664 results
Search Results
2. Commentary on the Paper of Thompson P. et al.: Phosphatidylethanol in Postmortem Brain and Serum Ethanol at Time of Death.
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Weinmann, Wolfgang, Schröck, Alexandra, and Wurst, Friedrich Martin
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ALCOHOL-induced disorders , *AUTOPSY , *BIOMARKERS , *BRAIN , *DEATH , *ETHANOL , *PHOSPHOLIPIDS , *DIAGNOSIS - Abstract
The article presents a commentary on the role of phosphatidylethanol in assessing postmortem ethanol intake in autopsies. The author highlights the use of the ethanol compound as a biomarker in determining alcohol consumption in an autopsied person's brain and serum blood level. The author also offers the detailed information on the research conducted on the effectiveness of phosphatidylethanol in autopsies.
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- 2017
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3. Why language matters in alcohol research: Reducing stigma.
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Shi, Hannah D., McKee, Sherry A., and Cosgrove, Kelly P.
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ALCOHOLISM ,SOCIAL stigma ,LANGUAGE & languages ,DESCRIPTIVE statistics ,PATIENT compliance ,MEDICAL research - Abstract
Background: The use of pejorative or stigmatizing language to describe individuals with alcohol and drug use disorders adversely affects treatment seeking, quality of care, and treatment outcomes. In 2015, the International Society of Addiction Journal Editors released terminology guidelines that recommended against the use of words that contribute to stigma against individuals with an addictive disorder. This study examined the use of stigmatizing language in National Institutes of Health (NIH)‐funded research and reviews published by the journal, Alcoholism: Clinical and Experimental Research (ACER) from 2010 to 2020, with the goal of sharing the results with the alcohol research community to enhance awareness. Methods: The search for stigmatizing language in ACER was limited to NIH‐funded articles made publicly available on PubMed Central (PMC). Though ACER is not an open‐access journal, original research and reviews directly funded by NIH are published to PMC for open access to the public as required by the conditions of NIH funding. ACER articles published on PMC were searched from 2010 to 2020 with specific queries for individual terms of interest including those considered pejorative ("alcoholic," "addict," and "abuser") and outdated ("alcohol dependent," "alcohol abuse," and "alcoholism"). The number of articles containing a term of interest for a given year was divided by the total number of articles published in that year to determine the percent use of each term per year. Results: Our search of research and reviews (n = 1903) published in ACER on PMC determined that although the use of pejorative and outdated terminology has decreased over time, there is continued use of the term "alcoholic" over the last decade. Specifically, in 2020, over 40% of articles searched for in PMC still included "alcoholic." The results of a separate manual search (n = 110) on the Wiley Online Database showed that approximately 30% of articles used the term "alcoholic" in a stigmatizing manner. Conclusions: Stigmatizing language can perpetuate negative biases against people with alcohol use disorder. We encourage researchers to shift away from language that maintains discriminatory conceptions of alcohol use disorder. Reducing stigma has the potential to increase rates of treatment seeking and improve treatment outcomes for individuals with alcohol use disorder. [ABSTRACT FROM AUTHOR]
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- 2022
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4. Considering Cognitive Mentalizing Deficits as a Transient and Reversible Impairment in Alcohol Dependence: A Response to Fein's Commentary on Maurage et al.'s Paper.
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Timary, Philippe and Maurage, Pierre
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COMPLICATIONS of alcoholism , *COGNITION disorders , *THOUGHT & thinking - Abstract
A response from the author of the article "Theory of mind difficulties in patients with alcohol-dependence: beyond the prefrontal cortex dysfunction hypothesis" in volume 29 is presented.
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- 2016
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5. A Systematic Review of the Effects of Perinatal Alcohol Exposure and Perinatal Marijuana Exposure on Adult Neurogenesis in the Dentate Gyrus.
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Reid, Hannah M.O., Lysenko‐Martin, Melanie R., Snowden, Taylor M., Thomas, Jennifer D., and Christie, Brian R.
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HIPPOCAMPUS physiology ,NEURAL physiology ,CELL proliferation ,BIOLOGICAL models ,CANNABIS (Genus) ,COMPUTER software ,CONSENSUS (Social sciences) ,ETHANOL ,IMMUNOHISTOCHEMISTRY ,MICE ,NEURONS ,NEUROPHYSIOLOGY ,RATS ,SUBSTANCE abuse in pregnancy ,SYSTEMATIC reviews - Abstract
Background: Marijuana and alcohol are both substances that, when used during pregnancy, may have profound effects on the developing fetus. There is evidence to suggest that both drugs have the capacity to affect working memory, one function of the hippocampal formation; however, there is a paucity of data on how perinatal exposure to alcohol or cannabis impacts the process of adult neurogenesis. Methods: This systematic review examines immunohistochemical data from adult rat and mouse models that assess perinatal alcohol or perinatal marijuana exposure. A comprehensive list of search terms was designed and used to search 3 separate databases. All results were imported to Mendeley and screened by 2 authors. Consensus was reached on a set of final papers that met the inclusion criteria, and their results were summarized. Results: Twelve papers were identified as relevant, 10 of which pertained to the effects of perinatal alcohol on the adult hippocampus, and 2 pertained to the effects of perinatal marijuana on the adult hippocampus. Cellular proliferation in the dentate gyrus was not affected in adult rats and mice exposed to alcohol perinatally. In general, perinatal alcohol exposure did not have a significant and reliable effect on the maturation and survival of adult born granule neurons in the dentate gyrus. In contrast, interneuron numbers appear to be reduced in the dentate gyrus of adult rats and mice exposed perinatally to alcohol. Perinatal marijuana exposure was also found to reduce inhibitory interneuron numbers in the dentate gyrus. Conclusions: Perinatal alcohol exposure and perinatal marijuana exposure both act on inhibitory interneurons in the hippocampal formation of adult rats. These findings suggest simultaneous perinatal alcohol and marijuana exposure (SAM) may have a dramatic impact on inhibitory processes in the dentate gyrus. [ABSTRACT FROM AUTHOR]
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- 2020
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6. Social decision making in severe alcohol use disorder: Scoping review and experimental perspectives.
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Gautier, Mado, Pabst, Arthur, and Maurage, Pierre
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ONLINE information services ,PSYCHOLOGY information storage & retrieval systems ,ALCOHOLISM ,ECONOMIC impact ,ETHICS ,PROBLEM solving ,PSYCHOLOGY of drug abusers ,SYSTEMATIC reviews ,INTERPERSONAL relations ,DECISION making ,SOCIAL skills ,LITERATURE reviews ,MEDLINE - Abstract
Background: Patients with severe alcohol use disorder (SAUD) demonstrate multifaceted impairments in social cognition abilities, including emotional decoding or Theory of Mind. Such impairments are associated with real‐life interpersonal difficulties, which in turn could contribute to the persistence of SAUD. However, little is known regarding how patients with SAUD make decisions in a social context and this literature has not been comprehensively reviewed. Objectives: The main aim of this paper was to conduct the first review specifically focusing on social decision‐making abilities in SAUD. Following PRISMA guidelines for scoping reviews, we describe existing knowledge regarding the difficulties experienced by patients with SAUD during social interactions. Our second objective was to propose perspectives for future research, based on the shortcomings identified in the available literature. Design: We searched three online databases (PubMed, PsycINFO, and Scopus) and identified 14 papers using behavioral tasks to assess social decision making in patients with SAUD. Results: Included studies assessed social decision making through three paradigms: (1) economic games (four papers), (2) moral dilemmas (four papers), and (3) interpersonal problem‐solving (six papers). Results indicated that patients with SAUD behave differently from controls in all three paradigms. Conclusions: Previous studies suggested large‐scale social decision‐making impairments or biases in SAUD. However, in light of the limited number of studies available and of the restricted set of processes measured, we call for the extension of this field through more ecologically relevant and model‐based paradigms in order to elucidate the underlying mechanisms of these effects. [ABSTRACT FROM AUTHOR]
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- 2021
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7. Trends and correlates of spatially aggregated alcohol‐involved crashes among Whites and Hispanics in California.
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Caetano, Raul, Vaeth, Patrice A. C., Gruenewald, Paul J., Ponicki, William R., Kaplan, Zoe B., and Annechino, Rachelle
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TRAFFIC accidents ,DRUGGED driving ,CENSUS ,CONFIDENCE intervals ,HISPANIC Americans ,POPULATION geography ,SOCIOECONOMIC factors ,ALCOHOL drinking ,DESCRIPTIVE statistics ,WHITE people ,ODDS ratio ,SOCIODEMOGRAPHIC factors ,DRUNK driving - Abstract
Aims: This paper examines trends and correlates of alcohol‐involved motor vehicle crashes (AMVCs) in California between 2005 and 2016 among Hispanic and non‐Hispanic Whites (Whites hereafter). Together these two groups comprise 76% of the state population. The paper also examines whether alcohol outlet density, percentage of Hispanics in census tract populations, and distance to the U.S./Mexico border are related to greater risks for AMVCs. The border is of interest given the greater availability of alcohol in the area. Methods: Crash data come from Statewide Integrated Traffic Records System maintained by the California Highway Patrol. Sociodemographic and community characteristics data from the U.S. Census and alcohol outlet density were aggregated to census tracts. Total motor vehicle crashes and AMVCs were related to these characteristics using hierarchical Bayesian Poisson space–time models. Results: There were over two million injury and fatality crashes during the period of analysis, of which 11% were AMVCs. About 1.7% of these crashes had fatalities. The rate of AMVCs increased among both Whites and Hispanics until 2008. After 2008, the rate among Whites declined through 2016 while the rate among Hispanics declined for 2 years (2009 and 2010) and increased thereafter. Crash distance from the border (RR = 1.016, 95% CI = 1.010 to 1.022) and percent Hispanic population (RR = 1.006; 95% CI = 1.003 to 1.009) were well‐supported results with 95% credible intervals that did not include 1. The percentages of the following: bars/pubs, males, individuals aged 18 to 29 and 40 to 49 years, U.S. born population, individuals below the 150% poverty level, unemployed, housing vacant, and housing owner‐occupied were all positively associated with AMVCs and well supported. Conclusions: Between 2005 and 2016 the rate of AMVCs in California declined among Whites but not among Hispanics. Population‐level indicators of percent Hispanic population, distance to the U.S. Mexico border, gender, age distribution, and socioeconomic stability were positively associated with crash rates, indicating that important contextual characteristics help determine the level of AMVC rates in communities. [ABSTRACT FROM AUTHOR]
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- 2022
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8. The Effects of Survey Modality on Adolescents' Responses to Alcohol Use Items.
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Livingston, Melvin D., Komro, Kelli A., and Wagenaar, Alexander C.
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PREVENTION of alcoholism ,CONFIDENCE intervals ,ALCOHOL drinking ,POISSON distribution ,QUESTIONNAIRES ,RESEARCH funding ,SELF-evaluation ,STATISTICS ,LOGISTIC regression analysis ,DATA analysis ,CONTENT mining ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio ,ADOLESCENCE - Abstract
Background We examined differences in response to self-reported alcohol use items by survey mode, whether self-report differences were the result of modality effects or self-selection, and whether these differences varied across the treatment and control arms of a preventative intervention trial. Methods Data from an existing alcohol prevention trial were used to estimate the effect of survey modality on adolescent's self-reported alcohol use at ages 17 to 18. Estimates were derived from regression models controlling for self-reported alcohol use during 8th grade, measured using a single survey modality, as well as time invariant selection factors. Results No statistically significant survey modality effects were found. No differential effects of survey modality were observed by assigned intervention group. Conclusions We provide initial evidence that adolescent alcohol prevention trials may use multiple survey modalities when necessary to increase response rates without harming interpretation of intervention effects. [ABSTRACT FROM AUTHOR]
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- 2015
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9. Size does matter: An exploration of the relationship between licensed venue capacity and on‐premise assaults.
