Alcoholic Research Articles

Trouble with the curve: the 90-9-1 rule to measure volitional participation inequalities among Royal Canadian Mounted Police cadets during training.

The Royal Canadian Mounted Police (RCMP) Study includes longitudinal multimodal assessments of RCMP cadets from pre-training (i.e., starting the Cadet Training Program [CTP]) to post-deployment and for five years thereafter. The data allow for investigating the multidimensionality of volitional participation in digital health data collection frameworks within serial data collection platforms and the impact of participation inequalities by classifying cadets using the 90-9-1 rule. By classifying cadets as Lurkers, Contributors, and Superusers formally described by the 90-9-1 rule, where 90% of actors do not participate, 9% seldom contribute, and 1% contribute substantially allows for the assessing of relationships between participation inequalities in self-monitoring behaviors as well as whether mental health disorder symptoms at pre-training (i.e., starting the CTP) were associated with subsequent participation. Participants were asked to complete a Full Assessment prior to their training at CTP, as well as short daily surveys throughout their training. Participation frequency was described using a process where participants were rank ordered by the number of daily surveys completed and classified into one of three categories. Full assessment surveys completed prior to their training at CTP included screening tools for generalized anxiety disorder (GAD), major depressive disorder (MDD), posttraumatic stress disorder (PTSD), alcohol use disorder (AUD), and panic disorder (PD). The Kruskal-Wallis H test was used to assess differences in participation rates between mental health disorder symptom screening groups for each measure at pre-training, and Spearman's Rho was used to test for associations amongst self-reported Full Assessment screening tool responses and the number of daily surveys completed during CTP. There were 18557 daily survey records collected from 772 participants. The rank-ordering of cadets by the number of daily surveys completed produced three categories in line with the 90-9-1 rule: Superusers who were the top 1% of cadets (n=8) and produced 6.4% of all recordings; Contributors who were the next 9% of cadets (n=68) and produced 49.2% of the recordings; and Lurkers who were the next 90% of cadets (n=695) and produced 44.4% of daily survey recordings. Lurkers had the largest proportion of positive screens for self-reported mental health disorders at pre-training. The creation of highly individualized, population-based mental health injury programs has been limited by an incomplete understanding of the causal relationships between protective factors and mental health. Disproportionate rates of disengagement from persons who screen positive for mental health disorders further compounds the difficulty in understanding the relationships between training programs and mental health. The current results suggest persons with mental health challenges may be less likely to engage in some forms of proactive mental health training. The current results also provide useful information about participation, adherence, and engagement that can be used to inform evidence-based paradigm shifts in health-related data collection in occupational populations.

The association between parenthood and health: A comparison of people in same-sex and different-sex relationships

Understanding social inequalities in parental health is crucial for family functioning and child development. Theoretically, the double burden of parenting and minority stress may lead to the negative association between parenthood and health outcomes being stronger for people in same-sex relationships. Moreover, drawn from the social control process and the compensation mechanism, the negative association between parenthood and health risk behaviors may become stronger for people in same-sex relationships. Yet, empirical evidence on parental health disparities between parents in same- and different-sex relationships is limited. Using linear and logistic regression models, coarsened exact matching, and entropy balancing on Dutch data between 2008 and 2021 (196 people in same-sex relationships and 6948 people in different-sex relationships), we investigate the relationship between parenthood and three health outcomes (self-rated health, physical health, and mental health) and two health risk behaviors (smoking and heavy episodic drinking). We find that parents on average are less likely to experience heavy episodic drinking than non-parents. The association between parenthood and health does not differ between people in same-sex and different-sex relationships.

Treadmill Exercise Reshapes Cortical Astrocytic and Neuronal Activity to Improve Motor Learning Deficits Under Chronic Alcohol Exposure

Alcohol abuse induces various neurological disorders including motor learning deficits, possibly by affecting neuronal and astrocytic activity. Physical exercise is one effective approach to remediate synaptic loss and motor deficits as shown by our previous works. In this study, we unrevealed the role of exercise training in the recovery of cortical neuronal and astrocytic functions. Using a chronic alcohol injection mouse model, we found the hyperreactivity of astrocytes along with dendritic spine loss plus lower neuronal activity in the primary motor cortex. Persistent treadmill exercise training, on the other hand, improved neural spine formation and inhibited reactive astrocytes, alleviating motor learning deficits induced by alcohol exposure. These data collectively support the potency of endurance exercise in the rehabilitation of motor functions under alcohol abuse.

