Sporadic fatal insomnia.

We describe a 63-year-old man diagnosed with sporadic Creutzfeldt-Jakob disease (sCJD), specifically sporadic fatal insomnia, confirmed through real-time quaking-induced conversion (RT-QuIC) analysis of cerebrospinal fluid and polysomnography. He presented with rapid cognitive decline, behavioural changes, sleep disturbances and dysautonomic symptoms. Initial MR imaging, electroencephalogram and cerebrospinal fluid analyses were inconclusive, highlighting the difficulty in diagnosing this rare subtype of CJD.

Obstructive Sleep Apnoea Syndrome Screening Through Wrist-Worn Smartbands: A Machine-Learning Approach.

Purpose: A large portion of the adult population is thought to suffer from obstructive sleep apnoea syndrome (OSAS), a sleep-related breathing disorder associated with increased morbidity and mortality. International guidelines include the polysomnography and the cardiorespiratory monitoring (CRM) as diagnostic tools for OSAS, but they are unfit for a large-scale screening, given their invasiveness, high cost and lengthy process of scoring. Current screening methods are based on self-reported questionnaires that suffer from lack of objectivity.

Thymoma-associated myasthenia gravis: Clinical features and predictive value of antiacetylcholine receptor antibodies in the risk of recurrence of thymoma.

Background: Thymoma-associated myasthenia gravis (TAMG) is one of the subtypes of myasthenia gravis with autoantibodies against the acetylcholine receptor (AChR-Ab). We analyzed the clinical features of our cohort of TAMG patients and the changes in AChR-Ab titer before and after thymectomy in order to identify factors predicting thymoma relapses.

Methods: We retrospectively assessed: age of MG onset, MG clinical status according to MGFA (Myasthenia Gravis Foundation of America), epoch of thymectomy, post-thymectomy status, oncological features and surgical approach.