Treatment of the depressed alcoholic patient

Alcohol use-associated alterations in the circulating metabolite profile in the general population and in individuals with major depressive disorder

Our aim was to evaluate whether alcohol use is associated with changes in the circulating metabolite profile similar to those present in persons with depression. If so, these findings could partially explain the link between alcohol use and depression. We applied a targeted liquid chromatography mass spectrometry method to evaluate correlates between concentrations of 86 circulating metabolites and self-reported alcohol use in a cohort of the non-depressed general population (GP) (n = 247) and a cohort of individuals with major depressive disorder (MDD) (n = 99). Alcohol use was associated with alterations in circulating concentrations of metabolites in both cohorts. Our main finding was that self-reported alcohol use was negatively correlated with serum concentrations of hippuric acid in the GP cohort. In the GP cohort, consumption of six or more doses per week was associated with low hippuric acid concentrations, similar to those observed in the MDD cohort, but in these individuals it was regardless of their level of alcohol use. Reduced serum concentrations of hippuric acid suggest that already-moderate alcohol use is associated with depression-like changes in the serum levels of metabolites associated with gut microbiota and liver function; this may be one possible molecular level link between alcohol use and depression.

Experiences of adult patients living with depression-related insomnia: a qualitative systematic review

OBJECTIVE

The objective of this review was to identify and synthesize the best available evidence on how adult patients experience living with depression-related insomnia, and their experiences related to pharmacological and non-pharmacological interventions aimed at improving sleep.

INTRODUCTION

Insomnia affects 80% to 90% of patients with depression. The costs of insomnia are considerable for the individual and society alike. To understand the role and consequences of insomnia for an individual with depression and to optimize sleep interventions, an in-depth understanding of patients' experiences is needed. Therefore, this review addresses how adult patients experience living with depression-related insomnia, along with the experiences of pharmacological and non-pharmacological sleep interventions among patients with depression-related insomnia.

INCLUSION CRITERIA

Studies focusing on adult patients aged 18 years and older with a diagnosis of depression who had experiences with insomnia and pharmacological and/or non-pharmacological sleep interventions were included. All studies with qualitative research findings from inpatient and outpatient populations were considered.

METHODS

The following databases were searched: MEDLINE (PubMed), Embase (Elsevier), CINAHL (EBSCOhost), PsycINFO (ProQuest), Cochrane CENTRAL, SveMed+, Scopus, and Web of Science Core Collection. Google Scholar and ProQuest Dissertations and Theses were searched for eligible dissertations and theses. The searches were conducted on May 3-5, 2022, and updated on June 13-19, 2023. Studies published in English, Danish, German, Norwegian, and Swedish were considered. Databases were searched from their inception to the search date. All studies were screened against the inclusion criteria and critically and independently appraised by 2 reviewers for methodological quality. Findings were pooled using meta-aggregation, and a ConQual Summary of Findings was created.

RESULTS

Ten qualitative studies were included. The studies were conducted in 6 countries and counted a total of 176 participants. In all, 127 findings were extracted and aggregated into 11 categories. From the 11 categories, 3 synthesized findings were developed: 1) Disruption of sleep challenges coping with everyday life by depleting both physical and mental resources; 2) Sleep is an escape and a protective factor against suicide; and 3) Choices, support, and personalized interventions from non-pharmacological approaches addressing depression-related insomnia are valued.

CONCLUSIONS

This review underlined the relationship between depression-related insomnia, its profound impact on individuals' lives, and the value of non-pharmacological sleep interventions to address these issues. Specifically, the study revealed the physical and emotional consequences of insomnia while emphasizing how wakefulness during night hours may exacerbate feelings of loneliness and vulnerability to negative thoughts and suicide. Moreover, it provides an overview of patients' experiences of non-pharmacological approaches to address depression-related insomnia and highlights their diverse treatment experiences and preferences.

SUPPLEMENTAL DIGITAL CONTENT

A Danish-language version of the abstract of this review is available as Supplemental Digital Content [http://links.lww.com/SRX/A64].

SYSTEMATIC REVIEW REGISTRATION NUMBER

PROSPERO CRD42021276048.

Healthcare utilization and readiness outcomes among soldiers with post-deployment at-risk drinking, by multimorbidity class

Although alcohol use disorder (AUD) regularly co-occurs with other conditions, there has not been investigation of specific multimorbidity classes among military members with at-risk alcohol use. We used latent class analysis (LCA) to cluster 138,929 soldiers with post-deployment at-risk drinking based on their co-occurring psychological and physical health conditions and indicators of alcohol severity. We examined the association of these multimorbidity classes with healthcare utilization and military readiness outcomes. Latent class analysis was conducted on 31 dichotomous indicators capturing alcohol use severity, mental health screens, psychological and physical health diagnoses, and tobacco use. Longitudinal survival analysis was used to examine the relative hazards of class membership regarding healthcare utilization (e.g., emergency department visit, inpatient stay) and readiness outcomes (e.g., early separation for misconduct). Latent class analysis identified five classes: Class 1 -Relatively Healthy (51.6 %); Class 2 - Pain/Tobacco (17.3 %); Class 3 - Heavy Drinking/Pain/Tobacco (13.1 %); Class 4 - Mental Health/Pain/Tobacco (12.7 %); and Class 5 - Heavy Drinking/Mental Health/Pain/Tobacco (5.4 %). Musculoskeletal pain and tobacco use were prevalent in all classes, though highest in Classes 2, 4, and 5. Classes 4 and 5 had the highest hazards of all outcomes. Class 5 generally exhibited slightly higher hazards of all outcomes than Class 4, demonstrating the exacerbation of risk among those with heavy drinking/AUD in combination with mental health conditions and other multimorbidity. This study provides new information about the most common multimorbidity presentations of at-risk drinkers in the military so that targeted, individualized care may be employed. Future research is needed to determine whether tailored prevention and treatment approaches for soldiers in different multimorbidity classes is associated with improved outcomes.

