Children of alcoholic parents in the community

The relationship between parental alcoholism and risk for maladjustment in the offspring was investigated in a community sample. Children of parents who met criteria for DIS/DSM-III alcohol abuse or dependence and children of parents who met criteria for ten other diagnoses were compared to children of "normal" parents. The data were obtained from the merging of the data banks of two major psychiatric epidemiology studies of the adult (17-64) and child (4-16) population of Puerto Rico. Results indicated that parental alcoholism in addition to creating an adverse family environment had an effect on the relative risk for maladjustment in the offspring (as measured by scores on the Child Behavior Checklist). Although previous studies have reported higher levels of externalizing behaviors in children of alcoholics, an increased risk for internalizing symptoms was observed in the children studied. Similar findings were obtained for the children of parents with other psychiatric disorders suggesting that the effects of parental alcoholism in children ages 4 to 16 may not be different from the consequences of parental mental illness per se.     

The stability of coexisting psychiatric syndromes in alcoholic men after one year

Alcoholic men (N = 241) were administered a criterion-referenced, structured, DSM-III compatible, diagnostic interview while hospitalized and again 1 year later as outpatients. This interview independently evaluates the lifetime prevalence of 15 major psychiatric disorders. In addition to alcoholism, the most frequently occurring coexisting disorders were depression, antisocial personality and drug abuse. After 1 year, the number of positive syndromes declined slightly (chi = 2.0 to 1.8). However, the absolute and relative number of additional psychiatric syndromes remained stable over 1 year for the entire sample. Across individuals, the overall rates of agreement for the 15 syndromes ranged from a high of 100% to a low of 85%. Similarly, the agreement for the current and lifetime diagnoses ranged from 86 to 99%. These data indicate that a substantial portion of male alcoholics experience symptoms that are common to other psychiatric disorders. They also suggest that the endorsement of multiple psychiatric symptoms is not due simply to the acute emotional and physical distress that often accompanies a recent hospitalization for alcoholism treatment. Instead, for many male alcoholics, the symptom patterns appear to reflect additional psychiatric disorders that are stable over time and a potential target of treatment.     

Treatment-naive active alcoholics have greater psychiatric comorbidity than normal controls but less than treated abstinent alcoholics

BACKGROUND: Most alcoholism research in the U.S. uses convenience samples of treated alcoholics. The findings from treated samples have traditionally been applied to all alcoholics, including the 75% of alcoholics who are untreated. Improper generalization from select samples to an entire population is called 'Berkson's fallacy'. We compared untreated versus treated alcoholics, in order to ascertain whether both groups belonged to the same population with regard to psychiatric comorbidity. METHODS: We compared psychiatric comorbidity in 1) active treatment-naive alcoholics (TNA; n=86) 2) treated long-term abstinent alcoholics (TAA; n=52) and 3) non-alcoholic controls (NAC;n=118). We examined lifetime and current diagnoses, lifetime symptom counts, and psychological measures in the anxiety, mood and externalizing disorder domains. RESULTS: TNA did not differ from NAC in psychiatric diagnosis rates, were abnormal compared to NAC on all psychological measures, had more externalizing symptoms than NAC, and showed a strong trend for men to have more symptoms in the mood and anxiety domains. TAA compared to TNA had higher diagnosis rates (all domains), symptom counts (all domains), and psychological measures of deviance proneness, but were comparable to TNA on anxiety and mood psychological measures. CONCLUSIONS: The abnormal thinking (psychological measures) in TNA (versus NAC) does not extend to behavior (symptoms) to the degree that it does in TAA. These results underline the importance of the use of subdiagnostic measures of psychiatric comorbidity in studies of alcoholics. The finding of lesser comorbidity in TNA versus TAA confirms the presence of Berkson's fallacy in generalizing from treated samples to all alcoholics.     

