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Sample records for alcohol dependence syndrome

  1. Alcohol use dependence in fragile X syndrome.

    PubMed

    Salcedo-Arellano, María J; Lozano, Reymundo; Tassone, Flora; Hagerman, Randi J; Saldarriaga, Wilmar

    2016-08-01

    Alcohol use disorders (AUDs) have been reported in a limited number of individuals with cognitive impairment but rarely in those with fragile X syndrome (FXS). However, in Colombia, culturally, alcohol consumption is very common. Here, we report eight cases of patients with FXS who have frequent alcohol consumption in Ricaurte, Colombia. Some of these patients have also used tobacco and illegal substances, including cocaine, which use has not been previously reported in those with FXS. Alcohol and substance use dependence is associated with exacerbation of their behavioral problems, such as increased impulsivity and aggression, as well as of medical problems such as an increased frequency of seizures.

  2. Immunological parameters in patients suffering from alcohol-dependence syndrome.

    PubMed

    Leksowski, W; Kawalaski, H; Czuba, Z; Krol, W; Gorczyca, P; Dworniczak, S; Rajca, M; Shani, J

    2000-01-01

    Alcohol abuse is a major cause of abnormal liver development and activity. In addition to enzymatic malfunction, alcohol and its metabolites induce changes in the levels of some liver antigens, resulting in immunological disturbance. The purpose of the present study is to correlate the severity of liver function impairment with the length of alcohol abuse, in order to be able to use such tests as indicative of the severity of Alcohol Dependence Syndrome. Thirty-one alcohol abusers were allocated to three groups on the basis of the levels of their liver enzymes, and were tested for a variety of immunological parameters and skin reactions. The data indicate that even though not all immunological values measured differed significantly from the control values, in those that did (granulocytes, lymphocytes, CD4/CD8 ratio, C3, IgG, IgM and some skin positive reactions), the biggest difference was between the healthy volunteers and the group with the longest abuse period. It is suggested that changes in selected immunological parameters in alcohol abusers may indicate the severity of their liver dysfunction.

  3. Sodium oxybate: a review of its use in alcohol withdrawal syndrome and in the maintenance of abstinence in alcohol dependence.

    PubMed

    Keating, Gillian M

    2014-01-01

    A liquid formulation of sodium oxybate (Alcover(®)), the sodium salt of γ-hydroxybutyric acid (GHB), is approved in Italy and Austria for use in alcohol withdrawal syndrome and for the maintenance of abstinence in alcohol dependence. This article reviews the efficacy and tolerability of sodium oxybate in alcohol withdrawal syndrome and in the maintenance of abstinence in alcohol dependence, as well as summarizing its pharmacological properties. Results of randomized controlled trials indicate that sodium oxybate was at least as effective as diazepam and clomethiazole in patients with alcohol withdrawal syndrome, rapidly alleviating symptoms, and was at least as effective as naltrexone or disulfiram in the maintenance of abstinence in alcohol-dependent patients. Sodium oxybate was generally well tolerated. The risk of sodium oxybate abuse is generally low when it is administered to alcohol-dependent patients at its approved dosage, under the supervision of a designated family member and with continuous strict medical surveillance. However, certain patient groups, such as patients with alcohol dependence and borderline personality disorder or who are in remission from heroin or cocaine addiction, may not be suitable candidates for sodium oxybate therapy because of an increased risk of abuse. In conclusion, sodium oxybate is a useful option for the treatment of alcohol withdrawal syndrome and for the maintenance of abstinence in alcohol dependence.

  4. [Is "the resistance to negative reinforcement" a feature of alcohol dependence syndrome?].

    PubMed

    Kato, Shin

    2006-10-01

    In 1979, "Alcoholism Diagnosis Committee, the Ministry of Health and Welfare" established the diagnostic criteria for alcohol dependence syndrome, which included "the resistance to negative reinforcement". The author raises a question about this criterion which indicates the condition that "an individual continues to drink despite alcohol-related physical diseases, rejection by his/her family or economic poverty and drinking-related criminal problem." The author defines this condition not as "resistance to negative reinforcement" but as "resistance to punishment." Furthermore, the author can not find the data supporting that "the resistance to negative reinforcement" in the correct sense exists in the individuals with alcohol dependence syndrome. In a theoretical sense, an opposite idea seems to exist. There is an observed fact that can be regarded as a phenomenon that explains the involvement of "negative reinforcement" in enhancement of psychological dependence as in the case of the secondary development of psychological dependence. Consequently, the author would have to say that defining "the resistance to negative reinforcement" as one of common features of alcohol dependence syndrome or one of diagnostic criteria for alcohol dependence syndrome is inappropriate.

  5. Social Support and Treatment Outcome in Alcohol Dependence Syndrome in Armed Forces

    PubMed Central

    Chauhan, Vinay Singh; Azad, Sudip

    2015-01-01

    Introduction Social factors play vital role in unfolding of alcohol use disorders in any given population. Several factors beyond the confines of treatment settings influence treatment outcome in alcohol dependence syndrome. Social support has positive effect in treatment outcome of alcohol dependence syndrome. This has not been much studied in India in past. Therefore we decided to study the perception of social support in cases of alcohol dependence syndrome admitted in a busy hospital in armed forces. Aim The aim was to study the perception of social support across relapsed and abstinent group and see if it reached any statistical proportion and also to see if any socio-demographic variables also affected perception of social support. Materials and Methods Fifty five consecutive male patients of alcohol dependent syndrome without a co-morbid neurological/psychiatric diagnosis were assessed for their perception of social support after taking informed consent. They were explained the procedure and their alcoholic milestones were recorded in specially designed pro-forma. Subjects were then divided in abstinent and relapsed group. Subsequently they were assessed for their perception of social support by administering Social provision scale and Social support questionnaire. Statistical Analysis Data were tabulated and statistically analysed by using chi square test, Mann Whitney U-Test and Rank ANOVA test where applicable p-value <.05 was taken as significant. Results Results indicated that perception of social support across abstinent (n=18) and relapsed (n= 37) group reached significant statistical proportion as measured by social provision scale and social support questionnaire. Duration of use, dependence and family history of alcoholism did not influence perception of social support across patient population. There was inverse relationship between patients with alcohol related problem and their perception of social support. Professional and qualified soldiers

  6. Fetal Alcohol Syndrome

    MedlinePlus

    ... Conditions Frequently Asked Questions Español Condiciones Chinese Conditions Fetal Alcohol Syndrome Read in Chinese What is Fetal Alcohol Syndrome (FAS)? Fetal Alcohol Syndrome (FAS) describes changes in ...

  7. Factors associated with resilience in wives of individuals with alcohol dependence syndrome

    PubMed Central

    Sreekumar, Sreeja; Subhalakshmi, T. P.; Varghese, P. Joseph

    2016-01-01

    Background and Objectives: Mental health and resilience of family members of individuals with alcohol dependence affect their ability to cope with stress, maintain emotional well-being, and to positively adapt to their difficult life circumstances. This study attempted to study resilience among wives of men with alcohol dependence syndrome. Materials and Methods: Consecutive patients with a diagnosis of alcohol dependence and their wives attending the Department of Psychiatry, MOSC Medical College, Kolenchery, Kerala, over a 1-year period were recruited. The wives were assessed using the Resilience Scale for Adults and the Hamilton Depressive Rating Scale, whereas their spouses were evaluated using severity of alcohol dependence questionnaire and a proforma to collect sociodemographic and clinical characteristics. Women with good resilience were compared to those with low scores using a case–control framework to evaluate factors associated with resilience. Multivariable analysis to adjust for common confounders was done using multiple linear regression. Results: Eighty patients and their spouses were recruited and evaluated. Resilience was inversely related to the severity of alcohol dependence, years of drinking in dependence pattern, history of domestic violence, and severity of depression in wives. Involvement in support groups was protective. Conclusion: Assessment of resilience in wives of individuals with alcohol dependence and identification and management of those with poor resilience should go hand in hand with their husband's treatment program. PMID:28066009

  8. Fetal Alcohol Syndrome

    MedlinePlus

    ... The diagnosis of fetal alcohol syndrome. Deutsches Arztebaltt International. 2013;110:703. Ungerer M, et al. In utero alcohol exposure, epigenetic changes and their consequences. Alcohol Research: Current Reviews. 2013;35:37. Coriale G, et al. ...

  9. Thiamine-dependent enzyme changes in the brains of alcoholics: relationship to the Wernicke-Korsakoff syndrome.

    PubMed

    Butterworth, R F; Kril, J J; Harper, C G

    1993-10-01

    Chronic alcoholism results in thiamine deficiency as a consequence of poor nutrition, impaired absorption, and decreased phosphorylation to the enzyme cofactor form of the vitamin, thiamine pyrophosphate (TPP). Results of this study demonstrate significant reductions of TPP-dependent enzymes [pyruvate dehydrogenase complex, alpha-ketoglutarate dehydrogenase (alpha KGDH), and transketolase] in autopsied cerebellar vermis samples from alcoholic patients with the clinical and neuropathologically confirmed diagnosis of Wernicke-Korsakoff Syndrome (WKS). Enzyme activities in brain samples from alcoholics without WKS were within normal limits and activities of a nonthiamine-dependent enzyme, glutamate dehydrogenase, were not significantly different from control values in brain samples from alcoholics with or without WKS. These findings provide evidence, for the first time, of a direct implication of TPP-related metabolic processes in the pathogenesis of WKS. Decreased activities of alpha KGDH could be the trigger for a sequence of metabolic events resulting in energy compromise, and ultimately neuronal death in this syndrome.

  10. The Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Umbreit, John; Ostrow, Lisa S.

    1980-01-01

    Fetal alcohol syndrome is a pattern of altered growth and morphogenesis found in about half the offspring of severely and chronically alcoholic women who continue drinking throughout their pregnancy. Of children studied, mild to moderate mental retardation was the most common disorder, occurring in 44 percent of the cases. (PHR)

  11. Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Zerrer, Peggy

    The paper reviews Fetal Alcohol Syndrome (FAS), a series of effects seen in children whose mothers drink alcohol to excess during pregnancy. The identification of FAS and its recognition as a major health problem in need of prevention are traced. Characteristics of children with FAS are described and resultant growth retardation, abnormal physical…

  12. Inpatient alcohol withdrawal syndrome.

    PubMed

    Monte-Secades, R; Rabuñal-Rey, R; Guerrero-Sande, H

    2015-03-01

    A 55-year-old man was admitted for a femur fracture; an alcohol fetor was noted on admission. The following day, the patient began to experience tremors and nervousness. Intravenous haloperidol was administered. Shortly afterwards, the patient experienced two generalized seizures and then began to experience delirium and uncontrollable agitation. The patient was diagnosed with alcohol withdrawal syndrome; high doses of intravenous midazolam were prescribed and infused. A few hours later, the patient presented signs of respiratory depression, requiring a transfer to the intensive care unit. After a review of the medical history, it was determined that the patient had been admitted on 3 previous occasions due to alcohol withdrawal and had progressed to delirium tremens after experiencing seizures. Can the risk of alcohol withdrawal syndrome and the need for prophylactic treatment be assessed on admission? Were appropriate monitoring and treatment measures employed? Would it have been possible to change his outcome?

  13. A Comparative Study of the Clinical Efficacy and Safety of Lorazepam and Chlordiazepoxide in Alcohol Dependence Syndrome

    PubMed Central

    Padma, Lakshminarayana; Swaminath, Gopalrao; Thimmaiah, Rohini S.

    2015-01-01

    Background: Currently, benzodiazepines are the preferred drugs in the management of alcohol withdrawal symptoms. Chlordiazepoxide and diazepam, the most frequently used drugs have a long duration of action and are converted to active metabolites in the liver, while lorazepam is shorter acting, with no active metabolites. Objective: To compare and evaluate the safety and efficacy of lorazepam and chlordiazepoxide in patients with alcohol dependence syndrome with symptoms of alcohol withdrawal. Materials and Methods: This was a prospective, randomized, double-blind, study carried out at a teaching hospital in Bangalore. Sixty patients aged ≥18 y with alcohol dependence syndrome with mild-to-moderate withdrawal symptoms were allocated at a ratio of 1:1 to either lorazepam or chlordiazepoxide, by means of a computer-generated randomization chart. Thirty patients each were started with lorazepam tablets 8 mg/day and chlordiazepoxide 80 mg/day. For both treatment groups, the dose was tapered and at the end of 8 days, the patients were drug-free. The severity of alcohol dependence was assessed using the Severity of Alcohol Dependence Questionnaire (SADQ). The CIWA-Ar was used for quantification of withdrawal symptoms. Liver function tests were performed at baseline and at the end of the study. Results: Of the 60 patients included in the study, 15 patients each had mild and moderate withdrawal symptoms in the chlordiazepoxide group and 17 and 13 patients respectively in the lorazepam group, based on the SADQ score. At baseline, the mean CIWA-Ar scores were similar in both the treatment groups: 24.77±5.98 in the chlordiazepoxide group and 24.90±6.12 in the lorazepam group. There was a significant intragroup decrease in the CIWA-Ar scores measured from baseline to the end of 8 days (p<0.0001) and 12 days (p<0.0001) in both treatment groups; however, there was no significant difference between the two groups. There was no significant difference observed in the liver

  14. Fetal Alcohol Syndrome "Chemical Genocide."

    ERIC Educational Resources Information Center

    Asetoyer, Charon

    In the Northern Plains of the United States, 100% of Indian reservations are affected by alcohol related problems. Approximately 90% of Native American adults are currently alcohol users or abusers or are recovering from alcohol abuse. Alcohol consumption has a devastating effect on the unborn. Fetal Alcohol Syndrome (FAS) is an irreversible birth…

  15. [Prevention of alcohol dependence].

    PubMed

    Trova, A C; Paparrigopoulos, Th; Liappas, I; Ginieri-Coccossis, M

    2015-01-01

    With the exception of cardiovascular diseases, no other medical condition causes more serious dysfunction or premature deaths than alcohol-related problems. Research results indicate that alcohol dependent individuals present an exceptionally poor level of quality of life. This is an outcome that highlights the necessity of planning and implementing preventive interventions on biological, psychological or social level, to be provided to individuals who make alcohol abuse, as well as to their families. Preventive interventions can be considered on three levels of prevention: (a) primary prevention, which is focused on the protection of healthy individuals from alcohol abuse and dependence, and may be provided on a universal, selective or indicated level, (b) secondary prevention, which aims at the prevention of deterioration regarding alcoholic dependence and relapse, in the cases of individuals already diagnosed with the condition and (c) tertiary prevention, which is focused at minimizing deterioration of functioning in chronically sufferers from alcoholic dependence. The term "quaternary prevention" can be used for the prevention of relapse. As for primary prevention, interventions focus on assessing the risk of falling into problematic use, enhancing protective factors and providing information and health education in general. These interventions can be delivered in schools or in places of work and recreation for young people. In this context, various programs have been applied in different countries, including Greece with positive results (Preventure, Alcolocks, LST, SFP, Alcohol Ignition Interlock Device). Secondary prevention includes counseling and structured help with the delivery of programs in schools and in high risk groups for alcohol dependence (SAP, LST). These programs aim at the development of alcohol refusal skills and behaviors, the adoption of models of behaviors resisting alcohol use, as well as reinforcement of general social skills. In the

  16. Evidence of common and specific genetic effects: association of the muscarinic acetylcholine receptor M2 (CHRM2) gene with alcohol dependence and major depressive syndrome.

    PubMed

    Wang, Jen C; Hinrichs, Anthony L; Stock, Heather; Budde, John; Allen, Rebecca; Bertelsen, Sarah; Kwon, Jennifer M; Wu, William; Dick, Danielle M; Rice, John; Jones, Kevin; Nurnberger, John I; Tischfield, Jay; Porjesz, Bernice; Edenberg, Howard J; Hesselbrock, Victor; Crowe, Ray; Schuckit, Mark; Begleiter, Henri; Reich, Theodore; Goate, Alison M; Bierut, Laura J

    2004-09-01

    Several correlated phenotypes, alcohol dependence, major depressive syndrome, and an endophenotype of electrophysiological measurements, event-related oscillations (EROs), have demonstrated linkage on the long arm of chromosome 7. Recently, we reported both linkage and association between polymorphisms in the gene encoding the muscarinic acetylcholine receptor M2 (CHRM2) and EROs. In this study, we evaluated whether genetic variation in the CHRM2 gene is also a risk factor for the correlated clinical characteristics of alcoholism and depression. The CHRM2 gene contains a single coding exon and a large 5' untranslated region encoded by multiple exons that can be alternatively spliced. Families were recruited through an alcohol dependent proband, and multiplex pedigrees were selected for genetic analyses. We examined 11 single nucleotide polymorphisms (SNPs) spanning the CHRM2 gene in these families. Using the UNPHASED pedigree disequilibrium test (PDTPHASE), three SNPs (one in intron 4 and two in intron 5) showed highly significant association with alcoholism (P=0.004-0.007). Two SNPs (both in intron 4) were significantly associated with major depressive syndrome (P=0.004 and 0.017). Haplotype analyses revealed that the most common haplotype (>40% frequency), T-T-T (rs1824024-rs2061174-rs324650), was under-transmitted to affected individuals with alcohol dependence and major depressive syndrome. Different complementary haplotypes were over-transmitted in alcohol dependent and depressed individuals. These findings provide strong evidence that variants within or close to the CHRM2 locus influence risk for two common psychiatric disorders.

  17. Fetal Alcohol Syndrome a Global Problem

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_163096.html Fetal Alcohol Syndrome a Global Problem: Report Countries with highest alcohol ... 000 children worldwide are born each year with fetal alcohol syndrome (FAS), a new report finds. The syndrome refers ...

  18. [Alcohol dependence syndrome and before-discharge intervention method (BDIM)--Report 1. The process to develop the constructed BDIM].

    PubMed

    Ino, Aro

    2004-02-01

    Many alcoholics come to the hospital denying their own drinking problems. So, in the initial treatment stage for alcoholics, it is very important to bring patients' attention to their denial. In those days, there were many kinds of treatment method to help them aware of patients' denial. For example, psycho-educational therapy, Japanese Naikan therapy, attendance to self-help group meetings, and so on. But I don't think that these are effective enough to help them aware of their drinking problems, especially denial. The purpose of my study is to develop the therapeutic intervention method (Before discharge Intervention Method: BDIM). It is for being aware of patient's denial, stimulating his/her motivation for abstinence and attendance to medical follow-up sessions or self-help group meetings. To achieve these purposes, I apply Picard's initial intervention method that is a very useful therapy for alcohol dependence syndrome patients who reject consultation. The subjects of this study are 175 alcohol dependence syndrome inpatients and their family members. The period of BDIM practices is for about 1 week before discharge. BDIM's concrete programs are prepared by medical team under the therapist's guidance. Beforehand the therapist has to ask the patient whether he/she agree to practicing BDIM program or not. Then to obtain his/her family's approval of joining to BDIM, nurses talk by telephone or directly consult with the patient's family members. The therapists requires the patient's family members to write letters to him/her. In advance, the therapist has to take preliminary examination the letters not to be traumatic but spiritual. There are good memories about him/her and merits of the period without his/her drinking problems. Also, they write his/her drinking problems and their hope for abstinence and follow-up therapy after discharge and attendance of self-help group meetings. In BDIM session, the patients shall listen to his/her family members' messages by

  19. Alcohol Withdrawal Syndrome: Benzodiazepines and Beyond

    PubMed Central

    Sachdeva, Ankur; Chandra, Mina

    2015-01-01

    Alcohol dependence is an increasing and pervasive problem. Alcohol withdrawal symptoms are a part of alcohol dependence syndrome and are commonly encountered in general hospital settings, in most of the departments. Alcohol withdrawal syndrome ranges from mild to severe. The severe complicated alcohol withdrawal may present with hallucinations, seizures or delirium tremens. Benzodiazepines have the largest and the best evidence base in the treatment of alcohol withdrawal, and are considered the gold standard. Others, such as anticonvulsants, barbiturates, adrenergic drugs, and GABA agonists have been tried and have evidence. Supportive care and use of vitamins is essential in the management. Symptom triggered regime is favoured over fixed tapering dose regime, although monitoring through scales is cumbersome. This article aims to review the evidence base for appropriate clinical management of the alcohol withdrawal syndrome. We searched Pubmed for articles published in English on ‘Alcohol withdrawal syndrome’ in humans during the last 10 years. A total of 1182 articles came up. Articles not relevant to clinical utility and management were excluded based on the titles and abstract available. Full text articles, meta-analyses, systematic reviews and randomized controlled trials were obtained from this list and were considered for review. PMID:26500991

  20. Outpatient management of alcohol withdrawal syndrome.

    PubMed

    Muncie, Herbert L; Yasinian, Yasmin; Oge', Linda

    2013-11-01

    Approximately 2% to 9% of patients seen in a family physician's office have alcohol dependence. These patients are at risk of developing alcohol withdrawal syndrome if they abruptly abstain from alcohol use. Alcohol withdrawal syndrome begins six to 24 hours after the last intake of alcohol, and the signs and symptoms include tremors, agitation, nausea, sweating, vomiting, hallucinations, insomnia, tachycardia, hypertension, delirium, and seizures. Treatment aims to minimize symptoms, prevent complications, and facilitate continued abstinence from alcohol. Patients with mild or moderate alcohol withdrawal syndrome can be treated as outpatients, which minimizes expense and allows for less interruption of work and family life. Patients with severe symptoms or who are at high risk of complications should receive inpatient treatment. In addition to supportive therapy, benzodiazepines, either in a fixed-dose or symptom-triggered schedule, are recommended. Medication should be given at the onset of symptoms and continued until symptoms subside. Other medications, including carbamazepine, oxcarbazepine, valproic acid, and gabapentin, have less abuse potential but do not prevent seizures. Typically, physicians should see these patients daily until symptoms subside. Although effective treatment is an initial step in recovery, long-term success depends on facilitating the patient's entry into ongoing treatment.

  1. Fetal alcohol syndrome

    MedlinePlus

    ... resources for information on alcoholism: Alcoholics Anonymous -- www.aa.org Al-Anon Family Groups -- www.al-anon. ... exposures to the fetus. In: Martin RJ, Fanaroff AA, Walsh MC, eds. Fanaroff and Martin's Neonatal-Perinatal ...

  2. Chronological relationship between antisocial personality disorder and alcohol dependence.

    PubMed

    Bahlmann, M; Preuss, U W; Soyka, M

    2002-11-01

    Personality disorders, and particularly antisocial personality disorder (ASPD), frequently co-occur with alcohol dependence. ASPD is considered to be an important cofactor in the pathogenesis and clinical course of alcohol dependence. The chronological relationship between the onset of symptoms of ASPD and alcohol-dependence characteristics has not yet been studied in great detail and the role of ASPD in classification schemes of alcohol dependence as suggested by Cloninger and Schuckit has yet to be determined. We studied 55 alcohol-dependent patients to assess the prevalence and age at manifestation of ASPD, conduct disorder characteristics as well as alcohol dependence by employing the Semi-Structured Assessment for the Genetics of Alcoholism and the Structured Clinical Interview for DSM-III-R. Results indicate that the onset of ASPD characteristics precede that of alcohol dependence by some 4 years. This finding suggests that in patients with ASPD, alcohol dependence might be a secondary syndrome as suggested by previous research.

  3. Treatment of alcohol withdrawal syndrome with gabapentin.

    PubMed

    Bonnet, U; Banger, M; Leweke, F M; Maschke, M; Kowalski, T; Gastpar, M

    1999-05-01

    Four in-patients with moderate alcohol-withdrawal syndromes benefited from treatment with gabapentin administered in an add-on fashion to clomethiazole. In comparison with the amount of clomethiazole required as estimated using a specially developed score during previous detoxifications of these patients at our hospital, gabapentin (400 mg q.i.d.) clearly reduced the amount of clomethiazole needed now Gabapentin, an anticonvulsant with favorable pharmacokinetic properties and tolerability, and with no known risk of dependence, may therefore be a useful new drug in the treatment of alcohol withdrawal. We believe that the potential value of gabapentin in alcohol withdrawal deserves further controlled studies.

  4. Prevention of fetal alcohol syndrome

    PubMed Central

    Fröschl, Barbara; Brunner-Ziegler, Sophie; Wirl, Charlotte

    2013-01-01

    The fetal alcohol syndrome (FAS) is the most avoidable handicap of newborns. It describes prenatal damages which result from the alcohol consumption of the mother. These can be: reduced body length and weight (pre- and postnatal), microcephaly, musculoskeletal, mental and statomotoric developmental retardations and impaired coordinative ability. There are preventive measures of which the efficiency is examined. Already, short counseling interviews, so-called short interventions, increase the abstinence of pregnant women. PMID:24009646

  5. [Alcohol dependence syndrome and BDIM (before-discharge intervention method)--Report 3. The patients' self-reports about BDIM].

    PubMed

    Ino, Aro; Hayashi, Tatsuya; Yamashiro, Kazunori; Kishimoto, Toshifumi

    2004-10-01

    The purpose of this study is to identify how the effects of BDIM are evaluated by patients who were practiced BDIM. 153 patients were treated by the structured BDIM (Before-Discharge Intervention Method) program. Among them, 82 patients (53.6%) have attended self-help group meetings or maintained the therapeutic relationship (as outpatients or inpatients) in the 4 months' study period. To identify the maintenance of the effects of BDIM, we made our questionaire that consist of the patients' choice of answer and the patients' self-reporting. 76 of 82 patients answered our questionaire. After 76 patients discharged from hospital, 4 1/3 years have passed on the average. Their positive answers are as follows. (1) I became aware that my drinking had bad effect on my beloved family. (2) I became aware that my family have kept compassion, expectation and appreciation for me. Their message treated me and strengthened my self-esteem. In addition, I accepted the reality of my drinking problems. (3) I recognized all my family members want my abstinence and functional communication. (4) I was extremely impressed by my family members' tears. Their tears made me decide strong abstinence. (5) I was empowered by my family members. Through BDIM, I felt a sense of security, self-esteem and freedom. (6) I thought that BDIM was a good treatment program. And I thought that the application of letters is useful to recover the patients from alcohol dependence syndrome. Their negative answers are as follows. (1) I thought it was impossible for me to be abstinent. (2) I couldn't keep the motivation of abstinence. (3) I thought BDIM was a negative treatment method. Some findings of this study are as follows: First, the letters which was handed from family members to the patient were read again and again, also preserved with much care. Therefore we get know that BDIM is useful for the patient to get and remember some good memories of the family members for a long time. Second, BDIM is helpful

  6. Fetal Alcohol Syndrome Resource Guide.

    ERIC Educational Resources Information Center

    All Indian Pueblo Council, Albuquerque, NM.

    The guide was developed to assist professionals working with American Indian people as a resource in obtaining printed and non-printed materials on Fetal Alcohol Syndrome. The resource guide is divided into the following sections: films (4), books (5), bibliographies (2), pamphlets (16), posters (5), slides (2), training curriculum (3), and…

  7. Fetal Alcohol Syndrome Resource Guide.

    ERIC Educational Resources Information Center

    Snyder, Lisa

    This resource guide provides information on programs, publications, organizations, and other resources related to prevention of fetal alcohol syndrome (FAS). The purpose of this guide is to assist health care providers to comply with Indian Health Service (IHS) FAS goals and objectives. It gives examples of community approaches to FAS prevention,…

  8. [Fetal alcohol syndrome (author's transl)].

    PubMed

    Cahuana, A; Krauel, J; Molina, V; Lizárraga, I; Alfonso, H

    1977-01-01

    A case of fetal alcohol syndrome is reported in a intrauterine growth retarded female newborn with dysmorphic features and congenital cardiopathy whose mother suffered from a chronic ethylism during pregnancy. Authors compare this case findings with the reported revisions of other authors.

  9. Prenatal alcohol consumption and knowledge about alcohol consumption and fetal alcohol syndrome in Korean women.

    PubMed

    Kim, Oksoo; Park, Kyungil

    2011-09-01

    The study investigated prenatal alcohol consumption and knowledge of alcohol risks and fetal alcohol syndrome among Korean women. The participants were 221 Korean women who attended the post-partum care centers in Seoul, Korea. The data included the participants' background characteristics, quantity-frequency typology, Student Alcohol Questionnaire, and a scale on the participants' knowledge of fetal alcohol syndrome. Alcohol was consumed during pregnancy by 12.7% of the participants. Of these, 60.7% drank alcohol with their spouse. A few participants reported that nurses identified their drinking habits and gave them information on alcohol consumption and fetal alcohol syndrome. Most of the participants did not have the opportunity for prenatal counseling about fetal alcohol syndrome. The knowledge level regarding alcohol risks and fetal alcohol syndrome among the participants was poor. Alcohol consumption before pregnancy was significantly related to prenatal alcohol consumption. Prenatal alcohol consumption was not related to knowledge about alcohol consumption and fetal alcohol syndrome. The assessment of alcohol consumption and counseling about alcohol are needed for pregnant women in order to prevent fetal alcohol syndrome.

  10. [Alcohol dependence, temper and personality].

    PubMed

    Lejoyeux, Michel

    2004-12-01

    This review focuses on classical and recent research work in the field of alcohol dependence. Data from psychopathological studies trying to determine a "pre-addictive" personality are exposed. More recent studies assess personality disorders and dimensions of temperament associated to alcohol dependence. Sensation seeking, antisocial personality and novelty seeking appear as the main psychological parameters involved in dependence. Sensation seeking is a dimension of personality often associated to behavioral dependence. Sensation seeking is assessed with a five-component scale including general factor, thrill and adventure seeking, experience-seeking, disinhibition, and boredom susceptibility. Patients presenting alcohol dependence have a higher level of sensation seeking. Neurophysiological and genetic studies try to correlate these personality features to biological parameters. Preliminary results of these works are presented and discussed.

  11. Fetal Alcohol Syndrome and Fetal Alcohol Effects: Principles for Educators.

    ERIC Educational Resources Information Center

    Burgess,Donna M.; Streissguth, Ann P.

    1992-01-01

    Fetal alcohol syndrome (FAS), the leading cause of mental retardation, often goes unrecognized because of social and emotional taboos about alcohol and alcoholism. This article describes medical and behavioral characteristics of FAS children and describes guiding principles for educators, based on early intervention, teaching communication and…

  12. Fetal Alcohol Syndrome and Fetal Alcohol Effects in Child Development.

    ERIC Educational Resources Information Center

    Pancratz, Diane R.

    This literature review defines Fetal Alcohol Syndrome (FAS) and Fetal Alcohol Effects (FAE) and considers their causes, diagnoses, prevalence, and educational ramifications. Effects of alcohol during each of the trimesters of pregnancy are summarized. Specific diagnostic characteristics of FAS are listed: (1) growth deficiency, (2) a…

  13. Fetal Alcohol Syndrome: Facts and Prevention.

    ERIC Educational Resources Information Center

    Shelton, Maria; Cook, Martha

    1993-01-01

    This article provides a brief introduction to fetal alcohol syndrome (FAS) including characteristics, incidence, current government programs, successful local programs, and implications for school administrators. (DB)

  14. Fetal Alcohol Syndrome: A Behavioral Teratology.

    ERIC Educational Resources Information Center

    Kavale, Kenneth A.; Karge, Belinda D.

    1986-01-01

    The review examines the literature on the behaviorally teratogenic aspects of Fetal Alcohol Syndrome, including: (1) prevalence of alcohol abuse among women, (2) acute and chronic effects of alcohol on the fetus, (3) genetic susceptibility, (4) neuropathology, (5) correlative conditions, and (6) animal studies. (Author/DB)

  15. Fetal Alcohol Syndrome: An International Concern.

    ERIC Educational Resources Information Center

    Asetoyer, Charon

    1987-01-01

    Describes Fetal Alcohol Effects (FAE) and Fetal Alcohol Syndrome (FAS) in infants, caused by mothers' consumption of alcohol during pregnancy. Both disabilities found in relatively high proportions of American Indian children. Discusses impact of disabilities on education. Discusses parent education programs in United States and abroad. (TES)

  16. Psychosocial functioning, quality of life and clinical correlates of comorbid alcohol and drug dependence syndromes in people with schizophrenia across Europe.

    PubMed

    Carrà, Giuseppe; Johnson, Sonia; Crocamo, Cristina; Angermeyer, Matthias C; Brugha, Traolach; Azorin, Jean-Michel; Toumi, Mondher; Bebbington, Paul E

    2016-05-30

    Little is known about the correlates of comorbid drug and alcohol dependence in people with schizophrenia outside the USA. We tested hypotheses that dependence on alcohol/drugs would be associated with more severe symptoms, and poorer psychosocial functioning and quality of life. The EuroSC Cohort study (N=1204), based in France, Germany and the UK, used semi-structured clinical interviews for diagnoses, and standardized tools to assess correlates. We used mixed models to compare outcomes between past-year comorbid dependence on alcohol/drugs, controlling for covariates and modelling both subject and country-level effects. Participants dependent on alcohol or drugs had fewer negative symptoms on PANSS than their non-dependent counterparts. However, those dependent on alcohol scored higher on PANSS general psychopathology than those who were not, or dependent only on drugs. People with schizophrenia dependent on drugs had poorer quality of life, more extrapyramidal side effects, and scored worse on Global Assessment of Functioning (GAF) than those without dependence. People with alcohol dependence reported more reasons for non-compliance with medication, and poorer functioning on GAF, though not on Global Assessment of Relational Functioning. In people with schizophrenia, comorbid dependence on alcohol or drugs is associated with impaired clinical and psychosocial adjustment, and poorer quality of life.

  17. Socio-Emotional Factors in Alcohol Dependence

    PubMed Central

    Tikka, Deyashini Lahiri; Ram, Daya; Dubey, Indu; Tikka, Sai Krishna

    2014-01-01

    Background: Alcohol-dependent patients are traditionally believed to have insecure attachment styles, higher anger expression, and lower self-esteem. There is a need to study them together. Aim: To understand the relationships amongst various of the socio-emotional factors. Materials and Methods: Forty male patients with Alcohol dependence syndrome and 40 matched healthy controls (General Health Questionnaire-12 score <3) were compared on attachment styles (on Relationship Scale Questionnaire), anger domains (on State Trait Anger Expression Inventory), and self-esteem (on Rosenberg Self-esteem Scale). Statistics and Analysis: Comparison using independent samples t test and chi square test; correlation using Pearson's correlation coefficient. Results: Patients had significantly higher anger expression, ‘anger in’ and ‘anger out,’ and lower self-esteem than healthy controls. Severity of alcohol dependence had significant correlation with ‘anger out,’ and self-esteem had significant negative correlation with anger expression. Conclusion: The present study suggests that the socio-emotional factors studied are developmentally linked to each other. PMID:24860216

  18. Fetal Alcohol Syndrome in Adolescents and Adults.

    ERIC Educational Resources Information Center

    Bert, Cynthia R. Greene; Bert, Minnie

    Persons with fetal alcohol syndrome (FAS) may be diagnosed at birth based on specific symptoms and anomalies. These are history of prenatal alcohol exposure, mental retardation, central nervous system dysfunctions, growth deficiency, particular physical anomalies, and speech and language anomalies. With aging, cranial and skeletal anomalies become…

  19. Fetal Alcohol Syndrome: Implications and Counseling Considerations.

    ERIC Educational Resources Information Center

    Elliott, David J.; Johnson, Norbert

    1983-01-01

    Presents special considerations in counseling fetal alcohol syndrome children and their mothers. Preventive counseling must begin before conception. Adequate education, counseling, testing, treatment, and followup of patients and their families is essential to reduce or eliminate problems associated with maternal alcohol abuse. (JAC)

  20. Fetal Alcohol Syndrome (FAS)--A Review.

    ERIC Educational Resources Information Center

    Holzman, Ian R.

    1982-01-01

    At least 30 percent of newborn children of alcoholic mothers are affected severely by the fetal alcohol syndrome and 40-45 percent show some stigmata. Risks to offspring of mothers who drink occasionally or binge drink are not clear, but the danger is probably greatest in the first trimester of pregnancy. (CMG)

  1. Fetal Alcohol Syndrome: Research Review and Implications.

    ERIC Educational Resources Information Center

    Griesbach, Linda Sue; Polloway, Edward A.

    Research on fetal alcohol syndrome is reviewed, with particular emphasis on the implications of the syndrome for the development of mental retardation and other handicapping conditions. Attention is given to historical aspects; epidemiology; physiological and behavioral characteristics; and concerns related to diagnosis, prevention, and…

  2. IDENTIFICATION AND MANAGEMENT OF ALCOHOL WITHDRAWAL SYNDROME

    PubMed Central

    Mirijello, Antonio; D’Angelo, Cristina; Ferrulli, Anna; Vassallo, Gabriele; Antonelli, Mariangela; Caputo, Fabio; Leggio, Lorenzo; Gasbarrini, Antonio; Addolorato, Giovanni

    2016-01-01

    Symptoms of alcohol withdrawal syndrome may develop within 6–24 hours after the abrupt discontinuation or decrease of alcohol consumption. Symptoms can vary from autonomic hyperactivity and agitation to delirium tremens. The gold-standard treatment for alcohol withdrawal syndrome is represented by benzodiazepines. Among them, different agents (i.e., long-acting or short-acting) and different regimens (front-loading, fixed dose or symptom-triggered) may be chosen on the basis of patient characteristics. Severe withdrawal could require ICU admission and the use of barbiturates or propofol. Other drugs, such as alpha2-agonists (clonidine and dexmetedomidine) and beta-blockers can be used as adjunctive treatments to control neuroautonomic hyperactivity. Furthermore, neuroleptics can help control hallucinations. Finally, other medications for the treatment for alcohol withdrawal syndrome have been investigated with promising results. These include carbamazepine, valproate, sodium oxybate, baclofen, gabapentin, and topiramate. The usefulness of these agents will be discussed in the text. PMID:25666543

  3. Preclinical and clinical pharmacology of alcohol dependence.

    PubMed

    Tambour, Sophie; Quertemont, Etienne

    2007-02-01

    In recent years, advances in neuroscience led to the development of new medications to treat alcohol dependence and especially to prevent alcohol relapse after detoxification. Whereas the earliest medications against alcohol dependence were fortuitously discovered, recently developed drugs are increasingly based on alcohol's neurobiological mechanisms of action. This review discusses the most recent developments in alcohol pharmacotherapy and emphasizes the neurobiological basis of anti-alcohol medications. There are currently three approved drugs for the treatment of alcohol dependence with quite different mechanisms of action. Disulfiram is an inhibitor of the enzyme aldehyde dehydrogenase and acts as an alcohol-deterrent drug. Naltrexone, an opiate antagonist, reduces alcohol craving and relapse in heavy drinking, probably via a modulation of the mesolimbic dopamine activity. Finally, acamprosate helps maintaining alcohol abstinence, probably through a normalization of the chronic alcohol-induced hyperglutamatergic state. In addition to these approved medications, many other drugs have been suggested for preventing alcohol consumption on the basis of preclinical studies. Some of these drugs remain promising, whereas others have produced disappointing results in preliminary clinical studies. These new drugs in the field of alcohol pharmacotherapy are also discussed, together with their mechanisms of action.

  4. Fetal Alcohol Syndrome: Implications for Educators.

    ERIC Educational Resources Information Center

    Ackerman, Margaret E.

    This paper provides a discussion of definitions, historical precursors, and prevalence figures for children with fetal alcohol syndrome (FAS) and highlights relevant medical and behavioral characteristics. It also addresses the educational implications of working with children with FAS in terms of instruction and curriculum. Educators are urged…

  5. Brain pathways to recovery from alcohol dependence.

    PubMed

    Cui, Changhai; Noronha, Antonio; Warren, Kenneth R; Koob, George F; Sinha, Rajita; Thakkar, Mahesh; Matochik, John; Crews, Fulton T; Chandler, L Judson; Pfefferbaum, Adolf; Becker, Howard C; Lovinger, David; Everitt, Barry J; Egli, Mark; Mandyam, Chitra D; Fein, George; Potenza, Marc N; Harris, R Adron; Grant, Kathleen A; Roberto, Marisa; Meyerhoff, Dieter J; Sullivan, Edith V

    2015-08-01

    This article highlights the research presentations at the satellite symposium on "Brain Pathways to Recovery from Alcohol Dependence" held at the 2013 Society for Neuroscience Annual Meeting. The purpose of this symposium was to provide an up to date overview of research efforts focusing on understanding brain mechanisms that contribute to recovery from alcohol dependence. A panel of scientists from the alcohol and addiction research field presented their insights and perspectives on brain mechanisms that may underlie both recovery and lack of recovery from alcohol dependence. The four sessions of the symposium encompassed multilevel studies exploring mechanisms underlying relapse and craving associated with sustained alcohol abstinence, cognitive function deficit and recovery, and translational studies on preventing relapse and promoting recovery. Gaps in our knowledge and research opportunities were also discussed.

  6. Brain Pathways to Recovery from Alcohol Dependence

    PubMed Central

    Cui, Changhai; Noronha, Antonio; Warren, Kenneth; Koob, George F.; Sinha, Rajita; Thakkar, Mahesh; Matochik, John; Crews, Fulton T.; Chandler, L. Judson; Pfefferbaum, Adolf; Becker, Howard C.; Lovinger, David; Everitt, Barry; Egli, Mark; Mandyam, Chitra; Fein, George; Potenza, Marc N.; Harris, R. Adron; Grant, Kathleen A.; Roberto, Marisa; Meyerhoff, Dieter J.; Sullivan, Edith V.

    2015-01-01

    This article highlights the research presentations at the satellite symposium on “Brain Pathways to Recovery from Alcohol Dependence” held at the 2013 Society for Neuroscience Annual Meeting. The purpose of this symposium was to provide an up to date overview of research efforts focusing on understanding brain mechanisms that contribute to recovery from alcohol dependence. A panel of scientists from the alcohol and addiction research field presented their insights and perspectives on brain mechanisms that may underlie both recovery and lack of recovery from alcohol dependence. The four sessions of the symposium encompassed multilevel studies exploring mechanisms underlying relapse and craving associated with sustained alcohol abstinence, cognitive function deficit and recovery, and translational studies on preventing relapse and promoting recovery. Gaps in our knowledge and research opportunities were also discussed. PMID:26074423

  7. Alcohol Consumption Indices of Genetic Risk for Alcohol Dependence

    PubMed Central

    Grant, Julia D.; Agrawal, Arpana; Bucholz, Kathleen K.; Madden, Pamela A.F.; Pergadia, Michele L.; Nelson, Elliot C.; Lynskey, Michael T.; Todd, Richard D.; Todorov, Alexandre A.; Hansell, Narelle K.; Whitfield, John B.; Martin, Nicholas G.; Heath, Andrew C.

    2010-01-01

    Background Previous research has reported a significant genetic correlation between heaviness of alcohol consumption and alcohol dependence (AD), but this association might be driven by the influence of AD on consumption rather than the reverse. We test the genetic overlap between AD symptoms and a heaviness of consumption measure among individuals who do not have AD. A high genetic correlation between these measures would suggest that a continuous measure of consumption may have a useful role in the discovery of genes contributing to dependence risk. Methods Factor analysis of 5 alcohol use measures was used to create a measure of heaviness of alcohol consumption. Quantitative genetic analyses of interview data from the 1989 Australian Twin Panel (n=6257 individuals; M=29.9 years) assessed the genetic overlap between heaviness of consumption, DSM-IV AD symptoms, DSM-IV AD symptom clustering, and DSM-IV alcohol abuse. Results Genetic influences accounted for 30–51% of the variance in the alcohol measures and genetic correlations were 0.90 or higher for all measures, with the correlation between consumption and dependence symptoms among non-dependent individuals estimated at 0.97 (95% CI: 0.80–1.00). Conclusions Heaviness of consumption and AD symptoms have a high degree of genetic overlap even among non-dependent individuals in the general population, implying that genetic influences on dependence risk in the general population are acting to a considerable degree through heaviness of use, and that quantitative measures of consumption will likely have a useful role in the identification of genes contributing to AD. PMID:19576574

  8. Bibliography on Fetal Alcohol Syndrome and Related Issues. Second Edition.

    ERIC Educational Resources Information Center

    All Indian Pueblo Council, Albuquerque, NM.

    The bibliography on Fetal Alcohol Syndrome presents 312 unannotated journal articles for use by professionals working with American Indian people and is designed to serve as a vital source of knowledge on alcohol and child health. The bibliography is intended to list articles on Fetal Alcohol Syndrome and humans, and only highlight a minimal…

  9. Anticonvulsants for the treatment of alcohol withdrawal syndrome and alcohol use disorders.

    PubMed

    Hammond, Christopher J; Niciu, Mark J; Drew, Shannon; Arias, Albert J

    2015-04-01

    Alcoholic patients suffer from harmful allostatic neuroplastic changes in the brain causing an acute withdrawal syndrome upon cessation of drinking followed by a protracted abstinence syndrome and an increased risk of relapse to heavy drinking. Benzodiazepines have long been the treatment of choice for detoxifying patients and managing alcohol withdrawal syndrome (AWS). Non-benzodiazepine anticonvulsants (NBACs) are increasingly being used both for alcohol withdrawal management and for ongoing outpatient treatment of alcohol dependence, with the goal of either abstinence or harm reduction. This expert narrative review summarizes the scientific basis and clinical evidence supporting the use of NBACs in treating AWS and for reducing harmful drinking patterns. There is less evidence in support of NBAC therapy for AWS, with few placebo-controlled trials. Carbamazepine and gabapentin appear to be the most promising adjunctive treatments for AWS, and they may be useful as monotherapy in select cases, especially in outpatient settings and for the treatment of mild-to-moderate low-risk patients with the AWS. The body of evidence supporting the use of the NBACs for reducing harmful drinking in the outpatient setting is stronger. Topiramate appears to have a robust effect on reducing harmful drinking in alcoholics. Gabapentin is a potentially efficacious treatment for reducing the risk of relapse to harmful drinking patterns in outpatient management of alcoholism. Gabapentin's ease of use, rapid titration, good tolerability, and efficacy in both the withdrawal and chronic phases of treatment make it particularly appealing. In summary, several NBACs appear to be beneficial in treating AWS and alcohol use disorders.

  10. Magnetic resonance imaging findings in substance abuse: alcohol and alcoholism and syndromes associated with alcohol abuse.

    PubMed

    Spampinato, M Vittoria; Castillo, Mauricio; Rojas, Rafael; Palacios, Enrique; Frascheri, Laura; Descartes, Fernando

    2005-06-01

    Alcohol abuse is common among the population and results in significant diseases that shorten life span. Ethanol may result in chronic brain changes such as atrophy but may also result in neurologic disease that may be acute or chronic and sometimes life threatening. Accompanying vitamin deficiencies may lead to Wernicke's encephalopathy and changes in serum osmosis may lead to several acute demyelinating disorders. In addition, pregnant women who consume alcohol place their babies at high risk for the fetal alcohol syndrome. In this article we review these disorders and emphasize their imaging features.

  11. Identification and management of alcohol withdrawal syndrome.

    PubMed

    Mirijello, Antonio; D'Angelo, Cristina; Ferrulli, Anna; Vassallo, Gabriele; Antonelli, Mariangela; Caputo, Fabio; Leggio, Lorenzo; Gasbarrini, Antonio; Addolorato, Giovanni

    2015-03-01

    Symptoms of alcohol withdrawal syndrome (AWS) may develop within 6-24 h after the abrupt discontinuation or decrease of alcohol consumption. Symptoms can vary from autonomic hyperactivity and agitation to delirium tremens. The gold-standard treatment for AWS is with benzodiazepines (BZDs). Among the BZDs, different agents (i.e., long-acting or short-acting) and different regimens (front-loading, fixed-dose or symptom-triggered) may be chosen on the basis of patient characteristics. Severe withdrawal could require ICU admission and the use of barbiturates or propofol. Other drugs, such as α2-agonists (clonidine and dexmetedomidine) and β-blockers can be used as adjunctive treatments to control neuroautonomic hyperactivity. Furthermore, neuroleptic agents can help control hallucinations. Finally, other medications for the treatment for AWS have been investigated with promising results. These include carbamazepine, valproate, sodium oxybate, baclofen, gabapentin and topiramate. The usefulness of these agents are discussed.

  12. DISABILITY ASSOCIATED WITH ALCOHOL ABUSE AND DEPENDENCE

    PubMed Central

    Samokhvalov, Andriy V.; Popova, Svetlana; Room, Robin; Ramonas, Milita; Rehm, Jürgen

    2010-01-01

    BACKGROUND Alcohol use disorders (AUD), i.e., alcohol dependence and abuse are major contributors to burden of disease. A large part of this burden is due to disability. However, there is still controversy about the best disability weighting for alcohol use disorders. The objective of this study was to provide an overview of alcohol-related disabilities. METHODS Systematic literature review and expert interviews. RESULTS There is heterogeneity in experts’ descriptions of disabilities related to AUD. The major core attributes of disability related to AUD are changes of emotional state, social relationships, memory and thinking. The most important supplementary attributes are anxiety, impairments of speech and hearing. CONCLUSIONS This review identified the main patterns of disability associated with alcohol use disorders. However, there was considerable variability, and data on less prominent patterns were fragmented. Further and systematic research is required for increasing the knowledge on disability related to alcohol use disorders and for application of interventions for reducing the associated burden. OBJECTIVE To provide an overview of disabilities associated with AUD. PMID:20662803

  13. Pharmacotherapeutic Treatment of Alcohol Dependence: An Overview

    ERIC Educational Resources Information Center

    Graves, Erin; Goodwin, Lloyd R., Jr.

    2008-01-01

    Pharmacotherapy medications can reduce the likelihood of relapse, decrease craving intensity and severity of withdrawal symptoms, and bolster the likelihood of achieving and maintaining recovery goals for many individuals seeking recovery from alcohol dependence. An overview of the benefits and concerns of integrating pharmacotherapeutic…

  14. Correlates of Baclofen Effectiveness in Alcohol Dependence

    PubMed Central

    Shukla, Lekhansh; Shukla, Tulika; Bokka, Spandana; Kandasamy, Arun; Benegal, Vivek; Murthy, Pratima; Chand, Prabhat

    2015-01-01

    Alcohol dependence is a global concern. Baclofen has shown promise as an anti-craving agent but its efficiency remains to be settled. We reviewed 549 male cases diagnosed with alcohol dependence who received Acamprosate (201) or Baclofen (348). ‘Time to first drink’ was compared between two groups and multiple regression analysis was done in baclofen group to identify correlates of effectiveness. There was a significant difference in outcome measure between Baclofen (M = 4.44, SD = 3.75) and Acamprosate group (M = 3.73, SD = 2.19); t (547) = 2.45, P = 0.01. Initial regression analysis with six predictor variables (average daily alcohol units, current age, age at onset of dependence, family history, duration of dependence and dose of baclofen in mg/day) showed significant correlation of outcome variable with only two predictor variables — dose of baclofen and average daily intake. Using the hierarchical method it was found that ‘dose of baclofen’ and ‘average alcohol intake’ explain a significant amount of variance in ‘time to first drink’. [F (1, 345) = 182.8, P < 0.001, R2 = 0.52, R2adjusted = 0.51]. This information can be used to select patients in long term longitudinal studies and may explain variable results seen in clinical trials of baclofen done earlier. PMID:26664095

  15. Dissociative disorders among alcohol-dependent inpatients.

    PubMed

    Evren, Cuneyt; Sar, Vedat; Karadag, Figen; Tamar Gurol, Defne; Karagoz, Mustafa

    2007-08-30

    The aim of this study was to determine the prevalence of dissociative disorders among inpatients with alcohol dependency. The Dissociative Experiences Scale was used to screen 111 alcohol-dependent patients consecutively admitted to the inpatient unit of a dependency treatment center. Subgroups of 29 patients who scored 30.0 or above and 25 patients who scored below 10.0 were then evaluated with the Dissociative Disorders Interview Schedule and the Structured Interview for DSM-IV Dissociative Disorders. The interviewers were blind to the Dissociative Experiences Scale scores. Of the 54 patients evaluated, 10 (9.0% of the original 111) patients had a dissociative disorder. A considerable number of the remaining patients reported a high level of dissociative experiences. Among the dissociative disorder group, nine patients had dissociative disorder not otherwise specified and one patient had depersonalization disorder. Female gender, younger age, history of suicide attempt, childhood emotional and sexual abuse, and neglect were more frequent in the dissociative disorder group than among non-dissociative patients. The dissociative disorder group also had somatization disorder, borderline personality disorder, and lifetime major depression more frequently. For 9 of the 10 dissociative patients, dissociative symptoms started before the onset of alcohol use. Although the probability of having a comorbid dissociative disorder was not higher among alcohol-dependent inpatients than among the general psychiatric inpatients, the dissociative subgroup had distinct features. Many patients without a dissociative disorder diagnosis (predominantly men) provided hints of subtle dissociative psychopathology. Implications of comorbid dissociative disorders and dissociative experiences on prevention and treatment of alcohol dependency and the importance of gender-specific characteristics in this relationship require further study.

  16. Griffith Edwards' work on the life course of alcohol dependence.

    PubMed

    Marshall, E Jane

    2015-07-01

    In 1976 Edwards & Gross proposed the concept of the alcohol dependence syndrome, based on the clinical observation that heavy drinkers manifested an inter-related clustering of signs and symptoms. That this modest 'provisional description' turned out to be so significant and influential is perhaps unsurprising when the context in which it was made is appreciated. Griffith Edwards and his colleagues at the Maudsley Hospital had undergone a rigorous 3-year training in clinical psychiatry, during which they had been taught to think critically and were grounded in the art of clinical observation. As he assessed patients for various alcohol research studies he realized that there was a clustering of certain elements. Thus clinical observation and an appreciation of the patient's drinking history contributed to the genesis of the concept. This paper reflects on the integration of his rigorous training at the Maudsley, his enquiring mind and encyclopaedic knowledge of the historical and research literature which enabled him to formulate a testable hypothesis about the alcohol dependence syndrome.

  17. GABA receptors, alcohol dependence and criminal behavior.

    PubMed

    Terranova, Claudio; Tucci, Marianna; Sartore, Daniela; Cavarzeran, Fabiano; Di Pietra, Laura; Barzon, Luisa; Palù, Giorgio; Ferrara, Santo D

    2013-09-01

    The aim of this study was to analyze the connection between alcohol dependence and criminal behavior by an integrated genetic-environmental approach. The research, structured as a case-control study, examined 186 alcohol-dependent males; group 1 (N = 47 convicted subjects) was compared with group 2 (N = 139 no previous criminal records). Genetic results were innovative, highlighting differences in genotype distribution (p = 0.0067) in group 1 for single-nucleotide polymorphism rs 3780428, located in the intronic region of subunit 2 of the GABA B receptor gene (GABBR2). Some environmental factors (e.g., grade repetition) were associated with criminal behavior; others (e.g., attendance at Alcoholics Anonymous) were inversely related to convictions. The concomitant presence of the genetic and environmental factors found to be associated with the condition of alcohol-dependent inmate showed a 4-fold increase in the risk of antisocial behavior. The results need to be replicated on a larger population to develop new preventive and therapeutic proposals.

  18. Fetal Alcohol Syndrome: A Guide for Families and Communities.

    ERIC Educational Resources Information Center

    Streissguth, Ann

    The 14 chapters of this book review the research and offer guidelines for intervention with infants and children having fetal alcohol syndrome or fetal alcohol effects (FAS/FAE). Chapters are grouped into five sections on the diseases of fetal alcohol, the science of FAS, a life-span approach to FAS, preparing people with FAS for life in the…

  19. Fetal alcohol syndrome: overview of pathogenesis.

    PubMed

    Henderson, G I; Patwardhan, R V; Hoyumpa, A M; Schenker, S

    1981-01-01

    The pathogenesis of Fetal Alcohol Syndrome (FAS) has been reviewed briefly in terms of factors which can influence its development and specific mechanisms. FAS was defined arbitrarily to include a wide spectrum ranging from the fully expressed clinical syndrome to growth and developmental impairment seen in fetal and neonatal animals exposed to ethanol. The available evidence suggests that ethanol per se in the absence of nutritional deficit can cause some from of FAS. Acetaldehyde may contribute to the FAS, but there is lack of knowledge concerning the levels of acetaldehyde needed to achieve fetal damage and the effect of this agent on the placenta and its placental transfer to the fetal organs. There is no specific data at this time to incriminate nutritional impairment, although further studies in animal models and man of the role of possible deficiencies of certain vitamins (i.e., folate) and of trace minerals (i.e., zinc) are needed. There is some evidence that alcohol or its metabolites may alter placental transport function. The relevance of this to FAS needs further investigation. The possible additive roles of caffeine, nicotine and other drugs on fetal development and viability deserve more consideration. The specific mechanism(s) of FAS are unknown. Of those considered--mutagenic (paternal) effect, abnormal protein synthesis, altered cerebral neurotransmitter balance, hormonal and other effects--impairment of protein synthesis at present seems best documented, but all clearly require further evaluation. When specific mechanisms are investigated it will be essential also to determine the dose-response relationship and the effects of a given dose of alcohol at various stages of gestation.

  20. Fetal Alcohol Syndrome (FAS), Fetal Alcohol Effects (FAE): Implications For Rural Classrooms.

    ERIC Educational Resources Information Center

    Schenck, Rosalie; And Others

    This report reviews literature on the effects of maternal alcohol consumption on the fetus and the resulting impact on the learning abilities and behavior of children born with fetal alcohol syndrome (FAS). Recent reports indicate that an estimated 73 percent of infants are exposed to alcohol before birth, resulting in varying degrees of learning…

  1. Parent Knowledge of Fetal Alcohol Syndrome and Fetal Alcohol Effects: Michigan Survey.

    ERIC Educational Resources Information Center

    Mack, Faite R-P.

    This paper presents results of a survey of 297 parents in Michigan regarding their knowledge of Fetal Alcohol Syndrome and Fetal Alcohol Effects (FAS/FAE), including their knowledge of the characteristics that typify alcohol-related birth defects and prevention measures. Parents surveyed had children in preschool regular education, preschool…

  2. 10 Projects for Preventing Fetal Alcohol Syndrome and Other Alcohol-Related Birth Defects and Have You Heard about Alcohol and Pregnancy.

    ERIC Educational Resources Information Center

    Adams, Jerry; And Others

    A set of two pamphlets is presented on the topic of Fetal Alcohol Syndrome and Alcohol-Related Birth Defects. "Ten Projects for Preventing Fetal Alcohol Syndrome and Other Alcohol-Related Birth Defects" provides ideas and materials for students and others to use in educating the public about the dangers of alcohol use during pregnancy.…

  3. Inpatient management of acute alcohol withdrawal syndrome.

    PubMed

    Perry, Elizabeth C

    2014-05-01

    Alcohol withdrawal is a common condition encountered in the hospital setting after abrupt discontinuation of alcohol in an alcohol-dependent individual. Patients may present with mild symptoms of tremulousness and agitation or more severe symptoms including withdrawal seizures and delirium tremens. Management revolves around early identification of at-risk individuals and symptom assessment using a validated tool such as the revised Clinical Institute Withdrawal Assessment for Alcohol score. Benzodiazepines remain the mainstay of treatment and can be administered using a front-loading, fixed-dose, or symptom-triggered approach. Long-acting benzodiazepines such as chlordiazepoxide or diazepam are commonly used and may provide a smoother withdrawal than shorter-acting benzodiazepines, but there are no data to support superiority of one benzodiazepine over another. Elderly patients or those with significant liver disease may have increased accumulation and decreased clearance of the long-acting benzodiazepines, and lorazepam or oxazepam may be preferred in these patients. Patients with symptoms refractory to high doses of benzodiazepines may require addition of a rescue medication such as phenobarbital, propofol or dexmedetomidine. Anticonvulsants (carbamazepine, valproate, gabapentin) may have a role in the management of mild to moderate withdrawal. Other medications such as β-antagonists or neuroleptics may offer additional benefit in select patients but should not be used a monotherapy.

  4. Revictimization of Violence Suffered by Those Diagnosed with Alcohol Dependence in the General Population

    PubMed Central

    Quintana, M. I.; Bressan, R. A.; Mello, M. F.; Andreoli, S. B.

    2015-01-01

    Objective. To verify the association between violence and alcohol dependence syndrome in sample populations. Method. Population-wide survey with multistage probabilistic sample. 3,744 individuals of both genders, aged from 15 to 75 years, were interviewed from the cities of São Paulo and Rio de Janeiro using the Composite International Diagnostic Interview (CIDI 2.1). Results. In both cities, alcohol dependence was associated with the male gender, having suffered violence related to criminality, and having suffered familial violence. In both cities, urban violence, in more than 50% of cases, and familial violence, in more than 90% of cases, preceded alcohol dependence. The reoccurrence of traumatic events occurred in more than half of individuals dependent on alcohol. In São Paulo, having been diagnosed with PTSD is associated with violence revictimization (P = 0.014; Odds = 3.33). Conclusion. Alcohol dependence syndrome is complexly related to urban and familial violence in the general population. Violence frequently precedes alcoholism, but this relationship is dependent on residence and traumatic events. This vicious cycle contributes to perpetuating the high rates of alcoholism and violence in the cities. Politicians ordering the reduction of violence in the large metropolises can, potentially, reduce alcoholism and contribute to the break of this cycle. PMID:26000304

  5. Beer potomania syndrome in an alcoholic.

    PubMed

    Harrow, A S

    1989-06-01

    To summarize, patients with the "beer potomania" syndrome are characterized by 1) a history of chronic alcohol ingestion (in a hypotonic form); 2) protein malnutrition; 3) signs, symptoms and laboratory values consistent with water intoxication, including hyponatraemia, hypochloraemia and, usually, hypokalaemia; 4) no evidence of another cause of hyponatraemia such as steroid use, diuretic use, hyperlipidaemia, etc. The pathophysiology involves the inability to excrete sufficient free water, based on a loss of normal renal urea gradients. Patients may actually be total-body sodium depleted, yet have elevated urinary sodium and fractional sodium excretion due to this disorder of water metabolism. Attention to proper nutrition during the acute illness may obviate the need for potentially hazardous administration of hypertonic saline.

  6. [Alcohol and acute respiratory distress syndrome: casuality or causality?].

    PubMed

    Sarmiento, Xavier; Guardiola, Juan J; Soler, Manuel

    2013-06-18

    Alcohol has been considered an important risk factor for the development of pneumonia since the last century. Nevertheless, it was not thought that it had relevant effects on lung structure and functions until recently. Recent studies have shown that the risk for acute respiratory distress syndrome (ARDS) is 2-4 times higher among alcoholic patients with sepsis or trauma, and that alcoholism can play a roll in more than 50% of cases in the pathogenesis of this syndrome. Although alcoholism per se does not cause acute lung injury it predisposes to pulmonary dysfunction after inflammatory stress, that is present in clinical situations that cause ARDS leading to its development and complicating its outcome. Recent investigations in animals and humans with alcohol abuse have uncovered several alterations currently known as the "alcoholic lung". This revision discusses the association between alcohol abuse and lung injury/ARDS and tries to explain the physiopathology along with possible treatments.

  7. Neural crest development in fetal alcohol syndrome.

    PubMed

    Smith, Susan M; Garic, Ana; Flentke, George R; Berres, Mark E

    2014-09-01

    Fetal alcohol spectrum disorder (FASD) is a leading cause of neurodevelopmental disability. Some affected individuals possess distinctive craniofacial deficits, but many more lack overt facial changes. An understanding of the mechanisms underlying these deficits would inform their diagnostic utility. Our understanding of these mechanisms is challenged because ethanol lacks a single receptor when redirecting cellular activity. This review summarizes our current understanding of how ethanol alters neural crest development. Ample evidence shows that ethanol causes the "classic" fetal alcohol syndrome (FAS) face (short palpebral fissures, elongated upper lip, deficient philtrum) because it suppresses prechordal plate outgrowth, thereby reducing neuroectoderm and neural crest induction and causing holoprosencephaly. Prenatal alcohol exposure (PAE) at premigratory stages elicits a different facial appearance, indicating FASD may represent a spectrum of facial outcomes. PAE at this premigratory period initiates a calcium transient that activates CaMKII and destabilizes transcriptionally active β-catenin, thereby initiating apoptosis within neural crest populations. Contributing to neural crest vulnerability are their low antioxidant responses. Ethanol-treated neural crest produce reactive oxygen species and free radical scavengers attenuate their production and prevent apoptosis. Ethanol also significantly impairs neural crest migration, causing cytoskeletal rearrangements that destabilize focal adhesion formation; their directional migratory capacity is also lost. Genetic factors further modify vulnerability to ethanol-induced craniofacial dysmorphology and include genes important for neural crest development, including shh signaling, PDFGA, vangl2, and ribosomal biogenesis. Because facial and brain development are mechanistically and functionally linked, research into ethanol's effects on neural crest also informs our understanding of ethanol's CNS pathologies.

  8. Neural Crest Development in Fetal Alcohol Syndrome

    PubMed Central

    Smith, Susan M.; Garic, Ana; Flentke, George R.; Berres, Mark E.

    2016-01-01

    Fetal alcohol spectrum disorder (FASD) is a leading cause of neurodevelopmental disability. Some affected individuals possess distinctive craniofacial deficits, but many more lack overt facial changes. An understanding of the mechanisms underlying these deficits would inform their diagnostic utility. Our understanding of these mechanisms is challenged because ethanol lacks a single receptor when redirecting cellular activity. This review summarizes our current understanding of how ethanol alters neural crest development. Ample evidence shows that ethanol causes the “classic” fetal alcohol syndrome (FAS) face (short palpebral fissures, elongated upper lip, deficient philtrum) because it suppresses prechordal plate outgrowth, thereby reducing neuroectoderm and neural crest induction and causing holoprosencephaly. Prenatal alcohol exposure (PAE) at premigratory stages elicits a different facial appearance, indicating FASD may represent a spectrum of facial outcomes. PAE at this premigratory period initiates a calcium transient that activates CaMKII and destabilizes transcriptionally active β-catenin, thereby initiating apoptosis within neural crest populations. Contributing to neural crest vulnerability are their low antioxidant responses. Ethanol-treated neural crest produce reactive oxygen species, and free radical scavengers attenuate their production and prevent apoptosis. Ethanol also significantly impairs neural crest migration, causing cytoskeletal rearrangements that destabilize focal adhesion formation; their directional migratory capacity is also lost. Genetic factors further modify vulnerability to ethanol-induced craniofacial dysmorphology, and include genes important for neural crest development including shh signaling, PDFGA, vangl2, and ribosomal biogenesis. Because facial and brain development are mechanistically and functionally linked, research into ethanol’s effects on neural crest also informs our understanding of ethanol’s CNS pathologies

  9. Safety and tolerability of gamma-hydroxybutyric acid in the treatment of alcohol-dependent patients.

    PubMed

    Beghè, F; Carpanini, M T

    2000-04-01

    Gamma-hydroxybutyric acid (GHB) has been in clinical use in Italy since 1991 for treatment of alcohol dependence. Results of phase III and phase IV studies have shown that the drug is effective and well tolerated in the treatment of alcohol withdrawal syndrome and in reducing alcohol consumption and alcohol craving. Pharmacosurveillance indicates that abuse of gamma-hydroxybutyric acid is a limited phenomenon in clinical settings when the drug is dispensed under strict medical surveillance and entrusted to a referring familiar member of the patient.

  10. Fetal Alcohol Syndrome: Characteristics, Prevention, Treatment and Long Term Outlook.

    ERIC Educational Resources Information Center

    Seward, Cynthia A.; Barber, William H.

    1991-01-01

    This article discusses fetal alcohol syndrome (FAS) including causes, common characteristics, secondary characteristics, prevention, and treatment. Economic implications are noted which suggest that treatment costs are 100 times the cost of prevention programs. (DB)

  11. Alcohol consumption, alcohol dependence and related harms in Spain, and the effect of treatment-based interventions on alcohol dependence.

    PubMed

    Rehm, Jürgen; Rehm, Maximilien X; Shield, Kevin D; Gmel, Gerrit; Gual, Antoni

    2013-01-01

    Alcohol consumption in Spain has traditionally followed the Mediterranean drinking pattern, featuring daily drinking with meals, beer as the preferred beverage, and comparatively little drinking to intoxication. Alcohol dependence (AD), one of the most detrimental disorders caused by alcohol, was prevalent in 0.2% of women and 1.2% of men, corresponding to 31,200 women and 186,000 men in Spain with AD in 2005 in the age group of 15 to 64 year. These prevalence estimates of alcohol dependence are likely underestimated due to limitations in the World Mental Health Survey which cannot be fully corrected for; however, the estimates of AD for Spain represent the most accurate and up to date estimates available. Alcohol creates a significant health burden in Spain with 11.3 premature deaths in women per 100,000 aged 15 to 64 years, and 40.9 premature deaths in men per 100,000 in the same age group were due to alcohol consumption (data for 2004). This amounts to 8.4% of all female deaths and 12.3% of all the male deaths in this age group being attributable to alcohol consumption. A large percentage of these harms were due to heavy alcohol consumption and AD. AD is undertreated in Spain, with less than 10% of all people with AD treated. For those who are treated, psychotherapy is the most utilized form of treatment to avoid relapse. If 40% of AD patients in Spain were treated with pharmacological treatment (the most effective treatment method), 2.2% of female and 6.2% of male deaths due to AD would be prevented within one year. Thus by increasing treatment rates is an important means of reducing the alcohol-attributable mortality and health burden in Spain.

  12. The Fetal Alcohol Syndrome--Recent International Statistics.

    ERIC Educational Resources Information Center

    Phillipson, Richard

    1988-01-01

    This paper explores incidence rates of Fetal Alcohol Syndrome (FAS) and describes physical and cognitive impairments exhibited by FAS children. It examines program strategies for prevention of FAS in the United States and reviews research undertaken at the Edinburgh University Medical School, Scotland, concerning alcohol effects on the ovum before…

  13. Fetal Alcohol Syndrome: Developmental Characteristics and Directions for Further Research.

    ERIC Educational Resources Information Center

    Williams, Betty Fry; And Others

    1994-01-01

    This paper presents an overview of how fetal alcohol syndrome (FAS) is identified, a review of theories on how alcohol acts to produce FAS, and a summary of the impact of the early and long-term effects of FAS. Issues that are particularly pertinent to children with FAS and their caregivers are raised. (DB)

  14. American Indians' Knowledge about Fetal Alcohol Syndrome: An Exploratory Study.

    ERIC Educational Resources Information Center

    Shostak, Myra; Brown, Lester B.

