Alcohol and alcoholism最新文献

{"title":"Pro-atherogenic medical conditions are associated with widespread regional brain metabolite abnormalities in those with alcohol use disorder.","authors":"Timothy C Durazzo, Eric P Kraybill, Lauren H Stephens, April C May, Dieter J Meyerhoff","doi":"10.1093/alcalc/agae055","DOIUrl":"10.1093/alcalc/agae055","url":null,"abstract":"<p><strong>Aims: </strong>Widespread brain metabolite abnormalities in those with alcohol use disorder (AUD) were reported in numerous studies, but the effects of the pro-atherogenic conditions of hypertension, type 2 diabetes mellitus, hepatitis C seropositivity, and hyperlipidemia on metabolite levels were not considered. These conditions were associated with brain metabolite abnormalities in those without AUD. We predicted treatment-seeking individuals with AUD and pro-atherogenic conditions (Atherogenic+) demonstrate lower regional metabolite markers of neuronal viability [N-acetylaspartate (NAA)] and cell membrane turnover/synthesis [choline-containing compounds (Cho)], compared with those with AUD without pro-atherogenic conditions (Atherogenic-) and healthy controls (CON).</p><p><strong>Methods: </strong>Atherogenic+ (n = 59) and Atherogenic- (n = 51) and CON (n = 49) completed a 1.5 T proton magnetic resonance spectroscopic imaging study. Groups were compared on NAA, Cho, total creatine, and myoinositol in cortical gray matter (GM), white matter (WM), and select subcortical regions.</p><p><strong>Results: </strong>Atherogenic+ had lower frontal GM and temporal WM NAA than CON. Atherogenic+ showed lower parietal GM, frontal, parietal and occipital WM and lenticular nuclei NAA level than Atherogenic- and CON. Atherogenic- showed lower frontal GM and WM NAA than CON. Atherogenic+ had lower Cho level than CON in the frontal GM, parietal WM, and thalamus. Atherogenic+ showed lower frontal WM and cerebellar vermis Cho than Atherogenic- and CON.</p><p><strong>Conclusions: </strong>Findings suggest proatherogenic conditions in those with AUD were associated with increased compromise of neuronal integrity and cell membrane turnover/synthesis. The greater metabolite abnormalities observed in Atherogenic+ may relate to increased oxidative stress-related compromise of neuronal and glial cell structure and/or impaired arterial vasoreactivity/lumen viability.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11316785/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141911350","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Alcohol use disorder is associated with a lower risk of in-hospital mortality in type A aortic dissection repair: a population-based study of National Inpatient Sample from 2015-2020.","authors":"Renxi Li, Stephen J Huddleston, Deyanira J Prastein","doi":"10.1093/alcalc/agae061","DOIUrl":"https://doi.org/10.1093/alcalc/agae061","url":null,"abstract":"<p><strong>Background: </strong>While alcohol consumption is implicated in the development of aortic dissection, the impact of alcohol use disorder (AUD) on the outcomes of type A aortic dissection (TAAD) repair is still largely unexplored. This study aimed to conduct a comprehensive, population-based analysis of effect of AUD on in-hospital outcomes following TAAD repair using National/Nationwide Inpatient Sample, the largest all-payer database in the United States.</p><p><strong>Methods: </strong>Patients undergoing TAAD repair were identified in National/Nationwide Inpatient Sample from Q4 2015-2020. Demographics, comorbidities, hospital characteristics, primary payer status, and transfer-in status between patients with and without AUD were matched by a 1:3 propensity-score matching. In-hospital outcomes were examined.</p><p><strong>Results: </strong>There were 220 patients with AUD who underwent TAAD repair. Meanwhile, 4062 non-AUD patients went under TAAD repair, where 646 of them were matched to all AUD patients. After propensity-score matching, AUD patients had a lower risk of in-hospital mortality (7.76% vs 13.31%, P = 0.03) while there was no difference in transfer-in status or time from admission to operation. However, patients with AUD had a higher rate of respiratory complications (27.40% vs 19.66%, P = 0.02) and a longer hospital length of stay (16.20 ± 11.61 vs 11.72 ± 1.69 days, P = 0.01). All other in-hospital outcomes were comparable between AUD and non-AUD patients.</p><p><strong>Conclusion: </strong>AUD patients had a lower risk of in-hospital mortality but a higher rate of respiratory complications and a longer LOS. These findings can provide insights into preoperative risk stratification of these patients. Nonetheless, reasons underlying the lower mortality rate in AUD patients and their long-term prognosis require further investigation.