Read by QxMD icon Read

Tobacco dependence

Ashley N Dowd, Courtney A Motschman, Stephen T Tiffany
Introduction: Craving may represent core motivational processes in tobacco dependence, but there is no psychometrically evaluated measure of craving for e-cigarettes (vaping craving). This research developed and validated a brief measure of vaping craving. Methods: The measure was evaluated in two studies. In Study 1, a 42-item questionnaire assessing a wide range of vaping craving content was administered to 209 current e-cigarette users. In Study 2, a 10-item questionnaire derived from Study 1 results was administered to 224 current e-cigarette users...
March 12, 2018: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
Israel Agaku, Satomi Odani, Constantine Vardavas, Linda Neff
BACKGROUND: We investigated tobacco-related self-identity and risk perceptions among adolescent tobacco users. METHODS: Data were analyzed for 20 675 US sixth- to 12th-graders from the 2016 National Youth Tobacco Survey. Students who reported past-30-day use of a specific tobacco product or ≥2 products but denied having used "any tobacco product" in the past 30 days were classified as not self-identifying as tobacco users. Tobacco product harm perceptions were further assessed across products...
March 15, 2018: Pediatrics
V Clergue-Duval, E Pot, J Azuar
BACKGROUND: General practitioners (GPs) are fully concerned with the care of patients suffering from addiction and must have the support of a specialized network. The aim of the study was to evaluate the prevalence of the addict follow-up care by GPs, their use of addictological care facilities and their needs in communicating with specialists. METHODS: Private and salaried GPs working in the 9th, 10th, 18th and 19th districts of Paris were contacted by phone, and a questionnaire was sent to those who agreed to respond...
March 12, 2018: Revue D'épidémiologie et de Santé Publique
Michael J Zvolensky, Andrew H Rogers, Kara Manning, Julianna B D Hogan, Daniel J Paulus, Julia D Buckner, Nubia A Mayorga, Gerald Hallford, Norman B Schmidt
Cannabis is among the most widely used psychoactive substances in the United States, and rates of cannabis use and cannabis-related problems are increasing. Anxiety sensitivity, or the fear of aversive interoceptive sensations, may be relevant to better understanding cannabis use problems and other significant cannabis use processes (e.g., beliefs about quitting). Previous research has primarily focused on the global anxiety sensitivity construct; however, anxiety sensitivity lower-order facets (Cognitive Concerns, Physical Concerns, and Social Concerns) tend to be differentially related to substance use processes in non-cannabis specific studies...
March 5, 2018: Psychiatry Research
Samane Zare, Mehdi Nemati, Yuqing Zheng
OBJECTIVE: Systematic review of research examining consumer preference for the main electronic cigarette (e-cigarette) attributes namely flavor, nicotine strength, and type. METHOD: A systematic search of peer-reviewed articles resulted in a pool of 12,933 articles. We included only articles that meet all the selection criteria: (1) peer-reviewed, (2) written in English, and (3) addressed consumer preference for one or more of the e-cigarette attributes including flavor, strength, and type...
2018: PloS One
Adolfo G Cuevas, Kasim Ortiz, Nancy Lopez, David R Williams
OBJECTIVE: To examine the relationship between race and smoking behaviors among Latinos/Hispanics. DESIGN: Using data from the National Adult Tobacco Survey (NATS), we implemented Log-Poisson regression models for each dependent variable (smoking pattern and menthol cigarette use). Each analysis adjusted for age, gender, marital status, employment status, and socioeconomic status (SES). Final pooled cross-sectional sample included 505 Black-Latinos and 9078 White-Latinos...
March 14, 2018: Ethnicity & Health
Stefano Menini, Carla Iacobini, Luisa de Latouliere, Isabella Manni, Vittoria Ionta, Claudia Blasetti Fantauzzi, Carlo Pesce, Paola Cappello, Francesco Novelli, Giulia Piaggio, Giuseppe Pugliese
Diabetes is an established risk factor for pancreatic cancer (PaC), together with obesity, Western diet and tobacco smoking. The common mechanistic link might be the accumulation of advanced glycation endproducts (AGEs), which characterizes all the above disease conditions and unhealthy habits. Surprisingly, however, the role of AGEs in PaC has not been examined yet, despite the evidence of a tumor-promoting role of RAGE, the receptor for AGEs. Here, we tested the hypothesis that AGEs promote PaC through RAGE activation...
