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1.
Eur J Dermatol ; 33(2): 157-159, 2023 Apr 01.
Article in English | MEDLINE | ID: mdl-37431118

ABSTRACT

BACKGROUND: Chromosome 15q24 microdeletion is a rare genetic disorder, and the skin manifestations are poorly documented. OBJECTIVES: In this cross-sectional observational study using social media (Facebook), we investigated the prevalence of atopic dermatitis in 15q24 microdeletion syndrome. MATERIALS & METHODS: Parents and caregivers of a child with the syndrome were asked to participate using a validated self-reporting questionnaire. RESULTS: In total, 60 participants completed the questionnaire. The prevalence of atopic dermatitis was 35% among patients with chromosome 15q24 deletion. Few patients received treatment according to international guidelines. CONCLUSION: We describe the largest cohort of patients with 15q24 microdeletion syndrome, revealing a high prevalence of atopic dermatitis. Patients with 15q24 microdeletion syndrome should undergo dermatological evaluation for screening and management of atopic dermatitis. Approaching individuals via social media is a successful strategy, resulting in good information which may be used to counsel families.


Subject(s)
Dermatitis, Atopic , Social Media , Child , Humans , Dermatitis, Atopic/genetics , Cross-Sectional Studies , Chromosome Deletion , Rare Diseases
2.
Dermatitis ; 34(3): 224-232, 2023.
Article in English | MEDLINE | ID: mdl-34967769

ABSTRACT

Introduction: Few cases of skin diseases caused by exposure to artichokes have been published. Artichokes contain sesquiterpene lactones, which are known to be sensitizing. Irritant contact dermatitis (ICD) has also been diagnosed. To our knowledge, no protein contact dermatitis (PCD) has yet been reported to be induced by artichoke. Objectives: The aim of this study was to identify the different types of contact dermatitis that may be due to occupational exposure to artichokes and the professions concerned. Materials and Methods: We conducted a descriptive study, retrieving data from the French national database of occupational diseases for the period of 2001 to 2018. Results: Fifty-six cases were retrieved, and 10 cases were included in this study after data analysis and reading the clinical reports: 7 allergic contact dermatitis (ACD), 2 PCD, and 1 ICD caused by artichokes. Patients were farmers (4), agri-food workers (3), market gardener (1), cashier (1), and store employee (1). Conclusions: This is the first series of occupational contact dermatitis that can be induced by artichokes. Exposure to artichokes can lead to ICD, ACD, PCD, and perhaps contact urticaria. The sesquiterpene lactone mix patch test is not always sufficient to confirm an ACD by artichokes. Irritant contact dermatitis can be associated with ACD from artichokes or evolve on its own.


Subject(s)
Cynara scolymus , Dermatitis, Allergic Contact , Dermatitis, Irritant , Dermatitis, Occupational , Occupational Exposure , Sesquiterpenes , Humans , Irritants , Dermatitis, Occupational/diagnosis , Dermatitis, Occupational/etiology , Dermatitis, Allergic Contact/diagnosis , Dermatitis, Allergic Contact/etiology , Dermatitis, Irritant/etiology , Patch Tests/adverse effects , Sesquiterpenes/adverse effects
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