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Miller, Peter, Curtis, Ashlee, Millsteed, Melanie, Harries, Travis, Nepal, Smriti, Walker, Samantha, Chikritzhs, Tanya, and Coomber, Kerri
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RISK of violence ,CROWDS ,ASSAULT & battery ,TIME ,RISK assessment ,COMPARATIVE studies ,ALCOHOL drinking - Abstract
Aims: Venue capacity has been proposed as a factor associated with increased number of violent incidents on‐premises, though no specific research has demonstrated this association, and instead has tended to focus on the relationship between crowding and aggression. The aim of current paper is to investigate the association between venue capacity and the number of violent incidents on‐premises. Methods: Venue capacity data (the maximum capacity listed on the liquor license) were obtained for all venues in central Melbourne from 2010 until 2016. These data were then matched with police‐recorded on‐premises assaults that occurred within high‐alcohol hours (Friday and Saturday 8 pm–6 am) inside the venue. Results: Analyses were conducted on 5729 venue‐years (yearly assault counts per venue, per year) across central Melbourne. Compared with venues that have a maximum capacity of between 0 and 100 patrons, venues with higher capacities have increasingly more recorded assaults. Venues with maximum capacities between 501 and 1000 are 6.1 times more likely to have an assault recorded compared with venues with a maximum capacity between 0 and 100. Further, each additional high‐alcohol hour that a venue can be open for is associated with a 72% increase in the number of recorded assaults. Conclusions: Greater venue capacity was found to be strongly associated with an increased risk of violent incidents for any given venue. This was further exacerbated by late‐night trading which substantially adds to the risk of assaults inside the venue. [ABSTRACT FROM AUTHOR]
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- 2021
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10. Alcohol and Women: A Brief Overview.
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McCaul, Mary E., Roach, Deidra, Hasin, Deborah S., Weisner, Constance, Chang, Grace, and Sinha, Rajita
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ALCOHOLISM risk factors ,BREAST tumor risk factors ,ALCOHOL-induced disorders ,EMOTIONAL trauma ,ALCOHOLISM ,HOSPITAL emergency services ,SOCIALIZATION ,WOMEN'S health ,WELL-being ,BINGE drinking ,PREGNANCY ,DIAGNOSIS ,THERAPEUTICS - Abstract
The article offers an overview of research paper that discussed the women-focused topics including the epidemiology of alcohol use among women, health and behavioral consequences of drinking, prenatal alcohol use and interventions, and enhanced alcohol treatment services. It also mentions the objectives of research to examine the harmful physiological and behavioral effects of alcohol in women.
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- 2019
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11. Prenatal alcohol and cannabis exposure can have opposing and region‐specific effects on parvalbumin interneuron numbers in the hippocampus.
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Reid, Hannah M. O., Snowden, Taylor M., Shkolnikov, Irene, Breit, Kristen R., Rodriguez, Cristina, Thomas, Jennifer D., and Christie, Brian R.
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ALBUMINS ,MEMORY ,SUBSTANCE abuse in pregnancy ,CANNABIS (Genus) ,HIPPOCAMPUS (Brain) ,NEURONS ,ANIMAL experimentation ,IMMUNOHISTOCHEMISTRY ,PRENATAL exposure delayed effects ,PREGNANCY outcomes ,RATS ,LEARNING ,ETHANOL ,DISEASE complications ,PREGNANCY - Abstract
Background: We recently showed that alcohol and cannabis can interact prenatally, and in a recent review paper, we identified parvalbumin‐positive (PV) interneurons in the hippocampus as a potential point of convergence for these teratogens. Methods: A 2 (Ethanol [EtOH], Air) × 2 (tetrahydrocannabinol [THC], Vehicle) design was used to expose pregnant Sprague‐Dawley rats to either EtOH or air, in addition to either THC or the inhalant vehicle solution, during gestational days 5–20. Immunohistochemistry was performed to detect PV interneurons in 1 male and 1 female pup from each litter at postnatal day 70. Results: Significant between‐group and subregion‐specific effects were found in the dorsal cornu ammonis 1 (CA1) subfield and the ventral dentate gyrus (DG). In the dorsal CA1 subfield, there was an increase in the number of PV interneurons in both the EtOH and EtOH +THC groups, but a decrease with THC alone. There were fewer changes in interneuron numbers overall in the DG, though there was a sex difference, with a decrease in the number of PV interneurons in the THC‐exposed group in males. There was also a greater cell layer volume in the DG in the EtOH +THC group than the control group, and in the CA1 region in the EtOH group compared to the control and THC groups. Conclusions: Prenatal exposure to alcohol and THC differentially affects parvalbumin‐positive interneuron numbers in the hippocampus, indicating that both individual and combined exposure can impact the balance of excitation and inhibition in a structure critically involved in learning and memory processes. [ABSTRACT FROM AUTHOR]
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- 2021
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12. Prevalence of fetal alcohol spectrum disorder in Greater Manchester, UK: An active case ascertainment study.
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McCarthy, Robyn, Mukherjee, Raja A. S., Fleming, Kate M., Green, Jonathan, Clayton‐Smith, Jill, Price, Alan D., Allely, Clare S., and Cook, Penny A.
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ELEMENTARY schools ,CONFIDENCE intervals ,ATTENTION-deficit hyperactivity disorder ,DESCRIPTIVE statistics ,AUTISM ,CHILD psychopathology ,FETAL alcohol syndrome - Abstract
Background: Despite high levels of prenatal alcohol exposure in the UK, evidence on the prevalence of fetal alcohol spectrum disorders (FASD) is lacking. This paper reports on FASD prevalence in a small sample of children in primary school. Methods: A 2‐phase active case ascertainment study was conducted in 3 mainstream primary schools in Greater Manchester, UK. Schools were located in areas that ranged from relatively deprived to relatively affluent. Initial screening of children aged 8–9 years used prespecified criteria for elevated FASD risk (small for age; special educational needs; currently/previously in care; significant social/emotional/mental health symptoms). Screen‐positive children were invited for detailed ascertainment of FASD using gold standard measures that included medical history, facial dysmorphology, neurological impairment, executive function, and behavioral difficulties. Results: Of 220 eligible children, 50 (23%) screened positive and 12% (26/220) proceeded to Phase 2 assessment. Twenty had a developmental disorder, of whom 4 had FASD and 4 were assessed as possible FASD. The crude prevalence rate of FASD in these schools was 1.8% (95% CI: 1.0%, 3.4%) and when including possible cases was 3.6% (2.1%, 6.3%). None of these children had previously been identified with a developmental diagnosis. Conclusions: FASD was found to be common in these schools and most of these children's needs had not previously been identified. A larger, more definitive study that uses a random sampling technique stratified by deprivation level to select schools is needed to make inferences regarding the population prevalence of FASD. [ABSTRACT FROM AUTHOR]
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- 2021
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13. Simultaneous Alcohol and Marijuana Use Among Young Adult Drinkers: Age‐Specific Changes in Prevalence from 1977 to 2016.
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Terry‐McElrath, Yvonne M. and Patrick, Megan E.
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SUBSTANCE abuse ,AGE distribution ,CANNABIS (Genus) ,ALCOHOL drinking ,STATISTICAL reliability ,DISEASE prevalence ,DESCRIPTIVE statistics ,HISTORY - Abstract
Background: The overall prevalence of U.S. young adult alcohol use has decreased, but little is known about historical change in related behaviors such as simultaneous alcohol and marijuana (SAM) use that may increase alcohol‐related risks and societal costs. The purpose of this paper was to examine historical change in SAM use prevalence among U.S. young adult alcohol users from 1977 to 2016, and consider the extent to which observed historical change in SAM use among alcohol users reflects co‐occurring change in marijuana use during these years. Methods: Data on past 12‐month alcohol, marijuana, and SAM use at up to 6 modal ages (19/20, 21/22, 23/24, 25/26, 27/28, and 29/30) were collected from 11,789 individuals (45.0% men) participating in the Monitoring the Future panel study. Annual prevalence estimates within modal age group were obtained; historical SAM use trends among alcohol and marijuana users were estimated. Results: From 2014 to 2016, SAM use was reported by approximately 30% of alcohol users aged 19/20 and 21/22, and 20 to 25% of alcohol users aged 23/24 through 29/30. Since the mid‐1990s, age‐specific historical trends in SAM use prevalence among alcohol users followed 1 of 4 patterns: significant increase followed by oscillating increases/decreases (at modal age 19/20), consistent and significant increases (at modal ages 21/22, 23/24, and 25/26), stability followed by increase (at modal ages 27/28), or stability (at modal ages 29/30). In contrast, SAM use trends among marijuana users primarily reflected stability, with some evidence of a decrease across time at modal ages 19/20 and 23/24. Historical change in SAM prevalence among alcohol users was strongly and positively correlated with changes in overall marijuana use prevalence. Conclusions: A growing proportion of early and mid‐young adult alcohol users reported SAM use, with the highest risk among those in the early years of young adulthood. Young adult SAM use may continue to increase in proportion to the degree that young adult marijuana use continues to increase. This paper examined historical change in simultaneous alcohol and marijuana (SAM) use prevalence among U.S. young adult alcohol users from 1977‐2016. While the overall prevalence of U.S. young adult alcohol use has decreased, a growing proportion of early and mid‐young adult alcohol users reported SAM use, with the highest risk among those in the early years of young adulthood. Young adult SAM use may continue to increase in proportion to the degree that young adult marijuana use continues to increase. [ABSTRACT FROM AUTHOR]
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- 2018
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14. Evolution of the Physical Phenotype of Fetal Alcohol Spectrum Disorders from Childhood through Adolescence.
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Jacobson, Sandra W., Hoyme, H. Eugene, Carter, R. Colin, Dodge, Neil C., Molteno, Christopher D., Meintjes, Ernesta M., and Jacobson, Joseph L.
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FETAL alcohol syndrome ,ANTHROPOMETRY ,CEPHALOMETRY ,CONFERENCES & conventions ,CONSENSUS (Social sciences) ,ETHANOL ,BIOLOGICAL evolution ,HUMAN growth ,LONGITUDINAL method ,PUBERTY ,PHENOTYPES ,STATISTICAL reliability ,DISEASE prevalence ,PRENATAL exposure delayed effects ,MULTIPLE human abnormalities ,ADOLESCENCE ,PREGNANCY - Abstract
Background: This paper reports findings from the first longitudinal study on the evolution of the physical phenotypes of fetal alcohol syndrome (FAS) and partial FAS (PFAS) from early childhood through adolescence. Methods: The sample consisted of 155 children (78 males and 77 females) born to women recruited at an antenatal clinic serving a Cape Coloured (mixed ancestry) population in Cape Town, South Africa. Two expert FASD dysmorphologists, blind regarding prenatal alcohol exposure, independently evaluated each child's growth and dysmorphology at 4 clinics conducted over an 11‐year period. Case conferences were held to reach consensus regarding which children had FAS or PFAS growth and physical features using the Revised Institute of Medicine (2005) guidelines. Results: The prevalence of the physical phenotype was stable across the 4 ages for about half of the children with FAS and about one‐third of those with PFAS but more variable for the others. Test–retest reliability was substantial for the FAS phenotype, but poorer for PFAS. Two distinct patterns were seen: a "strong phenotype" that was consistently identified and a less consistent one in which dysmorphic features and/or anthropometric deficits fluctuated or diminished with age. The physical phenotype was most apparent during early childhood and least apparent during puberty, due to differences in timing of the growth spurt and the evolving adult face. Short palpebral features and small head circumference diminished with age, flat philtrum fluctuated, while thin vermilion and weight and height restriction were stable. Conclusions: Key facial features that characterize FASD in early childhood diminish or evolve in some individuals, making diagnostic examinations that rely on these characteristics most sensitive during early childhood and school age. Moreover, puberty poses classification problems due to variability in timing of the growth spurt. Given that several features and small head circumference diminished with age, many individuals would be misdiagnosed if only examined at a later age. [ABSTRACT FROM AUTHOR]
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- 2021
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15. Announcement.
