Depressive symptom domains and alcohol use severity among Hispanic emerging adults: Examining moderating effects of gender

Pathways linking ethnic discrimination and drug-using peer affiliation to underage drinking status among Mexican-origin adolescents

Using a three-wave longitudinal data set of Mexican-origin adolescents (N = 602, Mage = 12.92, SD = 0.91 at Wave 1), this study examines parallel pathways from early exposure to ethnic discrimination and drug-using peers, separately, to underage drinking status by late adolescence. Negative affect was expected to mediate the link from ethnic discrimination to underage drinking status (the stress-induced pathway), whereas social alcohol expectancy was expected to mediate the link from drug-using peers to underage drinking status (the socialization pathway). Our findings lend support to the stress-induced pathway while controlling for the socialization pathway. For the stress-induced pathway, we found that early ethnic discrimination experiences were related to higher likelihood of having engaged in underage drinking by late adolescence through elevated negative affect sustained across adolescence. For the socialization pathway, we found no association between affiliation with drug-using peers in early adolescence and underage drinking status, either directly or indirectly. Present findings highlight the unique role of early ethnic discrimination experiences in underage drinking among Mexican-origin adolescents, over and above the effect of drug-using peers. Alcohol use interventions targeting ethnic minority adolescents should account for adolescents' ethnic discrimination experiences by helping adolescents develop adaptive coping strategies to handle negative affect induced by discrimination (e.g., reappraisal) rather than using alcohol to self-medicate. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Effect of vortioxetine in subjects with major depressive and alcohol use disorders: a 6-month retrospective analysis

BACKGROUND

Major depressive disorder (MDD) and alcohol use disorder (AUD) are highly comorbid, with greater clinical complexity and psychosocial impairment. Several antidepressants have been used in this population, with mixed results. This preliminary study aims to investigate the effects of the multimodal antidepressant vortioxetine in MDD + AUD subjects.

METHODS

We retrospectively evaluated 57 MDD + AUD and 56 MDD outpatients, matched for baseline characteristics. Patients were assessed after 1, 3, and 6 months treatment with vortioxetine (10-20 mg/d, flexibly dosed) in combination with continuous psychosocial support. The primary outcome was improvement in depressive symptoms measured by the Montgomery-Åsberg Depression Rating Scale. We also investigated changes in anxiety, anhedonia, cognition, functioning, quality of life, and clinical global severity using the following instruments: Hamilton Anxiety Rating Scale, Snaith-Hamilton Pleasure Scale, Digit Symbol Substitution Test, Perceived Deficits Questionnaire-Depression, Functioning Assessment Short Test, Quality of Life Index, and Clinical Global Impression-Severity Scale.

RESULTS

Vortioxetine significantly improved mood in MDD + AUD patients (P < .001), with no differences when compared to MDD (P = .36). A substantial rate (45.6%) of comorbid subjects obtained clinical remission at endpoint (P = .36 vs MDD). We additionally observed baseline to endpoint improvements on all secondary outcomes (P < .001), with no significant difference between groups. Overall, vortioxetine was safe and well tolerated.

CONCLUSIONS

Given its effectiveness on mood, cognition, and functioning, its good safety and tolerability profile, and low potential for abuse, vortioxetine could represent a valid pharmacological intervention in MDD + AUD patients as part of an integrated therapeutic-rehabilitation program.

Associations of positive and negative affect on health risk behaviors among Latinos

OBJECTIVE

Negative affect is widely emphasized in behavior modification interventions. However, positive affect is associated with smoking cessation, physical activity, and healthy dietary habits and may be an important treatment target. Few studies have examined the relationship between positive affect and health behaviors among Latinos, who disproportionately experience modifiable health risk behaviors. This study examined the independent associations of positive affect and negative affect on modifiable health risk behaviors among Latino adults.

METHOD

Data came from 432 persons who participated in one of two studies examining determinants of modifiable health risk behaviors among Latino adults. Primary outcomes were current smoking, at-risk drinking, insufficient physical activity, and insufficient fruit and vegetable consumption. Predictors were positive and negative affect as measured by the Positive and Negative Affect Schedule. Associations between positive and negative affect and health risk behaviors were examined using multiple logistic regression.

RESULTS

Positive affect was associated with lower odds of insufficient physical activity and insufficient fruit and vegetable consumption and lower odds of engaging in multiple health risk behaviors. Negative affect was associated with higher odds of at-risk drinking and current smoking.

