[Pronounced proximally accentuated changes in high-voltage stimulation and nerve ultrasound in long-standing therapy-naive CIDP variants].

[Pronounced proximally accentuated changes in high-voltage stimulation and nerve ultrasound in long-standing therapy-naive CIDP variants].
Nervenarzt. 2020 Oct 28;:
Authors: Gardill K, Schüpbach M
Abstract
The differential diagnosis of chronic demyelinating polyneuropathy particularly includes inflammatory (CIDP) and hereditary causes. Using the example of a 63-year-old patient, we show the diagnostic procedure with conventional electrophysiological diagnostics and additionally by the use of proximal nerve conduction studies with high-voltage stimulation (HVS) and the direct morphological examination by high-resolution nerve ultrasound. In the present case, the focal accentuation of the changes in HVS and the equally pronounced focal thickening of the most affected ulnar nerve in ultrasound confirmed the diagnosis of CIDP instead of hereditary neuropathy.
PMID: 33112965 [PubMed - as supplied by publisher]

Source: Der Nervenarzt - October 28, 2020 Category: Neurology Authors: Gardill K, Schüpbach M Tags: Nervenarzt Source Type: research