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https://www.readbyqxmd.com/read/28637294/over-time-impacts-of-pictorial-health-warning-labels-and-their-differences-across-smoker-subgroups-results-from-adult-smokers-in-canada-and-australia
#1
Kamala Swayampakala, James F Thrasher, Hua-Hie Yong, Gera E Nagelhout, Lin Li, Ron Borland, David Hammond, Richard J O'Connor, James W Hardin
Introduction: This study examines patterns of change in different smoker subgroups' responses to new pictorial health warning labels (HWLs) over the initial, two year post-implementation period in Canada, where HWLs include package inserts with cessation messages, and Australia, where "plain" packaging (i.e., prohibition of brand imagery) was also implemented. Methods: Data were collected from online consumer panels in Canada (nsmokers=3,153; nobservations=5,826) and Australia (nsmokers=2,699; nobservations=5,818) from September 2012 to September 2014, with approximately 1,000 adult smokers surveyed in each country every four months, using replenishment to maintain sample size...
June 16, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28636205/progressive-scar14-with-unclear-speech-developmental-delay-tremor-and-behavioral-problems-caused-by-a-homozygous-deletion-of-the-sptbn2-pleckstrin-homology-domain
#2
Esra Yıldız Bölükbaşı, Muhammad Afzal, Sara Mumtaz, Nafees Ahmad, Sajid Malik, Aslıhan Tolun
We report on nine members of a consanguineous Pakistani family with primary presentation of intellectual disability, developmental delay, limb and gait ataxia, behavioral and speech problems, and tremor. By linkage mapping and exome sequencing we identified novel homozygous splicing variant c.6375-1G>C in SPTBN2. To date, only two other SPTBN2 mutations with recessive pattern of inheritance causing SCAR14 (spinocerebellar ataxia, autosomal recessive 14) that manifest with developmental ataxia and cognitive impairment, or cerebellar ataxia, mental retardation, and pyramidal signs have been reported...
June 21, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28635991/the-papillomas-of-the-sinonasal-tract-a-comprehensive-review
#3
G Leoncini, L Zanetti
Papillomas are uncommon tumors of the sinonasal tract histologically derived from the Schneiderian membrane. Three distinctive variants are described, the exophytic, the inverting and the oncocytic types. On physical examination, their appearance varies from exophytic-fungiform seen in the exophytic variant, to polypoid-papillary in both the inverting and oncocytic variant. The presence of an asymptomatic mass or epistaxis and unilateral nasal obstruction are the typical presenting symptoms. Clinically they tend to recur and, although benign, they may erode the bone laminas by pressure, especially the inverting type, causing proptosis and other co-morbidities...
March 2017: Pathologica
https://www.readbyqxmd.com/read/28635185/antipulverization-electrode-based-on-low-carbon-triple-shelled-superstructures-for-lithium-ion-batteries
#4
Lianhai Zu, Qingmei Su, Feng Zhu, Bingjie Chen, Huanhuan Lu, Chengxin Peng, Ting He, Gaohui Du, Pengfei He, Kai Chen, Shihe Yang, Jinhu Yang, Huisheng Peng
The realization of antipulverization electrode structures, especially using low-carbon-content anode materials, is crucial for developing high-energy and long-life lithium-ion batteries (LIBs); however, this technology remains challenging. This study shows that SnO2 triple-shelled hollow superstructures (TSHSs) with a low carbon content (4.83%) constructed by layer-by-layer assembly of various nanostructure units can withstand a huge volume expansion of ≈231.8% and deliver a high reversible capacity of 1099 mAh g(-1) even after 1450 cycles...
June 21, 2017: Advanced Materials
https://www.readbyqxmd.com/read/28635140/noradrenergic-signaling-in-the-vta-modulates-cocaine-craving
#5
Wojciech Barnaba Solecki, Klaudia Szklarczyk, Kamil Pradel, Krystyna Kwiatkowska, Grzegorz Dobrzański, Ryszard Przewłocki
Exposure to drug-associated cues evokes drug-seeking behavior and is regarded as a major cause of relapse. Conditional stimulus upregulates noradrenaline (NA) system activity, but the drug-seeking behavior depends particularly on phasic dopamine signaling downstream from the ventral tegmental area (VTA). The VTA dopamine-ergic activity is regulated via the signaling of alpha1 -adrenergic and alpha2 -adrenergic receptors (α1 -ARs and α2 -ARs); thus, the impact of the conditional stimulus on drug-seeking behavior might involve NAergic signaling in the VTA...
