Retalho fasciocutâneo medial da coxa em V-Y bilateral na reconstrução perineal por hidradenite supurativa: Relato de caso / Bilateral V-Y medial fasciocutaneous thigh flap in perineal reconstruction for hidradenitis suppurativa: Case report

Introdução: A hidradenite supurativa (HS) é uma doença inflamatória crônica que afeta preferencialmente a pele intertriginosa e está associada a numerosas comorbidades sistêmicas. A área perineal é a segunda área mais comumente afetada depois da axila. A excisão ampla é o tratamento que tem maior probabilidade de atingir melhores resultados com menor risco de recorrência. Com a excisão cirúrgica extensa, o fechamento com retalho oferece maior probabilidade de tratamento definitivo. Alguns retalhos são descritos para reconstruir defeitos da região perineal após câncer, porém poucos deles são estudados no tratamento da HS. Relato de Caso: Mulher de 43 anos, com HS perineal, submetida a ressecção das lesões e reconstrução com retalho fasciocutâneo medial da coxa em V-Y bilateral como tratamento da doença. O retalho permitiu o fechamento completo do períneo total sem complicações graves. Conclusão: Este caso mostra que é útil e prático utilizar o retalho fasciocutâneo medial da coxa em V-Y para reconstrução perineal após ressecções amplas de pele, glândulas apócrinas e folículos pilosos no tratamento da HS, oferecendo boa cobertura de pele, e tecido celular subcutâneo com suprimento vascular confiável, que evita sequelas associadas a sacrifício de músculos e alcança dimensões maiores do que outros retalhos, podendo ser considerado em casos selecionados como uma alternativa no tratamento cirúrgico da HS perineal.

Introduction: Hidradenitis suppurativa (HS) is a chronic inflammatory disease that preferentially affects the intertriginous skin and is associated with numerous systemic comorbidities. The perineal area is the second most commonly affected area after the armpit. Wide excision is the treatment most likely to achieve better results with a lower risk of recurrence. With extensive surgical excision, flap closure offers a greater likelihood of definitive treatment. Some flaps have been described to reconstruct defects in the perineal region after cancer, but few have been studied in treating HS. Case Report: A 43-year-old woman with perineal HS underwent resection of the lesions and reconstruction with a bilateral V-Y medial thigh fasciocutaneous flap to treat the disease. The flap allowed complete closure of the total perineum without serious complications. Conclusion: This case shows that it is useful and practical to use the V-Y medial thigh fasciocutaneous flap for perineal reconstruction after wide resections of skin, apocrine glands, and hair follicles in the treatment of HS, offering good skin coverage and subcutaneous cellular tissue with supply reliable vascular flap, which avoids sequelae associated with muscle sacrifice and reaches larger dimensions than other flaps, and can be considered in selected cases as an alternative in the surgical treatment of perineal HS.

Hidradenitis supurativa: reporte de un caso / Hidradenitis suppurativa: a case report

Resumen La hidradenitis supurativa (HS) es una enfermedad dolorosa y crónica, que afecta en especial la unidad folículo-pilosebácea de la piel ubicada en ingle, axilas, región perianal, perineo, genitales y submamaria,regiones anatómicas donde se encuentran glándulas sudoríparas apocrinas. El curso clínico de la HS es heterogéneo pues varía desde formas muy graves con abscesos fluctuantes profundos y drenajes eventuales; concicatricesresiduales graves, hasta otra forma de enfermedad comparativamente leve caracterizada por la aparición de algunos nódulos inflamatorios,pústulas ypápulas,de manera recidivante. Comunicamos el caso de un niño de 12 añosde edad, con diagnóstico de hidradenitis supurativa,quien fue tratado con Adalimumab. Realizamos la revisión del estado de arte de esta patología, describimos sus características clínicas, criterios diagnósticos, diagnósticos diferenciales y los posibles tratamientos. Nuestra presentación, tiene por objeto relatar nuestra experiencia en el seguimiento del caso del paciente, y las vicisitudes diagnósticas al respecto, que variaron desde acné inflamatorio grave hasta finalmente arribar al diagnóstico de certeza de hidradenitis supurativa, basándonos en criterios clínicos y ecográficos.Consideramos de interés haber podido emplear el "agente biológico" inhibidordel factor de necrosis tumoral (FNT) que hemos mencionado, con excelente respuesta.

