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Alcoholism, Clinical and Experimental Research

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https://www.readbyqxmd.com/read/28731564/alcohol-related-knowledge-and-alcohol-related-norms-in-four-to-six-year-olds-evidence-from-the-dutch-electronic-appropriate-beverage-task
#1
Carmen Voogt, Roy Otten, Marloes Kleinjan, Rutger Engels, Emmanuel Kuntsche
BACKGROUND: Limited research is available on children's alcohol-related knowledge and alcohol-related norms, yet a better comprehension of these factors may be crucial in explaining alcohol use later in life. This study provides insights into alcohol-related knowledge and alcohol-related norms in four- to six-year-olds. METHODS: Participating children (N=329; 48.9% boys) were shown, on a tablet, 18 drawings depicting 72 male and female adults and/or children in various situations and were asked to indicate what the depicted persons drank by touching one of 12 depicted beverages (four alcoholic; eight non-alcoholic)...
July 21, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28727159/children-with-heavy-prenatal-alcohol-exposure-exhibit-atypical-gait-characteristics
#2
Tenille C Taggart, Roger W Simmons, Jennifer D Thomas, Edward P Riley
BACKGROUND: Impaired motor function in children with histories of prenatal exposure to alcohol has been previously reported but, to date, no studies using quantitatively-based analyses have been performed to assess gait in these children. METHODS: Gait of children with (n = 18) or without (n = 26) prenatal alcohol exposure was assessed using an electronically instrumented walkway. Children completed blocks of trials traversing the walkway with different combinations of walking condition (increased, self-paced, and decreased cadence) and direction (forward and backward)...
July 20, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28722160/placental-proteomics-reveal-insights-into-fetal-alcohol-spectrum-disorders
#3
Katie L Davis-Anderson, Sebastian Berger, Emilie R Lunde-Young, Vishal D Naik, Heewon Seo, Greg A Johnson, Hanno Steen, Jayanth Ramadoss
Fetal alcohol spectrum disorders (FASD) describe many of the well-known neurodevelopmental deficits afflicting children exposed to alcohol in utero. The effects of alcohol on the maternal-fetal interface, especially the placenta, have been less explored. We herein hypothesized that chronic binge alcohol exposure during pregnancy significantly alters the placental protein profile in a rat FASD model METHODS: Pregnant rats were orogastrically treated daily with alcohol (4.5 g/kg, gestational day (GD) 5-10; 6...
July 19, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28719105/screening-for-hazardous-drinking-in-nursing-home-residents-evaluating-the-validity-of-the-current-cut-offs-of-the-alcohol-use-disorder-identification-test-consumption-questions-audit-c-by-using-ethyl-glucuronide-in-hair-hetg
#4
Monika Dreher-Weber, Anton-Rupert Laireiter, Anton Kühberger, Isabella Kunz, Michel Yegles, Tina Binz, Hans-Jürgen Rumpf, Rainer Hoffmann, Verena Schmidt, Siegfried Lang, Friedrich M Wurst
BACKGROUND: Because of physiological changes, elderly people are much more exposed to the adverse effects of alcohol. Therefore, hazardous drinking is defined at lower levels as compared to younger adults. This work aims to evaluate the validity of the current cut off levels of the Alcohol Use Disorder Identification Test - Consumption questions (AUDIT-C) to detect hazardous drinking in the elderly by using ethyl glucuronide in hair (HEtG). METHODS: In a border region between Austria and Germany, 344 nursing home residents were included from 33 of the 107 nursing homes...
July 18, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28715125/acute-alcohol-binge-deteriorates-metabolic-and-respiratory-compensation-capability-after-blunt-chest-trauma-followed-by-hemorrhagic-shock-a-new-research-model
#5
Nils Wagner, Niklas Franz, Scott Dieteren, Mario Perl, Katharina Mörs, Ingo Marzi, Borna Relja
BACKGROUND AND PURPOSE: The clinical relevance of blunt (thoracic) chest trauma (TxT) and hemorrhagic shock is indisputable due to the high prevalence of this injury type, as well as its close association with mortality and/or preventable deaths. Furthermore, there is an ongoing discussion about the influence of alcohol in trauma patients. Thus, we established a model of TxT followed by hemorrhagic shock and resuscitation (H/R) in alcohol-intoxicated rats. EXPERIMENTAL APPROACH: Depending on group allocation, twelve (sub-acute) or two (acute) hours before experimentation, the animals received a single oral dose of alcohol (ethanol, EtOH) or saline (NaCl) followed by TxT, hemorrhagic shock (35 ± 3 mm Hg) and resuscitation (TxT+H/R)...
