| 1. |
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| 2. |
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| 3. |
- Adermark, Louise, 1974, et al.
(författare)
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Disentangling the Role of Astrocytes in Alcohol Use Disorder
- 2016
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Ingår i: Alcoholism-Clinical and Experimental Research. - : Wiley. - 0145-6008. ; 40:9
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Tidskriftsartikel (refereegranskat)abstract
- Several laboratories recently identified that astrocytes are critical regulators of addiction machinery. It is now known that astrocyte pathology is a common feature of ethanol (EtOH) exposure in both humans and animal models, as even brief EtOH exposure is sufficient to elicit long-lasting perturbations in astrocyte gene expression, activity, and proliferation. Astrocytes were also recently shown to modulate the motivational properties of EtOH and other strongly reinforcing stimuli. Given the role of astrocytes in regulating glutamate homeostasis, a crucial component of alcohol use disorder (AUD), astrocytes might be an important target for the development of next-generation alcoholism treatments. This review will outline some of the more prominent features displayed by astrocytes, how these properties are influenced by acute and long-term EtOH exposure, and future directions that may help to disentangle astrocytic from neuronal functions in the etiology of AUD.
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| 4. |
- Ahlner, Felicia, 1987, et al.
(författare)
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Increased Alcohol Consumption Among Swedish 70-Year-Olds 1976 to 2016: Analysis of Data from The Gothenburg H70 Birth Cohort Studies, Sweden
- 2018
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Ingår i: Alcoholism: Clinical and Experimental Research. - : Wiley. - 0145-6008. ; 42:12, s. 2403-2412
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Tidskriftsartikel (refereegranskat)abstract
- © 2018 by the Research Society on Alcoholism Background: The older adult population is increasing worldwide, as is the number of older adults who consume alcohol. Although there is a growing body of research on alcohol consumption among older people, few studies focus on changes in at-risk consumption over time across well-defined birth cohorts of older adults. Methods: This study used a serial cross-sectional design in order to compare alcohol consumption patterns among birth cohorts of Swedish 70-year-olds (total n=2,268) examined in 1976 to 1977 (n=393), 1992 to 1993 (n=248), 2000 to 2002 (n=458), and 2014 to 2016 (n=1,169). Participants took part in a multidisciplinary study on health and aging. Face-to-face interviews were conducted by healthcare professionals. Protocols regarding alcohol consumption were similar for all cohorts. The volume of weekly alcohol consumption was estimated during the past month. At-risk consumption was defined as ≥100g alcohol/wk corresponding roughly to the National Institute on Alcohol Abuse and Alcoholism definition of heavy consumption. Results: The proportion of at-risk consumers among men increased from 16.1% in 1976 to 1977 to 29.9% in 2000 to 2002 (p=0.001) and 45.3% in 2014 to 2016 (p<0.001). In women, proportions were low in 1976 to 1977 (0.5%) and 1992 to 1993 (2.0%; p=0.134), but increased to 9.5% in 2000 to 2002 (p<0.001) and 24.3% in 2014 to 2016 (p<0.001). The male:female ratio regarding consumption of ≥100g/wk decreased from 32.2:1 in 1976 to 1977 to 3.1:1 in 2000 to 2002 to 1.9:1 in 2014 to 2016. Spirit consumption decreased dramatically among men during the study period, while women reported very low spirit consumption at all examinations. Wine consumption increased in both sexes between 2000 to 2002 and 2014 to 2016. Beer consumption increased among men between 2000 to 2002 and 2014 to 2016. Conclusions: Recent cohorts of 70-year-olds in Sweden report significantly higher levels of alcohol consumption than previous cohorts. There was a dramatic increase in at-risk consumption among 70-year-olds from the 1970s to the mid-2010s, and this was particularly pronounced among women.
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| 7. |
- Allebeck, P, et al.
(författare)
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Alcohol and fetal damage
- 1998
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Ingår i: Alcoholism, clinical and experimental research. - 0145-6008. ; 22:77 Suppl, s. 329S-332S
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Tidskriftsartikel (refereegranskat)
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| 8. |
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| 9. |
- Alling, C, et al.
(författare)
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Revealing alcohol abuse: to ask or to test?
- 2005
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Ingår i: Alcoholism, clinical and experimental research. - : Wiley. - 0145-6008. ; 29:7, s. 1257-1263
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 10. |
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| 11. |
- Andersson, Claes
(författare)
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Comparison of Automated Technologies to Deliver Brief Alcohol Interventions to University Students
- 2012
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Ingår i: Alcoholism. - : Wiley-Blackwell. - 0145-6008 .- 1530-0277. ; 36:s1, s. 243A-243A
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- New technologies have previously been used to deliver alcohol interventions to university students. In this study automated interventions delivered by Interactive Voice Response (IVR) are compared to automated interventions delivered over the Internet (WEB). A total of 2 825 Swedish university students responded to a web-survey assessing risky alcohol consumption using the Alcohol Use Disorders Identification Test (AUDIT). A total of 1 423 (50%) had a risky alcohol consumption and were randomized to one out of four different intervention conditions: a single IVR or WEB intervention given one week after baseline, a repeated IVR or WEB intervention given one and two weeks after intervention, or to an untreated control group. Each intervention was really short including less than 500 words, giving a brief feedback on the baseline assessment and instructions on how obtain a Blood Alcohol Concentration (BAC) below 0,06 percentage. Follow-up of intervention results were assessed six weeks after the baseline assessment. At follow- up all intervention groups had significantly reduced their AUDIT scores in comparison to the control group. The reduction in AUDIT scores did not differ between IVR and WEB interventions, and there was no difference between single and repeated interventions. This study indicates that IVR and WEB interventions are equally effective in delivering brief alcohol interventions to university students, and that there is no additional effect by repeating the intervention.
