WorldWideScience

Sample records for pruritic papular dermatitis

  1. Hyperactivation of JAK1 tyrosine kinase induces stepwise, progressive pruritic dermatitis.

    Science.gov (United States)

    Yasuda, Takuwa; Fukada, Toshiyuki; Nishida, Keigo; Nakayama, Manabu; Matsuda, Masashi; Miura, Ikuo; Dainichi, Teruki; Fukuda, Shinji; Kabashima, Kenji; Nakaoka, Shinji; Bin, Bum-Ho; Kubo, Masato; Ohno, Hiroshi; Hasegawa, Takanori; Ohara, Osamu; Koseki, Haruhiko; Wakana, Shigeharu; Yoshida, Hisahiro

    2016-06-01

    Skin homeostasis is maintained by the continuous proliferation and differentiation of epidermal cells. The skin forms a strong but flexible barrier against microorganisms as well as physical and chemical insults; however, the physiological mechanisms that maintain this barrier are not fully understood. Here, we have described a mutant mouse that spontaneously develops pruritic dermatitis as the result of an initial defect in skin homeostasis that is followed by induction of a Th2-biased immune response. These mice harbor a mutation that results in a single aa substitution in the JAK1 tyrosine kinase that results in hyperactivation, thereby leading to skin serine protease overexpression and disruption of skin barrier function. Accordingly, treatment with an ointment to maintain normal skin barrier function protected mutant mice from dermatitis onset. Pharmacological inhibition of JAK1 also delayed disease onset. Together, these findings indicate that JAK1-mediated signaling cascades in skin regulate the expression of proteases associated with the maintenance of skin barrier function and demonstrate that perturbation of these pathways can lead to the development of spontaneous pruritic dermatitis.

  2. Papular dermatitis induced in guinea pigs by the biting midge Culicoides sonorensis (Diptera: Ceratopogonidae).

    Science.gov (United States)

    O'Toole, D; Pérez de León, A A; Hearne, C; McHolland, L; Yun, L; Tabachnick, W

    2003-01-01

    Histological, ultrastructural, and virological examinations were performed on abdominal skin from guinea pigs after a blood meal by colony-bred biting midges, Culicoides sonorensis. Small, superficial, cutaneous, crateriform ulcers with necrosis of superficial dermis developed at feeding sites and healed within 24-48 hours. Animals developed nonpruritic erythematous papules 5 days after feeding that persisted until the study ended at 12 days after feeding. Papules corresponded histologically to foci of epidermal hyperplasia and superficial interstitial dermatitis with intraepidermal micropustules and scattered intraepidermal polykaryons. The principal ultrastructural changes were spongiosis in germinal epithelium and neutrophilic-histiocytic exocytosis. No viral agents or broken mouthparts were identified in lesions. The dermatitis may represent a host reaction to persisting insect salivary secretion and should be considered as an additional consequence of blood feeding in future studies involving biting midges.

  3. Dermatitis Herpetiformis and Vitiligo

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    Ozlem Karabudak

    2007-11-01

    Full Text Available Dermatitis herpetiformis (DH is a rare immunobullous disorder of the skin that is associated with gluten hypersensitivity. Subepidermal IgA-type antibody deposition against tissue transglutaminase leads to dense neutrophilic microabscess and eventually into vesicles in dermal papillae, which may occasionally merge into bullae. Being a subepidermal vesiculobullous disorder, DH is frequently associated with postinflammatory pigmentary changes, particularly hypopigmentation. However, the association of DH with true vitiligo is extremely rare. Here, we report a 21-year-old male with vitiligo and comorbid DH, and review the literature. This new case had severely pruritic, papular and papulovesicular lesions that were localized symmetrically and partly confined to the pre-existing vitiliginous areas. The skin biopsy specimen taken from an erythematous papule on the elbow showed characteristic findings of DH and vitiligo. Direct immunofluorescence microscopy of the perilesional skin revealed granular IgA deposition of dermal papillae. There are only 10 reports in the literature of DH and vitiligo comorbidity.

  4. Descrição de um surto de lepidopterismo (dermatite associada ao contato com mariposas entre marinheiros, ocorrido em Salvador, Estado da Bahia Description of an outbreak of lepidopterism (dermatitis associated with contact with moths among sailors in Salvador, State of Bahia

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    Shirlei Cristina Moreira

    2007-10-01

    Full Text Available A ocorrência uma dermatite pápulo-pruriginosa em toda a tripulação de um navio comercial filipino em Salvador, BA, foi associada ao contato com mariposas do gênero Hylesia. Esta enfermidade insólita é causada por cerdas corporais das mariposas (flechettes. O relato dos casos serve como alerta para possíveis situações semelhantes.An occurrence of pruritic papular dermatitis among the whole crew of a Filipino commercial ship in Salvador, State of Bahia, was associated with contact with Hylesia moths. This unusual type of dermatitis is caused by the bristles (flechettes on the moths' bodies. Reporting on such cases serves to warn about possible similar situations.

  5. Palifermin-associated papular eruption.

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    King, Brett; Knopp, Eleanor; Galan, Anjela; Nuovo, Gerard; Tigelaar, Robert; McNiff, Jennifer

    2009-02-01

    Palifermin is a recombinant human keratinocyte growth factor that is used to reduce the duration and severity of oral mucositis in patients undergoing hematopoietic stem cell transplantation after myelotoxic therapy. Cutaneous adverse reactions associated with keratinocyte growth factor are reported to be rash, pruritus, and erythema. After receiving palifermin following autologous hematopoietic stem cell transplantation and treatment with melphalan, a patient developed erythema and lichenoid papules that were distributed primarily in intertriginous areas. A biopsy specimen of the papules showed a striking resemblance to verrucae, but in situ hybridization studies were negative for human papillomavirus. Immunohistochemical staining with antibodies to Ki-67 and cytokeratin 5/6 showed increased keratinocyte proliferation in lesional skin. After treatment with palifermin, a papular eruption clinically resembling lichen planus or plane warts, with histologic features of verruca plana, and intertriginous erythema may occur. In this case, neither eruption required treatment, and spontaneous resolution was observed over days to weeks. Histopathologic staining patterns of Ki-67 and cytokeratin 5/6 may be useful in identifying adverse reactions to palifermin therapy.

  6. A clinical study of papular urticaria

    International Nuclear Information System (INIS)

    Raza, N.; Lodhi, M.S.; Ali, L.

    2008-01-01

    To determine the clinical features and demographic profile of the patients having papular urticaria. Individuals of all age groups and either gender either suspected of or having definite history of insect bite were included in the study. A specially-designed proforma was filled for each patient separately. The proforma included demographic features, information regarding clothing and sleeping habits, personal or family history of atopy and clinical patterns of the lesions. Computer programme SPSS 10 was used to manage and analyze the data. Out of 280 patients, 201 (71.8%) were children upto 12 years of age, 178 (63.6%) were males, 91 (32.5%) had atopy, 194 (69.3%) were non-locals, 212 (75.7%) came from urban/peri-urban areas and 173 (61.8%) presented during May-August. Lesions were present over exposed parts of the body in 36 (12.9%), arranged in groups in 152 (54.3%) and were papular urticaria in 185 (66.1%) patients. Children, adult males, non-locals and those belonging to urban/peri-urban areas are more vulnerable to papular urticaria in a particular region. Papular and urticarial lesions arranged in groups over both exposed as well as covered body parts of a single patient is the most common clinical pattern. (author)

  7. Papular, profuse, and precocious keratosis pilaris.

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    Castela, Emeline; Chiaverini, Christine; Boralevi, Franck; Hugues, Rosalind; Lacour, Jean Philippe

    2012-01-01

    Keratosis pilaris (KP) is a frequent and benign condition in children characterized by the presence of rough, follicular papules and varying degrees of erythema. Different variants have been described, including simple KP and red KP. Between September 2007 and October 2010, 11 children with profuse and precocious KP seen at the department of pediatric dermatology were included. They defined an underemphasized clinical variant of childhood KP: the papular, profuse, and precocious KP characterized by early age of onset (<18 mos), extensive involvement of the limbs and cheeks, and papular nature of lesions. No clinical association has been found. The main complication was episodes of folliculitis. Diagnosis was delayed for all patients. Treatment is difficult, but association between emollient and keratolytic agents can provide some help. © 2011 Wiley Periodicals, Inc.

  8. Noneczematous Contact Dermatitis

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    Foti, Caterina; Vestita, Michelangelo; Angelini, Gianni

    2013-01-01

    Irritant or allergic contact dermatitis usually presents as an eczematous process, clinically characterized by erythematoedematovesicous lesions with intense itching in the acute phase. Such manifestations become erythematous-scaly as the condition progresses to the subacute phase and papular-hyperkeratotic in the chronic phase. Not infrequently, however, contact dermatitis presents with noneczematous features. The reasons underlying this clinical polymorphism lie in the different noxae and contact modalities, as well as in the individual susceptibility and the various targeted cutaneous structures. The most represented forms of non-eczematous contact dermatitis include the erythema multiforme-like, the purpuric, the lichenoid, and the pigmented kinds. These clinical entities must obviously be discerned from the corresponding “pure” dermatitis, which are not associated with contact with exogenous agents. PMID:24109520

  9. Treatment of acral persistent papular mucinosis with electrocoagulation.

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    André Jorge, Flávia; Mimura Cortez, Tatiana; Guadalini Mendes, Fabiana; Esther Alencar Marques, Mariângela; Amante Miot, Hélio

    2011-01-01

    Acral persistent papular mucinosis is a rare localized form of lichen myxedematosus with few case reports and no documented therapeutic options. To report full resolution of acral persistent papular mucinosis after electrocoagulation. Case report of a 51-year-old white female diagnosed with an acral persistent papular mucinosis. The clinical and histopathologic features, treatment provided, and response to treatment are detailed. Acral persistent papular mucinosis presented as multiple asymptomatic normochromic papules on the wrists. Treatment with topical and intralesional steroids was unsatisfactory. Gentle electrocoagulation led to complete resolution of the lesions and negligible scarring. The favorable results remained for 6 months of follow-up, and no new lesions have emerged. Our case of acral persistent papular mucinosis was successfully treated with electrocoagulation and long-lasting, excellent cosmetic results.

  10. Management of Children with Atopic Dermatitis: A Narrative Review

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    Masoud Golpour

    2016-11-01

    Full Text Available Context Atopic dermatitis is a chronic, relapsing skin disorder that affects all ages including infancy and childhood. There are many proved and unproved treatments for atopic dermatitis. Evidence Acquisition Data sources of this narrative review included studies about pediatric atopic dermatitis with the following keywords, pediatric, atopic dermatitis, immunity, acute, chronic, pruritic inflammatory skin disorder, infancy, childhood, diagnosis, management and treatment. All of the articles were written in English language with full text on management or treatment. Results Innate and adaptive immune system involved atopic dermatitis. Major characteristics of atopic dermatitis include pruritus, chronic or relapsing lesions and personal or family history of atopic disease. There is no specific treatment for atopic dermatitis. The treatment included rehydration, emollients, topical steroid, calcineurin inhibitors and immunosuppressant. Crisaborole topical ointment, a PDE4 anti-inflammatory topical agent (phase three of the research could be effective in atopic dermatitis. Conclusions Avoidance from trigger factors and emollients are basic treatments of atopic dermatitis.

  11. Pruritic nodular secondary syphilis in a 61-year-old man with HIV infection.

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    Rovira-López, Roger; Bertolín-Colilla, Marta; Martín-Ezquerra, Gemma; Pujol, Ramon M

    2017-06-01

    The typical finding in secondary syphilis stage is a generalized non-pruritic maculopapular eruption. We report a case of secondary syphilis in an HIV-infected patient presenting with pruritic crusted nodules showing numerous eosinophils on the histopathological examination.

  12. Demodex gatoi -associated contagious pruritic dermatosis in cats - a report from six households in Finland

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    Rajaniemi Riitta-Liisa

    2009-10-01

    Full Text Available Abstract Background Demodex gatoi is unique among demodectic mites. It possesses a distinct stubby appearance, and, instead of residing in the hair follicles, it dwells in the keratin layer of the epidermis, causing a pruritic and contagious skin disease in cats. Little is known of the occurrence of D. gatoi in Europe or control of D. gatoi infestation. Case presentation We describe D. gatoi in 10 cats, including five Cornish Rex, two Burmese, one Exotic, one Persian and one Siamese, living in six multi-cat households in different locations in Finland containing 21 cats in total. Intense pruritus was the main clinical sign. Scaling, broken hairs, alopecia and self-inflicted excoriations were also observed. Diagnosis was based on finding typical short-bodied demodectic mites in skin scrapings, skin biopsies or on tape strips. Other pruritic skin diseases, such as allergies and dermatophytoses, were ruled out. In one household, despite finding several mites on one cat, all six cats of the household remained symptomless. Amitraz used weekly at a concentration of 125-250 ppm for 2-3 months, proved successful in three households, 2% lime sulphur weekly dips applied for six weeks in one household and peroral ivermectin (1 mg every other day for 10 weeks in one household. Previous trials in four households with imidacloprid-moxidectin, selamectin or injected ivermectin given once or twice a month appeared ineffective. Conclusion D. gatoi-associated dermatitis is an emerging contagious skin disease in cats in Finland. Although pruritus is common, some cats may harbour the mites without clinical signs. In addition, due to translucency of the mites and fastidious feline grooming habits, the diagnosis may be challenging. An effective and convenient way to treat D. gatoi infestations has yet to emerge.

  13. Solar elastosis in its papular form: uncommon, mistakable.

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    Heng, Jun Khee; Aw, Derrick Chen Wee; Tan, Kong Bing

    2014-01-01

    Solar elastosis is a degenerative condition of elastic tissue in the dermis due to prolonged sun exposure. There are a variety of clinical manifestations of solar elastosis. In its most common form, solar elastosis manifests as yellow, thickened, coarsely wrinkled skin. We report two uncommon cases of severe solar elastosis with a papular morphology. Its presentation can closely mimic a host of cutaneous disorders and thus, although it is helpful to be cognizant of this entity, it is still crucial to biopsy these lesions to avoid missing a more sinister condition.

  14. Atopic Dermatitis (Eczema): An Appraisal

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    Hudson, Arthur L.

    1962-01-01

    Atopic (spontaneous) allergies and nonatopic (induced) allergies are often confused. The meaning of these terms is definite, but the occurrence of either (in a given individual) may depend upon his autonomic nervous system control. The evidence that allergens produce the cutaneous changes in atopic dermatitis is flimsy, and neurodermatitis would be a more appropriate term since the entity falls into that pattern of skin changes. Treatment carried out, from infancy sometimes to old age, consists of careful management of the patient in the physical and emotional spheres, avoidance of external irritation and the use of a multiplicity of anti-pruritic, anti-inflammatory and sedative agents. PMID:13955448

  15. Cheyletiella Blakei Dermatitis

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    Selma

    2011-12-01

    Full Text Available Cheyletiellosis (cheyletiella dermatitis is a dermatitis caused by cheyletiella mites that are seen more commonly in cats, dogs and rabbits all over the world. Cheyletiella blakei, which is naturally hosted by cats, causes infestations in people, especially who are in close contact with infested cats. The diagnosis of cheyletiellosis in humans is established by the suspicion of physician or veterinarian and demonstration of the mites in cats. If not suspected, cheyletiellosis may be thought as delusions of parasitosis and may be undiagnosed. A 48-year-old woman presented to our clinic with red, pruritic papules on the chest, abdomen, arms and anterior thighs. There was no remission of the complaints of the patient after 3 days of topical corticosteroid treatment. Following more detailed examination and medical history, cheyletiellosis was suspected. The diagnosis was confirmed by a veterinary control of the cat that the women had started feeding at home about 15 days ago. Although cheyletiella dermatitis is not uncommon, most cases are undiagnosed because it is not a well-known dermatosis by dermatologists. As far as we know, there is no previously reported cheyletiella case in our country. (Turk­derm 2011; 45: 213-5

  16. Atopic dermatitis

    DEFF Research Database (Denmark)

    Thomsen, Simon Francis

    2014-01-01

    Atopic dermatitis is an inflammatory skin disease with early onset and with a lifetime prevalence of approximately 20%. The aetiology of atopic dermatitis is unknown, but the recent discovery of filaggrin mutations holds promise that the progression of atopic dermatitis to asthma in later childhood...... may be halted. Atopic dermatitis is not always easily manageable and every physician should be familiar with the fundamental aspects of treatment. This paper gives an overview of the natural history, clinical features, and treatment of atopic dermatitis....

  17. Atopiform dermatitis

    NARCIS (Netherlands)

    Bos, J. D.

    2002-01-01

    It is proposed to introduce the term 'atopiform dermatitis' to describe patients who have dermatitis with many of the characteristics of true atopic dermatitis, but who are not atopic. Atopy should be defined as the genetically determined and environmentally influenced syndrome in which the primary

  18. Canine and feline atopic dermatitis: a review of the diagnostic options.

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    Rees, C A

    2001-11-01

    Atopic dermatitis is an inherited pruritic skin disease in dogs and cats. This pruritic skin condition is due to the animal having an allergic reaction to environmental allergens. The environmental allergens that an individual dog or cat is allergic to are specific for that individual animal. Management options for affected dogs and cats include identification of the offending environmental allergens and subsequent avoidance of that allergen, or allergen-specific immunotherapy. Several diagnostic tests are available to veterinarians to try to identify these allergens. The pros and cons of each of these diagnostic tests will be addressed.

  19. Compositae dermatitis

    OpenAIRE

    Jovanović Mirjana; Poljački Mirjana N.

    2003-01-01

    Introduction Compositae dermatitis is an allergic contact dermatitis caused by plant species of the Compositae family. The first report of a cutaneous reaction to the Chrysanthemum genus was made by Howe JS in 1887. In 1895 Maiden JH reported about skin lesions among men working with Tagetes minute Case reports of contact allergic-ragweed dermatitis appeared in the American literature as early as 1919. The North American feverfew - Parthenium Hysterophorus was brought to India from America in...

  20. "Dermatitis" defined.

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    Smith, Suzanne M; Nedorost, Susan T

    2010-01-01

    The term "dermatitis" can be defined narrowly or broadly, clinically or histologically. A common and costly condition, dermatitis is underresourced compared to other chronic skin conditions. The lack of a collectively understood definition of dermatitis and its subcategories could be the primary barrier. To investigate how dermatologists define the term "dermatitis" and determine if a consensus on the definition of this term and other related terms exists. A seven-question survey of dermatologists nationwide was conducted. Of respondents (n  =  122), half consider dermatitis to be any inflammation of the skin. Nearly half (47.5%) use the term interchangeably with "eczema." Virtually all (> 96%) endorse the subcategory "atopic" under the terms "dermatitis" and "eczema," but the subcategories "contact," "drug hypersensitivity," and "occupational" are more highly endorsed under the term "dermatitis" than under the term "eczema." Over half (55.7%) personally consider "dermatitis" to have a broad meaning, and even more (62.3%) believe that dermatologists as a whole define the term broadly. There is a lack of consensus among experts in defining dermatitis, eczema, and their related subcategories.

  1. Dermatitis artefacta

    DEFF Research Database (Denmark)

    Økland, Camilla; Petersen, Niels Erik; Bygum, Anette

    2016-01-01

    Dermatitis artefacta is a self-inflicted skin disease with a multifactorial aetiology. The condition can be a symptom of an underlying psychiatric condition or a sign of psycho-social stressors. This paper gives an updated view on dermatitis artefacta. The majority of the patients have some form...

  2. Bee Venom Phospholipase A2 Alleviate House Dust Mite-Induced Atopic Dermatitis-Like Skin Lesions by the CD206 Mannose Receptor

    OpenAIRE

    Dasom Shin; Won Choi; Hyunsu Bae

    2018-01-01

    Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by highly pruritic, erythematous, and eczematous skin plaques. We previously reported that phospholipase A2 (PLA2) derived from bee venom alleviates AD-like skin lesions induced by 2,4-dinitrochlorobenzene (DNCB) and house dust mite extract (Dermatophagoides farinae extract, DFE) in a murine model. However, the underlying mechanisms of PLA2 action in actopic dermatitis remain unclear. In this study, we showed that PLA...

  3. ETFAD/EADV Eczema task force 2015 position paper on diagnosis and treatment of atopic dermatitis in adult and paediatric patients

    NARCIS (Netherlands)

    Wollenberg, A; Oranje, A; Deleuran, M; Simon, D; Szalai, Z; Kunz, B; Svensson, A; Barbarot, S; von Kobyletzki, L; Taieb, A; de Bruin-Weller, M; Werfel, T; Trzeciak, M; Vestergard, C; Ring, J; Darsow, U

    2016-01-01

    Atopic dermatitis (AD) is a clinically defined, highly pruritic, chronic inflammatory skin disease of children and adults. The diagnosis is made using evaluated clinical criteria. Disease activity is best measured with a composite score assessing both objective signs and subjective symptoms, such as

  4. Seborrheic Dermatitis and Rosacea

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    ... Search form Search You are here Home Seborrheic Dermatitis Seborrheic (seb-oh-REE-ick) dermatitis may be ... been diagnosed with this condition. What is Seborrheic Dermatitis? Seborrheic dermatitis is a common, chronic inflammatory skin ...

  5. Seborrheic dermatitis

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    Dandruff; Seborrheic eczema; Cradle cap ... The exact cause of seborrheic dermatitis is unknown. It may be due to a combination of factors: Oil gland activity Yeasts, called malassezia, which live on the ...

  6. Atopic dermatitis

    Science.gov (United States)

    ... People with atopic dermatitis often have asthma or seasonal allergies. There is often a family history of ... and solvents Sudden changes in body temperature and stress, which may ... your skin to water for as short a time as possible. Short, ...

  7. Contact dermatitis

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    ... may need to change your job or job habits if the disorder is caused by exposure at work. For example, jobs requiring frequent hand washing may be bad choices for people with hand dermatitis. Sometimes, the ...

  8. Perianal Dermatitis.

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    Agulló-Pérez, Alfredo-Daniel; Hervella-Garcés, Marcos; Oscoz-Jaime, Saioa; Azcona-Rodríguez, Maialen; Larrea-García, Mónica; Yanguas-Bayona, Juan-Ignacio

    Perianal complaints are often consulted in dermatology clinics, and in many cases, a conclusive diagnosis is not easily made. The aim of this study was to study and identify the epidemiological, clinical, and contact allergy features of patients with perianal dermatitis who attended at a contact dermatitis unit in a tertiary hospital in Spain. Adult patients with long-lasting (>4 weeks) perianal dermatitis were recruited during the past 10 years for investigation and follow-up. Every patient underwent a diagnostic workup consisting of dermatological exploration and patch tests with the standard and specific series, as well as the patients' own products. General surgical exploration was also performed in some patients. One hundred twenty-four patients were included. The MOAHLFA index was as follows: 43.5, 0, 4.8, 11.3, 1.6, 8.1, and 75. The main final diagnoses were allergic contact dermatitis (32.3%), psoriasis (24.2%), irritant contact dermatitis (17.7%), and lichen simplex (neurodermatitis) (10%). Eighty-one patients (66.1%) showed 1 or more positive reactions, and in 52 patients (43%), positive reactions relevant to the present disease were found. Contact allergy in patients with long-lasting perianal complaints is frequent. It is mandatory for these patients to be referred to a dermatologist for an adequate evaluation and patch testing. Methylchloroisothiazolinone/methylisothiazolinone seems as the most common allergen implicated in perianal contact dermatitis.

  9. Allergic contact dermatitis induced by zinc pyrithione in shampoo: a case report

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    Chih-Wei Hsieh

    2010-12-01

    Full Text Available Shampoo-induced allergic contact dermatitis is difficult to diagnose clinically because it can involve multiple and variable areas where the shampoo flows. Zinc pyrithione is a common active agent in medicated shampoo that is known to have good anti-dandruff and antifungal effects. Despite its low risk of sensitization, cases of allergic contact dermatitis still occur because of the popularity of such products. We report a 33-year-old man who developed pruritic rash on his scalp, face, neck, and hands after using a new shampoo containing zinc pyrithione. A patch test revealed a positive reaction to zinc pyrithione and personal shampoo containing zinc pyrithione.

  10. GUIDELINES OF CARE FOR THE MANAGEMENT OF ATOPIC DERMATITIS

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    Eichenfield, Lawrence F.; Tom, Wynnis L.; Chamlin, Sarah L.; Feldman, Steven R.; Hanifin, Jon M.; Simpson, Eric L.; Berger, Timothy G.; Bergman, James N.; Cohen, David E.; Cooper, Kevin D.; Cordoro, Kelly M.; Davis, Dawn M.; Krol, Alfons; Margolis, David J.; Paller, Amy S.; Schwarzenberger, Kathryn; Silverman, Robert A.; Williams, Hywel C.; Elmets, Craig A.; Block, Julie; Harrod, Christopher G.; Begolka, Wendy Smith; Sidbury, Robert

    2014-01-01

    Atopic dermatitis (AD) is a chronic, pruritic inflammatory dermatosis that affects up to 25% of children and 2–3% of adults. This guideline addresses important clinical questions that arise in AD management and care, providing updated and expanded recommendations based on the available evidence. In this first of four sections, methods for diagnosis and monitoring of disease, outcomes measures for assessment and common clinical associations that affect patients with AD are discussed. Known risk factors for the development of disease are also reviewed. PMID:24290431

  11. Diospyros lotus leaf and grapefruit stem extract synergistically ameliorate atopic dermatitis-like skin lesion in mice by suppressing infiltration of mast cells in skin lesions.

    Science.gov (United States)

    Cho, Byoung Ok; Che, Denis Nchang; Yin, Hong Hua; Shin, Jae Young; Jang, Seon Il

    2017-05-01

    Atopic dermatitis, a chronic relapsing and pruritic inflammation of the skin also thought to be involved in, or caused by immune system destruction is an upsetting health problem due to its continuously increasing incidence especially in developed countries. Mast cell infiltration in atopic dermatitis skin lesions and its IgE-mediated activation releases various cytokines and chemokines that have been implicated in the pathogenesis of atopic dermatitis. This study was aimed at investigating synergistic anti-inflammatory, anti-pruritic and anti-atopic dermatitis effects of Diospyros lotus leaf extract (DLE) and Muscat bailey A grapefruit stem extract (GFSE) in atopic dermatitis-like induced skin lesions in mice. Combinations of DLE and GFSE inhibited TNF-α and IL-6 production more than DLE or GFSE in PMA plus calcium ionophore A23187-activated HMC-1 cells. DLE and GFSE synergistically inhibited compound 48/80-induced dermal infiltration of mast cells and reduced scratching behavior than DLE or GFSE. Furthermore, DLE and GFSE synergistically showed a stronger ameliorative effect in skin lesions by reducing clinical scores; dermal infiltration of mast cells; ear and dorsal skin thickness; serum IgE and IL-4 production in atopic dermatitis-like mice. Collectively, these results suggest that DLE and GFSE synergistically exhibit anti-atopic dermatitis effects in atopic dermatitis-like skin lesions in mice. Copyright © 2017. Published by Elsevier Masson SAS.

  12. Systemic contact dermatitis due to nickel

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    Taruli Olivia

    2015-08-01

    Full Text Available Introduction: Systemic contact dermatitis (SCD is a systemic reactivation of a previous allergic contact dermatitis. The initial exposure may usually be topical, followed by oral, intravenous or inhalation exposure leading to a systemic hypersensitivity reaction. A case of a 27 year-old male with SCD due to nickel is reported Case Report: A 27 year-old male presented with recurrent pruritic eruption consist of deep seated vesicles on both palmar and left plantar since 6 months before admission. This complaint began after patient consumed excessive amounts of chocolate, canned food, and beans. The patient worked as a technician in a food factory. History of allergy due to nickel was acknowledged since childhood. The clinical presentation was diffuse deep seated vesicles, and multiple erythematous macules to plaques, with collarette scale. Patch test using the European standard showed a +3 result to nickel. The patient was diagnosed as systemic contact dermatitis due to nickel. The treatments were topical corticosteroid and patient education of avoidance of both contact and systemic exposure to nickel. The patient showed clinical improvement after 2 weeks. Discussion: SCD was diagnosed due to the history of massive consumption of food containing nickel in a patient who had initial sensitization to nickel, with clinical features and the patch test result. Advice to be aware of nickel and its avoidance is important in SCD management.

  13. [Compositae dermatitis].

    Science.gov (United States)

    Jovanović, Marina; Poljacki, Mirjana

    2003-01-01

    Compositae dermatitis is an allergic contact dermatitis caused by plant species of the Compositae family. The first report of a cutaneous reaction to the Chrysanthemum genus was made by Howe JS in 1887. In 1895 Maiden JH reported about skin lesions among men working with Tagetes minuta. Case reports of contact allergic-ragweed dermatitis appeared in the American literature as early as 1919. The North American feverfew--Parthenium Hysterophorus was brought to India from America in 1956 and it caused thousands of cases of so-called parthenium dermatitis. Ragweed and parthenium dermatitis became prototypes for the classic, so-called "airborne" Compositae dermatitis, that affects primarily exposed skin surfaces, and produces a universal erythroderma. The frequency of contact allergy to Compositae in Europe is higher than previously believed. It occurs most frequently in middle-aged and elderly persons, but also in all age groups. During the two past decades a more equal sex ratio has been established. The prevalence varies from 0.7-1.4% in the general population, up to 4.5% among occupationally exposed persons. Compositae allergy is among the top ten contact sensitivities in Europe. In North Europe plants were the cause of 4.4% cases of occupational allergic contact dermatitis. ETIOLOGY AND PATHOGENESIS: Among cultivated Compositae plants, Chrysanthemum is considered to be a major sensitizer in Europe (60%). Among the edible types, it is lettuce--Lactuca sativa and endive Cichorium endivia (20-30%), and wild-growing feverfew--Tanace--tum parthenium (70-90%), tansy--Tanacetum vulgare (54%), and dandelion--Taraxacum officinale (65%). Sesquiterpene lactones are the main sensitizers of the Compositae family. Other components, thiophenes and acetylenes are said to elicit only phytophotodermatitis, but recent studies have demonstrated that some thiophenes and benzofuran derivates possess not only phototoxic activity, but also sensitizing properties. Photosensitivity is

  14. Concurrent follicular dysplasia and interface dermatitis in Boxer dogs.

    Science.gov (United States)

    Rachid, Milene A; Demaula, Christopher D; Scott, Danny W; Miller, William H; Senter, David A; Myers, Sherry

    2003-06-01

    Recurrent or persistent follicular dysplasia and interface dermatitis are described in nine Boxers. Data on age, sex, seasonality of alopecia and histopathological features of the follicular dysplasia in these nine Boxers are comparable with those described in previous reports. The interface dermatitis was characterized by multifocal annular crusted lesions confined to the areas of follicular dysplasia. The inflammatory lesions were neither pruritic nor painful and affected dogs were otherwise healthy. Histopathologically the clinically inflammatory lesions were characterized as an interface dermatitis. Immunohistochemical studies failed to demonstrate immunoglobulins or complement at the basement membrane zone or within blood vessel walls. In dogs with recurrent or persistent disease, the follicular dysplasia and interface dermatitis ran identical, concurrent courses of spontaneous remission and recurrence, or persistence, respectively. One dog with persistent disease was treated successfully with tetracycline and niacinamide for the interface dermatitis, and melatonin for the follicular dysplasia. Although the aetiopathogenesis of this newly described condition and the relationship between the two histological reaction patterns are not known, photoperiod and genetic predisposition appear to play a role.

  15. Stasis dermatitis and ulcers

    Science.gov (United States)

    ... ulcers; Ulcers - venous; Venous ulcer; Venous insufficiency - stasis dermatitis; Vein - stasis dermatitis ... veins. Some people with venous insufficiency develop stasis dermatitis. Blood pools in the veins of the lower ...

  16. Herpetiform dermatitis

    Directory of Open Access Journals (Sweden)

    Jorge E. Arrese

    2002-08-01

    Full Text Available Herpetiform dermatitis is an autoimmuneampollae disease characterized by an pruriginouspapulovesicular eruption associated with IgA granulardermical papillayr deposites which are detected by DIF. Thisskin disease has relation to non symptomatical glutensensible intestinal illness. Microscopical examination showmicroabscess with many neutrophilous, eosonophilous in dermis papille and lymphocyte T, neutrophilous,eosinophilous infiltration. Disease pathogenesis is not knownand is considered type IgA complex illness. The effectivetreatment is done with dapsone and a free gluten diet.

  17. Urticaria papular: revisión sobre los agentes causales en Colombia, un país tropical

    Directory of Open Access Journals (Sweden)

    Ana Milena Lozano

    2016-12-01

    La urticaria papular es una condición frecuente en Latinoamérica que debe investigarse a profundidad. La caracterización inmunológica de los componentes moleculares que causan esta condición puede resolver interrogantes sobre su etiopatogenia.

