نتایج جستجو برای: allergic contact eczema
تعداد نتایج: 200811 فیلتر نتایج به سال:
AIM Long-chain polyunsaturated fatty acids (LCPUFAs) are immunomodulatory, but their role in allergy development is controversial. We investigated whether proportions of LCPUFAs in serum phospholipids were related to allergic diagnosis, seafood intake and LCPUFA proportions in cord blood. METHODS Serum was obtained from 148 birth cohort children at 13 years of age. Forty had atopic eczema, 53...
BACKGROUND Chlorhexidine is used for disinfection of skin and mucosae in medicine and dentistry. Prolonged exposure may lead to contact sensitization and allergic contact dermatitis or stomatitis. OBJECTIVES The purpose of this study was to analyse the sources of chlorhexidine exposure and sensitization, and to obtain data on the prevalence of sensitization and chlorhexidine-related contact a...
Amadeo de Souza-Cardoso, one of the pivotal figures of the Portuguese Modernist movement, studied painting and began his work in Paris where he arrived at the age of 19. Interestingly, Amadeo cemented strong friendships with some physicians from his time. The first was Manuel Laranjeiro, physician, poet and essayist, who has been a major influence on his choice of studying visual arts. In 1909,...
OBJECTIVES To evaluate sensitization to chemicals present in work environment after an outbreak of contact dermatitis in workers of vehicle equipment factory, exposed to polyurethane foam, based on 4,4'-diphenylmethane diisocyanate (MDI). MATERIAL AND METHODS From among 300 employees, 21 individuals reporting work-related skin and/or respiratory tract symptoms underwent clinical examination, ...
Atopy is defined as an inherited predisposition to produce immunoglobulin E (IgE) antibodies in response to natural exposure to minute quantities of environmental allergens, manifesting clinically with atopic diseases. These include food allergy, eczema, asthma, seasonal and persistent rhinitis and urticaria. Not all allergic diseases are atopic in nature. Examples of non-atopic allergic diseas...
One hundred consecutive asthmatic paediatric patients were evaluated and skin tested with a battery of skin prick test reagents, including 8 different standardized house dust mite extracts. Asthma severity was graded according to the Global Initiative for Asthma (GINA) document in mild persistent (52 patients), moderate persistent (39) and severe persistent (9). Sixty patients had asthma and al...
Hand eczema (HE) is a common and distressing condition that is perplexing to the patient and the physician alike. To study the frequency and clinical features of hand eczema and to correlate the frequency of atopy and contact sensitization with different clinical features a total of 61 clinically diagnosed patient of Hand eczema were included within a period of one year. Patch test was done in ...
PURPOSE The aim of study was to determine usefulness of the method of continuous TEWL measurement in the evaluation of skin barrier function in physiological conditions and in allergic contact dermatitis (ACD) and atopic dermatitis (AD). MATERIAL AND METHODS Study was conducted on a group of 86 persons: 48 patients with allergic contact dermatitis, 18 with atopic dermatitis and 20 healthy ind...
Contact sensitization is common and affects up to 20% of the general population. The clinical manifestation of contact sensitization is allergic contact dermatitis. This is a clinical expression that is sometimes difficult to distinguish from other types of dermatitis, for example irritant and atopic dermatitis. Several studies have examined the pathogenesis and severity of allergic contact der...
A 65-year-old woman with palmoplantar psoriasis was referred with intense itching eczematous dermatitis on her feet. Her history showed that she had her psoriasis treated for 3months with oral acitretin 0.5mg/kg daily and daily topical application of an emollient stick used to improve the re-epithelization of fissured heels. During the treatment, her hands healed quickly, but she experienced wo...
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