CONCLUSIONS

Emphasis on increasing positive affect may be warranted for multiple health risk behavior interventions targeting Latinos. Intervention development efforts may also consider prioritizing positive affect for physical activity and dietary interventions, and negative affect for at-drinking and smoking cessation interventions. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Understanding low treatment seeking rates for alcohol use disorder: A narrative review of the literature and opportunities for improvement

Despite a well-documented global burden of disease attributable to alcohol use disorder (AUD), treatment seeking rates remain low. In this qualitative literature review, we address treatment seeking for AUD from a host of perspectives and summarize the literature on key factors. First, we summarize the rates of alcohol treatment seeking across various epidemiological surveys, spanning decades. Second, we discuss the definition of treatment seeking and 'what' is typically considered formal treatment. Third, we consider timing and discuss 'when' individuals are most likely to seek treatment. Fourth, we review the literature on 'who' is most likely to seek treatment, including demographic and clinical correlates. Fifth, we address the critical question of 'why' so few people receive clinical services for AUD, relative to the number of individuals affected by the disorder, and review barriers to treatment seeking at the treatment- and person-levels of analysis. Finally, we identify opportunities to improve treatment seeking rates by focusing on tangible points of intervention. Specifically, we recommend a host of adaptations to models of care including efforts to make treatment more appealing across stages of AUD severity, accept a range of health-enhancing drinking goals as opposed to an abstinence-only model, educate providers and consumers about evidence-based behavioral and pharmacological treatments, and incentivize the delivery of evidence-based services.

Preliminary study of alcohol problem severity and response to brief intervention

Background

Findings have been mixed as to whether brief intervention (BI) is appropriate and effective for individuals with more severe alcohol use problems. Motivation to change drinking has been supported as a mechanism of behavior change for BI. This exploratory study examined aspects of motivation as mechanisms of clinical response to BI and alcohol problem severity as a moderator of treatment effects.

Methods

Non-treatment-seeking heavy drinkers (average age = 35 years; 57% male) were randomized to receive BI (n = 27) or attention-matched control (n = 24). Three indices of motivation to change were assessed at baseline and post-intervention: importance, confidence, and readiness. Moderated mediation analyses were implemented with treatment condition as the focal predictor, changes in motivation as mediator, 1-month follow-up drinks per day as the outcome, and an alcohol severity factor as second-stage moderator.

Results

Analysis of importance displayed a significant effect of intervention condition on importance (p < 0.003) and yielded a significant index of moderated mediation (CI − 0.79, − 0.02), indicating that the conditional indirect effect of treatment condition on drinking through importance was stronger for those with higher alcohol severity. For all motivation indices, alcohol severity moderated the effect of post-intervention motivation levels on drinking (p’s < 0.05). The direct effect of treatment condition on drinking was not significant in any model.

Conclusions

Findings highlight the relevance of considering one’s degree of alcohol problem severity in BI and alcohol screening efforts among non-treatment seeking heavy drinkers. These nuanced effects elucidate both potential mechanisms and moderators of BI response.

Trial registration Clinicaltrials.gov: NCT04710095. Registered January 14, 2021—retrospectively registered, https://clinicaltrials.gov/ct2/show/study/NCT04710095.

Latent alcohol use patterns and their link to depressive symptomatology in medical care patients

AIMS

To investigate latent patterns of alcohol use and bingeing by gender and their association with depressive symptom severity and individual depressive symptoms.

DESIGN

Cross-sectional data were collected from January 2017 to March 2018 as part of a joint screening recruiting for different intervention studies.

SETTING

Ambulatory practices and general hospitals from three sites in Germany.

PARTICIPANTS

A total of 5208 male and 5469 female proactively recruited alcohol users aged 18-64 years.

MEASUREMENTS

Frequency and typical quantity of alcohol use, frequency of bingeing, alcohol-related problems (assessed by the Alcohol Use Disorder Identification Test); depressive symptom severity, individual depressive symptoms (assessed with the Patient Health Questionnaire-8); and socio-demographics and health-related variables.