  18. The diagnosis and treatment of dermatitis herpetiformis

    Directory of Open Access Journals (Sweden)

    Antiga E

    2015-05-01

    Full Text Available Emiliano Antiga, Marzia Caproni Department of Surgery and Translational Medicine, Section of Dermatology, University of Florence, Florence, Italy Abstract: Dermatitis herpetiformis (DH is an inflammatory cutaneous disease with a chronic relapsing course, pruritic polymorphic lesions, and typical histopathological and immunopathological findings. According to several evidences, DH is considered the specific cutaneous manifestation of celiac disease, and the most recent guidelines of celiac disease have stated that, in celiac patients with a proven DH, a duodenal biopsy is unnecessary for the diagnosis. In this review, the most recent data about the diagnosis and the management of DH have been reported and discussed. In particular, in patients with clinical and/or histopathological findings suggestive for DH, the finding of granular IgA deposits along the dermal–epidermal junction or at the papillary tips by direct immunofluorescence (DIF assay, together with positive results for anti-tissue transglutaminase antibody testing, allows the diagnosis. Thereafter, a gluten-free diet should be started in association with drugs, such as dapsone, that are able to control the skin manifestations during the first phases of the diet. In conclusion, although DH is a rare autoimmune disease with specific immunopathological alterations at the skin level, its importance goes beyond the skin itself and may have a big impact on the general health status and the quality of life of the patients. Keywords: dermatitis herpetiformis, celiac disease, diagnosis, treatment, autoimmune disease, inflammatory cutaneous disease 

  19. Atopic Dermatitis in Animals and People: An Update and Comparative Review

    Directory of Open Access Journals (Sweden)

    Rosanna Marsella

    2017-07-01

    Full Text Available Atopic dermatitis is an extremely common, pruritic, and frustrating disease to treat in both people and animals. Atopic dermatitis is multifactorial and results from complex interactions between genetic and environmental factors. Much progress has been done in recent years in terms of understanding the complex pathogenesis of this clinical syndrome and the identification of new treatments. As we learn more about it, we appreciate the striking similarities that exist in the clinical manifestations of this disease across species. Both in animals and people, atopic disease is becoming increasingly common and important similarities exist in terms of immunologic aberrations and the propensity for allergic sensitization. The purpose of this review is to highlight the most recent views on atopic dermatitis in both domestic species and in people emphasizing the similarities and the differences. A comparative approach can be beneficial in understanding the natural course of this disease and the variable response to existing therapies.

  20. Atopic Dermatitis in Animals and People: An Update and Comparative Review.

    Science.gov (United States)

    Marsella, Rosanna; De Benedetto, Anna

    2017-07-26

    Atopic dermatitis is an extremely common, pruritic, and frustrating disease to treat in both people and animals. Atopic dermatitis is multifactorial and results from complex interactions between genetic and environmental factors. Much progress has been done in recent years in terms of understanding the complex pathogenesis of this clinical syndrome and the identification of new treatments. As we learn more about it, we appreciate the striking similarities that exist in the clinical manifestations of this disease across species. Both in animals and people, atopic disease is becoming increasingly common and important similarities exist in terms of immunologic aberrations and the propensity for allergic sensitization. The purpose of this review is to highlight the most recent views on atopic dermatitis in both domestic species and in people emphasizing the similarities and the differences. A comparative approach can be beneficial in understanding the natural course of this disease and the variable response to existing therapies.

  1. Papular-purpuric "gloves and socks" syndrome due to parvovirus B19: report of a case with unusual features

    Directory of Open Access Journals (Sweden)

    PASSONI Luiz Fernando C.

    2001-01-01

    Full Text Available We present a case of papular-purpuric "gloves and socks" syndrome (PPGSS in an adult male with acute parvovirus B19 infection. The patient displayed the classical features of fever, oral lesions, and purpura on hands and feet, but the purpuric lesions on the feet evolved to superficial skin necrosis, a feature not previously described in this syndrome. We believe this is the first reported case of PPGSS occurring in Brazil.

  2. Poison Ivy Dermatitis

    Science.gov (United States)

    ... Category: Share: Yes No, Keep Private Poison Ivy Dermatitis Share | "Leaves of three - let it be!" aptly ... is caused by an allergic reaction ( allergic contact dermatitis ) to the oily coating that covers of these ...

  3. Dermatitis, contact (image)

    Science.gov (United States)

    This picture shows a skin inflammation (dermatitis) caused by contact with a material that causes an allergic reaction in this person. Contact dermatitis is a relatively common condition, and can be caused ...

  4. Atopic Dermatitis: A Common Pediatric Condition and Its Evolution in Adulthood.

    Science.gov (United States)

    Gupta, Deepti

    2015-11-01

    Atopic dermatitis (AD) is a chronic and pruritic inflammatory skin disorder that has a relapsing course and can affect any age group. Patients with AD have higher rates of other allergic disorders, mental health disorders, and skin infections. An important feature of AD for practitioners to recognize is that the clinical presentation varies by age from infancy into adulthood. The goals of treatment and management of AD focuses on restoring and maintaining the skin barrier function, minimizing inflammation, breaking the itch-scratch cycle, and treating possible external triggers and secondary infections that may propagate AD. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Watson Wade

    2011-11-01

    Full Text Available Abstract Atopic dermatitis (AD is a common, chronic skin disorder that can significantly impact the quality of life of affected individuals as well as their families. Although the pathogenesis of the disorder is not completely understood, it appears to result from the complex interplay between defects in skin barrier function, environmental and infectious agents, and immune abnormalities. There are no specific diagnostic tests for AD; therefore, the diagnosis is based on specific clinical criteria that take into account the patient’s history and clinical manifestations. Successful management of the disorder requires a multifaceted approach that involves education, optimal skin care practices, anti-inflammatory treatment with topical corticosteroids and/or topical calcineurin inhibitors (TCIs, the use of first-generation antihistamines to help manage sleep disturbances, and the treatment of skin infections. Systemic corticosteroids may also be used, but are generally reserved for the acute treatment of severe flare-ups. Topical corticosteroids are the first-line pharmacologic treatments for AD, and evidence suggests that these agents may also be beneficial for the prophylaxis of disease flare-ups. Although the prognosis for patients with AD is generally favourable, those patients with severe, widespread disease and concomitant atopic conditions, such as asthma and allergic rhinitis, are likely to experience poorer outcomes.

  6. Atopic dermatitis.

    Science.gov (United States)

    Weidinger, Stephan; Novak, Natalija

    2016-03-12

    Atopic dermatitis (also known as atopic eczema) is a chronic inflammatory skin disease that is characterised by intense itching and recurrent eczematous lesions. Although it most often starts in infancy and affects two of ten children, it is also highly prevalent in adults. It is the leading non-fatal health burden attributable to skin diseases, inflicts a substantial psychosocial burden on patients and their relatives, and increases the risk of food allergy, asthma, allergic rhinitis, other immune-mediated inflammatory diseases, and mental health disorders. Originally regarded as a childhood disorder mediated by an imbalance towards a T-helper-2 response and exaggerated IgE responses to allergens, it is now recognised as a lifelong disposition with variable clinical manifestations and expressivity, in which defects of the epidermal barrier are central. Present prevention and treatment focus on restoration of epidermal barrier function, which is best achieved through the use of emollients. Topical corticosteroids are still the first-line therapy for acute flares, but they are also used proactively along with topical calcineurin inhibitors to maintain remission. Non-specific immunosuppressive drugs are used in severe refractory cases, but targeted disease-modifying drugs are being developed. We need to improve understanding of the heterogeneity of the disease and its subtypes, the role of atopy and autoimmunity, the mechanisms behind disease-associated itch, and the comparative effectiveness and safety of therapies. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Pruritic Vesicular Eruption on the Lower Legs in a Diabetic Female

    Directory of Open Access Journals (Sweden)

    Hassan Riad

    2013-01-01

    Full Text Available A 50-year-old diabetic female presented with highly pruritic vesicles and excoriated lesions over the anterior aspect of both lower legs. The lesions were recurrent over the last two years. She received a lot of medications with partial response. Hb A1c was 10.8% (normal up to 7%. CBC showed microcytic, hypochromic anemia. Serum zinc, folate, IgE, TSH and T4 were all within normal ranges. Biopsy showed epidermal separation secondary to keratinocyte necrosis and minimal monocytic, perivascular infiltrate. Direct immunofluorescence was negative for intraepidermal and subepidremal deposition of immunoglobulin. The dermis was positive for mucin deposition stainable by both PAS and Alcian blue while it was negative for Congo red and APC immunoperoxidase staining for amyloid material. In conclusion, the case was diagnosed as bullosis diabeticorum by distinctive clinical and pathological features and after exclusion of other possible differentials. Pruritus was partially controlled by topical potent steroid and the case was resolved spontaneously after eight months.

  8. Contact Dermatitis in Pediatrics.

    Science.gov (United States)

    Pelletier, Janice L; Perez, Caroline; Jacob, Sharon E

    2016-08-01

    Contact dermatitis is an umbrella term that describes the skin's reaction to contacted noxious or allergenic substances. The two main categories of contact dermatitis are irritant type and allergic type. This review discusses the signs, symptoms, causes, and complications of contact dermatitis. It addresses the testing, treatment, and prevention of contact dermatitis. Proper management of contact dermatitis includes avoidance measures for susceptible children. Implementation of a nickel directive (regulating the use of nickel in jewelry and other products that come into contact with the skin) could further reduce exposure to the most common allergens in the pediatric population. [Pediatr Ann. 2016;45(8):e287-e292.]. Copyright 2016, SLACK Incorporated.

  9. Atopic Dermatitis in Children: Clinical Features, Pathophysiology and Treatment

    Science.gov (United States)

    Lyons, Jonathan J.; Milner, Joshua D.; Stone, Kelly D.

    2014-01-01

    Atopic dermatitis (AD) is a chronic, relapsing, highly pruritic skin condition resulting from disruption of the epithelial barrier and associated immune dysregulation in the skin of genetically predisposed hosts. AD generally develops in early childhood, has a characteristic age-dependent distribution and is commonly associated with elevated IgE, peripheral eosinophilia and other allergic diseases. Staphylococcus aureus colonization is common and may contribute to disease progression and severity. Targeted therapies to restore both impaired skin barrier and control inflammation are required for optimal outcomes for patients with moderate to severe disease. Pruritus is universal among patients with AD and has a dominant impact on diminishing quality of life. Medications such as anti-histamines have demonstrated poor efficacy in controlling AD-associated itch. Education of patients regarding the primary underlying defects and provision of a comprehensive skin care plan is essential for disease maintenance and management of flares. PMID:25459583

  10. Long-term pubic dermatitis diagnosed as white piedra.

    Science.gov (United States)

    Landero, James

    2017-12-01

    The case of a 58-year-old man with a pruritic rash involving the pubic area that had been undiagnosed for 30 years is presented. At least 15 different primary care physicians and dermatologists evaluated the patient during this time period. Multiple treatments were unsuccessful and a definitive diagnosis was not rendered. Wood lamp evaluation of the pubic area revealed hair shaft concretions that were confirmed on histologic evaluation to be white piedra (WP). The patient was successfully treated with topical ketoconazole and the eruption completely resolved. Our case raises awareness of the use of Wood lamp and dermoscopy to evaluate for parasitic infections of the pubic hair shafts when nonspecific dermatitis presents in this area.

  11. Flexural eczema versus atopic dermatitis.

    Science.gov (United States)

    Jacob, Sharon E; Goldenberg, Alina; Nedorost, Susan; Thyssen, Jacob P; Fonacier, Luz; Spiewak, Radoslaw

    2015-01-01

    Flexural eczema and atopic dermatitis are frequently synonymized. As respiratory atopy is rarely tested for and found in these patients, systematically equating a flexural distribution of dermatitis with atopic dermatitis may too frequently result in misclassified diagnoses and potentially missed opportunity for intervention toward improving patients' symptoms and quality of life. We present a critical review of the available evidence for the atopic dermatitis diagnosis and discuss the similarities between atopic dermatitis and allergic contact dermatitis. Because neither flexural predilection nor atopy is specific for atopic dermatitis, we conclude that the term atopic dermatitis is a misnomer and propose an etymologic reclassification of atopic dermatitis to "atopy-related" dermatitis. Allergic contact dermatitis can induce an atopic dermatitis-like phenotype, and thus, flexural dermatitis cannot be assumed as atopic without further testing. Patch testing should at least be considered in cases of chronic or recurrent eczema regardless of the working diagnosis.

  12. Flexural eczema versus atopic dermatitis

    DEFF Research Database (Denmark)

    Jacob, Sharon E; Goldenberg, Alina; Nedorost, Susan

    2015-01-01

    Flexural eczema and atopic dermatitis are frequently synonymized. As respiratory atopy is rarely tested for and found in these patients, systematically equating a flexural distribution of dermatitis with atopic dermatitis may too frequently result in misclassified diagnoses and potentially missed...... opportunity for intervention toward improving patients' symptoms and quality of life. We present a critical review of the available evidence for the atopic dermatitis diagnosis and discuss the similarities between atopic dermatitis and allergic contact dermatitis. Because neither flexural predilection nor...... atopy is specific for atopic dermatitis, we conclude that the term atopic dermatitis is a misnomer and propose an etymologic reclassification of atopic dermatitis to "atopy-related" dermatitis. Allergic contact dermatitis can induce an atopic dermatitis-like phenotype, and thus, flexural dermatitis...

  13. Randomized controlled trial using vitamins E and D supplementation in atopic dermatitis.

    Science.gov (United States)

    Javanbakht, Mohammad Hassan; Keshavarz, Seyed Ali; Djalali, Mahmoud; Siassi, Fereydoun; Eshraghian, Mohammad Reza; Firooz, Alireza; Seirafi, Hassan; Ehsani, Amir Hooshang; Chamari, Maryam; Mirshafiey, Abbas

    2011-06-01

    Atopic dermatitis is a chronically relapsing, highly pruritic and inflammatory skin disease. This study was done to assess the effects of vitamins D and E supplementation on the clinical manifestation of atopic dermatitis. Forty-five atopic dermatitis patients were included in a randomized, double-blind, placebo-controlled trial. They were randomly divided into four groups and treated for 60 days: group P (n = 11), vitamins D and E placebos; group D (n = 12), 1600 IU vitamin D(3) plus vitamin E placebo; group E (n = 11), 600 IU synthetic all-rac-α-tocopherol plus vitamin D placebo; and group DE (n = 11), 1600 IU vitamin D(3) plus 600 IU synthetic all-rac-α-tocopherol. Serum 25(OH) vitamin D and plasma α-tocopherol were determined before and after the trial. The clinical improvement was evaluated with SCORing Atopic Dermatitis (SCORAD). Data were analyzed by analysis of variance (ANOVA) and Kruskal-Wallis tests. SCORAD was reduced after 60 days in groups D, E and DE by 34.8%, 35.7% and 64.3%, respectively (p = 0.004). Objective SCORAD also showed significant improvement. There was a positive correlation between SCORAD and intensity, objective, subjective and extent (p vitamins D and E in the treatment of atopic dermatitis.

  14. Preparation of hydrogels for atopic dermatitis containing natural herbal extracts by gamma-ray irradiation

    International Nuclear Information System (INIS)

    Lim, Youn-Mook; An, Sung-Jun; Kim, Hae-Kyoung; Kim, Yun-Hye; Youn, Min-Ho; Gwon, Hui-Jeong; Shin, Junhwa; Nho, Young-Chang

    2009-01-01

    Atopic dermatitis (AD) is a familial and chronic inflammatory pruritic skin disease that affects a large number of children and adults in industrialized countries. It is known that one of the prominent features of AD and chronic pruritus is partially due to the histamine released from mast cell. In this work, hydrogel patches with natural herbal extracts were prepared by 'freezing and thawing', and a gamma irradiation. It showed eminent healing results as a consequence of long-term moisturizing effects and natural herbal extracts on atopic wounds. Besides its non-toxicity and human harmlessness, it can be easily attached to or detached from the skin without any trace and help patients to feel refreshment when attached. Based on this work, the hydrogel patches we made can be potentially used as an alternative remedy for not only pruritus in AD, but other dermatitis.

  15. Preparation of hydrogels for atopic dermatitis containing natural herbal extracts by gamma-ray irradiation

    Energy Technology Data Exchange (ETDEWEB)

    Lim, Youn-Mook; An, Sung-Jun; Kim, Hae-Kyoung [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong-dong Jeongeup-si Jellabuk-do, 580-185 (Korea, Republic of); Kim, Yun-Hye [AMOTECH Co., Ltd., Kimpo-City, Kyungki-do (Korea, Republic of); Youn, Min-Ho; Gwon, Hui-Jeong; Shin, Junhwa [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong-dong Jeongeup-si Jellabuk-do, 580-185 (Korea, Republic of); Nho, Young-Chang [Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, 1266 Sinjeong-dong Jeongeup-si Jellabuk-do, 580-185 (Korea, Republic of)], E-mail: ycnho@kaeri.re.kr

    2009-07-15

    Atopic dermatitis (AD) is a familial and chronic inflammatory pruritic skin disease that affects a large number of children and adults in industrialized countries. It is known that one of the prominent features of AD and chronic pruritus is partially due to the histamine released from mast cell. In this work, hydrogel patches with natural herbal extracts were prepared by 'freezing and thawing', and a gamma irradiation. It showed eminent healing results as a consequence of long-term moisturizing effects and natural herbal extracts on atopic wounds. Besides its non-toxicity and human harmlessness, it can be easily attached to or detached from the skin without any trace and help patients to feel refreshment when attached. Based on this work, the hydrogel patches we made can be potentially used as an alternative remedy for not only pruritus in AD, but other dermatitis.

  16. Hubungan Dermatitis Atopik dengan Kejadian Dermatitis Kontak Alergi

    OpenAIRE

    Nelly

    2015-01-01

    Background :Allergic contact dermatitis is an acquired sensitivity to various sub-stances that produce inflammatory reactions in those, and only those, who have been previously sensitized to the allergen. Atopic dermatitis is known as risk factor in the development of allergic contact dermatitis. Some studies in association between atopic dermatitis and allergic contact dermatitis incidence have found variety results. Objective :To investigate the association between atopic dermatitis and ...

  17. Allergic Contact Dermatitis

    Directory of Open Access Journals (Sweden)

    Meltem Önder

    2009-03-01

    Full Text Available Allergic contact dermatitis is the delayed type hypersensitivity reaction to exogenous agents. Allergic contact dermatitis may clinically present acutely after allergen exposure and initial sensitization in a previously sensitized individual. Acute phase is characterized by erythematous, scaly plaques. In severe cases vesiculation and bullae in exposed areas are very characteristic. Repeated or continuous exposure of sensitized individual with allergen result in chronic dermatitis. Lichenification, erythematous plaques, hyperkeratosis and fissuring may develop in chronic patients. Allergic contact dermatitis is very common dermatologic problem in dermatology daily practice. A diagnosis of contact dermatitis requires the careful consideration of patient history, physical examination and patch testing. The knowledge of the clinical features of the skin reactions to various contactans is important to make a correct diagnosis of contact dermatitis. It can be seen in every age, in children textile product, accessories and touch products are common allergens, while in adults allergic contact dermatitis may be related with topical medicaments. The contact pattern of contact dermatitis depends on fashion and local traditions as well. The localization of allergic reaction should be evaluated and patients’ occupation and hobbies should be asked. The purpose of this review is to introduce to our collaques up dated allergic contact dermatitis literatures both in Turkey and in the World.

  18. Dermatitis caused by the tropical fowl mite Ornithonyssus bursa (Berlese (Acari: Macronyssidae: a case report in humans

    Directory of Open Access Journals (Sweden)

    Márcia Bohrer Mentz

    2015-12-01

    Full Text Available Abstract: We herein report human dermatitis caused by the tropical fowl mite Ornithonyssus bursa (Berlese. The cases occurred in an apartment in a residential district of Porto Alegre City, State of Rio Grande do Sul, Brazil, where three members of the same family presented with pruritic lesions on the arms and legs. On inspecting the bathroom, several mites measuring approximately 1.0mm in length were observed coming from a nest of Rufous Hornero, Furnarius rufus (Gmelin. This is the first report of O. bursa in the urban area of Porto Alegre City, from a nest of F. rufus that bites humans.

  19. Effectiveness of the nursing programme 'Coping with itch': a randomized controlled study in adults with chronic pruritic skin disease.

    Science.gov (United States)

    van Os-Medendorp, H; Ros, W J G; Eland-de Kok, P C M; Kennedy, C; Thio, B H; van der Schuur-van der Zande, A; Grypdonck, M H F; Bruijnzeel-Koomen, C A F M

    2007-06-01

    The nursing programme 'Coping with Itch' aims at reducing itch and at helping patients with chronic pruritic skin diseases cope with itch. The programme consists of educational and cognitive behavioural interventions. Dermatology nurses carry out the programme, which supplements standard medical treatment given by a dermatologist, in individual sessions at a nurse clinic organized by the dermatology outpatient department. To evaluate the effectiveness of the nursing programme 'Coping with Itch' in patients with chronic pruritic skin diseases. A randomized controlled study was carried out. Patients with chronic pruritic skin diseases were randomly assigned to the intervention group or the control group. The intervention group received standard care from a dermatologist and nursing care according to the programme 'Coping with Itch' for a mean of 2.9 visits. The control group received usual care from a dermatologist. Data collection took place at baseline, at 3 months (t1) and at 9 months (t2) after baseline. Most visits to the nurse clinic took place during the first 3 months of the study. Main outcome measures were the frequency and intensity of itching and scratching, itch-related coping, and skin-related and general psychosocial morbidity. Secondary outcome measures were the number of visits to the dermatologist and the use of medication and ointments. Mann-Whitney tests and analyses of covariance were used to analyse differences between the two groups. Data on 29 patients in the intervention group and 36 patients in the control group were used in the analyses. A trend to significance (P = 0.07) was shown in the difference between the two groups in the frequency of itching and scratching at t1. A significant difference (P = 0.04) was shown between the two groups in catastrophizing and helpless itch-related coping at t1. No significant differences were revealed at t2 between the groups. Patients in the intervention group visited the dermatologist significantly less

  20. Atopic dermatitis 2017

    DEFF Research Database (Denmark)

    No, Daniel J; Amin, Mina; Egeberg, Alexander

    2018-01-01

    Novel and innovative treatment options for atopic dermatitis (AD) are underway. The recent advancements in understanding AD are reminiscent of the progress made in psoriasis research over a decade ago.......Novel and innovative treatment options for atopic dermatitis (AD) are underway. The recent advancements in understanding AD are reminiscent of the progress made in psoriasis research over a decade ago....

  1. Contact dermatitis. A review

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Benezra, C; Burrows, D

    1987-01-01

    In recent years, there has been a dramatic rise in our understanding of contact dermatitis. This paper is a review of our knowledge of the mechanisms involved in contact dermatitis and related phenomena, the investigation of these events and the emergence of significant new allergens during...

  2. Paederus dermatitis featuring chronic contact dermatitis.

    Science.gov (United States)

    Stanimirović, Andrija; Skerlev, Mihael; Culav-Košćak, Ivana; Kovačević, Maja

    2013-01-01

    Paederus dermatitis is a distinct variant of acute irritant contact dermatitis caused by mucocutaneous contact with the specific toxin of an insect belonging to the genus Paederus. It is characterized by the sudden onset of erythema and vesiculobullous lesions on exposed skin, with special predilection for the periorbital region. Paederus species have been mostly identified in Africa, Asia, Australia, and Central/South America. We report a 51-year-old woman who experienced 4 recurrences of periorbital erythema and edema in the previous year. No consistent etiology could be established at the beginning. Only after taking a detailed medical history was it discovered that 1 year before our examination, the patient had traveled to Kenya, where she had experienced contact with the insect. This fact led us to the diagnosis of Paederus dermatitis. After appropriate treatment, a complete regression was observed over a 3-week period.

  3. Use of Accelerometer Activity Monitors to Detect Changes in Pruritic Behaviors: Interim Clinical Data on 6 Dogs

    Directory of Open Access Journals (Sweden)

    Susan M. Wernimont

    2018-01-01

    Full Text Available Veterinarians and pet owners have limited ability to assess pruritic behaviors in dogs. This pilot study assessed the capacity of the Vetrax® triaxial accelerometer to measure these behaviors in six dogs with pruritus likely due to environmental allergens. Dogs wore the activity monitor for two weeks while consuming their usual pet food (baseline, then for eight weeks while consuming a veterinary-exclusive pet food for dogs with suspected non-food-related skin conditions (Hill’s Prescription Diet® Derm DefenseTM Canine dry food. Veterinarians and owners completed questionnaires during baseline, phase 1 (days 1–28 and phase 2 (days 29–56 without knowledge of the activity data. Continuous 3-axis accelerometer data was processed using proprietary behavior recognition algorithms and analyzed using general linear mixed models with false discovery rate-adjusted p values. Veterinarian-assessed overall clinical signs of pruritus were significantly predicted by scratching (β 0.176, p = 0.008, head shaking (β 0.197, p < 0.001 and sleep quality (β −0.154, p < 0.001, while owner-assessed quality of life was significantly predicted by scratching (β −0.103, p = 0.013 and head shaking (β −0.146, p < 0.001. Among dogs exhibiting pruritus signs eating the veterinary-exclusive food, the Vetrax® sensor provided an objective assessment of clinically relevant pruritic behaviors that agreed with owner and veterinarian reports.

  4. Papular xanthomas and erosive arthritis in a 3 year old girl, is this a new MRH variant?

    Directory of Open Access Journals (Sweden)

    Groh Brandt

    2009-10-01

    Full Text Available Abstract Xanthomatous skin lesions and arthritis in children are not a common association. We present the case of a 3 year old girl who presented with xanthomatous lesions in the periungual region of both hands, around the nares and on her forehead, associated with significant arthritis that was clinically compatible with multicentric reticulohistiocytosis. However, pathology of the xanthomatous lesions was more suggestive of papular xanthoma, a disease that is not associated with arthritis. Based on her presentation and the negative lipid workup, she was treated for presumed multicentric reticulohistiocytosis. Multiple treatment strategies were utilized, with improvement on a combination of infliximab, methotrexate, and prednisone. We review the different diagnoses that should be considered in children with xanthomas and arthritis as well as the different pharmacologic therapies used in children with multicentric reticulohistiocytosis.

  5. Parvovirus B19 infection presenting concurrently as papular-purpuric gloves-and-socks syndrome and bathing-trunk eruption.

    Science.gov (United States)

    Vázquez-Osorio, I; Mallo-García, S; Rodríguez-Díaz, E; Gonzalvo-Rodríguez, P; Requena, L

    2017-01-01

    Parvovirus B19 infection can cause a wide range of cutaneous manifestations, including papular-purpuric gloves-and-socks syndrome (PPGSS) and petechial bathing trunk eruption. We report a case of an immunocompetent woman with a primary parvovirus B19 infection presenting as concurrent PPGSS and petechial bathing trunk eruption. Parvovirus B19 seroconversion was confirmed several days after the onset of the clinical manifestations. The coexistence of these two cutaneous manifestations of primary parvovirus B19 infection has rarely been reported in the literature. It is important to recognize parvovirus B19 infection early, based on the cutaneous manifestations, to avoid potentially serious systemic complications in susceptible individuals. © 2016 British Association of Dermatologists.

  6. Acrylate Systemic Contact Dermatitis.

    Science.gov (United States)

    Sauder, Maxwell B; Pratt, Melanie D

    2015-01-01

    Acrylates, the 2012 American Contact Dermatitis Society allergen of the year, are found in a range of products including the absorbent materials within feminine hygiene pads. When fully polymerized, acrylates are nonimmunogenic; however, if not completely cured, the monomers can be potent allergens.A 28-year-old woman is presented, who had her teeth varnished with Isodan (Septodont, Saint-Maur-des-Fossés, France) containing HEMA (2-hydroxyethyl methacrylate) with no initial reaction. Approximately 1 month later, the patient developed a genital dermatitis secondary to her feminine hygiene pads. The initial reaction resolved, but 5 months later, the patient developed a systemic contact dermatitis after receiving a second varnishing.The patient was dramatically patch test positive to many acrylates. This case demonstrates a reaction to likely unpolymerized acrylates within a feminine hygiene pad, as well as broad cross-reactivity or cosensitivity to acrylates, and possibly a systemic contact dermatitis with systemic re-exposure to unpolymerized acrylates.

  7. Shoe allergic contact dermatitis.

    Science.gov (United States)

    Matthys, Erin; Zahir, Amir; Ehrlich, Alison

    2014-01-01

    Foot dermatitis is a widespread condition, affecting men and women of all ages. Because of the location, this condition may present as a debilitating problem to those who have it. Allergic contact dermatitis involving the feet is frequently due to shoes or socks. The allergens that cause shoe dermatitis can be found in any constituent of footwear, including rubber, adhesives, leather, dyes, metals, and medicaments. The goal of treatment is to identify and minimize contact with the offending allergen(s). The lack of product information released from shoe manufacturers and the continually changing trends in footwear present a challenge in treating this condition. The aim of this study is to review the current literature on allergic contact shoe dermatitis; clinical presentation, allergens, patch testing, and management will be discussed. PubMed and MEDLINE databases were used for the search, with a focus on literature updates from the last 15 years.

  8. Airborne Compositae dermatitis

    DEFF Research Database (Denmark)

    Christensen, Lars Porskjær; Jakobsen, Henrik Byrial; Paulsen, E.

    1999-01-01

    The air around intact feverfew (Tanacetum parthenium) plants was examined for the presence of airborne parthenolide and other potential allergens using a high-volume air sampler and a dynamic headspace technique. No particle-bound parthenolide was detected in the former. Among volatiles emitted f...... for airborne Compositae dermatitis. Potential allergens were found among the emitted monoterpenes and their importance in airborne Compositae dermatitis is discussed....

  9. Patch Test Negative Generalized Dermatitis.

    Science.gov (United States)

    Spiker, Alison; Mowad, Christen

    2016-01-01

    Allergic contact dermatitis is a common condition in dermatology. Patch testing is the criterion standard for diagnosis. However, dermatitis is not always caused by an allergen, and patch testing does not identify a culprit in every patient. Generalized dermatitis, defined as eczematous dermatitis affecting greater than 3 body sites, is often encountered in dermatology practice, especially patch test referral centers. Management for patients with generalized dermatitis who are patch test negative is challenging. The purpose of this article is to outline an approach to this challenging scenario and summarize the paucity of existing literature on patch test negative generalized dermatitis.

  10. Stressors in Atopic Dermatitis.

    Science.gov (United States)

    Barilla, Steven; Felix, Kayla; Jorizzo, Joseph L

    2017-01-01

    As with other inflammatory skin disorders, atopic dermatitis has a tendency to cause stress and also be exacerbated by it. Patients with atopic dermatitis have several disease-associated stressors, some of which include physical discomfort due to itching and altered appearance due to flare-ups. These stressors have been shown to effect patients psychosocially by altering sleep patterns, decreasing self-esteem and interfering with interpersonal relationships. In combination with its direct effect on patients, atopic dermatitis also causes stress for parents and caregivers. Studies suggest that atopic dermatitis is strongly correlated with co-sleeping habits, which can negatively impact the health and mood of parents or caregivers. It has also been reported to interfere with the formation of a strong mother-child relationship. In order to optimize treatment for patients with atopic dermatitis, it is important to note the impact that it has on quality of life. By implementing patient counseling, sleep-targeted therapies, and the use of quality of life (QoL) indices, atopic dermatitis patients and caregivers have the potential to experience greater satisfaction with treatment.

  11. Face and neck dermatitis from a stainless steel orthodontic appliance.

    Science.gov (United States)

    Ehrnrooth, Minna; Kerosuo, Heidi

    2009-11-01

    Although nickel is the most common cause of contact allergy, nickel-containing orthodontic appliances seldom cause adverse reactions that result in discontinuation of treatment. We report on an eruption of dermatitis in the face and neck of an adult female patient after placement of a rapid maxillary expansion appliance (RME). Because the patient suspected nickel allergy, her tolerance to the appliance material was tested intraorally before treatment by cementing bands on four teeth for a week. No visible adverse reactions were seen during the test. One week after cementation of the RME appliance, the patient reported strong itching of the face and a red rash. Clinical examination showed itchy papular erythema on the face and neck. No intraoral reactions or symptoms were present. The RME appliance was removed, and symptoms disappeared in 4 to 5 days. The patient was referred for a nickel patch test, which gave a strong positive result. Adverse patient reactions of potential allergic origin should be diagnosed carefully, and their possible impact on further treatment should be evaluated accordingly.

  12. Protein Linked to Atopic Dermatitis

    Science.gov (United States)

    ... Research Matters NIH Research Matters January 14, 2013 Protein Linked to Atopic Dermatitis Normal skin from a ... in mice suggests that lack of a certain protein may trigger atopic dermatitis, the most common type ...

  13. Cercarial Dermatitis (Swimmer's Itch) FAQs

    Science.gov (United States)

    ... Controls Cancel Submit Search the CDC Parasites - Cercarial Dermatitis (also known as Swimmer's Itch) Note: Javascript is ... is swimmer’s itch? Swimmer’s itch, also called cercarial dermatitis, appears as a skin rash caused by an ...

  14. Management of Atopic Hand Dermatitis

    DEFF Research Database (Denmark)

    Halling-Overgaard, Anne-Sofie; Zachariae, Claus; Thyssen, Jacob P

    2017-01-01

    This article provides an overview of clinical aspects of hand eczema in patients with atopic dermatitis. Hand eczema can be a part of atopic dermatitis itself or a comorbidity, for example, as irritant or allergic contact dermatitis. When managing hand eczema, it is important to first categorize...

  15. Japanese Guideline for Atopic Dermatitis

    Directory of Open Access Journals (Sweden)

    Ichiro Katayama

    2011-01-01

    The basics of treatment discussed in this guideline are based on the “Guidelines for the Treatment of Atopic Dermatitis 2008” prepared by the Health and Labour Sciences Research and the “Guidelines for the Management of Atopic Dermatitis 2009 (ADGL2009” prepared by the Atopic Dermatitis Guidelines Advisory Committee, Japanese Society of Allergology in principle.

  16. Hiperceratose focal acral associada à hipocromia de dermatóglifos Focal acral hyperkeratosis with hypochromic dermatoglyphics

    Directory of Open Access Journals (Sweden)

    Roberto Rheingantz da Cunha Filho

    2008-10-01

    Full Text Available Hiperceratose focal acral é dermatose rara caracterizada por pápulas ceratóticas acrais que afetam preferencialmente as superfícies marginais das mãos e dos pés, pertencendo ao grupo das hiperceratoses marginais. Apresentamos variante inédita de mulher de 45 anos de idade, branca, dona-de-casa, sem história familiar, com lesões ceratóticas papulosas localizadas nos pés e hipocromia de dermatóglifos na região afetada. Histologicamente apresentou hiperortoceratose, desnível da epiderme (degrau, acantose e hipergranulose. Os tratamentos com ceratolíticos tópicos foram ineficientes, de forma semelhante aos casos descritos na literatura atual.Focal acral hyperkeratosis is a rare condition, characterized by acral keratotic papules that preferably affect hand and foot surfaces, and are included in the spectrum of marginal papular keratodermas. We report an unpublished variant of this condition, the case of a 45-year-old Caucasian woman with acral keratotic papular lesions and hypochromic dermatoglyphics in the feet. Histological examination revealed orthohyperkeratosis, depression of the epidermis, acanthosis and hypergranulosis. Topical treatments with keratolytics were ineffective, similarly to previously described cases.