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| 12. |
- Andersson, Claes, et al.
(författare)
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Psychosocial dysfunction is associated with recidivism in crime in paroled offenders
- 2013
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Ingår i: Alcoholism. - : John Wiley & Sons. - 0145-6008 .- 1530-0277. ; 37:s2, s. 260A-260A
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The objective of this research was to study whether automated telephony could be used in paroled offenders to perform daily assessment of variables associated with recidivismin crime, and whether there are grounds for studying the effects of a brief intervention based on these assessments during 30 days following probation. The design included a randomized controlled trial using automated daily assessments and feedback interventions based on Interactive Voice Response (IVR). Participants included paroled offenders (N = 108) during their first 30 days after leaving prison. All subjects were called daily and answered assessment questions. Based on the content of their daily assessments, the subjects in the intervention group received immediate feedback and a recommendation by IVR, and their probation officers also received a daily report by email. Main outcomemeasures (assessed daily) included Stress (Arnetz and Hasson Stress Questionnaire and a revised version of Daily Assessment of Daily Experience), Mood (SCL-8D measuring depression and anxiety), and Use and Urge to Use Alcohol and Drugs (revised version of the Alcohol Urge Questionnaire). Participants were also asked to rate the severity of their most stressful event that day. The outcome variables were analyzed using linear mixed models, presented as group differences between means, 95%CI. Results indicated that the intervention group showed greater improvement than the control group in stress (9.6, 0.5; 18.7, p = 0.038), depression/anxiety (4.6, 0.2; 9.0, p = 0.042), alcohol use (0.8, 0.1; 1.4, p = 0.031), drug use (1.0, 0.5; 1.6, p = 0.000), and in the severity of themost stressful daily event (1.9, 1.1; 2.7, p = 0.000). There were no differences between the groups in the Stress scale and in craving for alcohol and drugs. Overall, the research suggests that in paroled offenders, automated telephony is an effective technology thatmay be used to follow up and to give interventions, resulting in reduced stress and drug use.
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| 13. |
- Andersson, Claes, et al.
(författare)
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Relationship of Protective Behavioral Strategies to Alcohol Consequences Among Swedish High School Seniors : Moderating Role of Conduct Disorder Symptoms
- 2012
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Ingår i: Alcoholism. - : Wiley-Blackwell. - 0145-6008 .- 1530-0277. ; 36:s1, s. 67A-67A
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- This observational study sought to improve our understanding of factors that contribute to risky sexual behavior among women seeking treatment for alcohol and other substance use disorders. Women were recruited at the start of outpatient (n=236) or inpatient (n=166) treatment. At intake, a Timeline Follow-back interview was used to obtain retrospective reports of daily drinking, drug use, and sexual behavior for a 90-day pre-treatment baseline period. Additional interview and questionnaire measures also were obtained. Measures were re- administered at four 90-day follow-up interviews. Among women who reported sex with a primary partner during baseline (n=261), 15% reported consistent condom use for all events with this partner, whereas 80% reported no condom use with this partner. Among women who reported sex with a non-primary partner (n=159; doesn’t include commercial sex trading), 26% reported consistent condom use and 45% reported no condom use with such partners. Significant correlates of non-use of condoms included negative beliefs and attitudes and low self-efficacy regarding condom use and AIDS prevention, as well as psychological distress, sexual impulsiveness and sensation seeking, history of severe assault by a male partner, and (with primary partners) negative partner attitudes toward condom use. Some of these correlates also predicted unprotected sex with a primary partner during the first 90 days after treatment entry, after controlling for baseline. However, unsafe sex with a non-primary partner during follow-up was most notably associated with follow-up levels of substance use, i.e., more drinks per drinking day and greater frequency of alcohol, marijuana, and cocaine use. In sum, preliminary analyses of baseline and follow-up data indicate a high prevalence of unprotected sex in this population. Identification of factors related to baseline and follow-up levels of risky behavior may suggest targets for future intervention development.
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| 14. |
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| 15. |
- Andreasson, S
(författare)
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Alcohol and J-shaped curves
- 1998
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Ingår i: Alcoholism, clinical and experimental research. - 0145-6008. ; 22:77 Suppl, s. 359S-364S
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Tidskriftsartikel (refereegranskat)
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| 16. |
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| 17. |
- Aradottir, Steina, et al.
(författare)
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Phosphatidylethanol in rat organs after ethanol exposure.
