A collection of the latest publications on hyperhidrosis
J Cutan Aesthet Surg. 2024 Oct-Dec;17(4):335-336. doi: 10.4103/JCAS.JCAS_224_22. Epub 2023 Jun 27.
ABSTRACT
Injecting botulinum toxin under simple topical anesthesia using a eutectic mixture of lignocaine and prilocaine is a painful procedure. A simple hyper-occlusive modification in the existing technique of topical anesthesia of palms facilitates painless injections leading to greater patient satisfaction and compliance.
PMID:39649766 | PMC:PMC11619159 | DOI:10.4103/JCAS.JCAS_224_22
J Minim Access Surg. 2024 Nov 29. doi: 10.4103/jmas.jmas_75_24. Online ahead of print.
ABSTRACT
INTRODUCTION: Pathologically excessive sweating in areas such as the palmar, axillary and/or plantar together with sympathetic hyperactivity that occurs independently of systemic causes is called primary hyperhidrosis. Although primary idiopathic hyperhidrosis can be seen at any age, the disease is most commonly seen in adolescents and young adults. The frequency of male and female genders is usually equal. Some medical and minimally invasive methods can be used in the treatment of primary hyperhidrosis. However, the known curative gold standard treatment method for the disease is thoracoscopic thoracic sympathectomy operation.
PATIENTS AND METHODS: In this study, a total of 150 patients who applied to Trakya University Health Practice and Research Center, Department of Thoracic Surgery, between 15 October 2008 and 15 June 2021 and underwent thoracoscopic thoracic sympathectomy due to the diagnosis of hyperhidrosis were evaluated retrospectively. The patients were separated into two groups. Thoracoscopic thoracic sympathectomy was performed on the T2-T4 in the first group (Group I – n : 88) and on the T3-T5 sympathetic ganglions in the second group (Group II – n : 62).
RESULTS: The median age of patients included in the study was found to be 24 (20.75-28) years. Group I and Group II were similar in terms of gender characteristics, but Group II was older. Our success rate was found to be 92% ( n = 138). There was no mortality, major complication such as bleeding requiring open thoracotomy, chylothorax or Horner’s syndrome in any of the patients. Minor complications were seen in the early and late period of the operation at a low rate. Our overall compensatory hyperhidrosis rate was 52% ( n = 78). Compensatory hyperhidrosis was detected more in Group I, although this was not statistically significant. We determined the overall satisfaction rate of our patients as 87.3% ( n = 133). The satisfaction rates of the patients in Group I and Group II were found to be similar.
CONCLUSIONS: Thoracoscopic thoracic sympathectomy is a fast, safe and minimally invasive treatment method with a low complication rate. More than 90% success and a significant increase in psychosocial condition and professional quality of life can be achieved with this procedure. Future studies are needed to reveal the relationship between operated ganglion levels and the development of compensatory hyperhidrosis.
PMID:39611563 | DOI:10.4103/jmas.jmas_75_24
Surg Laparosc Endosc Percutan Tech. 2024 Nov 11. doi: 10.1097/SLE.0000000000001340. Online ahead of print.
ABSTRACT
OBJECTIVE: Thoracoscopic sympathicotomy is a well-established treatment for severe palmar hyperhidrosis. This study evaluates the safety and efficacy of a novel one-stage, bilateral, single-port laser sympathicotomy with minimal dissection.
METHODS: We retrospectively reviewed 73 patients with severe palmar hyperhidrosis who underwent this novel surgical technique between June 2023 and October 2023. Outcomes included complications, recurrent hyperhidrosis, and compensatory hyperhidrosis (CH). Hyperhidrosis severity was assessed using the hyperhidrosis disease severity score (HDSS).