  17. TRPA1 controls inflammation and pruritogen responses in allergic contact dermatitis

    Science.gov (United States)

    Liu, Boyi; Escalera, Jasmine; Balakrishna, Shrilatha; Fan, Lu; Caceres, Ana I.; Robinson, Eve; Sui, Aiwei; McKay, M. Craig; McAlexander, M. Allen; Herrick, Christina A.; Jordt, Sven E.

    2013-01-01

    Allergic contact dermatitis is a common skin disease associated with inflammation and persistent pruritus. Transient receptor potential (TRP) ion channels in skin-innervating sensory neurons mediate acute inflammatory and pruritic responses following exogenous stimulation and may contribute to allergic responses. Genetic ablation or pharmacological inhibition of TRPA1, but not TRPV1, inhibited skin edema, keratinocyte hyperplasia, nerve growth, leukocyte infiltration, and antihistamine-resistant scratching behavior in mice exposed to the haptens, oxazolone and urushiol, the contact allergen of poison ivy. Hapten-challenged skin of TRPA1-deficient mice contained diminished levels of inflammatory cytokines, nerve growth factor, and endogenous pruritogens, such as substance P (SP) and serotonin. TRPA1-deficient sensory neurons were defective in SP signaling, and SP-induced scratching behavior was abolished in Trpa1−/− mice. SP receptor antagonists, such as aprepitant inhibited both hapten-induced cutaneous inflammation and scratching behavior. These findings support a central role for TRPA1 and SP in the integration of immune and neuronal mechanisms leading to chronic inflammatory responses and pruritus associated with contact dermatitis.—Liu, B., Escalera, J., Balakrishna, S., Fan, L., Caceres, A. I., Robinson, E., Sui, A., McKay, M. C., McAlexander, M. A., Herrick, C. A., Jordt, S. E. TRPA1 controls inflammation and pruritogen responses in allergic contact dermatitis. PMID:23722916

  18. Tomato contact dermatitis

    DEFF Research Database (Denmark)

    Paulsen, Evy; Christensen, Lars P; Andersen, Klaus Ejner

    2012-01-01

    The tomato plant (Solanum lycopersicum) is an important crop worldwide. Whereas immediate-type reactions to tomato fruits are well known, contact dermatitis caused by tomatoes or tomato plants is rarely reported. The aims of this study were to present new data on contact sensitization to tomato...... plants and review the literature on contact dermatitis caused by both plants and fruits. An ether extract of tomato plants made as the original oleoresin plant extracts, was used in aimed patch testing, and between 2005 and 2011. 8 of 93 patients (9%) tested positive to the oleoresin extracts....... This prevalence is in accordance with the older literature that reports tomato plants as occasional sensitizers. The same applies to tomato fruits, which, in addition, may cause protein contact dermatitis. The allergens of the plant are unknown, but both heat-stable and heat-labile constituents seem...

  19. ALLERGIC CONTACT DERMATITIS

    Directory of Open Access Journals (Sweden)

    Trisna Yuliharti Tersinanda

    2013-07-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE Allergic contact dermatitis is an immunologic reaction that tends to involve the surrounding skin and may even spread beyond affected sites. This skin disease is one of the more frequent, and costly dermatologic problems. Recent data from United Kingdom and United States suggest that the percentage of occupational contact dermatitis due to allergy may be much higher, thus raising the economic impact of occupational allergic contact dermatitis. There is not enough data about the epidemiology of allergic contact dermatitis in Indonesia, however based on research that include beautician in Denpasar, about 27,6 percent had side effect of cosmetics, which is 25,4 percent of it manifested as allergic contact dermatitis. Diagnosis of allergic contact dermatitis is based on anamnesis, physical examination, patch test, and this disease should be distinguished from other eczematous skin disease. The management is prevention of allergen exposure, symptomatic treatment, and physicochemical barrier /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  20. Occupational contact dermatitis in hairdressers

    DEFF Research Database (Denmark)

    Schwensen, Jakob F; Johansen, Jeanne Duus; Veien, Niels K

    2013-01-01

    BACKGROUND: Occupational contact dermatitis among hairdressers is frequent, owing to daily exposure to irritants and allergens. OBJECTIVES: To identify sensitization to the most common allergens associated with the occupation of hairdressing. METHODS: Patch test results of 399 hairdressers and 1995...... matched controls with contact dermatitis, registered by the Danish Contact Dermatitis Group between January 2002 and December 2011, were analysed. All patients were patch tested with the European baseline series, and hairdressers were additionally tested with the hairdressing series. RESULTS: Occupational...... contact dermatitis (p dermatitis was less commonly observed among hairdressers (21.3%) than among controls (29.4%) (p 

  1. [News on occupational contact dermatitis].

    Science.gov (United States)

    Crépy, Marie-Noëlle; Bensefa-Colas, Lynda

    2014-03-01

    Contact dermatitis--irritant contact dermatitis, allergic contact dermatitis and protein contact dermatitis--are the most common occupational skin diseases, most often localized to the hands. Contact urticaria is rarer The main occupational irritants are wet work, detergents and disinfectants, cutting oils, and solvents. The main occupational allergens are rubber additives, metals (chromium, nickel, cobalt), plastics (epoxy resins, acrylic), biocides and plants. Diagnosis is based on clinical examination, medical history and allergy testing. For a number of irritating or sensitizing agents, irritant or allergic dermatitis can be notified as occupational diseases. The two main prevention measures are reducing skin contact with irritants and complete avoidance of skin contact with offending allergens.

  2. Colors and contact dermatitis.

    Science.gov (United States)

    Bonamonte, Domenico; Foti, Caterina; Romita, Paolo; Vestita, Michelangelo; Angelini, Gianni

    2014-01-01

    The diagnosis of skin diseases relies on several clinical signs, among which color is of paramount importance. In this review, we consider certain clinical presentations of both eczematous and noneczematous contact dermatitis in which color plays a peculiar role orientating toward the right diagnosis. The conditions that will be discussed include specific clinical-morphologic subtypes of eczematous contact dermatitis, primary melanocytic, and nonmelanocytic contact hyperchromia, black dermographism, contact chemical leukoderma, and others. Based on the physical, chemical, and biologic factors underlying a healthy skin color, the various skin shades drawing a disease picture are thoroughly debated, stressing their etiopathogenic origins and histopathologic aspects.

  3. [Atopic dermatitis physiopathology].

    Science.gov (United States)

    Waton, J

    2017-12-01

    Our understanding of the physiopathology of atopic dermatitis has much improved over the recent years. Epidermal barrier alterations are integrated into 2 theories called inside out and outside in. They are related to complex immune abnormalities. Understanding their mechanism makes it possible to foresee new therapeutics. Moreover, environmental biodiversity, the diversity of cutaneous microbiota and genetic predispositions in atopic dermatitis lead to a new, more comprehensive theory, « the biodiversity theory », integrating epigenetics. © 2017 Elsevier Masson SAS. Tous droits réservés.

  4. Sézary Syndrome and Atopic Dermatitis: Comparison of Immunological Aspects and Targets

    Directory of Open Access Journals (Sweden)

    Ieva Saulite

    2016-01-01

    Full Text Available Sézary syndrome (SS, an aggressive form of erythrodermic pruritic cutaneous T cell lymphoma (CTCL, from an immunological perspective characterized by increased Th2 cytokine levels, elevated serum IgE and impaired cellular immunity. Not only the clinical appearance but also the hallmark immunological characteristics of SS often share striking similarities with acute flares of atopic dermatitis (AD, a common benign chronic inflammatory skin disease. Given the overlap of several immunological features, the application of similar or even identical therapeutic approaches in certain stages of both diseases may come into consideration. The aim of this review is to compare currently accepted immunological aspects and possible therapeutic targets in AD and SS.

  5. Comorbidities of Atopic Dermatitis

    DEFF Research Database (Denmark)

    Andersen, Yuki M F; Egeberg, Alexander; Skov, Lone

    2017-01-01

    PURPOSE OF REVIEW: In this review article, we summarize the current evidence about atopic dermatitis (AD)-associated comorbidities, beyond the traditional atopic and allergic conditions. RECENT FINDINGS: Patients with AD may have an increased risk of cardiovascular diseases, certain malignancies...

  6. Omalizumab for atopic dermatitis

    DEFF Research Database (Denmark)

    Holm, Jesper Grønlund; Agner, Tove; Sand, Carsten

    2017-01-01

    Omalizumab is a recombinant humanized monoclonal antibody targeting the high-affinity Fc receptor of IgE, registered for the treatment of chronic spontaneous urticaria and severe allergic asthma. We present a case series of nine patients with atopic dermatitis (AD) treated off-label with omalizumab...

  7. Cobalt sensitization and dermatitis

    DEFF Research Database (Denmark)

    Thyssen, Jacob P

    2012-01-01

    : This clinical review article presents clinical and scientific data on cobalt sensitization and dermatitis. It is concluded that cobalt despite being a strong sensitizer and a prevalent contact allergen to come up on patch testing should be regarded as a very complex metal to test with. Exposure...

  8. Bee Venom Phospholipase A2 Alleviate House Dust Mite-Induced Atopic Dermatitis-Like Skin Lesions by the CD206 Mannose Receptor.

    Science.gov (United States)

    Shin, Dasom; Choi, Won; Bae, Hyunsu

    2018-04-02

    Atopic dermatitis (AD) is a chronic inflammatory skin disease characterized by highly pruritic, erythematous, and eczematous skin plaques. We previously reported that phospholipase A2 (PLA2) derived from bee venom alleviates AD-like skin lesions induced by 2,4-dinitrochlorobenzene (DNCB) and house dust mite extract ( Dermatophagoides farinae extract, DFE) in a murine model. However, the underlying mechanisms of PLA2 action in actopic dermatitis remain unclear. In this study, we showed that PLA2 treatment inhibited epidermal thickness, serum immunoglobulin E (IgE) and cytokine levels, macrophage and mast cell infiltration in the ear of an AD model induced by DFE and DNCB. In contrast, these effects were abrogated in CD206 mannose receptor-deficient mice exposed to DFE and DNCB in the ear. These data suggest that bvPLA2 alleviates atopic skin inflammation via interaction with CD206.

  9. Chronic Actinic Dermatitis

    Directory of Open Access Journals (Sweden)

    Bengü Çevirgen Cemil

    2017-06-01

    Full Text Available Chronic actinic dermatitis (CAD is characterized by persistent eczema-like lesions, mainly on sun-exposed sites, induced by ultraviolet B, sometimes ultraviolet A, and occasionally visible light. CAD is a rare photodermatitis. It is often associated with contact allergens including airborne allergens such as fragrances, plant antigens and topical medications. A 62 year old farmer is applied with eczematous lesions restricted to sun-exposed areas. Clinical findings and histopathologic features were consistent with the diagnosis of chronic actinic dermatitis. The patient also had contact allergy to multiple allergens. We present this case to emphasize the significance of patch test on CAD treatment and the success of topical tacrolimus and azathioprine.

  10. Fragrance allergic contact dermatitis.

    Science.gov (United States)

    Cheng, Judy; Zug, Kathryn A

    2014-01-01

    Fragrances are a common cause of allergic contact dermatitis in Europe and in North America. They can affect individuals at any age and elicit a spectrum of reactions from contact urticaria to systemic contact dermatitis. Growing recognition of the widespread use of fragrances in modern society has fueled attempts to prevent sensitization through improved allergen identification, labeling, and consumer education. This review provides an overview and update on fragrance allergy. Part 1 discusses the epidemiology and evaluation of suspected fragrance allergy. Part 2 reviews screening methods, emerging fragrance allergens, and management of patients with fragrance contact allergy. This review concludes by examining recent legislation on fragrances and suggesting potential additions to screening series to help prevent and detect fragrance allergy.

  11. Occupational protein contact dermatitis.

    Science.gov (United States)

    Barbaud, Annick; Poreaux, Claire; Penven, Emmanuelle; Waton, Julie

    2015-01-01

    Occupational contact dermatitis is generally caused by haptens but can also be induced by proteins causing mainly immunological contact urticaria (ICU); chronic hand eczema in the context of protein contact dermatitis (PCD). In a monocentric retrospective study, from our database, only 31 (0.41%) of patients with contact dermatitis had positive skin tests with proteins: 22 had occupational PCD, 3 had non-occupational PCD, 5 occupational ICU and 1 cook had a neutrophilic fixed food eruption (NFFE) due to fish. From these results and analysis of literature, the characteristics of PCD can be summarized as follows. It is a chronic eczematous dermatitis, possibly exacerbated by work, suggestive if associated with inflammatory perionyxix and immediate erythema with pruritis, to be investigated when the patient resumes work after a period of interruption. Prick tests with the suspected protein-containing material are essential, as patch tests have negative results. In case of multisensitisation revealed by prick tests, it is advisable to analyse IgE against recombinant allergens. A history of atopy, found in 56 to 68% of the patients, has to be checked for. Most of the cases are observed among food-handlers but PCD can also be due to non-edible plants, latex, hydrolysed proteins or animal proteins. Occupational exposure to proteins can thus lead to the development of ICU. Reflecting hypersensitivity to very low concentrations of allergens, investigating ICU therefore requires caution and prick tests should be performed with a diluted form of the causative protein-containing product. Causes are food, especially fruit peel, non-edible plants, cosmetic products, latex, animals.

  12. Interstitial Granulomatous Dermatitis (IGD

    Directory of Open Access Journals (Sweden)

    Tiberiu Tebeica

    2017-07-01

    Full Text Available We report the case of a 42 years old male patient suffering from skin changes , which appeared in the last 7-8 years.  Two biopsies were performed during the evolution of the lesion. Both showed similar findings that consisted in a busy dermis with interstitial, superficial and deep infiltrates of lymphocytes and histiocytes dispersed among collagen bundles, with variable numbers of neutrophils scattered throughout. Some histiocytes were clustered in poorly formed granuloma that included rare giant cells, with discrete Palisades and piecemeal collagen degeneration, but without mucin deposition or frank necrobiosis of collagen. The clinical and histologic findings were supportive for interstitial granulomatous dermatitis. Interstitial granulomatous dermatitis (IGD is a poorly understood entity that was regarded by many as belonging to the same spectrum of disease or even synonym with palisaded and neutrophilic granulomatous dermatitis (PNGD. Although IGD and PNGD were usually related to connective tissue disease, mostly rheumatoid arthritis, some patients with typical histologic findings of IGD never develop autoimmune disorders, but they have different underlying conditions, such as metabolic diseases, lymphoproliferative disorders or other malignant tumours. These observations indicate that IGD and PNGD are different disorders with similar manifestations.

  13. Pediatric contact dermatitis

    Directory of Open Access Journals (Sweden)

    Sharma Vinod

    2010-01-01

    Full Text Available Allergic contact dermatitis (ACD in children, until recently, was considered rare. ACD was considered as a disorder of the adult population and children were thought to be spared due to a lack of exposure to potential allergens and an immature immune system. Prevalence of ACD to even the most common allergens in children, like poison ivy and parthenium, is relatively rare as compared to adults. However, there is now growing evidence of contact sensitization of the pediatric population, and it begins right from early childhood, including 1-week-old neonates. Vaccinations, piercing, topical medicaments and cosmetics in younger patients are potential exposures for sensitization. Nickel is the most common sensitizer in almost all studies pertaining to pediatric contact dermatitis. Other common allergens reported are cobalt, fragrance mix, rubber, lanolin, thiomersol, neomycin, gold, mercapto mix, balsum of Peru and colophony. Different factors like age, sex, atopy, social and cultural practices, habit of parents and caregivers and geographic changes affect the patterns of ACD and their variable clinical presentation. Patch testing should be considered not only in children with lesions of a morphology suggestive of ACD, but in any child with dermatitis that is difficult to control.

  14. Pizza makers' contact dermatitis.

    Science.gov (United States)

    Lembo, Serena; Lembo, Claudio; Patruno, Cataldo; Balato, Anna; Balato, Nicola; Ayala, Fabio

    2014-01-01

    Contact eczema to foods, spices, and food additives can occur in occupational and nonoccupational settings in those who grow, handle, prepare, or cook food. Pizza is one of the most eaten foods in every continent, and pizza making is a common work in many countries. We aimed to evaluate the occurrence and the causes of contact dermatitis in pizza makers in Naples. We performed an observational study in 45 pizza makers: all the enrolled subjects had to answer a questionnaire designed to detect personal history of respiratory or cutaneous allergy, atopy; work characteristics and timing were also investigated. Every subject attended the dermatology clinic for a complete skin examination, and when needed, patients were patch tested using the Italian baseline series of haptens integrated with an arbitrary pizza makers series. Our results reported that 13.3% of the enrolled pizza makers (6/45) presented hand eczema, and that 8.9% (4/45) were affected by occupational allergic contact dermatitis. Diallyl disulfide and ammonium persulfate were the responsible substances. Performing patch tests in pizza makers and food handlers affected by hand contact dermatitis is useful. We propose a specific series of haptens for this wide working category.

  15. Sofa dermatitis presenting as a chronic treatment resistant dermatitis.

    LENUS (Irish Health Repository)

    Lynch, M

    2010-04-01

    There is now a well publicised increase in cases of sofa dermatitis since 2007. These have been linked to allergic contact sensitization to dimethlylfumarate, a novel contact allergen. We report on a case associated with a two year history of a treatment resistant dermatitis.

  16. Canadian hand dermatitis management guidelines

    DEFF Research Database (Denmark)

    Lynde, Charles; Guenther, Lyn; Diepgen, Thomas L

    2010-01-01

    Hand dermatitis (HD) is one of the most common skin conditions; however, it is not a homogeneous disease entity. The severity of HD may range from very mild cases to severe chronic forms, which may result in prolonged disability and, occasionally, refractory HD. Chronic hand dermatitis (CHD...

  17. Bacterial pattern and antibiotic sensitivity in children and adolescents with infected atopic dermatitis

    Science.gov (United States)

    Samosir, C. T.; Ruslie, R. H.; Rusli, R. E.

    2018-03-01

    Atopic dermatitis (AD) is a pruritic and chronic inflammatory skin disease which affected approximately 20% in children. Bacterial infection is common in AD patients and correlates directly with AD severity. A cross-sectional study was conducted to evaluate the prevalence of bacterial skin infection in AD patients and its relation with severity of AD and also to study bacteria in the infected AD and its antibiotic sensitivity. Samples were 86 children and adolescents with an AD in Helvetia Community Health Center Medan from March 2016 until February 2017. Index of SCORing Atopic Dermatitis (SCORAD) was used to evaluate the severity of AD. Lesion and nonlesional skinwere swabbed to take sterile cultures. All bacteria noted and tested for antibiotic sensitivity. Datawere by using Chi-Square and Mann Whitney test with 95% CI and p-value<0.05 was considered statistically significant. Fifty-six AD patients (65.1%) were bacterial infected. There was a significant relationship between severity of AD and bacterial infection (p = 0.006). Staphylococcus aureus was the leading bacteria from all degrees of AD severity. Isolated Staphylococcus aureuswas sensitive to amoxicillin-clavulanate (93.3%), clindamycin (90%), erythromycin (90%), and gentamicin (90%), while sensitivity to tetracycline was low (20%).

  18. Transverse myelitis associated with an itchy rash and hyperckemia: neuromyelitis optica associated with dermatitis herpetiformis.

    Science.gov (United States)

    Iyer, Anand; Rathnasabapathi, Devipriya; Elsone, Liene; Mutch, Kerry; Terlizzo, Monica; Footitt, David; Jacob, Anu

    2014-05-01

    Neuromyelitis optica is associated with severe neurodisability if not recognized and treated promptly. Several autoimmune disorders are associated with this condition and may vary in their presentation. It is essential that clinicians are aware of the uncommon presenting features of neuromyelitis optica and associated autoimmune conditions. A 53-year-old woman presented with nausea and vomiting and was noted to have an asymptomatic elevated creatinine kinase level, which improved with conservative management. She had a history of iron-deficiency anemia due to long-standing celiac disease that was managed with a gluten-free diet. She then presented with recurrent transverse myelitis and a vesicobullous rash over her arms and feet that was pruritic and excoriating. Skin biopsy results confirmed a clinical diagnosis of dermatitis herpetiformis and antibody test findings against aquaporin-4 were positive, leading to a diagnosis of neuromyelitis optica spectrum disorder. She was treated with methylprednisolone sodium succinate, plasma exchange, and azathioprine and has remained in remission. This report highlights the association of neuromyelitis optica with dermatitis herpetiformis, which can present even without clinical features of celiac disease. Nausea, vomiting, and asymptomatic hyperCKemia should be recognized as rare presenting features of neuromyelitis optica.

  19. Algal dermatitis in cichlids.

    Science.gov (United States)

    Yanong, Roy P E; Francis-Floyd, Ruth; Curtis, Eric; Klinger, Ruth Ellen; Cichra, Mary E; Berzins, Ilze K

    2002-05-01

    Three varieties of a popular African cichlid aquarium species, Pseudotropheus zebra, from 2 tropical fish farms in east central Florida were submitted for diagnostic evaluation because of the development of multifocal green lesions. The percentage of infected fish in these populations varied from 5 to 60%. Fish were otherwise clinically normal. Microscopic examination of fresh and fixed lesions confirmed algal dermatitis, with light invasion of several internal organs in each group. A different alga was identified from each farm. Fish from farm A were infected with Chlorochytrium spp, whereas fish from farm B were infected with Scenedesmus spp. Because of the numbers of fish involved, bath treatments to remove the algae from affected fish from farm B were attempted, with different dosages of several common algaecides including copper sulfate pentahydrate, diuron, and sodium chloride. However, none of these treatments were successful, possibly because of the location of the algae under the scales and within the dermis, and also because of the sequestering effect of the granulomatous response. To our knowledge, this is the first report of algal dermatitis in ornamental cichlids, as well as the first report of Scenedesmus spp infection in any fish.

  20. Conctact dermatitis: some important topics.

    Science.gov (United States)

    Pigatto, P D

    2015-11-01

    Allergic contact dermatitis (ACD) is a type IV delayed hypersensitivity reaction. The gold standard for diagnosis is patch testing. The prevalence of positive patch tests in referred patients with suspected ACD ranges from 27 to 95.6%. The relationship between ACD and atopic dermatitis (AD) is complicated with conflicting reports of prevalence in the literature; however, in a patient with dermatitis not responding to traditional therapies, or with new areas of involvement, ACD should be considered as part of the work-up.

  1. Atopic dermatitis -- self-care

    Science.gov (United States)

    ... C. Evolution of conventional therapy in atopic dermatitis. Immunology and Allergy Clinics of North America . 2010;30( ... D.A.M. Editorial team. Related MedlinePlus Health Topics Eczema Browse the Encyclopedia A.D.A.M., ...

  2. Difficult to control atopic dermatitis

    NARCIS (Netherlands)

    U. Darsow (U.); A. Wollenberg (A.); D. Simon; A. Taieb; T. Werfel; A.P. Oranje (Arnold); C. Gelmetti (C.); Ã. Svensson (Ãke); M. Deleuran (M.); A.M. Calza; F. Giusti; J. Lübbe (Jann); S. Seidenari (Stefania); J. Ring (J.)

    2013-01-01

    textabstractDifficult to control atopic dermatitis (AD) presents a therapeutic challenge and often requires combinations of topical and systemic treatment. Anti-inflammatory treatment of severe AD most commonly includes topical glucocorticosteroids and topical calcineurin antagonists used for

  3. Ezcema herpeticatum and dermatitis atopica

    Directory of Open Access Journals (Sweden)

    I. Drljević

    2005-02-01

    Full Text Available This paper shows a case of eczema herpeticatum associated with dermatitis atopica in a two-year-old boy. Eczema herpeticatum was developed as a complication due to irregular topical treatment of atopic dermatitis for a longer period of time (up to 5 months. The boy was initially treated with a few types of topical steroids, and then with topical immune suppressant (pimecrolimus 1% cream. The diagnosis has been confirmed by family history of allergic disorders, clinical and laboratory findings.

  4. Comorbidity in Atopic Dermatitis.

    Science.gov (United States)

    Simpson, Eric L

    2012-03-01

    The negative impact of atopic dermatitis (AD) often extends beyond the skin. Children with AD experience increased rates of infectious, mental health, and allergic diseases compared to their non-atopic peers. The mechanisms underlying these associations remain elusive. New insights from genetic and epidermal research pinpoint the skin barrier as a primary initiator of AD. Epicutaneous sensitization represents an intriguing new model which links a disrupted skin barrier to the later development of IgE-mediated diseases in patients with AD. Recent epidemiological studies have identified new comorbidities linked to AD as well, including several mental health disorders and obesity. This manuscript reviews the recent literature regarding both classic and newly described AD comorbidities.

  5. Allergic contact dermatitis due to nickel in household detergent

    Directory of Open Access Journals (Sweden)

    Dewi Utami Putri

    2017-12-01

    Full Text Available Allergic contact dermatitis (ACD is a cutaneous inflammatory reaction caused by contact with specific exogenous allergen to which a person has developed allergic sensitization. Nickel was reported as one of the most common causes of ACD worldwide, particularly affecting females. It is associated with a variety of nickel-containing products, from jewelry to detergent. A 32-year-old female was presented with pruritic eruption consist of erythematous papules and vesicles on both hands and extensor forearms since 2 weeks before admission. The patient is a housewife who did handwashing clothes and kitchenware with detergent and soap every day. At first, there were erythematous papules on the right extensor forearm, then the patient wore rubber gloves to protect hands when washing. However, the lesions spread to the left extensor forearm and there were also vesicles on both hands. There was history of localized reactions to metal items, the latter one was 3 weeks ago after wearing a metal necklace. The clinical presentation were multiple erythematous papules and vesicles, erythematous and hyperpigmented macules. The patch test using Chemotechnique Diagnostics AB and square chamber showed a 2+ reaction to nickel sulfate. The patient was educated to avoid the causative allergen and treated with oral antihistamine and topical corticosteroid. The patient showed significant clinical improvement after 2 weeks. Nickel as metal catalyst used in detergents is found in small concentration, but can lead to ACD in an already sensitized individual.The lesions persist despite the use of gloves because nickel is absorbed through rubber materia

  6. Qualitative vs. quantitative atopic dermatitis criteria

    DEFF Research Database (Denmark)

    Andersen, R M; Thyssen, J P; Maibach, H I

    2016-01-01

    This review summarizes historical aspects, clinical expression and pathophysiology leading to coining of the terms atopy and atopic dermatitis, current diagnostic criteria and further explore the possibility of developing quantitative diagnostic criteria of atopic dermatitis (AD) based on the imp...

  7. A Rare Case of Oestrogen Dermatitis.

    Science.gov (United States)

    Bourgeault, Emilie; Bujold, Janie; Doucet, Marie-Eve

    Oestrogen dermatitis is a rare disorder characterised by cyclical eruptions in association with a woman's menstrual cycle. A 43-year-old woman with an 8-year history of cyclical inguinal dermatitis, with a negative patch test, was tested with intradermal progesterone and oestrogen. Intradermal testing was positive for oestrogen only. In a female patient with cyclical dermatitis, it is important to consider oestrogen or progesterone dermatitis in the differential diagnosis.

  8. Allergic contact dermatitis to plastic banknotes.

    Science.gov (United States)

    Mohamed, M; Delaney, T A; Horton, J J

    1999-08-01

    Allergic contact dermatitis to ultraviolet (UV) cured acrylates occurs predominantly in occupationally exposed workers. Two men presented with dermatitis coinciding with the location of banknotes in their pockets. Patch testing confirmed allergic contact dermatitis to multiple acrylates and Australian plastic banknotes. This is the first report of contact allergy to acrylates present in Australian plastic banknotes.

  9. Occupational carprofen photoallergic contact dermatitis.

    Science.gov (United States)

    Kerr, A C; Muller, F; Ferguson, J; Dawe, R S

    2008-12-01

    The nonsteroidal anti-inflammatory drug carprofen was used in humans in the 1980s, before its withdrawal due to adverse effects. It re-emerged for veterinary uses, for which it is still widely prescribed, in the 1990s. There has been one previous report published of photoallergic contact dermatitis (PACD) in a pharmaceutical factory worker exposed to carprofen. Investigation of carprofen as a cause of PACD in pharmaceutical factory workers presenting with facial dermatitis. Photopatch testing to carprofen dilutions in two pharmaceutical factory workers and three healthy volunteer controls using the European consensus methodology. This was followed by testing of eight further employees, referred by occupational health services, in the same factory. The index patient suspected a problem with carprofen and was found to have PACD to carprofen. The second patient presented with a widespread, although especially photoexposed site, dermatitis and was initially labelled as having an 'unclassified dermatitis'. Only subsequently was her exposure (indirect; she did not work in the packaging section of the factory like the first patient) to carprofen recognized and testing confirmed both contact allergy and PACD to carprofen. One of three healthy volunteer controls had an active photoallergy sensitization event to carprofen starting 10 days after photopatch testing. Three of eight factory employees subsequently referred because of skin problems had carprofen PACD. Carprofen is a potent photoallergen. These cases emphasize the importance of photopatch testing, and considering agents not included in standard series, when investigating patients presenting with a photoexposed site dermatitis.

  10. Atopic dermatitis in adolescence

    Directory of Open Access Journals (Sweden)

    Giampaolo Ricci

    2011-12-01

    Full Text Available Atopic dermatitis (AD is a chronic inflammatory skin disorder that typically occurs during childhood especially in the first year of life, with a variable frequency from 10% to 30%. Recent studies have shown that in Europe among 10-20% of children with AD suffer from this disorder also in adolescence. AD is a chronic inflammatory skin disease with a typical onset in the first years of life and with a 10- 30% prevalence among young children. AD prevalence in adolescence has been estimated around 5-15% in European countries. AD persists from childhood through adolescence in around 40% of cases and some risk factors have been identified: female sex, sensitization to inhalant and food allergens, allergic asthma and/or rhinoconjunctivitis, the practice of certain jobs. During adolescence, AD mainly appears on the face and neck, often associated with overinfection by Malassezia, and on the palms and soles. AD persistence during adolescence is correlated with psychological diseases such as anxiety; moreover, adolescents affected by AD might have problems in the relationship with their peers. Stress and the psychological problems represent a serious burden for adolescents with AD and cause a significant worsening of the patients’ quality of life (QoL. The pharmacological treatment is similar to other age groups. Educational and psychological approaches should be considered in the most severe cases.

  11. Bullous dermatitis artefacta.

    Science.gov (United States)

    Sokumbi, Olayemi; Comfere, Nneka I; McEvoy, Marian T; Peters, Margot S

    2013-02-01

    Bullous artefactual dermatoses are rare and may be induced by various techniques, including chemicals, heat, or electrical current. Proving a factitial etiology and identifying the mechanism of injury may be difficult. We describe the clinical features and histopathology of 2 patients with bullous disease induced by electrical current or heat. Physical examination in both patients demonstrated geometrically shaped tense bullae. Skin biopsies revealed epidermal necrosis overlying a pauci-inflammatory subepidermal cleft, with homogenization of underlying superficial dermal collagen. In 1 of the 2 patients, there was prominent vertical elongation of keratinocyte nuclei and also of cytoplasmic processes. Direct immunofluorescence study of skin plus testing of serum by indirect immunofluorescence and enzyme-linked immunosorbent assay for BP180 and BP230 antibodies revealed no evidence for immunobullous disease in either patient. Vertical elongation of keratinocyte nuclei, often attributed to a polarization effect of electrical current, is characteristic of electrical burn but also may be induced by thermal injury. These 2 patients highlight the importance of histopathology in confirming a diagnosis of bullous dermatitis artefacta.

  12. The effects of a topical lipid complex therapy on dogs with atopic dermatitis: a double blind, randomized, placebo-controlled study.

    Science.gov (United States)

    Hobi, Stefan; Klinger, Christoph; Classen, Janine; Mueller, Ralf S

    2017-08-01

    Canine atopic dermatitis is a common clinical presentation. The skin barrier seems to play a fundamental role in the pathogenesis. Therefore a topical spot-on product containing a mixture of lipids may improve clinical signs without adverse effects if it were to improve stratum corneum barrier function. Twenty six privately owned atopic dogs of different breed, age, gender and weight were included in a double blind, randomized, placebo-controlled study. To evaluate potential clinical benefits and influence on skin barrier function of a topical lipid-containing product applied to the skin of atopic dogs. Atopic dermatitis was diagnosed by adequate testing and the exclusion of other possible pruritic diseases. Dogs were randomly allocated to two treatment groups. A spot-on product containing different types of lipids was applied twice weekly to predisposed and affected areas. The placebo preparation contained only the excipients. The clinical effects were regularly verified with a Visual Analog Score and the Canine Atopic Dermatitis Extent and Severity Index. A medication score was calculated and barrier function was evaluated by means of transepidermal water loss and pH measurements. Twenty three dogs completed the study. There were no significant differences between the groups for any of the evaluated parameters. Adverse effects were not noted. This study could not confirm significant clinical improvement when using the product compared to the placebo, although its use was not associated with adverse effects. © 2017 ESVD and ACVD.

  13. Can atopic dermatitis be prevented?

    Science.gov (United States)

    Gómez-de la Fuente, E

    2015-05-01

    Atopic dermatitis has become a health problem in our setting due to its rising prevalence, impact on quality of life, associated costs, and role in the progression to other atopic diseases. Furthermore, atopic dermatitis has no definitive cure and therefore preventive measures are important. In this article, we review the latest advances in both primary prevention (reduction of the incidence of atopic dermatitis) and secondary prevention (reduction of associated morbidity and reduction of the atopic march). We analyze the different preventive strategies available, including modification of the immune system through microbial exposure, induction of immune tolerance through antigen exposure, and restoration of skin barrier function to halt the atopic march. Dermatologists need to be familiar with these strategies in order to apply them where necessary and to accurately inform patients and their relatives to prevent misguided or inappropriate actions. Copyright © 2014 Elsevier España, S.L.U. and AEDV. All rights reserved.

