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Alcohol and addiction

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https://www.readbyqxmd.com/read/28107511/environmental-enrichment-blunts-ethanol-consumption-after-restraint-stress-in-c57bl-6-mice
#1
Priscila Marianno, Karina Possa Abrahao, Rosana Camarini
Elevated alcohol intake after abstinence is a key feature of the addiction process. Some studies have shown that environmental enrichment (EE) affects ethanol intake and other reinforcing effects. However, different EE protocols may vary in their ability to influence alcohol consumption and stress-induced intake. The present study evaluated whether short (3 h) or continuous (24 h) EE protocols affect ethanol consumption after periods of withdrawal. Mice were challenged with stressful stimuli (24 h isolation and restraint stress) to evaluate the effects of stress on drinking...
2017: PloS One
https://www.readbyqxmd.com/read/28098394/use-of-asian-samples-in-genetic-research-of-alcohol-use-disorders-genetic-variation-of-alcohol-metabolizing-enzymes-and-the-effects-of-acetaldehyde
#2
Sachio Matsushita, Susumu Higuchi
BACKGROUND AND OBJECTIVES: Epidemiological studies consistently find that Asian populations report lower rates of alcohol use disorders (AUD) compared with other racial groups. These differences result from a variety of biological, genetic, and environmental influences, some of which are related to the metabolism of alcohol. We will review several studies of these metabolic factors, including several alcohol clamping studies conducted in our laboratory, that provide further insight into the role of the alcohol metabolizing genes and drinking behavior among Japanese drinkers...
January 18, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28094633/dying-for-a-drink-all-you-need-to-know-to-beat-the-booze-second-edition-cantopher-tim-dying-for-a-drink-all-you-need-to-know-to-beat-the-booze-second-edition-128pp-%C3%A2-9-99-sheldon-press-9781847094476-1847094473-formula-see-text
#3
(no author information available yet)
This is an interesting and well-written book. The author has been thorough in his interpretation of alcohol addiction and has used humour and references to his own practice.
January 4, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28093220/increased-oxytocin-levels-among-abstinent-heroin-addicts-association-with-aggressiveness-psychiatric-symptoms-and-perceived-childhood-neglect
#4
Lidia M Gerra, Gilberto Gerra, Laura Mercolini, Matteo Manfredini, Lorenzo Somaini, Chiara M Pieri, Maina Antonioni, Michele Protti, Paolo Ossola, Carlo Marchesi
A disruption of the oxytocin system seems to affect a variety of brain functions including emotions, mood and social behavior possibly underlying severe social deficits and susceptibility for substance use and mental health disorders. Early life adversity, such as insecure attachment in childhood, has been suggested to influence oxytocin tone contributing to a condition of neurobiological vulnerability. Aim of the present study was to investigate oxytocin serum levels in abstinent heroin addicted patients, in comparison with healthy controls, and the possible correlation with co-occurring psychiatric symptoms, aggressiveness and perception of parental neglect...
January 13, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28092494/zebrafish-are-able-to-detect-ethanol-in-their-environment
#5
Steven Tran, Hayden Chow, Benjamin Tsang, Amanda Facciol, Prabhlene Gandhi, Priyanka Desai, Robert Gerlai
Zebrafish have become a popular animal model for studying the development of alcohol addiction. Several behavioral paradigms for studying alcohol addiction have been developed for zebrafish, including conditioned place preference, alcohol-induced tolerance, and withdrawal. However, alcohol choice preference tasks have not been established in zebrafish as of yet. The ability of zebrafish to detect alcohol in their environment is required in alcohol choice or preference tasks. To our knowledge, it is currently unknown whether zebrafish are able to detect alcohol in their environment immediately following bath immersion...
January 16, 2017: Zebrafish
https://www.readbyqxmd.com/read/28092186/under-the-influence-of-facebook-excess-use-of-social-networking-sites-and-drinking-motives-consequences-and-attitudes-in-college-students
#6
Julia M Hormes
Background and aims Excessive use of social networking sites (SNS) has recently been conceptualized as a behavioral addiction (i.e., "disordered SNS use") using key criteria for the diagnosis of substance dependence and shown to be associated with a variety of impairments in psychosocial functioning, including an increased risk of problem drinking. This study sought to characterize associations between "disordered SNS use" and attitudes towards alcohol, drinking motives, and adverse consequences resulting from alcohol use in young adults...