June 21, 2017: Addiction Biology
https://www.readbyqxmd.com/read/28634363/long-term-health-outcomes-in-patients-with-prader-willi-syndrome-a-nationwide-cohort-study-in-denmark
#6
E Hedgeman, S P Ulrichsen, S Carter, N C Kreher, K P Malobisky, M M Braun, J Fryzek, M S Olsen
BACKGROUND: Prader-Willi syndrome (PWS) is a rare congenital disease that affects growth, sexual development, cognitive function and behavior. Individuals exhibit food preoccupation and hyperphagia, which may lead to obesity with premature morbidity and mortality. The aim of this work was to evaluate the risk of venous thromboembolisms (VTE), myocardial infarction, pulmonary hypertension, sleep apnea, depression, anxiety and all-cause mortality among persons with PWS as compared to an age- and sex-matched general population cohort...
June 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28634152/ensuring-inclusion-of-adolescent-key-populations-at-higher-risk-of-hiv-exposure-recommendations-for-conducting-biological-behavioral-surveillance-surveys
#7
Lisa Grazina Johnston, Justine Sass, Jeffry Acaba, Wing-Sie Cheng, Shirley Mark Prabhu
Ending acquired immune deficiency syndrome (AIDS) depends on greater efforts to reduce new human immunodeficiency virus (HIV) infections and prevent AIDS-related deaths among key populations at highest HIV risk, including males who have sex with males, sex workers, and people who inject drugs. Although adolescent key populations (AKP) are disproportionately affected by HIV, they have been largely ignored in HIV biological behavioral surveillance survey (BBSS) activities to date. This paper reviews current ethical and sampling challenges and provides suggestions to ensure AKP are included in surveillance activities, with the aim being to enhance evidence-informed, strategic, and targeted funding allocations and programs toward ending AIDS among AKP...
June 20, 2017: JMIR Public Health and Surveillance
https://www.readbyqxmd.com/read/28634150/molecular-phylogenetics-and-biogeography-of-the-ambush-bugs-hemiptera-reduviidae-phymatinae
#8
Paul Masonick, Amy Michael, Sarah Frankenberg, Wolfgang Rabitsch, Christiane Weirauch
The ambush bugs (Heteroptera: Reduviidae: Phymatinae) are a diverse clade of predators known for their cryptic hunting behavior and morphologically diverse raptorial forelegs. Despite their striking appearance, role as pollinator predators, and intriguing biogeographic distribution, phylogenetic relationships within Phymatinae are largely unknown and the evolutionary history of the subfamily has remained in the dark. We here utilize the most extensive molecular phylogeny of ambush bugs to date, generated from a 3,328 base pair molecular dataset, to refine our understanding of phymatine relationships, estimate dates of divergence (BEAST 2), and uncover historical biogeographic patterns (S-DIVA and DEC)...
June 17, 2017: Molecular Phylogenetics and Evolution
https://www.readbyqxmd.com/read/28633048/affective-traits-and-history-of-depression-are-related-to-ventral-striatum-connectivity
#9
Sophie R DelDonno, Lisanne M Jenkins, Natania A Crane, Robin Nusslock, Kelly A Ryan, Stewart A Shankman, K Luan Phan, Scott A Langenecker
INTRODUCTION: Studying remitted Major Depressive Disorder (rMDD) facilitates a better understanding of neural mechanisms for risk, given that confounding effects of active symptoms are removed. Disrupted functional connectivity has been reported in multiple networks in MDD. However, no study to date of rMDD has specifically examined connectivity of the ventral striatum (VS), a region highly implicated in reward and motivation. We investigated functional connectivity of the VS in individuals with and without a history of MDD, and in relation to affective personality traits...
