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At least 19 recordsLinked to original sources

Thoracoscopic limited T-3 sympathicotomy for primary hyperhidrosis: prevention for compensatory hyperhidrosis.

OBJECT: Compensatory hyperhidrosis is a major and troublesome complication of thoracoscopic sympathectomy for primary hyperhidrosis. The incidence of compensatory hyperhidrosis has been reported to be as high as 50 to 97% in the patients who underwent sympathetic ganglia resection. In this study the authors evaluate the role of thoracoscopic T-3 sympathicotomy for primary hyperhidrosis and the prevention of compensatory hyperhidrosis. METHODS: Thoracoscopic T-3 sympathicotomy was performed in 27 patients with either isolated palmar hyperhidrosis (24 cases) or that in combination with axillary hyperhidrosis (three cases) during a 3-year period. In the cases of combined palmar/axillary hyperhidrosis, the T-4 sympathetic ganglion also was coagulated. The mean follow-up period was 19.7 months. Surgery-related results were determined on the basis of complications, compensatory hyperhidrosis, and patient-related satisfaction. In the immediate postoperative period all 24 patients with palmar hyperhidrosis reported complete alleviation of their symptoms. One patient with palmar/axillary hyperhidrosis in whom axillary hyperhidrosis did not completely resolve underwent a repeated T-4 sympathicotomy 1 month after the initial surgery. Another patient suffered mild compensatory hyperhidrosis of the trunk 1 month postoperatively. The long-term satisfaction rate in all 27 patients was high. One patient required placement of a chest tube to treat pneumothorax. Other complications such as Homer syndrome, intercostal neuralgia, gustatory hyperhidrosis, and pulmonary edema were not observed. CONCLUSIONS: Thoracoscopic limited T-3 sympathicotomy is an effective method to treat primary hyperhidrosis, its rate of compensatory hyperhidrosis is low, and its rate of long-term patient satisfaction is high.

Adolescent↗

US prevalence of hyperhidrosis and impact on individuals with axillary hyperhidrosis: results from a national survey.

BACKGROUND: The current epidemiologic data on hyperhidrosis are scarce and insufficient to provide precise prevalence or impact estimates. OBJECTIVE: We sought to estimate the prevalence of hyperhidrosis in the US population and assess the impact of sweating on those affected by axillary hyperhidrosis. METHODS: A nationally representative sample of 150,000 households was screened by mailed survey for hyperhidrosis and projected to the US population based on US census data. Ascertainment of hyperhidrosis was based on a question that asked whether participants experienced excessive or abnormal/unusual sweating. RESULTS: The prevalence of hyperhidrosis in the survey sample was 2.9% (6800 individuals). The projected prevalence of hyperhidrosis in the United States is 2.8% (7.8 million individuals), and 50.8% of this population (4.0 million individuals) reported that they have axillary hyperhidrosis (1.4% of the US population). Only 38% had discussed their sweating with a health care professional. Approximately one third of individuals with axillary hyperhidrosis (0.5% of the US population or 1.3 million individuals) reported that their sweating is barely tolerable and frequently interferes, or is intolerable and always interferes, with daily activities. CONCLUSION: Hyperhidrosis affects a much larger proportion of the US population than previously reported. More than half of these individuals have axillary hyperhidrosis, in which sweating can result in occupational, emotional, psychological, social, and physical impairment.

Activities of Daily Living↗

The results of thoracoscopic sympathetic trunk transection for palmar hyperhidrosis and sympathetic ganglionectomy for axillary hyperhidrosis.