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ALCOHOLISM ,AWARDS ,MEDICAL research ,SERIAL publications - Abstract
The article focuses on Clinical and Experimental Research (ACER), the journal of the Research Society on Alcoholism (RSA) and the International Society for Biomedical Research on Alcoholism (ISBRA), has pleased to announce awards for an outstanding paper has published in ACER by an early career investigator. Topics include the role of the early career investigator in the project and write-up of the manuscript, and the potential impact of the research report on the field.
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- 2020
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16. The "Why" of Drinking Matters: A Meta‐Analysis of the Association Between Drinking Motives and Drinking Outcomes.
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Bresin, Konrad and Mekawi, Yara
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PSYCHOLOGICAL adaptation ,ALCOHOLISM ,ANXIETY ,CONFIDENCE intervals ,MENTAL depression ,DRINKING behavior ,ALCOHOL drinking ,PSYCHOLOGY information storage & retrieval systems ,META-analysis ,MOTIVATION (Psychology) ,POST-traumatic stress disorder ,SYSTEMATIC reviews ,DESCRIPTIVE statistics - Abstract
Background: Knowledge of how drinking motives are differentially associated with alcohol use (e.g., frequency, quantity) and drinking problems is critical in understanding risky drinking and the development of alcohol use disorder. The purpose of this paper was to use meta‐analytic techniques to answer 2 overarching questions: (a) Which types of drinking motives (i.e., enhancement, coping, social, conformity) are most strongly associated with alcohol use and drinking problems? and (b) What are the most likely mechanisms (alcohol use or drinking problems) through which motives may be indirectly associated with outcomes? Method: A comprehensive literature search identified 229 studies that met inclusion criteria (254 samples; N = 130,705) with a subset containing longitudinal data (k = 5; N = 6283). Data were analyzed using 2‐stage meta‐analytic structural equation modeling. Results: Results showed that both enhancement and coping motives were the strongest predictors of drinking problems, but only enhancement motives were the strongest predictor of alcohol use. Enhancement and social motives were indirectly associated with alcohol use through drinking problems and with drinking problems through alcohol use, whereas coping motives were only indirectly associated with alcohol use through drinking problems, although the results differed for cross‐sectional and longitudinal data. Conclusion: Overall, findings from this meta‐analysis provide evidence that drinking motives differentially predict alcohol use outcomes through unique direct and indirect pathways. [ABSTRACT FROM AUTHOR]
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- 2021
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17. Proximity to the Southern Border and Sociodemographic Correlates of Drinking and Driving Arrests in California.
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Caetano, Raul, Vaeth, Patrice A. C., Gruenewald, Paul J., Ponicki, William R., Kaplan, Zoe B., and Annechino, Rachelle
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CRIMINALS ,DRUNK driving ,HISPANIC Americans ,POPULATION geography ,RACE ,DRUGGED driving ,SOCIOECONOMIC factors ,STATISTICAL models ,DESCRIPTIVE statistics - Abstract
Background: About 30% of all motor vehicle fatalities in the United States are associated with alcohol‐impaired motor vehicle crashes. Arrests for drinking and driving (Driving under the influence [DUI]) are 1 of the most important deterrence actions to minimize DUI. This paper examines trends and population‐level correlates of drinking driving arrests (DUI) from 2005 to 2017 in California. Methods: Arrest data come from the Monthly Arrest and Citation Register compiled by the California Department of Justice. Sociodemographic and community characteristic data from the U.S. Census, alcohol outlet density, and distance to the U.S.–Mexico border from Law Enforcement Reporting Areas (LERA) centroids were aggregated at the level of 499 LERA contributing to the report. Reported arrest rates were related to area sociodemographic characteristics using hierarchical Bayesian Poisson space–time models. Results: Both among men and women rates showed an upward trend until 2008, decreasing after that year. DUI arrest rates were greater among Hispanics than Whites for the 2 younger age groups, 18 to 29 (p < 0.001) and 30 to 39 years (p < 0.001). DUI arrest rates in LERA areas are positively related to proximity to the California/Mexico border; a higher percent of bar/pub outlets; a higher percent of Hispanic population; a higher percent of population 18 to 29, 30 to 39, and 40 to 49 years of age; a higher percent of US‐born population; a higher percent of population with annual income of $100,000 or more; a higher percent of population 150% below the federal poverty line; and a higher level of law‐enforcement activities. Conclusions: Results of this analysis of spatial correlates of DUI arrests overlap well with the literature on individual‐level data and arrest rates. The decrease in arrest rates as distance to the California/Mexico border increases is potentially associated with the greater availability of alcohol in the border area. [ABSTRACT FROM AUTHOR]
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- 2020
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18. Wearable Transdermal Alcohol Monitors: A Systematic Review of Detection Validity, and Relationship Between Transdermal and Breath Alcohol Concentration and Influencing Factors.
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Egmond, Kelly, Wright, Cassandra J. C., Livingston, Michael, and Kuntsche, Emmanuel
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PATIENT monitoring equipment ,BREATH tests ,CINAHL database ,ALCOHOL drinking ,ETHANOL ,PSYCHOLOGY information storage & retrieval systems ,MEDLINE ,SKIN physiology ,SYSTEMATIC reviews ,WEARABLE technology - Abstract
Background: Research on alcohol consumption mostly relies on self‐reported data, which are subject to recall bias. Wearable transdermal alcohol concentration (TAC) monitors address this limitation by continuously measuring the ethanol excreted via the skin. This systematic review aims to provide an overview of TAC monitors' reliability to detect alcohol consumption and methods to estimate breath alcohol concentration (BrAC) and number of standard drinks consumed in a given time frame. Methods: The databases MEDLINE, PsycINFO, SCOPUS, Engineering Village, and CINAHL were systematically searched to identify 1,048 empirical research papers published from 2013 onwards, of which 13 were included after full‐text screening. The selected studies included 3 TAC monitors: SCRAM™, WristTAS™, and Skyn™. Results: TAC measures of SCRAM, WrisTAS, and Skyn are found to be positively correlated with BrAC (r = 0.56 to 0.79) and/or self‐reports (r = 0.62). Using the AMS criteria for detection results in low sensitivity, adjusted criteria can increase the sensitivity of the SCRAM from 39.9 to 68.5%. The WrisTAS and an early prototype of the Skyn showed high failure rates (17 to 38%). Recent advances toward transforming the TAC data into more clinically relevant measures have led to the development of mathematical models and the BrAC Estimator Software. Using TAC data, both approaches produce estimates explaining 70 to 82% of actual BrAC and self‐reported drinking or to highly correlate with the actual BrAC measures (β = 0.90 to 0.91). Conclusions: Transdermal alcohol monitors offer an opportunity to measure alcohol consumption in a valid and continuous way with mathematical models and software estimating BrAC values improving interpretation of TAC data. However, the SCRAM seems unable to detect low‐to‐moderate drinking levels using the thresholds and criteria set by the manufacturer. Moreover, the WrisTAS and the Skyn prototype show a high failure rate, raising questions about reliability. Future studies will assess the validity of new‐generation wristbands, including the next Skyn generations. [ABSTRACT FROM AUTHOR]
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- 2020
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19. To Infuse or Ingest in Human Laboratory Alcohol Research.
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Cyders, Melissa A., Plawecki, Martin H., Corbin, William, King, Andrea, McCarthy, Denis M., Ramchandani, Vijay A., Weafer, Jessica, and O'Connor, Sean J.
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ALCOHOLS (Chemical class) ,ALCOHOL drinking ,LABORATORIES ,SAFETY ,SELF medication - Abstract
Human alcohol laboratory studies use two routes of alcohol administration: ingestion and infusion. The goal of this paper was to compare and contrast these alcohol administration methods. The work summarized in this report was the basis of a 2019 Research Society on Alcoholism Roundtable, "To Ingest or Infuse: A Comparison of Oral and Intravenous Alcohol Administration Methods for Human Alcohol Laboratory Designs." We review the methodological approaches of each and highlight strengths and weaknesses pertaining to different research questions. We summarize methodological considerations to aid researchers in choosing the most appropriate method for their inquiry, considering exposure variability, alcohol expectancy effects, safety, bandwidth, technical skills, documentation of alcohol exposure, experimental variety, ecological validity, and cost. Ingestion of alcohol remains a common and often a preferable, methodological practice in alcohol research. Nonetheless, the main problem with ingestion is that even the most careful calculation of dose and control of dosing procedures yields substantial and uncontrollable variability in the participants' brain exposures to alcohol. Infusion methodologies provide precise exposure control but are technically complex and may be limited in ecological validity. We suggest that alcohol ingestion research may not be the same thing as alcohol exposure research; investigators should be aware of the advantages and disadvantages that the choice between ingestion and infusion of alcohol invokes. [ABSTRACT FROM AUTHOR]
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- 2020
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20. Suicide, Alcohol Intoxication, and Age Among Whites and American Indians/Alaskan Natives.
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Caetano, Raul, Kaplan, Mark S., Kerr, William, McFarland, Bentson H., Giesbrecht, Norman, and Kaplan, Zoe
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SUICIDE risk factors ,AGE distribution ,NATIVE Americans ,VETERANS ,RACE ,RISK assessment ,WHITE people ,MULTIPLE regression analysis ,ALCOHOL-induced disorders ,ALCOHOLIC intoxication - Abstract
Background: Among American Indians/Alaskan Natives (AI/ANs), suicides are disproportionately high among those younger than 40 years of age. This paper examines suicide and alcohol intoxication (postmortem BAC ≥ 0.08 g/dl) by age among Whites and AI/ANs to better understand the reasons for the high rate of suicide among AI/ANs for those younger than 40. Methods: Data come from the restricted 2003 to 2016 National Violent Death Reporting System (NVDRS), with postmortem information on 79,150 White and AI/AN suicide decedents of both genders who had a BAC test in 32 states of the United States. Results: Among Whites, 39.3% of decedents legally intoxicated are younger than 40 years of age, while among AI/ANs the proportion is 72.9% (p < 0.001). Multivariable logistic regression with data divided by age shows that in the 18 to 39 age group, AI/ANs are about 2 times more likely than Whites to have a postmortem BAC ≥ 0.08. Veteran status compared to nonveteran, and history of alcohol problems prior to suicide were also associated with BAC ≥ 0.08. Suicide methods other than by firearm and a report of the presence of 2 or more suicide precipitating circumstances were protective against BAC ≥ 0.08. Results for the age group 40 years of age and older mirror those for the younger group with 1 exception: Race/ethnicity was not associated with BAC level. Conclusions: The proportion of suicide decedents with a BAC ≥ 0.08 is higher among AI/ANs than Whites, especially among those 18 to 39 years of age. However, acute alcohol intoxication does not fully explain differences in suicide age structure between AI/ANs and Whites. [ABSTRACT FROM AUTHOR]
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- 2020
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21. The Ability of Functional Magnetic Resonance Imaging to Predict Heavy Drinking and Alcohol Problems 5 Years Later.