March 2016: Journal of Behavioral Addictions
https://www.readbyqxmd.com/read/28090374/neurophysiological-measures-and-alcohol-use-disorder-aud-hypothesizing-links-between-clinical-severity-index-and-molecular-neurobiological-patterns
#7
Mario Vitali, Carmen Napolitano, Marlene Oscar Berman, Simona Flamminii Minuto, Gemma Battagliese, Maria Luisa Attilia, Eric R Braverman, Marina Romeo, Kenneth Blum, Mauro Ceccanti
BACKGROUND: In 1987, Cloninger proposed a clinical description and classification of different personality traits genetically defined and independent from each other. Moreover, he elaborated a specific test the TCI to investigate these traits/states. The study of craving in Alcohol Use Disorder (AUD) assumed a greater significance, since ever more data seems to suggest a direct correlation between high levels of craving and a higher risk of relapse in alcoholics. Thus, our study aim is to explore the possible correlations among TCI linked molecular neurobiological pattern (s), craving and alcohol addiction severity measures in a sample of Italian alcoholics...
April 2016: Journal of Addiction Research & Therapy
https://www.readbyqxmd.com/read/28089487/estimation-of-national-regional-and-global-prevalence-of-alcohol-use-during-pregnancy-and-fetal-alcohol-syndrome-a-systematic-review-and-meta-analysis
#8
Svetlana Popova, Shannon Lange, Charlotte Probst, Gerrit Gmel, Jürgen Rehm
BACKGROUND: Alcohol use during pregnancy is the direct cause of fetal alcohol syndrome (FAS). We aimed to estimate the prevalence of alcohol use during pregnancy and FAS in the general population and, by linking these two indicators, estimate the number of pregnant women that consumed alcohol during pregnancy per one case of FAS. METHODS: We began by doing two independent comprehensive systematic literature searches using multiple electronic databases for original quantitative studies that reported the prevalence in the general population of the respective country of alcohol use during pregnancy published from Jan 1, 1984, to June 30, 2014, or the prevalence of FAS published from Nov 1, 1973, to June 30, 2015, in a peer-reviewed journal or scholarly report...
January 12, 2017: Lancet Global Health
https://www.readbyqxmd.com/read/28087799/factors-associated-with-high-risk-alcohol-consumption-among-lgb-older-adults-the-roles-of-gender-social-support-perceived-stress-discrimination-and-stigma
#9
Amanda E B Bryan, Hyun-Jun Kim, Karen I Fredriksen-Goldsen
PURPOSE OF THE STUDY: Lesbian, gay, and bisexual (LGB) adults have elevated rates of high-risk alcohol consumption compared with heterosexual adults. Although drinking tends to decline with age in the general population, we know little about LGB older adults' drinking. Using 2014 data from Aging with Pride: National Health, Aging, and Sexuality/Gender Study (NHAS), we aimed to identify factors associated with high-risk drinking in LGB older adults. DESIGN AND METHODS: A U...
February 2017: Gerontologist
https://www.readbyqxmd.com/read/28087757/alternative-transcription-of-sodium-bicarbonate-transporter-slc4a7-gene-enhanced-by-single-nucleotide-polymorphisms
#10
Hae Jeong Park, Soojung Lee, Eunji Ju, Jayre A Jones, Inyeong Choi
Genome-wide association studies have identified the single nucleotide polymorphism (SNP) rs3278 in the human SLC4A7 gene as one of the marker loci for addiction vulnerability. This marker is located in an intron of the gene, and its genomic role has been unknown. In this study, we examined rs3278 and three adjacent SNPs prevalent in alcoholics for their effects on an alternative promoter that would lead to the production of the N-terminally truncated protein NBCn1ΔN450, missing the first 450 amino acids. Analysis of the transcription start site database and a promoter prediction algorithm identified a cluster of three promoters in intron 7 and two short CpG-rich sites in intron 6...
