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https://www.readbyqxmd.com/read/28088742/patterns-of-drug-use-and-hiv-infection-among-adults-in-a-nationally-representative-sample
#1
Stephanie Shiau, Stephen M Arpadi, Michael T Yin, Silvia S Martins
BACKGROUND: Little is known about drug use patterns among people living with HIV in comparison to an uninfected group in the general population. The aim of this study was to investigate the association between legal and illegal drug use and HIV infection in a nationally representative sample of adults in the United States. METHODS: Public use data files (2005-2014) from the National Survey on Drug Use and Health (NSDUH) were used. Respondents were asked whether a medical professional had ever told them that they had HIV/AIDS...
January 7, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28088514/assessing-the-feasibility-acceptability-and-potential-effectiveness-of-an-integrated-approach-to-smoking-cessation-for-new-and-expectant-fathers-the-dads-in-gear-study-protocol
#2
Joan L Bottorff, John L Oliffe, Gayl Sarbit, Cristina Caperchione, Marianne Clark, Anima Anand, Kym Howay
BACKGROUND: Evidence related to the effects of tobacco exposure in pregnancy and on infant and child health have focused on women's smoking cessation. Less often addressed is men's smoking, which when continued in fatherhood, reduces the chances of female partners' cessation and can negatively impact children's health as well as men's health. Dads in Gear (DIG) is an innovative program designed specifically for new fathers who want to reduce and quit smoking that includes three components: smoking cessation, fathering, and physical activity...
January 11, 2017: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/28087663/evolution-and-structural-diversification-of-nictaba-like-lectin-genes-in-food-crops-with-a-focus-on-soybean-glycine-max
#3
Sofie Van Holle, Pierre Rougé, Els J M Van Damme
BACKGROUND AND AIMS: The Nictaba family groups all proteins that show homology to Nictaba, the tobacco lectin. So far, Nictaba and an Arabidopsis thaliana homologue have been shown to be implicated in the plant stress response. The availability of more than 50 sequenced plant genomes provided the opportunity for a genome-wide identification of Nictaba-like genes in 15 species, representing members of the Fabaceae, Poaceae, Solanaceae, Musaceae, Arecaceae, Malvaceae and Rubiaceae. Additionally, phylogenetic relationships between the different species were explored...
January 12, 2017: Annals of Botany
https://www.readbyqxmd.com/read/28087468/smoking-selectivity-among-mexican-immigrants-to-the-united-states-using-binational-data-1999-2012
#4
Nancy L Fleischer, Annie Ro, Georgiana Bostean
Mexican immigrants have lower smoking rates than US-born Mexicans, which some scholars attribute to health selection-that individuals who migrate are healthier and have better health behaviors than their non-migrant counterparts. Few studies have examined smoking selectivity using binational data and none have assessed whether selectivity remains constant over time. This study combined binational data from the US and Mexico to examine: 1) the extent to which recent Mexican immigrants (<10years) in the US are selected with regard to cigarette smoking compared to non-migrants in Mexico, and 2) whether smoking selectivity varied between 2000 and 2012-a period of declining tobacco use in Mexico and the US...
January 10, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/28086860/nicotiana-attenuata-data-hub-nadh-an-integrative-platform-for-exploring-genomic-transcriptomic-and-metabolomic-data-in-wild-tobacco
#5
Thomas Brockmöller, Zhihao Ling, Dapeng Li, Emmanuel Gaquerel, Ian T Baldwin, Shuqing Xu
BACKGROUND: Nicotiana attenuata (coyote tobacco) is an ecological model for studying plant-environment interactions and plant gene function under real-world conditions. During the last decade, large amounts of genomic, transcriptomic and metabolomic data have been generated with this plant which has provided new insights into how native plants interact with herbivores, pollinators and microbes. However, an integrative and open access platform that allows for the efficient mining of these -omics data remained unavailable until now...