Patterns of drug-related disorders in a prospective study of men chosen for their family history of alcoholism

OBJECTIVE: Alcohol use disorders (AUDs) and abuse or dependence on illicit substances often co-exist. Most studies evaluating these phenomena have focused on less well-educated individuals, using cross-sectional designs. This study controls for several factors that might contribute to a propensity toward both alcohol and substance-related conditions in a prospective follow-up of middle-class men. METHOD: The subjects (N = 249) were white sons of alcoholics and controls, followed for 20 years using structured interviews. They were evaluated at baseline and again 10, 15 and 20 years later. RESULTS: One in five subjects developed an illicit substance-related disorder by the 20-year follow-up, most commonly abuse or dependence on cannabinoids and/or stimulants. The men with these diagnoses were more likely to be recent smokers, to also fulfill criteria for alcoholism and to have a family history of a stimulant use disorder. They were not more likely to have family histories of alcoholism, did not have a lower response to alcohol at age 20 and had no enhanced risk for independent psychiatric disorders, although they did have relatives with manic depressive disease. CONCLUSIONS: Disorders related to illicit substances were common in this well-educated, highly functional population. Substance-related comorbidity with alcoholism did not seem to reflect several factors known to predict AUDs (e.g., family history of alcoholism and a low response to alcohol). The diagnostic overlap between AUDs and illicit substance-related disorders might reflect concomitant family histories of alcoholism and substance-related conditions and, perhaps, family histories of manic depressive disease.     

Patient factors predicting early alcohol-related readmissions for alcoholics: role of alcoholism severity and psychiatric co-morbidity

The current study was undertaken primarily to identify whether psychiatric co-morbidity was associated with the rate and time of alcohol-related inpatient readmissions for a group of 255 patients discharged from alcoholism treatment at a midwestern rural medical center. A structured interview obtained information regarding psychiatric disorders, including depression, antisocial personality disorders and polysubstance abuse, as well as alcohol history and sociodemographics. Ninety-eight subjects (38.4% of sample) were readmitted for alcoholism-related diagnoses within 15 months of discharge. Patients with a long history of heavy drinking, high daily alcohol consumption and history of previous alcoholism treatment were most likely to be readmitted with an alcoholism-related primary diagnosis. Once these variables were controlled for, other major psychiatric disorders, polysubstances abuse and sociodemographic variables did not appear to predict time to readmission. However, other potentially more sensitive outcome measures such as return to drinking were not evaluated in the present study.     

Flupenthixol as a potential pharmacotreatment of alcohol and cocaine abuse/dependence.

Preclinical and clinical studies suggest that the mesolimbic dopamine system plays a major role in mediating the reinforcing effects of drugs of abuse, including alcohol and psychostimulants, and that pharmacological blockade of dopamine D1 and/or D2 receptors may reduce intake of these drugs, as well as relapse rates. The neuroleptic flupenthixol, which has dopamine D1 and D2 receptor antagonist properties and which may be given intramuscularly in order to improve compliance, has been studied as a possible anti-craving drug in substance abuse disorders. Flupenthixol has been shown to attenuate the discriminative stimulus effects of psychostimulants, as well as their intake in animal models of drug abuse. In addition, the compound was found to reduce alcohol intake in a rat model of alcoholism, but the 'anti-alcohol' effect appeared to be only weakly selective and nonspecific. Clinically, the drug has been studied in alcoholics, cocaine addicts and in patients with comorbid psychiatric disorders. Although the data base is still limited and a number of recent trials have not been completely analyzed, these studies suggest that flupenthixol may be useful in decreasing cocaine consumption. Recent studies in alcoholism, however, have shown disappointing results. A number of pilot studies suggest that probably the most promising area may be the treatment of substance abuse/dependence in patients with comorbid psychiatric disorders. Future studies should focus on dosing issues, the differentiation between short- and long-term effects and the identification of subgroups of patients with particular psychopathology.     