OBJECTIVES: To review our total experience of thoracoscopic sympathetic trunk transection for the treatment of palmar hyperhidrosis and second and third thoracic sympathetic ganglionectomy for axillary hyperhidrosis. DESIGN: Longitudinal cohort study following up consecutive patients for 0.3 to 5.5 years. SUBJECTS: Fifty-four consecutive patients undergoing thoracoscopic sympathectomy for hyperhidrosis. METHODS: Prospective evaluation of immediate technical success, complications, late recurrence of hyperhidrosis and patient acceptability. RESULTS: 100% initial cure for palmar hyperhidrosis, 91% of sympathetic ganglionectomies for axillary hyperhidrosis were technically successful and initially curative. Compensatory sweating 44% patients, most severe after bilateral sympathetic ganglionectomy. Complications occurred in 14% patients, all resolving without further intervention. There were no cases of Horner's syndrome. 13% patients reported a return of some palmar sweating. 5.4% patients developed recurrent palmar hyperhidrosis at 6, 15 and 21 months postoperatively. CONCLUSION: Transection of the sympathetic trunk between the first and second thoracic sympathetic ganglia initially cures 100% of patients treated primarily for palmar hyperhidrosis. Technically successful 2nd and 3rd thoracic sympathetic ganglionectomy initially cures 100% of patients with axillary hyperhidrosis. Compensatory sweating is common after bilateral sympathectomy. Recurrent palmar hyperhidrosis occurs in 5.4% of cases, but can be cured by a second thoracoscopic sympathectomy. Horner's syndrome is an avoidable complication of thoracoscopic sympathectomy.

Adolescent↗

Chronological changes of postsympathectomy compensatory hyperhidrosis and recurrent sweating in patients with palmar hyperhidrosis.

OBJECT: The author sought to investigate the temporal changes of postsympathectomy compensatory hyperhidrosis and recurrent sweating in patients with primary palmar hyperhidrosis. METHODS: The author examined 91 consecutive patients for this prospective 6-year study. The patients were interviewed at least twice during a 6-month interval; the first follow up was conducted at a median of 1.7 years after surgery (range 2.5-60.5 months). Overall, 24 patients (26.4%) were followed for more than 2 years. Attention was focused on patient satisfaction and the incidence of compensatory hyperhidrosis and recurrent sweating. The overall mean patient satisfaction rate was 78%, with a median 80% improvement on a visual analog scale from 0% (poor) to 100% (excellent). Overall, 88 patients (96.7%) developed compensatory hyperhidrosis, with the mean initial occurrence at 8.2 weeks. The symptoms of compensatory hyperhidrosis progressively worsened to the maximum degree within another 2 weeks after onset (mean 10.3+/-1.83 weeks). In 19 patients (21.6%), symptoms of compensatory hyperhidrosis improved spontaneously within 3 months after sympathectomy (mean 13.3 weeks). Postoperative compensatory hyperhidrosis occurred in 71.4% of patients within the 1st year. Recurrent sweating occurred in only 17.6% of patients. None of these patients required repeated operation. The earliest onset of recurrent sweating was noted at 2 weeks postoperatively by three patients, and the mean initial postoperative reccurrence was 32.7 weeks after surgery. CONCLUSIONS: Compensatory hyperhidrosis and recurrent sweating are normal thermoregulatory responses that occurred after upper thoracic sympathectomy. Compensatory hyperhidrosis was more prevalent and developed earlier than recurrent sweating. The severity of both compensatory hyperhidrosis and recurrent sweating symptoms remained stable 6 months after surgery.

Adolescent↗

Prevention of compensatory hyperhidrosis after thoracoscopic sympathectomy for hyperhidrosis.

BACKGROUND: Compensatory hyperhidrosis is a troublesome complication of thoracoscopic sympathectomy for hyperhidrosis. After extensive resection of the second through the fourth ganglion (T2-4), as well as after limited resection of the second ganglion (T2), the reported incidence of compensatory hyperhidrosis ranges as high as 50-97%. The purpose of this study was to determine whether the incidence of compensatory hyperhidrosis can be reduced by limiting the thoracoscopic sympathectomy to another level, the third ganglion. METHODS: We analyzed 28 thoracoscopic sympathectomies for palmar and/or axillary hyperhidrosis. In all patients, the sympathetic chain was transected cranially and caudally to the third ganglion (T3 dissection). Long-term follow-up was conducted by interviewing patients using standardized questionnaires. RESULTS: The surgery was effective in all patients. After a median follow-up of 3.5 years, compensatory hyperhidrosis was not recorded in any of the patients. There were no recurrences of hyperhidrosis. CONCLUSION: Limited thoracoscopic sympathectomy at the level of the third ganglion is effective and seems to prevent compensatory hyperhidrosis.