Incidence of Chronic Kidney Failure and Alcohol Consumption: Meta Analysis

One of the main risk factors for chronic kidney disease (CKD) is excessive alcohol consumption. Alcohol consumption can damage the kidneys and disrupt their function because the kidneys filter toxins and waste products from the blood. This study aims to estimate the magnitude of the relationship between alcohol consumption and the incidence of chronic kidney failure. This research is a systematic review and meta analysis with PICO as follows, population: Adults. Intervention: alcohol consumption, Comparison: no alcohol consumption. Outcome: chronic failure events. The articles used in this research were obtained from three databases, namely Google Scholar, Pubmed, and Science Direct. Keywords to search for articles are "Alcohol" AND "Chronic Kidney Disease" OR CKD AND Multivariate. Articles used from 2018 – 2023. Article selection was carried out using the PRISMA flow diagram. Articles were analyzed using the Review Manager 5.3 application. A total of 6 cohort studies, namely Asia and Europe, were selected for systematic review and meta analysis. Cohort studies show that alcohol consumption influences the incidence of CKD. Patients who consume alcohol have a risk of experiencing CKD that is 1.05 times compared to those who do not consume alcohol, but the resulting increase in risk is not statistically significant (aHR= 1.04 95% CI= 0.85 to 1.27; p= 0.710). Forest Plot also shows heterogeneity of effect estimates between primary studies I2= 84%; p= 0.040, which means that the estimated effect between primary studies in this meta-analysis varies. Thus, the calculation of the average effect estimate was carried out using a random effect model approach.

Effects of idebenone and coenzyme Q10 on NLRP3/caspase-1/IL-1β pathway regulation on ethanol-induced hepatotoxicity in rats

Chronic and excessive alcohol consumption leads to liver toxicity. There is a need to investigate effective therapeutic strategies to alleviate alcohol-induced liver injury, which remains the leading cause of liver-related morbidity and mortality worldwide. Therefore here, we looked into and evaluated how ethanol-induced hepatotoxicity was affected by coenzyme Q10 (CoQ10) and its analog, idebenone (IDE), on the NLRP3/caspase-1/IL-1 pathway. Hepatotoxicity induced in rats through the oral administration of gradually increasing dosages of ethanol (from 2 to 6 g/kg/day) over 30 days and the effect of CoQ10 (10 or 20 mg/kg) and IDE (50 or 100 mg/kg) were evaluated. Serum hepatotoxicity markers (ALT, AST, GGT, ALP, and TBIL), tissue oxidative stress markers and the mRNA expressions of IL-1β, IL-18, TGF-β, NF-κB, NLRP3, and caspase-1 were evaluated. Masson’s trichrome staining was also used to visualize fibrosis in the liver tissue. The results indicated that ethanol exposure led to hepatotoxicity as well as considerable NLRP3/caspase-1/IL-1β pathway activation. Moreover, CoQ10 or IDE treatment reduced measured parameters in a dosage-dependent manner. Thus, by inhibiting the NLRP3/caspase-1/IL-1 pathway, CoQ10 and IDE can prevent the hepatotoxicity caused by ethanol, although CoQ10 is more effective than IDE. This study will provide insight into new therapeutic avenues that take advantage of the anti-inflammatory and antioxidant properties of CoQ10 and IDE in ethanol-induced liver diseases.

Alcohol use disorder as a moderator of the relationship between posttraumatic stress disorder and suicidality among military personnel.