Abstract Hidradenitis suppurativa (HS) is a painful and chronic disease that particularlyaffects the follicle-pilosebaceous unit of the skin located in the groins, armpits, perianal region, perineum, genitals, and submammary glands, which areanatomical regions whereapocrine sweat glands are found. The clinical course of HS is heterogeneous as it varies from very severe forms with deep fluctuating abscesses and eventual drainage; with severe residual scars, to another form ofacomparatively mild condition characterized by the presence of some recurrent inflammatory nodules, pustules and papules as well. We report the case of a 12-year-old boy, diagnosed with hidradenitis suppurativa, who was treated with Adalimumab. We reviewed the state of the art of this pathology, described its clinical characteristics, diagnostic criteria, differential diagnoses and carried out possible treatments. The purpose of our presentation is to report our experience in monitoring the patient's case, along with the diagnostic vicissitudes in this regard, which ranged from severe inflammatory acne to finally arriving at a certain diagnosis of hidradenitis suppurativa, based on clinical and ultrasound criteria. We consider of interest the possibility of having been able to use the "biological agent" inhibitor of the tumor necrosis factor (TNF) that we have mentioned, with an excellent response.

Fatores de risco para complicações pósoperatórias da hidradenite supurativa: artigo de revisão / Risk factors for postoperative complications of Hidradenitis Suppurativa: a review article

Introdução: a hidradenite supurativa é uma doença inflamatória crônica e recidivante. Altas taxas de recorrência podem persistir mesmo após ampla excisão cirúrgica local. Objetivo: avaliar os principais fatores de risco para complicações pós-operatórias da hidradenite supurativa. Metodologia: foram utilizadas referências em artigos científicos nas bases de dados Google, PubMed, LILACS e SciELO nas línguas portuguesa e inglesa, no período de 2000 a 2021. Resultados: os principais fatores que influenciam os resultados pós-operatórios estão relacionados a técnica cirúrgica empregada, gravidade da doença, comorbidades dos pacientes e terapia clínica adjuvante

Introduction: Hidradenitis Suppurativa is a chronic inflamatory and relapsing disease. High levels of recurrence can persist even after wide local excision. Objective: Identify the main risk factors for postoperative complications of Hidradentis Suppurativa. Methods: We included journal articles with data from Google, Pubmed, Lilacs, and Scielo, in Portuguese and English, from 2000 to 2021. Results: The main risk factors that influence postoperative outcomes are related to surgical technique, disease severity, comorbidities, and adjuvant clinical therapy

Biotherapy for acne inversa / 中华皮肤科杂志

With the increasing understanding of inflammatory pathogenesis of acne inversa, as well as with the development and application of biological agents in the treatment of autoimmune inflammatory diseases, some biological agents have shown good efficacy and potential for the treatment of acne inversa in clinical research and practice. This review mainly summarizes the research progress in biotherapy of acne inversa in recent years.

Caracterización de la hidradenitis supurativa en centro dermatológico colombiano durante el periodo del 2016 al 2019 / Characterization of hidradenitis suppurativa on a Colombian dermatological center, 2016-2019

Resumen Antecedentes: La hidradenitis supurativa (HS) es una enfermedad inflamatoria crónica de la piel. Se relaciona con diferentes factores que podrían incrementar la severidad, pero algunos son poco conocidos o controvertidos. Dado su alto impacto social, deterioro de la calidad de vida y falta de estudios epidemiológicos en Colombia, decidimos describir las variables relacionadas en pacientes con HS atendidos en un centro dermatológico colombiano. Métodos: Se realizó un estudio descriptivo y retrospectivo en un centro dermatológico de Bogotá. Los datos se obtuvieron de los registros médicos de enero de 2016 a diciembre de 2019. Analizamos edad, sexo, índice de masa corporal (IMC), hipertensión, relación premensual, antecedentes familiares de HS, presencia de acné, severidad y ubicación de las lesiones. Resultados: De 24 pacientes, 18 eran mujeres. La mediana de edad fue de 30 años. La mediana del IMC fue de 22,8 Kg / m². El 25% de los casos eran fumadores, el 12,5% tenía hipertensión arterial, el 25% tenía antecedentes familiares de HS, el 20,8% coexistió con acné. Además, el 38,9% de las mujeres informaron un empeoramiento de la sintomatología de la HS en el período premenstrual. La localización más común fue la axila (58,3%). El estadio I de Hurley fue el más frecuente (41,7%). Conclusiones: Este es el primer estudio epidemiológico en Colombia y uno de los pocos publicados en Latinoamérica. Estamos ante una enfermedad crónica con un diagnóstico frecuentemente retrasado, de difícil tratamiento y que afecta la calidad de vida. Es importante hacer una intervención temprana para mejorar el pronóstico. Finalmente se necesitan más estudios sobre las principales características de la HS.