  14. CONTACT DERMATITIS AMONG CONSTRUCTION WORKERS

    Directory of Open Access Journals (Sweden)

    Ida Ayu Diah Purnama Sari

    2013-02-01

    Full Text Available Contact dermatitis is a form of skin inflammation with spongiosis or intercellular edema of the epidermis due to the interaction of irritants and allergens. While occupational contact dermatitis is an inflammation of the skin due to exposure to irritants or allergens in the workplace. One of the jobs that have a high risk of the disease are construction workers. Although the disease is rarely-threatening but can cause high morbidity and suffering for workers, so it can affect the economy and quality of life of patients.

  15. [Atopic dermatitis and domestic animals].

    Science.gov (United States)

    Song, M

    2000-09-01

    Several arguments are raised attributing to aeroallergens an important role in atopic dermatitis. The aeroallergens that penetrate the epidermis could be fixed by IgE on the Langerhans cells and then induce a cellular mediator reaction comparable to that of allergic contact eczema. Patch tests have been developed to evaluate the role of aeroallergens (dust mites, animal dander, etc.). Preventive anti-dust mites measures in the home of atopic patients are recommended. Eviction of domestic animals (cat, dog, etc.) or avoidance measures for animal dander in the home can produce improvement in atopic dermatitis. Oral specific immunotherapy is being validated as a treatment for this disease.

  16. Is dermatitis palmaris sicca an irritant contact dermatitis?

    Science.gov (United States)

    Chen, Fu-Juan; Liu, Zhen; Zhou, Ying; Chen, Yong-Hua; Fan, Yi-Ming

    2013-01-01

    Dermatitis palmaris sicca (DPS) is a common dry-fissured palmar dermatitis in Asian women. It may be an irritant contact dermatitis, but the immunophenotype of the cells in its infiltrate is unknown. The aim of this study was to evaluate the role of inflammatory cells in the pathogenesis of DPS. Patch testing was done in 68 patients with DPS, 87 subjects with hand eczema, and 31 healthy subjects. Immunophenotyping of cutaneous inflammatory cells was performed in 8 patients with DPS, 10 subjects with hand eczema, and 8 healthy individuals. Positive patch rates were higher in patients with DPS and those with hand eczema compared with healthy controls, but strong positive (++ or +++) reactions in DPS were fewer compared with hand eczema. Density of CD3, CD4, CD8, and CD68 cells in skin lesions of DPS and hand eczema was significantly higher than that in normal skin. Sparse CD20 cells were present only in hand eczema. Compared with hand eczema, the number of CD3, CD8, CD68, and dermal CD1a cells decreased, but epidermal CD1a cells and CD4/CD8 ratio increased in DPS. The absolute lack of CD20 cells and relative scarcity of dermal CD8 and CD1a cells in skin lesions might be insufficient to induce contact hypersensitivity, so DPS may be an irritant but not allergic contact dermatitis.

  17. Stoma dermatitis: prevalent but often overlooked.

    Science.gov (United States)

    Agarwal, Shilpa; Ehrlich, Alison

    2010-01-01

    Peristomal dermatoses commonly afflict the area around stoma openings in ostomy patients. These complications, however, are often unreported by patients and remain untreated for years, thus affecting maintenance and recovery from the surgery. These dermatoses can have chemical, mechanical, irritant, bacterial, immunologic, or disease-related etiologies. Examples of common forms of dermatitis that occur peristomally include fecal or urine irritant contact dermatitis, chronic papillomatous dermatitis, mechanical dermatitis, and allergic contact dermatitis. This article summarizes various skin irritations that can occur after an ostomy and also reviews previously published reports of peristomal allergic contact dermatitis. In addition, the clinical importance of identifying these dermatoses (most important, their effects on the patient's quality of life), risk factors for the skin irritations, the importance of patch testing, treatment of stoma dermatitis, and the importance of patient education and patient-doctor communication are also discussed.

  18. Expresión de IL-10, IL-4 e IFN-γ en lesiones activas de piel en niños con urticaria papular por picadura de pulga

    Directory of Open Access Journals (Sweden)

    Elizabeth García

    2011-06-01

    Conclusiones. Los datos corresponden a la primera descripción de citocinas que median la respuesta inmunitaria en el sitio de la lesión cutánea en niños con con urticaria papular por picadura de pulga, lo cual indica que la respuesta local es mixta ya que no se encuentra predominio de un fenotipo específico en ninguno de los pacientes.

  19. Dermatitis herpetiformis – diagnostic difficulties based on the presentation of own cases

    Directory of Open Access Journals (Sweden)

    Katarzyna Łoza

    2014-03-01

    Full Text Available Introduction . Dermatitis herpetiformis (Duhring disease is an autoimmune blistering subepidermal dermatosis characterized by pruritic polymorphic skin eruption accompanied by a clinically asymptomatic gluten-sensitive enteropathy. The etiopathogenesis of the disease is associated with the presence of antibodies against tissue and epidermal transglutaminase. Diagnosis is based on direct immunopathological examination in which granular IgA deposits on the top of dermal papillae are detected. Sulfones are effective in the therapy of skin changes. Objective . The aim of the study is to present difficulties in evaluation of clinical picture, diagnosis and treatment, and monitoring the safety of the therapy in Duhring disease on the basis of three own cases. Case report . Case 1. 37-year-old patient. Itchy skin lesions occurred in mid-2012 and have been treated until now with antihistamines and local corticosteroids without improvement. The diagnosis of dermatitis herpetiformis was established on the basis of direct immunopathology test. Treated with gluten-free diet and dapsone 100 mg/day with improvement. Case 2. 62-year-old patient, in whom the first itchy eruption appeared in October 2012. Treated with antihistamines and topical corticosteroids without improvement. In laboratory examinations elevated level of IgE and triglycerides was found. Histopathological and immunological examinations confirmed the diagnosis of dermatitis herpetiformis. Treated with gluten-free diet and dapsone 150 mg/day with improvement. Case 3. 58-year-old patient. The first changes of typical morphology appeared about 2 years ago. The patient was treated with antihistamines and corticosteroids without improvement. Laboratory tests confirmed the diagnosis of Duhring disease. The introduction of gluten-free diet and dapsone 100 mg/day caused regression of skin changes. Conclusions . Our cases, treated for a long time as eczematous changes, despite the lack of improvement

  20. Sites of dermatitis in a patch test population: hand dermatitis is associated with polysensitization

    DEFF Research Database (Denmark)

    Carlsen, B C; Andersen, Klaus Ejner; Menné, T

    2009-01-01

    Background Sites of dermatitis in larger series of contact allergic patients are rarely reported. Increased risk of polysensitization has been linked only to stasis dermatitis and leg ulcers. However, a large proportion of polysensitized individuals may have dermatitis in other skin areas...... was the least frequent skin area affected with dermatitis. Dermatitis on the hands/wrists [odds ratio (OR) 1.58], in the armpits (OR 1.56) and on the back (OR 1.91) was positively associated with polysensitization. The hands were the only skin area with dermatitis which maintained the association...

  1. Psychological interventions in atopic dermatitis

    NARCIS (Netherlands)

    Jaspers, Jan P. C.

    Atopic dermatitis is a common skin disease that places a large burden on patients and their families. It is characterized as a chronic inflammatory disease that most commonly begins in early childhood. Prevalence is high, especially in children, and increases in western countries. Originally,

  2. The Pathogenetic Effect of Natural and Bacterial Toxins on Atopic Dermatitis

    Science.gov (United States)

    Park, Kyung-Duck; Pak, Sok Cheon; Park, Kwan-Kyu

    2016-01-01

    Atopic dermatitis (AD) is a common allergic skin disease that is associated with chronic, recurrent eczematous and pruritic lesions at the flexural folds caused by interacting factors related to environmental and immune system changes. AD results in dry skin, and immunoglobulin E-mediated allergic reactions to foods and environmental allergens. While steroids and anti-histamines temporarily relieve the symptoms of AD, the possibility of side effects from pharmacological interventions remains. Despite intensive research, the underlying mechanisms for AD have not been clarified. A study of Staphylococcus aureus (S. aureus) established the role of its toxins in the pathogenesis of AD. Approximately 90% of patients with AD experience S. aureus colonization and up to 50%–60% of the colonizing S. aureus is toxin-producing. Any damage to the protective skin barrier allows for the entry of invading allergens and pathogens that further drive the pathogenesis of AD. Some natural toxins (or their components) that have therapeutic effects on AD have been studied. In addition, recent studies on inflammasomes as one component of the innate immune system have been carried out. Additionally, studies on the close relationship between the activation of inflammasomes and toxins in AD have been reported. This review highlights the literature that discusses the pathogenesis of AD, the role of toxins in AD, and the positive and negative effects of toxins on AD. Lastly, suggestions are made regarding the role of inflammasomes in AD. PMID:28025545

  3. Aberrant Wound Healing in an Epidermal Interleukin-4 Transgenic Mouse Model of Atopic Dermatitis

    Science.gov (United States)

    Zhao, Yan; Bao, Lei; Chan, Lawrence S.; DiPietro, Luisa A.; Chen, Lin

    2016-01-01

    Wound healing in a pre-existing Th2-dominated skin milieu was assessed by using an epidermal specific interleukin-4 (IL-4) transgenic (Tg) mouse model, which develops a pruritic inflammatory skin condition resembling human atopic dermatitis. Our results demonstrated that IL-4 Tg mice had delayed wound closure and re-epithelialization even though these mice exhibited higher degrees of epithelial cell proliferation. Wounds in IL-4 Tg mice also showed a marked enhancement in expression of inflammatory cytokines/chemokines, elevated infiltration of inflammatory cells including neutrophils, macrophages, CD3+ lymphocytes, and epidermal dendritic T lymphocytes. In addition, these mice exhibited a significantly higher level of angiogenesis as compared to wild type mice. Furthermore, wounds in IL-4 Tg mice presented with larger amounts of granulation tissue, but had less expression and deposition of collagen. Taken together, an inflamed skin condition induced by IL-4 has a pronounced negative influence on the healing process. Understanding more about the pathogenesis of wound healing in a Th2- dominated environment may help investigators explore new potential therapeutic strategies. PMID:26752054

  4. Atopic dermatitis: immune deviation, barrier dysfunction, IgE autoreactivity and new therapies

    Directory of Open Access Journals (Sweden)

    Masutaka Furue

    2017-07-01

    Full Text Available Atopic dermatitis (AD is a chronic or chronically relapsing, eczematous, severely pruritic skin disorder mostly associated with IgE elevation and skin barrier dysfunction due to decreased filaggrin expression. The lesional skin of AD exhibits Th2- and Th22-deviated immune reactions that are progressive during disease chronicity. Th2 and Th22 cytokines further deteriorate the skin barrier by inhibiting filaggrin expression. Some IgEs are reactive to self-antigens. The IgE autoreactivity may precipitate the chronicity of AD. Upon activation of the ORAI1 calcium channel, atopic epidermis releases large amounts of thymic stromal lymphopoietin (TSLP, which initiates the Th2 and Th22 immune response. Th2-derived interleukin-31 and TSLP induce an itch sensation. Taken together, TSLP/Th2/Th22 pathway is a promising target for developing new therapeutics for AD. Enhancing filaggrin expression using ligands for the aryl hydrocarbon receptor may also be an adjunctive measure to restore the disrupted barrier function specifically for AD.

  5. [Human parvovirus B19 infection which first presented with petechial hemorrhage, followed by papular-purpuric gloves and socks syndrome and erythema infectiosum].

    Science.gov (United States)

    Sato, Atsuo; Umezawa, Remi; Kurosawa, Rumiko; Kajigaya, Yasuhiko

    2002-11-01

    A case of human parvovirus B19 (B19) infection is reported. A 6-year-old previously healthy girl was admitted to our hospital complaining of slight fever and petechial hemorrhage on her neck, trunk and the proximal parts of extremities. On admission, the platelet count was within normal range (180 x 10(3)/microliter) but white blood cells and reticulocytes were moderately suppressed (2.4 x 10(3)/microliter and 1@1000, respectively). The purpura disappeared in a week and the blood cell counts fully recovered without any specific treatment. Detection of B19 DNA and anti-B19 IgM antibody in the serum on admission led to the final diagnosis. Since the cellular receptor for B19, the blood group P antigen, is expressed on vascular endothelial cells as well as erythroid progenitor cells, the purpura was considered to be the result of direct vascular injury. She was very unique as she subsequently exhibited papular-purpuric gloves and socks syndrome and erythema infectiosum during follow-up. This case may provide a new insight into the pathogenesis of cutaneous manifestations of B19 infection.

  6. Environmental exogenous factors and facial dermatitis: A case control study

    Directory of Open Access Journals (Sweden)

    Wen-Hui Wang

    2017-03-01

    Conclusions: Contact factors play an important role in facial dermatitis. Aggravation by sunlight exposure, ingestion of spicy food, or alcohol are more reported in facial dermatitis compared with nonfacial dermatitis.

  7. Contact allergy in children with atopic dermatitis

    DEFF Research Database (Denmark)

    Simonsen, A B; Johansen, J D; Deleuran, M

    2017-01-01

    The importance of contact allergy in children with atopic dermatitis is frequently debated. Previously, patients with atopic dermatitis were believed to have a reduced ability to produce a type IV immunological response. However, this belief has been challenged and authors have highlighted the risk...... of underestimating and overlooking allergic contact dermatitis in children with atopic dermatitis. Several studies have been published aiming to shed light on this important question but results are contradictory. To provide an overview of the existing knowledge, we systematically reviewed studies that report...... frequencies of positive patch test reactions in children with atopic dermatitis. We identified 436 manuscripts of which 31 met the inclusion criteria. Although the literature is conflicting, it is evident that contact allergy is a common problem in children with atopic dermatitis....

  8. Japanese guidelines for atopic dermatitis 2017

    Directory of Open Access Journals (Sweden)

    Ichiro Katayama

    2017-04-01

    The basics of treatment discussed in this guideline are based on the “Guidelines for the Treatment of Atopic Dermatitis 2008” prepared by the Health and Labour Sciences Research and the “Guidelines for the Management of Atopic Dermatitis 2015 (ADGL2015” prepared by the Atopic Dermatitis Guidelines Advisory Committee, Japanese Society of Allergology in principle. The guidelines for the treatment of atopic dermatitis are summarized in the “Japanese Guideline for the Diagnosis and Treatment of Allergic Disease 2016” together with those for other allergic diseases.

  9. Japanese Guideline for Atopic Dermatitis 2014

    Directory of Open Access Journals (Sweden)

    Ichiro Katayama

    2014-01-01

    The basics of treatment discussed in this guideline are based on the "Guidelines for the Treatment of Atopic Dermatitis 2008" prepared by the Health and Labour Sciences Research and the "Guidelines for the Management of Atopic Dermatitis 2012 (ADGL2012" prepared by the Atopic Dermatitis Guidelines Advisory Committee, Japanese Society of Allergology in principle. The guidelines for the treatment of atopic dermatitis are summarized in the "Japanese Guideline for the Diagnosis and Treatment of Allergic Disease 2013" together with those for other allergic diseases.

  10. Allergic contact dermatitis caused by dorzolamide eyedrops

    Directory of Open Access Journals (Sweden)

    Lee SJ

    2015-04-01

    Full Text Available Seung-Jun Lee, Moosang KimDepartment of Ophthalmology, School of Medicine, Kangwon National University, Chuncheon, KoreaAbstract: The side effects of topical dorzolamide hydrochloride, such as conjunctivitis, eyelid edema, and eye lid irritation, are well known. However, allergic contact dermatitis due to dorzolamide is rare, although the product has been commonly used worldwide in patients with glaucoma. To the best of our knowledge, this is the first report of allergic contact dermatitis caused by topical dorzolamide hydrochloride in Korea. Herein we report a case of allergic contact dermatitis due to topical dorzolamide eyedrops.Keywords: allergic contact dermatitis, dorzolamide, side effects

  11. Allergic contact dermatitis: Patient management and education.

    Science.gov (United States)

    Mowad, Christen M; Anderson, Bryan; Scheinman, Pamela; Pootongkam, Suwimon; Nedorost, Susan; Brod, Bruce

    2016-06-01

    Allergic contact dermatitis is a common diagnosis resulting from exposure to a chemical or chemicals in a patient's personal care products, home, or work environment. Once patch testing has been performed, the education and management process begins. After the causative allergens have been identified, patient education is critical to the proper treatment and management of the patient. This must occur if the dermatitis is to resolve. Detailed education is imperative, and several resources are highlighted. Photoallergic contact dermatitis and occupational contact dermatitis are other considerations a clinician must keep in mind. Copyright © 2015 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  12. The history of atopic dermatitis.

    Science.gov (United States)

    Kramer, Owen N; Strom, Mark A; Ladizinski, Barry; Lio, Peter A

    Fred Wise (1881-1950) and Marion Sulzberger (1895-1983) are often credited with introducing the term atopic dermatitis to dermatology in 1933. This definition was based on atopy, a term first created by Arthur Coca (1875-1959) and Robert Cooke (1880-1960) in 1923, when they recognized an association between allergic rhinitis and asthma. Despite its recent introduction into our medical lexicon, historical precursors of atopic dermatitis date back to at least as early as 69-140 ce. In this contribution, we highlight both the prominent individuals credited with shaping the disorder into our current interpretation and the suspected historical precursors of this disease and reported treatments. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Esomeprazole-induced photoallergic dermatitis

    Directory of Open Access Journals (Sweden)

    Shukla A

    2010-01-01

    Full Text Available There are no published case reports of esomeprazole-induced photoallergic dermatitis. We report here a 58-year-old lady with prior history of propylthiouracil and carbimazole-induced photoallergy, who presented with heartburn and dysphagia. She was diagnosed to have erosive esophagitis and was treated with esomeprazole, following which she developed photoallergic dermatitis. It improved on cessation of the drug and did not recur on subsequent treatment with ranitidine. Naranjo score for this adverse drug event was 8, thereby making it a probable adverse drug reaction. This reaction may be due to sulphur moiety, which is common to all these drugs. Physicians must be aware of this possible side-effect, especially in patients with prior history of photoallergy to other drugs.

  14. Arthritis dermatitis syndrome in children

    International Nuclear Information System (INIS)

    Velasquez Mendez, Monica Patricia; Ramirez Gomez, Luis Alberto

    2004-01-01

    The pediatric rheumatology is a medical specialization with many areas under developed. The prevalence, pathophysiology and form of presentation of the pediatric rheumatic disease are different of adults. The skin compromise in many pediatric rheumatic diseases is a helping sing for diagnosis. The arthritis-dermatitis syndrome can be the first manifestation of many diseases as infections, tumors and endocrine diseases, but in pediatric age the immunologic and infections diseases are really important. Among infections diseases, virus (parvovirus, rubella, HIV) and bacteria (gonococcus, meningoccus) are the most Important. Within the group of autoimmune diseases the vasculitis such as Henoch-Schonlein purpura and Kawasaki disease are among the more prevalent autoimmune disease. This is a general review about arthritis-dermatitis syndrome in pediatric age

  15. Contact dermatitis caused by preservatives.

    Science.gov (United States)

    Yim, Elizabeth; Baquerizo Nole, Katherine L; Tosti, Antonella

    2014-01-01

    Preservatives are biocidal chemicals added to food, cosmetics, and industrial products to prevent the growth of microorganisms. They are usually nontoxic and inexpensive and have a long shelf life. Unfortunately, they commonly cause contact dermatitis. This article reviews the most important classes of preservatives physicians are most likely to encounter in their daily practice, specifically isothiazolinones, formaldehyde and formaldehyde-releasers, iodopropynyl butylcarbamate, methyldibromoglutaronitrile, and parabens. For each preservative mentioned, the prevalence of sensitization, clinical presentation of contact dermatitis, patch testing concentrations, cross reactions, and related legislation will be discussed. Mandatory labeling of preservatives is required in some countries, but not required in others. Until policies are made, physicians and patients must be proactive in identifying potential sensitizers and removing their use. We hope that this article will serve as a guide for policy makers in creating legislation and future regulations on the use and concentration of certain preservatives in cosmetics and industrial products.

  16. Immunotherapy of allergic contact dermatitis.

    Science.gov (United States)

    Spiewak, Radoslaw

    2011-08-01

    The term 'immunotherapy' refers to treating diseases by inducing, enhancing or suppressing immune responses. As allergy is an excessive, detrimental immune reaction to otherwise harmless environmental substances, immunotherapy of allergic disease is aimed at the induction of tolerance toward sensitizing antigens. This article focuses on the historical developments, present state and future outlook for immunotherapy with haptens as a therapeutic modality for allergic contact dermatitis. Inspired by the effectiveness of immunotherapy in respiratory allergies, attempts were undertaken at curing allergic contact dermatitis by means of controlled administration of the sensitizing haptens. Animal and human experiments confirmed that tolerance to haptens can be induced most effectively when the induction of tolerance precedes attempted sensitization. In real life, however, therapy is sought by people who are already sensitized and an effective reversal of hypersensitivity seems more difficult to achieve. Decades of research on Rhus hypersensitivity led to a conclusion that immunotherapy can suppress Rhus dermatitis, however, only to a limited degree, for a short period of time, and at a high risk of side effects, which makes this method therapeutically unprofitable. Methodological problems with most available studies of immunotherapy of contact allergy to nickel make any definite conclusions impossible at this stage.

  17. Irritant Contact Dermatitis : Diagnosis and Risk Factors

    NARCIS (Netherlands)

    Schuttelaar, Maria; Johansen, Jeanne Duus; Lepoittevin, Jean-Pierre; Thyssen, Jacob P.

    2016-01-01

    Irritant contact dermatitis is frequent and is induced by direct and repeated contact with skin irritants such as detergents, abrasives, solvents and physical factors such as dry air and occlusion (by wearing gloves) but also water. When dermatitis has developed, even a minimal skin irritation, like

  18. Genetic variation of contact dermatitis in broilers

    DEFF Research Database (Denmark)

    Ask, Birgitte

    2010-01-01

    This study aimed to investigate the presence of genetic variation in footpad dermatitis (FPD) and hock burns (HB) and the possibility to genetically select against these. A field trial including 10 commercial broiler lines (n = 102 to 265) was carried out at 2 Dutch farms. Footpad dermatitis and HB...

  19. Radiation dermatitis following electron beam therapy

    International Nuclear Information System (INIS)

    Price, N.M.

    1978-01-01

    Ten patients, who had been treated for mycosis fungoides with electron beam radiation ten or more years previously, were examined for signs of radiation dermatitis. Although most patients had had acute radiation dermatitis, only a few manifested signs of mild chronic changes after having received between 1,000 and 2,800 rads

  20. PLANT DERMATITIS IN THE SOUTHERN TRANSVAAL*

    African Journals Online (AJOL)

    le bush stinging-nettle may be encountered in bush ps in Southern Transvaal veld. vo patients with seasonal rashes of the face suggestive lant dermatitis were seen in this series, but no definite es were found. MANAGEMENT. ~rential Diagnosis mditions seen in the survey period which could be used with plant dermatitis ...

  1. Skin absorption through atopic dermatitis skin

    DEFF Research Database (Denmark)

    Halling-Overgaard, A-S; Kezic, S; Jakasa, I

    2017-01-01

    Patients with atopic dermatitis have skin barrier impairment in both lesional and non-lesional skin. They are typically exposed to emollients daily and topical anti-inflammatory medicaments intermittently, hereby increasing the risk of developing contact allergy and systemic exposed to chemicals...... ingredients found in these topical preparations. We systematically searched for studies that investigated skin absorption of various penetrants, including medicaments, in atopic dermatitis patients, but also animals with experimentally induced dermatitis. We identified 40 articles, i.e. 11 human studies...... examining model penetrants, 26 human studies examining atopic dermatitis drugs and 3 animal studies. We conclude that atopic dermatitis patients have nearly two-fold increased skin absorption when compared to healthy controls. There is a need for well-designed epidemiological and dermato...

  2. Allergic contact dermatitis to fragrances: part 2.

    Science.gov (United States)

    Arribas, M P; Soro, P; Silvestre, J F

    2013-01-01

    Allergic contact dermatitis due to fragrances usually manifests as subacute or chronic dermatitis because fragrances are found in a wide range of products to which patients are repeatedly exposed. The typical patient is a middle-aged woman with dermatitis on her hands and face, although other sites may be affected depending on the allergen and the product in which it is found. The standard patch test series of the Spanish Contact Dermatitis and Skin Allergy Research Group (GEIDAC) contains 4 fragrance markers: balsam of Peru, fragrance mix i, fragrance mix ii, and lyral. Testing with a specific fragrance series is recommended in patients with a positive result to any of these 4 markers. The use of a specific fragrance series and new legislation obliging manufacturers to specify the fragrances used in their products, will help to improve the management of allergic contact dermatitis due to fragrances. Copyright © 2012 Elsevier España, S.L. and AEDV. All rights reserved.

  3. Contact Dermatitis for the Practicing Allergist.

    Science.gov (United States)

    Bernstein, David I

    2015-01-01

    This article provides an overview of important practice recommendations from the recently updated Contact Dermatitis Practice Parameter. This updated parameter provides essential recommendations pertaining to clinical history, physical examination, and patch testing evaluation of patients suspected of allergic contact dermatitis. In addition to providing guidance for performing and interpreting closed patch testing, the updated parameter provides concrete recommendations for assessing metal hypersensitivity in patients receiving prosthetic devices, for evaluating workers with occupational contact dermatitis, and also for addressing allergic contact dermatitis in children. Finally, the document provides practical recommendations useful for educating patients regarding avoidance of exposure to known contact sensitizers in the home and at work. The Contact Dermatitis Parameter is designed as a practical, evidence-based clinical tool to be used by allergists and dermatologists who routinely are called upon to evaluate patients with skin disorders. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  4. Follicular contact dermatitis revisited: A review emphasizing neomycin-associated follicular contact dermatitis

    Science.gov (United States)

    Cohen, Philip R

    2014-01-01

    Follicular contact dermatitis clinically presents as individual papules that include a central hair follicle. Pathologic features involve the follicle and the surrounding dermis: spongiosis and vesicle formation of the follicular epithelium associated with perifollicular and perivascular lymphocytic inflammation. Using the PubMed database, an extensive literature search was performed on follicular contact dermatitis and neomycin. Relevant papers were reviewed and the clinical and pathologic features, the associated chemicals (including a more detailed description of neomycin), the hypothesized pathogenesis, and the management of follicular contact dermatitis were described. Several agents-either as allergens or irritants-have been reported to elicit follicular contact dermatitis. Several hypotheses have been suggested for the selective involvement of the follicles in follicular contact dermatitis: patient allergenicity, characteristics of the agent, vehicle containing the agent, application of the agent, and external factors. The differential diagnosis of follicular contact dermatitis includes not only recurrent infundibulofolliculitis, but also drug eruption, mite infestation, viral infection, and dermatoses that affect hair follicles. The primary therapeutic intervention for follicular contact dermatitis is withdrawal of the causative agent; treatment with a topical corticosteroid preparation may also promote resolution of the dermatitis. In conclusion, follicular contact dermatitis may be secondary to allergens or irritants; topical antibiotics, including neomycin, may cause this condition. Several factors may account for the selective involvement of the hair follicle in this condition. Treatment of the dermatitis requires withdrawal of the associated topical agent; in addition, topical corticosteroids may be helpful to promote resolution of lesions. PMID:25516854

  5. Contact dermatitis due to minoxidil

    Directory of Open Access Journals (Sweden)

    Pasricha J

    1991-01-01

    Full Text Available A 25-year old girl having androgenetic alopecia developed itching and erythema on the scalp one month after she started applying a commercial preparation containing 2% minoxidil. The dermatitis disappeared on discontinuing minoxidil but recurred when she applied minoxidil again after a gap of 1 month. Patch tests revealed a papulo-vesicular reaction with the commercial minoxidil lotion and also with a minoxidil tablet powdered and made into a paste with distilled water. Patch tests with ethyl alcohol were negative.

  6. [Occupational dermatitis in health care personnel].

    Science.gov (United States)

    Barbaud, Annick

    2002-09-01

    Occupational dermatosis are frequent among healthcare workers. Irritant hand dermatitis is more common than allergic contact dermatitis. It is enhanced by the exposure to irritants: water, detergents, disinfectants and a history of atopic dermatitis. Natural rubber latex contained in rubber gloves can induce contact urticaria or generalized immediate allergic reactions. Contact eczema can be induced by rubber accelerators such as thiurams, disinfectants (glutaraldehyde, dodecyldimethylammonium). Nurses can become sensitized to handled drugs (antibiotics, propacetamol...). These occupational allergies have to be diagnosed, because sensitized nurses can develop severe generalized cutaneous adverse drug reactions if they are systemically exposed to the same drug than those that has previously induced an occupational contact allergy.

  7. Atopic and Contact Dermatitis of the Vulva.

    Science.gov (United States)

    Pichardo-Geisinger, Rita

    2017-09-01

    Pruritus, or itch, is a common vulvar complaint that is often treated empirically as a yeast infection; however, yeast infections are just one of the many conditions that can cause vulvar itch. Ignoring other conditions can prolong pruritus unnecessarily. Atopic dermatitis, irritant contact dermatitis, and allergic contact dermatitis are extremely common noninfectious causes of vulvar itch that are often underdiagnosed by nondermatologists. Identifying these conditions and treating them appropriately can significantly improve a patient's quality of life and appropriately decrease health care expenditures by preventing unnecessary additional referrals or follow-up visits and decreasing pharmaceutical costs. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Gianotti-Crosti syndrome, pityriasis rosea, asymmetrical periflexural exanthem, unilateral mediothoracic exanthem, eruptive pseudoangiomatosis and papular-purpuric gloves and socks syndrome: a brief review and arguments for diagnostic criteria

    Directory of Open Access Journals (Sweden)

    Antonio Chuh

    2012-02-01

    Full Text Available Several exanthems including Gianotti-Crosti syndrome, pityriasis rosea, asymmetrical periflexural exanthem, eruptive pseudoangiomatosis, and papular-purpuric gloves and socks syndrome are suspected to be caused by viruses. These viruses are potentially dangerous. Gianotti-Crosti syndrome is related to hepatitis B virus infection which is the commonest cause of hepatocellular carcinoma, and Epstein-Barr virus infection which is related to nasopharyngeal carcinoma. Pityriasis rosea has been suspected to be related to human herpesvirus 7 and 8 infections, with the significance of the former still largely unknown, and the latter being a known cause of Kaposi’s sarcoma. Papular-purpuric gloves and socks syndrome is significantly associated with human B19 erythrovirus infection which can lead to aplastic anemia in individuals with congenital hemoglobinopathies, and when transmitted to pregnant women, can cause spontaneous abortions and congenital anomalies. With viral DNA sequence detection technologies, false positive results are common. We can no longer apply Koch’s postulates to establish causeeffect relationships. Biological properties of some viruses including lifelong latent infection, asymptomatic shedding, and endogenous reactivation render virological results on various body tissues difficult to interpret. We might not be able to confirm or refute viral causes for these rashes in the near future. Owing to the relatively small number of patients, virological and epidemiology studies, and treatment trials usually recruit few study and control subjects. This leads to low statistical powers and thus results have little clinical significance.

  9. Effect of Acer tegmentosum bark on atopic dermatitis-like skin lesions in NC/Nga mice.

    Science.gov (United States)

    Yang, Gabsik; An, Duckgun; Lee, Mi-Hwa; Lee, Kyungjin; Kim, Bumjung; Suman, Chinannai Khanita; Ham, Inhye; Choi, Ho-Young

    2016-01-11

    Atopic dermatitis (AD) is a chronic and relapsing inflammatory condition characterized by pruritic and eczematous skin lesions that requires safe and effective pharmacological therapy. The bark of Acer tegmentosum Maxim trees has been used in Korean folk and traditional medicine to treat abscesses, surgical bleeding, liver diseases, and AD. To investigate the therapeutic effect of A. tegmentosum, on a mouse model of Dermatophagoides farinae (Df)-induced AD. Development of AD-like skin lesions was induced by repetitive skin contact with barrier-disrupted backs of NC/Nga mice with Df body ointment, and the effects of A. tegmentosum were evaluated on the basis of histopathological skin assessment results, ear swelling, and cytokine production in the dorsal skin. The component of A. tegmentosum, salidroside, inhibited the production of TSLP in KCMH-1 cells, which indicated that its production could be pharmacologically regulated. Topical application of A. tegmentosum for 1 week after Df body ointment challenge significantly reduced ear swelling and improved dorsal skin lesions. Suppression of dermatitis by combined therapy was accompanied by a decrease in the skin level of Th2 cytokines, such as interleukin (IL)-4, IL-5 and IL-13, plasma levels of thymus and activation-regulated chemokine, and IgE. Induction of thymic stromal lymphopoietin, which leads to a systemic Th2 response, was also reduced in in vivo and in vitro by A. tegmentosum and salidroside. Our findings suggest that A. tegmentosum treatment has a significant therapeutic effect on Df-induced AD-like skin lesions on NC/Nga mice through inhibition of thymic stromal lymphopoietin and IgE via a mechanism that may inhibit Th2-mediated immune responses. These results suggest that A. tegmentosum and salidroside may be useful tools for the treatment of AD. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  10. Preliminary results on clinical effects of probiotic Lactobacillus salivarius LS01 in children affected by atopic dermatitis.

