z-logo
Premium
Alcohol use disorders and the brain
Author(s) -
Rao Rahul,
Topiwala Anya
Publication year - 2020
Publication title -
addiction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.424
H-Index - 193
eISSN - 1360-0443
pISSN - 0965-2140
DOI - 10.1111/add.15023
Subject(s) - medicine , encephalopathy , dementia , memantine , wernicke's encephalopathy , alcohol use disorder , thiamine , wernicke encephalopathy , psychiatry , psychosocial , traumatic brain injury , stroke (engine) , epilepsy , alcohol , pediatrics , disease , mechanical engineering , biochemistry , chemistry , thiamine deficiency , engineering
A diagnosis of alcohol use disorder is associated with a higher risk of dementia, but a dose–response relationship between alcohol intake consumption and cognitive impairment remains unclear. Alcohol is associated with a range of effects on the central nervous system at different doses and acts on a number of receptors. Acute disorders include Wernicke's encephalopathy (WE), traumatic brain injury, blackouts, seizures, stroke and hepatic encephalopathy. The most common manifestations of chronic alcohol consumption are Korsakoff's syndrome (KS) and alcohol‐related dementia (ARD). There is limited evidence for benefit from memantine in the treatment of ARD, but stronger evidence for the use of high‐dose parenteral thiamine in the progression of neuropsychiatric symptoms for WE. Accumulating evidence exists for pharmacological treatment in the prevention of hepatic encephalopathy. Rehabilitation of people with ARD may take several years, and requires an approach that addresses physical and psychosocial factors.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here