- 2002
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Ingår i: Alcoholism: Clinical and Experimental Research. - 0145-6008. ; 26:4, s. 514-518
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Phosphatidylethanol (PEth) is an abnormal phospholipid formed in mammalian cells that have been exposed to ethanol. It has been suggested that PEth mediates some of the damaging effects of ethanol on cells. This study was performed to investigate the level of PEth in organs of rats after in vivo alcohol exposure. METHODS: Three exposure models were studied: (1) acute, intraperitoneal injection of ethanol (n = 3 x 3); (2) chronic, forced ethanol drinking (n = 6); and (3) chronic, free choice of ethanol (n = 20). PEth was analyzed by high-performance liquid chromatography after lipid extraction of the organs. RESULTS: One acute injection gave detectable PEth levels in most organs analyzed, with maximal levels reached after 2 hr. The highest levels were reached in intestines, stomach, and lung. No PEth was detected in skeletal muscle, pancreas, or testis. The two exposure models for oral intake of ethanol also gave detectable PEth levels in most organs. The highest levels were reached in stomach, lung, and spleen. PEth was detected in muscle only in animals with heavy total alcohol intake. CONCLUSIONS: PEth is formed in most organs of rats exposed to ethanol acutely or chronically. Variations in PEth level and rates of PEth formation and PEth degradation are organ specific.
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| 18. |
- Aronson, Marita, et al.
(författare)
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Neuropsychological disorders in children exposed to alcohol during pregnancy: a follow-up study of 24 children to alcoholic mothers in Göteborg, Sweden.
- 1998
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Ingår i: Alcoholism, Clinical and Experimental Research. - 0145-6008. ; 22:2, s. 321-324
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Tidskriftsartikel (refereegranskat)abstract
- This paper reports on a follow-up study of 24 children to alcoholic mothers at 12 to 14 years of age. The mothers were offered support to help them stop drinking during pregnancy and was grouped to time point of instituted sobriety. Six of the 24 children attended a school for the mentally retarded, and 11 children had some kind of special education. The children have difficulties in mathematics, logical conclusions, visual perception, spatial relations, and short-range memory/attention. Sixteen children were in fostercare. A clear correlation between the occurrence and severity of neuropsychological problems and the degree of alcohol exposure in utero was found.
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| 19. |
- Atkins, Alison Lynn, 1976-, et al.
(författare)
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Anxiety and sensitivity to ethanol and pentobarbital in alcohol withdrawal seizure-prone and withdrawal seizure-resistant mice.
- 2000
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Ingår i: Alcoholism. - New Jersey : Wiley-Blackwell Publishing Inc.. - 0145-6008 .- 1530-0277. ; 24:12, s. 1743-1749
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Withdrawal Seizure-Prone (WSP) and Withdrawal Seizure-Resistant (WSR) mice were selectively bred for high and low handling-induced convulsions, respectively, after chronic ethanol treatment. Withdrawal severity is one factor that may contribute to the development of alcoholism and/or substance abuse, and anxiety is another. We sought to explore whether these factors are genetically related.METHODS: WSP and WSR mice of two replicate pairs of selected lines were tested for anxiety-related behaviors on the canopy stretched-attend-posture apparatus 20 min after intraperitoneal injection of ethanol (2 g/kg, 20% v/v), pentobarbital (20 mg/kg), or an equivalent volume of saline. Dependent measures of anxiety included number of stretched attend postures (SAP) and time spent in the exposed area of the apparatus. Number of line crossings, which measures overall activity, was also scored.RESULTS: WSP mice given saline exhibited more SAP than WSR mice given saline, which indicated greater baseline anxiety. Ethanol and pentobarbital both reduced SAP and increased time spent in the exposed area of the apparatus, which indicated that both drugs exerted an anxiolytic effect. Despite baseline differences in SAP between selected lines, both anxiolytic drugs reduced SAP to similar levels in WSP and WSR mice.CONCLUSIONS: These results support the hypothesis that WSP mice are more sensitive than WSR mice to the anxiety-reducing effects of ethanol and pentobarbital. Some genes that influence this difference are likely to be the same as those that influence ethanol withdrawal severity. Thus, higher basal anxiety and greater genetic sensitivity to anxiolytic drug effects may relate to a greater genetic predisposition to the development of severe alcohol withdrawal signs.
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| 26. |
- Baker, Jessica H., et al.
