RESUMEN
Background and Objectives: The 1444 nm wavelength Neodymium:Yttrium-Aluminum-Garnet (Nd:YAG) laser treatment is an efficient method for treating axillary osmidrosis (AO); however, it has a relatively low treatment persistence. To address this issue, we performed integrated liposuction surgery with a laser to treat AO and compared the results with those of a group treated only with a laser. Materials and Methods: This study compared the outcomes of AO treatment between the two groups up to six months postoperatively. The first group of 18 patients underwent laser treatment alone, and the second group of 12 patients underwent integrated liposuction surgery in addition to laser treatment. Outcomes were assessed using the following variables: degree of malodor (DOM), sweating area, patient satisfaction, pain levels, and complications, such as burns, swelling, and contractures. Results: Compared to the laser-only group, the integrated liposuction group demonstrated significantly superior outcomes in terms of DOM (p = 0.002) and patient satisfaction (p = 0.006), as well as a reduction in the sweating area (p = 0.012). The pain rating was higher in the liposuction group, but the difference was not statistically significant (p = 0.054). Compared with the patients in the integrated liposuction treatment group, those in the laser treatment group exhibited a significantly higher number of burns under the axillae (p = 0.025). However, no significant differences were observed in the swelling or contracture between the groups. Conclusions: Integrated liposuction with laser therapy significantly improved treatment outcomes, including malodor, patient satisfaction, sweat test results, and decreased complication rates.
Asunto(s)
Axila , Hiperhidrosis , Lipectomía , Satisfacción del Paciente , Humanos , Lipectomía/métodos , Femenino , Adulto , Masculino , Hiperhidrosis/cirugía , Hiperhidrosis/radioterapia , Resultado del Tratamiento , Láseres de Estado Sólido/uso terapéutico , Persona de Mediana Edad , Enfermedades de las Glándulas Sudoríparas/cirugía , Terapia por Láser/métodos , Terapia por Láser/instrumentación , OdorantesRESUMEN
BACKGROUND: Primary axillary hyperhidrosis (PAH) affects 1-5% of the world's population who has an unmet need for improved treatments. The heating of sweat glands with specific microwave therapy has shown promising results, yet, treatment with widely available devices such as long-pulsed Neodymium Yttrium Aluminum Garnet (Nd:YAG) lasers, diode lasers or Intense Pulsed Light (IPL) may serve as pragmatic alternatives. OBJECTIVES: To compare sweat secretion of treated versus untreated contralateral control axilla 1-3 months after one session of Nd:YAG laser or IPL in patients with PAH. METHODS: A within-person randomized controlled trial. Patients were randomized to receive either one session of Nd:YAG laser or IPL in one axilla with the contra-lateral serving as control. Sweat production was assessed by gravimetry, trans-epidermal water loss, hyperhidrosis disease severity scale and dynamic optical coherence tomography. Mixed-effects models were used to handle the within-person design, containing both fixed effect factors (side, group, and subgroup), and random effects (patients), while also adjusting for the level at baseline. RESULTS: A total of 20 patients were enrolled. At follow-up 1-3 months after treatment, sweat secretion was not affected in the treated axilla when compared to the control axillae (0.01 [95%CI: -0.04 to 0.05]; p = 0.68). In the Nd:YAG subgroup (10 patients), least squares means for sweat secretion was 0.18 mg/5 min in the treated versus 0.15 mg/5 min in the control axilla, respectively, corresponding to a statistically insignificant mean difference of 0.02 mg/5 min (95% CI: -0.06 to 0.11; p = 0.54). In the IPL subgroup (10 patients), sweat secretion was 0.06 mg/5 min in the treated axilla versus 0.07 mg/5 min in the control axilla with a statistically insignificant difference of -0.01 points (95% CI: -0.03 to 0.02; p = 0.46). Likewise, none of the secondary outcomes were significantly affected by treatment. However, both treatments appeared safe and well tolerated with no adverse effects reported at follow-up. CONCLUSIONS: One treatment with external 1064 nm Nd:YAG laser or 640 nm IPL at commercially available settings, failed to demonstrate clinical benefit in treating PAH, with narrow confidence intervals implying that this was not due to a type-2 error.