RESULTS: The mean patient age was 21.3 ± 7.7 years, with a female predominance (52.1%). Sympathicotomy was performed at the T3 level only in 46 patients (63%), with the remaining undergoing sympathicotomy at both T3 and T4 levels. Median cauterization and operating times were 78 seconds and 8.7 minutes, respectively. No complications occurred. Two patients experienced recurrent hyperhidrosis during a median follow-up of 9 months, both were mild (HDSS grade 1). CH developed in 41 patients (56.2%), with all occurring within the first month postoperatively. The most common sites for CH were the back (51.2%), chest (43.9%), thigh (41.5%), abdomen (36.6%), and lower leg (36.6%). The majority of patients with CH (95.1%) reported mild (HDSS grade 1) or moderate (HDSS grade 2) hyperhidrosis. A higher body mass index was a significant risk factor for CH (odds ratio: 1.36, 95% CI: 1.12-1.71 for every 1 kg/m2 increase).
CONCLUSIONS: This minimally invasive, single-port thoracoscopic laser sympathicotomy appears to be safe and effective for patients with palmar primary hyperhidrosis. Future studies should investigate long-term outcomes and refine the technique to minimize invasiveness even further.
PMID:39523766 | DOI:10.1097/SLE.0000000000001340
Nihon Yakurigaku Zasshi. 2024;159(6):413-422. doi: 10.1254/fpj.24037.
ABSTRACT
APOHIDE® Lotion 20% is a topical agent for treating primary palmar hyperhidrosis that contains the active ingredient oxybutynin hydrochloride. Oxybutynin hydrochloride has anticholinergic effects and inhibits sweating by binding to the M3 receptor, a subtype of the muscarinic acetylcholine receptor, in eccrine sweat glands. The clinical response to oxybutynin hydrochloride treatment also involves N-desethyloxybutynin, an active metabolite of oxybutynin. A clinical study in Japanese patients with primary palmar hyperhidrosis showed superiority of APOHIDE® Lotion 20% over placebo, i.e., there were significantly more responders (i.e., patients with a reduction in sweat volume ≥50% from baseline) in the APOHIDE® Lotion 20% group (APOHIDE® Lotion 20% group: 52.8%, placebo group: 24.3%; treatment difference: 28.5%; P < 0.001, Fisher’s exact test). This and other clinical studies reported some adverse events (AEs) associated with the drug’s anticholinergic effects and some application site AEs, but most of the AEs were mild. Clinical response did not decrease with long-term (52-week) treatment, and only a few patients (2 of 125) discontinued treatment because of AEs. Taken together, study results indicate that APOHIDE® Lotion 20% may be an effective and safe new treatment option for patients with primary palmar hyperhidrosis.
PMID:39496419 | DOI:10.1254/fpj.24037
Photodermatol Photoimmunol Photomed. 2024 Nov;40(6):e13006. doi: 10.1111/phpp.13006.
ABSTRACT
BACKGROUND: Primary palmar hyperhidrosis (PPH) constitutes a distressing dermatologic condition that greatly affects patients’ quality of life. Its management still needs to be addressed to find a suitable therapeutic modality that is readily available, cost effective, and gives patients a quite long disease-free period.
OBJECTIVE: To assess the efficacy of fractional CO2 laser as a delivery method for botulinum toxin-A (BTX-A) and aluminum chloride in treating PPH.
PATIENTS AND METHODS: Twenty-four subjects with PPH were treated on both hands with fractional CO2 laser followed on the right hand with topical BTX-A and on the left hand with topical aluminum chloride. Minor’s starch-iodine test and Hyperhidrosis Disease Severity Scale (HDSS) were used for evaluation of treatment response and for follow-up.
RESULTS: There was a significant improvement in HDSS in both groups, but there was no statistically significant difference in the therapeutic response for both modalities. There was a statistically significant longer disease-free period in the BTX-A-treated hands.
CONCLUSION: Fractional CO2 laser-assisted drug delivery (LADD) represents a safe, minimally invasive procedure that enhances the delivery of BTX-A and aluminum chloride, the two most widely used agents for treating PPH, with a comparable anhidrotic response.