(författare)
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Associations Between Alcohol Involvement and Drive for Thinness and Body Dissatisfaction in Adolescent Twins : A Bivariate Twin Study
- 2018
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Ingår i: Alcoholism. - : Wiley-Blackwell. - 0145-6008 .- 1530-0277. ; 42:11, s. 2214-2223
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Alcohol involvement has familial associations with bulimic symptoms (i.e., binge eating, inappropriate compensatory behaviors), with several studies indicating a genetic overlap between the two. It is unclear whether overlapping familial risk with alcohol involvement extends to other eating disorder symptoms. Understanding the genetic overlap between alcohol involvement and other eating disorder symptoms may aid in more targeted interventions for comorbid alcohol use-eating disorder symptoms. Thus, we investigated associations between alcohol involvement and 2 core eating disorder symptoms: drive for thinness and body dissatisfaction in adolescent female and male twins.METHODS: We assessed 3 levels of alcohol involvement: alcohol use in the last month, having ever been intoxicated, and alcohol intoxication frequency via self-report. The Eating Disorder Inventory-II assessed drive for thinness and body dissatisfaction. Sex-specific biometrical twin modeling examined the genetic overlap between alcohol involvement and eating disorder symptoms.RESULTS: Phenotypic associations between alcohol involvement, drive for thinness, and body dissatisfaction were significantly greater in girls compared with boys. A majority of the associations between alcohol involvement, drive for thinness, and body dissatisfaction in girls, but not boys, met our threshold for twin modeling (phenotypic r > 0.20). Moderate genetic correlations were observed between the 3 aspects of alcohol involvement and drive for thinness. Moderate genetic correlations were observed between alcohol use and intoxication frequency and body dissatisfaction.CONCLUSIONS: Together with the literature on alcohol involvement and bulimic symptoms, these findings suggest a generalized association between alcohol involvement and eating disorder symptoms in girls, whereas this association may be symptom specific in boys. Genetic correlations indicate that the amount and direction of this genetic overlap differs across specific symptoms. When intervening on comorbid alcohol involvement and eating disorder symptoms, it may be important to target-specific eating disorder symptoms.
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| 27. |
- Balldin, J, et al.
(författare)
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A 6-month controlled naltrexone study: Combined effect with cognitive behavioral therapy in outpatient treatment of alcohol dependence
- 2003
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Ingår i: Alcoholism: Clinical and Experimental Research. - 0145-6008 .- 1530-0277. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- Background: In several studies, patients with alcohol dependence treated with the opioid antagonist naltrexone have shown fewer relapses to heavy drinking than those receiving placebo. An interaction between the naltrexone effect and the type of psychological therapy has been observed. Methods: A 6-month, double-blind, placebo-controlled, parallel-group study was performed at 10 different investigation sites. After a placebo run-in period of 1 week, 118 patients were randomized into 4 treatment groups—50 mg of naltrexone daily or placebo in combination with either cognitive behavioral therapy (CBT) or supportive therapy. The CBT was performed over nine sessions according to the manual of Project MATCH (Matching Alcoholism Treatments to Client Heterogeneity). The supportive therapy was defined as "the treatment as usual." Alcohol consumption, craving, carbohydrate-deficient transferrin, medication compliance by tablet count, and adverse clinical events were assessed at all visits. Other liver enzymes and psychiatric symptoms were also determined. Results: Ninety-one (77%) patients completed the study, and 92 (78%) were 80% compliant with the medication regimen. A lower percentage of heavy-drinking days was shown in the naltrexone group (p = 0.045) compared with the placebo group, as was a lower craving score (p = 0.029). These results are supported by the lower levels of liver enzyme activities (p < 0.010 for aspartate aminotransferase, alanine aminotransferase, and γ-glutamyltransferase), but not by the carbohydrate-deficient transferrin levels, in the naltrexone group. The mean time period before the first day of heavy drinking was longer for the group treated with CBT (p = 0.010), especially in combination with naltrexone (p = 0.007). Naltrexone was well tolerated, and no patients discontinued the study due to side effects. Conclusions: This study supports the effect of naltrexone in outpatient treatment of alcohol dependence and suggests that a beneficial interaction effect with CBT can be expected.
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| 28. |
- Barnett, NP, et al.
(författare)
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Identification and brief treatment of alcohol problems with medical patients : An international perspective
- 2003
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Ingår i: Alcoholism. - 0145-6008 .- 1530-0277. ; 27:2, s. 262-270
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Tidskriftsartikel (refereegranskat)abstract
- This article summarizes the proceedings of a symposium at the 2002 RSA meeting in San Francisco, California. The chair was Peter Monti and co-chair was Nancy Barnett. The aim of the symposium was to bring together researchers from the United States, Sweden, and Mexico to present current findings on the development and implementation of screening and intervention research in Emergency Departments (ED). Cheryl Cherpitel presented findings on the performance of the Rapid Alcohol Problems Screen (RAPS4), a 4-item instrument used for screening for alcohol dependence and harmful drinking in the ED. Dr. Cherpitel also presented for her collaborator, Guilherme Borges, their research on the performance of a number of screening measures including the RAPS among Mexicans and Mexican-Americans with alcohol-related disorders in the ED. Preben Bendtsen described the implementation of an alcohol screening and intervention procedure delivered by ordinary ED staff in Sweden. Nancy Barnett presented data on characteristics related to readiness to change alcohol use in a sample of young adults who were treated in an ED for injury or intoxication.
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| 29. |
- Bendre, Megha, et al.