Abstract Background: Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease. It is related to different factors that could increase the severity, but some are not well known or are controversial. Given its high social impact and quality of life impairment and the lack of epidemiological studies in Colombia, we described disease variables in patients with HS treated at a colombian dermatological center. Methods: A descriptive and retrospective study was carried out in a dermatological center in Bogota. Data were collected from medical records from January 2016 to December 2019. We analyzed age, sex, boy mass index (BMI), hypertension, pre-monthly relationship, family history of HS, acne presence, severity and lesion locations. Results: Of 24 patients, 18 were women. The median age was 30 years . The BMI median was 22,8 Kg/m². The 25% of cases were smoker, 12,5% had arterial hypertension, 25% had family history of HS, 20.8% had coexistence with acne. Also, 38.9% of women reported worsening symptomatology of HS in the premenstrual period. The most common location was the armpit (58.3%). Hurley stage I was the most frequent (41.7%). Conclusions: This is the first epidemiological study in Colombia and one of the few published in Latinamerica. We are facing a chronic disease with a frequently delayed diagnosis, which is difficult to treat and affects quality of life. Is important to do an early intervention to improve the prognosis. Further studies are needed about HS main characteristics.

Immunobiologicals in dermatology

Abstract Immunobiologicals are a reality in current clinical practice and have increasingly gained space in the inflammatory disease scenario, especially in dermatology, with approved drugs for psoriasis, atopic dermatitis, and hidradenitis suppurativa, in addition to many others undergoing study. It is important for dermatologists to have knowledge of the medications approved in Brazil, for the best management of dermatoses, in addition to the fact that they represent hope for improvement in patients with chronic diseases.

Application of surgical removal and setons abscess drainage management in patients with moderate and severe acne inverse at gluteal and perianal area / 中华医学美学美容杂志

Objective:To investigate the application value and effect of surgical removal and setons abscess drainage in moderate and severe acne inverse.Methods:A retrospective case study of 4 patients (3 males and 1 female with an average of onset of 28 years) with acne inverse at gluteal and perianal area in the Qixia Traditioal Chinese Medical Hospital of Shandong province between June 2016 and August 2020, The operative technique was based on the complete excision of the entire diseased skin and subcutaneous fatty tissue, down to the muscular fascia. The cavity was explored using a probe, two setons were placed in each of the fistula tracts, and the wound were covered with absorptive dressing.Results:All the wounds in 4 patients healed primarily and showed no recurrence after surgery, execpt for one patient who did not take supine position in time after operation which resulted in more bleeding in a short time. The other patients recovered well. The patients were followed up for 6 months without affecting the anal skin function, skin lesions and recurrence.Conclusions:The technique of wide surgical excision and setons abscess drainage is an effective method for moderate and severe acne inverse.

Guía clínica chilena para el estudio y tratamiento de hidradenitis supurativa. Resumen ejecutivo

Hidradenitis suppurativa is a chronic inflammatory disease of the hair follicle characterized by recurrent painful and inflamed lesions, predominantly affecting intertriginous regions. Due to its physical sequelae and impact on quality of life, we should be familiarized with this disease to make an appropriate diagnosis and implement an early treatment. This executive summary of the clinical guideline, elaborated by the hidradenitis suppurativa workgroup of the Chilean Society of Dermatology and Venereology (SOCHIDERM), reviews its definition, epidemiology, pathophysiology, risk factors, comorbidities, psycho-emotional impact, clinical presentation, diagnosis, classifications, ultrasonographic evaluation, and its medical and surgical treatments. Finally, a therapeutic approach algorithm is proposed.

Uso da toxina botulínica na hidradenite supurativa / Use of botulinum toxin in hidradenitis suppurativa

Introdução: hidradenite supurativa (HS) é uma condição inflamatória, crônica, recorrente e debilitante. Há uma falta de consenso sobre o seu tratamento. Objetivo: foi realizada revisão da literatura nacional e internacional, buscando-se artigos que abordassem o uso da toxina botulínica na HS, além de descrever as doses e técnicas utilizadas. Métodos: foi realizada busca bibliográfica nas bases LILACS, Medline e SciELO. Resultados: considera-se que a toxina botulínica pode ser eficaz em pacientes com HS, principalmente se houver hiperidrose concomitante e quando as terapias tradicionais falham. Oferece a possibilidade de realizar um tratamento com efeitos colaterais mínimos, repetíveis ao longo do tempo sem perda de eficácia, além de diminuir a dor. Conclusões: é provável que os pacientes precisem de mais de um tratamento com o tempo, pois as lesões tendem a se repetir após uma média de seis a 10 meses. Utiliza-se a técnica padrão para hiperidrose. Mais pesquisas são necessárias para entender o seu papel no gerenciamento da HS, incluindo dosagem e frequência ideais de administração.

