Episode 156: The Family That Couldn't Sleep - The Venetian Curse

In the summer of 1983, a stylish Venetian man named Silvano stepped onto a cruise ship and felt his shirt suddenly soak with sweat for no reason. That single moment marked the beginning of a nightmare that would steal his sleep forever. For over 250 years, one Italian family had been haunted by a mysterious curse: a disease that slowly, relentlessly destroys the brain’s ability to sleep. Victims lie awake for months in a living hell of hallucinations and exhaustion, fully conscious as their bodies burn out and die. What began as a whispered “family disease” in 18th-century Venice was finally named Fatal Familial Insomnia — a prion disorder caused by nothing more than a single misfolded protein that turns the brain’s sleep switchboard into a graveyard of crumpled origami cranes. This is the haunting true story of a genetic curse that science still cannot stop, and the quiet courage of the families who choose to live in the shadow of knowing — or not knowing — their fate.   Sources: Max, D.T. The Family That Couldn’t Sleep: A Medical Mystery. Random House, 2006. (The definitive book on the Venetian family’s 250-year saga and Silvano’s story.) Prion Alliance. “About Prion Alliance & Our Mission.” prionalliance.org. (Nonprofit founded by FFI patient-scientists Sonia Vallabh and Eric Minikel.) CJD Foundation. “Fatal Familial Insomnia (FFI).” cjdfoundation.org/fatal-familial-insomnia-ffi. (Leading U.S. patient-support organization for all prion diseases.) Khan, Z. and Bollu, P.C. “Fatal Familial Insomnia.” In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing, 2024. (Most current peer-reviewed medical overview of FFI.) National Organization for Rare Disorders (NORD). “Fatal Familial Insomnia.” rarediseases.org/rare-diseases/fatal-familial-insomnia. (Clear, family-friendly summary of symptoms, genetics, and history.) Mastrianni, J.A. “Genetic Prion Disease.” In: GeneReviews® [Internet]. Seattle (WA): University of Washington, Seattle, 2021. (Gold-standard genetic reference for the PRNP mutation and prion mechanism.)   Join The Dark Oak Discussion: Patreon The Dark Oak Podcast Website Facebook Instagram Twitter TikTok Youtube This episode of The Dark Oak was created, researched, written, recorded, hosted, edited, published, and marketed by Cynthia and Stefanie of Just Us Gals Productions with artwork by Justyse Himes and Music by Ryan Creep