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https://www.readbyqxmd.com/read/28719886/a-longitudinal-study-of-the-reciprocal-relationship-between-ever-smoking-and-urgency-in-early-adolescence
#1
Jessica L Burris, Elizabeth Riley, Gabriella E Puleo, Gregory T Smith
BACKGROUND: Among early adolescents in the United States (U.S.), the prevalence of cigarette smoking is at its lowest level in recent decades. Nonetheless, given the risks of smoking in early development, it remains critically important to study both risk factors for smoking and risks from smoking. This longitudinal study with U.S. early adolescents examines smoking initiation and tests a model of reciprocal prediction between ever smoking and the personality trait of urgency (i.e., mood-based impulsivity), a trait that increases risk for multiple forms of dysfunction...
July 11, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28719855/high-fat-diet-and-aging-interact-to-produce-neuroinflammation-and-impair-hippocampal-and-amygdalar-dependent-memory
#2
Sarah J Spencer, Heather D'Angelo, Alita Soch, Linda R Watkins, Steven F Maier, Ruth M Barrientos
More Americans are consuming diets higher in saturated fats and refined sugars than ever before, and based on increasing obesity rates, this is a growing trend among older adults as well. While high saturated fat diet (HFD) consumption has been shown to sensitize the inflammatory response to a subsequent immune challenge in young adult rats, the inflammatory effect of HFD in the already-vulnerable aging brain has not yet been assessed. Here, we explored whether short-term (3 days) consumption of HFD would serve as a neuroinflammatory trigger in aging animals, leading to cognitive deficits...
June 24, 2017: Neurobiology of Aging
https://www.readbyqxmd.com/read/28719247/telehealth-in-schools-using-a-systematic-educational-model-based-on-fiction-screenplays-interactive-documentaries-and-three-dimensional-computer-graphics
#3
Diogo Julien Miranda, Chao Lung Wen
BACKGROUND: Preliminary studies suggest the need of a global vision in academic reform, leading to education re-invention. This would include problem-based education using transversal topics, developing of thinking skills, social interaction, and information-processing skills. We aimed to develop a new educational model in health with modular components to be broadcast and applied as a tele-education course. MATERIALS AND METHODS: We developed a systematic model based on a "Skills and Goals Matrix" to adapt scientific contents on fictional screenplays, three-dimensional (3D) computer graphics of the human body, and interactive documentaries...
July 18, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28719188/phage-selection-of-cyclic-peptides-for-application-in-research-and-drug-development
#4
Kaycie Deyle, Xu-Dong Kong, Christian Heinis
Cyclic peptides can bind to protein targets with high affinities and selectivities, which makes them an attractive modality for the development of research reagents and therapeutics. Additional properties, including low inherent toxicity, efficient chemical synthesis, and facile modification with labels or immobilization reagents, increase their attractiveness. Cyclic peptide ligands against a wide range of protein targets have been isolated from natural sources such as bacteria, fungi, plants, and animals...
July 18, 2017: Accounts of Chemical Research
https://www.readbyqxmd.com/read/28719064/the-association-between-dental-general-and-mental-health-status-among-underserved-and-vulnerable-populations-served-at-health-centers-in-the-us
#5
Vy H Nguyen, Sue C Lin, David P Cappelli, Suma Nair
OBJECTIVES: Vulnerable populations in underserved communities are disproportionately at high risk for multiple medical, dental, and behavioral health conditions. This study aims to: a) examine the occurrence of acute dental needs and b) investigate the association of acute dental needs and self-rated general and mental health status among the adult dentate health center population. METHODS: This cross-sectional study analyzed data on adult patients (n = 5,035) from the 2014 Health Center Patient Survey, a nationally representative survey of health center patients...