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Schuckit, Marc A., Smith, Tom L., Paulus, Martin P., Tapert, Susan F., Simmons, Alan N., Tolentino, Neil J., and Shafir, Alexandra
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ALCOHOLISM risk factors ,CONFIDENCE intervals ,STATISTICAL correlation ,ALCOHOL drinking ,ETHANOL ,FRONTAL lobe ,MAGNETIC resonance imaging ,OXYGEN ,QUESTIONNAIRES ,REGRESSION analysis ,RESEARCH funding ,STATISTICS ,T-test (Statistics) ,DATA analysis ,SECONDARY analysis ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio - Abstract
Background Low levels of alcohol responses (low LRs) are genetically influenced phenotypes that are identified before alcohol dependence and predict future heavy drinking and alcohol problems. A recent paper described 13 LR-related blood oxygen level-dependent ( BOLD) response contrast patterns observed during an emotional face recognition task that might reflect cognitive processes contributing to LR and that might themselves predict adverse alcohol outcomes ( Paulus et al., Biol Psychiatry 2012; 72: 848). This paper evaluates the predictive implications of those functional magnetic resonance imaging (f MRI) patterns. Methods Of 120 subjects from Paulus and colleagues (2012), 114 (57 low and high LRs; ~50% females) were interviewed 5 years later at age 25. Correlations between baseline f MRI patterns and alcohol-related outcomes were evaluated, and regression analyses were used to determine if BOLD response contrasts incremented over LR in predicting outcomes. Results Baseline f MRI patterns in 5 of 13 baseline regions of interest correlated with adverse outcomes. Such patterns in insular regions, particularly the left anterior insula, and the right frontal gyrus, added to LR in predicting alcohol problems. The relationships remained robust when exact binomial procedures were used, but, reflecting the small sample size, it was not possible to adequately consider Bonferroni corrections. Conclusions The data suggest that f MRI BOLD response contrasts predicted heavier drinking and alcohol problems 5 years later, even after considering baseline low LRs. Future work will focus on whether f MRI results can predict outcomes in larger samples and among young nondrinkers, as well as how the imaging results increase understanding of the processes through which LR operates. [ABSTRACT FROM AUTHOR]
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- 2016
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22. Impacts of Changing Marijuana Policies on Alcohol Use in the United States.
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Guttmannova, Katarina, Lee, Christine M., Kilmer, Jason R., Fleming, Charles B., Rhew, Isaac C., Kosterman, Rick, and Larimer, Mary E.
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CANNABIS (Genus) ,DRUG control ,ALCOHOL drinking ,PSYCHOLOGY information storage & retrieval systems ,MEDLINE ,ONLINE information services ,RESEARCH funding ,SYSTEMATIC reviews ,GOVERNMENT policy - Abstract
Background Marijuana policies are rapidly evolving. In the United States, recreational use of marijuana is now legal in 4 states and medical marijuana is legal in 23 states. Research evaluating such policies has focused primarily on how policies affect issues of price, access to, use, and consequences of marijuana. Due to potential spillover effects, researchers also need to examine how marijuana policies may impact use and consequences of alcohol. Methods The current paper is a critical review of articles evaluating alcohol outcomes associated with marijuana decriminalization, medical marijuana legalization, and nonmedical or recreational marijuana legalization. We identified articles and reports through (1) online searches of EBSCO host database including Academic Search Premier, Econlit, Legal Collection, Medline, PsycARTICLES, and Psyc INFO, as well as PubMed and Google Scholar databases; (2) review of additional articles cited in papers identified through electronic searches; and (3) targeted searches of state and local government records regarding marijuana law implementation. We reviewed studies with respect to their data sources and sample characteristics, methodology, and the margin of alcohol and marijuana use, timing of policy change, and the aspects of laws examined. Results The extant literature provides some evidence for both substitution (i.e., more liberal marijuana policies related to less alcohol use as marijuana becomes a substitute) and complementary (i.e., more liberal marijuana policies related to increases in both marijuana and alcohol use) relationships in the context of liberalization of marijuana policies in the United States. Conclusions Impact of more liberal marijuana policies on alcohol use is complex, and likely depends on specific aspects of policy implementation, including how long the policy has been in place. Furthermore, evaluation of marijuana policy effects on alcohol use may be sensitive to the age group studied and the margin of alcohol use examined. Design of policy evaluation research requires careful consideration of these issues. [ABSTRACT FROM AUTHOR]
- Published
- 2016
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23. A Pilot Follow‐Up Study of Older Alcohol‐Dependent COGA Adults.
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Chan, Grace, Kramer, John R., Schuckit, Marc A., Hesselbrock, Victor, Bucholz, Kathleen K., Edenberg, Howard J., Acion, Laura, Langbehn, Douglas, McCutcheon, Vivia, Nurnberger, John I., Hesselbrock, Michie, Porjesz, Bernice, Bierut, Laura, Marenna, Bethany C., Cookman, Angella, and Kuperman, Samuel
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ALCOHOL drinking ,ALCOHOLISM ,INTERNET ,INTERVIEWING ,LONGITUDINAL method ,CLASSIFICATION of mental disorders ,RISK-taking behavior ,TELEPHONES ,DEATH certificates ,PILOT projects ,ALCOHOLIC intoxication ,GENETICS - Abstract
Background: Alcohol consumption and problems are increasing among older adults, who are at elevated risk for alcohol‐related accidents and medical problems. This paper describes a pilot follow‐up of older adults with a history of alcohol dependence that was designed to determine the feasibility of conducting a more extensive investigation. Methods: The sample consisted of previously assessed subjects in the Collaborative Studies on the Genetics of Alcoholism who: (i) were age 50+; (ii) had lifetime DSM‐IV AD; and (iii) had DNA available. Individuals were located through family contacts, Internet searches, and death registries. A brief telephone interview assessed demographics, health, and alcohol involvement. Results: Of the total sample (N = 2,174), 36% were contacted, 24% were deceased, and 40% were not yet located. Most (89%) contacted subjects were interviewed, and 99% of them agreed to future evaluation. Thirty percent of interviewed subjects reported abstinence for 10+ years, 56% reported drinking within the past year, and 14% last drank between >1 and 10 years ago. There were no age‐related past‐year differences in weekly consumption (overall sample mean: 16 drinks), number of drinking weeks (30.8), maximum number of drinks in 24 hours (8.1), or prevalence of weekly risky drinking (19%). Among those who drank within the past 5 years, the 3 most common alcohol‐related problems were spending excessive time drinking or recovering (49%), drinking more/longer than intended (35%), and driving while intoxicated (35%); and about a third (32%) received some form of treatment. Conclusions: Over a 1‐year period, we located 60% of individuals last seen an average of 23 years ago. The majority of contacted individuals were interviewed and willing to be evaluated again. Although the proportion of individuals currently drinking diminished with age, subjects exhibited troublesome levels of alcohol consumption and problems. Our findings suggest the importance and feasibility of a more comprehensive follow‐up. [ABSTRACT FROM AUTHOR]
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- 2019
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24. Performance of the Self‐Report of the Effects of Alcohol Questionnaire Across Sexes and Generations.
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Schuckit, Marc A., Smith, Tom L., Rana, Brinda K., Mendoza, Lee Ann, Clarke, Dennis, and Kawamura, Mari
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DIAGNOSIS of alcoholism ,SIBLINGS ,STATISTICAL correlation ,FATHER-child relationship ,INTERGENERATIONAL relations ,LONGITUDINAL method ,MOTHER-child relationship ,QUESTIONNAIRES ,SELF-evaluation ,SEX distribution ,TIME ,BINGE drinking ,RESEARCH methodology evaluation - Abstract
Background: Low level of responses (low LRs) to alcohol established using the Self‐Report of the Effects of Alcohol (SRE) questionnaire are genetically influenced phenotypes related to heavy drinking and alcohol problems. To date, most studies using SREs focused on scores for the number of drinks needed for effects across the first 5 times of drinking (SRE‐5), and few evaluated scores that also included the prior 3 months and heaviest drinking periods (SRE‐T). This paper evaluates characteristics of SRE‐5 and SRE‐T within and across generations. Methods: Data were extracted from 407 participants across 2 generations of 107 families in the San Diego Prospective Study (SDPS). Pearson's product–moment correlations for SRE‐5 and SRE‐T were determined across first‐degree relatives both within and across generations and sexes, as well as correlations of each measure to maximum drinking quantities and alcohol problems. Results: Responding to 4 hypotheses, first the analyses demonstrated significant within‐generation positive correlations for both SRE measures across brother–brother and sister–sister pairs as well as cross‐generation correlations for fathers and sons, although correlations for mothers and daughters were not robust. Second, both SRE‐5 and SRE‐T correlated with maximum drinks and alcohol problems for both sexes and both generations. Third, within parental and offspring generations SRE‐T correlated more robustly than SRE‐5 to maximum drinks and alcohol problems. Fourth, across generations SRE values for sons were more closely related to drinking quantities and problems than for their fathers, but the mother–daughter SRE relationships to adverse alcohol characteristics were not different. Conclusions: Both the SRE‐5 and SRE‐T offered useful information about propensities toward heavier drinking and alcohol problems in SDPS families. Correlations with adverse alcohol outcomes were greater for the more broad‐based SRE‐T, but both scores appeared to be genetically influenced and continue to operate in a robust manner in both generations of these families. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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25. Fetal Alcohol Spectrum Disorders: A Review of the Neurobehavioral Deficits Associated With Prenatal Alcohol Exposure.
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Mattson, Sarah N., Bernes, Gemma A., and Doyle, Lauren R.
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ACADEMIC achievement ,FETAL alcohol syndrome ,CHILD development ,INTELLECT ,LANGUAGE acquisition ,LEARNING ,MEMORY ,NEUROLOGIC manifestations of general diseases ,EXECUTIVE function ,PRENATAL exposure delayed effects ,DISEASE complications ,DISEASE risk factors - Abstract
In utero alcohol exposure can disrupt the development of the fetal brain and result in a wide range of neurobehavioral outcomes collectively known as fetal alcohol spectrum disorders (FASD). This paper provides a comprehensive review of the cognitive and behavioral outcomes of prenatal alcohol exposure, including domains of general intelligence, executive functioning, language development, learning and memory, adaptive functioning, academic performance, and concurrent psychopathology. In addition, the current status of the neurobehavioral profile of FASD and its potential as a diagnostic tool will be discussed. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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26. Author Guidelines.
- Abstract
The article provides guidelines for submission of papers to the journal "Alcoholism: Clinical and Experimental Research," the official publication of the Research Society on Alcoholism and International Society for Biomedical Research on Alcoholism.
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- 2015
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27. Sex Differences in Peer Selection and Socialization for Alcohol Use from Adolescence to Young Adulthood and the Influence of Marital and Parental Status.
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Windle, Michael and Windle, Rebecca C.