Alcohol use disorder (AUD), posttraumatic stress disorder (PTSD), and suicide are substantial public health concerns among military service members, yet the nature of their relationships is not well understood. Here, we tested the hypothesis that AUD moderates the relationship between PTSD symptom severity and suicidal ideation. This secondary analysis uses data collected at baseline for a randomized clinical trial. The sample consists of 160 active-duty service members from three service branches (Army, Air Force, and Navy). All participants met diagnostic criteria for PTSD and were not engaged in evidence-based PTSD treatment at the time of enrollment. Zero-inflated Poisson generalized linear regression models were used to test the associations of PTSD and AUD symptom severity with the presence and severity of suicidal ideation. Findings suggest that AUD symptom severity moderates (i.e., amplifies) the relationship between PTSD symptoms and severity of suicidal ideation among military personnel with untreated PTSD. Among service members with mild or absent AUD, we found no significant association between PTSD symptoms and the severity of suicidal ideation. However, when AUD severity was average (i.e., sample mean) or high (mean + 1SD), PTSD symptoms were significantly positively associated with the severity of suicidal ideation. This study highlights the importance of assessing AUD and PTSD as a part of suicide risk evaluations of veterans. The results also provide strong support for the maintenance and further development in the military health system of treatment programs that simultaneously address AUD and PTSD comorbidity.

Enhancing Emotion Regulation and Overcoming Craving in Alcohol Dependence Syndrome Through Mindfulness-based Relapse Prevention

Background: Alcohol dependence syndrome (ADS) is a significant challenge for psychologists due to relapse and its impacts on well-being. Mindfulness-based relapse prevention (MBRP) has emerged as a potential solution, receiving increasing attention in the field of psychological interventions for ADS. This study aimed to evaluate the impact of MBRP, specifically on emotion regulation and alcohol craving as primary outcomes, alongside the secondary consideration of assessing changes in mindfulness levels. Methods: In this quasi-experimental study utilizing a pre-test/post-test design, 50 patients (aged 18–55) with ADS were enrolled in the intervention group (MBRP + usual care) and the usual care alone (UCA) group. The outcome assessment employed the Difficulties in Emotion Regulation Scale-18 (DERS-18) and Alcohol Craving Questionnaire-Short Form Revised (ACQ-SF-R) at three time points: pre-intervention (T1), mid-intervention (T2, four weeks after MBRP initiation), and post-intervention (T3, MBRP completion). Post-intervention comparisons between the intervention and UCA groups utilized repeated measures ANOVA ( p < .05). Result: In the intervention group, significant within-group improvements were observed in mean scores of emotion regulation and craving at T1 (56.8 ± 7.6 and 41.6 ± 7.3), T2 (61.7 ± 10.5 and 41.5 ± 7.4), and T3 (61.5 ± 10.6 and 35.6 ± 5.4), with p values of .006 and .001, respectively. In comparison, the UCA group showed significant post-intervention differences in emotion regulation (46.9 ± 16.4) and craving (34 ± 11.82) scores, with a p value of .004. The effect sizes for emotion regulation (0.42) and craving (1.43) in the intervention group and for emotion regulation (0.50) and craving (0.47) in the UCA group further demonstrated more favorable outcomes in the intervention group, especially in reducing craving. Conclusion: Our research indicates that intervention and UCA yields moderate enhancements in emotion regulation; however, intervention demonstrates superior efficacy in diminishing craving, which is pivotal for relapse prevention. Incorporating MBRP with bespoke interventions might optimize the long-term treatment of ADS.

Determinants of echocardiographic epicardial adipose tissue in a general middle-aged population - The Cardiovascular Risk in Young Finns Study

