Wernicke's encephalopathy

9.6

A brain disease caused by lack of vitamin B1, often after long heavy drinking

noun
/ˈwɜrnɪkəz ˌɛnˌkɛfəˈlɑpi/

Specialized

: encefalopatía de Wernicke

Early recognition of Wernicke's encephalopathy is critical for preventing irreversible brain damage.

Examples

Chronic alcohol abuse can lead to Wernicke's encephalopathy if not treated with thiamine supplements.
Doctors diagnosed him with Wernicke's encephalopathy after his symptoms appeared.
The patient exhibited confusion and ataxia, classic symptoms of Wernicke's encephalopathy.
Many patients suffering from Wernicke's encephalopathy experience confusion.
Individuals with Wernicke's encephalopathy often experience confusion and coordination problems due to thiamine deficiency.
The doctor diagnosed her with Wernicke's encephalopathy after observing her confusion and eye movement issues.
To prevent Wernicke's encephalopathy, it is important for alcoholics to receive adequate thiamine supplementation.

Surface Forms

Wernicke's encephalopathy singular

Morphology

Wernicke's + encephalopathy

The phrase combines an eponymous proper name (Wernicke's) with the technical noun 'encephalopathy' (a brain disease), so a learner who knows both parts can infer it refers to a particular disease of the brain. However, the specific clinical cause and characteristics (thiamine deficiency, link to alcoholism) are not derivable from the constituents, and eponyms are often unfamiliar, so the full meaning is not fully predictable.

Etymology

Wernicke's encephalopathy is named after the doctor Wernicke, who first described this condition, and the word encephalopathy means 'brain disease'. It was seen in people with a severe lack of vitamin B1, so the name tells us it is Wernicke's 'brain disease' caused by that vitamin shortage.