Introduction: Hidradenitis suppurativa (HS) is an inflamatory, chronic, recurrent, and debilitating condition. There is a lack of consensus about its treatment. Objective: We conducted a review of the national and international literature, searching for articles that addressed the use of botulinum toxin in HS, in addition to describing the doses and techniques used. Methods: A bibliographic search was performed in LILACS, Medline, and SciELO. Results: Botulinum toxin can be an effective therapy in patients with HS, especially in cases of concomitant hyperhidrosis and traditional therapies fail. It offers the possibility of conducting treatment with minimal adverse events, reproducible over time without loss of effectiveness, in addition to reducing pain. Conclusions: Patients will likely need more than one treatment over time, as the lesions tend to recur after 6 to 10 months. The technique used has been the standard for hyperhidrosis. Further research is needed to understand its role in the management of HS, including the ideal dosage and frequency of administration

Tumor necrosis factor-α inhibitors for the treatment of four cases of hidradenitis suppurativa / 中华皮肤科杂志

Four male cases of hidradenitis suppurativa (Hurley stage Ⅱ/Ⅲ) aged 20 - 45 years were collected from Department of Dermatology, Xijing Hospital, the Fourth Military Medical University from August 2017 to December 2019. All the patients presented with sinuses, abscesses and scars on the buttocks, axillary and inguinal regions, and showed a poor response to previous treatment with antibiotics, glucocorticoids, retinoids, traditional Chinese medicine, etc. The patients were treated with intravenous drips of infliximab at a dose of 5 mg/kg at weeks 0, 2 and 6, followed by an every-9-week treatment regimen, or with subcutaneous injection of adalimumab at a dose of 80 mg at weeks 0 and 2, followed by an every-3-week regimen at a dose of 40 mg. Two patients experienced infusion reactions after intravenous drips of infliximab, and then were switched to adalimumab. Three of these patients achieved hidradenitis suppurativa clinical response, whereas 1 showed no response.

Serum irisin level, insulin resistance, and lipid profiles in patients with hidradenitis suppurativa: a case-control study

Abstract Background: Hidradenitis suppurativa is a chronic inflammatory skin disease of terminal follicular acroinfundibulum. Objectives: This study aimed to evaluate serum irisin, plasma glucose, insulin, and lipid levels in hidradenitis suppurativa, and elucidate possible associations with disease activity, inflammatory, or metabolic parameters. Methods: This case-control study included 37 patients (M/F: 9/28) and 37 sex-, age- and body mass index -matched healthy controls (M/F: 11/26). Demographic data, Hurley stage of disease, fasting glucose, insulin, total cholesterol, high density lipoprotein cholesterol, low-density lipoprotein cholesterol, triglycerides, C-reactive protein levels, erythrocyte sedimentation rate, hematologic parameters, and serum irisin were assessed. Results: The hidradenitis suppurativa group had significantly higher waist circumference than controls (p < 0.001). Insulin resistance, defined as a homeostatic model assessment for insulin resistance value greater than 2.5, was observed in 45.9% of patients and 8.1% of controls (p = 0.003), whereas metabolic syndrome was observed in 32.4% of patients and 5.4% of controls (p < 0.001). Furthermore, plasma triglycerids, glucose, and insulin levels were significantly higher in the hidradenitis suppurativa (p = 0.013, p = 0.001, and p = 0.004), respectively. Mean irisin level was insignificantly higher in the hidradenitis suppurativa group (37.4 ± 32.6) than in controls (26.2 ± 24.7, p = 0.217). Study limitation: Physical activity and the exercise levels of participants were not documented. Conclusion: This study indicates that hidradenitis suppurativa patients have higher serum irisin, fasting plasma glucose, insulin, and triglycerides levels than healthy controls. Thus, the authors suggest that hidradenitis suppurativa patients should be evaluated for insulin resistance and metabolic syndrome, and monitored accordingly.

