Search results for "Alcoholism"

Nuovi derivati della Dopamina nell’Addiction da sostanze d’abuso: studi preclinici su modelli sperimentali murini

Pharmacology of Acamprosate: An Overview

2003

In the last years important advances have been made in the development of drugs for the treatment of alcohol addiction. Acamprosate (calcium bis‐acetylhomotaurine) is one of the better established drugs in this field on the European market. This review focuses first on the pharmacokinetics of acamprosate. The published data and the recent advances in our knowledge on the mechanisms involved in the intestinal absorption and elimination of this drug are summarized. The importance of pharmacokinetics for the proper clinical use of acamprosate is highlighted. The anti‐relapse as well as the well‐known effects of acamprosate on ethanol intake are discussed. The recent experiments in animal model…

The control of abstinence in the treatment of alcohol dependence: the use of acamprosate in relapse prevention

2014

"The alcoholism can also deal with drug treatments." This is the message that emerges from the press conference of presentation of Campral, trade name of acamprosate, a neuromodulator specifically indicated in the maintenance of abstinence in alcohol-dependent patients.Alcoholism is a disease characterized by: craving, loss of control, tolerance and physical dependence.For many years the prevention of relapse in use of alcohol after detoxification was supported almost exclusively by psychosocial procedures and techniques with modest success. Treatment with acamprosate is a valid tool to complement psychotherapy as it does not cause addiction, abuse or withdrawal of its suspension and does n…

Acetaldehyde effects in the brain

2015

The effects of alcohol have been widely studied during the past century as alcohol abuse is a major health problem in Western society. In the last years, a growing body of evidence indicates that acetaldehyde, the first oxidation product of ethanol, is one of the mediators of peripheral and central effects of ethanol. Indeed, acetaldehyde has been recently taken into account as the mediator of the rewarding properties of alcohol. The role of acetaldehyde in ethanol-related properties has been proved by enzymatic manipulation studies in which the inactivation of acetaldehyde potentially synthesized in the brain produces the same results as blocking the formation of acetaldehyde by inhibiting…

El nacimiento de la memoria escrita: descripción de las revistas pioneras en drogodependencias

2005

El veinte aniversario del Plan Nacional Sobre Drogas constituye un acontecimiento relevante en el campo de las drogodependencias porque, entre otros objetivos, con su consenso e implantación se conocen, por primera vez, las necesidades generadas por e consumo de drogas y se marcan unas líneas directrices de trabajo, a nivel nacional, en todos los aspectos que configuran la problemática de las drogodependencias referente al tratamiento, a la reinserción, a la prevención, a la formación e investigación, a la información y comunicación que permite transmitir los avances en la materia a toda la población española. Además establece la coordinación de las distintas administraciones propias del Es…

Polymorphism of Alcohol Dehydrogenase Genes in Alcoholic and Nonalcoholic Individuals from Valencia (Spain)

2004

Polymorphisms in the two variable ADH loci (ADH2 and ADH3) were analyzed in two groups (alcoholics and nonalcoholics) from a Spanish population. The frequencies were similar to those reported for other Causcasian groups. ADH2-1 and ADH3-1 genotypes were more frequent in alcoholics than in nonalcoholics, but the differences were not significant.

FinnTwin16: A Longitudinal Study from Age 16 of a Population-Based Finnish Twin Cohort

2019

AbstractThe purpose of this review is to provide a detailed and updated description of the FinnTwin16 (FT16) study and its future directions. The Finnish Twin Cohort comprises three different cohorts: the Older Twin Cohort established in the 1970s and the FinnTwin12 and FT16 initiated in the 1990s. FT16 was initiated in 1991 to identify the genetic and environmental precursors of alcoholism, but later the scope of the project expanded to studying the determinants of various health-related behaviors and diseases in different stages of life. The main areas addressed are alcohol use and its consequences, smoking, physical activity, overall physical health, eating behaviors and eating disorders…

Alcohol intake, wine consumption and the development of depression: the PREDIMED study

2013

Abstract Background Alcoholic beverages are widely consumed. Depression, the most prevalent mental disorder worldwide, has been related to alcohol intake. We aimed to prospectively assess the association between alcohol intake and incident depression using repeated measurements of alcohol intake. Methods We followed-up 5,505 high-risk men and women (55 to 80 y) of the PREDIMED Trial for up to seven years. Participants were initially free of depression or a history of depression, and did not have any history of alcohol-related problems. A 137-item validated food frequency questionnaire administered by a dietician was repeated annually to assess alcohol intake. Participants were classified as…

Chronic hepatitis B in Italy: New features of an old disease - Approaching the universal prevalence of hepatitis B e antigen-negative cases and the e…

2008

We evaluated 1336 hepatitis B surface antigen-positive subjects consecutively observed in 79 Italian hospitals over a 6-month period. The proportion of hepatitis B e antigen-negative cases was 86.4%, that of patients coinfected with hepatitis D virus was 9.7%, and the rate of patients coinfected with hepatitis C virus was 16.8%. Multiple logistic regression analysis showed that age >49 years, alcohol abuse, and anti-hepatitis D virus and anti-hepatitis C virus positivity were independent predictors of progression to liver cirrhosis. © 2007 by the Infectious Diseases Society of America. All rights reserved.

Ultrastructure of alcoholic hyalin and fate of the affected hepatocytes

1977

In liver biopsy specimens, foci of satellitosis, i.e., foci of alcoholic hyalin containing hepatocytes surrounded by accumulated leukocytes, were studied by means of electron-microscopic investigation. Within satellitosis hepatocytes, the same morphologic variants of alcoholic hyalin were observed as formerly described in nonsatellitosis liver cells: (1) clusters of randomly oriented smooth filaments of homogenous electron density, (2) bundles of filaments aligned in parallel arrays and exhibiting irregular densities and indistinct boundaries, and (3) masses of a strongly osmiophilic amorphous material, presumably lipidic in nature. The individual hyalin body was composed of one, two, or al…