creutzfeldt-jakob disease
Học thuậtThân thiện
Definition
- Noun:
- A rare and usually fatal brain disease: Creutzfeldt-Jakob disease (CJD) is a neurological disorder characterized by the rapid, progressive degeneration of brain tissue.
- Caused by an abnormal agent: It is believed to be caused by an infectious agent known as a prion, which is a misfolded protein.
- Characterized by specific symptoms: The disease is marked by symptoms including progressive dementia, memory loss, personality changes, hallucinations, and a gradual loss of muscle coordination leading to involuntary movements.
Usage Examples
- Noun:
- The diagnosis of Creutzfeldt-Jakob disease was confirmed after extensive neurological tests.
- There is currently no effective treatment for Creutzfeldt-Jakob disease.
- Researchers are studying the transmission mechanisms of Creutzfeldt-Jakob disease.
Advanced Usage
"Sporadic Creutzfeldt-Jakob disease": The most common form, which appears spontaneously with no known cause.
- Most cases of Creutzfeldt-Jakob disease are sporadic.
"Variant Creutzfeldt-Jakob disease (vCJD)": A form linked to the consumption of beef products from cattle affected by Bovine Spongiform Encephalopathy (BSE), or "mad cow disease."
- Variant Creutzfeldt-Jakob disease emerged in the 1990s.
"Familial Creutzfeldt-Jakob disease": A hereditary form caused by a genetic mutation.
- Familial Creutzfeldt-Jakob disease accounts for a small percentage of all cases.
Variants and Related Words
CJD: A common abbreviation for Creutzfeldt-Jakob disease.
- The patient was suspected of having CJD.
Prion disease: A broader category of transmissible spongiform encephalopathies that includes Creutzfeldt-Jakob disease.
- Creutzfeldt-Jakob disease is the most common prion disease in humans.
Synonyms
- Spongiform encephalopathy: A term describing the microscopic appearance of the brain (full of holes like a sponge) seen in this and related diseases.
- Prion disorder: Emphasizes the causative agent.
Related Phrases and Terms
Rapidly progressive dementia: A key clinical feature of Creutzfeldt-Jakob disease.
- The hallmark of Creutzfeldt-Jakob disease is a rapidly progressive dementia.
Myoclonus: Sudden, brief, involuntary muscle jerks, a common symptom.
- Patients with Creutzfeldt-Jakob disease often exhibit myoclonus.
Noun
- rare (usually fatal) brain disease (usually in middle age) caused by an unidentified slow virus; characterized by progressive dementia and gradual loss of muscle control