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Hiperhidrosis , Láseres de Estado Sólido , Humanos , Láseres de Estado Sólido/uso terapéutico , Neodimio , Axila , Hiperhidrosis/radioterapia , Láseres de Semiconductores/uso terapéutico , Resultado del TratamientoAsunto(s)
Hiperhidrosis , Humanos , Hiperhidrosis/radioterapia , Hiperhidrosis/cirugía , Resultado del Tratamiento , Ondas de Radio , ManoRESUMEN
Axillary osmidrosis (AO) and primary hyperhidrosis (PH) are common diseases, but there are still difficulties in treatment. Microwave therapy may become a new method. In order to evaluate long-time efficacy of patients with AO or PH treated by microwave and to discuss possible mechanism of microwave therapy by combining results of clinical and pathological, the study was carried out. Ten AO or PH patients with moderate or severe level were selected as subjects, and each subject received microwave treatment of bilateral armpits. The follow-up period lasted 2 years, and the changes of perspiration and odor were evaluated in subjective and objective ways. Each subject took skin biopsy in the treatment area before and after treatment or each follow-up. Hematoxylin-eosin and immunohistochemical staining were performed. Both subjective and objective index reflected the significant improvement of AO and PH after treatment (p < 0.05). Dermatology life quality index score decreased by 10.4 ± 4.6 (p < 0.05). The number of apocrine glands decreased significantly after treatment, and most of them changed from secretory phase to quiescent phase. In conclusion, microwave therapy can destroy apocrine sweat glands, reduce number of functional glands, so as to improve symptoms of AO and PH and elevate quality of life, which is safe, effective, and stable.
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Hiperhidrosis , Microondas , Axila/patología , Humanos , Hiperhidrosis/diagnóstico , Hiperhidrosis/radioterapia , Microondas/efectos adversos , Calidad de Vida , Resultado del TratamientoRESUMEN
We aimed to evaluate the efficacy and safety of a fractional microneedle radiofrequency device (FMRD) for the treatment of primary axillary hyperhidrosis (PAH). The FMRD adopted insulated microneedles, which could be located at a depth of up to 4.5 mm and deliver a radiofrequency current in a fractional manner. Also, the device could automatically regulate the amount of the delivered energy. Sixteen Korean patients with PAH received two FMRD treatment sessions at a 3-week interval and were followed-up until week 15. The primary outcome was Patient Satisfaction Scale (PSS) score at each visit. Hyperhidrosis Disease Severity Scale (HDSS) and Global Aesthetic Improvement Scale (GAIS) were also assessed. The area and amount of sweat produced were evaluated by specific tests. Mean PSS score significantly improved from 1.6 at week 3 to 2.5 at week 15 by 56%. More than a 50% improvement in sweating assessed by the PSS score was seen in 63% and 50% of patients at weeks 11 and 15, respectively. Mean HDSS score significantly decreased by week 3 and further decreased by week 7. Mean GAIS scores improved from the first follow-up visit at week 3 and improved again at week 7. The mean hyperhidrosis area assessed by starch-iodine test significantly decreased by 36% at week 15 compared with baseline. Mean transepidermal water loss level significantly decreased by 42% at week 15 compared with baseline. No patients experienced any serious adverse events. FMRD can be an effective and safe treatment modality for PAH.
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Hiperhidrosis , Axila , Humanos , Hiperhidrosis/radioterapia , Proyectos Piloto , Estudios Prospectivos , Resultado del TratamientoRESUMEN
Microwave energy technology treats axillary hyperhidrosis through thermolysis of the apocrine and eccrine glands. Successful short-term reduction of sweating has been studied, but there is limited information on long-term efficacy and safety. To evaluate patient satisfaction with microwave energy device for axillary hyperhidrosis performed within the last 5 years. From June to August 2019, a standardized telephone survey was conducted of 24 patients who received microwave energy device treatment for bilateral axillary hyperhidrosis between June 2014 and June 2018. Demographic information, previous treatment modalities, sweat reduction scores, and side effects were reported. Eighteen patients completed the survey with a mean follow-up of 38 months (range 12-52). The mean hyperhidrosis disease severity scale (HDSS) was reduced by 1.6 (95% CI 1.2-2.0, p < .01). The mean sweat reduction was 61-70%. Sixty-seven percent of patients experienced a reduction in odor and 54% did not require deodorant after treatment. Adverse effects included bruising (67%), pain (56%), swelling (44%), numbness (28%), and nodules (22%). Sixty-six percent of side effects resolved within 2 weeks and all side effects resolved within 12 weeks. The microwave energy device is an effective, durable therapy for axillary hyperhidrosis associated with minimal downtime and a high degree of long-term patient satisfaction.