March 13, 2018: Journal of Pathology
Azmina Hussain, Sidra Zaheer, Kashif Shafique
BACKGROUND: Betel quid (BQ) is one of the fourth most commonly used substance globally. Though BQ is a psycho-active substance, yet little has been explored regarding dependency on it particularly among adolescents. OBJECTIVES: Therefore, in this study, we aimed to determine adolescents' dependency on BQ, along with their intrapersonal, interpersonal and environmental determinants of dependency. METHODS: This cross-sectional study focused on 2200 school-going adolescents of Karachi, Pakistan in 2016...
March 13, 2018: Substance Use & Misuse
Monika Kuhn, Jens Christoph Türp
The aim of the present study was to summarize the risk factors for bruxism that were identified by a systematic search of the literature published between 2007 and 2016. Depending on the size of the odds ratios (ORs) and the lower limit of the 95% confidence intervals indicated by the reports, four risk categories were differentiated. Among others, emotional stress, consumption of tobacco, alcohol, or coffee, sleep apnea syndrome, and anxiety disorders were recognized as important factors among adults. In children and adolescents, apart from distress, behavioral abnormalities and sleep disturbances predominated...
February 12, 2018: Swiss Dental Journal
Carl Joakim Brandt, Jane Clemensen, Jesper Bo Nielsen, Jens Søndergaard
OBJECTIVES: Assisting patients in lifestyle change using collaborative e-health tools can be an efficient treatment for non-communicable diseases like diabetes, cardiovascular disease and chronic obstructive lung disease that are caused or aggravated by unhealthy living in the form of unhealthy diet, physical inactivity or tobacco smoking. In a prospective pilot study, we tested an online collaborative e-health tool in general practice. The aim of this study was to identify drivers of importance for long-term personal lifestyle changes from a patient perspective when using a collaborative e-health tool, including the support of peers and healthcare professionals...
March 12, 2018: BMJ Open
David R Strong, Mark G Myers, Kim Pulvers, Madison Noble, Kristin Brikmanis, Neal Doran
BACKGROUND: With an increase in marijuana use among adults in the United States (US), understanding the potential impact of marijuana use on tobacco use and associated behavioral and health consequences, including respiratory conditions, is necessary. METHOD: Survey responses from Wave 1 of the nationally representative Population Assessment of Tobacco and Health (PATH) Study were used to assess tobacco use and marijuana use among non-current tobacco users (n = 17,952) and current established tobacco-users classified as: cigarette only users (n = 8689), e-cigarette only users (n = 437), cigar only (traditional, cigarillo, or filtered) users (n = 706), hookah only users (n = 461), smokeless tobacco only users (n = 971), cigarette + e-cigarette users (n = 709), and users of multiple tobacco products (n = 2314)...
March 3, 2018: Drug and Alcohol Dependence
André Q C Miguel, Clarice S Madruga, Hugo Cogo-Moreira, Rodolfo Yamauchi, Viviane Simões, Claudio J Da Silva, Renata R Abdalla, Michael McDonell, Sterling McPherson, John M Roll, Jair J Mari, Ronaldo R Laranjeira
Crack cocaine (crack) dependence is a severe disorder associated with considerable morbidity and mortality, constituting a major public health problem in Brazil. The aim of this study was to improve understanding of the profile of treatment-seeking crack-dependent individuals. We recruited 65 crack-dependent individuals from among those seeking treatment at an outpatient clinic for alcohol and drug treatment in the city of São Paulo, Brazil. Assessments, conducted between August 2012 and July 2014, focused on sociodemographic characteristics, the pattern/history of crack use, treatment history, concomitant substance use disorders, psychiatric symptomatology, and impulsivity...
March 12, 2018: Journal of Psychoactive Drugs
Bansh N Singh, Padmanabh Dwivedi, Birinchi K Sarma, Gopal S Singh, Harikesh B Singh
Trichoderma spp., are saprophytic fungi that can improve plant growth through increased nutrient acquisition and change in the root architecture. In the present study, we demonstrate that Trichoderma asperellum T42 mediate enhancement in host biomass, total nitrogen content, nitric oxide (NO) production and cytosolic Ca2+ accumulation in tobacco. T42 inoculation enhanced lateral root, root hair length, root hair density and root/shoot dry mass in tobacco under deprived nutrients condition. Interestingly, these growth attributes were further elevated in presence of T42 and supplementation of NO3 - and NH4 + nutrients to tobacco at 40 and 70 days, particularly in NO3 - supplementation, whereas no significant increment was observed in nia30 mutant...
