The Sympathetic Skin Responses after Thoracic Sympathicotomy for Patients with Palmar Hyperhidrosis.
- Author:
Oh Gon KIM
1
;
Jong Myun HONG
;
Suk Jae LEE
;
Jang Soo HONG
;
Kwang Rae LEE
;
Sang Gyu KIM
Author Information
1. Department of Thoracic and Cardiovascular Surgery, College of Medicine, Chungbuk National University.
- Publication Type:Original Article
- Keywords:
Hyperhidrosis;
Sympathetic nervous system;
Skin
- MeSH:
Aluminum Oxide;
Follow-Up Studies;
Humans;
Hyperhidrosis*;
Median Nerve;
Pneumothorax;
Postoperative Complications;
Recurrence;
Skin Temperature;
Skin*;
Supine Position;
Sympathetic Nervous System;
Thoracic Surgery, Video-Assisted
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
1999;32(6):579-583
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Thoracic sympathicotomy has been used safely and successfully to manage palmar hyperhidrosis. The preoperative and postoperative recording of Sympathetic Skin Responses(SSR) was performed for objective evaluation and follow-up of thoracic sympathicotomy in hyperhidrosis patients, and also for ascertaining the clinical usefullness of SSR. MATERIAL AND METHOD: The recording of SSR was performed on 15 patients suffering from palmar hyperhidrosis with Medelec Sapphire Plus electromyogragh before and after thoracic sympathicotomy. Eletrical stimuli on the right median nerve was made in patients in supine position and results were recorded on right and left palms with soles at the same time by 4 channels. Skin temperatures were also monitored simultaneously. T2,3 sympathicotomy was performed with VATS in every patients. SSR was done in 2 patients one month later. RESULT: Clinically, all patients had symptomatic improvement with satisfaction. Postoperative complication was small amount of residual pneumothorax in 5 patients but it was absorbed sponteneously. There was no recurrence during follow-up period and ten patients(66%) complained compensatory hyperhidrosis. After operation, SSR change was shown in every 15 patients. Abolition of SSR on both palms was achieved in 12 patients(80%) and on both soles in 6 patients. In the other 3 patients, the latencies were significantly delayed and the amplitudes were significantly reduced at both palms and soles. In two patients who were examined at one month later after operation, similar results with postoperative SSRs were shown. The skin temperature on preoperative both palm and sole were lower than normal temperature, and those on postoperative both palm and sole were increased. Those had statistical significance(p<0.05), and the temperature on the palm was increased higher that than on the sole. CONCLUSION: After thoracic sympathicotomy was performed on palmar hyperhidrosis patients, an increment of skin temperatures and SSR changes were achieved at both palms and soles of all patients. Palmar SSRs were completely abolished in 12 patients(80%), and similar results of postoperative SSRs were achieved. The recording of SSR may be useful to easily and objectively assess the completeness of sympathicotomy and the follow-up of recurrence in hyperhidrosis patients.