Adult↗

Sympathotomy instead of sympathectomy for palmar hyperhidrosis: minimizing postoperative compensatory hyperhidrosis.

OBJECTIVE: To determine whether anatomical modification of sympathectomy diminishes severe postoperative compensatory hyperhidrosis. PATIENTS AND METHODS: From January 1, 2000, to June 1, 2001, we prospectively studied 10 consecutive patients with primary palmar hyperhidrosis, aged 14 to 42 years. Medical therapy had failed in all patients. A preoperative and postoperative evaluation and thermoregulatory sweat testing were conducted in all patients. All patients underwent sympathotomy (bilateral simple disconnection) of the second thoracic ganglion input into the brachial plexus, and no sympathetic ganglia were violated. RESULTS: In the 10 patients, all 20 upper extremities improved postoperatively: 11 (55%) had near-complete cessation of palmar sweating, 8 (40%) had marked reduction in sweating, and 1 (5%) had delayed onset but full sweating at the end of the thermoregulatory sweat test. No intraoperative complications of hemopneumothorax or Horner syndrome occurred. Importantly, there were no moderate or severe postoperative hyperhidrosis complications. CONCLUSION: Sympathotomy to disconnect T2 ganglion input into the brachial plexus produces excellent results in the treatment of primary palmar hyperhidrosis and may lower the severity of postoperative compensatory hyperhidrosis complications. Long-term durability of the procedure requires further follow-up.

Adolescent↗

[Type A botulinum toxin: a new methods in treating focal hyperhidrosis. A summary of various possibilities in hyperhidrosis therapy with special emphasis type A botulinum toxin injections].

Hyperhidrosis is defined as an excess of sweating over the amount necessary for thermoregulation. Essential focal hyperhidrosis is a overactivity of the sweat glands of the axilla, palms and soles probably due to a disorder of the sympathetic nervous system. The therapy is difficult, even though there are many therapeutic options. Beside the effort to treat the psychovegetative disorder (autogenic training or acupuncture), there are efforts to seal the lumen of terminal sweat ducts using aluminiumchlorhydroxide application or iontophoresis. Surgery has the aim to eliminate sweat glands either by excision or by denervation. It is also possible to use chemical denervation with systemic anticholinergics. Only recently the local chemodenervation with injections of botulinum toxin (BTX) was added to the therapeutic tools of focal hyperhidrosis. We present an overview of several therapeutic options in consideration of BTX.

Botulinum Toxins, Type A↗

Results of thoracoscopic sympathectomy for the treatment of axillary and palmar hyperhidrosis with respect to compensatory hyperhidrosis and dry hands.

BACKGROUND: We examined the results of thoracoscopic sympathectomy (TS) for palmar and axillary hyperhidrosis with respect to operative method, symptom control, patient satisfaction and complications. METHODS: We performed a retrospective review of patient records with mail and telephone questionnaire follow-up of 55 patients (15 men) with a median age of 26 years (range, 15-52) who underwent TS between February 1994 and December 2001. RESULTS: There were no differences in complication rates between those having bilateral TS (n = 23) and those having unilateral procedures (n = 20) with a median follow-up of 21 months (range, 2-94). Forty-three patients returned questionnaires (response rate, 78%). Forty patients (93%) were satisfied with the results. Thirty-four patients (79%) noted compensatory hyperhidrosis and 22 (51%) excessively dry hands. CONCLUSION: Despite high rates of compensatory sweating, the majority of patients are very satisfied with the results. The high rate of excessively dry hands is a previously unreported finding and important to discuss when obtaining consent.

Adolescent↗

T4 sympathectomy for palmar hyperhidrosis: an effective approach that simultaneously minimzes compensatory hyperhidrosis.