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SOCIALIZATION ,FRIENDSHIP ,AFFINITY groups ,HIGH schools ,ADAPTABILITY (Personality) ,ALCOHOLISM ,SELF-evaluation ,INTERVIEWING ,REGRESSION analysis ,SEX distribution ,PARENTING ,SURVEYS ,MARITAL status ,LONGITUDINAL method - Abstract
Background: Peer selection and socialization influences for alcohol and other substance use have been a prominent area of research especially, though not exclusively, across adolescence. This study used 4‐wave prospective data from 1,004 young adults to evaluate selection and socialization influences for young adults' alcohol use and friends' alcohol use from late adolescence to later young adulthood, and incorporated the time‐varying predictors of marital and parental status. In addition, sex differences in peer selection and socialization processes were tested. Methods: Participants were recruited from high schools, and assessments were based on self‐reports initially collected in adolescence (at age 17.0 years) via paper‐and‐pencil surveys and in young adulthood at ages 23.8, 28.9, and 33.5 years via computer‐based individual interviews (computer‐assisted personal interview and audio computer‐assisted self‐interviewing). Initial sampling included a 76% participation rate, and the retention rate was 83%. Cross‐lagged panel regression models were used to evaluate hypotheses about peer selection and socialization. Results: Findings indicated that friend selection processes were stronger than socialization processes across adolescence to young adulthood. Adopting marital and (especially) parental roles was negatively associated with young adults' alcohol use and percentage of friends using alcohol, and the magnitude of these relationships was stronger and more consistent for females. Conclusions: These findings indicated that across the adolescence‐to‐young adulthood transition, peer selection processes were more influential than peer socialization. Marital and parental roles were associated with both lower young adult alcohol use and a lower percentage of friends using alcohol, with stronger role‐related effects for females relative to males. Do you select friends who drink similarly (selection effect) or does your shared drinking with friends increase your alcohol use (socialization effect)? Longitudinal data from 1004 young adults were used to evaluate these effects for young adults' and friends' alcohol use from adolescence to young adulthood. Friend selection effects were stronger than socialization effects. Adopting marital and parental roles was associated with a decrease in young adults' and friends' alcohol use; findings were stronger for females than males. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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28. Daily Drinking Is Associated with Increased Mortality.
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Hartz, Sarah M., Oehlert, Mary, Horton, AC, Grucza, Richard A., Fisher, Sherri L., Culverhouse, Robert C., Nelson, Karl G., Sumerall, Scott W., Neal, Paul C., Regnier, Patrice, Chen, Guoqing, Williams, Alexander, Bhattarai, Jagriti, Evanoff, Bradley, and Bierut, Laura J.
- Subjects
CARDIOVASCULAR disease related mortality ,MORTALITY risk factors ,DRINKING behavior ,ALCOHOL drinking ,SELF-evaluation ,SURVIVAL analysis (Biometry) ,TUMORS ,SECONDARY analysis - Abstract
Background: There is evidence that low‐level alcohol use, drinking 1 to 2 drinks on occasion, is protective for cardiovascular disease, but increases the risk of cancer. Synthesizing the overall impact of low‐level alcohol use on health is therefore complex. The objective of this paper was to examine the association between frequency of low‐level drinking and mortality. Methods: Two data sets with self‐reported alcohol use and mortality follow‐up were analyzed: 340,668 individuals from the National Health Interview Survey (NHIS) and 93,653 individuals from the Veterans Health Administration (VA) outpatient medical records. Survival analyses were conducted to evaluate the association between low‐level drinking frequency and mortality. Results: The minimum risk drinking frequency among those who drink 1 to 2 drinks per occasion was found to be 3.2 times weekly in the NHIS data, based on a continuous measure of drinking frequency, and 2 to 3 times weekly in the VA data. Relative to these individuals with minimum risk, individuals who drink 7 times weekly had an adjusted hazard ratio (HR) of all‐cause mortality of 1.23 (p < 0.0001) in the NHIS data, and individuals who drink 4 to 7 times weekly in the VA data also had an adjusted HR of 1.23 (p = 0.01). Secondary analyses in the NHIS data showed that the minimum risk was drinking 4 times weekly for cardiovascular mortality, and drinking monthly or less for cancer mortality. The associations were consistent in stratified analyses of men, women, and never smokers. Conclusions: The minimum risk of low‐level drinking frequency for all‐cause mortality appears to be approximately 3 occasions weekly. The robustness of this finding is highlighted in 2 distinctly different data sets: a large epidemiological data set and a data set of veterans sampled from an outpatient clinic. Daily drinking, even at low levels, is detrimental to one's health. This study evaluated the association between mortality and frequency of light drinking (1–2 drinks). In both an epidemiological dataset (NHIS) and a clinical outpatient dataset (VA), we found increased risk of all‐cause mortality among those who drank 4 or more times weekly relative to those who drank less frequently. This suggests that frequent low‐level drinking increases mortality. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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29. Alcohol Use Disorder and Posttraumatic Stress Disorder: An Introduction.
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Back, Sudie E. and Jones, Jennifer L.
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ALCOHOLISM risk factors ,ALCOHOLISM treatment ,POST-traumatic stress disorder ,TREATMENT of post-traumatic stress disorder ,SUBSTANCE abuse treatment ,PSYCHOLOGICAL adaptation ,BEHAVIOR therapy ,ETHNIC groups ,MEDICAL screening ,MENTAL health ,RACE ,PSYCHOLOGY of military personnel ,PSYCHOLOGY of veterans ,COMORBIDITY ,TREATMENT effectiveness ,PATIENT dropouts - Abstract
The article provides information on association of mental health disorders with alcohol use disorder and posttraumatic stress disorder. Topics discussed include correlations between racial and ethnic minority communities for these diseases; issues focusing on alcohol misuse; and alcohol involvement.
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- 2018
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30. Apremilast Alters Behavioral Responses to Ethanol in Mice: II. Increased Sedation, Intoxication, and Reduced Acute Functional Tolerance.
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Blednov, Yuri A., Da Costa, Adriana J., Harris, R. Adron, and Messing, Robert O.
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ANESTHESIA ,ANIMAL experimentation ,ANXIETY ,ATAXIA ,AVOIDANCE (Psychology) ,CONDITIONED response ,CONVALESCENCE ,SEIZURES (Medicine) ,ALCOHOL drinking ,ETHANOL ,FOOD preferences ,HUMAN locomotion ,LITHIUM ,MICE ,MOVEMENT disorders ,REFLEXES ,SACCHARIN ,TASTE ,TASTE disorders ,APREMILAST ,ALCOHOLIC intoxication ,PHARMACODYNAMICS - Abstract
Background: In our companion paper, we reported that the phosphodiesterase type 4 inhibitor apremilast reduced ethanol (EtOH) intake and preference in different drinking models in male and female C57BL/6J mice. In this study, we measured the effects of apremilast on other behaviors that are correlated with EtOH consumption. Methods: The effects of apremilast (20 mg/kg) on the following behaviors were studied in male and female C57BL/6J mice: locomotor response to a novel situation; EtOH‐ and lithium chloride (LiCl)‐induced conditioned taste aversion (CTA) to saccharin; conditioned place preference (CPP) and conditioned place avoidance (CPA) to EtOH; severity of handling‐induced convulsions after EtOH administration; EtOH‐induced anxiolytic‐like behavior in the elevated plus maze; duration of EtOH‐induced loss of righting reflex (LORR); recovery from EtOH‐induced motor impairment on the rotarod; and acute functional tolerance (AFT) to EtOH's ataxic effects. Results: Apremilast did not change the acquisition of EtOH‐induced CPP, severity of acute withdrawal from EtOH, or EtOH's anxiolytic‐like effect. Apremilast did not alter the extinction of EtOH‐ or LiCl‐induced CTA, but may interfere with acquisition of CTA to EtOH. Apremilast increased the acquisition of CPA to EtOH, reduced locomotor responses to a novel situation, and prolonged the duration of LORR and the recovery from acute motor incoordination induced by EtOH. The longer recovery from the ataxic effect may be attributed to reduced development of AFT to EtOH. Conclusions: Our results suggest that apremilast increases the duration of EtOH intoxication by reducing AFT. Apremilast also reduces some aspects of general reward and increases EtOH's aversive properties, which might also contribute to its ability to reduce EtOH drinking. [ABSTRACT FROM AUTHOR]
- Published
- 2018
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31. Anxiety, Anxiety Sensitivity, and Perceived Stress as Predictors of Recent Drinking, Alcohol Craving, and Social Stress Response in Heavy Drinkers.
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McCaul, Mary E., Hutton, Heidi E., Stephens, Mary Ann C., Xu, Xiaoqiang, and Wand, Gary S.
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ALCOHOL-induced disorders ,ANXIETY ,DESIRE ,DRINKING behavior ,ALCOHOL drinking ,MULTIVARIATE analysis ,POISSON distribution ,PROBABILITY theory ,RESEARCH funding ,SELF-evaluation ,PSYCHOLOGICAL stress ,T-test (Statistics) ,MULTIPLE regression analysis ,BINGE drinking ,SOCIAL context ,VISUAL analog scale ,DESCRIPTIVE statistics ,ODDS ratio ,MANN Whitney U Test ,PSYCHOLOGY - Abstract
Background Stress and anxiety are widely considered to be causally related to alcohol craving and consumption, as well as development and maintenance of alcohol use disorder ( AUD). However, numerous preclinical and human studies examining effects of stress or anxiety on alcohol use and alcohol-related problems have been equivocal. This study examined relationships between scores on self-report anxiety, anxiety sensitivity, and stress measures and frequency and intensity of recent drinking, alcohol craving during early withdrawal, as well as laboratory measures of alcohol craving and stress reactivity among heavy drinkers with AUD. Methods Media-recruited, heavy drinkers with AUD ( N = 87) were assessed for recent alcohol consumption. Anxiety and stress levels were characterized using paper-and-pencil measures, including the Beck Anxiety Inventory ( BAI), the Anxiety Sensitivity Index-3 ( ASI-3), and the Perceived Stress Scale ( PSS). Eligible subjects ( N = 30) underwent alcohol abstinence on the Clinical Research Unit; twice daily measures of alcohol craving were collected. On day 4, subjects participated in the Trier Social Stress Test; measures of cortisol and alcohol craving were collected. Results In multivariate analyses, higher BAI scores were associated with lower drinking frequency and reduced drinks/drinking day; in contrast, higher ASI-3 scores were associated with higher drinking frequency. BAI anxiety symptom and ASI-3 scores also were positively related to Alcohol Use Disorders Identification Test total scores and AUD symptom and problem subscale measures. Higher BAI and ASI-3 scores but not PSS scores were related to greater self-reported alcohol craving during early alcohol abstinence. Finally, BAI scores were positively related to laboratory stress-induced cortisol and alcohol craving. In contrast, the PSS showed no relationship with most measures of alcohol craving or stress reactivity. Conclusions Overall, clinically oriented measures of anxiety compared with perceived stress were more strongly associated with a variety of alcohol-related measures in current heavy drinkers with AUD. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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32. A double‐hit model reveals individual and synergic consequences of prenatal and adolescent postnatal ethanol exposure.
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Pautassi, Ricardo Marcos and Fabio, María Carolina
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BIOLOGICAL models ,ALCOHOLISM ,PRENATAL exposure delayed effects ,ALCOHOL drinking ,BEHAVIOR modification - Abstract
In the article, the authors discuss how prenatal ethanol alcohol (EtOH) exposure (PEE) can be used as a sign of EtOH involvement among adolescent people. Also cited are the association of PEE with various neuropsychological deficits and mental disorders like fetal alcohol spectrum disorders (FASD), mental retardation, and autism spectrum disorder, the generator of alcoholism hypothesis, and the double hit exposure protocols.
