A5086701229- Nail Diseases and Treatments
- Hair Growth and Disorders
- Autoimmune Bullous Skin Diseases
- Dermatological and Skeletal Disorders
- Genetic and rare skin diseases.
- Inflammasome and immune disorders
- Plant Pathogens and Fungal Diseases
- Cutaneous lymphoproliferative disorders research
- Urticaria and Related Conditions
- Skin Diseases and Diabetes
- Skin and Cellular Biology Research
- Systemic Lupus Erythematosus Research
- RNA regulation and disease
- Dermatology and Skin Diseases
- Vasculitis and related conditions
- Infectious Diseases and Mycology
- Dermatological diseases and infestations
- Psoriasis: Treatment and Pathogenesis
- Fungal Infections and Studies
- Eosinophilic Disorders and Syndromes
- Syphilis Diagnosis and Treatment
- Cancer and Skin Lesions
- interferon and immune responses
- Dermatological and COVID-19 studies
- melanin and skin pigmentation
UCB Pharma (Belgium)
2022-2024
Université Libre de Bruxelles
2015-2024
Queen Fabiola Children's University Hospital
2002-2024
Centre Hospitalier Universitaire de Saint-Pierre
2002-2024
Centre Hospitalier Universitaire Brugmann
2002-2020
In-Q-Tel
2013-2016
American Academy of Dermatology
2016
University Dermatology
2002
Until now, the skin findings reported in association with coronavirus disease 2019 (COVID-19) infection remain sparse, nonspecific, and devoid of any prognostic significance.1,2 This case report emphasizes a novel cutaneous sign utmost importance for dermatologists to recognize.
A female newborn presented with a congenital urticarial rash that consisted of fluctuating well-demarcated pink or pale reddish macules slightly raised papules and plaques. In addition, purulent cerebrospinal fluid was present in the absence evidence infection. Skin biopsy revealed sparse infiltrate throughout entire dermis, including eccrine adventitia. The composed mostly neutrophils, but rarely lymphocytes eosinophils could also be seen. No vasculitis present. Because presenting...
We report a 2-year-old girl with developmental delay who, from the age of 1 year, developed perniotic lesions hands and feet initially diagnosed as chilblain lupus. Histological examination showed features epidermal necrosis intraepidermal bulla formation, interface dermatitis, lymphocytic vasculitis fibrinoid thrombi both superficial deep dermal infiltrate, eccrine hidradenitis absence marked edema. Subsequent investigations suggested clinical diagnosis Aicardi-Goutières syndrome (AGS),...
Psoriatic disease remains underdiagnosed and undertreated. We developed validated a suite of novel, sensor-based smartphone assessments (Psorcast app) that can be self-administered to measure cutaneous musculoskeletal signs symptoms psoriatic disease. Participants with psoriasis (PsO) or arthritis (PsA) healthy controls were recruited between June 5, 2019, November 10, 2021, at 2 academic medical centers. Concordance accuracy digital measures image-based machine learning models compared...
We found pre-established directives inadequate to cope with the current increase in anthropophilic tinea capitis Brussels.To study new epidemiological profiles and define strategies for management prevention.A total of 122 children affected by were followed our department from October 1, 2001, until September 30, 2002. The results assessed retrospectively.Anthropophilic represented 89.34% cases. implicated dermatophytes decreasing frequency: Microsporum langeronii (39.34%), Trichophyton...
Abstract: We report a case of Gianotti‐Crosti syndrome in child following hepatitis A vaccination order to insist that currently available vaccines are highly immunogenic and is possible minor adverse reaction.
Acantholytic dyskeratotic acanthomas of the skin have been recently described in several publications. They differ from acantholytic by presence dyskeratosis. However these tumors never nails. We report three cases localized on thumb nail.
Abstract A 10‐month‐old boy with congenital lamellar ichthyosis presented a chronic T richophyton rubrum infection. There was no history of atopy or immunosuppression, and examination revealed high total immunoglobulin E (IgE) positive specific IgE for . Multiple treatments fluconazole were necessary to control the is present worldwide responsible vast majority dermatophytosis. Lamellar risk factor dermatophytosis because excessive keratin barrier defect. delayed‐type hypersensitivity...
We report the first case of macular arteritis in a 33‐year‐old Black, African female with concurrent human immunodeficiency virus (HIV) and hepatitis B (HBV) infections. Of particular interest is striking discordance between clinical presentation histopathological findings, fact that both dermatologists dermatopathologists should be aware. Histopathologically, showed typical findings perivascular, predominantly lymphocytic, infiltrate intraluminal thrombosis. Both HIV HBV have been reported...
We report a case of recurrent vulvar ulcerations developed on vegetations associated with Crohn's disease. Lesions responded to low-dose thalidomide treatment. A biopsy revealed neutrophilic infiltrate rare giant cells. Vulvar manifestations were consistent metastatic disease or reactive dermatitis. Thalidomide reduces the activity tumor necrosis factor (TNF) alpha by accelerating degradation its mRNA. Nowadays, it has become promising drug in broad variety disorders which TNF-alpha seems...
We report histopathological findings in a case of familial Mediterranean fever (FMF) syndrome with an erysipelas-like erythema (ELE). ELE is the only pathognomic cutaneous manifestation FMF. characterized by well-demarcated, tender, erythematous and infiltrated plaques recurring on same site resolving spontaneously within 48-72 h. FMF monogenic autoinflammatory highlighted recurrent associated polyserositis involving mainly peritoneum, synovium pleura. results from mutation MEFV gene, which...
We report two cases of eruptive tumors the follicular infundibulum (TFI) with an unusual clinical presentation which has not been described previously in literature. In both cases, appearance was strikingly similar, consisting multiple asymptomatic hypopigmented macules on buttocks Black African males, aged 38 and 55 years old. eruption had evolved over several months. The individual lesions were similar size, approximately 1 cm, irregular ill‐defined borders. Histopathological examination...
Abstract Background The purpose of the study was to compare histopathologic and immunophenotypic features central centrifugal cicatricial alopecia (CCCA) lichen planopilaris (LPP) better characterize differentiate these two clinical entities. CCCA remains an ill‐defined still‐unsettled histologic entity many hair loss experts regard be histologically indistinguishable from LPP. Given overlapping lymphocyte‐predominant alopecias, lack consensus regarding significance proposed distinctions,...