Epicardial adipose tissue (EAT) is the cardiac visceral fat depot proposed to play a role in the etiology of various cardiovascular disease outcomes. Little is known about EAT determinants in a general population. We examined cardiometabolic, dietary, lifestyle and socioeconomic determinants of echocardiograpghically measured EAT in early adulthood. Data on cardiometabolic, dietary, lifestyle and socioeconomic factors were collected from participants of the Cardiovascular Risk in Young Finns Study (YFS; N = 1667; age 34–49 years). EAT thickness was measured from parasternal long axis echocardiograms. Multivariable regression analysis was used to study potential EAT determinants. Possible effect modification of sex was addressed. Mean EAT thickness was 4.07 mm (95% CI 4.00–4.17). Multivariable analysis [β indicating percentage of change in EAT(mm) per one unit increase in determinant variable] indicated female sex (β = 11.0, P < 0.0001), type 2 diabetes (β = 14.0, P = 0.02), waist circumference (cm) (β = 0.38, P < 0.0001), systolic blood pressure (mmHg) (β = 0.18, P = 0.02) and red meat intake (g/day) (β = 0.02, P = 0.05) as EAT determinants. Sex-specific analysis revealed age (year) (β = 0.59, P = 0.01), alcohol intake (drinks/day) (β = 4.69, P = 0.006), heavy drinking (yes/no) (β = 30.4, P < 0.0001) as EAT determinants in women and fruit intake (g/day) (β = −1.0, P = 0.04) in men. In the YFS cohort, waist circumference, systolic blood pressure and red meat intake were directly associated with EAT among all participants. In women, age, alcohol intake, heavy drinking and type 2 diabetes associated directly with EAT, while an inverse association was observed between fruit intake and EAT in men.

Genetic susceptibility to optic neuropathy in patients with alcohol use disorder

BackgroundThe pathophysiology of toxico-nutritional optic neuropathies remains debated, with no clear understanding of the respective roles played by the direct alcohol toxicity, smoking and the often associated vitamin deficiencies, which are risk factors for optic neuropathy. Our aim was to investigate genetic susceptibility in patients with bilateral infraclinical optic neuropathy associated with chronic alcohol use disorder.MethodsThis retrospective cohort study included 102 visually asymptomatic patients with documented alcohol use disorder from a French reference center. Optic neuropathy was identified with optical coherence tomography (OCT), after which genetic susceptibility in the group of affected patients was investigated. Genetic testing was performed using panel sequencing of 87 nuclear genes and complete mitochondrial DNA sequencing.ResultsOptic neuropathy was detected in 36% (37/102) of the included patients. Genetic testing of affected patients disclosed two patients (2/30, 6.7%) with optic neuropathy associated with pathogenic variants affecting the SPG7 gene and five patients (5/30, 16.7%) who harbored variants of uncertain significance close to probable pathogenicity in the genes WFS1, LOXL1, MMP19, NR2F1 and PMPCA. No pathogenic mitochondrial DNA variants were found in this group.ConclusionsOCT can detect presence of asymptomatic optic neuropathy in patients with chronic alcohol use disorder. Furthermore, genetic susceptibility to optic neuropathy in this setting is found in almost a quarter of affected patients. Further studies may clarify the role of preventative measures in patients who might be predisposed to avoidable visual loss and blindness.

A Deviance Regulation Theory Intervention Affects the Association Between Narcissistic Traits and Alcohol Harm Reduction Strategies in College Students

Background: College students continue to report problematic alcohol use. To mitigate adverse outcomes, recent studies have employed harm reduction strategies known as Protective Behavioral Strategies (PBS). Deviance Regulation Theory (DRT), an impression management intervention, has been used to promote the use of PBS. DRT relies on impression management to modify behavior. This may be especially important for individuals with higher levels of trait narcissism. Method: College student drinkers (n = 132) were randomly assigned to receive a positive message about PBS users, a negative message about non-PBS users, or control. Participants reported on current PBS use norms, daily alcohol use, PBS use, and any alcohol-related problems experienced during the previous week for the next 10 weeks. Results: Data were analyzed using multilevel regression to examine PBS use across time by condition. When PBS norms were low, narcissism was strongly associated with lower rates of PBS use in the control group. If individuals received a positive or negative message, the association between narcissism and PBS use was diminished, among individuals with low PBS norms. There were no significant differences at mean or high levels of norms, indicating the messaging was only important for the highest risk group (i.e., those with low PBS norms). Discussion: The results of this study suggest that message framing may be effective at reducing the robust negative association between narcissism and PBS use for individuals with low PBS norms. Positive messages about individuals that use PBS may be one approach to mitigating problematic alcohol consumption in this at-risk group.

Association between alcohol consumption and chronic kidney disease: a population-based survey.

