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Query: UMLS:C0155339 (
Brown
)
12,436
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
The purpose of the this study was to develop an instrument for measuring the obsessive and compulsive characteristics of drinking-related thought and behavior in subjects who abuse or are dependent on alcohol, and to quantify the extent to which drinking-related thought and behavior in these subjects resemble the obsessions and compulsions seen in obsessive-compulsive disorder (OCD). To achieve these goals, the Yale-
Brown
Obsessive Compulsive Scale (Y-BOCS) was modified to reflect obsessionality and compulsivity specifically related to heavy drinking rather than to obsessions and compulsions generally. The modified Y-BOCS (Y-BOCS-hd) was administered to 62 subjects satisfying DSM-III-R criteria for
alcohol abuse
or alcohol dependence and 62 matched normal controls. The data showed that the Y-BOCS-hd is a sensitive and specific instrument for measuring the obsessive and compulsive characteristics of drinking-related thought and behavior in alcohol-abusing and alcohol-dependent populations, and that there are specific and quantifiable similarities between these characteristics and the obsessions and compulsions of OCD. The data also indicated that the Y-BOCS-hd may be a useful screening instrument for the presence of
alcohol abuse
and dependence.
...
PMID:Obsessive and compulsive characteristics of alcohol abuse and dependence: quantification by a newly developed questionnaire. 159 May 48
The effects of alcoholism and liver disease on memory functioning in alcoholics were studied by comparing four groups: normal healthy controls, alcoholics without liver disease, alcoholics with biopsy-confirmed cirrhosis, and nonalcoholics with postnecrotic cirrhosis. Memory capacity was evaluated employing the Benton Visual Retention Test (BVRT), the Rey-Osterreith Complex Figure Test, Digit Span, and the
Brown
Peterson four-word short-term memory test. A 2 x 2 ANOVA revealed significant main effects for both alcohol and cirrhosis on Digits Forward and the total score on the
Brown
Peterson test. Additionally, there were significant main effects for cirrhosis on the BVRT. The
Brown
Peterson test was analyzed using a repeated measures 2 x 2 ANOVA. Significant effects for cirrhosis were observed at all three interpolation periods. The effects for alcohol approached significance at the 30-sec (most difficult) interpolation period. Analysis of error patterns on the
Brown
Peterson test indicated that overall omission errors were most commonly made among all groups. Significant effects were found for alcohol on omissions and intrusion, while the cirrhosis factor yielded significant effects for phonemic, perseverative, and omission errors. This study demonstrates the importance of liver disease underlying the etiology of memory impairments in alcoholics. The results confirm our earlier findings that neuropsychologic deficits seen in alcoholics may be the result of the combination of
alcohol abuse
and liver disease.
...
PMID:The role of cirrhosis in memory functioning of alcoholics. 178 89
Previously we reported that
alcohol abuse
increases the incidence of the acute respiratory distress syndrome (ARDS) in septic patients, and that chronic ethanol ingestion in rats depletes alveolar epithelial glutathione and increases endotoxin-mediated lung edema. In this study we examined a potential mechanism by which ethanol-induced glutathione depletion could predispose to acute lung injury. We hypothesized that glutathione depletion activates matrix metalloproteinases (MMPs), thereby increasing degradation of the alveolar extracellular matrix (ECM) during sepsis. Ethanol-fed rats (20% vol/vol in water for 6 wk) were given endotoxin (2 mg/kg, intraperitoneally) followed 2 h later by lung isolation and ex vivo perfusion with n-formyl-methionyl-leucyl-phenylalanine (fMLP) (10(-)(7) M). Ethanol ingestion increased (p < 0.05) MMP-9 and MMP-2 activity, as determined by zymography, in the lung tissue and lavage fluid compared with control-fed rats, and increased (p < 0.05) levels of the 7S fragment of type IV collagen in the lung lavage fluid. Ethanol ingestion increased activation, but not production, of the MMP-9 and MMP-2 zymogens. Finally, although concomitant ingestion of N-acetylcysteine had no effect (p > 0.05) on MMP production, it increased (p > 0.05) lung glutathione levels, blocked (p < 0.05) MMP-9 and MMP-2 activation, and decreased (p < 0.05) levels of the 7S fragment of type IV collagen. We conclude that chronic ethanol ingestion, via glutathione depletion, activates MMPs during sepsis, thereby increasing degradation of the alveolar epithelial ECM. Lois M,
Brown
LAS, Moss IM, Roman J, Guidot DM. Ethanol ingestion increases activation of matrix metalloproteinases in rat lungs during acute endotoxemia.