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- 2022
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33. Alcohol-Induced Blackouts as Predictors of Other Drinking Related Harms Among Emerging Young Adults.
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Hingson, Ralph, Zha, Wenxing, Simons‐Morton, Bruce, and White, Aaron
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COMPLICATIONS of alcoholism ,ALCOHOL-induced disorders ,AMNESIA ,CHI-squared test ,CONFIDENCE intervals ,HIGH school students ,LONGITUDINAL method ,MEDICAL cooperation ,QUESTIONNAIRES ,RESEARCH ,RESEARCH funding ,STATISTICAL sampling ,SEX distribution ,SUBSTANCE abuse ,LOGISTIC regression analysis ,BINGE drinking ,DATA analysis software ,DESCRIPTIVE statistics ,ODDS ratio ,ADOLESCENCE ,DISEASE risk factors - Abstract
Background Alcohol-related blackouts are periods of amnesia that reflect the failure of the brain to record memories of what transpires while drinking. This paper examined the incidence, predictors, and behavioral correlates of blackouts among emerging adults and examined whether questions about blackouts could serve as better markers of risk for other alcohol related harms than questions about levels of consumption. Methods In 2012 to 2013, 1,463 (68%) of 2,140 respondents 1-year past high school reported having consumed alcohol. They were asked whether, in the past 6 months because of drinking, they forgot where they were or what they did. The survey also explored demographics, substance use behaviors, and other alcohol-related problems in the past 6 months. Chi-square and logistic regression analyses explored bivariate and multivariate predictors of blackouts and other alcohol-related problems. Results Twenty percent of respondents who ever drank alcohol reported a blackout in the past 6 months. Blackouts were more prevalent among females and those who, in the past 30 days, used multiple drugs, more frequently binged, were drunk, smoked, had lower body weight, and lived in college dorms. After controlling for drinking levels, having a blackout was the strongest independent predictor of most other alcohol problems examined, including in the past 6 months because of drinking, missing class or work, getting behind in work or school, doing something respondents later regretted, arguing with friends, experiencing an overdose, and total number of alcohol problems reported. It was also an independent predictor of hangovers, damaging property, getting hurt, and trouble with police. Conclusions Because blackouts indicate drinking at levels that result in significant cognitive and behavioral impairment, questions about blackouts could serve as important, simple screeners for the risk of experiencing other alcohol related harms. Additional work on this subject is warranted. [ABSTRACT FROM AUTHOR]
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- 2016
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34. Experimental Research Requires Valid and Sensitive Measures of Alcohol Intake, and This is a Step in the Right Direction: Commentary on Leeman and Colleagues (2018).
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Field, Matt, Jones, Andrew, Kersbergen, Inge, and Robinson, Eric
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COGNITION ,DECISION making ,DRINKING behavior ,ALCOHOL drinking ,EXPERIMENTAL design ,MOTIVATION (Psychology) ,HEALTH outcome assessment ,PARADIGMS (Social sciences) ,RESEARCH evaluation ,SELF medication ,SOCIAL skills ,TASTE ,PATIENT participation ,TASK performance ,RESEARCH personnel - Abstract
The authors comment on a research paper in the periodical focusing on cognitive bias modification (CBM) for alcohol use disorders. Topics discussed include the measure of alcohol consumption in research participants, the use of experimental medicine (EM) approach instead of randomized controlled trials (RCTs), and the different aspects of drinking behavior.
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- 2018
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35. How Imaging Glutamate, γ-Aminobutyric Acid, and Dopamine Can Inform the Clinical Treatment of Alcohol Dependence and Withdrawal.
- Author
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Hillmer, Ansel T., Mason, Graeme F., Fucito, Lisa M., O'Malley, Stephanie S., and Cosgrove, Kelly P.
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ALCOHOLISM treatment ,ALCOHOL withdrawal syndrome treatment ,DOPAMINE analysis ,GABA ,GLUTAMIC acid ,NEURORADIOLOGY ,NUCLEAR magnetic resonance spectroscopy ,RESEARCH funding ,SMOKING ,POSITRON emission tomography ,SYSTEMATIC reviews - Abstract
Neuroimaging studies have dramatically advanced our understanding of the neurochemical basis of alcohol dependence, a major public health issue. In this paper, we review the research generated from neurochemical specific imaging modalities including magnetic resonance spectroscopy, positron emission tomography, and single-photon emission computed tomography in studies of alcohol dependence and withdrawal. We focus on studies interrogating c-aminobutyric acid (GABA), glutamate, and dopamine, as these are prominent neurotransmitter systems implicated in alcohol dependence. Highlighted findings include diminished dopaminergic functioning and modulation of the GABA system by tobacco smoking during alcohol withdrawal. Then, we consider how these findings impact the clinical treatment of alcohol dependence and discuss directions for future experiments to address existing gaps in the literature, for example, sex differences and smoking comorbidity. These and other considerations provide opportunities to build upon the current neurochemistry imaging literature of alcohol dependence and withdrawal, which may usher in improved therapeutic and relapse prevention strategies. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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36. Guidelines for the Reporting of Treatment Trials for Alcohol Use Disorders.
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Witkiewitz, Katie, Finney, John W., Harris, Alex H. S., Kivlahan, Daniel R., and Kranzler, Henry R.
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ALCOHOL-induced disorders ,CLINICAL trials ,EXPERIMENTAL design ,MEDICAL cooperation ,MEDICAL protocols ,RESEARCH ,RESEARCH funding ,STATISTICAL sampling ,PATIENT participation ,SYSTEMATIC reviews ,SAMPLE size (Statistics) ,ELIGIBILITY (Social aspects) ,DATA analysis ,RANDOMIZED controlled trials ,CLINICAL trial registries ,HUMAN research subjects ,PATIENT selection ,THERAPEUTICS - Abstract
Background The primary goals in conducting clinical trials of treatments for alcohol use disorders ( AUDs) are to identify efficacious treatments and determine which treatments are most efficacious for which patients. Accurate reporting of study design features and results is imperative to enable readers of research reports to evaluate to what extent a study has achieved these goals. Guidance on quality of clinical trial reporting has evolved substantially over the past 2 decades, primarily through the publication and widespread adoption of the Consolidated Standards of Reporting Trials statement. However, there is room to improve the adoption of those standards in reporting the design and findings of treatment trials for AUD. Methods This paper provides a narrative review of guidance on reporting quality in AUD treatment trials. Results Despite improvements in the reporting of results of treatment trials for AUD over the past 2 decades, many published reports provide insufficient information on design or methods. Conclusions The reporting of alcohol treatment trial design, analysis, and results requires improvement in 4 primary areas: (i) trial registration, (ii) procedures for recruitment and retention, (iii) procedures for randomization and intervention design considerations, and (iv) statistical methods used to assess treatment efficacy. Improvements in these areas and the adoption of reporting standards by authors, reviewers, and editors are critical to an accurate assessment of the reliability and validity of treatment effects. Continued developments in this area are needed to move AUD treatment research forward via systematic reviews and meta-analyses that maximize the utility of completed studies. [ABSTRACT FROM AUTHOR]
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- 2015
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37. Recommendations for the Design and Analysis of Treatment Trials for Alcohol Use Disorders.
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Witkiewitz, Katie, Finney, John W., Harris, Alex H.S., Kivlahan, Daniel R., and Kranzler, Henry R.
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ALCOHOL-induced disorders ,BEHAVIOR modification ,EXPERIMENTAL design ,RESEARCH funding ,STATISTICAL sampling ,STATISTICS ,TIME ,PATIENT participation ,SYSTEMATIC reviews ,ELIGIBILITY (Social aspects) ,DATA analysis ,RANDOMIZED controlled trials ,HUMAN research subjects ,THERAPEUTICS - Abstract
Background Over the past 60 years, the view that 'alcoholism' is a disease for which the only acceptable goal of treatment is abstinence has given way to the recognition that alcohol use disorders ( AUDs) occur on a continuum of severity, for which a variety of treatment options are appropriate. However, because the available treatments for AUDs are not effective for everyone, more research is needed to develop novel and more efficacious treatments to address the range of AUD severity in diverse populations. Here we offer recommendations for the design and analysis of alcohol treatment trials, with a specific focus on the careful conduct of randomized clinical trials of medications and nonpharmacological interventions for AUDs. Methods This paper provides a narrative review of the quality of published clinical trials and recommendations for the optimal design and analysis of treatment trials for AUDs. Results Despite considerable improvements in the design of alcohol clinical trials over the past 2 decades, many studies of AUD treatments have used faulty design features and statistical methods that are known to produce biased estimates of treatment efficacy. Conclusions The published statistical and methodological literatures provide clear guidance on methods to improve clinical trial design and analysis. Consistent use of state-of-the-art design features and analytic approaches will enhance the internal and external validity of treatment trials for AUDs across the spectrum of severity. The ultimate result of this attention to methodological rigor is that better treatment options will be identified for patients with an AUD. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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38. The Systematic Development and Pilot Randomized Evaluation of Counselling for Alcohol Problems, a Lay Counselor-Delivered Psychological Treatment for Harmful Drinking in Primary Care in India: The PREMIUM Study.
- Author
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Nadkarni, Abhijit, Velleman, Richard, Dabholkar, Hamid, Shinde, Sachin, Bhat, Bhargav, McCambridge, Jim, Murthy, Pratima, Wilson, Terry, Weobong, Benedict, and Patel, Vikram
- Subjects
ALCOHOLISM treatment ,ALCOHOL-induced disorders ,ALCOHOLISM ,CONFIDENCE intervals ,COUNSELING ,FOCUS groups ,INTERVIEWING ,MEDICAL care ,PRIMARY health care ,QUESTIONNAIRES ,RESEARCH funding ,EVIDENCE-based medicine ,PILOT projects ,JUDGMENT sampling ,FAMILY roles ,RANDOMIZED controlled trials ,MOTIVATIONAL interviewing ,DATA analysis software ,DESCRIPTIVE statistics ,THERAPEUTICS - Abstract
Background Despite harmful drinking causing a significant burden on global health, there is a large treatment gap, especially in low- and middle-income countries. A major barrier to care is the lack of adequately skilled human resources to deliver contextually appropriate treatments. This paper describes the systematic process used to develop Counselling for Alcohol Problems ( CAP), a brief psychological treatment (PT) for delivery by lay counselors in routine primary care settings to men with harmful drinking in India. Methods CAP was developed using a methodology involving 3 sequential steps: (i) identifying potential treatment strategies; (ii) developing a theoretical framework for the treatment; and (iii) evaluating the acceptability and feasibility of the treatment. Results CAP is a 3-phase treatment delivered over 1 to 4 sessions based on a motivational interviewing ( MI) stance and involves the following strategies: assessment and personalized feedback, family engagement, drink refusal skills, skills to address drinking urges, problem-solving skills and handling difficult emotions, and relapse prevention and management. Data from a case series were used to inform several adaptations to enhance the acceptability of CAP to the recipients and feasibility of delivery by lay counselors of the treatment, for example expansion of the target group to include alcohol-dependent patients and the extension of the delivery settings to include home-based delivery. There was preliminary evidence of the effectiveness of CAP. Conclusions CAP is an acceptable brief PT for harmful drinking delivered by lay counselors in primary care whose effectiveness is currently being tested in a randomized controlled trial based in primary care in Goa, India. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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39. Personalized Feedback Based on a Drink-Pouring Exercise May Improve Knowledge of, and Adherence to, Government Guidelines for Alcohol Consumption.