    Science.gov (United States)

    Niccoli, Antonio A; Artesi, Anna L; Candio, Francesco; Ceccarelli, Sara; Cozzali, Rita; Ferraro, Luigi; Fiumana, Donatella; Mencacci, Manuela; Morlupo, Maurizio; Pazzelli, Paola; Rossi, Laura; Toscano, Marco; Drago, Lorenzo

    2014-01-01

    The goal of this study was to evaluate the clinical efficacy of an intake of Lactobacillus salivarius LS01 (DSM 22775) for the treatment of atopic dermatitis (AD) in children. AD is an inflammatory and pruritic chronic relapsing skin disorder with multifactorial etiopathology. Some evidence suggests that probiotics may improve AD by modulating the immune system and the composition of intestinal microbiota. A total of 43 patients aged from 0 to 11 years were enrolled in the study (M/F ratio=1:1) and treated with the probiotic strain L. salivarius LS01. Clinical efficacy of probiotic treatment was assessed from baseline by changes in itch index and in the objective SCORAD/SCORAD index. Patients being given probiotic treatment showed a significant improvement in clinical parameters (SCORAD and itch values) from baseline. The reduction in SCORAD and itch index observed after 4 weeks of treatment also persisted after the cessation of probiotic supplementation. L. salivarius LS01 seems to be able to improve the quality of life of children affected by AD and, as a consequence, it may have promising clinical and research implications.

  11. Prospective pilot study to detect dogs with non food-induced canine atopic dermatitis using Fourier transform infrared spectroscopy.

    Science.gov (United States)

    Bruet, Vincent; Dumon, Henri; Bourdeau, Patrick; Desfontis, Jean-Claude; Martin, Lucile

    2016-10-01

    The diagnosis of canine atopic dermatitis (CAD) remains challenging due to the lack of a simple biomarker or metabolic profile. In human medicine, Fourier transform infrared spectroscopy (FTIR) is an analytical technique used for several diseases. It requires a small amount of sample and allows the identification of structural moieties of biomolecules on the basis of their infrared absorption, with limited sample pretreatment. The aim of the study was to evaluate the diagnostic value of FTIR. Three groups were tested: 21 dogs with non food-induced CAD (NFICAD), 16 dogs with inflammatory conditions of various origins but without allergic dermatoses (OD) and 10 healthy dogs (H). Peripheral blood was collected and spectra were acquired with a FTIR spectrophotometer. A principal component analysis (PCA) was performed on the full wavenumber spectra (4000-600/cm), followed by a Fisher discriminant analysis (DA) to assess the differences between the three groups. The PCA followed by the DA of whole spectra showed significant differences between the three groups. These results suggest that by using the FTIR method, dogs with NFICAD can be differentiated from healthy dogs and dogs with nonallergic inflammation. There was no overlap between the spectral data of the three groups indicating that NFICAD dogs were correctly segregated from the H and OD groups. A study on a larger cohort including common pruritic skin diseases is necessary to confirm these initial results and the relevance of this diagnostic technique. © 2016 ESVD and ACVD.

  12. Topical antifungals for seborrhoeic dermatitis

    Science.gov (United States)

    Okokon, Enembe O; Verbeek, Jos H; Ruotsalainen, Jani H; Ojo, Olumuyiwa A; Bakhoya, Victor Nyange

    2015-01-01

    Background Seborrhoeic dermatitis is a chronic inflammatory skin condition that is distributed worldwide. It commonly affects the scalp, face and flexures of the body. Treatment options include antifungal drugs, steroids, calcineurin inhibitors, keratolytic agents and phototherapy. Objectives To assess the effects of antifungal agents for seborrhoeic dermatitis of the face and scalp in adolescents and adults. A secondary objective is to assess whether the same interventions are effective in the management of seborrhoeic dermatitis in patients with HIV/AIDS. Search methods We searched the following databases up to December 2014: the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (2014, Issue 11), MEDLINE (from 1946), EMBASE (from 1974) and Latin American Caribbean Health Sciences Literature (LILACS) (from 1982). We also searched trials registries and checked the bibliographies of published studies for further trials. Selection criteria Randomised controlled trials of topical antifungals used for treatment of seborrhoeic dermatitis in adolescents and adults, with primary outcome measures of complete clearance of symptoms and improved quality of life. Data collection and analysis Review author pairs independently assessed eligibility for inclusion, extracted study data and assessed risk of bias of included studies. We performed fixed-effect meta-analysis for studies with low statistical heterogeneity and used a random-effects model when heterogeneity was high. Main results We included 51 studies with 9052 participants. Of these, 45 trials assessed treatment outcomes at five weeks or less after commencement of treatment, and six trials assessed outcomes over a longer time frame. We believe that 24 trials had some form of conflict of interest, such as funding by pharmaceutical companies. Among the included studies were 12 ketoconazole trials (N = 3253), 11 ciclopirox trials (N = 3029), two lithium trials (N = 141

  13. Cytopathology of parasitic dermatitis in dogs.

    Science.gov (United States)

    Sood, N K; Mekkib, Berhanu; Singla, L D; Gupta, K

    2012-04-01

    Out of 44 cases of dermatitis in dogs, 11 cases of parasitic origin were analyzed by cytopathology. Histopathologic examination of punch biopsies was also done for correlation with cytologic findings. Sarcoptic dermatitis was recorded in six cases, wherein, besides sarcoptic mites, neutrophils, macrophages, and plasma cells and keratinizing epithelial cells were also seen. Hematology revealed a relative neutrophilia and mild eosinophilia. Four cases of severe and generalized demodicosis complicated with bacteria and/or Malassezia sp. infection were also recorded. Histopathologically numerous Demodex sp. mites in varying stage of maturation were found damaging the hair follicles along with associated pathological changes and foreign body granulomas in one case. In addition, flea allergy dermatitis was also observed in one dog. In nutshell, cytology was found to be unequivocally effective in diagnosing parasitic dermatitis.

  14. Atopic dermatitis: tacrolimus vs. topical corticosteroid use

    African Journals Online (AJOL)

    Atopic dermatitis (AD) is an inflammatory skin disease that is characterised .... effective in the treatment of AD.5. Although ..... original steroid preparations,20 the cost-effectiveness of ... Topical corticosteroids [homepage on the Internet]. c2010.

  15. Mobile Phone Dermatitis in Children and Adults

    DEFF Research Database (Denmark)

    Richardson, Clare; Hamann, Carsten R; Hamann, Dathan

    2014-01-01

    Background: Mobile phones have been reported to cause allergic contact dermatitis (ACD). Methods: A comprehensive online literature review was conducted through the National Library of Medicine (Pubmed MEDLINE) using appropriate medical subject headings and keywords. Results: Thirty-seven cases...

  16. Occupational contact urticaria and protein contact dermatitis.

    Science.gov (United States)

    Doutre, Marie-Sylvie

    2005-01-01

    Irritant dermatitis and eczema are the most prevalent occupational skin diseases. Less common are immediate contact reactions such as contact urticaria and protein contact dermatitis. Occupational contact urticaria can be subdivided into two categories, immunological and non immunological. However, some agents can induce these two types of reactions. Contact urticaria to natural rubber latex is particularly frequent among health care personnel, but contact urticaria to a wide variety of other substances occurs in many other occupations. Among those at risk are cooks, bakers, butchers, restaurant personnel, veterinarians, hairdressers, florists, gardeners, and forestry workers. Protein contact dermatitis in some of these occupations is caused principally by proteins of animal or plant origin, especially among individuals with a history of atopic dermatitis. Diagnosis requires careful interrogation, clinical examination and skin tests (open tests and prick tests with immediate lecture) to identify a particular contact allergen.

  17. Occupational issues of allergic contact dermatitis

    DEFF Research Database (Denmark)

    Andersen, Klaus E

    2003-01-01

    Occupational contact dermatitis is often of multifactorial origin, and it is difficult to determine the relative significance of the various contributing factors. Contact allergies are relevant in 20-50% of recognised occupational contact dermatitis cases. The reported frequency in different...... of the reported contact allergies is often uncertain. Many occupational contact dermatitis patients with documented contact allergies develop chronic eczema, in spite of work changes and attempted allergen avoidance. Recognition/non-recognition of a notified case may be based on circumstantial evidence, because......-effect relationships to be established with increased certainty. For prevention of allergic contact dermatitis it was a major step forward, with mandatory ingredient labelling of cosmetic products. However, improved labelling of the presence of contact allergens in household and industrial products is needed...

  18. Chromate dermatitis from a boiler lining.

    Science.gov (United States)

    Rycroft, R J; Calnan, C D

    1977-08-01

    Chromate dermatitis is described in a mechanical fitter working inside boiler combustion chambers. A source of hexavalent chromate is traced to the action of the heat and alkaline fuel ash on trivalent chrome ore in parts of the refractory lining. Removal of the patient from this contact has resulted in almost complete clearing of his dermatitis, without any relapse, during a 9-month follow-up period.

  19. Jet Fuel-Associated Occupational Contact Dermatitis.

    Science.gov (United States)

    Contestable, James J

    2017-03-01

    Occupational contact dermatitis is a ubiquitous problem. Sailors onboard U.S. Navy vessels are at high risk given the multitude of potential workplace exposures. Solvents, petrochemicals, and fuels are abundant and can cause irritant or allergic contact dermatitis. Symptoms of contact dermatitis can cause inability to work and, if chronic, may require a change in rating or job. Prevention of this issue requires patient education about the risks and correct personnel protective equipment. Even with preventative strategies in place, exposures and cases of contact dermatitis will occur. Treatment consists of topical steroids and immunomodulators, as well as barrier creams and emollients. The goal of treatment is to fully restore the skin's natural barrier and prevent further exposure. A classic case of jet fuel-associated contact dermatitis is reviewed. A literature review utilizing PubMed, Google Scholar, and Google Search was conducted to elucidate our understanding of this issue, current occupational health guidelines, preventative approaches, and treatments. This case report provides guidance and recommendations for providers who encounter contact dermatitis related to petrochemicals, such as jet fuel. The literature review revealed limited knowledge surrounding in vivo human skin effects of jet fuel, specifically JP-5. Even larger gaps were found in our understanding of, and guidelines for, protective modalities against jet fuel exposure and dermatitis. A case is presented to facilitate recognition of jet fuel contact dermatitis and guidance for treatment and prevention. Given our current limited knowledge and guidelines concerning protective equipment and skin protectants, multiple proposals for future studies are suggested. Reprint & Copyright © 2017 Association of Military Surgeons of the U.S.

  20. Flagellate dermatitis following consumption of shiitake mushroom

    Directory of Open Access Journals (Sweden)

    Hui Voon Loo

    2011-10-01

    Full Text Available Japanese dermatologists were the first to describe the very characteristic flagellate dermatitis following consumption of under-cooked or raw shiitake mushroom (Lentinus edodes. These similar eruptions were also reported in patients treated with bleomycin, in dermatomyositis and adult onset Still’s disease. We report a case where a 40 year old chinese female developed flagellate dermatitis following ingestion of a bun containing shiitake mushroom.

  1. ARTEFAKTNI DERMATITIS – PSIHIJATRIJSKI UZROCI

    OpenAIRE

    VURNEK ŽIVKOVIĆ, MAJA; ŠITUM, MIRNA

    2013-01-01

    Artefaktni dermatitis relativno je česta psihodermatološka bolest kod koje bolesnik oštećuje vlastitu kožu. Promjene na koži mogu biti različitog izgleda i oblika, a vrlo često izgledaju poput atipične rane. Bolesnici uglavnom niječu oštećivanje kože, a direktno suočavanje bolesnika s dijagnozom dovodi do njegovog povlačenja i traženja pomoći kod drugog liječnika. Bolest se javlja u 0,2% do 0,5% dermatoloških bolesnika, a češća je u žena nego u muškaraca i to najviše u kasnoj adolescenciji i ...

  2. Difficult to control atopic dermatitis

    Science.gov (United States)

    2013-01-01

    Difficult to control atopic dermatitis (AD) presents a therapeutic challenge and often requires combinations of topical and systemic treatment. Anti-inflammatory treatment of severe AD most commonly includes topical glucocorticosteroids and topical calcineurin antagonists used for exacerbation management and more recently for proactive therapy in selected cases. Topical corticosteroids remain the mainstay of therapy, the topical calcineurin inhibitors tacrolimus and pimecrolimus are preferred in certain locations. Systemic anti-inflammatory treatment is an option for severe refractory cases. Microbial colonization and superinfection contribute to disease exacerbation and thus justify additional antimicrobial / antiseptic treatment. Systemic antihistamines (H1) may relieve pruritus but do not have sufficient effect on eczema. Adjuvant therapy includes UV irradiation preferably of UVA1 wavelength. “Eczema school” educational programs have been proven to be helpful. PMID:23663504

  3. Cow cleanliness and digital dermatitis

    DEFF Research Database (Denmark)

    Nielsen, Bodil Højlund

    2012-01-01

    cleanliness was explored but no effect was found. In the second study, potential herd and cow level risk factors for poor hind leg cleanliness were evaluated. Data were obtained from a cross sectional study in 42 commercial dairy herds conducted by senior scientist Peter T. Thomsen. Here, no access to pasture......Digital dermatitis (DD) is an infectious cattle disease presumably caused by Treponema spp. It results in painful, ulcerative lesions in the skin of the distal extremities and can be associated with lameness in affected animals. Today, DD is a very prevalent disease in the dairy industry......; 2) To identify potential risk factors for poor cow leg cleanliness; and 3) To gain more knowledge about potential means of controlling DD. Data was obtained from three studies conducted in commercial Danish dairy herds and the results are presented in four scientific papers. In the first study, cow...

  4. Childhood Atopic Dermatitis in Taiwan

    Directory of Open Access Journals (Sweden)

    I-Jen Wang

    2016-04-01

    Full Text Available The prevalence of atopic dermatitis (AD appears to have increased dramatically over the past decades. It is generally believed that such rapid increase in prevalence cannot be explained fully by genetic factors. Environmental factors might play a role in such an increment. Children with AD are most likely to suffer considerable school absences, family stress, and health care expenditures. Because the onset of AD occurs relatively early in life, identification of early life risk factors and early management for AD to prevent the development of atopic march are of critical importance. However, there is still no consensus on coordinated prevention and management for AD in Taiwan. In this review, we discuss the specific risk factors of AD and important results of recent articles on AD from Taiwan. The management and prevention strategies of AD for Asian skin are also discussed.

  5. ATOPIC DERMATITIS: NEW ASPECTS OF TREATMENT

    Directory of Open Access Journals (Sweden)

    D. Sh. Macharadze

    2013-01-01

    Full Text Available Atopic dermatitis is a chronic inflammatory cutaneous disease, which demands a prolonged treatment. A modern views on the main approaches to treatment of atopic dermatitis in children and adults are analyzed in this article. The treatment is based on the permanent use of emollients in order to achieve an anti-inflammatory effect — topical calcineurin inhibitors (tacrolimus and pimecrolimus, and short courses (5 days of topical corticosteroids during relapses. For the 10-year period of topical calcineurin inhibitors usage in treatment of atopic dermatitis a great amount of experimental and clinical data have been accumulated. Two the most important changes and additions in the treatment of atopic dermatitis in recent times were related to a new hypothesis of proactive therapy with the use of topical tacrolimus and closing of «black box» warnings, associated to malignization risk due to the long-term usage of topical calcineurin inhibitors. Since atopic dermatitis is characterized by relapsing course, nowadays topical tacrolimus should be considered the most appropriate treatment approach, both in adults and children. The results of investigations confirmed more than 6-times decrease in relapse rate, as well as the significant improvement of quality of life, when the above-mentioned treatment scheme is used, both in children and adults.Key words: children, atopic dermatitis, emollients, treatment, tacrolimus.

  6. Fragrance series testing in eyelid dermatitis.

    Science.gov (United States)

    Wenk, Kurt S; Ehrlich, Alison

    2012-01-01

    Allergic contact dermatitis is considered one of the most common causes of eyelid dermatitis. In addition to metals and topical antibiotics, fragrances have emerged as a leading source of contact allergy for individuals with this condition. The objective of this study was to determine the added benefit of including a fragrance tray when patch testing patients presenting with eyelid dermatitis. During a 4.5-year period, all patients with suspected allergic contact dermatitis involving the eyelids were patch tested with both standard and fragrance trays. One hundred consecutive patients with eyelid dermatitis were patch tested. Of these patients, 42 (42%) tested positive for 1 or more allergens within the fragrance series. Of these patients, 15 (36%) had no fragrance markers detected on the standard series, and these allergens would therefore have been missed had fragrance series testing not been performed. Overall, fragrance markers within the standard series detected 73.2% (41/56) of cases of fragrance allergy. Our results suggest that there may be a significant benefit to fragrance series testing in patients with eyelid dermatitis. Fragrance tray inclusion in this population may identify additional cases of fragrance allergy that are missed by the standard series.

  7. Contact dermatitis in cement workers in Isfahan

    Directory of Open Access Journals (Sweden)

    Iraji Fariba

    2006-01-01

    Full Text Available BACKGROUND: Due to recent industrialization and inadequately protected workers or in other words poor supervision on constructive workers habits in our large city of Isfahan cement contact dermatitis is relatively high especially among cement factory workers and constructive personnel. PURPOSES: To investigate the prevalence rate of cement contact dermatitis in cement factory workers in Isfahan. METHODS: A case-control clinical study was carried out by randomly selecing 150 factory workders and 150 official clerks in a cement factory in Isfahan in 2001. After a complete physical examination, data was recorded in observational checklists. FINDINGS: The percentages of contact dermatitis prevalences in the first and the second groups were 22% and 5.3% respectively. About 60% of cement workers with contact dermatitis were between 30-40 years of age. There was a direct relationship with age in both groups of the workers. In the high-exposure group, the hand eczema along was 70% but in the other group the percentage of involvement was the same in exposed and unexposed anatomical areas. CONCLUSIONS: There was a direct relationship between occurrence and the severity of involvement and duration of contact in the first group. Cent percent of cement workers had contact dermatitis after 10 or less years, but the percentage among the other group was 35%. LIMITATION: Irritant contact dermatitis to cement has not been detected.

  8. Easter egg hunt dermatitis: systemic allergic contact dermatitis associated with chocolate ingestion.

    Science.gov (United States)

    Jacob, Sharon E; Hamann, Dathan; Goldenberg, Alina; Connelly, Elizabeth A

    2015-01-01

    Pediatric systemic allergic contact dermatitis to nickel has previously been reported in association with cocoa. We present four clinical cases of hypersensitivity temporally associated with chocolate consumption at Easter. Clinicians should be aware of the potential for foods high in nickel to provoke patients with known nickel sensitivity and systemic dermatitis. © 2014 Wiley Periodicals, Inc.

  9. Immunomodulatory effects of ultraviolet B irradiation on atopic dermatitis in NC/NGA mice

    International Nuclear Information System (INIS)

    Yasuko Mutou; Shuji Kojima; Yuko Ibuki

    2007-01-01

    Complete text of publication follows. Background: Atopic dermatitis (AD) is a common pruritic inflammatory skin disease with severe itching which occurs primarily in childhood. Overexpression of serum IgE are also a characteristic feature in many patient. Furthermore, Th2-type T cell cytokine, such as IL-4, IL-5, and Il-10, are produced in AD lesions. Recently, ultraviolet B (UVB) irradiation may increase according to depletion of the ozone layer. Furthermore, phototherapy is used to treat AD patient, but the mechanism involved is unknown. In this study, we investigated whether UVB irradiation influences atopic dermatitis in the NC/Nga mouse model. Methods: The mice were separated into 3 groups, control, AD-control (immunized with mite antigens), and AD + UVB-irradiated (immunized with mite antigens and UVB irradiation) groups. The mice of the irradiation group were exposed to 1 kJ/m 2 /day twice a week from 6 to 12 weeks of age. Animals of the control and AD-control groups were shaved, but not irradiated. Results: In the AD + UVB-irradiated group, the atopy score, ear thickness, and total IgE were increased in comparison with the AD-control group. On day 40, the levels of IL-4, IL-5, and IL-10 in the spleen lymphocytes were significantly increased compared with the AD-control group, resulting in a marked decrease of the IFN-Γ/IL-4 ratio compared with the AD-control group. In addition, the levels of IL-6, TNF-α, and NO X production by peritoneal macrophages were significantly elevated. Conclusion: These results indicate that UVB irradiation promotes the development of AD-like symptoms in NC/Nga mice, with an increased inflammatory response owing to increases of both IgE and NO X . In addition, systemic immune responses to local UVB were observed. It is possible that upstream proteins involved in IL-4, IL-5, IL-6, IL-10, and TNF-α, and NO X production play roles in the UVB-induced inflammatory responses. Our results also suggest that sunlight may aggravate the

  10. Topical ketoconazole therapy in a recalcitrant case of seborrhoeic dermatitis

    Directory of Open Access Journals (Sweden)

    Baishya B

    1996-01-01

    Full Text Available Ketoconazole 2% cream and 2% shampoo were found to be effective in controlling seborrhoeic dermatitis in a recalcitrant case. This topical ketoconazole therapy seems to be better than other conventional topical preparations prescribed in seborrhoeic dermatitis.

  11. Occupational Hand Dermatitis among Hair Dressers in a Semi ...

    African Journals Online (AJOL)

    TNHJOURNALPH

    their workplace, some of which include soaps, detergents ... protective barrier function resulting in hand dermatitis. The risk factors for hand dermatitis include gender (more in women as they form the bulk .... have enough time to participate.

  12. The role of antihistamines in chronic actinic dermatitis treatment

    Directory of Open Access Journals (Sweden)

    E. V. Orlov

    2016-01-01

    Full Text Available Inveterate actinic dermatitis is an immunologically mediated photodermatosis characterized by itchy eczematous dermhelminthiasis exposed to sunlight. The disease proceeds in the same way as the atopic eczema or atopic dermatitis. The treatment of patients with inveterate actinic dermatitis is similar to the treatment of patients with atopic dermatitis and eczema. Administration of the modern antihistaminic preparation desloratadine (Aerius in the treatment has a positive effect on the skin process relief and on some cellular and humoral immunity factors.

  13. Dermatitis neglecta -- A dirty dermatosis: Report of three cases

    Directory of Open Access Journals (Sweden)

    Abhijit Saha

    2015-01-01

    Full Text Available Dermatitis neglecta is a condition that results from inadequate frictional cleansing leading to accumulation of corneocytes, sebum and sweat ultimately resulting in hyper-pigmented patch or verrucous plaque. Recognizing this condition avoids unnecessary, aggressive diagnostic and therapeutic procedures. Here we report three cases of dermatitis neglecta in whom the dermatitis developed as a result of intentional neglect of personal hygiene.

  14. Experimental photoallergic contact dermatitis: a mouse model

    International Nuclear Information System (INIS)

    Maguire, H.C. Jr.; Kaidbey, K.

    1982-01-01

    We have induced photoallergic contact dermatitis in mice to 3,3',4',5 tetrachlorosalicylanilide (TCSA), chlorpromazine and 6-methylcoumarin. These compounds are known to produce photoallergic contact dermatitis in humans. The photoallergic contact dermatitis reaction in the mouse is immunologically specific viz. mice photosensitized to TCSA react, by photochallenge, to that compound and not to chlorpromazine, and conversely. The reaction requires UVA at both sensitization and challenge. It appears to be T-cell mediated in that it can be passively transferred to syngeneic mice by lymph node cells from actively sensitized mice, the histology of the reactions resembles that of classic allergic contact dermatitis in mice, challenge reactions are seen at 24 but not at 4 hr, and photoallergic contact dermatitis can be induced in B-cell deficient mice. The availability of a mouse model for the study of photo-ACD will facilitate the identification of pertinent control mechanisms and may aid in the management of the disease. It is likely that a bioassay for photoallergens of humans can be based on this mouse model

  15. Chemokine RANTES in atopic dermatitis.

    Science.gov (United States)

    Glück, J; Rogala, B

    1999-01-01

    Chemokines play a key role in inflammatory diseases. The aim of this study was to estimate chemokine RANTES in the sera of patients with atopic dermatitis (AD) and to analyze the correlation between RANTES serum level and the immunological and clinical parameters of the disease. Serum levels of RANTES (ELISA; R&D Systems), total IgE and specific IgE (FEIA; Pharmacia CAP System) were estimated in 24 patients with AD, 28 patients with pollinosis (PL) and 22 healthy nonatopic subjects (HC). The division of the AD group into a pure AD (pAD) subgroup, without a coexisting respiratory allergy, and a subgroup of patients with AD and a respiratory allergy (AD+AO) was done according to Wütrich. Levels of RANTES were higher in the AD group than in the HC group and the PL group. RANTES levels did not differ among subgroups with various clinical scores and between the pAD and AD+AO subgroups. There were no correlations between levels of RANTES and total IgE. Significant positive correlations between serum levels of RANTES and Dermatophagoides farinae and cat dander-specific IgE were found in the AD group. We conclude that the serum level of chemokine RANTES differs patients with AD from patients with PL. The increase of RANTES concentration in the serum of patients with AD depends neither on a clinical picture nor an IgE system.

  16. Recent advances in occupational dermatitis.

    Science.gov (United States)

    Holness, Dorothy Linn

    2013-04-01

    This review examined recent advances in occupational contact dermatitis (OCD). Both genetic and environmental factors contribute to OCD. There is continuing growth in our understanding of the genetic factors, particularly related to filaggrin mutations. In spite of increased understanding of irritant exposures, the prevalence of hand eczema in workers with wet work exposures remains high at approximately 20%. Patch test database surveillance systems have documented reductions in the occurrence of sensitivity to some allergens such as chromium wherein regulatory efforts have reduced workplace exposures. These surveillance data have also documented increases in sensitivity to several allergens in particular trades, serving as an effective system to identify new exposure situations or new allergens. The impact of OCD on quality of life and mental health conditions, employment and financial aspects is increasingly documented. Progress in understanding the underreporting of OCD and the underlying reasons continues. Several groups have developed robust multidisciplinary secondary and tertiary prevention programmes and the evaluations demonstrate promise. Although several recent systematic reviews have documented the evidence for various prevention strategies, there is increasing understanding of the gaps in prevention practices in actual workplaces. Understanding of the underlying genetic and environmental agents contributing to OCD is increasing. In spite of progress with reducing exposure to some allergens, the prevalence of OCD continues to be high, particularly related to wet work. New prevention programmes are being developed and evaluated and hold promise for improved outcomes.

  17. Occupational contact dermatitis in painters - an analysis of patch test data from the Danish Contact Dermatitis Group

    DEFF Research Database (Denmark)

    Mose, Anja P; Lundov, Michael Dyrgaard; Zachariae, Claus

    2012-01-01

    Background. Painters are among the occupational groups that most commonly experience occupational contact dermatitis, but few investigations exist concerning this occupation. Objectives. To characterize painters with contact dermatitis and identify the most common allergens associated...... with the occupation. Materials and methods. All patch test results of 219 painters and 1095 matched controls registered by the Danish Contact Dermatitis Group between 2001 and 2010 were analysed. Results. Hand eczema (p contact dermatitis (p

  18. Allergic contact dermatitis in children and adolescents

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Andersen, Klaus Ejner

    1999-01-01

    From a clinical point of view, the prevalence of allergic contact dermatitis (ACD) among children and adolescents seems to be low. However, many children have dermatitis, most often atopic dermatitis. In selected cases, ACD is suspected, and the child is tested. The question remains, whether...... the prevalence of ACD in children really is low or whether the possibility of ACD is not sufficiently considered. During the last decade, reports have appeared on series of children and adolescents with contact allergy and ACD. Few cases have been reported in infants, but the development of contact allergy...... and ACD increases with age. Most studies include selected groups of children and adolescents with suspected ACD. Few studies have examined unselected populations, and most consider only the prevalence of contact allergy without evaluating the clinical relevance, e.g., the prevalence of ACD. Furthermore...

  19. Allergic Contact Dermatitis Induced by Textile Necklace

    Directory of Open Access Journals (Sweden)

    Uffe Nygaard

    2013-11-01

    Full Text Available Allergic contact dermatitis to textile dyes is considered to be a rare phenomenon. A recent review reported a prevalence of contact allergy to disperse dyes between 0.4 and 6.7%. The relevance of positive patch testing was not reported in all studies. Textile dye allergy is easily overlooked and is furthermore challenging to investigate as textile dyes are not labelled on clothing. In this report, we present a case of allergic contact dermatitis to a textile necklace. The patch test showed strong reactions to the necklace and the azo dyes Disperse Orange 1 and Disperse Yellow 3. Despite the European legislation and the reduced use of disperse dyes in Third World countries, disperse azo dyes still induce new cases of allergic contact dermatitis.

  20. Dermatitis in small-scale metal industries

    Energy Technology Data Exchange (ETDEWEB)

    Coenraads, P J; Foo, S C; Phoon, W O; Lun, K C

    1985-03-01

    A survey in 21 small metal factories in Singapore revealed that 6.6% of 751 workers (530 male, 221 female) had a skin disorder on their hands and arms. Dermatitis accounted for 4.5% (34 cases) and follicular rashes for 1% (8 cases). Positive patch tests were found in 23% (8 cases) of those with dermatitis and in 9.8% (21 workers) of a control group without any skin problem. Dermatitis was found to be associated with exposure to solvents. Simultaneous analysis of various exposure/risk factors by multiple logistic regression indicated a significant effect of combined exposure to oils and solvents (interaction). Being over 35 years of age was also a significant risk factor, whereas the role of contact allergy, detected by patch testing, was less pronounced.

  1. Allergic contact dermatitis from oleyl alcohol in Elidel cream

    DEFF Research Database (Denmark)

    Andersen, Klaus Ejner; Broesby-Olsen, Sigurd

    2006-01-01

    We report an atopic dermatitis patient with recurrent hand dermatitis who developed a severe allergic contact dermatitis from the use of Elidel cream. Diagnostic patch tests showed an isolated contact allergy to the emulsifier oleyl alcohol present in the product. Pimecrolimus appeared to have had...... an aggravating effect on the dermatitis in spite of its immunosuppressive effects. The initial clinical appearance of the patient's widespread dermatitis was atypical with resemblance to subacute cutaneous lupus erythematosus. Even though emulsifiers are widely used in topical products, contact allergic...

  2. Treatment and prevention of acute radiation dermatitis

    International Nuclear Information System (INIS)

    Benomar, S.; Hassam, B.; Boutayeb, S.; Errihani, H.; Lalya, I.; El Gueddari, B.K.

    2010-01-01

    Acute radiation dermatitis is a common side-effect of radiotherapy which often necessitates interruption of the therapy. Currently, there is no general consensus about its prevention or about the treatment of choice. The goal of this work was to focus on optimal methods to prevent and manage acute skin reactions related to radiation therapy and to determine if there are specific topical or oral agents for the prevention of this acute skin reaction. The prevention and the early treatment are the two focus points of the management of the acute radiation dermatitis. (authors)

  3. Evaluation and management of acute radiation dermatitis

    International Nuclear Information System (INIS)

    Modesto, A.; Faivre, J.C.; Granel-Brocard, F.; Tao, Y.G.; Pointreau, Y.

    2012-01-01

    Acute radiation dermatitis remains one of the most commonly observed side effect during radiation therapy leading to complication such as superinfection or treatment disruption. Its management is characterized by a great heterogeneity. Few strategies have demonstrated a benefit in preventing radiation dermatitis, which relies mostly on decreasing dose delivered to the skin and skin care practices. Simple emollients and use of topical steroids can be useful in early stages. The singularity of the skin toxicity seen with cetuximab and radiotherapy warrants a specific grading system and distinctive clinical treatment with use of antibiotics. (authors)

  4. Association between atopic dermatitis and contact sensitization

    DEFF Research Database (Denmark)

    Hamann, Carsten R; Hamann, Dathan; Egeberg, Alexander

    2017-01-01

    BACKGROUND: It is unclear whether patients with atopic dermatitis (AD) have an altered prevalence or risk for contact sensitization. Increased exposure to chemicals in topical products together with impaired skin barrier function suggest a higher risk, whereas the immune profile suggests a lower...... contact dermatitis is suspected....... risk. OBJECTIVE: To perform a systematic review and meta-analysis of the association between AD and contact sensitization. METHODS: The PubMed/Medline, Embase, and Cochrane databases were searched for articles that reported on contact sensitization in individuals with and without AD. RESULTS...

  5. Topical tacrolimus for atopic dermatitis.

    Science.gov (United States)

    Cury Martins, Jade; Martins, Ciro; Aoki, Valeria; Gois, Aecio F T; Ishii, Henrique A; da Silva, Edina M K

    2015-07-01

    Atopic dermatitis (AD) (or atopic eczema) is a chronic inflammatory skin condition that affects children and adults and has an important impact on quality of life. Topical corticosteroids (TCS) are the first-line therapy for this condition; however, they can be associated with significant adverse effects when used chronically. Tacrolimus ointment (in its 2 manufactured strengths of 0.1% and 0.03%) might be an alternative treatment. Tacrolimus, together with pimecrolimus, are drugs called topical calcineurin inhibitors (TCIs). To assess the efficacy and safety of topical tacrolimus for moderate and severe atopic dermatitis compared with other active treatments. We searched the following databases up to 3 June 2015: the Cochrane Skin Group Specialised Register, CENTRAL in the Cochrane Library (Issue 5, 2015), MEDLINE (from 1946), EMBASE (from 1974), LILACS (from 1982), and the Global Resource of Eczema Trials (GREAT database). We searched six trials registers and checked the bibliographies of included studies for further references to relevant trials. We contacted specialists in the field for unpublished data.A separate search for adverse effects of topical tacrolimus was undertaken in MEDLINE and EMBASE on 30 July 2013. We also scrutinised the U.S. Food and Drug Administration (FDA) websites for adverse effects information. All randomised controlled trials (RCTs) of participants with moderate to severe atopic dermatitis (both children and adults) using topical tacrolimus at any dose, course duration, and follow-up time compared with other active treatments. Two authors independently screened and examined the full text of selected studies for compliance with eligibility criteria, risk of bias, and data extraction. Our three prespecified primary outcomes were physician's assessment, participant's self-assessment of improvement, and adverse effects. Our secondary outcomes included assessment of improvement of the disease by validated or objective measures, such as

  6. Association of atopic dermatitis with smoking

    DEFF Research Database (Denmark)

    Kantor, Robert; Kim, Ashley; Thyssen, Jacob P

    2016-01-01

    BACKGROUND: Tobacco exposure might be a modifiable risk factor for atopic dermatitis (AD). OBJECTIVE: We examine the association between AD and exposure to tobacco smoke. METHODS: We performed a systematic review and meta-analysis of observational studies (n = 86) in MEDLINE, EMBASE, Scopus...