Alcohol consumption is associated with both beneficial and harmful effects, and the role of alcohol consumption in chronic kidney disease (CKD) remains inconclusive. This study aimed to investigate the relationship between alcohol consumption and CKD or estimated glomerular filtration rate (eGFR). This study enrolled adults from the second Taiwanese Survey on Prevalences of Hypertension, Hyperglycemia, and Hyperlipidemia, conducted in 2007. Participants were categorized into frequent drinkers, occasional drinkers, and nondrinkers. The amount of alcohol consumption was assessed by standard drinks per week. The primary outcome was the presence of CKD, and the secondary outcome was the eGFR. Among 3967 participants with a mean age of 47.9years and a CKD prevalence of 11.7%, 13.8% were frequent drinkers, and 23.1% were occasional drinkers. The average amount of alcohol consumed was 3.3 drinks per week. Frequent drinkers (odds ratio [OR] 0.622, 95% confidence interval [CI] 0.443-0.874) and occasional drinkers (OR 0.597 95% CI 0.434-0.821) showed a lower prevalence of CKD than nondrinkers. Consumption of a larger number of standard drinks was associated with a lower prevalence of CKD (OR 0.872, 95% CI 0.781-0.975). Frequent drinkers and those who consumed a larger number of standard drinks per week showed higher eGFRs. Within the range of moderate alcohol intake, those who consumed more alcohol had a higher eGFR and reduced prevalence of CKD. The potentially harmful effects of heavy drinking should be taken into consideration, and alcohol intake should be limited to less than light to moderate levels.

Experiences of Alcohol Use and Harm among Travellers, Roma, and Gypsies: A Participatory Qualitative Study

Alcohol is widely used in many cultures as part of everyday life and for special occasions. It is a leading cause of preventable death in the UK, with higher rates among socioeconomically disadvantaged people. Gypsies and Travellers are ethnic and cultural minorities who experience extreme social disadvantage but there is a lack of knowledge about their alcohol use. The study aim was to explore experiences of alcohol use and harm in these distinct groups. Taking a participatory research approach, peer researchers conducted semistructured interviews (n = 26) to explore experiences of alcohol use and harm within the following four Gypsy/Traveller communities: Irish Travellers, Boaters, Gypsies, and Slovakian Roma. Vignettes were used as a basis for interview questions. Data were analysed thematically following the framework model. Alcohol consumption was found to be fundamental to celebration in all groups and integrated within social norms. Among Gypsies, Irish Travellers and Roma, drinking was associated with masculinity and despite an increase in alcohol use among women, female drinking remains highly socially regulated. Gypsies and Irish Travellers reported being illegally excluded from public drinking venues, while Slovakian Roma experienced less discrimination towards their ethnic group in the UK. Knowledge of the risks of alcohol dependence was high in all groups, but there was little awareness of the health impact of regular heavy drinking. Shame was a barrier to help-seeking for Gypsy, Roma, and Irish Traveller men and women, while Boaters’ nomadism reduced access to both primary care and alcohol treatment services. These distinct ethnic and cultural groups are aware of the health and social risks of alcohol use but experience barriers to accessing healthcare. Each community has different needs in relation to prevention of alcohol dependence, highlighting the need for targeted health promotion to accompany national strategies to reduce alcohol harm.

Between acute medicine and municipal alcohol treatment: Cross-sectoral collaborations regarding patients with alcohol problems.

Aim: The aim was to examine cross-sectoral collaborations of a Danish emergency department (ED) and two municipal treatment centres in the uptake area regarding patients with alcohol problems. Methods: The study was a qualitative exploratory study. We conducted individual interviews with ED nurses and secretaries (n = 21) and group interviews (n = 2) in municipal alcohol treatment centres with three and four participants, respectively. Interviews were analysed, first with qualitative content analysis, then by applying the analytical concept "boundary object". Results: Three themes emerged: (1) Responsibilities in practice; (2) Professional contrasts; and (3) The social nurse in a unique position. Themes illuminated a low degree of collaboration characterising the intersectoral work. Blurred responsibilities, challenged communication and acute versus long-term focus were some of the factors not supporting cross-sector collaborations. However, the function of the social nurse was highly appreciated in both sectors and plays a central role. Nonetheless, implicit limitations of this function entail that not all patients with alcohol problems are referred and handled within an ED setting. Conclusions: Overall, we found a lack of collaborative work between healthcare professionals in ED and municipalities for patients with alcohol problems. However, the "social nurse" function was greatly valued in both sectors due to a mediating role, since healthcare professionals in both sectors experienced lack of organisational structures supporting collaborative network, perceived temporal barriers, limited knowledge exchange and differences in approaches to patients.

