Fatal sleep deprivation is caused by the systemic failure of specific autonomic and metabolic mechanisms.
the verdict
SUPPORTED
the evidence backs this
confidence 80/100
Evidence from clinical and neuroimaging studies on fatal familial insomnia demonstrates that progressive sleep deprivation and eventual fatality are driven by profound autonomic and metabolic failures originating from thalamic and central neurodegeneration.
Evidence for · 5
Specific structuro-metabolic pattern of thalamic subnuclei in fatal familial insomnia: A PET/MRI imaging study
2022 · cited by 6
Demonstrates that thalamic structural and metabolic dysfunction is a core pathophysiological feature of fatal familial insomnia.
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More for · 4
Fatal familial insomnia: A new case description with response to thoracic sympathetic nerve thermocoagulation and stellate ganglion block.
2024 · cited by 4
Highlights the prominent role of severe autonomic neuropathy and agrypnia excitata leading to mortality in fatal familial insomnia.
A case report of fatal familial insomnia with cerebrospinal fluid leukocytosis during the COVID-19 epidemic and review of the literature
2024 · cited by 2
Notes the presence of metabolic alterations and autonomic dysfunction alongside sleep disturbances in fatal familial insomnia.
A fatal familial insomnia patient initially misdiagnosed as Alzheimer’s disease: a case report
2024 · cited by 1
Documents central nervous system degeneration involving metabolic and structural changes associated with fatal insomnia.
Follow-up multimodal changes on PET/MRI in fatal familial insomnia patient: a case report.
2025 · cited by 0
Shows progressive metabolic decline in brain regions controlling autonomic and sleep functions during the course of fatal familial insomnia.