BAP updated guidelines: evidence-based guidelines for the pharmacological management of substance abuse, harmful use, addiction and comorbidity: recommendations from BAP

The British Association for Psychopharmacology guidelines for the treatment of substance abuse, harmful use, addiction and comorbidity with psychiatric disorders primarily focus on their pharmacological management. They are based explicitly on the available evidence and presented as recommendations to aid clinical decision making for practitioners alongside a detailed review of the evidence. A consensus meeting, involving experts in the treatment of these disorders, reviewed key areas and considered the strength of the evidence and clinical implications. The guidelines were drawn up after feedback from participants. The guidelines primarily cover the pharmacological management of withdrawal, short- and long-term substitution, maintenance of abstinence and prevention of complications, where appropriate, for substance abuse or harmful use or addiction as well management in pregnancy, comorbidity with psychiatric disorders and in younger and older people.     

A comparison of alcoholic and nonalcoholic drug abusers

A group of 329 hospitalized drug abusers were evaluated for a current or past diagnosis of alcoholism. The alcoholic drug-dependent patients (n = 169, 51.4%) were then compared with the nonalcoholic patients (n = 160, 48.6%) with regard to sociodemographic, clinical and family history characteristics. The alcoholics were significantly more likely to receive a DSM-III diagnosis of major depression, with melancholia; other Axis I diagnoses were equally distributed between the two groups. Antisocial personality disorder was also significantly more prevalent among the alcoholic patients. The alcoholics had somewhat longer drug histories and more vivid memories of their first drinking experiences; polydrug abuse, however, was no more common in this group. Finally, the first-degree relatives of the alcoholics had significantly more alcoholism than the first-degree relatives of the nonalcoholic patients. Implications regarding the relationship of alcoholism and other forms of substance abuse are discussed.     

Psychopathy and antisocial personality disorder among alcoholic inpatients.

OBJECTIVE: The purpose of this study was to compare the adequacy of two measurement systems--the Revised Psychopathy Checklist (PCL-R) and DSM-III diagnosed antisocial personality disorder (APD)--to distinguish alcoholic inpatients with regard to alcoholism characteristics, criminal activities and psychiatric disorders. METHOD: The 740 patients, who included 440 men, 387 blacks and 199 Hispanics, were admitted to one of five New York State alcohol treatment inpatient centers. Each patient was interviewed, and DSM-III diagnoses and other characteristics were recorded, and trained interviewers completed the PCL-R. RESULTS: There was a statistically nonsignificant association between DSM-III-based APD diagnosis and PCL-based psychopathy diagnosis. APD (relative to non-APD) alcoholics had an earlier onset of problem drinking, higher levels of pathological drinking and social impairment, and a higher prevalence of familial alcoholism; a similar pattern was not indicated for PCL-R diagnosed psychopaths relative to nonpsychopaths. APD alcoholics also engaged in higher levels of criminal activities and violent acts. APD alcoholics had a higher prevalence of substance abuse disorders, and psychopaths had a higher prevalence of generalized anxiety disorder, panic disorder and schizophrenia. CONCLUSIONS: Distinct subpopulations of alcoholic inpatients are identified via the APD criteria of DSM-III and the psychopathy criterion of the PCL-R. The majority of the identified psychopathic alcoholics in this sample were likely to be secondary psychopaths, characterized by features of psychopathy (e.g., callousness, manipulativeness) and emotional dysregulation and/or thought disturbance.     

Three clusters of male alcoholics

The study comprises 296 male alcoholics in whom detailed studies of family history, clinical factors, psychopathology of dependence as well as psychological and neurophysiological tests were made. On the basis of five clinical factors: age of onset of dependence, history of familial alcoholism, severity of alcohol-related problems and the prevalence of psychiatric and somatic diseases, K-means cluster analysis delineated three types of alcoholics. Type 1 was characterized by late onset of dependence, low prevalence of familial alcoholism and mild course. Type 2 was characterized by early onset of dependence, high familial alcoholism in fathers, frequent antisocial personality, severe intensity of alcohol-related problems. Type 3 was characterized by early onset of dependence, familial history of psychiatric diseases, severe intensity of alcohol-related problems and high prevalence of psychiatric disturbances and somatic diseases. Type 3 may be characterized as alcoholism associated with high predisposition and comorbidity. This may make a distinct type of male alcoholics.     