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Hiperhidrosis , Microondas , Axila , Humanos , Hiperhidrosis/radioterapia , Sudoración , Resultado del TratamientoRESUMEN
BACKGROUND AND OBJECTIVES: To analyze histopathological changes and degree of damage to the axillary tissue due to single- and double-pass irradiation therapy using a microwave energy-based device. STUDY DESIGN/MATERIALS AND METHODS: We included 15 axillary hyperhidrosis and axillary osmidrosis patients who received microwave irradiation therapy between March 2017 and March 2019. Ten patients underwent single-pass irradiation and five underwent double-pass irradiation, after which skin samples were collected from the right and left axillae for pathological analysis. Samples were taken in a consistent manner from Patient 6 onwards and a comparative study of five single-pass and five double-pass patients was conducted (n = 10). RESULTS: Histopathological analysis showed destruction and fibrosis in addition to necrosis and damage to the adipose tissue in apocrine and eccrine sweat glands. In the superficial microvasculature, blood vessel wall damage and thrombus formation were observed as well as damage in the hair follicles and hair bulbs. No obvious damage was observed in the epidermis and nerves. The amount of damage to sweat glands was higher in patients undergoing double-pass instead of single-pass irradiation. CONCLUSION: From a histopathological point of view, microwave energy-based irradiation therapy can be considered efficient, as there was no damage to epidermis and nerves and favorable destruction of apocrine and eccrine glands. As the amount of damaged sweat glands was higher after double-pass irradiation, it can be considered more effective than single-pass irradiation. Lasers Surg. Med. © 2021 Wiley Periodicals LLC.
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Hiperhidrosis , Microondas , Axila , Humanos , Hiperhidrosis/radioterapia , Coloración y Etiquetado , Resultado del TratamientoRESUMEN
Hyperhidrosis o`ccurs when the body produces sweat beyond what is essential to maintain thermal homeostasis. The condition tends to occur in areas marked by high-eccrine density such as the axillae, palms, and soles and less commonly in the craniofacial area. The current standard of care is topical aluminum chloride hexahydrate antiperspirant (10-20%), but other treatments such as anticholinergics, clonidine, propranolol, antiadrenergics, injections with attenuated botulinum toxin, microwave technology, and surgery have been therapeutically implicated as well. Yet, many of these treatments have limited efficacy, systemic side effects, and may be linked with significant surgical morbidity, creating need for the development of new and effective therapies for controlling excessive sweating. In this literature review, we examined the use of lasers, particularly the Neodynium:Yttrium-Aluminum-Garnet (Nd:YAG) and diode lasers, in treating hyperhidrosis. Due to its demonstrated effectiveness and limited side effect profile, our review suggests that Nd:YAG laser may be a promising treatment modality for hyperhidrosis. Nevertheless, additional large, randomized controlled trials are necessary to confirm the safety and efficacy of this treatment option.
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Axila/efectos de la radiación , Hiperhidrosis/radioterapia , Rayos Láser , HumanosRESUMEN
BACKGROUND: The demand for cosmetic treatments with lasers and energy-based devices has increased among men, but there is a dearth of literature that addresses the approach and treatment of cosmetic male patients. OBJECTIVE: To summarize common cosmetic concerns for which male patients seek cosmetic treatments and to provide sex-specific recommendations for the lasers and energy-based devices that can be used for treatment. MATERIALS AND METHODS: The authors conducted a literature search using the PubMed/MEDLINE and Google Scholar databases using the search terms male, men, gender, and cosmetic dermatology. RESULTS: The authors review sex-specific treatment recommendations regarding the use of lasers and energy-based devices for the conditions for which men most commonly seek cosmetic treatment, which include photo-/actinic damage, acne scarring, rhinophyma, hair removal, axillary hyperhidrosis, and loose neck/submental skin. Cosmetic issues the authors will touch on, but whose approaches or considerations vary less in men compared with women, are hyperpigmentation, vascular lesions, and facial rejuvenation. CONCLUSION: Sex-specific treatment approaches with lasers and energy-based devices should be used to best serve male cosmetic patients.