A Focus on Abuse/Misuse and Withdrawal Issues with Selective Serotonin Reuptake Inhibitors (SSRIs): Analysis of Both the European EMA and the US FAERS Pharmacovigilance Databases

Despite increasing reports, antidepressant (AD) misuse and dependence remain underestimated issues, possibly due to limited epidemiological and pharmacovigilance evidence. Thus, here we aimed to determine available pharmacovigilance misuse/abuse/dependence/withdrawal signals relating to the Selective Serotonin Reuptake Inhibitors (SSRI) citalopram, escitalopram, paroxetine, fluoxetine, and sertraline. Both EudraVigilance (EV) and Food and Drug Administration-FDA Adverse Events Reporting System (FAERS) datasets were analysed to identify AD misuse/abuse/dependence/withdrawal issues. A descriptive analysis was performed; moreover, pharmacovigilance measures, including the reporting odds ratio (ROR), the proportional reporting ratio (PRR), the information component (IC), and the empirical Bayesian geometric mean (EBGM) were calculated. Both datasets showed increasing trends of yearly reporting and similar signals regarding abuse and dependence. From the EV, a total of 5335 individual ADR reports were analysed, of which 30% corresponded to paroxetine (n = 1592), 27% citalopram (n = 1419), 22% sertraline (n = 1149), 14% fluoxetine (n = 771), and 8% escitalopram (n = 404). From FAERS, a total of 144,395 individual ADR reports were analysed, of which 27% were related to paroxetine, 27% sertraline, 18% citalopram, 16% fluoxetine, and 13% escitalopram. Comparing SSRIs, the EV misuse/abuse-related ADRs were mostly recorded for citalopram, fluoxetine, and sertraline; conversely, dependence was mostly associated with paroxetine, and withdrawal to escitalopram. Similarly, in the FAERS dataset, dependence/withdrawal-related signals were more frequently reported for paroxetine. Although SSRIs are considered non-addictive pharmacological agents, a range of proper withdrawal symptoms can occur well after discontinuation, especially with paroxetine. Prescribers should be aware of the potential for dependence and withdrawal associated with SSRIs.

Logistic Regression Model of Demographic Predictors and Confounders of Binge Alcohol Use Among Adults with Major Depression

Identifying sociodemographic populations with a major depressive episode (MDE) who are at increased risk for binge alcohol use (BAU) is critical for developing focused prevention programs to meet the needs of each population. Thus, the goal of the current exploratory retrospective study is to examine if sex, race, age, education, marital status, and income can significantly predict the risk for BAU among adults with MDE and if the association between MDE and BAU changes after adjusting for demographic variables in question while holding sex, race, and age as constant variables. Data from the Substance Abuse and Mental Health Services Administration's 2018 National Survey for Drug Use and Health were extracted and analyzed to achieve the study goal. The unweighted sample included 6,999 adults representing a weighted population size of 33,900,452.122 in the USA. Results revealed that age and marital status significantly predicted BAU in the past month among adults with MDE. Adults under the age of 50, with a college degree, never married, divorced/separated, and with a high-middle income level or higher were at higher risk for BAU. The study's clinical implications are that understanding demographics of individuals with MDE at increased risk for BAU can inform improved tailored assessment and treatment of alcohol abuse and MDE among at-risk populations. Future research should consider examining additional potential risk factors for BAU among adults with MDE.

The role of alcohol use and adiposity in serum levels of IL-1RA in depressed patients

BACKGROUND

The role of Interleukin-1 Receptor antagonist (IL-1Ra), an innate antagonist to pro-inflammatory cytokine IL-1, has attracted increasing attention due to its potential pathogenic and therapeutic implications in depression. However, the role of alcohol and adiposity in modulating IL-1Ra cytokine pathway in depressed patients has remainned unknown. The aim of this study was to follow the changes in IL-1Ra serum levels in depressed patients with or without simultaneous alcohol use disorder (AUD) and different degrees of adiposity during 6 months of follow-up.

MATERIALS AND METHODS

A total of 242 patients with depression were followed for 6 months. At baseline 99 patients had simultaneous AUD. Levels of serum IL-1Ra and common mediators of inflammation (IL-6, hs-CRP) were measured. Clinical assessments included Body Mass Index (BMI), Montgomery-Asberg Depression Rating Scale (MADRS) and Alcohol Use Disorders Identification Test (AUDIT) scores.

RESULTS

Significant reductions in clinical symptoms and IL-1Ra were observed during 6-month follow-up. In hierarchical linear regression analysis, the effect of MADRS score, age, gender, and smoking had a combined effect of 2.4% in the model. The effect of AUDIT score increased the effect to 4.2% of variance (p = 0.08), whereas adding BMI increased the effect to 18.5% (p <  0.001).

CONCLUSION

Adiposity may influence the IL-1Ra anti-inflammatory response in depressed patients, whereas the effect of alcohol consumption in these patients seems insignificant. These findings should be considered in studies on the role of IL-1Ra in depression.

TRIAL REGISTRATION

Ostrobothnia Depression Study in ClinicalTrials.gov , Identifier NCT02520271 .

