Genetic Workup for Charcot-Marie-Tooth Neuropathy: A Retrospective Single-Site Experience Covering 15 Years.

ABSTRACT: Charcot-Marie-Tooth (CMT) disease is the most commonly inherited neurological disorder. This study includes patients affected by CMT during regular follow-ups at the CMT clinic in Genova, a neuromuscular university center in the northwest of Italy, with the aim of describing the genetic distribution of CMT subtypes in our cohort and reporting a peculiar phenotype. Since 2004, 585 patients (447 index cases) have been evaluated at our center, 64.9% of whom have a demyelinating neuropathy and 35.1% of whom have an axonal neuropathy. A genetic diagnosis was achieved in 66% of all patients, with the following distribution: CMT1A (48%), HNPP (14%), CMT1X (13%), CMT2A (5%), and P0-related neuropathies (7%), accounting all together for 87% of all the molecularly defined neuropathies. Interestingly

SUBMITTER: Gemelli C 

PROVIDER: S-EPMC8948690 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature