BACKGROUND: Endoscopic thoracic sympathectomy (ETS) provides definitive management for primary focal hyperhidrosis and facial blushing. These conditions are debilitating and not uncommon, but many clinicians avoid ETS due to the risk of complications, particularly compensatory sweating (CS). This retrospective cohort study aimed to evaluate the degree of symptom resolution, patient satisfaction and adverse reactions after ETS and to identify subgroups of patients more likely to achieve a satisfactory outcome. METHODS: From 2004 to 2010, 210 patients underwent ETS performed by a single surgeon. These patients responded to a questionnaire regarding levels of satisfaction, symptom resolution and complications encountered, particularly CS. RESULTS: Palmar hyperhidrosis (97%) and scalp/facial hyperhidrosis (93%) demonstrated greater degrees of symptom resolution than axillary hyperhidrosis (71%) and facial blushing (71%) (P < 0.001). Rates of severe CS were lowest in patients with palmar hyperhidrosis (8%) and highest in patients with axillary (26%) and scalp/facial (44.5%) hyperhidrosis (P = 0.0003). The probability of experiencing no CS was highest at young ages and decreased with age (P = 0.0006). Satisfaction rates also fell as age increased (P = 0.004). Satisfaction rates were highest in patients with palmar (90%) and lowest in patients with scalp/facial (52%) hyperhidrosis (P < 0.02). DISCUSSION: Patient satisfaction following ETS is highest among younger patients and those undergoing the procedure for palmar hyperhidrosis. Dissatisfaction arises from failure to achieve the desired aim as well as the development of severe CS, which is more common in older patients and those undergoing ETS for axillary and scalp/facial hyperhidrosis.
BACKGROUND: Endoscopic thoracic sympathectomy (ETS) provides definitive management for primary focal hyperhidrosis and facial blushing. These conditions are debilitating and not uncommon, but many clinicians avoid ETS due to the risk of complications, particularly compensatory sweating (CS). This retrospective cohort study aimed to evaluate the degree of symptom resolution, patient satisfaction and adverse reactions after ETS and to identify subgroups of patients more likely to achieve a satisfactory outcome. METHODS: From 2004 to 2010, 210 patients underwent ETS performed by a single surgeon. These patients responded to a questionnaire regarding levels of satisfaction, symptom resolution and complications encountered, particularly CS. RESULTS:Palmar hyperhidrosis (97%) and scalp/facial hyperhidrosis (93%) demonstrated greater degrees of symptom resolution than axillary hyperhidrosis (71%) and facial blushing (71%) (P < 0.001). Rates of severe CS were lowest in patients with palmar hyperhidrosis (8%) and highest in patients with axillary (26%) and scalp/facial (44.5%) hyperhidrosis (P = 0.0003). The probability of experiencing no CS was highest at young ages and decreased with age (P = 0.0006). Satisfaction rates also fell as age increased (P = 0.004). Satisfaction rates were highest in patients with palmar (90%) and lowest in patients with scalp/facial (52%) hyperhidrosis (P < 0.02). DISCUSSION: Patient satisfaction following ETS is highest among younger patients and those undergoing the procedure for palmar hyperhidrosis. Dissatisfaction arises from failure to achieve the desired aim as well as the development of severe CS, which is more common in older patients and those undergoing ETS for axillary and scalp/facial hyperhidrosis.
Authors: Nelson Wolosker; Marcelo Passos Teivelis; Mariana Krutman; Taiz Pereira Dozono de Almeida Campbell; Paulo Kauffman; José Ribas de Campos; Pedro Puech-Leão Journal: An Bras Dermatol Date: 2014 Nov-Dec Impact factor: 1.896