  7. Coin exposure may cause allergic nickel dermatitis

    DEFF Research Database (Denmark)

    Thyssen, Jacob P; Gawkrodger, David J; White, Ian R

    2012-01-01

    Nickel is used in coins because the metal has beneficial properties, including price, colour, weight, and corrosion resistance, and also because it is easy to stamp. It has often been claimed that the duration of skin contact with coins is too short to cause nickel release and dermatitis. However...

  8. Autoimmune diseases in adults with atopic dermatitis

    DEFF Research Database (Denmark)

    Andersen, Yuki M.F.; Egeberg, Alexander; Gislason, Gunnar H.

    2017-01-01

    Background An increased susceptibility to autoimmune disease has been shown in patients with atopic dermatitis (AD), but data remain scarce and inconsistent. Objective We examined the co-occurrence of selected autoimmune diseases in adult patients with AD. Methods Nationwide health registers were...

  9. Avian Schistosomes and Outbreaks of Cercarial Dermatitis

    Science.gov (United States)

    Mikeš, Libor; Lichtenbergová, Lucie; Skála, Vladimír; Soldánová, Miroslava; Brant, Sara Vanessa

    2015-01-01

    SUMMARY Cercarial dermatitis (swimmer's itch) is a condition caused by infective larvae (cercariae) of a species-rich group of mammalian and avian schistosomes. Over the last decade, it has been reported in areas that previously had few or no cases of dermatitis and is thus considered an emerging disease. It is obvious that avian schistosomes are responsible for the majority of reported dermatitis outbreaks around the world, and thus they are the primary focus of this review. Although they infect humans, they do not mature and usually die in the skin. Experimental infections of avian schistosomes in mice show that in previously exposed hosts, there is a strong skin immune reaction that kills the schistosome. However, penetration of larvae into naive mice can result in temporary migration from the skin. This is of particular interest because the worms are able to migrate to different organs, for example, the lungs in the case of visceral schistosomes and the central nervous system in the case of nasal schistosomes. The risk of such migration and accompanying disorders needs to be clarified for humans and animals of interest (e.g., dogs). Herein we compiled the most comprehensive review of the diversity, immunology, and epidemiology of avian schistosomes causing cercarial dermatitis. PMID:25567226

  10. Novel investigational therapies for atopic dermatitis

    DEFF Research Database (Denmark)

    Ibler, Kristina Sophie; Jemec, Gregor Be

    2015-01-01

    Introduction: Atopic dermatitis (AD) is a common skin disease. Although most patients are well served by existing therapies, a subset of patients with severe AD are still not adequately treated. An improved understanding of the pathogenic mechanisms behind the disease has led to the development...

  11. Use of systemic corticosteroids for atopic dermatitis

    DEFF Research Database (Denmark)

    Drucker, A M; Eyerich, K; de Bruin-Weller, M S

    2018-01-01

    BACKGROUND: Guidelines discourage the use of systemic corticosteroids for atopic dermatitis (AD), but their use remains widespread. OBJECTIVES: To reach consensus among an international group of AD experts on the use of systemic corticosteroids for AD. METHODS: A survey consisting of statements...

  12. Is atopic dermatitis associated with obesity?

    DEFF Research Database (Denmark)

    Ali, Zarqa; Suppli Ulrik, Charlotte; Agner, Tove

    2018-01-01

    Obesity has been associated with atopic dermatitis (AD), however the results have been conflicting. Our aim was to provide an update on current knowledge from observational studies addressing the possible association between obesity and AD. Systematic literature review was performed by identifying...

  13. Dermatitis herpetiformis intolerant to dapsone in Aids

    Directory of Open Access Journals (Sweden)

    Krishna K

    1999-01-01

    Full Text Available A 35-year-old man with AIDS and pulmonary tuberculosis presented with lesions suggestive of dermatitis herpetiformis and intolerance to dapsone. He was managed successfully with a combination of nicotinamide 200 mg/day and indomethacin 75 mg/day, topical steroids and gluten free diet.

  14. Systemic allergic dermatitis caused by sesquiterpene lactones

    DEFF Research Database (Denmark)

    Paulsen, Evy

    2017-01-01

    Patients with Compositae sensitization are routinely warned against the ingestion of vegetables, spices, teas and herbal remedies from this family of plants. The evidence for the occurrence of systemic allergic dermatitis caused by sesquiterpene lactone-containing plants is mostly anecdotal...

  15. Radiation recall dermatitis induced by trastuzumab

    Directory of Open Access Journals (Sweden)

    Emre Kaynak

    2014-12-01

    Full Text Available Radiation recall phenomenon is an acute, egzematous reaction that develops throughout a previously irradiated area, precipitated by the administration of docetaxel, doxorubicin, gemcitabine and paclitaxel. We report a 52-year-old woman with breast cancer who received locoregional radiotherapy followed by trastuzumab monotherapy. Three day after the first cycle of trastuzumab monotherapy, dermatitis developed in the previously irradiated skin.

  16. Granulomatous dermatitis due to Malassezia sympodialis.

    Science.gov (United States)

    Desai, Harsha B; Perkins, Philip L; Procop, Gary W

    2011-09-01

    A 67-year-old man, with multiple skin lesions that appeared over 2 years, had biopsies that disclosed granulomatous dermatitis with associated small yeasts. The urinary antigen test results were negative for Histoplasma infection; cultures from the biopsies did not grow any fungi or other potential pathogens. The chest roentgenogram results were normal. Morphologic examination revealed features of a Malassezia species. Broad-range fungal polymerase chain reaction and DNA sequencing disclosed that the infecting fungus was Malassezia sympodialis , a lipid-dependent yeast. This report supports one other case report that Malassezia species may cause granulomatous dermatitis; in the previous case, the etiologic agent was Malassezia pachydermatis , a nonlipid-dependent species. We recommend the use of lipid-supplemented culture media for specimens from patients with granulomatous dermatitis because several Malassezia species are dependent on lipid; the absence of lipid supplementation in routine cultures likely explains the negative culture results for this patient. This, to our knowledge, is the first report of granulomatous dermatitis caused by M sympodialis.

  17. Eczema, Atopic Dermatitis, or Atopic Eczema

    DEFF Research Database (Denmark)

    Xu, Shuai; Thyssen, Jacob P; Paller, Amy S

    2017-01-01

    BACKGROUND: The lack of standardized nomenclature for atopic dermatitis (AD) creates challenges for scientific communication, patient education, and advocacy. OBJECTIVE: We sought to determine the relative popularity of the terms eczema, AD, and atopic eczema (AE) using global search engine volumes...

  18. Dermatitis Herpetiformis: Skin Manifestation of Celiac Disease

    Science.gov (United States)

    ... Petronic-Rosic V. Dermatitis herpetiformis: part II. Diagnosis, management, and prognosis. Journal of the American Academy of Dermatology. 2011;64( ... 30 a.m. to 5 p.m. eastern time, M-F Follow Us NIH… Turning Discovery Into ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

  19. Fingerprint verification prediction model in hand dermatitis.

    Science.gov (United States)

    Lee, Chew K; Chang, Choong C; Johor, Asmah; Othman, Puwira; Baba, Roshidah

    2015-07-01

    Hand dermatitis associated fingerprint changes is a significant problem and affects fingerprint verification processes. This study was done to develop a clinically useful prediction model for fingerprint verification in patients with hand dermatitis. A case-control study involving 100 patients with hand dermatitis. All patients verified their thumbprints against their identity card. Registered fingerprints were randomized into a model derivation and model validation group. Predictive model was derived using multiple logistic regression. Validation was done using the goodness-of-fit test. The fingerprint verification prediction model consists of a major criterion (fingerprint dystrophy area of ≥ 25%) and two minor criteria (long horizontal lines and long vertical lines). The presence of the major criterion predicts it will almost always fail verification, while presence of both minor criteria and presence of one minor criterion predict high and low risk of fingerprint verification failure, respectively. When none of the criteria are met, the fingerprint almost always passes the verification. The area under the receiver operating characteristic curve was 0.937, and the goodness-of-fit test showed agreement between the observed and expected number (P = 0.26). The derived fingerprint verification failure prediction model is validated and highly discriminatory in predicting risk of fingerprint verification in patients with hand dermatitis. © 2014 The International Society of Dermatology.

  20. Contact Dermatitis in the Construction Industry

    NARCIS (Netherlands)

    Timmerman, J.G.

    2017-01-01

    Construction workers are employed in a large and dynamic occupational sector and are exposed to hazardous substances during their work. This may cause diseases like contact dermatitis, one of the most prevalent occupational diseases in many countries. This thesis aims to assess the current

  1. Allergic contact dermatitis caused by cocamide diethanolamine.

    Science.gov (United States)

    Mertens, Sarien; Gilissen, Liesbeth; Goossens, An

    2016-07-01

    Cocamide DEA (CAS no. 68603-42-9) is a non-ionic surfactant frequently used in industrial, household and cosmetic products for its foam-producing and stabilizing properties. Contact allergy has been reported quite rarely in the past, but recently several cases were published, raising the question of an increase in the frequency of allergic dermatitis caused by this substance. To describe cocamide DEA-allergic patients and their characteristics observed in our department. Medical charts of patients, investigated between 1990 and December 2015, were retrospectively reviewed for cocamide DEA-allergy. Demographic characteristics and patch test results were analyzed. Out of 1767 patients tested, 18 (1%) presented with an allergic reaction to cocamide DEA, all of them at least with hand dermatitis. Twelve patients had (past) occupational exposure to cocamide DEA. Out of the 18 patients, 15 showed (most often) multiple positive reactions and 7 also suffered from atopic dermatitis. Cocamide DEA allergy is relatively rare, despite frequent use, and an increasing trend was not observed. Reactions to cocamidopropyl betaine and cocamide MEA only occurred in some of the subjects tested. Shampoos and liquid hand soaps/cleansers dominated as sources of exposure. All patients presented with an impaired skin barrier due to atopic and/or previous contact dermatitis. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. [Allergy testing in atopic dermatitis: often unnecessary

    NARCIS (Netherlands)

    Thijs, J.L.; Damoiseaux, R.A.; Lucassen, P.L.; Pasmans, S.G.; Bruin-Weller, M. de; Bruijnzeel-Koomen, C.A.

    2013-01-01

    Atopic dermatitis (AD) is a chronic inflammatory skin disease from which many children and adults suffer. In the Netherlands, the majority of patients with AD are treated in the primary health care setting. There is no clear consensus about whether or not to conduct allergy testing in patients with

  3. Individual susceptibility to occupational contact dermatitis

    NARCIS (Netherlands)

    Kezic, Sanja; Visser, Maaike J.; Verberk, Maarten M.

    2009-01-01

    Occupational Contact Dermatitis (OCD) is one of the most common work-related diseases. High risk occupations are in health care, hairdressing, food sector and metal industry. OCD tends to become chronic; persistent OCD often results in impaired quality of life and loss of work ability. The purpose

  4. Chronic lymphocytic leukaemia manifestating as exfoliative dermatitis

    Directory of Open Access Journals (Sweden)

    Dhir R

    1995-01-01

    Full Text Available A 60-year-old patient reported with a history of redness and peeling of the skin, and sensations of chills and tightness of the skin of three months duration. Clinical examination revealed exfoliative dermatitis, generalised lymphadenopathy and hepatosplenomegely. A peripheral smear showed features of chronic lymphocytic leukaemia.

  5. Use of textiles in atopic dermatitis: care of atopic dermatitis.

    Science.gov (United States)

    Ricci, G; Patrizi, A; Bellini, F; Medri, M

    2006-01-01

    Atopic dermatitis (AD) is a chronic relapsing inflammatory skin disease which usually starts during the first years of life. In the management of AD, the correct approach requires a combination of multiple treatments to identify and eliminate trigger factors, and to improve the alteration of the skin barrier. In this article we try to explain the importance of skin care in the management of AD in relation to the use of textiles: they may be useful to improve disrupted skin but they are also a possible cause of triggering or worsening the lesions. Garments are in direct contact with the skin all day long, and for this reason it is important to carefully choose suitable fabrics in atopic subjects who have disrupted skin. Owing to their hygienic properties fabrics produced from natural fibres are preferential. Wool fibres are frequently used in human clothes but are irritant in direct contact with the skin. Wool fibre has frequently been shown to be irritant to the skin of atopic patients, and for this reason wool intolerance was included as a minor criterion in the diagnostic criteria of AD by Hanifin and Rajka in 1980. Cotton is the most commonly used textile for patients with AD; it has wide acceptability as clothing material because of its natural abundance and inherent properties like good folding endurance, better conduction of heat, easy dyeability and excellent moisture absorption. Silk fabrics help to maintain the body temperature by reducing the excessive sweating and moisture loss that can worsen xerosis. However, the type of silk fabric generally used for clothes is not particularly useful in the care and dressing of children with AD since it reduces transpiration and may cause discomfort when in direct contact with the skin. A new type of silk fabric made of transpiring and slightly elastic woven silk is now commercially available (Microair Dermasilk) and may be used for the skin care of children with AD. The presence of increased bacterial colonization

  6. Anatomical patterns of dermatitis in adult filaggrin mutation carriers

    DEFF Research Database (Denmark)

    Heede, Nina G; Thyssen, Jacob Pontoppidan; Thuesen, Betina H

    2015-01-01

    BACKGROUND: Common filaggrin (FLG) null mutations are associated with severe and early onset of atopic dermatitis (AD). To date, few studies have investigated anatomical patterns of dermatitis and none has been conducted in the general population. OBJECTIVE: We evaluated patterns of dermatitis...... by use of questionnaires. Participants were genotyped for common FLG mutations. A history of AD was defined by the United Kingdom Working Party's diagnostic criteria. RESULTS: The frequency of foot dermatitis in the general population was associated with FLG genotype (P = .014). However, when...... stratification of FLG genotype and AD was performed, we found that FLG mutations increased the prevalence (odds ratios) of foot dermatitis (odds ratio 10.41; 95% confidence interval 5.27-20.60) and persistent hand dermatitis (odds ratio 17.57; 95% confidence interval 8.60-35.89) only in participants with AD...

  7. [Clinical symptomps, diagnosis and therapy of feline allergic dermatitis].

    Science.gov (United States)

    Favrot, C; Rostaher, A; Fischer, N

    2014-07-01

    Allergies are often suspected in cats and they are mainly hypersensitivity reactions against insect bites, food- or environmental allergens. Cats, with non flea induced atopic dermatitis, normally present with one oft he following reaction patterns: miliary dermatitis, eosinophilic dermatitis, selfinduced alopecia or head and neck excoriations. None of these reaction patterns is nevertheless pathognomonic for allergic dermatitis, therefore the diagnosis is based on the one hand on the exclusion of similar diseases on the other hand on the successful response on a certain therapy. Recently a study on the clinical presentation of cats with non flea induced atopic dermatitis was published. In this study certain criteria for diagnosing atopy in cats were proposed. For therapy of allergic cats cyclosporin, glucocorticoids, antihistamines, hypoallergenic diets and allergen specific immunotherapy are used. This article should provide a recent overview on the clinical symptoms, diagnosis and therapy of feline allergic dermatitis.

  8. Diagnosing Allergic Contact Dermatitis Through Elimination, Perception, Detection and Deduction.

    Science.gov (United States)

    Pongpairoj, Korbkarn; Puangpet, Pailin; Thaiwat, Supitchaya; McFadden, John P

    2017-10-01

    Several authors have commented upon the skills of detection required in making a diagnosis of allergic contact dermatitis. Here, we emphasise the search for clues in a systematic manner. We describe four stages as part of a systematic method for diagnosing allergic contact dermatitis. Firstly, elimination (or inclusion) of non-allergic diagnoses. Secondly, perception: the pre-patch test diagnosis and the 'three scenarios' principle. Thirdly, detection: optimising the sensitivity of the patch test process. Fourthly, deduction: diagnosing allergic contact dermatitis by associating the dermatitis with the allergen exposure. We further compare and contrast the pre-patch test history and examination with the markedly different one ('microhistory' and 'microexamination') used after patch testing. The importance of knowledge of contact dermatitis literature is emphasised with a review of recent publications. Finally, we also highlight the use of contact allergy profiling as an investigative tool in the diagnosis of allergic contact dermatitis.

  9. One thousand cases of severe occupational contact dermatitis

    DEFF Research Database (Denmark)

    Schwensen, Jakob Ferløv; Friis, Ulrik Fischer; Menné, Torkil

    2013-01-01

    Background. Occupational contact dermatitis is frequent, and further understanding of the epidemiology will improve the basis of its prevention. Objectives. To identify occupations at risk for severe occupational contact dermatitis. Methods. The last 1000 cases of severe occupational contact...... dermatitis seen at our department were identified. Results. The study population comprised 618 females and 382 males. The mean age at onset of irritant contact dermatitis was significantly lower than the mean age at onset of allergic contact dermatitis for both sexes, irrespective of the presence of atopic....... Occupational contact dermatitis remains frequent, even if only severe cases are considered. It is a concern that no effective, systematic interventions and prevention schemes have been launched in Europe, despite documentation of a significant problem overmany years, and knowledge of risk occupations and risk...

  10. Occupational contact dermatitis in blue-collar workers

    DEFF Research Database (Denmark)

    Schwensen, Jakob F; Menné, Torkil; Veien, Niels K

    2014-01-01

    BACKGROUND: Blue-collar workers have a high risk of occupational contact dermatitis, but epidemiological studies are scarce. OBJECTIVES: To investigate allergic contact dermatitis in blue-collar workers with dermatitis registered by the Danish Contact Dermatitis Group. METHODS: A retrospective...... analysis of patch test data from 1471 blue-collar workers and 1471 matched controls tested between 2003 and 2012 was performed. A logistic regression was used to test for associations. RESULTS: The blue-collar workers often had occupational hand dermatitis (p dermatitis was less commonly......, and methylchloroisothiazolinone (MCI)/methylisothiazolinone (MI). The following occupations were additionally identified as risk factors for contact sensitization to MCI/MI and MI, epoxy resins, and potassium dichromate, respectively: painting, construction work, and tile setting/terrazzo work. CONCLUSION: Contact allergy...

  11. Nursing interventions for radiation dermatitis during breast radiotherapy

    International Nuclear Information System (INIS)

    Goto, Shiho; Nagai, Yuko

    2015-01-01

    Radiation dermatitis occurs in 95% of the women undergoing radiation therapy (RT) for breast cancer. Radiation dermatitis is one of the common acute side effects of RT and includes erythema, dry desquamation, and moist desquamation. Radiation dermatitis may cause physical distress, such as pain and itchiness, and influence individual's quality of life as well. Nurses are to reduce the distress and improve quality of life by managing the symptoms and enhancing patient's self-care ability. This article describes the supportive care for radiation dermatitis from nurse's point of view. (author)

  12. Allergic contact dermatitis to fragrance: a review.

    Science.gov (United States)

    Scheinman, P L

    1996-06-01

    Allergy to fragrance is the most common cause of cosmetic contact dermatitis and therefore constitutes a significant clinical problem. The widespread use of fragranced materials in skin care and household products is probably the most important reason for the high incidence of fragrance sensitization. This report will summarize the history of fragrance, review how to detect and evaluate fragrance allergy, discuss the problems inherent in patch testing with the fragrance mix and its constituents, describe systemic contact dermatitis from ingestion of certain flavors, and give suggestions for fragrance-sensitive patients. The use of fragrance mix in patch testing has been invaluable in detecting fragrance allergy. Continued investigation into positive patch test responses to fragrance in scented products is essential in helping to identify new fragrance allergens. Additionally, more cooperation is necessary between industry and dermatologists in assisting patients to avoid proven allergens.

  13. Contact Dermatitis In Automobile Repair workers

    Directory of Open Access Journals (Sweden)

    Joshi M P

    1997-01-01

    Full Text Available Automobile repair workers are at risk of developing skin morbidity including occupational dermatoses because of their exposure to mineral oils, petroleum products and its derivatives and lubricating oil. This cross- sectional study was carried out at Maharashtra State Road Transport Corporation workshops in Nagpur city to investigate prevalence of skin morbidity including contact dermatitis in automobile repair workers. The study included 288 (49.9% automobile repair workers 180 (31.3% workshop office staff and 109 (18.8% divisional office employees. Dermatitis was the commonest skin morbidity in all the study subjects and it was significantly more prevalent in automobile repair workers. Folliculitis was detected in 13.2% of auto â€" repair workers and was not seen in the other two groups. Increasing trend of skin morbidity was correlated with the length of service of employees. Proper protective measures along with suitable washing facilities should be provided

  14. Contact dermatitis due to xanthium strumarium

    Directory of Open Access Journals (Sweden)

    J S Pasricha

    1990-01-01

    Full Text Available A 50-year-old mining engineer at Dhanbad was having air bome contact Dermatitis suspected to be caused by Xanthium strumarium. Patch tests with a 15% aqueous extract of air dried leaves showed a severe positive reaction, but the patient also had positive patch tests with Parthenium hysterphorus and a few other weeds and trees known to cause air-borne contact dermatitis. The titre of contact hypersensitivity with the extract of Xanthium struma′rium was more than 1:100,000 and for Parthenium hysterophrous it was 1:10 indicating a high degree of hypersensitivity to Xanthium strumarium. Further tests in 14 other patients revealed a high prevalence of cross sensitivity between these two plants both of which belong to the compositae family.

  15. Protocolo de dermatitis atópica

    Directory of Open Access Journals (Sweden)

    Herrero González JE

    2011-09-01

    Full Text Available La Sociedad Española de Farmacia Comunitaria (SEFAC junto con la Unidad de Dermatología del Hospital del Mar de Barcelona han elaborado esta revisión a fondo de la dermatitis atópica, una patología cada vez con mayor prevalencia en nuestra sociedad y en muchas ocasiones desconocida. Como resultado de esta colaboración se ha elaborado un protocolo de actuación consensuado por ambas partes, donde quedan establecidos los criterios de gravedad y los criterios de derivación con el objetivo de facilitar al farmacéutico comunitario su labor diaria con los pacientes de dermatitis atópica.

  16. New aspects in allergic contact dermatitis

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Andersen, Klaus Ejner

    2008-01-01

    PURPOSE OF REVIEW: To give selected new information on contact allergy and allergic contact dermatitis with focus on diagnostic procedures and pitfalls. RECENT FINDINGS: Recent studies dealing with common contact allergens have improved our understanding of the relationship between positive patch...... contact dermatitis. The main culprits include fragrance chemicals, preservatives, and hair dyes. We are all more or less exposed to cosmetics and topical drugs on a daily basis. The labelling requirements given in the Cosmetics Directive is of great help in tracing the causative allergenic ingredients...... tests and the clinical interpretation and consequences for the patient. SUMMARY: Nickel allergy is still the most common contact allergy in Europe in spite of full implementation of the EU Nickel Directive in 2001. Contact allergens in cosmetics and topical drugs are another common cause of allergic...

  17. Lymphocytic, cytokine and transcriptomic profiles in peripheral blood of dogs with atopic dermatitis.

    Science.gov (United States)

    Majewska, Alicja; Gajewska, Małgorzata; Dembele, Kourou; Maciejewski, Henryk; Prostek, Adam; Jank, Michał

    2016-08-23

    Canine atopic dermatitis (cAD) is a common chronic and pruritic skin disease in dogs. The development of cAD involves complex interactions between environmental antigens, genetic predisposition and a number of disparate cell types. The aim of the present study was to perform comprehensive analyses of peripheral blood of AD dogs in relation to healthy subjects in order to determine the changes which would be characteristic for cAD. The number of cells in specific subpopulations of lymphocytes was analyzed by flow cytometry, concentration of chosen pro- and anti-inflammatory cytokines (IL-4, IL-10, IL-13, TNF-α, TGF-β1) was determined by ELISA; and microarray analysis was performed on RNA samples isolated from peripheral blood nuclear cells of AD and healthy dogs. The number of Th cells (CD3(+)CD4(+)) in AD and healthy dogs was similar, whereas the percentage of Tc (CD3(+)CD8(+)) and Treg (CD4(+)CD25(+) Foxp3(+)) cells increased significantly in AD dogs. Increased concentrations of IL-13 and TNF-α, and decreased levels of IL-10 and TGF-β1 was observed in AD dogs. The level of IL-4 was similar in both groups of animals. Results of the microarray experiment revealed differentially expressed genes involved in transcriptional regulation (e.g., transcription factors: SMAD2, RORA) or signal transduction pathways (e.g., VEGF, SHB21, PROC) taking part in T lymphocytes lineages differentiation and cytokines synthesis. Results obtained indicate that CD8(+) T cells, beside CD4(+) T lymphocytes, contribute to the development of the allergic response. Increased IL-13 concentration in AD dogs suggests that this cytokine may play more important role than IL-4 in mediating changes induced by allergic inflammation. Furthermore, observed increase in Treg cells in parallel with high concentrations of TNF-α and low levels of IL-10 and TGF-β1 in the peripheral blood of AD dogs point at the functional insufficiency of Treg cells in patients with AD.

  18. Pattern of Contact Dermatitis Amongst Soldiers

    Directory of Open Access Journals (Sweden)

    V D Tiwari

    1985-01-01

    Full Text Available Six hundred and fifty seven cases suspected to have contact dermatitis reporting at 14 dermatological centres of armed forces hospitals during a 12-month period were investigated. One hundred sixty one cases Showed positive patch tests. Sixty-five cases showed positive patch tests with footwear materials including rubber, leather and canvas. Clothing, topical medicaments, airborne allergens and marking ink were responsible in 5.75%, 25%, 3.82% and 0.85% patients respectively.

  19. Periocular dermatitis: a report of 401 patients.

    Science.gov (United States)

    Temesvári, E; Pónyai, G; Németh, I; Hidvégi, B; Sas, A; Kárpáti, S

    2009-02-01

    Periocular contact dermatitis may appear as contact conjunctivitis, contact allergic and/or irritative eyelid and periorbital dermatitis, or a combination of these symptoms. The clinical symptoms may be induced by several environmental and therapeutic contact allergens. The aim of the present study was to map the eliciting contact allergens in 401 patients with periocular dermatitis (PD) by patch testing with environmental and ophthalmic contact allergens. Following the methodics of international requirements, 401 patients were tested with contact allergens of the standard environmental series, 133 of 401 patients with the Brial ophthalmic basic and supplementary series as well. Contact hypersensitivity was detected in 34.4% of the patients. Highest prevalence was seen in cases of PD without other symptoms (51.18%), in patients of PD associated with ophthalmic complaints (OC; 30.4%), and PD associated with atopic dermatitis (AD; 27.9%). In the subgroup of PD associated with seborrhoea (S) and rosacea (R), contact hypersensitivity was confirmed in 17.6%. Most frequent sensitisers were nickel sulphate (in 8.9% of the tested 401 patients), fragrance mix I (4.5%), balsam of Peru (4.0%), paraphenylendiamine (PPD) (3.7%), and thiomersal (3.5%). By testing ophthalmic allergens, contact hypersensitivity was observed in nine patients (6.7% of the tested 133 patients). The most common confirmed ophthalmic allergens were cocamidopropyl betaine, idoxuridine, phenylephrine hydrochloride, Na chromoglycinate, and papaine. Patients with symptoms of PD were tested from 1996 to 2006. The occurence of contact hypersensitivity in PD patients was in present study 34.4%. A relatively high occurrence was seen in cases of PD without other symptoms, in PD + OC and in PD + AD patients. The predominance of environmental contact allergens was remarkable: most frequent sensitizers were nickel sulphate, fragrance mix I, balsam of Peru, thiomersal, and PPD. The prevalence of contact

  20. Atopic dermatitis results in intrinsic barrier and immune abnormalities: Implications for contact dermatitis

    Science.gov (United States)

    Gittler, Julia K.; Krueger, James G.; Guttman-Yassky, Emma

    2014-01-01

    Atopic dermatitis (AD), as well as irritant contact dermatitis (ICD) and allergic contact dermatitis (ACD), are common skin diseases. These diseases are characterized by skin inflammation mediated by activated innate immunity or acquired immune mechanisms. Although AD, ICD, and ACD can be encountered in pure forms by allergists and dermatologists, patients with AD often present with increased frequency of ICD and ACD. Although a disturbed barrier alone could potentiate immune reactivity in patients with AD through increased antigen penetration, additional immune mechanisms might explain the increased susceptibility of atopic patients to ICD and ACD. This review discusses cellular pathways associated with increased skin inflammation in all 3 conditions and presents mechanisms that might contribute to the increased rate of ICD and ACD in patients with AD. PMID:22939651

  1. Occupational contact allergic dermatitis in dentistry

    Directory of Open Access Journals (Sweden)

    Mikov Ivan

    2011-01-01

    Full Text Available Introduction. Dental professionals may be at increased risk of developing occupational allergic diseases specially to methacrylates that can permeate protective disposable gloves. Case report. We presented a case of occupational allergic contact dermatitis in a 28-year-old dental technician. The patient had complained of itching and cracking of fingers for 6 months. The dermatitis improved over weekends. Skin erythema and scaling were present with primarily involvement of the fingertips. Patch testing with dental series gave positive vesicular reaction to methyl methacrylate. Follow-up after 6 months of allergen avoidance showed a complete regression of dermatitis. Conclusion. Methacrylates serve as bases for acrylic resins which are used in prosthetics. Methyl methacrylate as a small molecular acrylate can permeate thin protective disposable gloves. Using adequate personal protective equipment, like nitrile rubber gloves, is the most important preventive measure in this occupation. Health practitioners should recognize possible occupational hazards in dentistry and implement appropriate preventive measures to protect health of workers.

  2. Contact Dermatitis Due to Plants in Chandigarh

    Directory of Open Access Journals (Sweden)

    K Vinod Sharma

    1987-01-01

    Full Text Available Two hundred and seven patients (151 males and 56 females were patch tested with a battery of plants, potassium dichromate and formaldehyde. Sensitivity to Parthenium hysterophorus. Nerium indicum, Calotropis procera, Eucalyptus sp and Mangifera indica was found in 60.87, 23.64, 15.46 andl2.08% patients respectively. One hundred and twenty six patients (92 males and 34 females including five teenage girls and one 13 years old child had parthenium dermatitis. Majority (74.60% were between 30 to 59 years of age. Dermatitis involving face especially eyelids, neck, cubital and popliteal fossae was the common (82.54% mode of presentation. Photosensitive pattern was seen in 9.51% and chronic lichenification of extremities in the remaining 7.97% patients Parthenium dermatitis was seen more frequently in city dwellers, while farmers constituted only 20.7% of all cases. There was frequent patch test positivity to potassium dichromate (24.i5% and formaline (28.02% in the present patients.

  3. Advances in pediatric asthma and atopic dermatitis.

    Science.gov (United States)

    Foroughi, Shabnam; Thyagarajan, Ananth; Stone, Kelly D

    2005-10-01

    Allergic diseases, including asthma, allergic rhinitis, atopic dermatitis, food allergy, and urticaria are common in general pediatric practice. This review highlights several significant advances in pediatric allergy over the past year, focusing on asthma and atopic dermatitis. With increasing options for the treatment of allergic diseases, much work is now focused on methods for individualizing treatments to a patient's phenotype and genotype. Progress over the past year includes the characterization of effects of regular albuterol use in patients with genetic variations in the beta-adrenergic receptor. Maintenance asthma regimens for children in the first years of life are also an ongoing focus. The relation between upper airway allergic inflammation and asthma has continued to accumulate support and now extends to the middle ear. Environmental influences on asthma and interventions have been described, including environmental controls for asthma and the role of air pollution on lung development in children. Finally, concerns have been raised regarding the use of topical immunomodulators in young children with atopic dermatitis. Progress continues in the care of children with atopic diseases. Attention to treatment with appropriate medications, patient-individualized environmental controls, and extensive education are the keys to successfully treating atopic children. This review highlights several recent advances but is not intended to be a comprehensive review.

  4. Footwear contact dermatitis from dimethyl fumarate.

    Science.gov (United States)

    Švecová, Danka; Šimaljakova, Maria; Doležalová, Anna

    2013-07-01

    Dimethyl fumarate (DMF) is an effective inhibitor of mold growth. In very low concentrations, DMF is a potent sensitizer that can cause severe allergic contact dermatitis (ACD). It has been identified as the agent responsible for furniture contact dermatitis in Europe. The aim of this study was to evaluate patients in Slovakia with footwear ACD associated with DMF, with regard to clinical manifestations, patch test results, and results of chemical analysis of their footwear. Nine patients with suspected footwear contact dermatitis underwent patch testing with the following allergens: samples of their own footwear, commercial DMF, the European baseline, shoe screening, textile and leather dye screening, and industrial biocides series. The results were recorded according to international guidelines. The content of DMF in footwear and anti-mold sachets was analyzed using gas chromatography and mass spectrometry. Acute ACD was observed in nine Caucasian female patients. All patients developed delayed sensitization, as demonstrated by positive patch testing using textile footwear lining. Seven patients were patch tested with 0.1% DMF, and all seven were positive. Chemical analysis of available footwear showed that DMF was present in very high concentrations (25-80 mg/Kg). Dimethyl fumarate is a new footwear allergen and was responsible for severe ACD in our patients. To avoid an increase in the number of cases, the already approved European preventive measures should be accepted and commonly employed. © 2013 The International Society of Dermatology.

  5. Reactive Granulomatous Dermatitis: A Review of Palisaded Neutrophilic and Granulomatous Dermatitis, Interstitial Granulomatous Dermatitis, Interstitial Granulomatous Drug Reaction, and a Proposed Reclassification.

