Recommended Citation
Calderón-Garcidueñas L, Rajkumar RP, Stommel EW, Kulesza R, Mansour Y, Rico-Villanueva A, Flores-Vázquez JO, Brito-Aguilar R, Ramírez-Sánchez S, García-Alonso G, Chávez-Franco DA, Luévano-Castro SC, García-Rojas E, Revueltas-Ficachi P, Villarreal-Ríos R, and Mukherjee PS. Brainstem Quadruple Aberrant Hyperphosphorylated Tau, Beta-Amyloid, Alpha-Synuclein and TDP-43 Pathology, Stress and Sleep Behavior Disorders. Int J Environ Res Public Health 2021; 18(13).
Document Type
Article
Publication Date
6-22-2021
Publication Title
Int J Environ Res Public Health
Abstract
Quadruple aberrant hyperphosphorylated tau (p-τ), amyloid-β peptide, alpha-synuclein and TDP-43 brainstem and supratentorial pathology are documented in forensic ≤40y autopsies in Metropolitan Mexico City (MMC), and p-τ is the major aberrant protein. Post-traumatic stress disorder (PTSD) is associated with an elevated risk of subsequent dementia, and rapid eye movement sleep behavior disorder (RBD) is documented in PD, AD, Lewy body dementia and ALS. This study aimed to identify an association between PTSD and potential pRBD in Mexico. An anonymous online survey of 4502 urban college-educated adults, 29.3 ± 10.3 years; MMC, n = 1865; non-MMC, n = 2637, measured PTSD symptoms using the Impact of Event Scale-Revised (IES-R) and pRBD symptoms using the RBD Single-Question. Over 50% of the participants had IES-R scores ≥33 indicating probable PTSD. pRBD was identified in 22.6% of the participants across Mexico and 32.7% in MMC residents with PTSD. MMC subjects with PTSD had an OR 2.6218 [2.5348, 2.7117] of answering yes to the pRBD. PTSD and pRBD were more common in women. This study showed an association between PTSD and pRBD, strengthening the possibility of a connection with misfolded proteinopathies in young urbanites. We need to confirm the RBD diagnosis using an overnight polysomnogram. Mexican women are at high risk for stress and sleep disorders.
Medical Subject Headings
Adult; Amyloid beta-Peptides; Brain Stem; DNA-Binding Proteins; Female; Humans; Mexico; REM Sleep Behavior Disorder; Sleep; alpha-Synuclein
PubMed ID
34206224
Volume
18
Issue
13