(författare)
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Associations Between MAOA-uVNTR Genotype, Maltreatment, MAOA Methylation, and Alcohol Consumption in Young Adult Males
- 2018
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Ingår i: Alcoholism. - : WILEY. - 0145-6008 .- 1530-0277. ; 42:3, s. 508-519
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundEpigenetic mechanisms are candidate moderators of the effect of maltreatment on brain and behavior. Interactions between maltreatment and the monoamine oxidase A upstream variable number tandem repeat genotype (MAOA-uVNTR) are associated with alcohol-related problems. However, presently it is not known whether DNA methylation moderates this association. The study focused on 53 young adult males and aimed to determine whether MAOA methylation moderated the association of alcohol-related problems with the interaction of MAOA-uVNTR and maltreatment, and whether alcohol consumption moderated the association of MAOA methylation with the interaction of MAOA-uVNTR and maltreatment. MethodsMAOA-uVNTR genotypes with 3 and > 3 repeats were categorized as short (S) and long (L), respectively. Data on maltreatment were obtained retrospectively, using self-reported questionnaires. DNA methylation of 16 candidate CpGs within part of the MAOA first exon and intron was assessed and grouped based on principal component analyses. Alcohol-related problems were assessed using the Alcohol Use Disorders Identification Test (AUDIT). Alcohol consumption was measured using AUDIT-C. Moderation effects were assessed and probed using the moderated moderation model and Johnson-Neyman's method, respectively. ResultsCarriers of the S allele, who experienced maltreatment and displayed lower Component 1 (mean of CpGs 13-16 in the first intron) MAOA methylation levels, reported higher AUDIT score in contrast to L-allele carriers. Carriers of the S allele, who reported higher AUDIT-C score and experienced maltreatment, displayed lower Component 3 (mean of CpGs 2-6 in the first exon) MAOA methylation levels than L-allele carriers. ConclusionsIntronic methylation moderated the association of alcohol-related problems with the interaction of MAOA-uVNTR and maltreatment. Alcohol consumption moderated the association of exonic methylation with the interaction of MAOA-uVNTR and maltreatment. These results suggest that epigenetic factors as well as genotype and maltreatment play a role in the development of alcohol misuse among young adult males.
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| 30. |
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| 31. |
- Berggren, Ulf, et al.
(författare)
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Tobacco use is associated with reduced central serotonergic neurotransmission in type 1 alcohol-dependent individuals
- 2003
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Ingår i: Alcoholism: Clinical and Experimental Research. - 0145-6008. ; 27, s. 1257-1261
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Tidskriftsartikel (refereegranskat)abstract
- Background: Reduced central serotonergic neurotransmission in alcohol dependence may be attributed to the effects of cigarette smoking (and possibly more specifically to nicotine) rather than to alcoholism or its subtypes. The aim of the present study was therefore to compare central serotonergic neurotransmission in tobacco-using (cigarette smokers and users of smokeless tobacco, i.e., snuffers) alcohol- dependent individuals to that of tobacco-non using alcohol-dependent individuals. Methods: The central serotonergic neurotransmission was assessed by the prolactin (PRL) response to the serotonin-releasing agent D-fenfluramine (30 mg orally). Male subjects (n = 37) aged 20- 65 years were recruited for this purpose. They were all type 1 alcohol-dependent individuals and had ended their alcohol intake the day before the D-fenfluramine challenge test. Results: There was no difference in baseline PRL concentrations between tobacco-using (n = 18) and tobacco-non using (n = 19) alcohol-dependent individuals. On the other hand, the maximum PRL response after D-fenfluramine was significantly lower in the tobacco-using group as compared to the tobacco-nonusing individuals. Conclusion: Whether the reduction in central serotonergic neurotransmission in tobacco-using alcohol-dependent individuals is pre-existing or a result of tobacco use remains to be elucidated.
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| 32. |
- Berglund, Kristina, 1969, et al.
(författare)
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Childhood Maltreatment Affects the Serotonergic System in Male Alcohol-Dependent Individuals
- 2013
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Ingår i: Alcoholism. - : Wiley. - 0145-6008 .- 1530-0277. ; 37:5, s. 757-762
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Tidskriftsartikel (refereegranskat)abstract
- Background: Reduced central serotonergic neurotransmission has been demonstrated in individuals with excessive alcohol consumption and/or alcohol dependence. Childhood maltreatment has also been found to have a negative impact on central serotonergic neurotransmission. The aim of this study was to evaluate the impact of childhood maltreatment on central serotonergic dysfunction in alcohol-dependent individuals.Methods: Adult men with a diagnosis of alcohol dependence (n=18) were recruited from outpatient treatment units for alcoholism. Central serotonergic neurotransmission was assessed by a neuroendocrine method, that is, the prolactin (PRL) response to the selective 5-HT reuptake inhibitor citalopram. Childhood maltreatment was assessed retrospectively by the Childhood Trauma Questionnaire.Results: Alcohol-dependent individuals with childhood experience of emotional abuse had significantly lower PRL response compared with those without such abuse (3 +/- 5 and 64 +/- 24mU/l, respectively; t=6.51, p<0.001). Among those who reported childhood emotional abuse, 4 of 7 individuals had flat PRL responses in comparison with none in those with no report of such abuse (p<0.01).Conclusions: This is the first study to show that self-reported childhood maltreatment, in particular emotional abuse, in male alcohol-dependent individuals is associated with a quite dramatic (more than 90%) reduction in central serotonergic neurotransmission. It should, however, be noted that the number of individuals is relatively small, and the results should therefore be considered as preliminary.
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| 33. |
- Berglund, Kristina, 1969, et al.
(författare)
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Is There a Need for Congruent Treatment Goals Between Alcohol-Dependent Patients and Caregivers?