January 13, 2017: Physiological Genomics
https://www.readbyqxmd.com/read/28074533/netrin-g1-its-downregulation-in-the-nucleus-accumbens-of-cocaine-conditioned-mice-and-genetic-association-in-human-cocaine-dependence
#11
Sabah Kelaï, Nicolas Ramoz, Jean-Marie Moalic, Florence Noble, Naguib Mechawar, Sandrine Imbeaud, Gustavo Turecki, Michel Simonneau, Philip Gorwood, Gilles Maussion
Netrin G1 is a presynaptic ligand involved in axonal projection. Although molecular mechanisms underlying cocaine addiction are still poorly understood, Netrin G1 might have a role as a regulator of anxiety, fear and spatial memory, behavioural traits impaired in the context of cocaine exposure. In this study, the Netrin G1 (Ntng1) expression was investigated in the nucleus accumbens of mice primarily conditioned to cocaine using a place preference paradigm. A genetic association study was then conducted on 146 multiplex families of the Collaborative study on Genetics of Alcoholism, in which seven single nucleotide polymorphisms located in the NTNG1 gene were genotyped...
January 11, 2017: Addiction Biology
https://www.readbyqxmd.com/read/28073872/gambling-disorder-a-side-effect-of-an-off-label-prescription-of-baclofen-literature-review
#12
Morgane Guillou-Landreat, Caroline Victorri Vigneau, Marie Gerardin
The use of high-dose baclofen emerged in 2008 in the treatment of alcohol-use disorders. Its prescription is still off-label in France, but recent trials have suggested the interest of using high doses for alcohol dependence, so we have to deal with an increase in its use. However, we still have few data about the adverse effects of a high-dose baclofen prescription, especially in complex addictive disorders. We present a case of a 32-year-old man who sought treatment for gambling disorders (GDs). He had complex addictive disorders, including alcohol-use disorders and GDs...
January 10, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28072453/post-treatment-low-risk-drinking-as-a-predictor-of-future-drinking-and-problem-outcomes-among-individuals-with-alcohol-use-disorders-a-9-year-follow-up
#13
Andrea H Kline-Simon, Raye Z Litten, Constance M Weisner, Daniel E Falk
BACKGROUND: Treatment for alcohol use disorders has traditionally been abstinence-oriented, but new research and regulatory guidelines suggest that low-risk drinking may also be an acceptable treatment outcome. However, little is known about long-term outcomes for patients who become low-risk drinkers post-treatment. This study explores a post-treatment low-risk drinking outcome as a predictor of future drinking and psychosocial outcomes over 9 years. METHODS: Study participants were adults with alcohol use disorders at treatment entry who received follow-up interviews 6 months post-treatment intake (N=1061) in two large randomized studies conducted at Kaiser Permanente Northern California, a large private, nonprofit, integrated health system...
January 10, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28070124/an-endophenotype-approach-to-the-genetics-of-alcohol-dependence-a-genome-wide-association-study-of-fast-beta-eeg-in-families-of-african-ancestry
#14
J L Meyers, J Zhang, J C Wang, J Su, S I Kuo, M Kapoor, L Wetherill, S Bertelsen, D Lai, J E Salvatore, C Kamarajan, D Chorlian, A Agrawal, L Almasy, L Bauer, K K Bucholz, G Chan, V Hesselbrock, L Koganti, J Kramer, S Kuperman, N Manz, A Pandey, M Seay, D Scott, R E Taylor, D M Dick, H J Edenberg, A Goate, T Foroud, B Porjesz
Fast beta (20-28 Hz) electroencephalogram (EEG) oscillatory activity may be a useful endophenotype for studying the genetics of disorders characterized by neural hyperexcitability, including substance use disorders (SUDs). However, the genetic underpinnings of fast beta EEG have not previously been studied in a population of African-American ancestry (AA). In a sample of 2382 AA individuals from 482 families drawn from the Collaborative Study on the Genetics of Alcoholism (COGA), we performed a genome-wide association study (GWAS) on resting-state fast beta EEG power...
January 10, 2017: Molecular Psychiatry
https://www.readbyqxmd.com/read/28068404/problematic-social-media-use-results-from-a-large-scale-nationally-representative-adolescent-sample
#15
Fanni Bányai, Ágnes Zsila, Orsolya Király, Aniko Maraz, Zsuzsanna Elekes, Mark D Griffiths, Cecilie Schou Andreassen, Zsolt Demetrovics
Despite social media use being one of the most popular activities among adolescents, prevalence estimates among teenage samples of social media (problematic) use are lacking in the field. The present study surveyed a nationally representative Hungarian sample comprising 5,961 adolescents as part of the European School Survey Project on Alcohol and Other Drugs (ESPAD). Using the Bergen Social Media Addiction Scale (BSMAS) and based on latent profile analysis, 4.5% of the adolescents belonged to the at-risk group, and reported low self-esteem, high level of depression symptoms, and elevated social media use...
