[Results of high bilateral endoscopic thoracic sympathectomy and sympatholysis in the treatment of primary hyperhidrosis: a study of 1016 procedures].
OBJECTIVE
Thoracic sympatholysis and sympathectomy are the current standard treatments for primary hyperhidrosis. In this study, we evaluated the incidence of peri- and postoperative complications associated with these procedures.


METHODS
From 1996 to 2004, 520 consecutive patients (364 women), with a mean age of 26.8 years, were treated for primary hyperhidrosis at our hospital. The procedure was bilateral in all but 24 cases. The 484 patients in the sympatholysis group underwent a single intervention while the 36 patients in the sympathectomy group underwent 2 separate interventions.


RESULTS
No deaths occurred. Anhidrosis of the target area was achieved in 97.6% of patients while 2.2% experienced hypohidrosis. In 0.2% of the cases, the procedure was initially unsuccessful and a second intervention was required. The mean duration of hospital stay was 72 hours for patients in the sympathectomy group and 17 hours for the sympatholysis group. Serious intraoperative complications requiring conversion to thoracotomy were recorded in 0.2% of patients. Postoperative complications--of which pneumothorax was the most common--occurred in 5.2% of the cases (in 22.5% of the sympathectomy group and 3.55% of the sympatholysis group). Compensatory hyperhidrosis occurred in 48.4% of the patients, excessive dryness of the hands and palpebral ptosis in 0.38%, and gustatory sweating in 0.9%. The degree of patient satisfaction was quite high (88.5%) and only 2.3% were very unsatisfied.


CONCLUSIONS
Given the results obtained, we can conclude that both sympatholysis and sympathectomy are appropriate treatments for hyperhidrosis. Nonetheless, because sympatholysis is both easier to perform and less aggressive, we consider it the treatment of choice for primary hyperhidrosis.
Moya
J
J
Servicio de Cirugía Torácica, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, España. jmoya@ub.edu
Ramos
R
R
Morera
R
R
Villalonga
R
R
Perna
V
V
Macia
I
I
Ferrer
G
G
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D006945:Hyperhidrosis / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D013562:Sympathectomy / Q000379:methods*; D013906:Thoracoscopy