- 2016
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Ingår i: Alcoholism-Clinical and Experimental Research. - : Wiley. - 0145-6008. ; 40:4, s. 874-879
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Tidskriftsartikel (refereegranskat)abstract
- BackgroundAlcohol-dependent patients have different treatment goals when entering treatment. Furthermore, different treatment settings advocate different treatment goals. Earlier studies have pointed out that treatment goal is important for treatment outcome, both in the treatment setting as well as in the patients themselves. However, to our knowledge, no study has so far investigated the interaction between patient's goal and the goal of the treatment setting. The aim of the study was therefore to study the interaction between these 2 factors on treatment outcome. MethodsPatients' (n=201) goals from 2 treatment settingsone that had an abstinence-oriented goal and one with a low-risk drinking goalwere investigated. The patients were followed up 2.5years after treatment entry and effectiveness of congruent treatment goals on treatment outcome was investigated. ResultsThere was no significant association between congruent goals and treatment outcomes (p=0.060). However, when comparing the effectiveness of congruent treatment goal between the 2 treatment settings, the abstinence-oriented treatment setting was significantly more effective (p<0.01). ConclusionsThe major finding was that there appeared to be no association between congruence itself and treatment outcome. On the other hand, we found that the treatment outcome was more successful if the patient as well as the treatment setting had abstinence as a goal (i.e., congruent goals of abstinence).
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| 34. |
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| 35. |
- Berglund, Mats, et al.
(författare)
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Perceived Risk for Cannabis, Tobacco and Alcohol : Comparison of US and Swedish High School Students
- 2014
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Ingår i: Alcoholism. - : John Wiley & Sons. - 0145-6008 .- 1530-0277. ; 38:s1, s. 347A-347A
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Aims: Perceived risk is related to use of cannabis, alcohol, and tobacco among youth. Sweden and US have different policies and customs related to these substances thatmay influence both risk perception and behavior regarding use of these substances. Differences in perceived risk of cannabis, cigarettes, chewing tobacco and alcohol in Sweden and the US have been reported but no direct systematic comparison has been performed. Design and setting: The ATLAS Project is a long-term longitudinal study comparing the development of substance use from high school to the young adult life period (18–23 years) in the US and Sweden. Participants: Baseline data for 3352 17–19 year-old high school students (65%from Sweden, 56% women, mean age 17.8, 35%from US 58%women,mean age 17.6). Measurements: Surveys of perceived risk items, ever use of cannabis, cigarettes and alcohol, as well as conduct problems, mental health symptoms, and impulsivity. Findings: The largest differences between the countries were found for the risk of cannabis use. Swedish participants reported much higher perceived risk both for continuous and occasional use than US students. For cigarettes, chewing tobacco and alcohol students from the US reported higher risk perception than the Swedish students did. Females reported higher perceived risk for all substances than male students.Conduct problems were associated with less perceived risk in all examples and impulsivity in cannabis and alcohol issues. Increasedmental health symptoms were associated with increased perceived risk for alcohol. Those who have used the specific drug reported lower levels of risk for that drug butmostly not for other drugs. Conclusions: Perceived risk for cannabis was higher in Swedish students than in US students while cigarette smoking, chewing tobacco and alcohol use were perceived as more risky in the US. One possibility could be that Sweden has much tougher drug laws than the US while less stringent alcohol and tobacco laws.
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| 36. |
- Berglund, Mats, et al.
(författare)
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Self-reported disability in relation to alcohol and other drug use and mental health among emerging adults : an international comparison
- 2012
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Ingår i: Alcoholism. - : John Wiley & Sons. - 0145-6008 .- 1530-0277. ; 36:s1, s. 284A-284A
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- The present study includes baseline data from 2867 students (77.8% from Sweden, 22.2% from US) and evaluates the relationships among self-reported disabilities, alcohol use, other substance use, and psychosocial adjustment. There were 114 (4.6%) ‘‘hard-of-hearing’’ (HH) students, 129 (5.2%) reported visual disabilities, 33 (1.3%) reported motor disabilities, 223 (9.0%) reported a reading/writing disability, and 97 (3.6%) reported they had ‘‘other’’ disabilities. Of these, 70 (14.1%) reported more than one disability. Presence of a disability was significantly higher among Sweden students (2 (1)=19.93, p< 0.001), with 19.1% of Sweden students and 11.5% of US students reporting at least one disability. Reporting any type of disability was associated with significantly greater alcohol use frequency, intensity, and related problems (all p < 0.02), significantly more mental health symptoms and conduct problems (p < 0.005), and significantly greater likelihood of illicit and prescription drug use (all p < 0.001). With respect to specific disabilities, individuals with motor disabilities reported the highest levels of alcohol use and mental health symptoms, whereas individuals who reported ‘‘other’’ disabilities had higher rates of illicit drug use and conduct problems. Further, there was a significantly positive correlation between the number of disabilities and intensity of alcohol use, mental health symptoms, conduct problems, illicit and prescription drug use, and alcohol related problems (all p < 0.001). The association between conduct problems and disability (any disability and number of disabilities) was moderated by country of origin, gender, and drinking for coping reasons on the Drinking Motives Questionnaire. Participants in Sweden, males, and those who drank for coping reasons were more likely to report a relationship between disability and conduct problems (p < 0.001). Participants who drank for coping reasons were also more likely to report a relationship between disability and alcohol related problems (p=0.001). These findings indicate students with disabilities are an important risk group for preventive interventions for alcohol, substance, and mental health problems, and may benefit from interventions which target healthy coping skills. This research was supported by NIAAA # 5R01AA018276 awarded to Drs. Larimer & Berglund
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| 37. |
- Berglund, Mats, et al.
