kennedy disease is a rare x-linked neurodegenerative disorder that affects patients in 30-50 years of age. it is caused by cag-repeat in androgen receptor gen. there is no known effective treatment for kennedy disease. we report a 60-year-old man who had fasciculations and proximal and distal muscle weakness. physical examination showed involvement of the bulbar musculature accompanied by tongu...

conclusions demyelinating disease, anterior ischemic optic neuropathy, non-arteritic anterior ischemic optic neuropathy, autoimmune disease, and hereditary optic neuropathy could cause optic neuropathy. normal cbc parameters and the absence of clinical manifestations of vitamin b12 deficiency could not rule out its diagnosis. careful physical examinations and history-taking with a classical app...

Abstract The implant-supported removable partial dentures should be an alternative to conventional removable partial dentures and implant-supported fixed partial prostheses when the implant’s insertion is confined by bone height and thickness. Placing a single implant in the posterior region would modify the Kennedy Class II configuration to a Kennedy Class III and increase the stability a...

Spinal and bulbar muscular atrophy (Kennedy disease) is an X-linked, adult-onset motor neuron disease characterized by slow, progressive weakness of the extremity muscles with CAG triplet repeat expansion in androgen receptor gene. Hirayama (HD) juvenile onset asymmetric amyotrophy hand most common males Asia. We report a patient atypical Kennedy presenting typical HD.

We prove that there exists a class of crystalline insulators, which we call "fragile Mott insulators," which are not adiabatically connected to any sort of band insulator provided time-reversal and certain point-group symmetries are respected, but which are otherwise unspectacular in that they exhibit no topological order nor any form of fractionalized quasiparticles. Different fragile Mott ins...