Disparities in Smoking and Heavy Drinking Behaviors by Disability Status and Age of Disability Onset: Secondary Analysis of National Health Interview Survey Data.

People with childhood-onset disabilities are living into adulthood, and the prevalence of smoking and illicit drug use among adults with disabilities is high. We evaluated the relationship between disability status and age of disability onset, current cigarette smoking status, and heavy alcohol drinking. We conducted a secondary data analysis of the National Health Interview Survey (NHIS), a US survey on illness and disability. Among 2020 NHIS participants aged 22-80 years (n = 28 225), we compared self-reported prevalence of current cigarette smoking and heavy alcohol drinking among those with and without disabilities and among those with childhood- versus adult-onset disabilities. We used adjusted logistic regression analysis to calculate the adjusted odds ratios (AORs) of current smoking and heavy alcohol drinking based on disability status and age of disability onset. Compared with adults without disabilities, adults with disabilities were significantly more likely to report current smoking (23.5% vs 11.2%; P < .001) and significantly less likely to report heavy alcohol drinking (5.3% vs 7.4%; P = .001). The prevalence of these behaviors did not vary significantly by age of disability onset. In adjusted logistic regression models, adults with disabilities had significantly higher odds of current smoking (AOR = 1.76; 95% CI, 1.53-2.03) and similar odds of heavy alcohol drinking (AOR = 0.82; 95% CI, 0.65-1.04) compared with adults without disabilities. The odds of these health behaviors did not vary significantly by age of disability onset. Adults with disabilities overall may be at high risk for these unhealthy behaviors, particularly smoking, regardless of age of disability onset. Routine screening and cessation counseling related to smoking and unhealthy alcohol use are important for all people with disabilities.

Factors associated with integration of people recovering from alcohol dependence syndrome with their family: An exploratory study.

Alcohol is the most commonly consumed psycho-active substance in India. People who use substances and are in recovery often face societal discrimination and rejection, such as difficulty in obtaining employment, poor support for treatment, and inter-personal rejection. To find out the factors affecting the integration of people recovering from alcohol dependence syndrome with their families. A cross-sectional observational study was conducted using a purposive sampling technique among 50 pairs of alcohol-dependent people and their family members. Data were collected using self-administered Family Adaptability and Cohesion Evaluation Scale (FACES IV package), Substance Abuse Self-Stigma Scale, Affiliate Stigma scale, and A Social Support Inventory for Successful Transition. Appropriate statistical tests were used to identify correlations. A negative correlation (r = -0.313, P < 0.05) was found between affiliate stigma and integration, and a positive correlation (P < 0.05) was found between social support and integration. Alcohol-dependent people from Alcoholics Anonymous reported higher levels of perceived social support than those from a tertiary hospital (mean = 47.68 vs. 39.84, P < 0.05). Affiliate stigma negatively impacts people with alcohol dependence and contributes to increased opportunities for interventions to address stigma. Social support has a positive impact on family integration of alcohol-dependent people with Alcoholics Anonymous participants reporting higher levels of social support compared to tertiary hospital participants. Therefore, the findings of this study highlight the need to involve families more intensively to reduce affiliate stigma.

Reduced Pharmacological Intervention of Prehospital Services for Acute Alcohol Intoxication during the COVID-19 Pandemic in A Large District of Southern Italy.

