Podcast 554: Sleeping Away Alzheimer's

Podcast 554: Sleeping Away Alzheimer's

Contributor: Dave Rosenberg, MD

Educational Pearls:

  • White noise is all the surrounding sound frequencies mixed together that your brain tunes down so you don't get distracted while you're sleeping
  • Pink noise, or deep soothing noises, is the accentuated bass sounds like falling rain or waves crashing your brain keys into while sleeping.
  • Brain electrical waves during stage 4 sleep (the deepest of sleeps), cause sudden increases and decreases in cerebral blood flow allowing for CSF washing of the brain, which helps eliminate beta amyloid - the misfolded protein linked to Alzheimers
  • Pink noise during sleep has been shown to increase stage 4, creating more CSF washout of beta amyloid.

References

1. Spinedi, E. Cardinali, DP. Neuroendocrine Metabolic Dysfunction and Sleep Disturbances in Neurodegenerative Disorders: Focus on Alzhimer's Disease and Melatonin. Neuroendocrinology. 2019;108(4):354-364. doi: 10.1159/000494889. Epub 2018 Oct 28.

2. Zee, P. Papalambros NA. et al. Acoustic Enhancement of Sleep Slow Oscillations and Concomitant Memory Improvement in Older Adults. Front Hum Neurosci. 2017 Mar 8;11:109. doi: 10.3389/fnhum.2017.00109. eCollection 2017.

Summarized by Jackson Roos, MS3 | Edited by Erik Verzemnieks, MD



Episoder(1146)

Podcast #303: Lazarus Effect

Podcast #303: Lazarus Effect

Author: Dylan Luyten, M.D. Educational Pearls The Lazarus phenomenon is the delayed return of spontaneous circulation after cessation of CPR. A prospective study in Finland found 5 out of 840 patient...

9 Mar 20183min

Podcast #302: Flu

Podcast #302: Flu

Author: Jared Scott, M.D. Educational Pearls Flu is widespread throughout the US (through Jan 20th 2018). All age groups have seen surge in hospitalizations, but 65 + age group has seen the largest s...

7 Mar 20183min

Podcast #301: Biliary Pathology

Podcast #301: Biliary Pathology

Author: Don Stader, M.D. Educational Pearls Common pathologies include cholecystitis, choledocholithiasis, and in concerningly ascending cholangitis. Cholecystitis is obstruction at the cystic duct l...

5 Mar 20183min

Opioid Safety Summit: Admiral Winnefeld's Strategy to Wage War on the Opioid Epidemic

Opioid Safety Summit: Admiral Winnefeld's Strategy to Wage War on the Opioid Epidemic

Since the tragic overdose of his son, Admiral Winnefeld has developed an intriguing strategy on how to combat the Opioid Epidemic.

27 Feb 20180s

Dreamland in Denver Part VI: "Dreamland"

Dreamland in Denver Part VI: "Dreamland"

Sam Quinones, American journalist and author of the critically acclaimed book, Dreamland: The True Tale of America's Opiate Epidemic, shares the story of how he discovered the truth about the Opiate E...

16 Feb 201843min

Dreamland in Denver Part V: "Tales from a Harm Reductionist"

Dreamland in Denver Part V: "Tales from a Harm Reductionist"

Lisa Raville, executive director of The Harm Reduction Action Center in Denver, shares tales from her perspective as a Harm Reductionist.

16 Feb 201810min

Dreamland in Denver Part IV: "Doing Harm: Medicine's Role in Creating the Opioid Crisis."

Dreamland in Denver Part IV: "Doing Harm: Medicine's Role in Creating the Opioid Crisis."

Emergency Medical Minute's very own Donald Stader, MD explains Medicine's contribution to the catastrophe that is the Opioid Epidemic.

16 Feb 201819min

Dreamland in Denver Part III:  "Opioid Mythbusters: 10 Fallacies that Fueled the Opiate Crisis"

Dreamland in Denver Part III: "Opioid Mythbusters: 10 Fallacies that Fueled the Opiate Crisis"

Dr. Robert Valuck, director of the Colorado Consortium, presents 10 fallacies that have fueled the Opioid Epidemic.

16 Feb 201819min

Populært innen Vitenskap

fastlegen
rekommandert
jss
tingenes-tilstand
rss-rekommandert
villmarksliv
liberal-halvtime
sinnsyn
forskningno
rss-paradigmepodden
fjellsportpodden
nevropodden
rss-nysgjerrige-norge
diagnose
vett-og-vitenskap-med-gaute-einevoll
abid-nadia-skyld-og-skam
tidlose-historier
dekodet-2
smart-forklart
hva-er-greia-med