- Author
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Visser, Richard O.
- Subjects
ANALYSIS of variance ,CHI-squared test ,COLLEGE students ,CONFIDENCE intervals ,DRINKING behavior ,ALCOHOL drinking ,INTELLECT ,RESEARCH methodology ,MEDICAL protocols ,QUESTIONNAIRES ,SCALE analysis (Psychology) ,RANDOMIZED controlled trials ,REPEATED measures design - Abstract
Background Although most people are aware of government guidelines for alcohol consumption, few have accurate knowledge of these and fewer still use these guidelines to monitor their drinking. Most people also lack accurate knowledge of the alcohol content of the drinks they consume. The aim of the study reported here was to examine whether or not personalized feedback on alcohol consumption based on performance in a drink-pouring task and self-reported alcohol intake would improve university students' knowledge of alcohol consumption guidelines and reduce their alcohol intake. Methods A quasi-randomized control trial with a 2-month follow-up was conducted with 200 students aged 18 to 37 in the south of England. Participants were allocated to a 'pour + feedback' group that completed a drink-pouring task and received personalized feedback, a 'pour only' group that completed the drink-pouring task but did not receive feedback, and a control group. Results At follow-up, participants in the 'pour + feedback' group had significantly better knowledge of government guidelines, and significantly lower weekly alcohol intake when compared to the 'control' and 'pour only' groups. Conclusions Further refinement of the drink-pouring intervention and feedback is reported in this paper, and assessment of their impact in various populations may lead to better understanding of which elements of personalized feedback have the greatest influence on young people's alcohol use. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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- View/download PDF
40. Genetic Absence of nNOS Worsens Fetal Alcohol Effects in Mice. II: Microencephaly and Neuronal Losses.
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Karacay, Bahri, Mahoney, Jo, Plume, Jeffrey, and Bonthius, Daniel J.
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FETAL alcohol syndrome ,ANALYSIS of variance ,ANIMAL experimentation ,BRAIN ,STATISTICAL correlation ,ETHANOL ,MICE ,MULTIVARIATE analysis ,GENETIC mutation ,OXIDOREDUCTASES ,RESEARCH funding ,STATISTICAL sampling ,STATISTICS ,DATA analysis ,DATA analysis software ,DESCRIPTIVE statistics ,GENOTYPES ,DISEASE complications - Abstract
Background Prenatal alcohol exposure can kill developing neurons, leading to microencephaly and mental retardation. However, not all fetuses are equally vulnerable to alcohol's neurotoxic effects. While some fetuses are severely affected and are ultimately diagnosed with fetal alcohol syndrome (FAS), others have no evidence of neuropathology and are behaviorally normal. These widely different outcomes among alcohol-exposed fetuses are likely due, in part, to genetic differences. Some fetuses possess genotypes that make them much more vulnerable than others to alcohol's teratogenic effects. However, to date, only 1 gene has been identified whose mutation can worsen alcohol-induced behavioral deficits in an animal model of FAS. That gene is neuronal nitric oxide synthase ( nNOS). The purpose of this study was to determine whether mutation of nNOS can likewise worsen alcohol-induced microencephaly and lead to permanent neuronal deficits. Methods Wild-type and nNOS
−/− mice received alcohol (0.0, 2.2, or 4.4 mg/g) daily over postnatal days (PDs) 4 to 9. Beginning on PD 85, the mice underwent a series of behavioral tests; the results of which are reported in the companion paper. The brains were then weighed, and stereological cell counts were performed on the cerebral cortex and hippocampal formation, which are the brain regions that mediate the aforementioned behavioral tasks. Results Alcohol caused dose-dependent microencephaly, but only in the nNOS−/− mice and not in wild-type mice. Alcohol-induced neuronal losses were more severe in the nNOS−/− mice than in the wild-type mice in all of the brain regions examined, including the cerebral cortex, hippocampal CA3 subregion, hippocampal CA1 subregion, and dentate gyrus. Conclusions Targeted mutation of the nNOS gene increases the vulnerability of the developing brain to alcohol-induced growth restriction and neuronal losses. This increased neuropathology is associated with worsened behavioral dysfunction. The results demonstrate the critical importance of genotype in determining the outcome of developmental alcohol exposure. [ABSTRACT FROM AUTHOR]- Published
- 2015
- Full Text
- View/download PDF
41. Announcement.
- Subjects
AWARDS ,LEADERSHIP ,OCCUPATIONAL achievement ,MEETINGS - Abstract
The article announces the recipients of ACER Journal Award for an Outstanding Paper by an Early Career Investigator, which include Anny Gano of SUNY Binghamton; and Ruschelle Leone of Georgia State University.
- Published
- 2020
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42. Latent Trajectory Classes for Alcohol-Related Blackouts from Age 15 to 19 in ALSPAC.
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Schuckit, Marc A., Smith, Tom L., Heron, Jon, Hickman, Matthew, Macleod, John, Munafo, Marcus R., Kendler, Kenneth S., Dick, Danielle M., and Davey‐Smith, George
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COMPLICATIONS of alcoholism ,ANALYSIS of variance ,CHI-squared test ,CONFIDENCE intervals ,QUESTIONNAIRES ,RESEARCH funding ,SEX distribution ,STATISTICS ,DATA analysis ,MULTIPLE regression analysis ,STRUCTURAL equation modeling ,ALCOHOL-induced disorders ,DESCRIPTIVE statistics ,ODDS ratio - Abstract
Background Alcohol-related blackouts ( ARBs) are reported by ~50% of drinkers. While much is known about the prevalence of ARBs in young adults and their cross-sectional correlates, there are few prospective studies regarding their trajectories over time during mid-adolescence. This paper reports latent trajectory classes of ARBs between age 15 and 19, along with predictors of those patterns. Methods Latent class growth analysis ( LCGA) was used to evaluate the pattern of occurrence of ARBs across 4 time points for 1,402 drinking adolescents from the Avon Longitudinal Study of Parents and Children ( ALSPAC). Multinomial regression analyses evaluated age-15 demography, substance-related items, externalizing characteristics, and estimated peer substance use as predictors of latent class membership. Results ARBs were reported at age 15 in 30% and at age 19 in 74% of these subjects. Four latent trajectory classes were identified: Class 1 (5.1%) reported no blackouts; for Class 2 (29.5%), ARBs rapidly increased with age; for Class 3 (44.9%), blackouts slowly increased; and for Class 4 (20.5%), ARBs were consistently reported. Using Class 2 (rapid increasers) as the reference, predictors of class membership included female sex, higher drinking quantities, smoking, externalizing characteristics, and estimated peer substance involvement (pseudo R
2 = 0.22). Conclusions ARBs were common and repetitive in these young subjects, and predictors of their trajectories over time involved multiple domains representing diverse characteristics. [ABSTRACT FROM AUTHOR]- Published
- 2015
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- View/download PDF
43. Intra‐ and Interindividual Variability in the Behavioral, Affective, and Perceptual Effects of Alcohol Consumption in a Social Context.
- Author
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Franzen, Minita, Sadikaj, Gentiana, Moskowitz, Debbie. S., Ostafin, Brian D., and aan het Rot, Marije
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AFFECT (Psychology) ,SOCIAL dominance ,ALCOHOL drinking ,INTERPERSONAL relations ,SENSORY perception ,SOCIAL skills - Abstract
Background: We examined the influence of interindividual differences in alcohol use on the intraindividual associations of drinking occurrence with interpersonal behaviors, affect, and perceptions of others during naturally occurring social interactions. Methods: For 14 consecutive days, 219 psychology freshmen (55% female;
M age = 20.7 years, SD = 2.18) recorded their behaviors, affect, and perceptions in social interactions soon after an interpersonal event occurred. Interpersonal behaviors and perceptions were assessed in terms of dominance–submissiveness and agreeableness–quarrelsomeness. Participants also reported the number of alcoholic drinks consumed within 3 hours of each interaction. We considered the intraindividual associations of (i) having a drinking episode and (ii) the number of drinks during an episode with behaviors, affect, and perceptions and examined interindividual differences in drinking frequency and intensity during social interactions as potential moderators of these associations. Results: Social drinking frequency and intensity moderated the associations between drinking episode and behaviors, affect, and perceptions in social interactions. During a drinking episode, more frequent social drinkers perceived others as more dominant than less frequent social drinkers. During a drinking episode in which more alcohol was consumed than usual, more frequent social drinkers also reported behaving more dominantly and experiencing less pleasant affect. Conclusions: As more frequent social drinkers had different interpersonal responses to drinking than less frequent social drinkers, including when they had consumed larger amounts of alcohol than usual, our results suggest a differential susceptibility to the effects of alcohol during naturally occurring social interactions among drinkers with varying drinking frequency. [ABSTRACT FROM AUTHOR]- Published
- 2018
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44. Explaining Counterfeit Alcohol Purchases in Russia.
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Kotelnikova, Zoya
- Subjects
ALCOHOLIC beverages ,FRAUD ,ALCOHOLISM ,CONFIDENCE intervals ,CONSUMERS ,CONSUMER attitudes ,DECEPTION ,INTELLECT ,PROBABILITY theory ,QUESTIONNAIRES ,RESEARCH funding ,RISK-taking behavior ,SELF-evaluation ,SEX distribution ,SOCIAL networks ,MULTIPLE regression analysis ,CROSS-sectional method ,DATA analysis software ,DESCRIPTIVE statistics ,ECONOMICS - Abstract
Background Alcohol is a common target of counterfeiting in Russia. Counterfeit alcohol is defined here as the manufacture, distribution, unauthorized placement (forgery) of protected commodity trademarks, and infringement of the exclusive rights of the registered trademark holders of alcoholic beverages. It is often argued that the expansion of the counterfeit product market is due to the steady demand of economically disadvantaged people for low-priced goods. The situation becomes more complicated once deceptive and nondeceptive forms of counterfeiting are taken into account. This study aimed to identify markers of risky behavior associated with the purchase of counterfeit alcohol in Russia. Methods The analysis relied on consumer self-reports of alcohol use and purchase collected nationwide by the Russia Longitudinal Monitoring Survey (RLMS-HSE) in 2012 to 2014. I used a generalized linear mixed-model logistic regression to identify predictors of risky behavior by consumers who purchased counterfeit alcohol, either knowingly or unknowingly, during the 30 days preceding the survey. Results Purchases of counterfeit alcohol declined slightly from 2012 to 2014, mainly due to a decrease in consumers mistakenly purchasing counterfeit products. Predictors of counterfeit alcohol purchases differed between consumers who knowingly and unknowingly purchased counterfeit products. Nondeceptive purchase of counterfeit alcohol was related primarily to an indifference to alcohol brands. Consumers with social networks that include drinkers of nonbeverage alcohol and producers of homemade alcohol were highly likely to consume counterfeit alcohol deliberately. Problem drinking was significantly associated with a higher risk of both deceptive and nondeceptive purchases of counterfeit alcohol. Poverty largely contributed to nondeceptive counterfeiting. Conclusions The literature has overestimated the impact of low prices on counterfeit alcohol consumption. Problem drinking and membership in social networks of consumers of surrogate alcohol (i.e., nonbeverage) are more influential in explaining why people purchase counterfeit alcohol. Further research on these 2 factors is needed to more fully understand the purchase and consumption of counterfeit alcoholic beverages. [ABSTRACT FROM AUTHOR]
- Published
- 2017
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45. Announcement.