    1995-01-01

    A survey examined knowledge about fetal alcohol syndrome (FAS) and about the effects of prenatal maternal drinking on the fetus among 76 American Indians in Los Angeles, including undergraduate and graduate students and participants in a residential alcohol treatment program. Also reviews the literature on FAS symptoms, outcomes, and incidence,…

  15. Fetal Alcohol Syndrome: Diagnostic Features and Psychoeducational Risk Factors.

    ERIC Educational Resources Information Center

    Phelps, LeAdelle; Grabowski, Jo-Anne

    1992-01-01

    Discusses Fetal Alcohol Syndrome (FAS), accepted as leading known cause of mental retardation. Relates chronicity, timing, and severity of alcohol exposure to age-specific developmental and behavioral consequences. Delineates specific interventions with infants, preschoolers, school-age children, and adolescents. Advocates for accurate diagnosis…

  16. Behavioral Aspects of Fetal Alcohol Syndrome. Mountain Plains Information Bulletin.

    ERIC Educational Resources Information Center

    Rice, Karen Stuut

    This paper discusses the symptoms, causes, and diagnosis of fetal alcohol syndrome (FAS) and fetal alcohol effects (FAE). It then presents information from biological and adopted parents of 14 individuals (ages 4-23 years) diagnosed with FAS or FAE, based on a parent survey concerning behavioral and educational histories of their children.…

  17. Neuropeptide Modulation of Central Amygdala Neuroplasticity is a Key Mediator of Alcohol Dependence

    PubMed Central

    Gilpin, Nicholas W.; Roberto, Marisa

    2011-01-01

    Alcohol use disorders are characterized by compulsive drug-seeking and drug-taking, loss of control in limiting intake, and withdrawal syndrome in the absence of drug. The central amygdala (CeA) and neighboring regions (extended amygdala) mediate alcohol-related behaviors and chronic alcohol-induced plasticity. Acute alcohol suppresses excitatory (glutamatergic) transmission whereas chronic alcohol enhances glutamatergic transmission in CeA. Acute alcohol facilitates inhibitory (GABAergic) transmission in CeA, and chronic alcohol increases GABAergic transmission. Electrophysiology techniques are used to explore the effects of neuropeptides/neuromodulators (CRF, NPY, nociceptin, dynorphin, endocannabinoids, galanin) on inhibitory transmission in CeA. In general, pro-anxiety peptides increase, and anti-anxiety peptides decrease CeA GABAergic transmission. These neuropeptides facilitate or block the action of acute alcohol in CeA, and chronic alcohol produces plasticity in neuropeptide systems, possibly reflecting recruitment of negative reinforcement mechanisms during the transition to alcohol dependence. A disinhibition model of CeA output is discussed in the context of alcohol dependence- and anxiety-related behaviors. PMID:22101113

  18. Neuropeptide modulation of central amygdala neuroplasticity is a key mediator of alcohol dependence.

    PubMed

    Gilpin, Nicholas W; Roberto, Marisa

    2012-02-01

    Alcohol use disorders are characterized by compulsive drug-seeking and drug-taking, loss of control in limiting intake, and withdrawal syndrome in the absence of drug. The central amygdala (CeA) and neighboring regions (extended amygdala) mediate alcohol-related behaviors and chronic alcohol-induced plasticity. Acute alcohol suppresses excitatory (glutamatergic) transmission whereas chronic alcohol enhances glutamatergic transmission in CeA. Acute alcohol facilitates inhibitory (GABAergic) transmission in CeA, and chronic alcohol increases GABAergic transmission. Electrophysiology techniques are used to explore the effects of neuropeptides/neuromodulators (CRF, NPY, nociceptin, dynorphin, endocannabinoids, galanin) on inhibitory transmission in CeA. In general, pro-anxiety peptides increase, and anti-anxiety peptides decrease CeA GABAergic transmission. These neuropeptides facilitate or block the action of acute alcohol in CeA, and chronic alcohol produces plasticity in neuropeptide systems, possibly reflecting recruitment of negative reinforcement mechanisms during the transition to alcohol dependence. A disinhibition model of CeA output is discussed in the context of alcohol dependence- and anxiety-related behaviors.

  19. Acamprosate: A prototypic neuromodulator in the treatment of alcohol dependence

    PubMed Central

    Heyser, Charles J.

    2010-01-01

    Alcoholism is one of the most prevalent substance dependence disorders in the world. Advances in research in the neurobiological mechanisms underlying alcohol dependence have identified specific neurotransmitter targets for the development of pharmacological treatments. Acamprosate, marketed under the brand name Campral, is an orally administered drug available by prescription in the U.S. and throughout much of the world for treating alcohol dependence. Its safety and efficacy have been demonstrated in numerous clinical trials worldwide. Here we provide an overview of acamprosate in the context of the neurobiological underpinnings of alcohol dependence. We propose that unlike previously available pharmacotherapies, acamprosate represents a prototype of a neuromodulatory approach in the treatment of alcohol dependence. A neuromodulatory approach seeks to restore the disrupted changes in neurobiology resulting from chronic alcohol intake. It is our opinion that a neuromodulatory approach will provide a heuristic framework for developing more effective pharmacotherapies for alcohol dependence. PMID:20201812

  20. Preventing Fetal Alcohol Syndrome and Other Alcohol-Related Birth Defects: Teacher's Manual and Student Text. High School Edition.

    ERIC Educational Resources Information Center

    Howard, Elizabeth; And Others

    This teacher's manual presents lesson plans for a high-school instructional unit on Fetal Alcohol Syndrome and its less severe manifestations, Alcohol-Related Birth Defects. The lessons cover alcohol's effects during pregnancy, the history of concern about alcohol's effects, consequences of alcohol use in pregnancy, lifestyle risk reduction, and…

  1. Preschool Teacher Attitude and Knowledge Regarding Fetal Alcohol Syndrome and Fetal Alcohol Effects.

    ERIC Educational Resources Information Center

    Mack, Faite R-P.

    The Centers for Disease Control estimate that each year more than 8,000 Fetal Alcohol Syndrome (FAS) babies are born, and that many more babies go undiagnosed with Fetal Alcohol Effects (FAE), a less severe condition. FAS and FAE have been identified as major contributors to poor memory, shorter attention spans, lower IQs, diminished achievement…

  2. Teaching Students with Fetal Alcohol Syndrome and Possible Prenatal Alcohol-Related Effects.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Special Education Branch.

    This guide provides a review of the characteristics of children with fetal alcohol syndrome (FAS) or possible prenatal alcohol-related effects (PPAE) and describes specific intervention strategies. Section 1 offers a general review of the diagnostic procedures, the prevalence of FAS and the physical, educational, and behavioral characteristics of…

  3. Fetal Alcohol Syndrome and Alcohol Related Birth Defects: Implications and Assurance for Quality of Life.

    ERIC Educational Resources Information Center

    Isbell, Rita A.; Barber, William H.

    1993-01-01

    This literature review describes physical and behavioral characteristics of Fetal Alcohol Syndrome and Fetal Alcohol Effects that impact these children's educational needs. Suggestions and strategies are presented to satisfy these needs, along with examples of programs that are necessary to assure that these individuals will have the best possible…

  4. Fetal Alcohol Syndrome and Fetal Alcohol Effects-- Support for Teachers and Families.

    ERIC Educational Resources Information Center

    Duckworth, Susanna V.; Norton, Terry L.

    2000-01-01

    Reviews genesis of fetal alcohol syndrome and fetal alcohol effects in children. Identifies physical characteristics and behavioral indicators found and provides three checklists of observable signs for both disorders. Recommends seven steps for educators to follow in seeking assistance with these conditions. (DLH)

  5. [Treatment processes of pre-alcoholism and alcohol dependence targeted towards drinking reduction].

    PubMed

    Yoshimura, Atsushi; Maesato, Hitoshi; Hisatomi, Nobuko; Higuchi, Susumu

    2013-02-01

    Since the 1990s, we have suggested the concept of pre-alcoholism which encompasses patients who have drunk a great deal of alcohol leading to alcohol related problems such as health issues, domestic violence, drunken driving and black-outs. Pre-alcoholism excludes alcohol-dependent patients who have experienced continuous drinking or withdrawal symptoms. We have treated many outpatients with pre-alcoholism for several years. Our regimen demands that the patients must be abstinent for half a year at the beginning of their treatment. After half a year they can choose whether they will continue to be abstinent or they will resume drinking with the aim of reducing their total alcohol consumption. The study clarified the character of pre-alcoholism by investigation of the patients' background and re-diagnosis of the patients based on the International Classification of Diseases, 10th Revision (ICD-10). A remarkable ratio of pre-alcoholic patients was diagnosed with alcohol dependence under ICD-10. We classified pre-alcoholic patients into two groups, one diagnosed as having ICD-10-classed alcohol dependence and the other which did not fulfill the ICD-10 diagnostic criteria of alcohol dependence, and examined the therapeutic processes of the two groups. It was shown that most pre-alcoholic patients could finally take required courses of treatment by themselves without regard to diagnosis under ICD-10, even if they chose any treatment and made alcohol related mistakes on the way. Our findings suggested that pre-alcoholic patients, a portion of whom may have exhibited mild alcohol dependence, could select drinking reduction as a primary goal of treatment after a certain period of abstinence.

  6. Prazosin for Treatment With PTSD And Comorbid Alcohol Dependence

    DTIC Science & Technology

    2010-07-01

    There is a high rate of comorbidity with alcohol dependence (AD) and post traumatic stress disorder (PTSD). The rates of PTSD among individuals with...AD are at least twice as high as those in the general population. In addition, alcohol dependence is the most common comorbid condition in men with...sleep disturbance in combat veterans with PTSD and alcohol dependence . The objective of this study is to evaluate the efficacy of prazosis (16mg

  7. Impaired placentation in fetal alcohol syndrome.

    PubMed

    Gundogan, F; Elwood, G; Longato, L; Tong, M; Feijoo, A; Carlson, R I; Wands, J R; de la Monte, S M

    2008-02-01

    Intrauterine growth restriction (IUGR) is one of the key features of fetal alcohol syndrome (FAS), and IUGR can be mediated by impaired placentation. Insulin-like growth factors (IGF) regulate placentation due to stimulatory effects on extravillous trophoblasts, which are highly motile and invasive. Previous studies demonstrated that extravillous trophoblasts express high levels of aspartyl-(asparaginyl) beta-hydroxylase (AAH), a gene that is regulated by IGF and has a critical role in cell motility and invasion. The present study examines the hypothesis that ethanol impaired placentation is associated with inhibition of AAH expression in trophoblasts. Pregnant Long Evans rats were fed isocaloric liquid diets containing 0% or 37% ethanol by caloric content. Placentas harvested on gestation day 16 were used for histopathological, mRNA, and protein studies to examine AAH expression in relation to the integrity of placentation and ethanol exposure. Chronic ethanol feeding prevented or impaired the physiological conversion of uterine vessels required for expansion of maternal circulation into placenta, a crucial process for adequate placentation. Real-time quantitative RT-PCR analysis demonstrated significant reductions in IRS-1, IRS-2, and significant increases in IGF-II and IGF-II receptor mRNA levels in ethanol-exposed placentas. These abnormalities were associated with significantly reduced levels of AAH expression in trophoblastic cells, particularly within the mesometrial triangle (deep placental bed) as demonstrated by real time quantitative RT-PCR, Western blot analysis, ELISA, and immunohistochemical staining. Ethanol-impaired placentation is associated with inhibition of AAH expression in trophoblasts. This effect of chronic gestational exposure to ethanol may contribute to IUGR in FAS.

  8. Acamprosate: a new tool in the battle against alcohol dependence

    PubMed Central

    Wright, Tara M; Myrick, Hugh

    2006-01-01

    Acamprosate, a medication that has been used in Europe for years, is the newest drug to be approved by the US Federal Drug Administration for the treatment of alcohol dependence. It has been shown to assist in the maintenance of abstinence in recently detoxified alcohol-dependent individuals. The following review delineates the proposed mechanism of action and pharmacokinetics of the drug. Findings of clinical trials are outlined and topics such as cost effectiveness, comparison with other medications used for the treatment of alcohol dependences as well as combination pharmacotherapy are discussed. In combination with psychosocial treatment, acamprosate is a promising tool for the maintenance of abstinence in alcohol-dependent patients after alcohol withdrawal. This review also illustrates the continued need to search for more effective treatments, as the overall effectiveness of our currently available pharmacotherapies remains limited in the long-term maintenance of recovery from alcohol dependence. PMID:19412493

  9. Management of Alcohol Dependence in Patients with Liver Disease

    PubMed Central

    Addolorato, Giovanni; Mirijello, Antonio; Leggio, Lorenzo; Ferrulli, Anna; Landolfi, Raffaele

    2016-01-01

    Alcohol dependence represents a chronic and relapsing disease affecting nearly 10% of the general population both in the United States and in Europe, with a widespread burden of morbidity and mortality. Alcohol dependence represents the most common cause of liver damage in the Western Countries. Although alcoholic liver disease is associated primarily with heavy drinking, continued alcohol consumption, even in low doses after the onset of liver disease, increases the risk of severe consequences, including mortality. Consequently the ideal treatment of patients affected by alcohol dependence and alcoholic liver disease should aim at achieving long-term total alcohol abstinence and preventing relapse. The aim of the present review is to provide an update on the management of alcohol dependence in patients with alcoholic liver disease. Increasing evidences suggests the usefulness of psychosocial interventions and medications combined in order to reduce alcohol intake, promote abstinence and prevent relapse in alcohol dependent patients. Disulfiram, naltrexone and acamprosate have been approved for this indication; gamma-hydroxybutyric acid (GHB) is approved in Italy and Austria. However, these drugs have not been tested in patients with advanced liver disease. Amongst other emerging pharmacotherapies for alcoholism, topiramate, ondansetron, and baclofen seem the most promising ones. Both topiramate and ondansetron hold a safe profile in alcoholic patients; however, none of them has been tested in alcoholic patients with advanced liver disease. To date, baclofen represents the only anti-craving medication formally tested in a randomized clinical trial in alcoholic patients affected by liver cirrhosis, although additional confirmatory studies are warranted. PMID:23456576

  10. Alcohol Abuse/Dependence Symptoms Among Hospital Employees Exposed to a SARS Outbreak

    PubMed Central

    Wu, Ping; Liu, Xinhua; Fang, Yunyun; Fan, Bin; Fuller, Cordelia J.; Guan, Zhiqiang; Yao, Zhongling; Kong, Junhui; Lu, Jin; Litvak, Iva J.

    2008-01-01

    Aims: The aim of this study was to examine alcohol abuse/dependence symptoms among hospital employees exposed to a severe acute respiratory syndrome (SARS) outbreak, and the relationship between types of exposure to the SARS outbreak and subsequent alcohol abuse/dependence symptoms. Methods: A survey was conducted among 549 randomly selected hospital employees in Beijing, China, concerning the psychological impact of the 2003 SARS outbreak. Subjects were assessed on sociodemographic factors and types of exposure to the outbreak, and on symptoms of post-traumatic stress (PTS), alcohol abuse/dependence and depression. Results: Current alcohol abuse/dependence symptom counts 3 years after the outbreak were positively associated with having been quarantined, or worked in high-risk locations such as SARS wards, during the outbreak. However, having had family members or friends contract, SARS was not related to alcohol abuse/dependence symptom count. Symptoms of PTS and of depression, and having used drinking as a coping method, were also significantly associated with increased alcohol abuse/dependence symptoms. The relationship between outbreak exposure and alcohol abuse/dependence symptom count remained significant even when sociodemographic and other factors were controlled for. When the intrusion, avoidance and hyperarousal PTS symptom clusters were entered into the model, hyperarousal was found to be significantly associated with alcohol abuse/dependence symptoms. Conclusions: Exposure to an outbreak of a severe infectious disease can, like other disaster exposures, lead not only to PTSD but also to other psychiatric conditions, such as alcohol abuse/dependence. The findings will help policy makers and health professionals to better prepare for potential outbreaks of diseases such as SARS or avian flu. PMID:18790829

  11. Neurobiology of alcohol dependence: focus on motivational mechanisms.

    PubMed

    Gilpin, Nicholas W; Koob, George F

    2008-01-01

    Alcoholism is a debilitating disorder for the individual and very costly for society. A major goal of alcohol research is to understand the neural underpinnings associated with the transition from alcohol use to alcohol dependence. Positive reinforcement is important in the early stages of alcohol use and abuse. Negative reinforcement can be important early in alcohol use by people self-medicating coexisting affective disorders, but its role likely increases following the transition to dependence. Chronic exposure to alcohol induces changes in neural circuits that control motivational processes, including arousal, reward, and stress. These changes affect systems utilizing the signaling molecules dopamine, opioid peptides, γ-aminobutyric acid, glutamate, and serotonin, as well as systems modulating the brain's stress response. These neuroadaptations produce changes in sensitivity to alcohol's effects following repeated exposure (i.e., sensitization and tolerance) and a withdrawal state following discontinuation of alcohol use. Chronic alcohol exposure also results in persistent neural deficits, some of which may fully recover following extended periods of abstinence. However, the organism remains susceptible to relapse, even after long periods of abstinence. Recent research focusing on brain arousal, reward, and stress systems is accelerating our understanding of the components of alcohol dependence and contributing to the development of new treatment strategies.

  12. Relationship between Alcohol Dependence, Escape Drinking, and Early Neural Attention to Alcohol-Related Cuess

    PubMed Central

    Dickter, Cheryl L.; Forestell, Catherine A.; Hammett, Patrick J.; Young, Chelsie M.

    2014-01-01

    Rationale Previous work has indicated that implicit attentional biases to alcohol-related cues are indicative of susceptibility to alcohol dependence and escape drinking, or drinking to avoid dysphoric mood or emotions. Objective The goal of the current study was to examine whether alcohol dependence and escape drinking were associated with early neural attentional biases to alcohol cues. Methods EEG data were recorded from 54 college students who reported that they regularly drank alcohol, while they viewed alcohol and control pictures that contained human content (active) or no human content (inactive). Results Those who were alcohol dependent showed more neural attentional bias to the active alcohol-related stimuli than to the matched control stimuli early in processing, as indicated by N1 amplitude. Escape drinkers showed greater neural attention to the active alcohol cues than non-escape drinkers, as measured by larger N2 amplitudes. Conclusions While alcohol dependence is associated with enhanced automatic attentional biases early in processing, escape drinking is associated with more controlled attentional biases to active alcohol cues during a relatively later stage in processing. These findings reveal important information about the time-course of attentional processing in problem drinkers and have important implications for addiction models and treatment. PMID:24292342

  13. Attenuation of alcohol withdrawal syndrome and blood cortisol level with forced exercise in comparison with diazepam.

    PubMed

    Motaghinejad, Majid; Bangash, Mohammad Yasan; Motaghinejad, Ozra

    2015-01-01

    Relieving withdrawal and post-abstinence syndrome of alcoholism is one of the major strategies in the treatment of alcohol addicted patients. Diazepam, chlordiazepoxide, and topiramate are the approved medications that were used for this object. To assess the role of non-pharmacologic therapy in the management of alcohol withdrawal syndrome, we analyzed effects of forced exercise by treadmill on alcohol dependent mice as an animal model. A total of 60 adult male mice were divided into 5 groups, from which 4 groups became dependent to alcohol (2 g/kg/day) for 15 days. From day 16, treatment groups were treated by diazepam (0.5mg/kg), forced exercise, and diazepam (0.5 mg/kg) concurrent with forced exercise for two weeks; And the positive control group received same dose of alcohol (2 g/kg/day) for two weeks. The negative control group received normal saline for four weeks. Finally, on day 31, all animals were observed for withdrawal signs, and Alcohol Total Withdrawal Score (ATWS) was determined. Blood cortisol levels were measured in non-fasting situations as well. Present findings showed that ATWS significantly decrease in all treatment groups in comparison with positive control group (P<0.05 for groups received diazepam and treated by forced exercise and P<0.001 for group under treatment diazepam + forced exercise). Moreover, blood cortisol level significantly decreased in all treatment groups (P<0.001). This study suggested that forced exercise and physical activity can be useful as adjunct therapy in alcoholism and can ameliorate side effects and stress situation of withdrawal syndrome periods.

  14. Antisocial tendencies in alcohol-dependent men and their relation to harman, salsolinol and dopamine.

    PubMed

    Podschus, J; Dufeu, P; Schmidt, L G; Sallstrom-Baum, S; Rommelspacher, H

    1997-01-01

    Plasma dopamine, β-carbolines (norharman, harman) and isoquinolines ((R)- and (S)-salsolinol) were examined for their relationship to antisocial tendencies in 138 drinking men with an alcohol dependence syndrome according to ICD-10 criteria. Antisociality was assessed according to the following criteria: delinquency, involvement in fist-fights and homelessness. The personality structure was documented by the Tridimensional Personality Questionnaire of Cloninger. An early age of onset of alcohol dependence and a high degree of 'novelty seeking' were associated with antisocial tendencies. Of the β-carbolines and isoquinolines, harman and (S)-salsolinol were significantly decreased among antisocial alcoholics. Norharman, (R)-salsolinol and dopamine were not associated with antisocial personality. The contribution of endogenous alkaloids to the biological characterization of antisocial tendencies in alcoholics is described.

  15. Timing and Type of Alcohol Consumption and the Metabolic Syndrome - ELSA-Brasil.

    PubMed

    Vieira, Bruna Angelo; Luft, Vivian Cristine; Schmidt, Maria Inês; Chambless, Lloyd Ellwood; Chor, Dora; Barreto, Sandhi Maria; Duncan, Bruce Bartholow

    2016-01-01

    The prevalence of the metabolic syndrome is rising worldwide. Its association with alcohol intake, a major lifestyle factor, is unclear, particularly with respect to the influence of drinking with as opposed to outside of meals. We investigated the associations of different aspects of alcohol consumption with the metabolic syndrome and its components. In cross-sectional analyses of 14,375 active or retired civil servants (aged 35-74 years) participating in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), we fitted logistic regression models to investigate interactions between the quantity of alcohol, the timing of its consumption with respect to meals, and the predominant beverage type in the association of alcohol consumption with the metabolic syndrome. In analyses adjusted for age, sex, educational level, income, socioeconomic status, ethnicity, smoking, body mass index, and physical activity, light consumption of alcoholic beverages with meals was inversely associated with the metabolic syndrome (≤4 drinks/week: OR = 0.85, 95%CI 0.74-0.97; 4 to 7 drinks/week: OR = 0.75, 95%CI 0.61-0.92), compared to abstention/occasional drinking. On the other hand, greater consumption of alcohol consumed outside of meals was significantly associated with the metabolic syndrome (7 to 14 drinks/week: OR = 1.32, 95%CI 1.11-1.57; ≥14 drinks/week: OR = 1.60, 95%CI 1.29-1.98). Drinking predominantly wine, which occurred mostly with meals, was significantly related to a lower syndrome prevalence; drinking predominantly beer, most notably when outside of meals and in larger quantity, was frequently associated with a greater prevalence. In conclusion, the alcohol-metabolic syndrome association differs markedly depending on the relationship of intake to meals. Beverage preference-wine or beer-appears to underlie at least part of this difference. Notably, most alcohol was consumed in metabolically unfavorable type and timing. If further investigations extend these

  16. National Organization on Fetal Alcohol Syndrome

    MedlinePlus

    ... Alerts NOFAS Now VIDEOS CONTACT DONATE Play it Smart. Alcohol and Pregnancy Don’t Mix! Recent News ... Court, NW, Third Floor, Washington, D.C. 20007 Phone: (202) 785-4585 Fax: (202) 466-6456 E- ...

  17. [Treatment of alcohol dependence: rational and arguable approaches].

    PubMed

    Sivolap, Iu P

    2014-01-01

    Treatment of alcohol dependence consist of alcohol detoxification with withdrawal alleviation and relapse prevention or maintenance therapy. Drugs of choice for alcohol withdrawal cure are benzodiazepines and anticonvulsants are an alternative for them. Relapse prevention and alcohol abuse alleviation are carried out using disulfiram, acamprosate, naltrexone and nalmefene. Moreover, therapeutic possibilities of memantine, gabapentine, pregabalin, baclofen, modafinil, ondansetron D-cycloserine and aripiprazole are studying nowadays. Use of selective serotonin reuptake inhibitors including fluvoxamine for alcohol patients is of great importance due to frequent comorbidity of alcoholism, depression and anxiety. There are some doubtful methods of alcoholism treatment accepted in Russian addictive medicine such as clearance detoxification and use of antipsychotics for craving elimination.

  18. National Council on Alcoholism and Drug Dependence

    MedlinePlus

    ... You are Not Alone Like any other chronic disease, addiction to alcohol and other drugs affects people of all ages regardless of income, educational background, country of origin, ethnicity, sexuality, and/or community where they live. ...

  19. Puberty, hormones, and sex differences in alcohol abuse and dependence.

    PubMed

    Witt, Ellen D

    2007-01-01

    Sex differences in patterns of drinking and rates of alcohol abuse and dependence begin to emerge during the transition from late puberty to young adulthood. Increases in pubertal hormones, including gonadal and stress hormones, are a prominent developmental feature of adolescence and could contribute to the progression of sex differences in alcohol drinking patterns during puberty. This paper reviews experimental and correlational studies of gonadal and stress-related hormone changes and their effects on alcohol drinking and other associated actions of alcohol. Mechanisms are suggested by which reproductive hormones and stress-related hormones may modulate neural circuits within the brain reward system to produce sex differences in alcohol drinking patterns and vulnerability to alcohol abuse and dependence which become apparent during the late pubertal period.

  20. Will Was an Innocent Victim of Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Paramet, Gerry

    1993-01-01

    Describes the classroom life of Will, a kindergartner with fetal alcohol syndrome. The teacher met with the parents, the principal, and a support committee to determine how to handle Will's erratic behavior. A classroom aide provided Will with one-on-one assistance and helped him acquire appropriate social skills. (SM)

  1. Fetal Alcohol Syndrome and the Developing Socio-Emotional Brain

    ERIC Educational Resources Information Center

    Niccols, Alison

    2007-01-01

    Fetal alcohol syndrome (FAS) is currently recognized as the most common known cause of mental retardation, affecting from 1 to 7 per 1000 live-born infants. Individuals with FAS suffer from changes in brain structure, cognitive impairments, and behavior problems. Researchers investigating neuropsychological functioning have identified deficits in…

  2. Cognitive Deficits in Nonretarded Adults with Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Kerns, Kimberley A.; Don, Audrey; Mateer, Catherine A.; Streissguth, Ann P.

    1997-01-01

    Sixteen nonretarded young adults with fetal alcohol syndrome were divided into two groups, one with average to above average IQ and one with borderline to low average IQ. Subjects in both groups manifested clear deficits on neuropsychological measures sensitive to complex attention, verbal learning, and executive function at a frequency and…

  3. Screening, diagnosing and prevention of fetal alcohol syndrome: is this syndrome treatable?

    PubMed

    Ismail, Sahar; Buckley, Stephanie; Budacki, Ross; Jabbar, Ahmad; Gallicano, G Ian

    2010-07-01

    Prenatal alcohol exposure can lead to a wide range of adverse effects on a developing fetus. As a whole, these teratogenic outcomes are generally known as fetal alcohol spectrum disorders, the most severe of which is fetal alcohol syndrome (FAS). Clinically, children diagnosed with FAS vary greatly in their presentation of symptoms, likely due to the amount of alcohol and timing of exposure, as well as maternal and genetic influences. All these factors play a role in determining the mechanisms through which alcohol damages a developing brain, the details of which are still largely unknown. However, continuing research and recent developments have provided promising results that may lead to screening mechanisms and treatment therapies for children with FAS. Here we review the teratogenic effects of alcohol, strategies for detecting maternal alcohol consumption, identification of fetal biological markers, and prevention methods for FAS.

  4. Timing and Type of Alcohol Consumption and the Metabolic Syndrome - ELSA-Brasil

    PubMed Central

    Vieira, Bruna Angelo; Luft, Vivian Cristine; Schmidt, Maria Inês; Chambless, Lloyd Ellwood; Chor, Dora; Barreto, Sandhi Maria; Duncan, Bruce Bartholow

    2016-01-01

    The prevalence of the metabolic syndrome is rising worldwide. Its association with alcohol intake, a major lifestyle factor, is unclear, particularly with respect to the influence of drinking with as opposed to outside of meals. We investigated the associations of different aspects of alcohol consumption with the metabolic syndrome and its components. In cross-sectional analyses of 14,375 active or retired civil servants (aged 35–74 years) participating in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), we fitted logistic regression models to investigate interactions between the quantity of alcohol, the timing of its consumption with respect to meals, and the predominant beverage type in the association of alcohol consumption with the metabolic syndrome. In analyses adjusted for age, sex, educational level, income, socioeconomic status, ethnicity, smoking, body mass index, and physical activity, light consumption of alcoholic beverages with meals was inversely associated with the metabolic syndrome (≤4 drinks/week: OR = 0.85, 95%CI 0.74–0.97; 4 to 7 drinks/week: OR = 0.75, 95%CI 0.61–0.92), compared to abstention/occasional drinking. On the other hand, greater consumption of alcohol consumed outside of meals was significantly associated with the metabolic syndrome (7 to 14 drinks/week: OR = 1.32, 95%CI 1.11–1.57; ≥14 drinks/week: OR = 1.60, 95%CI 1.29–1.98). Drinking predominantly wine, which occurred mostly with meals, was significantly related to a lower syndrome prevalence; drinking predominantly beer, most notably when outside of meals and in larger quantity, was frequently associated with a greater prevalence. In conclusion, the alcohol—metabolic syndrome association differs markedly depending on the relationship of intake to meals. Beverage preference—wine or beer—appears to underlie at least part of this difference. Notably, most alcohol was consumed in metabolically unfavorable type and timing. If further investigations

  5. Alcohol and nutrient intake: mechanisms of reinforcement and dependence.

    PubMed

    Lewis, Michael J

    2011-07-25

    Alcohol is not only a drug of abuse but is also a food. This combination has a significant impact on the development and consequences of alcohol abuse and dependence. Understanding the neurobiological and behavioral processes that mediate them is perhaps best approached from the perspective of ingestive behavior. Research from the Hoebel laboratory has provided innovation and leadership in understanding that feeding neuropeptides plays a significant role in alcohol intake. The research reviewed here shows that galanin and other feeding peptides increase intake and also motivate abuse and the development of dependence. In addition, the consequences of long term alcohol abuse and dependence alter nutritional systems and drinking behavior. A major challenge is understanding the role of alcohol's dual properties and feeding neuropeptide in the motivation to drink.

  6. Hopelessness in Alcohol- and Heroin-Dependent Women.

    ERIC Educational Resources Information Center

    Beck, Aaron T.; And Others

    1984-01-01

    Administered the Beck Hopelessness Scale to alcoholic (N=20) and heroin-addicted (N=20) women. Results indicated that although both groups expressed comparable levels of overall hopelessness, alcoholic women anticipated more success and better lives in the next 10 years than did the heroin-dependent women. (LLL)

  7. Intravenous Ghrelin Administration Increases Alcohol Craving in Alcohol-Dependent Heavy Drinkers: a Preliminary Investigation

    PubMed Central

    Leggio, Lorenzo; Zywiak, William H.; Fricchione, Samuel R.; Edwards, Steven M.; de la Monte, Suzanne M.; Swift, Robert M.; Kenna, George A.

    2014-01-01

    Background There is a need to identify novel pharmacological targets to treat alcoholism. Animal and human studies suggest a role of ghrelin in the neurobiology of alcohol dependence and craving. Here, we were the first to test the hypothesis that intravenous administration of exogenous ghrelin acutely increases alcohol craving. Methods This was a double-blind placebo-controlled human laboratory proof-of-concept study. Non-treatment seeking alcohol-dependent heavy drinking individuals were randomized to receive intravenous ghrelin 1mcg/kg, 3 mcg/kg or 0 mcg/kg (placebo), followed by a cuereactivity procedure, during which participants were exposed to neutral (juice) and alcohol cues. The primary outcome variable was the increase in alcohol craving (also called “urge”) for alcohol, assessed by the Alcohol Visual Analogue Scale. Results Out of 103 screenings, 45 individuals received the study drug. Repeated measures of ANCOVA revealed a group effect across ghrelin doses in increasing alcohol craving (p < .05). A dose-specific examination revealed a significant effect of ghrelin 3 mcg/kg vs. placebo in increasing alcohol craving (p < .05) with a large effect size (d = .94). By contrast, no significant ghrelin effect was found in increasing either urge to drink juice or food craving (p: n.s.). No significant differences in side effects were found (p: n.s.). Conclusions Intravenous administration of exogenous ghrelin increased alcohol craving in alcohol-dependent heavy drinking individuals. Although the small sample requires confirmatory studies, these findings provide preliminary evidence that ghrelin may play a role in the neurobiology of alcohol craving, thus demonstrating a novel pharmacological target for treatment. PMID:24775991

  8. Fetal Alcohol Syndrome and Fetal Alcohol and Other Drug Effects. A Guide for Teachers.

    ERIC Educational Resources Information Center

    New Jersey State Dept. of Education, Trenton. Div. of General Academic Education.

    This curriculum guide on Fetal Alcohol Syndrome (FAS) is intended to help meet New Jersey secondary-level learning objectives in the area of chemical health education. The guide is organized into six sections, each with a conceptual statement, content outline, specific objectives, and lesson plans. The six sections and corresponding major concepts…

  9. Recognizing and Managing Children with Fetal Alcohol Syndrome/Fetal Alcohol Effects: A Guidebook.

    ERIC Educational Resources Information Center

    McCreight, Brenda

    A family counselor and mother of adopted children with Fetal Alcohol Syndrome/Effects (FAS/E) offers practical advice and information on dealing with FAS/E's lifelong effects on behavior and learning. The book begins by discussing the historical, medical, and social aspects of FAS/E, and details common behavioral characteristics associated with…

  10. National Organization on Fetal Alcohol Syndrome

    MedlinePlus

    ... Through NOFAS Affiliates 0 Comments The number of organizations and advocates dedicated to addressing Fetal Alcohol Spectrum Disorders–and their influence and effectiveness–is steadily growing, leading... Read More → 20 Mar NOFAS Launches FASD Justice Task Force 0 Comments Under the guidance of ...

  11. Nicotine Dependence and Alcohol Problems from Adolescence to Young Adulthood

    PubMed Central

    Dierker, Lisa; Selya, Arielle; Rose, Jennifer; Hedeker, Donald; Mermelstein, Robin

    2016-01-01

    Background Despite the highly replicated relationship between symptoms associated with both alcohol and nicotine, little is known about this association across time and exposure to both drinking and smoking. In the present study, we evaluate if problems associated with alcohol use are related to emerging nicotine dependence symptoms and whether this relationship varies from adolescence to young adulthood, after accounting for both alcohol and nicotine exposure. Methods The sample was drawn from the Social and Emotional Contexts of Adolescent Smoking Patterns Study which measured smoking, nicotine dependence, alcohol use and alcohol related problems over 6 assessment waves spanning 6 years. Analyses were based on repeated assessment of 864 participants reporting some smoking and drinking 30 days prior to individual assessment waves. Mixed-effects regression models were estimated to examine potential time, smoking and/or alcohol varying effects in the association between alcohol problems and nicotine dependence. Findings Inter-individual differences in mean levels of alcohol problems and within subject changes in alcohol problems from adolescence to young adulthood were each significantly associated with nicotine dependence symptoms over and above levels of smoking and drinking behaviour. This association was consistent across both time and increasing levels of smoking and drinking. Conclusions Alcohol related problems are a consistent risk factor for nicotine dependence over and above measures of drinking and smoking and this association can be demonstrated from the earliest experiences with smoking in adolescents, through the establishment of more regular smoking patterns across the transition to young adulthood. These findings add to accumulating evidence suggesting that smoking and drinking may be related through a mechanism that cannot be wholly accounted for by exposure to either substance. PMID:27610424

  12. Prefrontal Cortical Thickness Deficit in Detoxified Alcohol-dependent Patients

    PubMed Central

    Bae, Sujin; Kang, Ilhyang; Lee, Boung Chul; Jeon, Yujin; Cho, Han Byul; Yoon, Sujung; Lim, Soo Mee; Kim, Jungyoon; Lyoo, In Kyoon

    2016-01-01

    Alcohol dependence is a serious disorder that can be related with a number of potential health-related and social consequences. Cortical thickness measurements would provide important information on the cortical structural alterations in patients with alcohol dependence. Twenty-one patients with alcohol dependence and 22 healthy comparison subjects have been recruited and underwent high-resolution brain magnetic resonance (MR) imaging and clinical assessments. T1-weighted MR images were analyzed using the cortical thickness analysis program. Significantly thinner cortical thickness in patients with alcohol dependence than healthy comparison subjects was noted in the left superior frontal cortical region, correcting for multiple comparisons and adjusting with age and hemispheric average cortical thickness. There was a significant association between thickness in the cluster of the left superior frontal cortex and the duration of alcohol use. The prefrontal cortical region may particularly be vulnerable to chronic alcohol exposure. It is also possible that the pre-existing deficit in this region may have rendered individuals more susceptible to alcohol dependence. PMID:28035184

  13. A dysbiotic subpopulation of alcohol-dependent subjects

    PubMed Central

    de Timary, Philippe; Leclercq, Sophie; Stärkel, Peter; Delzenne, Nathalie

    2015-01-01

    The vast majority of studies that assessed the importance of biological factors for the development of psychiatric disorders focused on processes occurring at the brain level. Alcohol-dependence is a very frequent psychiatric disorder where psycho-pharmacological interventions are only of moderate efficacy. Our laboratory has recently described that a subpopulation of alcohol-dependent subjects, that accounted for approximately 40% of individuals tested, presented with an increased intestinal permeability, with a dysbiosis, with alterations in the metabolomic content of faeces - that could play a role in the increased permeability - and finally with a more severe profile of alcohol-dependence than the other non-dysbiotic subpopulation. In this addendum, we discuss the implications of our observations for the pathophysiology of alcohol dependence where we try to discriminate which addiction dimensions are likely related to the gut microbiota alterations and whether these alterations are the cause or the consequence of drinking habits. PMID:26727422

  14. A dysbiotic subpopulation of alcohol-dependent subjects.

    PubMed

    de Timary, Philippe; Leclercq, Sophie; Stärkel, Peter; Delzenne, Nathalie

    2015-01-01

    The vast majority of studies that assessed the importance of biological factors for the development of psychiatric disorders focused on processes occurring at the brain level. Alcohol-dependence is a very frequent psychiatric disorder where psycho-pharmacological interventions are only of moderate efficacy. Our laboratory has recently described that a subpopulation of alcohol-dependent subjects, that accounted for approximately 40% of individuals tested, presented with an increased intestinal permeability, with a dysbiosis, with alterations in the metabolomic content of faeces--that could play a role in the increased permeability--and finally with a more severe profile of alcohol-dependence than the other non-dysbiotic subpopulation. In this addendum, we discuss the implications of our observations for the pathophysiology of alcohol dependence where we try to discriminate which addiction dimensions are likely related to the gut microbiota alterations and whether these alterations are the cause or the consequence of drinking habits.

  15. Thinking after Drinking: Impaired Hippocampal-Dependent Cognition in Human Alcoholics and Animal Models of Alcohol Dependence

    PubMed Central

    Staples, Miranda C.; Mandyam, Chitra D.

    2016-01-01

    Alcohol use disorder currently affects approximately 18 million Americans, with at least half of these individuals having significant cognitive impairments subsequent to their chronic alcohol use. This is most widely apparent as frontal cortex-dependent cognitive dysfunction, where executive function and decision-making are severely compromised, as well as hippocampus-dependent cognitive dysfunction, where contextual and temporal reasoning are negatively impacted. This review discusses the relevant clinical literature to support the theory that cognitive recovery in tasks dependent on the prefrontal cortex and hippocampus is temporally different across extended periods of abstinence from alcohol. Additional studies from preclinical models are discussed to support clinical findings. Finally, the unique cellular composition of the hippocampus and cognitive impairment dependent on the hippocampus is highlighted in the context of alcohol dependence. PMID:27746746

  16. Children with Fetal Alcohol Syndrome and Fetal Alcohol Effects: Patterns of Performance on IQ and Visual Motor Ability.

    ERIC Educational Resources Information Center

    Kopera-Frye, Karen; Zielinski, Sharon

    This study explored relationships between intelligence and visual motor ability and patterns of impairment of visual motor ability in children prenatally affected by alcohol. Fourteen children (mean age 8.2 years) diagnosed with fetal alcohol syndrome (FAS) and 50 children with possible fetal alcohol effects (FAE) were assessed with the Bender…

  17. Risk factors for adverse life outcomes in fetal alcohol syndrome and fetal alcohol effects.

    PubMed

    Streissguth, Ann P; Bookstein, Fred L; Barr, Helen M; Sampson, Paul D; O'Malley, Kieran; Young, Julia Kogan

    2004-08-01

    Clinical descriptions of patients with Fetal Alcohol Syndrome (FAS) and Fetal Alcohol Effects (FAE) suggest major problems with adaptive behavior. Five operationally defined adverse outcomes and 18 associated risk/protective factors were examined using a Life History Interview with knowledgeable informants of 415 patients with FAS or FAE (median age 14 years, range 6-51; median IQ 86, range 29-126). Eighty percent of these patients were not raised by their biological mothers. For adolescents and adults, the life span prevalence was 61% for Disrupted School Experiences, 60% for Trouble with the Law, 50% for Confinement (in detention, jail, prison, or a psychiatric or alcohol/drug inpatient setting), 49% for Inappropriate Sexual Behaviors on repeated occasions, and 35% for Alcohol/Drug Problems. The odds of escaping these adverse life outcomes are increased 2- to 4-fold by receiving the diagnosis of FAS or FAE at an earlier age and by being reared in good stable environments.

  18. [Alcohol withdrawal syndrome showing various progress: A case report].

    PubMed

    Nakata, Chihiro; Nara, Keinosuke; Kinoshita, Fumihiko; Kikuchi, Ken; Asai, Masahiro

    2015-06-01

    We experienced a case showing various psychotic symptoms following cessation of alcohol consumption. The symptoms included depressive state, delusion, confusion, psychomotor excitement and delirium, all of which disappeared in about two months. At first, we regarded all the symptoms as alcoholic hallucinosis, by a clinical standpoint, in spite of no auditory hallucination in this case. However, taking the overall clinical course into consideration, withdrawal syndrome could have been affected by some factors. One of the possibilities is that delusion might have been induced by aripiprazole. There still may be some other unknown influential factors on withdrawal, which are indicated by previous papers.

  19. Naltrexone ameliorates functional network abnormalities in alcohol-dependent individuals.

    PubMed

    Morris, Laurel S; Baek, Kwangyeol; Tait, Roger; Elliott, Rebecca; Ersche, Karen D; Flechais, Remy; McGonigle, John; Murphy, Anna; Nestor, Liam J; Orban, Csaba; Passetti, Filippo; Paterson, Louise M; Rabiner, Ilan; Reed, Laurence; Smith, Dana; Suckling, John; Taylor, Eleanor M; Bullmore, Edward T; Lingford-Hughes, Anne R; Deakin, Bill; Nutt, David J; Sahakian, Barbara J; Robbins, Trevor W; Voon, Valerie

    2017-02-28

    Naltrexone, an opioid receptor antagonist, is commonly used as a relapse prevention medication in alcohol and opiate addiction, but its efficacy and the mechanisms underpinning its clinical usefulness are not well characterized. In the current study, we examined the effects of 50-mg naltrexone compared with placebo on neural network changes associated with substance dependence in 21 alcohol and 36 poly-drug-dependent individuals compared with 36 healthy volunteers. Graph theoretic and network-based statistical analysis of resting-state functional magnetic resonance imaging (MRI) data revealed that alcohol-dependent subjects had reduced functional connectivity of a dispersed network compared with both poly-drug-dependent and healthy subjects. Higher local efficiency was observed in both patient groups, indicating clustered and segregated network topology and information processing. Naltrexone normalized heightened local efficiency of the neural network in alcohol-dependent individuals, to the same levels as healthy volunteers. Naltrexone failed to have an effect on the local efficiency in abstinent poly-substance-dependent individuals. Across groups, local efficiency was associated with substance, but no alcohol exposure implicating local efficiency as a potential premorbid risk factor in alcohol use disorders that can be ameliorated by naltrexone. These findings suggest one possible mechanism for the clinical effects of naltrexone, namely, the amelioration of disrupted network topology.

  20. Emotional Intelligence Components in Alcohol Dependent and Mentally Healthy Individuals

    PubMed Central

    Mohagheghi, Arash; Amiri, Shahrokh; Mousavi Rizi, Seyedreza; Safikhanlou, Salman

    2015-01-01

    Objective. Emotional intelligence might play an important role in the onset and persistence of different psychopathologies. This study investigated the relationship between emotional intelligence and alcohol dependence. Methods. In this case-control study, participants included alcohol dependent individuals and mentally healthy inpatients. Each group consisted of 40 individuals (male/female: 1). The diagnosis was based on the criteria of the DSM-IV-TR using the Structured Clinical Interview for DSM-IV (SCID-IV). All the participants completed Bar-On emotional intelligence test. Results. 20 males and 20 females were included in each group. Mean age of alcohol dependent participants and controls was 31.28 ± 7.82 and 34.93 ± 9.83 years in that order. The analyses showed that the alcohol dependent individuals had a significant difference compared with the control group and received lower scores in empathy, responsibility, impulse control, self-esteem, optimism, emotional consciousness, stress tolerance, autonomy, problem-solving, and total score of emotional intelligence components. Conclusion. Patients with alcohol dependence have deficits in components of emotional intelligence. Identifying and targeted training of the individuals with lower scores in components of emotional intelligence may be effective in prevention of alcohol dependence. PMID:25893214

  1. Effects of Depression on Treatment Motivation in Male Alcohol Dependence

    PubMed Central

    CENGİSİZ, Cengiz; DEVECİ, Artuner; YAPICI, Aslıhan

    2015-01-01

    Introduction Treatment motivation in alcohol dependents is usually viewed as a strong predictor of seeking treatment and treatment success. The conditions affecting motivation in alcohol dependence, however, has not been clarified. In this study, it is aimed to determine the effects of depression on treatment motivation in male alcohol dependence. Methods The present study included 34 male alcohol dependents presenting to outpatient clinics in Manisa Hospital of Mental Disorders and Hospital of Celal Bayar University. The patients underwent evaluation using the socio-demographic and clinical information form, DSM-IV SCID-I Clinical Version, Treatment Motivation Questionnaire (TMQ), and Hamilton Depression Rating Scale (HDRS). Results A significant relationship was found between the total score of TMQ and HDRS (p=.039). Conclusion We believe that the present study, in which we examined the relationship between treatment motivation in male alcohol dependence and depression, would provide a significant contribution to literature. It is also important to investigate other factors that may affect treatment motivation in male alcohol dependence. Studies with larger samples are needed on this topic.

  2. Non alcoholic fatty liver disease and metabolic syndrome

    PubMed Central

    Paschos, P; Paletas, K

    2009-01-01

    Non-alcoholic fatty liver disease (NAFLD) is a clinicopathologic entity increasingly recognized as a major health burden in developed countries. It includes a spectrum of liver damage ranging from simple steatosis to nonalcoholic steatohepatitis (NASH), advanced fibrosis, and rarely, progression to cirrhosis. Recent studies emphasize the role of insulin resistance, oxidative stress and subsequent lipid peroxidation, proinflammatory cytokines, adipokines and mitochondrial dysfunction in the development and progression of NAFLD. Furthermore, accumulating evidence supports an association between NAFLD and metabolic syndrome. Although the data are mainly epidemiological, the pathogenesis of NAFLD and metabolic syndrome seems to have common pathophysiological mechanisms, with focus on insulin resistance as a key factor. This review summarizes the current knowledge on the epidemiology, pathophysiology and diagnosis of both NAFLD and metabolic syndrome and the findings that strongly support the association of nonalcoholic fatty liver disease as a possible component in the cluster of metabolic syndrome. PMID:19240815

  3. Cognitive Impairments in Alcohol-Dependent Subjects

    PubMed Central

    Bernardin, Florent; Maheut-Bosser, Anne; Paille, François

    2014-01-01

    Chronic excessive alcohol consumption induces cognitive impairments mainly affecting executive functions, episodic memory, and visuospatial capacities related to multiple brain lesions. These cognitive impairments not only determine everyday management of these patients, but also impact on the efficacy of management and may compromise the abstinence prognosis. Maintenance of lasting abstinence is associated with cognitive recovery in these patients, but some impairments may persist and interfere with the good conduct and the efficacy of management. It therefore appears essential to clearly define neuropsychological management designed to identify and evaluate the type and severity of alcohol-related cognitive impairments. It is also essential to develop cognitive remediation therapy so that the patient can fully benefit from the management proposed in addiction medicine units. PMID:25076914

  4. Automatic Avoidance Tendencies for Alcohol Cues Predict Drinking After Detoxification Treatment in Alcohol Dependence

    PubMed Central

    2016-01-01

    Alcohol dependence is characterized by conflict between approach and avoidance motivational orientations for alcohol that operate in automatic and controlled processes. This article describes the first study to investigate the predictive validity of these motivational orientations for relapse to drinking after discharge from alcohol detoxification treatment in alcohol-dependent patients. One hundred twenty alcohol-dependent patients who were nearing the end of inpatient detoxification treatment completed measures of self-reported (Approach and Avoidance of Alcohol Questionnaire; AAAQ) and automatic (modified Stimulus-Response Compatibility task) approach and avoidance motivational orientations for alcohol. Their drinking behavior was assessed via telephone follow-ups at 2, 4, and 6 months after discharge from treatment. Results indicated that, after controlling for the severity of alcohol dependence, strong automatic avoidance tendencies for alcohol cues were predictive of higher percentage of heavy drinking days (PHDD) at 4-month (β = 0.22, 95% CI [0.07, 0.43]) and 6-month (β = 0.22, 95% CI [0.01, 0.42]) follow-ups. We failed to replicate previous demonstrations of the predictive validity of approach subscales of the AAAQ for relapse to drinking, and there were no significant predictors of PHDD at 2-month follow-up. In conclusion, strong automatic avoidance tendencies predicted relapse to drinking after inpatient detoxification treatment, but automatic approach tendencies and self-reported approach and avoidance tendencies were not predictive in this study. Our results extend previous findings and help to resolve ambiguities with earlier studies that investigated the roles of automatic and controlled cognitive processes in recovery from alcohol dependence. PMID:27935726

  5. Alcohol dependence and free-choice drinking in mice.

    PubMed

    Griffin, William C

    2014-05-01

    Alcohol dependence continues to be an important health concern and animal models are critical to furthering our understanding of this complex disease. A hallmark feature of alcoholism is a significant increase in alcohol drinking over time. While several different animal models of excessive alcohol (ethanol) drinking exist for mice and rats, a growing number of laboratories are using a model that combines chronic ethanol exposure procedures with voluntary ethanol drinking with mice as experimental subjects. Primarily, these studies use a chronic intermittent ethanol (CIE) exposure pattern to render mice dependent and a 2-h limited access procedure to evaluate drinking behavior. Compared to non-dependent mice that also drink ethanol, the ethanol-dependent mice demonstrate significant increases in voluntary ethanol drinking. The increased drinking significantly elevates blood and brain ethanol concentrations compared to the non-dependent control mice. Studies report that the increased drinking by dependent mice is driven by neuroadaptations in glutamatergic and corticotropin-releasing factor signaling in different brain regions known to be involved in alcohol-related behaviors. The dysregulation of these systems parallels findings in human alcoholics and treatments that demonstrate efficacy in alcoholics can also reduce drinking in this model. Moreover, preclinical findings have informed the development of human clinical trials, further highlighting the translational potential of the model. As a result of these features, the CIE exposure and free-choice drinking model is becoming more widely used and promises to provide more insight into mechanisms of excessive drinking that may be important for developing treatments for human alcoholics. The salient features and possible future considerations for CIE exposure and free-choice drinking in mice are discussed.

  6. The Effects of Levetiracetam on Alcohol Consumption in Alcohol-Dependent Subjects: An Open Label Study

    PubMed Central

    Sarid-Segal, Ofra; Piechniczek-Buczek, Joanna; Knapp, Clifford; Afshar, Maryam; Devine, Eric; Sickles, Laurie; Uwodukunda, Emma; Richambault, Courtney; Koplow, Jillian; Ciraulo, Domenic

    2017-01-01

    The aim of this open-label pilot study was to assess the efficacy and safety of the novel anticonvulsant agent, levetiracetam, for the treatment of alcohol dependence. A maximal dose of 2000 mg was administered daily for 10 weeks to alcohol dependent subjects (n = 20). Mean reported ethanol intake declined significantly from 5.3 to 1.7 standard drinks per day. Levetiracetam was well tolerated by most subjects. PMID:18584574

  7. [What is known about the outcome as adults for children with fetal alcohol syndrome (FAS)/fetal alcohol spectrum disorders (FASD)?].

    PubMed

    Walloch, J E; Burger, P H; Kornhuber, J

    2012-06-01

    In the field of adult psychiatry in German-speaking countries, little attention is as yet paid to the psychic defects that a fetus can sustain as a result of prenatal exposure to alcohol. Although children of alcohol-dependent mothers do present to psychiatric institutions as adults with manifold symptoms, e. g., attention deficit disorders, affective disorders or intellectual disability, fetal alcohol spectrum disorders are rarely diagnosed as an underlying cause. Appropriate therapy guidelines do not exist. Current review papers within the German-speaking countries usually stem from paediatric and adolescent psychiatry or medicine. Based on a selected review of the literature, the following paper addresses and discusses the disease entity of fetal alcohol spectrum disorders and fetal alcohol syndrome and their significance for adult psychiatry and also identifies open questions and research requirements, e. g., the development of diagnostic instruments or the establishment of diagnostic categories.

  8. Clinical experience of baclofen in alcohol dependence: A chart review

    PubMed Central

    Rozatkar, Abhijit R.; Kapoor, Abhishek; Sidana, Ajeet; Chavan, Bir Singh

    2016-01-01

    Introduction: Craving is recognized as a formidable barrier in the management of patients with alcohol dependence. Among pharmacological agents that have been used in experimental studies for reduction in craving, baclofen appears to have a significant advantage over other agents. Methodology: The study is retrospective chart review of patients (n = 113) who have been treated with baclofen for alcohol dependence in a tertiary hospital of North India. Baseline assessments included sociodemography, motivation, quantity-frequency of alcohol use, and other alcohol-related clinical parameters. Weekly assessments, for a period of 4 weeks, were extracted from records which included dose of baclofen, craving intensity, and alcohol consumption. Results: The study sample was predominantly male, mean age of 41.49 (±9.75) years, most having a family history of substance use (70.97%), and many reporting binge use pattern in last year (49.46%). Baseline assessment revealed 48.7% of the sample was in precontemplation phase for alcohol use and 70% reported severe and persistent craving. This persistent craving was reported by only 15% of the sample by the end of 4 weeks treatment with baclofen (20–40 mg/day). Thirty-four percent of patients reported continued problematic use of alcohol by the end of 4 weeks. Conclusion: Our clinical experience suggests that baclofen reduces craving and alcohol consumption including in those with poor motivation. The drug causes few side effects and does not add to the intoxication effect of alcohol. Considering that baclofen is safe in those with liver cirrhosis and reduces withdrawal symptoms due to alcohol, a controlled trial comparing it with standard treatment is required. PMID:28163402

  9. Alcohol dependence and driving: knowledge of DVLA regulations

    PubMed Central

    Collier, Andrew; Watts, Maggie; Ghosh, Sujoy; Rice, Peter; Dewhurst, Neil

    2015-01-01

    Aims and Methods The UK’s Driver Vehicle Licensing Authority (DVLA) requires individuals to report if they have a medical condition such as alcohol dependence. General Medical Council guidance indicates that medical practitioners should ensure patients are aware of their impairment and requirement to notify the DVLA. Results In a survey of 246 people with known alcohol dependence, none were aware of advice on driving given by medical practitioners and none had self-reported. In addition, 362 doctors, either attending a college symposium or visiting a college website, were asked about their knowledge of DVLA regulations regarding alcohol dependence: 73% of those attending the symposium and 63% of those visiting the website answered incorrectly. In Scotland, over 20 000 people have alcohol dependence (over 1 million people with alcohol abuse), yet only 2548 people with alcohol problems self-reported to the DVLA in 2011. Clinical implications If the DVLA regulations were implemented, it could make an enormous difference to the behaviours of the driving public. PMID:26191423

  10. Prefrontal correlates of approach preferences for alcohol stimuli in alcohol dependence.

    PubMed

    Ernst, Lena H; Plichta, Michael M; Dresler, Thomas; Zesewitz, Anna K; Tupak, Sara V; Haeussinger, Florian B; Fischer, Matthias; Polak, Thomas; Fallgatter, Andreas J; Ehlis, Ann-Christine

    2014-05-01

    An approach bias for alcohol stimuli (i.e. faster approach than avoidance reactions) might facilitate relapses in alcohol dependence. Neurobiological models suggest hypersensitivity in the reward system [inter alia nucleus accumbens and orbitofrontal cortex (OFC)] to cause pathologically enhanced approach impulses towards alcohol stimuli. At the same time, in alcohol dependence, these structures are only insufficiently controlled by a hypoactive dorsolateral prefrontal cortex (DLPFC). The present study investigated the cortical aspects of this model with functional near-infrared spectroscopy in 21 alcohol-dependent in-patients and 21 healthy controls (HC; comparable in age, gender and education) during performance of the Approach-Avoidance Task (AAT) for the first time. Complementing previous findings, in reaction times (RTs), patients showed stronger approach preferences for alcohol than non-alcohol stimuli. For non-alcohol stimuli, patients even displayed avoidance preferences. The reversed pattern was found in HC. Group differences in activity of the OFC were identical to those in RTs, revealing patients to assign higher subjective value to approaching alcohol stimuli. In both groups, regulatory activity in the right DLPFC was stronger during avoiding than approaching alcohol pictures. Probable awareness of the behavioural hypotheses due to explicit task instructions and patients' deficient prefrontal function might account for this equally aligned pattern. Results are discussed with regard to recent findings revealing a reduced behavioural approach bias and risk for relapse by applying a retraining version of the AAT. Functional measurements might serve as a method for monitoring the corresponding neurobiological changes and-possibly-predicting the success of such a training.

  11. Coping Styles and Alcohol Dependence among Homeless People

    PubMed Central

    Opalach, Cezary; Romaszko, Jerzy; Jaracz, Marcin; Kuchta, Robert; Borkowska, Alina; Buciński, Adam

    2016-01-01

    Background and Objectives The ways in which homeless individuals cope with stress may differ from those relied upon by the members of the general population and these differences may either be the result or the cause of their living conditions. The aim of the study was to determine the preferred coping style among the homeless and its relationship with alcohol dependence. Methods The study included 78 homeless individuals and involved the collection of demographic, sociological, psychological and medical data from each participant. Coping styles relied upon when dealing with stressful situations were assessed using a Polish adaptation of the Coping Inventory for Stressful Situations. Alcohol dependence was assessed using the Michigan Alcoholism Screening Test (MAST) and a quantitative analysis of alcohol consumption. Results Men accounted for 91.93% of the study population. Nearly 75% of the subjects met the alcohol dependence criterion. Significant relationships were observed between the individual's age, preferred coping style and alcohol consumption level. As an individual’s age increased, the use of emotion-oriented coping styles decreased, while an increase in alcohol consumption was associated with a more frequent use of emotion- and avoidance-oriented strategies. Conclusions The findings of this study, similarly to those of many other studies of homeless individuals but investigating other areas (e.g. epidemiology of tuberculosis and traumatic injuries), are an exaggerated representation of associations observed in the general population. The results describe a group of people living on the margins of the society, often suffering from extremely advanced alcoholism, with clear evident psychodegradation. The presence of specific ways of coping with stress related to excessive alcohol consumption in this group of individuals may interfere with active participation in support programmes provided for the homeless and may further exacerbate their problems. PMID

  12. Dihydrocodeine/Agonists for Alcohol Dependents

    PubMed Central

    Ulmer, Albrecht; Müller, Markus; Frietsch, Bernhard

    2012-01-01

    Objective: Alcohol addiction too often remains insufficiently treated. It shows the same profile as severe chronic diseases, but no comparable, effective basic treatment has been established up to now. Especially patients with repeated relapses, despite all therapeutic approaches, and patients who are not able to attain an essential abstinence to alcohol, need a basic medication. It seems necessary to acknowledge that parts of them need any agonistic substance, for years, possibly lifelong. For >14 years, we have prescribed such substances with own addictive character for these patients. Methods: We present a documented best possible practice, no designed study. Since 1997, we prescribed Dihydrocodeine (DHC) to 102 heavily alcohol addicted patients, later, also Buprenorphine, Clomethiazole (>6 weeks), Baclofen, and in one case Amphetamine, each on individual indication. This paper focuses on the data with DHC, especially. The Clomethiazole-data has been submitted to a German journal. The number of treatments with the other substances is still low. Results: The 102 patients with the DHC treatment had 1367 medically assisted detoxifications and specialized therapies before! The 4 years-retention rate was 26.4%, including 2.8% successfully terminated treatments. In our 12-steps scale on clinical impression, we noticed a significant improvement from mean 3.7 to 8.4 after 2 years. The demand for medically assisted detoxifications in the 2 years remaining patients was reduced by 65.5%. Mean GGT improved from 206.6 U/l at baseline to 66.8 U/l after 2 years. Experiences with the other substances are similar but different in details. Conclusion: Similar to the Italian studies with GHB and Baclofen, we present a new approach, not only with new substances, but also with a new setting and much more trusting attitude. We observe a huge improvement, reaching an almost optimal, stable, long term status in around 1/4 of the patients already. Many further

  13. Does retigabine affect the development of alcohol dependence?--A pharmaco-EEG study.

    PubMed

    Zwierzyńska, Ewa; Andrzejczak, Dariusz; Pietrzak, Bogusława

    2016-01-12

    New antiepileptic drugs have been investigated for their potential role in the treatment of alcohol dependence. One of these drugs is retigabine and this study examines the effect of retigabine co-administered with ethanol on the development of alcohol dependence and the course of acute withdrawal syndrome. A pharmaco-EEG method was used to examine this impact in selected brain structures of rabbits (midbrain reticular formation, hippocampus and frontal cortex). Retigabine was administered p.o. at a dose of 5mg/kg/day with ethanol ad libitum for 6 weeks and then alone for 2 weeks during an abstinence period. Changes in bioelectric activity, which demonstrated the inhibitory effect of alcohol on the brain structures, were already visible after 2 weeks of ethanol administration. In the abstinence period, changes were of a different nature and significant neuronal hyperactivity was observed, particularly in the midbrain reticular formation and the hippocampus. This findings reveal that retigabine decreased ethanol-induced changes during both alcohol administration and abstinence periods. In particular, the modulatory effect of retigabine on the hippocampus may be a significant element of its mechanism of action in alcohol dependence therapy.

  14. Abstract and concrete repetitive thinking modes in alcohol-dependence.

    PubMed

    Grynberg, Delphine; de Timary, Philippe; Philippot, Pierre; D'Hondt, Fabien; Briane, Yasmine; Devynck, Faustine; Douilliez, Céline; Billieux, Joël; Heeren, Alexandre; Maurage, Pierre

    2016-01-01

    Emotional and interpersonal deficits play a crucial role in alcohol-related disorders as they predict alcohol consumption and relapse. Recent models of emotion regulation in psychopathology postulate that these deficits are centrally related to increased abstract/analytic repetitive thinking, combined with reduced concrete/experiential repetitive thinking. As this assumption has not been tested in addictions, this study aimed at investigating repetitive thinking modes in a large sample of alcohol-dependent individuals. One hundred recently detoxified alcohol-dependent individuals (29 females; mean age = 49.51-years-old) recruited during the 3rd week of their treatment in a detoxification center were compared to 100 healthy controls (29 females; mean age = 48.51-years-old) recruited in the experimenters' social network, matched at the group level for age, gender, and educational level. All participants completed the Mini Cambridge Exeter Repetitive Thought Scale measuring abstract/analytic and concrete/experiential repetitive thinking modes as well as complementary psychopathological measures (Beck Depression Inventory and State/Trait Anxiety Inventory). Alcohol-dependent individuals have similar levels of concrete repetitive thinking as controls but report significantly higher levels of abstract repetitive thinking (p < 0.001; d = 1.28). This effect remains significant after controlling for depression and anxiety. Relative to healthy controls, alcohol-dependent patients report more frequent use of abstract/analytic repetitive thinking, with preserved concrete/experiential thinking. Despite the cross-sectional nature of the study, the frequent use of abstract repetitive thinking thus appears to constitute a main feature of alcohol-dependence.

  15. Linkage Scan of Alcohol Dependence in the UCSF Family Alcoholism Study

    PubMed Central

    Gizer, Ian R.; Ehlers, Cindy L.; Vietan, Cassandra; Seaton-Smith, Kimberly L.; Feiler, Heidi S.; Lee, James V.; Segall, Samantha K.; Gilder, David A.; Wilhelmsen, Kirk C.

    2010-01-01

    Ample data suggest alcohol dependence represents a heritable condition, and several research groups have performed linkage analysis to identify genomic regions influencing this disorder. In the present study, a genome-wide linkage scan for alcohol dependence was conducted in a community sample of 565 probands and 1080 first-degree relatives recruited through the UCSF Family Alcoholism Study. The Semi-Structured Assessment for the Genetics of Alcoholism (SSAGA) was used to derive DSM-IV alcohol dependence diagnoses. Although no loci achieved genome-wide significance (i.e., LOD score > 3.0), several linkage peaks of interest (i.e., LOD score > 1.0) were identified. When the strict DSM-IV alcohol dependence diagnosis requiring the temporal clustering of symptoms served as the phenotype, linkage peaks were identified on chromosomes 1p36.31–p36.22, 2q37.3, 8q24.3, and 18p11.21–p11.2. When the temporal clustering of symptoms was not required, linkage peaks were again identified on chromosomes 1p36.31–p36.22 and 8q24.3 as well as novel loci on chromosomes 1p22.3, 2p24.3–p24.1, 9p24.1–p23, and 22q12.3–q13.1. Follow-up analyses were conducted by performing linkage analysis for the 12 alcohol dependence symptoms assessed by the SSAGA across the support intervals for the observed linkage peaks. These analyses demonstrated that different collections of symptoms often assessing distinct aspects of alcohol dependence (e.g., uncontrollable drinking and withdrawal vs. tolerance and drinking despite health problems) contributed to each linkage peak and often yielded LOD scores exceeding that reported for the alcohol dependence diagnosis. Such findings provide insight into how specific genomic regions may influence distinct aspects of alcohol dependence. PMID:20817416

  16. Risk of alcohol dependence: prevalence, related problems and socioeconomic factors.

    PubMed

    Martins-Oliveira, Juliana Gabrielle; Jorge, Kelly Oliva; Ferreira, Raquel Conceição; Ferreira, Efigênia Ferreira E; Vale, Míriam Pimenta; Zarzar, Patrícia Maria

    2016-01-01

    The present study evaluated the possible alcohol dependence and related problems among adolescents and determined possible associations with socioeconomic factors and gender. A cross-sectional study was conducted with a representative sample of 936 adolescents aged 15 to 19 years enrolled at public and private schools in the city of Belo Horizonte, Brazil. Data related to alcohol consumption and associated problems were collected using the Alcohol Use Disorder Identification Test (AUDIT). The Social Vulnerability Index (SVI), mother's schooling and type of school were used to assess socioeconomic factors. Statistical analysis involved the chi-square test (p < 0.05) and Poisson regression. The prevalence of possible dependence was 16.4%, 52.1% reported concern of a family member regarding the adolescent's alcohol consumption. Female adolescents were less likely to exhibit possible dependence in comparison to males. Participants with living in a low vulnerability area were more likely to consume alcohol in comparison to those living in underprivileged areas. The results of the present study demonstrate that possible dependence was significantly associated with the male gender and low social vulnerability.

  17. Efficacy and safety of aripiprazole in alcohol dependence.

    PubMed

    Martinotti, Giovanni; Di Nicola, Marco; Janiri, Luigi

    2007-01-01

    Dopaminergic agonists and antagonists have both been examined for the treatment of substance abuse with contrasting results. To the best of our knowledge dopamine receptor partial agonists have not been investigated in alcohol use disorders. Thirteen detoxified alcohol-dependent subjects were treated with flexible doses of aripiprazole for 16 weeks. Six patients maintained an alcohol free condition for all the study period. All the subjects experienced a reduction of craving in both OCDS (p < .05) and VAS (p < .05), and a decrease of the SCL-90 General Severity Index (GSI) (p < .05). The data of this pilot clinical study, suggest a possible role for this drug in the treatment of individuals with alcohol problems.

  18. Executive functioning in chronic alcoholism and Korsakoff syndrome.

    PubMed

    Maharasingam, Malini; Macniven, Jamie A B; Mason, Oliver J

    2013-01-01

    Korsakoff syndrome (KS) is characterized by dense anterograde and retrograde amnesia. There is often a temporal gradient to the retrograde amnesia, with earlier memories more readily recalled than recent memories. Executive functioning has also been found to be impaired in KS. However, research comparing executive functioning between chronic alcoholics (AL) and patients with KS has been relatively sparse to date. In a group comparison design, executive functioning in 15 KS patients and 16 chronic alcoholic patients was assessed using the Behavioural Assessment of the Dysexecutive Syndrome test (BADS) and other secondary measures. The KS group was found to be significantly more impaired than the AL group on overall performance on the BADS (p < .05). Korsakoff patients are significantly more impaired in executive functioning than non-Korsakoff chronic alcoholics. We thank the participants of the study and also acknowledge the support of the University of Nottingham, particularly Nadina Lincoln, and the North East London NHS Foundation Trust. We are also very grateful to the anonymous reviewers of earlier drafts of this manuscript for their invaluable comments.

  19. Alcohol dehydrogenase 1B genotype and fetal alcohol syndrome: a HuGE minireview.

    PubMed

    Green, Ridgely Fisk; Stoler, Joan Marilyn

    2007-07-01

    Fetal alcohol syndrome (FAS), 1 of the most common developmental disabilities in the United States, occurs at a rate of 0.5-2.0:1000 live births. Animal model, family, and twin studies suggest a genetic component to FAS susceptibility. Alcohol dehydrogenases (ADHs) catalyze the rate-limiting step in alcohol metabolism. Studies of genetic associations with FAS have focused on the alcohol dehydrogenase 1B (ADH1B) gene, comparing mothers and children with the alleles ADH1B*2 or ADH1B*3, associated with faster ethanol metabolism, with those homozygous for ADH1B*1. While most studies have found a protective effect for genotypes containing ADH1B*2 or ADH1B*3, results have been conflicting, and further investigation into the association between the ADH1B genotype and FAS is needed. Whether increased alcohol intake accounts for the elevated risk reported for the ADH1B*1/ADH1B*1 genotype should be addressed, and future studies would benefit from consistent case definitions, enhanced exposure measurements, larger sample sizes, and careful study design.