...
PMID:Ethanol ingestion increases activation of matrix metalloproteinases in rat lungs during acute endotoxemia. 1050 28
BACKGROUND: Previous findings suggest that cognitive factors and expectancies related to drinking can mediate subjective sexual arousal as well as aggression in men. Our aim was to investigate the drinking habits and alcohol-related expectancies that might predispose men to sexually aggress in two groups of sexual offenders. METHOD: Men convicted of rape (n = 10) were compared with men convicted of child molesting (n = 10) and with control subjects (n = 31). Current drinking habits (while not in prison) were assessed by self-report, and the extent of
alcohol abuse
was mapped by the Michigan Alcoholism Screening Test (MAST; Selzer, 1971). Cognitive expectancies related to alcohol use were explored by the standard Alcohol Expectancy Questionnaire (AEQ;
Brown
et al., 1980). RESULTS: The majority of the men who committed rape (70%) but only a third of the men convicted of child molesting were diagnosed with antisocial personality disorder.
Alcohol abuse
was common in men convicted of both rape and child molesting and the men convicted of rape expected significantly more positive effects from drinking than the control group. Both sex offender groups were the only groups to express significant alcohol-related cognitive expectancies linked to arousal and aggression. Expectancy patterns were directly linked to the antisocial personality characteristics. CONCLUSION:
Alcohol abuse
is common in men who commit both rape and child molesting. Heavy drinking and the anticipation of alcohol effects such as sexual enhancement, arousal and aggression may facilitate sexual aggression in offenders with antisocial personality disorder.
...
PMID:Alcohol expectancies in convicted rapists and child molesters. 1204 33
Alcoholism has been studied in adults and found to share obsessive-compulsive characteristics. The Yale-
Brown
Obsessive Compulsive Scale (YBOC) was used to quantify the measurements of this disorder. This study adapted the YBOC for use with adolescents/young adults in an attempt to measure the "craving" expressed as obsessive and compulsive phenomenon. The primary findings show that the obsessive compulsive dimensions of alcohol cravings, as described in adult populations, also exist in adolescent/young adults. The Adolescent Obsessive Compulsive Drinking Scale (A-OCDS) was developed utilizing idioms and language typical for the 17-20 age group. Various quantitative evaluations proved that the Interference and Irresistibility sub-scales were the primary dimensions causing the obsessive behavior. This study begins to address this aspect of adolescent substance abuse utilizing a tool that is easy to administer. Because of the ease of use, although not a diagnostic instrument, the A-OCDS may be useful for identifying
problem drinking
in adolescents as well as detecting impairment in function related to drinking.
...
PMID:Adolescent Obsessive-Compulsive Drinking Scale: an assessment tool for problem drinking. 1265 41
This article represents the proceedings of the Alcohol and Immunology Research Interest Group (AIRIG) meeting, a satellite workshop held at the 37th Annual Meeting of the Society for Leukocyte Biology. The meeting was sponsored by the AIRIG and the National Institute on
Alcohol Abuse
and Alcoholism. The presentations were as follows: (1) Effects of Ethanol on Immune Response to Hepatitis C Virus by Jack R. Wands, (2) Alcohol and Alveolar Macrophage Dysfunction: The Role of Chronic Oxidant Stress by Lou Ann S.
Brown
, (3) T Cell Responses to Listeria monocytogenes in Mice on a Chronic Ethanol Exposure Protocol by Robert T. Cook, (4) Mechanisms of Acute and Chronic Alcohol Consumption on Severity of Viral Infections by the Liver and Pancreas by Thomas R. Jerrells, (5) Acute and Chronic Effects on Macrophage Ectodomain Shedding: Implications for Lung Host Defenses by Jay K. Kolls, (6) Increased Susceptibility to Pseudomonas Infection of Burn-Injured Mice Given Alcohol Before Injury by Elizabeth J. Kovacs, (7) Regulation of Tumor Necrosis Factor alpha Expression in Macrophages by Chronic Ethanol by Laura E. Nagy, and (8) Hepatitis C Virus Infection and Alcohol Use by Gyongyi Szabo. Meeting coorganizers were Elizabeth J. Kovacs, Lou Ann S.