Nodulos plantares dolorosos tras ejercicio intenso en paciente pediátrica: un reto diagnóstico / Painful nodules on the soles in a pediatric patient: a diagnostic challenge

Resumen: Introducción: La Hidradenitis palmoplantar ecrina idiopática (HPPI) es una dermatosis neutrofílica infrecuente, que cursa con nódulos eritematosos dolorosos de comienzo brusco en regiones plantares o palmoplantares, en niños que no tienen otra enfermedad subyacente. Objetivo: Presentar un caso que ilustra las principales características clínicas e histológicas de la HPPI. Caso Clínico: Niña de 11 años evaluada por nódulos eritematovioláceos dolorosos en planta de pie derecho de 48 horas de evo lución y fiebre de hasta 38,2 °C, sin antecedentes de interés salvo hiperhidrosis y práctica intensa de ejercicio en los días previos. Ante la sospecha clínica de HPPI se realizó biopsia cutánea, que mostró infiltrado inflamatorio neutrofílico alrededor de glándulas sudoríparas ecrinas y abscesos de neutrófilos, confirmando el diagnóstico. Se indicaron antiinflamatorios no esteroidales orales y reposo, con resolución de las lesiones en 7 días. Conclusiones: Este caso demuestra los aspectos más importantes de la HPPI. Esta entidad en muchos casos es infradiagnosticada, dado que puede confundirse con otras patologías que también cursan con nódulos acrales dolorosos, pero tienen distintas implicacio nes patogénicas y terapéuticas. Identificar apropiadamente la HPPI permite evitar la alarma innece saria, tanto en pacientes y sus padres, como en los propios dermatólogos y pediatras.

Abstract: Introduction: Idiopathic Palmoplantar Eccrine Hidradenitis (IPPH) is a rare neutrophilic derma tosis, with painful erythematous nodules of sudden onset in the plantar or palmoplantar region, in children without other underlying diseases. Objective: To present a case that shows the main clinical and histological characteristics of this entity. Clinical Case: 11-year-old girl with a 48-hours history of painful erythematous-violaceous nodules on the right foot plant associated with fever of up to 38.2 °C, with no history of interest except hyperhidrosis and intense exercising on previous days. Given the clinical suspicion of IPPH, a skin biopsy was performed, which showed inflammatory neutrophil infiltration around eccrine sweat glands and neutrophilic abscesses, confirming the diagnosis. Oral NSAIDs and rest were prescribed, with resolution of the lesions in 7 days. Conclusions: This case demonstrates the most important aspects of this entity, in many cases underdiagnosed, since it can be confused with other pathologies that occur with painful acral nodules, but have different pathogenic and therapeutic implications. To properly identify the IPPH allows preventing an unnecessary alarm, both patients and their parents, as in dermatologists and pediatricians themselves.

PsAPASH: a rare and recent autoinflammatory syndrome associated with hidradenitis suppurativa

Abstract Hidradenitis suppurativa is a chronic inflammatory skin disease, which affects 1% of the population, being more common in young, obese and smokers, and mainly affects armpits and groin, with formation of pustules, nodules, abscesses, scars and fistulas. Recently, its association with other autoimmune diseases such as psoriasis, psoriatic arthritis, pyoderma gangrenosum, pyogenic arthritis and ulcerative colitis have been reported. These associated forms are usually resistant to standard treatment, with immunobiologicals as promising therapy. The case of a rare form of association is reported, with only one case previously described in the literature: psoriasis arthritis, pyoderma gangrenosum, acne and hidradenitis suppurativa.

Doença de Dowling-Degos: desordem genética e espectral de hiperpigmentação reticular / Dowling-Degos Disease - Genetic and spectral disorder of reticular hyperpigmentation

A doença de Dowling-Degos (DDD) é uma genodermatose rara, caracterizada principalmente por hiperpigmentação reticular progressiva de áreas flexurais, que pode estar associada a um grande espectro de lesões benignas e neoplasias cutâneas. Pode ocasionar prejuízo psicossocial devido ao potencial de deformidade das lesões e dano estético significativo. Apresentamos dois casos de pacientes, ambos do sexo masculino, com máculas hipercrômicas, múltiplos comedões, cistos epidérmicos, cicatrizes cribriformes em: face, região cervical, dorso, tórax anterior, axilas e região genital, além de tumorações desfigurantes, características da DDD

Dowling-Degos disease (DDD) is a rare genodermatosis. Progressive reticular hyperpigmentation of flexural areas mainly characterizes the disease, which may be associated with a large spectrum of benign lesions and cutaneous neoplasms. It may cause psychosocial impairment due to the deformity caused by the lesions with significant aesthetic damage. We present two cases of male patients with hyperchromic macules, multiple comedones, epidermal cysts, cribriform scars on the face, cervical region, dorsum, anterior thorax, armpits, genital region, and disfiguring tumors, characteristic of DDD

Estudio de la prevalencia del síndrome metabólico en pacientes con hidradenitis supurativa. Estudio retrospectivo de los últimos 2 años en el Hospital Alejandro Posadas / Study of metabolic syndrome prevalence in pacients with suppurative hidradenitis. A retrospective study of the last 2 years in Hospital Alejandro Posadas

