Creutzfeldt Jakob Disease synonyms

Creutzfeldt Jakob Disease Synonyms

Creutzfeldt Jakob Disease (CJD) is a rare and fatal neurodegenerative disorder that affects the brain. It is characterized by rapidly progressive dementia, muscle stiffness, and involuntary movements. CJD is caused by abnormal proteins called prions, which accumulate in the brain and cause damage to nerve cells.

There are several synonyms used to refer to Creutzfeldt Jakob Disease:

• Classic Creutzfeldt Jakob Disease: This term is used to describe the most common form of CJD, which typically presents with rapidly progressive dementia, muscle stiffness, and other neurological symptoms.


• Sporadic CJD: This term is used to describe cases of CJD that occur spontaneously, without any known cause. Sporadic CJD is the most common form of the disease, accounting for about 85% of cases.


• Familial CJD: This term is used to describe cases of CJD that have a genetic component. Familial CJD is caused by mutations in the PRNP gene, which is responsible for producing the prion protein. It accounts for about 10-15% of cases.


• Iatrogenic CJD: This term is used to describe cases of CJD that are acquired through medical procedures, such as contaminated surgical instruments or tissue transplantation. Iatrogenic CJD is rare, but it has occurred in the past due to inadequate sterilization techniques.


• Variant CJD: This term is used to describe a distinct form of CJD that is believed to be caused by consumption of meat products contaminated with bovine spongiform encephalopathy (BSE), also known as "mad cow disease." Variant CJD has a different clinical presentation and affects younger individuals compared to classic CJD.

It is important to note that while these terms are used interchangeably, they all refer to the same underlying disease, Creutzfeldt Jakob Disease.