July 17, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28683518/factors-associated-with-self-estimated-breath-alcohol-concentration-among-bar-patrons
#6
Matthew E Rossheim, Adam E Barry, Dennis L Thombs, Robert M Weiler, Jenna R Krall, Caroline J Stephenson, Scott T Walters, Mark B Reed, John D Clapp, Sumihiro Suzuki, Tracey E Barnett, M Brad Cannell
BACKGROUND: Few studies have examined the context in which drinkers underestimate their breath alcohol concentration (BrAC) in natural drinking environments. This study examined factors associated with bar patrons' self-estimated BrAC in high-risk college town settings. METHODS: Guided interview and BrAC data were collected from 510 participants recruited as they exited bars located close to large universities: 1 in Florida and 1 in Texas. RESULTS: Participants with the highest measured BrACs underestimated their BrAC levels the most...
July 6, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28679148/intermittent-access-to-ethanol-drinking-facilitates-the-transition-to-excessive-drinking-after-chronic-intermittent-ethanol-vapor-exposure
#7
Adam Kimbrough, Sarah Kim, Maury Cole, Molly Brennan, Olivier George
BACKGROUND: Alcohol binge drinking in humans is thought to increase the risk for alcohol use disorder (AUD). Unclear is whether drinking patterns (e.g., bingelike or stable drinking) differentially affect the transition to compulsive-like drinking in dependent individuals. We examined whether chronic bingelike drinking facilitates the transition to compulsive-like drinking in rats. METHODS: Male Wistar rats were given 5 months of intermittent access to ethanol (EtOH) (IAE) or continuous access to EtOH (CAE) in a 2-bottle choice paradigm...
July 5, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28667763/greater-prevalence-of-proposed-icd-11-alcohol-and-cannabis-dependence-compared-to-icd-10-dsm-iv-and-dsm-5-in-treated-adolescents
#8
Tammy Chung, Jack Cornelius, Duncan Clark, Christopher Martin
BACKGROUND: Proposed International Classification of Diseases, 11(th) edition (ICD-11) criteria for substance use disorder (SUD) radically simplify the algorithm used to diagnose substance dependence. Major differences in case identification across Diagnostic and Statistical Manual (DSM) and ICD impact determinations of treatment need and conceptualizations of substance dependence. This study compared the draft algorithm for ICD-11 SUD against DSM-IV, DSM-5, and ICD-10, for alcohol and cannabis...
July 1, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28667748/combined-catalase-and-adh-inhibition-ameliorates-ethanol-induced-myocardial-dysfunction-despite-causing-oxidative-stress-in-conscious-female-rats
#9
Fanrong Yao, Abdel A Abdel-Rahman
BACKGROUND: Ethanol-evoked oxidative stress, which contributes to myocardial dysfunction in proestrus rats, is mediated by increases in NADPH oxidase activity, malondialdehyde (MDA) and ERK1/2 phosphorylation. Whether these biochemical responses, which are triggered by alcohol-derived acetaldehyde in non-cardiac tissues, occur in proestrus rats' hearts remains unknown. Therefore, we elucidated the roles of alcohol dehydrogenase (ADH), cytochrome P4502E1 (CYP2E1) and catalase, which catalyze alcohol oxidation to acetaldehyde, in these alcohol-evoked biochemical and hemodynamic responses in proestrus rats...
July 1, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28654192/problematic-drinking-mediates-the-association-between-urgency-and-intimate-partner-aggression-during-acute-intoxication
#10
Olivia S Subramani, Dominic J Parrott, Christopher I Eckhardt
BACKGROUND: This study tested a moderated-mediational model whereby dimensions of impulsivity (i.e., negative urgency, positive urgency, sensation seeking, lack of premeditation, and lack of perseverance) differentially predict perpetration of physical intimate partner aggression through problematic drinking in intoxicated and non-intoxicated heavy drinkers. METHODS: Participants were 249 heavy drinkers (148 men and 101 women) with a recent history of psychological and/or physical intimate partner aggression perpetration toward their current partner recruited from two metropolitan U...
