drug concentrations in plasma and mononuclear cells of the blood (PBMCs) and lymph nodes (LNMCs) were analyzed using a validated combination LC-MS/MS assay...
January 17, 2017: AIDS
https://www.readbyqxmd.com/read/28098959/influence-of-electronic-and-molecular-structure-on-the-fragmentation-dynamic-of-even-electron-carbocationic-triangulenes-and-helicenes-in-the-gas-phase
#16
Jakob Felix Hitzenberger, Agnes Uhl, Jürgen Schatz, Thomas Drewello
Stable, long-lived organic cations are directly transferred by electrospray ionization (ESI) from solution into the gas phase where their collision-induced dissociations (CID) are studied by tandem mass spectrometry. Three related types of triphenyl carbenium ions are investigated, in which the meta positions are either substituted by methoxy groups or tertiary nitrogen bridges, including Tetramethoxyphenylacridinium (TMPA(+) ), dimethoxyquinacridinium (DMQA(+) ) and triazatriangulenium (TATA(+) ) cations. These ions are triangular in shape with increasing degrees of planarity...
January 18, 2017: Journal of Mass Spectrometry: JMS
https://www.readbyqxmd.com/read/28098955/the-impact-of-childhood-cancer-perceptions-of-adult-survivors
#17
Victoria W Willard, James L Klosky, Chenghong Li, Deo Kumar Srivastava, Tara M Brinkman, Leslie L Robison, Melissa M Hudson, Sean Phipps
BACKGROUND: The objective of this study was to describe perceptions and associated risk factors of the impact of cancer on functional outcomes, including social relationships, exercise, finances, and religion, among adult survivors of childhood cancer. METHODS: Evaluable participants included 3001 adult survivors (mean age, 32.5 years; range, 18.3-63.8 years; 24.1 years from diagnosis; 50.8% male; 84.9% Caucasian) who were enrolled in the St. Jude Lifetime Cohort study...
January 18, 2017: Cancer
https://www.readbyqxmd.com/read/28098833/role-of-electron-driven-proton-transfer-processes-in-the-ultrafast-deactivation-of-photoexcited-anionic-8-oxoguanine-adenine-and-8-oxoguanine-cytosine-base-pairs
#18
Xiuxiu Wu, Tolga N V Karsili, Wolfgang Domcke
It has been reported that 8-oxo-7,8-dihydro-guanosine (8-oxo-G), which is the main product of oxidative damage of DNA, can repair cyclobutane pyrimidine dimer (CPD) lesions when incorporated into DNA or RNA strands in proximity to such lesions. It has therefore been suggested that the 8-oxo-G nucleoside may have been a primordial precursor of present-day flavins in DNA or RNA repair. Because the electron transfer leading to the splitting of a thymine-thymine pair in a CPD lesion occurs in the photoexcited state, a reasonably long excited-state lifetime of 8-oxo-G is required...
January 14, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28098609/drs-marcus-and-gledhill-short-lived-partners-using-long-lived-laughing-gas
#19
(no author information available yet)
No abstract text is available yet for this article.
February 2017: Anesthesiology
https://www.readbyqxmd.com/read/28098076/melting-of-large-pt-mgo-100-icosahedra
#20
Kevin Rossi, Tom Ellaby, Lauro Oliver Paz Borbon, Ivailo Atanasov, Luca Pavan, Francesca Baletto
On the basis of ab-initio calculations, we present a new parametrisation of the Vervisch-Mottet-Goniakowski (VMG) potential [Vervisch et al. Phys. Rev B24, 245411 (2002)] for modelling the oxide-metal interaction. Applying this model to mimic the finite temperature behaviour of large platinum icosahedra deposited on the pristine MgO(100), we find the nanoparticle undergoes two solid-solid transitions. At 650 K the ���squarisation��� of the interface layer, while a full reshaping towards a fcc architecture takes place above 950 K...
January 18, 2017: Journal of Physics. Condensed Matter: An Institute of Physics Journal
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