Novel Sleep Biomarkers Linked to Neurodegenerative Disease
b"\xe2\x80\x9cThe biomarkers were discovered with the company\xe2\x80\x99s Sleep Profiler\xe2\x84\xa2, while being used by National Institute of Health-funded research collaborators across seven U.S. institutions,\xe2\x80\x9d stated Daniel J. Levendowski, the studies\xe2\x80\x99 lead author.\nThe first biomarker, called Non-REM Sleep with Hypertonia, was pronounced in patients with Parkinson\xe2\x80\x99s disease, REM sleep behavior disorder and those with Dementia with Lewy Bodies or Parkinson\xe2\x80\x99s Disease Dementia, but limited in those with mild cognitive impairment, Alzheimer\xe2\x80\x99s Disease dementia or normal cognition.
- b"\xe2\x80\x9cThe biomarkers were discovered with the company\xe2\x80\x99s Sleep Profiler\xe2\x84\xa2, while being used by National Institute of Health-funded research collaborators across seven U.S. institutions,\xe2\x80\x9d stated Daniel J. Levendowski, the studies\xe2\x80\x99 lead author.\nThe first biomarker, called Non-REM Sleep with Hypertonia, was pronounced in patients with Parkinson\xe2\x80\x99s disease, REM sleep behavior disorder and those with Dementia with Lewy Bodies or Parkinson\xe2\x80\x99s Disease Dementia, but limited in those with mild cognitive impairment, Alzheimer\xe2\x80\x99s Disease dementia or normal cognition.
- The second biomarker, Atypical Stage N3 Sleep, was found to be significantly greater in patients with synucleinopathies with dementia.
- Both biomarkers exhibited the characteristics one would expect for the prodromal assessment of synucleinopathies.
- Over 50,000 nights of Sleep Profiler\xe2\x84\xa2 data were acquired by sleep medicine professionals, neurologists, and researchers during the past two years.