2018: Frontiers in Plant Science
Luis G Vargas Buonfiglio, Jennifer A Borcherding, Mark Frommelt, Gavin J Parker, Bryce Duchman, Oriana G Vanegas Calderón, Ruth Fernandez-Ruiz, Julio E Noriega, Elizabeth A Stone, Alicia K Gerke, Joseph Zabner, Alejandro P Comellas
BACKGROUND: Smoking is a leading cause of respiratory infections worldwide. Tobacco particulate matter disrupts iron homeostasis in the lungs and increases the iron content in the airways of smokers. The airway epithelia secrete lactoferrin to quench iron required for bacteria to proliferate and cause lung infections. We hypothesized that smokers would have increased bacterial growth and biofilm formation via iron lactoferrin imbalance. METHODS: We collected bronchoalveolar lavage (BAL) samples from non-smokers and smokers...
March 10, 2018: Respiratory Research
Yasmin Mashhoon, Jennifer Betts, Stacey L Farmer, Scott E Lukas
Adolescence is a period during which a number of critical neuromaturation processes occur and the vulnerability for developing nicotine dependence is extremely high. Thus, early-onset (EO; age < 16 years old), relative to late-onset (LO; age ≥ 16 years old), tobacco smoking may be uniquely deleterious for developmentally immature systems that regulate neural signaling reactivity. This study investigated how age of tobacco smoking onset affects neurophysiological measures of smoking cue reactivity and reported craving in adult smokers...
March 7, 2018: Brain Research
Rashmi Metgud, Bhardwaj Tina Neelesh
Background: Tobacco consumption in smoke form causes severe health problems such as cancer. Micronuclei are structures that present after genomic damage in buccal mucosal cells which could be a good indicator of chromosomal alterations in cytological samples. The nuclear anomalies that are consequences of cell injury are also found in these cells. Aim: The present study was aimed at evaluating the effectiveness of deoxyribonucleic acid (DNA)-specific stain over DNA-nonspecific stain in exfoliated buccal mucosa cells in smokers and nonsmokers for assessment of micronuclei and nuclear anomalies...
January 2018: Journal of Cancer Research and Therapeutics
Eric D Claus, Benjamin C Moeller, Darlene Harbour, Philip J Kuehl, Michael McGuire, Juan C Vivar, Megan J Schroeder
Objectives: To examine factors important to cigar smoking and subsequent nicotine exposure, we evaluated the impact of cigar type, cigarette smoking history, and inhalation behaviors on nicotine dependence, smoking topography, and biomarkers of exposure in current exclusive cigar smokers. Methods: Adult, exclusive cigar smokers (N = 77) were recruited based on cigar type, cigarette smoking history, and self-reported inhalation behaviors. Participants smoked their own brand product ad libitum for up to one hour; dependence symptoms, smoking topography, and biomarkers of exposure were assessed...
January 2018: Tobacco Regulatory Science
Edward F Domino, Mika Hirasawa-Fujita
Introduction: The effects of smoking denicotinized (denic) and average nicotine (avnic) tobacco cigarettes were studied on brain mu opioid receptor binding by positron emission tomography with 11C carfentanil. The results indicated the importance of physiological and psychological effects induced by denic smoking. Methods: Regional mu opioid binding potential (non-displaceable binding potential, BPND) was measured in 20 adult male overnight abstinent chronic tobacco smokers...
March 5, 2018: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
Kenneth A Perkins, Joshua L Karelitz, Margaret C Boldry
Introduction: Confirming preclinical findings, nicotine in humans (via smoking) enhances reinforcement from non-drug rewards. Recent demonstration of similar effects with nicotine via e-cigarettes suggests they may also occur when using nicotine replacement therapies (NRT). Methods: Effects of nicotine via NRT patch or nasal spray were assessed on responding reinforced by music, video, or monetary rewards, or for no reward (control). Non-treatment seeking smokers (N=31) participated in three virtually identical experimental sessions, each following overnight abstinence (CO≤10 ppm)...
March 3, 2018: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
Soundarya Soundararajan, Gitanjali Narayanan, Arpana Agrawal, Dorairaj Prabhakaran, Pratima Murthy
Background & objectives: Age at first drink has its influence on later life drinking patterns. The association between age at first drink and adult alcohol consumption has not been studied in clinical population. This study was aimed to determine the age at first drink and its correlation with adult life drinking patterns in alcohol-dependent patients. Methods: Adult participants with alcohol dependence were included from the inpatient and outpatient wards of a tertiary care de-addiction facility in India...
November 2017: Indian Journal of Medical Research
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"