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Some effects of alcohol intoxication, such as euphoria and lowered social inhibition, are central to alcohol's desirability. [21] As drinking increases, people become sleepy or fall into a stupor. At very high blood alcohol concentrations, for example above 0.3%, the respiratory system becomes depressed and the person may stop breathing. [22]
Alcohol-related brain damage can have drastic effects on the individuals affected and their loved ones. The options for treatment are very limited compared to other disorders. Although limited, most patients with alcohol-related cognitive deficits experienced slight improvement of their symptoms over the first two to three months of treatment. [8]
Auditory processing disorder (APD), rarely known as King-Kopetzky syndrome, is a neurodevelopmental disorder affecting the way the brain processes sounds. [2] Individuals with APD usually have normal structure and function of the ear, but cannot process the information they hear in the same way as others do, which leads to difficulties in recognizing and interpreting sounds, especially the ...
[115] Many scientists have provided evidence of the genetic component of alcohol use disorder by the biopsychosocial model of alcohol use disorder. Molecular genetics research currently has not found one specific gene that is responsible for the rates of alcohol use disorder among Native Americans, implying the phenomenon may be due to an ...
The modern disease theory of alcoholism states that problem drinking is sometimes caused by a disease of the brain, characterized by altered brain structure and function. Today, alcohol use disorder (AUD) is used as a more scientific and suitable approach to alcohol dependence and alcohol-related problems. [1]
Wernicke's lesions were observed in 0.8 to 2.8% of the general population autopsies, and 12.5% of people with an alcohol use disorder. This figure increases to 35% of such individuals if including cerebellar damage due to lack of thiamine. [73] Most autopsy cases were from people with an alcohol use disorder.
A disease of despair is one of three classes of behavior-related medical conditions that increase in groups of people who experience despair due to a sense that their long-term social and economic prospects are bleak. The three disease types are drug overdose (including alcohol overdose), suicide, and alcoholic liver disease.
Psychiatric disorders are common in people with alcohol use disorders, with as many as 25% also having severe psychiatric disturbances. The most prevalent psychiatric symptoms are anxiety and depression disorders. Psychiatric symptoms usually initially worsen during alcohol withdrawal, but typically improve or disappear with continued ...