2017: PloS One
https://www.readbyqxmd.com/read/28067938/health-status-of-homeless-persons-a-pilot-study-in-the-padua-municipal-dorm
#16
S Levorato, G Bocci, G Troiano, G Messina, N Nante
OBJECTIVES: Homeless persons can be considered a vulnerable group and several studies showed in this group an higher prevalence of chronic and infectious diseases, a lower mental health status, and a higher abuse of alcohol. The aim of our study was to investigate the health status of homeless in Padua, Italy, administering a questionnaire composed by SF-36 and EQ-5D. DESIGN: We conducted a cross-sectional study from 15 December 2015 to 15 February 2016. SETTING AND PARTICIPANTS: We enrolled in our study 73 homeless persons welcomed in the municipal dorm of Padua...
January 2017: Annali di Igiene: Medicina Preventiva e di Comunità
https://www.readbyqxmd.com/read/28065391/-cancer-prevention-in-france-implication-of-health-professionals
#17
REVIEW
Andrea Lasserre, Julie Gaillot, Antoine Deutsch, Claire Chauvet, Dominique Bessette, Raphaëlle Ancellin
Almost 40% of cancers are attributable to preventable cancer risk factors related to behavior. Health professionals must take into account the respective weight of the different causes of cancer to enforce effective cancer prevention. Their involvement is needed on several levels. In primary prevention, not only for vaccinations, detection and support the withdrawal of addiction, but also by a greater consideration in their patients of all cancer risk behavioral factors. This involvement is essential in the care and monitoring of patients with cancer...
January 5, 2017: Bulletin du Cancer
https://www.readbyqxmd.com/read/28065255/a-54-year-old-man-with-lingual-granuloma-and-multiple-pulmonary-excavated-nodules
#18
Julien Dang, Noémie Chanson, Caroline Charlier, Christine Bonnal, Gregory Jouvion, Tiphaine Goulenok, Thomas Papo, Karim Sacre
A 54-year-old French man was admitted for evaluation of a chronic nodular lesion of the tongue and mandibular lymphadenopathy. He reported active tobacco and cannabis smoking as well as excessive alcohol use. He also reported frequent use of cocaine for several months and a past addiction to IV heroin. He had traveled abroad as a journalist and lived for several months in Columbia and Venezuela 12 years ago. His medical history included chronic hepatitis C infection successfully treated with interferon and ribavirin 6 years ago and high BP...
January 2017: Chest
https://www.readbyqxmd.com/read/28062472/is-having-a-family-member-with-chronic-health-concerns-bad-for-young-people-s-health-cross-sectional-evidence-from-a-national-survey-of-young-australians
#19
Anna K Moffat, Gerry Redmond
OBJECTIVES: Young people's perspectives on the association between having a family member with a chronic health concern (FHC) and their own health are under-researched. This study used young people's reports to assess the prevalence of FHCs and their association with negative health outcomes, with an aim of identifying potential inequalities between marginalised and non-marginalised young people. Family cohesion was examined as a moderating factor. DESIGN: Cross-sectional data from the Australian Child Wellbeing Project survey were used...
January 6, 2017: BMJ Open
https://www.readbyqxmd.com/read/28055143/no-wrong-doors-findings-from-a-critical-review-of-behavioral-randomized-clinical-trials-for-individuals-with-co-occurring-alcohol-drug-problems-and-ptsd
#20
Tracy L Simpson, Keren Lehavot, Ismene L Petrakis
Prior reviews of behavioral treatments for individuals with comorbid alcohol and drug use disorders (SUD) and PTSD have not systematically considered whether comparison conditions are matched to target treatments on time and attention. A systematic literature search using PubMed MESH terms for alcohol and substance use disorders, PTSD, and treatment identified relevant behavioral randomized clinical trials (RCTs) that evaluated PTSD-oriented exposure-based treatments, addiction-focused treatments, and coping-based treatments that do not involve exposure to trauma memories...
January 5, 2017: Alcoholism, Clinical and Experimental Research
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