FINDINGS

Latent categorical analysis identified six patterns of alcohol use, with the majority of patients engaging in 'light use plus no or occasional bingeing' (males: 41.85%; females: 64.04%), followed by 'regular use plus occasional bingeing' (males: 34.03%; females: 16.17%). Multinomial logistic regression analyses (three-step approach with correction for classification uncertainty, as implemented in the Mplus R3STEP command) controlling for socio-demographics and health-related variables revealed that severity of depressive symptoms was positively associated with 'frequent use plus frequent bingeing' when compared with 'light use plus no or occasional bingeing' [relative risk ratio (RRR)_male  = 1.07, 95% confidence interval (CI) = 1.03-1.11; RRR_female  = 1.09, 95% CI = 1.04-1.14]. Severity of depressive symptoms was negatively associated with 'regular use plus occasional bingeing' for males (RRR_male  = 0.98, 95% CI = 0.95-1.00) and positively with 'occasional use plus occasional bingeing' for females (RRR_female  = 1.03, 95% CI = 1.01-1.05) when compared with 'light use plus no or occasional bingeing'. Individual depressive symptoms were differentially associated with alcohol use patterns, with depressed mood, poor appetite or overeating, feelings of worthlessness or guilt and psychomotor agitation or retardation, being especially pronounced in the 'frequent use plus frequent bingeing' class (RRRs_male  = 1.72-2.36; RRRs_female  = 1.99-2.17).

CONCLUSIONS

Patterns of 'frequent alcohol use plus frequent bingeing' and 'occasional alcohol use plus occasional bingeing' appear to have positive associations with depression when compared with 'light alcohol use plus no or occasional bingeing'.

Alcohol use severity, depressive symptoms, and optimism among Hispanics: Examining the immigrant paradox in a serial mediation model

OBJECTIVE

Hispanic immigrants exhibit more positive outcomes than U.S.-born Hispanics across educational, psychological, and physical health indices, a phenomenon called the immigrant paradox. We examined the immigrant paradox in relation to alcohol use severity among Hispanic young adults while considering both positive (optimism) and negative (depressive symptoms) processes.

METHOD

Among 200 immigrant and U.S.-born Hispanic young adults (Mage  = 21.30; 49% male) in Arizona and Florida, we tested whether optimism and depressive symptoms statistically mediated the relationship between nativity and alcohol use severity. Specifically, we examined whether Hispanic immigrants reported greater optimism than their U.S.-born counterparts, and whether such optimism was, in turn, associated with less depressive symptoms and thus lower alcohol use severity.

RESULTS

Indirect effects were significant in hypothesized directions (nativity → optimism → depressive symptoms → alcohol use severity).

CONCLUSIONS

Both positive and negative psychological processes are important to consider when accounting for the immigrant paradox vis-à-vis alcohol use severity among Hispanic young adults.

Neurocognitive performance in alcohol use disorder using the NIH toolbox: Role of severity and sex differences

AIMS

Sustained heavy alcohol consumption is associated with a range of neurocognitive deficits. Yet, past research centers on a severe profile of alcohol use disorder (AUD), with persons recruited from in-patient settings. The current project aims to compare neurocognitive performance between individuals seeking AUD outpatient treatment with healthy comparisons while considering the association between performance, disorder severity, and sex.

METHODS

Enrollment included two matched groups (N = 125; 34 % female): 77 treatment-seeking individuals with AUD; 48 healthy comparison individuals with low drinking patterns. Neurocognitive performance on NIH Toolbox subtests measuring attention, inhibition, episodic memory, working memory, language, and processing speed were compared across groups. Within the AUD group, analyses examined the relationship between performance, disorder severity, recent alcohol consumption, and sex.

RESULTS

AUD group did not perform significantly lower than healthy comparisons on neurocognition subtests assessed. Within AUD group, females displayed significantly higher processing speeds than males (p = .007). Disorder severity and alcohol consumption were not significantly related to performance. However, a significant interaction between disorder severity and sex emerged (p = .010), with higher severity associated with poorer performance in males but not females, on a subtest measuring attention and inhibition.

CONCLUSIONS

Effect of heavy alcohol use on neurocognitive performance was not detected in this outpatient AUD sample. Weaknesses in domains of attention and inhibition may be correlated with AUD severity among males, but not females. Further research on AUD severity and sex in understanding individual differences in neurocognition is warranted, particularly using novel tools for large scale phenotyping, such as the NIH Toolbox.

Anhedonia, screen time, and substance use in early adolescents: A longitudinal mediation analysis

INTRODUCTION

Screen time is associated with substance use risk among adolescents; however, less is known about the underlying factors that explain this association.