Compensatory hyperhidrosis (CH) is the most troublesome side effect after T2 sympathectomy for palmar hyperhidrosis (PH). The aim of this study was to evaluate whether T4 ganglion interruption for PH is an effective approach that can simultaneously minimize the rate of CH. Between July 2001 and July 2003, 84 PH patients undergoing bilateral thoracoscopic T4 sympathectomy were followed up in the outpatient clinic and by telephone questionnaire. Rates of success, regret, CH, recurrence, and complications were recorded. The follow-up period ranged from 18 to 42 months. All excessive hand sweating was stopped. Only two patients had mild CH that did not affect their daily activities. No patients had recurrence or regret. The only other complication was that four patients had postoperative minimal residual pneumothorax, which needed no treatment. All patients were satisfied with the outcome. T4 sympathectomy was an effective method to cure PH. The success rate was 100%. The rate of CH was remarkably low compared with T2 sympathetic ganglionic interruption.

Adolescent↗

[Hyperhidrosis. Hypnotherapy of 2 patients with hyperhidrosis].

Two cases of hypnotherapeutic treatment of psychogenic hyperhidrosis are presented. In both cases, organic aetiology could be excluded and conventional medical treatment modalities had no effect. In both cases, it was possible to modulate sweating in the trance state within less than a minute, thus supporting other reported cases of the effect of hypnotically induced modulation of autonomic responses. In the first case the psychological dynamics behind the physiological symptoms seemed unrelated to fundamental emotional and personal problems and relaxation and conditioning techniques in hypnosis had a positive effect in reducing the sweating to both objectively and subjectively socially acceptable standards. In the second case the hyperhidrosis was related to more fundamental personality problems and short term hypnotherapy proved ineffective in treating the condition.

Adult↗

Thoracoscopic sympathetic surgery for hyperhidrosis.

Resectional surgery of sympathetic nerves has been known to be the most effective treatment for essential hyperhidrosis and the application of thoracoscopic electrocauterization has provided a minimally-invasive procedure with the least morbidity and a resultant higher satisfaction rate. This paper describes our experience on the 1,167 cases of thoracoscopic sympathetic surgery for the treatment of essential hyperhidrosis. A total of 1,167 patients (674 males (58%) and 493 females (42%), mean age of 26.4 years with palmar (930), craniofacial (190) or axillary (47) hyperhidrosis underwent thoracoscopic sympathetic surgery from July 1992 to March 1999. Since the T2-4 sympathectomy, first performed in July 1992 for a patient of palmar hyperhidrosis, the operative methods have been altered to achieve a higher satisfaction level with the least complication by adopting less invasive procedures. Our current standard procedures being performed are T3 and T2 clipping for palmar and craniofacial hyperhidrosis and T3,4 sympathicotomy for axillary hyperhidrosis, all using a 2 mm needle thoracoscope. As the surgical procedures have been transited to a less invasive method with limited resection using the newest endoscopic devices, the average operation time and complications such as Horner's syndrome and compensatory hyperhidrosis have gradually decreased and thus the long-term satisfaction rate has been raised up to 98% for palmar hyperhidrosis, 92% for craniofacial hyperhidrosis and 89% for axillary hyperhidrosis. The recurrent cases (14/1167) were treated successfully with reoperations of thoracoscopic sympathetic surgery. The optimal goal of therapy could be achieved by complete elimination of the hyperhidrotic symptom, by decreasing the incidence and degree of compensatory hyperhidrosis through a selective and limited resection, and by adopting the least invasive procedures. Sympathicotomy has provided the advantages of a limited extent of denervation and the resultant decrease of compensatory hyperhidrosis compared to sympathectomy. The reversible method of clipping may be an effective, provisionary means for cases of severe, intractable compensatory sweating. For craniofacial hyperhidrosis, T2 sympathicotomy or clipping has been proven to be superior to the T1 sympathectomy due to the decreased occurrence of Horner's syndrome and T3,4 sympathicotomy providing a satisfactory outcome with less compensatory hyperhidrosis for axillary hyperhidrosis.

Adolescent↗

[Botulinum toxin in the treatment of focal hyperhidrosis].