  20. Metabolic and genetic factors contributing to alcohol induced effects and fetal alcohol syndrome.

    PubMed

    Gemma, Simonetta; Vichi, Susanna; Testai, Emanuela

    2007-01-01

    Alcohol-related damages on newborns and infants include a wide variety of complications from facial anomalies to neurodevelopmental delay, known as fetal alcohol syndrome (FAS). However, only less than 10% of women drinking alcohol during pregnancy have children with FAS. Understanding the risk factors increasing the probability for newborn exposed in utero to alcohol to develop FAS is therefore a key issue. The involvement of genetics as a one risk factor in FAS has been suggested by animal models and by molecular epidemiological studies on different populations, bearing allelic variants for those enzymes, such as ADH e CYP2E1, involved in ethanol metabolism. Indeed, one of the major factors determining the peak blood alcohol exposure to the fetus is the metabolic activity of the mother, in addition to placental and fetal metabolism, explaining, at least partially, the risk of FAS. The different rates of ethanol metabolism may be the result of genetic polymorphisms, the most relevant of which have been described in the paper.

  1. Prenatal alcohol exposure and miscarriage, stillbirth, preterm delivery, and sudden infant death syndrome.

    PubMed

    Bailey, Beth A; Sokol, Robert J

    2011-01-01

    In addition to fetal alcohol syndrome and fetal alcohol spectrum disorders, prenatal alcohol exposure is associated with many other adverse pregnancy and birth outcomes. Research suggests that alcohol use during pregnancy may increase the risk of miscarriage, stillbirth, preterm delivery, and sudden infant death syndrome. This research has some inherent difficulties, such as the collection of accurate information about alcohol consumption during pregnancy and controlling for comorbid exposures and conditions. Consequently, attributing poor birth outcomes to prenatal alcohol exposure is a complicated and ongoing task, requiring continued attention to validated methodology and to identifying specific biological mechanisms.

  2. Trajectories of alcohol and drug use and dependence from adolescence to adulthood: the effects of familial alcoholism and personality.

    PubMed

    Chassin, Laurie; Fora, David B; King, Kevin M

    2004-11-01

    This study describes trajectories of substance use and dependence from adolescence to adulthood. Identified consumption groups include heavy drinking/heavy drug use, moderate drinking/experimental drug use, and light drinking/rare drug use. Dependence groups include alcohol only, drug only, and comorbid groups. The heavy drinking/heavy drug use group was at risk for alcohol and drug dependence and persistent dependence and showed more familial alcoholism, negative emotionality, and low constraint. The moderate drinking/experimental drug use group was at risk for alcohol dependence but not comorbid or persistent dependence and showed less negative emotionality and higher constraint. Familial alcoholism raised risk for alcohol and drug use and dependence in part because children from alcoholic families were more impulsive and lower in agreeableness.

  3. Personality traits and psychiatric comorbidities in alcohol dependence

    PubMed Central

    Donadon, M.F.; Osório, F.L.

    2015-01-01

    Non-adaptive personality traits may constitute risk factors for development of psychiatric disorders such as depression and anxiety. We aim to evaluate associations and the predictive value of personality traits among alcohol-dependent individuals, with or without psychiatric comorbidities. The convenience sample comprised two groups of males over 18 years of age: one with subjects who had an alcohol dependence diagnosis (AG, n=110), and a control group without abuse and/or alcohol dependence diagnosis (CG, n=110). The groups were assessed by means of the Structured Clinical Interview DSM-IV (SCID-IV). AG participants were recruited among outpatients from the university hospital, whereas CG participants were recruited from a primary healthcare program. Data collection was done individually with self-assessment instruments. Parametric statistics were performed, and a significance level of P=0.05 was adopted. A positive correlation was observed between openness and the length of time that alcohol has been consumed, as were significant and negative correlations between conscientiousness and both the length of time alcohol has been consumed and the number of doses. For alcoholics, extraversion emerged as a protective factor against depression development (P=0.008) and tobacco abuse (P=0.007), whereas openness worked as a protective factor against anxiety (P=0.02). The findings point to specific deficits presented by alcoholics in relation to personality traits with or without psychiatric comorbidities and to the understanding that therapeutic approaches should favor procedures and/or preventive measures that allow more refined awareness about the disorder. PMID:26628399

  4. Rare ADH Variant Constellations are Specific for Alcohol Dependence

    PubMed Central

    Zuo, Lingjun; Zhang, Heping; Malison, Robert T.; Li, Chiang-Shan R.; Zhang, Xiang-Yang; Wang, Fei; Lu, Lingeng; Lu, Lin; Wang, Xiaoping; Krystal, John H.; Zhang, Fengyu; Deng, Hong-Wen; Luo, Xingguang

    2013-01-01

    Aims: Some of the well-known functional alcohol dehydrogenase (ADH) gene variants (e.g. ADH1B*2, ADH1B*3 and ADH1C*2) that significantly affect the risk of alcohol dependence are rare variants in most populations. In the present study, we comprehensively examined the associations between rare ADH variants [minor allele frequency (MAF) <0.05] and alcohol dependence, with several other neuropsychiatric and neurological disorders as reference. Methods: A total of 49,358 subjects in 22 independent cohorts with 11 different neuropsychiatric and neurological disorders were analyzed, including 3 cohorts with alcohol dependence. The entire ADH gene cluster (ADH7–ADH1C–ADH1B–ADH1A–ADH6–ADH4–ADH5 at Chr4) was imputed in all samples using the same reference panels that included whole-genome sequencing data. We stringently cleaned the phenotype and genotype data to obtain a total of 870 single nucleotide polymorphisms with 0< MAF <0.05 for association analysis. Results: We found that a rare variant constellation across the entire ADH gene cluster was significantly associated with alcohol dependence in European-Americans (Fp1: simulated global P = 0.045), European-Australians (Fp5: global P = 0.027; collapsing: P = 0.038) and African-Americans (Fp5: global P = 0.050; collapsing: P = 0.038), but not with any other neuropsychiatric disease. Association signals in this region came principally from ADH6, ADH7, ADH1B and ADH1C. In particular, a rare ADH6 variant constellation showed a replicable association with alcohol dependence across these three independent cohorts. No individual rare variants were statistically significantly associated with any disease examined after group- and region-wide correction for multiple comparisons. Conclusion: We conclude that rare ADH variants are specific for alcohol dependence. The ADH gene cluster may harbor a causal variant(s) for alcohol dependence. PMID:23019235

  5. Baclofen for alcohol dependence: Relationships between baclofen and alcohol dosing and the occurrence of major sedation.

    PubMed

    Rolland, Benjamin; Labreuche, Julien; Duhamel, Alain; Deheul, Sylvie; Gautier, Sophie; Auffret, Marine; Pignon, Baptiste; Valin, Thomas; Bordet, Régis; Cottencin, Olivier

    2015-10-01

    High-dose baclofen, i.e., 300 mg/d or more, has recently emerged as a strategy for treating alcohol dependence. The impact that the co-exposure of large amounts of alcohol and baclofen has on sedation is unclear. In a prospective cohort of 253 subjects with alcohol dependence, we collected daily alcohol and baclofen doses across the first year of baclofen treatment and the monthly maximum subjective sedation experienced by each patient (0-10 visual analog scale). For each patient-month, we determined the average weekly alcohol consumption (AWAC; standard-drinks/week) and the maximum daily dose of baclofen (DDB; mg/d). The occurrence of an episode of major sedation (EMS) during a patient-month was defined as a sedation score ≥7. The relationship between the EMS occurrence and the concurrent AWAC and DDB was investigated using a generalized estimating equation model. In total, 1528 patient-months were compiled (70 with an EMS). Univariate analyses demonstrated that the rate of patient-month to EMS increased gradually with AWAC (p<0.001), from 0.9% for AWAC=0 to 9.4% for AWAC >35. There was also a significant gradual risk for EMS associated with DDB (<0.001). Multivariate analysis demonstrated a significant interaction between DDB and AWAC on EMS risk (p=0.047). Each 20mg/d increase in DDB was associated with an OR of EMS in AWAC >35 of 1.22 (95%CI, 1.08-1.38) versus 1.11 (95%CI, 0.96-1.29) in AWAC=1-35, and 0.95 (95%CI, 0.76-1.19) in AWAC=0. The level of sedation observed in patients using baclofen for alcohol dependence appears to directly depend on the immediate doses of both the baclofen and the alcohol.

  6. Incubation of alcohol craving during abstinence in patients with alcohol dependence.

    PubMed

    Li, Peng; Wu, Ping; Xin, Xue; Fan, Yun-Li; Wang, Gui-Bin; Wang, Fan; Ma, Meng-Ying; Xue, Ming-Ming; Luo, Yi-Xiao; Yang, Fu-De; Bao, Yan-Ping; Shi, Jie; Sun, Hong-Qiang; Lu, Lin

    2015-05-01

    Time-dependent increases in cue-induced nicotine and methamphetamine craving during abstinence were recently reported in human drug-dependent individuals. In the present study, we sought to determine whether this 'incubation of craving' phenomenon also occurs in alcoholics. Four groups of 80 inpatient adult male alcoholics were assessed in a single session (between-group design) for cue-induced alcohol craving at 7, 14, 30 and 60 days of abstinence. Another group that included 19 patients was repeatedly tested for cue-induced alcohol craving at the same abstinence days as above. Other psychological and physiological measures were assessed at the four abstinence timepoints. Cue-induced alcohol craving measured with visual analogue scales was the highest at 60 days of abstinence both between and within groups. However, heart rate, blood pressure and skin conductance responses did not differ between abstinent groups. These results provide evidence of the incubation of alcohol craving in humans, extending previous reports with smokers and methamphetamine addicts.

  7. Prenatal Exposure to Drugs/Alcohol: Characteristics and Educational Implications of Fetal Alcohol Syndrome and Cocaine/Polydrug Effects.

    ERIC Educational Resources Information Center

    Soby, Jeanette M.

    This book presents the characteristics of children affected by prenatal drug exposure, fetal alcohol syndrome, fetal alcohol effects, and fetal cocaine/polydrug effects. It outlines incidence, service needs, prevention, and identification. The medical literature on the physical, cognitive, and behavioral characteristics of this population is…

  8. Literacy-Based Supports for Young Adults with FAS/FAE [Fetal Alcohol Syndrome/Fetal Alcohol Effects].

    ERIC Educational Resources Information Center

    Raymond, Margaret; Belanger, Joe

    During a 1-year period, a study investigated the contributions made by 3 literacy-based supports (support circles, cognitive compensatory tools, and cognitive enhancement tools) to the lives of 5 young adults, aged 16-34, with FAS/FAE (Fetal Alcohol Syndrome/Fetal Alcohol Effects). Four of the five subjects had IQs (intelligence quotients) above…

  9. Ectopic hippocampal neurogenesis in adolescent male rats following alcohol dependence.

    PubMed

    McClain, Justin A; Morris, Stephanie A; Marshall, S Alexander; Nixon, Kimberly

    2014-07-01

    The adolescent hippocampus is highly vulnerable to alcohol-induced damage, which could contribute to their increased susceptibility to alcohol use disorder. Altered adult hippocampal neurogenesis represents one potential mechanism by which alcohol (ethanol) affects hippocampal function. Based on the vulnerability of the adolescent hippocampus to alcohol-induced damage, and prior reports of long-term alcohol-induced effects on adult neurogenesis, we predicted adverse effects on adult neurogenesis in the adolescent brain following abstinence from alcohol dependence. Thus, we examined neurogenesis in adolescent male rats during abstinence following a 4-day binge model of alcohol dependence. Bromodeoxyuridine and Ki67 immunohistochemistry revealed a 2.2-fold increase in subgranular zone cell proliferation after 7 days of abstinence. Increased proliferation was followed by a 75% increase in doublecortin expression and a 56% increase in surviving bromodeoxyuridine-labeled cells 14 and 35 days post-ethanol exposure, respectively. The majority of newborn cells in ethanol and control groups co-localized with NeuN, indicating a neuronal phenotype and therefore a 1.6-fold increase in hippocampal neurogenesis during abstinence. Although these results mirror the magnitude of reactive neurogenesis described in adult rat studies, ectopic bromodeoxyuridine and doublecortin positive cells were detected in the molecular layer and hilus of adolescent rats displaying severe withdrawal symptoms, an effect that has not been described in adults. The presence of ectopic neuroblasts suggests that a potential defect exists in the functional incorporation of new neurons into the existing hippocampal circuitry for a subset of rats. Age-related differences in functional incorporation could contribute to the increased vulnerability of the adolescent hippocampus to ethanol.

  10. Alcohol Dependence, Co-occurring Conditions and Attributable Burden

    PubMed Central

    Odlaug, B.L.; Gual, A.; DeCourcy, J.; Perry, R.; Pike, J.; Heron, L.; Rehm, J.

    2016-01-01

    Aims Alcohol dependence is associated with high rates of co-occurring disorders which impact health-related quality of life (HRQoL) and add to the cost-of-illness. This study investigated the burden of alcohol dependence and associated co-occurring conditions on health and productivity. Methods A cross-sectional survey was conducted in eight European countries. Physicians (Psychiatrists and General Practitioners) completed patient record forms, which included assessment of co-occurring conditions, and patients completed matching self-completion forms. Drinking risk level (DRL) was calculated and the relationship between DRL, co-occurring conditions, work productivity, hospitalisations and rehabilitation stays was explored. Results Data were collected for 2979 alcohol-dependent patients (mean age 48.8 ± 13.6 years; 70% male). In total, 77% of patients suffered from moderate-to-severe co-occurring psychiatric and/or somatic conditions. High DRL was significantly associated with depression, greater work productivity losses, increased hospitalisations and rehabilitation stays. Co-occurring conditions were significantly associated with poorer HRQoL and decreased work productivity, with a statistical trend towards an increased frequency of rehabilitation stays. Conclusions Alcohol-dependent patients manifest high rates of co-occurring psychiatric and somatic conditions, which are associated with impaired work productivity and HRQoL. The continued burden of illness observed in these already-diagnosed patients suggests an unmet need in both primary and secondary care. PMID:26246514

  11. In silico Models of Alcohol Dependence and Treatment

    PubMed Central

    Kovatchev, Boris; Breton, Marc; Johnson, Bankole

    2011-01-01

    In this paper we view alcohol dependence and the response to treatment as a recurrent bio-behavioral process developing in time and propose formal models of this process combining behavior and biology in silico. The behavioral components of alcohol dependence and treatment are formally described by a stochastic process of human behavior, which serves as an event generator challenging the metabolic system. The biological component is driven by the biochemistry of alcohol intoxication described by deterministic models of ethanol pharmacodynamics and pharmacokinetics to enable simulation of drinking addiction in humans. Derived from the known physiology of ethanol and the literature of both ethanol intoxication and ethanol absorption, the different models are distilled into a minimal model (as simple as the complexity of the data allows) that can represent any specific patient. We use these modeling and simulation techniques to explain responses to placebo and ondansetron treatment observed in clinical studies. Specifically, the response to placebo was explained by a reduction of the probability of environmental reinforcement, while the effect of ondansetron was explained by a gradual decline in the degree of ethanol-induced neuromodulation. Further, we use in silico experiments to study critical transitions in blood alcohol levels after specific average number of drinks per day, and propose the existence of two critical thresholds in the human – one at 5 and another at 11 drinks/day – at which the system shifts from stable to critical and to super critical state indicating a state of alcohol addiction. The advantages of such a model-based investigation are that (1) the process of instigation of alcohol dependence and its treatment can be deconstructed into meaningful steps, which allow for individualized treatment tailoring, and (2) physiology and behavior can be quantified in different (animal or human) studies and then the results can be integrated in silico

  12. Person- and People-Centered Integrated Health Care for Alcohol Dependence - Whether It Is Real in the Present Moment.

    PubMed

    Jovanovic, Mirjana; Antunovic, Marko

    2016-01-01

    Alcohol continues to occupy a leading position in Europe as a popular substance of abuse. According to WHO sources together with cigarette smoking and obesity, alcohol is a major cause of preventable diseases. Harmful use of alcohol is one of the main factors contributing to premature deaths and disability and has a major impact on public health. The consequences of alcohol use on human health are enormous. Additionally, alcohol use can have harmful effects that do not directly affect person who consumes alcohol (e.g., fetal alcohol syndrome violations that are related to alcohol use, etc.). It is well known that the harmful effects and consequences of alcohol use (e.g., acute and chronic illness, injuries in fights, at the workplace, in traffic, violent behavior, and death) create a great burden for the economic development of society. Persons who have been diagnosed with alcoholism and currently drinking have a less chance to achieve a life insurance cover. On the contrary, recovering alcoholic with a significant abstinent period can get a good life insurance quote. The abstinence of a year or 2 is usually enough for a person to get an average price of life insurance. Furthermore, new consequent relapses could also be considered as potential aggravating factor to accomplish this kind of financial benefits. So far, the research (and interventions) focused on the effects on the population level, such as the increase in taxes, advertising bans, and the implementation of laws that prevent the use of alcohol in traffic. However, it seems that the problem may be viewed at the individual level. The models of the treatment should be designed according to the needs of the individual. These models should incorporate not only the reduction of alcohol intake but also the path to abstinence. The plan should take into account the different (individual) needs for treatment, with regard to the degree of alcohol dependence and health status and also include the needs of the

  13. Person- and People-Centered Integrated Health Care for Alcohol Dependence – Whether It Is Real in the Present Moment

    PubMed Central

    Jovanovic, Mirjana; Antunovic, Marko

    2016-01-01

    Alcohol continues to occupy a leading position in Europe as a popular substance of abuse. According to WHO sources together with cigarette smoking and obesity, alcohol is a major cause of preventable diseases. Harmful use of alcohol is one of the main factors contributing to premature deaths and disability and has a major impact on public health. The consequences of alcohol use on human health are enormous. Additionally, alcohol use can have harmful effects that do not directly affect person who consumes alcohol (e.g., fetal alcohol syndrome violations that are related to alcohol use, etc.). It is well known that the harmful effects and consequences of alcohol use (e.g., acute and chronic illness, injuries in fights, at the workplace, in traffic, violent behavior, and death) create a great burden for the economic development of society. Persons who have been diagnosed with alcoholism and currently drinking have a less chance to achieve a life insurance cover. On the contrary, recovering alcoholic with a significant abstinent period can get a good life insurance quote. The abstinence of a year or 2 is usually enough for a person to get an average price of life insurance. Furthermore, new consequent relapses could also be considered as potential aggravating factor to accomplish this kind of financial benefits. So far, the research (and interventions) focused on the effects on the population level, such as the increase in taxes, advertising bans, and the implementation of laws that prevent the use of alcohol in traffic. However, it seems that the problem may be viewed at the individual level. The models of the treatment should be designed according to the needs of the individual. These models should incorporate not only the reduction of alcohol intake but also the path to abstinence. The plan should take into account the different (individual) needs for treatment, with regard to the degree of alcohol dependence and health status and also include the needs of the

  14. Epidemiology of fetal alcohol syndrome in a South African community in the Western Cape Province.

    PubMed Central

    May, P A; Brooke, L; Gossage, J P; Croxford, J; Adnams, C; Jones, K L; Robinson, L; Viljoen, D

    2000-01-01

    OBJECTIVES: This study determined the characteristics of fetal alcohol syndrome in a South African community, and methodology was designed for the multidisciplinary study of fetal alcohol syndrome in developing societies. METHODS: An active case ascertainment, 2-tier methodology was used among 992 first-grade pupils. A case-control design, using measures of growth, development, dysmorphology, and maternal risk, delineated characteristics of children with fetal alcohol syndrome. RESULTS: A high rate of fetal alcohol syndrome was found in the schools--40.5 to 46.4 per 1000 children aged 5 to 9 years--and age-specific community rates (ages 6-7) were 39.2 to 42.9. These rates are 18 to 141 times greater than in the United States. Rural residents had significantly more fetal alcohol syndrome. After control for ethnic variation, children with fetal alcohol syndrome had traits similar to those elsewhere: poor growth and development, congruent dysmorphology, and lower intellectual functioning. CONCLUSIONS: This study documented the highest fetal alcohol syndrome rate to date in an overall community population. Fetal alcohol syndrome initiatives that incorporate innovative sampling and active case ascertainment methods can be used to obtain timely and accurate data among developing populations. PMID:11111264

  15. Negative Symptoms are Associated with Less Alcohol Use, Craving, and “High” in Alcohol Dependent Patients with Schizophrenia

    PubMed Central

    Batki, Steven L.; Leontieva, Luba; Dimmock, Jacqueline A.; Ploutz-Snyder, Robert

    2008-01-01

    Background Alcohol use disorders (AUDs) frequently co-occur with and exacerbate schizophrenia, yet the specific relationships between schizophrenia symptoms and alcohol use remain unclear. Methods PANSS scores were correlated with measures of alcohol and other substance use in patients with schizophrenia-spectrum disorders and AUDs entering a trial of monitored naltrexone treatment. Data were analyzed from the first 80 participants; 55% had schizophrenia and 45% had schizoaffective disorder. All had AUDs; 95% had alcohol dependence and 5% alcohol abuse; 34% also had cannabis abuse/dependence and 31% cocaine abuse/dependence. Results PANSS Negative scores were inversely correlated with Addiction Severity Index alcohol composite score, alcohol craving, quality of alcohol “high” (euphoria), and with frequency of cannabis use. An exploratory analysis indicated that the negative symptoms that may most strongly correlate with less alcohol use, craving or euphoria were passive/apathetic social withdrawal, blunted affect, difficulty in abstract thinking, and stereotyped thinking. Higher PANSS Composite scores, indicating the predominance of positive over negative PANSS symptoms, correlated with more alcohol craving and cannabis use. Higher PANSS General scores were associated with more alcohol craving. Conclusions These findings extend previous reports of the association of negative schizophrenia symptoms with less alcohol and substance use to patients with AUDs and indicate that this relationship also includes less alcohol craving and less alcohol euphoria. The findings may also provide some initial evidence that specific negative symptoms may be key to these relationships. PMID:18701256

  16. Evaluation of an Educational Program on the Fetal Alcohol Syndrome for Health Professionals.

    ERIC Educational Resources Information Center

    Russell, Marcia; And Others

    1983-01-01

    Describes knowledge, attitudes and intervention policies regarding fetal alcohol syndrome (FAS) and fetal alcohol effects among obstetricians and gynecologists (N=1,128) in New York State. Survey results showed that subjects were well-informed about FAS, and almost all advised their obstetric patients to abstain or limit their alcohol intake. (LLL)

  17. The Use of a Qualitative Approach in Fetal Alcohol Syndrome Prevention among American Indian Youth.

    ERIC Educational Resources Information Center

    Ma, Grace Xuequin; Toubbeh, Jamil; Cline, Janette; Chisholm, Anita

    1998-01-01

    Examines American-Indian adolescents' perceptions of risk factors and effects associated with alcohol use during pregnancy, and age-related prevention strategies for fetal alcohol syndrome. Results indicate peer pressure, influences of adult drinking behaviors, stressful family environment, and acceptance of alcohol use in Indian community may be…

  18. Alcoholism and Alcohol Abuse

    MedlinePlus

    ... their drinking causes distress and harm. It includes alcoholism and alcohol abuse. Alcoholism, or alcohol dependence, is a disease that causes ... groups. NIH: National Institute on Alcohol Abuse and Alcoholism

  19. Foetal alcohol syndrome: a cephalometric analysis of patients and controls.

    PubMed

    Naidoo, Sudeshni; Harris, Angela; Swanevelder, Sonja; Lombard, Carl

    2006-06-01

    Foetal alcohol syndrome (FAS) consists of multi-system abnormalities and is caused by the excessive intake of alcohol during pregnancy. The teratogenic effect of alcohol on the human foetus has now been established beyond reasonable doubt and FAS is the most important human teratogenic condition known today. The purpose of this study was to analyse the craniofacial parameters of children with FAS and compare them with matched controls. Ninety children diagnosed with FAS (45 males, 45 females) and 90 controls were matched for age, gender, and social class. The mean age of the FAS children was 8.9 years with the controls slightly older at 9.1 years. This age difference was not significant (P = 0.34). A standard lateral cephalometric radiograph of each subject was taken. The radiographs were digitized for 20 linear and 17 angular measurements. These 37 variables were formulated to assess the size, shape, and relative position of three craniofacial complexes: (1) the cranial base, (2) midface, and (3) mandible. In addition, nine variables were computed to compare the soft tissue profiles. The study showed that measurements related to face height and mandibular size appear to be the most important features when distinguishing FAS children. Overall, the FAS children in the present study presented with vertically and horizontally underdeveloped maxillae, together with features of long face syndrome with large gonial angles and a short ramus in relation to total face height. There was also a tendency for the development of an anterior open bite, which appears to be compensated for by an increase in the vertical dimension of the anterior alveolar process to bring the incisor teeth into occlusion. The latter adaptation occurred mainly in the mandible.

  20. The role of topiramate and other anticonvulsants in the treatment of alcohol dependence: a clinical review.

    PubMed

    De Sousa, Avinash

    2010-03-01

    Alcohol dependence is a major health problem worldwide. Various pharmacological agents have been used in the management of alcohol dependence. This review looks at the role of topiramate and other anticonvulsants in the management of alcohol dependence. Topiramate is the most widely used anticonvulsant in the treatment of alcohol dependence. The literature on topiramate is reviewed and critically analyzed, along with its proposed mechanism of action in alcohol dependence. A review of data available on other anticonvulsants like carbamazepine, oxcarbazepine, sodium valproate, gabapentin and levetiracetam are presented and their potential in the treatment of alcohol dependence is considered, together with future research directions.

  1. Operant alcohol self-administration in dependent rats: focus on the vapor model

    PubMed Central

    Vendruscolo, Leandro F.; Roberts, Amanda J.

    2013-01-01

    Alcoholism (alcohol dependence) is characterized by a compulsion to seek and ingest alcohol (ethanol), loss of control over intake, and the emergence of a negative emotional state during withdrawal. Animal models are critical in promoting our knowledge of the neurobiological mechanisms underlying alcohol dependence. Here, we review the studies involving operant alcohol self-administration in rat models of alcohol dependence and withdrawal with the focus on the alcohol vapor model. In 1996, the first articles were published reporting that rats made dependent on alcohol by exposure to alcohol vapors displayed increased operant alcohol self-administration during acute withdrawal compared with nondependent rats (i.e., not exposed to alcohol vapors). Since then, it has been repeatedly demonstrated that this model reliably produces physical and motivational symptoms of alcohol dependence. The functional roles of various systems implicated in stress and reward, including opioids, dopamine, corticotropin-releasing factor (CRF), glucocorticoids, neuropeptide Y (NPY), γ-aminobutyric acid (GABA), norepinephrine, and cannabinoids, have been investigated in the context of alcohol dependence. The combination of models of alcohol withdrawal and dependence with operant self-administration constitutes an excellent tool to investigate the neurobiology of alcoholism. In fact, this work has helped lay the groundwork for several ongoing clinical trials for alcohol dependence. Advantages and limitations of this model are discussed, with an emphasis on what future directions of great importance could be. PMID:24290310

  2. Operant alcohol self-administration in dependent rats: focus on the vapor model.

    PubMed

    Vendruscolo, Leandro F; Roberts, Amanda J

    2014-05-01

    Alcoholism (alcohol dependence) is characterized by a compulsion to seek and ingest alcohol (ethanol), loss of control over intake, and the emergence of a negative emotional state during withdrawal. Animal models are critical in promoting our knowledge of the neurobiological mechanisms underlying alcohol dependence. Here, we review the studies involving operant alcohol self-administration in rat models of alcohol dependence and withdrawal with the focus on the alcohol vapor model. In 1996, the first articles were published reporting that rats made dependent on alcohol by exposure to alcohol vapors displayed increased operant alcohol self-administration during acute withdrawal compared with nondependent rats (i.e., not exposed to alcohol vapors). Since then, it has been repeatedly demonstrated that this model reliably produces physical and motivational symptoms of alcohol dependence. The functional roles of various systems implicated in stress and reward, including opioids, dopamine, corticotropin-releasing factor (CRF), glucocorticoids, neuropeptide Y (NPY), γ-aminobutyric acid (GABA), norepinephrine, and cannabinoids, have been investigated in the context of alcohol dependence. The combination of models of alcohol withdrawal and dependence with operant self-administration constitutes an excellent tool to investigate the neurobiology of alcoholism. In fact, this work has helped lay the groundwork for several ongoing clinical trials for alcohol dependence. Advantages and limitations of this model are discussed, with an emphasis on what future directions of great importance could be.

  3. Alcohol and drug misuse, abuse, and dependence in women veterans.

    PubMed

    Hoggatt, Katherine J; Jamison, Andrea L; Lehavot, Keren; Cucciare, Michael A; Timko, Christine; Simpson, Tracy L

    2015-01-01

    We conducted a systematic literature review on substance misuse, abuse, and dependence in women veterans, including National Guard/reserve members. We identified 837 articles published between 1980 and 2013. Of 56 included studies, 32 reported rates of alcohol misuse, binge drinking, or other unhealthy alcohol use not meeting diagnostic criteria for abuse or dependence, and 33 reported rates of drug misuse or diagnosed alcohol or drug use disorders. Rates ranged from 4% to 37% for alcohol misuse and from 7% to 25% for binge drinking; among Veterans Health Administration (VA) health-care system outpatients, rates ranged from 3% to 16% for substance use disorder. Studies comparing women veterans and civilians reported no clear differences in binge or heavy drinking. Substance misuse rates were generally lower among women veterans than men veterans. Substance misuse was associated with higher rates of trauma, psychiatric and medical conditions, and increased mortality and suicide rates. Most studies included only VA patients, and many used only VA medical record data; therefore, the reported substance misuse rates likely do not reflect true prevalence. Rates also varied by assessment method, source of data, and the subgroups studied. Further efforts to develop epidemiologically valid prevalence estimates are needed to capture the true health burden of substance misuse in women veterans, particularly those not using VA care.

  4. Heavy Alcohol Drinking Associated Akathisia and Management with Quetiapine XR in Alcohol Dependent Patients

    PubMed Central

    2016-01-01

    Heavy drinking contributes to involuntary body movements such as akathisia. Quetiapine has been shown to alleviate symptoms of akathisia; however, its efficacy in the alcohol dependent population is not well established. Thus, we aimed to identify efficacy of Quetiapine in treating akathisia in very heavy drinking alcohol dependent patients. 108 male and female heavy alcohol consuming study participants received 13 weeks of Quetiapine XR. Drinking history (Timeline Followback, TLFB), depression (Montgomery-Asberg Depression Rating Scale, MADRS), and movement (Barnes Akathisia Scale, BARS) measures were collected at baseline (0 W), week 6 (6 W), and week 12 (12 W). The role of drinking, symptoms of depression, and efficacy of Quetiapine for treating akathisia were assessed. In patients with no symptoms of depression (low MADRS), Quetiapine treatment decreased symptoms of akathisia. Patients with clinically significant depression (high MADRS) reported a significant increase in akathisia measures at 6 W which eventually decreased at 12 W to below baseline levels. The increase in akathisia at 6 W corresponded with a significant increase in the patients' total drinks and heavy drinking pattern. Treatment with Quetiapine progressively lowered the occurrence of akathisia in alcohol dependent patients who do not show symptoms of depression. Quetiapine treatment lowered akathisia over time in heavy drinkers who had clinically significant symptoms of depression. PMID:27847671

  5. Alcohol dependence: international policy implications for prison populations

    PubMed Central

    Jones, Gail Yvonne; Hoffmann, Norman G

    2006-01-01

    Background In light of the emphasis on drug abuse, this study explored the relative prevalence of substance use disorders among United Kingdom (UK) prison inmates in the context of findings from a general inmate population in the United States (US). The lead author of the report conducted a structured diagnostic interview with 155 new admissions to one of two prisons in the UK using the CAAPE (Comprehensive Addiction And Psychological Evaluation), a structured diagnostic interview, to ensure consistent assessments. The US sample consisted of 6,881 male inmates in a state prison system evaluated with an automated version of the SUDDS-IV (Substance Use Disorder Diagnostic Schedule-IV) interview. Results Alcohol dependence emerged as the most prevalent substance use disorder in both UK prisons and in the US sample. Relative frequencies of abuse and dependence for alcohol and other drugs revealed that dependence on a given substance was more prevalent than abuse ad defined by the current diagnostic criteria. Conclusion Despite the emphasis on drugs in correctional populations, alcohol dependence appears to be the most prominent substance use disorder among the incarcerated in both the US and UK and must be considered in developing treatment programs and policy priorities. PMID:17092339

  6. Typologies of alcohol dependence. From Jellinek to genetics and beyond.

    PubMed

    Leggio, Lorenzo; Kenna, George A; Fenton, Miriam; Bonenfant, Erica; Swift, Robert M

    2009-03-01

    The goal of typology research is to identify subtypes of alcohol dependent (AD) patients sharing fundamental characteristics and try to match each subtype, with the most precise treatment strategy. This review provides a comprehensive history of the literature on alcohol dependent subtypes starting from the earliest attempt made by Jellinek. The binary models identified most closely with Cloninger and Babor as well as the successively more complex classifications are discussed. Typology classification potentially useful in guiding the treatment of AD patients, especially in the case of the serotonergic medications. Contrasting data suggests that other factors could influence the response to a medication and/or that more complex typologies should be identified. In summary, typology models may assist in the ascertainment criteria for clinical trials performed in behavioral and pharmacotherapeutic interventions. Greater emphasis, however, must be made to more clearly delineate this field of research, while moving toward more standardized typologies.

  7. The Fetal Alcohol Syndrome Public Awareness Campaign, 1979: Progress Report Concerning the Advance Notice of Proposed Rulemaking on Warning Labels on Containers of Alcoholic Beverages and Addendum.

    ERIC Educational Resources Information Center

    Department of the Treasury, Washington, DC.

    This report provides expert opinion on the problems of fetal alcohol syndrome (FAS) and ways to inform the public of teratogenic risk of alcohol consumption during pregnancy. In the absence of firm evidence that moderate drinking of alcoholic beverages leads to FAS and uncertainty concerning the effectiveness of labeling of alcoholic beverages, a…

  8. The effects of US state income inequality and alcohol policies on symptoms of depression and alcohol dependence.

    PubMed

    Henderson, Claire; Liu, Xinhua; Diez Roux, Ana V; Link, Bruce G; Hasin, Deborah

    2004-02-01

    Mental health is likely to be influenced by contextual variables that emerge only at the level of the group. We studied the effect of two such group-level variables, within-state income inequality and alcohol tax policy, on symptoms of current depression and alcohol dependence in a US national sample, controlling for state-level and individual characteristics. A cross-sectional US national probability sample provided the individual-level data. State income data were obtained from the 1990 US census. The Gini coefficient (raw and adjusted) indicated income inequality. Outcome measures included current symptoms of depression and alcohol dependence. Controlling for individual-level variables and state median income, the odds of depressive symptoms was not positively associated with state income inequality. Controlling for individual-level variables, state median income and alcohol distribution method, a weak negative association between Gini and alcohol dependence was observed in women, but this association disappeared after additional adjustment for beer tax. No association was observed in men. Higher state beer tax was significantly associated with lower prevalence of alcohol dependence symptoms for both men and women. The results suggest that state income inequality does not increase the experience of alcohol dependence or depression symptoms. However, evidence was found for a protective effect of increased beer taxation against alcohol dependence symptoms, suggesting the need to further consider the impact of alcohol policies on alcohol use disorders.

  9. [Psychopathology and various mechanisms contributing to the formation of the Kandinsky syndrome in acute alcoholic hallucinosis].

    PubMed

    Guliamova, N M

    1983-01-01

    Forty patients with acute alcoholic hallucinosis associated with the Kandinsky syndrome were examined clinicopsychopathologically. Manifestation of the Kandinsky syndrome was limited by associative automatism in patients with stage II alcoholism with transient hallucinosis lasting 2-4 days. In patients with stage III alcoholism with more prolonged (6-9 days) psychoses, the non-extensive Kandinsky syndrome manifested itself in integrity. Psychopathological phenomena of the syndrome in the picture of acute alcoholic hallucinosis were notable for their descriptiveness, concreteness, extreme simplicity, and instability. Senestopathic and kinesthetic automatisms were localized at the sites of real painful disorders. Therefore, apart from cerebral disorders, the peripheral sensory mechanisms are considered to be of importance in the genesis of the Kandinsky syndrome.

  10. Alcohol withdrawal syndrome--an auto-immune disease? A neuroimmunologic model for pathogenesis of alcohol withdrawal symptoms.

    PubMed

    Schubert, S

    1990-08-01

    A neuroimmunologic model of alcohol withdrawal symptoms is developed according to which these may be considered as an idiopathic auto-immune disease. During the alcohol abuse period of non-addicts, homeostasis may alter pathologically by gradual adaptation of the organism: auto-sensitisation develops and finally leads to the breakdown of auto-immune tolerance of the structural modifications set by alcohol withdrawal. The immunosystem regards the existing assimilation of alcohol as self, the withdrawal of alcohol as non-self. Alcohol withdrawal may be considered as an acknowledged physical stressor, and physical stressors as potential triggers of auto-immune diseases. Some so-called alcohol-induced diseases may originate in the pathogenic effects of preceding auto-immune responses to repeated alcohol withdrawals. Neuroimmunologic preconditions of potential auto-immune diseases exactly fit the alcohol withdrawal situation. Neuroimmunologic diseases themselves show close analogies respectively to alcohol withdrawal symptoms as well as to some alcohol-induced diseases. The myelin basis protein is assumed to be a potential auto-allergen. Finally withdrawal symptoms being the expression of physical dependence on alcohol, the model may highlight the very nature of physical dependence.

  11. The development and initial validation of the identification of alcohol dependence in women scale.

    PubMed

    O'Neil, Carol; Maranda, Michael

    2007-01-01

    The purpose of this research was to develop the Identification of Alcohol Dependence in Women (IADW) Scale, which is a 51-question instrument, designed to discriminate between alcohol and non-alcohol dependent women. Questions focus on physical, psychological, family and home life, and use of alcohol. Initial testing of the IADW Scale provides preliminary evidence that it is reliable, has content validity, and is capable of correctly classifying group membership with accuracy. Eighty-six percent of the cases in the alcohol dependent group and 98% of the non-alcohol dependent group were correctly classified using direct and stepwise methods of discriminant analysis.

  12. Regional cerebral glucose metabolism in patients with alcoholic Korsakoff's syndrome

    SciTech Connect

    Kessler, R.M.; Parker, E.S.; Clark, C.M.; Martin, P.R.; George, D.T.; Weingartner, H.; Sokoloff, L.; Ebert, M.H.; Mishkin, M.

    1985-05-01

    Seven alcoholic male subjects diagnosed as having Korsakoff's syndrome and eight age-matched male normal volunteers were studied with /sup 18/F 2-fluoro-2-deoxy-D-glucose (2/sup 18/FDG). All subjects were examined at rest with eyes covered in a quiet, darkened room. Serial plasma samples were obtained following injection of 4 to 5 mCi of 2/sup 18/FDG. Tomographic slices spaced at 10mm axial increments were obtained (in-plane resolution = 1.75 cm, axial resolution = 1.78 cm). Four planes were selected from each subject, and a total of 46 regions of interest were sampled and glucose metabolic rates for each region calculated. The mean glucose metalbolic rate for the 46 regions in the Korsakoff subjects was significantly lower than that in the normal controls (5.17 +- .43 versus 6.6 +- 1.31). A Q-component analysis, which examined each subject's regional rates relative to his mean rate, revealed two distinct patterns in the Korsakoff group. Glucose metabolism was significantly reduced in 37 of the 46 regions sampled. Reduced cerebral glucose metabolism in a nondemented group of subjects has not previously been reported. The reduction in cortical metabolism may be the result of damage to sub-cortical projecting systems. The differing patterns of cerebral metabolism in Korsakoff's syndrome suggests subgroups with differing neuropathology. Regions implicated in memory function, medial temporal, thalamic and medial prefrontal were among the regions reduced in metabolism.

  13. Cue Reactivity Is Associated with Duration and Severity of Alcohol Dependence: An fMRI Study

    PubMed Central

    Sjoerds, Zsuzsika; van den Brink, Wim; Beekman, Aartjan T. F.; Penninx, Brenda W. J. H.; Veltman, Dick J.

    2014-01-01

    Introduction With the progression of substance dependence, drug cue-related brain activation is thought to shift from motivational towards habit pathways. However, a direct association between cue-induced brain activation and dependence duration has not yet been shown. We therefore examined the relationship between alcohol cue-reactivity in the brain, cue-induced subjective craving and alcohol dependence duration and severity. Since alcohol dependence is highly comorbid with depression/anxiety, which may modulate brain responses to alcohol cues, we also examined the relation between comorbid depression/anxiety and cue-reactivity. Methods We compared 30 alcohol dependent patients with 15 healthy controls and 15 depression/anxiety patients during a visual alcohol cue-reactivity task using functional magnetic resonance imaging blood oxygenated level-dependent responses and subjective craving as outcomes. Within the alcohol dependent group we correlated cue-reactivity with alcohol dependence severity and duration, with cue-induced craving and with depression/anxiety levels. Results Alcohol dependent patients showed greater cue-reactivity in motivational brain pathways and stronger subjective craving than depression/anxiety patients and healthy controls. Depression/anxiety was not associated with cue-reactivity, but depression severity in alcohol dependent patients was positively associated with craving. Within alcohol dependence, longer duration of alcohol dependence was associated with stronger cue-related activation of the posterior putamen, a structure involved in habits, whereas higher alcohol dependence severity was associated with lower cue-reactivity in the anterior putamen, an area implicated in goal-directed behavior preceding habit formation. Conclusion Cue-reactivity in alcohol dependence is not modulated by comorbid depression or anxiety. More importantly, the current data confirm the hypothesis of a ventral to dorsal striatal shift of learning processes

  14. High-dose naltrexone therapy for cocaine-alcohol dependence.

    PubMed

    Schmitz, Joy M; Lindsay, Jan A; Green, Charles E; Herin, David V; Stotts, Angela L; Moeller, F Gerard

    2009-01-01

    This randomized, double-blind, placebo-controlled study compared the effects of high-dose (100 mg/d) naltrexone versus placebo in a sample of 87 randomized subjects with both cocaine and alcohol dependence. Medication conditions were crossed with two behavioral therapy platforms that examined whether adding contingency management (CM) that targeted cocaine abstinence would enhance naltrexone effects compared to cognitive behavioral therapy (CBT) without CM. Primary outcome measures for cocaine (urine screens) and alcohol use (timeline followback) were collected thrice-weekly during 12 weeks of treatment. Retention in treatment and medication compliance rates were low. Rates of cocaine use and drinks per day did not differ between treatment groups; however naltrexone did reduce frequency of heavy drinking days, as did CBT without CM. Notably, adding CM to CBT did not enhance treatment outcomes. These weak findings suggest that pharmacological and behavioral interventions that have shown efficacy in the treatment of a single drug dependence disorder may not provide the coverage needed when targeting dual drug dependence.

  15. Pharmacotherapy for alcohol dependence: status of current treatments.

    PubMed

    Franck, Johan; Jayaram-Lindström, Nitya

    2013-08-01

    The efficacy of medications for alcohol dependence remains modest, and there are no strong clinical predictors of treatment response. Approved medications include acamprosate (an N-methyl-d-aspartate receptor (NMDA) modulator), disulfiram (an acetaldehyde dehydrogenase inhibitor) and naltrexone (an opioid antagonist) while nalmefene (an opioid antagonist) is currently under review for approval in Europe. Clinical trials suggest that baclofen (a GABA-B agonist) and topiramate (an anticonvulsant) may be promising candidates, while several other drug candidates are currently evaluated at early clinical stages.

  16. Pharmacological treatment of alcohol dependence: target symptoms and target mechanisms.

    PubMed

    Heilig, Markus; Egli, Mark

    2006-09-01

    Alcoholism is a major public health problem and resembles, in many ways, other chronic relapsing medical conditions. At least 2 separate dimensions of its symptomatology offer targetable pathophysiological mechanisms. Systems that mediate positive reinforcement by alcohol are likely important targets in early stages of the disease, particularly in genetically susceptible individuals. In contrast, long term neuroadaptive changes caused by chronic alcohol use primarily appear to affect systems mediating negative affective states, and gain importance following a prolonged history of dependence. Feasibility of pharmacological treatment in alcoholism has been demonstrated by a first wave of drugs which consists of 3 currently approved medications, the aldehyde dehydrogenase blocker disulfiram, the opioid antagonist naltrexone (NTX) and the functional glutamate antagonist acamprosate (ACM). The treatment toolkit is likely to be expanded in the near future. This will improve overall efficacy and allow individualized treatment, ultimately taking in account the patient's genetic makeup. In a second wave, early human efficacy data are available for the 5HT3 antagonist ondansetron, the GABA-B agonist baclofen and the anticonvulsant topiramate. The third wave is comprised of compounds predicted to be effective based on a battery of animal models. Using such models, a short list of additional targets has accumulated sufficient preclinical validation to merit clinical development. These include the cannabinoid CB1 receptor, receptors modulating glutamatergic transmission (mGluR2, 3 and 5), and receptors for stress-related neuropeptides corticotropin releasing factor (CRF), neuropeptide Y (NPY) and nociceptin. Once novel treatments are developed, the field faces a major challenge to assure their delivery to patients.

  17. Comparative Evaluation of Medical vs. Social Treatment of Alcohol Withdrawal Syndrome.

    ERIC Educational Resources Information Center

    McGovern, Mark P.

    1983-01-01

    Compared medical and social setting detoxification treatments of alcohol withdrawal syndrome regarding the degree to which each involved alcoholics (N=200) in ongoing rehabilitative efforts. Results showed highly significant differences between treatment models, with the social setting model showing significantly greater rates of commitment to…

  18. Pediatricians' Knowledge, Training, and Experience in the Care of Children with Fetal Alcohol Syndrome

    ERIC Educational Resources Information Center

    Gahagan, Sheila; Sharpe, Tanya Telfair; Brimacombe, Michael; Fry-Johnson, Yvonne; Levine, Robert; Mengel, Mark; O'Connor, Mary; Paley, Blair; Adubato, Susan; Brenneman, George

    2007-01-01

    Objectives: Prenatal exposure to alcohol interferes with fetal development and is the leading preventable cause of birth defects and developmental disabilities. The purpose of this study was to identify current knowledge, diagnosis, prevention, and intervention practices related to fetal alcohol syndrome and related conditions by members of the…

  19. Parallels between Learning Disabilities and Fetal Alcohol Syndrome/Effect: No Need To Reinvent the Wheel.

    ERIC Educational Resources Information Center

    Johnson, Carol L.; Lapadat, Judith C.

    2000-01-01

    A survey of the research and practice literatures on learning disabilities and on Fetal Alcohol Syndrome/Effect revealed parallels in learning characteristics, as well as in the recommended interventions. Based on these parallels, an adolescent with Fetal Alcohol received intervention. Teaching strategies for students with learning disabilities…

  20. Up Front, in Hope: The Value of Early Intervention for Children with Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Harwood, Maureen; Kleinfeld, Judith Smilg

    2002-01-01

    Differentiates fetal alcohol syndrome (FAS) from fetal alcohol effects (FAE) and discusses difficulties in diagnosing these conditions. Describes the effects of FAS/FAE on young children, detailing impact on sensory processing, focusing attention, and cognitive development in infants, toddlers, and preschoolers. Presents suggestions for caregivers…

  1. "One More for My Baby": Foetal Alcohol Syndrome and Its Implications for Social Workers

    ERIC Educational Resources Information Center

    Cousins, Wendy; Wells, Karen

    2005-01-01

    Foetal alcohol syndrome has been described as the commonest preventable cause of mental retardation in the Western world. It refers to a pattern of malformations, growth retardation and central nervous system impairments found in children of mothers who drink large amounts of alcohol while they are pregnant. This paper describes the nature of…

  2. Loss of brain graph network efficiency in alcohol dependence.

    PubMed

    Sjoerds, Zsuzsika; Stufflebeam, Steven M; Veltman, Dick J; Van den Brink, Wim; Penninx, Brenda W J H; Douw, Linda

    2017-03-01

    Alcohol dependence (AD) is characterized by corticostriatal impairments in individual brain areas such as the striatum. As yet however, complex brain network topology in AD and its association with disease progression are unknown. We applied graph theory to resting-state functional magnetic resonance imaging (RS-fMRI) to examine weighted global efficiency and local (clustering coefficient, degree and eigenvector centrality) network topology and the functional role of the striatum in 24 AD patients compared with 20 matched healthy controls (HCs), and their association with dependence characteristics. Graph analyses were performed based on Pearson's correlations between RS-fMRI time series, while correcting for age, gender and head motion. We found no significant group differences between AD patients and HCs in network topology. Notably, within the patient group, but not in HCs, the whole-brain network showed reduced average cluster coefficient with more severe alcohol use, whereas longer AD duration within the patient group was associated with a global decrease in efficiency, degree and clustering coefficient. Additionally, within four a-priori chosen bilateral striatal nodes, alcohol use severity was associated with lower clustering coefficient in the left caudate. Longer AD duration was associated with reduced clustering coefficient in caudate and putamen, and reduced degree in bilateral caudate, but with increased eigenvector centrality in left posterior putamen. Especially changes in global network topology and clustering coefficient in anterior striatum remained strikingly robust after exploratory variations in network weight. Our results show adverse effects of AD on overall network integration and possibly on striatal efficiency, putatively contributing to the increasing behavioral impairments seen in chronically addicted patients.

  3. Genome-wide search for genes affecting the risk for alcohol dependence.

    PubMed

    Reich, T; Edenberg, H J; Goate, A; Williams, J T; Rice, J P; Van Eerdewegh, P; Foroud, T; Hesselbrock, V; Schuckit, M A; Bucholz, K; Porjesz, B; Li, T K; Conneally, P M; Nurnberger, J I; Tischfield, J A; Crowe, R R; Cloninger, C R; Wu, W; Shears, S; Carr, K; Crose, C; Willig, C; Begleiter, H

    1998-05-08

    Alcohol dependence is a leading cause of morbidity and premature death. Several lines of evidence suggest a substantial genetic component to the risk for alcoholism: sibs of alcoholic probands have a 3-8 fold increased risk of also developing alcoholism, and twin heritability estimates of 50-60% are reported by contemporary studies of twins. We report on the results of a six-center collaborative study to identify susceptibility loci for alcohol dependence. A genome-wide screen examined 291 markers in 987 individuals from 105 families. Two-point and multipoint nonparametric linkage analyses were performed to detect susceptibility loci for alcohol dependence. Multipoint methods provided the strongest suggestions of linkage with susceptibility loci for alcohol dependence on chromosomes 1 and 7, and more modest evidence for a locus on chromosome 2. In addition, there was suggestive evidence for a protective locus on chromosome 4 near the alcohol dehydrogenase genes, for which protective effects have been reported in Asian populations.

  4. A new definition of early age at onset in alcohol dependence

    PubMed Central

    Le Strat, Yann; Grant, Bridget F.; Ramoz, Nicolas; Gorwood, Philip

    2015-01-01

    Objective The accurate cut-off of an early onset of alcohol dependence is unknown. The objectives of this analysis are (1) to confirm that ages at onset variability in alcohol dependence is best described as a two sub-groups entity, (2) to define the most appropriate cut-off, and (3) to test the relevancy of such distinction. Method Data were drawn the Epidemiologic Survey on Alcohol and Related Conditions (NESARC). This study focused on the 4,782 adults with lifetime alcohol dependence. Results The best-fit model distinguished two subgroups of age at onset of alcohol dependence, with a cut-off point at 22 years. Subjects with an earlier onset of alcohol dependence (≤22 years old) reported higher lifetime rates of specific phobia, antisocial behaviors and nearly all addictive disorders. Conclusions The early onset of alcohol dependence is best defined as beginning before the age of 22 years. PMID:20018459

  5. Alcohol-Dependent Liver Cell Necrosis in vitro: A New Model

    NASA Astrophysics Data System (ADS)

    Schanne, Francis A. X.; Zucker, Amy H.; Farber, John L.; Rubin, Emanuel

    1981-04-01

    In alcoholic liver injury, necrosis is involved in the progression from benign fatty liver to alcoholic hepatitis and cirrhosis. However, there is no practical model of alcohol-dependent liver cell necrosis. The calcium-dependent killing of cultured rat hepatocytes by two different membrane-active hepatotoxins, galactosamine and phalloidin, is potentiated by ethyl alcohol. This indicates that some general physical effect of alcohol on cellular membranes renders cells susceptible to otherwise nonlethal injuries. The in vitro model described in this report may thus be used to search for a general mechanism underlying alcohol-related tissue injury.

  6. Effect of boric acid on oxidative stress in rats with fetal alcohol syndrome.

    PubMed

    Sogut, Ibrahim; Oglakci, Aysegul; Kartkaya, Kazim; Ol, Kevser Kusat; Sogut, Melis Savasan; Kanbak, Gungor; Inal, Mine Erden

    2015-03-01

    To the best of our knowledge, this is the first study concerning the effect of boric acid (BA) administration on fetal alcohol syndrome (FAS). In this study, the aim was to investigate prenatal alcohol-induced oxidative stress on the cerebral cortex of newborn rat pups and assess the protective and beneficial effects of BA supplementation on rats with FAS. Pregnant rats were divided into three groups, namely the control, alcohol and alcohol + boric acid groups. As markers of alcohol-induced oxidative stress in the cerebral cortex of the newborn pups, malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) levels were measured. Although the MDA levels in the alcohol group were significantly increased compared with those in the control group (P<0.05), the MDA level in the alcohol + boric acid group was shown to be significantly decreased compared with that in the alcohol group (P<0.01). The CAT activity of the alcohol + boric acid group was significantly higher than that in the alcohol group (P<0.05). The GPx activity in the alcohol group was decreased compared with that in the control group (P<0.05). These results demonstrate that alcohol is capable of triggering damage to membranes of the cerebral cortex of rat pups and BA could be influential in antioxidant mechanisms against oxidative stress resulting from prenatal alcohol exposure.

  7. Effect of boric acid on oxidative stress in rats with fetal alcohol syndrome

    PubMed Central

    SOGUT, IBRAHIM; OGLAKCI, AYSEGUL; KARTKAYA, KAZIM; OL, KEVSER KUSAT; SOGUT, MELIS SAVASAN; KANBAK, GUNGOR; INAL, MINE ERDEN

    2015-01-01

    To the best of our knowledge, this is the first study concerning the effect of boric acid (BA) administration on fetal alcohol syndrome (FAS). In this study, the aim was to investigate prenatal alcohol-induced oxidative stress on the cerebral cortex of newborn rat pups and assess the protective and beneficial effects of BA supplementation on rats with FAS. Pregnant rats were divided into three groups, namely the control, alcohol and alcohol + boric acid groups. As markers of alcohol-induced oxidative stress in the cerebral cortex of the newborn pups, malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT) and glutathione peroxidase (GPx) levels were measured. Although the MDA levels in the alcohol group were significantly increased compared with those in the control group (P<0.05), the MDA level in the alcohol + boric acid group was shown to be significantly decreased compared with that in the alcohol group (P<0.01). The CAT activity of the alcohol + boric acid group was significantly higher than that in the alcohol group (P<0.05). The GPx activity in the alcohol group was decreased compared with that in the control group (P<0.05). These results demonstrate that alcohol is capable of triggering damage to membranes of the cerebral cortex of rat pups and BA could be influential in antioxidant mechanisms against oxidative stress resulting from prenatal alcohol exposure. PMID:25667671

  8. Deficits in Emotion-Regulation Skills Predict Alcohol Use during and after Cognitive-Behavioral Therapy for Alcohol Dependence

    ERIC Educational Resources Information Center

    Berking, Matthias; Margraf, Matthias; Ebert, David; Wupperman, Peggilee; Hofmann, Stefan G.; Junghanns, Klaus

    2011-01-01

    Objective: As emotion regulation is widely considered to be a primary motive in the misuse of alcohol, our aim in the study was to investigate whether deficits in adaptive emotion-regulation skills maintain alcohol dependence (AD). Method: A prospective study investigated whether emotion-regulation skills were associated with AD and whether these…

  9. Anticipatory 50 kHz ultrasonic vocalizations are associated with escalated alcohol intake in dependent rats.

    PubMed

    Buck, Cara L; Malavar, Jordan C; George, Olivier; Koob, George F; Vendruscolo, Leandro F

    2014-09-01

    Rats emit 50kHz ultrasonic vocalizations (USVs) in situations of increased motivation, such as during the anticipation of palatable food or drugs of abuse. Whether the same holds true for the anticipation of alcohol intake remains unknown. Alcohol drinking in a nondependent state is thought to be mediated by its rewarding effects (positive reinforcement), whereas drinking in the dependent state is motivated by alcohol's stress-relieving effects (negative reinforcement). Here, we measured context-elicited 50kHz USVs in alcohol-dependent (alcohol vapor-exposed) and nondependent rats immediately before operant alcohol self-administration sessions. Dependent rats showed escalated levels of alcohol intake compared with nondependent rats. Overall, dependent and nondependent rats showed similar levels of anticipatory 50kHz USVs. However, the number of anticipatory USVs was positively correlated with alcohol intake in dependent rats but not nondependent rats. Additionally, dependent rats with higher alcohol intake displayed increased anticipatory 50kHz USVs compared with rats that had lower alcohol intake, whereas no difference was observed between rats with high and low alcohol intake in the nondependent group. Increased 50kHz USVs were specific for the anticipation of alcohol self-administration and did not generalize to a novel environment. These findings suggest that anticipatory 50kHz USVs may be an indicator of context-elicited negative reinforcement learning.

  10. Alcoholics anonymous involvement and positive alcohol-related outcomes: cause, consequence, or just a correlate? A prospective 2-year study of 2,319 alcohol-dependent men.

    PubMed

    McKellar, John; Stewart, Eric; Humphreys, Keith

    2003-04-01

    A positive corelation between Alcoholics Anonymous (AA) involvement and better alcohol-related outcomes has been identified in research studies, but whether this correlation reflects a causal relationship remains a subject of meaningful debate. The present study evaluated the question of whether AA affiliation appears causally related to positive alcohol-related outcomes in a sample of 2,319 male alcohol-dependent patients. An initial structural equation model indicated that 1-year posttreatment levels of AA affiliation predicted lower alcohol-related problems at 2-year follow-up, whereas level of alcohol-related problems at 1-year did not predict AA affiliation at 2-year follow-up. Additional models found that these effects were not attributable to motivation or psychopathology. The findings are consistent with the hypothesis that AA participation has a positive effect on alcohol-related outcomes.

  11. Computer aided morphometry of the neonatal fetal alcohol syndrome face

    NASA Astrophysics Data System (ADS)

    Chik, Lawrence; Sokol, Robert J.; Martier, Susan S.

    1993-09-01

    Facial dysmorphology related to Fetal Alcohol Syndrome (FAS) has been studied from neonatal snapshots with computer-aided imaging tools by looking at facial landmarks and silhouettes. Statistical methods were used to characterize FAS-related midfacial hypoplasia by using standardized landmark coordinates of frontal and profile snapshots. Additional analyses were performed by tracing a segment of the facial silhouettes from the profile snapshots. In spite of inherent distortions due to the coordinate standardization procedure, controlled for race, three significant facial landmark coordinates accounted for 30.6% of the explained variance of FAS. Residualized for race, eight points along the silhouettes were shown to be significant in explaining 45.8% of the outcome variance. Combining the landmark coordinates and silhouettes points, 57% of the outcome variance was explained. Finally, including birthweight with landmark coordinates and silhouettes, 63% of the outcome variance was explained, with a jackknifed sensitivity of 95% (19/20) and a specificity of 92.9% (52/56).

  12. [Creation of a scale for evaluating attitudes of partners toward alcohol dependency].

    PubMed

    Sugawara, Tazuko; Morita, Noriaki; Nakatani, Youji

    2013-12-01

    The aim of this study was to develop a scale to evaluate characteristics of how alcohol-dependent people perceive the attitudes of their partners toward alcohol dependency. Based on previous research, we created the "Attitudes of partners toward alcohol dependency" scale, from the perspective of the alcohol dependent individual. Using the new scale, 71 alcohol-dependent people (52 men, 19 women) were surveyed after obtaining their consent, and the reliability and validity of the scale were tested. The results identified 3 factors, "indifference", "acceptance" and "hypersensitivity", and factorial validity was verified. Relatively high reliability was obtained on each sub-scale (alpha = .60-.82). Furthermore, correlations were obtained with the alcohol-dependency "Denial and Awareness Scale (for alcohol-dependent people)" and with the 13-item "Usefulness of heterosexual love relations for recovery from alcohol dependency" questionnaire, which includes content on "beneficial" or "obstructive" to recovery, and with the satisfaction and the importance of relations. This demonstrates that the "Attitudes of partners toward alcohol dependency" scale has reliability and criterion-related validity. The scale facilitates evaluation of types of attitudes of partners toward alcohol dependency, and may thus be useful as one tool for investigating the influence of partners in heterosexual love relationships for recovery, and for providing advice.

  13. Fetal Alcohol Syndrome Surveillance: Age of Syndrome Manifestation in Case Ascertainment

    PubMed Central

    Moberg, D. Paul; Bowser, John; Burd, Larry; Elliott, Amy J.; Punyko, Judy; Wilton, Georgiana

    2014-01-01

    Background Fetal alcohol syndrome (FAS) is a leading cause of developmental disability. Active public health surveillance through medical record abstraction has been employed to estimate FAS prevalence rates, typically based on birth cohorts. There is an extended time for FAS characteristics to become apparent in infants and young children, and there are often delays in syndrome recognition and documentation. This methodological paper analyzes the age at case ascertainment in a large surveillance program. Methods The Fetal Alcohol Syndrome Surveillance (FASSLink) Project, funded by the Centers for Disease Control and Prevention (CDC), sought to estimate FAS prevalence rates in eight U.S. states. FASSLink used linked abstractions from multiple health care records of suspected cases of FAS. The present paper analyzed data from this effort to determine the child’s age in months at confirming abstraction. Results The average age at abstraction for confirmed/probable FAS cases (n=422) was 48.3 (±19.5) months with a range of 0 to 94 months. Age of ascertainment varied by state and decreased with each birth year; the number of cases ascertained also decreased in a steep stepwise gradient over the six birth years in the study. Discussion FAS surveillance efforts should screen records of children who are much older than is typical in birth defects surveillance. To best establish rates of FAS using medical records abstraction, surveillance efforts should focus on one-year birth cohorts followed for a fixed number of years or, if using multi-year cohorts, should implement staggered end dates allowing all births to be followed for up to eight years of age. PMID:24737611

  14. Acute inflammatory bowel disease complicating chronic alcoholism and mimicking carcinoid syndrome.

    PubMed

    Ballo, Piercarlo; Dattolo, Pietro; Mangialavori, Giuseppe; Ferro, Giuseppe; Fusco, Francesca; Consalvo, Matteo; Chiodi, Leandro; Pizzarelli, Francesco; Zuppiroli, Alfredo

    2012-05-01

    We report the case of a woman with a history of chronic alcohol abuse who was hospitalized with diarrhea, severe hypokalemia refractory to potassium infusion, nausea, vomiting, abdominal pain, alternations of high blood pressure with phases of hypotension, irritability and increased urinary 5-hydroxyindoleacetic acid and cortisol. Although carcinoid syndrome was hypothesized, abdominal computed tomography and colonoscopy showed non-specific inflammatory bowel disease with severe colic wall thickening, and multiple colic biopsies confirmed non-specific inflammation with no evidence of carcinoid cells. During the following days diarrhea slowly decreased and the patient's condition progressively improved. One year after stopping alcohol consumption, the patient was asymptomatic and serum potassium was normal. Chronic alcohol exposure is known to have several deleterious effects on the intestinal mucosa and can favor and sustain local inflammation. Chronic alcohol intake may also be associated with high blood pressure, behavior disorders, abnormalities in blood pressure regulation with episodes of hypotension during hospitalization due to impaired baroreflex sensitivity in the context of an alcohol withdrawal syndrome, increased urinary 5-hydroxyindoleacetic acid as a result of malabsorption syndrome, and increased urinary cortisol as a result of hypothalamic-pituitary-adrenal axis dysregulation. These considerations, together with the regression of symptoms and normalization of potassium levels after stopping alcohol consumption, suggest the intriguing possibility of a alcohol-related acute inflammatory bowel disease mimicking carcinoid syndrome.

  15. Acute Inflammatory Bowel Disease Complicating Chronic Alcoholism and Mimicking Carcinoid Syndrome

    PubMed Central

    Ballo, Piercarlo; Dattolo, Pietro; Mangialavori, Giuseppe; Ferro, Giuseppe; Fusco, Francesca; Consalvo, Matteo; Chiodi, Leandro; Pizzarelli, Francesco; Zuppiroli, Alfredo

    2012-01-01

    We report the case of a woman with a history of chronic alcohol abuse who was hospitalized with diarrhea, severe hypokalemia refractory to potassium infusion, nausea, vomiting, abdominal pain, alternations of high blood pressure with phases of hypotension, irritability and increased urinary 5-hydroxyindoleacetic acid and cortisol. Although carcinoid syndrome was hypothesized, abdominal computed tomography and colonoscopy showed non-specific inflammatory bowel disease with severe colic wall thickening, and multiple colic biopsies confirmed non-specific inflammation with no evidence of carcinoid cells. During the following days diarrhea slowly decreased and the patient's condition progressively improved. One year after stopping alcohol consumption, the patient was asymptomatic and serum potassium was normal. Chronic alcohol exposure is known to have several deleterious effects on the intestinal mucosa and can favor and sustain local inflammation. Chronic alcohol intake may also be associated with high blood pressure, behavior disorders, abnormalities in blood pressure regulation with episodes of hypotension during hospitalization due to impaired baroreflex sensitivity in the context of an alcohol withdrawal syndrome, increased urinary 5-hydroxyindoleacetic acid as a result of malabsorption syndrome, and increased urinary cortisol as a result of hypothalamic-pituitary-adrenal axis dysregulation. These considerations, together with the regression of symptoms and normalization of potassium levels after stopping alcohol consumption, suggest the intriguing possibility of a alcohol-related acute inflammatory bowel disease mimicking carcinoid syndrome. PMID:22949895

  16. [How does maternal alcohol consumption during pregnancy affect the development of attention deficit/hyperactivity syndrome in the child].

    PubMed

    Burger, P H; Goecke, T W; Fasching, P A; Moll, G; Heinrich, H; Beckmann, M W; Kornhuber, J

    2011-09-01

    Besides genetic susceptibility, environmental factors and gene-environment interactions are of central interest in research on attention deficit/hyperactivity disorder in children. Focusing on maternal behaviour during pregnancy, prenatal maternal alcohol consumption is associated with behavioural disorders in children. In animal models, developmental disorders of brain structures as well as subsequent behavioural disorders - similar to findings in attention deficit disorder - were caused by prenatal alcohol exposure. These findings occur in small rodents (mice, rats) as well as in primates and can be caused by even moderate alcohol exposure. In foetal alcohol syndrome (FAS) and foetal alcohol spectrum disease (FASD) in humans, symptoms like hyperactivity, disruptive or impulsive behaviour along with reduced attention and slower reaction time are observed. These findings resemble the symptoms of ADHD. For that reason, children diagnosed with FAS/FASD are frequently diagnosed with ADHD in parallel. Even small amounts of alcohol during pregnancy are responsible for cognitive and behavioural impairments like a significantly decreased IQ. About 50 % of adult ADHD patients show alcohol abuse or dependency and/or other substance disorders. Due to this, a higher rate of prenatal exposition to psychoactive substances for children of mothers affected with ADHD seems probable. However, there are no sufficient data on ADHD and its association to substance abuse in pregnancy, which makes it difficult to quantify the impact of genetic and environmental causes for the development of childhood ADHD. So far, no link could be proven with a high level of evidence between moderate prenatal alcohol consumption and the development of childhood ADHD. It has to be recognised that all present studies are based on self-reported alcohol consumption. Data collected by this methodology are usually severely biased to an underestimation of alcohol abuse. Objective tests for alcohol abuse in

  17. Habilitational treatment of a child with fetal alcohol syndrome: case report.

    PubMed

    Matijević, Valentina; Bartolović, Jelena; Crnković, Maja; Kosicek, Tena; Barisić, Irma

    2014-03-01

    Fetal alcohol syndrome is defined by a triad of symptoms such as facial dysmorphology, prenatal and postnatal growth deficiency, and central nervous system dysfunction. It is the result of teratogenic effects of alcohol consumption in pregnancy. The prevalence of fetal alcohol syndrome is 1 to 3 per 1000 live births. From the neurological point of view, there is a possibility of the central nervous system dysfunction. Structural disjunctions are the consequences of fine and gross motor dysfunction, oculomotor dysfunction, and difficulties in sensorimotor integration. From the functional point view, there are complex cognitive disorders and behavioral disorders, attention disorders and impulse control disorders, learning difficulties, and social communication and perception difficulties. This paper presents a case study of a boy diagnosed with fetal alcohol syndrome at the age of four, monitored by a team of experts including a physiatrist and neuropediatrician. The boy is also included in polyvalent habilitation treatment provided by a speech therapist, rehabilitator and psychologist.

  18. The Effectiveness of Brief Intervention among Injured Patients with Alcohol Dependence: Who Benefits from Brief Interventions?

    PubMed Central

    Caetano, Raul

    2009-01-01

    Background Research investigating the differential effectiveness of Brief Motivational Interventions (BMI) among alcohol dependent and non-dependent patients in the medical setting is limited. Clinical guidelines suggest that BMI is most appropriate for patients with less severe alcohol problems. As a result, most studies evaluating the effectiveness of BMI have excluded patients with an indication of alcohol dependence. Methods A randomized controlled trial of brief intervention in the trauma care setting comparing BMI to treatment as usual plus assessment (TAU+) was conducted. Alcohol dependence status was determined for 1336 patients using DSM-IV diagnostic criteria. The differential effectiveness of BMI among alcohol dependent and non-dependent patients was determined with regard to volume per week, maximum amount consumed, percent days abstinent, alcohol problems at six and 12 month follow up. In addition, the effect of BMI on dependence status at six and 12 months was determined. Results There was a consistent interaction between BMI and alcohol dependence status, which indicated significantly higher reductions in volume per week at six and twelve month follow up (β=−.56, p=.03, β=−.63, p=.02, respectively), maximum amount at six months (β=−.31, p=.04), and significant decreases in percent days abstinent at twelve months (β=.11, p=.007) and alcohol problems at twelve months (β=−2.7, p12=.04) among patients with alcohol dependence receiving BMI. In addition, patients with alcohol dependence at baseline that received BMI were .59 (95% CI=.39–.91) times less likely to meet criteria for alcohol dependence at six months. Conclusions These findings suggest that BMI is more beneficial among patients with alcohol dependence who screen positive for an alcohol related injury. PMID:20493644

  19. Exposure of piglet coronary arterial muscle cells to low alcohol results in elevation of intracellular free Ca2+: relevance to fetal alcohol syndrome.