July 18, 2017: Journal of Public Health Dentistry
https://www.readbyqxmd.com/read/28718817/time-to-spread-your-wings-a-review-of-the-avian-ancient-dna-field
#6
REVIEW
Alicia Grealy, Nicolas J Rawlence, Michael Bunce
Ancient DNA (aDNA) has the ability to inform the evolutionary history of both extant and extinct taxa; however, the use of aDNA in the study of avian evolution is lacking in comparison to other vertebrates, despite birds being one of the most species-rich vertebrate classes. Here, we review the field of "avian ancient DNA" by summarising the past three decades of literature on this topic. Most studies over this time have used avian aDNA to reconstruct phylogenetic relationships and clarify taxonomy based on the sequencing of a few mitochondrial loci, but recent studies are moving toward using a comparative genomics approach to address developmental and functional questions...
July 18, 2017: Genes
https://www.readbyqxmd.com/read/28718769/pesticide-exposure-and-risk-of-rheumatoid-arthritis-among-licensed-male-pesticide-applicators-in-the-agricultural-health-study
#7
Armando Meyer, Dale P Sandler, Laura E Beane Freeman, Jonathan N Hofmann, Christine G Parks
BACKGROUND: The occupation of farming has been associated with rheumatoid arthritis (RA); pesticides may account for this association, but there are few studies. OBJECTIVES: We investigated associations between RA and use of pesticides in the Agricultural Health Study. METHODS: The study sample was drawn from male pesticide applicators enrolled in 1993-1997 who provided questionnaire data at baseline and at least once during follow-up (over a median 18 y; interquartile range 16-19)...
July 14, 2017: Environmental Health Perspectives
https://www.readbyqxmd.com/read/28718670/dietary-inflammatory-index-and-renal-cell-carcinoma-risk-in-an-italian-case-control-study
#8
Nitin Shivappa, James R Hébert, Valentina Rosato, Marta Rossi, Maurizio Montella, Diego Serraino, Carlo La Vecchia
BACKGROUND: The relation between diet-related inflammation and renal cell carcinoma (RCC) has not been investigated. METHODS: In this study, we explored the association between the dietary inflammatory index (DII) and RCC in an Italian case-control study conducted between 1992 and 2004. Cases were 767 patients with incident, histologically confirmed RCC. Controls were 1534 subjects admitted to the same hospitals as cases for various acute, nonneoplastic conditions...
July 18, 2017: Nutrition and Cancer
https://www.readbyqxmd.com/read/28718630/designed-formulation-of-se-impregnated-nitrogen-containing-hollow-core-mesoporous-shell-carbon-spheres-multifunctional-potential-cathode-for-li-se-and-na-se-batteries
#9
Balakumar Kalimuthu, Kalaiselvi Nallathamby
Nitrogen containing carbon spheres with hollow core and mesoporous shell (NHCS), capable of confining Se as high as 72 wt.% has been demonstrated to exhibit appreciable electrochemical behaviour with 52 and 61 wt.% Se loading. In particular, 52 wt.% Se confined NHCS cathode exhibits 265 mAh/g at 10C rate and retains 75% of initial capacity at 2C rate up to 10000 cycles with an insignificant decay of 0.0025% per cycle, which is an ever first report on the extended cycle life of Li-Se batteries. Due to the negligible difference found between the transport kinetics of Se and that of Li2Se, irrespective of the cycling rate, 52 wt...
July 18, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28718166/can-long-term-luts-bph-pharmacological-treatment-alter-the-outcomes-of-surgical-intervention
#10
REVIEW
Fabrizio Presicce, Cosimo De Nunzio, Andrea Tubaro
PURPOSE OF REVIEW: We have reviewed the available evidence on the impact of long-term pharmacological treatment of lower urinary tract symptoms on the outcomes of benign prostatic hyperplasia surgery. EVIDENCE ACQUISITION: A systematic literature search from January 1990 to May 2017 was performed. Only references in the English language and peer-reviewed manuscripts were considered. RECENT FINDINGS: Over time, the ever-increasing use of long-term pharmaceutical treatments has considerably reduced the rate of BPH surgery in most countries...