Screening for depression in patients in treatment for alcohol use disorder using the Beck Depression Inventory-II and the Hopkins Symptom Checklist-10

Alcohol use disorder (AUD) and major depressive disorder (MDD) are prevalent disorders that often co-occur. The aim of the study was to investigate how the Beck Depression Inventory (BDI-II) and Hopkins Symptom Checklist (HSCL-10) perform as screening instruments for MDD in AUD patients in treatment. The study included 127 mainly AUD inpatients currently in treatment at rehabilitation clinics in Norway. Demographic and clinical variables were examined using questionnaires and clinical interviews. The factor structures of the BDI-II and HCSL-10 were examined, as well as internal consistency and receiver operating characteristic (ROC) curve analyses. The Mini International Neuropsychiatric Interview (M.I.N.I.) was used as standard for diagnosing MDD. In total, 14% of the participants were diagnosed with MDD. BDI-II factor analysis retrieved three factors; cognition, somatic complaints and affect, and factor analysis for the HSCL-10 retrieved two factors; depression and anxiety. The optimal cut-off for the BDI-II was 24.5 with sensitivity of 80% and specificity of 78%. For HSCL-10 the optimal cut-off was 2.35, giving sensitivity of 80% and specificity of 69%. Both the BDI-II and HSCL-10 may be clinically useful screening instruments for MDD in AUD patients. There was a tendency that the affect factor of the BDI-II and the depression factor of the HSCL-10 were slightly more suitable for identifying MDD than the other factors. Optimal cut-offs for both the BDI-II and the HSCL-10 in this patient group were higher than cut-offs commonly used in the general population.

Repetitive Transcranial Magnetic Stimulation for Comorbid Major Depressive Disorder and Alcohol Use Disorder

Major depressive disorder (MDD) and alcohol use disorder (AUD) are leading causes of disability, and patients are frequently affected by both conditions. This comorbidity is known to confer worse outcomes and greater illness severity. Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive neuromodulation method that has demonstrated antidepressant effects. However, the study of rTMS for patients with MDD and commonly associated comorbidities, such as AUD, has been largely overlooked, despite significant overlap in clinical presentation and neurobiological mechanisms. This narrative review aims to highlight the interrelated aspects of the literature on rTMS for MDD and rTMS for AUD. First, we summarize the available evidence on the effectiveness of rTMS for each condition, both most studied through stimulation of the dorsolateral prefrontal cortex (DLPFC). Second, we describe common symptom constructs that can be modulated by rTMS, such as executive dysfunction, that are transdiagnostic across these disorders. Lastly, we describe promising approaches in the personalization and optimization of rTMS that may be applicable to both AUD and MDD. By bridging the gap between research efforts in MDD and AUD, rTMS is well positioned to be developed as a treatment for the many patients who have both conditions concurrently.

Efficacy of a minimally guided internet treatment for alcohol misuse and emotional problems in young adults: Results of a randomized controlled trial

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Cognitive-behavioural therapy (CBT) and motivational interviewing (MI) can be readily adapted for brief, minimally guided, online interventions.

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Minimally guided online treatment is beneficial for hazardous drinking, mood difficulties, and quality of life in the short-term among young adults.

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Strategies designed to increase treatment engagement will likely mitigate the risk of attrition in future programs.

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Future versions of the Take Care of Me program are still needed to determine long-term effects and differential responses to treatment.

Many young adults struggle with comorbid alcohol misuse and emotional problems (i.e., depression and anxiety). However, there is currently a paucity of evidence-based, integrated, accessible treatment options for individuals with these comorbidities. The main goal of this study was to examine efficacy of a novel online, minimally guided, integrated program for comorbid alcohol misuse and emotional problems in young adults. Method: The study was an open-label two-arm RCT. Participants (N = 222, M_age = 24.6, 67.6% female) were randomized to one of two conditions: the Take Care of Me program (an 8-week, online integrated treatment condition consisting of 12 modules), or an online psychoeducational control condition. Intervention modules incorporated content based on principles of cognitive behavioral therapy and motivational interviewing. Participants completed assessment data at baseline, at the end of treatment (i.e., 8 weeks), and at follow-up (i.e., 24 weeks). Data were analyzed using generalized linear mixed models. Results: We observed that participants in the treatment condition showed larger reductions in depression, hazardous drinking, as well as increases in psychological quality of life and confidence at the end of treatment. We did not find group differences on total alcohol use at follow-up, but participants in the treatment group reduced their hazardous drinking and improved their quality of life at 24-week follow-up. Conclusions: Our study provides promising initial evidence for the first iteration of the comorbid alcohol misuse and emotional problems online program.

Characteristics Associated With High-Intensity Binge Drinking in Alcohol Use Disorder

High-intensity binge drinking, defined as consuming 2-3 times the level of a binge (4 or 5 drinks for women or men), increases the risks of overdose and alcohol-related cancer relative to lower levels of drinking. This study examined the relationship between high-intensity binge drinking and three domains hypothesized to contribute to alcohol use disorder (AUD): incentive salience, negative emotionality, and executive function. This cross-sectional study at the National Institute on Alcohol Abuse and Alcoholism examined 429 adults with AUD and 413 adults without a history of AUD. Drinking was assessed using the 90-day Timeline Followback interview. The AUD sample was divided into training and testing sets, and a machine learning model was generated in the training set and then applied to the testing set, to classify individuals based on if they had engaged in high-intensity binge drinking. We also conducted regression models for the following dependent variables: the presence of high-intensity binge drinking, frequency of high-intensity binge drinking, and number of drinks per of binge. Independent variables in these regression models were determined by variable selection from the machine learning algorithm and included time thinking about alcohol, depression rating, and positive urgency as representative variables for the three domains. These variables were assessed using self-report measures. The models were applied to the adults without a history of AUD to determine generalizability. The machine learning algorithm displayed reasonable accuracy when classifying individuals as high-intensity binge drinkers (area under ROC=0.74, 95% CI 0.67, 0.80). In adults with AUD, greater depression rating (OR=1.04, 95% CI 1.01, 1.070) and amount of time thinking about alcohol (OR=1.48, 95% CI 1.20, 1.91) were associated with greater likelihood of high-intensity binge drinking. They were also associated with greater frequency of high-intensity binge drinking days and greater number of drinks on binge occasions. Our findings suggest that incentive salience may contribute to high-intensity binge drinking in both controls and individuals with AUD. Negative emotionality was only associated with high-intensity binge drinking in individuals diagnosed with AUD, suggesting that it may be a consequence rather than a cause of high-intensity binge drinking.

