Reduction of skin innervation is associated with a severe fibromyalgia phenotype

Autor: Claudia Sommer, Johanna Frank, Aikaterini Papagianni, Bodo Warrings, Alexander Klitsch, Jordi Serra, Nadine Saffer, Nurcan Üçeyler, Daniel Kampik, Stefan Unterecker, Rayaz A. Malik, Dimitar Evdokimov, Caren Meyer Zu Altenschildesche
Rok vydání: 2019
Předmět:
Zdroj: Annals of Neurology. 86:504-516
ISSN: 1531-8249
0364-5134
Popis: OBJECTIVE To assess patterns and impact of small nerve fiber dysfunction and pathology in patients with fibromyalgia syndrome (FMS). METHODS One hundred seventeen women with FMS underwent neurological examination, questionnaire assessment, neurophysiology assessment, and small fiber tests: skin punch biopsy, corneal confocal microscopy, microneurography, quantitative sensory testing including C-tactile afferents, and pain-related evoked potentials. Data were compared with those of women with major depressive disorder and chronic widespread pain (MD-P) and healthy women. RESULTS Intraepidermal nerve fiber density (IENFD) was reduced at different biopsy sites in 63% of FMS patients (MD-P: 10%, controls: 18%; p
Databáze: OpenAIRE