Antecedentes: La hidradenitis supurativa (HS) es una enfermedad inflamatoria crónica relacionada con el síndrome metabólico (SM), con un mayor riesgo de comorbilidades cardiovasculares; por lo tanto, se debe mantener un alto grado de sospecha clínica frente al hallazgo de alguno de sus componentes. Objetivo: Evaluar la prevalencia del SM en los pacientes con diagnóstico de HS en comparación con la población general. Diseño: Estudio retrospectivo descriptivo. Métodos: Se revisaron las historias clínicas y el archivo fotográfico de los pacientes con diagnóstico de HS que consultaron entre el 1/9/2017 y el 31/8/2019. Se analizaron las variables: sexo, edad, antecedentes familiares, tiempo de evolución, índice de masa corporal, obesidad abdominal, laboratorio (glucemia y perfil lipídico), presión arterial, tabaquismo, número y localización de las lesiones, gravedad clinicoecográfica, respuesta al tratamiento y evolución clínica. Resultados: Se evaluaron 30 pacientes con HS valorados en nuestro servicio en los últimos 2 años; 23 mujeres y 7 varones. Predominó el grupo etario de 31-40 años. De ellos, 19 pacientes (63,3%) cumplieron con los criterios necesarios para diagnosticar el SM, hallazgo que no se relacionó con el grado de severidad de la HS. Conclusiones: La prevalencia del SM en nuestros pacientes con HS fue del 63,3% con respecto al 27,5% de la población general. La importancia de este hallazgo radica en detectar de forma temprana y oportuna la presencia de este síndrome en los pacientes con HS para evitar el riesgo de comorbilidades cardiovasculares en el futuro. (AU)

Background: Suppurative hidradenitis (SH) is a chronic, inflammatory disease, closely related to metabolic syndrome (MS), with an increased risk of cardiovascular comorbidities; for that reason we should keep a high level of clinical suspicion when one of its components is found. Objective: To evaluate MS prevalence in patients with diagnosis of SH in comparison with general population. Design: Descriptive retrospective study. Methods: We reviewed clinical and photographical files of patients with diagnosis of suppurative hidradenitis who consulted from 1/9/2017 until 31/8/2019. Variables analyzed were: sex, age, familial history, time of evolution, body mass index, abdominal obesity, glycemia, lipid profile, blood pressure, smoking, number and location of lesions, clinicalechographic severity, response to treatment and clinical evolution. Results: Thirty patients with SH were evaluated, 23 females and 7 males. The age group between 31-40 years prevailed; of these, 19 patients (63.3%) meet necessary criteria for diagnosis of MS, this finding did not correlate to the severity degree of SH. Conclusions: The MS prevalence in our SH patients was 63.3%, compared to 27.5% in the general population. The importance of this finding lays on detecting in an early and opportune way, the presence of MS in patients with SH, and to avoid the risk of future cardiovascular comorbidities. (AU)

Guía clínica chilena para el manejo de hidradenitis supurativa / Chilean clinical guidelines for the management of hidradenitis suppurativa

La hidradenitis supurativa es una enfermedad inflamatoria crónica del folículo piloso que se caracteriza por la aparición recurrente de lesiones inflamatorias dolorosas y profundas predominantemente en pliegues. Debido a sus secuelas físicas y en la calidad de vida, debemos estar familiarizados con esta enfermedad, a fin de poder realizar un diagnóstico oportuno e implementar un tratamiento precoz. Esta guía clínica, elaborada por el grupo de trabajo de hidradenitis supurativa de la Sociedad Chilena de Dermatología y Venereología (SOCHIDERM), revisa su definición, epidemiología, fisiopatogenia, factores de riesgo, comorbilidades, impacto psicoemocional, presentación clínica, diagnóstico, clasificaciones, evaluación ecográfica, y tratamientos médico y quirúrgico. Finalmente se propone un algoritmo de enfrentamiento terapéutico.

Hidradenitis suppurativa is a chronic inflammatory disease of the hair follicle characterized by recurrent painful and inflamed lesions, predominantly affecting intertriginous regions. Due to its physical sequelae and impact on life quality, we should be familiarized with this disease to make an appropriate diagnosis and implement an early treatment. This clinical guideline, elaborated by the hidradenitis suppurativa workgroup of the Chilean Society of Dermatology and Venereology (SOCHIDERM), review its definition, epidemiology, pathophysiology, risk factors, comorbidities, psycho-emotional impact, clinical presentation, diagnosis, classifications, ultrasonographic evaluation, and its medical and surgical treatments. Finally, a therapeutic approach algorithm is proposed.