Clinical interventions for adults with comorbid alcohol use and depressive disorders: A systematic review and network meta-analysis

BACKGROUND

Uncertainty remains regarding the effectiveness of treatments for patients diagnosed with both an alcohol use disorder (AUD) and depressive disorder. This study aimed to compare the effectiveness of clinical interventions for improving symptoms of adults with co-occurring AUDs and depressive disorders.

METHODS AND FINDINGS

We searched CINAHL, ClinicalTrials.gov, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, Excerpta Medica Database, International Clinical Trials Registry Platform (ICTRP), PubMed, PsycINFO, and Web of Science from inception to December 2020. We included randomized controlled trials (RCTs) evaluating clinical interventions for adults with co-occurring AUDs and depressive disorders. Two independent reviewers extracted study-level information and outcome data. We assessed risk of bias using the Cochrane Risk of Bias tool, used frequentist random effects models for network meta-analyses, and rated our confidence in effect estimates using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach. Primary outcomes were remission from depression and alcohol use. Secondary outcomes were depressive symptoms, alcohol use, heavy drinking, health-related quality of life, functional status, and adverse events. We used standardized mean differences (SMDs) for continuous outcomes and odds ratios (ORs) for dichotomous outcomes to estimate intervention effects. Overall, 36 RCTs with 2,729 participants evaluated 14 pharmacological and 4 psychological interventions adjunctive to treatment as usual (TAU). Studies were published from 1971 to 2019, conducted in 13 countries, and had a median sample size of 50 participants (range: 14 to 350 participants). We have very low confidence in all estimates of intervention effects on our primary outcomes (i.e., remission from depression and remission from alcohol use). We have moderate confidence that cognitive behavioral therapies (CBTs) demonstrated greater benefit than no additional treatment (SMD = -0.84; 95% confidence interval [CI], -1.05 to -0.63; p < 0.001) for depressive symptoms and low confidence (SMD = -0.25; 95% CI, -0.47 to -0.04; p = 0.021) for alcohol use. We have low confidence that tricyclic antidepressants (TCAs) demonstrated greater benefit than placebo (SMD = -0.37; 95% CI, -0.72 to -0.02, p = 0.038) for depressive symptoms. Compared with placebo, we have moderate confidence that selective serotonin reuptake inhibitors (SSRIs) demonstrated greater benefit for functional status (SMD = -0.92; 95% CI, -1.36 to -0.47, p < 0.001) and low confidence for alcohol use (SMD = -0.30; 95% CI, -0.59 to -0.02, p = 0.039). However, we have moderate confidence that patients receiving SSRIs also were more likely to experience an adverse event (OR = 2.20; 95% CI, 0.94 to 5.16, p = 0.07). We have very low confidence in all other effect estimates, and we did not have high confidence in any effect estimates. Limitations include the sparsity of evidence on intervention effects over the long term, risks of attrition bias, and heterogeneous definitions of adverse events in the evidence base.

CONCLUSIONS

We are very uncertain about the existence (or not) of any non-null effects for our primary outcomes of remission from depression and remission from alcohol use. The available evidence does suggest that CBTs likely reduced, and TCAs may have resulted in a slight reduction of depressive symptoms. SSRIs likely increased functional status, and SSRIs and CBTs may have resulted in a slight reduction of alcohol use. However, patients receiving SSRIs also likely had an increased risk of experiencing an adverse event. In addition, these conclusions only apply to postintervention and are not against active comparators, limiting the understanding of the efficacy of interventions in the long term as well as the comparative effectiveness of active treatments. As we did not have high confidence in any outcomes, additional studies are warranted to provide more conclusive evidence.

Effects of Mindfulness-Based Interventions on Depressive Symptoms and Alcohol Craving in Individuals With Comorbid Alcohol Use Disorder and Depression: A Systematic Review

The co-occurrence of alcohol use disorder (AUD) and depression is associated with a seven-fold increased risk of suicide. The purpose of the current systematic review is to synthesize the evidence of the effectiveness of mindfulness-based interventions (MBIs) on depression and alcohol craving in patients with comorbid AUD and depression. Electronic databases were searched using a combination of key words. Seven studies, investigating a total of 349 participants, were included. MBIs improved depression and alcohol craving among individuals with comorbid AUD and depression. Health care professionals can use MBI as adjunctive treatment for decreasing depression and alcohol craving. Future research is needed to explore how MBIs can be tailored to specific cultures and to document the longitudinal effectiveness of treatment. [Journal of Psychosocial Nursing and Mental Health Services, xx(x), xx-xx.].

Quality of Outpatient Depression Treatment in Patients With Comorbid Substance Use Disorder

OBJECTIVE

Clinical practice guidelines recommend concurrent treatment of co-occurring depression and substance use disorders; however, the degree to which patients with substance use disorders receive guideline-concordant treatment for depression is unknown. The authors investigated the provision of guideline-concordant depression treatment to patients with and without substance use disorders in a large integrated health care system.

METHODS

In a retrospective cohort study of 53,034 patients diagnosed with a depressive disorder in fiscal year 2017 in the U.S. Veterans Health Administration, the authors assessed the association of comorbid substance use disorders with guideline-concordant depression treatment, including both medication and psychotherapy, while adjusting for patient demographic and clinical characteristics.