June 27, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28654190/interobserver-variability-in-scoring-liver-biopsies-with-a-diagnosis-of-alcoholic-hepatitis
#11
Bela Horvath, Daniela Allende, Hao Xie, John Guirguis, Jennifer Jeung, James Lapinski, Deepa Patil, Arthur J McCullough, Srinivasan Dasarathy, Xiuli Liu
BACKGROUND: Alcoholic hepatitis (AH) is one of the most severe forms of alcoholic liver disease. Recently, a histologic scoring system for predicting prognosis in this patient cohort was proposed as Alcoholic Hepatitis Histologic Score (AHHS). We aimed to assess interobserver variability in recognizing histologic features of AH, and the effect of this variability on the proposed AHHS categories. DESIGN: Hematoxylin-eosin and trichrome stained slides from 32 patients diagnosed with AH with liver biopsies within 1 month of presentation (2000-2015), were reviewed by 5 pathologists including 3 liver pathologists and 2 gastrointestinal (GI) pathologists masked to the clinical findings or outcome...
June 27, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28654159/acute-alcohol-exposure-and-risk-of-mortality-of-patients-with-traumatic-brain-injury-a-systematic-review-and-meta-analysis
#12
Qiuping Ding, Zhuo Wang, Meifen Shen, Zhongzhou Su, Liang Shen
After traumatic brain injury (TBI), patients usually live with significant disability and socioeconomic burdens. Acute exposure to alcohol is considered a major risk factor for TBI. Numerous studies have examined whether alcohol exposure is related to the risk of mortality in patients with TBI, yet the results remain inconsistent. We performed a meta-analysis to assess whether acute alcohol exposure affects the mortality rate of TBI patients. We searched PubMed, Embase and the Cochrane Library up to November 2015 for relevant studies...
June 27, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28641361/maternal-alcohol-use-disorder-and-risk-of-child-contact-with-the-justice-system-in-western-australia-a-population-cohort-record-linkage-study
#13
Katherine Hafekost, David Lawrence, Colleen O'Leary, Carol Bower, James Semmens, Stephen R Zubrick
BACKGROUND: Early contact with the justice system is associated with a multitude of negative outcomes across the life course. This includes an increased risk of ongoing justice contact, social disadvantage and marginalization, and mental health and substance use issues. Children whose mothers have an alcohol use disorder may be at risk of early justice system contact, and we sought to quantify this relationship in a Western Australian cohort. METHODS: This population cohort study made use of linked administrative data...
June 22, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28618018/executive-functions-memory-and-social-cognitive-deficits-and-recovery-in-chronic-alcoholism-a-critical-review-to-inform-future-research
#14
REVIEW
Anne-Pascale Le Berre, Rosemary Fama, Edith V Sullivan
Alcoholism is a complex and dynamic disease, punctuated by periods of abstinence and relapse, and influenced by a multitude of vulnerability factors. Chronic excessive alcohol consumption is associated with cognitive deficits, ranging from mild to severe, in executive functions, memory, and metacognitive abilities, with associated impairment in emotional processes and social cognition. These deficits can compromise efforts in initiating and sustaining abstinence by hampering efficacy of clinical treatment and can obstruct efforts in enabling good decision making success in interpersonal/social interactions, and awareness of cognitive and behavioral dysfunctions...
June 15, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28617959/varenicline-reduces-alcohol-intake-during-repeated-cycles-of-alcohol-reaccess-following-deprivation-in-alcohol-preferring-p-rats
#15
Janice C Froehlich, Emily R Nicholson, Julian E Dilley, Nick J Filosa, Logan C Rademacher, Teal N Smith
BACKGROUND: Most alcoholics experience periods of voluntary alcohol abstinence or imposed alcohol deprivation followed by a return to alcohol drinking. This study examined whether varenicline (VAR) reduces alcohol intake during a return to drinking after periods of alcohol deprivation in rats selectively bred for high alcohol drinking (the alcohol preferring or "P" rats). METHODS: Alcohol-experienced P rats were given 24-hour access to food and water and scheduled access to alcohol (15% and 30% v/v) for 2 h/d...
