Mayo Clinic Center for Sleep Medicine
May 28, 2026 · 24 min · 8 segments
Autoimmune encephalopathies, although rare, can mimic other more common sleep disorders and most are highly treatable. Therefore it is important for sleep medicine practitioners to be aware of these…

[Instrumental music] Welcome to Mayo Clinic Sleep Medicine podcasts, a series for physicians, advanced practice providers, nurses, and other health practitioners treating sleep disorders or interested in learning about state-of-the-art advances in sleep medicine and sleep health.

We are both consultants at the Center For Sleep Medicine at the Mayo Clinic in Rochester, Minnesota.

Thank you all for joining us for today's podcast titled CASPR2, IgLON5, and MATU: The Weird World of Sleep in Autoimmune Encephalopathies Part 1.

Autoimmune and paraneoplastic disorders affecting the nervous system affect multiple neural systems, including the brain responsible for sleep and wakefulness.

Although rare, the sleep manifestations can be dramatic, and both neurologists and sleep specialists should be aware of these syndromes, as occasionally such patients will present to them.

To discuss the weird world of sleep in autoimmune encephalopathies, my guests today are Dr. Michael Silber and Dr. Eric St. Louis, both professors of neurology and board-certified sleep specialists at Mayo Clinic in Rochester, Minnesota.
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