(författare)
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The influence of alcohol drinking and alcohol use disorders on psychiatric disorders and suicidal behavior
- 1998
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Ingår i: Alcoholism: Clinical and Experimental Research. - : Wiley. - 0145-6008 .- 1530-0277. ; 22:Suppl 7, s. 333-345
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Tidskriftsartikel (refereegranskat)abstract
- The present review reports on the influence of alcohol drinking and alcohol use disorders on psychiatric disorders and suicidal behaviour. The base of the study was previous reviews of the National Institute on Alcohol Abuse and Alcoholism publication Alcohol and Health in 1993 and by Helgason in 1996. Using a defined search strategy in Medline, another 42 articles from 1994 to 1996 were included in the comorbidity part and 19 in the suicidal part. Epidemiological and clinical studies confirm high comorbidity of substance use disorders and other mental disorders. Alcohol abuse worsens the course of psychiatric disorders. Light to moderate alcohol consumption has no documented positive effect on the course. Levels of risk consumption of alcohol in psychiatric disorders have not been well defined. One-fifth to one-third of increased deaths rate among alcoholics is explained by suicide. In countries with high alcohol consumption, the suicide rate is also high and is increasing with total increased alcohol consumption. Comorbidity is common among suicide victims, and substance use disorders is most frequently combined with depressive disorders. Interpersonal loss within 6 weeks before suicide is more often present among alcoholics than nonalcoholic suicide victims.
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| 38. |
- Berglund, Mats, et al.
(författare)
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Treatment of alcohol abuse: an evidence-based review.
- 2003
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Ingår i: Alcoholism: Clinical and Experimental Research. - 0145-6008. ; 27:10, s. 1645-1656
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Tidskriftsartikel (refereegranskat)abstract
- This article represents the proceedings of a symposium at the 2002 annual meeting of the Research Society on Alcoholism in San Francisco, CA, organized and cochaired by Mats Berglund and Sten Thelander. The presentations were (1) Preventive interventions against hazardous consumption of alcohol, by Mikko Salaspuro; (2) Treatment of alcohol withdrawal, by Johan Franck; (3) Psychosocial treatment for alcohol problems, by Sven Andréasson and Agneta Öjehagen; and (4) Pharmacological treatment of alcohol dependence, by Mats Berglund.
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| 39. |
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| 40. |
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| 41. |
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| 42. |
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| 43. |
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| 44. |
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| 45. |
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| 46. |
- Callinan, Sarah, et al.
(författare)
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Purchasing, consumption, demographic and socioeconomic variables associated with shifts in alcohol consumption during the COVID-19 pandemic
- 2021
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Ingår i: Drug and Alcohol Review. - : Wiley. - 0959-5236 .- 1465-3362. ; 45, s. 24A-24A
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Tidskriftsartikel (refereegranskat)abstract
- Introduction and Aims: Restrictions introduced to reduce the spread of COVID-19 have had major impacts on the living circumstances of Australians. This paper aims to provide insight into shifts in alcohol consumption and associated factors during the epidemic. Design and Methods: A cross-sectional convenience sample of 2307 Australians aged 18 and over who drank at least monthly was recruited through social media. Respondents were asked about their alcohol consumption and purchasing in 2019 prior to the epidemic plus similar questions about their experiences in the month prior to being surveyed between 29 April and 16 May 2020. Results: Reports of average consumption before (3.53 drinks per day [3.36, 3.71 95% confidence interval]) and during (3.52 [3.34, 3.69]) the pandemic were stable. However, young men and those who drank more outside the home in 2019 reported decreased consumption during the pandemic, and people with high levels of stress and those who bulk-bought alcohol when restrictions were announced reported an increase in consumption relative to those who did not. Discussion and Conclusions: A reported increase in consumption among those experiencing more stress suggests that some people may have been drinking to cope during the epidemic. Conversely, the reported decrease in consumption among those who drank more outside of their home in 2019 suggests that closing all on-trade sales did not result in complete substitution of on-premise drinking with home drinking in this group. Monitoring of relevant subgroups to assess long-term changes in consumption in the aftermath of the epidemic is recommended.
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| 47. |
- Chartier, Karen G., et al.