Suicide attempts and alcoholism

This study examined the association among suicide attempts, parental alcoholism, psychopathology and drinking history in a sample of hospitalized alcoholics. Suicide attempters were found to have multiple psychiatric diagnoses (e.g., depression, antisocial personality disorder and substance abuse) and more severe psychiatric symptoms than nonattempters. Alcoholic suicide attempters also tended to have a parental history of alcoholism and began abusing alcohol at an early age. Alcohol abuse symptoms during the month before, and 6 months before, the current hospitalization were generally similar for suicide attempters and nonattempters. Clinical implications of the findings are discussed.     

Sub-diagnostic psychiatric comorbidity in alcoholics

BACKGROUND: Psychiatric comorbidity in alcohol use disorders is clearly established, however most studies ignore data on psychiatric symptom counts that do not meet criteria for a diagnosis. We examined psychiatric symptom counts and psychological measures in the domains of anxiety, mood and externalizing pathology in 48 long-term abstinent alcoholics (LTAA) compared to 48 age/gender comparable light/non-drinking controls (NC). METHODS: Continuous measures of pathology (i.e., symptoms counts and psychological assessments) in each domain were compared between groups for: (1) all study participants, (2) excluding individuals with a lifetime psychiatric diagnosis in the domain, and (3) excluding individuals with a current psychiatric diagnosis in the domain. RESULTS: Psychiatric symptom counts and psychological pathology were greater in LTAA than NC. The differences between groups on these measures were not reduced by removal of individuals with lifetime or current diagnoses. CONCLUSIONS: The bulk of the difference between LTAA and NC in psychiatric illness was carried by sub-diagnostic psychopathology. In comparison to the limited view provided by using only symptomatology that meets criteria for a diagnosis, the use of continuous measures of psychiatric symptomatology and psychological abnormality yields a much more accurate picture of psychiatric illness co-occurring with alcoholism.     

A comparison of familial and nonfamilial male alcoholic patients without a coexisting psychiatric disorder

Both family history of alcoholism and the presence of additional psychiatric disorder in male alcoholic patients are associated with an earlier onset of problem drinking, greater alcoholism severity and poorer clinical outcomes. To assess the relative contribution of family history alone, a sample of 212 male alcoholics not positive for any other psychiatric disorder was selected and divided into those with a family history of alcoholism (FH+) or no family history of alcoholism (FH-) among first degree relatives. Although FH+ alcoholics reported a younger age of onset of problem drinking and greater severity of some alcohol-related sequelae, the differences were not as extensive or pronounced as those found in a previous study of a sample of psychiatrically heterogeneous patients (Penick et al., 1987). A bi-dimensional typology of alcoholism incorporating both additional psychiatric diagnoses and a positive family history of alcoholism is suggested.     

Comorbidity of substance use disorders and other psychiatric disorders among adolescents: evidence from an epidemiologic survey

This paper extends our knowledge of comorbidity of substance use disorders (SUDs) and other psychiatric disorders by examining comorbidity of specific types of SUDs and risk of comorbidity separately for abuse and dependence. The research question is whether there is specificity of risk for comorbidity for different SUDs and whether greater comorbidity is associated with dependence. Data are presented from a probability sample of 4175 youths aged 11-17 assessed with the NIMH DISC-IV and self-administered questionnaires. SUDs outcomes are alcohol, marijuana and other substances in past year. Mean number of other comorbid disorders ranged from 1.9 for marijuana abuse to 2.2 for other substance abuse and 1.9 for marijuana dependence to 2.8 for other substance dependence. None of the abuse SUDs does not increase risk of anxiety disorders, but dependence does. Both abuse and dependence increased risk of comorbid mood disorders. Similar results were observed for disruptive disorders. Patterns of comorbidity varied by substance, by abuse versus dependence, and by category of other psychiatric disorders. In general, there was greater association of comorbidity with other disorders for dependence versus abuse. Marijuana is somewhat less associated with other disorders than alcohol or other substances. The strongest association is for comorbid disruptive disorders, regardless of SUDs category. Having SUDs and comorbid other psychiatric disorders was associated with substantial functional impairment. Females with SUDs tended to have higher rates of comorbid disorders, as did older youths. There were no differences observed among ethnic groups. When comorbidity of SUDs with other disorders was examined, controlling for other non-SUDs disorders for each specific disorder examined, the greater odds for dependence versus abuse essentially disappeared for all disorders except disruptive disorders, suggesting larger number of comorbid non-SUDs in part account for the observed effects for dependence.     