September 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28718058/cultural-biases-in-current-medical-practices-with-a-specific-attention-to-orthopedic-surgery-a-review
#11
Gracia Etienne, Todd P Pierce, Anton Khlopas, Morad Chughtai, Carlos J Lavernia, Teva Y Vogelstein, Craig M Thomas, Charles S Modlin, Michael A Mont
Due to the increasing diversity within the United States population, there is an ever-increasing need for increased education on cultural literacy and tolerance in medical schools and residency programs. The purpose of this article was to review how a person's culture can play a substantive role in effecting and influencing (1) medical diagnosis, (2) patient and health provider medical decision-making, (3) the patient's perception of disease, and (4) the doctor-patient relationships. Many of the decisions we make as orthopedic surgeons must account for the patient's cultural needs, as much of our work impacts patients' daily activities and function...
July 17, 2017: Journal of Racial and Ethnic Health Disparities
https://www.readbyqxmd.com/read/28717853/radiation-related-heart-disease-after-breast-cancer-radiation-therapy-in-korean-women
#12
Jee Suk Chang, Byung Kyun Ko, Jeoung Won Bae, Jong-Han Yu, Min Ho Park, Yongsik Jung, Ye Won Jeon, Kyung Hwan Kim, Jaeyong Shin, Chang-Ok Suh, Yong Bae Kim
PURPOSE: To study the late cardiac toxicity of breast radiation therapy (RT) in Asian women. METHODS: Female breast cancer patients in Korea who underwent breast conservation surgery followed by RT from 1990-2012 were identified from two large registries at institution and population levels. Cumulative incidences of acute coronary events (ACE) or cardiac mortality were estimated in relation to the laterality of breast cancer using a competing risks analysis. RESULTS: In an analysis of 2577 women from a single institution, 3...
July 17, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28717806/vitamin-d-status-and-the-risk-of-recurrent-stroke-and-mortality-in-ischemic-stroke-patients-data-from-a-24-month-follow-up-study-in-china
#13
H Qiu, M Wang, D Mi, J Zhao, W Tu, Q Liu
PURPOSE: In this study, we determined serum 25-hydroxyvitamin D [25(OH) D] levels in serum, and investigated their associations with risk of recurrent stroke and mortality in a 24-month follow up study in Chinese patients with first-ever ischemic stroke. METHODS: In this preplanned post hoc analysis, serum levels of 25(OH) D and NIH stroke scale (NIHSS) were measured at the time of admission in a cohort of patients with ischemic stroke. We used logistic regression model to assess the relationship between 25(OH) D levels and risk recurrent stroke or mortality...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/28717530/comparative-and-integrative-analysis-of-rna-structural-profiling-data-current-practices-and-emerging-questions
#14
Krishna Choudhary, Fei Deng, Sharon Aviran
BACKGROUND: Structure profiling experiments provide single-nucleotide information on RNA structure. Recent advances in chemistry combined with application of high-throughput sequencing have enabled structure profiling at transcriptome scale and in living cells, creating unprecedented opportunities for RNA biology. Propelled by these experimental advances, massive data with ever-increasing diversity and complexity have been generated, which give rise to new challenges in interpreting and analyzing these data...
March 2017: Quantitative Biology
https://www.readbyqxmd.com/read/28717387/human-mediated-evolution-in-a-threatened-species-juvenile-life-history-changes-in-snake-river-salmon
#15
Robin S Waples, Anna Elz, Billy D Arnsberg, James R Faulkner, Jeffrey J Hard, Emma Timmins-Schiffman, Linda K Park
Evaluations of human impacts on Earth's ecosystems often ignore evolutionary changes in response to altered selective regimes. Freshwater habitats for Snake River fall Chinook salmon (SRFCS), a threatened species in the US, have been dramatically changed by hydropower development and other watershed modifications. Associated biological changes include a shift in juvenile life history: Historically essentially 100% of juveniles migrated to sea as subyearlings, but a substantial fraction have migrated as yearlings in recent years...
