The disabling nature of comorbid depression among older DUI recipients

Meta-analysis of depression and substance use among individuals with alcohol use disorders

The relationships of depression with alcohol and drug use and impairment were examined. Additional analyses were conducted to examine moderators of these associations. Empirical reports on adults with alcohol abuse or dependence published in English in peer-reviewed journals since 1986 that contained data on depression and substance use variable(s) were obtained using a systematic search. The search yielded 74 studies including 58 reports from clinical venues, 10 that were community based, and 6 with subjects from both settings. As hypothesized, the analyses showed that depression is associated with concurrent alcohol use and impairment and drug use and impairment. Effect sizes were small. Depression was also related to future alcohol use and impairment, an earlier age of onset of an alcohol use disorder, and higher treatment participation. Age moderated the association between depression and alcohol use and impairment such that the association was stronger in older samples.

Criminality and continued DUI offense: criminal typologies and recidivism among repeat offenders

We examined over 20,000 arraignment records to define criminal typologies and post-treatment driving under the influence of alcohol (DUI) convictions for a select cohort of 1,281 repeat DUI offenders who were offered and elected treatment as an alternative to incarceration; we compared this information with a similar data analysis collected 20 years previously. Analyses of 8,600 prior-to-treatment convictions defined four basic crime profiles: only DUI and other substance-related offenses (60%), plus crimes against property (18%), plus crimes against people (8%), plus crimes against both property and people (13%). During the six years after inpatient treatment, 15.5% of the cohort was convicted of another DUI. The reoffense rate was significantly different across criminal types and was not related to the time post treatment years at risk. The findings show there has been no significant improvement in treatment outcome over the last 20 years. New and innovative DUI offender policies and practices are needed to better engage the heterogeneous offender population, and reduce the incidence of repeat DUI.

Treatment of late-life depression complicated by alcohol dependence

OBJECTIVES

Among elderly patients, mental and physical illness are often present along with alcohol dependence. The interaction between alcohol use and concurrent physical or mental disabilities is complex and complicates treatment planning. The aim of this study was to test the efficacy of naltrexone combined with sertraline for the treatment of older adults with major depression and alcohol dependence.

METHODS

The sample was 74 subjects, age 55 and older, who met criteria for a depressive disorder along with alcohol dependence. All subjects were randomly assigned to 12 weeks of naltrexone 50 mg/day or placebo. Also, all subjects received sertraline 100 mg/day and individual weekly psychosocial support. Treatment response for alcohol consumption and depression was measured during the 12 weeks of treatment.

RESULTS

At baseline, the average age of subjects was 63.4, and subjects were drinking an average of 10.7 drinks per drinking day. The overall results are encouraging; 42% of the subjects had a remission of their depression and had no drinking relapses during the trial. There was no evidence for an added benefit of naltrexone in combination with sertraline, but there was significant correlation between any alcohol relapse during the trial and poor response to depression treatment.

CONCLUSION

Patients with concurrent mental disorders, such as major depression and alcohol dependence, are increasingly prevalent in clinical practice and have been demonstrated to show poorer treatment response and higher treatment costs. The results of this trial underscore the importance of addressing alcohol use in the context of treating late-life depression.

Antidepressant treatment of co-occurring depression and alcohol dependence

The use of antidepressant pharmacotherapy to treat patients with co-occurring depression and alcohol dependence is controversial. There is a stigma attached to giving medications to alcohol-dependent persons. Also, empirical evidence is sparse and inconsistent, which discourages the use of antidepressants in these patients. Historically, it has been a challenge to accurately diagnose a depressive disorder in the presence of alcohol dependence. In addition, early clinical studies were fraught with methodological problems; however, improved diagnostic assessments are now available, and in the last decade, results from well-controlled trials appear to support the use of antidepressants in this patient population in the specific role of relieving depressive symptoms. The majority of these trials also demonstrate that antidepressants have relatively little impact on reducing heavy drinking in this patient population, even though the medications reduce depressive symptoms. Newer approaches to treating patients with co-occurring depression and alcohol dependence suggest adding to the antidepressant a pharmacotherapy that directly impacts drinking. The findings from this review better define the action of antidepressants in patients with co-occurring depression and alcohol dependence as specific to reducing depressive symptoms, and these medications and their action on mood have little impact on treating the co-occurring alcohol dependence.