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Técnicas Cosméticas , Terapia por Láser/métodos , Envejecimiento de la Piel/efectos de la radiación , Enfermedades de la Piel/radioterapia , Cicatriz/radioterapia , Estética , Remoción del Cabello/métodos , Humanos , Hiperhidrosis/radioterapia , Masculino , RejuvenecimientoRESUMEN
Axillary hyperhidrosis combined with osmidrosis is a common problem, especially in Asian communities, that patients find annoying. Even though several surgical techniques have been reported to treat hyperhidrosis/osmidrosis permanently, patients would prefer a non-surgical approach. A microwave-based device was invented during this decade, and it has proven to be a safe and efficient way to treat axillary hyperhidrosis/osmidrosis without major complications. Mild complications reported are vacuum-associated marks, oedema, tenderness and temporary altered skin sensation. We herein report a rare case of brachial plexus injury with sensory and motor dysfunction that occurred after microwave-based treatment. The patient did not fully recover after 6 months of rehabilitation. Our case suggests that a lower initial energy level should be used for thin patients with less fat tissue on the underarm areas, regardless of the patient's sex.
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Plexo Braquial/lesiones , Hiperhidrosis/radioterapia , Microondas/efectos adversos , Traumatismos de los Nervios Periféricos/etiología , Adulto , Axila , Femenino , Humanos , Microondas/uso terapéutico , OdorantesRESUMEN
OBJECTIVE: To systematically analyse the literature on the use of the microwave-based device for subdermal thermolysis of the axilla and its efficacy for the treatment of axillary hyperhidrosis. MATERIALS AND METHODS: A systematic review was conducted using PubMed, Embase, SCOPUS and Cochrane databases on 2 June 2016. The inclusion criteria including: (1) studies with human subjects, (2) full-text articles published in English, (3) a microwave-based device used to treat axillary hyperhidrosis and (4) trials that precisely evaluated axillary hyperhidrosis. Exclusion criteria were the following: (1) studies that did not fit the inclusion criteria mentioned above and (2) case reports and reviews. RESULTS: We reviewed five clinical trials and 189 patients, all of which were published between 2012 and 2016. There was one randomized controlled trial, one retrospective study and the remainder were prospective studies. Although all of the studies were conducted with a small sample size, the results indicated that microwave-based device treatment of axillary hyperhidrosis had long-term efficacy with mild adverse effects. In addition, most patients were satisfied with the outcomes in these studies. CONCLUSIONS: Microwave-based device treatment may be an effective alternative treatment for axillary hyperhidrosis. However, further investigation is necessary to determine its long-term efficacy and safety.
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Hiperhidrosis/radioterapia , Microondas/uso terapéutico , Axila , Humanos , Microondas/efectos adversos , Resultado del TratamientoAsunto(s)
Hiperhidrosis/radioterapia , Microondas/uso terapéutico , Satisfacción del Paciente , Adulto , Axila , Femenino , Encuestas de Atención de la Salud , Humanos , Masculino , Microondas/efectos adversos , Persona de Mediana Edad , Índice de Severidad de la Enfermedad , Factores de Tiempo , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: Removing unwanted body hair is a growing trend in society today, and there are many laser-based devices for hair reduction. There are some limitations to those methods, including the lack of efficacy for lighter color hair. OBJECTIVE: The objective was to quantify hair reduction in the axillae after treatment with a noninvasive microwave energy device. MATERIALS AND METHODS: A prospective, multicenter study was performed at 3 private dermatology clinics. Fifty-six adult subjects seeking axillary hair reduction were enrolled and treated with the device in 1 or 2 treatment sessions 3 months apart at various energy levels, and followed for 12 months. The primary analysis was monitoring reduction of hair counts from baseline to follow-up visits. A subject assessment of overall satisfaction, odor ratings, and sweat reduction ratings was provided at follow-up visits. RESULTS: Fifty-six subjects received treatment, with an average total underarm hair reduction of approximately 70% for both light and dark hair. Percentage of patients with hair reduction of 30% or more was significantly higher than 50% at all follow-up visits. Half of treated subjects reported expected mild transient post-treatment effects such as localized edema, discomfort, and bruising. Other reported events were mild. CONCLUSION: This clinical study provides evidence for safe and permanent axillary hair reduction, showing stable average reduction that lasted through the year of follow-up. Most notably, the study has shown the treatment's efficacy for reduction of light-colored axillary hair.