METHODS

This research examined anhedonia, a facet of depression noted by the reduced capacity to experience pleasure, as a mediating factor in the relationship between screen time (hours spent watching television, using internet, and/or playing video games outside of school) and substance use (alcohol and/or cigarettes). We used a longitudinal survey design among a sample of students aged 9-11 years in the 4th to 6th grades in Southern California, United States of America [N = 709 (354 males)].

RESULTS

Structural equation modeling (SEM) findings revealed longitudinal mediation effects of anhedonia on the association between screen time and substance use, while controlling for baseline screen time, baseline individual and peer substance use, race/ethnicity, and gender. Moderation analysis based on a multiple-group approach revealed that gender was not a significant moderator of this mediation pathway.

CONCLUSIONS

Adolescents may become desensitized and exhibit a blunted response to hedonic effects from increased screen time. This may result in increased anhedonia and greater risk for substance use through the need to compensate for the reduced experience of rewards. These findings have implications for future school-based substance use prevention and intervention programs.

Acculturation profiles and alcohol use among Hispanic Americans

Hazardous alcohol use among Hispanics makes for a critical public health issue that warrants empirical examination. Whereas research shows positive associations between alcohol-related outcomes and acculturation, it is unclear how enculturation and acculturation x enculturation are linked to alcohol use. Hispanic American undergraduate and graduate students (N = 348, 61.8% women, M_age = 21.82, 83.3% undergraduates) completed questionnaires assessing their levels of acculturation, enculturation, and alcohol use. Enculturation was negatively associated with social drinking-related consequences. Acculturation was positively associated with alcohol consumption, and enculturation buffered this association. Findings highlight the utility of considering acculturation profiles in understanding Hispanic alcohol use.

Addiction, Anhedonia, and Comorbid Mood Disorder. A Narrative Review

Background: Recently, anhedonia has been recognized as an important Research Domain Criterion (RDoC) by the National Institute of Mental Health. Anhedonia is proposed to play an essential role in the pathogenies of both addictive and mood disorders, and possibly their co-occurrence with a single individual. However, up to now, comprehensive information about anhedonia concerning its underlying neurobiological circuitries, the neurocognitive correlates, and their role in addiction, mood disorder, and comorbidity remains scarce. Aim: In this literature review of human studies, we bring together the current state of knowledge with respect to anhedonia in its relationship with disorders in the use of substances (DUS) and the comorbidity with mood disorders. Method: A PubMed search was conducted using the following search terms: (Anhedonia OR Reward Deficiency) AND ((Drug Dependence OR Abuse) OR Alcohol OR Nicotine OR Addiction OR Gambling OR (Internet Gaming)). Thirty-two articles were included in the review. Results: Anhedonia is associated with substance use disorders, and their severity is especially prominent in DUS with comorbid depression. Anhedonia may be both a trait and a state dimension in its relation to DUS and tends to impact DUS treatment outcome negatively.

Organizational downsizing and alcohol use: A national study of U.S. workers during the Great Recession

Organizational downsizing, which represents the reduction of an organization's workforce, results in a stressful work environment for those who survive the downsizing. However, we know little about the association between surviving an organizational downsizing and employee alcohol use. This study explored the association between exposure to organizational downsizing and four dimensions of alcohol use during the Great Recession. Also explored were the moderating influences of length of recession exposure, state drinking culture, gender, age, education, family income, and financial demands. Data for this study came from a national telephone survey of U.S. workers that was conducted from December 2008 to April 2011 (N=2296). The results revealed that exposure to organizational downsizing was positively associated with usual frequency of drinking, number of drinks consumed per usual drinking occasion, and both the frequency of binge drinking and drinking to intoxication. Length of exposure to the recession moderated the association between organizational downsizing exposure and usual number of drinks consumed. The conditional effects revealed that this association became stronger as length of exposure to the recession increased. Furthermore, age moderated the associations between organizational downsizing exposure and the usual number of drinks consumed and the frequency of binge drinking and intoxication. The conditional effects revealed that these associations were positive and significant among young survivors (ages 40 or younger), but were nonsignificant among middle-aged survivors (over 40years of age). State drinking culture, gender, education, family income, and financial demands did not moderate the associations between organizational downsizing exposure and alcohol use.