DSM-IV alcohol dependence and abuse: further evidence of validity in the general population

BACKGROUND: In order to understand the validity of the Diagnostic and Statistical Manual of Mental Disorders, 4th ed. (DSM-IV) alcohol abuse and dependence diagnoses, studies are needed in both clinical and general population samples. The purpose of this study was to examine the construct and criterion-oriented validity of DSM-IV alcohol dependence and abuse in the general population with respect to factor structure and their relationship to family history of alcoholism, treatment utilization, and psychiatric comorbidity. METHODS: This analysis is based on data from the 2001-2002 National Epidemiologic Survey on Alcohol and Related Conditions (NESARC), in which nationally representative data were collected in personal interviews conducted with one randomly selected adult in each sample household or group quarters. A subset (n=26,946) of the NESARC sample (total n=43,093) who reported drinking one or more drinks during the year preceding the interview formed the basis of analyses. Latent variable modeling was used to assess the concurrent validity of DSM-IV alcohol abuse and dependence symptom items. RESULTS: The latent variable modeling yielded one major factor related to alcohol dependence, a second factor related to alcohol abuse and a third smaller factor defined by tolerance. The validity of alcohol dependence in general population samples was further supported by statistically significant associations with family history of alcoholism, treatment utilization, and psychiatric and medical comorbidities. CONCLUSIONS: The factor structure and relationship to external criterion variables observed in the study provide support for the further validity of DSM-IV alcohol dependence in the general population, whereas support for the validity of DSM-IV abuse was equivocal.     

Helping other alcoholics in alcoholics anonymous and drinking outcomes: findings from project MATCH

OBJECTIVE: Although Alcoholics Anonymous (AA) is the largest mutual-help organization for alcoholics in the world, its specific mechanisms that mobilize and sustain behavior change are poorly understood. The purpose of this study is to examine prospectively the relationship between helping other alcoholics and relapse in the year following treatment for alcohol use disorders. METHOD: Data were derived from Project MATCH, a longitudinal prospective investigation of the efficacy of three behavioral treatments for alcohol abuse and dependence. Kaplan-Meier survival estimates were used to calculate probabilities of time to alcohol relapse. To identify the unique value of helping other alcoholics when controlling for the number of AA meetings attended, proportional hazards regressions were conducted to determine whether the likelihood of relapse was lower for those who were helping other alcoholics. RESULTS: There were no demographic differences that distinguished participants in regard to involvement in helping other alcoholics, with the exception of age; those who were helping other alcoholics were, on average, 3 years older than those who were not helping alcoholics. Those who were helping were significantly less likely to relapse in the year following treatment, independent of the number of AA meetings attended. CONCLUSIONS: These findings provide compelling evidence that recovering alcoholics who help other alcoholics maintain long-term sobriety following formal treatment are themselves better able to maintain their own sobriety. Clinicians who treat persons with substance abuse disorders should encourage their clients to help other recovering alcoholics to stay sober.     

Co-occurrence of substance abuse with conduct, anxiety, and depression disorders in juvenile delinquents.