(författare)
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Triangulation of evidence on immigration and rates of alcohol use disorder in Sweden : Evidence of acculturation effects
- 2023
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Ingår i: Alcoholism: Clinical and Experimental Research. - : Wiley. - 0145-6008 .- 1530-0277. ; 47:1, s. 104-115
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Tidskriftsartikel (refereegranskat)abstract
- Background: This study aimed to determine the robustness of the impact of immigration on risk for alcohol use disorder (AUD) using different measures, designs, and immigrant regional cohorts. Methods: The analytic sample included all individuals born between 1950 and 1990 and registered in Sweden from 1973 to 2017. Using Cox regression models, we examined the risk for AUD from Swedish nationwide registries in immigrants to Sweden from seven geographical regions: Africa, Asia and Oceania, Eastern Europe, Finland, Latin America and the Caribbean, Middle East/North Africa, and Western countries. We assessed greater exposure to Swedish culture, which we interpreted as increasing acculturation, by (i) comparing first-generation immigrants and their children with no and one native Swedish parent and (ii) examining age at immigration. The baseline comparison group was the native Swedish population. We also examined AUD risk in first-generation sibling pairs discordant for their age at immigration. Results: In nearly all immigrant cohorts in Sweden, increasing degrees of acculturation, as assessed by both our variables, were associated with rates of AUD that approached those of the Swedish population. These findings occurred in both men and women and both regional cohorts whose first-generation immigrants had lower and higher levels of AUD than native-born Swedes. For most cohorts, the rates of change with acculturation were greater in women than in men. In sibling pairs from most regions, the sibling who was younger at immigration had a higher rate of AUD. Conclusions: An examination of both sexes and two different proxies for acculturation provides consistent support for socio-cultural influences on AUD risk. Our co-sibling analyses suggest that a meaningful proportion of this effect is likely to be causal in nature.
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| 48. |
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| 49. |
- Chau, Pei Pei, 1981, et al.
(författare)
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Glycine Receptors in the Nucleus Accumbens Involved in the Ethanol Intake-Reducing Effect of Acamprosate.
- 2009
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Ingår i: Alcoholism, clinical and experimental research. - : Wiley. - 1530-0277 .- 0145-6008.
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Tidskriftsartikel (refereegranskat)abstract
- Background: We have previously demonstrated that strychnine-sensitive glycine receptors (GlyRs) in the nucleus accumbens (nAc) and nicotinic acetylcholine receptors (nAChRs) in the ventral tegmental area are involved in mediating ethanol (EtOH)-induced elevation of dopamine in the rat mesolimbic dopamine system. This neuronal circuitry was also demonstrated to mediate dopamine elevation in the nAc after both taurine, an endogenous agonist of GlyRs, and acamprosate, a synthetic derivate of homotaurine. The aim of this study was to investigate whether the EtOH intake-reducing effect of acamprosate involves accumbal GlyRs. Methods: For this purpose, we used a voluntary EtOH consumption model where EtOH medium- and high-preferring rats were implanted with guide cannulae in the nAc. The animals received daily injections of acamprosate or 0.9% NaCl before accessing a bottle of 6% EtOH and a bottle of water. After 2 days, a microinjection of strychnine or vehicle preceded the daily systemic injection and bottle-access period. Results: Acamprosate, but not saline, decreased EtOH intake. Pretreatment with Ringer in the nAc did not influence EtOH intake in saline or acamprosate-treated animals. Pretreatment with strychnine had no effect on EtOH intake in saline-treated animals, whereas it completely reversed the EtOH intake-reducing effect of acamprosate. Conclusions: Based on current and previous results, we suggest that acamprosate primarily interacts with accumbal GlyRs and secondarily with ventral tegmental nAChRs, in a similar manner to that previously observed with EtOH and taurine. The interaction between acamprosate and GlyRs does not only influence dopamine output in the nAc but also EtOH consumption, giving further support for our hypothesis that GlyRs are of importance in EtOH reinforcement.
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| 50. |
- Chau, Pei Pei, 1981, et al.
(författare)
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Glycine Receptors Involved in Acamprosate's Modulation of Accumbal Dopamine Levels: An In Vivo Microdialysis Study.
- 2009
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Ingår i: Alcoholism, clinical and experimental research. - : Wiley. - 1530-0277 .- 0145-6008.
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Tidskriftsartikel (refereegranskat)abstract
- Background: Glycine receptors (GlyRs) in the nucleus accumbens (nAc) and nicotinic acetylcholine receptors (nAChRs) in the ventral tegmental area (VTA) have been suggested to be involved in the positive reinforcing and dopamine elevating effects of ethanol. Recent studies have also shown that ethanol high-preferring rats substantially decrease their ethanol intake when treated with a glycine transporter 1 inhibitor (ORG 25935). Acamprosate, a drug used for relapse prevention in treatment of alcohol dependence, has also been demonstrated to elevate extracellular dopamine levels in the nAc. However, the underlying mechanism of action of acamprosate is not fully understood. Here we investigated whether acamprosate interferes with a neuronal circuitry that previously has been demonstrated to be involved in the dopamine elevating effects of ethanol and taurine. Methods: In vivo microdialysis in freely moving rats was used to assess accumbal dopamine levels before and during local (nAc) or systemic administration of acamprosate. Results: Perfusion of 0.5 mM acamprosate in the nAc significantly increased dopamine levels. Pretreatment either with 10 muM strychnine in the nAc or 100 muM mecamylamine in the VTA, completely antagonized the acamprosate-induced elevation of accumbal dopamine levels. Also, systemic acamprosate administration elevated accumbal dopamine output, an effect that was abolished by local (nAc) pretreatment with 10 muM strychnine. Conclusions: These results suggest that both systemic and local application of acamprosate elevate extracellular dopamine levels in the nAc by activating accumbal GlyRs, and, secondarily, tegmental nAChRs.
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