Hidradenitis suppurativa: surgical treatment with latissimus dorsi muscle flap / Hidradenite supurativa: tratamento cirúrgico com retalho do músculo grande dorsal

The authors present a case report of a 53-year-old female patient who was admitted to the mastology and breast reconstruction sector, at Barretos Cancer Hospital, in 2018, to treat an invasive ductal carcinoma in the right breast. At admission, the patient complained of hidradenitis in the armpits and groin area, with no previous success with clinical or surgical treatment. Hidradenitis is a disease in which there is chronic inflammation of the apocrine glands. With this in mind, an extensive resection of the armpit lesion was performed, and the same right armpit incision was utilized for the sectionectomy and radiopharmaceutical-guided sentinel lymph node biopsy. As for the armpit reconstruction, a bilateral latissimus dorsi flap was used, resulting in an improvement of the patient's quality of life. With this case report, the authors demonstrate that a breast reconstruction technique could be used to treat a disease that so far had no surgical solution that would not result in confining anatomic consequences for the patient.

Os autores apresentam relato de caso de um paciente do sexo feminino e com 53 anos que foi admitido no serviço de mastologia e reconstrução mamária do Hospital de Amor, de Barretos, em 2018, para tratamento de carcinoma ductal invasivo de mama direita. Durante sua admissão, o paciente queixou-se de hidradenite de axilas e virilha, sem sucesso prévio com tratamento clínico ou cirúrgico. A hidradenite é uma patologia em que ocorre inflamação crônica nas glândulas apócrinas. Diante desse quadro, foi feita a ressecção extensa das lesões axilares, e utilizou-se a mesma incisão axilar direita para a realização da setorectomia e da biópsia de linfonodo sentinela guiados por radiofármaco. Para a reconstrução axilar, optou-se pelo retalho do músculo grande dorsal bilateralmente, que resultou em ganho de qualidade de vida para a paciente. Por meio do relato do caso, os autores demonstram que, com a utilização da técnica de reconstrução mamária, tratou-se uma doença que, até o momento, não apresentava nenhuma proposta cirúrgica que não resultasse em consequências anatômicas limitantes.

Consenso mexicano en el manejo clínico de la hidradenitis supurativa / Mexican consensus on the clinical management of hidradenitis suppurativa

Resumen ANTECEDENTES: La hidradenitis supurativa es una enfermedad inflamatoria, crónica y recurrente con gran repercusión en la calidad de vida de los pacientes, específicamente en los aspectos psicológicos y sexuales, así como también en la productividad laboral. OBJETIVO: Generar un documento de consenso sobre el manejo clínico de los pacientes con hidradenitis supurativa en México que sirva para homologar el diagnóstico y tratamiento de estos pacientes. MÉTODO: Se convocó a un grupo multidisciplinario (dermatólogos, ginecólogos, cirujanos, infectólogos, proctólogos) para analizar la evidencia en el tratamiento integral de la hidradenitis supurativa (calidad de vida, clinimetría, diagnóstico y tratamiento), localizada mediante una revisión sistemática de la bibliografía. El grupo discutió sobre los temas y se generaron las recomendaciones por acuerdo unánime de los participantes. RESULTADOS: Con frecuencia los pacientes con hidradenitis supurativa pueden tardar mucho tiempo en obtener el diagnóstico y manejo correctos, principalmente debido a la falta de evidencia sobre la enfermedad, así como a la falta de criterios para referir al paciente con un especialista. Se emitieron 22 recomendaciones para el tratamiento de pacientes con hidradenitis supurativa, que comprenden el diagnóstico, estadificación y clinimetría, así como el manejo clínico en el primer, segundo y tercer nivel de atención. CONCLUSIONES: Se emitieron las recomendaciones con base en la mejor evidencia disponible, así como la experiencia del grupo multidisciplinario de expertos en el tratamiento de hidradenitis supurativa.