Alleles of a functional serotonin transporter promoter polymorphism are associated with major depression in alcoholics

BACKGROUND

Serotonergic neurotransmission has been implicated in the pathogenesis of both alcohol dependence and mood disorders and may therefore be important in understanding the pathophysiology of comorbid alcohol dependence and major depression. Studies of the association of these disorders with a functional polymorphism in the promoter region of the gene encoding the serotonin transporter protein (locus SLC6A4) have yielded inconsistent results. Because the convergence of these disorders may provide a refined phenotype, we examined the association of serotonin (5-HT) transporter linked polymorphic region (5-HTTLPR) alleles to comorbid alcohol dependence and major depression.

METHODS

A sample of 296 European American and 16 African American patients with comorbid alcohol dependence and major depression was recruited from treatment studies. The control group included 260 European Americans and 43 African Americans; all were screened to exclude the presence of a mood or substance use disorder. DNA isolated from whole blood was polymerase chain reaction-amplified, and genotypes were assigned on the basis of agarose gel size fractionation.

RESULTS

The frequency of the short allele in the patient group was in the range of those previously reported for samples with unipolar depression but was significantly more common than among controls (short allele frequency of cases, 45.8%; controls, 39.8%; chi(2)(1) = 4.02; p = 0.045).

CONCLUSIONS

With respect to the frequency of the short allele at the SLC6A4 locus (5-HTTLPR), major depression in alcoholics is similar to major depression in nonalcoholics. Further efforts to characterize depressed alcoholics and to examine genetic predictors of response to antidepressant treatment seem warranted.

Sertraline and cognitive behavioral therapy for depressed alcoholics: results of a placebo-controlled trial

Alcoholism and depression are common disorders that frequently co-occur in the same individual. Selective serotonin reuptake inhibitors (SSRIs) are effective in the treatment of depression and also had decreased drinking in some studies of heavy drinkers and alcoholics. The reported effect of serotonergic medications on alcohol intake in depressed alcoholics has not been consistent. Most previous studies have not investigated the use of an SSRI in the context of cognitive behavioral therapy (CBT), a known efficacious treatment of both alcoholism and depression. The study presented here was a randomized placebo-controlled 12-week trial of sertraline combined with individual CBT focused on both alcoholism relapse prevention and depressive symptoms. Subjects were 82 currently depressed, actively drinking alcohol-dependent individuals. Subjects had either primary (independent) major depression (70 subjects) or substance-induced mood disorder and at least 1 first-degree relative (parent, sibling, or child) with an affective disorder (12 subjects). Depression and alcohol consumption outcomes were measured weekly over 12 weeks. Sertraline was well tolerated and all subjects had decreases in both depression and alcohol use during the study compared with baseline. Subjects who received sertraline had fewer drinks per drinking day than subjects who received placebo, but other drinking outcomes were not different between the 2 treatment groups. Treatment with sertraline was associated with less depression at the end of treatment in female subjects compared with female subjects who received placebo. Less drinking during the study was associated with improved depression outcome. The findings in this study suggest that sertraline, compared with placebo, may provide some modest benefit in terms of drinking outcome and also may lead to improved depression in female alcohol-dependent subjects. Additionally, alcohol relapse prevention CBT, delivered according to manual guidelines with modifications that provide specific attention to depression, appeared to be of benefit to subjects, although this interpretation is limited by the design of the study.

Alcohol use in late life: disability and comorbidity

Alcohol use by older adults is common, yet the risks and/or benefits of drinking, especially moderate drinking, are not well understood. Heavy drinking is a well-established factor in causing disability and excessive mortality among all age groups, including the elderly. However, literature is emerging that suggests that among elders with chronic medical and emotional health disorders, even modest alcohol consumption can lead to excessive disability and poorer perceived health. This article reviews the current literature on alcohol use and the relationship to common health problems in late life and suggests a model for examining the interaction of alcohol use and disability. Implications for intervention development are also discussed.