RESULTS

Guideline-concordant depression treatment was lower across metrics for patients with co-occurring depression and substance use disorders compared to those without substance use disorders. Consistent findings emerged in covariate-adjusted models of antidepressant treatment, such that patients with substance use disorders had 21% lower odds of guideline-concordant acute treatment (adjusted odds ratio=0.79, 95% CI=0.73, 0.84) and 26% lower odds of continuation of treatment (adjusted odds ratio=0.74, 95% CI=0.69, 0.79). With regard to psychotherapy, patients with co-occurring depression and substance use disorders had 13% lower odds (adjusted odds ratio=0.87, 95% CI=0.82, 0.91) of adequate acute-phase treatment and 19% lower odds (adjusted odds ratio=0.81; 95% CI=0.73, 0.89) of psychotherapy continuation.

CONCLUSIONS

Despite the availability of effective treatments for depression, patients with co-occurring substance use disorders are less likely to receive guideline-concordant depression treatment. Efforts to improve the provision of care to those with co-occurring substance use disorders should focus on clinician-based interventions and use of integrated care models to improve the quality of depression treatment.

The association of engagement in substance use treatment with negative separation from the military among soldiers with post-deployment alcohol use disorder

BACKGROUND

Alcohol use disorder (AUD) reduces the health of soldiers and the readiness of the Armed Forces. It remains unknown if engagement in substance use treatment in the Military Health System improves retention in the military.

METHODS

The sample consisted of active duty soldiers returning from an Afghanistan/Iraq deployment in fiscal years 2008-2010 who received an AUD diagnosis within 150 days of completing a post-deployment health re-assessment survey (n = 4,726). A Heckman probit procedure was used to examine predictors of substance use treatment initiation and engagement in accordance with Healthcare Effectiveness Data and Information Set (HEDIS) criteria. Cox proportional hazard modeling was used to examine the association between treatment engagement and retention, defined as a negative separation for a non-routine cause (e.g., separation due to misconduct, poor performance, disability) from the military in the two years following the index AUD diagnosis.

RESULTS

40 % of soldiers meeting HEDIS AUD criteria initiated and 24 % engaged in substance use treatment. Among soldiers diagnosed with AUD, meeting criteria for treatment engagement was associated with a significantly higher hazard of having a negative separation compared to soldiers who did not engage in treatment.

CONCLUSIONS

Rates of initiation and engagement in substance use treatment for post-deployment AUD were relatively low. Soldiers with AUD who engaged in substance use treatment were more likely to have a negative separation from the military than soldiers with AUD who did not engage. Our findings imply that in the study cohort, treatment did not mitigate negative career consequences of AUD.

Suicide Risk and Addiction: The Impact of Alcohol and Opioid Use Disorders

Purpose of Review

Suicide is a major public health concern and a leading cause of death in the US. Alcohol and opioid use disorders (AUD/OUD) significantly increase risk for suicidal ideation, attempts, and death, and are the two most frequently implicated substances in suicide risk. We provide a brief overview of shared risk factors and pathways in the pathogenesis of AUD/OUD and suicidal thoughts and behaviors. We also review clinical recommendations on inpatient care, pharmacotherapy, and psychotherapeutic interventions for people with AUD/OUD and co-occurring suicidal ideation and behavior.

Recent Findings

Among people with an underlying vulnerability to risk-taking and impulsive behaviors, chronic alcohol intoxication can increase maladaptive coping behaviors and hinder self-regulation, thereby increasing the risk of suicide. Additionally, chronic opioid use can result in neurobiological changes that lead to increases in negative affective states, jointly contributing to suicide risk and continued opioid use. Despite significantly elevated suicide risk in individuals with AUD/OUD, there is a dearth of research on pharmacological and psychosocial interventions for co-occurring AUD/OUD and suicidal ideation and behavior.

Summary

Further research is needed to understand the effects of alcohol and opioid use on suicide risk, as well as address notable gaps in the literature on psychosocial and pharmacological interventions to lower risk for suicide among individuals with AUD/OUD.

How to Utilize Clinical and Genetic Information for Personalized Treatment of Major Depressive Disorder: Step by Step Strategic Approach

Depression is the single largest contributor to non-fatal health loss and affects 322 million people globally. The clinical heterogeneity of this disorder shows biological correlates and it makes the personalization of antidepressant prescription an important pillar of treatment. There is increasing evidence of genetic overlap between depression, other psychiatric and non-psychiatric disorders, which varies across depression subtypes. Therefore, the first step of clinical evaluation should include a careful assessment of psychopathology and physical health, not limited to previously diagnosed disorders. In part of the patients indeed the pathogenesis of depression may be strictly linked to inflammatory and metabolic abnormalities, and the treatment should target these as much as the depressive symptoms themselves. When the evaluation of the symptom and drug tolerability profile, the concomitant biochemical abnormalities and physical conditions is not enough and at least one pharmacotherapy failed, the genotyping of variants in CYP2D6/CYP2C19 (cytochromes responsible for antidepressant metabolism) should be considered. Individuals with altered metabolism through one of these enzymes may benefit from some antidepressants rather than others or need dose adjustments. Finally, if available, the polygenic predisposition towards cardio-metabolic disorders can be integrated with non-genetic risk factors to tune the identification of patients who should avoid medications associated with this type of side effects. A sufficient knowledge of the polygenic risk of complex medical and psychiatric conditions is becoming relevant as this information can be obtained through direct-to-consumer genetic tests and in the future it may provided by national health care systems.

Improving Depression Outcome by Patient-Centered Medical Management

(Reprinted with permission from The American Journal of Psychiatry 2018; 175:1187-1198).

