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4.
Australas J Dermatol ; 61(4): e424-e426, 2020 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-32597502

RESUMEN

Juvenile gangrenous vasculitis of the scrotum is a rare entity of unknown aetiology which should be considered in the differential diagnosis of genital ulcers, mainly with those caused by sexually transmitted infections. The authors report a case of a 23-year-old patient who presented a single painful scrotal ulcer developing shortly after an episode of pharyngotonsillitis. The ulcer was treated with oral corticosteroids with total healing and no relapse in over two years of follow-up.


Asunto(s)
Gangrena/complicaciones , Escroto/patología , Úlcera Cutánea/patología , Vasculitis/complicaciones , Antibacterianos/uso terapéutico , Humanos , Masculino , Penicilina G Benzatina/uso terapéutico , Faringitis/tratamiento farmacológico , Tonsilitis/tratamiento farmacológico , Adulto Joven
6.
Acta Med Port ; 31(9): 501-508, 2018 Jun 06.
Artículo en Portugués | MEDLINE | ID: mdl-30332375

RESUMEN

Nowadays, due to the increasingly frequent migratory circuits in Europe and the increment of the migrant population in Portugal, mainly in the Lisbon metropolitan area, it is more and more common to find several dermatological conditions and disorders in Africans seen in our health care system. There are few studies on dermatoses in these populations. It is important to know the biologic and physiologic differences of black skin in order to understand both the pathophysiology and manifestations of dermatoses. The recognition of many of them represents a challenge to any clinician due to the specific characteristics of their skin. It is thus essential to know the different patterns and frequencies of skin diseases in Africans, in order to optimize the diagnosis, approach and treatment.


Atualmente, devido aos circuitos migratórios cada vez mais frequentes na Europa e consequente aumento da população migrante em Portugal, principalmente na área metropolitana de Lisboa, é cada vez mais comum depararmo-nos com diversas patologias dermatológicas nos indivíduos africanos que recorrem ao sistema de saúde. Existem poucos estudos sobre dermatoses nesta população.É importante conhecer as diferenças biológicas e fisiológicas da pele negra, de modo a compreender a fisiopatologia e a manifestação das dermatoses. O diagnóstico de muitas delas constitui um desafio para qualquer clínico devido às características especificas da sua pele. É essencial conhecer os diferentes padrões e frequências das doenças cutâneas em africanos, de modo a otimizar os seus diagnóstico, abordagem e tratamento.


Asunto(s)
Enfermedades de la Piel , África/etnología , Población Negra , Humanos , Portugal , Enfermedades de la Piel/diagnóstico , Enfermedades de la Piel/terapia , Migrantes
8.
Indian Dermatol Online J ; 9(2): 96-100, 2018.
Artículo en Inglés | MEDLINE | ID: mdl-29644193

RESUMEN

CONTEXT: A variety of nonvenereal diseases can affect the penis and diminish quality of life. Many present similar clinical features and a cutaneous biopsy may be necessary to clarify the diagnosis. AIMS: To characterize nonvenereal penile dermatoses with histological confirmation in a southwestern Europe hospital during a 9-year period. MATERIALS AND METHODS: A retrospective study was conducted. We reviewed all penile biopsies performed between January 1, 2007 and December 31, 2015 and studied the causes of the nonvenereal penile dermatoses. RESULTS: The sample included a total of 108 patients, aged 62.9 (±17.8) years, between 16 years and 96 years of age. Eighteen dermatoses were identified. Inflammatory diseases were present in 65. 7% of patients (71/108) and neoplastic dermatoses in 34. 3% (37/108). Concerning inflammatory dermatoses, the most frequent were Zoon balanitis (27.8%, 30/108), followed by lichen sclerosus (15.7%, 17/108), psoriasis (11.1%, 12/108), and lichen planus (4.6%, 5/108). In patients with psoriasis, 10 had lesions only in the penis, similarly to all patients with lichen planus. The most frequent malignant tumor was squamous cell carcinoma (SCC) (15.7%, 17/108). The most common in-situ tumor was erythroplasia of Queyrat (8.3%, 9/108). A case of basal cell carcinoma (BCC) was found. Kaposi sarcoma and mycosis fungoides on penis were also diagnosed, as an additional form of presentation to their generalized disease. CONCLUSIONS: In this study, inflammatory diseases were the most frequently diagnosed dermatoses, while SCC was the most common malignant tumor found. In the majority of psoriasis and lichen planus cases, clinical lesions were only present in the genital area.

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