Sympathetic Skin Response and Boston Questionnaire in Carpal Tunnel Syndrome

• Main Authors: Cevik, B., Kurt, S., Aksoy, D., Solmaz, V.
• Format: Article
• Language: English
• Published: Інститут фізіології ім. О.О. Богомольця НАН України 2016
• Series: Нейрофизиология
• Online Access: http://dspace.nbuv.gov.ua/handle/123456789/148315

We aimed to determine relations between the sudomotor efferent nerve fiber function and Boston questionnaire (BQ) in idiopathic carpal tunnel syndrome (CTS). Median nerve-induced sympathetic skin responses (SSRs) evoked by wrist stimulation were recorded in 108 CTS patients and compared with those in 88 healthy volunteers. The Boston questionnaire form (BQF) was applied to the subjects. All patients and healthy individuals were questioned about the autonomic symptoms in the hand (red or purple skin coloration, excessive sweating, and feeling cold). The average SSR latencies of the patients with CTS were significantly longer than those in the control group (P < 0.001). Positive significant, while weak, correlations were found between the SSR latency, autonomic symptoms, and total sympathetic system scores. No statistically significant relationship was found between the Boston symptom severity, functional capacity scores, and SSR latency. The latter obtained through wrist stimulation was sensitive to support the sudomotor sympathetic dysfunction in patients with CTS. No relationship between the BQF and SSR can be related to the fact that these indices evaluate different aspects of CTS.