    PubMed

    Altura, M B; Zhang, A; Cheng, T P; Altura, B T

    1996-10-31

    Chronic exposure of cultured piglet neonatal coronary arterial smooth muscle cells to low concentrations of ethanol (46-115 mg/dl) for 7 days resulted in concentration-dependent elevation in intracellular free Ca2+ ions ([Ca2+i); these rises (22-56%) in [Ca2+]i were not reversible upon short-term exposure to normal, Ca2(+)-containing physiological salt solution. These findings help to provide a rational basis for why ethanol can result in the well-known fetal alcohol syndrome, including cardiac defects and in-utero death.

  20. Alcohol-adapted Anger Management Treatment: A Randomized Controlled Trial of an Innovative Therapy for Alcohol Dependence

    PubMed Central

    Walitzer, Kimberly S.; Deffenbacher, Jerry L.; Shyhalla, Kathleen

    2015-01-01

    A randomized controlled trial for an innovative alcohol-adapted anger management treatment (AM) for outpatient alcohol dependent individuals scoring moderate or above on anger is described. AM treatment outcomes were compared to those of an empirically-supported intervention, Alcoholics Anonymous Facilitation treatment (AAF). Clients in AM, relative to clients in AAF, were hypothesized to have greater improvement in anger and anger-related cognitions and lesser AA involvement during the six-month follow-up. Anger-related variables were hypothesized to be stronger predictors of improved alcohol outcomes in the AM treatment condition and AA involvement was hypothesized to be a stronger predictor of alcohol outcomes in the AAF treatment group. Seventy-six alcohol dependent men and women were randomly assigned to treatment condition and followed for six months after treatment end. Both AM and AAF treatments were followed by significant reductions in heavy drinking days, alcohol consequences, anger, and maladaptive anger-related thoughts and increases in abstinence and self-confidence regarding not drinking to anger-related triggers. Treatment with AAF was associated with greater AA involvement relative to treatment with AM. Changes in anger and AA involvement were predictive of posttreatment alcohol outcomes for both treatments. Change in trait anger was a stronger predictor of posttreatment alcohol consequences for AM than for AAF clients; during-treatment AA meeting attendance was a stronger predictor of posttreatment heavy drinking and alcohol consequences for AAF than for AM clients. Anger-related constructs and drinking triggers should be foci in treatment of alcohol dependence for anger-involved clients. PMID:26387049

  1. Alcohol and pregnancy

    MedlinePlus

    Drinking alcohol during pregnancy; Fetal alcohol syndrome - pregnancy; FAS - fetal alcohol syndrome ... group of defects in the baby known as fetal alcohol syndrome. Symptoms can include: Behavior and attention problems Heart ...

  2. Anticipatory 50 kHz ultrasonic vocalizations are associated with escalated alcohol intake in dependent rats

    PubMed Central

    Buck, Cara L.; Malavar, Jordan C.; George, Olivier; Koob, George F.; Vendruscolo, Leandro F.

    2014-01-01

    Rats emit 50 kHz ultrasonic vocalizations (USVs) in situations of increased motivation, such as during the anticipation of palatable food or drugs of abuse. Whether the same holds true for the anticipation of alcohol intake remains unknown. Alcohol drinking in a nondependent state is thought to be mediated by its rewarding effects (positive reinforcement), whereas drinking in the dependent state is motivated by alcohol’s stress-relieving effects (negative reinforcement). Here, we measured context-elicited 50 kHz USVs in alcohol-dependent (alcohol vapor-exposed) and nondependent rats immediately before operant alcohol self-administration sessions. Dependent rats showed escalated levels of alcohol intake compared with nondependent rats. Overall, dependent and nondependent rats showed similar levels of anticipatory 50 kHz USVs. However, the number of anticipatory USVs was positively correlated with alcohol intake in dependent rats but not nondependent rats. Additionally, dependent rats with higher alcohol intake displayed increased anticipatory 50 kHz USVs compared with rats that had lower alcohol intake, whereas no difference was observed between rats with high and low alcohol intake in the nondependent group. Increased 50 kHz USVs were specific for the anticipation of alcohol self-administration and did not generalize to a novel environment. These findings suggest that anticipatory 50 kHz USVs may be an indicator of context-elicited negative reinforcement learning. PMID:24914463

  3. Polygenic risk for alcohol dependence associates with alcohol consumption, cognitive function and social deprivation in a population-based cohort.

    PubMed

    Clarke, Toni-Kim; Smith, Andrew H; Gelernter, Joel; Kranzler, Henry R; Farrer, Lindsay A; Hall, Lynsey S; Fernandez-Pujals, Ana M; MacIntyre, Donald J; Smith, Blair H; Hocking, Lynne J; Padmanabhan, Sandosh; Hayward, Caroline; Thomson, Pippa A; Porteous, David J; Deary, Ian J; McIntosh, Andrew M

    2016-03-01

    Alcohol dependence is frequently co-morbid with cognitive impairment. The relationship between these traits is complex as cognitive dysfunction may arise as a consequence of heavy drinking or exist prior to the onset of dependence. In the present study, we tested the genetic overlap between cognitive abilities and alcohol dependence using polygenic risk scores (PGRS). We created two independent PGRS derived from two recent genome-wide association studies (GWAS) of alcohol dependence (SAGE GWAS: n = 2750; Yale-Penn GWAS: n = 2377) in a population-based cohort, Generation Scotland: Scottish Family Health Study (GS:SFHS) (n = 9863). Data on alcohol consumption and four tests of cognitive function [Mill Hill Vocabulary (MHV), digit symbol coding, phonemic verbal fluency (VF) and logical memory] were available. PGRS for alcohol dependence were negatively associated with two measures of cognitive function: MHV (SAGE: P = 0.009, β = -0.027; Yale-Penn: P = 0.001, β = -0.034) and VF (SAGE: P = 0.0008, β = -0.036; Yale-Penn: P = 0.00005, β = -0.044). VF remained robustly associated after adjustment for education and social deprivation; however, the association with MHV was substantially attenuated. Shared genetic variants may account for some of the phenotypic association between cognitive ability and alcohol dependence. A significant negative association between PGRS and social deprivation was found (SAGE: P = 5.2 × 10(-7) , β = -0.054; Yale-Penn: P = 0.000012, β = -0.047). Individuals living in socially deprived regions were found to carry more alcohol dependence risk alleles which may contribute to the increased prevalence of problem drinking in regions of deprivation. Future work to identify genes which affect both cognitive impairment and alcohol dependence will help elucidate biological processes common to both disorders.

  4. Prazosin for Treatment of Patients with PTSD and Comorbid Alcohol Dependence

    DTIC Science & Technology

    2014-12-01

    Prazosin for Treatment of Patients with PTSD and Comorbid Alcohol Dependence PRINCIPAL INVESTIGATOR...of Patients with PTSD and Comorbid Alcohol Dependence 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-08-2-0075 5c. PROGRAM ELEMENT NUMBER 6...comorbidity with alcohol dependence (AD) and post traumatic stress disorder (PTSD). The rates of TSD among individuals with AD are at least twice

  5. Gender-Specific Associations Between Trauma Cognitions, Alcohol Cravings and Alcohol-Related Consequences in Individuals with Comorbid PTSD and Alcohol Dependence

    PubMed Central

    Jayawickreme, Nuwan; Yasinski, Carly; Williams, Monnica; Foa, Edna B.

    2011-01-01

    The current study examined gender-specific associations between trauma cognitions, alcohol cravings and alcohol-related consequences in individuals with dually diagnosed PTSD and alcohol dependence (AD). Participants (N = 167) had entered a treatment study for concurrent PTSD and AD; baseline information was collected from participants about PTSD-related cognitions in three areas: negative cognitions about self, negative cognitions about the world, and self-blame; and two aspects of AD, alcohol cravings and consequences of AD. Gender differences were examined while controlling for PTSD severity. The results indicate that negative cognitions about the self are significantly related to alcohol cravings in men but not women, and that interpersonal consequences of AD are significantly related to self-blame in women but not in men. These findings suggest that for individuals with comorbid PTSD and AD, psychotherapeutic interventions that focus on reducing trauma-related cognitions are likely to reduce alcohol cravings in men and relational problems in women. PMID:21480680

  6. Pfeiffer-like syndrome with holoprosencephaly: a newborn with maternal smoking and alcohol exposure.

    PubMed

    Su, Pen-Hua; Chen, Jia-Yuh; Lee, Inn-Chi; Ng, Yan-Yan; Hu, Jui-Ming; Chen, Suh-Jen

    2009-10-01

    We report the case of a female infant with Pfeiffer-like syndrome and holoprosencephaly. She had a cloverleaf skull, ocular proptosis, broad thumbs and halluces, and variable accompanying anomalies compatible with Pfeiffer syndrome. She also displayed microcephaly, short palpebral fissures, and a smooth philtrum, which are clinical signs consistent with fetal alcohol syndrome. She suffered from multiple congenital anomalies and died at 41 days of age. Cardio-pulmonary failure, brain abnormalities, prematurity, and multiple complications contributed to her death. The patient displayed normal chromosomal numbers and type. DNA analysis did not reveal fibrobtast growth factor receptor (FGFR) genes FGFR1, FGFR2, FGFR3 or TWIST gene mutations. We review the previous reports of Pfeiffer syndrome and holoprosencephaly and describe our infant patient with Pfeiffer-like syndrome, holoprosencephaly, and heavy in utero maternal alcohol and smoking exposures.

  7. How Imaging Glutamate, GABA, and Dopamine Can Inform the Clinical Treatment of Alcohol Dependence and Withdrawal

    PubMed Central

    Hillmer, Ansel T.; Mason, Graeme F.; Fucito, Lisa M.; O’Malley, Stephanie S.; Cosgrove, Kelly P.

    2015-01-01

    Neuroimaging studies have dramatically advanced our understanding of the neurochemical basis of alcohol dependence, a major public health issue. In this paper we review the research generated from neurochemical-specific imaging modalities including magnetic resonance spectrometry (MRS), positron emission tomography (PET), and single photon emission computed tomography (SPECT) in studies of alcohol dependence and withdrawal. We focus on studies interrogating γ-aminobutryic acid (GABA), glutamate, and dopamine, as these are prominent neurotransmitter systems implicated in alcohol dependence. Highlighted findings include diminished dopaminergic functioning and modulation of the GABA system by tobacco smoking during alcohol withdrawal. Then, we consider how these findings impact the clinical treatment of alcohol dependence and discuss directions for future experiments to address existing gaps in the literature, e.g., sex differences and smoking comorbidity. These and other considerations provide opportunities to build upon the current neurochemistry imaging literature of alcohol dependence and withdrawal, which may usher in improved therapeutic and relapse prevention strategies. PMID:26510169

  8. Industrialization Stresses, Alcohol Abuse & Substance Dependence: Differential Gender Effects in a Kenyan Rural Farming Community

    PubMed Central

    Walt, Lisa C.; Kinoti, Elias; Jason, Leonard A.

    2014-01-01

    Developing countries’ industrialization and urbanization attempts have been linked to psychological distress and alcohol abuse. We used Hobfoll’s COR theory to examine the relationship between gender, perceived resource loss (an indicator of industrialization stress), and alcohol abuse and dependence in a sample of Kenyan rural village men and women (N = 186). Regression analyses indicated that both gender and COR loss predicted alcohol abuse and dependence. Additionally, results suggested that gender moderated the relationship between COR loss and alcohol dependence; such that higher COR loss scores predicted higher alcohol dependence for men, but COR loss scores did not predict alcohol dependence for women. Thus, we suggest that gender differences in substance abuse may be due less to actual differences in resource loss, but rather to gender differences in the response to resource loss. Limitations and opportunities for future research are discussed. PMID:24489525

  9. Permanent impairment of birth and survival of cortical and hippocampal proliferating cells following excessive drinking during alcohol dependence

    PubMed Central

    Richardson, Heather N.; Chan, Stephanie H.; Crawford, Elena F.; Lee, Youn Kyung; Funk, Cindy K.; Koob, George F.; Mandyam, Chitra D.

    2009-01-01

    Experimenter-delivered alcohol decreases adult hippocampal neurogenesis, and hippocampal-dependent learning and memory. The present study used clinically relevant rodent models of nondependent limited access alcohol self-administration and excessive drinking during alcohol dependence (alcohol self-administration followed by intermittent exposure to alcohol vapors over several weeks) to compare alcohol-induced effects on cortical gliogenesis and hippocampal neurogenesis. Alcohol dependence, but not nondependent drinking, reduced proliferation and survival in the medial prefrontal cortex (mPFC). Apoptosis was reduced in both alcohol groups within the mPFC, which may reflect an initiation of a reparative environment following alcohol exposure as decreased proliferation was abolished after prolonged dependence. Reduced proliferation, differentiation, and neurogenesis was observed in the hippocampus of both alcohol groups, and prolonged dependence worsened the effects. Increased hippocampal apoptosis and neuronal degeneration following alcohol exposure suggests a loss in neuronal turnover and indicates that the hippocampal neurogenic niche is highly vulnerable to alcohol. PMID:19501165

  10. Structural brain differences in alcohol-dependent individuals with and without comorbid substance dependence

    PubMed Central

    Mon, Anderson; Durazzo, Timothy C.; Abe, Christoph; Gazdzinski, Stefan; Pennington, David; Schmidt, Thomas; Meyerhoff, Dieter J.

    2014-01-01

    Background Over 50% of individuals with alcohol use disorders (AUD) also use other substances. Therefore, brain structural abnormalities observed in alcohol dependent individuals may not be entirely related to alcohol consumption. This MRI study assessed differences in brain regional tissue volumes between short-term abstinent alcohol dependent individuals without (ALC) and with current substance use dependence (polysubstance users, PSU). Methods Nineteen, one-month-abstinent PSU and 40 ALC as well as 27 light-drinkers (LD) were studied on a 1.5 Tesla MR system. Whole brain T1-weighted images were segmented automatically into regional gray matter (GM), white matter (WM), and cerebrospinal fluid (CSF) volumes. MANOVA assessed group differences of intracranial volume-normalized tissue volumes of the frontal, parietal, occipital, and temporal lobes as well as regional subcortical GM volumes. The volumetric measures were correlated with neurocognitive measures to assess their functional relevance. Results Despite similar lifetime drinking and smoking histories, PSU had significantly larger normalized WM volumes than ALC in all lobes. PSU also had larger frontal and parietal WM volumes than LD, but smaller temporal GM volumes as well as smaller lenticular and thalamic nuclei than LD. By contrast, ALC had smaller frontal, parietal, and temporal GM, thalamic GM and cerebellar volumes than LD. ALC also had more sulcal CSF volumes than both PSU and LD. Conclusion One-month-abstinent ALC and PSU exhibited different patterns of gross brain structural abnormalities. The larger lobar WM volumes in PSU in the absence of widespread GM volume loss contrast with widespread GM atrophy in ALC. These structural differences between ALC and PSU may demand different treatment approaches to mitigate specific functionally relevant brain abnormalities. PMID:25263262

  11. Quantifying alcohol-related emergency admissions in a UK tertiary referral hospital: a cross-sectional study of chronic alcohol dependency and acute alcohol intoxication

    PubMed Central

    Vardy, J; Keliher, T; Fisher, J; Ritchie, F; Bell, C; Chekroud, M; Clarey, F; Blackwood, L; Barry, L; Paton, E; Clark, A; Connelly, R

    2016-01-01

    Objectives Alcohol is responsible for a proportion of emergency admissions to hospital, with acute alcohol intoxication and chronic alcohol dependency (CAD) implicated. This study aims to quantify the proportion of hospital admissions through our emergency department (ED) which were thought by the admitting doctor to be (largely or partially) a result of alcohol consumption. Setting ED of a UK tertiary referral hospital. Participants All ED admissions occurring over 14 weeks from 1 September to 8 December 2012. Data obtained for 5497 of 5746 admissions (95.67%). Primary outcome measures Proportion of emergency admissions related to alcohol as defined by the admitting ED clinician. Secondary outcome measures Proportion of emergency admissions due to alcohol diagnosed with acute alcohol intoxication or CAD according to ICD-10 criteria. Results 1152 (21.0%, 95% CI 19.9% to 22.0%) of emergency admissions were thought to be due to alcohol. 74.6% of patients admitted due to alcohol had CAD, and significantly greater than the 26.4% with ‘Severe’ or ‘Very Severe’ acute alcohol intoxication (p<0.001). Admissions due to alcohol differed to admissions not due to alcohol being on average younger (45 vs 56 years, p<0.001) more often male (73.4% vs 45.1% males, p<0.001) and more likely to have a diagnosis synonymous with alcohol or related to recreational drug use, pancreatitis, deliberate self-harm, head injury, gastritis, suicidal ideation, upper gastrointestinal bleeds or seizures (p<0.001). An increase in admissions due to alcohol on Saturdays reflects a surge in admissions with acute alcohol intoxication above the weekly average (p=0.003). Conclusions Alcohol was thought to be implicated in 21% of emergency admissions in this cohort. CAD is responsible for a significantly greater proportion of admissions due to alcohol than acute intoxication. Interventions designed to reduce alcohol-related admissions must incorporate measures to tackle CAD. PMID:27324707

  12. [Comparative analysis of a population hospitalized for alcohol "dependence" and "abuse" with other similar alcoholic populations: a study of 1,300 patients].

    PubMed

    Conde López, V; Pacheco Yáñez, L; Pérez Puente, C

    1991-01-01

    The authors refer on introduction to a former research where they describe results from 150 inpatients diagnosed of "Alcohol Dependence" and "Alcohol Abuse Syndromes" admitted during 1980-1984 at the Psychiatry Department of University Hospital of Valladolid. A comparison of epidemiologic, clinic, diagnostic and care patients patterns is made versus three other studies , where similar groups of alcoholic patients are studied through 47 variables. The first investigation reports findings from 613 alcoholic out patients demanding psychiatric care at University Hospital in Valladolid. The second one study 134 alcoholic patients (70% outpatients and 30% inpatients) at the Hospital General in Burgos. The last one reports finding from 403 alcoholic inpatients at the Psychiatric Service of "Ramón y Cajal" Hospital of Madrid. A group of 130 patients are studied as a whole, 1,127 males (86.89%) and 173 females (13.3%). Fifty per cent of the sample (n = 653) were inpatients and the remainder were outpatients; 28.30% (n = 368) were diagnosed by means of CIE-8a; 61.38% (n = 798) by means of CIE-9a; and 10.30 by DSM-III diagnostic criteria. The variables evaluated were population, age, sex, civil state, place of birth, place of living, level of education, profession, work capability, economical status and current social class, working and marriage adaptation, place composition, first work age, emigration, family psychiatric problems, affective deprivation, personal background, former treatment for drinking problems, start of drinking average age, abuse average time, kind of drinking, drinking day average amount, motive of abuse increments, consultation motive, somatic and psychiatric diagnoses, others drugs consultations, TAC and EEG results, first pharmacologic treatment, inpatient average time, and later hospitalizations. A table, a graphic and 83 bibliographic quotations, part of which belong to a former work, are included.

  13. [A comparative analysis of a hospitalized population because of alcohol "dependence" or "abuse" and other similar alcoholic populations: a study of 1300 patients].

    PubMed

    Conde López, V; Pacheco Yáñez, L; Pérez Puente, C

    1990-01-01

    The authors refer on introduction to a former research where they describe results from 150 inpatients diagnosed of "Alcohol Dependence" and "Alcohol Abuse Syndromes" admitted during 1980-1984 at the Psychiatry Department of University Hospital of Valladolid. A comparison of epidemiologic, clinic, diagnostic and care patients patterns is made versus three others researches, where similar groups of alcoholic patients are studied through 47 variables. The first ++ investigation reports findings from 613 alcoholic out patients demanding psychiatric care at University Hospital in Valladolid. The second one study 134 alcoholic patients (70% out patients and 30% in patients) at the Hospital General in Burgos. The last one reports finding from 403 alcoholic in patients at the Psychiatric Service of "Ramon y Cajal" Hospital of Madrid. A group of 130 patients are studied as a whole, 1127 males (86.89%) and 173 females (13.3%). Fifty per cent of the simple (n = 653) were in-patient and the remainder were out-patients; 28.30% (n = 368) were diagnosed by means of CIE-8 , 61.38% (n = 798) by means of CIE-9 and 10.30 by DSM-III diagnostic criteria. The variables evaluated were population, age, sex, civil state, place of birth, place of living, level of education, profession, work capability, economical status and current social class, working and marriage adaptation, place composition, first work age, emigration, family psychiatric problems, affective deprivation, personal background, former treatment for drinking problems, start of drinking average age, abuse average time, kind of drinking, drinking day average amount, motive of abuse increments, consultation motive, somatic and psychiatric diagnoses, other drug consumptions, TAC and EEG results, first pharmacologic treatment, in-patient average time, and later hospitalisations. A table, a graphic, and 83 bibliographic quotations, part of which belong to a former work, are included.

  14. Prevalence and Characteristics of Fetal Alcohol Syndrome and Partial Fetal Alcohol Syndrome in a Rocky Mountain Region City

    PubMed Central

    Keaster, Carol; Bozeman, Rosemary; Goodover, Joelene; Blankenship, Jason; Kalberg, Wendy O.; Buckley, David; Brooks, Marita; Hasken, Julie; Gossage, J. Phillip; Robinson, Luther K.; Manning, Melanie; Hoyme, H. Eugene

    2015-01-01

    Background The prevalence and characteristics of fetal alcohol syndrome (FAS) and partial FAS (PFAS) in the United States (US) are not well known. Methods This active case ascertainment study in a Rocky Mountain Region City assessed the prevalence and traits of children with FAS and PFAS and linked them to maternal risk factors. Diagnoses made by expert clinical dysmorphologists in multidisciplinary case conferences utilized all components of the study: dysmorphology and physical growth; neurobehavior; and maternal risk interviews. Results Direct parental (active) consent was obtained for 1,278 children. Averages for key physical diagnostic traits and several other minor anomalies were significantly different among FAS, PFAS, and randomly-selected, normal controls. Cognitive tests and behavioral checklists discriminated the diagnostic groups from controls on 12 of 14 instruments. Mothers of children with FAS and PFAS were significantly lower in educational attainment, shorter, later in pregnancy recognition, and suffered more depression, and used marijuana and methamphetamine during their pregnancy. Most pre-pregnancy and pregnancy drinking measures were worse for mothers of FAS and PFAS. Excluding a significant difference in simply admitting drinking during the index pregnancy (FAS and PFAS = 75% vs. 39.4% for controls), most quantitative intergroup differences merely approached significance. This community’s prevalence of FAS is 2.9 to 7.5 per 1,000, PFAS is 7.9 to 17.7 per 1,000, and combined prevalence is 10.9 to 25.2 per 1,000 or 1.1% to 2.5%. Conclusions Comprehensive, active case ascertainment methods produced rates of FAS and PFAS higher than predicted by long-standing, popular estimates. PMID:26321671

  15. Type and frequency of cardiac defects in embryofetal alcohol syndrome. Report of 16 cases.

    PubMed Central

    Löser, H; Majewski, F

    1977-01-01

    Within a period of 3 years, 56 infants and children with embryofetal alcohol syndrome have been detected and examined for heart defects. All children were from mothers who had been addicted to alcohol even during pregnancy and they showed a typical pattern of malformations, as described by Lemoine et al. (1968) and Jones et al. (1973). In 16 cases cardiovascular malformations were confirmed by heart catheterisation or pathological examination. The overall incidence of heart defects in this syndrome was 29 per cent. The incidence rises to nearly 50 per cent in the more severe types of this syndrome. Atrial septal defects were found to be the most common heart defect (10 out of 16 cases); ventricular septal defects and other variable malformations occurred less frequently. The high incidence of heart defects indicates that alcoholism during pregnancy has to be considered as a serious and preventable cause of congenital heart disease. Images PMID:603740

  16. [Gilles de la Tourette syndrome. Effect of nicotine, alcohol and marihuana on clinical symptoms].

    PubMed

    Müller-Vahl, K R; Kolbe, H; Dengler, R

    1997-12-01

    Gilles de la Tourette syndrome (TS) is a neuropsychiatric spectrum disorder of unknown etiology. While several studies have provided evidence that nicotine causes an improvement, only anecdotal reports suggest that alcohol and marijuana influence the symptomatology. Using a structured interview, we questioned a larger group of patients with Tourette syndrome (n = 47) about the use of nicotine, alcohol, and marijuana and their subjective experiences. Of 28 smoking patients only 2 (7%) reported a tic reduction when smoking. Of 35 patients drinking alcohol 24 (69%) noted an improvement. Thirteen patients reported the use of marijuana, of whom 11 (85%) noted a marked improvement. Our results provided strong evidence that the use of both alcohol and marijuana causes much more improvement in TS than nicotine smoking. We suggest that marijuana influences an assumed interaction between cannabinoid and dopamine receptors and, by this, influences the dopaminergic processes in basal ganglia and motor activity.

  17. Gene-based and pathway-based genome-wide association study of alcohol dependence

    PubMed Central

    ZUO, Lingjun; ZHANG, Clarence K.; SAYWARD, Frederick G.; CHEUNG, Kei-Hoi; WANG, Kesheng; KRYSTAL, John H.; ZHAO, Hongyu; LUO, Xingguang

    2015-01-01

    Background The organization of risk genes within signaling pathways may provide clues about the converging neurobiological effects of risk genes for alcohol dependence. Aim Identify risk genes and risk gene pathways for alcohol dependence. Methods We conducted a pathway-based genome-wide association study (GWAS) of alcohol dependence using a gene-set-rich analytic approach. Approximately one million genetic markers were tested in the discovery sample which included 1409 European-American (EA) alcohol dependent individuals and 1518 EA healthy comparison subjects. An additional 681 African-American (AA) cases and 508 AA healthy subjects served as the replication sample. Results We identified several genome-wide replicable risk genes and risk pathways that were significantly associated with alcohol dependence. After applying the Bonferroni correction for multiple testing, the ‘cellextracellular matrix interactions’ pathway (p<2.0E-4 in EAs) and the PXN gene (which encodes paxillin) (p=3.9E-7 in EAs) within this pathway were the most promising risk factors for alcohol dependence. There were also two nominally replicable pathways enriched in alcohol dependence-related genes in both EAs (0.015≤p≤0.035) and AAs (0.025≤p≤0.050): the ‘Na+/Cl- dependent neurotransmitter transporters’ pathway and the ‘other glycan degradation’ pathway. Conclusion These findings provide new evidence highlighting several genes and biological signaling processes that may be related to the risk for alcohol dependence. PMID:26120261

  18. Targeting Dynorphin/Kappa Opioid Receptor Systems to Treat Alcohol Abuse and Dependence

    PubMed Central

    Walker, Brendan M.; Valdez, Glenn R.; McLaughlin, Jay P.; Bakalkin, Georgy

    2012-01-01

    This review represents the focus of a symposium that was presented at the “Alcoholism and Stress: A Framework for Future Treatment Strategies” conference in Volterra, Italy on May 3–6, 2011 and organized / chaired by Dr. Brendan M. Walker. The primary goal of the symposium was to evaluate and disseminate contemporary findings regarding the emerging role of kappa-opioid receptors (KORs) and their endogenous ligands dynorphins (DYNs) in the regulation of escalated alcohol consumption, negative affect and cognitive dysfunction associated with alcohol dependence, as well as DYN / KOR mediation of the effects of chronic stress on alcohol reward and seeking behaviors. Dr. Glenn Valdez described a role for KORs in the anxiogenic effects of alcohol withdrawal. Dr. Jay McLaughlin focused on the role of KORs in repeated stress-induced potentiation of alcohol reward and increased alcohol consumption. Dr. Brendan Walker presented data characterizing the effects of KOR antagonism within the extended amygdala on withdrawal-induced escalation of alcohol self-administration in dependent animals. Dr. Georgy Bakalkin concluded with data indicative of altered DYNs and KORs in the prefrontal cortex of alcohol dependent humans that could underlie diminished cognitive performance. Collectively, the data presented within this symposium identified the multifaceted contribution of KORs to the characteristics of acute and chronic alcohol-induced behavioral dysregulation and provided a foundation for the development of pharmacotherapeutic strategies to treat certain aspects of alcohol use disorders. PMID:22459870

  19. Targeting dynorphin/kappa opioid receptor systems to treat alcohol abuse and dependence.

    PubMed

    Walker, Brendan M; Valdez, Glenn R; McLaughlin, Jay P; Bakalkin, Georgy

    2012-06-01

    This review represents the focus of a symposium that was presented at the "Alcoholism and Stress: A Framework for Future Treatment Strategies" conference in Volterra, Italy on May 3-6, 2011 and organized/chaired by Dr. Brendan M. Walker. The primary goal of the symposium was to evaluate and disseminate contemporary findings regarding the emerging role of kappa-opioid receptors (KORs) and their endogenous ligands dynorphins (DYNs) in the regulation of escalated alcohol consumption, negative affect and cognitive dysfunction associated with alcohol dependence, as well as DYN/KOR mediation of the effects of chronic stress on alcohol reward and seeking behaviors. Dr. Glenn Valdez described a role for KORs in the anxiogenic effects of alcohol withdrawal. Dr. Jay McLaughlin focused on the role of KORs in repeated stress-induced potentiation of alcohol reward and increased alcohol consumption. Dr. Brendan Walker presented data characterizing the effects of KOR antagonism within the extended amygdala on withdrawal-induced escalation of alcohol self-administration in dependent animals. Dr. Georgy Bakalkin concluded with data indicative of altered DYNs and KORs in the prefrontal cortex of alcohol dependent humans that could underlie diminished cognitive performance. Collectively, the data presented within this symposium identified the multifaceted contribution of KORs to the characteristics of acute and chronic alcohol-induced behavioral dysregulation and provided a foundation for the development of pharmacotherapeutic strategies to treat certain aspects of alcohol use disorders.

  20. Report on Outreach Efforts and Analysis of Approach: A Pilot Project on Fetal Alcohol Syndrome for American Indians.

    ERIC Educational Resources Information Center

    May, Philip A.

    The Fetal Alcohol Syndrome Project of the Indian Health Service was designed to identify existing cases of Fetal Alcohol Syndrome among the American Indian tribes (Navajo, Apache, Ute and 19 Pueblo Tribes) in the Southwest, establish a referral system to identify these children for treatment, estimate the prevalence of the problem, and work…

  1. Non-alcoholic Korsakoff syndrome in psychiatric patients with a history of undiagnosed Wernicke's encephalopathy.

    PubMed

    Nikolakaros, Georgios; Ilonen, Tuula; Kurki, Timo; Paju, Janina; Papageorgiou, Sokratis G; Vataja, Risto

    2016-11-15

    Wernicke's encephalopathy is often undiagnosed, particularly in non-alcoholics. There are very few reports of non-alcoholic patients diagnosed with Korsakoff syndrome in the absence of a prior diagnosis of Wernicke's encephalopathy and no studies of diffusion tensor imaging in non-alcoholic Korsakoff syndrome. We report on three non-alcoholic psychiatric patients (all women) with long-term non-progressive memory impairment that developed after malnutrition accompanied by at least one of the three Wernicke's encephalopathy manifestations: ocular abnormalities, ataxia or unsteadiness, and an altered mental state or mild memory impairment. In neuropsychological examination, all patients had memory impairment, including intrusions. One patient had mild cerebellar vermis atrophy in MRI taken after the second episode of Wernicke's encephalopathy. The same patient had mild hypometabolism in the lateral cortex of the temporal lobes. Another patient had mild symmetrical atrophy and hypometabolism of the superior frontal lobes. Two patients were examined with diffusion tensor imaging. Reduced fractional anisotropy values were found in the corona radiata in two patients, and the uncinate fasciculus and the inferior longitudinal fasciculus in one patient. Our results suggest that non-alcoholic Korsakoff syndrome is underdiagnosed. Psychiatric patients with long-term memory impairment may have Korsakoff syndrome and, therefore, they should be evaluated for a history of previously undiagnosed Wernicke's encephalopathy.

  2. Variables involved in the cue modulation of the startle reflex in alcohol-dependent patients.

    PubMed

    Rubio, Gabriel; Borrell, José; Jiménez, Mónica; Jurado, Rosa; Grüsser, Sabine M; Heinz, Andreas

    2013-01-01

    Cue modulation of the startle reflex is a paradigm that has been used to understand the emotional mechanisms involved in alcohol dependence. Attenuation of the startle reflex has been demonstrated when alcohol-dependent subjects are exposed to alcohol-related stimuli. However, the role of clinical variables on the magnitude of this response is unknown. The objective of this study was to determine the relationship between a number of clinical variables-severity of alcoholism, family history of alcoholism (FHA+), personality traits related to the sensitivity to reward-and the startle reflex response when subjects with alcohol dependence were viewing alcohol-related cues. After detoxification, 98 participants completed self-report instruments and had eye blink electromyograms measured to acoustic startle probes [100-millisecond burst of white noise at 95 dB(A)] while viewing alcohol-related pictures, and standardised appetitive, aversive and neutral control scenes. Ninety-eight healthy controls were also assessed with the same instruments. There were significant differences on alcohol-startle magnitude between patients and controls. Comparisons by gender showed that women perceived alcohol cues and appetitive cues more appetitive than men. Male and female patients showed more appetitive responses to alcohol cues when compared with their respective controls. Our patients showed an appetitive effect of alcohol cues that was positively related to severity of alcohol dependence, sensitivity to reward and a FHA+. The data confirmed that the pattern of the modulation of the acoustic startle reflex reveals appetitive effects of the alcohol cues and extended it to a variety of clinical variables.

  3. A study of gabapentin in the treatment of tonic-clonic seizures of alcohol withdrawal syndrome.

    PubMed

    Rustembegovic, Avdo; Sofic, Emin; Tahirović, Ismet; Kundurović, Zlata

    2004-01-01

    In this study for thirty (30) patients with alcohol withdrawal syndrome, the response to anticolvusant gabapentin was assessed. Thirty (30) patients with median age of 57.0 years and median body weight of 79.1 kg were treated with gabapentin 3 x 300 mg daily for up 30 days. The preliminary findings of this study suggest that gabapentin is very effective against tonic-clonic seizures in alcohol withdrawal syndrome. Gabapentin was safe and well tolerated. For twenty (20) patients no side effect were observed.

  4. Cladistic association analysis of Y chromosome effects on alcohol dependence and related personality traits.

    PubMed

    Kittles, R A; Long, J C; Bergen, A W; Eggert, M; Virkkunen, M; Linnoila, M; Goldman, D

    1999-03-30

    Association between Y chromosome haplotype variation and alcohol dependence and related personality traits was investigated in a large sample of psychiatrically diagnosed Finnish males. Haplotypes were constructed for 359 individuals using alleles at eight loci (seven microsatellite loci and a nucleotide substitution in the DYZ3 alphoid satellite locus). A cladogram linking the 102 observed haplotype configurations was constructed by using parsimony with a single-step mutation model. Then, a series of contingency tables nested according to the cladogram hierarchy were used to test for association between Y haplotype and alcohol dependence. Finally, using only alcohol-dependent subjects, we tested for association between Y haplotype and personality variables postulated to define subtypes of alcoholism-antisocial personality disorder, novelty seeking, harm avoidance, and reward dependence. Significant association with alcohol dependence was observed at three Y haplotype clades, with significance levels of P = 0.002, P = 0.020, and P = 0.010. Within alcohol-dependent subjects, no relationship was revealed between Y haplotype and antisocial personality disorder, novelty seeking, harm avoidance, or reward dependence. These results demonstrate, by using a fully objective association design, that differences among Y chromosomes contribute to variation in vulnerability to alcohol dependence. However, they do not demonstrate an association between Y haplotype and the personality variables thought to underlie the subtypes of alcoholism.

  5. Meta-Analyses of ALDH2 and ADH1B with Alcohol Dependence in Asians

    ERIC Educational Resources Information Center

    Luczak, Susan E.; Glatt, Stephen J.; Wall, Tamara J.

    2006-01-01

    Meta-analyses were conducted to determine the magnitude of relationships between polymorphisms in 2 genes, ALDH2 and ADH1B, with alcohol dependence in Asians. For each gene, possession of 1 variant [asterisk]2 allele was protective against alcohol dependence, and possession of a 2nd [asterisk]2 allele did not offer significant additional…

  6. The Development of a Broad Spectrum Treatment for Patients with Alcohol Dependence in Early Recovery

    ERIC Educational Resources Information Center

    Gulliver, Suzy Bird; Longabaugh, Richard; Davidson, Dena; Swift, Robert

    2005-01-01

    Estimates of the prevalence of alcohol dependence among Americans approach 14% (Read, Kahler, & Stevenson, 2001). Alcohol dependence was once considered among the most recalcitrant of problem behaviors, with only 20% to 30% attaining sustained abstinence (Hunt Barnett & Branch 1971). Although current definitions of treatment success now consider…

  7. Learning Disabilities in Alcohol-Dependent Adults: A Preliminary Study.

    ERIC Educational Resources Information Center

    Rhodes, Sharyn S.; Jasinski, Donald R.

    1990-01-01

    The study found that 40 percent of 25 adult alcoholics were found to have had special education, remedial services, or repeated grade failure concurrent with a familial history of alcoholism and current discrepancies indicative of learning disabilities. Results suggest that childhood learning disorders may be related to the development of…

  8. The risk for persistent adult alcohol and nicotine dependence: the role of childhood maltreatment

    PubMed Central

    Elliott, Jennifer C.; Stohl, Malka; Wall, Melanie M.; Keyes, Katherine M.; Goodwin, Renee D.; Skodol, Andrew E.; Krueger, Robert F.; Grant, Bridget F.; Hasin, Deborah

    2014-01-01

    Background and aims Alcohol and nicotine dependence are associated with considerable morbidity and mortality, especially when cases are persistent. The risk for alcohol and nicotine dependence is increased by childhood maltreatment. However, the influence of childhood maltreatment on dependence course is unknown, and is evaluated in the current study. Design Physical, sexual, and emotional abuse, and physical and emotional neglect, were evaluated as predictors of persistent alcohol and nicotine dependence over three years of follow-up, with and without control for other childhood adversities. Setting National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Participants NESARC participants completing baseline and follow-up who met criteria at baseline for past-year alcohol dependence (n=1,172) and nicotine dependence (n=4,017). Measurements Alcohol Use Disorder and Associated Disabilities Interview Schedule (AUDADIS) measures of alcohol/nicotine dependence, childhood maltreatment, and other adverse childhood experiences (e.g., parental divorce). Findings Controlling for demographics only, physical, sexual, and emotional abuse, and physical neglect, predicted three-year persistence of alcohol dependence (adjusted odds ratios [AORs]: 1.50–2.99, 95% CIs 1.04–4.68) and nicotine dependence (AORs: 1.37–1.74, 95% CIs 1.13–2.11). With other childhood adversities also controlled, maltreatment types remained predictive for alcohol persistence (AORs: 1.53–3.02, 95% CIs 1.07–4.71) and nicotine persistence (AORs: 1.35–1.72, 95% CIs 1.11–2.09). Further, a greater number of maltreatment types incrementally influenced persistence risk (AORs: 1.19–1.36, 95% CIs 1.11–1.56). Conclusions A history of childhood maltreatment predicts persistent adult alcohol and nicotine dependence. This association, robust to control for other childhood adversities, suggests that maltreatment (rather than a generally difficult childhood) affects the course of

  9. Koro syndrome associated with alcohol-induced systemic disease in a Zulu.

    PubMed

    Holden, T J

    1987-11-01

    A case report is presented of the genital retraction syndrome, koro, associated with alcoholic hepatitis, avitaminosis and urinary tract infection, occurring in a Zulu male. Treatment of the physical conditions resulted in resolution of the koro symptomatology. The nosological status of koro is discussed and it is proposed that the condition be regarded as a symptom-complex reaction to a variety of psychological or physical stressors rather than as a purely culture-bound syndrome.

  10. Intestinal permeability, gut-bacterial dysbiosis, and behavioral markers of alcohol-dependence severity.

    PubMed

    Leclercq, Sophie; Matamoros, Sébastien; Cani, Patrice D; Neyrinck, Audrey M; Jamar, François; Stärkel, Peter; Windey, Karen; Tremaroli, Valentina; Bäckhed, Fredrik; Verbeke, Kristin; de Timary, Philippe; Delzenne, Nathalie M

    2014-10-21

    Alcohol dependence has traditionally been considered a brain disorder. Alteration in the composition of the gut microbiota has recently been shown to be present in psychiatric disorders, which suggests the possibility of gut-to-brain interactions in the development of alcohol dependence. The aim of the present study was to explore whether changes in gut permeability are linked to gut-microbiota composition and activity in alcohol-dependent subjects. We also investigated whether gut dysfunction is associated with the psychological symptoms of alcohol dependence. Finally, we tested the reversibility of the biological and behavioral parameters after a short-term detoxification program. We found that some, but not all, alcohol-dependent subjects developed gut leakiness, which was associated with higher scores of depression, anxiety, and alcohol craving after 3 wk of abstinence, which may be important psychological factors of relapse. Moreover, subjects with increased gut permeability also had altered composition and activity of the gut microbiota. These results suggest the existence of a gut-brain axis in alcohol dependence, which implicates the gut microbiota as an actor in the gut barrier and in behavioral disorders. Thus, the gut microbiota seems to be a previously unidentified target in the management of alcohol dependence.

  11. Intestinal permeability, gut-bacterial dysbiosis, and behavioral markers of alcohol-dependence severity

    PubMed Central

    Leclercq, Sophie; Matamoros, Sébastien; Cani, Patrice D.; Neyrinck, Audrey M.; Jamar, François; Stärkel, Peter; Windey, Karen; Tremaroli, Valentina; Bäckhed, Fredrik; Verbeke, Kristin; de Timary, Philippe; Delzenne, Nathalie M.

    2014-01-01

    Alcohol dependence has traditionally been considered a brain disorder. Alteration in the composition of the gut microbiota has recently been shown to be present in psychiatric disorders, which suggests the possibility of gut-to-brain interactions in the development of alcohol dependence. The aim of the present study was to explore whether changes in gut permeability are linked to gut-microbiota composition and activity in alcohol-dependent subjects. We also investigated whether gut dysfunction is associated with the psychological symptoms of alcohol dependence. Finally, we tested the reversibility of the biological and behavioral parameters after a short-term detoxification program. We found that some, but not all, alcohol-dependent subjects developed gut leakiness, which was associated with higher scores of depression, anxiety, and alcohol craving after 3 wk of abstinence, which may be important psychological factors of relapse. Moreover, subjects with increased gut permeability also had altered composition and activity of the gut microbiota. These results suggest the existence of a gut–brain axis in alcohol dependence, which implicates the gut microbiota as an actor in the gut barrier and in behavioral disorders. Thus, the gut microbiota seems to be a previously unidentified target in the management of alcohol dependence. PMID:25288760

  12. Quantifying alcohol consumption: Self-report, transdermal assessment, and prediction of dependence symptoms☆

    PubMed Central

    Simons, Jeffrey S.; Wills, Thomas A.; Emery, Noah N.; Marks, Russell M.

    2015-01-01

    Research on alcohol use depends heavily on the validity of self-reported drinking. The present paper presents data from 647 days of self-monitoring with a transdermal alcohol sensor by 60 young adults. We utilized a bio chemical measure, transdermal alcohol assessment with the WrisTAS, to examine the convergent validity of three approaches to collecting daily self-report drinking data: experience sampling, daily morning reports of the previous night, and 1-week timeline follow-back (TLFB) assessments. We tested associations between three pharmacokinetic indices (peak concentration, area under the curve (AUC), and time to reach peak concentration) derived from the transdermal alcohol signal and within- and between-person variation in alcohol dependence symptoms. The WrisTAS data corroborated 85.74% of self-reported drinking days based on the experience sampling data. The TLFB assessment and combined experience sampling and morning reports agreed on 87.27% of drinking days. Drinks per drinking day did not vary as a function of wearing or not wearing the sensor; this indicates that participants provided consistent reports of their drinking regardless of biochemical verification. In respect to self-reported alcohol dependence symptoms, the AUC of the WrisTAS alcohol signal was associated with dependence symptoms at both the within- and between-person level. Furthermore, alcohol dependence symptoms at baseline predicted drinking episodes characterized in biochemical data by both higher peak alcohol concentration and faster time to reach peak concentration. The results support the validity of self-report alcohol data, provide empirical data useful for optimal design of daily process sampling, and provide an initial demon stration of the use of transdermal alcohol assessment to characterize drinking dynamics associated with risk for alcohol dependence. PMID:26160523

  13. Subgroup-dependent effects of voluntary alcohol intake on behavioral profiles in outbred Wistar rats.

    PubMed

    Momeni, Shima; Roman, Erika

    2014-12-15

    Experimental animal models are critical for understanding the genetic, environmental and neurobiological underpinnings of alcohol use disorders. Limited studies investigate alcohol-induced effects on behavior using free-choice paradigms. The aims of the present experiment were to study voluntary alcohol intake using a modified intermittent access paradigm, investigate the effects of voluntary alcohol intake on behavioral profiles in water- and alcohol-drinking rats, and select extreme low- and high-drinking animals for a more detailed behavioral characterization. Sixty outbred male Wistar rats were randomized into water and alcohol groups. Behavioral profiles in the multivariate concentric square field™ (MCSF) test were assessed prior to and after voluntary alcohol intake. The animals had intermittent access to 20% alcohol and water for three consecutive days per week for seven weeks. The results revealed increased alcohol intake over time. No major alcohol-induced differences on behavior profiles were found when comparing water- and alcohol-drinking animals. The high-drinking animals displayed an alcohol deprivation effect, which was not found in the low-drinking animals. High-drinking rats had lower risk-taking behavior prior to alcohol access and lower anxiety-like behavior after voluntary alcohol intake compared to low-drinking rats. In conclusion, the modified intermittent access paradigm may be useful for pharmacological manipulation of alcohol intake. With regard to behavior, the present findings highlights the importance of studying subgroup-dependent differences and add to the complexity of individual differences in behavioral traits of relevance to the vulnerability for excessive alcohol intake.

  14. Individual susceptibility to Wernicke-Korsakoff syndrome and alcoholism-induced cognitive deficit: impaired thiamine utilization found in alcoholics and alcohol abusers.

    PubMed

    Heap, Laura C; Pratt, Oliver E; Ward, Roberta J; Waller, Seta; Thomson, Allan D; Shaw, G Ken; Peters, Timothy J

    2002-12-01

    To investigate mechanisms predisposing to alcoholic brain damage, thiamine (vitamin B1 ), riboflavin (vitamin B2 ) and pyridoxine (vitamin B6 ) status was compared in persistent alcohol misusers (PAM) admitted for detoxification without evidence of significant brain damage, in alcoholics known to have severe chronic brain damage (BDAM), and in age, gender and ethnicity matched controls. Thus, activities of thiamine-dependent transketolase (ETK), riboflavin-dependent glutathione reductase, and pyridoxine-dependent aspartate amino transferase were assayed, together with the enzyme activities following addition of the appropriate co-factor. Twenty per cent of the PAM group had an abnormally low ETK activity and an abnormally high activation ratio, while 45% were abnormal in either one or both parameters. An additional 10% of the PAM group had an abnormally high activation ratio but normal ETK activity, as did 30% of the BDAM group. These subgroups of alcohol misusers may have increased requirements for thiamine secondary to an abnormality of the transketolase protein that may predispose such patients to alcoholic brain damage. There was no evidence of riboflavin or pyridoxine deficiency in either of the patient groups. We conclude that thiamine deficiency was commonly present in the alcoholic patients, and that a subgroup of patients may be predisposed to more severe brain damage as a consequence of abnormalities in the transketolase protein.

  15. DOUBLE-BLIND, RANDOMIZED PLACEBO-CONTROLLED CLINICAL TRIAL OF BENFOTIAMINE FOR SEVERE ALCOHOL DEPENDENCE

    PubMed Central

    Manzardo, Ann M.; He, Jianghua; Poje, Albert; Penick, Elizabeth C.; Campbell, Jan; Butler, Merlin G.

    2013-01-01

    Background Alcohol dependence is associated with severe nutritional and vitamin deficiency. Vitamin B1 (thiamine) deficiency erodes neurological pathways that may influence the ability to drink in moderation. The present study examines tolerability of supplementation using the high-potency thiamine analogue, benfotiamine (BF), and BF’s effects on alcohol consumption in severely affected, self-identified, alcohol dependent subjects. Methods A randomized, double-blind, placebo-controlled trial was conducted on 120 non-treatment seeking, actively drinking, alcohol dependent men and women volunteers (mean age=47 years) from the Kansas City area who met DSM-IV-TR criteria current alcohol dependence. Subjects were randomized to receive 600 mg benfotiamine or placebo (PL) once daily by mouth for 24 weeks with 6 follow-up assessments scheduled at 4 week intervals. Side effects and daily alcohol consumption were recorded. Results Seventy (58%) subjects completed 24 weeks of study (N=21 women; N=49 men) with overall completion rates of 55% (N=33) for PL and 63% (N=37) for BF groups. No significant adverse events were noted and alcohol consumption decreased significantly for both treatment groups. Alcohol consumption decreased from baseline levels for 9 of 10 BF treated women after 1 month of treatment compared with 2 of 11 on PL. Reductions in total alcohol consumption over 6 months were significantly greater for BF treated women (BF: N=10, −611±380 Std Dev; PL: N=11, −159±562 Std Dev, p-value=0.02). Conclusions BF supplementation of actively drinking alcohol dependent men and women was well-tolerated and may discourage alcohol consumption among women. The results do support expanded studies of BF treatment in alcoholism. PMID:23992649

  16. Neurocognitive deficits, craving, and abstinence among alcohol-dependent individuals following detoxification.

    PubMed

    Naim-Feil, Jodie; Fitzgerald, Paul B; Bradshaw, John L; Lubman, Dan I; Sheppard, Dianne

    2014-02-01

    Alcohol dependence, a chronic relapsing disorder, is characterized by an impaired ability to regulate compulsive urges to consume alcohol. Very few empirical studies have examined the presence of these executive deficits, how they relate to craving, and the enduring nature of these deficits during abstinence. As such, the current study aimed to characterize these cognitive deficits within a sample of 24 alcohol-dependent participants post-detoxification and 23 non-alcohol-dependent participants. Participants were administered the Sustained Attention to Response Task to measure response inhibition and sustained attention and the Random Number Generation Task to examine executive deficits. Correlations between cognitive performance and clinical measures of alcohol dependence were examined. As predicted, the alcohol-dependent group exhibited poorer performance across the domains of response inhibition, executive function, and attentional control. Cognitive performance was related to clinical measures of craving and years of alcohol consumption, whereas the duration of abstinence was not associated with improved cognitive performance. These findings highlight the need for therapeutic strategies to target these enduring neurocognitive deficits in improving the treatment of alcohol dependence.

  17. Polygenic risk for alcohol dependence associates with alcohol consumption, cognitive function and social deprivation in a population‐based cohort

    PubMed Central

    Smith, Andrew H.; Gelernter, Joel; Kranzler, Henry R.; Farrer, Lindsay A.; Hall, Lynsey S.; Fernandez‐Pujals, Ana M.; MacIntyre, Donald J.; Smith, Blair H.; Hocking, Lynne J.; Padmanabhan, Sandosh; Hayward, Caroline; Thomson, Pippa A.; Porteous, David J.; Deary, Ian J.; McIntosh, Andrew M.

    2015-01-01

    Abstract Alcohol dependence is frequently co‐morbid with cognitive impairment. The relationship between these traits is complex as cognitive dysfunction may arise as a consequence of heavy drinking or exist prior to the onset of dependence. In the present study, we tested the genetic overlap between cognitive abilities and alcohol dependence using polygenic risk scores (PGRS). We created two independent PGRS derived from two recent genome‐wide association studies (GWAS) of alcohol dependence (SAGE GWAS: n = 2750; Yale‐Penn GWAS: n = 2377) in a population‐based cohort, Generation Scotland: Scottish Family Health Study (GS:SFHS) (n = 9863). Data on alcohol consumption and four tests of cognitive function [Mill Hill Vocabulary (MHV), digit symbol coding, phonemic verbal fluency (VF) and logical memory] were available. PGRS for alcohol dependence were negatively associated with two measures of cognitive function: MHV (SAGE: P = 0.009, β = −0.027; Yale‐Penn: P = 0.001, β = −0.034) and VF (SAGE: P = 0.0008, β = −0.036; Yale‐Penn: P = 0.00005, β = −0.044). VF remained robustly associated after adjustment for education and social deprivation; however, the association with MHV was substantially attenuated. Shared genetic variants may account for some of the phenotypic association between cognitive ability and alcohol dependence. A significant negative association between PGRS and social deprivation was found (SAGE: P = 5.2 × 10−7, β = −0.054; Yale‐Penn: P = 0.000012, β = −0.047). Individuals living in socially deprived regions were found to carry more alcohol dependence risk alleles which may contribute to the increased prevalence of problem drinking in regions of deprivation. Future work to identify genes which affect both cognitive impairment and alcohol dependence will help elucidate biological processes common to both disorders. PMID:25865819

  18. Genome-wide polygenic scores for age at onset of alcohol dependence and association with alcohol-related measures

    PubMed Central

    Kapoor, M; Chou, Y-L; Edenberg, H J; Foroud, T; Martin, N G; Madden, P A F; Wang, J C; Bertelsen, S; Wetherill, L; Brooks, A; Chan, G; Hesselbrock, V; Kuperman, S; Medland, S E; Montgomery, G; Tischfield, J; Whitfield, J B; Bierut, L J; Heath, A C; Bucholz, K K; Goate, A M; Agrawal, A

    2016-01-01

    Age at onset of alcohol dependence (AO-AD) is a defining feature of multiple drinking typologies. AO-AD is heritable and likely shares genetic liability with other aspects of alcohol consumption. We examine whether polygenic variation in AO-AD, based on a genome-wide association study (GWAS), was associated with AO-AD and other aspects of alcohol consumption in two independent samples. Genetic risk scores (GRS) were created based on AO-AD GWAS results from a discovery sample of 1788 regular drinkers from extended pedigrees from the Collaborative Study of the Genetics of Alcoholism (COGA). GRS were used to predict AO-AD, AD and Alcohol dependence symptom count (AD-SX), age at onset of intoxication (AO-I), as well as maxdrinks in regular drinking participants from two independent samples—the Study of Addictions: Genes and Environment (SAGE; n=2336) and an Australian sample (OZ-ALC; n=5816). GRS for AO-AD from COGA explained a modest but significant proportion of the variance in all alcohol-related phenotypes in SAGE. Despite including effect sizes associated with large numbers of single nucleotide polymorphisms (SNPs; >110 000), GRS explained, at most, 0.7% of the variance in these alcohol measures in this independent sample. In OZ-ALC, significant but even more modest associations were noted with variance estimates ranging from 0.03 to 0.16%. In conclusion, there is modest evidence that genetic variation in AO-AD is associated with liability to other aspects of alcohol involvement. PMID:27003187

  19. Posterior reversible encephalopathy syndrome in alcoholic hepatitis: Hepatic encephalopathy a common theme.

    PubMed

    John, Elizabeth S; Sedhom, Ramy; Dalal, Ishita; Sharma, Ranita

    2017-01-14

    Posterior reversible encephalopathy syndrome (PRES) is a neuro-radiologic diagnosis that has become more widely recognized and reported over the past few decades. As such, there are a number of known risk factors that contribute to the development of this syndrome, including volatile blood pressures, renal failure, cytotoxic drugs, autoimmune disorders, pre-eclampsia, and eclampsia. This report documents the first reported case of PRES in a patient with severe alcoholic hepatitis with hepatic encephalopathy and delves into a molecular pathophysiology of the syndrome.

  20. Posterior reversible encephalopathy syndrome in alcoholic hepatitis: Hepatic encephalopathy a common theme

    PubMed Central

    John, Elizabeth S; Sedhom, Ramy; Dalal, Ishita; Sharma, Ranita

    2017-01-01

    Posterior reversible encephalopathy syndrome (PRES) is a neuro-radiologic diagnosis that has become more widely recognized and reported over the past few decades. As such, there are a number of known risk factors that contribute to the development of this syndrome, including volatile blood pressures, renal failure, cytotoxic drugs, autoimmune disorders, pre-eclampsia, and eclampsia. This report documents the first reported case of PRES in a patient with severe alcoholic hepatitis with hepatic encephalopathy and delves into a molecular pathophysiology of the syndrome. PMID:28127211

  1. Is There Evidence To Show That Fetal Alcohol Syndrome Can Be Prevented?

    ERIC Educational Resources Information Center

    Murphy-Brennan, Majella G.; Oei, Tian P. S.

    1999-01-01

    Reviews the effectiveness of prevention programs in reducing Fetal Alcohol Syndrome (FAS). Results reveal that prevention programs, to date, have been successful in raising awareness of FAS; however this awareness has not been translated into behavioral changes in high-risk drinkers as consumption levels in this group have increased. (Author/MKA)

  2. Native American Adolescents' Views of Fetal Alcohol Syndrome Prevention in Schools.

    ERIC Educational Resources Information Center

    Ma, Grace X.; Toubbeh, Jamil; Cline, Janette; Chisholm, Anita

    1998-01-01

    Surveys of Native-American students in grades six through eight examined their attitudes toward and knowledge of fetal-alcohol-syndrome risk factors and prevention strategies. Results revealed that there were limited prevention programs in middle schools, though students considered it an important topic. Families and peers were the most important…

  3. Fetal Alcohol Syndrome: Understanding the Problem; Understanding the Solution; What Indian Communities Can Do.

    ERIC Educational Resources Information Center

    Streissguth, Ann P.

    1994-01-01

    Summarizes facts about fetal alcohol syndrome (FAS), including physical and mental symptoms; cause; prevalence overall and in Indian communities; and problems of infants, children, and adults with FAS. Emphasizes the importance of public awareness, professional education, and provision of community services to prevent FAS. Outlines specific…

  4. Performance of American Indian Children with Fetal Alcohol Syndrome on the Test of Language Development.

    ERIC Educational Resources Information Center

    Carney, Laura J.; Chermak, Gail D.

    1991-01-01

    Twenty-seven American Indian children (ages 4-12), 10 with Fetal Alcohol Syndrome (FAS) and 17 normally developing control subjects, were administered the Test of Language Development. FAS children exhibited depressed performance on most subtests. The older FAS children presented syntactic deficits whereas the younger FAS subjects presented more…

  5. Spatial but Not Object Memory Impairments in Children with Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Nadel, Lynn; Uecker, Anne

    1998-01-01

    Thirty Native American children (mean age=10.3 years), 15 identified with fetal alcohol syndrome (FAS) and 15 controls, were asked to recall places and objects in a task previously shown to be sensitive to memory skills in individuals with and without mental retardation. Children with FAS demonstrated a spatial but not an object memory impairment.…

  6. A National Survey of State-Sponsored Programs to Prevent Fetal Alcohol Syndrome.

    ERIC Educational Resources Information Center

    Baumeister, Alfred A.; Hamlett, Carol L.

    1986-01-01

    Results of questionnaires and follow-up interviews with public health departments in each state and the District of Columbia revealed that, as a whole, state governments have not made a sustained commitment to the prevention of fetal alcohol syndrome. Several states have initiated programs that could serve as a model for national effort.…

  7. Alcohol-Dependent Individuals Discount Sex at Higher Rates than Controls

    PubMed Central

    Jarmolowicz, David P.; Bickel, Warren K.; Gatchalian, Kirstin M.

    2016-01-01

    Background Research on delay discounting has expanded our understanding of substance dependence in many ways. Recently, orderly discounting of sexual rewards has been demonstrated in both substance-dependent individuals, and healthy controls. Less clear, however, is if rates of sexual discounting are higher than controls in alcohol-dependent-individuals. Methods 20 Alcohol-dependent individuals and 21 healthy control participants completed two delay-discounting tasks. One task involved monetary rewards, whereas the other involved the discounting of sexual rewards (i.e., number of sex acts). Results Alcohol dependent individuals discounted sexual rewards at significantly higher rates than did controls. There was a trend towards, but not a similarly significant relation for the discounting of monetary rewards. Conclusions Rates of sexual discounting are elevated in alcohol dependent individuals. If this relation is replicated in other at risk populations, the rapid devaluation of sexual rewards may be a behavioral marker of impulsive sexual choices. PMID:23312341

  8. An Update on Fetal Alcohol Syndrome-Pathogenesis, Risks, and Treatment.

    PubMed

    Gupta, Keshav K; Gupta, Vinay K; Shirasaka, Tomohiro

    2016-08-01

    Alcohol is a well-established teratogen that can cause variable physical and behavioral effects on the fetus. The most severe condition in this spectrum of diseases is known as fetal alcohol syndrome (FAS). The differences in maternal and fetal enzymes, in terms of abundance and efficiency, in addition to reduced elimination, allow for alcohol to have a prolonged effect on the fetus. This can act as a teratogen through numerous methods including reactive oxygen species (generated as by products of CYP2E1), decreased endogenous antioxidant levels, mitochondrial damage, lipid peroxidation, disrupted neuronal cell-cell adhesion, placental vasoconstriction, and inhibition of cofactors required for fetal growth and development. More recently, alcohol has also been shown to have epigenetic effects. Increased fetal exposure to alcohol and sustained alcohol intake during any trimester of pregnancy is associated with an increased risk of FAS. Other risk factors include genetic influences, maternal characteristics, for example, lower socioeconomic statuses and smoking, and paternal chronic alcohol use. The treatment options for FAS have recently started to be explored although none are currently approved clinically. These include prenatal antioxidant administration food supplements, folic acid, choline, neuroactive peptides, and neurotrophic growth factors. Tackling the wider impacts of FAS, such as comorbidities, and the family system have been shown to improve the quality of life of FAS patients. This review aimed to focus on the pathogenesis, especially mechanisms of alcohol teratogenicity, and risks of developing FAS. Recent developments in potential management strategies, including prenatal interventions, are discussed.

  9. Fetal alcohol spectrum disorders and fetal alcohol syndrome: the state of the art and new diagnostic tools.

    PubMed

    Memo, Luigi; Gnoato, Elisa; Caminiti, Stefania; Pichini, Simona; Tarani, Luigi

    2013-06-01

    Ethanol consumption during pregnancy is a widespread problem which is increasing in the generation of young women. Gestational alcohol consumption causes fetal exposure to this teratogen and is associated with the onset of fetal alcohol spectrum disorders (FASD) including fetal alcohol syndrome (FAS). FASD and FAS can lead to several physical, cognitive and behavioral disabilities, whose early diagnosis is of primary importance to perform primary prevention with total abstinence from alcohol during pregnancy and secondary prevention in newborns and children for a proper follow up to reduce risk of secondary consequences. In recent years significant efforts have been made to understand the underlying mechanisms of this disease and to identify objective biological and instrumental diagnostic tools, such as exposure biomarkers in neonatal meconium and advanced magnetic resonance imaging. Nonetheless, further studies are still needed to implement our knowledge on fetal effects of ethanol, and multidisciplinary actions are necessary to raise awareness among women of childbearing age about the danger of consuming even small amounts of ethanol during pregnancy.

  10. Low Digit Ratio 2D∶4D in Alcohol Dependent Patients

    PubMed Central

    Lenz, Bernd; Kraus, Thomas; Sperling, Wolfgang; Bayerlein, Kristina; Biermann, Teresa; Stoessel, Christina

    2011-01-01

    The ratio of the lengths of the second and fourth finger (2D∶4D) has been described as reflecting the degree of prenatal androgen exposure in humans. 2D∶4D is smaller for males than females and is associated with traits such as left-handedness, physical aggression, attention-deficit-hyperactivity disorder and a genetic polymorphism of the androgen receptor. All of these traits are known to be correlated to the vulnerability for alcohol dependency. We therefore hypothesized low 2D∶4D in patients with alcohol dependency. In the present study on 131 patients suffering from alcohol dependency and 185 healthy volunteers, we found that alcohol dependent patients had smaller 2D∶4D ratios compared to controls with preserved sexual dimorphism but with reduced right-left differences. The detection of alcohol dependency based on 2D∶4D ratios was most accurate using the right hand of males (ROC-analysis: AUC 0.725, sensitivity 0.667, specificity 0.723). These findings provide novel insights into the role of prenatal androgen exposure in the development of alcohol dependency and for the use of 2D∶4D as a possible trait marker in identifying patients with alcohol dependency. PMID:21547078

  11. Methods for surveillance of fetal alcohol syndrome: The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII) - Arizona, Colorado, New York, 2009 - 2014.

    PubMed

    O'Leary, Leslie A; Ortiz, Linnette; Montgomery, April; Fox, Deborah J; Cunniff, Christopher; Ruttenber, Margaret; Breen, April; Pettygrove, Sydney; Klumb, Don; Druschel, Charlotte; Frías, Jaime L; Robinson, Luther K; Bertrand, Jacquelyn; Ferrara, Kelly; Kelly, Maureen; Gilboa, Suzanne M; Meaney, F John

    2015-03-01

    Surveillance of fetal alcohol syndrome (FAS) is important for monitoring the effects of prenatal alcohol exposure and describing the public health burden of this preventable disorder. Building on the infrastructure of the Fetal Alcohol Syndrome Surveillance Network (FASSNet, 1997-2002), in 2009 the Centers for Disease Control and Prevention awarded 5-year cooperative agreements to three states, Arizona, Colorado, and New York, to conduct population-based surveillance of FAS. The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII, 2009-2014) developed a surveillance case definition based on three clinical criteria: characteristic facial features, central nervous system abnormalities, and growth deficiency. FASSNetII modified the FASSNet methods in three important ways: (1) estimation of a period prevalence rather than birth prevalence; (2) surveillance of FAS among school-age children (ages 7-9 years) to better document the central nervous system abnormalities that are not apparent at birth or during infancy; and (3) implementation of an expert clinical review of abstracted data for probable and confirmed cases classified through a computerized algorithm. FASSNetII abstracted data from multiple sources including birth records, medical records from child development centers or other specialty clinics, and administrative databases such as hospital discharge and Medicaid. One challenge of FASSNetII was its limited access to non-medical records. The FAS prevalence that could be estimated was that of the population identified through an encounter with the healthcare system. Clinical and public health programs that identify children affected by FAS provide critical information for targeting preventive, medical and educational services in this vulnerable population.

  12. Methods for Surveillance of Fetal Alcohol Syndrome: The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII) – Arizona, Colorado, New York, 2009 - 2014

    PubMed Central

    O’Leary, Leslie A.; Ortiz, Linnette; Montgomery, April; Fox, Deborah J.; Cunniff, Christopher; Ruttenber, Margaret; Breen, April; Pettygrove, Sydney; Klumb, Don; Druschel, Charlotte; Frías, Jaime; Robinson, Luther K.; Bertrand, Jacquelyn; Ferrara, Kelly; Kelly, Maureen; Gilboa, Suzanne M.; Meaney, F. John

    2015-01-01

    Surveillance of fetal alcohol syndrome (FAS) is important for monitoring the effects of prenatal alcohol exposure and describing the public health burden of this preventable disorder. Building on the infrastructure of the Fetal Alcohol Syndrome Surveillance Network (FASSNet, 1997-2002), in 2009 the Centers for Disease Control and Prevention awarded five-year cooperative agreements to three states, Arizona, Colorado, and New York, to conduct population-based surveillance of FAS. The Fetal Alcohol Syndrome Surveillance Network II (FASSNetII, 2009-2014) developed a surveillance case definition based on three clinical criteria: characteristic facial features, central nervous system abnormalities, and growth deficiency. FASSNetII modified the FASSNet methods in three important ways: 1) estimation of a period prevalence rather than birth prevalence; 2) surveillance of FAS among school-age children (ages 7-9 years) to better document the central nervous system abnormalities that are not apparent at birth or during infancy; and 3) implementation of an expert clinical review of abstracted data for probable and confirmed cases classified through a computerized algorithm. FASSNetII abstracted data from multiple sources including birth records, medical records from child development centers or other specialty clinics, and administrative databases such as hospital discharge and Medicaid. One challenge of FASSNetII was its limited access to non-medical records. Therefore, the FAS prevalence that could be estimated was that of the population identified through an encounter with the healthcare system. Clinical and public health programs that identify children affected by FAS provide critical information for targeting preventive, medical and educational services in this vulnerable population. PMID:25761572

  13. The Alcohol-Affected Student: Co-Dependency in the College Classroom.

    ERIC Educational Resources Information Center

    Szymanski, Theodore J.

    1992-01-01

    Describes the characteristics of Adult Children of Alcoholics (ACOAs), indicating that they are an increasing part of the college campus population. Discusses nine steps that instructors may take to assist the academic success of ACOAs. Indicates that college staff must recognize the syndrome and provide a therapeutic environment for students. (14…

  14. Neuropeptide Y (NPY) in the extended amygdala is recruited during the transition to alcohol dependence.

    PubMed

    Gilpin, Nicholas W

    2012-12-01

    Neuropeptide Y (NPY) is abundant in the extended amygdala, a conceptual macrostructure in the basal forebrain important for regulation of negative affective states. NPY has been attributed a central role in anxiety-like behavior, fear, nociception, and reward in rodents. Deletion of the NPY gene in mice produces a high-anxiety high-alcohol-drinking phenotype. NPY infused into the brains of rats selectively bred to consume high quantities of alcohol suppresses alcohol drinking by those animals, an effect that is mediated by central amygdala (CeA). Likewise, alcohol-preferring rats exhibit basal NPY deficits in CeA. NPY infused into the brains of alcohol-dependent rats blocks excessive alcohol drinking by those animals, an effect that also has been localized to the CeA. NPY in CeA may rescue dependence-induced increases in anxiety and alcohol drinking via inhibition of downstream effector regions that receive GABAergic inputs from CeA. It is hypothesized here that NPY modulates anxiety-like behavior via Y2R regulation of NPY release, whereas NPY modulation of alcohol-drinking behavior in alcohol-dependent animals occurs via Y2R regulation of GABA release.

  15. Intra-cerebral and intra-nasal melanocortin-4 receptor antagonist blocks withdrawal hyperalgesia in alcohol-dependent rats.