The purpose of the current study was to examine the co-occurrence of substance abuse and three other psychiatric disorders (conduct disorder, depression, anxiety) in an incarcerated juvenile delinquent sample. Diagnostic interviews were utilized to place participants in one of three groups: No substance abuse, alcohol/marijuana abuse, or polysubstance abuse. Frequency of diagnosis and number of symptoms of three psychiatric disorders were then examined. The results indicated that the diagnosis of conduct disorder increased significantly with the occurrence of substance abuse. Also, the number of symptoms for conduct disorder, anxiety, and depression increased with substance abuse. With polysubstance abuse the probability of having more than one of the other psychiatric diagnoses was above 50%. Potential explanations for the findings, focusing on the developmental trajectory for conduct problems and self-medication for internalizing disorders, are discussed.     

Pharmacotherapy observed in a large prospective longitudinal study on anxiety disorders.

Data concerning 331 subjects participating in a longitudinal study on anxiety disorders were collected over the first 6 months of the study. Preliminary analyses of somatic treatment according to diagnoses and study site were conducted. The comorbidity of one anxiety disorder with other DSM-III-R diagnoses and other types of anxiety disorders was extensive. Patients with panic disorder received significantly more treatment with a benzodiazepine than patients without panic disorder. Fewer than five percent of the sample were treated with a monoamine oxidase inhibitor. Comorbid depression increased the likelihood of treatment with a newer non-MAOI (non-monoamine oxidase inhibitor), nontricyclic antidepressant. Results suggest a strong effect of treatment site on the pharmacotherapy offered.     

Psychiatric comorbidity in older long-term abstinent alcoholics

Background

We compared 89 older abstinent alcoholics (OAA, mean abstinence of 14.8 years), to 53 age and gender-comparable older non-alcoholic controls (ONC) with regard to lifetime and current psychiatric diagnoses, lifetime psychiatric symptom counts, and psychological measures in the mood, anxiety, and externalizing disorder domains. We compared these findings with our previously reported results in analogous middle-aged samples (MAA versus MNC).

Methods

The methods used were the same as in our previous study of MAA versus MNC.

Results

OAA had more lifetime psychiatric and mood disorder diagnoses than ONC. They also had more lifetime symptoms and psychological test evidence of psychiatric disorder in all domains. However, OAA were less different from ONC than were MAA from MNC on most psychiatric and psychological measures. In both studies, differences between alcoholics and controls were dramatically larger in the externalizing compared with the mood and anxiety domains, and there was little evidence that psychiatric comorbidity measures impacted abstinence duration.

Conclusions

The finding that OAA had less psychiatric illness than MAA may involve a combination of selective survivorship, selection bias, and cohort differences. Although selection bias may be present in clinical studies of samples of any age, it is a more potent problem in older samples. However, given these potential biases, our results underestimate psychiatric comorbidity in OAA, strengthening our finding of increased psychiatric disorder in OAA versus ONC.     

Persistent cognitive deficits in community-treated alcoholic men and women volunteering for research: limited contribution from psychiatric comorbidity

OBJECTIVE: The contribution of psychiatric comorbidity to cognitive status was assessed in a sample of treatment-seeking alcoholics who met criteria to participate in studies of effects of chronic alcohol misuse on brain structure and cognition. METHOD: Alcoholic men (n = 43) and women (n = 21) who responded to notices about a research study were screened, clinically assessed and administered Wechsler Memory and Intelligence tests after 3 months of sobriety, on average. Cognitive performance was compared with that of an age-matched sample of healthy controls (n = 51). RESULTS: As a group, the alcoholics achieved significantly lower scores than controls on summary indices of the Wechsler Memory and Adult Intelligence Scales and showed greater decline from estimated premorbid intelligence levels than controls. Almost 60% of the alcoholics had at least one additional psychiatric (mood or anxiety) or past substance-dependence comorbidity. There were no marked sex differences in patterns of comorbidity. Comorbid alcoholics were younger, had consumed less alcohol over their lifetime and performed between noncomorbid alcoholics and controls on all tests. CONCLUSIONS: Mood and anxiety comorbidity did not necessarily compound poor cognitive test performance associated with chronic alcohol misuse. While unexpected, this finding suggests that, in this sample, poorer cognitive performance was more a function of alcoholism per se than nonalcoholic comorbidity.