PMID:39388586 | DOI:10.1111/phpp.13006
J Cardiothorac Surg. 2024 Oct 4;19(1):590. doi: 10.1186/s13019-024-03086-y.
ABSTRACT
OBJECTIVE: This study aims to evaluate the long-term outcomes of compensatory hyperhidrosis (CH) after thoracoscopic sympathectomy and explore the risk factors affecting postoperative CH in primary palmar hyperhidrosis(PPH) patients.
METHOD: A retrospective analysis was conducted on patients who underwent thoracoscopic sympathectomy in the thoracic surgery department of our hospital from January 2015 to May 2022. Long-term follow-up surveys was conducted to collect data on post-operative satisfaction, PPH recurrence, and CH occurrence. Postoperative CH outcomes were assessed using the HDSS and satisfaction scores scale. Univariate and multivariate logistic regression analyses were used to identify independent risk factors for postoperative CH.
RESULT: A total of 152 patients was included in the final study, with 113 cases in the CH group and 39 cases in the nCH group. The incidence of postoperative CH was 74.3% (113/152), within which 33.6% (38/113) were severe CH. The median follow-up time was 3.1 years(2.5-5.5y) and the median interval of CH onset after surgery was 30 days (14-90d). Univariate analysis showed that body mass index(BMI), surgical time, and transected nerve level are correlated with CH, with statistically significant differences. Multivariate logistic regression analysis indicated a higher BMI (OR = 0.864, 95% CI 0.755-0.989, P < 0.05) is the independent risk factor for the occurrence of CH. There was no statistically significant difference in HDSS scores among CH patients at 1 month, 1 year, and 3 years after surgery.
CONCLUSION: A higher BMI is the independent risk factor for postoperative CH after thoracoscopic sympathectomy. The incidence and severity of postoperative CH kept stable during a long term follow up.
PMID:39367483 | PMC:PMC11451246 | DOI:10.1186/s13019-024-03086-y
Life (Basel). 2024 Aug 10;14(8):995. doi: 10.3390/life14080995.
ABSTRACT
INTRODUCTION: This study was carried out to demonstrate the negative influence that the COVID-19 pandemic had on the ability of patients to treat hyperhidrosis with iontophoresis. The purpose of this study is to identify the annual distribution of patients with hyperhidrosis as well as elaborate a curve of cases within the time interval studied.
METHODS: It is a retrospective study initiated in the Department of Neuropsychomotor Rehabilitation of the “Sf. Ioan” Emergency Clinical Hospital for Children, Galati, Romania, in which we analyzed the electronic database, the treatment, and the consultation files of all the children who presented between January 2013 and December 2023. We found 111 patients who met the inclusion criteria.
RESULTS: During the 3 years of the pandemic, the number of patients who came to our clinic suddenly dropped to 0.
LIMITATIONS: This study was conducted on a relatively small number of patients in a Neuropsychomotor Recovery clinic. This study includes only patients with palmar and/or plantar hyperhidrosis who presented to the clinic for iontophoresis.
CONCLUSION: Although it is a disease that significantly influences the quality of life, patients and their families do not consider hyperhidrosis to be an urgent problem that can be improved by treatment.
PMID:39202737 | DOI:10.3390/life14080995
Ther Clin Risk Manag. 2024 Aug 5;20:465-472. doi: 10.2147/TCRM.S463025. eCollection 2024.
ABSTRACT
BACKGROUND: Current studies mostly suggest that hyperhidrosis is caused by relative sympathetic hyperactivity. Sympathetic radiofrequency thermocoagulation is widely used in clinics. Previous studies have demonstrated that surgery at T3 is effective and safe compared with higher levels, so craniofacial hyperhidrosis in our hospital is selected to be treated at T3. However, some patients pursue repeat medical treatment due to an increase in hyperhidrosis at the original site after surgery. Previous studies have demonstrated the significance of Perfusion index (PI) value in the recurrence of palmar hyperhidrosis, but there is no relevant study on craniofacial hyperhidrosis.