January 13, 2017: BMC Genomics
https://www.readbyqxmd.com/read/28081185/upregulated-expression-of-transient-receptor-potential-cation-channel-subfamily-v-receptors-in-mucosae-of-patients-with-oral-squamous-cell-carcinoma-and-patients-with-a-history-of-alcohol-consumption-or-smoking
#6
Akiko Sakakibara, Shunsuke Sakakibara, Junya Kusumoto, Daisuke Takeda, Takumi Hasegawa, Masaya Akashi, Tsutomu Minamikawa, Kazunobu Hashikawa, Hiroto Terashi, Takahide Komori
OBJECTIVES: Transient receptor potential cation channel (subfamily V, members 1-4) (TRPV1-4) are expressed in skin and neurons and activated by external stimuli in normal mucosae of all oral cavity sites. The oral cavity is exposed to various stimuli, including temperature, mechanical stimuli, chemical substances, and changes in pH, and, notably, the risk factors for oncogenic transformation in oral squamous epithelium are the same as the external stimuli received by TRPV1-4 receptors...
2017: PloS One
https://www.readbyqxmd.com/read/28081182/combination-of-plant-metabolic-modules-yields-synthetic-synergies
#7
Fatemeh Rajabi, Ernst Heene, Jan Maisch, Peter Nick
The great potential of pharmacologically active secondary plant metabolites is often limited by low yield and availability of the producing plant. Chemical synthesis of these complex compounds is often too expensive. Plant cell fermentation offers an alternative strategy to overcome these limitations. However, production in batch cell cultures remains often inefficient. One reason might be the fact that different cell types have to interact for metabolite maturation, which is poorly mimicked in suspension cell lines...
2017: PloS One
https://www.readbyqxmd.com/read/28080082/parenting-and-later-substance-use-among-mexican-origin-youth-moderation-by-preference-for-a-common-language
#8
Thomas J Schofield, Rosa I Toro, Ross D Parke, Jeffrey T Cookston, William V Fabricius, Scott Coltrane
The primary goal of the current study was to test whether parent and adolescent preference for a common language moderates the association between parenting and rank-order change over time in offspring substance use. A sample of Mexican-origin 7th-grade adolescents (Mage = 12.5 years, N = 194, 52% female) was measured longitudinally on use of tobacco, alcohol, and marijuana. Mothers, fathers, and adolescents all reported on consistent discipline and monitoring of adolescents. Both consistent discipline and monitoring predicted relative decreases in substance use into early adulthood but only among parent-offspring dyads who expressed preference for the same language (either English or Spanish)...
January 12, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/28079933/co-expression-of-peppermint-geranyl-diphosphate-synthase-small-subunit-enhances-monoterpene-production-in-transgenic-tobacco-plants
#9
Jun-Lin Yin, Woon-Seng Wong, In-Cheol Jang, Nam-Hai Chua
Monoterpenes are important for plant survival and useful to humans. In addition to their function in plant defense, monoterpenes are also used as flavors, fragrances and medicines. Several metabolic engineering strategies have been explored to produce monoterpene in tobacco but only trace amounts of monoterpenes have been detected. We investigated the effects of Solanum lycopersicum 1-deoxy-d-xylulose-5-phosphate synthase (SlDXS), Arabidopsis thaliana geranyl diphosphate synthase 1 (AtGPS) and Mentha × piperita geranyl diphosphate synthase small subunit (MpGPS...
February 2017: New Phytologist
https://www.readbyqxmd.com/read/28077940/physician-tobacco-screening-and-advice-to-quit-among-u-s-adolescents-national-survey-on-drug-use-and-health-2013
#10
Lauren Collins, Sabrina L Smiley, Rakiya A Moore, Amanda L Graham, Andrea C Villanti
BACKGROUND: Initiating tobacco use in adolescence increases the risk of nicotine dependence and continued smoking. Physician screening for tobacco use increases the odds of physicians intervening with patients who smoke; However, without appropriate follow-through by the physician, screening for tobacco use is not enough to significantly increase cessation rates. Given the critical phase of development adolescence poses in tobacco use and evidence that physician intervention improves adult cessation efforts, we sought to examine physician tobacco use screening and advice to quit among adolescents (12-17 years)...
