Category: Treatment

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Case Report: Paroxysmal hyperhidrosis as an initial symptom in a patient with anti-LGI1 encephalitis

Front Immunol. 2022 Sep 23;13:986853. doi: 10.3389/fimmu.2022.986853. eCollection 2022.

ABSTRACT

Anti-leucine-rich glioma-inactivated 1 (LGI1) encephalitis is the second most common cause of autoimmune encephalitis and is characterized by cognitive impairment, psychiatric disorders, and faciobrachial dystonic seizures. In recent decades, literature reports have expanded the phenotypic spectrum associated with the LGI1 autoantibody. The present report describes the case of a 58-year-old man who presented with repetitive unilateral hyperhidrosis of the body and arm as an initial symptom and gradually developed psychiatric symptoms, involuntary movements of the face and arms, and progressive cognitive decline. Anti-LGI1 antibodies were positive in both the serum and cerebrospinal fluid at approximately 2 months after symptom onset, and the patient was, therefore, diagnosed with anti-LGI1 encephalitis. His symptoms, namely hyperhidrosis and involuntary movements, were not relieved by antiepileptic drug treatment, but responded favorably to high-dose steroid therapy and intravenous immunoglobulin. We interpreted the repetitive unilateral hyperhidrosis as possible epilepsy. Based on this case, unilateral hyperhidrosis of the body and arm as a rare neurological presentation can be added to the phenotypic spectrum of anti-LGI1 encephalitis, and early recognition of this manifestation might support timely diagnosis and treatment.

PMID:36211373 | PMC:PMC9537696 | DOI:10.3389/fimmu.2022.986853

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Percutaneous radiofrequency sympatholysis in the treatment of primary palmar hyperhidrosis: A retrospective case-controlled study of rib-based anatomical targeting

J Vasc Interv Radiol. 2022 Sep 28:S1051-0443(22)01216-7. doi: 10.1016/j.jvir.2022.09.020. Online ahead of print.

ABSTRACT

PURPOSE: To compare the efficacy, adverse reactions, quality of life and patient satisfaction of percutaneous radiofrequency (RF) thoracic sympatholysis at different rib-based anatomical targets for primary palmar hyperhidrosis (PPHH).

MATERIALS AND METHODS: Patients with PPHH were divided according to the target, namely, the upper edge (group U) and the lateral border (group L) of the fourth rib; there were 30 patients (mean age 24.9 years; 31, 51.7% female) and 60 cases in each group. The Hyperhidrosis Disease Severity Scale (HDSS) and Dermatology Life Quality Index (DLQI) were assessed.

RESULTS: From before RF to 12 months after RF, the proportion of patients with HDSS grades III and IV (100% to 26.7%) and the DLQI (19.78±5.08 to 4.98±4.18) decreased significantly (P <.001). At 3, 6 and 12 months after RF, the HDSS grades were better in group L than in group U (P = .005, .002 and .004). At 6 and 12 months after RF, the DLQI in group L was lower than that in group U (P= .012 and .016), and at 1, 6 and 12 months after RF, patient satisfaction was higher than that in group U (P= .025, .014 and .009). Adverse events were mild; 8 patients (13.3%) demonstrated compensatory hyperhidrosis at 12-months after RF, and there was no difference between the two groups (P=.448); neuralgia and pneumothorax also did not differ (P= .522, and .643).

CONCLUSION: RF sympatholysis targeting the lateral border of the fourth rib had higher efficacy, better quality of life, and higher patient satisfaction.

PMID:36182001 | DOI:10.1016/j.jvir.2022.09.020

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Long-term Outcomes of Endoscopic Thoracoscopic Sympathectomy for Primary Focal Palmar Hyperhidrosis: High Patient Satisfaction Rates Despite Significant Compensatory Hyperhidrosis

Surg Laparosc Endosc Percutan Tech. 2022 Sep 5. doi: 10.1097/SLE.0000000000001100. Online ahead of print.

ABSTRACT

BACKGROUND: Endoscopic thoracoscopic sympathectomy (ETS) is the gold standard therapy for primary focal palmar hyperhidrosis (PFPH), resulting in high patient satisfaction rates. The most common side effect of ETS is compensatory hyperhidrosis (CH). Previous studies followed patients’ satisfaction degree of surgery and the incidence of CH during a limited follow-up period of 1 to 3 years. The purpose of this study was to investigate the long-term outcomes and patient satisfaction after ETS.

MATERIALS AND METHODS: After approval of our institutional review board, we conducted a retrospective review of all consecutive patients who underwent ETS for PFPH at our institution between 1998 and 2019. Electronic medical records were reviewed for short-term outcomes. Long-term outcomes were collected through telephone questionnaires. Primary outcome was the resolution of PFPH. Secondary outcomes were CH and long-term patient satisfaction.