June 15, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28617958/alcohol-consumption-decreases-oxytocin-neurons-in-the-anterior-paraventricular-nucleus-of-the-hypothalamus-in-prairie-voles
#16
Jennie R Stevenson, Katelyn A Young, Amelia E Bohidar, Lisa M Francomacaro, Terra R Fasold, Julia M Buirkle, Jackie R Ndem, Sara C Christian
BACKGROUND: Alcohol use disorders are associated with dysfunctional social relationships and stress responses. The neuropeptides oxytocin (OT) and vasopressin (AVP) are known to orchestrate or mediate many aspects of social behavior, stress responses, and ingestive behaviors. Because of the overlap between the effects of alcohol and the roles of OT and AVP, we sought to determine whether alcohol consumption altered expression of OT and AVP in the paraventricular nucleus (PVN) of the hypothalamus, one of the key sites for OT and AVP synthesis...
June 15, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28614615/a-quantitative-analysis-of-latino-acculturation-and-alcohol-use-myth-versus-reality
#17
REVIEW
Miriam J Alvarez, Gabriel Frietze, Corin Ramos, Craig Field, Michael A Zárate
Research on health among Latinos often focuses on acculturation processes and the associated stressors that influence drinking behavior. Given the common use of acculturation measures and the state of the knowledge on alcohol-related health among Latino populations, the current analyses tested the efficacy of acculturation measures to predict various indicators of alcohol consumption. Specifically, this quantitative review assessed the predictive utility of acculturation on alcohol consumption behaviors (frequency, volume, and quantity)...
June 14, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28608920/facial-curvature-detects-and-explicates-ethnic-differences-in-effects-of-prenatal-alcohol-exposure
#18
Michael Suttie, Leah Wetherill, Sandra W Jacobson, Joseph L Jacobson, H Eugene Hoyme, Elizabeth R Sowell, Claire Coles, Jeffrey R Wozniak, Edward P Riley, Kenneth L Jones, Tatiana Foroud, Peter Hammond
BACKGROUND: Our objective is to help clinicians detect the facial effects of prenatal alcohol exposure by developing computer-based tools for screening facial form. METHODS: All 415 individuals considered were evaluated by expert dysmorphologists and categorized as (i) healthy control (HC), (ii) fetal alcohol syndrome (FAS), or (iii) heavily prenatally alcohol exposed (HE) but not clinically diagnosable as FAS; 3D facial photographs were used to build models of facial form to support discrimination studies...
June 13, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28578562/development-and-initial-validation-of-the-alcohol-expectancy-task
#19
Emmanuel Kuntsche, Sandra Kuntsche
BACKGROUND: Although studies have shown that alcohol expectancies are prominent predictors of alcohol initiation and subsequent drinking levels, the questionnaires used to assess these expectancies among young adolescents have been criticized as being time-intensive, biased, and inappropriate. METHODS: In response, we developed the Alcohol Expectancy Task (AET), in which 8 scenarios featuring adults in everyday situations and in different emotional states, accompanied by photographs of a range of beverages (4 alcoholic, 8 nonalcoholic), are displayed on a tablet screen, and participants are then asked to tap on the beverage they think the given person had been drinking...
June 4, 2017: Alcoholism, Clinical and Experimental Research
https://www.readbyqxmd.com/read/28571107/age-specific-prevalence-of-binge-and-high-intensity-drinking-among-u-s-young-adults-changes-from-2005-to-2015
#20
Megan E Patrick, Yvonne M Terry-McElrath, Richard A Miech, John E Schulenberg, Patrick M O'Malley, Lloyd D Johnston
BACKGROUND: This study examined changes during the past decade, from 2005 to 2015, in binge and high-intensity drinking in 7 separate age groups of U.S. 12th graders and young adults. METHODS: National longitudinal data (N = 6,711) from Monitoring the Future were used to examine trends in consuming 5+, 10+, and 15+ drinks on the same occasion in the past 2 weeks from ages 18 to 29/30 overall and by gender. Results were compared with trends in past 12-month and 30-day alcohol use for the same age groups...
June 1, 2017: Alcoholism, Clinical and Experimental Research
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