Status of inflammation and alcohol use in a 6-month follow-up study of patients with major depressive disorder

INTRODUCTION

The studies on the relationship between alcohol consumption, the status of inflammation, and depression have produced conflicting results. In this study, we followed patients with major depressive disorders by monitoring biomarkers of inflammation together with biomarkers of heavy alcohol use.

METHOD

The levels of IL-6 (interleukin-6), IL-8 (interleukin-8), hs-CRP (high sensitivity C-reactive protein), YKL-40 (also known as Chitinase-3-like protein 1 or CHI3L1), and biomarkers of alcohol consumption and liver status (GT, CDT, ALT, alkaline phosphatase) were measured at baseline and after 6 months of psychiatric treatment from 242 patients suffering from current major depressive disorder (MDD) with (n = 99) or without (n = 143) alcohol use disorder (AUD).

RESULTS

At baseline, the patients with MDD + AUD showed higher levels of inflammatory biomarkers IL-6 (p < 0.001), hs-CRP (p < 0.01), YKL-40 (p < 0.05), and biomarkers of alcohol consumption, than the corresponding group of non-AUD patients. These differences disappeared during follow-up and recovery from depression. The level of IL-8 decreased significantly in both AUD (p < 0.05) and non-AUD (p < 0.05) patients. During follow-up, the biomarkers of alcohol consumption, GT and CDT, in AUD patients were found to decrease in parallel with serum YKL-40 levels.

CONCLUSIONS

Alcohol consumption appears to modulate the status of inflammation in depressive patients. A more systematic use of biomarkers of inflammation together with biomarkers of alcohol consumption and liver status may prove to be of value in a more comprehensive assessment and treatment of patients with depression.

Stress and drug abuse-related disorders: The promising therapeutic value of neurosteroids focus on pregnenolone-progesterone-allopregnanolone pathway

The pregnenolone-progesterone-allopregnanolone pathway is receiving increasing attention in research on the role of neurosteroids in pathophysiology, particularly in stress-related and drug use disorders. These disorders involve an allostatic change that may result from deficiencies in allostasis or adaptive responses, and may be downregulated by adjustments in neurotransmission by neurosteroids. The following is an overview of findings that assess how pregnenolone and/or allopregnanolone concentrations are altered in animal models of stress and after consumption of alcohol or cannabis-type drugs, as well as in patients with depression, anxiety, post-traumatic stress disorder or psychosis and/or in those diagnosed with alcohol or cannabis use disorders. Preclinical and clinical evidence shows that pregnenolone and allopregnanolone, operating according to a different or common pharmacological profile involving GABAergic and/or endocannabinoid system, may be relevant biomarkers of psychiatric disorders for therapeutic purposes. Hence, ongoing clinical trials implicate synthetic analogs of pregnenolone or allopregnanolone, and also modulators of neurosteroidogenesis.

Effect of Selective Serotonin Reuptake Inhibitors on Healthcare Utilization in Patients with Post-Traumatic Stress Disorder and Alcohol Use Disorder

Aims

The objective of this study is to address equivocation in estimates of selective serotonin reuptake inhibitor initiation (SSRI) effect on all-cause and alcohol-related ER visits, and medical or psychiatric admissions within 2 years of initial Post-Traumatic Stress Disorder (PTSD) diagnosis in patients with PTSD and Alcohol Use Disorder (AUD).

Methods

This study is a quasi-experimental, new-user-design cohort study of 3235 patients seen at the VA North Texas Healthcare System between January 1, 2000 and December 31, 2016. High dimensional propensity score (HDPS) techniques were used to estimate likelihood of SSRI initiation within 30 days of first PTSD diagnosis. Propensity scores were used to calculate weights for likelihood of SSRI initiation which were used to control for baseline covariates in estimations of SSRI medication effect on odds of each outcome occurring.

Results

Compared to those who did not receive SSRIs, patients prescribed an SSRI within 30 days showed significantly lower odds of alcohol-related ER visits (OR=0.668, 95%CI = 0.476 to 0.938, P = 0.02) and alcohol-related medical admissions (OR=0.583, 95%CI = 0.399 to 0.851, P = 0.005).

Limitations

Inconsistent assessment of PTSD severity necessitated the use of HDPS models to control for baseline confounding. Our study design mimicked intent-to-treat trial design and therefore could not control for SSRI initiations after the 30-day grace period following initial PTSD diagnosis.

Conclusions

SSRI initiation in patients with AUD and PTSD is associated with significantly reduced odds of alcohol-related medical hospitalization and alcohol-related ER visits within 2 years of first PTSD diagnosis. Additional studies are needed to verify these results.

Difficult-to-treat depression: A clinical and research roadmap for when remission is elusive

OBJECTIVES

The report considers the pros and cons of the most commonly used conceptual model that forms the basis for most clinical practice guidelines for depression. This model promotes the attainment of sustained symptom remission as the treatment goal based on its well-established prognostic and functional importance. Sustained remission is very unlikely, however, after multiple treatment attempts. Our current model propels many clinicians to continue to change or add treatments despite little chance for remission or full functional restoration and despite the increasing risk of more adverse events from polypharmacy. An alternative 'difficult-to-treat depression' model is presented and considered. It accepts that the treatment aims for some depressed patients may shift to optimal symptom control rather than remission. When difficult-to-treat depression is suspected, the many treatable causes of persistent depression must be assessed and addressed (given the importance of remission when attainable) before difficult-to-treat depression can be ascribed. The clinical and research implications of the difficult-to-treat depression model are discussed.

CONCLUSION

Suspected difficult-to-treat depression provides a practical basis for considering when to conduct a comprehensive evaluation. Once difficult-to-treat depression is confirmed, treatment may better focus on optimal disease management (symptom control and functional improvement).