- Subjects
- *
ALCOHOLISM , *AWARDS , *MANUSCRIPTS , *MEDICAL writing , *MEDICAL research , *SERIAL publications - Abstract
The article announces that the Clinical and Experimental Research (ACER), the journal of the Research Society on Alcoholism (RSA) and the International Society for Biomedical Research on Alcoholism (ISBRA), is pleased to announce awards for outstanding papers published in ACER by early career investigators. It mentions that these awards recognize outstanding scientific papers published in ACER between January 1, 2020 and December 31, 2020 by students or postdoctoral fellows.
- Published
- 2020
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46. Response to Astley's Letter to the Editor.
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Coles, Claire D., Gailey, Amanda R., Mulle, Jennifer G., Kable, Julie A., Lynch, Mary Ellen, and Jones, Kenneth Lyons
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FETAL alcohol syndrome ,MEDICAL coding ,DIAGNOSIS - Abstract
A response from the author of the article regarding the methods used in the diagnosis of fetal alcohol spectrum disorder (FASD) is presented.
- Published
- 2017
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47. All‐cause and liver‐related mortality risk factors in excessive drinkers: Analysis of data from the UK biobank.
- Author
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Whitfield, John B., Seth, Devanshi, Morgan, Timothy R., Aithal, Guruprasad P., Atkinson, Stephen R., Bataller, Ramon, Botwin, Gregory, Chalasani, Naga P., Cordell, Heather J., Daly, Ann K., Darlay, Rebecca, Day, Christopher P., Eyer, Florian, Foroud, Tatiana, Gleeson, Dermot, Goldman, David, Haber, Paul S., Jacquet, Jean‐Marc, Liang, Tiebing, and Liangpunsakul, Suthat
- Subjects
MORTALITY risk factors ,MORTALITY of people with alcoholism ,CAUSES of death ,LIFESTYLES ,ALCOHOLISM ,CONFIDENCE intervals ,ALCOHOLIC liver diseases ,ALCOHOL-induced disorders ,CIRRHOSIS of the liver ,PEOPLE with alcoholism ,RISK assessment ,COMPARATIVE studies ,LIVER diseases ,DESCRIPTIVE statistics ,TUMORS ,VASCULAR diseases ,SEIZURES (Medicine) ,ALCOHOL withdrawal syndrome ,SMOKING ,DEATH certificates - Abstract
Background: High alcohol intake is associated with increased mortality. We aimed to identify factors affecting mortality in people drinking extreme amounts of alcohol. Methods: We obtained information from the UK Biobank on approximately 500,000 participants aged 40–70 years at baseline assessment in 2006–2010. Habitual alcohol intake, lifestyle and physiological data, laboratory test results, and hospital diagnoses and death certificate data (to June 2020) for 5136 men (2.20% of male participants) and 1504 women (0.60%) who reported consuming ≥80 or ≥50 g/day, respectively, were used in survival analysis. Results: Mortality hazard ratios for these excessive drinkers, compared to all other participants, were 2.02 (95% CI 1.89–2.17) for all causes, 1.89 (1.69–2.12) for any cancer, 1.87 (1.61–2.17) for any circulatory disease, and 9.40 (7.00–12.64) for any liver disease. Liver disease diagnosis or abnormal liver function tests predicted not only deaths attributed to liver disease but also those from cancers or circulatory diseases. Mortality among excessive drinkers was also associated with quantitative alcohol intake; diagnosed alcohol dependence, harmful use, or withdrawal syndrome; and current smoking at assessment. Conclusions: People with chronic excessive alcohol intake experience decreased average survival, but there is substantial variation in their mortality, with liver abnormality and alcohol dependence or other alcohol use disorders associated with a worse prognosis. Clinically, patients with these risk factors and high alcohol intake should be considered for early or intensive management. Research can usefully focus on the factors predisposing to dependence or liver abnormality. [ABSTRACT FROM AUTHOR]
- Published
- 2022
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48. The relationship between fathers' heavy episodic drinking and fathering involvement in five Asia‐Pacific countries: An individual participant data meta‐analysis.
- Author
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Laslett, Anne‐Marie, Kuntsche, Sandra, Wilson, Ingrid M., Taft, Angela, Fulu, Emma, Jewkes, Rachel, and Graham, Kathryn
- Subjects
STATISTICS ,MIDDLE-income countries ,META-analysis ,CONFIDENCE intervals ,RESEARCH methodology ,BINGE drinking ,PARENTING ,RISK assessment ,LOW-income countries ,DESCRIPTIVE statistics ,DATA analysis software ,FATHER-child relationship - Abstract
Background: This study aims to increase understanding of the relationship between heavy episodic drinking (HED) and fathers' involvement in parenting in five countries. The potential moderating effect of fathers' experiences of childhood trauma is also studied, controlling for the possible confounding of the effect of HED by father's attitudes toward gender equality, father's age and father's education. Method: United Nations Multi‐Country Study on Men and Violence (UNMCS) survey data from 4562 fathers aged 18–49 years from Cambodia, China, Indonesia and Papua New Guinea (PNG) and Sri Lanka were used to assess the relationship between fathering involvement (e.g., helping children with their homework) and self‐reported HED of 6+ drinks in one occasion vs. non‐HED and abstaining. Moderating effects of a 13‐item fathers' childhood trauma (FCT) scale were tested and analyses were adjusted for gender‐inequitable attitudes using the Gender‐Equitable Men scale score. Bivariate and adjusted individual participant meta‐analyses were used to determine effect estimates for each site and across all sites. Results: Fathers' HED was associated with less positive parental involvement after adjusting for gender‐equitable attitudes, FCT, age and education. No overall interaction between HED and FCT was identified. Gender equitable attitudes were associated with fathering involvement in some countries but not overall (p = 0.07). Conclusions: Heavy episodic drinking was associated with reduced positive fathering involvement. These findings suggest that interventions to increase fathers' involvement in parenting should include targeting reductions in fathers' HED. Structural barriers to fathers' involvement should be considered alongside HED in future studies of fathers' engagement with their children. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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49. Hepatic CYP2B10 is highly induced by binge ethanol and contributes to acute‐on‐chronic alcohol‐induced liver injury.
- Author
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Mackowiak, Bryan, Xu, Mingjiang, Lin, Yuhong, Guan, Yukun, Seo, Wonhyo, Ren, Ruixue, Feng, Dechun, Jones, Jace W., Wang, Hongbing, and Gao, Bin
- Subjects
FATTY liver prevention ,COMPLICATIONS of alcoholism ,BIOLOGICAL models ,IN vitro studies ,CYTOCHROME P-450 ,ALCOHOLIC liver diseases ,LIVER ,ANIMAL experimentation ,INFLAMMATION ,WESTERN immunoblotting ,FATTY liver ,METABOLOMICS ,BINGE drinking ,MICROARRAY technology ,CIRRHOSIS of the liver ,GENE expression ,GENE expression profiling ,ETHANOL ,POLYMERASE chain reaction ,MICE ,METABOLITES ,DISEASE risk factors - Abstract
Background: The chronic‐plus‐binge model of ethanol consumption, where chronically (8‐week) ethanol‐fed mice are gavaged a single dose of ethanol (E8G1), is known to induce steatohepatitis in mice. However, how chronically ethanol‐fed mice respond to multiple binges of ethanol remains unknown. Methods: We extended the E8G1 model to three gavages of ethanol (E8G3) spaced 24 h apart, sacrificed each group 9 h after the final gavage, analyzed liver injury, and examined gene expression changes using microarray analyses in each group to identify mechanisms contributing to liver responses to binge ethanol. Results: Surprisingly, E8G3 treatment induced lower levels of liver injury, steatosis, inflammation, and fibrosis as compared to mice after E8G1 treatment. Microarray analyses identified several pathways that may contribute to the reduced liver injury after E8G3 treatment compared to E8G1 treatment. The gene encoding cytochrome P450 2B10 (Cyp2b10) was one of the top upregulated genes in the E8G1 group and was further upregulated in the E8G3 group, but only moderately induced after chronic ethanol consumption, as confirmed by RT‐qPCR and western blot analyses. Genetic disruption of Cyp2b10 worsened liver injury in E8G1 and E8G3 mice with higher blood ethanol levels compared to wild‐type control mice, while in vitro experiments revealed that CYP2b10 did not directly promote ethanol metabolism. Metabolomic analyses revealed significant differences in hepatic metabolites from E8G1‐treated Cyp2b10 knockout and WT mice, and these metabolic alterations may contribute to the reduced liver injury in Cyp2b10 knockout mice. Conclusion: Hepatic Cyp2b10 expression is highly induced after ethanol binge, and such upregulation reduces acute‐on‐chronic ethanol‐induced liver injury via the indirect modification of ethanol metabolism. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
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50. 2‐Arachidonoylglycerol‐mediated endocannabinoid signaling modulates mechanical hypersensitivity associated with alcohol withdrawal in mice.
- Author
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Morgan, Amanda, Adank, Danielle, Johnson, Keenan, Butler, Emily, and Patel, Sachin
- Subjects
COMPLICATIONS of alcoholism ,CHRONIC pain ,ANIMAL experimentation ,NEUROTRANSMITTERS ,CELL receptors ,CELLULAR signal transduction ,PIPERIDINE ,DRUGS ,ALCOHOL withdrawal syndrome ,ESTERASES ,ALLERGIES ,HYPERALGESIA ,MICE ,CHEMICAL inhibitors ,DISEASE complications - Abstract
Background: Alcohol use disorder (AUD) commonly occurs in patients with chronic pain, and a major barrier to achieving abstinence and preventing relapse is the emergence of hyperalgesia during alcohol withdrawal. Elucidating novel therapeutic approaches to target hyperalgesia associated with alcohol withdrawal could have important implications for treating AUD. Here, we examined the role of 2‐arachidonoylglycerol (2‐AG)‐mediated endocannabinoid (eCB) signaling in the regulation of hyperalgesia associated with alcohol withdrawal in mice. We tested the hypothesis that pharmacological augmentation of 2‐AG signaling could reduce hyperalgesia during withdrawal. Methods: Male and female C57BL/6J mice were tested during withdrawal from a continuous access two‐bottle choice (2BC) paradigm to investigate how eCB signaling modulates mechanical and thermal sensitivity during withdrawal. Mice were pretreated with the monoacylglycerol lipase (MAGL) inhibitor JZL184 to elevate levels of 2‐AG. Rimonabant or AM630 were given to block CB1 and CB2 receptor activity, respectively. DO34 was given to reduce 2‐AG by inhibiting the 2‐AG synthetic enzyme diacylglycerol lipase (DAGL). Results: After 72 h of withdrawal, male and female mice exhibited increased mechanical, but not thermal, hypersensitivity, which normalized by 7 days. This effect was reversed by pretreatment with JZL184. The effects of JZL184 were prevented by coadministration of either the CB1 or the CB2 antagonist. DO34, Rimonabant, and AM630 exacerbated mechanical hypersensitivity during alcohol withdrawal, causing an earlier onset and persistent hypersensitivity even 1 week into withdrawal. Conclusions: Our findings demonstrate the critical role of 2‐AG signaling in the bidirectional regulation of mechanical sensitivity during alcohol withdrawal, with enhancement of 2‐AG levels reducing sensitivity, and inhibition of 2‐AG signaling exacerbating sensitivity. These data suggest that 2‐AG augmentation represents a novel approach to the treatment of alcohol withdrawal‐associated hyperalgesia and AUD in patients with comorbid pain disorders. [ABSTRACT FROM AUTHOR]
- Published
- 2022
- Full Text
- View/download PDF
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