RESULTS: During the study period, 256 patients underwent ETS to treat primary focal palmar hyperhidrosis at our institution between the years 1998-2019. One-hundred and fifty (58.6%) patients agreed to participate in the study and were included in the final analysis. The mean age was 23.8 (17 to 58) years, 56% were females. The mean follow-up time was 11±6.1 (1 to 22) years. Ninety-four percent reported resolution of PFPH; however, CH was reported by 90% of participants. CH decreased mean patient satisfaction score from 4.8±0.5 to 3.8±2 (P=0.009). This effect was more pronounced in patients with CH of the head and neck (P=0.009). Patients’ satisfaction decreased over time from a mean of 4.8±0.4 in the first year after surgery to a mean of 3.7±1.4 12 years or more after surgery (P <0.001). Despite this, 79% of patients reported they would recommend ETS to other patients.

CONCLUSIONS: ETS for PFPH is highly effective and results in high patient satisfaction rates even after long-term follow-up. Despite high rates of postoperative CH, nearly 80% of patients would still recommend the procedure to fellow patients, justifying its reputation as the gold standard treatment for PFPH.

PMID:36130719 | DOI:10.1097/SLE.0000000000001100

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A Pilot Study of the Safety and Effectiveness of a Novel Device in Subjects With Axillary Hyperhidrosis

Dermatol Surg. 2022 Sep 20. doi: 10.1097/DSS.0000000000003598. Online ahead of print.

ABSTRACT

BACKGROUND: One-third of U.S. adults are bothered by excessive sweating and 5% suffer from hyperhidrosis, both of which negatively affect quality-of-life (QoL). A single-use disposable patch using the novel targeted alkali thermolysis (TAT) technology is being developed to address this condition.

OBJECTIVE: Assess the efficacy and safety of the TAT patch for the treatment of excessive sweating using a randomized, double-blind, sham-controlled study design.

MATERIALS AND METHODS: Adults with Hyperhidrosis Disease Severity Scale (HDSS) scores of 3 or 4 (n = 16) were treated with an active or sham patch for up to 3 minutes (as established in a previous unpublished feasibility study) and evaluated weekly for 6 weeks post-treatment. The primary effectiveness measure was improved HDSS at Week-4.

RESULTS: The study met its objective. For the primary efficacy measure, 83% of TAT-treated subjects reported HDSS scores of 1 or 2 at Week-4 versus 0% of sham-treated subjects (p = .0032). Furthermore, 67% of TAT-treated subjects had a 2-point improvement in HDSS scores versus 0% of sham-treated subjects (p = .0123). Quality-of-life improvement correlated with HDSS. The TAT patch seemed to be well-tolerated; one transient moderate adverse event that resolved without sequelae was reported.

CONCLUSION: The TAT patch successfully demonstrated efficacy and was well-tolerated.

PMID:36129240 | DOI:10.1097/DSS.0000000000003598

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Population-based analysis of the epidemiology of the surgical correction of hyperhidrosis in 1,216 patients over 11 years: a cross-sectional study

Sao Paulo Med J. 2022 Sep 12:S1516-31802022005023204. doi: 10.1590/1516-3180.2021.0773.R2.14022022. Online ahead of print.

ABSTRACT

BACKGROUND: Endoscopic thoracic sympathectomy is the definitive surgical treatment for hyperhidrosis and a nationwide study has suggested that cultural and socioeconomic factors play a role in the numbers of operations performed. Thus, there is a need to evaluate local data in order to understand the local epidemiology and trends in hyperhidrosis treatment.

OBJECTIVE: To study the epidemiology of sympathectomy for treating hyperhidrosis in São Paulo, the largest city in Brazil.

DESIGN AND SETTING: Population-based retrospective cross-sectional study.

METHODS: Data on sympathectomies for treating hyperhidrosis between 2008 and 2018 were assessed from the database of the Municipal Health Department of São Paulo, Brazil.

RESULTS: 65.29% of the patients were female, 66.2% were aged between 20 and 39 years and 37.59% had registered with addresses outside São Paulo. 1,216 procedures were performed in the city of São Paulo from 2008 to 2018, and 78.45% of them were in only two public hospitals. The number of procedures significantly declined over the years (P = 0.001). 71.63% of the procedures were associated with 2-3 days of hospital stay, only 78 intensive care unit days were billed and we did not observe any intra-hospital death.

CONCLUSION: The profile of patients operated on in São Paulo (young women) is similar to that described in other populations. Sympathectomy is a very safe procedure, with no mortality in our series. There was a decreasing trend in the number of surgeries over the years.