    PubMed

    Roltsch Hellard, Emily A; Impastato, Renata A; Gilpin, Nicholas W

    2016-01-24

    Humans diagnosed with alcohol use disorder are more sensitive to painful stimuli during withdrawal, which suggests that excessive alcohol drinking worsens pain outcomes. Alcohol-dependent rats exhibit increases in nociceptive sensitivity during withdrawal. Data from animal models suggest that brain melanocortin-4 receptors (MC4Rs) mediate alcohol drinking and nociception. Here we tested: (1) the effect of alcohol dependence on thermal nociception in rats, and (2) the ability of acute alcohol and (3) MC4R antagonists to reverse hyperalgesia during withdrawal in alcohol-dependent rats. Rats were trained to self-administer operant alcohol and were tested for baseline thermal nociception. Half of the rats were made dependent on alcohol, then all rats were cannulated in the lateral ventricle. We tested the effects of acute alcohol drinking, acute fixed-dose alcohol, intra-ventricular agouti-related protein (endogenous MC4R antagonist), intra-ventricular HS014 (synthetic MC4R antagonist) and intra-nasal HS014 on hyperalgesia during withdrawal in alcohol-dependent rats, relative to non-dependent drinkers and alcohol-naïve controls. Alcohol-dependent rats exhibit thermal hyperalgesia that is abolished by alcohol drinking, bolus alcohol and intra-ventricular and intra-nasal MC4R antagonists. These manipulations did not affect thermal nociception in non-dependent drinkers and alcohol-naïve controls, suggesting that alcohol dependence produces neuroadaptations in brain MC4R systems. These results suggest that brain MC4R systems may be an effective therapeutic target for reducing nociception in the alcohol-dependent organism.

  16. S100B and homocysteine in the acute alcohol withdrawal syndrome.

    PubMed

    Wedekind, Dirk; Neumann, Karolin; Falkai, Peter; Malchow, Berend; Engel, Kirsten Rita; Jamrozinski, Katja; Havemann-Reinecke, Ursula

    2011-03-01

    Elevations of serum homocysteine levels are a consistent finding in alcohol addiction. Serum S100B levels are altered in different neuropsychiatric disorders but not well investigated in alcohol withdrawal syndromes. Because of the close connection of S100B to ACTH and glutamate secretion that both are involved in neurodegeneration and symptoms of alcoholism the relationship of S100B and homocysteine to acute withdrawal variables has been examined. A total of 22 male and 9 female inpatients (mean age 46.9 ± 9.7 years) with an ICD-10 diagnosis of alcohol addiction without relevant affective comorbidity were examined on admission and after 24, 48, and 120 h during withdrawal. S100B and homocysteine levels in serum were collected, and severity of withdrawal symptoms (AWS-scale), applied withdrawal medication, initial serum ethanol levels and duration of addiction were recorded. Serum S100B and homocysteine levels declined significantly (P < .05) over time. Both levels declined with withdrawal syndrome severity. Females showed a trend to a more intense decline in serum S100B levels compared to males at day 5 (P = .06). Homocysteine levels displayed a negative relationship to applied amount of clomethiazole (P < .05) and correlated with age of onset of addiction. No withdrawal seizures were recorded during the trial. As it is known for homocysteine, S100B revealed to decline rapidly over withdrawal treatment in alcoholism. This effect is more pronounced in female patients. S100B could be of relevance in the neurobiology of alcohol withdrawal syndromes. It may be indirectly related to the level of stress level or glutamatergic activity during alcohol withdrawal.

  17. An Update on CRF Mechanisms Underlying Alcohol Use Disorders and Dependence

    PubMed Central

    Quadros, Isabel Marian Hartmann; Macedo, Giovana Camila; Domingues, Liz Paola; Favoretto, Cristiane Aparecida

    2016-01-01

    Alcohol is the most commonly used and abused substance worldwide. The emergence of alcohol use disorders, and alcohol dependence in particular, is accompanied by functional changes in brain reward and stress systems, which contribute to escalated alcohol drinking and seeking. Corticotropin-releasing factor (CRF) systems have been critically implied in the transition toward problematic alcohol drinking and alcohol dependence. This review will discuss how dysregulation of CRF function contributes to the vulnerability for escalated alcohol drinking and other consequences of alcohol consumption, based on preclinical evidence. CRF signaling, mostly via CRF1 receptors, seems to be particularly important in conditions of excessive alcohol taking and seeking, including during early and protracted withdrawal, relapse, as well as during withdrawal-induced anxiety and escalated aggression promoted by alcohol. Modulation of CRF1 function seems to exert a less prominent role over low to moderate alcohol intake, or to species-typical behaviors. While CRF mechanisms in the hypothalamic–pituitary–adrenal axis have some contribution to the neurobiology of alcohol abuse and dependence, a pivotal role for extra-hypothalamic CRF pathways, particularly in the extended amygdala, is well characterized. More recent studies further suggest a direct modulation of brain reward function by CRF signaling in the ventral tegmental area, nucleus accumbens, and the prefrontal cortex, among other structures. This review will further discuss a putative role for other components of the CRF system that contribute for the overall balance of CRF function in reward and stress pathways, including CRF2 receptors, CRF-binding protein, and urocortins, a family of CRF-related peptides. PMID:27818644

  18. Dose Specific Effects of Olanzapine in the Treatment of Alcohol Dependence

    PubMed Central

    Littlewood, Rae A.; Claus, Eric D.; Arenella, Pamela; Bogenschutz, Michael; Karoly, Hollis; Feldstein Ewing, Sarah W.; Bryan, Angela D.; Hutchison, Kent E.

    2014-01-01

    Rationale It is well-established that the rewarding effects of alcohol are modulated by the mesolimbic dopaminergic system. Olanzapine, a D2 dopamine antagonist, has been shown to reduce alcohol craving and consumption. Objective To clarify whether olanzapine has clinical utility in the treatment of alcohol dependence, a 12-week, double-blind, randomized clinical trial was conducted. Methods One-hundred twenty-nine treatment-seeking alcohol dependent adults were randomly assigned to 12-weeks of olanzapine (5mg vs. 2.5mg) or placebo. Outcomes examined were average drinks per drinking day (DDD), proportion of drinking days to total days in treatment (PDD), alcohol craving, and impaired control over alcohol use. Mixed models were used to examine medication effects during the course of treatment on specified outcomes. Results All of the analyses indicated a main effect for time, such that there were reductions in alcohol use and craving and an increase in control over alcohol use across treatment conditions. Dose-response analyses indicated that, in comparison to placebo, participants in the 5mg group experienced reduced craving for alcohol and participants in the 2.5mg group decreased in PDD and increased in their control over alcohol use. Better control over alcohol use remained significant 6 months post-treatment for the 2.5mg group. Subjective experiences of the medication suggest that 2.5mg and 5mg were equally well-tolerated. Conclusions Results provide some support for the notion that dosage is an important consideration in relation to effectiveness; however, the cost-benefit balance does not support the clinical utility of olanzapine in treating alcohol dependence. PMID:25304864

  19. Industrialization Stresses, Alcohol Abuse & Substance Dependence: Differential Gender Effects in a Kenyan Rural Farming Community

    ERIC Educational Resources Information Center

    Walt, Lisa C.; Kinoti, Elias; Jason, Leonard A.

    2013-01-01

    Developing countries' industrialization and urbanization attempts have been linked to psychological distress and alcohol abuse. We used Hobfoll's COR theory to examine the relationship between gender, perceived resource loss (an indicator of industrialization stress), and alcohol abuse and dependence in a sample of Kenyan rural village men and…

  20. Pie Graph Data: Number of Americans Dependent on or Abusing Alcohol and Illicit Drugs

    MedlinePlus

    ... Age 12 and Older Dependent on or Abusing Alcohol and Illicit Drugs Alcohol / 17,876 Marijuana / 4,476 Pain Relievers / 1,921 Sedatives / 162 Tranquilizers / 521 Stimulants / 357 Heroin / ... Health Services Administration, 2005 National Survey on Drug Use and Health

  1. The Use of Gestalt Interventions in the Treatment of the Resistant Alcohol-Dependent Client.

    ERIC Educational Resources Information Center

    Ramey, Luellen

    1998-01-01

    Reviews ethical and practical dilemmas associated with clients who have hidden alcohol dependencies, and proposes an approach rooted in Gestalt counseling theory which confronts these issues and is compatible with a current emerging alcohol-treatment model. Suggests specific activities for addressing client resistance to revealing a hidden alcohol…

  2. Assessment of lexical semantic judgment abilities in alcohol-dependent subjects: an fMRI study.

    PubMed

    Bagga, D; Singh, N; Modi, S; Kumar, P; Bhattacharya, D; Garg, M L; Khushu, S

    2013-12-01

    Neuropsychological studies have shown that alcohol dependence is associated with neurocognitive deficits in tasks requiring memory, perceptual motor skills, abstraction and problem solving, whereas language skills are relatively spared in alcoholics despite structural abnormalities in the language-related brain regions. To investigate the preserved mechanisms of language processing in alcohol-dependents, functional brain imaging was undertaken in healthy controls (n=18) and alcohol-dependents (n=16) while completing a lexical semantic judgment task in a 3 T MR scanner. Behavioural data indicated that alcohol-dependents took more time than controls for performing the task but there was no significant difference in their response accuracy. fMRI data analysis revealed that while performing the task, the alcoholics showed enhanced activations in left supramarginal gyrus, precuneus bilaterally, left angular gyrus, and left middle temporal gyrus as compared to control subjects. The extensive activations observed in alcoholics as compared to controls suggest that alcoholics recruit additional brain areas to meet the behavioural demands for equivalent task performance. The results are consistent with previous fMRI studies suggesting compensatory mechanisms for the execution of task for showing an equivalent performance or decreased neural efficiency of relevant brain networks. However, on direct comparison of the two groups, the results did not survive correction for multiple comparisons; therefore, the present findings need further exploration.

  3. Informal Control by Family and Risk Markers for Alcohol Abuse/Dependence in Seoul.

    PubMed

    Emery, Clifton R; Wu, Shali; Yang, Hyerin; Lee, Hotaek; Kim, Junpyo; Chan, Ko Ling

    2016-05-08

    Although previous research documents a reliable relationship between physical intimate partner violence (IPV) victimization and alcoholism, relatively little research has examined new theoretical constructs in IPV research that may increase risk for or help buffer women from alcohol abuse/dependence. The purpose of the present study was to examine informal social control of IPV by family members as a protective factor against and coercive control as a risk factor for alcohol abuse/dependence in a small population sample of married women in Seoul, South Korea. We hypothesized that (a) informal social control by family members would be negatively associated with victim alcohol abuse/dependence and (b) husband's coercive control would be positively associated with victim alcohol abuse/dependence. We measured alcohol abuse/dependence (CAGE scale), IPV and coercive control by husbands, and informal social control of IPV (ISC_IPV) by extended family members in a three-stage random cluster sample of 462 married women in Seoul, South Korea. Both random effects regression and zero-inflated Poisson regression models found that ISC_IPV by extended family members was associated with a significantly lower CAGE scores, and coercive control was associated with significantly higher CAGE scores. Interventions to boost ISC_IPV by extended family members may mitigate some of the risk of alcohol abuse/dependence by victims.

  4. Pavlovian-to-instrumental transfer effects in the nucleus accumbens relate to relapse in alcohol dependence.

    PubMed

    Garbusow, Maria; Schad, Daniel J; Sebold, Miriam; Friedel, Eva; Bernhardt, Nadine; Koch, Stefan P; Steinacher, Bruno; Kathmann, Norbert; Geurts, Dirk E M; Sommer, Christian; Müller, Dirk K; Nebe, Stephan; Paul, Sören; Wittchen, Hans-Ulrich; Zimmermann, Ulrich S; Walter, Henrik; Smolka, Michael N; Sterzer, Philipp; Rapp, Michael A; Huys, Quentin J M; Schlagenhauf, Florian; Heinz, Andreas

    2016-05-01

    In detoxified alcohol-dependent patients, alcohol-related stimuli can promote relapse. However, to date, the mechanisms by which contextual stimuli promote relapse have not been elucidated in detail. One hypothesis is that such contextual stimuli directly stimulate the motivation to drink via associated brain regions like the ventral striatum and thus promote alcohol seeking, intake and relapse. Pavlovian-to-Instrumental-Transfer (PIT) may be one of those behavioral phenomena contributing to relapse, capturing how Pavlovian conditioned (contextual) cues determine instrumental behavior (e.g. alcohol seeking and intake). We used a PIT paradigm during functional magnetic resonance imaging to examine the effects of classically conditioned Pavlovian stimuli on instrumental choices in n = 31 detoxified patients diagnosed with alcohol dependence and n = 24 healthy controls matched for age and gender. Patients were followed up over a period of 3 months. We observed that (1) there was a significant behavioral PIT effect for all participants, which was significantly more pronounced in alcohol-dependent patients; (2) PIT was significantly associated with blood oxygen level-dependent (BOLD) signals in the nucleus accumbens (NAcc) in subsequent relapsers only; and (3) PIT-related NAcc activation was associated with, and predictive of, critical outcomes (amount of alcohol intake and relapse during a 3 months follow-up period) in alcohol-dependent patients. These observations show for the first time that PIT-related BOLD signals, as a measure of the influence of Pavlovian cues on instrumental behavior, predict alcohol intake and relapse in alcohol dependence.

  5. Double-blind clinical trial of sertraline treatment for alcohol dependence.

    PubMed

    Pettinati, H M; Volpicelli, J R; Luck, G; Kranzler, H R; Rukstalis, M R; Cnaan, A

    2001-04-01

    Clinical studies that have evaluated serotonergic medications to reduce alcohol consumption have yielded conflicting results. These studies primarily treated patients with alcohol dependence, excluding those with a current depressive disorder, in an effort to differentiate any medication effects directly on drinking from those on mood. Yet despite the exclusion of current depression, a group of alcohol-dependent patients who are not depressed can be highly heterogeneous. For example, this subgroup can include those with a lifetime depressive disorder. If these patients were more sensitive to serotonergic medications than patients without a lifetime depressive disorder, medication effects in a subgroup of patients who were not depressed could be obscured. Thus, the purpose of this study was to examine the efficacy of sertraline for treating alcohol dependence in patient groups that were differentiated by the presence or absence of lifetime depression. This study examined the effectiveness of sertraline (200 mg/day) or placebo for 14 weeks in 100 alcohol-dependent subjects with (N = 53) or without (N = 47) a lifetime diagnosis of comorbid depression. Sertraline treatment seemed to provide an advantage in reducing drinking in alcohol-dependent patients without lifetime depression, illustrated best with a measure of drinking frequency during treatment. However, sertraline was no better than placebo in patients with a diagnosis of lifetime comorbid depression, and current depression did not change the results. Treatment with selective serotonin reuptake inhibitors may be useful in alcohol-dependent patients who are not depressed. Subtyping those with alcohol dependence on the basis of the absence versus the presence of a lifetime depressive disorder may help to resolve conflicting findings in the literature on the treatment of alcohol dependence with serotonergic medications.

  6. Fetal Alcohol Syndrome in Sudden Unexpected Death in Infancy: A Case Report in Medicolegal Autopsy.

    PubMed

    Tangsermkijsakul, Aphinan

    2016-03-01

    Fetal alcohol spectrum disorder is a range of birth defects associated with prenatal alcohol exposure. Fetal alcohol syndrome (FAS) is the most serious form of fetal alcohol spectrum disorder. Infants with FAS are prone to death because of various physical abnormalities. Consequently, infants with FAS may be presented in the medicolegal investigation as a form of sudden unexpected death in infancy. The author reported a 6-month-old male infant who was found dead at home. The history of maternal ethanol consumption during pregnancy was obtained. The infant was diagnosed with FAS at the autopsy because he was presented with postnatal growth retardation, multiple facial abnormalities, and abnormal brain structures, which met the criteria of FAS. The cause of death was severe aspiration pneumonia. The purposes of this case report are to show an uncommon manifestation of sudden unexpected death in infancy case for the forensic pathologists and to emphasize on the national healthcare problem.

  7. The effectiveness of a multimedia program to prevent fetal alcohol syndrome.

    PubMed

    Lachausse, Robert G

    2008-07-01

    Fetal alcohol syndrome (FAS) continues to be the leading preventable cause of mental retardation in the United States. Because abstaining from alcohol prior to and throughout pregnancy is the only way to prevent FAS, some prevention programs try to target women before they become pregnant. The Fetal Alcohol Spectrum Teaching and Research Awareness Campaign (FASTRAC) is a multimedia, peer-delivered educational presentation designed to reduce the incidence of FAS. Results from an ethnically diverse sample of high school students indicate that the program increased participants' knowledge regarding FAS but had no significant effect on participants' attitudes, beliefs about the dangers of FAS or intention to use alcohol during pregnancy. The FASTRAC program failed partly because of its didactic approach and the lack of health education principles that have been shown to be effective in changing other substance use behaviors. Suggestions for improving FAS prevention education programs are offered.

  8. Persistent cannabis dependence and alcohol dependence represent risks for midlife economic and social problems: A longitudinal cohort study.

    PubMed

    Cerdá, Magdalena; Moffitt, Terrie E; Meier, Madeline H; Harrington, HonaLee; Houts, Renate; Ramrakha, Sandhya; Hogan, Sean; Poulton, Richie; Caspi, Avshalom

    2016-11-01

    With the increasing legalization of cannabis, understanding the consequences of cannabis use is particularly timely. We examined the association between cannabis use and dependence, prospectively assessed between ages 18-38, and economic and social problems at age 38. We studied participants in the Dunedin Longitudinal Study, a cohort (n=1,037) followed from birth to age 38. Study members with regular cannabis use and persistent dependence experienced downward socioeconomic mobility, more financial difficulties, workplace problems, and relationship conflict in early midlife. Cannabis dependence was not linked to traffic-related convictions. Associations were not explained by socioeconomic adversity, childhood psychopathology, achievement orientation, or family structure; cannabis-related criminal convictions; early onset of cannabis dependence; or comorbid substance dependence. Cannabis dependence was associated with more financial difficulties than alcohol dependence; no difference was found in risks for other economic or social problems. Cannabis dependence is not associated with fewer harmful economic and social problems than alcohol dependence.

  9. Alcohol

    MedlinePlus

    ... that's how many accidents occur. continue What Is Alcoholism? What can be confusing about alcohol is that ... develop a problem with it. Sometimes, that's called alcoholism (say: al-kuh-HOL - ism) or being an ...

  10. Alcohol

    MedlinePlus

    If you are like many Americans, you drink alcohol at least occasionally. For many people, moderate drinking ... risky. Heavy drinking can lead to alcoholism and alcohol abuse, as well as injuries, liver disease, heart ...

  11. Differential effects of ghrelin antagonists on alcohol drinking and reinforcement in mouse and rat models of alcohol dependence.

    PubMed

    Gomez, Juan L; Cunningham, Christopher L; Finn, Deborah A; Young, Emily A; Helpenstell, Lily K; Schuette, Lindsey M; Fidler, Tara L; Kosten, Therese A; Ryabinin, Andrey E

    2015-10-01

    An effort has been mounted to understand the mechanisms of alcohol dependence in a way that may allow for greater efficacy in treatment. It has long been suggested that drugs of abuse seize fundamental reward pathways and disrupt homeostasis to produce compulsive drug seeking behaviors. Ghrelin, an endogenous hormone that affects hunger state and release of growth hormone, has been shown to increase alcohol intake following administration, while antagonists decrease intake. Using rodent models of dependence, the current study examined the effects of two ghrelin receptor antagonists, [DLys3]-GHRP-6 (DLys) and JMV2959, on dependence-induced alcohol self-administration. In two experiments adult male C57BL/6J mice and Wistar rats were made dependent via intermittent ethanol vapor exposure. In another experiment, adult male C57BL/6J mice were made dependent using the intragastric alcohol consumption (IGAC) procedure. Ghrelin receptor antagonists were given prior to voluntary ethanol drinking. Ghrelin antagonists reduced ethanol intake, preference, and operant self-administration of ethanol and sucrose across these models, but did not decrease food consumption in mice. In experiments 1 and 2, voluntary drinking was reduced by ghrelin receptor antagonists, however this reduction did not persist across days. Despite the transient effects of ghrelin antagonists, the drugs had renewed effectiveness following a break in administration as seen in experiment 1. The results show the ghrelin system as a potential target for studies of alcohol abuse. Further research is needed to determine the central mechanisms of these drugs and their influence on addiction in order to design effective pharmacotherapies.

  12. Differential effects of ghrelin antagonists on alcohol drinking and reinforcement in mouse and rat models of alcohol dependence

    PubMed Central

    Gomez, Juan L.; Cunningham, Christopher L.; Finn, Deborah A.; Young, Emily A.; Helpenstell, Lily K.; Schuette, Lindsey M.; Fidler, Tara L.; Kosten, Therese A.; Ryabinin, Andrey E.

    2015-01-01

    An effort has been mounted to understand the mechanisms of alcohol dependence in a way that may allow for greater efficacy in treatment. It has long been suggested that drugs of abuse seize fundamental reward pathways and disrupt homeostasis to produce compulsive drug seeking behaviors. Ghrelin, an endogenous hormone that affects hunger state and release of growth hormone, has been shown to increased alcohol intake following administration, while antagonists decrease intake. Using rodent models of dependence, the current study examined the effects of two ghrelin receptor antagonists, [DLys3]-GHRP-6 (DLys) and JMV2959, on dependence-induced alcohol self-administration. In two experiments adult male C57BL/6J mice and Wistar rats were made dependent via intermittent ethanol vapor exposure. In another experiment, adult male C57BL/6J mice were made dependent using the intragastric alcohol consumption (IGAC) procedure. Ghrelin receptor antagonists were given prior to voluntary ethanol drinking. Ghrelin antagonists reduced ethanol intake, preference, and operant self-administration of ethanol and sucrose across these models, but did not decrease food consumption in mice. In experiments 1 and 2, voluntary drinking was reduced by ghrelin receptor antagonists, however this reduction did not persist across days. Despite the transient effects to ghrelin antagonists, the drugs had renewed effectiveness following a break in administration as seen in experiment 1. The results show the ghrelin system as a potential target for studies of alcohol abuse. Further research is needed to determine the central mechanisms of these drugs and their influence on addiction in order to design effective pharmacotherapies. PMID:26051399

  13. Crystal structure of quinone-dependent alcohol dehydrogenase from Pseudogluconobacter saccharoketogenes. A versatile dehydrogenase oxidizing alcohols and carbohydrates.

    PubMed

    Rozeboom, Henriëtte J; Yu, Shukun; Mikkelsen, Rene; Nikolaev, Igor; Mulder, Harm J; Dijkstra, Bauke W

    2015-12-01

    The quinone-dependent alcohol dehydrogenase (PQQ-ADH, E.C. 1.1.5.2) from the Gram-negative bacterium Pseudogluconobacter saccharoketogenes IFO 14464 oxidizes primary alcohols (e.g. ethanol, butanol), secondary alcohols (monosaccharides), as well as aldehydes, polysaccharides, and cyclodextrins. The recombinant protein, expressed in Pichia pastoris, was crystallized, and three-dimensional (3D) structures of the native form, with PQQ and a Ca(2+) ion, and of the enzyme in complex with a Zn(2+) ion and a bound substrate mimic were determined at 1.72 Å and 1.84 Å resolution, respectively. PQQ-ADH displays an eight-bladed β-propeller fold, characteristic of Type I quinone-dependent methanol dehydrogenases. However, three of the four ligands of the Ca(2+) ion differ from those of related dehydrogenases and they come from different parts of the polypeptide chain. These differences result in a more open, easily accessible active site, which explains why PQQ-ADH can oxidize a broad range of substrates. The bound substrate mimic suggests Asp333 as the catalytic base. Remarkably, no vicinal disulfide bridge is present near the PQQ, which in other PQQ-dependent alcohol dehydrogenases has been proposed to be necessary for electron transfer. Instead an associated cytochrome c can approach the PQQ for direct electron transfer.

  14. Dissociating Motivational From Physiological Withdrawal in Alcohol Dependence: Role of Central Amygdala κ-Opioid Receptors

    PubMed Central

    Kissler, Jessica L; Walker, Brendan M

    2016-01-01

    Chronic intermittent alcohol vapor exposure leads to increased dynorphin (DYN) A-like peptide expression and heightened kappa-opioid receptor (KOR) signaling in the central nucleus of the amygdala (CeA) and these neuroadaptive responses differentiate alcohol-dependent from non-dependent phenotypes. Important for therapeutic development efforts is understanding the nature of the stimulus that drives dependence-like phenotypes such as escalated alcohol self-administration. Accordingly, the present study examined the impact of intra-CeA KOR antagonism on escalated operant alcohol self-administration and physiological withdrawal symptoms during acute withdrawal and protracted abstinence in rats previously exposed to chronic intermittent alcohol vapor. Following operant training, rats were implanted with intra-CeA guide cannula and exposed to long-term intermittent alcohol vapor exposure that resulted in escalated alcohol self-administration and elevated physiological withdrawal signs during acute withdrawal. Animals received intra-CeA infusions of the KOR antagonist nor-binaltorphimine (nor-BNI; 0, 2, 4, or 6 μg) prior to operant alcohol self-administration sessions and physiological withdrawal assessment during acute withdrawal and protracted abstinence. The results indicated that site-specific KOR antagonism in the CeA ameliorated escalated alcohol self-administration during both acute withdrawal and protracted abstinence test sessions, whereas KOR antagonism had no effect on physiological withdrawal scores at either time point. These results dissociate escalated alcohol self-administration from physiological withdrawal symptoms in relation to KOR signaling in the CeA and help clarify the nature of the stimulus that drives escalated alcohol self-administration during acute withdrawal and protracted abstinence. PMID:26105136

  15. Iron overload in patients with transfusion dependent myelodisplastic syndrome.

    PubMed

    Genadieva-Stavrik, S; Georgievski, B; Stojanoski, Z; Krstveska-Balkanov, S; Pivkova, A; Trajkova, M; Genadieva-Dimitrova, M; Serafimoski, V

    2011-01-01

    The myelodisplastic syndrome is a heterogeneous group of diseases, characterised by ineffective and dysplastic haematopoesis and pancytopenia in the peripheral blood, followed by progressive disturbance of differentiation of the haematopoetic stem cell, resulting in evolution of the disease towards acute leukaemia. According to the latest WHO classification, the term myelodisplastic syndrome includes diseases with an indolent course, as well as diseases with a fast evolution towards acute leukaemia. Because of this diversity, haematologists base their therapeutic decisions on prognostic scoring systems which incorporate all the significant factors with an influence on survival in this group of patients with myelodisplastic syndrome. Bearing in mind that anaemia is the most frequent form of cytopenia in patients with myelodisplastic syndrome, it is common that at some point of the disease almost every patient with myelodisplastic syndrome is transfusion-dependent. Frequently applied transfusions secure the correction of anaemia in these patients, giving them a good quality of life, but at the same time endangering them with the potential threat of iron overload, when the physiological mechanisms of iron excretion from the organism become insufficient. There is a clear correlation between transfusion dependence and the overall survival in patients with myelodisplastic syndrome. Chelators secure the lowering of the iron surfeit and are indicated in transfusion-dependant patients with myelodisplastic syndrome ( need for two blood units monthly, during one year ), when the ferritin level increases over 1000, in patients who are candidates for transplantation as well as in patients from good prognostic groups with median survival over one year. The therapy with chelators lasts as long as the patient is transfusion-dependant.

  16. Excitability of jcBNST neurons is reduced in alcohol-dependent animals during protracted alcohol withdrawal.

    PubMed

    Szücs, Attila; Berton, Fulvia; Sanna, Pietro Paolo; Francesconi, Walter

    2012-01-01

    Alcohol dependence and withdrawal has been shown to cause neuroadaptive changes at multiple levels of the nervous system. At the neuron level, adaptations of synaptic connections have been extensively studied in a number of brain areas and accumulating evidence also shows the importance of alcohol dependence-related changes in the intrinsic cellular properties of neurons. At the same time, it is still largely unknown how such neural adaptations impact the firing and integrative properties of neurons. To address these problems, here, we analyze physiological properties of neurons in the bed nucleus of stria terminalis (jcBNST) in animals with a history of alcohol dependence. As a comprehensive approach, first we measure passive and active membrane properties of neurons using conventional current clamp protocols and then analyze their firing responses under the action of simulated synaptic bombardment via dynamic clamp. We find that most physiological properties as measured by DC current injection are barely affected during protracted withdrawal. However, neuronal excitability as measured from firing responses under simulated synaptic inputs with the dynamic clamp is markedly reduced in all 3 types of jcBNST neurons. These results support the importance of studying the effects of alcohol and drugs of abuse on the firing properties of neurons with dynamic clamp protocols designed to bring the neurons into a high conductance state. Since the jcBNST integrates excitatory inputs from the basolateral amygdala (BLA) and cortical inputs from the infralimbic and the insular cortices and in turn is believed to contribute to the inhibitory input to the central nucleus of the amygdala (CeA) the reduced excitability of the jcBNST during protracted withdrawal in alcohol-dependent animals will likely affect ability of the jcBNST to shape the activity and output of the CeA.

  17. Opioid antagonists for pharmacological treatment of alcohol dependence - a critical review.

    PubMed

    Soyka, Michael; Rösner, Susanne

    2008-11-01

    Alcohol dependence is a widespread psychiatric disorder. While relapse prevention therapy in alcoholism was exclusively dominated by social and psychological treatments for many years, in the last decades the benefits of pharmacological agents for the rehabilitation treatment in alcoholism have become increasingly evident. Naltrexone, an opiate receptor antagonist, blocks the pleasant and reinforcing effects of alcohol by preventing the stimulation of opioid receptors and the reduction of dopamine release in the ventral tegmental area (VTA). Clinical evidence about the effectiveness of the substance is not always consistent, but meta-analyses confirm naltrexone's effect on the risk of heavy drinking. Evidence about the abstinence-maintaining effects of the substance comes from a relatively small database and needs further investigation. The evaluation of differential effects of naltrexone depending on biological or psychological profiles, which could further enhance the effectiveness of treatments for alcohol dependence, remains a challenge. Nalmefene, another opioid antagonist, as well as naltrexone depot, a sustained release formulation of naltrexone, are further promising strategies for the treatment of alcohol dependence. The review at hand gives on overview of the current evidence on opioid antagonists for the treatment of alcohol dependence regarding the possible mechanism of action, the substances' safety profiles and their effectiveness. The corresponding evidence is critically reviewed taking into consideration the influence of the study design on the magnitude and consistency of effect sizes as well the impact of patient characteristics on the response to the treatment with opioid antagonists. Future studies on the role of different subtypes of alcoholics according to their genetic or psychological profile to explain or even predict the effects of opioid antagonists in the treatment of alcohol dependence are needed.

  18. Does Sexual Self-Concept Ambiguity Moderate Relations Among Perceived Peer Norms for Alcohol Use, Alcohol-Dependence Symptomatology, and HIV Risk-Taking Behavior?

    PubMed Central

    Talley, Amelia E; Brown, Jennifer L; Stevens, Angela K; Littlefield, Andrew K

    2014-01-01

    Objective: The current study examines the relation between peer descriptive norms for alcohol involvement and alcohol-dependence symptomatology and whether this relation differs as a function of sexual self-concept ambiguity (SSA). This study also examines the associations among peer descriptive norms for alcohol involvement, alcohol-dependence symptomatology, and lifetime HIV risk-taking behavior and how these relations are influenced by SSA. Method: Women between ages 18 and 30 years (N = 351; M = 20.96, SD = 2.92) completed an online survey assessing sexual self-concept, peer descriptive norms, alcohol-dependence symptomatology, and HIV risk-taking behaviors. Structural equation modeling was used to test hypotheses of interest. Results: There was a significant latent variable interaction between SSA and descriptive norms for peer alcohol use. There was a stronger positive relationship between peer descriptive norms for alcohol and alcohol-dependence symptomatology when SSA was higher compared with when SSA was lower. Both latent variables exhibited positive simple associations with alcohol-dependence symptoms. Peer descriptive norms for alcohol involvement directly and indirectly influenced HIV risk-taking behaviors, and the indirect influence was conditional based on SSA. Conclusions: The current findings illustrate complex, nuanced associations between perceived norms, identity-related self-concepts, and risky health behaviors from various domains. Future intervention efforts may be warranted to address both problem alcohol use and HIV-risk engagement among individuals with greater sexual self-concept ambiguity. PMID:25343661

  19. Prazosin for Treatment of Patients with PTSD and Comorbid Alcohol Dependence

    DTIC Science & Technology

    2011-07-01

    08-2-0075 TITLE: Prazosin for Treatment of Patients With PTSD and Comorbid Alcohol Dependence PRINCIPAL INVESTIGATOR: Ismene...page. Subject terms on next page. 6 Prazosin for Treatment of Patients With PTSD and Comorbid Alcohol Dependence Ismene Petrakis Yale University New...PTSD. There is evidence of common neurobiological mechanisms that underlie both AD and PTSD. Prazosin is an alpha-! adrenergic •ceptor antagonist

  20. The moral emotions, alcohol dependence, and HIV risk behavior in an incarcerated sample.

    PubMed

    Stuewig, Jeffrey; Tangney, June Price; Mashek, Debra; Forkner, Peter; Dearing, Ronda

    2009-01-01

    This article examines the relationship of shame, guilt, and symptoms of alcohol dependence to pre-incarceration HIV risk behaviors in an ongoing study in a metropolitan jail. Between 2002 and 2004 an ethnically diverse sample of 368 male inmates (mean age = 31, SD = 9.7), were interviewed on a variety of constructs including shame- and guilt-proneness (TOSCA-SD; Hanson and Tangney, 1996), alcohol dependence (TCU-CRTF; Simpson and Knight, 1998), and HIV risk behavior (TCU-ARA; Simpson, 1997). Symptoms of alcohol dependence were associated with elevated levels of HIV risk behavior (risky needle use and unprotected sex) prior to incarceration. Guilt-proneness was negatively related to risky sexual behavior. In addition, there was an interaction between shame and symptoms of alcohol dependence. Specifically, among those who were low on alcohol dependence, shame-proneness was negatively related to risky sexual behavior. The study's limitations are noted and findings are discussed in the context of the importance of considering moral emotions and alcohol dependence when designing programs to reduce HIV risk.

  1. Alcohol

    MedlinePlus

    ... de los dientes Video: Getting an X-ray Alcohol KidsHealth > For Kids > Alcohol Print A A A What's in this article? ... What Is Alcoholism? Say No en español El alcohol Getting the Right Message "Hey, who wants a ...

  2. Temperament and character model of personality profile of alcohol- and drug-dependent inpatients.

    PubMed

    Evren, Cuneyt; Evren, Bilge; Yancar, Cenk; Erkiran, Murat

    2007-01-01

    The aims of this study were to evaluate the differences in dimensions of temperament and character in Turkish alcohol- and drug-dependent inpatients, and to examine which dimensions would predict drug dependency. The subjects consisted of 111 alcohol-dependent and 93 drug-dependent inpatients according to the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition. Subjects were tested using Cloninger's Temperament and Character Inventory (TCI). Among the temperament dimensions, novelty seeking score was higher and reward dependency score was lower in drug-dependent patients than in alcohol-dependent patients. Among the character dimensions, self-directedness and cooperativeness scores were lower in drug-dependent patients. Low age and novelty seeking predicted drug dependency in forward logistic regression model. Subscales that predicted drug dependency other than young age were lower scores on compassion vs revengefulness (C4) and helpfulness (C3), and higher score on spiritual acceptance vs rational materialism (ST3). As in previous studies, which indicate an association between personality and substance choice, in the present study, TCI was shown to be an efficient tool in discriminating alcohol and drug dependents; thus, it seems to be important to consider TCI dimensions in planning the treatment of substance dependency.

  3. The tridimensional personality model: influencing variables in a sample of detoxified alcohol dependents. European Fluvoxamine in Alcoholism Study Group.

    PubMed

    Meszaros, K; Willinger, U; Fischer, G; Schönbeck, G; Aschauer, H N

    1996-01-01

    C.R. Cloninger proposed a biosocial model for personality, linking personality traits to patterns of responses to various external stimuli, including alcohol. The Tridimensional Personality Questionnaire (TPQ) was administered in a multicenter study to detoxified alcohol-dependent patients (N = 521). The objectives of the study were to evaluate (1) the expression of the three personality dimensions, novelty-seeking (NS), harm avoidance (HA), and reward dependence (RD), of the TPQ in this sample, and (2) the influence of different variables on these personality dimensions. The following variables were selected for a multiple and a stepwise regression analysis: sex, family history for major psychiatric disorders, marital status, occupation, age at study enrollment, age of onset of alcoholism, serum cholesterol level, intake of neuroleptics or benzodiazepines for detoxification, and severity of depression and anxiety. In comparison to Austrian normative data, both sexes of detoxified alcohol addicts scored higher in HA. The variables examined explain 23% of the variance of NS and 35% of HA. Only one variable, namely age of onset, is significantly influencing NS (19% explained variance). HA is significantly influenced by three variables: anxiety state, anxiety trait, and sex (32% explained variance). RD is not influenced by any of the variables examined.

  4. Efficacy of a combination of flumazenil and gabapentin in the treatment of alcohol dependence: relationship to alcohol withdrawal symptoms.

    PubMed

    Anton, Raymond F; Myrick, Hugh; Baros, Alicia M; Latham, Patricia K; Randall, Patrick K; Wright, Tara M; Stewart, Scott H; Waid, Randy; Malcolm, Robert

    2009-08-01

    Improved treatment of alcohol dependence is a high priority, including defining subtypes that might respond differently. We evaluated a medication combination of intravenous flumazenil (FMZ) and oral gabapentin (GBP) in alcoholics who did and did not exhibit pretreatment alcohol withdrawal (AW) symptoms. Sixty alcohol-dependent individuals (44 with low AW and 16 with high AW) were randomized to receive FMZ (2 mg of incremental bolus for 20 minutes for 2 consecutive days) and GBP (up to 1200 mg nightly for 39 days) or their inactive placebos. Alcohol withdrawal was measured for the first 2 days, and drinking, sleep parameters, and adverse events were monitored during weekly evaluations, along with behavioral counseling sessions. Percent days abstinent (PDA) during treatment and time to first heavy drinking (TFHD) day were primary outcome variables. There was an interaction between the pretreatment AW status and the medication group on PDA (P = 0.0006) and TFHD (P = 0.06). Those in the high AW group had more PDA and more TFHD if treated with active medications, whereas those in the low AW group had more PDA and more TFHD if treated with placebo. This interaction remained for those totally abstinent (P = 0.03) and was confirmed by percent carbohydrate-deficient transferrin values. In addition, the pattern of response remained up to 8 weeks after treatment. In addition, in those with high AW, greater improvement in AW symptoms was observed in the active medication group compared with the placebo group. These results suggest a differential response to FMZ/GBP treatment, depending on pretreatment AW status that should be taken into account during future treatment trials.

  5. The Tridimensional Personality Questionnaire as a predictor of relapse in detoxified alcohol dependents. The European Fluvoxamine in Alcoholism Study Group.

    PubMed

    Meszaros, K; Lenzinger, E; Hornik, K; Füreder, T; Willinger, U; Fischer, G; Schönbeck, G; Aschauer, H N

    1999-03-01

    Personality traits have been found as strong predictors for treatment response in different psychiatric disorders. We administered the Tridimensional Personality Questionnaire, which measures the three personality dimensions: novelty seeking, harm avoidance (HA), and reward dependence, as introduced by Cloninger in a multicenter study (11 centers in the United Kingdom, Eire, Switzerland, and Austria) with detoxified alcohol-dependent patients (n = 521). The objective of this study was to evaluate a possible predictive value of these three dimensions on relapse over 1 -year follow up. A logistic regression analysis showed that novelty seeking is a strong predictor for relapse in detoxified male alcoholics (p = 0.0007; p values adjusted for treatment), but not in females. In both sexes, HA and reward dependence were of no predictive value. However, we found a trend for significance of HA for predicting "early" relapse (4 weeks) in females (p = 0.074). Our results show that Tridimensional Personality Questionnaire personality traits have direct clinical applications for prediction of relapse in detoxified alcohol dependents and indicate the necessity of additional therapeutic treatment in risk groups.

  6. [Diagnostics and treatment of Wernicke-Korsakoff syndrome patients with an alcohol abuse].

    PubMed

    Nilsson, Maria; Sonne, Charlotte

    2013-04-01

    Wernicke-Korsakoff syndrome is a condition with high morbidity and mortality and occurs as a consequence of thiamine deficiency. Clinical symptoms are often ambiguous and post-mortem examinations show that the syndrome is underdiagnosed and probably undertreated. There is sparse clinical evidence concerning optimal dosage and duration of treatment. This article reviews the current literature and concludes that all patients with a history of alcohol abuse should be treated with high dosage IV thiamine for an extended period of time, albeit further research is needed.

  7. Children of men with alcohol dependence: Psychopathology, neurodevelopment and family environment

    PubMed Central

    Raman, Vijaya; Prasad, Suveera; Appaya, M. Prakash

    2010-01-01

    Background: Children of people with alcohol dependence (COAs) are at high risk for behavioral and cognitive problems. Aim: Aim of this study was to compare the nature and extent of these problems in children of men with and without alcohol dependence. Materials and Methods: 32 children (17 in study group and 15 controls) were evaluated for psychopathology, neurodevelopment, cognitive functioning and family environment. Tools used were: Socio-demographic data sheet, Malin’s Intelligence Scale for Indian Children (MISIC), Child Behavior Checklist, Trail Making Test, Neurodevelopment Scale and the Family Environment Scale. Results: Children of men with alcohol dependence had higher externalizing than internalizing scores. Children of alcohol-dependent fathers had higher scores on the neurodevelopment scale and lower scores on the performance scale of the MISIC than the children in control group. These children also made more errors on the Trail Making Test. The family environment of COAs was characterized by lack of independence for its members, greater perceived control and lack of adequate cultural and intellectual activities. Conclusion: Our findings suggest that children of men with alcohol dependence have difficulties with frontal lobe functions and neurodevelopmental tasks. There are also difficulties in the family, which are related to alcohol consumption by the father. PMID:21267372

  8. Sweet preference, sugar addiction and the familial history of alcohol dependence: shared neural pathways and genes.

    PubMed

    Fortuna, Jeffrey L

    2010-06-01

    Contemporary research has shown that a high number of alcohol-dependent and other drug-dependent individuals have a sweet preference, specifically for foods with a high sucrose concentration. Moreover, both human and animal studies have demonstrated that in some brains the consumption of sugar-rich foods or drinks primes the release of euphoric endorphins and dopamine within the nucleus accumbens, in a manner similar to some drugs of abuse. The neurobiological pathways of drug and "sugar addiction" involve similar neural receptors, neurotransmitters, and hedonic regions in the brain. Craving, tolerance, withdrawal and sensitization have been documented in both human and animal studies. In addition, there appears to be cross sensitization between sugar addiction and narcotic dependence in some individuals. It has also been observed that the biological children of alcoholic parents, particularly alcoholic fathers, are at greater risk to have a strong sweet preference, and this may manifest in some with an eating disorder. In the last two decades research has noted that specific genes may underlie the sweet preference in alcohol- and drug-dependent individuals, as well as in biological children of paternal alcoholics. There also appears to be some common genetic markers between alcohol dependence, bulimia, and obesity, such as the A1 allele gene and the dopamine 2 receptor gene.

  9. Normal Performance on a Simulated Gambling Task in Treatment-Naïve Alcohol Dependent Individuals

    PubMed Central

    Fein, George; McGillivray, Shannon; Finn, Peter

    2007-01-01

    Background Research suggests that substance abusers make more disadvantageous decisions on the simulated gambling task (SGT); such decisions are associated with deviance proneness and antisocial symptoms. This study examines decision-making on the SGT in young adults with alcohol dependence that are treatment-naïve (TxN). Methods 116 subjects (58 controls, 58 TxNs) were tested on the SGT, where participants choose cards from 4 different decks that vary in terms of the magnitude of the immediate gain (large/small) and the magnitude of long-term loss (larger/smaller). Participants also were assessed on measures of externalizing symptoms, personality traits reflecting social deviance, neuropsychological function, and the density of the family history of alcoholism. Results TxNs did not differ from controls on measures of SGT decision-making. SGT performance was not associated with externalizing symptoms, social deviance proneness, or a familial density of alcoholism. Although, TxNs had higher levels of externalizing symptoms, social deviance and familial density of alcoholism compared with controls, these variables were only modestly elevated compared with previous samples of long-term abstinent alcohol dependent individuals who showed decision-making deficits on the SGT. Conclusions The results suggest that our sample of young adult TxN adults with alcohol dependence do not have global deficits in decision-making as measured by the SGT, and that their poor decisions regarding their alcohol consumption are more specific to drinking. PMID:16737453

  10. Proof-of-concept human laboratory study for protracted abstinence in alcohol dependence: effects of gabapentin.

    PubMed

    Mason, Barbara J; Light, John M; Williams, Lauren D; Drobes, David J

    2009-01-01

    There is a need for safe medications that can effectively support recovery by treating symptoms of protracted abstinence that may precipitate relapse in alcoholics, e.g. craving and disturbances in sleep and mood. This proof-of-concept study reports on the effectiveness of gabapentin 1200 mg for attenuating these symptoms in a non-treatment-seeking sample of cue-reactive, alcohol-dependent individuals. Subjects were 33 paid volunteers with current Diagnostic and Statistical Manual of Mental Disorders-IV alcohol dependence and a strength of craving rating 1 SD or greater for alcohol than water cues. Subjects were randomly assigned to gabapentin or placebo for 1 week and then participated in a within-subjects trial where each was exposed to standardized sets of pleasant, neutral and unpleasant visual stimuli followed by alcohol or water cues. Gabapentin was associated with significantly greater reductions than placebo on several measures of subjective craving for alcohol as well as for affectively evoked craving. Gabapentin was also associated with significant improvement on several measures of sleep quality. Side effects were minimal, and gabapentin effects were not found to resemble any major classes of abused drugs. Results suggest that gabapentin may be effective for treating the protracted abstinence phase in alcohol dependence and that a randomized clinical trial would be an appropriate next step. The study also suggests the value of cue-reactivity studies as proof-of-concept screens for potential antirelapse drugs.

  11. The Ratio of 2nd to 4th Digit Length in Korean Alcohol-dependent Patients

    PubMed Central

    Han, Changwoo; Bae, Hwallip; Lee, Yu-Sang; Won, Sung-Doo; Kim, Dai Jin

    2016-01-01

    Objective The ratio of 2nd to 4th digit length (2D:4D) is a sexually dimorphic trait. Men have a relatively shorter second digit than fourth digit. This ratio is thought to be influenced by higher prenatal testosterone level or greater sensitivity to androgen. The purpose of this study is to investigate the relationship between alcohol dependence and 2D:4D in a Korean sample and whether 2D:4D can be a biologic marker in alcohol dependence. Methods In this study, we recruited 87 male patients with alcohol dependence from the alcohol center of one psychiatric hospital and 52 healthy male volunteers who were all employees in the same hospital as controls. We captured images of the right and left hands of patients and controls using a scanner and extracted data with a graphics program. We measured the 2D:4D of each hand and compared the alcohol dependence group with the control group. We analyzed these ratios using an independent-samples t-test. Results The mean 2D:4D of patients was 0.934 (right hand) and 0.942 (left hand), while the mean 2D:4D of controls was 0.956 (right hand) and 0.958 (left hand). Values for both hands were significantly lower for patients than controls (p<0.001, right hand; p=0.004, left hand). Conclusion Patients who are alcohol dependent have a significantly lower 2D:4D than controls, similar to the results of previous studies, which suggest that a higher prenatal testosterone level in the gonadal period is related to alcoholism. Furthermore, 2D:4D is a possible predictive marker of alcohol dependence. PMID:27121425

  12. Alterations in Brain Structure and Functional Connectivity in Alcohol Dependent Patients and Possible Association with Impulsivity

    PubMed Central

    Dong, Yue; Ma, Mengying; Ma, Yi; Dong, Yuru; Niu, Yajuan; Jiang, Yin; Wang, Hong; Wang, Zhiyan; Wu, Liuzhen; Sun, Hongqiang; Cui, Cailian

    2016-01-01

    Background Previous studies have documented that heightened impulsivity likely contributes to the development and maintenance of alcohol use disorders. However, there is still a lack of studies that comprehensively detected the brain changes associated with abnormal impulsivity in alcohol addicts. This study was designed to investigate the alterations in brain structure and functional connectivity associated with abnormal impulsivity in alcohol dependent patients. Methods Brain structural and functional magnetic resonance imaging data as well as impulsive behavior data were collected from 20 alcohol dependent patients and 20 age- and sex-matched healthy controls respectively. Voxel-based morphometry was used to investigate the differences of grey matter volume, and tract-based spatial statistics was used to detect abnormal white matter regions between alcohol dependent patients and healthy controls. The alterations in resting-state functional connectivity in alcohol dependent patients were examined using selected brain areas with gray matter deficits as seed regions. Results Compared with healthy controls, alcohol dependent patients had significantly reduced gray matter volume in the mesocorticolimbic system including the dorsal posterior cingulate cortex, the dorsal anterior cingulate cortex, the medial prefrontal cortex, the orbitofrontal cortex and the putamen, decreased fractional anisotropy in the regions connecting the damaged grey matter areas driven by higher radial diffusivity value in the same areas and decreased resting-state functional connectivity within the reward network. Moreover, the gray matter volume of the left medial prefrontal cortex exhibited negative correlations with various impulse indices. Conclusions These findings suggest that chronic alcohol dependence could cause a complex neural changes linked to abnormal impulsivity. PMID:27575491

  13. 38 CFR 17.80 - Alcohol and drug dependence or abuse treatment and rehabilitation in residential and...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Alcohol and drug... of Services of Other Federal Agencies § 17.80 Alcohol and drug dependence or abuse treatment and rehabilitation in residential and nonresidential facilities by contract. (a) Alcohol and drug dependence or...

  14. 38 CFR 17.82 - Contracts for outpatient services for veterans with alcohol or drug dependence or abuse...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... services for veterans with alcohol or drug dependence or abuse disabilities. 17.82 Section 17.82 Pensions... Agencies § 17.82 Contracts for outpatient services for veterans with alcohol or drug dependence or abuse... requirements of the “Confidentiality of Alcohol and Drug Abuse Patient Records” (42 CFR part 2) and...

  15. 38 CFR 17.82 - Contracts for outpatient services for veterans with alcohol or drug dependence or abuse...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... services for veterans with alcohol or drug dependence or abuse disabilities. 17.82 Section 17.82 Pensions... Agencies § 17.82 Contracts for outpatient services for veterans with alcohol or drug dependence or abuse... requirements of the “Confidentiality of Alcohol and Drug Abuse Patient Records” (42 CFR part 2) and...

  16. 38 CFR 17.80 - Alcohol and drug dependence or abuse treatment and rehabilitation in residential and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Alcohol and drug... of Services of Other Federal Agencies § 17.80 Alcohol and drug dependence or abuse treatment and rehabilitation in residential and nonresidential facilities by contract. (a) Alcohol and drug dependence or...

  17. 38 CFR 17.80 - Alcohol and drug dependence or abuse treatment and rehabilitation in residential and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Alcohol and drug... of Services of Other Federal Agencies § 17.80 Alcohol and drug dependence or abuse treatment and rehabilitation in residential and nonresidential facilities by contract. (a) Alcohol and drug dependence or...

  18. 38 CFR 17.80 - Alcohol and drug dependence or abuse treatment and rehabilitation in residential and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Alcohol and drug... of Services of Other Federal Agencies § 17.80 Alcohol and drug dependence or abuse treatment and rehabilitation in residential and nonresidential facilities by contract. (a) Alcohol and drug dependence or...

  19. Safer-drinking strategies used by chronically homeless individuals with alcohol dependence.

    PubMed

    Grazioli, Véronique S; Hicks, Jennifer; Kaese, Greta; Lenert, James; Collins, Susan E

    2015-07-01

    Chronically homeless individuals with alcohol dependence experience severe alcohol-related consequences. It is therefore important to identify factors that might be associated with reduced alcohol-related harm, such as the use of safer-drinking strategies. Whereas effectiveness of safer-drinking strategies has been well-documented among young adults, no studies have explored this topic among more severely affected populations, such as chronically homeless individuals with alcohol dependence. The aims of this study were thus to qualitatively and quantitatively document safer-drinking strategies used in this population. Participants (N=31) were currently or formerly chronically homeless individuals with alcohol dependence participating in a pilot study of extended-release naltrexone and harm-reduction counseling. At weeks 0 and 8, research staff provided a list of safer-drinking strategies for participants to endorse. Implementation of endorsed safer-drinking strategies was recorded at the next appointment. At both time points, strategies to buffer the effects of alcohol on the body (e.g., eating prior to and during drinking) were most highly endorsed, followed by changing the manner in which one drinks (e.g., spacing drinks), and reducing alcohol consumption. Quantitative analyses indicated that all participants endorsed safer-drinking strategies, and nearly all strategies were implemented (80-90% at weeks 0 and 8, respectively). These preliminary findings indicate that chronically homeless people with alcohol dependence use strategies to reduce harm associated with their drinking. Larger randomized controlled trials are needed to test whether interventions that teach safer-drinking strategies may reduce overall alcohol-related harm in this population.

  20. The roles of familial alcoholism and adolescent family harmony in young adults' substance dependence disorders: mediated and moderated relations.

    PubMed

    Zhou, Qing; King, Kevin M; Chassin, Laurie

    2006-05-01

    This study examined the prospective relations among family history density of alcoholism (FHD), adolescent family harmony, and young adults' alcohol and drug dependence. Family harmony was rated by mothers and fathers in adolescence, and young adults' substance dependence diagnoses were obtained through structured interviews. Higher FHD predicted lower adolescent family harmony, which in turn increased young adults' odds of being diagnosed with drug dependence (with and without alcohol dependence) compared to no diagnoses or to alcohol dependence only. Family harmony also interacted with FHD such that the protective effect of family harmony on young adults' drug dependence with or without alcohol dependence decreased as FHD rose, and was nonsignificant at high levels of FHD. The findings suggest the importance of distinguishing among alcohol and drug dependence disorders and examining their differential etiological pathways, and also suggest that the protective effects of harmonious family environments on substance dependence may be limited at high levels of FHD.

  1. Dis/Abling States, Dis/Abling Citizenship: Young Aboriginal Mothers and the Medicalization of Fetal Alcohol Syndrome

    ERIC Educational Resources Information Center

    Salmon, Amy

    2007-01-01

    This article draws on data collected in group interviews with six young, urban Aboriginal mothers whose lives have included substance use and Fetal Alcohol Syndrome/ Fetal Alcohol Effects (hereafter FAS/FAE) to highlight the multiple and often contradictory ways in which disability as a constituent of social relations is defined in public policy…

  2. Factors Predisposing, Enabling and Reinforcing Routine Screening of Patients for Preventing Fetal Alcohol Syndrome: A Survey of New Jersey Physicians.

    ERIC Educational Resources Information Center

    Donovan, Carole L.

    1991-01-01

    Survey of 58 physicians revealed that they did not routinely ask their pregnant patients about alcohol consumption for several reasons: physician bias resulting from own abuse, lack of training, poor awareness of problem and effects, denial that Fetal Alcohol Syndrome occurs in private practice, time limitations, disinterest, fear of offending…

  3. Direct and indirect symptom severity indicators of alcohol dependence and the personality concept of the biosocial model.

    PubMed

    Andó, Bálint; Rózsa, Sándor; Kurgyis, Eszter; Szkaliczki, Andrea; Demeter, Ildikó; Szikszay, Petronella; Demetrovics, Zsolt; Janka, Zoltán; Álmos, Péter Z

    2014-03-01

    Temperament and character factors are strongly related to the developmental, clinical, and treatment aspects of alcohol dependence. This study had the aim of revealing the underlying personality structure and individual differences in the symptoms of alcohol dependence measured by multiple severity indicators. Patients with alcohol dependence exhibited higher levels of novelty seeking and harm avoidance, and lower levels of persistence, self-directedness, and cooperativeness. Especially novelty seeking was connected with more severe alcohol dependence. These characteristics could be useful targets of interventions and Temperament and Character Inventory is therefore a useful measurement to identify patients with more severe alcohol-related problems.

  4. Associations of prodynorphin sequence variation with alcohol dependence and related traits are phenotype-specific and sex-dependent

    PubMed Central

    Winham, Stacey J.; Preuss, Ulrich W.; Geske, Jennifer R.; Zill, Peter; Heit, John A.; Bakalkin, Georgy; Biernacka, Joanna M.; Karpyak, Victor M.

    2015-01-01

    We previously demonstrated that prodynorphin (PDYN) haplotypes and single nucleotide polymorphism (SNP) rs2281285 are associated with alcohol dependence and the propensity to drink in negative emotional states, and recent studies suggest that PDYN gene effects on substance dependence risk may be sex-related. We examined sex-dependent associations of PDYN variation with alcohol dependence and related phenotypes, including negative craving, time until relapse after treatment and the length of sobriety episodes before seeking treatment, in discovery and validation cohorts of European ancestry. We found a significant haplotype-by-sex interaction (p  =  0.03), suggesting association with alcohol dependence in males (p = 1E-4) but not females. The rs2281285 G allele increased risk for alcohol dependence in males in the discovery cohort (OR = 1.49, p = 0.002), with a similar trend in the validation cohort (OR = 1.35, p = 0.086). However, rs2281285 showed a trend towards association with increased negative craving in females in both the discovery (beta = 10.16, p = 0.045) and validation samples (OR = 7.11, p = 0.066). In the discovery cohort, rs2281285 was associated with time until relapse after treatment in females (HR = 1.72, p = 0.037); in the validation cohort, it was associated with increased length of sobriety episodes before treatment in males (beta = 13.49, p = 0.001). Our findings suggest that sex-dependent effects of PDYN variants in alcohol dependence are phenotype-specific. PMID:26502829

  5. Dose-dependent effects of alcohol administration on behavioral profiles in the MCSF test.

    PubMed

    Karlsson, Oskar; Roman, Erika

    2016-02-01

    The acute effects of alcohol administration are age-, dose-, time- and task-dependent. Although generally considered to be a sedative drug, alcohol has both stimulatory and depressant effects on behavior, depending on dose and time. Alcohol-induced motor activating effects are consistently shown in mice but rarely demonstrated in adult, outbred rats using conventional behavioral tests. The aim of the present experiment was to study acute alcohol-induced effects on behavioral profiles in a more complex environment using the novel multivariate concentric square field™ (MCSF) test, designed for assessing different behaviors in the same trial including locomotor activity. Adult male Wistar rats (Sca:WI) were administered one intraperitoneal (i.p.) injection of alcohol (0.0 g/kg, 0.5 g/kg, 1.0 g/kg, or 1.5 g/kg) 5 min prior to the 30-min MCSF test. The two highest doses induced marked motor-suppressing effects. A significant interaction between group and time was found in general activity when comparing rats exposed to alcohol at 0.0 g/kg and 0.5 g/kg. In contrast to the 0.0 g/kg dose that increased the activity over time, animals administered the low dose (0.5 g/kg) demonstrated an initial high activity followed by a decline over time. No indications for acute alcohol-induced anxiolytic-like effects were found. The multivariate setting in the MCSF test appears to be sensitive for detecting motor-activating effects of low doses of alcohol as well as reduced locomotion at doses lower than in other behavioral tasks. The detection of subtle changes in behavior across time and dose is important for understanding alcohol-induced effects. This approach may be useful in evaluating alcohol doses that correspond to different degrees of intoxication in humans.

  6. Cingulate cortex functional connectivity predicts future relapse in alcohol dependent individuals.

    PubMed

    Zakiniaeiz, Yasmin; Scheinost, Dustin; Seo, Dongju; Sinha, Rajita; Constable, R Todd

    2017-01-01

    Alcohol dependence is a chronic relapsing illness. Alcohol and stress cues have consistently been shown to increase craving and relapse risk in recovering alcohol dependent (AUD) patients. However, differences in functional connectivity in response to these cues have not been studied using data-driven approaches. Here, voxel-wise connectivity is used in a whole-brain investigation of functional connectivity differences associated with alcohol and stress cues and to examine whether these differences are related to subsequent relapse. In Study 1, 45, 4- to 8-week abstinent, recovering AUD patients underwent functional magnetic resonance imaging during individualized imagery of alcohol, stress, and neutral cues. Relapse measures were collected prospectively for 90 days post-discharge from inpatient treatment. AUD patients showed blunted anterior (ACC), mid (MCC) and posterior cingulate cortex (PCC), voxel-wise connectivity responses to stress compared to neutral cues and blunted PCC response to alcohol compared to neutral cues. Using Cox proportional hazard regression, weaker connectivity in ACC and MCC during neutral exposure was associated with longer time to relapse (better recovery outcome). Similarly, greater connectivity in PCC during alcohol-cue compared to stress cue was associated with longer time to relapse. In Study 2, a sub-group of 30 AUD patients were demographically-matched to 30 healthy control (HC) participants for group comparisons. AUD compared to HC participants showed reduced cingulate connectivity during alcohol and stress cues. Using novel data-driven approaches, the cingulate cortex emerged as a key region in the disruption of functional connectivity during alcohol and stress-cue processing in AUD patients and as a marker of subsequent alcohol relapse.

  7. Anterior Cingulate Glutamate Is Reduced by Acamprosate Treatment in Patients With Alcohol Dependence.

    PubMed

    Frye, Mark A; Hinton, David J; Karpyak, Victor M; Biernacka, Joanna M; Gunderson, Lee J; Feeder, Scott E; Choi, Doo-Sup; Port, John D

    2016-12-01

    Although the precise drug mechanism of action of acamprosate remains unclear, its antidipsotropic effect is mediated in part through glutamatergic neurotransmission. We evaluated the effect of 4 weeks of acamprosate treatment in a cohort of 13 subjects with alcohol dependence (confirmed by a structured interview, Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision) on proton magnetic resonance spectroscopy glutamate levels in the midline anterior cingulate cortex (MACC). We compared levels of metabolites with a group of 16 healthy controls. The Pennsylvania Alcohol Craving Scale was used to assess craving intensity. At baseline, before treatment, the mean cerebrospinal fluid-corrected MACC glutamate (Glu) level was significantly elevated in subjects with alcohol dependence compared with controls (P = 0.004). Four weeks of acamprosate treatment reduced glutamate levels (P = 0.025), an effect that was not observed in subjects who did not take acamprosate. At baseline, there was a significant positive correlation between cravings, measured by the Pennsylvania Alcohol Craving Scale, and MACC (Glu) levels (P = 0.019). Overall, these data would suggest a normalizing effect of acamprosate on a hyperglutamatergic state observed in recently withdrawn patients with alcohol dependence and a positive association between MACC glutamate levels and craving intensity in early abstinence. Further research is needed to evaluate the use of these findings for clinical practice, including monitoring of craving intensity and individualized selection of treatment with antidipsotropic medications in subjects with alcohol dependence.

  8. Transcranial Magnetic Stimulation and Deep Brain Stimulation in the treatment of alcohol dependence

    PubMed Central

    Alba-Ferrara, L.; Fernandez, F.; Salas, R.; de Erausquin, G. A.

    2013-01-01

    Alcohol dependence is a major social, economic, and public health problem. Alcoholism can lead to damage of the gastrointestinal, nervous, cardiovascular, and respiratory systems and it can be lethal, costing hundreds of billions to the health care system. Despite the existence of cognitive-behavioral therapy, psychosocial interventions, and spiritually integrated treatment to treat it, alcohol dependence has a high relapse rate and poor prognosis, albeit with high interindividual variability. In this review, we discuss the use of two neuromodulation techniques, namely repetitive transcranial magnetic stimulation (rTMS) and deep brain stimulation (DBS), and their advantages and disadvantages compared to first-line pharmacological treatment for alcohol dependence. We also discuss rTMS and DBS targets for alcohol dependence treatment, considering experimental animal and human evidence, with careful consideration of methodological issues preventing the identification of feasible targets for neuromodulation treatments, as well as inter-individual variability factors influencing alcoholism prognosis. Lastly, we anticipate future research aiming to tailor the treatment to each individual patient by combining neurofunctional, neuroanatomical and neurodisruptive techniques optimizing the outcome. PMID:25598743

  9. Purkinje cell dysfunction and alteration of long-term synaptic plasticity in fetal alcohol syndrome.

    PubMed

    Servais, Laurent; Hourez, Raphaël; Bearzatto, Bertrand; Gall, David; Schiffmann, Serge N; Cheron, Guy

    2007-06-05

    In cerebellum and other brain regions, neuronal cell death because of ethanol consumption by the mother is thought to be the leading cause of neurological deficits in the offspring. However, little is known about how surviving cells function. We studied cerebellar Purkinje cells in vivo and in vitro to determine whether function of these cells was altered after prenatal ethanol exposure. We observed that Purkinje cells that were prenatally exposed to ethanol presented decreased voltage-gated calcium currents because of a decreased expression of the gamma-isoform of protein kinase C. Long-term depression at the parallel fiber-Purkinje cell synapse in the cerebellum was converted into long-term potentiation. This likely explains the dramatic increase in Purkinje cell firing and the rapid oscillations of local field potential observed in alert fetal alcohol syndrome mice. Our data strongly suggest that reversal of long-term synaptic plasticity and increased firing rates of Purkinje cells in vivo are major contributors to the ataxia and motor learning deficits observed in fetal alcohol syndrome. Our results show that calcium-related neuronal dysfunction is central to the pathogenesis of the neurological manifestations of fetal alcohol syndrome and suggest new methods for treatment of this disorder.

  10. Impaired decision-making under risk in individuals with alcohol dependence

    PubMed Central

    Brevers, Damien; Bechara, Antoine; Cleeremans, Axel; Kornreich, Charles; Verbanck, Paul; Noël, Xavier

    2014-01-01

    Background Alcohol dependence is associated with poor decision-making under ambiguity, that is, when decisions are to be made in the absence of known probabilities of reward and loss. However, little is known regarding decisions made by individuals with alcohol dependence in the context of known probabilities (decision under risk). In this study, we investigated the relative contribution of these distinct aspects of decision making to alcohol dependence. Methods Thirty recently detoxified and sober asymptomatic alcohol-dependent individuals, and thirty healthy control participants were tested for decision-making under ambiguity (using the Iowa Gambling Task), and decision-making under-risk (using the Cups Task and Coin Flipping Task). We also tested their capacities for working memory storage (Digit-span Forward), and dual-tasking (Operation-span Task). Results Compared to healthy control participants, alcohol-dependent individuals made disadvantageous decisions on the Iowa Gambling Task, reflecting poor decisions under ambiguity. They also made more risky choices on the Cups and Coin Flipping Tasks reflecting poor decision-making under risk. In addition, alcohol-dependent participants showed some working memory impairments, as measured by the dual tasking, and the degree of this impairment correlated with high-risk decision-making, thus suggesting a relationship between processes sub-serving working memory and risky decisions. Conclusion These results suggest that alcohol dependent individuals are impaired in their ability to decide optimally in multiple facets of uncertainty (i.e., both risk and ambiguity), and that at least some aspects of these deficits are linked to poor working memory processes. PMID:24948198

  11. [Assessment of changes in physiological status of alcohol-dependent patients in the course of 10-day detoxication treatment].

    PubMed

    Slósarska, M; Wójcik, M; Habrat, B

    1994-01-01

    Heart rate, respiratory rate, postural muscle tone and tapping in 14 alcohol dependent patients (type II ac. Cloninger) during 10 days of detoxification were investigated. Despite subjective mood increased, no longer observed were tachycardia and clinical symptoms of alcohol withdrawal; increased muscle tonus and faster respiration rhythm were observed. The observed physiological changes in alcohol dependent patients after 10 days of abstinence suggest that continuation of pharmacotherapy and psychotherapy after detoxification in acute alcohol withdrawal is recommended.

  12. Life stress in adolescence predicts early adult reward-related brain function and alcohol dependence.

    PubMed

    Casement, Melynda D; Shaw, Daniel S; Sitnick, Stephanie L; Musselman, Samuel C; Forbes, Erika E

    2015-03-01

    Stressful life events increase vulnerability to problematic alcohol use, and they may do this by disrupting reward-related neural circuitry. This is particularly relevant for adolescents because alcohol use rises sharply after mid-adolescence and alcohol abuse peaks at age 20. Adolescents also report more stressors compared with children, and neural reward circuitry may be especially vulnerable to stressors during adolescence because of prefrontal cortex remodeling. Using a large sample of male participants in a longitudinal functional magnetic resonance imaging study (N = 157), we evaluated whether cumulative stressful life events between the ages of 15 and 18 were associated with reward-related brain function and problematic alcohol use at age 20 years. Higher cumulative stressful life events during adolescence were associated with decreased response in the medial prefrontal cortex (mPFC) during monetary reward anticipation and following the receipt of monetary rewards. Stress-related decreases in mPFC response during reward anticipation and following rewarding outcomes were associated with the severity of alcohol dependence. Furthermore, mPFC response mediated the association between stressful life events and later symptoms of alcohol dependence. These data are consistent with neurobiological models of addiction that propose that stressors during adolescence increase risk for problematic alcohol use by disrupting reward circuit function.

  13. Alcohol

    MedlinePlus

    ... parents and other adults use alcohol socially — having beer or wine with dinner, for example — alcohol seems ... besides just hanging out in someone's basement drinking beer all night. Plan a trip to the movies, ...

  14. Insomnia in Alcohol Dependent Subjects is Associated with Greater Psychosocial Problem Severity

    PubMed Central

    Chaudhary, Ninad S.; Kampman, Kyle M.; Kranzler, Henry R.; Grandner, Michael A.; Debbarma, Swarnalata; Chakravorty, Subhajit

    2015-01-01

    Introduction Although psychosocial problems are commonly associated with both alcohol misuse and insomnia, very little is known about the combined effects of insomnia and current alcohol dependence on the severity of psychosocial problems. The present study evaluates whether the co-occurrence of insomnia and alcohol dependence is associated with greater psychosocial problem severity. Methods Alcohol dependent individuals (N=123) were evaluated prior to participation in a placebo-controlled medication trial. The Short Index of Problems (SIP), Addiction Severity Index (ASI), Insomnia Severity Index (ISI), and Time Line Follow Back (TLFB), were used to assess psychosocial, employment, and legal problems; insomnia symptoms; and alcohol consumption, respectively. Bivariate and multivariate analyses were used to evaluate the relations between insomnia and psychosocial problems. Results Subjects’ mean age was 44 years (SD=10.3), 83% were male, and their SIP sub-scale scores approximated the median for normative data. A quarter of subjects reported no insomnia; 29% reported mild insomnia; and 45% reported moderate-severe insomnia. The insomnia groups did not differ on alcohol consumption measures. The ISI total score was associated with the SIP total scale score (β=0.23, p=0.008). Subjects with moderate-severe insomnia had significantly higher scores on the SIP total score, and on the social and impulse control sub-scales, and more ASI employment problems and conflicts with their spouses than others on the ASI. Conclusion In treatment-seeking alcohol dependent subjects, insomnia may increase alcohol-related adverse psychosocial consequences. Longitudinal studies are needed to clarify the relations between insomnia and psychosocial problems in these subjects. PMID:26151580

  15. Recruitment of a Neuronal Ensemble in the Central Nucleus of the Amygdala Is Required for Alcohol Dependence

    PubMed Central

    de Guglielmo, Giordano; Crawford, Elena; Kim, Sarah; Vendruscolo, Leandro F.; Hope, Bruce T.; Brennan, Molly; Cole, Maury; Koob, George F.

