Abstract
Objective To examine the neurologic and neurophysiologic findings and neurologic symptoms in 12 women with Fabry disease and to study the relationship between the subjective symptoms and the findings on the various tests done. Methods Neurography, vibratory and thermal quantitative sensory testing (QST), skin biopsy for measuring intraepidermal nerve fiber density (IENFD). Heart rate variability (HRV) and sympathetic skin response (SSR) tests for detecting autonomic dysfunction, pain-, depression- and somatic symptom questionnaires and clinical examination. Results Only two women had no persistent symptoms or signs of polyneuropathy, 10 had symptoms of small fiber neuropathy. Neurological examination was normal in most patients. Five patients had decreased IENFD or thermal hypoesthesia in QST. In QST, A δ-fiber function for innocuous cold was more often impaired than C-fiber function. Conventional nerve conduction studies were mostly normal. Carpal tunnel syndrome (CTS) incidence was increased, 25% had symptomatic CTS. Conclusions Heterozygous women carrying the gene for Fabry disease have symptoms and findings of small-fiber polyneuropathy more often than has previously been considered. The prevalence of CTS is also increased. Significance While the clinical diagnosis of small-fiber neuropathy is difficult, the diagnostic yield can be increased using a combination of thermal QST and IENFD measurements.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.