2017: Tobacco Induced Diseases
https://www.readbyqxmd.com/read/28077504/influence-of-history-of-cannabis-smoking-in-selected-donors-on-the-outcomes-of-lung-transplantation
#11
Prashant N Mohite, Mohamed Zeriouh, Diana G Sáez, Aron-Frederik Popov, Anton Sabashnikov, Bartlomiej Zych, Ashok Padukone, Levente Fazekas, Olga Ananiadou, Fabio De Robertis, Simona Soresi, Anna Reed, Martin Carby, André R Simon
OBJECTIVES: Cannabis is the most commonly abused illicit drug and the smokers are at the risk of lung infections, bullous emphysema and lung cancer. However, no evidence about the outcomes of lung transplantation (LTx) utilizing the lungs from such donors is available in the literature. METHODS: We retrospectively analysed lung 'organ offers' and LTx at our centre between January 2007 and November 2013. The outcomes of LTx utilizing lungs from donors with a history of cannabis smoking were compared with the outcomes of those with no such history using unadjusted model as well as propensity score matching...
January 2017: European Journal of Cardio-thoracic Surgery
https://www.readbyqxmd.com/read/28077449/waterpipe-promotion-and-use-on-instagram-hookah
#12
Jon-Patrick Allem, Kar-Hai Chu, Tess Boley Cruz, Jennifer B Unger
INTRODUCTION: Waterpipe (hookah) use is becoming more prevalent in the United States and abroad with potential implications for public health. As waterpipe use rapidly grows in popularity, novel data streams are needed that can help capture and document the social and environmental context in which individuals use, and are marketed, this emerging tobacco product. This study characterized waterpipe-related posts on Instagram in order to inform regulatory and policy activities in the United States...
January 11, 2017: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/28077163/the-efficacy-of-varenicline-in-achieving-abstinence-among-waterpipe-tobacco-smokers-study-protocol-for-a-randomized-controlled-trial
#13
Raana Zahid, Omara Dogar, Sonia Mansoor, Amina Khan, Mona Kanaan, Mohammed Jawad, Jasjit S Ahluwalia, Kamran Siddiqi
BACKGROUND: Waterpipe tobacco smoking has increased among youth across the globe including in the US, and it continues as a common and traditional form of smoking tobacco in Pakistan. A range of behavioral and pharmacological therapies are available to support people in quitting cigarette smoking; however, little evidence exists for the efficacy of these therapies in achieving abstinence among waterpipe tobacco smokers. The objective of this study is to assess the efficacy of varenicline when added to behavioral support for waterpipe tobacco smoking cessation, by measuring biochemically validated continuous abstinence in waterpipe tobacco smokers...
January 11, 2017: Trials
https://www.readbyqxmd.com/read/28077126/what-do-we-know-about-the-effects-of-exposure-to-low-alcohol-and-equivalent-product-labelling-on-the-amounts-of-alcohol-food-and-tobacco-people-select-and-consume-a-systematic-review
#14
Ian Shemilt, Vivien Hendry, Theresa M Marteau
BACKGROUND: Explicit labelling of lower strength alcohol products could reduce alcohol consumption by attracting more people to buy and drink such products instead of higher strength ones. Alternatively, it may lead to more consumption due to a 'self-licensing' mechanism. Equivalent labelling of food or tobacco (for example "Low fat" or "Low tar") could influence consumption of those products by similar mechanisms. This systematic review examined the effects of 'Low alcohol' and equivalent labelling of alcohol, food and tobacco products on selection, consumption, and perceptions of products among adults...
January 12, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28076691/removal-of-copper-from-aqueous-solutions-by-rhizofiltration-using-genetically-modified-hairy-roots-expressing-a-bacterial-cu-binding-protein
#15
Patricia Pérez-Palacios, Elizabeth Agostini, Sabrina G Ibáñez, Melina A Talano, Ignacio D Rodríguez-Llorente, Miguel A Caviedes, Eloísa Pajuelo
The aim of this work was developing a biotechnological tool to hyperaccumulate high copper (Cu) concentrations from wastewaters. Transgenic tobacco hairy roots were obtained by expressing, either the wild type version of the gene copC from Pseudomonas fluorescens in the cytoplasm of plant cells (CuHR), or a modified version targeted to the vacuole (CuHR-V). Control hairy roots transformed with the empty vector (HR) were also generated. The roots were incubated in the presence of solutions containing Cu (from 1 to 50 mM)...
