wernicke-korsakoff syndrome: meaning, definition, pronunciation and examples

It is a specific type of dementia (amnestic disorder) but is distinct from more common forms like Alzheimer's disease due to its specific cause (thiamine deficiency) and characteristic symptoms (severe memory loss with confabulation).

The Wernicke's encephalopathy phase is a medical emergency and can be partially treated with immediate thiamine. However, the Korsakoff's psychosis phase often results in permanent cognitive deficits, though progression can be halted.

While chronic alcoholism is the most common cause, any condition leading to severe, prolonged thiamine deficiency (e.g., malnutrition, gastric bypass surgery, chronic vomiting) can potentially cause the syndrome.

Profound anterograde amnesia (inability to form new memories), often accompanied by confabulation—where the person unconsciously invents stories to fill memory gaps.

A chronic neurological disorder, most often caused by thiamine (vitamin B1) deficiency and typically associated with chronic alcoholism, characterized by severe memory impairment and neurological deficits.

Wernicke-korsakoff syndrome is usually technical/medical in register.

Wernicke-korsakoff syndrome: in British English it is pronounced /ˌvɜː.nɪ.ki ˈkɔː.sə.kɒf ˌsɪn.drəʊm/, and in American English it is pronounced /vərˌnɪ.ki ˈkɔr.sə.kɔːf ˌsɪn.droʊm/. Tap the audio buttons above to hear it.