Abstract BACKGROUND: Hidradenitis suppurativa is an inflammatory, chronic and recurrent disease with a high impact on patients quality of life, specifically in psychological and sexual aspects, as well as in labor productivity. OBJECTIVE: To generate a consensus document on the clinical management of patients with hidradenitis suppurativa in Mexico, that serves to standardize the diagnosis and treatment of these patients. METHOD: A multidisciplinary group was convened (dermatologists, gynecologists, surgeons, infectologists, proctologists) to analyze the evidence on the integral treatment of hidradenitis suppurativa (quality of life, clinimetry, diagnosis and treatment), located through a systematic review of the literature. The group discussed the issues and the recommendations were generated by unanimous agreement of the participants. RESULTS: Frequently, patients with hidradenitis suppurativa can take a long time to obtain the correct diagnosis and management, mainly due to the lack of evidence about the disease, as well as the lack of criteria to refer the patient to a specialist. Twenty-two recommendations were issued for the treatment of patients with hidradenitis suppurativa, which include diagnosis, staging and clinimetry, as well as clinical management in the first, second and third levels of care. CONCLUSIONS: The recommendations were issued based on the best available evidence, as well as the experience of the multidisciplinary group of experts in the treatment of hidradenitis suppurativa.

Avaliação pré-operatória por imagem da hidradenite supurativa / Preoperative imaging assessment of hidradenitis suppurativa

A hidradenite supurativa (HS) é uma doença inflamatória crônica da pele caracterizada por apresentar nodulações subcutâneas, dolorosas e com sinais flogísticos, inicialmente enrijecidas e que evoluem para consistência amolecida. Ocorre em 1 a 4% da população mundial. A sua etiologia ainda é pouco conhecida, sugere-se que aconteça devido à oclusão do ducto apócrino dos folículos pilosos por fatores precipitantes como fricção de tecido adiposo, higiene precária, entre outras. Seu diagnóstico é eminentemente clínico, pela identificação de lesões típicas recorrentes em forma de nodularidades, abcessos, tratos fistulosos ou cicatrizes. Não há testes patognomônicos. Sua evolução é variável e de difícil manejo, o qual pode ser feito com terapia tópica, sistêmica ou por exérese cirúrgica. Este trabalho revisa a avaliação por imagem da hidroadenite supurativa e demonstra imagens de um caso avaliado por ressonância magnética. A avaliação por exames de imagem, apesar de pouco específica para firmar diagnóstico, é muito útil na determinação da extensão da doença, assim como na exclusão de diagnósticos diferenciais, destacando-se o papel da ressonância magnética na avaliação das lesões anogenitais, com potencial de reduzir recorrências.

Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease characterized by painful deep-seated skin nodules with phlogistic signs, which are initially hard and progress to have a soft consistency. It occurs in 1­4% of the world population. Etiology of HS is still poorly understood and is suggested to occur due to occlusion of the apocrine duct of the hair follicles by triggering factors such as friction of the adipose tissue and poor hygiene, among others. Diagnosis is eminently clinical, through the identification of typical recurrent lesions that include nodules, abscesses, sinus tracts, or scars. There are no pathognomonic tests used to confirm its presence. Progression is variable and difficult to manage, which can be done with topical or systemic therapy or surgical excision. This work reviews the imaging assessment of HS and shows images of a case assessed by magnetic resonance imaging. Imaging assessment, although not specific enough for a diagnosis, is useful to determine the extent of the disease and to exclude differential diagnoses. Moreover, magnetic resonance imaging has an important role in the assessment of anogenital lesions and a potential to reduce recurrences.

Hidradenitis Suppurativa: A Systematic Review and Meta-analysis of Therapeutic Interventions

Hidradenitis suppurativa is a chronic inflammatory condition that affects skin regions bearing apocrine glands. Although hidradenitis suppurativa is difficult to treat and cure, the currently available treatments are directed toward managing the lesions and associated symptoms. This review presents an evidence-based outline of the available treatment options. We searched four electronic databases and extracted data from retrieved studies for qualitative or quantitative analysis. Meta-analysis was conducted using the comprehensive meta-analysis software to generate pooled standardized mean differences or risk ratios. Numerous medical treatments are available for hidradenitis suppurativa such as antibiotics, retinoids, antiandrogens, immunosuppressive and anti-inflammatory agents and radiotherapy for early lesions. Adalimumab, an anti-tumor necrosis factor antibody, was superior to placebo in reducing Sartorius score (standardized mean difference = −0.32, confidence interval [−0.46, −0.18], P < 0.0001) and pain (risk ratio = 1.42, confidence interval [1.07, 1.9], P = 0.02), when given weekly (not every other week). Combination therapies (such as antibiotics and hyperbaric oxygen therapy) have been tested, which have shown promising results that are yet to be confirmed. Based on the quality of evidence, the most recommended treatments for hidradenitis suppurativa include adalimumab and laser therapy. Surgery (either by simple excision or complete local excision followed by skin graft) is the first choice for intractable disease presenting in the late stages. However, the evidence on most of these treatments is deficient and further randomized trials are needed to establish the most efficient therapies for hidradenitis suppurativa management.