June 15, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28630385/low-dose-of-lenalidomide-enhances-nk-cell-activity-possible-implication-as-an-adjuvant
#10
Kiandokht Borhani, Taravat Bamdad, Tayebeh Hashempour
BACKGROUND: Lenalidomide, a synthetic immunomodulatory drug, has a wide range of features including anti-angiogenic and anti-proliferative properties. To date, researchers have shown that lenalidomide is capable of ameliorating the immune system factors and antitumor responses. Most researchers have reported that lenalidomide enhances the immune response in certain cancer patients through several pathways including the stimulation of Natural Killer cells; notwithstanding, it is still crucial to investigate the effect of lenalidomide on the activity of NK cell cytotoxicity both in vitro and in vivo...
June 2017: Iranian Journal of Immunology: IJI
https://www.readbyqxmd.com/read/28630231/understanding-medication-nonadherence-after-kidney-transplant
#11
Thomas E Nevins, Peter W Nickerson, Mary Amanda Dew
Alloimmunity remains a barrier to long-term graft survival that necessitates lifelong immunosuppressive therapy after renal transplant. Medication nonadherence has been increasingly recognized as a major impediment to achieving effective immunosuppression. Electronic medication monitoring further reveals that nonadherence manifests early after transplant, although the effect is delayed. The etiology of nonadherence is multifactorial, with the strongest risk factors including past nonadherence and being an adolescent or young adult...
June 19, 2017: Journal of the American Society of Nephrology: JASN
https://www.readbyqxmd.com/read/28629482/dementia-care-mapping-in-long-term-care-settings-a-systematic-review-of-the-evidence
#12
Ana Barbosa, Kathryn Lord, Alan Blighe, Gail Mountain
BACKGROUND: This systematic review identifies and reports the extent and nature of evidence to support the use of Dementia Care Mapping as an intervention in care settings. METHODS: The review was limited to studies that used Dementia Care Mapping as an intervention and included outcomes involving either care workers and/or people living with dementia. Searches were conducted in PubMed, Web of Knowledge, CINAHL, PsychINFO, EBSCO, and Scopus and manually from identified articles reference lists...
June 20, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28628318/third-generation-light-driven-symmetric-molecular-motors
#13
Jos C M Kistemaker, Peter Stacko, Diederik Roke, Alexander Thomas Wolters, G Henrieke Heideman, Mu-Chieh Chang, Pieter van der Meulen, Johan Visser, Edwin Otten, Ben L Feringa
Symmetric molecular motors based on two overcrowded alkenes with a notable absence of a stereogenic center show potential to function as novel mechanical systems in the development of more advanced nanomachines and controlled motion over surfaces. Elucidation of the key parameters and limitations of these third generation motors is essential for the design of optimized molecular machines based on light-driven rotary motion. Herein we demonstrate the thermal and photochemical rotational behavior of a series of third generation light-driven molecular motors...
June 19, 2017: Journal of the American Chemical Society
https://www.readbyqxmd.com/read/28628149/-present-situation-of-awareness-of-acquired-immune-deficiency-syndrome-aids-knowledge-and-aids-related-behaviors-among-youth-students-in-gay-dating-sites
#14
(no author information available yet)
OBJECTIVE: To investigate the awareness of acquired immune deficiency syndrome (AIDS) knowledge and AIDS-related behaviors among youth students in gay dating sites, and to provide evidences for AIDS prevention education through the internet. METHODS: The students in gay dating sites, selected by a snowball sampling, were interviewed by questionnaires. Chi-square tests were used to analyze the awareness of AIDS knowledge among the students of different characteristics...
June 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28626791/hiv-risk-reduction-prevention-interventions-targeting-african-american-adolescent-women
#15
C Emily Hendrick, Caitlin Canfield
African American young women are overwhelmingly disproportionately burdened by HIV/AIDS in the United States today. The purpose of the current systematic review was to identify the characteristics of efficacious HIV risk-reduction prevention interventions targeting African American adolescent women in order to inform future intervention development and expansion. We searched PubMed, PsychInfo, and ProQuest databases for journal articles and dissertations published between 2000 and 2015 reporting the impacts of HIV risk-reduction prevention interventions in the U...