National trends in hospitalizations and outcomes in patients with alcoholic cardiomyopathy

BACKGROUND

Numerous studies have shown conflicting results regarding the natural history and outcomes with alcoholic cardiomyopathy (AC).

HYPOTHESIS

Determining the trends in hospitalization among patients with AC and associated outcomes will facilitate a better understanding of this disease.

METHODS

We conducted our analysis on discharge data from the Healthcare Cost and Utilization Project-Nationwide Inpatient Sample (HCUP-NIS) from 2002 through 2014. We obtained data from patients aged ≥18 years with diagnosis of "Alcoholic Cardiomyopathy." Death was defined within the NIS as in-hospital mortality. By using International Classification of Disease-9th edition-Clinical Modification (ICD-9CM) diagnoses and diagnosis-related groups different comorbidities were identified.

RESULTS

We studied a total of 45 365 admissions among patients with AC. The absolute number of admissions decreased from 2002 to 2014 (3866-2834 admissions). In-hospital mortality was variable throughout study duration without a clinically relevant trend (Mean 4.5%, range 3.6%-5.6%). The patients were mostly male (87%) and Caucasian (50.5%). Commonest age groups involved were 45-59 years (46.7%) followed by 60-74 years (29.2%). Trends in associated comorbidities such as smoking, drug abuse, depression, and hypertension increased over the same time period. Among all admissions, almost half were for cardiovascular etiologies (48.9%) and heart failure (≈24%) was the commonest reason for hospital admission.

CONCLUSION

While the overall admissions among patients with AC decreased over time, the proportion of patients with high-risk characteristics such as smoking, depression, and drug abuse increased. Patients aged 45 and older were largely affected and cardiovascular etiologies predominated among causes for admission.

Efficacy of an Online Self-Help Treatment for Comorbid Alcohol Misuse and Emotional Problems in Young Adults: Protocol for a Randomized Controlled Trial

Background

Alcohol misuse and emotional problems (ie, depression and anxiety) are highly comorbid among Canadian young adults. However, there is a lack of integrated, accessible, and evidence-based treatment options for these young adults.

Objective

The main goal of this study is to develop and test the efficacy of an integrated, online self-help program designed to target both alcohol misuse and emotional problems.

Methods

A two-arm randomized controlled trial design will be used to compare the efficacy of the online integrated treatment to a psychoeducational control group. A target sample of 214 participants will be recruited and randomly assigned to either condition. The integrated treatment will last 8 weeks, and participants will work through 12 modules. Modules will incorporate content based on principles of cognitive behavioral therapy and motivational interviewing. Participants in the control group will receive links to psychoeducational resources and will have access to the full treatment after follow-up. The primary outcome will be the number of Canadian standard drinks consumed in the week leading up the assessment. Secondary outcomes of interest include symptoms of depression, anxiety, alcohol-related problems, quality of life, and use of other drugs. Assessments will be completed at 3 time-points: at baseline, at the end of treatment (ie, 8 weeks), and at follow-up (ie, 24 weeks). Upon completion, data will be analyzed using generalized linear mixed models.

Results

Data collection began in June 2018 and will continue until January 2020. Final study results will be submitted for publication by July 2020.

Conclusions

Currently, there are no integrated treatments designed to target alcohol misuse and the range of emotional problems experienced by young adults. This research stands to provide an effective, accessible (ie, Web-based), and feasible option to treat the many struggling young adults in this country.

Trial Registration

ClinicalTrials.gov ID NCT03406039; https://clinicaltrials.gov/ct2/show/NCT03406039 (Archived by WebCite at http://www.webcitation.org/72fDefnrh)

Registered Report Identifier

PRR1-10.2196/11298

Examining co-patterns of depression and alcohol misuse in emerging adults following university graduation

Depression and alcohol use disorders are highly comorbid. Typically, alcohol use peaks in emerging adulthood (e.g., during university), and many people also develop depression at this time. Self-medication theory predicts that depressed emerging adults drink to reduce negative emotions. While research shows that depression predicts alcohol use and related problems in undergraduates, far less is known about the continuity of this association after university. Most emerging adults “mature out” of heavy drinking; however, some do not and go on to develop an alcohol use disorder. Depressed emerging adults may continue to drink heavily to cope with the stressful (e.g., remaining unemployed) transition out of university. Accordingly, using parallel process latent class growth modelling, we aimed to distinguish high- from low-risk groups of individuals based on joint patterns of depression and alcohol misuse following university graduation. Participants (N = 123) completed self-reports at three-month intervals for the year post-graduation. Results supported four classes: class 1: low stable depression and low decreasing alcohol misuse (n = 52), class 2: moderate stable depression and moderate stable alcohol misuse (n = 35), class 3: high stable depression and low stable alcohol misuse (n = 29), and class 4: high stable depression and high stable alcohol misuse (n = 8). Our findings show that the co-development of depression and alcohol misuse after university is not uniform. Most emerging adults in our sample continued to struggle with significant depressive symptoms after university, though only two classes continued to drink at moderate (class 2) and high (class 4) risk levels.

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Co-patterns of depression and alcohol misuse were examined in emerging adults.

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Four distinct classes were supported.

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Co-patterns of depression and alcohol misuse were not uniform.

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Some continue to struggle with alcohol misuse and depression after graduation.