    Science.gov (United States)

    Rosenbach, Misha; English, Joseph C

    2015-07-01

    The terms "palisaded neutrophilic and granulomatous dermatitis," "interstitial granulomatous dermatitis," and the subset "interstitial granulomatous drug reaction" are a source of confusion. There exists substantial overlap among the entities with few strict distinguishing features. We review the literature and highlight areas of distinction and overlap, and propose a streamlined diagnostic workup for patients presenting with this cutaneous reaction pattern. Because the systemic disease associations and requisite workup are similar, and the etiopathogenesis is poorly understood but likely similar among these entities, we propose the simplified unifying term "reactive granulomatous dermatitis" to encompass these entities. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. Results of patch testing in 10 patients with peristomal dermatitis.

    Science.gov (United States)

    Landis, Megan N; Keeling, James H; Yiannias, James A; Richardson, Donna M; Nordberg Linehan, Diane L; Davis, Mark D P

    2012-09-01

    Peristomal dermatitis is a common problem in patients with ostomies that is a source of considerable morbidity. Irritant contact dermatitis is most common, but allergic contact dermatitis can also occur. Because of the lack of published reports on patch testing for this indication, we undertook a retrospective study of patch testing results in patients with suspected peristomal allergic contact dermatitis. We sought to describe our patch testing experience with patients referred with peristomal dermatitis. This was a retrospective review of medical records of patients with ostomies and peristomal dermatitis who underwent patch testing in the Mayo Clinic Departments of Dermatology in Jacksonville, FL; Rochester, MN; and Scottsdale, AZ, during a 10-year period (2000-2010). Ten patients with peristomal dermatitis were referred for patch testing (6 in Minnesota, 2 in Florida, and 2 in Arizona). Patients were patch tested to the materials used in their stoma devices, to the standard series, and in some cases to supplemental series. All 10 had at least one allergic patch test reaction, most commonly to stoma paste (3 of 10 patients). Retrospective nature of study via chart review is a limitation. Patch testing is a useful tool for identification of allergens in patients with peristomal dermatitis. Copyright © 2011 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  7. Investigations on the immunopathogenesis of atopic dermatitis in cats

    NARCIS (Netherlands)

    Roosje, Pieternella Janna

    2002-01-01

    The term atopic dermatitis (AD) is commonly used in cats. At present, however, there is little known about the pathogenesis of feline AD. The aim was to investigate various aspects of the immunopathogenesis in a defined group of cats with signs and symptoms of atopic dermatitis and compare our

  8. Atopic dermatitis from adolescence to adulthood in the TOACS cohort

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Andersen, K E; Dellgren, C

    2015-01-01

    allergic rhinitis and hand eczema. A close association was also found with allergic contact dermatitis and increased specific IgE to Malassezia furfur, but not with filaggrin gene defect. CONCLUSION: Persistence of atopic dermatitis in adulthood is common and affects quality of life. Persistent atopic...

  9. Methotrexate use in allergic contact dermatitis: a retrospective study.

    Science.gov (United States)

    Patel, Ashaki; Burns, Erin; Burkemper, Nicole M

    2018-03-01

    Methotrexate, a folate antimetabolite, is used to treat atopic dermatitis and psoriasis. Although methotrexate's therapeutic efficacy has been noted in the literature, there are few data on the efficacy of methotrexate treatment for allergic contact dermatitis. To evaluate the efficacy and tolerability of methotrexate in treating allergic contact dermatitis at a single institution, and also to assess methotrexate efficacy in patients with chronic, unavoidable allergen exposure. We performed a retrospective chart review of 32 patients diagnosed with allergic contact dermatitis by positive patch test reactions, and who received treatment with methotrexate from November 2010 to November 2014. Demographic and treatment-associated data were collected from electronic medical records. Ten patients were identified as allergen non-avoiders secondary to their occupation, and were subgrouped as such. Seventy-eight per cent (25/32) of patients showed either a partial or a complete response. Methotrexate had a comparable efficacy rate in the allergen non-avoiders subset, at 10 of 10. Of the 32 patients, 23% (5/22) had complete clearance of their dermatitis, and 1/10 of allergen non-avoiders had complete clearance of their dermatitis. Methotrexate is a well-tolerated and effective treatment for allergic contact dermatitis, and shows comparable efficacy to immunomodulatory agents such as cyclosporine and azathioprine, with robust efficacy despite persistent allergen exposure in patients with allergic contact dermatitis. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Allergic contact dermatitis from ethylhexyl salicylate and other salicylates

    DEFF Research Database (Denmark)

    Mortz, Charlotte G; Thormann, Henrik; Goossens, An

    2010-01-01

    Allergic contact dermatitis (ACD) from salicylates present in topical products is uncommon. Most publications about ACD from salicylates are case reports describing only a few patients. Cross-reactivity between salicylates is not commonly reported. This article describes allergic contact dermatitis...... from ethylhexyl salicylate used as an ultraviolet filter and fragrance compound and reviews the published literature on contact allergy to salicylates....

  11. The treatment progress of radiation dermatitis from external exposure

    International Nuclear Information System (INIS)

    Pu Wangyang; Liu Yulong

    2009-01-01

    Radiation dermatitis is often seen and is often a complication of radiation therapy of tumors. It is characterized by poor healing, stubborn relapse, and carcinogenesis.. The treatment include drug, physical therapy and surgery. This article describes the treatment progress of radiation dermatitis from external exposure. (authors)

  12. A Case of Apparent Contact Dermatitis Caused by Toxocara Infection

    Directory of Open Access Journals (Sweden)

    Rosanna Qualizza

    2014-01-01

    Full Text Available Infection from Toxocara species may give rise to a large array of clinical symptoms, including apparent manifestations of allergy such as asthma, urticaria/angioedema, and dermatitis. We report a case, thus far not described, of contact dermatitis attributed to nickel allergy but caused by Toxocara infection. The patient was a 53-year-old woman presenting from 10 years a dermatitis affecting head, neck, and thorax. Patch tests initially performed gave a positive result to nickel, but avoidance of contact with nickel did not result in recovery. The patient referred to our Allergy Service in 2010 because of dermatitis to feet. Patch testing confirmed the positive result for nickel, but expanding the investigation a positive result for IgG antibodies to Toxocara was detected by Western blotting and ELISA. Treatment with mebendazole achieved immediate efficacy on feet dermatitis. Then, two courses of treatment with albendazole resulted in complete regression of dermatitis accompanied by development of negative ELISA and Western blotting for Toxocara antibodies. This report adds another misleading presentation of Toxocara infection as apparent contact dermatitis caused by nickel and suggests bearing in mind, in cases of contact dermatitis not responding to avoidance of the responsible hapten and to medical treatment, the possible causative role of Toxocara.

  13. Lack of efficacy of topical cyclosporin A in atopic dermatitis and allergic contact dermatitis

    NARCIS (Netherlands)

    de Rie, M. A.; Meinardi, M. M.; Bos, J. D.

    1991-01-01

    Since oral cyclosporin A (CsA) has demonstrated its effectiveness in psoriasis and atopic dermatitis, efforts have been made to develop a topical CsA formulation, thus avoiding systemic adverse events. A limited number of publications are available on the use of topical CsA in allergic contact

  14. Making contact for contact dermatitis: a survey of the membership of the American Contact Dermatitis Society.

    Science.gov (United States)

    Nezafati, Kaveh A; Carroll, Bryan; Storrs, Frances J; Cruz, Ponciano D

    2013-01-01

    The American Contact Dermatitis Society (ACDS) is the principal organization representing the subspecialty of contact dermatitis in the United States. The aim of this study was to characterize ACDS members with respect to demographic characteristics, patch-test practices, and sentiments regarding the Society and its journal Dermatitis. We conducted cross-sectional postal and online surveys of ACDS members. More than a third of ACDS members responded to the survey, 92% of whom practice dermatology, and most of whom are community practitioners. Responders manage patients with allergic and irritant dermatitis at a similar frequency. On average, they patch test 4 patients per week using 66 allergens per patient, which often include customized trays. Almost half of these practitioners learned patch testing from their residency programs. Most of the responders read and value the Society journal, value the Contact Allergen Management Program database, and attend society meetings. The ACDS is comprised overwhelmingly of dermatologists who are primarily community-based, young relative to the start of their practices, and use the Society's resources for continuing education.

  15. Defining intrinsic vs. extrinsic atopic dermatitis.

    Science.gov (United States)

    Karimkhani, Chante; Silverberg, Jonathan I; Dellavalle, Robert P

    2015-06-16

    Atopic dermatitis (AD) is a chronic, relapsing inflammatory skin condition characterized by eczematous lesions, i.e. ill-demarcated erythematous patches and plaques. AD is commonly associated with elevated immunoglobulin E (IgE) and atopic disorders, such as asthma, hay fever, and food allergies. Rackemann and Mallory were some of the first to distinguish between asthma based on the presence ("extrinsic") or absence ("intrinsic") of allergy. This distinction has subsequently been applied to AD based on the presence ("extrinsic") or absence ("intrinsic") of increased IgE and atopic disease. Although the distinction between intrinsic and extrinsic AD is widely used, it remains controversial.

  16. Remote Cutaneous Breast Carcinoma Metastasis Mimicking Dermatitis

    Directory of Open Access Journals (Sweden)

    Annakan V Navaratnam

    2015-01-01

    Full Text Available Cutaneous metastases from primary internal malignancies are an uncommon presentation. Cutaneous metastases are more frequently seen in breast cancer than in any other visceral malignancy in women. Medical practitioners should be vigilant of the possibility of unusual presentations of metastatic disease in breast cancer patients with lobular carcinoma presenting as cutaneous lesions mimicking benign dermatological conditions. Herein, we present a case of a 75-year-old woman presenting with cutaneous lobular breast carcinoma metastases on her anterior right leg, which had previously been misdiagnosed as dermatitis for 9 years.

  17. Radiation dermatitis : report of 3 cases

    International Nuclear Information System (INIS)

    Yoon, Sei Chul; Bahk, Yong Whee; Shinn, Kyung Sub; Kim, Choon Yul; Cho, Baek Kee; Wee, Sung Shin

    1986-01-01

    It has just passed 90 years since the discovery of X-ray by W.C. Roentgen in 1895. Not only in the medicine but also in the industry, have great utilization of ionizing radiation increased since the beginning of this century. There were also many known its hazards in spite of astonishable profits and contributions for mankind's welfare. Authors experienced 3 cases of radiation dermatitis which developed during gamma radiograms for nondestructive testing of pipelines with Ir-192. We tried to calculate the supposed exposure doses in each case, discuss the working situation and review of literatures to see the systemic and local effects of radiation.

  18. Lichenoid tissue reaction/interface dermatitis: Recognition, classification, etiology, and clinicopathological overtones

    Directory of Open Access Journals (Sweden)

    Virendra N Sehgal

    2011-01-01

    Full Text Available Lichenoid tissue reaction or interface dermatitis embrace several clinical conditions, the prototype of which is lichen planus and its variants, drug induced lichenoid dermatitis, special forms of lichenoid dermatitis, lichenoid dermatitis in lupus erythematosus, and miscellaneous disorders showing lichenoid dermatitis, the salient clinical and histological features of which are described to facilitate their diagnosis. Background of lichenoid reaction pattern has been briefly outlined to enlighten those interested in this entity.

  19. New and emerging trends in the treatment of atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Christina M Gelbard

    2009-01-01

    Full Text Available Christina M Gelbard1, Adelaide A Hebert1,21Departments of Dermatology; 2Pediatrics, University of Texas-Houston, Houston, TX, USAAbstract: Atopic dermatitis is a chronic, inflammatory skin condition that affects 10% to 20% of children and 1% to 3% of adults in the US. Symptoms often result in sleeplessness, psychological stress, poor self-esteem, anxiety, and poor school or work performance. The cost of atopic dermatitis is estimated to be US$0.9 to 3.8 billion every year. Topical steroids are first-line treatment for atopic dermatitis, and recent advances in vehicle technologies have resulted in improved patient tolerability and compliance. Topical calcineurin inhibitors are also safe and effective topical treatments for atopic dermatitis, and provide an additional therapeutic option for patients with this disease. Systemic immunomodulators are used in the treatment of severe refractory disease. Cyclosporine, methotrexate, azathioprine, mycophenolate mofetil, and interferon gamma have been used in the management of severe atopic dermatitis. This review highlights the current and emerging trends in the treatment of atopic dermatitis.Keywords: atopic dermatitis, topical corticosteroids, calcineurin inhibitors, methotrexate, cyclosporine, mycophenolate mofetil, IFN-γ

  20. SPECIAL CHARACTERISTICS OF TREATMENT OF SEVERE ATOPIC DERMATITIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    D. Sh. Macharadze

    2013-01-01

    Full Text Available The article analyzes modern data on risk factors of severe course of atopic dermatitis in children: the role of alimentary and inhalant allergens, cutaneous infections, allergic reactions to drugs used in the treatment of disease. The most important questions of differential diagnosis of atopic dermatitis in children and the distinctive features of the illness, which may be mistaken for atopic dermatitis (primary immunodeficiencies, keratosis pilaris, psoriasis, enteropatic acrodermatitis; cutaneous bacterial and fungal infections, and drug-induced contact dermatitis to topical creams and ointments are discussed. Treatment of atopic dermatitis is based on modern approaches and includes recommendations on the use of emolents, anti-inflammatory drugs (topical glucocorticoids and calcineurin inhibitors. The article provides indications and contraindications to the administration of anti-inflammatory drugs. Special recommendations for use of cleansers and emolents at all degrees of severity of atopic dermatitis, which helps reduce the risk of side effects of topical corticosteroids, complications such as cutaneous infections and helps to maintain remission of disease are given. The importance of training programs patients is emphasized. Compliance of patients and/or their parents contributes to the achievement of the desired effect of the treatment of atopic dermatitis, which will improve the patients’ quality of life.

  1. Wound-Related Allergic/Irritant Contact Dermatitis.

    Science.gov (United States)

    Alavi, Afsaneh; Sibbald, R Gary; Ladizinski, Barry; Saraiya, Ami; Lee, Kachiu C; Skotnicki-Grant, Sandy; Maibach, Howard

    2016-06-01

    To provide information from a literature review about the prevention, recognition, and treatment for contact dermatitis. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Identify signs and symptoms of and diagnostic measures for contact dermatitis.2. Identify causes and risks for contact dermatitis.3. Select appropriate treatment for contact dermatitis and its prevention. Contact dermatitis to wound care products is a common, often neglected problem. A review was conducted to identify articles relevant to contact dermatitis.A PubMed English-language literature review was conducted for appropriate articles published between January 2000 and December 2015.Contact dermatitis is both irritant (80% of cases) or allergic (20% of cases). Frequent use of potential contact allergens and impaired barrier function of the skin can lead to rising sensitization in patients with chronic wounds. Common known allergens to avoid in wound care patients include fragrances, colophony, lanolin, and topical antibiotics.Clinicians should be cognizant of the allergens in wound care products and the potential for sensitization. All medical devices, including wound dressings, adhesives, and bandages, should be labeled with their complete ingredients, and manufacturers should be encouraged to remove common allergens from wound care products, including topical creams, ointments, and dressings.

  2. Photopatch and UV-irradiated patch testing in photosensitive dermatitis

    Directory of Open Access Journals (Sweden)

    Reena Rai

    2016-01-01

    Full Text Available Background: The photopatch test is used to detect photoallergic reactions to various antigens such as sunscreens and drugs. Photosensitive dermatitis can be caused due to antigens like parthenium, fragrances, rubbers and metals. The photopatch test does not contain these antigens. Therefore, the Indian Standard Series (ISS along with the Standard photopatch series from Chemotechnique Diagnostics, Sweden was used to detect light induced antigens. Aim: To detect light induced antigens in patients with photosensitive dermatitis. Methods: This study was done in a descriptive, observer blinded manner. Photopatch test and ISS were applied in duplicate on the patient's back by the standard method. After 24 hours, readings were recorded according to ICDRG criteria. One side was closed and other side irradiated with 14 J/cm2 of UVA and a second set of readings were recorded after 48 hrs. Result: The highest positivity was obtained with parthenium, with 18 out of 35 (51% patients showing a positive patch test reaction with both photoallergic contact dermatitis and photoaggravation. Four patients (11% showed positive patch test reaction suggestive of contact dermatitis to potassium dichromate and fragrance mix. Six patients had contact dermatitis to numerous antigens such as nickel, cobalt, chinoform and para-phenylenediamine. None of these patients showed photoaggravation on patch testing. Conclusion: Parthenium was found to cause photoallergy, contact dermatitis with photoaggravation and contact allergy. Hence, photopatch test and UV irradiated patch test can be an important tool to detect light induced antigens in patients with photosensitive dermatitis.

  3. Paracetamol suppository induced allergic contact dermatitis

    Directory of Open Access Journals (Sweden)

    Rangaraj Murugaiyan

    2016-01-01

    Full Text Available Paracetamol, a para-aminophenol derivative given systemically can produce allergic reactions and has been reported so far, but allergic reaction due to suppositories is very rare. A 4 month old male child brought by his mother with complaints of raised dark coloured skin lesions over the perianal region for the past 3 days. The child had history of (H/o of fever for 4 days back for which paracetamol suppository was prescribed following which the child developed the lesion over the perianal region On examination a well defined hyperpigmented plaque of size 5*3 cms extending from anal verge posteriorly and anteriorly upto the beginning of scrotum with lateral extensions from the centre to the gluteals. In our case, the paracetamol suppository used caused an allergic reaction which made the child very irritable and the child developed an allergic contact dermatitis in the site where the suppository was kept and the surrounding area. We report this case because paracetamol suppository as such without preservative causing allergic contact dermatitis has not been reported so far and the treating doctor should keep in mind such type of reactions that might occur when used.

  4. Treating pediatric atopic dermatitis: current perspectives

    Directory of Open Access Journals (Sweden)

    Dimitriades VR

    2015-06-01

    Full Text Available Victoria R Dimitriades, Elizabeth Wisner Division of Allergy/Immunology, Department of Pediatrics, Louisiana State University Health Sciences Center, Children's Hospital of New Orleans, New Orleans, LA, USAAbstract: Atopic dermatitis (AD is a chronic, inflammatory skin condition which affects millions of people worldwide. It is most commonly seen in children but may also progress into adulthood. Management of this complex disease requires a multi-pronged approach which can address the myriad of issues which underscore its development. Avoidance of triggering factors is imperative in establishing consistent control of skin irritation while daily moisturization can be very effective in skin barrier repair and maintenance. Judicious use of anti-inflammatory medications has been shown to make a significant impact on both treatment as well as prevention of disease. Unfortunately, pruritus, a key feature of AD, has proven much harder to control. Finally, awareness of the risks of colonization and infection in patients with AD should be incorporated into their surveillance and management plans. While our understanding has progressed greatly regarding this disease, further research is still needed regarding future directions for both treatment and prevention. Keywords: atopic dermatitis, eczema, treatment, corticosteroids, antipruritic

  5. Pediatric Contact Dermatitis Registry Inaugural Case Data.

    Science.gov (United States)

    Goldenberg, Alina; Mousdicas, Nico; Silverberg, Nanette; Powell, Douglas; Pelletier, Janice L; Silverberg, Jonathan I; Zippin, Jonathan; Fonacier, Luz; Tosti, Antonella; Lawley, Leslie; Wu Chang, Mary; Scheman, Andrew; Kleiner, Gary; Williams, Judith; Watsky, Kalman; Dunnick, Cory A; Frederickson, Rachel; Matiz, Catalina; Chaney, Keri; Estes, Tracy S; Botto, Nina; Draper, Michelle; Kircik, Leon; Lugo-Somolinos, Aida; Machler, Brian; Jacob, Sharon E

    2016-01-01

    Little is known about the epidemiology of allergic contact dermatitis (ACD) in US children. More widespread diagnostic confirmation through epicutaneous patch testing is needed. The aim was to quantify patch test results from providers evaluating US children. The study is a retrospective analysis of deidentified patch test results of children aged 18 years or younger, entered by participating providers in the Pediatric Contact Dermatitis Registry, during the first year of data collection (2015-2016). One thousand one hundred forty-two cases from 34 US states, entered by 84 providers, were analyzed. Sixty-five percent of cases had one or more positive patch test (PPT), with 48% of cases having 1 or more relevant positive patch test (RPPT). The most common PPT allergens were nickel (22%), fragrance mix I (11%), cobalt (9.1%), balsam of Peru (8.4%), neomycin (7.2%), propylene glycol (6.8%), cocamidopropyl betaine (6.4%), bacitracin (6.2%), formaldehyde (5.7%), and gold (5.7%). This US database provides multidisciplinary information on pediatric ACD, rates of PPT, and relevant RPPT reactions, validating the high rates of pediatric ACD previously reported in the literature. The registry database is the largest comprehensive collection of US-only pediatric patch test cases on which future research can be built. Continued collaboration between patients, health care providers, manufacturers, and policy makers is needed to decrease the most common allergens in pediatric consumer products.

  6. Hand dermatitis in beauticians in India

    Directory of Open Access Journals (Sweden)

    Khanna Neena

    1997-01-01

    Full Text Available One hundred and sixty-one beauticians and hairdressers (146 women and 15 men were examined for the presence of hand dermatitis and those with hand eczema were patch tested with a battery of antigens standardised for beauticians. Forty-two (26.1% subjects were found to have hand dermatitis and of these, in 31 (69.3% the patch tests were positive; the following antigens elicited a positive response; paraphenylene diamine (35.5%, rubber antigens (22.6%, nickel (22.6%, shampoos (12.9%, ammonium thioglycollate (9.7%, ammonium persulphate (3.2%, henna mixture (3.2% and detergents (6.5%. In addition, irritant reaction was seen in 7; in 5 patients it was to shampoos and in 2 to ammonium persulphate. Of the 8 patients who, on questioning, had a history of atopy, 7 (87.5% had hand eczema, while 1 (12.5% did not, and this difference was statistically significant (p < 0.001, suggesting that beauticians with a history of atopy were more likely to develop hand eczema.

  7. Topical steroid addiction in atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Fukaya M

    2014-10-01

    Full Text Available Mototsugu Fukaya,1 Kenji Sato,2 Mitsuko Sato,3 Hajime Kimata,4 Shigeki Fujisawa,5 Haruhiko Dozono,6 Jun Yoshizawa,7 Satoko Minaguchi8 1Tsurumai Kouen Clinic, Nagoya, 2Department of Dermatology, Hannan Chuo Hospital, Osaka, 3Sato Pediatric Clinic, Osaka, 4Kimata Hajime Clinic, Osaka, 5Fujisawa Dermatology Clinic, Tokyo, 6Dozono Medical House, Kagoshima, 7Yoshizawa Dermatology Clinic, Yokohama, 8Department of Dermatology, Kounosu Kyousei Hospital, Saitama, Japan Abstract: The American Academy of Dermatology published a new guideline regarding topical therapy in atopic dermatitis in May 2014. Although topical steroid addiction or red burning skin syndrome had been mentioned as possible side effects of topical steroids in a 2006 review article in the Journal of the American Academy of Dermatology, no statement was made regarding this illness in the new guidelines. This suggests that there are still controversies regarding this illness. Here, we describe the clinical features of topical steroid addiction or red burning skin syndrome, based on the treatment of many cases of the illness. Because there have been few articles in the medical literature regarding this illness, the description in this article will be of some benefit to better understand the illness and to spur discussion regarding topical steroid addiction or red burning skin syndrome. Keywords: topical steroid addiction, atopic dermatitis, red burning skin syndrome, rebound, corticosteroid, eczema

  8. Effect of gene time on acute radiation mucositis and dermatitis

    International Nuclear Information System (INIS)

    Li Suyan; Gao Li; Yin Weibo; Xu Guozhen; Xiao Guangli

    2002-01-01

    Objective: To evaluate the effect of recombinant human epidermal growth factor (Gene Time) on acute mucositis and dermatitis induced by radiation. Methods: 120 head and neck cancer patients were randomized into 3 groups: 1. Mucositis prophylactic application (MPA) group with control, 2. Mucositis therapeutic application (MTA) group with control and 3. Dermatitis therapeutic application (DTA) group with control. Prophylactic application of drug consisted of spraying the Gene Time preparation on the irradiated skin or mucous membrane as radiotherapy was being carried out. This was compared with control patients who received routine conventional skin care. Therapeutic application was started as grade I radiation mucositis or dermatitis appeared. The evaluation of acute radiation mucositis and dermatitis was done according to the systems proposed by RTOG or EORTC. Results: The results showed that in the MPA group, the rate of radiation mucositis at ≤10 Gy was 20% (4/20) as compared to the 70% (14/20) of the control (P = 0.004). During the course of radiation, the incidences of grade III, IV acute radiation mucositis and dermatitis were always lower than the control. In therapeutic application of Gene Time, the response rate of acute radiation mucositis was also better than the control (90% vs 50%) (P = 0.016) and that of acute dermatitis was similar (95% vs 50%) (P = 0.005). Moreover, the ≤3 d rate of healing of grade III dermatitis in the application group was 3/7 as compared to the 0/14 of the control. Conclusion: Prophylactic application of recombinant human epidermal growth factor is able to postpone the development of radiation mucositis. This preparation is also able to lower the incidence of grade III, IV mucositis and dermatitis both by therapeutic and prophylactic application in addition to the hastened healing of grade III dermatitis

  9. Investigations on the immunopathogenesis of atopic dermatitis in cats

    OpenAIRE

    Roosje, Pieternella Janna

    2002-01-01

    The term atopic dermatitis (AD) is commonly used in cats. At present, however, there is little known about the pathogenesis of feline AD. The aim was to investigate various aspects of the immunopathogenesis in a defined group of cats with signs and symptoms of atopic dermatitis and compare our findings with the immunoregulation of atopic dermatitis in humans. The presence of antigen-specific IgE in serum of AD cats was investigated by means of the Prausnitz-Küstner (PK) test and the passive c...

  10. Occupational Airborne Contact Dermatitis From Proton Pump Inhibitors.

    Science.gov (United States)

    DeKoven, Joel G; Yu, Ashley M

    2015-01-01

    Few published reports have described occupational contact dermatitis from proton pump inhibitor (PPI) exposure in the literature. We present an additional case of a 58-year-old male pharmaceutical worker with an occupational airborne allergic contact dermatitis to PPIs confirmed by patch testing. This is a novel report of workplace exposure to dexlansoprazole and esomeprazole PPIs with resultant clinical contact allergy and relevant positive patch test results to these 2 agents. A literature review of all previously reported cases of occupational contact dermatitis to PPI is summarized. The case also emphasizes the importance of even minute exposures when considering workplace accommodation.

  11. AIRBORNE CONTACT DERMATITIS – CURRENT PERSPECTIVES IN ETIOPATHOGENESIS AND MANAGEMENT

    Science.gov (United States)

    Handa, Sanjeev; De, Dipankar; Mahajan, Rahul

    2011-01-01

    The increasing recognition of occupational origin of airborne contact dermatitis has brought the focus on the variety of irritants, which can present with this typical morphological picture. At the same time, airborne allergic contact dermatitis secondary to plant antigens, especially to Compositae family, continues to be rampant in many parts of the world, especially in the Indian subcontinent. The recognition of the contactant may be difficult to ascertain and the treatment may be even more difficult. The present review focuses on the epidemiological, clinical and therapeutic issues in airborne contact dermatitis. PMID:22345774

  12. RESULTS OF APPLYING POLYVITAMIN COMPLEX FOR CHILDREN WITH ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    N.A. Ivanova

    2007-01-01

    Full Text Available The article presents findings of applying vitamin-and-mineral complex (VMC for children frequently suffering from diseases and children with atopic dermatitis. It shows that usage of VMC within a complex therapy promotes regression of subnormal vitamin provision symptoms, as well as symptoms of the core disease. This happens against heightened vitamin content in child's organism — which was proven with the test of A and E vitamins content in blood. The research has demonstrated a quite good tolerance of VMC by children suffering from atopic dermatitis.Key words: children frequently suffering from diseases, atopic dermatitis, vitamins, treatment.

  13. Fiddler's neck: Chin rest-associated irritant contact dermatitis and allergic contact dermatitis in a violin player.

    Science.gov (United States)

    Caero, Jennifer E; Cohen, Philip R

    2012-09-15

    Fiddler's neck refers to an irritant contact dermatitis on the submandibular neck of violin and viola players and an allergic contact dermatitis to nickel from the bracket attaching the violin to the chin rest on the violinist's supraclavicular neck. A 26-year-old woman developed submandibular and supraclavicular left neck lesions corresponding to the locations of the chin rest and bracket that was attached to her violin that held it against her neck when she played. Substitution of a composite chin rest, which did not contain nickel, and the short-term application of a low potency topical corticosteroid cream, resulted in complete resolution of the allergic contact dermatitis supraclavicular neck lesion. The irritant contact dermatitis submandibular neck lesion persisted. In conclusion, violin players are predisposed to developing irritant contact dermatitis or allergic contact dermatitis from the chin rest. We respectfully suggest that the submandibular neck lesions from contact with the chin rest be referred to as 'fiddler's neck - type 1,' whereas the supraclavicular neck lesions resulting from contact of the bracket holding the chin rest in place be called 'fiddler's neck - type 2.' A composite chin rest should be considered in patients with a preceding history of allergic contact dermatitis to nickel.

  14. Live bee acupuncture (Bong-Chim) dermatitis: dermatitis due to live bee acupuncture therapy in Korea.

    Science.gov (United States)

    Park, Joon Soo; Lee, Min Jung; Chung, Ki Hun; Ko, Dong Kyun; Chung, Hyun

    2013-12-01

    Live bee acupuncture (Bong-Chim) dermatitis is an iatrogenic disease induced by so-called live bee acupuncture therapy, which applies the honeybee (Apis cerana) stinger directly into the lesion to treat various diseases in Korea. We present two cases of live bee acupuncture dermatitis and review previously published articles about this disease. We classify this entity into three stages: acute, subacute, and chronic. The acute stage is an inflammatory reaction, such as anaphylaxis or urticaria. In the chronic stage, a foreign body granuloma may develop from the remaining stingers, similar to that of a bee sting reaction. However, in the subacute stage, unlike bee stings, we see the characteristic histological "flame" figures resulting from eosinophilic stimulation induced by excessive bee venom exposure. We consider this stage to be different from the adverse skin reaction of accidental bee sting. © 2013 The International Society of Dermatology.

  15. Vitamin D in Atopic Dermatitis, Chronic Urticaria and Allergic Contact Dermatitis

    Science.gov (United States)

    Quirk, Shannon K; Rainwater, Ellecia; Shure, Anna K; Agrawal, Devendra K

    2016-01-01

    Summary Vitamin D influences allergen-induced pathways in the innate and adaptive immune system, and its potential immunomodulatory role in allergic skin disorders has been explored. This comprehensive review article provides an overview of the role of vitamin D in three common dermatologic conditions: atopic dermatitis (AD), chronic urticaria, and allergic contact dermatitis (ACD). Whereas the literature regarding vitamin D and AD has resulted in mixed findings, several studies have described an inverse relationship between vitamin D levels and AD severity, and improvement in AD with vitamin D supplementation. Similarly, several studies report an inverse relationship between vitamin D levels and severity of chronic urticaria. Although current research in humans remains limited, an increased likelihood of ACD has been demonstrated in vitamin D-deficient mice. Additional well-designed clinical trials will be necessary to determine whether vitamin D supplementation should be recommended for prevention or adjuvant treatment of these common dermatologic conditions. PMID:27014952

  16. Occupational dermatitis in health care workers evaluated for suspected allergic contact dermatitis.

    Science.gov (United States)

    Kadivar, Salmon; Belsito, Donald V

    2015-01-01

    Contact dermatitides occur commonly among health care workers (HCWs). To contrast the atopic status and incidence, location, and final diagnosis of skin diseases afflicting HCWs versus non-HCWs (NHCWs) evaluated for suspicion of allergic contact dermatitis (ACD); and among the population diagnosed with ACD, to compare the incidence and occupational relatedness of allergens found in HCWs with the rates observed in NHCWs. Between July 1, 1994, and May 30, 2014, 2611 patients underwent patch testing by the senior author. Of these, 165 were classified as HCWs based on their primary occupation. Statistical analysis was done using a χ test. Health care workers were more likely than NHCWs to be women and to have hand dermatitis. Women, but not men, HCWs suffered more irritant contact dermatitis. Health care workers had significantly more work-related ACD, especially to formaldehyde, quaternium-15, 2-bromo-2-nitropropane-1,3-diol, cocamide diethanolamine (DEA), thiuram mix, carba mix, thimerosal, benzalkonium chloride, glutaraldehyde, and bacitracin. Only patients suspected of having ACD were tested. Our population was geographically limited to metropolitan Kansas City, MO and metropolitan New York, NY. Health care workers suffer more from occupational ACD, especially of the hands, than do NHCWs, including to allergens not present on available standard allergen series.

  17. Budesonide-induced periorificial dermatitis presenting as chalazion and blepharitis

    DEFF Research Database (Denmark)

    Henningsen, Emil; Bygum, Anette

    2011-01-01

    We report a case of periorificial dermatitis caused by suboptimal inhalation of budesonide for asthma. The initial skin lesions presented in the eye surroundings, leading to diagnostic difficulties and treatment of presumed chalazion and staphylococcal folliculitis. After several months...

  18. Red, Itchy Rash? Get the Skinny on Dermatitis

    Science.gov (United States)

    ... Subscribe April 2012 Print this issue Red, Itchy Rash? Get the Skinny on Dermatitis En español Send us your comments You’ve probably had a rash at some point or another, whether from poison ...

  19. [The role of the innate immune system in atopic dermatitis].

    Science.gov (United States)

    Volz, T; Kaesler, S; Skabytska, Y; Biedermann, T

    2015-02-01

    The mechanisms how the innate immune system detects microbes and mounts a rapid immune response have been more and more elucidated in the past years. Subsequently it has been shown that innate immunity also shapes adaptive immune responses and determines their quality that can be either inflammatory or tolerogenic. As atopic dermatitis is characterized by disturbances of innate and adaptive immune responses, colonization with pathogens and defects in skin barrier function, insight into mechanisms of innate immunity has helped to understand the vicious circle of ongoing skin inflammation seen in atopic dermatitis patients. Elucidating general mechanisms of the innate immune system and its functions in atopic dermatitis paves the way for developing new therapies. Especially the novel insights into the human microbiome and potential functional consequences make the innate immune system a very fundamental and promising target. As a result atopic dermatitis manifestations can be attenuated or even resolved. These currently developed strategies will be introduced in the current review.