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142103413","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Correction to: 2023 ESBRA Nordmann Award Lecture: Involvement of the gut microbiome-brain axis in alcohol use disorder.","authors":"","doi":"10.1093/alcalc/agae066","DOIUrl":"https://doi.org/10.1093/alcalc/agae066","url":null,"abstract":"","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142278917","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Chronic binge alcohol mediated hepatic metabolic adaptations in SIV-infected female rhesus macaques.","authors":"Eden M Gallegos, Liz Simon, Patricia E Molina","doi":"10.1093/alcalc/agae060","DOIUrl":"10.1093/alcalc/agae060","url":null,"abstract":"<p><strong>Aims: </strong>As the interactions of alcohol and HIV/SIV infection and their impact on liver metabolic homeostasis remain to be fully elucidated, this study aimed to determine alcohol-mediated hepatic adaptations of metabolic pathways in SIV/ART-treated female rhesus macaques fed a nutritionally balanced diet.</p><p><strong>Methods: </strong>Macaques were administered chronic binge alcohol (CBA; 13-14 g ethanol/kg/week for 14.5 months; n = 7) or vehicle (VEH; n = 8) for 14.5 months. Livers were excised following an overnight fast. Gene and protein expression, enzymatic activity, and lipid content were determined using frozen tissue and histological staining was performed using paraffin-embedded tissue.</p><p><strong>Results: </strong>CBA/SIV macaques showed increased hepatic protein expression of electron transport Complex III and increased gene expression of glycolytic (phosphofructokinase and aldolase) and gluconeogenic (pyruvate carboxylase) enzymes and of genes involved in lipid turnover homeostasis (perilipin 1, peroxisome proliferator-activated receptor gamma, carbohydrate responsive binding protein, and acetyl-CoA carboxylase B) as compared to that of livers from the VEH/SIV group. Plasma triglyceride concentration had a significant positive association with liver triglyceride content in the CBA/SIV group.</p><p><strong>Conclusions: </strong>These results reflect CBA-associated alterations in expression of proteins and genes involved in glucose and lipid metabolism homeostasis without significant evidence of steatosis or dysglycemia. Whether these changes predispose to greater liver pathology upon consumption of a high fat/high sugar diet that is more aligned with dietary intake of PWH and/or exposure to additional environmental factors warrants further investigation.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11374886/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142131598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The protection motivation theory as an explanatory model for intention to use alcohol protective behavioral strategies related to the manner of drinking among young adults.","authors":"Bella M González-Ponce, José Carmona-Márquez, Angelina Pilatti, Carmen Díaz-Batanero, Fermín Fernández-Calderón","doi":"10.1093/alcalc/agae059","DOIUrl":"https://doi.org/10.1093/alcalc/agae059","url":null,"abstract":"<p><strong>Aims: </strong>This study aimed to prospectively examine the explanatory value of the protection motivation theory (PMT) for the intention to use manner of drinking protective behavioral strategies (MD PBS) and to explore its invariance across genders.</p><p><strong>Method: </strong>A targeted sampling procedure was used to recruit 339 young adults in the community (Mage = 21.1; SD = 2.21; female = 50.7%) who completed baseline and 2-month follow-up measures of the PMT constructs and intentions to use each of the five MD PBS.</p><p><strong>Results: </strong>Regression analyses revealed that the coping appraisal components (response efficacy and self-efficacy) had greater explanatory power for the intention to use MD PBS than the threat appraisal components (perceived vulnerability and perceived severity). Perceived vulnerability to alcohol consequences was not prospectively associated with any specific behavioral intention or with the total MD PBS score. In contrast, perceived severity was prospectively associated with the intention to use three out of five PBS and the total MD score. Regression coefficients revealed gender invariance for all six models.</p><p><strong>Conclusions: </strong>Our findings suggest that interventions aimed at encouraging young adults to use alcohol MD PBS would be most effective if they included components that enhance self-efficacy in using these strategies and emphasize their perceived usefulness in reducing alcohol-related consequences.