Jump to content

Fatal insomnia

From Wikipedia
fatal familial insomnia
type of disease, signs den symptoms
Subclass ofinherited prion disease, thalamic disease, insomnia Edit
Short nameFFI Edit
Health specialtypsychiatry, sleep medicine, neuropathology Edit
Genetic associationPRNP Edit
ICD-9-CM046.72 Edit
ICPC 2 IDN73 Edit

Fatal insomnia be a neurodegenerative disease wey dey result in trouble sleeping as ein hallmark symptom.[1] De majority of cases be familial (fatal familial insomnia [FFI]), wey dey stem from a mutation insyd de PRNP gene, plus de remainder of cases wey dey occur sporadically (sporadic fatal insomnia [sFI]). De problems plus sleeping typically dey start out gradually den worsen over time.[2] Eventually, de patient go succumb to total insomnia (agrypnia excitata), most often wey dey lead to oda symptoms such as speech problems, coordination problems, den dementia.[3] E dey result in death within a few months to a few years, wey der no be known disease-modifying treatment.[1]

References

[edit | edit source]
  1. 1 2 "Fatal Insomnia - Neurologic Disorders". Merck Manual Professional Edition (in Canadian English). Retrieved 2026-01-15.
  2. "Fatal Familial Insomnia Symptoms, Causes, Treatment | NORD" (in American English). Retrieved 2026-01-15.
  3. "Fatal Insomnia". Merck Manual. Retrieved 4 May 2018.
[edit | edit source]