June 2017: Adolesc Res Rev
https://www.readbyqxmd.com/read/28625893/investigation-of-the-influence-of-emotions-on-working-memory-capacity-using-erp-and-ersp
#16
Yuanyuan Zhang, Gaoyan Zhang, Baolin Liu
Recent studies have reported that there are individual differences in working memory (WM), and that WM may be affected by emotions. To date, it remains controversial whether emotions impair or facilitate WM and whether there are individual differences in their effect on WM. In this study, three emotions (negative, neutral, and positive) were induced by a video database that was established according to the emotional stimuli habit of Chinese people. A change detection paradigm was used to examine the effect of emotions on the visual WM...
June 15, 2017: Neuroscience
https://www.readbyqxmd.com/read/28625767/early-life-stress-perturbs-the-function-of-microglia-in-the-developing-rodent-brain-new-insights-and-future-challenges
#17
REVIEW
Frances K Johnson, Arie Kaffman
The role of the innate immune system in mediating some of the consequences of childhood abuse and neglect has received increasing attention in recent years. Most of the work to date has focused on the role that neuroinflammation plays in the long-term adult psychiatric and medical complications associated with childhood maltreatment. The effects of stress-induced neuroinflammation on neurodevelopment have received little attention because until recently this issue has not been studied systematically in animal models of early life stress...
June 15, 2017: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/28625662/experiences-and-perceptions-of-adults-accessing-publicly-available-nutrition-behavior-change-mobile-apps-for-weight-management
#18
Jessica R L Lieffers, Jose F Arocha, Kelly Grindrod, Rhona M Hanning
BACKGROUND: Nutrition mobile apps have become accessible and popular weight-management tools available to the general public. To date, much of the research has focused on quantitative outcomes with these tools (eg, weight loss); little is known about user experiences and perceptions of these tools when used outside of a research trial environment. OBJECTIVE: Our aim was to understand the experiences and perceptions of adult volunteers who have used publicly available mobile apps to support nutrition behavior change for weight management...
June 15, 2017: Journal of the Academy of Nutrition and Dietetics
https://www.readbyqxmd.com/read/28623382/carbon-and-hydrogen-isotope-fractionation-during-aerobic-biodegradation-of-quinoline-and-3-methylquinoline
#19
Mingchao Cui, Wenbing Zhang, Jun Fang, Qianqiong Liang, Dongxuan Liu
Compound-specific isotope analysis has been used extensively to investigate the biodegradation of various organic pollutants. To date, little isotope fractionation information is available for the biodegradation of quinolinic compounds. In this study, we report on the carbon and hydrogen isotope fractionation during quinoline and 3-methylquinoline aerobic microbial degradation by a Comamonas sp. strain Q10. Degradation of quinoline and 3-methylquinoline was accompanied by isotope fractionation. Large hydrogen and small carbon isotope fractionation was observed for quinoline while minor carbon and hydrogen isotope fractionation effects occurred for 3-methylquinoline...
June 16, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28622933/evaluating-the-potential-for-tactical-hunting-in-the-middle-stone-age-insights-from-a-bonebed-of-the-extinct-bovid-rusingoryx-atopocranion
#20
Kirsten E Jenkins, Sheila Nightingale, J Tyler Faith, Daniel J Peppe, Lauren A Michel, Steven G Driese, Kieran P McNulty, Christian A Tryon
The foraging behaviors of Middle Stone Age (MSA) early modern humans have largely been based on evidence from well-stratified cave sites in South Africa. Whereas these sites have provided an abundance of data for behavioral reconstruction that are unmatched elsewhere in Africa, they are unlikely to preserve evidence of the diversity of foraging strategies employed by MSA hunters who lived in a variety of ecological and landscape settings across the African continent. Here we describe the results of recent excavations at the open-air site of Bovid Hill at Wakondo, Rusinga Island, Kenya, which yielded 24 in situ MSA artifacts within an assemblage of bones comprised exclusively of the extinct alcelaphin bovid Rusingoryx atopocranion...
July 2017: Journal of Human Evolution
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