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142103414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Individualized treatment effects of a digital alcohol intervention and their associations with participant characteristics and engagement.","authors":"Joel Crawford, Elizabeth S Collier, Marcus Bendtsen","doi":"10.1093/alcalc/agae049","DOIUrl":"10.1093/alcalc/agae049","url":null,"abstract":"<p><strong>Aims: </strong>Conditional average treatment effects are often reported in intervention studies, in which assumptions are made regarding how effects are similar across a heterogeneous sample. Nonetheless, differing factors, such as genetics, age, and sex, can impact an intervention's effect on outcomes. The study aimed to estimate the individualized effects of a digital alcohol intervention among individuals looking online to reduce their drinking.</p><p><strong>Methods: </strong>We used data from a randomized controlled trial (RCT), including 2129 adults from the Swedish general population. The RCT concerned a text message-based alcohol intervention that sought to engender change through increasing knowledge on how to change and instilling confidence in changing behaviour. Outcomes were total weekly alcohol consumption and monthly heavy episodic drinking. Individualized treatment effects were modelled using baseline characteristics (age, gender, alcohol consumption, and psychosocial variables) and engagement with the intervention content.</p><p><strong>Results: </strong>We found evidence that the effects of the digital alcohol intervention were heterogeneous concerning participants' age, baseline alcohol consumption, confidence, and importance. For heavy episodic drinking, there was evidence that effects were heterogeneous concerning age, sex, and baseline alcohol consumption. Overall, women, older individuals, and heavier drinkers benefitted more from the intervention in terms of effect size. In addition, participants who engaged more with the goal-setting and screening content reported better outcomes.</p><p><strong>Conclusions: </strong>The results highlight how different individuals respond differently to a digital alcohol intervention. This allows insight into who benefits the most and least from the intervention and highlights the potential merit of designing interventions adapted to different individuals' needs.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11260484/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141733301","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Involvement of the gut microbiome-brain axis in alcohol use disorder.","authors":"Sophie Leclercq","doi":"10.1093/alcalc/agae050","DOIUrl":"10.1093/alcalc/agae050","url":null,"abstract":"<p><p>The human intestine is colonized by a variety of microorganisms that influence the immune system, the metabolic response, and the nervous system, with consequences for brain function and behavior. Unbalance in this microbial ecosystem has been shown to be associated with psychiatric disorders, and altered gut microbiome composition related to bacteria, viruses, and fungi has been well established in patients with alcohol use disorder. This review describes the gut microbiome-brain communication pathways, including the ones related to the vagus nerve, the inflammatory cytokines, and the gut-derived metabolites. Finally, the potential benefits of microbiota-based therapies for the management of alcohol use disorder, such as probiotics, prebiotics, and fecal microbiota transplantation, are also discussed.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141750871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perception is reality: qualitative insights into how consumers perceive alcohol warning labels.","authors":"Joya Kemper, Anna Rolleston, Kristen Matthews, Katie Garner, Bodo Lang, Yannan Jiang, Cliona Ni Mhurchu, Natalie Walker","doi":"10.1093/alcalc/agae053","DOIUrl":"10.1093/alcalc/agae053","url":null,"abstract":"<p><strong>Aims: </strong>This study explores perspectives of on-pack alcohol warning labels, and how they might influence alcohol purchase and/or consumption behavior to inform culturally appropriate label design for effective behavior change.</p><p><strong>Methods: </strong>New Zealand participants ≥18 years, who reported having purchased and consumed alcoholic beverages in the last month were recruited via a market research panel and grouped into 10 focus groups (n = 53) by ethnicity (general population, Māori, and Pacific peoples), age group, and level of alcohol consumption. Participants were shown six potential alcohol health warning labels, with design informed by relevant literature, label framework, and stakeholder feedback. Interviews were transcribed and analyzed via qualitative (directed) content analysis.