METHODS: Clinical data from patients with craniofacial hyperhidrosis, who underwent T3 sympathetic radiofrequency thermocoagulation at Jiaxing First Hospital (Jiaxing, China) between January 1, 2018 and December 31, 2021, were analyzed. Recurrence in patients 1 year after surgery was recorded through a case search and telephone follow-up system that registered patient information. Clinical data were analyzed using binary logistic regression analysis to investigate risk factors associated with recurrence in patients with craniofacial hyperhidrosis 1 year after surgery.
RESULTS: Of 83 patients included in the present study, 34 (40%) experienced increased craniofacial sweating 1 year after surgery. Results of univariate logistic regression analysis revealed that computed tomography (CT) scan count, increase in pulse index (PI) at the fingertips, and differences in forehead temperature were potential risk factors for postoperative recurrence in patients with craniofacial hyperhidrosis (p<0.2), and the results were consistent on both sides. Three potential risk factors were included in the multivariate logistic regression analysis and results revealed that the risk for recurrence was reduced by 48% (left side) and 67% (right side) for every 1 unit increase in PI value.
CONCLUSION: A small increase in PI was an independent risk factor for recurrence of hyperhidrosis in patients with craniofacial hyperhidrosis after undergoing T3 sympathetic radiofrequency thermocoagulation.
PMID:39131182 | PMC:PMC11314434 | DOI:10.2147/TCRM.S463025
J Am Acad Dermatol. 2024 Jun 17:S0190-9622(24)00912-5. doi: 10.1016/j.jaad.2024.05.083. Online ahead of print.
NO ABSTRACT
PMID:38897389 | DOI:10.1016/j.jaad.2024.05.083
J Cosmet Dermatol. 2024 Jun 19. doi: 10.1111/jocd.16425. Online ahead of print.
ABSTRACT
OBJECTIVE: In this study, we investigated the safety and practicability of ultra-fast track anesthesia (UFTA) for endoscopic thoracic sympathectomy (ETS).
METHODS: A total of 72 patients with palmar hyperhidrosis undergoing ETS were randomly divided into three groups: the UFTA group (group I), the group undergoing single-lumen tracheal intubation with local infiltration anesthesia technique (group II), and the group undergoing single-lumen tracheal intubation with routine anesthesia (group III). Mean arterial pressure (MAP) and heart rate (HR) were recorded for all three groups at the following six time points: Before anesthetics administration (T0), the time of intubating or inserting laryngeal mask airway (T1), the time of incising skin (T2), the time of disconnecting of the right sympathetic nerve (T3), the time of disconnecting of the left sympathetic nerve (T4), the time of withdrawing the tracheal tube or laryngeal mask airway (T5), and the time of transferring the patient to a post-anesthesia care unit (PACU) (T6). The three groups were compared from the following perspectives: surgery duration; anesthesia recovery duration, that is, the duration from discontinuation of anesthesia to extubating the tracheal tube; the dose of propofol and remifentanil per kilogram body mass per unit time interval (the time at the end of the procedure, which lasted from anesthesia induction to incision suturing); and the visual analog scale (VAS) in the resting state in the PACU.
RESULTS: Based on pairwise comparisons, the average HR and average MAP values of the three groups differed significantly from T2 to T6 (p < 0.05). As demonstrated by the correlation analysis between remifentanil and propofol with HR and MAP, the doses of the total amount of remifentanil and propofol were lower, and group I used less remifentanil and propofol than group II. No patient in group I experienced throat discomfort following surgery. Patients in groups II and III experienced a range of postoperative discomfort. The VAS scores of groups I and II were significantly lower than those of group III, with group I lower than group II.
CONCLUSION: When utilized in ETS, UFTA can provide effective anesthesia for minor traumas. It is safe, effective, and consistent with the enhanced recovery philosophy of fast-track surgery departments.
PMID:38895860 | DOI:10.1111/jocd.16425