Long-term outcomes of bilateral thoracoscopic T3 sympathectomy for primary focal hyperhidrosis in children

Does Sequential Thoracoscopic Sympathectomy Affect the Development of Postoperative Compensatory Sweating in Children?

BACKGROUND

The development of compensatory sweating (CS) following thoracoscopic sympathectomy (TS) for palmar hyperhidrosis (PH) is the major drawback of this procedure. Several techniques were proposed to minimize the occurrence of CS such as changing the level of sympathectomy or conducting it sequentially on both sides with an interval between the two procedures. The aim of this study is to compare sequential T3-T4 TS versus bilateral same-setting T3-T4 TS regarding the development and severity of postoperative compensatory sweating.

METHODS

This comparative study included 38 patients (20 females and 18 males) with primary palmar hyperhidrosis between March 2020 and March 2023. Patient's ages ranged between 5 and 18 years, and they were divided into two groups: group I included 23 patients treated with sequential T3-T4 TS; and group II included 15 patients who underwent bilateral same-setting T3-T4 TS. Both groups were compared with regard to patient characteristics, operative details, and postoperative outcomes.

RESULTS

There were no significant sex or age distribution differences among both groups. The mean cumulative operative time was significantly longer in group I (38 versus 27 min). There was no statistically significant difference in the rate of compensatory sweating between groups I and II (6/23 [26%] vs 5/15 [33%], respectively; p = 0.77). No over-dryness or recurrence occurred in any patient in either group.

CONCLUSION

Sequential TS does not seem to have superior results when compared to bilateral same-setting TS regarding the development of compensatory sweating. Conducting bilateral same-setting TS is both safe and feasible with shorter operative time, hospital stay, and overall cost.

LEVEL OF EVIDENCE

IV.

Enhancing Quality of Life: Pre- and Postoperative Assessment in Idiopathic Hyperhidrosis Patients

OBJECTIVE

This study aimed to characterize patients, describe surgical complications, and evaluate the pre- and postoperative quality of life (QOL) of individuals who underwent surgery for primary hyperhidrosis (PHH).

METHODS

A prospective, non-randomized, uncontrolled study was conducted, documenting cases of patients undergoing surgery for PHH at a reference center in La Habana, Cuba, from January 2016 to December 2022.

RESULTS

A total of 49 cases were described, with a median age of 16 years; 59.1% were female. The most common presentation was palmar-plantar-axillary, observed in 53% of cases. The palmar presentation was more frequent in female patients (p<0.05). Within 24 hours post-procedure, 85.7% of patients showed dryness in the palmar and axillary areas, with surgical complications occurring in 14.3% of cases (intercostal neuritis, pneumothorax, and hemothorax). CH of some form was recorded in 89.8% of cases. At least 30 days after the surgery, 95.9% of the patients reported a significant improvement in their QOL.

CONCLUSION

Thoracic sympathectomy is an efficient and safe method for treating hyperhidrosis in adolescents, leading to an enhanced QOL. However, this study reported a higher incidence of complications, particularly CH, compared to previous national and international studies.