    2016-01-01

    Abstinence from alcohol is associated with the recruitment of neurons in the central nucleus of the amygdala (CeA) in nondependent rats that binge drink alcohol and in alcohol-dependent rats. However, whether the recruitment of this neuronal ensemble in the CeA is causally related to excessive alcohol drinking or if it represents a consequence of excessive drinking remains unknown. We tested the hypothesis that the recruitment of a neuronal ensemble in the CeA during abstinence is required for excessive alcohol drinking in nondependent rats that binge drink alcohol and in alcohol-dependent rats. We found that inactivation of the CeA neuronal ensemble during abstinence significantly decreased alcohol drinking in both groups. In nondependent rats, the decrease in alcohol intake was transient and returned to normal the day after the injection. In dependent rats, inactivation of the neuronal ensemble with Daun02 produced a long-term decrease in alcohol drinking. Moreover, we observed a significant reduction of somatic withdrawal signs in dependent animals that were injected with Daun02 in the CeA. These results indicate that the recruitment of a neuronal ensemble in the CeA during abstinence from alcohol is causally related to excessive alcohol drinking in alcohol-dependent rats, whereas a similar neuronal ensemble only partially contributed to alcohol-binge-like drinking in nondependent rats. These results identify a critical neurobiological mechanism that may be required for the transition to alcohol dependence, suggesting that focusing on the neuronal ensemble in the CeA may lead to a better understanding of the etiology of alcohol use disorders and improve medication development. SIGNIFICANCE STATEMENT Alcohol dependence recruits neurons in the central nucleus of the amygdala (CeA). Here, we found that inactivation of a specific dependence-induced neuronal ensemble in the CeA reversed excessive alcohol drinking and somatic signs of alcohol dependence in rats. These

  16. Risk, resources and state-dependent adaptive behavioural syndromes.

    PubMed

    Luttbeg, Barney; Sih, Andrew

    2010-12-27

    Many animals exhibit behavioural syndromes-consistent individual differences in behaviour across two or more contexts or situations. Here, we present adaptive, state-dependent mathematical models for analysing issues about behavioural syndromes. We find that asset protection (where individuals with more 'assets' tend be more cautious) and starvation avoidance, two state-dependent mechanisms, can explain short-term behavioural consistency, but not long-term stable behavioural types (BTs). These negative-feedback mechanisms tend to produce convergence in state and behaviour over time. In contrast, a positive-feedback mechanism, state-dependent safety (where individuals with higher energy reserves, size, condition or vigour are better at coping with predators), can explain stable differences in personality over the long term. The relative importance of negative- and positive-feedback mechanisms in governing behavioural consistency depends on environmental conditions (predation risk and resource availability). Behavioural syndromes emerge more readily in conditions of intermediate ecological favourability (e.g. medium risk and medium resources, or high risk and resources, or low risk and resources). Under these conditions, individuals with higher initial state maintain a tendency to be bolder than individuals that start with low initial state; i.e. later BT is determined by state during an early 'developmental window'. In contrast, when conditions are highly favourable (low risk, high resources) or highly unfavourable (high risk, low resources), individuals converge to be all relatively bold or all relatively cautious, respectively. In those circumstances, initial differences in BT are not maintained over the long term, and there is no early developmental window where initial state governs later BT. The exact range of ecological conditions favouring behavioural syndromes depends also on the strength of state-dependent safety.

  17. Non-Alcoholic Fatty Liver Disease and Metabolic Syndrome after Liver Transplant.

    PubMed

    Gitto, Stefano; Villa, Erica

    2016-04-02

    Liver transplant is the unique curative therapy for patients with acute liver failure or end-stage liver disease, with or without hepatocellular carcinoma. Increase of body weight, onset of insulin resistance and drug-induced alterations of metabolism are reported in liver transplant recipients. In this context, post-transplant diabetes mellitus, hyperlipidemia, and arterial hypertension can be often diagnosed. Multifactorial illnesses occurring in the post-transplant period represent significant causes of morbidity and mortality. This is especially true for metabolic syndrome. Non-alcoholic steatosis and steatohepatitis are hepatic manifestations of metabolic syndrome and after liver transplant both recurrent and de novo steatosis can be found. Usually, post-transplant steatosis shows an indolent outcome with few cases of fibrosis progression. However, in the post-transplant setting, both metabolic syndrome and steatosis might play a key role in the stratification of morbidity and mortality risk, being commonly associated with cardiovascular disease. The single components of metabolic syndrome can be treated with targeted drugs while lifestyle intervention is the only reasonable therapeutic approach for transplant patients with non-alcoholic steatosis or steatohepatitis.

  18. COMT Val158Met modulates the effect of childhood adverse experiences on the risk of alcohol dependence.

    PubMed

    Schellekens, Arnt F A; Franke, Barbara; Ellenbroek, Bart; Cools, Alexander; de Jong, Cor A J; Buitelaar, Jan K; Verkes, Robbert-Jan

    2013-03-01

    Genetic factors and childhood adverse experiences contribute to the vulnerability to alcohol dependence. However, empirical data on the interplay between specific genes and adverse experiences are few. The COMT Val158Met and DRD2/ANKK1 Taq1A genotypes have been suggested to affect both stress sensitivity and the risk for alcohol dependence. This study tested the hypothesis that genetic variation in COMT Val158Met and DRD2/ANKK1 Taq1A interacts with childhood adverse experiences to predict alcohol dependence. Male abstinent alcohol-dependent patients (n = 110) and age-matched healthy male controls (n = 99) were genotyped for the COMT Val158Met and the DRD2/ANKK1 Taq1A genotypes. Childhood adverse events were measured using three self-report questionnaires. Alcohol dependence severity, age of onset and duration of alcohol dependence were analyzed as secondary outcome measures. Statistical analysis involved logistic regression analysis and analysis of variance. Alcohol-dependent patients reported increased childhood adversity. The interaction between childhood adversity and the COMT Val158Met genotype added significantly to the prediction model. This gene-environment interaction was confirmed in the analysis of the secondary outcome measures, i.e. alcohol dependence severity, age of onset and duration of alcohol dependence. The DRD2/ANKK1 Taq1A genotype was not related to alcohol dependence, nor did it interact with childhood adversity in predicting alcohol dependence. This study provides evidence for a gene-environment interaction in alcohol dependence, in which an individual's sensitivity to childhood adverse experience is moderated by the COMT genotype. Exposed carriers of a low-activity Met allele have a higher risk to develop severe alcohol dependence than individuals homozygous for the Val allele.

  19. Alcoholism.

    ERIC Educational Resources Information Center

    Caliguri, Joseph P., Ed.

    This extensive annotated bibliography provides a compilation of documents retreived from a computerized search of the ERIC, Social Science Citation Index, and Med-Line databases on the topic of alcoholism. The materials address the following areas of concern: (1) attitudes toward alcohol users and abusers; (2) characteristics of alcoholics and…

  20. [Geographic Altitude of Residence and Alcohol Dependence in a Peruvian Population].

    PubMed

    Quiñones-Laveriano, Dante Manuel; Espinoza-Chiong, César; Scarsi-Mejia, Ottavia; Rojas-Camayo, José; Mejia, Christian Richard

    2016-01-01

    The aim of this study was to determine the association between alcohol dependence and altitude of residence in 11 villages in two high altitude areas of Peru. An analytical cross-sectional study was performed using a survey conducted by physicians in primary health care in 11 villages until 2013, that were divided into low altitude (≤2500m asl (above sea level)), and high altitude (>2500m asl) areas. The CAGE test for alcoholism (cut point, ≥2) was applied to those who responded positively when asked if they consumed alcohol. Statistical associations were obtained with generalised linear models Of the 737 participants, 51% were women and the median age was 36 years [interquartile range, 25-50], 334 (45%) lived at low altitude, and 113 (15%) had alcohol dependence. The highest frequency of alcoholism was positively associated with being a village considered extremely poor (Likelihood Ratio (LP)=2.42; 95%CI, 1.40-4.19), while being female (LP=0.44; 95%CI, 0.23-0.89) and residing at high altitude (LP=0.15; 95%CI, 0.07-0.31) were negatively associated. These were adjusted for nine socio-occupational and pathological variables. According to these data, there is a higher frequency of alcohol dependence in being, male, extremely poor, and residing at low altitude. These results should be taken into account by professionals who work in primary care and those involved in mental health care, because of their implications in society.

  1. µ-Opioid Receptor Gene (OPRM1) Polymorphism A118G: Lack of Association in Finnish Populations with Alcohol Dependence or Alcohol Consumption

    PubMed Central

    Rouvinen-Lagerström, Noora; Lahti, Jari; Alho, Hannu; Kovanen, Leena; Aalto, Mauri; Partonen, Timo; Silander, Kaisa; Sinclair, David; Räikkönen, Katri; Eriksson, Johan G.; Palotie, Aarno; Koskinen, Seppo; Saarikoski, Sirkku T.

    2013-01-01

    Aims: The molecular epidemiological studies on the association of the opioid receptor µ-1 (OPRM1) polymorphism A118G (Asn40Asp, rs1799971) and alcohol use disorders have given conflicting results. The aim of this study was to test the possible association of A118G polymorphism and alcohol use disorders and alcohol consumption in three large cohort-based study samples. Methods: The association between the OPRM1 A118G (Asn40Asp, rs1799971) polymorphism and alcohol use disorders and alcohol consumption was analyzed using three different population-based samples: (a) a Finnish cohort study, Health 2000, with 503 participants having a DSM-IV diagnosis for alcohol dependence and/or alcohol abuse and 506 age- and sex-matched controls; (b) a Finnish cohort study, FINRISK (n = 2360) and (c) the Helsinki Birth Cohort Study (n = 1384). The latter two populations lacked diagnosis-based phenotypes, but included detailed information on alcohol consumption. Results: We found no statistically significant differences in genotypic or allelic distribution between controls and subjects with alcohol dependence or abuse diagnoses. Likewise no significant effects were observed between the A118G genotype and alcohol consumption. Conclusion: These results suggest that A118G (Asn40Asp) polymorphism may not have a major effect on the development of alcohol use disorders at least in the Finnish population. PMID:23729673

  2. THE EXPRESSION OF ANTIOXIDANT ENZYMES IN A MOUSE MODEL OF FETAL ALCOHOL SYNDROME

    PubMed Central

    DREVER, Nathan; Yin, Huaizhi; KECHICHIAN, Talar; COSTANTINE, Maged; LONGO, Monica; SAADE, George R.; BYTAUTIENE, Egle

    2012-01-01

    OBJECTIVE Superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase (CAT) prevent cellular damage produced by free radicals. Our objective was to evaluate if prenatal alcohol exposure decreased the expression of antioxidant enzymes in the brain, liver or placenta of fetal mice. STUDY DESIGN Timed, pregnant C57BL6/J mice were treated on gestational day 8 (E8) with intraperitoneal injection of alcohol (0.03 ml/g) or saline (control). Fetuses were harvested on E18. Fetal brain, liver and placenta were analyzed for mRNA expression of SOD, GPx and CAT by real-time PCR, with 18S RNA used as reference. RESULTS SOD, GPx and CAT expression was lower in fetal brains exposed to alcohol with no differences detected in the liver or placenta between the two groups. CONCLUSION Maternal alcohol consumption causes a decrease in SOD, GPx and CAT expression in the fetal brain. This may explain the long term neurologic findings in fetal alcohol syndrome. PMID:22365038

  3. Alcohol Binge Drinking during Adolescence or Dependence during Adulthood Reduces Prefrontal Myelin in Male Rats

    PubMed Central

    Vargas, Wanette M.; Bengston, Lynn; Gilpin, Nicholas W.; Whitcomb, Brian W.

    2014-01-01

    Teen binge drinking is associated with low frontal white matter integrity and increased risk of alcoholism in adulthood. This neuropathology may result from alcohol exposure or reflect a pre-existing condition in people prone to addiction. Here we used rodent models with documented clinical relevance to adolescent binge drinking and alcoholism in humans to test whether alcohol damages myelinated axons of the prefrontal cortex. In Experiment 1, outbred male Wistar rats self-administered sweetened alcohol or sweetened water intermittently for 2 weeks during early adolescence. In adulthood, drinking behavior was tested under nondependent conditions or after dependence induced by 1 month of alcohol vapor intoxication/withdrawal cycles, and prefrontal myelin was examined 1 month into abstinence. Adolescent binge drinking or adult dependence induction reduced the size of the anterior branches of the corpus callosum, i.e., forceps minor (CCFM), and this neuropathology correlated with higher relapse-like drinking in adulthood. Degraded myelin basic protein in the gray matter medial to the CCFM of binge rats indicated myelin was damaged on axons in the mPFC. In follow-up studies we found that binge drinking reduced myelin density in the mPFC in adolescent rats (Experiment 2) and heavier drinking predicted worse performance on the T-maze working memory task in adulthood (Experiment 3). These findings establish a causal role of voluntary alcohol on myelin and give insight into specific prefrontal axons that are both sensitive to alcohol and could contribute to the behavioral and cognitive impairments associated with early onset drinking and alcoholism. PMID:25355229

  4. β‐Arrestin 2 dependence of δ opioid receptor agonists is correlated with alcohol intake

    PubMed Central

    Chiang, T; Sansuk, K

    2016-01-01

    Background and Purpose δ Opioid receptor agonists are being developed as potential treatments for depression and alcohol use disorders. This is particularly interesting as depression is frequently co‐morbid with alcohol use disorders. Yet we have previously shown that δ receptor agonists range widely in their ability to modulate alcohol intake; certain δ receptor agonists actually increase alcohol consumption in mice. We propose that variations in β‐arrestin 2 recruitment contribute to the differential behavioural profile of δ receptor agonists. Experimental Approach We used three diarylmethylpiperazine‐based non‐peptidic δ receptor selective agonists (SNC80, SNC162 and ARM390) and three structurally diverse δ receptor agonists (TAN‐67, KNT127 and NIH11082). We tested these agonists in cAMP and β‐arrestin 2 recruitment assays and a behavioural assay of alcohol intake in male C57BL/6 mice. We used β‐arrestin 2 knockout mice and a model of depression‐like behaviour to further study the role of β‐arrestin 2 in δ receptor pharmacology. Key Results All six tested δ receptor agonists were full agonists in the cAMP assay but displayed distinct β‐arrestin 2 recruitment efficacy. The efficacy of δ receptor agonists to recruit β‐arrestin 2 positively correlated with their ability to increase alcohol intake (P < 0.01). The effects of the very efficacious recruiter SNC80 on alcohol intake, alcohol place preference and depression‐like behaviour were β‐arrestin 2‐dependent. Conclusions and Implications Our finding that δ receptor agonists that strongly recruit β‐arrestin 2 can increase alcohol intake carries important ramifications for drug development of δ receptor agonists for treatment of alcohol use disorders and depressive disorders. © 2015 The British Pharmacological Society PMID:26507558

  5. A Controlled Trial of Topiramate Treatment for Alcohol Dependence in Veterans with PTSD

    DTIC Science & Technology

    2013-10-01

    Disorder 3.30% Cannabis Abuse or Dependence 6.70% Cocaine Abuse or Dependence 16.70% Sedative Abuse or Dependence 6.70% Opiate Abuse or Dependence 3.30...of Cannabis Use in the Past 90 Days [n = 9] 45 (9–90, 78) No. of Days of Cocaine Use in the Past 90 Days [n = 3] 37.0 (45.9) No. of Days of Opiate Use...Dependence Yes No Lifetime alcohol dependence Yes No ______ Cannabis Abuse Yes No Cannabis Dependence Yes No Cocaine Abuse

  6. Treatment with neuropeptides attenuates c-fos expression in a mouse model of fetal alcohol syndrome.

    PubMed

    Incerti, Maddalena; Vink, Joy; Roberson, Robin; Abebe, Daniel; Spong, Catherine Y

    2010-10-01

    Fetal alcohol syndrome (FAS) is the most common nongenetic cause of mental retardation and is characterized by neurodevelopmental anomalies. C-FOS is a cellular marker of transcriptional activity in the stress-signal pathway. Previously, we showed the treatment with NAP (NAPVSIPQ) + SAL (SALLRSIPA) reversed the learning deficit after prenatal alcohol exposure in FAS. Our objective was to evaluate if the mechanism of actions of NAP + SAL involves the stress-signal pathway differentiating C-FOS expression in mouse brains after prenatal alcohol exposure. C57Bl6/J mice were treated with alcohol (0.03 mL/g) or placebo on gestational day 8. On postnatal day 40, in utero alcohol-exposed males were treated via gavage with 40 μg D-NAP and 40 μg D-SAL ( N = 6) or placebo ( N = 4); controls were gavaged with placebo daily ( N = 12). After learning evaluation, hippocampus, cerebellum, and cortex were isolated. Calibrator-normalized relative real-time polymerase chain reaction and Western blot analysis were performed. Statistics included analysis of variance and post hoc Fisher analysis. Adult treatment with NAP + SAL restored the down-regulation of C-FOS in the hippocampus after prenatal alcohol exposure ( P < 0.05), but not in the cerebellum. There was no difference in C-FOS expression in the cortex. Adult treatment with NAP + SAL restored the down-regulation of C-FOS expression in hippocampus attenuating the alcohol-induced alteration of the stress-signal pathway.

  7. Glutamatergic plasticity and alcohol dependence-induced alterations in reward, affect and cognition

    PubMed Central

    Burnett, Elizabeth J; Chandler, L Judson; Trantham-Davidson, Heather

    2015-01-01

    Introduction Alcohol dependence is characterized by a reduction in reward threshold, development of a negative affective state, and significant cognitive impairments. Dependence-induced glutamatergic neuroadaptations in the neurocircuitry mediating reward, affect and cognitive function are thought to underlie the neural mechanism for these alterations. These changes serve to promote increased craving for alcohol and facilitate the development of maladaptive behaviors that promote relapse to alcohol drinking during periods of abstinence. Objective To review the extant literature on the effects of chronic alcohol exposure on glutamatergic neurotransmission and its impact on reward, affect and cognition. Results Evidence from a diverse set of studies demonstrates significant enhancement of glutamatergic activity following chronic alcohol exposure and up-regulation of GluN2B-containing NMDA receptor expression and function is a commonly observed phenomenon that likely reflects activity-dependent adaptive homeostatic plasticity. However, changes in NMDA receptors and additional glutamatergic neuroadaptations are often circuit and cell-type specific. Discussion Dependence-induced alterations in glutamate signaling contribute to many of the symptoms experienced in addicted individuals and can persist well into abstinence. This suggests they play an important role in the development of behaviors that increase the probability for relapse. As our understanding of the complexity of the neurocircuitry involved in the addictive process has advanced, it has become increasingly clear that investigations of cell-type and circuit-specific effects are required to gain a more comprehensive understanding of the glutamatergic adaptations and their functional consequences in alcohol addiction. Conclusion While pharmacological treatments for alcohol dependence and relapse targeting the glutamatergic system have shown great promise in preclinical models, more research is needed to uncover

  8. Similar withdrawal severity in adolescents and adults in a rat model of alcohol dependence.

    PubMed

    Morris, S A; Kelso, M L; Liput, D J; Marshall, S A; Nixon, K

    2010-02-01

    Alcohol use during adolescence leads to increased risk of developing an alcohol use disorder (AUD) during adulthood. Converging evidence suggests that this period of enhanced vulnerability for developing an AUD may be due to the adolescent's unique sensitivity and response to alcohol. Adolescent rats have been shown to be less sensitive to alcohol intoxication and withdrawal susceptibility; however, age differences in ethanol pharmacokinetics may underlie these effects. Therefore, this study investigated alcohol intoxication behavior and withdrawal severity using a modified Majchrowicz model of alcohol dependence that has been shown to result in similar blood ethanol concentrations (BECs) despite age differences. Adolescent (postnatal day, PND, 35) and adult rats (PND 70+) received ethanol according to this 4-day binge paradigm and were observed for withdrawal behavior for 17h. As expected, adolescents showed decreased sensitivity to alcohol-induced CNS depression as evidenced by significantly lower intoxication scores. Thus, adolescents received significantly more ethanol each day (12.3+/-0.1g/kg/day) than adults (9.2+/-0.2g/kg/day). Despite greater ethanol dosing in adolescent rats, both adolescent and adult groups had comparable peak BECs (344.5+/-10.2 and 338.5+/-7.8mg/dL, respectively). Strikingly, withdrawal severity was similar quantitatively and qualitatively between adolescent and adult rats. Further, this is the first time that withdrawal behavior has been reported for adolescent rats using this model of alcohol dependence. A second experiment confirmed the similarity in BECs at various time points across the binge. These results demonstrate that after consideration of ethanol pharmacokinetics between adults and adolescents by using a model that produces similar BECs, withdrawal severity is nearly identical. This study, in combination with previous reports on ethanol withdrawal in adolescents and adults, suggests only a BEC-dependent effect of ethanol on

  9. Markers of apoptosis induction and proliferation in the orbitofrontal cortex in alcohol dependence

    PubMed Central

    Whittom, Angela; Villarreal, Ashley; Soni, Madhav; Owusu-Duku, Beverly; Meshram, Ashish; Rajkowska, Grazyna; Stockmeier, Craig A.; Miguel-Hidalgo, Jose J.

    2014-01-01

    Background Alcohol-dependent (ALC) subjects exhibit glial and neuronal pathology in the prefrontal cortex (PFC). However, in many patients, neurophysiological disturbances are not associated with catastrophic cell depletion despite prolonged alcohol abuse. It is still unclear how some relevant markers of a cell’s propensity to degenerate or proliferate are changed in the PFC of ALC subjects without major neurological disorders. Methods Levels of pro-apoptotic caspase 8 (C8), X-linked inhibitor of apoptosis protein (XIAP), direct IAP binding protein with low pI (DIABLO), proliferating cell nuclear antigen (PCNA), and density of cells immunoreactive (-IR) for proliferation marker Ki-67 were measured postmortem in the left orbitofrontal cortex (OFC) of 29 subjects with alcohol dependence and 23 non-psychiatric comparison subjects. Results ALC subjects had significantly higher levels of the 14kDa C8 fragment (C8-14), an indicator of C8 activation. However, there was no change in the levels of DIABLO, XIAP or in the DIABLO/XIAP ratio. PCNA protein level and density of Ki-67-IR cells were not significantly changed in alcoholics, although PCNA levels were increased in older ALC subjects as compared to controls. Conclusions Significant increase of a C8 activation indicator was found in alcoholism, but without significant changes in XIAP level, DIABLO/XIAP ratio, or Ki-67 labeling. These results would help to explain the absence of catastrophic cell loss in the PFC of many alcohol dependent subjects, while still being consistent with an alcoholism-related vulnerability to slow decline in glial cells and neurons in the OFC of alcoholics. PMID:25421516

  10. Reduced connexin 43 immunolabeling in the orbitofrontal cortex in alcohol dependence and depression.

    PubMed

    Miguel-Hidalgo, José Javier; Wilson, Barbara A; Hussain, Syed; Meshram, Ashish; Rajkowska, Grazyna; Stockmeier, Craig A

    2014-08-01

    Reduced density of glial cells and low levels of some astrocyte proteins have been described in the orbitofrontal cortex (OFC) in depression and alcoholism, two disorders often comorbid. These regressive changes may also involve the communication between astrocytes via gap junctions and hemichannels, which play important regulatory roles in neurotransmission. We determined levels and morphological immunostaining parameters of connexin 43 (Cx43), the main protein subunit of astrocyte gap junctions/hemichannels, in the OFC of subjects with depression, alcoholism or comorbid depression/alcoholism as compared to non-psychiatric subjects. Postmortem brain samples from 23 subjects with major depressive disorder (MDD), 16 with alcohol dependence, 13 with comorbid MDD and alcohol dependence, and 20 psychiatrically-normal comparison subjects were processed for western blots to determine Cx43 levels. Area fraction of Cx43 immunoreactivity, and density and average size of immunoreactive puncta were measured in histological sections. There was a significant, larger than 60 percent decrease in Cx43 level in the three psychiatric groups as compared to controls. Area fraction of immunoreactivity and immunoreactive punctum size were reduced in all psychiatric groups, but Cx43-immunoreactive puncta density was reduced only in alcohol-dependent subjects. Among psychiatric subjects, no difference in Cx43 levels or immunostaining was found between suicides and non-suicides. The present data suggest that dysfunction of the OFC is accompanied by reduction in the levels of gap junction protein Cx43 in depression and alcoholism, and reduction in density of Cx43 immunoreactive puncta only in alcoholism, pointing to altered gap junction or hemichannel-based communication in the pathophysiology of those disorders.

  11. Reduced Connexin 43 Immunolabeling in the Orbitofrontal Cortex in Alcohol Dependence and Depression

    PubMed Central

    Miguel-Hidalgo, José Javier; Wilson, Barbara A.; Hussain, Syed; Meshram, Ashish; Rajkowska, Grazyna; Stockmeier, Craig A.

    2014-01-01

    Reduced density of glial cells and low levels of some astrocyte proteins have been described in the orbitofrontal cortex (OFC) in depression and alcoholism, two disorders often comorbid. These regressive changes may also involve the communication between astrocytes via gap junctions and hemichannels, which play important regulatory roles in neurotransmission. We determined levels and morphological immunostaining parameters of connexin 43 (Cx43), the main protein subunit of astrocyte gap junctions/hemichannels, in the OFC of subjects with depression, alcoholism or comorbid depression/alcoholism as compared to non-psychiatric subjects. Postmortem brain samples from 23 subjects with major depressive disorder (MDD), 16 with alcohol dependence, 13 with comorbid MDD and alcohol dependence, and 20 psychiatrically-normal comparison subjects were processed for western blots to determine Cx43 levels. Area fraction of Cx43 immunoreactivity, and density and average size of immunoreactive puncta were measured in histological sections. There was a significant, larger than 60 percent decrease in Cx43 level in the three psychiatric groups as compared to controls. Area fraction of immunoreactivity and immunoreactive punctum size were reduced in all psychiatric groups, but Cx43-immunoreactive puncta density was reduced only in alcohol-dependent subjects. Among psychiatric subjects, no difference in Cx43 levels or immunostaining was found between suicides and non-suicides. The present data suggest that dysfunction of the OFC is accompanied by reduction in the levels of gap junction protein Cx43 in depression and alcoholism, and reduction in density of Cx43 immunoreactive puncta only in alcoholism, pointing to altered gap junction or hemichannel-based communication in the pathophysiology of those disorders. PMID:24774648

  12. KCNJ6 is associated with adult alcohol dependence and involved in gene × early life stress interactions in adolescent alcohol drinking.

    PubMed

    Clarke, Toni-Kim; Laucht, Manfred; Ridinger, Monika; Wodarz, Norbert; Rietschel, Marcella; Maier, Wolfgang; Lathrop, Mark; Lourdusamy, Anbarasu; Zimmermann, Ulrich S; Desrivieres, Sylvane; Schumann, Gunter

    2011-05-01

    Alcohol abuse and dependence have proven to be complex genetic traits that are influenced by environmental factors. Primate and human studies have shown that early life stress increases the propensity for alcohol abuse in later life. The reinforcing properties of alcohol are mediated by dopaminergic signaling; however, there is little evidence to indicate how stress alters alcohol reinforcement. KCNJ6 (the gene encoding G-protein-coupled inwardly rectifying potassium channel 2 (GIRK2)) is a brain expressed potassium channel with inhibitory effects on dopaminergic tone. The properties of GIRK2 have been shown to be enhanced by the stress peptide corticotrophin-releasing hormone. Therefore, we sought to examine the role of KCNJ6 polymorphisms in adult alcohol dependence and stress-related alcohol abuse in adolescents. We selected 11 SNPs in the promoter region of KCNJ6, which were genotyped in 1152 adult alcohol dependents and 1203 controls. One SNP, rs2836016, was found to be associated with alcohol dependence (p=0.01, false discovery rate). We then assessed rs2836016 in an adolescent sample of 261 subjects, which were characterized for early life stress and adolescent hazardous drinking, defined using the Alcohol Use Disorders Identification Test (AUDIT), to examine gene-environment interactions. In the adolescent sample, the risk genotype of rs2836016 was significantly associated with increased AUDIT scores, but only in those individuals exposed to high levels of psychosocial stress in early life (p=0.01). Our findings show that KCNJ6 is associated with alcohol dependence and may moderate the effect of early psychosocial stress on risky alcohol drinking in adolescents. We have identified a candidate gene for future studies investigating a possible functional link between the response to stress and alcohol reinforcement.

  13. Epileptiform Activity in Alcohol Dependent Patients and Possibilities of Its Indirect Measurement

    PubMed Central

    Bob, Petr; Jasova, Denisa; Bizik, Gustav; Raboch, Jiri

    2011-01-01

    Background Alcohol dependence during withdrawal and also in abstinent period in many cases is related to reduced inhibitory functions and kindling that may appear in the form of psychosensory symptoms similar to temporal lobe epilepsy frequently in conditions of normal EEG and without seizures. Because temporal lobe epileptic activity tend to spread between hemispheres, it is possible to suppose that measures reflecting interhemispheric information transfer such as electrodermal activity (EDA) might be related to the psychosensory symptoms. Methods and Findings We have performed measurement of bilateral EDA, psychosensory symptoms (LSCL-33) and alcohol craving (ACQ) in 34 alcohol dependent patients and 32 healthy controls. The results in alcohol dependent patients show that during rest conditions the psychosensory symptoms (LSCL-33) are related to EDA transinformation (PTI) between left and right EDA records (Spearman r = 0.44, p<0.01). Conclusions The result may present potentially useful clinical finding suggesting a possibility to indirectly assess epileptiform changes in alcohol dependent patients. PMID:21541318

  14. The Cannabinoid Receptor 2 Protects Against Alcoholic Liver Disease Via a Macrophage Autophagy-Dependent Pathway.

    PubMed

    Denaës, Timothé; Lodder, Jasper; Chobert, Marie-Noële; Ruiz, Isaac; Pawlotsky, Jean-Michel; Lotersztajn, Sophie; Teixeira-Clerc, Fatima

    2016-06-27

    Kupffer cells, the resident macrophages of the liver, play a major role in the pathogenesis of alcoholic liver disease. We have previously demonstrated that CB2 receptor protects against alcoholic liver disease by inhibiting alcohol-induced inflammation and steatosis via the regulation of Kupffer cell activation. Here, we explored the mechanism underlying these effects and hypothesized that the anti-inflammatory properties of CB2 receptor in Kupffer cells rely on activation of autophagy. For this purpose, mice invalidated for CB2 receptor (CB2(Mye-/-) mice) or for the autophagy gene ATG5 (ATG5(Mye-/-) mice) in the myeloid lineage, and their littermate wild-type mice were subjected to chronic-plus-binge ethanol feeding. CB2(Mye-/-) mice showed exacerbated alcohol-induced pro-inflammatory gene expression and steatosis. Studies in cultured macrophages demonstrated that CB2 receptor activation by JWH-133 stimulated autophagy via a heme oxygenase-1 dependent pathway. Moreover, JWH-133 reduced the induction of inflammatory genes by lipopolysaccharide in wild-type macrophages, but not in ATG5-deficient cells. The CB2 agonist also protected from alcohol-induced liver inflammation and steatosis in wild-type mice, but not in ATG5(Mye-/-) mice demonstrating that macrophage autophagy mediates the anti-inflammatory and anti-steatogenic effects of CB2 receptor. Altogether these results demonstrate that CB2 receptor activation in macrophages protects from alcohol-induced steatosis by inhibiting hepatic inflammation through an autophagy-dependent pathway.

  15. Alcohol abuse and dependence among U.S.-Mexico border and non-border Mexican Americans

    PubMed Central

    Caetano, Raul; Caetano Vaeth, Patrice A.; Mills, Britain A.; Rodriguez, Lori A.

    2012-01-01

    BACKGROUND This paper examines the prevalence, the symptom profile, and the drinking and sociodemographic predictors of current (past 12 month) DSM-IV alcohol abuse and dependence among Mexican Americans living along the U.S.-Mexico border and those living in metropolitan areas away from the border. METHODS Respondents in the non-border areas (primarily Houston and Los Angeles) constitute a multistage probability sample (N=1,288) of these areas, interviewed as part of the 2006 Hispanic Americans Baseline Alcohol Survey (HABLAS). Respondents in the border area (N=1,307) constitute a household probability sample of Mexican Americans living on the border. In both surveys, data were collected during computer assisted interviews conducted in respondents’ homes. The HABLAS and the border sample response rates were 76% and 67%, respectively. RESULTS Although bivariate analyses revealed no overall differences between border and non-border locations, (negative) age trends were more pronounced on the border for male abuse and for dependence among both genders. Among females aged 18–29, border residence was linked to significantly higher rates of dependence. In multivariable analyses, the prevalence of male abuse declined more rapidly with age on the border than off the border. Other unique predictors of male abuse were Jewish/other religion and weekly volume of alcohol consumption. Being married or out of the workforce, attaining a higher education, no religious preference, and weekly volume uniquely predicted female dependence. Age and weekly volume uniquely predicted male dependence. CONCLUSIONS The prevalence of alcohol use disorders among Mexican Americans on and off the U.S.-Mexico border largely mirrors previously documented patterns of alcohol consumption in these areas. For young Mexican-American women in particular, border residence is linked to heightened vulnerability to alcohol dependence. PMID:23278433

  16. Antisocial Behavioral Syndromes in Adulthood and Alcohol Use Disorder Treatment over Three-Year Follow-Up: Results from Wave 2 of the National Epidemiologic Survey on Alcohol and Related Conditions

    PubMed Central

    Goldstein, Risë B.; Dawson, Deborah A.; Grant, Bridget F.

    2010-01-01

    Background Antisocial personality disorder (ASPD) is associated with poorer treatment outcomes, but more help seeking, for alcohol use disorders (AUDs); however, associations of ASPD with AUD treatment in the general population have not been studied prospectively. Objective To examine prediction of treatment over 3-year follow-up among adults with AUDs by baseline ASPD and syndromal adult antisocial behavior without conduct disorder before age 15 (AABS). Method Face-to-face interviews with 34,653 respondents to the National Epidemiologic Survey on Alcohol and Related Conditions, of whom 3875 had prevalent AUDs between Waves 1 and 2 and ASPD, AABS, or no antisocial syndrome at Wave 1. Results In unadjusted analyses, baseline ASPD predicted AUD treatment but AABS did not. After adjustment for additional need, predisposing, and enabling factors, antisocial syndromes did not predict treatment. Baseline predictors of treatment included more past-year AUD symptoms, and past-year nicotine dependence and AUD treatment. Conclusions That baseline antisocial syndrome did not predict AUD treatment may reflect strong associations of antisociality with previously identified predictors of help seeking. PMID:20838468

  17. National Institute on Alcohol Abuse and Alcoholism

    MedlinePlus

    ... Alcohol Awareness Month April is Alcohol Awareness Month Biosensor Challenge Learn more College Drinking Learn More Alcohol Dependence Get the facts Alcohol Awareness Month Biosensor Challenge College Drinking Alcohol Dependence Latest News New & ...

  18. Medium chain triglycerides dose-dependently prevent liver pathology in a rat model of non-alcoholic fatty liver disease.

    PubMed

    Ronis, Martin J J; Baumgardner, January N; Sharma, Neha; Vantrease, Jamie; Ferguson, Matthew; Tong, Yudong; Wu, Xianli; Cleves, Mario A; Badger, Thomas M

    2013-02-01

    Metabolic syndrome is often accompanied by development of hepatic steatosis and less frequently by non-alcoholic fatty liver disease (NAFLD) leading to non-alcoholic steatohepatitis (NASH). Replacement of corn oil with medium chain triacylglycerols (MCT) in the diets of alcohol-fed rats has been shown to protect against steatosis and alcoholic liver injury. The current study was designed to determine if a similar beneficial effect of MCT occurs in a rat model of NAFLD. Groups of male rats were isocalorically overfed diets containing 10%, 35% or 70% total energy as corn oil or a 70% fat diet in which corn oil was replaced with increasing concentrations of saturated fat (18:82, beef tallow:MCT oil) from 20% to 65% for 21 days using total enteral nutrition (TEN). As dietary content of corn oil increased, hepatic steatosis and serum alanine amino transferases were elevated (P < 0.05). This was accompanied by greater expression of cytochrome P450 enzyme CYP2E1 (P < 0.05) and higher concentrations of polyunsaturated 18:2 and 20:4 fatty acids (FA) in the hepatic lipid fractions (P < 0.05). Keeping the total dietary fat at 70%, but increasing the proportion of MCT-enriched saturated fat resulted in a dose-dependent reduction in steatosis and necrosis without affecting CYP2E1 induction. There was no incorporation of C8-C10 FAs into liver lipids, but increasing the ratio of MCT to corn oil: reduced liver lipid 18:2 and 20:4 concentrations; reduced membrane susceptibility to radical attack; stimulated FA β- and ω-oxidation as a result of activation of peroxisomal proliferator activated receptor (PPAR)α, and appeared to increase mitochondrial respiration through complex III. These data suggest that replacing unsaturated fats like corn oil with MCT oil in the diet could be utilized as a potential treatment for NAFLD.

  19. Val158Met COMT polymorphism and risk of aggression in alcohol dependence.

    PubMed

    Soyka, Michael; Zill, Peter; Koller, Gabi; Samochowiec, Agnieszka; Grzywacz, Anna; Preuss, Ulrich W

    2015-01-01

    Aggression, violence and antisocial behavior are common in alcoholism, but their biological basis is poorly understood. Several studies and recent meta-analyses indicate that in schizophrenia the catecholamine-O-methyltransferase (COMT) Val158Met genotype may be associated with aggression, most often in methionine allele carriers. We tested this hypothesis in a sample of treatment-seeking alcohol-dependent in-patients (293 German patients and 499 controls, and additional 190 Polish patients as replication sample). As expected, patients with a history of violent or non-violent crime were more often male, had an earlier onset of alcoholism and more withdrawal seizures and delirium tremens, and were more likely to have a history of suicide attempts. COMT genotype was not associated with a history of violent or non-violent crime. More studies are needed on the neurobiological basis of aggression and violence in alcoholism.

  20. Relationships between the emotional and cognitive components of alexithymia and dependency in alcoholics.

    PubMed

    Loas, G; Otmani, O; Lecercle, C; Jouvent, R

    2000-09-25

    Several authors have shown that alexithymia, emotional and perceptual dependency characterize patients suffering from substance abuse. The aim of the study is to test the hypothesis that the emotional and cognitive components of alexithymia are associated with dependency in alcoholics. Three groups were investigated: 60 inpatients meeting the DSM-IV criteria for alcohol dependence, 57 healthy subjects, 144 university students. All subjects completed the following rating scales: The 20-item Toronto Alexithymia Scale (TAS-20), the Interpersonal Dependency Inventory (IDI), the Beck Depression Inventory (BDI), and the Embedded Figures Test (EFT). Partial correlations, using the BDI score as constant, were calculated. In normal subjects, the 'Emotion' subscale of the TAS-20 correlated with the 'Lack of social self-confidence' subscale of the IDI and the 'Cognitive' subscale of the TAS-20 did not correlate with the EFT score. In alcoholics, the 'Cognitive' subscale of the TAS-20 correlated with the 'Lack of social self-confidence' subscale, with the EFT score and with the 'Affirmation of autonomy' subscale. A particular cognitive style characterized by externally oriented thinking, affirmation of autonomy as denial of emotional dependency and field dependence could characterize alcoholics.

  1. Phytotherapy of opioid dependence and withdrawal syndrome: a review.

    PubMed

    Tabatabai, Seyed Meghdad; Dashti, Saeedeh; Doosti, Fatemeh; Hosseinzadeh, Hossein

    2014-06-01

    Development of tolerance and dependence is a major problem associated with opioid treatment. Withdrawal syndrome is common between medical and illicit users of these agents. Phytomedicine has shown promise in the treatment of this complicated psychosomatic condition. In this study, the effects of plant extracts and active components on morphine dependence and withdrawal syndrome are discussed. Proper keywords were used to search through PubMed, Google Scholar, and SciVerse, as well as two local scientific databases, www.iranmedex.com and www.SID.com. All relevant results (original articles, meeting abstracts, patents, etc.) published from 2000 to 2013 were chosen for final review. A total of 35 plant species were studied on this subject. Plants from Lamiaceae, Ranunculaceae, and Apiaceae families were especially effective. A few studies were carried out on human subjects and the rest in animal models. Opioid dependence and withdrawal syndrome remain an intimidating challenge. Nonetheless, plants and their derivatives are suitable sources for their treatment. Although there are several plants shown to be effective in animal models, few clinical studies are available.

  2. Exploring the Feasibility of Using Electronic Health Records in the Surveillance of Fetal Alcohol Syndrome

    PubMed Central

    Hansen, Craig; Adams, Marvin; Fox, Deborah J.; O'Leary, Leslie A.; Frías, Jaime L.; Freiman, Heather; Meaney, F. John

    2015-01-01

    Background Explore the use of electronic health records (EHRs) in fetal alcohol syndrome (FAS) surveillance systems. Methods Using EHRs we identified diagnoses and anthropometric measurements related to the FAS criteria developed by the Fetal Alcohol Syndrome Surveillance Network (FASSNet) among children aged 0 to 12 years. Results There were 143,393 distinct children aged between 0 and 12 years enrolled in Kaiser Permanente, Georgia, during the study period. Based on diagnoses and anthropometric measurements, 20,101 children met at least one criterion of interest, and when grouped into combinations of different criteria there were 2285 who met GROWTH+CNS criteria, 76 children who met GROWTH+FACE criteria, 107 children who met CNS+FACE criteria, and 93 children who met GROWTH+CNS+FACE criteria. The prevalence of FAS as defined by FASSNet is 1.92 per 1000 children. We linked 17,084 (85.0%) children to their mothers in the health plan; only 3% of mothers of children in the GROWTH+CNS+ FACE group had an indication of alcohol or drugs use, but they had the highest rate of depression (39%). Conclusion Data of utility in identification of FAS are readily available in EHRs and may serve as a basis for intervention with at-risk children and in planning of future FAS surveillance programs. PMID:24591358

  3. [Suicidal and personality characteristics of women married to men with alcohol dependence and suicidal activity].

    PubMed

    Merinov, A V; Shustov, D I

    2011-01-01

    The effect of the suicidal activity in men with alcohol dependence on suicidal indexes, personal-codependency and psychological specifics of their wives has been studied. It has been found that women married to suicidal men with alcohol dependence significantly more frequently demonstrate suicidal activity (a phenomenon of suicidal matrimonial comorbidity) compared to wives of "non-suicidal" men. They also reveal non-suicidal behavioral patterns more frequently and prosuicidal predictors are quite common in them. This contingent of women has high suicidal potential that needs special attention during the therapeutic work.

  4. 38 CFR 17.80 - Alcohol and drug dependence or abuse treatment and rehabilitation in residential and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... dependence or abuse treatment and rehabilitation in residential and nonresidential facilities by contract. 17... of Services of Other Federal Agencies § 17.80 Alcohol and drug dependence or abuse treatment and rehabilitation in residential and nonresidential facilities by contract. (a) Alcohol and drug dependence or...

  5. The activity of lysosomal exoglycosidases in serum of alcohol-dependent men supplemented with borage oil enriched with vitamin E.

    PubMed

    Zaniewska, Agnieszka; Borzym-Kluczyk, Malgorzata; Szajda, Slawomir D; Romatowski, Jacek; Gil, Andrzej; Knas, Malgorzata; Dobryniewski, Jacek; Zwierz, Krzysztof

    2009-08-01

    The aim of this study was to determine the activity of the lysosomal exoglycosidases: alpha-mannosidase (MAN), alpha-fucosidase (FUC), and beta-glucuronidase (GLUCUR) in serum of alcohol-dependent men supplemented and not supplemented with borage oil enriched with vitamin E. Serum was collected from eight social drinkers and 16 alcohol-dependent men after a drinking period. The activity of exoglycosidases and the concentration of protein in serum were determined. The increase in specific activity of MAN and GLUCUR was significant in serum of alcohol-dependent men both not supplemented and supplemented with borage oil enriched with vitamin E, in comparison with the specific activity in serum of social drinkers. In serum of alcohol-dependent men treated with borage oil enriched with vitamin E, specific activity of MAN and GLUCUR fluctuated in comparison with alcohol-dependent men not supplemented. Specific activity of FUC in serum of alcohol-dependent men both not supplemented and supplemented with borage oil enriched with vitamin E showed a tendency to increase, in comparison with social drinkers. Specific activity of FUC had a tendency to decrease in serum of alcohol-dependent men supplemented with borage oil enriched with vitamin E, in comparison with alcohol-dependent men not supplemented. Thus, supplementation of alcohol-dependent men after a long-lasting drinking period with borage oil and vitamin E did not change the rate of catabolism of the oligosaccharide chains of glycoconjugates, as evaluated by serum activity of exoglycosidases.

  6. Temporal dynamics and determinants of whole brain tissue volume changes during recovery from alcohol dependence.

    PubMed

    Gazdzinski, Stefan; Durazzo, Timothy C; Meyerhoff, Dieter J

    2005-06-01

    Brain shrinkage and its partial reversibility with abstinence is a common neuroimaging finding in alcohol dependent individuals. We used an automated three-dimensional whole brain magnetic resonance imaging method (boundary shift integral) in 23 alcohol dependent individuals to measure the temporal dynamics of cerebral tissue and spinal fluid volume changes over a 12-month interval and to examine the major determinants of brain tissue change rates during abstinence and non-abstinence. We found more rapid brain tissue gain during the first month of sobriety than in the following months. The most rapid volume recovery was observed in abstinent individuals with the greatest baseline brain shrinkage and drinking severity. The rapid reversal of brain volume gains in non-abstinent individuals and tissue volume changes are modulated by duration of abstinence and non-abstinence periods, as well as recency of non-abstinence. Age, family history density of alcoholism, relapse severity, and duration or age of onset of heavy drinking were not major determinants of brain shrinkage and brain volume recovery rates. Treatment providers may use this tangible information to reinforce the biomedical benefits of sobriety. Previous quantitative measurements of brain volumes in alcohol dependent individuals performed after several weeks of abstinence likely underestimated the full extent of chronic alcohol-associated brain shrinkage.

  7. Alexithymia and personality dimensions in relation to depression and anxiety in male alcohol-dependent inpatients.

    PubMed

    Evren, Cuneyt; Evren, Bilge; Dalbudak, Ercan

    2009-01-01

    Objective. The aim of this study was to determine the relationship of alexithymia and temperament and character model of personality with depression and anxiety symptoms in detoxified male alcohol-dependent inpatients. Method. The subjects consisted of 176 male alcohol-dependent inpatients according to the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition. Patients were investigated with the Beck Depression Inventory, Beck Anxiety Inventory, State and Trait Anxiety Inventory, Michigan Alcoholism Screening Test (MAST), Toronto Alexithymia Scale (TAS-20) and Temperament and Character Inventory (TCI). Results. MAST score and scores of all three factors of the TAS-20 significantly predicted depression scale and anxiety scales. Difficulty in identifying feelings and difficulty in describing feelings factors were particularly effective, relative to the externally orientated thinking factor of the TAS-20 for prediction depression and anxiety. The TCI dimensions emerged as distinct and conceptually meaningful predictors for the depression scale and anxiety scales. Conclusion. Depression and anxiety symptoms among detoxified male alcohol dependents are associated with alexithymia, a broad range of personality dimensions and higher severity of alcohol-related problems, which make these related factors highly relevant for clinical practice.

  8. Vitamin A, folate, and choline as a possible preventive intervention to fetal alcohol syndrome.

    PubMed

    Ballard, Mark S; Sun, Muxin; Ko, Jenny

    2012-04-01

    It is recognized that alcohol consumption during pregnancy is associated with fetal alcohol syndrome (FAS). Alcohol can trigger a pattern of neurodegeneration in rat brains similar to other known gamma-aminobutyric acid (GABA) specific agonists. However this does not seem to explain FAS entirely, as impoverished care-giving environments have been shown to increase the risk of FAS. Individuals living under the poverty level are at risk for micronutrient deficiencies due to insufficient intake. In particular, three nutrients commonly found to be deficient are folate, choline and vitamin A. There is evidence to suggest that ethanol alone may not explain the entire spectrum of anomalies seen in individuals with FAS. It is hypothesized that FAS may be caused more by the nutritional deficiencies that are exacerbated by alcohol than by direct alcoholic neurotoxicity. It is known that ethanol inhibits folate, choline, and vitamin A/retinoic acid metabolism at multiple steps. Additionally, mice exposed to ethanol demonstrated epigenetic changes, or variations in the methylation of DNA to control gene expression. Folate is important in the production of methyl groups, which are subsequently used to create and methylate DNA. Choline (which is metabolized to acetylcholine) is important in neurotransmission and neurodevelopment. It is also involved in an alternative pathway in the production of methyl groups. In fact a study by Thomas et al. in 2009 found that nutritional supplementation with choline in rats exposed to ethanol in utero almost completely mitigated the degenerative effects of ethanol on development and behaviour. Lastly, vitamin A and retinoic acid metabolism is associated with the regulation of one sixth of the entire proteome. Thus supplementation of folate, choline and vitamin A to mothers may mitigate the effects of the alcohol and reduce the severity or prevalence of FAS.

  9. Timing of Alcohol Use and the Incidence of Premenstrual Syndrome and Probable Premenstrual Dysphoric Disorder

    PubMed Central

    Hankinson, Susan E.; Johnson, Susan R.; Manson, JoAnn E.

    2009-01-01

    Abstract Background Relatively little is known about factors that influence the initial development of premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD), although these conditions are common in reproductive age women and are associated with substantial impairment. Previous studies have observed higher alcohol use in prevalent PMS/PMDD patients compared with controls, but it is unknown if drinking predisposes women to developing these disorders or is instead influenced by symptom experience. Methods To address this, we conducted a case-control study nested within the prospective Nurses' Health Study II (NHS2). Participants were a subset of women aged 27–44 and free from PMS at baseline (1991), including 1057 women who developed PMS over 10 years of follow-up, 762 of whom also met criteria consistent with PMDD, and 1968 control women. Alcohol use at various time periods, before and after onset of menstrual symptoms, was assessed by questionnaire. Results Overall, alcohol use was not strongly associated with the incidence of PMS and probable PMDD. Relative risks (RR) for women with the highest cumulative alcohol use vs. never drinkers were 1.19 (95% confidence interval [CI] 0.84-1.67) for PMS and 1.28 (95% CI 0.86-1.91) for PMDD, although results did suggest a positive relationship in leaner women (p trend = 0.002). Women who first used alcohol before age 18 had an RR of PMS of 1.26 (95% CI 0.91-1.75) compared with never drinkers; the comparable RR for PMDD was 1.35 (95% CI 0.93-1.98). Conclusions These findings suggest alcohol use is not strongly associated with the development of PMS and PMDD, although early age at first use and long-term use may minimally increase risk. PMID:20044856

  10. SWI/SNF chromatin remodeling regulates alcohol response behaviors in Caenorhabditis elegans and is associated with alcohol dependence in humans.

    PubMed

    Mathies, Laura D; Blackwell, GinaMari G; Austin, Makeda K; Edwards, Alexis C; Riley, Brien P; Davies, Andrew G; Bettinger, Jill C

    2015-03-10

    Alcohol abuse is a widespread and serious problem. Understanding the factors that influence the likelihood of abuse is important for the development of effective therapies. There are both genetic and environmental influences on the development of abuse, but it has been difficult to identify specific liability factors, in part because of both the complex genetic architecture of liability and the influences of environmental stimuli on the expression of that genetic liability. Epigenetic modification of gene expression can underlie both genetic and environmentally sensitive variation in expression, and epigenetic regulation has been implicated in the progression to addiction. Here, we identify a role for the switching defective/sucrose nonfermenting (SWI/SNF) chromatin-remodeling complex in regulating the behavioral response to alcohol in the nematode Caenorhabditis elegans. We found that SWI/SNF components are required in adults for the normal behavioral response to ethanol and that different SWI/SNF complexes regulate different aspects of the acute response to ethanol. We showed that the SWI/SNF subunits SWSN-9 and SWSN-7 are required in neurons and muscle for the development of acute functional tolerance to ethanol. Examination of the members of the SWI/SNF complex for association with a diagnosis of alcohol dependence in a human population identified allelic variation in a member of the SWI/SNF complex, suggesting that variation in the regulation of SWI/SNF targets may influence the propensity to develop abuse disorders. Together, these data strongly implicate the chromatin remodeling associated with SWI/SNF complex members in the behavioral responses to alcohol across phyla.

  11. Neuropeptide YY(2)R blockade in the central amygdala reduces anxiety-like behavior but not alcohol drinking in alcohol-dependent rats.

    PubMed

    Kallupi, Marsida; Vendruscolo, Leandro F; Carmichael, Casey Y; George, Olivier; Koob, George F; Gilpin, Nicholas W

    2014-09-01

    Electrophysiological data suggest a dual role of Y2 receptors (Y2 Rs) as autoreceptors regulating neuropeptide Y release and heteroceptors regulating gamma-aminobutyric acid release in the central amygdala (CeA). Here, we report that neither systemic (JNJ-31020028) nor intra-CeA (BIIE0246) Y2 R antagonism altered operant alcohol responding by alcohol-dependent or non-dependent rats. Conversely, BIIE0246 in the CeA reduced anxiety-like behavior in alcohol-dependent and alcohol-naïve rats. The finding that Y2 R antagonism reduces anxiety-like behavior but not alcohol drinking suggests that these two effects may occur via different functions of the Y2 R (e.g. autoreceptor versus heteroceptor function).

  12. Use of Pharmacotherapies in the Treatment of Alcohol Use Disorders and Opioid Dependence in Primary Care

    PubMed Central

    Lee, Jinhee; Kresina, Thomas F.; Campopiano, Melinda; Lubran, Robert; Clark, H. Westley

    2015-01-01

    Substance-related and addictive disorders are chronic relapsing conditions that substantially impact public health. Effective treatments for these disorders require addressing substance use/dependence comprehensively as well as other associated comorbidities. Comprehensive addressing of substance use in a medical setting involves screening for substance use, addressing substance use directly with the patient, and formulating an appropriate intervention. For alcohol dependence and opioid dependence, pharmacotherapies are available that are safe and effective when utilized in a comprehensive treatment paradigm, such as medication assisted treatment. In primary care, substance use disorders involving alcohol, illicit opioids, and prescription opioid abuse are common among patients who seek primary care services. Primary care providers report low levels of preparedness and confidence in identifying substance-related and addictive disorders and providing appropriate care and treatment. However, new models of service delivery in primary care for individuals with substance-related and addictive disorders are being developed to promote screening, care and treatment, and relapse prevention. The education and training of primary care providers utilizing approved medications for the treatment of alcohol use disorders and opioid dependence in a primary care setting would have important public health impact and reduce the burden of alcohol abuse and opioid dependence. PMID:25629034

  13. Ethanol exposure alters zebrafish development: a novel model of fetal alcohol syndrome.

    PubMed

    Bilotta, Joseph; Barnett, Jalynn A; Hancock, Laura; Saszik, Shannon

    2004-01-01

    Prenatal exposure to alcohol has been shown to produce the overt physical and behavioral symptoms known as fetal alcohol syndrome (FAS) in humans. Also, it is believed that low concentrations and/or short durations of alcohol exposure can produce more subtle effects. The purpose of this study was to investigate the effects of embryonic ethanol exposure on the zebrafish (Danio rerio) in order to determine whether this species is a viable animal model for studying FAS. Fertilized embryos were reared in varying concentrations of ethanol (1.5% and 2.9%) and exposure times (e.g., 0-8, 6-24, 12-24, and 48-72 h postfertilization; hpf); anatomical measures including eye diameter and heart rate were compared across groups. Results found that at the highest concentration of ethanol (2.9%), there were more abnormal physical distortions and significantly higher mortality rates than any other group. Embryos exposed to ethanol for a shorter duration period (0-8 hpf) at a concentration of 1.5% exhibited more subtle effects such as significantly smaller eye diameter and lower heart rate than controls. These results indicate that embryonic alcohol exposure affects external and internal physical development and that the severity of these effects is a function of both the amount of ethanol and the timing of ethanol exposure. Thus, the zebrafish represents a useful model for examining basic questions about the effects of embryonic exposure to ethanol on development.

  14. Fetal alcohol syndrome related knowledge assessment and comparison in New Jersey health professional groups.

    PubMed

    Brimacombe, M; Nayeem, A; Adubato, S; Dejoseph, M; Zimmerman-Bier, B

    2008-01-01

    BACKGROUND There is a need to educate health professionals in regard to Fetal Alcohol Syndrome and Fetal Alcohol Spectrum Disorders across many health and allied health fields. OBJECTIVE Conduct evaluations of educational programs designed to assess knowledge, attitudes and beliefs in relation to Fetal Alcohol Spectrum Disorders (FASD) among health and allied health professionals in the northeastern United States. METHODS FASD related educational efforts were carried out and evaluated in New Jersey for various health-related professional groups over a four-month period using a common set of materials. Pre and post-test evaluation comprised 20 questions on FASD recognition, diagnosis, treatment, and prevention. Groups surveyed included nurses, social workers, counselors, therapists, clinicians and allied health professionals comprising physician assistants, dieticians, physical therapists, occupational therapists. RESULTS Results showed that a majority of health care professionals in New Jersey possess basic knowledge related to FASD and the effects of alcohol on a child in utero. They also had significant awareness of the importance of early diagnosis and the importance of reducing secondary disabilities. The study did however reveal areas for improvement in some professional groups. CONCLUSIONS FASD is the most important preventable cause of mental retardation. Health professionals attending workshops typically had a good basic understanding of FASD, though with some weaknesses specific to their discipline. Educational efforts in regard to FASD should be sensitive to the various health professionals engaged in preventing, diagnosing and treating FASD.

  15. Main and interactive effects of depression and posttraumatic stress in relation to alcohol dependence among urban male firefighters.

    PubMed

    Paulus, Daniel J; Vujanovic, Anka A; Schuhmann, Bailee B; Smith, Lia J; Tran, Jana

    2017-05-01

    Depression, posttraumatic stress, and alcohol use are highly prevalent among firefighters. However, no study has evaluated the interactive effects of depression and posttraumatic stress with regard to alcohol use among firefighters. The current study examined main and interactive effects of depression and posttraumatic stress in terms of alcohol dependence symptoms, positive alcohol dependence screen, and drinks per occasion. Participants included 2707 male urban firefighters. There was a main effect of posttraumatic stress in relation to all alcohol-related outcomes and a main effect of depression only for alcohol dependence symptoms. There was a significant interaction of depression and posttraumatic stress with regard to symptoms of alcohol dependence, positive screen for alcohol dependence, and number of drinks per occasion. Interactions were evident above main effects and covariates (age, presence of a spouse/partner, tenure in the fire department, history of active duty in the U.S. armed forces, and racial/ethnic minority status). Overall, heightened depression was positively associated with alcohol-related outcomes for those with lower but not higher levels of posttraumatic stress in all models. Posttraumatic stress and depression may pose unique interactive risks for alcohol dependence in urban male firefighters. Implications for clinical intervention in firefighters are discussed.

  16. Association of GABAA receptor α2 subunit gene (GABRA2) with alcohol dependence-related aggressive behavior.

    PubMed

    Strac, Dubravka Svob; Erjavec, Gordana Nedic; Perkovic, Matea Nikolac; Sviglin, Korona Nenadic; Borovecki, Fran; Pivac, Nela

    2015-12-03

    Alcohol dependence is a common chronic disorder precipitated by the complex interaction between biological, genetic and environmental risk factors. Recent studies have demonstrated that polymorphisms of the gene encoding the GABAA receptor α2 subunit (GABRA2) are associated with alcohol dependence in different populations of European ancestry. As aggression often occurs in the context of alcohol dependence, the aim of this study was to examine the allelic and haplotypic association of GABRA2 gene with alcohol dependence and related aggressive behavior in subjects of Eastern European (Croatian) origin. Genotyping of the 3 single nucleotide polymorphisms (SNPs) across the GABRA2 gene (rs567926, rs279858 and rs9291283) was performed in patients with alcohol dependence (N=654) and healthy control subjects (N=574). Alcohol-dependent participants were additionally subdivided according to the presence/absence of aggressive behavior and type of alcohol dependence according to the Cloninger's classification. The association of rs279858 with alcohol dependence yielded nominal significance level. Haplotype analysis revealed a high degree of linkage disequilibrium (LD) for rs567926 and rs279858, but not for rs9291283 polymorphism in the GABRA2 gene. In patients with alcohol dependence, the A-C (rs567926 and rs279858) haplotype carriers were more likely to demonstrate aggressive behavior. The same haplotype (present only in 1.6% of all subjects) was significantly more often present in patients with a combination of early onset alcohol abuse and aggression, corresponding to the Cloninger's type II alcoholism subgroup. These findings support the involvement of GABRA2 gene in alcohol dependence-related aggressive behavior.

  17. Supplier-dependent differences in intermittent voluntary alcohol intake and response to naltrexone in Wistar rats.

    PubMed

    Momeni, Shima; Segerström, Lova; Roman, Erika

    2015-01-01

    Alcohol use disorder (AUD) is a worldwide public health problem and a polygenetic disorder displaying substantial individual variation. This work aimed to study individual differences in behavior and its association to voluntary alcohol intake and subsequent response to naltrexone in a seamless heterogenic group of animals. Thus, by this approach the aim was to more accurately recapitulate the existing heterogeneity within the human population. Male Wistar rats from three different suppliers (Harlan Laboratories B.V., RccHan™:WI; Taconic Farms A/S, HanTac:WH; and Charles River GmbH, Crl:WI) were used to create a heterogenic group for studies of individual differences in behavior, associations to intermittent voluntary alcohol intake and subsequent response to naltrexone. The rats were tested in the open field prior to the Y-maze and then given voluntary intermittent access to alcohol or water in the home cage for 6 weeks, where after, naltrexone in three different doses or saline was administered in a Latin square design over 4 weeks and alcohol intake and preference was measured. However, supplier-dependent differences and concomitant skew subgroup formations, primarily in open field behavior and intermittent alcohol intake, resulted in a shifted focus to instead study voluntary alcohol intake and preference, and the ensuing response to naltrexone in Wistar rats from three different suppliers. The results showed that outbred Wistar rats are diverse with regard to voluntary alcohol intake and preference in a supplier-dependent manner; higher in RccHan™:WI relative to HanTac:WH and Crl:WI. The results also revealed supplier-dependent differences in the effect of naltrexone that were dose- and time-dependent; evident differences in high-drinking RccHan™:WI rats relative to HanTac:WH and Crl:WI rats. Overall these findings render RccHan™:WI rats more suitable for studies of individual differences in voluntary alcohol intake and response to naltrexone and

  18. Supplier-dependent differences in intermittent voluntary alcohol intake and response to naltrexone in Wistar rats

    PubMed Central

    Momeni, Shima; Segerström, Lova; Roman, Erika

    2015-01-01

    Alcohol use disorder (AUD) is a worldwide public health problem and a polygenetic disorder displaying substantial individual variation. This work aimed to study individual differences in behavior and its association to voluntary alcohol intake and subsequent response to naltrexone in a seamless heterogenic group of animals. Thus, by this approach the aim was to more accurately recapitulate the existing heterogeneity within the human population. Male Wistar rats from three different suppliers (Harlan Laboratories B.V., RccHan™:WI; Taconic Farms A/S, HanTac:WH; and Charles River GmbH, Crl:WI) were used to create a heterogenic group for studies of individual differences in behavior, associations to intermittent voluntary alcohol intake and subsequent response to naltrexone. The rats were tested in the open field prior to the Y-maze and then given voluntary intermittent access to alcohol or water in the home cage for 6 weeks, where after, naltrexone in three different doses or saline was administered in a Latin square design over 4 weeks and alcohol intake and preference was measured. However, supplier-dependent differences and concomitant skew subgroup formations, primarily in open field behavior and intermittent alcohol intake, resulted in a shifted focus to instead study voluntary alcohol intake and preference, and the ensuing response to naltrexone in Wistar rats from three different suppliers. The results showed that outbred Wistar rats are diverse with regard to voluntary alcohol intake and preference in a supplier-dependent manner; higher in RccHan™:WI relative to HanTac:WH and Crl:WI. The results also revealed supplier-dependent differences in the effect of naltrexone that were dose- and time-dependent; evident differences in high-drinking RccHan™:WI rats relative to HanTac:WH and Crl:WI rats. Overall these findings render RccHan™:WI rats more suitable for studies of individual differences in voluntary alcohol intake and response to naltrexone and

  19. Parental Alcohol Dependence and the Transmission of Adolescent Behavioral Disinhibition: A Study of Adoptive and Non-Adoptive Families

    PubMed Central

    King, Serena M.; Keyes, Margaret; Malone, Stephen M.; Elkins, Irene; Legrand, Lisa N.; Iacono, William G.; McGue, Matt

    2009-01-01

    Aim To examine the genetic and environmental influences of parental alcoholism on offspring disinhibited behavior. Design We compared the effect of parental alcoholism history on offspring in adoptive and non-adoptive families. In families with a history of parental alcohol dependence, we examined the effect of exposure to parental alcoholism symptoms during the lifetime of the adolescent. Setting Assessments occurred at the University of Minnesota from 1998-2004. Participants Adolescents adopted in infancy were systematically ascertained from records of three private Minnesota adoption agencies; non-adopted adolescents were ascertained from Minnesota birth records. Adolescents and their rearing parents participated in in-person assessments. Measurements For adolescents, measures included self- reports of delinquency, deviant peers, substance use, antisocial attitudes, and personality. For parents, we conducted DSM-IV clinical assessments of alcohol abuse and dependence. Findings A history of parental alcohol dependence was associated with higher levels of disinhibition only when adolescents were biologically related to their rearing parents. Within families with a history of parental alcoholism, exposure to parental alcohol misuse during the lifetime of the adolescent was associated with increased odds of using alcohol in adopted adolescents only. Conclusions These findings suggest that the association between a history of parental alcohol dependence and adolescent offspring behavioral disinhibition is largely attributable to genetic rather than environmental transmission. We also obtained some evidence for parental alcohol misuse as a shared environmental risk factor in adoptive families. PMID:19215604

  20. BRAIN MORPHOLOGY AT ENTRY INTO TREATMENT FOR ALCOHOL DEPENDENCE IS RELATED TO RELAPSE PROPENSITY

    PubMed Central

    Cardenas, VA; Durazzo, TC; Gazdzinski, S; Mon, A; Studholme, C; Meyerhoff, DJ

    2011-01-01

    Background We examined whether any differences in brain volumes at entry into alcohol dependence treatment differentiate subsequent Abstainers from Relapsers. Methods Individuals in alcohol dependence treatment (N=75) underwent magnetic resonance imaging approximately 6 ± 4 days after their last alcoholic drink, and 40 age-matched non-smoking light drinkers were studied as controls. At follow-up 7.8 ± 2.6 months later, 23 alcoholics (31%) had abstained from drinking and 52 (69%) had relapsed. Deformation morphometry compared Relapsers, Abstainers, and light drinkers. Results Compared to light drinkers, future Abstainers had smaller brain tissue volumes in the left amygdala, hippocampal head, and entorhinal cortex, and bilaterally in the thalamus and adjacent subcortical white matter (WM), and had larger volume in the left lateral orbitofrontal region. Compared to light drinkers, future Relapsers had smaller brain tissue volumes in the right middle temporal, occipital, and superior frontal WM. Compared to future Abstainers, future Relapsers had smaller tissue volumes primarily in bilateral orbitofrontal cortex and surrounding WM. Results were virtually unaffected after controlling for common comorbidities. Conclusion At entry into alcohol dependence treatment, the brain structure of future Relapsers differs from that of future Abstainers. Future Relapsers have smaller brain volumes in regions of the mesocorticolimbic reward system that are critically involved in impulse control, emotional regulation, craving, and evaluation and anticipation of stimulus salience and hedonics. Structural abnormalities of this circuitry may confer greater risk for resumption of hazardous drinking after treatment and may contribute to the definition of a neurobiological relapse risk profile in alcohol dependence. PMID:21601177

  1. General and Specific Predictors of Nicotine and Alcohol Dependence in Early Adulthood: Genetic and Environmental Influences

    PubMed Central

    Samek, Diana R; Keyes, Margaret A; Hicks, Brian M; Bailey, Jennifer; McGue, Matt; Iacono, William G

    2014-01-01

    Objective: This study builds on previous work delineating a hierarchical model of family environmental risk in relation to a hierarchical model of externalizing disorders (EXTs) by evaluating for gene–environment interplay in these relationships. The associations between parent–child relationship quality (conflict, bonding, and management) and substance-specific adolescent family environments (parental/sibling tobacco/alcohol use) in relation to young adult EXTs (age ∼22 years nicotine, alcohol, and other drug dependence; antisocial and risky sexual behavior) were evaluated. Method: The sample included 533 adopted offspring and 323 biological offspring. Because adopted youth do not share genes with their parents, a significant association between parent–child relationship quality and EXTs would provide evidence against passive gene–environment correlation (rGE). Significant associations between parental tobacco/alcohol use in relation to offspring nicotine/alcohol dependence in the adopted offspring support common environmental influence. Significant associations detected for the biological offspring only suggest common genetic influence. Results: For both adoptive and biological offspring, there was a significant association between parent–child relationship quality and EXTs. Parental tobacco/alcohol use was unrelated to EXTs. Sibling tobacco/alcohol use was related to EXTs, but only for the biological siblings. Parental tobacco use was associated with the residual variance in nicotine dependence in adopted offspring. Conclusions: Findings replicate a long-term influence of adolescent parent–child relationship quality on adult EXTs. Findings extend previous research by providing evidence against passive rGE in this association. The association between parental tobacco use and adult nicotine dependence appears to be environmentally mediated, but caution is warranted as we found this relationship only for adopted youth. PMID:24988261

  2. Sexual dysfunctions in alcohol-dependent men: A study from north India

    PubMed Central

    Pendharkar, Shreyas; Mattoo, Surendra K.; Grover, Sandeep

    2016-01-01

    Background & objectives: Sexual dysfunctions have been reported in alcohol-dependent men. Most of the studies conducted had limitation of using non-validated measures of sexual dysfunction and sampling design. This study was, therefore, conducted to determine the typology, demographic and clinical correlates of sexual dysfunction in alcohol-dependent men. Methods: One hundred and one patients with alcohol dependence (AD) attending the Drug De-addiction and Treatment Centre and 50 healthy controls were evaluated in this cross-sectional study. Participants in both the groups were assessed on Arizona Sexual experience scale (ASEX), Dyadic Adjustment Scale (DAS), Hamilton Depression Rating Scale (HDRS) and State-Trait Anxiety Inventory (STAI). In addition, patients with AD were assessed on Severity of Alcohol Dependence Questionnaire (SADQ) for severity of AD and revised clinical institute withdrawal assessment for alcohol scale (CIWA-Ar) to ensure that no participant was in active alcohol withdrawal state. Results: Overall, 58.4 per cent of patients in the AD group had sexual dysfunction. Among the domains, the highest frequency was seen for dysfunction for arousal (57.4%), followed by problems in desire (54.4%), erection (36.6%), satisfaction with orgasm (34.6%) and ability to reach orgasm was least affected (12.87%). The patient and control groups differed significantly in overall dyadic adjustment, in the domains of dyadic satisfaction and affective expression. Interpretation & conclusions: The finding of this study showed that a significant proportion of patients with AD has sexual dysfunction. Longitudinal studies using validated assessment tools should be done to confirm these findings. PMID:28139538

  3. Fetal alcohol syndrome prevention in American Indian communities of Michigan's upper peninsula.

    PubMed

    Plaisier, K J

    1989-01-01

    Attitudes and knowledge about Fetal Alcohol Syndrome (FAS) were examined among American Indian communities of Michigan's Upper Peninsula. Indian health workers and community women were interviewed. Education about FAS was provided in each community. The results indicate that information on FAS is reaching many women in these communities and that traditional cultural patterns can support the development of a strong Indian women's health program. At the same time, more must be done in the near term to help those women who are at greatest risk.