INTRODUCTION: Botulinum A toxin (BTX-A) acts primarily at peripheral cholinergic synapses, inhibiting the release of acetylcholine. Initially it has been used to block the neuromuscular junction in focal dystonic and spastic syndromes. Recently there has been suggestions for potential clinical indications in non-muscular diseases where cholinergic terminals play a role. GUSTATORY SWEATING: In 1995 physicians reported a long-lasting anhidrotic effect of intracutaneous BTX-A injections in patients suffering from gustatory sweating (Frey's syndrome). Consequently, a number of clinical studies demonstrated good efficacy of intradermal injections of botulinumtoxin in patients with focal hyperhidrosis. FOCAL HYPERHIDROSIS OF THE PALMS AND AXILLAE: Focal hyperhidrosis is usually confined to the palms and axillae. Excessive sweating may be a social handicap and an occupational hazard. The management of focal hyperhidrosis remains controversial. Topical antiperspirants are only effective in very mild cases. Iontophoresis with tap water or anticholinergic drugs is messy and time consuming with only short-lived effect. Sympathectomy, the cornerstone of surgical management, is usually effective in palmar hyperhidrosis. Complications of this technique include surgical risks, postoperative and cosmetic problems and compensatory hyperhidrosis. AXILLARY HYPERHIDROSIS: Several studies confirmed that intracutaneous injections of botulinum toxin are useful in the majority of patients with axillary hyperhidrosis resistant to conventional treatment. In axillary hyperhidrosis total doses are ranging from 200-400 mU Dysport or from 80 to 130 mU Botox to reach a good clinical response. Injections are usually well tolerated and no serious side-effects have been observed. The mean duration of anhidrotic effect ranges between 3 and 9 weeks. PALMAR HYPERHIDROSIS: The use of botulinumtoxin in patients with palmar hyperhidrosis is rather difficult. The therapeutic window is smaller because injections are complicated by transient weakness of the small hand-muscles. Furthermore the injections at the palms are painful which can be overcomed by application of local anaesthetics or the blockade of the ulnar and median nerves. The duration of anhidrotic effect ranges from 20 to 50 weeks. CONCLUSION: Intracutaneous injections of botulinum-toxin should be offered to patients with focal hyperhidrosis of the palms and axillae causing serious social, psychologic and occupational problems, resistant to other conventional treatment options.

Axilla↗

The importance of classification in sympathetic surgery and a proposed mechanism for compensatory hyperhidrosis: experience with 464 cases.

BACKGROUND: Compensatory hyperhidrosis is the most troublesome side effect and the leading cause of regret with sympathetic surgery. A new classification is proposed to make the procedure more selective and to minimize the side effects and regret rate. Also, a proposed mechanism for compensatory hyperhidrosis is discussed. METHODS: Between January 2002 and July 2003, 464 patients with various sympathetic disorders underwent thoracoscopic sympathectomy/sympathicotomy (ETS) or sympathetic block by clipping (ESB) at various levels according to the authors' classification. The surgery was performed on an outpatient basis. The rates of success, compensatory hyperhidrosis, and regret were recorded. RESULTS: All the patients were followed up for 17 to 35 months. All excessive sweating was effectively stopped to varying degrees. The 25 patients with palmar hyperhidrosis who insisted on receiving ETS of T4 experienced no compensatory hyperhidrosis. Of the 54 patients with facial blushing who received ESB of T2, 23 experienced compensatory hyperhidrosis. Nine patients expressed regret and requested removal of the clips. Of the 33 patients with craniofacial hyperhidrosis who received ESB of T3, 9 experienced compensatory hyperhidrosis. Three expressed regret, and reverse procedures were performed. For 324 patients with palmar hyperhidrosis receiving ESB of T4, no compensatory hyperhidrosis was found. Only two expressed regret because of discomfort. No compensatory hyperhidrosis or regret was noted with 28 patients who received ESB of T5 for axillary sweating. There was no recurrence in the entire series. CONCLUSIONS: Different procedures are recommended for different sympathetic disorders according to the classification. The higher the level of sympathetic ganglion blockade, the higher is the regret rate. Therefore, for T2 and T3 ganglion, endoscopic thoracic sympathetic block by the clipping method is strongly recommended because of its reversibility.

Adult↗