PMID:36102451 | DOI:10.1590/1516-3180.2021.0773.R2.14022022

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Intradermal Botulinum Toxin A Injection Versus Topical 2% Glycopyrrolate for the Treatment of Primary Facial Hyperhidrosis: A Pilot Study and Review of Literature

Dermatol Surg. 2022 Aug 1;48(8):843-848. doi: 10.1097/DSS.0000000000003490. Epub 2022 Jun 17.

ABSTRACT

BACKGROUND: Facial hyperhidrosis (HH), a common problem with both cosmetic and psychological impact, interferes with quality of life. Wide range of treatment options is available for HH. Finding the most effective and yet a safe, tolerable option is the main target.

OBJECTIVE: To evaluate and compare clinical efficacy, safety, and tolerability of topical 2% glycopyrrolate versus intradermal Botulinum toxin A injection in facial HH treatment.

MATERIALS AND METHODS: Twenty-four patients with primary facial HH were randomly divided into 2 equal groups: Group A included patients treated by intradermal Botulinum toxin A injection and Group B included patients treated by topical glycopyrrolate gel 2%. Starch iodine test was performed before and after treatment to assess response, along with Hyperhidrosis Disease Severity Scale, Dermatology Life Quality Index (DLQI), and patient satisfaction.

RESULTS: Both modalities showed complete response in 75% of cases with a longer duration of action in botulinum toxin group up to 6 months. Side effects were minor and temporary. Both Hyperhidrosis Disease Severity Scale and DLQI showed statistically significant improvement after treatment.

CONCLUSION: Topical glycopyrrolate 2% showed comparable results to Botulinum toxin A in facial HH treatment with faster onset but shorter duration of action.

PMID:35917265 | DOI:10.1097/DSS.0000000000003490

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Chinese expert consensus on the surgical treatment of primary palmar hyperhidrosis (2021 version)

Chin Med J (Engl). 2022 Jul 14. doi: 10.1097/CM9.0000000000002198. Online ahead of print.

ABSTRACT

Primary palmar hyperhidrosis (PPH) is a pathologic condition of excessive sweating on hands that has adverse impacts on patients’ social activity, professional life, and psychological state. Endoscopic thoracic sympathicotomy (ETS) is by far the treatment choice for PPH with the most stable and durable curative effects, but special attention should be given to the side effects of the surgery, especially compensatory hyperhidrosis (CH). This consensus is the second version of the Chinese Expert Consensus on the Surgical Treatment of PPH by the China Expert Committee on Palmar Hyperhidrosis (CECPH), which was published 10 years ago. This consensus emphasizes the need for special attention and careful assessment of the patients’ feelings, as well as their emotional and mental state, and emphasizes that distress due to palmar sweating and the desire for treatment are prerequisites for diagnosis. It also provides a more nuanced delineation of CH and reviews all new attempts to prevent and treat this side effect. New evidence of the epidemiology, pathogenesis of PPH, and indications for surgery were also assessed or recommended.

PMID:35830261 | DOI:10.1097/CM9.0000000000002198

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The Impact of COVID-19 on Hyperhidrosis Patients in the Mental Health and Quality of Life: A Web-Based Surveillance Study

J Clin Med. 2022 Jun 21;11(13):3576. doi: 10.3390/jcm11133576.

ABSTRACT

BACKGROUND: We aimed to investigate the impact of the COVID-19 pandemic on the degree of depression among hyperhidrosis patients and their quality of life.

METHODS: 222 patients were contacted through an online questionnaire. Patients reported quality of life (QoL), including treatment and changes in symptoms during the pandemic, and also responded to the Patient Health Questionnaire-9 (PHQ-9) to evaluate the severity of depression. Those were compared with the result from the general population. Spearman correlation and multiple linear regression were performed to identify the factors related to the PHQ-9 score.

RESULTS: Half of the patients were female. The mean PHQ-9 score (5.25) of hyperhidrosis patients was higher than the general population, and female patients displayed significantly higher PHQ-9 scores than males (p = 0.002). QoL was impaired more in females. About 10% of patients experienced worsening symptoms, and 30% had difficulties getting appropriate management. Significant negative correlations were found between the PHQ-9 and age or disease duration. Predictive factors for the PHQ-9 were female (p = 0.006) and facial hyperhidrosis (p = 0.024).

CONCLUSIONS: The level of depression among hyperhidrosis patients was higher than the general population during the COVID-19 pandemic; female and facial hyperhidrosis patients need much more psychiatric attention. Though hyperhidrosis is classified as benign and often neglected by clinicians, we need to give more awareness to the mental burden imposed by the COVID-19 pandemic.

PMID:35806865 | DOI:10.3390/jcm11133576