Brown
, Thomas R. Jerrells, and Robert T. Cook.
...
PMID:Acute and chronic alcohol abuse modulate immunity. 1693 Feb 26
This article highlights the research presented at the inaugural meeting of Alcoholism and Stress: A Framework for future Treatment Strategies. This meeting was held on May 6-8, 2008 in Volterra, Italy. It is an international meeting dedicated to developing preventive strategies and pharmacotherapeutic remedies for stress- and alcohol-related disorders. For the first time, the National Institute on
Alcohol Abuse
and Alcoholism (NIAAA) conferred a Young Investigator Award to promote the work of young researchers and highlight their outstanding achievements in the fields of addiction medicine and stress disorders. The awardees were Dr. Katie Witkiewitz (University of Washington), Dr. Andrew Holmes (NIAAA), Dr. Lara A. Ray (
Brown
University), Dr. James Murphy (University of Memphis), and Dr. Heather Richardson (The Scripps Research Institute). The symposium was chaired by Drs. Fulton Crews and Antonio Noronha.
...
PMID:Young Investigator Award symposium. 1991 93
About half of all bipolar patients have an
alcohol abuse
problem at some point of their lifetime. However, only one randomized, controlled trial of pharmacotherapy (valproate) in this patient population was published as of 2006. Therefore, we reviewed clinical trials in this indication of the last four years (using mood stabilizers, atypical antipsychotics, and other drugs). Priority was given to randomized trials, comparing drugs with placebo or active comparator. Published studies were found through systematic database search (PubMed, Scirus, EMBASE, Cochrane Library, Science Direct). In these last four years, the only randomized, clinically relevant study in bipolar patients with comorbid alcoholism is that of
Brown
and colleagues (2008) showing that quetiapine therapy decreased depressive symptoms in the early weeks of use, without modifying alcohol use. Several other open-label trials have been generally positive and support the efficacy and tolerability of agents from different classes in this patient population. Valproate efficacy to reduce excessive alcohol consumption in bipolar patients was confirmed and new controlled studies revealed its therapeutic benefit to prevent relapse in newly abstinent alcoholics and to improve alcohol hallucinosis. Topiramate deserves to be investigated in bipolar patients with comorbid alcoholism since this compound effectively improves physical health and quality of life of alcohol-dependent individuals. In conclusion, randomized, controlled research is still needed to provide guidelines for possible use of valproate and other agents in patients with a dual diagnosis of bipolar disorder and substance abuse or dependence.
...
PMID:Possible new ways in the pharmacological treatment of bipolar disorder and comorbid alcoholism. 2036 Oct 60
Alcoholism is a chronic psychiatric disorder affecting neural pathways that regulate motivation, stress, reward and arousal. Brain-derived neurotrophic factor (BDNF) regulates mood, response to stress and interacts with neurotransmitters and stress systems involved in reward pathways and addiction. Aim of the study was to evaluate the association between a single nucleotide polymorphism (BDNF Val66Met or rs6265) and alcohol related phenotypes in Caucasian patients. In ethnically homogenous Caucasian subjects of the Croatian origin, the BDNF Val66Met genotype distribution was determined in 549 male and 126 female patients with alcohol dependence and in 655 male and 259 female healthy non-alcoholic control subjects. Based on the structured clinical interview, additional detailed clinical interview, the
Brown
-Goodwin Scale, the Hamilton Rating Scale for Depression and the Clinical Global Impression scores, alcoholic patients were subdivided into those with or without comorbid depression, aggression, delirium tremens, withdrawal syndrome, early/late onset of
alcohol abuse
, prior suicidal attempt during lifetime, current suicidal behavior, and severity of alcohol dependence. The results showed no significant association between BDNF Val66Met variants and alcohol dependence and/or any of the alcohol related phenotypes in either Caucasian women, or men, with alcohol dependence. There are few limitations of the study. The overall study sample size was large (N=1589) but not well-powered to detect differences in BDNF Val66Met genotype distribution between studied groups. Healthy control women were older than female alcoholic patients. Only one BDNF polymorphism (rs6265) was studied. In conclusion, these data do not support the view that BDNF Val66Met polymorphism correlates with the specific alcohol related phenotypes in ethnically homogenous medication-free Caucasian subjects with alcohol dependence.
...
PMID:Brain-derived neurotrophic factor Val66Met polymorphism and alcohol-related phenotypes. 2302 98