Background Stress during a pandemic increases the risk of alcohol consumption, which may require pharmacological management. Methods An observational single-center retrospective study was conducted from 1 January 2018 to 31 December 2021, and divided into 2-year periods (2018-2019 and 2020-2021). This study focused on calls to one of the emergency departments (EDs) of seven hospitals in the Bari (Italy) metropolitan area for patients requiring emergency services (ESs) who were either admitted or not admitted, due to their refusal. Results A 30% reduction in emergency calls for alcohol-related issues and a 41.17% reduction in calls for patients who refused to be admitted to the ED were observed during the pandemic. During the pandemic, an inverse association was found between pharmacological treatment and number of calls coded green (non-critical) and yellow (fairly critical) in patients admitted to EDs. An inverse association was also found for calls coded green in patients not admitted to EDs and pharmacological treatment. Metadoxine was administered in almost all alcohol-related emergencies, primarily in conjunction with drugs acting on the gastrointestinal tract, irrespective of age, the period considered, and whether patients were admitted or not admitted to the ED. Conclusions ES is the first and only out-of-hospital service encountered by numerous patients with alcohol-use disorders who refuse to be admitted to the ED. These patients should be directed by ES personnel to a multidisciplinary program to receive treatment for drinking, improve their quality of life, and reduce sanitation costs.

Negative Affect, Harassment and Problematic Alcohol Use in Young Adults

Background: While research suggests that both negative affect and alcohol use are impacted by exposure to harassment (i.e., sexual harassment, generalized harassment or bullying), less is known about the effect of harassment on negative affect subsequently leading to alcohol consumption, particularly in young adults. We examined the mediating role of negative affect on the relationships between sexual and generalized harassment at school and alcohol misuse. Methods: Participants were 2899 incoming freshmen in fall of 2011 who completed a Web-based survey assessing demographics (T0), sexual and generalized harassment at school (T0-T2), negative affect (T3), and problems associated with drinking, binge drinking, and drinking to intoxication (T0, T4, T5). Separate hybrid path models were fitted in Mplus v.8.8 for generalized harassment and sexual harassment and each outcome. Results: Mediation analyses showed a small but significant indirect effect for the sexual harassment model (beta = 0.05, S.E. = 0.01, p < 0.001) and generalized harassment (beta = 0.03, S.E. = 0.01, p < 0.01), indicating that negative affect partially mediated the associations between harassment early in students’ college experience and later problems associated with drinking. No significant indirect effects were found for the binge drinking or intoxication models. Conclusions: High levels of negative affect associated with harassment may contribute to longer term impact on problematic use of alcohol in young adults, providing evidence that the effects of harassment on drinking may partly stem from harassment’s lingering effects on negative affective pathways.

#939 Association between alcohol consumption and the risk of incident chronic kidney disease in community-dwelling older adults

Abstract Background and Aims The relationship between alcohol consumption and kidney function decline is not well established, especially in older adults. This study aimed to investigate the effects of alcohol consumption on the risk of incident chronic kidney disease (CKD) in community-dwelling older adults. Method Adults aged ≥ 65 years with an estimated glomerular filtration rate (eGFR) ≥60 mL/min/1.73 m2 and without proteinuria between 2009 and 2010 were recruited and followed through December 2018 from a Korean national population-based cohort. Alcohol consumption was categorised into non-, mild, moderate, and heavy drinking groups based on self-administered questionnaires. New-onset CKD was defined as an eGFR &amp;lt;60 mL/min/1.73 m2. Results Of the total 122,319 subjects, the non-, mild, moderate, and heavy drinking groups were 99,091 (81.0%), 14,842 (12.1%), 4,257 (3.5%), and 4,139 (3.4%), respectively. During follow-up, 19,796 (20.0%), 4,636 (31.2%), 1,696 (39.8%), and 1,695 (41.0%) developed CKD in the non-, mild, moderate, and heavy drinking groups. Univariate Cox regression analyses showed a significantly increased risk of incident CKD in older adults in all drinking groups compared to non-drinkers (all P &amp;lt; 0.001). However, hazard ratios (HR) for developing CKD were 0.90 (95% confidence interval [CI] 0.87–0.94, P &amp;lt; 0.001) for mild, 0.89 (95% CI 0.84–0.95, P &amp;lt; 0.001) for moderate, and 0.93 (95% CI 0.88–0.99, P = 0.027) for heavy drinkers after fully adjusting for confounding variables. This inverse relationship between alcohol consumption and CKD risk was observed in males in all drinking groups, whereas in females it was found only in mild drinkers. Conclusion In the subgroup analysis, the beneficial effect of alcohol consumption on incident CKD was prominent among moderate drinkers aged 65–75 years, male mild drinkers aged ≥ 75 years, and female mild drinkers aged &amp;lt; 85 years. This study shows that alcohol consumption is inversely associated with the risk of incident CKD in older adults. Further studies are required to elucidate the effects of alcohol on kidney damage in older adults.