  4. Glutamatergic hyperfunctioning during alcohol withdrawal syndrome: therapeutic perspective with zinc and magnesium.

    PubMed

    Prior, Pedro Luis; Galduróz, José Carlos Fernandes

    2011-09-01

    It is known that the glutamatergic pathways are hyperfunctioning during alcohol withdrawal syndrome. It has been demonstrated that hyperfunctioning of this system causes a great damage to the superior cortical activity, the ability to concentrate and the control of impulses. Recent studies show that the cations zinc and magnesium modulate the glutamatergic function, reducing it to non-toxic levels, yet not reducing it to the point of depriving this neurotransmitter of its normal activity. New perspectives of treatment focus on the modulation of this system, having, as a result, reestablishment of impulse control abilities, damage prevention to the hippocampus and the amygdala and prevention of future relapses.

  5. PET imaging of the serotonin transporter and 5HT1A receptor in alcohol dependence

    PubMed Central

    Martinez, Diana; Slifstein, Mark; Gil, Roberto; Hwang, Dah-Ren; Huang, Yiyun; Perez, Audrey; Frankle, W. Gordon; Laruelle, Marc; Krystal, John; Abi-Dargham, Anissa

    2009-01-01

    Background Rodent models as well as studies in humans have suggested alterations in serotonin (5HT) innervation and transmission in early onset genetically determined or type II alcoholism. This study examines two indices of serotonergic transmission, 5HT transporter levels and 5-HT1A availability, in vivo, in type II alcoholism. This is the first report of combined tracers for pre and post-synaptic serotonergic transmission in the same alcoholic subjects and the first study of 5HT1A receptors in alcoholism. Method Fourteen alcohol dependent subjects were scanned (11 with both tracers, 1 with [11C]DASB only and two with [11C]WAY100635 only). Twelve healthy controls (HC) subjects were scanned with [11C]DASB and another 13 were scanned with [11C]WAY100635. Binding Potential (BPp, mL/cm3) and the specific to nonspecific partition coefficient (BPND, unitless) were derived for both tracers using 2 tissue compartment model and compared to HC across different brain regions. Relationships to severity of alcoholism were assessed. Results No significant differences were observed in regional BPp or BPND between patients and controls in any of the regions examined. No significant relationships were observed between regional 5HT transporter availability, 5-HT1A availability, and disease severity with the exception of a significant negative correlation between SERT and years of dependence in amygdala and insula. Conclusion This study did not find alterations in measures of 5-HT1A or 5HT transporter levels in patients with type II alcoholism. PMID:18962444

  6. The Role of Early Life Stress as a Predictor for Alcohol and Drug Dependence

    PubMed Central

    Enoch, Mary-Anne

    2010-01-01

    Rationale Genetic and environmental influences on the development of alcohol and drug dependence are equally important. Exposure to early life stress, that is unfortunately common in the general population, has been shown to predict a wide range of psychopathology, including addiction. Objective This review will look at the characteristics of early life stress that may be specific predictors for adolescent and adult alcohol and drug dependence and will focus on studies in humans, non-human primates and rodents. Results Experiencing maltreatment and cumulative stressful life events prior to puberty and particularly in the first few years of life is associated with early onset of problem drinking in adolescence and alcohol and drug dependence in early adulthood. Early life stress can result in permanent neurohormonal and hypothalamic-pituitary-adrenal axis changes, morphological changes in the brain and gene expression changes in the mesolimbic dopamine reward pathway, all of which are implicated in the development of addiction. However, a large proportion of children who have experienced even severe early life stress do not develop psychopathology indicating that mediating factors such as gene-environment interactions and family and peer relationships are important for resilience. Conclusions There appears to be a direct pathway from chronic stress exposure in pre-pubertal children via adolescent problem drinking to alcohol and drug dependence in early adulthood. However, this route can be moderated by genetic and environmental factors. The role that gene-environment interactions play in the risk-resilience balance is being increasingly recognized. PMID:20596857

  7. Neuropsychological Impairment and Relapse Following Inpatient Detoxification in Severe Alcohol Dependence

    ERIC Educational Resources Information Center

    Morrison, Fraser

    2011-01-01

    The aim of the study was to examine the relationship between neuropsychological impairment in severe alcohol dependence and relapse. This was assessed following inpatient detoxification over a period of three months. Participants were tested on measures of neuropsychological functioning at the end of a seven to ten day stay in an inpatient alcohol…

  8. The contribution of emotional maltreatment to alcohol dependence in a treatment-seeking sample.

    PubMed

    Potthast, Nadine; Neuner, Frank; Catani, Claudia

    2014-05-01

    Studies reporting a link between child maltreatment and addiction have typically focused on physical and sexual abuse. In contrast, emotional maltreatment has rarely been studied in substance-abusing samples although it is associated with a wide range of dysfunction. The current study aimed to determine the specific impact of different types of maltreatment and peer victimization on alcohol dependence and to examine the potentially mediating role of psychopathology. A sample of treatment seeking adults with alcohol dependence (N=72) underwent an extensive clinical examination including both a standardized interview and self-report measures. Child maltreatment, peer victimization, severity of alcohol dependence, and general psychopathology were assessed. Regression analyses revealed that emotional maltreatment was the strongest predictor of alcohol dependence severity whereas a unique contribution of peer victimization was not found. Our findings suggest that emotional maltreatment might have a major role in the etiology of AD that seems to exceed the contribution of other abuse and victimization experiences. Thereby, the study underscores the need for considering child maltreatment experiences in the prevention and treatment of AD.

  9. Efficacy of Automated Telephone Continuing Care following Outpatient Therapy for Alcohol Dependence

    PubMed Central

    Rose, Gail L.; Skelly, Joan M.; Badger, Gary J.; Ferraro, Tonya A.; Helzer, John E.

    2014-01-01

    Background Relapse rates following cognitive behavioral therapy (CBT) for alcohol dependence are high. Continuing care programs can prolong therapeutic effects but are underutilized. Thus there is need to explore options having greater accessibility. Methods This randomized controlled trial tested the efficacy of a novel, fully automated continuing care program, Alcohol Therapeutic Interactive Voice Response (ATIVR). ATIVR enables daily monitoring of alcohol consumption and associated variables, offers targeted feedback, and facilitates use of coping skills. Upon completing 12 weeks of group CBT for alcohol dependence, participants were randomly assigned to either four months of ATIVR (n=81) or usual care (n=77). Drinking behavior was assessed pre- and post-CBT, then at 2 weeks, 2 months, 4 months, and 12 months post-randomization. Results Drinking days per week increased over time for the control group but not the intervention group. There were no significant differences between groups on the other alcohol-related outcome measures. Comparisons on the subset of participants abstinent at the end of CBT (n=72) showed higher rates of continuous abstinence in the experimental group. Effect sizes for the other outcome variables were moderate but not significant in this subgroup. Conclusions For continuing care, ATIVR shows some promise as a tool that may help clients maintain gains achieved during outpatient treatment. However, ATIVR may not be adequate for clients who have not achieved treatment goals at the time of discharge. PMID:25452069

  10. Reliability and Validity of the Turkish Version of the Addiction Severity Index in Male Alcohol Dependents

    PubMed Central

    DEMİRBAŞ, Hatice; ÖZGÜR İLHAN, İnci; DOĞAN, Yıldırım Beyatlı; CANATAN, Ayşe

    2014-01-01

    Introduction We aimed to evaluate the psychometric characteristics of the Turkish translation of the Addiction Severity Index (ASI) in 115 male alcohol-dependent patients. Method The reliability of the instrument was assessed by measuring test-retest, interrater and internal reliabilities. In the validity analysis, the correlation coefficients between corresponding severity ratings and composite scores of each subscale and concurrent validity were assessed. Moreover, the discriminant validity and concurrent validity scores were calculated. Results The test-retest reliability of the ASI scores ranged from .79 to .91. The interrater reliability assigned by three raters was high (.74 to .99). Cronbach’s alpha coefficient for internal consistency was .85 for all scales, and it varied between .64 and .77 for the subscales. The Beck Depression Inventory moderately correlated with the Psychatric status, and the MacAndrew Alcoholism Scale correlated with the Alcohol and Drug Use subscales of the Addiction Severity Index (ASI). The correlation coefficient was .91 for the alcohol use subscale. Conclusion The results obtained in this study suggest that the Turkish version of the ASI could be used as a reliable and valid instrument in alcohol-dependent patients.

  11. Effect of gestational ethanol exposure on parvalbumin and calretinin expressing hippocampal neurons in a chick model of fetal alcohol syndrome.

    PubMed

    Marshall, Audrey G; McCarthy, Molly M; Brishnehan, Kirk M; Rao, Venugopal; Batia, Lyn M; Gupta, Madhul; Das, Srijit; Mitra, Nilesh K; Chaudhuri, Joydeep D

    2009-03-01

    Fetal alcohol syndrome (FAS), a condition occurring in some children of mothers who have consumed alcohol during pregnancy, is characterized by physical deformities and learning and memory deficits. The chick hippocampus, whose functions are controlled by interneurons expressing calcium-binding proteins parvalbumin (PV) and calretinin (CR), is involved in learning and memory mechanisms. Effects on growth and development and hippocampal morphology were studied in chick embryos exposed to 5% and 10% ethanol volume/volume (vol/vol) for 2 or 8 days of gestation. There was a significant dose-dependent reduction (P<.05) in body weight and mean number per section of PV and CR expressing hippocampal neurons in ethanol-exposed chicks, without alterations in neuronal nuclear size or hippocampal volume, compared appropriate controls. Moreover, when chicks exposed to 5% ethanol for 2 and 8 days of gestation were compared, no significant differences were found in body parameters or neuronal counts. Similarly, exposure to 10% ethanol did not induce any significant changes in chicks exposed for 2 or 8 gestational days. Thus, these results suggest that gestational ethanol exposure induces a reduction in the mean number per section of PV and CR expressing hippocampal neurons, and could be a possible mechanism responsible for learning and memory disorders in FAS.

  12. Alcohol Consumption, Craving, and Craving Control Efforts Assessed Daily in the Context of Readiness to Change Among Individuals with Alcohol Dependence and PTSD.

    PubMed

    Browne, Kendall C; Wray, Tyler B; Stappenbeck, Cynthia A; Krenek, Marketa; Simpson, Tracy L

    2016-02-01

    Research has demonstrated the positive association between alcohol craving and alcohol use and has identified craving as a central component of alcohol use disorders (AUD). Despite potential clinical implications, few studies have examined the relationship between craving and alcohol use in individuals with AUD and common psychiatric comorbidities or explored possible moderators of the craving-alcohol use relationship. The current study used daily monitoring data to: 1) replicate previous findings detecting a positive relationship between craving and alcohol use in individuals with AUD and co-occurring posttraumatic stress disorder (PTSD) and 2) extend these findings by examining the influence of initial change motivation on the craving-use relationship and within-day associations among craving, efforts to control craving, and alcohol consumption. Participants were 84 individuals with alcohol dependence and PTSD enrolled in an intervention study. Generalized estimating equations using pre-treatment baseline daily data revealed significant main effects for craving, craving control, and motivation to change alcohol use. Daily craving was positively related to alcohol use. Greater change motivation and craving control (i.e., efforts to resist craving, avoidance of thoughts and feelings related to craving) were negatively related to alcohol use. A significant interaction was detected between baseline change motivation and daily craving indicating that the association between craving and alcohol use was significantly stronger for those with low baseline change motivation. A significant interaction was also detected between craving control and daily craving, suggesting that participants were more likely to consume alcohol when experiencing high levels of craving if they reported low levels of craving control. Findings bolster the idea that efforts to prevent or ameliorate craving are critical to treatment success for individuals with AUD and PTSD who are seeking to

  13. Predicting the future relapse of alcohol-dependent patients from structural and functional brain images.

    PubMed

    Seo, Sambu; Mohr, Johannes; Beck, Anne; Wüstenberg, Torsten; Heinz, Andreas; Obermayer, Klaus

    2015-11-01

    In alcohol dependence, individual prediction of treatment outcome based on neuroimaging endophenotypes can help to tailor individual therapeutic offers to patients depending on their relapse risk. We built a prediction model for prospective relapse of alcohol-dependent patients that combines structural and functional brain images derived from an experiment in which 46 subjects were exposed to alcohol-related cues. The patient group had been subdivided post hoc regarding relapse behavior defined as a consumption of more than 60 g alcohol for male or more than 40 g alcohol for female patients on one occasion during the 3-month assessment period (16 abstainers and 30 relapsers). Naïve Bayes, support vector machines and learning vector quantization were used to infer prediction models for relapse based on the mean and maximum values of gray matter volume and brain responses on alcohol-related cues within a priori defined regions of interest. Model performance was estimated by leave-one-out cross-validation. Learning vector quantization yielded the model with the highest balanced accuracy (79.4 percent, p < 0.0001; 90 percent sensitivity, 68.8 percent specificity). The most informative individual predictors were functional brain activation features in the right and left ventral tegmental areas and the right ventral striatum, as well as gray matter volume features in left orbitofrontal cortex and right medial prefrontal cortex. In contrast, the best pure clinical model reached only chance-level accuracy (61.3 percent). Our results indicate that an individual prediction of future relapse from imaging measurement outperforms prediction from clinical measurements. The approach may help to target specific interventions at different risk groups.

  14. Clinical applications of sodium oxybate (GHB): from narcolepsy to alcohol withdrawal syndrome.

    PubMed

    Busardò, F P; Kyriakou, C; Napoletano, S; Marinelli, E; Zaami, S

    2015-12-01

    Gamma-hydroxybutyrate (GHB) is a short chain fatty acid endogenously produced within the central nervous system (CNS) and acts as a precursor and metabolite of the inhibitory neurotransmitter γ-aminobutyric acid (GABA). Although, it is an illegal recreational drug of abuse, its sodium salt (sodium oxybate) has been utilized as a medication for a number of medical conditions. The first aim of this review was to focus on current applications of sodium oxybate for the treatment of narcolepsy, with a particular emphasis on the key symptoms of this disorder: cataplexy and excessive daytime sleepiness (EDS). Secondly, the effectiveness of sodium oxybate therapy for the treatment of alcohol withdrawal syndrome (AWS) and the maintenance of alcohol abstinence has been assessed. Nowadays, sodium oxybate is the first-line treatment for narcolepsy and it is highly effective in meliorating sleep architecture, decreasing EDS and the frequency of cataplexy attacks in narcoleptic patients. Sodium oxybate currently finds also application in the treatment of AWS and the maintenance of alcohol abstinence in alcoholics. Most of the studies evaluating the efficacy of GHB in the treatment of AWS use a dosage of 50 mg/kg divided in three or four administrations per day. Human studies showed that GHB (dose of 50 mg/kg, divided in three administrations per day) is capable to increase the number of abstinent days, reduce alcohol craving and decrease the number of drinks per day. However, there is limited randomized evidence and, thus, GHB cannot be reliably compared to clomethiazole or benzodiazepines. Some randomized data suggest that GHB is better than naltrexone and disulfiram regarding abstinence maintenance and prevention of craving in the medium term i.e. 3-12 months. It is recommended that GHB should be used only under strict medical supervision, since concerns about the abuse/misuse of the drug and the addiction potential have been arisen.

  15. Characteristics and behaviors of mothers who have a child with fetal alcohol syndrome.

    PubMed

    Cannon, Michael J; Dominique, Yvette; O'Leary, Leslie A; Sniezek, Joseph E; Floyd, R Louise

    2012-01-01

    Fetal alcohol syndrome (FAS) is a leading cause of birth defects and developmental disabilities. The objective of this study was to identify the characteristics and behaviors of mothers of children with FAS in the United States using population-based data from the FAS Surveillance Network (FASSNet). FASSNet used a multiple source methodology that identified FAS cases through passive reporting and active review of records from hospitals, specialty clinics, private physicians, early intervention programs, Medicaid, birth certificates and other vital records, birth defects surveillance programs, and hospital discharge data. The surveillance included children born during January 1, 1995-December 31, 1997. In the four states included in our analysis - Arizona, New York, Alaska, and Colorado - there were 257 confirmed cases and 96 probable cases for a total of 353 FAS cases. Compared to all mothers in the states where surveillance occurred, mothers of children with FAS were significantly more likely to be older, American Indians/Alaska Natives, Black, not Hispanic, unmarried, unemployed, and without prenatal care, to smoke during pregnancy, to have a lower educational level, and to have more live born children. A significant proportion of mothers (9-29%) had another child with suspected alcohol effects. Compared to all US mothers, they were also significantly more likely to be on public assistance, to be on Medicaid at their child's birth, to have received treatment for alcohol abuse, to have confirmed alcoholism, to have used marijuana or cocaine during pregnancy, to have their baby screen positive for alcohol or drugs at birth, to have had an induced abortion, to have had a history of mental illness, to have been involved in binge drinking during pregnancy, and to have drunk heavily (7 days/week) during pregnancy. These findings suggest that it is possible to identify women who are at high risk of having a child with FAS and target these women for interventions.

  16. Plasmalogens and fatty alcohols in rhizomelic chondrodysplasia punctata and Sjögren-Larsson syndrome.

    PubMed

    Malheiro, Ana R; da Silva, Tiago Ferreira; Brites, Pedro

    2015-01-01

    Plasmalogens are a special class of ether-phospholipids, best recognized by their vinyl-ether bond at the sn-1 position of the glycerobackbone and by the observation that their deficiency causes rhizomelic chondrodysplasia punctata (RCDP). The complex plasmalogen biosynthetic pathway involves multiple enzymatic steps carried-out in peroxisomes and in the endoplasmic reticulum. The rate limiting step in the biosynthesis of plasmalogens resides in the formation of the fatty alcohol responsible for the formation of an intermediate with an alkyl-linked moiety. The regulation in the biosynthesis of plasmalogens also takes place at this step using a feedback mechanism to stimulate or inhibit the biosynthesis. As such, fatty alcohols play a relevant role in the formation of ether-phospholipids. These advances in our understanding of complex lipid biosynthesis brought two seemingly distinct disorders into the spotlight. Sjögren-Larsson syndrome (SLS) is caused by defects in the microsomal fatty aldehyde dehydrogenase (FALDH) leading to the accumulation of fatty alcohols and fatty aldehydes. In RCDP cells, the defect in plasmalogens is thought to generate a feedback signal to increase their biosynthesis, through the activity of fatty acid reductases to produce fatty alcohols. However, the enzymatic defects in either glyceronephosphate O-acyltransferase (GNPAT) or alkylglycerone phosphate synthase (AGPS) disrupt the biosynthesis and result in the accumulation of the fatty alcohols. A detailed characterization on the processes and enzymes that govern these intricate biosynthetic pathways, as well as, the metabolic characterization of defects along the pathway should increase our understanding of the causes and mechanisms behind these disorders.

  17. Gender Differences in Predictors of Treatment Attrition with High Dose Naltrexone in Cocaine and Alcohol Dependence

    PubMed Central

    Suh, Jesse J.; Pettinati, Helen M.; Kampman, Kyle M.; O’Brien, Charles P.

    2008-01-01

    Recently, we reported that naltrexone at 150mg/day significantly decreased cocaine and alcohol use for men, but not women with co-occurring cocaine and alcohol dependence. The present study is an exploratory investigation of predictors that explain the different gender response to naltrexone, with a particular focus on differential predictors of treatment attrition. No significant predictors were associated with treatment discontinuation in men. Women, however, were more likely to discontinue treatment when reporting severe pre-treatment psychiatric problems, or nausea while in treatment. Further research on the impact of pre-treatment and in-treatment gender differences with naltrexone is warranted. PMID:19034737

  18. Interaction between the DRD4 VNTR Polymorphism and Proximal and Distal Environments in Alcohol Dependence during Emerging and Young Adulthood

    PubMed Central

    Park, Aesoon; Sher, Kenneth J.; Todorov, Alexandre A.; Heath, Andrew C.

    2011-01-01

    The manifestation of alcohol dependence at different developmental stages may be associated with different genetic and environmental factors. Taking a developmental approach, the current study characterized interaction between the dopamine receptor 4 variable number tandem repeat (DRD4 VNTR) polymorphism and developmentally specific environmental factors (childhood adversity, college/Greek involvement, and delayed adult role transition) on alcohol dependence during emerging and young adulthood. Prospective data were obtained from a cohort of 234 Caucasian individuals (56% female) followed up at ages 18 through 34. A longitudinal hierarchical factor model was estimated to model a trait-like persistent alcohol dependence factor throughout emerging and young adulthood and two residual state-like alcohol dependence factors limited to emerging adulthood and young adulthood, respectively. To account for those alcohol dependence factors, three two-way interaction effects between the DRD4 VNTR polymorphism and the three developmentally specific environment factors were modeled. Carriers of the DRD4 long allele showed greater susceptibility to environmental effects; they showed more persistent alcohol dependence symptoms as childhood adversity increased and more alcohol dependence symptoms limited to emerging adulthood as college/Greek involvement increased. Alcohol dependence among non-carriers of the long allele, however, did not differ as a function of those environments. Although replication is necessary, these findings highlight the importance of repeated phenotypic assessments across development and modeling both distal and proximal environments and their interaction with genetic susceptibility at specific developmental stages. PMID:21381802

  19. 38 CFR 17.83 - Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation. 17.83 Section 17.83 Pensions... Agencies § 17.83 Limitations on payment for alcohol and drug dependence or abuse treatment...

  20. 38 CFR 17.83 - Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation. 17.83 Section 17.83 Pensions... Agencies § 17.83 Limitations on payment for alcohol and drug dependence or abuse treatment...

  1. 38 CFR 17.83 - Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation. 17.83 Section 17.83 Pensions... Agencies § 17.83 Limitations on payment for alcohol and drug dependence or abuse treatment...

  2. 38 CFR 17.83 - Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation. 17.83 Section 17.83 Pensions... Agencies § 17.83 Limitations on payment for alcohol and drug dependence or abuse treatment...

  3. Predicting Vocational Rehabilitation Outcomes for People with Alcohol Abuse/Dependence: An Application of Chi-Squared Automatic Interaction Detector

    ERIC Educational Resources Information Center

    Brickham, Dana M.

    2012-01-01

    People with alcohol abuse/dependence disabilities are often faced with a complex recovery process due to the exacerbating and chronic aspects of their condition. Vocational rehabilitation for people with alcohol abuse/dependence can help individuals access and maintain employment, and through employment can enhance physical and psychological…

  4. 38 CFR 17.82 - Contracts for outpatient services for veterans with alcohol or drug dependence or abuse...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... services for veterans with alcohol or drug dependence or abuse disabilities. 17.82 Section 17.82 Pensions... Agencies § 17.82 Contracts for outpatient services for veterans with alcohol or drug dependence or abuse disabilities. (a) Contracts for treatment services authorized under § 17.80 may be awarded in accordance...

  5. 38 CFR 17.83 - Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Limitations on payment for alcohol and drug dependence or abuse treatment and rehabilitation. 17.83 Section 17.83 Pensions... Agencies § 17.83 Limitations on payment for alcohol and drug dependence or abuse treatment...

  6. Mental state decoding and mental state reasoning in recently detoxified alcohol-dependent individuals.

    PubMed

    Thoma, Patrizia; Winter, Natalia; Juckel, Georg; Roser, Patrik

    2013-02-28

    Impaired social cognition has been associated with interpersonal problems and with the development of and relapse into alcohol abuse. In the present study, self-reported trait empathy, decoding of complex mental states and cognitive and affective mental state reasoning were assessed in alcohol-dependent participants, and the association with executive function and psychopathological characteristics was investigated. Twenty recently detoxified alcohol-dependent patients and 20 matched healthy controls were assessed with an abbreviated German version of the interpersonal reactivity index, the revised reading the mind in the eyes test, the faux pas story test, the trail making test and the letter-number-sequencing test. Patients were impaired relative to controls with regard to mental state decoding on the eyes test and showed reduced faux pas detection and impaired mental state reasoning reflected by lower faux pas understanding and faux pas empathy scores. There were no group differences regarding self-reported trait empathy. Performance on the sociocognitive measures was related to executive functioning and the severity of depressive symptoms. Although self-report measures might not always reliably detect impairments of social cognition, behavioural measures suggest pronounced impairments of mental state decoding and mental state reasoning in association with alcohol dependence. Findings ought to be incorporated into current treatment strategies.

  7. Mirtazapine in Comorbid Major Depression and Alcohol Dependence: An Open-Label Trial

    PubMed Central

    Cornelius, Jack R.; Douaihy, Antoine B.; Clark, Duncan B.; Chung, Tammy; Wood, D. Scott; Daley, Dennis

    2012-01-01

    Objective This was a first pilot study evaluating the acute phase (8-week) efficacy of the antidepressant medication mirtazapine for the treatment of depressive symptoms and drinking of subjects with comorbid major depressive disorder and alcohol dependence (MDD/AD). We hypothesized that mirtazapine would demonstrate within-group efficacy for the treatment of both depressive symptoms and drinking in these subjects. Methods We conducted a first open label study of the second generation antidepressant mirtazapine in 12 adult outpatient subjects with comorbid major depressive disorder/alcohol dependence. The pharmacological profile of that medication is unique among antidepressants, unrelated to tricyclics or selective serotonin reuptake inhibitors. Results Mirtazapine was well tolerated in this treatment population. Self-reported depressive symptoms decreased from 31.8 to 8.3 on the Beck Depression Inventory, a 74.0% decrease (p<0.001), and drinking decreased from 33.9 to 13.3 drinks per week, a 60.8% decrease (p<0.05). None of the subjects were employed full-time at baseline, but 9 of the 12 (75%) were employed full-time at end-of-study. Conclusions These preliminary findings suggest efficacy for mirtazapine for treating both the depressive symptoms and excessive alcohol use of comorbid major depressive disorder and alcohol dependence. Double-blind studies are warranted to further clarify the efficacy of mirtazapine in this population. PMID:23230395

  8. Metacognitive and Meta-Emotional Styles in Patients With Alcohol and the Other Substance Dependence

    PubMed Central

    Ipek, Okan Ufuk; Yavuz, Kaasim Fatih; Ulusoy, Sevinc; Sahin, Oktay; Kurt, Erhan

    2015-01-01

    Background: Both alcohol and other substances are utilized for emotional and cognitive regulation. Objectives: The purpose of the present study was to compare metacognitive styles and distress intolerance in patients with alcohol and other substance dependence. Patients and Methods: According to DSM-IV TR criteria, 45 patients with alcohol dependence (AD), 44 patients with substance dependence (SD), and 43 volunteers without AD or SD (control group) were enrolled. Socio-demographic information form, Distress Tolerance Scale (DTS), and metacognitive questionaire-30 (MCQ-30) were used to evaluate the participants. Results: Patients with AD had significantly lower “tolerance” subscale and total DTS scores than those with SD and control group (P = 0.008 for SD sample and P = 0.004 for control group). Patients with SD had significantly higher scores in “appraisal” subscale DTS than control group (P = 0.005). Patients of both AD and SD groups had significantly higher scores in “positive beliefs” subscale of MCQ-30 than control group (P = 0.012 for AD group and P = 0. 001 for SD group). There was no significant difference between AD and SD groups in any MCQ-30 subscale and total scores (P = 0.440). Conclusions: Metacognitive regulation strategies are more considerable prediction than emotional regulation strategies in SD group than in AD group. Individuals with AD use alcohol as a means of both cognitive and emotional regulation strategy. PMID:26495260

  9. Neuropeptide Y in the central nucleus of the amygdala suppresses dependence-induced increases in alcohol drinking.

    PubMed

    Gilpin, Nicholas W; Misra, Kaushik; Koob, George F

    2008-09-01

    The anxiolytic effects of neuropeptide Y (NPY) are mediated in part by the central nucleus of the amygdala (CeA), a brain region involved in the regulation of alcohol-drinking behaviors. Centrally administered NPY suppresses alcohol drinking in subpopulations of rats vulnerable to the development of high alcohol-drinking behavior. The purpose of the current study was to determine the role of NPY in the CeA on elevated alcohol drinking produced by alcohol dependence. Adult male Wistar rats were trained to respond for 10% w/v alcohol in an operant situation with the use of a supersaccharin fading procedure. Following stabilization of responding, rats were divided into two groups matched for intake and given daily access to either alcohol-containing (9.2% v/v) liquid diet or an isocaloric control diet. Following extended access to the diet and reliable separation of operant responding between dependent and non-dependent rats during 6-h withdrawal tests, all rats were implanted bilaterally with cannulae aimed at the CeA. Rats were then infused with 4 NPY doses (0.0, 0.25, 0.5, 1.0 microg/0.5 microl aCSF) in a within-subjects Latin-square design during acute withdrawal and tested for operant alcohol responding 30 min later. Alcohol-dependent rats exhibited higher operant alcohol responding than non-dependent rats when infused with vehicle, but responding was similar in the two groups following infusion of all doses of NPY. These results indicate that NPY abolishes dependence-induced elevations in alcohol drinking and implicate the recruitment of limbic NPY systems in the motivational drive to consume alcohol following the transition to dependence.

  10. Prevalence of Fetal Alcohol Syndrome and Maternal Characteristics in a Sample of Schoolchildren from a Rural Province of Croatia

    PubMed Central

    Petković, Giorgie; Barišić, Ingeborg

    2013-01-01

    Fetal alcohol syndrome (FAS) is a congenital syndrome caused by maternal alcohol consumption during pregnancy and is entirely preventable by abstinence from alcohol drinking during this time. Little is known about the prevalence of FAS and maternal alcohol consumption during pregnancy in Western countries. We present the results of FAS/partial fetal alcohol syndrome (PFAS) prevalence study and maternal characteristics in a sample of schoolchildren from a rural province of Croatia. This study involved seven elementary schools with 1,110 enrolled children attending 1st to 4th grade and their mothers. We used an active case ascertainment method with passive parental consent and Clarified IOM criteria. The investigation protocol involved maternal data collection and clinical examination of children. Out of 1,110 mothers, 917 (82.6%) answered the questionnaire. Alcohol exposure during pregnancy was admitted by 11.5%, regular drinking by 4.0% and binge drinking by 1.4% of questioned mothers. Clinical examination involved 824 (74.2%) schoolchildren and disclosed 14 (1.7%) with clinical signs of FAS and 41 (5.0%) of PFAS. The observed FAS prevalence, based on 74.2% participation rate, was 16.9, PFAS 49.7 and combined prevalence was 66.7/1,000 examined schoolchildren. This is the first FAS prevalence study based on active ascertainment among schoolchildren and pregnancy alcohol drinking analysis performed in a rural community of Croatia and Europe. High prevalence of FAS/PFAS and pregnancy alcohol consumption observed in this study revealed that FAS is serious health problem in rural regions as well as a need to develop future studies and preventive measures for pregnancy alcohol drinking and FASD. PMID:23591786

  11. Alcohol

    MedlinePlus

    ... created when grains, fruits, or vegetables are fermented . Fermentation is a process that uses yeast or bacteria ... change the sugars in the food into alcohol. Fermentation is used to produce many necessary items — everything ...

  12. Alcohol.

    ERIC Educational Resources Information Center

    Schibeci, Renato

    1996-01-01

    Describes the manufacturing of ethanol, the effects of ethanol on the body, the composition of alcoholic drinks, and some properties of ethanol. Presents some classroom experiments using ethanol. (JRH)

  13. Severe dysphagia as the presenting symptom of Wernicke-Korsakoff syndrome in a non-alcoholic man.

    PubMed

    Karaiskos, Ilias; Katsarolis, Ioannis; Stefanis, Leonidas

    2008-02-01

    We present the case of a non-alcoholic man, who, following severe malnutrition, presented with dysphagia that necessitated gastrostomy tube placement. The patient subsequently developed encephalopathy, at which point thiamine deficiency was suspected and thiamine supplementation initiated. The encephalopathy and the dysphagia resolved, but the patient was left with a dense amnestic deficit consistent with Korsakoff syndrome. MRI at the time of the encephalopathy revealed lesions consistent with Wernicke-Korsakoff syndrome. This case represents a remarkable example of Wernicke-Korsakoff syndrome that for a prolonged time period had as its sole manifestation severe dysphagia. To our knowledge, there is only one similar case reported in the literature. This case serves to alert neurologists that isolated dysphagia may be the presenting symptom of this classic neurological syndrome even in the absence of alcoholism.

  14. Disinhibitory psychopathology and delay discounting in alcohol dependence: personality and cognitive correlates.

    PubMed

    Bobova, Lyuba; Finn, Peter R; Rickert, Martin E; Lucas, Jesolyn

    2009-02-01

    Increased discounting of delayed rewards may reflect a decision bias that contributes to excessive use of alcohol and more generally, to an impulsive, disinhibitory predisposition that is characterized by a preference for immediate over long-term rewards. The current study examined the association between delay discounting of rewards and the covariation among several types of disinhibitory problems that are often comorbid with alcohol dependence (AD). Lifetime problems with alcohol, marijuana, other drugs, childhood conduct disorder, and adult antisocial behavior were assessed in a sample of 426 young adults, 257 of whom had a lifetime diagnosis of AD. Higher delay discounting rates were associated with the covariation among all domains of disinhibitory problems and were not uniquely associated with any one domain. Higher delay discounting rates also were associated with lower intelligence, lower working memory capacity, and higher trait impulsivity. The results suggest that increased delay discounting of rewards may reflect aspects of a general vulnerability to externalizing, disinhibitory disorders.

  15. The role of NADPH oxidase in a mouse model of fetal alcohol syndrome

    PubMed Central

    Hill, Alexandria J.; Dreve, Nathan; Yin, Huaizhi; Tamayo, Esther; Saade, George; Bytautiene, Egle

    2014-01-01

    OBJECTIVE Fetal alcohol syndrome (FAS) is the most common cause of nongenetic mental retardation. Oxidative stress is one of the purported mechanisms. Nicotinamide adenine dinucleotide phosphate oxidase (NOX) is an enzyme involved in the production of reactive oxygen species. Our objective was to evaluate NOX in the fetal brain of a well-validated mouse model of FAS. STUDY DESIGN Timed, pregnant C57BL/6J mice were injected intraperitoneally with 0.03 mL/g of either 25% ethyl alcohol or saline. Fetal brain, liver, and placenta were harvested on gestational day 18. The unit of analysis was the litter; tissue from 6–8 litters in the alcohol and control group was isolated. Evaluation of messenger ribonucleic acid (mRNA) expression of NOX subunits (DUOX1, DUOX2, NOX1, NOX2, NOX3, NOX4, NOXA1, NOXO1, RAC1, p22phox, and p67phox) was performed using quantitative real-time polymerase chain reaction; alcohol vs placebo groups were compared using a Student t test or a Mann-Whitney test (P < .05). RESULTS Alcohol exposed fetal brains showed significant up-regulation in subunits DUOX2 (1.61 ± 0.28 vs 0.84 ± 0.09; P = .03), NOXA1 (1.75 ± 0.27 vs 1.09 ± 0.06; P = .04), and NOXO1 (1.59 ± 0.10 vs 1.28 ± 0.05; P = .02). Differences in mRNA expression in the placenta were not significant; p67phox was significantly up-regulated in alcohol-exposed livers. CONCLUSION Various NOX subunits are up-regulated in fetal brains exposed to alcohol. This effect was not observed in the fetal liver or placenta. Given the available evidence, the NOX system may be involved in the causation of FAS through the generation of reactive oxygen species and may be a potential target for preventative treatment in FAS. PMID:24334207

  16. "Enzymogenesis": classical liver alcohol dehydrogenase origin from the glutathione-dependent formaldehyde dehydrogenase line.

    PubMed Central

    Danielsson, O; Jörnvall, H

    1992-01-01

    Analysis of the activity and structure of lower vertebrate alcohol dehydrogenases reveals that relationships between the classical liver and yeast enzymes need not be continuous. Both the ethanol activity of class I-type alcohol dehydrogenase (alcohol:NAD+ oxidoreductase, EC 1.1.1.1) and the glutathione-dependent formaldehyde activity of the class III-type enzyme [formaldehyde:NAD+ oxidoreductase (glutathione-formylating), EC 1.2.1.1] are present in liver down to at least the stage of bony fishes (cod liver: ethanol activity, 3.4 units/mg of protein in one enzyme; formaldehyde activity, 4.5 units/mg in the major form of another enzyme). Structural analysis of the latter protein reveals it to be a typical class III enzyme, with limited variation from the mammalian form and therefore with stable activity and structure throughout much of the vertebrate lineage. In contrast, the classical alcohol dehydrogenase (the class I enzyme) appears to be the emerging form, first in activity and later also in structure. The class I activity is present already in the piscine line, whereas the overall structural-type enzyme is not observed until amphibians and still more recent vertebrates. Consequently, the class I/III duplicatory origin appears to have arisen from a functional class III form, not a class I form. Therefore, ethanol dehydrogenases from organisms existing before this duplication have origins separate from those leading to the "classical" liver alcohol dehydrogenases. The latter now often occur in isozyme forms from further gene duplications and have a high rate of evolutionary change. The pattern is, however, not simple and we presently find in cod the first evidence for isozymes also within a class III alcohol dehydrogenase. Overall, the results indicate that both of these classes of vertebrate alcohol dehydrogenase are important and suggest a protective metabolic function for the whole enzyme system. Images PMID:1409630

  17. Characteristics of methylphenidate dependence syndrome in psychiatric hospital settings.

    PubMed

    Ozaki, Shigeru; Wada, Kiyoshi

    2006-04-01

    The characteristics of methylphenidate (MPD) cases reported in a nationwide mental hospital survey on substance-related psychiatric disorders are studied compared to methamphetamine cases. Although the two groups did not differ in terms of age and sex, the MPD group revealed longer educational histories and lower antisocial traits. About half of the MPD group had a history of methamphetamine use and 30% had used the substance as the initial substance of abuse. They exhibited a general tendency toward multiple substance use. These results indicate that a significant number of MPD cases exist who used MPD as a substance alternative to methamphetamine and also suggest that they may potentially have a tendency to develop abuse or dependence. The MPD cases most likely had a psychiatric diagnosis of "Dependence syndrome (F15.2)," according to the ICD-10 guidelines. The SDS scores also indicated a more severe dependence syndrome, particularly psychological dependence, which they may possibly develop more quickly. An abundance of information for MPD abusers to utilize is available through the internet, including the pharmacological properties, such as increased sensation or elation through MPD intake and how and where to easily acquire the substance. They may even forge a prescription to obtain MPD. This behavior can be recognized as "substance-seeking behavior" in behavioral pharmacology terms, accompanied by craving based on psychological dependence on the substance, and can be very difficult to control. Little evidence exists regarding the effectiveness and necessity of MPD as a treatment for depression, and thus MPD prescriptions must be carefully considered by psychiatrists or physicians. The application of MPD as an antidepressant in the health insurance system must be re-examined as well.

  18. Improving personality/character traits in individuals with alcohol dependence: the influence of mindfulness-oriented meditation.

    PubMed

    Crescentini, Cristiano; Matiz, Alessio; Fabbro, Franco

    2015-01-01

    The study of personality is critical to enhance current knowledge of the psychological characteristics of alcohol dependence. Recent evidence shows that mindfulness-oriented meditation positively influences healthy individuals' character. Here, it was assessed whether 8-week mindfulness-oriented meditation promotes similar changes in a group of alcohol-dependent individuals. A control group with alcohol dependence was also tested. Mindfulness-oriented meditation participants showed an increase in the character scores of the temperament and character inventory together with reduced risks of relapse. These longitudinal data highlight the importance of assessing personality in alcohol-dependent individuals and support the utility of therapeutic interventions for alcohol dependence aimed at enhancing individuals' character.

  19. Religion/Spirituality, Risk, and the Development of Alcohol Dependence in Female Twins

    PubMed Central

    Haber, Jon Randolph; Grant, Julia D.; Sartor, Carolyn E.; Koenig, Laura B.; Heath, Andrew; Jacob, Theodore

    2013-01-01

    The contention that Religion/Spirituality (R/S) influences the development of alcohol dependence (AD) is increasingly supported, but risk factors have not been adequately examined together with protective R/S factors so as to determine the nature and relative strength of these domains at different stages in the development of alcoholism. Secondary data analysis of a sample of 4,002 young adult female twins used conditional Cox proportional hazards survival models to examine three distinct stages in the development of alcoholism: years to initiation of drinking, years from first drink to at-risk drinking, and years from at-risk drinking to AD. Risk and protective factors from models of alcoholism etiology and studies of R/S dimensionality were modeled simultaneously as predictors of each discrete stage and compared. Findings demonstrated that both risk factors and R/S variables influenced initiation of alcohol use; only R/S variables influenced subsequent progression to at-risk drinking; and risk factors primarily influenced further progression to AD. Protective factors (R/S variables being an exemplar) appeared to be critical determinants of intermediate-stage progression, thus suggesting that R/S factors and other psychosocial interventions might be particularly effective in delaying progression toward AD at this stage. In contrast, after the onset of at-risk drinking, the influence of (genetically based) risk factors appeared to accelerate AD regardless of most other influences. Thus, the timing of psychosocial interventions appears critical to their potency and impact. PMID:23528196

  20. Panic disorder in a Spanish sample of 89 patients with pure alcohol dependence.

    PubMed

    Seguí, J; Márquez, M; Canet, J; Cascio, A; García, L; Ortiz, M

    2001-07-01

    High rates of anxiety disorders, including panic disorder (PD), have been found in patients suffering from alcohol dependence (AD). It has been suggested that alcoholic subjects with PD represent a more severe subgroup of patients. Eighty-nine patients with 'pure' AD (without abuse of other drugs) were examined and compared for the presence of PD. Several clinical scales were administered to assess symptomatology and severity. Twenty-three patients (25.8%) met the criteria for PD. The mean age at onset for alcohol use was 18.7 versus 28.5 years for PD onset. Our finding of an earlier onset for alcoholism than for PD in a sample of Spanish patients illustrates the potential importance of transcultural factors. These patients were more likely to be women and to have first-degree relatives with PD. Overall, alcoholic patients with comorbid PD showed greater clinical severity. They were found to have more comorbidity with axis I disorders (major depression and dysthymia), greater clinical severity, and a history of more suicide attempts.

  1. Religion/spirituality, risk, and the development of alcohol dependence in female twins.

    PubMed

    Haber, Jon Randolph; Grant, Julia D; Sartor, Carolyn E; Koenig, Laura B; Heath, Andrew; Jacob, Theodore

    2013-09-01

    The contention that Religion/Spirituality (R/S) influences the development of alcohol dependence (AD) is increasingly supported, but risk factors have not been adequately examined together with protective R/S factors so as to determine the nature and relative strength of these domains at different stages in the development of alcoholism. Secondary data analysis of a sample of 4,002 young adult female twins used conditional Cox proportional hazards survival models to examine three distinct stages in the development of alcoholism: years to initiation of drinking, years from first drink to at-risk drinking, and years from at-risk drinking to AD. Risk and protective factors from models of alcoholism etiology and studies of R/S dimensionality were modeled simultaneously as predictors of each discrete stage and compared. Findings demonstrated that both risk factors and R/S variables influenced initiation of alcohol use; only R/S variables influenced subsequent progression to at-risk drinking; and risk factors primarily influenced further progression to AD. Protective factors (R/S variables being an exemplar) appeared to be critical determinants of intermediate-stage progression, thus suggesting that R/S factors and other psychosocial interventions might be particularly effective in delaying progression toward AD at this stage. In contrast, after the onset of at-risk drinking, the influence of (genetically based) risk factors appeared to accelerate AD regardless of most other influences. Thus, the timing of psychosocial interventions appears critical to their potency and impact.

  2. Computational selection and prioritization of candidate genes for Fetal Alcohol Syndrome

    PubMed Central

    Lombard, Zané; Tiffin, Nicki; Hofmann, Oliver; Bajic, Vladimir B; Hide, Winston; Ramsay, Michèle

    2007-01-01

    Background Fetal alcohol syndrome (FAS) is a serious global health problem and is observed at high frequencies in certain South African communities. Although in utero alcohol exposure is the primary trigger, there is evidence for genetic- and other susceptibility factors in FAS development. No genome-wide association or linkage studies have been performed for FAS, making computational selection and -prioritization of candidate disease genes an attractive approach. Results 10174 Candidate genes were initially selected from the whole genome using a previously described method, which selects candidate genes according to their expression in disease-affected tissues. Hereafter candidates were prioritized for experimental investigation by investigating criteria pertinent to FAS and binary filtering. 29 Criteria were assessed by mining various database sources to populate criteria-specific gene lists. Candidate genes were then prioritized for experimental investigation using a binary system that assessed the criteria gene lists against the candidate list, and candidate genes were scored accordingly. A group of 87 genes was prioritized as candidates and for future experimental validation. The validity of the binary prioritization method was assessed by investigating the protein-protein interactions, functional enrichment and common promoter element binding sites of the top-ranked genes. Conclusion This analysis highlighted a list of strong candidate genes from the TGF-β, MAPK and Hedgehog signalling pathways, which are all integral to fetal development and potential targets for alcohol's teratogenic effect. We conclude that this novel bioinformatics approach effectively prioritizes credible candidate genes for further experimental analysis. PMID:17961254

  3. Fetal Alcohol Exposure

    MedlinePlus

    ... of the National Academies (IOM) diagnostic categories: 4 » Fetal Alcohol Syndrome (FAS) » Partial FAS (pFAS) » Alcohol-Related Neurodevelopmental Disorder ( ... 301.443.3860 Relevant Clinical Diagnoses IOM Diagnoses Fetal Alcohol Syndrome (FAS) Fetal Alcohol Syndrome (FAS) was the first ...

  4. Are childhood externalizing disorders the harbinger of early-onset alcohol dependence?

    PubMed Central

    Ghosh, Abhishek; Malhotra, Savita; Basu, Debasish

    2016-01-01

    Background & objectives: The subtyping of alcohol dependence (AD) into early-onset (EO) and late-onset (LO) subgroups has been shown to have clinical and biological validity. As externalizing disorders (EDs) predate AD, the link of ED with age of onset of alcohol dependence needs to be investigated. The aim of this study was to examine the relationship of EDs such as disruptive behaviour disorder (DBD) and attention deficit hyperactivity disorder (ADHD) with age at onset of AD in a sample of male subjects. Methods: One hundred consecutive male subjects with AD presenting to the De-Addiction Services and an equal number of biologically unrelated non-substance-dependent control subjects were included in the study. The AD subjects were divided into EO (age of onset of AD ≤25 yr; n = 21) and LO (age of onset of AD >25 yr; n = 79). Subjects were examined for evidence of DBD and ADHD in childhood, and current ADHD using structured instruments such as Semi-Structured Assessment for the Genetic of Alcoholism-IV (SSAGA-IV) and Kiddie – SADS – Present and Lifetime Version (K-SADS-PL). The odds ratio of association of EDs with EO and LO AD was calculated by comparing these subgroups with the biologically unrelated control group. Later, both the subgroups of alcohol dependence were compared for the presence of EDs. Results: All EDs (DBDs/childhood or adult ADHD) were more common in AD individuals as compared to the controls. However, when AD subgroups were compared with controls, the association of DBDs and ADHD reached a significant level only in the EO subgroup. A comparison of EO and LO AD showed that more EO individuals had history of both childhood disruptive disorder and ADHD compared to LO subgroup. Adult ADHD was also over-represented in EO subgroup. Interpretation & conclusions: Our study showed more EDs in alcohol dependent individuals compared to controls. Further, the association observed between EDs and EO alcohol dependence points towards a developmental

  5. Neural correlates of impulsive aggressive behavior in subjects with a history of alcohol dependence.

    PubMed

    Kose, Samet; Steinberg, Joel L; Moeller, F Gerard; Gowin, Joshua L; Zuniga, Edward; Kamdar, Zahra N; Schmitz, Joy M; Lane, Scott D

    2015-04-01

    Alcohol-related aggression is a complex and problematic phenomenon with profound public health consequences. We examined neural correlates potentially moderating the relationship between human aggressive behavior and chronic alcohol use. Thirteen subjects meeting DSM-IV criteria for past alcohol-dependence in remission (AD) and 13 matched healthy controls (CONT) participated in an fMRI study adapted from a laboratory model of human aggressive behavior (Point Subtraction Aggression Paradigm, or PSAP). Blood oxygen level dependent (BOLD) activation was measured during bouts of operationally defined aggressive behavior, during postprovocation periods, and during monetary-reinforced behavior. Whole brain voxelwise random-effects analyses found group differences in brain regions relevant to chronic alcohol use and aggressive behavior (e.g., emotional and behavioral control). Behaviorally, AD subjects responded on both the aggressive response and monetary response options at significantly higher rates than CONT. Whole brain voxelwise random-effects analyses revealed significant group differences in response to provocation (monetary subtractions), with CONT subjects showing greater activation in frontal and prefrontal cortex, thalamus, and hippocampus. Collapsing data across all subjects, regression analyses of postprovocation brain activation on aggressive response rate revealed significant positive regression slopes in precentral gyrus and parietal cortex; and significant negative regression slopes in orbitofrontal cortex, prefrontal cortex, caudate, thalamus, and middle temporal gyrus. In these collapsed analyses, response to provocation and aggressive behavior were associated with activation in brain regions subserving inhibitory and emotional control, sensorimotor integration, and goal directed motor activity.

  6. Neural Correlates of Impulsive Aggressive Behavior in Subjects With a History of Alcohol Dependence

    PubMed Central

    Kose, Samet; Steinberg, Joel L.; Moeller, F. Gerard; Gowin, Joshua L.; Zuniga, Edward; Kamdar, Zahra N.; Schmitz, Joy M.; Lane, Scott D.

    2015-01-01

    Alcohol-related aggression is a complex and problematic phenomenon with profound public health consequences. We examined neural correlates potentially moderating the relationship between human aggressive behavior and chronic alcohol use. Thirteen subjects meeting DSM–IV criteria for past alcohol-dependence in remission (AD) and 13 matched healthy controls (CONT) participated in an fMRI study adapted from a laboratory model of human aggressive behavior (Point Subtraction Aggression Paradigm, or PSAP). Blood oxygen level dependent (BOLD) activation was measured during bouts of operationally defined aggressive behavior, during postprovocation periods, and during monetary-reinforced behavior. Whole brain voxelwise random-effects analyses found group differences in brain regions relevant to chronic alcohol use and aggressive behavior (e.g., emotional and behavioral control). Behaviorally, AD subjects responded on both the aggressive response and monetary response options at significantly higher rates than CONT. Whole brain voxelwise random-effects analyses revealed significant group differences in response to provocation (monetary subtractions), with CONT subjects showing greater activation in frontal and prefrontal cortex, thalamus, and hippocampus. Collapsing data across all subjects, regression analyses of postprovocation brain activation on aggressive response rate revealed significant positive regression slopes in precentral gyrus and parietal cortex; and significant negative regression slopes in orbitofrontal cortex, prefrontal cortex, caudate, thalamus, and middle temporal gyrus. In these collapsed analyses, response to provocation and aggressive behavior were associated with activation in brain regions subserving inhibitory and emotional control, sensorimotor integration, and goal directed motor activity. PMID:25664566

  7. Convergent evidence from alcohol-dependent humans and rats for a hyperdopaminergic state in protracted abstinence

    PubMed Central

    Hirth, Natalie; Meinhardt, Marcus W.; Noori, Hamid R.; Salgado, Humberto; Torres-Ramirez, Oswaldo; Uhrig, Stefanie; Broccoli, Laura; Vengeliene, Valentina; Roßmanith, Martin; Perreau-Lenz, Stéphanie; Köhr, Georg; Sommer, Wolfgang H.; Spanagel, Rainer; Hansson, Anita C.

    2016-01-01

    A major hypothesis in addiction research is that alcohol induces neuroadaptations in the mesolimbic dopamine (DA) system and that these neuroadaptations represent a key neurochemical event in compulsive drug use and relapse. Whether these neuroadaptations lead to a hypo- or hyperdopaminergic state during abstinence is a long-standing, unresolved debate among addiction researchers. The answer is of critical importance for understanding the neurobiological mechanism of addictive behavior. Here we set out to study systematically the neuroadaptive changes in the DA system during the addiction cycle in alcohol-dependent patients and rats. In postmortem brain samples from human alcoholics we found a strong down-regulation of the D1 receptor- and DA transporter (DAT)-binding sites, but D2-like receptor binding was unaffected. To gain insight into the time course of these neuroadaptations, we compared the human data with that from alcohol-dependent rats at several time points during abstinence. We found a dynamic regulation of D1 and DAT during 3 wk of abstinence. After the third week the rat data mirrored our human data. This time point was characterized by elevated extracellular DA levels, lack of synaptic response to D1 stimulation, and augmented motor activity. Further functional evidence is given by a genetic rat model for hyperdopaminergia that resembles a phenocopy of alcohol-dependent rats during protracted abstinence. In summary, we provide a new dynamic model of abstinence-related changes in the striatal DA system; in this model a hyperdopaminergic state during protracted abstinence is associated with vulnerability for relapse. PMID:26903621

  8. Assertive Community Treatment For People With Alcohol Dependence: A Pilot Randomized Controlled Trial

    PubMed Central

    Gilburt, Helen; Burns, Tom; Copello, Alex; Crawford, Michael; Day, Ed; Deluca, Paolo; Godfrey, Christine; Parrott, Steve; Rose, Abigail; Sinclair, Julia; Coulton, Simon

    2017-01-01

    Abstract Aims A pilot randomized controlled trial (RCT) to assess the feasibility and potential efficacy of assertive community treatment (ACT) in adults with alcohol dependence. Methods Single blind, individually randomized, pilot RCT of 12 months of ACT plus treatment as usual (TAU) versus TAU alone in adults (age 18+ years) with alcohol dependence and a history of previous unsuccessful alcohol treatment attending specialist community alcohol treatment services. ACT aimed to actively engage participants for 12 months with assertive, regular, minimum weekly contact. ACT was combined with TAU. TAU comprised access to the full range of services provided by the community teams. Primary outcome is mean drinks per drinking day and percent days abstinent at 12 months follow up. Analysis of covariance was conducted using 80% confidence intervals, appropriate in the context of a pilot trial. Results A total of 94 participants were randomized, 45 in ACT and 49 in TAU. Follow-up was achieved with 98 and 88%, respectively at 12 months. Those in ACT had better treatment engagement, and were more often seen in their homes or local community than TAU participants. At 12 months the ACT group had more problems related to drinking and lower quality of life than TAU but no differences in drinking measures. The ACT group had a higher percentage of days abstinent but lower quality of life at 6 months. The ACT group had less unplanned healthcare use than TAU. Conclusions An trial of ACT was feasible to implement in an alcohol dependent treatment population. Trial registration ISRCTN22775534 PMID:27940571

  9. Role of Altered Structure and Function of NMDA Receptors in Development of Alcohol Dependence

    PubMed Central

    Nagy, József; Kolok, Sándor; Boros, András; Dezső, Péter

    2005-01-01

    Long-term alcohol exposure gives rise to development of physical dependence on alcohol in consequence of changes in certain neurotransmitter functions. Accumulating evidence suggests that the glutamatergic neurotransmitter system, especially the N-methyl-D-aspartate (NMDA) type of glutamate receptors is a particularly important site of ethanol’s action, since ethanol is a potent inhibitor of the NMDA receptors (NMDARs) and prolonged ethanol exposition leads to a compensatory “upregulation” of NMDAR mediated functions supposedly contributing to the occurrence of ethanol tolerance, dependence as well as the acute and delayed signs of ethanol withdrawal. Recently, expression of different types of NMDAR subunits was found altered after long-term ethanol exposure. Especially, the expression of the NR2B and certain splice variant forms of the NR1 subunits were increased in primary neuronal cultures treated intermittently with ethanol. Since NMDA ion channels with such an altered subunit composition have increased permeability for calcium ions, increased agonist sensitivity, and relatively slow closing kinetics, the abovementioned alterations may underlie the enhanced NMDAR activation observed after long-term ethanol exposure. In accordance with these changes, the inhibitory potential of NR2B subunit-selective NMDAR antagonists is also increased, demonstrating excellent potency against alcohol withdrawal-induced in vitro cytotoxicity. Although in vivo data are few with these compounds, according to the effectiveness of the classic NMDAR antagonists in attenuation, not only the physical symptoms, but also some affective and motivational components of alcohol withdrawal, novel NR2B subunit selective NMDAR antagonists may offer a preferable alternative in the pharmacotherapy of alcohol dependence. PMID:18369402

  10. CHRM2 gene predisposes to alcohol dependence, drug dependence and affective disorders: results from an extended case-control structured association study.

    PubMed

    Luo, Xingguang; Kranzler, Henry R; Zuo, Lingjun; Wang, Shuang; Blumberg, Hilary P; Gelernter, Joel

    2005-08-15

    Cholinergic muscarinic 2 receptor (CHRM2) is implicated in memory and cognition, functions impaired in many neuropsychiatric disorders. Wang et al. [Wang, J.C., Hinrichs, A.L., Stock, H., Budde, J., Allen, R., Bertelsen, S., Kwon, J.M., Wu, W., Dick, D.M., Rice, J. et al. (2004) Evidence of common and specific genetic effects: association of the muscarinic acetylcholine receptor M2 (CHRM2) gene with alcohol dependence and major depressive syndrome. Hum. Mol. Genet., 13, 1903-1911] reported that variation in CHRM2 gene predisposed to alcohol dependence (AD) and major depressive syndrome. We examined the relationships between variation in CHRM2 and AD, drug dependence (DD) and affective disorders, using a novel extended case-control structured association (SA) method. Six markers at CHRM2 and 38 ancestry-informative markers (AIMs) were genotyped in a sample of 871 subjects, including 333 healthy controls [287 European-Americans (EAs) and 46 African-Americans (AAs)] and 538 AD and/or DD subjects (415 with AD and 346 with DD and 382 EAs and 156 AAs). The same CHRM2 markers were genotyped in a sample of 137 EA subjects with affective disorders. All of the six markers were in Hardy-Weinberg equilibrium in controls, but SNP3 (rs1824024) was in Hardy-Weinberg disequilibrium in the AD and DD groups. Using conventional case-control comparisons, some markers were nominally significantly or suggestively associated with phenotypes before or after controlling for population stratification and admixture effects, but these associations were not significant after multiple test correction. However, regression analysis identified specific alleles, genotypes, haplotypes and diplotypes that were significantly associated with risk for each disorder. We conclude that variation in CHRM2 predisposes to AD, DD and affective disorders. One haplotype block within the 5'-UTR of CHRM2 may be more important for the development of these disorders than other regions. Interaction between two

  11. Reprogramming of genetic networks during initiation of the Fetal Alcohol Syndrome.

    PubMed

    Green, Maia L; Singh, Amar V; Zhang, Yihzi; Nemeth, Kimberly A; Sulik, Kathleen K; Knudsen, Thomas B

    2007-02-01

    Fetal Alcohol Spectrum Disorders (FASD) are birth defects that result from maternal alcohol use. We used a non a priori approach to prioritize candidate pathways during alcohol-induced teratogenicity in early mouse embryos. Two C57BL/6 substrains (B6J, B6N) served as the basis for study. Dosing pregnant dams with alcohol (2x 2.9 g/kg ethanol spaced 4 hr on day 8) induced FASD in B6J at a higher incidence than B6N embryos. Counter-exposure to PK11195 (4 mg/kg) significantly protected B6J embryos but slightly promoted FASD in B6N embryos. Microarray transcript profiling was performed on the embryonic headfold 3 hr after the first maternal alcohol injection (GEO data series accession GSE1074). This analysis revealed metabolic and cellular reprogramming that was substrain-specific and/or PK11195-dependent. Mapping ethanol-responsive KEGG (Kyoto Encyclopedia of Genes and Genomes) pathways revealed down-regulation of ribosomal proteins and proteasome, and up-regulation of glycolysis and pentose phosphate pathway in B6N embryos; and significant up-regulation of tight junction, focal adhesion, adherens junction, and regulation of the actin cytoskeleton (and near-significant up-regulation of Wnt signaling and apoptosis) pathways in both substrains. Expression networks constructed computationally from these altered genes identified entry points for EtOH at several hubs (MAPK1, ALDH3A2, CD14, PFKM, TNFRSF1A, RPS6, IGF1, EGFR, PTEN) and for PK11195 at AKT1. Our findings are consistent with the growing view that developmental exposure to alcohol alters common signaling pathways linking receptor activation to cytoskeletal reorganization. The programmatic shift in cell motility and metabolic capacity further implies cell signals and responses that are integrated by the mitochondrial recognition site for PK11195.

  12. Health Care Burden and Cost Associated with Fetal Alcohol Syndrome: Based on Official Canadian Data

    PubMed Central

    Popova, Svetlana; Lange, Shannon; Burd, Larry; Rehm, Jürgen

    2012-01-01

    Background Fetal Alcohol Spectrum Disorder (FASD) is a group of disorders caused by prenatal alcohol exposure. From this group, Fetal Alcohol Syndrome (FAS) is the only disorder coded in the International Classification of Diseases, version 10 (ICD-10). This coding was used to gain an understanding on the health care utilization and the mortality rate for individuals diagnosed with FAS, as well as to estimate the associated health care costs in Canada for the most recent available fiscal year (2008–2009). Methods Health care utilization data associated with a diagnosis of FAS were directly obtained from the Canadian Institute for Health Information (CIHI). Mortality data associated with a diagnosis of FAS were obtained from Statistics Canada. Results The total direct health care cost of acute care, psychiatric care, day surgery, and emergency department services associated with FAS in Canada in 2008–2009, based on the official CIHI data, was about $6.7 million. The vast majority of the most responsible diagnoses, which account for the majority of a patient’s length of stay in hospital, fall within the ICD-10 category Mental and Behavioural Disorders (F00–F99). It was evident that the burden and cost of acute care hospitalizations due to FAS is increasing −1.6 times greater in 2008–2009, compared to 2002–2003. The mortality data due to FAS, obtained from Statistics Canada (2000–2008), may be underreported, and are likely invalid. Discussion The official data on the utilization of health care services by individuals diagnosed with FAS are likely to be underreported and therefore, the reported cost figures are most likely underestimated. The quantification of the health care costs associated with FAS is crucial for policy developers and decision makers alike, of the impact of prenatal alcohol exposure, with the ultimate goal of initiating preventive interventions to address FASD. PMID:22900084

  13. Thiamine deficiency, oxidative metabolic pathways and ethanol-induced neurotoxicity: how poor nutrition contributes to the alcoholic syndrome, as Marchiafava-Bignami disease.

    PubMed

    Fernandes, L M P; Bezerra, F R; Monteiro, M C; Silva, M L; de Oliveira, F R; Lima, R R; Fontes-Júnior, E A; Maia, C S F

    2017-02-22

    Ethanol is an important risk factor for the occurrence of several brain disorders that depend on the amount, period and frequency of its consumption. Chronic use of ethanol often leads to the development of neurodegenerative syndromes, which cause morphological and functional impairments such as foetal alcohol syndrome in newborns exposed to ethanol during pregnancy, Wernicke-Korsakoff Syndrome and, more rarely, Marchiafava-Bignami disease (MBD). MBD is characterized by primary degeneration of the corpus callosum, without inflammation and is associated with oxidative stress and hypovitaminosis, as well as altered mental status, to mention dementia, seizures, depression and so on. This review discusses MBD and poor nutrition as a risk factor for the development of such alcoholic syndrome, with focus on diagnosis, pathogenic aspects, signs and symptoms, as well as therapeutic perspectives. On the basis of the inclusion/exclusion criteria adopted, the performed search in scientific databases (Pubmed, Scielo and Google Scholar) resulted in 100 studies that are being presented and discussed in the present work. Review, case-control and cohort studies on alcoholism-associated hypovitaminosis, oxidative stress, MBD and ethanol metabolism pathways were admitted as relevant. We highlight that MBD is a poorly described, diagnosed, insidious and progressive condition, for which evidence suggests a synergism between ethanol-induced neurotoxic effects and hypovitaminosis B. Present treatment consists of vitamin B1(thiamine) supplementation. Nonetheless, other strategies such as the inclusion of antidepressants or steroidal anti-inflammatories as add-on therapies have been employed as an attempt to improve the damage. Indeed, both the diagnosis and treatment are difficult, and death occurs within few years.European Journal of Clinical Nutrition advance online publication, 22 February 2017; doi:10.1038/ejcn.2016.267.

  14. Transcranial direct current stimulation of the prefrontal cortex reduces cue-reactivity in alcohol-dependent patients.

    PubMed

    Wietschorke, Katharina; Lippold, Julian; Jacob, Christian; Polak, Thomas; Herrmann, Martin J

    2016-10-01

    Alcohol craving has been shown to be an important factor for relapses in alcohol-dependent patients. Furthermore, brain activity in reward-related areas in response to alcohol-related cues is positively related to the amount of post-relapse alcohol consumption. On the other hand, it has been shown that cue-exposure based extinction training (CET) leads to larger decrease of striatal and left dorsolateral prefrontal cortex (dLPFC) cue-induced activation compared to standard clinical day-care treatment, but the effect sizes are relatively small. The question of this study was, whether it is possible to change cue-reactivity and subjective craving by applying bilateral prefrontal transcranial direct current stimulation (tDCS). We stimulated 30 detoxified alcohol-dependent patients (50 % with a sham and 50 % with left cathodal/right anodal stimulation) and presented emotional as well as alcohol-related pictures. We measured the emotional startle modulation and found significantly increased startle amplitudes in the verum stimulation condition for alcohol-related cues, indicating a more negative processing of this cues in alcohol-dependent patients after verum tDCS stimulation. Additionally we found tendencies for stronger reduction in subjective craving in verum-stimulated patients. Therefore our study underscores the positive value of DCS in reducing craving and might help to improve the understanding and therapy of alcohol dependence.

  15. Subpopulations of Older Foster Youths With Differential Risk of Diagnosis for Alcohol Abuse or Dependence*

    PubMed Central

    Keller, Thomas E.; Blakeslee, Jennifer E.; Lemon, Stephenie C.; Courtney, Mark E.

    2010-01-01

    Objective: Distinctive combinations of factors are likely to be associated with serious alcohol problems among adolescents about to emancipate from the foster care system and face the difficult transition to independent adulthood. This study identifies particular subpopulations of older foster youths that differ markedly in the probability of a lifetime diagnosis for alcohol abuse or dependence. Method: Classification and regression tree (CART) analysis was applied to a large, representative sample (N = 732) of individuals, 17 years of age or older, placed in the child welfare system for more than 1 year. CART evaluated two exploratory sets of variables for optimal splits into groups distinguished from each other on the criterion of lifetime alcohol-use disorder diagnosis. Results: Each classification tree yielded four terminal groups with different rates of lifetime alcohol-use disorder diagnosis. Notable groups in the first tree included one characterized by high levels of both delinquency and violence exposure (53% diagnosed) and another that featured lower delinquency but an independent-living placement (21% diagnosed). Notable groups in the second tree included African American adolescents (only 8% diagnosed), White adolescents not close to caregivers (40% diagnosed), and White adolescents closer to caregivers but with a history of psychological abuse (36% diagnosed). Conclusions: Analyses incorporating variables that could be comorbid with or symptomatic of alcohol problems, such as delinquency, yielded classifications potentially useful for assessment and service planning. Analyses without such variables identified other factors, such as quality of caregiving relationships and maltreatment, associated with serious alcohol problems, suggesting opportunities for prevention or intervention. PMID:20946738

  16. Psychological changes in alcohol-dependent patients during a residential rehabilitation program

    PubMed Central

    Giorgi, Ines; Ottonello, Marcella; Vittadini, Giovanni; Bertolotti, Giorgio

    2015-01-01

    Background Alcohol-dependent patients usually experience negative affects under the influence of alcohol, and these affective symptoms have been shown to decrease as a result of alcohol-withdrawal treatment. A recent cognitive–affective model suggests an interaction between drug motivation and affective symptoms. The aim of this multicenter study was to evaluate the psychological changes in subjects undergoing a residential rehabilitation program specifically designed for alcohol addiction, and to identify at discharge patients with greater affective symptoms and therefore more at risk of relapse. Materials and methods The sample included 560 subjects (mean age 46.91±10.2 years) who completed 28-day rehabilitation programs for alcohol addiction, following a tailored routine characterized by short duration and high intensity of medical and psychotherapeutic treatment. The psychological clinical profiles of anxiety, depression, psychological distress, psychological well-being, and self-perception of a positive change were assessed using the Cognitive Behavioral Assessment – Outcome Evaluation questionnaire at the beginning and at the end of the program. The changes in the psychological variables of the questionnaire were identified and considered as outcome evaluation of the residential intervention. Moreover, differences in the psychological functioning between patients with different characteristics were investigated. Results The score measured by the Cognitive Behavioral Assessment – Outcome Evaluation showed significant improvements in all the psychological characteristics assessed, and the profile at discharge was within the normal scores. Some significant differences were found in relation to specific characteristics of the sample, such as age, sex, level of education, type of intervention, and polysubstance use. Conclusion This study shows the changes in psychological profile in subjects undergoing residential rehabilitation from alcohol and how this

  17. Effect of quality chronic disease management for alcohol and drug dependence on addiction outcomes.

    PubMed

    Kim, Theresa W; Saitz, Richard; Cheng, Debbie M; Winter, Michael R; Witas, Julie; Samet, Jeffrey H

    2012-12-01

    We examined the effect of the quality of primary care-based chronic disease management (CDM) for alcohol and/or other drug (AOD) dependence on addiction outcomes. We assessed quality using (1) a visit frequency based measure and (2) a self-reported assessment measuring alignment with the chronic care model. The visit frequency based measure had no significant association with addiction outcomes. The self-reported measure of care-when care was at a CDM clinic-was associated with lower drug addiction severity. The self-reported assessment of care from any healthcare source (CDM clinic or elsewhere) was associated with lower alcohol addiction severity and abstinence. These findings suggest that high quality CDM for AOD dependence may improve addiction outcomes. Quality measures based upon alignment with the chronic care model may better capture features of effective CDM care than a visit frequency measure.