Medications for substance use disorders (SUD): emerging approaches

INTRODUCTION

Substance use disorders are a group of chronic relapsing disorders of the brain, which have massive public health and societal impact. In some disorders (e.g., heroin/prescription opioid addictions) approved medications have a major long-term benefit. For other substances (e.g., cocaine, amphetamines and cannabis) there are no approved medications, and for alcohol there are approved treatments, which are not in wide usage. Approved treatments for tobacco use disorders are available, and novel medications are also under study. Areas covered: Medication-based approaches which are in advanced preclinical stages, or which have reached proof-of concept clinical laboratory studies, as well as clinical trials. Expert opinion: Current challenges involve optimizing translation between preclinical and clinical development, and between clinical laboratory studies to therapeutic clinical trials. Comorbidities including depression or anxiety are challenges for study design and analysis. Improved pharmacogenomics, biomarker and phenotyping approaches are areas of interest. Pharmacological mechanisms currently under investigation include modulation of glutamatergic, GABA, vasopressin and κ-receptor function, as well as inhibition of monoamine re-uptake. Other factors that affect potential market size for emerging medications include stigma, availability of treatment settings, adoption by clinicians, and the prevalence of persons with SUD who are not actively treatment-seeking.

Factors associated with attrition in substance using patients enrolled in an intensive outpatient program

BACKGROUND AND OBJECTIVES

Data suggest individuals with substance use disorders (SUD) have high rates of attrition from treatment and exhibit impairments on measures of executive functioning (EF). The primary aim of this pilot study was to investigate if EF is associated with attrition from a 1 month intensive outpatient program (IOP) for SUD, and examine the feasibility of implementing the project.

METHODS

Baseline neurocognitive functioning was assessed by the Cambridge Neuropsychological Test Automated Battery (CANTAB) and the self-reported Behavior Rating Inventory of Executive Functioning (BRIEF-A) questionnaire.

RESULTS

Thirty subjects enrolled in the pilot study: including 20 "completers" (age 39.5 ± 13.1 years) and 10 "drop-outs" who discontinued the IOP prior to completion (age 32 ± 11.1 years). IOP drop-out was associated with earlier age of substance use onset (all p-values <0.05) and male gender, as well as greater SUD, opiate use, and past week substance use. Overall a high level of executive dysfunction was found on the BRIEF-A and CANTAB assessments, and specific differences emerged between completers and drop outs. However, no statistically significant differences were found between these groups on measures of depression, anxiety, or ADHD.

CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE

Overall, findings from this pilot study suggest high levels of self-reported executive dysfunction, but EF's predictive association with drop-out was limited. Measures of addiction severity were more strongly associated with attrition, suggesting potential utility of brief motivational interventions prior to commencing an IOP may improve retention. Further investigations with larger and more diverse samples are warranted. (Am J Addict 2017;26:780-787).

Alcohol use disorders

Alcohol use disorders are common in developed countries, where alcohol is cheap, readily available, and heavily promoted. Common, mild disorders often remit in young adulthood, but more severe disorders can become chronic and need long-term medical and psychological management. Doctors are uniquely placed to opportunistically assess and manage alcohol use disorders, but in practice diagnosis and treatment are often delayed. Brief behavioural intervention is effective in primary care for hazardous drinkers and individuals with mild disorders. Brief interventions could also encourage early entry to treatment for people with more-severe illness who are underdiagnosed and undertreated. Sustained abstinence is the optimum outcome for severe disorder. The stigma that discourages treatment seeking needs to be reduced, and pragmatic approaches adopted for patients who initially reject abstinence as a goal. To engage people in one or more psychological and pharmacological treatments of equivalent effectiveness is more important than to advocate a specific treatment. A key research priority is to improve the diagnosis and treatment of most affected people who have comorbid mental and other drug use disorders.

Validity of Gotland Male Depression Scale for male depression in a community study: the Sudurnesjamenn study

BACKGROUND

Several studies suggest a "male depressive syndrome", where not only the standard symptoms of major depressive disorder (MDD) but also symptoms of anxiety, anger, irritability and antisocial behaviour are prominent.

METHOD

In a community study, 534 males were screened for possible depression by the Gotland Male Depression Scale (GMDS) and Beck's Depression Inventory (BDI). For comparison psychiatrists examined a sub-sample of healthy and depressive males (n=137). The validity of the GMDS was compared both with the BDI and MDD diagnosis according to DSM-IV.

RESULTS

GMDS was as good as BDI for screening males. ROC-curve analysis gave AUC 0.945 (95% CI 0.923-0.968) for GMDS when tested against BDI. Second, when both scales were tested by ROC-curves against DSM-IV, the GMDS had AUC=0.861 (95% CI 0.800-0.921) and BDI had AUC=0.822 (95% CI 0.751-0.893). The estimated prevalence was 14-15%.

LIMITATIONS

Low participation rate (25%) in the screening phase.

CONCLUSION

GMDS is a valid screening tool for detecting male depression (MDD). Furthermore it is a short self-rating scale, easy to use in daily practice to screen for depression. Our results support recent reports of high prevalence of depressions in the community which supports active screening of males in clinical practice.

Research opportunities for medications to treat alcohol dependence: addressing stakeholders' needs

During the past decade, significant advances have been made in the development of medications to treat alcohol dependence. Four medications have been approved by the U.S. Food and Drug Administration for treating alcohol dependence-naltrexone, injectable naltrexone, acamprosate, and disulfiram-and several others show promise. The fact remains, however, that because of the heterogeneity of alcohol dependence, these medications will not work for all people, in all circumstances. Moreover, clinicians are not routinely prescribing these medications for alcohol treatment. This commentary poses a number of issues that must be addressed in order to advance the alcohol research field and to make medications a mainstream treatment for problematic drinking. These issues are framed from the perspective of the various stakeholders involved, including clinicians, patients, regulatory agencies, the pharmaceutical industry, and third-party payers. Addressing these issues will not only help to improve treatment but, as further described, will also open up many new research opportunities for alcohol investigators in the coming decade.