Utility of scores to predict alcohol use after liver transplant: Take them with a grain of salt.

The Sustained Alcohol use post-Liver Transplant (SALT) and the High-Risk Alcohol Relapse (HRAR) scores were developed to predict a return to alcohol use after a liver transplant (LT) for alcohol-associated liver disease. A retrospective analysis of deceased donor LT from October 2018 to April 2022 was performed. All patients underwent careful pre-LT psychosocial evaluation. Data on alcohol use, substance abuse, prior rehabilitation, and legal issues were collected. After LT, all were encouraged to participate in rehabilitation programs and underwent interval phosphatidylethanol testing. Patients with alcohol-associated liver disease were stratified by < or > 6 months of sobriety before listing. Those with <6 months were further stratified as acute alcoholic hepatitis (AH) by NIAAA criteria and non-AH. The primary outcome was the utility of the SALT (<5 vs. ≥5) and HRAR (<3 vs. ≥3) scores to predict a return to alcohol use (+phosphatidylethanol) within 1 year after LT. Of the 365 LT, 86 had > 6 months of sobriety, and 85 had <6 months of sobriety; 41 with AH and 44 non-AH. In those with AH, the mean time of abstinence to LT was 58 days, and 71% failed prior rehabilitation. Following LT, the return to drinking was similar in the AH (24%) compared to <6-month non-AH (15%) and >6-month alcohol-associated liver disease (22%). Only 4% had returned to heavy drinking. The accuracy of both the SALT and HRAR scores to predict a return to alcohol was low (accuracy 61%-63%) with poor sensitivity (46% and 37%), specificity (67%-68%), positive predictive value (22%-26%) with moderate negative predictive value (81%-83%), respectively with higher negative predictive values (95%) in predicting a return to heavy drinking. Both SALT and HRAR scores had good negative predictive value in identifying patients at low risk for recidivism.

Parosmia Is Positively Associated With Problematic Drinking, as Is Phantosmia With Depressive Symptoms.

Alcohol use disorder (AUD) is a global health problem with significant negative consequences, including preventable deaths. Although olfactory dysfunction is associated with chronic alcohol drinking, the relationship among specific types of olfactory deficits, depressive symptoms, and problematic drinking remains to be explored. Here, we examined the prevalence of olfactory distortion (parosmia) and hallucination (phantosmia) and assessed their associations with problematic drinking and depressive symptoms. In April-June 2022, 250 participants across the spectrum of AUD were recruited for assessment in the National Institute on Alcohol Abuse and Alcoholism COVID-19 Pandemic Impact on Alcohol study. Surveys covered self-reported olfactory function, depressive symptoms, and problematic drinking, with key measures assessed, including the Alcohol Use Disorders Identification Test and the Patient Health Questionnaire. Predictors in the analysis included parosmia and phantosmia, with covariates comprising age, sex, socioeconomic status, race, ethnicity, COVID-19 infection status, and smoking status. Among 250 individuals, 5.2% experienced parosmia and 4.4% reported phantosmia. Parosmia was associated with higher Alcohol Use Disorders Identification Test scores (β = 7.14; 95% confidence interval = 3.31, 10.96; P < 0.001), whereas phantosmia was linked to higher Patient Health Questionnaire scores (β = 3.32; 95% confidence interval = 0.22, 6.42; P = 0.03). These associations persisted in both the full sample and the subset of participants without COVID-19. Our study highlights strong existing links among olfactory deficits, problem drinking, and depressive symptoms, underscoring the need to assess smell impairments in clinical settings. Future research should explore these connections further to develop new treatments for individuals with AUD and depression.