</p><p><strong>Results: </strong>Effective alcohol labels should be prominent, featuring large red and/or black text with a red border, combining text with visuals, and words like \"WARNING\" in capitals. Labels should contrast with bottle color, be easily understood, and avoid excessive text and confusing imagery. Participants preferred specific health outcomes, such as heart disease and cancer, increasing message urgency and relevance. Anticipated behavior change included reduced drinking and increased awareness of harms, but some may attempt to mitigate warnings by covering or removing labels. Contextual factors, including consistent design and targeted labels for different beverages and populations, are crucial. There was a strong emphasis on collective health impacts, particularly among Māori and Pacific participants.</p><p><strong>Conclusions: </strong>Our findings indicate that implementing alcohol warning labels, combined with comprehensive strategies like retail and social marketing campaigns, could effectively inform and influence the behavior of New Zealand's varied drinkers.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11330865/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141999269","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AUDIT C compared to PEth in middle-aged volunteers.","authors":"Marie Fredriksson, Mårten Werner","doi":"10.1093/alcalc/agae048","DOIUrl":"10.1093/alcalc/agae048","url":null,"abstract":"<p><strong>Aims: </strong>To compare Alcohol Use Disorders Identification Test (AUDIT C) to phosphatidylethanol (PEth) in middle-aged randomly selected volunteers. Apply previously suggested lower cut-offs for PEth using moderate alcohol intake according to AUDIT C as a reference.</p><p><strong>Methods: </strong>Within the Swedish CardioPulmonary BioImage Study, 2255 middle-aged (50-64 years of age) volunteers in northern Sweden participated in comparing AUDIT C to PEth 16:0/18:1.</p><p><strong>Results: </strong>There was a moderate correlation between PEth 16:0/18:1 and AUDIT C (r = 0.66). None of the participants with the AUDIT C-score 0 had a measurable PEth. Of moderate alcohol consumers, according to AUDIT C (AUDIT C 1-3 women, 1-4 men), 96% had a PEth below 0.3 μmol/L, 91% had a PEth below 0.16 μmol/L, and 84% had a PEth below 0.11 μmol/L. With PEth equivalent to excessive alcohol consumption (≥0.3 μmol/L), 26% had an AUDIT C-score below excessive alcohol consumption (<4 for women and <5 for men). Thirty percent of patients with a PEth ≥0.16 μmol/L had an AUDIT C-score below excessive alcohol consumption, and 37% had a PEth ≥0.11 μmol/L. We found no significant correlation between BMI and PEth or AUDIT C.</p><p><strong>Conclusions: </strong>There is a significant correlation between AUDIT C and PEth. Using AUDIT C alone, 26% of high-consumers, according to PEth, are not found in our cohort, but an AUDIT C-score of 0 will exclude high consumption, according to PEth. Our findings support the current cut-off for PEth of 0.3 μmol/L, but a lower cut-off seems reasonable.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11265772/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141750870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prevalence of work hour alcohol use and associated factors among psychiatrists in China.","authors":"Licong Jiang, Elizabeth McCord, Huanzhong Liu, Yuanli Liu, Feng Jiang, Yi-Lang Tang","doi":"10.1093/alcalc/agae058","DOIUrl":"10.1093/alcalc/agae058","url":null,"abstract":"<p><strong>Background: </strong>Since 2012, work-hour alcohol use (WHAU) has been prohibited in China. However, there is a lack of national data on WHAU among healthcare workers, including psychiatrists.</p><p><strong>Methods: </strong>We collected data from psychiatrists in 41 tertiary psychiatric hospitals using an online questionnaire, which included demographics, work-related factors, WHAU, and the Alcohol Use Disorder Identification Test-Consumption (AUDIT-C).</p><p><strong>Results: </strong>Out of 2911 psychiatrists who completed the survey, 4.29% reported having heard (3.13%) or witnessed (1.17%) WHAU among colleagues, and .51% (95% CI: .26%-.78%) admitted to their own WHAU. Most participants (95.57%) reported awareness of the policy against WHAU. Poisson regression demonstrated the unawareness of WHAU policy (incidence-rate ratios [IRR] 11.08; 95% CI: 3.56-34.52; P < .001), lower income (IRR .87; 95% CI: .79-0.96; P = .008), and higher AUDIT-C scores (IRR 1.48; 95% CI: 1.22-1.80; P < .001) were significantly associated with WHAU occurrences.</p><p><strong>Conclusions: </strong>The survey indicates that WHAU among psychiatrists is more prevalent than expected, correlating with insufficient awareness of hospital policies. This suggests a need for targeted educational interventions.</p>","PeriodicalId":7407,"journal":{"name":"Alcohol and alcoholism","volume":"59 5","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142016050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}