August 2017: Evolutionary Applications
https://www.readbyqxmd.com/read/28717340/erratum-what-is-the-process-of-obtaining-informed-consent-in-a-clinical-trial-is-it-ever-justifiable-to-include-someone-in-a-clinical-trial-without-prior-informed-consent-from-the-individual
#16
(no author information available yet)
[This corrects the article on p. 262 in vol. 8, PMID: 27413357.].
April 2017: Journal of Pharmacy & Bioallied Sciences
https://www.readbyqxmd.com/read/28716789/identification-of-the-delivery-of-cognitive-behavioural-therapy-for-psychosis-cbtp-using-a-cross-sectional-sample-from-electronic-health-records-and-open-text-information-in-a-large-uk-based-mental-health-case-register
#17
Craig Colling, Lauren Evans, Matthew Broadbent, David Chandran, Thomas J Craig, Anna Kolliakou, Robert Stewart, Philippa A Garety
OBJECTIVE: Our primary objective was to identify cognitive behavioural therapy (CBT) delivery for people with psychosis (CBTp) using an automated method in a large electronic health record database. We also examined what proportion of service users with a diagnosis of psychosis were recorded as having received CBTp within their episode of care during defined time periods provided by early intervention or promoting recovery community services for people with psychosis, compared with published audits and whether demographic characteristics differentially predicted the receipt of CBTp...
July 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28716156/generic-atorvastatin-is-as-effective-as-the-brand-name-drug-lipitor-%C3%A2-in-lowering-cholesterol-levels-a-cross-sectional-retrospective-cohort-study
#18
Alexander Loch, Jan Philipp Bewersdorf, Daniel Kofink, Dzafir Ismail, Imran Zainal Abidin, Ramesh Singh Veriah
BACKGROUND: In a world of ever increasing health care costs, generic drugs represent a major opportunity to ensure access to essential medicines for people who otherwise would be unable to afford them. However, some clinicians and patients are still questioning the safety and effectiveness of generic formulations compared to the proprietary drugs necessitating further systematic research analyzing the generic drugs' efficacy. Our objective was to compare the lipid lowering effects of generic and branded atorvastatin...
July 17, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28715422/unraveling-the-genetic-diversity-and-phylogeny-of-leishmania-rna-virus-1-strains-of-infected-leishmania-isolates-circulating-in-french-guiana
#19
Sourakhata Tirera, Marine Ginouves, Damien Donato, Ignacio S Caballero, Christiane Bouchier, Anne Lavergne, Eliane Bourreau, Emilie Mosnier, Vincent Vantilcke, Pierre Couppié, Ghislaine Prevot, Vincent Lacoste
INTRODUCTION: Leishmania RNA virus type 1 (LRV1) is an endosymbiont of some Leishmania (Vianna) species in South America. Presence of LRV1 in parasites exacerbates disease severity in animal models and humans, related to a disproportioned innate immune response, and is correlated with drug treatment failures in humans. Although the virus was identified decades ago, its genomic diversity has been overlooked until now. METHODOLOGY/PRINCIPLES FINDINGS: We subjected LRV1 strains from 19 L...
July 17, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28715309/rise-of-the-nanorobots-advances-in-control-molecular-detection-and-nanoscale-actuation-are-bringing-us-closer-to-a-new-era-of-technology-enhanced-by-nanorobots
#20
Stanislav Tsitkov, Henry Hess
In 1988, a Scientific American article by A.K. Dewdney [1] on the work of nanotechnologist K. Eric Drexler spurred public interest in the nascent field of nanotechnology and its potential for advancing humanity into a new technological age. The article portrayed a world run by nanoscale machines that could operate in any environment (Figure 1), with uses ranging from fighting infections in the human body to building tomorrow's skyscrapers. Nearly 30 years later, these visions of the future are closer than ever...
July 2017: IEEE Pulse
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