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Remoción del Cabello/métodos , Hiperhidrosis/radioterapia , Microondas/uso terapéutico , Adolescente , Adulto , Axila , Femenino , Estudios de Seguimiento , Cabello/efectos de la radiación , Color del Cabello , Humanos , Masculino , Microondas/efectos adversos , Persona de Mediana Edad , Odorantes , Satisfacción del Paciente , Fotograbar , Estudios Prospectivos , Índice de Severidad de la Enfermedad , Método Simple Ciego , Sudoración/efectos de la radiación , Adulto JovenRESUMEN
BACKGROUND/ OBJECTIVE: Primary axillary hyperhidrosis (PAH) creates social stress in patients. Although there are several options for treating PAH, only surgical modalities have conferred a permanent solution. This study evaluated the clinical effectiveness of fractionated microneedle radiofrequency (FMR) treatment for PAH. METHODS: This study is based on a single-blind, sham control comparative design. In all, 25 patients with severe PAH underwent three sessions of FMR at 3-week intervals. One side was treated with FMR while the other was sham controlled. Efficacy was evaluated using the hyperhidrosis disease severity scale (HDSS), sweating intensity visual analogue scale (VAS) and patient satisfaction at baseline, 3 weeks after each session and at 3 months after the last. Skin biopsies were obtained from two enrolled patients. RESULTS: The HDSS and VAS demonstrated significant improvement after treatment on the treated side in comparison with the control side. The mean ± SD of the HDSS after 21 weeks were 1.87 ± 0.61 and 3.38 ± 0.49 (P < 0.001) for the treated and the controlled side, respectively. The follow-up evaluation revealed that 79% of the patients showed a 1 or 2-score decrease in HDSS. In total, 80% of patients reported more than 50% satisfaction at the end of the study. Histopathological findings showed a decrease of the number of the sweat glands in the treated side, confirming the above findings. CONCLUSIONS: Treatment of PAH with FMR as a non-invasive modality can be a safe option with positive therapeutic effects on HDSS without any long-lasting side effects.
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Hiperhidrosis/radioterapia , Terapia por Radiofrecuencia , Adulto , Axila , Femenino , Humanos , Hiperhidrosis/patología , Masculino , Agujas , Satisfacción del Paciente , Estudios Prospectivos , Ondas de Radio/efectos adversos , Índice de Severidad de la Enfermedad , Método Simple Ciego , Sudoración , Escala Visual Analógica , Adulto JovenRESUMEN
Hyperhidrosis is a medical problem defined as perspiration in excess of what is normally needed to cool the body. The excessive production of sweat by the sudoriferous glands is independent of the process of thermoregulation. Techniques have recently appeared that make use of energy sources, in particular microwave devices and light (pulsed flashlamp or laser). The aim is to obtain very long-lasting efficacy without notable side effects. Thermal Nd:YAG lasers used with an interstitial fiber, microwave devices, and photodynamic therapy appear to offer new treatment options for axillary hyperhidrosis. However, insertion of a laser fiber into tissue by means of a cannula may lead to complications if the procedure is not well mastered, as has been shown by numerous studies on laser lipolysis. The only microwave device available on the market is certainly interesting. Photodynamic therapy using eosin gel is an attractive technique. The energy source is a pulsed flashlamp, which many physicians have. Eosin gel is relatively easy to produce and these gels are already marketed in several countries. However, further clinical studies of larger series of patients and with longer follow-up are still needed to reach a definitive conclusion as to the value of this approach.