Related Experiment Video
Updated: Jun 1, 2026

Chronic Intermittent Ethanol Vapor Exposure Paired with Two-Bottle Choice to Model Alcohol Use Disorder
Published on: June 23, 2023
Clinical course of alcohol dependence
1S.K. MATTOO, M.D., Associate Professor, Department of Postgraduate Institute of Medical Education and Research, Chandigarh-160 012.
This study on alcohol dependence syndrome identified a three-phase progression of alcoholism. Key milestones include daily drinking, social problems, and the onset of morning drinking with physical issues.
Area of Science:
- Addiction research
- Clinical psychology
- Neuroscience
Background:
- Alcohol dependence syndrome is a complex condition with a significant public health impact.
- Understanding the progression of alcoholism is crucial for effective intervention and treatment strategies.
Purpose of the Study:
- To investigate the age-at-onset of alcohol-related milestones in individuals with alcohol dependence syndrome.
- To identify distinct phases in the progression of alcoholism.
Main Methods:
- A cohort of 47 subjects diagnosed with alcohol dependence syndrome was studied.
- The age at which specific alcohol-related milestones were reached was recorded and analyzed.
Main Results:
- A definable three-phase progression of alcoholism was identified.
- Early phase: absence of problems, ending with >1/4 bottle spirit/week. Middle phase: daily drinking, social problems, ending with 1 bottle/day. Late phase: morning drinking, physical problems.
Conclusions:
- The findings support previous research indicating a structured progression of alcoholism.
- The physiological characteristics observed in this study differ from some prior research on alcoholism progression.
More Related Videos
08:45Modeling Alcohol Consumption in Rodents Using Two-Bottle Choice Home Cage Drinking and Microstructural Analysis
Published on: November 8, 2024
07:31Murine Drinking Models in the Development of Pharmacotherapies for Alcoholism: Drinking in the Dark and Two-bottle Choice
Published on: January 7, 2019
Related Concept Videos
CNS Depressants: Alcohol and Nicotine
Drug Dependence
Substance Use Disorders Affecting Sleep
Understanding the concepts of physical dependence,...
Chronic Pancreatitis II: Pathophysiology
Drug Abuse and Addiction: Pharmacological Phenomena
Cirrhosis I: Introduction