  18. Associations Between Posttraumatic Stress Disorder, Emotion Dysregulation, and Alcohol Dependence Symptoms Among Inner City Females

    PubMed Central

    Goldstein, Brittany; Bradley, Bekh; Ressler, Kerry J.

    2016-01-01

    Objective The purpose of this study was to examine how emotion dysregulation (ED) might help explain the relationship between posttraumatic stress disorder (PTSD) and alcohol dependence (AD) symptoms in females. Method Participants included 260 women from primary, diabetes, and gynecological clinics of an urban public hospital. This is a primarily African American sample (96.9%), including individuals reporting exposure to at least 1 traumatic event. We examined the associations and predictability patterns between severity of PTSD symptoms, ED, and AD symptoms. Results Using linear regression analyses, PTSD avoidance and numbing symptoms and ED were significant predictors of AD symptoms. When looking at specific dimensions of ED, one's inability to engage in goal‐directed behavior under strong emotional influences showed a full indirect effect on the relationship between PTSD avoidance and numbing symptoms and AD symptoms. Conclusion Our findings suggest that having poor emotion regulation skills may help explain why females with PTSD become dependent on alcohol. PMID:27467499

  19. Pooled association genome scanning for alcohol dependence using 104,268 SNPs: Validation and use to identify alcoholism vulnerability loci in unrelated individuals from the Collaborative Study on the Genetics of Alcoholism

    PubMed Central

    Johnson, Catherine; Drgon, Tomas; Liu, Qing-Rong; Walther, Donna; Edenberg, Howard; Rice, John; Foroud, Tatiana; Uhl, George R

    2013-01-01

    Association genome scanning can identify markers for the allelic variants that contribute to vulnerability to complex disorders, including alcohol dependence. To improve the power and feasibility of this approach, we report validation of “100k” microarray-based allelic frequency assessments in pooled DNA samples. We then use this approach with unrelated alcohol dependent vs control individuals sampled from pedigrees collected by the Collaborative Study on the Genetics of Alcoholism (COGA). Allele frequency differences between alcohol-dependent and control individuals are assessed in quadruplicate at 104,268 autosomal SNPs in pooled samples. One hundred eighty eight SNPs provide 1) the largest allele frequency differences between dependent vs control individuals, 2) t values ≥ 3 for these differences and 3) clustering, so that 51 relatively small chromosomal regions contain at least three SNPs that satisfy criteria 1 and 2 above (Monte Carlo p=0.00034). These positive SNP clusters nominate interesting genes whose products are implicated in cellular signaling, gene regulation, development, “cell adhesion” and Mendelian disorders. The results converge with linkage and association results for alcohol and other addictive phenotypes. The data support polygenic contributions to vulnerability to alcohol dependence These SNPs provide new tools to aid the understanding, prevention and treatment of alcohol abuse and dependence. PMID:16894614

  20. Fetal Alcohol Syndrome: A Description of Oral Motor, Articulatory, Short-Term Memory, Grammatical, and Semantic Abilities.

    ERIC Educational Resources Information Center

    Becker, Marianne; And Others

    1990-01-01

    The communication skills of 8 children (ages 4 to 9) with Fetal Alcohol Syndrome FAS) were assessed and compared with non-FAS children matched for ethnic background, living situation, and nonverbal cognitive ability. FAS children showed abnormalities of the speech mechanism and inconsistent articulation, comprehension, and grammatical abilities.…

  1. Fetal Alcohol Syndrome: A Training Manual To Aid in Vocational Rehabilitation and Other Non-Medical Services.

    ERIC Educational Resources Information Center

    LaDue, Robin A.; Schacht, Robert M.; Tanner-Halverson, Patricia; McGowan, Mark

    This training manual provides vocational rehabilitation and school counselors with background information and practical tools related to fetal alcohol syndrome (FAS), with particular reference to the needs of Native Americans. The most recent reliable data (1990) for American Indians and Alaska Natives show a rate of FAS over 10 times the national…

  2. HealthCall for the smartphone: technology enhancement of brief intervention in HIV alcohol dependent patients

    PubMed Central

    2014-01-01

    Background Heavy drinking jeopardizes the health of patients in HIV primary care. In alcohol dependent patients in HIV primary care, a technological enhancement of brief intervention, HealthCall administered via interactive voice response (HealthCall-IVR) was effective at reducing heavy drinking. The smartphone offered a technology platform to improve HealthCall. Methods Working with input from patients, technology experts, and HIV clinic personnel, we further developed HealthCall, harnessing smartphone technological capacities (HealthCall-S). In a pilot study, we compared rates of HealthCall-S daily use and drinking outcomes in 41 alcohol dependent HIV-infected patients with the 43 alcohol dependent HIV-infected patients who used HealthCall-IVR in our previous efficacy study. Procedures, clinic, personnel, and measures were largely the same in the two studies, and the two groups of patients were demographically similar (~90% minority). Results Pilot patients used HealthCall-S a median of 85.0% of the 60 days of treatment, significantly greater than the corresponding rate (63.8%) among comparison patients using HealthCall-IVR (p < .001). Mean end-of-treatment drinks per drinking day was similar in the two groups. Patients were highly satisfied with HealthCall-S (i.e., 92% reported that they liked using HealthCall-S). Conclusions Among alcohol dependent patients in HIV primary care, HealthCall delivered via smartphone is feasible, obtains better patient engagement than HealthCall-IVR, and is associated with decreased drinking. In HIV primary care settings, HealthCall-S may offer a way to improve drinking outcomes after brief intervention by extending patient engagement with little additional demands on staff time. PMID:24533631

  3. Model-free functional connectivity and impulsivity correlates of alcohol dependence: a resting-state study.

    PubMed

    Zhu, Xi; Cortes, Carlos R; Mathur, Karan; Tomasi, Dardo; Momenan, Reza

    2017-01-01

    Alcohol dependence is characterized by impulsiveness toward consumption despite negative consequences. Although neuro-imaging studies have implicated some regions underlying this disorder, there is little information regarding its large-scale connectivity pattern. This study investigated the within- and between-network functional connectivity (FC) in alcohol dependence and examined its relationship with clinical impulsivity measures. Using probabilistic independent component analysis on resting-state functional magnetic resonance imaging (rs-fMRI) data from 25 alcohol-dependent (AD) and 26 healthy control (HC) participants, we compared the within- and between-network FC between AD and HC. Then, the relationship between FC and impulsiveness as measured by the Barratt Impulsiveness Scale (BIS-11), the UPPS-P Impulsive Scale and the delay discounting task (DDT), was explored. Compared with HC, AD exhibited increased within-network FC in salience (SN), default mode (DMN), orbitofrontal cortex (OFCN), left executive control (LECN) and amygdala-striatum (ASN) networks. Increased between-network FC was found among LECN, ASN and SN. Between-network FC correlations were significantly negative between Negative-Urgency and OFCN pairs with right executive control network (RECN), anterior DMN (a-DMN) and posterior DMN (p-DMN) in AD. DDT was significantly correlated with the between-network FC among the LECN, a-DMN and SN in AD. These findings add evidence to the concept of altered within-network FC and also highlight the role of between-network FC in the pathophysiology of AD. Additionally, this study suggests differential neurobiological bases for different clinical measures of impulsivity that may be used as a systems-level biomarker for alcohol dependence severity and treatment efficacy.

  4. Chronic alcoholics without Wernicke-Korsakoff syndrome or cirrhosis do not lose serotonergic neurons in the dorsal raphe nucleus.

    PubMed

    Baker, K G; Halliday, G M; Kril, J J; Harper, C G

    1996-02-01

    Despite the considerable evidence that alcoholics have perturbation of serotonergic function, there is little pathological evidence for alcohol directly affecting the nervous system. The present study aims to assess neuronal loss that occurs as a consequence of alcohol neurotoxicity in the serotonergic dorsal raphe nucleus (DRN). To that end, the brains of eight alcoholics and eight age-matched control cases were carefully screened to eliminate serious liver disease, the sequela of thiamine deficiency, Wernicke-Korsakoff syndrome (WKS), and other pathological abnormalities. Brains were formalin-fixed for 2 weeks, cut, and then immunohistochemically stained using a monoclonal PH8 antibody specific for the rate-limiting enzyme of serotonin synthesis, tryptophan hydroxylase. The morphology of the serotonin-synthesizing neurons and their average size was similar in all cases. However, there was a reduction in the staining intensity of the reaction product in the DRN serotonergic neurons of most alcoholics. Neuronal counts on spaced serial sections revealed that there were an estimated average total of 106,100 +/- 19,500 serotonergic neurons in the DRN of alcoholics and 108,300 +/- 11,800 in the DRN of controls, indicating that in most alcoholics there is no reduction in the number of these neurons. Therefore, the effect of chronic alcohol consumption on the serotonergic system, in the absence of WKS or liver disease, seems to be functional rather than neuropathological.

  5. Markers of inflammation and mortality in a cohort of patients with alcohol dependence.

    PubMed

    Fuster, Daniel; Sanvisens, Arantza; Bolao, Ferran; Zuluaga, Paola; Rivas, Inmaculada; Tor, Jordi; Muga, Robert

    2015-03-01

    Inflammation and intestinal permeability are believed to be paramount features in the development of alcohol-related liver damage. We aimed to assess the impact of 3 surrogate markers of inflammation (anemia, fibrinogen, and ferritin levels) on mid-term mortality of patients with alcohol dependence. This longitudinal study included patients with alcohol dependence admitted for hospital detoxification between 2000 and 2010. Mortality was ascertained from clinical charts and the mortality register. Associations between markers of inflammation and all-cause mortality were analyzed with mortality rates and Cox proportional hazards regression models. We also performed a subgroup analysis of mortality rates in patients with anemia, based on their mean corpuscular volume (MCV). We included 909 consecutive patients with alcohol dependence. Patients were mostly male (80.3%), had a median age of 44 years (interquartile range [IQR]: 38-50), and upon admission, their median alcohol consumption was 192 g/day (IQR: 120-265). At admission, 182 (20.5%) patients had anemia; 210 (25.9%) had fibrinogen levels >4.5 mg/dL; and 365 (49.5%) had ferritin levels >200 ng/mL. At the end of follow-up (median 3.8 years [IQR: 1.8-6.5], and a total of 3861.07 person-years), 118 patients had died (12.9% of the study population). Cox regression models showed that the presence of anemia at baseline was associated with mortality (hazard ratio [HR]: 1.67, 95% confidence interval [CI]: 1.11-2.52, P < 0.01); no associations were found between mortality and high fibrinogen or high ferritin levels. A subgroup of patients with anemia was analyzed and compared to a control group of patients without anemia and a normal MCV. The mortality ratios of patients with normocytic and macrocytic anemia were 3.25 (95% CI: 1.41-7.26; P < 0.01) and 3.39 (95% CI: 1.86-6.43; P < 0.01), respectively. Patients with alcohol dependence admitted for detoxification had an increased risk of death when anemia

  6. Medium chain triglycerides dose-dependently prevent liver pathology in a rat model of non-alcoholic fatty liver disease

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Metabolic syndrome is often accompanied by development of hepatic steatosis and less frequently by nonalcoholic fatty liver disease (NAFLD) leading to nonalcoholic steatohepatitis (NASH). Replacement of corn oil with medium chain triacylglycerols (MCT) in the diets of alcohol-fed rats has been show...

  7. Alcohol Consumption and Risk for Dependence among Male Latino Migrant Farmworkers Compared to Latino Non-Farmworkers in North Carolina

    PubMed Central

    Arcury, Thomas A.; Talton, Jennifer W.; Summers, Phillip; Chen, Haiying; Laurienti, Paul J.; Quandt, Sara A.

    2015-01-01

    Aims To describe alcohol consumption behavior of male Latino migrant farmworkers, compare their alcohol consumption behavior with that of other male Latino immigrants, and determine factors associated with risk for alcohol dependence among Latino immigrant workers. Methods Cross-sectional data were drawn from baseline interviews conducted as part of a larger community-based participatory research project examining the cognitive and neurological outcomes of pesticide exposure. A total of 235 farmworkers and 212 non-farmworkers completed interviews between May and August, 2012. Results Although 17.5% of the North Carolina Latino farmworkers report never having drunk alcohol, and a total of 34.5% report not having drunk alcohol in the previous three months, 48.5% engaged in heavy episodic drinking (HED) in the previous 3 months, and 23.8% frequently engaged in HED during this period. Farmworkers and non-farmworkers did not differ significantly in alcohol consumption behavior. Farmworkers and non-farmworkers did differ significantly in each component of the CAGE scale, with 37.9% of farmworkers and 16.0% of non-farmworkers being at risk for alcohol dependence (p<0.0001). Significant factors for being at risk for alcohol dependence were stress (Odds Ratio 1.06, 95% Confidence Interval 1.03, 1.09) and being a farmworker (Odds Ratio 3.58, 95% Confidence Interval 2.12, 6.06). Being married reduced the risk of alcohol dependence (Odds Ratio 0.45, 95% Confidence Interval 0.39, 0.87). Conclusions Latino farmworkers and non-farmworkers consume relatively large amounts of alcohol and engage in heavy episodic drinking at relatively high rates. Latino farmworkers have very high rates of risk for alcohol dependence. Policy changes and public health interventions are needed to address these concerns for a population that is vital to the agricultural economy. PMID:26842256

  8. Plasma concentrations of oleoylethanolamide and other acylethanolamides are altered in alcohol-dependent patients: effect of length of abstinence.

    PubMed

    Garcia-Marchena, Nuria; Pavon, Francisco J; Pastor, Antoni; Araos, Pedro; Pedraz, Maria; Romero-Sanchiz, Pablo; Calado, Montserrat; Suarez, Juan; Castilla-Ortega, Estela; Orio, Laura; Boronat, Anna; Torrens, Marta; Rubio, Gabriel; de la Torre, Rafael; Rodriguez de Fonseca, Fernando; Serrano, Antonia

    2016-05-22

    Acylethanolamides are a family of endogenous lipid mediators that are involved in physiological and behavioral processes associated with addiction. Recently, oleoylethanolamide (OEA) has been reported to reduce alcohol intake and relapse in rodents but the contribution of OEA and other acylethanolamides in alcohol addiction in humans is unknown. The present study is aimed to characterize the plasma acylethanolamides in alcohol dependence. Seventy-nine abstinent alcohol-dependent subjects (27 women) recruited from outpatient treatment programs and age-/sex-/body mass-matched healthy volunteers (28 women) were clinically assessed with the diagnostic interview PRISM according to the DSM-IV-TR after blood extraction for quantification of acylethanolamide concentrations in the plasma. Our results indicate that all acylethanolamides were significantly increased in alcohol-dependent patients compared with control subjects (p < 0.001). A logistic model based on these acylethanolamides was developed to distinguish alcohol-dependent patients from controls and included OEA, arachidonoylethanolamide (AEA) and docosatetraenoylethanolamide (DEA), providing a high discriminatory power according to area under the curve [AUC = 0.92 (95%CI: 0.87-0.96), p < 0.001]. Additionally, we found a significant effect of the duration of alcohol abstinence on the concentrations of OEA, AEA and DEA using a regression model (p < 0.05, p < 0.01 and p < 0.001, respectively), which was confirmed by a negative correlation (rho = -0.31, -0.40 and -0.44, respectively). However, acylethanolamides were not influenced by the addiction alcohol severity, duration of problematic alcohol use or diagnosis of psychiatric comorbidity. Our results support the preclinical studies and suggest that OEA, AEA and DEA are altered in alcohol-dependence during abstinence and that might act as potential markers for predicting length of alcohol abstinence.

  9. [Pharmacological treatment in alcohol-, drug- and benzodiazepine-dependent patients - the significance of trazodone].

    PubMed

    Funk, Sándor

    2013-06-01

    Currently detoxification of drug and alcohol dependent patients is pharmacologically unresolved, and long-term treatment following the acute phase is also not very successful including a high number of relapses. We would need medications that on the short term cease: the severe vegetative symptoms, the pain, the extremely distressing psychosyndrome characterised by restlessness, anxiety or acute depressive symptoms, and the craving. The optimal would be if there was one medication capable of simultaneously alleviating or diminishing all the above symptoms without causing dependency and preventing relapse in the long-term. Dependency is almost all cases accompanied by primary and/or secondary mood disorder or sleep disorder which should also be treated. It should be considered, however, that following withdrawal of the agent benzodiazepine dependency often develops. The serotonin antagonist and reuptake inhibitor (SARI) trazodone is effective in the treatment of depression accompanied by sleeping disorder and it has also shown efficacy in alcohol and benzodiazepine-dependency. Its administration may improve the efficacy of detoxification and treatment of following conditions, may decrease medication load and the risk of the development of benzodiazepine dependency. In our clinical practice we frequently use this agent to treat our patients simultaneously suffering from depression and addiction problems, gaining experience comparing it to other pharmacotherapies (benzodiazepines or other antidepressants). The medication is not approved for alcohol and drug dependence, however, treatment t of comorbid conditions is not against to the official recommendations. Our aim was, in addition to reviewing the literature, to share our experience which, although cannot be considered an evidence based study, we deemed worthy of publishing. We cannot, at this point, put forward a protocol addressing all related scientific problems and problems of off-label treatment, and we could

  10. Family dysfunction differentially affects alcohol and methamphetamine dependence: a view from the Addiction Severity Index in Japan.

    PubMed

    Sugaya, Nagisa; Haraguchi, Ayako; Ogai, Yasukazu; Senoo, Eiichi; Higuchi, Susumu; Umeno, Mitsuru; Aikawa, Yuzo; Ikeda, Kazutaka

    2011-10-01

    We investigated the differential influence of family dysfunction on alcohol and methamphetamine dependence in Japan using the Addiction Severity Index (ASI), a useful instrument that multilaterally measures the severity of substance dependence. The participants in this study were 321 male patients with alcohol dependence and 68 male patients with methamphetamine dependence. We conducted semi-structured interviews with each patient using the ASI, which is designed to assess problem severity in seven functional domains: Medical, Employment/Support, Alcohol use, Drug use, Legal, Family/Social relationships, and Psychiatric. In patients with alcohol dependence, bad relationships with parents, brothers and sisters, and friends in their lives were related to current severe psychiatric problems. Bad relationships with brothers and sisters and partners in their lives were related to current severe employment/support problems, and bad relationships with partners in their lives were related to current severe family/social problems. The current severity of psychiatric problems was related to the current severity of drug use and family/social problems in patients with alcohol dependence. Patients with methamphetamine dependence had difficulty developing good relationships with their father. Furthermore, the current severity of psychiatric problems was related to the current severity of medical, employment/support, and family/social problems in patients with methamphetamine dependence. The results of this study suggest that family dysfunction differentially affects alcohol and methamphetamine dependence. Additionally, family relationships may be particularly related to psychiatric problems in these patients, although the ASI was developed to independently evaluate each of seven problem areas.

  11. Conceptualizing withdrawal-induced escalation of alcohol self-administration as a learned, plasticity-dependent process.

    PubMed

    Walker, Brendan M

    2012-06-01

    This article represents one of five contributions focusing on the topic "Plasticity and neuroadaptive responses within the extended amygdala in response to chronic or excessive alcohol exposure" that were developed by awardees participating in the Young Investigator Award Symposium at the "Alcoholism and Stress: A Framework for Future Treatment Strategies" conference in Volterra, Italy on May 3-6, 2011 that was organized/chaired by Drs. Antonio Noronha and Fulton Crews and sponsored by the National Institute on Alcohol Abuse and Alcoholism. This review discusses the dependence-induced neuroadaptations in affective systems that provide a basis for negative reinforcement learning and presents evidence demonstrating that escalated alcohol consumption during withdrawal is a learned, plasticity-dependent process. The review concludes by identifying changes within extended amygdala dynorphin/kappa-opioid receptor systems that could serve as the foundation for the occurrence of negative reinforcement processes. While some evidence contained herein may be specific to alcohol dependence-related learning and plasticity, much of the information will be of relevance to any addictive disorder involving negative reinforcement mechanisms. Collectively, the information presented within this review provides a framework to assess the negative reinforcing effects of alcohol in a manner that distinguishes neuroadaptations produced by chronic alcohol exposure from the actual plasticity that is associated with negative reinforcement learning in dependent organisms.

  12. Age at regular drinking, clinical course, and heritability of alcohol dependence in the San Francisco Family Study: a gender analysis

    PubMed Central

    Ehlers, Cindy L.; Gizer, Ian R.; Vieten, Cassandra; Gilder, Allison; Gilder, David A.; Stouffer, Gina M.; Lau, Philip; Wilhelmsen, Kirk C.

    2010-01-01

    We examined gender differences in age of onset, clinical course, and heritability of alcohol dependence in 2524 adults participating in the University of California San Francisco (UCSF) family study of alcoholism. Men were significantly more likely than women to have initiated regular drinking during adolescence. Onset of regular drinking was not found to be heritable but was found to be significantly associated with a shorter time to onset of alcohol dependence. A high degree of similarity in the sequence of alcohol-related life events was found between men and women, however, men experienced alcohol dependence symptoms at a younger age and women had a more rapid clinical course. Women were found to have a higher heritability estimate for alcohol dependence (h2 =0.46) than men (h2 =0.32). These findings suggest that environmental factors influencing the initiation of regular drinking rather than genetic factors associated with dependence may in part underlie some of the gender differences seen in the prevalence of alcohol dependence in this population. PMID:20163381

  13. Neonatal Abstinence Syndrome Following Tianeptine Dependence During Pregnancy.

    PubMed

    Bence, Camille; Bonord, Alexandre; Rebillard, Camille; Vaast, Pascal; Alexandre, Charlotte; Jardri, Renaud; Rolland, Benjamin

    2016-01-01

    Tianeptine, an atypical antidepressant, has been found to exhibit a potential for abuse. The use of therapeutic doses of tianeptine during pregnancy has never raised safety concerns. However, the impact of tianeptine abuse on the mother-child dyad has never been assessed. We report herein the case of a female patient who presented with dependence on tianeptine, with the use of >650 mg of the drug per day. She had 2 successive pregnancies with similar doses. The state of dependence remained unidentified throughout the first pregnancy, but just after delivery, her full-term newborn exhibited unexpected neonatal abstinence syndrome (NAS). The NAS was successfully treated with morphine, although both the mother's and newborn's urine drug screen was negative. The causality of tianeptine in inducing NAS was retrospectively assessed as "probable" by using a validated causality algorithm. During the second pregnancy, this patient sought addiction treatment and was admitted for residential detoxification treatment in her seventh month of pregnancy. Delivery occurred at full term with a low birth weight neonate. No further developmental insults or medical problems were subsequently identified in the 2 children. Maternal tianeptine dependence during pregnancy may induce a type of NAS that mimics opiate NAS. This finding appears to be consistent with a recent finding of the agonist action of tianeptine on the opiate μ-receptor.

  14. What does irritable bowel syndrome share with non-alcoholic fatty liver disease?

    PubMed

    Scalera, Antonella; Di Minno, Matteo Nicola Dario; Tarantino, Giovanni

    2013-09-07

    Non-alcoholic fatty liver disease (NAFLD) and irritable bowel syndrome (IBS) are two very common diseases in the general population. To date, there are no studies that highlight a direct link between NAFLD and IBS, but some recent reports have found an interesting correlation between obesity and IBS. A systematic PubMed database search was conducted highlighting that common mechanisms are involved in many of the local and systemic manifestations of NAFLD, leading to an increased cardiovascular risk, and IBS, leading to microbial dysbiosis, impaired intestinal barrier and altered intestinal motility. It is not known when considering local and systemic inflammation/immune system activation, which one has greater importance in NAFLD and IBS pathogenesis. Also, the nervous system is implicated. In fact, inflammation participates in the development of mood disorders, such as anxiety and depression, characteristics of obesity and consequently of NAFLD and, on the other hand, in intestinal hypersensitivity and dysmotility.

  15. Tissue plasminogen activator is required for the development of fetal alcohol syndrome in mice.

    PubMed

    Noel, Melissa; Norris, Erin H; Strickland, Sidney

    2011-03-22

    Ethanol exposure during developmental synaptogenesis can lead to brain defects referred to as fetal alcohol syndrome (FAS), which can include mental health problems such as cognitive deficits and mental retardation. In FAS, widespread neuronal death and brain mass loss precedes behavioral and cognitive impairments in adulthood. Because tissue plasminogen activator (tPA) has been implicated in neurodegeneration, we examined whether it mediates FAS. Neonatal WT and tPA-/- mice were injected with ethanol to mimic FAS in humans. In WT mice, ethanol elicited caspase-3 activation, significant forebrain neurodegeneration, and decreased contextual fear conditioning in adults. However, tPA-deficient mice were protected from these neurotoxicities, and this protection could be abrogated by exogenous tPA. Selective pharmacological modulators of NMDA and GABAA receptor pathways revealed that the effects of tPA were mediated by the NR2B subunit of the NMDA receptor. This study identifies tPA as a critical signaling component in FAS.

  16. Halfway Houses for Alcohol Dependents: From Theoretical Bases to Implications for the Organization of Facilities

    PubMed Central

    Reis, Alessandra Diehl; Laranjeira, Ronaldo

    2008-01-01

    The purpose of this paper is to supply a narrative review of the concepts, history, functions, methods, development and theoretical bases for the use of halfway houses for patients with mental disorders, and their correlations, for the net construction of chemical dependence model. This theme, in spite of its relevance, is still infrequently explored in the national literature. The authors report international and national uses of this model and discuss its applicability for the continuity of services for alcohol dependents. The results suggest that this area is in need of more attention and interest for future research. PMID:19061008

  17. Ethanol up-regulates nucleus accumbens neuronal activity dependent pentraxin (Narp): implications for alcohol-induced behavioral plasticity.

    PubMed

    Ary, Alexis W; Cozzoli, Debra K; Finn, Deborah A; Crabbe, John C; Dehoff, Marlin H; Worley, Paul F; Szumlinski, Karen K

    2012-06-01

    Neuronal activity dependent pentraxin (Narp) interacts with α-amino-3-hydroxyl-5-methyl-4-isoxazole-propionate (AMPA) glutamate receptors to facilitate excitatory synapse formation by aggregating them at established synapses. Alcohol is well-characterized to influence central glutamatergic transmission, including AMPA receptor function. Herein, we examined the influence of injected and ingested alcohol upon Narp protein expression, as well as basal Narp expression in mouse lines selectively bred for high blood alcohol concentrations under limited access conditions. Alcohol up-regulated accumbens Narp levels, concomitant with increases in levels of the GluR1 AMPA receptor subunit. However, accumbens Narp or GluR1 levels did not vary as a function of selectively bred genotype. We next employed a Narp knock-out (KO) strategy to begin to understand the behavioral relevance of alcohol-induced changes in protein expression in several assays of alcohol reward. Compared to wild-type mice, Narp KO animals: fail to escalate daily intake of high alcohol concentrations under free-access conditions; shift their preference away from high alcohol concentrations with repeated alcohol experience; exhibit a conditioned place-aversion in response to the repeated pairing of 3 g/kg alcohol with a distinct environment and fail to exhibit alcohol-induced locomotor hyperactivity following repeated alcohol treatment. Narp deletion did not influence the daily intake of either food or water, nor did it alter any aspect of spontaneous or alcohol-induced motor activity, including the development of tolerance to its motor-impairing effects with repeated treatment. Taken together, these data indicate that Narp induction, and presumably subsequent aggregation of AMPA receptors, may be important for neuroplasticity within limbic subcircuits mediating or maintaining the rewarding properties of alcohol.

  18. Postnatal growth restriction and gene expression changes in a mouse model of fetal alcohol syndrome.

    PubMed

    Kaminen-Ahola, Nina; Ahola, Arttu; Flatscher-Bader, Traute; Wilkins, Sarah J; Anderson, Greg J; Whitelaw, Emma; Chong, Suyinn

    2010-10-01

    Growth restriction, craniofacial dysmorphology, and central nervous system defects are the main diagnostic features of fetal alcohol syndrome. Studies in humans and mice have reported that the growth restriction can be prenatal or postnatal, but the underlying mechanisms remain unknown.We recently described a mouse model of moderate gestational ethanol exposure that produces measurable phenotypes in line with fetal alcohol syndrome (e.g., craniofacial changes and growth restriction in adolescent mice). In this study, we characterize in detail the growth restriction phenotype by measuring body weight at gestational day 16.5, cross-fostering from birth to weaning, and by extending our observations into adulthood. Furthermore, in an attempt to unravel the molecular events contributing to the growth phenotype, we have compared gene expression patterns in the liver and kidney of nonfostered, ethanol-exposed and control mice at postnatal day 28.We find that the ethanol-induced growth phenotype is not detectable prior to birth, but is present at weaning, even in mice that have been cross-fostered to unexposed dams. This finding suggests a postnatal growth restriction phenotype that is not due to deficient postpartum care by dams that drank ethanol, but rather a physiologic result of ethanol exposure in utero. We also find that, despite some catch-up growth after 5 weeks of age, the effect extends into adulthood, which is consistent with longitudinal studies in humans.Genome-wide gene expression analysis revealed interesting ethanol-induced changes in the liver, including genes involved in the metabolism of exogenous and endogenous compounds, iron homeostasis, and lipid metabolism.

  19. Tobacco, Alcohol, Drugs, and Pregnancy

    MedlinePlus

    ... What are fetal alcohol spectrum disorders? • What is fetal alcohol syndrome? • What amounts of alcohol can cause FAS? • Is ... disabilities that can last a lifetime. What is fetal alcohol syndrome? Fetal alcohol syndrome (FAS) is the most severe ...

  20. Intangible costs of alcohol dependence from the perspective of patients and their relatives: A contingent valuation study.

    PubMed

    Mosquera Nogueira, Jacinto; Rodríguez-Míguez, Eva

    2016-09-29

    Alcohol dependence causes multiple problems not only for the person suffering dependence but also for others. In this study, the contingent valuation method is proposed to measure the intangible effects of alcohol dependence from the perspective of the persons directly involved: the patients and their relatives. Interviews were conducted with 145 patients and 61 relatives. Intangible effects of alcohol dependence were determined based on willingness to pay for a hypothetical treatment for dependence, with different success scenarios (100% and 50%). The mean monthly willingness to pay among the alcohol-dependent population was €129 and €168, respectively, for the treatments with 100% and 50% success. The willingness to pay of relatives was greater in both scenarios (€307 and €420, respectively), which could be explained by their greater perception of the family, labour, and health problems resulting from alcohol dependence. Regression analysis showed that patients' willingness to pay is positively related to treatment efficacy, personal income and moderate health deterioration, and negatively related to feeling discouraged and depressed. The results from this study can be applied to economic valuation studies that aim to measure the benefits of programs intended to reduce the prevalence of alcohol dependence. The intangible costs estimated can be added to the direct and indirect costs commonly used.

  1. A randomized, controlled study of treatment for alcohol dependence in patients awaiting liver transplantation.

    PubMed

    Weinrieb, Robert M; Van Horn, Deborah H A; Lynch, Kevin G; Lucey, Michael R

    2011-05-01

    Alcohol is the second most common cause of cirrhosis necessitating liver transplantation in the United States, yet rates of posttransplant drinking approach 50% and no controlled clinical trials of alcoholism treatment exist in this population. Eligible patients were randomly assigned to receive Motivational Enhancement Therapy (MET), or referral to local treatment sources ("treatment as usual" [TAU]). Addictive behavior, mood states, and general health were compared. Candor concerning alcohol use was encouraged by keeping drinking questionnaires in confidence, except in medical emergencies. Ninety-one subjects were studied; 46 received MET, 45 received TAU, 29 proceeded to transplantation (MET, n = 13; TAU, n = 16). A total of 69 subjects completed 24 weeks of observation, and 25 subjects were assessed at 96 weeks. No difference in study attendance was observed, but significantly more MET subjects attended 1 or more treatment sessions. Twenty-three subjects (25% of sample) drank after randomization but before transplant. Excluding an extreme outlier, MET drinkers had significantly fewer drinks per drinking days than TAU drinkers. Neither treatment plan resulted in significant variances in measures of psychosocial health. In conclusion, although MET afforded no significant benefit over TAU for mood or general health outcomes, this study provides some degree of support for MET to limit the quantity and frequency of pretransplant alcohol consumption among liver transplant candidates with alcohol dependence. However, because of the limited number of study subjects, these data must be interpreted cautiously. Further research to validate our findings or to identify better methods to identify and intervene with patients at risk of pretransplant and posttransplant drinking should continue.

  2. On the relationship between emotional state and abnormal unfairness sensitivity in alcohol dependence

    PubMed Central

    Brevers, Damien; Noël, Xavier; Hanak, Catherine; Verbanck, Paul; Kornreich, Charles

    2015-01-01

    Recent empirical findings suggest that alcohol dependence is characterized by heightened sensitivity to unfairness during social transactions. The present study went a step further and aimed to ascertain whether this abnormal level of sensitivity to unfairness is underlined by an increased emotional reactivity. Twenty-six recently abstinent alcohol-dependent (AD) individuals and 32 controls performed an ultimatum game (UG), in which participants had to respond to take-it-or-leave-it offers, ranging from fair to unfair and made by a fictive proposer. Emotional state was recorded during UG offers presentation and was indexed by the amplitude of skin conductance response (SCR). Results showed that AD decided to reject unfair offers more frequently than their controls, confirming previous data. The proportion of rejected unfair UG offers was correlated with SCR, in the AD but not in the control group. This finding suggests that deciding to accept or reject unfair UG offers is influenced by arousal-affective activity in AD, but not in controls. Heightened emotional reactivity may have driven AD to punish the proposer rather than acting as a rational economic agent. An implication of present findings is that AD might have difficult to cope with unfair situations triggered by social interactions. Future studies are needed in order to examine whether—emotional and behavioral—reactivity to unfairness during the UG could impact alcohol consumption and relapse in AD. PMID:26217293

  3. A genomic scan for habitual smoking in families of alcoholics: common and specific genetic factors in substance dependence.

    PubMed

    Bierut, Laura Jean; Rice, John P; Goate, Alison; Hinrichs, Anthony L; Saccone, Nancy L; Foroud, Tatiana; Edenberg, Howard J; Cloninger, C Robert; Begleiter, Henri; Conneally, P Michael; Crowe, Raymond R; Hesselbrock, Victor; Li, Ting-Kai; Nurnberger, John I; Porjesz, Bernice; Schuckit, Marc A; Reich, Theodore

    2004-01-01

    Smoking is a highly heritable, addictive disorder that commonly co-occurs with alcohol dependence. The purpose of this study is to perform a genomic screen for habitual smoking and comorbid habitual smoking and alcohol dependence in families from the Collaborative Study on the Genetics of Alcoholism (COGA). Subjects were assessed using the Semi-Structured Assessment for the Genetics of Alcoholism (SSAGA) to evaluate alcohol dependence and habitual smoking (smoking one pack per day or more for at least 6 months). Sixty seven multi-generational families with 154 independent sibling pairs affected with habitual smoking were genotyped in a screening sample. Analyses on 79 multi-generational families with 173 independent sibling pairs were repeated in a replication sample. Sibpair analyses were performed using ASPEX. Four chromosomal regions in the screening sample had increased allele sharing among sibling pairs for habitual smoking with a LOD score greater than 1 (chromosomes 5, 9, 11, and 21). The highest LOD score was on chromosome 9 (LOD = 2.02; allele sharing 58.9%). Four chromosomal regions also had modest evidence for linkage to the comorbid phenotype habitual smoking and alcohol dependence (chromosomes 1, 2, 11, 15); and the strongest finding was on chromosome 2 (LOD = 3.30; allele sharing 69.1%). Previously identified areas (chromosomes 1 and 7) implicated in the development of alcohol dependence in this same data set did not provide evidence for linkage to habitual smoking in the screening sample. In the replication data set, there continued to be increased allele sharing near peaks identified in the screening sample on chromosomes 2 and 9, but the results were modest. An area on chromosome 7, approximately 60 cM from a location previously identified in linkage analysis with alcohol dependence, had increased allele sharing for the comorbid habitual smoking and alcohol dependence. These data provide evidence of specific genetic regions involved in the

  4. Alcohol Dependence and Its Relationship With Insomnia and Other Sleep Disorders.

    PubMed

    Chakravorty, Subhajit; Chaudhary, Ninad S; Brower, Kirk J

    2016-11-01

    Sleep-related complaints are widely prevalent in those with alcohol dependence (AD). AD is associated not only with insomnia, but also with multiple sleep-related disorders as a growing body of literature has demonstrated. This article will review the various aspects of insomnia associated with AD. In addition, the association of AD with other sleep-related disorders will be briefly reviewed. The association of AD with insomnia is bidirectional in nature. The etiopathogenesis of insomnia has demonstrated multiple associations and is an active focus of research. Treatment with cognitive behavioral therapy for insomnia is showing promise as an optimal intervention. In addition, AD may be associated with circadian abnormalities, short sleep duration, obstructive sleep apnea, and sleep-related movement disorder. The burgeoning knowledge on insomnia associated with moderate-to-severe alcohol use disorder has expanded our understanding of its underlying neurobiology, clinical features, and treatment options.

  5. Cloninger's typology and treatment outcome in alcohol-dependent subjects during pharmacotherapy with naltrexone.

    PubMed

    Kiefer, Falk; Jiménez-Arriero, Miguel Angel; Klein, Oliver; Diehl, Alexander; Rubio, Gabriel

    2008-03-01

    Naltrexone is an opiate receptor antagonist mainly at the micro-receptor that is thought to reduce the positively reinforcing, pleasurable effects of alcohol and to reduce craving. An increase in time to first relapse to heavy drinking has been the most consistent finding obtained with naltrexone, although not all trials including two of the largest have been positive. Inconsistent outcome data suggest that effectiveness varies among different subgroups of patients. This paper re-evaluates recent data on the effectiveness of naltrexone in subjects differentiated according to Cloninger Type I and II. Moreover, it combines and cross-validates results of two recent European studies that found naltrexone treatment more beneficial in alcohol-dependent patients with early age at onset of drinking problems (Cloninger Type II). It is discussed whether especially these subjects should be targeted for pharmacological relapse prevention treatment with naltrexone.

  6. Relationship between Alcohol Consumption and Components of the Metabolic Syndrome in Adult Population from Maracaibo City, Venezuela

    PubMed Central

    Bermúdez, Valmore; Martínez, María Sofía; Chávez-Castillo, Mervin; Olivar, Luis Carlos; Morillo, Jessenia; Mejías, José Carlos; Rojas, Milagros; Salazar, Juan; Rojas, Joselyn; Añez, Roberto; Cabrera, Mayela

    2015-01-01

    Introduction. Although the relationships between alcohol and disorders such as cancer and liver disease have been thoroughly researched, its effects on cardiometabolic health remain controversial. Therefore, the objective of this study was to assess the association between alcohol consumption, the Metabolic Syndrome (MS), and its components in our locality. Materials and Methods. Descriptive, cross-sectional study with randomized, multistaged sampling, which included 2,230 subjects of both genders. Two previously determined population-specific alcohol consumption pattern classifications were utilized in each gender: daily intake quartiles and conglomerates yielded by cluster analysis. MS was defined according to the 2009 consensus criteria. Association was evaluated through various multiple logistic regression models. Results. In univariate analysis (daily intake quartiles), only hypertriacylglyceridemia was associated with alcohol consumption in both genders. In multivariate analysis, daily alcohol intake ≤3.8 g/day was associated with lower risk of hypertriacylglyceridemia in females (OR = 0.29, CI 95%: 0.09–0.86; p = 0.03). Among men, subjects consuming 28.41–47.33 g/day had significantly increased risk of MS, hyperglycemia, high blood pressure, hypertriacylglyceridemia, and elevated waist circumference. Conclusions. The relationship between drinking, MS, and its components is complex and not directly proportional. Categorization by daily alcohol intake quartiles appears to be the most efficient method for quantitative assessment of alcohol consumption in our region. PMID:26779349

  7. The Hispanic Americans Baseline Alcohol Survey (HABLAS): the association between birthplace, acculturation and alcohol abuse and dependence across Hispanic national groups.

    PubMed

    Caetano, Raul; Ramisetty-Mikler, Suhasini; Rodriguez, Lori A

    2009-01-01

    Hispanics are heterogeneous in national origin, evidenced by wide ranges of alcohol abuse and dependence rates across different Hispanic national groups. This paper examines associations between 12-month rates of DSM-IV alcohol abuse and dependence with birthplace and acculturation. The 2006 Hispanic Americans Baseline Alcohol Survey, using a multistage cluster sample design, interviewed 5224 adults (18+ years) in five selected U.S. metropolitan areas: Miami, New York, Philadelphia, Houston, and Los Angeles. Comprehensive data on drinking behavior were collected and the analyses include bivariate and multivariate regression techniques. Alcohol abuse and dependence rates were higher among U.S.-born Puerto Ricans and South/Central Americans compared to their foreign-born counterparts, while no such differences were found for Cuban and Mexican Americans. Overall, those with higher acculturation report higher rates of abuse and dependence (statistically significant only for abuse among Puerto Ricans). Risk factors for abuse include being male and being in the high acculturation group. Risk factors for dependence include being male, being Puerto Rican or Mexican American, having less than a college education, and being U.S.-born. Hispanics were found to share several common risk factors with the larger U.S. population for abuse and dependence, such as male gender, lower education, and lower income.

  8. Dendritic remodeling of hippocampal neurons is associated with altered NMDA receptor expression in alcohol dependent rats

    PubMed Central

    Staples, Miranda C.; Kim, Airee; Mandyam, Chitra D.

    2015-01-01

    Prolonged alcohol exposure has been previously shown to impair the structure and function of the hippocampus, although the underlying structural and biochemical alterations contributing to these deleterious effects are unclear. Also unclear is whether these changes persist into prolonged periods of abstinence. Previous work from our lab utilizing a clinically relevant rodent model of alcohol consumption demonstrated that alcohol dependence (induced by chronic intermittent ethanol vapor exposure or CIE) decreases proliferation and survival of neural stem cells in the hippocampal subgranular zone and hippocampal neurogenesis in the dentate gyrus, implicating this region of the cortex as particularly sensitive to the toxic effects of prolonged ethanol exposure. For this study, we investigated seven weeks of CIE-induced morphological changes (dendritic complexity and dendritic spine density) of dentate gyrus (DG) granule cell neurons, CA3, and CA1 pyramidal neurons and the associated alterations in biochemical markers of synaptic plasticity and toxicity (NMDA receptors and PSD-95) in the hippocampus in ethanol-experienced Wistar rats 3h (CIE) and 21 days (protracted abstinence) after the last ethanol vapor exposure. CIE reduced dendritic arborization of DG neurons and this effect persisted into protracted abstinence. CIE enhanced dendritic arborization of pyramidal neurons and this effect did not persist into protracted abstinence. The architectural changes in dendrites did not correlate with alterations in dendritic spine density, however, they were associated with increases in the expression of pNR2B, total NR2B, and total NR2A immediately following CIE with expression levels returning to control levels in prolonged abstinence. Overall, these data provide the evidence that CIE produces profound changes in hippocampal structural plasticity and in molecular tools that maintain hippocampal structural plasticity, and these alterations may underlie cognitive dysfunction

  9. The "Reading the Mind in the Eyes" test as a new way to explore complex emotions decoding in alcohol dependence.

    PubMed

    Maurage, Pierre; Grynberg, Delphine; Noël, Xavier; Joassin, Frédéric; Hanak, Catherine; Verbanck, Paul; Luminet, Olivier; de Timary, Philippe; Campanella, Salvatore; Philippot, Pierre

    2011-12-30

    It has been repeatedly shown that alcohol dependence is associated with emotional impairments, particularly for emotional facial expression decoding. Nevertheless, most earlier studies focused on basic emotions and did not explore more subtle affective states. In order to obtain a more accurate evaluation, and in view of earlier results showing impaired performance for this task among high-risk children of alcohol-dependent participants, the "Reading the Mind in the Eyes" test was used here to explore emotional recognition in alcohol dependence. We showed that the deficit described earlier for basic negative emotions is (1) generalizable to complex and positive emotions; and (2) specific for emotional features. This strengthens the proposition of a general face recognition impairment in alcohol dependence.

  10. Acculturation stress, anxiety disorders, and alcohol dependence in a select population of young adult Mexican Americans

    PubMed Central

    Ehlers, Cindy L.; Gilder, David A.; Criado, Jose R.; Caetano, Raul

    2009-01-01

    Objectives Mexican Americans comprise one of the most rapidly growing populations in the U.S. and within this population the process of acculturation has been suggested to be associated with some mental health problems. This study sought to ascertain quantitative information indexing acculturation stress and its association with mental health disorders in a select community sample of Mexican Americans. Methods Demographic information, DSM-III-R diagnoses, and information on cultural identity and acculturation stress were obtained from 240 Mexican American young adults that were recruited by fliers and were residing in selected areas of San Diego. Results No associations were found between measures of cultural identification and lifetime diagnoses of drug or alcohol dependence, major depressive disorder, anxiety disorders or antisocial personality disorder/conduct disorder in this sample of Mexican American young adults. However, lifetime diagnoses of alcohol dependence, substance dependence, and anxiety disorders were associated with elevations in acculturation stress. Conclusion Quantitative measures of acculturation stress, but not cultural identity per se, were found to be significantly associated with substance dependence and anxiety disorders in this select population of Mexican American young adults. These data may be helpful in designing prevention and intervention programs for this high risk population. PMID:20161543

  11. The factor structure of the DSM-III-R and ICD-10 concepts of alcohol dependence.

    PubMed

    Caetano, R

    1990-01-01

    This paper describes the factor structure of the concept of alcohol dependence as proposed in two psychiatric classifications, the DSM-III-R and the ICD-10. Subjects are 219 men and 162 women who were interviewed while in treatment for alcohol-related problems in nine different treatment programs in Contra Costa county, California. Tests of hypotheses supporting a single factor and a dual factor structure of dependence were rejected by confirmatory factor analysis. Results from exploratory factor analysis show a four factor structure for the concept of dependence in DSM-III-R. For ICD-10 there is a four factor solution among men and a three factor solution among women. The item composition of these factors vary by gender and across the two classifications. However, there is good agreement between dependence as measured by DSM-III-R and ICD-10 criteria. Since work on DSM-IV is now under way, the present research aims to provide some empirical base for how future changes should be made.

  12. Cost and Cost-Effectiveness of the COMBINE Study for Alcohol-Dependent Patients

    PubMed Central

    Zarkin, Gary A.; Bray, Jeremy W.; Aldridge, Arnie; Mitra, Debanjali; Couper, David J.; Cisler, Ron A.

    2011-01-01

    Context The COMBINE clinical trial recently evaluated the efficacy of medications, behavioral therapies, and their combinations for the outpatient treatment of alcohol dependence. The costs and cost-effectiveness of these combinations are unknown and of interest to clinicians and policy makers. Objective To evaluate the costs and cost-effectiveness of the COMBINE interventions at the end of 16 weeks of treatment. Design, Setting, and Participants A prospective cost and cost-effectiveness study of patients in COMBINE, a randomized controlled clinical trial (RCT) involving 1383 patients with diagnoses of primary alcohol dependence across 11 US clinical sites. Interventions Nine treatment arms, with 4 arms receiving medical management with 16 weeks of naltrexone (100 mg/d) or acamprosate (3 g/d), both, and/or placebo; 4 arms receiving the same options as above but delivered with combined behavioral intervention (CBI); and 1 arm receiving CBI only. Main Outcomes Measures Incremental cost per percentage point increase in percent days abstinent (PDA), incremental cost per patient of avoiding heavy drinking, and incremental cost per patient of achieving a good clinical outcome. Results Based on the mean values of cost and effectiveness, 3 interventions are cost-effective options relative to the other interventions for all three outcomes: medical management (MM) with placebo ($409 cost per patient), MM + naltrexone ($671 cost per patient), and MM + naltrexone + acamprosate ($1003 cost per patient). Conclusions This is only the second prospective RCT-designed cost-effectiveness study that has been performed for the treatment of alcohol dependence. Focusing just on effectiveness, MM + naltrexone + acamprosate is not significantly better than MM + naltrexone. However, looking at cost and effectiveness, MM + naltrexone + acamprosate may be a cost-effective choice, depending on whether the cost of the incremental increase in effectiveness is worth it to the decision maker. PMID

  13. A role of genomic copy number variation in the complex behavioral phenotype of alcohol dependence: a commentary.

    PubMed

    Urban, Alexander E

    2012-09-01

    In their paper "Copy number variations in 6q14.1 and 5q13.2 are associated with alcohol dependence" Lin and colleagues report on the association between alcohol dependence and 2 duplication CNVs in the genome sequence, one containing 8 genes within its boundaries and another that contains no genes. In this commentary, I point out some of the opportunities and challenges that arise from such a finding.

  14. PS2-19: Developing an Automated Surveillance for Fetal Alcohol Syndrome Using Electronic Medical Records

    PubMed Central

    Hansen, Craig; Adams, Marvin

    2012-01-01

    Background/Aims Prenatal alcohol exposure is the leading preventable cause of birth defects and developmental disabilities. The full diagnosis of Fetal alcohol syndrome (FAS) requires assessment of: prenatal exposure to alcohol, facial dysmorphology by a geneticist, restricted growth parameters, and central nervous system (CNS) abnormalities as denoted by small head circumference/structural anomalies, neurological deficits, and/or significant functional deficits. Using integrated information available at one source, we assessed the feasibility of developing an FAS surveillance system using the Kaiser Permanente Georgia (KPGA) Health Plan EMR. Methods Using EMRs, we extracted relevant information on the three main areas of FAS case definition (facial features, restricted growth, and CNS abnormalities). This was done among children up to the age of 10 years at the time of the diagnosis (including birth). Due to lack of ICD-9 codes for many of the facial features, we scanned the physician progress notes for relevant terms. These data were synthesized and applied to the FAS case definition algorithm. Results (at the time of the submission – these results may change with further analyses):Overall, preliminary analyses showed that 23,678 children met either the criteria for growth restriction (n=5,052) or CNS abnormalities (17,296). Of these children, 1,330 met the criteria for both growth restriction and CNS abnormalities. An algorithm is to conduct text string searches for facial dysmorphic features within physician progress notes among these 1,330 children is under development and results will be presented at the HMORN conference. Results on linking these children to mothers, along with alcohol use during pregnancy will also be presented. Discussion Development of a surveillance system for FAS using EMRs is challenging. Information on two (CNS and growth) of the three main criteria can be extracted to create a pool of potential FAS cases, while information on

  15. Fetal Alcohol Spectrum Disorders

    MedlinePlus

    ... Daily life skills, such as feeding and bathing Fetal alcohol syndrome is the most serious type of FASD. People with fetal alcohol syndrome have facial abnormalities, including wide-set and narrow ...

  16. Below and beyond the recognition of emotional facial expressions in alcohol dependence: from basic perception to social cognition.

    PubMed

    D'Hondt, Fabien; Campanella, Salvatore; Kornreich, Charles; Philippot, Pierre; Maurage, Pierre

    2014-01-01

    Studies that have carried out experimental evaluation of emotional skills in alcohol-dependence have, up to now, been mainly focused on the exploration of emotional facial expressions (EFE) decoding. In the present paper, we provide some complements to the recent systematic literature review published by Donadon and de Lima Osório on this crucial topic. We also suggest research avenues that must be, in our opinion, considered in the coming years. More precisely, we propose, first, that a battery integrating a set of emotional tasks relating to different processes should be developed to better systemize EFE decoding measures in alcohol-dependence. Second, we propose to go below EFE recognition deficits and to seek for the roots of those alterations, particularly by investigating the putative role played by early visual processing and vision-emotion interactions in the emotional impairment observed in alcohol-dependence. Third, we insist on the need to go beyond EFE recognition deficits by suggesting that they only constitute a part of wider emotional deficits in alcohol-dependence. Importantly, since the efficient decoding of emotions is a crucial ability for the development and maintenance of satisfactory interpersonal relationships, we suggest that disruption of this ability in alcohol-dependent individuals may have adverse consequences for their social integration. One way to achieve this research agenda would be to develop the field of affective and social neuroscience of alcohol-dependence, which could ultimately lead to major advances at both theoretical and therapeutic levels.

  17. [Disorders of neurogenesis of cortical and subcortical structures in rat brain limbic system during fetal alcohol syndrome formation].

    PubMed

    Svanidze, I K; Museridze, D P; Didimova, E V; Sanikidze, T V; Gegenava, L G; Gvinadze, N N

    2012-01-01

    Disorders of neurogenesis of cortical and subcortical structures in rat brain limbic system were studied in the offspring of rats that received ethanol during pregnancy. The methods used included the staining of histological sections with cresyl violet, in vitro culture, and electron paramagnetic resonance. Prenatal alcohol intoxication was shown to induce the disturbances in proliferative activity of granular layer cells in the hippocampal dentate gyrus, neuron- and glioblast migration, enhancement of free NO and lipoperoxide production and cell death. This resulted in the changes in the number of neurons in cortical and subcortical structures of rat brain limbic system and in fetal alcohol syndrome formation.

  18. [The role of surrogate alcoholic beverages in the development of hemorrhage in the patients presenting with Mallory-Weiss syndrome].

    PubMed

    Pavlov, A L; Bogomolov, D V; Savin, A A

    2015-01-01

    The objective of the present work was to study the pathological changes in various organs and tanatogenesis associated with Mallory-Weiss syndrome making use of the forensic medical and clinical materials. It was shown that the main cause of unrestrained vomiting resulting from alcoholic intoxication and leading to perfusive bleeding is not only the direct action of ethanol and surrogate alcohol on gastroesophageal mucosa and induced thrombocytopenia. Another cause may be brain oedema with subsequent cerebral herniation and irritation of the pseudobulbar centres responsible for the initiation of the vomiting reflex. The authors propose recommendations for forensic medical diagnostics of the cases of such hemorrhage.

  19. Alcohol-drinking patterns and metabolic syndrome risk: the 2007 Korean National Health and Nutrition Examination Survey.

    PubMed

    Lee, Kyu-Won; Park, Byoung-Jin; Kang, Hee-Taik; Lee, Yong-Jae

    2011-08-01

    Alcohol consumption has been known to be related to the prevalence of metabolic syndrome (MS). Although some studies have revealed that mild to moderate alcohol consumption reduces the risk of MS, most of these studies have focused the effect of alcohol consumption amount on MS. We examined the association between alcohol-drinking patterns and MS by using the alcohol use disorders identification test (AUDIT) questionnaire to study 1,768 alcohol drinkers (847 men, 921 women) aged 20-75 years from Korean National Health and Nutrition Examination Survey in 2007. When compared with the subjects in the reference group (AUDIT score ≤ 7), the odds ratios (ORs, 95% confidence intervals [CIs]) for MS of subjects in the highest group (AUDIT score ≥ 16) were 3.92 (2.40-6.22) in men and 2.27 (0.87-5.89) in women after adjusting for confounding variables. Among the items of the AUDIT score, several alcohol-drinking patterns, including "drinking frequency," "usual drinking quantity," "frequency of high-risk drinking," "frequency of inability to stop drinking," "frequency of feeling guilty after drinking," and "frequency of inability to remember after drinking" were strongly associated with the prevalence of MS in men. In women, there were significant relationships between MS and "usual drinking quantity," "frequency of feeling guilty after drinking," and "frequency of inability to stop drinking." In summary, AUDIT score was strongly associated with MS in Korean adults, particularly in men. Accordingly, in addition to the amount of daily alcohol consumption, alcohol-drinking patterns should be addressed in the prevention and treatment of MS.

  20. Developmental Alcohol Exposure Impairs Activity-Dependent S-Nitrosylation of NDEL1 for Neuronal Maturation.

    PubMed

    Saito, Atsushi; Taniguchi, Yu; Kim, Sun-Hong; Selvakumar, Balakrishnan; Perez, Gabriel; Ballinger, Michael D; Zhu, Xiaolei; Sabra, James; Jallow, Mariama; Yan, Priscilla; Ito, Koki; Rajendran, Shreenath; Hirotsune, Shinji; Wynshaw-Boris, Anthony; Snyder, Solomon H; Sawa, Akira; Kamiya, Atsushi

    2016-07-01

    Neuronal nitric oxide synthase is involved in diverse signaling cascades that regulate neuronal development and functions via S-Nitrosylation-mediated mechanism or the soluble guanylate cyclase (sGC)/cyclic guanosine monophosphate (cGMP) pathway activated by nitric oxide. Although it has been studied extensively in vitro and in invertebrate animals, effects on mammalian brain development and underlying mechanisms remain poorly understood. Here we report that genetic deletion of "Nos1" disrupts dendritic development, whereas pharmacological inhibition of the sGC/cGMP pathway does not alter dendritic growth during cerebral cortex development. Instead, nuclear distribution element-like (NDEL1), a protein that regulates dendritic development, is specifically S-nitrosylated at cysteine 203, thereby accelerating dendritic arborization. This post-translational modification is enhanced by N-methyl-D-aspartate receptor-mediated neuronal activity, the main regulator of dendritic formation. Notably, we found that disruption of S-Nitrosylation of NDEL1 mediates impaired dendritic maturation caused by developmental alcohol exposure, a model of developmental brain abnormalities resulting from maternal alcohol use. These results highlight S-Nitrosylation as a key activity-dependent mechanism underlying neonatal brain maturation and suggest that reduction of S-Nitrosylation of NDEL1 acts as a pathological factor mediating neurodevelopmental abnormalities caused by maternal alcohol exposure.

  1. A History of Alcohol Dependence Augments HIV-associated Neurocognitive Deficits in Persons Aged 60 and Older

    PubMed Central

    Gongvatana, Assawin; Morgan, Erin E.; Iudicello, Jennifer E.; Letendre, Scott L.; Grant, Igor; Woods, Steven Paul

    2014-01-01

    Background Excessive alcohol use is common among people living with HIV. Given the growing prevalence of older HIV+ adults, and observations indicating higher risk for neurocognitive impairment in older adults with either HIV infection or alcoholism, an increased understanding of their combined impact in the context of this increasingly aged population is crucial. Methods We conducted comprehensive neurocognitive assessment in 112 older HIV+ individuals aged 50 to 69 years. Regression analyses were conducted to examine the interaction between age and the presence of lifetime alcohol dependence on neurocognitive measures, controlling for years of education, hepatitis C serostatus, and lifetime non-alcohol substance use disorder. Results Significant interactions of age and alcohol dependence history were found for global neurocognitive function, which was driven by the domains of executive function, processing speed, and semantic memory. Follow-up analyses indicated adverse effects of alcohol use history on neurocognitive measures that were evident only in HIV+ individuals 60 years and older. Conclusions While mounting evidence in younger cohorts indicates adverse synergistic HIV/alcohol effects on neurocognitive function, our novel preliminary findings in this elderly HIV+ cohort demonstrated the importance of even a relatively distant alcohol use history on the expression of HIV-associated neurocognitive disorders that may not become apparent until much later in life. PMID:25201556

  2. Internet Addictive Individuals Share Impulsivity and Executive Dysfunction with Alcohol-Dependent Patients

    PubMed Central

    Zhou, Zhenhe; Zhu, Hongmei; Li, Cui; Wang, Jun

    2014-01-01

    Internet addiction disorder (IAD) should belong to a kind of behavioral addiction. Previous studies indicated that there are many similarities in the neurobiology of behavior and substance addictions. Up to date, although individuals with IAD have difficulty in suppressing their excessive online behaviors in real life, little is known about the patho-physiological and cognitive mechanisms responsible for IAD. Neuropsychological test studies have contributed significantly to our understanding of the effect of IAD on the cognitive function. The purpose of the present study was to examine whether Internet addictive individuals share impulsivity and executive dysfunction with alcohol-dependent individuals. Participants include 22 Internet addictive individuals, 22 patients with alcohol dependence (AD), and 22 normal controls (NC). All participants were measured with BIS-11, go/no-go task, Wisconsin Card Sorting Test, and Digit span task under the same experimental condition. Results showed that Barratt impulsiveness scale 11 scores, false alarm rate, the total response errors, perseverative errors, failure to maintain set of IAD and AD group were significantly higher than that of NC group, and hit rate, percentage of conceptual level responses, the number of categories completed, forwards scores, and backwards scores of IAD and AD group were significantly lower than that of NC group, however, no differences in above variables between IAD group and AD group were observed. These results revealed that the existence of impulsivity, deficiencies in executive function and working memory in an IAD and an AD sample, namely, Internet addictive individuals share impulsivity and executive dysfunction with alcohol-dependent patients. PMID:25202248

  3. Frequency dependence of electron spin-lattice relaxation for semiquinones in alcohol solutions.

    PubMed

    Elajaili, Hanan B; Biller, Joshua R; Eaton, Sandra S; Eaton, Gareth R

    2014-10-01

    The spin-lattice relaxation rates at 293 K for three anionic semiquinones (2,5-di-t-butyl-1,4-benzosemiquinone, 2,6-di-t-butyl-1,4-benzosemiquinone, and 2,3,5,6-tetramethoxy-1,4-benzosemiquinone) were studied at up to 8 frequencies between 250 MHz and 34 GHz in ethanol or methanol solution containing high concentrations of OH(-). The relaxation rates are about a factor of 2 faster at lower frequencies than at 9 or 34 GHz. However, in perdeuterated alcohols the relaxation rates exhibit little frequency dependence, which demonstrates that the dominant frequency-dependent contribution to relaxation is modulation of dipolar interactions with solvent nuclei. The relaxation rates were modeled as the sum of two frequency-independent contributions (spin rotation and a local mode) and two frequency-dependent contributions (modulation of dipolar interaction with solvent nuclei and a much smaller contribution from modulation of g anisotropy). The correlation time for modulation of the interaction with solvent nuclei is longer than the tumbling correlation time of the semiquinone and is consistent with hydrogen bonding of the alcohol to the oxygen atoms of the semiquinones.

  4. Cerebral Hemodynamics With rTMS in Alcohol Dependence: A Randomized, Sham-Controlled Study.

    PubMed

    Mishra, Biswa Ranjan; Maiti, Rituparna; Nizamie, S Haque

    2016-04-08

    The authors studied cerebral hemodynamics in alcohol dependence and evaluated their changes with application of high-frequency rTMS. A prospective, single-blind, randomized, parallel-group, sham-controlled clinical study was conducted with patients with alcohol dependence (DSM-IV-TR). The study population comprised 25 subjects each in active rTMS, sham rTMS, and healthy control groups. At baseline, cerebral hemodynamic indices were measured with transcranial Doppler sonography. Subjects in the active rTMS group received 10 sessions of rTMS daily; the sham group was administered sham rTMS with the same parameters. Cerebral hemodynamic parameters were repeated 5 minutes after the last rTMS session. At baseline, mean velocity (MV) of both middle cerebral artery (MCA; R-MCA: p=0.003; L-MCA: p=0.002) and anterior cerebral artery (ACA; R-ACA: p=0.003; L-ACA: p=.001) was significantly reduced. Pulsatility index (PI) of MCA (p<0.001) and resistance index (RI) of ACA (R-ACA: p=0.009; L-ACA: p=0.008) were increased in alcohol-dependent subjects in comparison with healthy controls. In the active rTMS group, except L-MCA PI, significant differences were observed in values of MV, PI, and RI of both MCA and ACA following rTMS intervention; such changes were not evident in the sham rTMS group. The changes in mean difference in MV of L-MCA (p=0.006) and L-ACA (p=0.015) were statistically significant in the active rTMS group, in comparison with the sham group. Significant differences were also observed between the two groups postintervention, in RI of L-MCA (p=0.001) and ACA (R-ACA: p=0.010; L-ACA: p=0.015). Alcohol dependence may result in altered cerebral hemodynamic parameters, which can be improved with high-frequency rTMS application.

  5. Development and Implementation of an Ambulatory Integrated Care Pathway for Major Depressive Disorder and Alcohol Dependence.

    PubMed

    Awan, Saima; Samokhvalov, Andriy V; Aleem, Nadia; Hendershot, Christian S; Irving, Julie Anne; Kalvik, Anne; Lefebvre, Lisa; Le Foll, Bernard; Quilty, Lena; Voore, Peter

    2015-12-01

    Integrated care pathways (ICPs) provide an approach for delivering evidence-based treatment in a hospital setting. This column describes the development and pilot implementation in a clinical setting of an ICP for patients with concurrent major depressive disorder and alcohol dependence at the Centre for Addiction and Mental Health (CAMH), an academic tertiary care hospital, in Toronto, Canada. The ICP methodology includes evidence reviews, knowledge translation, process reengineering, and change management. Pilot results indicate high patient satisfaction, evidence of symptom improvement, and excellent retention.

  6. Generalized anxiety disorder is under-recognized in clinical practice in patients with alcohol dependence in France.

    PubMed

    Charriau, Violaine; Elyakoubi, M'hammed; Millet, Bruno; Drapier, Dominique; Robin, Didier; Moirand, Romain

    2013-02-01

    Generalized Anxiety Disorder (GAD) is a frequent disabling disorder that often occurs with alcohol dependence. However comorbidity between substance use disorders and psychiatric disorders is often under-diagnosed. This study tried to evaluate an under-recognition of GAD by clinicians in alcoholic inpatients. Two groups of alcohol-dependent inpatients, hospitalized in the same non-academic psychiatric hospital in France, were included. The first group (Group 1) (n = 205) was included retrospectively within all patients hospitalized for alcohol dependence from may to November 2007. A record review was performed to determine the number of GAD (and other psychiatric disorders) diagnosis which was reported on these files by the clinicians. The second group (Group 2) (n = 199) was included prospectively from May to November 2008. GAD diagnosis was screened with the Worry and Anxiety Questionnaire and then confirmed with the Mini International Neurodiagnostic Interview. The two groups were similar in terms of social and demographic variables. GAD prevalence rate was significantly higher in Group 2 (30.7% with Confidence Interval [0.242; 0.371]) than in Group 1 (2.4% with Confidence Interval [0.003; 0.045]). This study confirms our hypothesis of an under-recognition of GAD by clinicians in alcohol dependant inpatients. It also confirms the high prevalence rate of comorbidity between alcohol dependence and GAD.

  7. Paradoxical augmented relapse in alcohol-dependent rats during deep-brain stimulation in the nucleus accumbens

    PubMed Central

    Hadar, R; Vengeliene, V; Barroeta Hlusicke, E; Canals, S; Noori, H R; Wieske, F; Rummel, J; Harnack, D; Heinz, A; Spanagel, R; Winter, C

    2016-01-01

    Case reports indicate that deep-brain stimulation in the nucleus accumbens may be beneficial to alcohol-dependent patients. The lack of clinical trials and our limited knowledge of deep-brain stimulation call for translational experiments to validate these reports. To mimic the human situation, we used a chronic-continuous brain-stimulation paradigm targeting the nucleus accumbens and other brain sites in alcohol-dependent rats. To determine the network effects of deep-brain stimulation in alcohol-dependent rats, we combined electrical stimulation of the nucleus accumbens with functional magnetic resonance imaging (fMRI), and studied neurotransmitter levels in nucleus accumbens-stimulated versus sham-stimulated rats. Surprisingly, we report here that electrical stimulation of the nucleus accumbens led to augmented relapse behavior in alcohol-dependent rats. Our associated fMRI data revealed some activated areas, including the medial prefrontal cortex and caudate putamen. However, when we applied stimulation to these areas, relapse behavior was not affected, confirming that the nucleus accumbens is critical for generating this paradoxical effect. Neurochemical analysis of the major activated brain sites of the network revealed that the effect of stimulation may depend on accumbal dopamine levels. This was supported by the finding that brain-stimulation-treated rats exhibited augmented alcohol-induced dopamine release compared with sham-stimulated animals. Our data suggest that deep-brain stimulation in the nucleus accumbens enhances alcohol-liking probably via augmented dopamine release and can thereby promote relapse. PMID:27327255

  8. Paradoxical augmented relapse in alcohol-dependent rats during deep-brain stimulation in the nucleus accumbens.

    PubMed

    Hadar, R; Vengeliene, V; Barroeta Hlusicke, E; Canals, S; Noori, H R; Wieske, F; Rummel, J; Harnack, D; Heinz, A; Spanagel, R; Winter, C

    2016-06-21

    Case reports indicate that deep-brain stimulation in the nucleus accumbens may be beneficial to alcohol-dependent patients. The lack of clinical trials and our limited knowledge of deep-brain stimulation call for translational experiments to validate these reports. To mimic the human situation, we used a chronic-continuous brain-stimulation paradigm targeting the nucleus accumbens and other brain sites in alcohol-dependent rats. To determine the network effects of deep-brain stimulation in alcohol-dependent rats, we combined electrical stimulation of the nucleus accumbens with functional magnetic resonance imaging (fMRI), and studied neurotransmitter levels in nucleus accumbens-stimulated versus sham-stimulated rats. Surprisingly, we report here that electrical stimulation of the nucleus accumbens led to augmented relapse behavior in alcohol-dependent rats. Our associated fMRI data revealed some activated areas, including the medial prefrontal cortex and caudate putamen. However, when we applied stimulation to these areas, relapse behavior was not affected, confirming that the nucleus accumbens is critical for generating this paradoxical effect. Neurochemical analysis of the major activated brain sites of the network revealed that the effect of stimulation may depend on accumbal dopamine levels. This was supported by the finding that brain-stimulation-treated rats exhibited augmented alcohol-induced dopamine release compared with sham-stimulated animals. Our data suggest that deep-brain stimulation in the nucleus accumbens enhances alcohol-liking probably via augmented dopamine release and can thereby promote relapse.

  9. Male, but not Female, Alcohol-Dependent African Americans Discount Delayed Gains More Steeply than Propensity-Score Matched Controls</