January 11, 2017: Environmental Technology
https://www.readbyqxmd.com/read/28076666/the-global-incidence-of-lip-oral-cavity-and-pharyngeal-cancers-by-subsite-in-2012
#16
Kevin D Shield, Jacques Ferlay, Ahmedin Jemal, Rengaswamy Sankaranarayanan, Anil K Chaturvedi, Freddie Bray, Isabelle Soerjomataram
By using data from the International Agency for Research on Cancer publication Cancer Incidence in 5 Continents and GLOBOCAN, this report provides the first consolidated global estimation of the subsite distribution of new cases of lip, oral cavity, and pharyngeal cancers by country, sex, and age for the year 2012. Major geographically based, sex-based, and age-based variations in the incidence of lip, oral cavity, and pharyngeal cancers by subsite were observed. Lip cancers were highly frequent in Australia (associated with solar radiation) and in central and eastern Europe (associated with tobacco smoking)...
January 2017: CA: a Cancer Journal for Clinicians
https://www.readbyqxmd.com/read/28076584/impact-of-bullying-victimization-on-suicide-and-negative-health-behaviors-among-adolescents-in-latin-america
#17
Matthew L Romo, Elizabeth A Kelvin
Objective: To compare the prevalence of bullying victimization, suicidal ideation, suicidal attempts, and negative health behaviors (current tobacco use, recent heavy alcohol use, truancy, involvement in physical fighting, and unprotected sexual intercourse) in five different Latin American countries and determine the association of bullying victimization with these outcomes, exploring both bullying type and frequency. Methods: Study data were from Global School-based Student Health Surveys from Bolivia, Costa Rica, Honduras, Peru, and Uruguay, which covered nationally representative samples of school-going adolescents...
November 2016: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28073600/e-cigarettes-and-urologic-health-a-collaborative-review-of-toxicology-epidemiology-and-potential-risks
#18
REVIEW
Liam Bourke, Linda Bauld, Christopher Bullen, Marcus Cumberbatch, Edward Giovannucci, Farhad Islami, Hayden McRobbie, Debra T Silverman, James W F Catto
CONTEXT: Use of electronic cigarettes (ECs) is on the rise in most high-income countries. Smoking conventional cigarettes is a known risk factor for urologic malignancy incidence, progression, and mortality, as well as for other urologic health indicators. The potential impact of EC use on urologic health is therefore of clinical interest to the urology community. OBJECTIVE: To review the available data on current EC use, including potential benefits in urologic patients, potential issues linked to toxicology of EC constituents, and how this might translate into urologic health risks...
January 7, 2017: European Urology
https://www.readbyqxmd.com/read/28073035/criterion-validity-of-measures-of-perceived-relative-harm-of-e-cigarettes-and-smokeless-tobacco-compared-to-cigarettes
#19
Alexander Persoskie, Anh B Nguyen, Annette R Kaufman, Cindy Tworek
Beliefs about the relative harmfulness of one product compared to another (perceived relative harm) are central to research and regulation concerning tobacco and nicotine-containing products, but techniques for measuring such beliefs vary widely. We compared the validity of direct and indirect measures of perceived harm of e-cigarettes and smokeless tobacco (SLT) compared to cigarettes. On direct measures, participants explicitly compare the harmfulness of each product. On indirect measures, participants rate the harmfulness of each product separately, and ratings are compared...
January 4, 2017: Addictive Behaviors
https://www.readbyqxmd.com/read/28072935/the-addition-of-tick-boxes-related-to-tobacco-cessation-improves-smoking-related-documentation-in-the-anaesthesia-chart
#20
A Webb, A C Wilson
The Australian and New Zealand College of Anaesthetists (ANZCA) 'Guidelines on Smoking as Related to the Perioperative Period (PS12)' recommends that anaesthetists should always ask about smoking, advise quitting and refer patients to their general practitioner (GP) or a telephone quit-line for quit support. In this study we evaluated the effect of adding tick-boxes for 'quit advice given' and 'referral to GP/Quitline' to anaesthesia charts of elective surgical patients to assess whether this intervention changed documentation of compliance with the ANZCA guideline...
January 2017: Anaesthesia and Intensive Care
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