  20. ENTEROSORBENTS AS A PART OF COMPLEX THERAPY OF ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    A. A. Alexeeva

    2012-01-01

    Full Text Available Atopic dermatitis (AD is one of the most common allergic diseases in children which is assuming ever greater medical and social importance. Risk factors of AD include gastro-intestinal tract disturbances, especially intestinal dysbiosis, which is revealed in 89–94,1% of children with atopic dermatitis. Both correlation of the dysbiosis and AD manifestations severity and increase of underlying disease treatment efficacy as a result of target influence on intestinal microflora confirm that. For many decades guidelines of atopic dermatitis treatment in children along with elimination diet, antihistamine drugs and topic medicines include enterosorbents. The most effective drugs are those ones, consisting of prebiotics and sorbents. The wide experience of prebiotic drug with sorbent action (Lactofiltrum in complex therapy of atopic dermatitis in children is reviewed in this article.

  1. Scalp Psoriasis vs. Seborrheic Dermatitis: What's the Difference?

    Science.gov (United States)

    ... does a doctor tell the difference between scalp psoriasis and seborrheic dermatitis of the scalp? Answers from ... such as pitting. Compare signs and symptoms Scalp psoriasis Red skin covered with flakes and silvery scales ...

  2. Gallate Contact Dermatitis: Product Update and Systematic Review.

    Science.gov (United States)

    Holcomb, Zachary E; Van Noord, Megan G; Atwater, Amber Reck

    Allergic contact dermatitis related to cosmetic use can result from allergens not routinely evaluated by standard patch test protocols. Propyl, octyl, and dodecyl gallates are commonly used antioxidant preservatives with reports of associated allergic contact dermatitis in the literature. The objectives of this review were to investigate the role of gallates in allergic contact dermatitis and to explore products containing these preservatives. A systematic review of the literature through April 2016 was performed to explore cases of reported gallate allergy. Food and cosmetic product databases were searched for products containing gallates. Seventy-four cases of gallate contact allergy have been reported. In addition, a variety of commercially available cosmetic products and foods contain gallate chemicals. Propyl gallate is the most commonly reported gallate contact allergen and often causes facial and/or hand dermatitis.

  3. Systemic contact dermatitis after oral exposure to nickel

    DEFF Research Database (Denmark)

    Jensen, Christian Stab; Menné, Torkil; Johansen, Jeanne Duus

    2006-01-01

    Systemic contact dermatitis can be elicited experimentally in nickel-sensitive individuals by oral nickel exposure. A crucial point interpreting such experiments has been the relevance of nickel exposure from drinking water and diet. The aim of this meta-analysis study on former nickel......-exposure investigations was to provide the best possible estimation of threshold values of nickel doses that may cause systemic contact dermatitis in nickel-sensitive patients. 17 relevant investigations were identified, and statistical analyses were performed in a stepwise procedure. 9 studies were included in the final...... of the doses that, theoretically, would cause systemic contact dermatitis in exposed nickel-sensitive patients. The results from the 2 most sensitive groups show that 1% of these individuals may react with systemic contact dermatitis at normal daily nickel exposure from drinking water and diet, i.e. 0...

  4. Apgar score is related to development of atopic dermatitis

    DEFF Research Database (Denmark)

    Naeser, Vibeke; Kahr, Niklas; Stensballe, Lone Graff

    2013-01-01

    . We cross-linked with data from the Danish National Birth Registry and performed cotwin control analysis in order to test the impact of birth characteristics on the risk of atopic dermatitis. Results. Apgar score, OR (per unit) = 1.23 (1.06-1.44), P = 0.008, and female sex, OR = 1.31 (1.06-1.61), P...... = 0.012, were risk factors for atopic dermatitis in cotwin control analysis, whereas birth anthropometric factors were not significantly related to disease development. Risk estimates in monozygotic and dizygotic twins were not significantly different for the identified risk factors. Conclusions......Aim. To study the impact of birth characteristics on the risk of atopic dermatitis in a twin population. Methods. In a population-based questionnaire study of 10,809 twins, 3-9 years of age, from the Danish Twin Registry, we identified 907 twin pairs discordant for parent-reported atopic dermatitis...

  5. Allergic contact dermatitis to propolis in a violin maker.

    Science.gov (United States)

    Lieberman, Heather D; Fogelman, Joshua P; Ramsay, David L; Cohen, David E

    2002-02-01

    Allergy to colophony is well noted in the literature, however, there have been few case reports of allergic contact dermatitis to propolis in musicians and instrument makers. We report a case of a stringed instrument craftsman who developed allergic contact dermatitis to propolis, a component of Italian varnish. A review of the components, applications, and the clinical manifestations of hypersensitivity reactions to propolis are presented.

  6. Optimizing treatment of atopic dermatitis in infants using ursodeoxycholic acid

    Directory of Open Access Journals (Sweden)

    O.G. Shadrin

    2017-04-01

    Full Text Available The paper studied the rational for including of ursodeoxycholic acid suspension in complex therapy of atopic dermatitis for infants. The indication of ursodeoxycholic acid suspension for 25 infants with atopic dermatitis resulted in positive clinical dynamics of both dermic and gastrointestinal signs, that manifested as reduction of area of impaired skin, intensity of itch, sleep normalization and regression of pain abdominal syndrome, regurgitation.

  7. Case of basal cell epithelioma occurring on chronic radiation dermatitis

    Energy Technology Data Exchange (ETDEWEB)

    Kase, Kayoko; Matsuoka, Yoshitaka; Urushibata, Osamu; Nishiwaki, Soichi (Toho Univ. Ohashi Hosp., Tokyo (Japan))

    1989-05-01

    A 52-year-old woman had been treated with radiation therapy for lymphoid tuberculosis on the right side of the neck 40 years before. Chronic radiation dermatitis occurred on that site. Blackish small mass has appeared 2 years before on the central part of the dermatitis. Histological examination revealed thinning of the epidermis, swelling of the dermal collagen fibers, and follicular clusters composed of basaloid cells from the epidermis to the upper layer of the dermis. (Namekawa, K).

  8. Occupational irritant contact dermatitis due to petroleum naphtha

    OpenAIRE

    Aslı Aytekin; Arzu Karataş Toğral

    2014-01-01

    Irritant contact dermatitis (ICD) is responsible for the vast majority of occupational contact dermatitis and usually seen in professional groups working with wet hand. However, today, with the increasing business lines, employees are exposed to a variety of irritants. Occupational exposure to many chemicals and toxic irritants affect not only the skin, but also the other systems. Therefore, this situation resulting with loss of work and changes in business may become a public health problem....

  9. Allergic Contact Dermatitis to Benzoyl Peroxide Resembling Impetigo.

    Science.gov (United States)

    Kim, Changhyun; Craiglow, Brittany G; Watsky, Kalman L; Antaya, Richard J

    2015-01-01

    A 17-year-old boy presented with recurring severe dermatitis of the face of 5-months duration that resembled impetigo. He had been treated with several courses of antibiotics without improvement. Biopsy showed changes consistent with allergic contact dermatitis and patch testing later revealed sensitization to benzoyl peroxide, which the patient had been using for the treatment of acne vulgaris. © 2015 Wiley Periodicals, Inc.

  10. American Contact Dermatitis Society Core Allergen Series: 2017 Update.

    Science.gov (United States)

    Schalock, Peter C; Dunnick, Cory A; Nedorost, Susan; Brod, Bruce; Warshaw, Erin; Mowad, Christen

    The American Contact Dermatitis Society Core Allergen Series was introduced in 2012. After 4 years of use, changes in our recommended allergens are necessary. For the updated series, we have reordered the first 4 panels to approximately mirror the current TRUE Test and removed parthenolide, triclosan, glutaraldehyde, and jasmine. Polymyxin B, lavender, sodium benzoate, ethylhexylglycerin, and benzoic acid are new additions to the American Contact Dermatitis Society series.

  11. Erectile Dysfunction in Male Adults With Atopic Dermatitis and Psoriasis

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Hansen, Peter R; Gislason, Gunnar H

    2017-01-01

    INTRODUCTION: Patients with psoriasis have increased risk of cardiovascular disease, but data on atopic dermatitis (AD) are less clear-cut. However, it is well-established that erectile dysfunction (ED) can serve as a risk marker for coronary disease. AIM: To investigate the incidence, prevalence...... population for men with AD. Egeberg A, Hansen PR, Gislason GH, et al. Erectile Dysfunction in Male Adults With Atopic Dermatitis and Psoriasis. J Sex Med 2017;14:380-386....

  12. Intraocular lens subluxation in a patient with facial atopic dermatitis.

    Science.gov (United States)

    Yamazaki, S; Nakamura, K; Kurosaka, D

    2001-02-01

    A 66-year-old Japanese man presented with subluxation of a posterior chamber intraocular lens (IOL) caused by a rupture of part of Zinn's zonule but no retinal break 2 years after phacoemulsification with IOL implantation. He had a history of atopic dermatitis since infancy. This case presents a rare ocular complication of scratching and rubbing the face and eyelids because of itching related to atopic dermatitis.

  13. Quality of Life of Parents of Children with Atopic Dermatitis

    OpenAIRE

    Joanna Marciniak; Adam Reich; Jacek C. Szepietowski

    2017-01-01

    Atopic dermatitis (AD) is the most common chronic dermatitis in children. The influence of AD on quality of life of parents of children with AD was studied using the Family Dermatology Life Quality Index (FDLQI). Fifty children with AD were included in the study (age range 2–24 months) together with their parents. Children’s AD was found to influence the quality of life of both parents; however, it had a more significant influence on quality of life of moth...

  14. Parents' reported preference scores for childhood atopic dermatitis disease states

    Directory of Open Access Journals (Sweden)

    Walter Emmanuel B

    2004-10-01

    Full Text Available Abstract Background We sought to elicit preference weights from parents for health states corresponding to children with various levels of severity of atopic dermatitis. We also evaluated the hypothesis that parents with children who had been diagnosed with atopic dermatitis would assign different preferences to the health state scenarios compared with parents who did not have a child with atopic dermatitis. Methods Subjects were parents of children aged 3 months to 18 years. The sample was derived from the General Panel, Mommies Sub-Panel, and Chronic Illness Sub-Panel of Harris Interactive. Participants rated health scenarios for atopic dermatitis, asthma, and eyeglasses on a visual analog scale, imagining a child was experiencing the described state. Results A total of 3539 parents completed the survey. Twenty-nine percent had a child with a history of atopic dermatitis. Mean preference scores for atopic dermatitis were as follows: mild, 91 (95% confidence interval [CI], 90.7 to 91.5; mild/moderate, 84 (95%CI, 83.5 to 84.4; moderate, 73 (95%CI, 72.5 to 73.6; moderate/severe, 61 (95%CI, 60.6 to 61.8; severe, 49 (95% CI, 48.7 to 50.1; asthma, 58 (95%CI, 57.4 to 58.8; and eyeglasses, 87(95%CI, 86.3 to 87.4. Conclusions Parents perceive that atopic dermatitis has a negative effect on quality of life that increases with disease severity. Estimates of parents' preferences can provide physicians with insight into the value that parents place on their children's treatment and can be used to evaluate new medical therapies for atopic dermatitis.

  15. Dermatitis, an approach from occupational medicine

    Directory of Open Access Journals (Sweden)

    Felipe Martínez Lomakin

    2013-04-01

    Full Text Available Occupational dermatitis is one of the most common occupational diseases in clinical practice. Prevalence varies according to the job activities and types of exposure, with figures of up to 37% reported in the literature. Its origin may be irritant or allergic. Atopy and frequent hand washing or exposure to wetness or humidity is described has been described as risk factors, while evidence for gender and tobacco consumption, among others, is controversial. Diagnosis is based on physical examination, etiological patch testing and certification of occupational origin using standardized criteria. The condition has been associated with reduced productivity, absenteeism and occupational changes, as well as significant decreases in the quality of life of patients. Prevention is based primarily on education and restriction of exposure. These strategies are coupled with the treatment, which include the use of drugs such as topical steroids and calcineurin inhibitors.(X Close Abstract

  16. Azelastine. Its clinical application for radiation dermatitis

    International Nuclear Information System (INIS)

    Furusawa, Mitsuhiro; Baba, Yuji; Murakami, Ryuji

    1996-01-01

    A retrospective analysis was performed to investigate the radioprotective effects of azelastine against radiation dermatitis for patients with head and neck cancers. The effects of azelastine were studied in 19 patients with laryngeal cancers treated by irradiation. As controls, 29 patients with laryngeal cancers treated by irradiation without the administration of azelastine were studied. All patients were irradiated using 3 MV linac X-rays. Azelastine was administered orally twice a day. Moist desquamation was observed in four of 29 control patients whereas no such moist desquamation developed after the administration of azelastine. Two cases of moist desquamation that developed before the administration of azelastine regressed during irradiation in patients placed on azelastine. Radiotherapy was completed without interruption in all patients treated with azelastine. No severe side effects were observed. Azelastine, administered orally, was a safe drug and has the potential of improving skin tolerance in irradiation therapy. (author)

  17. Occupational allergic contact dermatitis in construction workers.

    Science.gov (United States)

    Condé-Salazar, L; Guimaraens, D; Villegas, C; Romero, A; Gonzalez, M A

    1995-10-01

    We report the patch test results of 449 construction workers who came as patients to the Occupational Dermatology Service of the Instituto Nacional de Medicina y Seguridad del Trabajo in Madrid between 1989 and 1993. 90.8% of them were patch tested, because they had cutaneous lesions or a clinical history suggestive of occupational dermatitis. 65.5% (268) of those patch tested showed one or more reactions connected with their work. Chromate at 42.1% was the main allergen, followed by cobalt, 20.5%, nickel, 10%, and epoxy resin, 7.5%. 25.9% (106) of patients showed sensitization to rubber components, the majority at 23.7% to thiuram mix, with TETD being the main allergen.

  18. Footwear dermatitis - Clinical patterns and contact allergens

    Directory of Open Access Journals (Sweden)

    Handa S

    1991-01-01

    Full Text Available Thirty patients suspected of contact dermatitis to footwear studied to evaluate various clinical presentations and possible sensitizers. ′V′ chappals and sandals were suspected alone in 12, a combination of open and closed shoes in 15 and closed shoes alone in 3 patients. Commonest affected sites were dorsa of feet and toes in 14 and dorsa of feet corresponding to the shape of footwear in 12 patients. Patch tests were done using a battery of sixteen allergens. Positive patch tests were seen in 29 patients. Rubber chemicals were the commonest allergens detected in 26 patients, dyes in 10,leather in 6, glues and neoprene cements in 4 and rubber material from suspected footwear as such in 4 patients respectively.

  19. Contact sensitivity in palmar hyperkeratotic dermatitis

    Directory of Open Access Journals (Sweden)

    Minocha Y

    1993-01-01

    Full Text Available 230 patients presenting with palmar hyperkeratotic dermatitis were investigated by patch tests against various antigens depending upon occupation of the patients. Contact sensitivity was detected in 130 patients comprising of housewives (55, businessmen (20, farmers (15, teachers / clerks / students (13, doctors and nurses (9, factory workers and labourers (8, massons (7 and motor mechanics (3. Vegetables were found to be the most common agents followed by detergents and metals predominantly affecting housewives. Among the vegetables, garlic and onion were the most potent sensitizers whereas nickel was a common sensitizer among metals. Occupational factors were seen to have some influence in relation to the causative agents as indicated by higher positivity of vegetables in housewives; detergents, metals, rubber, leather, plastics in businessmen, teachers, clerks and students; fertilizers or animal foods in farmers; drugs in doctors and nurses and chromium and cobalt in massons.

  20. Allergic contact dermatitis caused by cosmetic products.

    Science.gov (United States)

    González-Muñoz, P; Conde-Salazar, L; Vañó-Galván, S

    2014-11-01

    Contact dermatitis due to cosmetic products is a common dermatologic complaint that considerably affects the patient's quality of life. Diagnosis, treatment, and preventive strategies represent a substantial cost. This condition accounts for 2% to 4% of all visits to the dermatologist, and approximately 60% of cases are allergic in origin. Most cases are caused by skin hygiene and moisturizing products, followed by cosmetic hair and nail products. Fragrances are the most common cause of allergy to cosmetics, followed by preservatives and hair dyes; however, all components, including natural ingredients, should be considered potential sensitizers. We provide relevant information on the most frequent allergens in cosmetic products, namely, fragrances, preservatives, antioxidants, excipients, surfactants, humectants, emulsifiers, natural ingredients, hair dyes, sunscreens, and nail cosmetics. Copyright © 2013 Elsevier España, S.L.U. and AEDV. All rights reserved.

  1. When does atopic dermatitis warrant systemic therapy?

    DEFF Research Database (Denmark)

    Simpson, Eric L; Bruin-Weller, Marjolein; Flohr, Carsten

    2017-01-01

    -specific literature review, referred to guidelines when available, and provided interpretation and expert opinion. RESULTS: We recommend a systematic and holistic approach to assess patients with severe signs and symptoms of AD and impact on quality of life before systemic therapy. Steps taken before commencing......BACKGROUND: Although most patients with atopic dermatitis (AD) are effectively managed with topical medication, a significant minority require systemic therapy. Guidelines for decision making about advancement to systemic therapy are lacking. OBJECTIVE: To guide those considering use of systemic...... therapy in AD and provide a framework for evaluation before making this therapeutic decision with the patient. METHODS: A subgroup of the International Eczema Council determined aspects to consider before prescribing systemic therapy. Topics were assigned to expert reviewers who performed a topic...

  2. Comparison of skin barrier function and sensory nerve electric current perception threshold between IgE-high extrinsic and IgE-normal intrinsic types of atopic dermatitis.

    Science.gov (United States)

    Mori, T; Ishida, K; Mukumoto, S; Yamada, Y; Imokawa, G; Kabashima, K; Kobayashi, M; Bito, T; Nakamura, M; Ogasawara, K; Tokura, Y

    2010-01-01

    Background Two types of atopic dermatitis (AD) have been proposed, with different pathophysiological mechanisms underlying this seemingly heterogeneous disorder. The extrinsic type shows high IgE levels presumably as a consequence of skin barrier damage and feasible allergen permeation, whereas the intrinsic type exhibits normal IgE levels and is not mediated by allergen-specific IgE. Objectives To investigate the relationship between pruritus perception threshold and skin barrier function of patients with AD in a comparison between the extrinsic and intrinsic types. Methods Enrolled in this study were 32 patients with extrinsic AD, 17 with intrinsic AD and 24 healthy individuals. The barrier function of the stratum corneum was assessed by skin surface hydration and transepidermal water loss (TEWL), and pruritus perception was evaluated by the electric current perception threshold (CPT) of sensory nerves upon neuroselective transcutaneous electric stimulation. Results Skin surface hydration was significantly lower and TEWL was significantly higher in extrinsic AD than intrinsic AD or normal controls. Although there was no statistically significant difference in CPT among extrinsic AD, intrinsic AD and normal controls, CPT was significantly correlated with skin surface hydration and inversely with TEWL in intrinsic AD and normal controls, but not extrinsic AD. Finally, CPT was correlated with the visual analogue scale of itch in the nonlesional skin of patients with extrinsic but not intrinsic AD. Conclusions Patients with extrinsic AD have an impaired barrier, which increases the pre-existing pruritus but rather decreases sensitivity to external stimuli. In contrast, patients with intrinsic AD retain a normal barrier function and sensory reactivity to external pruritic stimuli.

  3. OCCUPATION COMMONLY ASSOCIATED WITH CONTACT DERMATITIS

    Directory of Open Access Journals (Sweden)

    Elice Wijaya

    2013-12-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE Occupational skin diseases are a widespread problem. Despite numerous protective mechanisms, the skin remains vulnerable to new irritants found in the workplace. As a result, many workers in different occupations suffer from occupational skin diseases. From the data at Sanglah Hospital in Dermatology Department, it should be noted that there is increasing number of new cases of contact dermatitis in period of January 2000 until December 2005, from 10,16% until 13,36% in the next year and relatively stable in the next four years. Occupations commonly associated with contact dermatitis are agriculture workers, construction workers, dental workers, electronic workers, florists, food workers, hairdressers, haousekeeping personnel, machinist, mechanics, medical workers, office workers, photographers, printers, textile workers. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  4. Polysensitization and individual susceptibility to allergic contact dermatitis.

    Science.gov (United States)

    Gosnell, Amy L; Schmotzer, Brian; Nedorost, Susan T

    2015-01-01

    Patients with allergic contact dermatitis to 1 antigen have been shown to be at increased risk of developing delayed type hypersensitivity reactions to additional antigens. Both environmental and genetic factors likely influence the risk of sensitization. The aim of this study was to determine whether polysensitization occurs at a higher frequency than would be expected based on chance and whether polysensitization occurs more often in subsets of patients with hand involvement and atopic dermatitis. From a database of patch test results from a single practitioner, the probability of having positive reactions to 3 or more unrelated allergens was calculated under the assumption that positive reactions are independent and compared with the observed proportion having positive reactions to 3 or more unrelated allergens. The analysis was repeated excluding patients with leg involvement as a proxy for venous insufficiency dermatitis. The proportion of patients from the polysensitized and nonpolysensitized cohorts with either hand involvement or a history of atopic dermatitis was also calculated. Polysensitization occurs more often than expected based on chance. Polysensitized patients were more likely to have hand dermatitis. Atopic dermatitis was not significantly associated with polysensitization in this analysis. Polysensitized individuals may represent a phenotype with increased genetic susceptibility to sensitization.

  5. Parthenium dermatitis severity score to assess clinical severity of disease

    Directory of Open Access Journals (Sweden)

    Kaushal K Verma

    2017-01-01

    Full Text Available Background: Parthenium dermatitis is the most common type of airborne contact dermatitis in India. It is a chronic disease of a remitting and relapsing course with significant morbidity and distress, but there is no scoring system to assess its severity. Aim: To design a scoring system for the assessment of clinical severity of disease in Parthenium dermatitis and to use this scoring system in various studies to determine its sensitivity, specificity, and reproducibility. Methods and Results: In our first few studies on Parthenium dermatitis, we designed and used a basic clinical severity scoring system based on itching, morphology of the lesions, and areas involved. However, in subsequent studies, we modified it to the present scoring system as Parthenium dermatitis severity score (PDSS. Our studies showed the high sensitivity of PDSS in characterization of the disease severity at the given point of time, as well as to determine the efficacy of a prescribed treatment modality which was reliable and reproducible. Conclusion: Thus, PDSS may be used by clinicians for appropriate scoring of the clinical severity of Parthenium dermatitis and in monitoring the disease response to therapy.

  6. Increased risk of stroke in contact dermatitis patients

    Science.gov (United States)

    Chang, Wei-Lun; Hsu, Min-Hsien; Lin, Cheng-Li; Chan, Po-Chi; Chang, Ko-Shih; Lee, Ching-Hsiao; Hsu, Chung-Yi; Tsai, Min-Tein; Yeh, Chung-Hsin; Sung, Fung-Chang

    2017-01-01

    Abstract Dermatologic diseases are not traditional risk factors of stroke, but recent studies show atopic dermatitis, psoriasis, and bullous skin disease may increase the risk of stroke and other cardiovascular diseases. No previous studies have focused on the association between contact dermatitis and stroke. We established a cohort comprised of 48,169 contact dermatitis patients newly diagnosed in 2000–2003 and 96,338 randomly selected subjects without the disorder, frequency matched by sex, age, and diagnosis year, as the comparison cohort. None of them had a history of stroke. Stroke incidence was assessed by the end of 2011 for both cohorts. The incidence stroke was 1.1-fold higher in the contact dermatitis cohort than in the comparison cohort (5.93 vs 5.37 per 1000 person-years, P contact dermatitis cohort increased with age, from 1.14 (95% CI, 1.03–1.27) for 65 to 74 years; to 1.27 (95% CI, 1.15–1.42) for 75 years and older. The aHR of stroke were 1.16 (95% CI, 1.07–1.27) and 1.09 (95% CI, 1.00–1.18) for men and women, respectively. This study suggests that patients with contact dermatitis were at a modestly increased risk of stroke, significant for ischemic stroke but not for hemorrhagic stroke. Comorbidity, particularly hypertension, increased the hazard of stroke further. PMID:28272195

  7. Mast cells and atopic dermatitis. Stereological quantification of mast cells in atopic dermatitis and normal human skin

    DEFF Research Database (Denmark)

    Damsgaard, T E; Olesen, A B; Sørensen, Flemming Brandt

    1997-01-01

    Stereological quantification of mast cell numbers was applied to sections of punch biopsies from lesional and nonlesional skin of atopic dermatitis patients and skin of healthy volunteers. We also investigated whether the method of staining and/or the fixative influenced the results...... of the determination of the mast cell profile numbers. The punch biopsies were taken from the same four locations in both atopic dermatitis patients and normal individuals. The locations were the scalp, neck and flexure of the elbow (lesional skin), and nates (nonlesional skin). Clinical scoring was carried out...... yielded the following results: (1) in atopic dermatitis lesional skin an increased number of mast cell profiles was found as compared with nonlesional skin, (2) comparing atopic dermatitis skin with normal skin, a significantly increased number of mast cell profiles per millimetre squared was found...

  8. A short-term trial of tacrolimus ointment for atopic dermatitis. European Tacrolimus Multicenter Atopic Dermatitis Study Group

    NARCIS (Netherlands)

    Ruzicka, T.; Bieber, T.; Schöpf, E.; Rubins, A.; Dobozy, A.; Bos, J. D.; Jablonska, S.; Ahmed, I.; Thestrup-Pedersen, K.; Daniel, F.; Finzi, A.; Reitamo, S.

    1997-01-01

    Tacrolimus (FK 506) is an effective immunosuppressant drug for the prevention of rejection after organ transplantation, and preliminary studies suggest that topical application of tacrolimus is effective in the treatment of atopic dermatitis. We conducted a randomized, doubleblind, multicenter study

  9. A localized flare of dermatitis may render patch tests uninterpretable in some patients with recently controlled widespread dermatitis.

    Science.gov (United States)

    Magembe, Anna J; Davis, Mark D P; Richardson, Donna M

    2009-01-01

    Patch testing rarely is confounded by localized dermatitis induced in the area being tested (usually the back). Its occurrence renders the interpretation of patch tests impossible. To review our experience of the circumstances in which this phenomenon occurs during patch testing. We retrospectively reviewed patients with this phenomenon who underwent patch testing from January 1, 2002, through June 30, 2006. Of the 3,569 patients tested, 12 (0.34% [9 men and 3 women]) had development of this phenomenon. All patients previously had recent widespread dermatitis that was suppressed temporarily with topical corticosteroids and wet dressings at the time of patch testing. The period between control of the dermatitis and the initiation of patch testing was less than 1 week for all patients. Three patients (25%) had recently discontinued therapy with systemic corticosteroids (less than 1 week earlier). In patients with irritable skin either immediately after widespread dermatitis is controlled or after the cessation of systemic corticosteroid treatment, a flare of dermatitis induced by patch testing may render patch tests unreadable and therefore uninterpretable. To avoid this confounding occurrence, a waiting period between control of widespread dermatitis and initiation of patch testing is advised.

  10. Occupational allergic contact dermatitis and patch test results of leather workers at two Indonesian tanneries

    NARCIS (Netherlands)

    Febriana, Sri Awalia; Jungbauer, Frank; Soebono, Hardyanto; Coenraads, Pieter-Jan

    Background. Tannery workers are at considerable risk of developing occupational contact dermatitis. Occupational skin diseases in tannery workers in newly industrialized countries have been reported, but neither the prevalence of occupational allergic contact dermatitis nor the skin-sensitizing

  11. Atopic dermatitis is associated with a fivefold increased risk of polysensitisation in children

    NARCIS (Netherlands)

    Broeks, Suzanne; Brand, Paulus

    Aim: It has been hypothesised that in atopic dermatitis, the dysfunctional skin barrier facilitates the transcutaneous presentation of allergens to the immune system. This study examined whether atopic dermatitis increased the likelihood of polysensitisation, namely sensitisation to five or more

  12. Pediatric Contact Dermatitis Registry Data on Contact Allergy in Children With Atopic Dermatitis.

    Science.gov (United States)

    Jacob, Sharon E; McGowan, Maria; Silverberg, Nanette B; Pelletier, Janice L; Fonacier, Luz; Mousdicas, Nico; Powell, Doug; Scheman, Andrew; Goldenberg, Alina

    2017-08-01

    Atopic dermatitis (AD) and allergic contact dermatitis (ACD) have a dynamic relationship not yet fully understood. Investigation has been limited thus far by a paucity of data on the overlap of these disorders in pediatric patients. To use data from the Pediatric Contact Dermatitis Registry to elucidate the associations and sensitizations among patients with concomitant AD and ACD. This retrospective case review examined 1142 patch test cases of children younger than 18 years, who were registered between January 1, 2015, and December 31, 2015, by 84 health care providers (physicians, nurse practitioners, physician assistants) from across the United States. Data were gathered electronically from multidisciplinary providers within outpatient clinics throughout the United States on pediatric patients (ages 0-18 years). All participants were patch-tested to assess sensitizations to various allergens; history of AD was noted by the patch-testing providers. Primary outcomes were sensitization rates to various patch-tested allergens. A total of 1142 patients were evaluated: 189 boys (34.2%) and 363 girls (65.8%) in the AD group and 198 boys (36.1%) and 350 girls (63.9%) in the non-AD group (data on gender identification were missing for 17 patients). Compared with those without AD, patch-tested patients with AD were 1.3 years younger (10.5 vs 11.8 years; P dermatitis (3.5 vs 1.8 years; P < .001). Patch-tested patients designated as Asian or African American were more likely to have concurrent AD (odds ratio [OR], 1.92; 95% CI, 1.20-3.10; P = .008; and OR, 4.09; 95% CI, 2.70-6.20; P <.001, respectively). Patients with AD with generalized distribution were the most likely to be patch tested (OR, 4.68; 95% CI, 3.50-6.30; P < .001). Patients with AD had different reaction profiles than those without AD, with increased frequency of reactions to cocamidopropyl betaine, wool alcohol, lanolin, tixocortol pivalate, and parthenolide. Patients with AD were also noted

  13. Allergic Contact Dermatitis to Ophthalmic Medications: Relevant Allergens and Alternative Testing Methods.

    Science.gov (United States)

    Grey, Katherine R; Warshaw, Erin M

    Allergic contact dermatitis is an important cause of periorbital dermatitis. Topical ophthalmic agents are relevant sensitizers. Contact dermatitis to ophthalmic medications can be challenging to diagnose and manage given the numerous possible offending agents, including both active and inactive ingredients. Furthermore, a substantial body of literature reports false-negative patch test results to ophthalmic agents. Subsequently, numerous alternative testing methods have been described. This review outlines the periorbital manifestations, causative agents, and alternative testing methods of allergic contact dermatitis to ophthalmic medications.

  14. Cutaneous xanthomas with concurrent demodicosis and dermatophytosis in a cat.

    Science.gov (United States)

    Vogelnest, L J

    2001-07-01

    Multiple cutaneous xanthomas, associated with fasting hyperlipidaemia, are described in a 9-month-old domestic long-haired cat. A severely pruritic, papular, and crusting dermatitis affecting the head and neck, initially diagnosed as lesions of the eosinophilic granuloma complex, progressively developed on the head and pinnae. Pruritus was controlled with administration of prednisolone and chlorambucil. Repeat histological examination confirmed the diagnosis of cutaneous xanthoma and concurrent mild demodicosis. Marked fasting hypercholesterolaemia, hypertriglyceridaemia and transient hyperglycaemia were subsequently confirmed. Treatment for hyperlipidaemia and xanthomas with a low-fat diet (Hill's Feline r/d) and the previously unreported treatment for feline demodicosis of daily oral milbemycin were commenced. Multiple pink, alopecic plaques and papules gradually regressed, however pruritus recurred if immunosuppressive treatment was reduced, and well-demarcated areas of alopecia developed on the head, limbs and trunk, despite negative skin scrapings for demodex mites. Fungal culture of hair samples yielded Microsporum canis. All cutaneous lesions resolved with the addition of griseofulvin to the treatment regimen. Concurrent corneal ulceration and keratoconjunctivitis sicca ultimately resolved with treatment, including topical cyclosporin. Diabetes mellitus developed 6 months after resolution of skin lesions. No cutaneous or ocular abnormalities were present 6 months later with continued low-fat diet and insulin administration, although transient recurrence of papules and pruritus occurred after inadvertent access to a fatty meal. An underlying primary hyperlipidaemia was suspected, causing pruritic xanthomas. This may represent the first report of concurrent cutaneous xanthomas, demodicosis and dermatophytosis in a cat.

  15. Contact sensitization in Dutch children and adolescents with and without atopic dermatitis - a retrospective analysis

    NARCIS (Netherlands)

    Lubbes, Stefanie; Rustemeyer, Thomas; Smitt, Johannes H. Sillevis; Schuttelaar, Marie-Louise A.; Middelkamp-Hup, Maritza A

    Background. Allergic contact dermatitis is known to occur in children with and without atopic dermatitis, but more data are needed on contact sensitization profiles in these two groups. Objectives. To identify frequent allergens in children with and without atopic dermatitis suspected of having

  16. Metal Allergy and Systemic Contact Dermatitis: An Overview

    Directory of Open Access Journals (Sweden)

    Yoko Yoshihisa

    2012-01-01

    Full Text Available Contact dermatitis is produced by external skin exposure to an allergen, but sometimes a systemically administered allergen may reach the skin and remain concentrated there with the aid of the circulatory system, leading to the production of systemic contact dermatitis (SCD. Metals such as nickel, cobalt, chromium, and zinc are ubiquitous in our environment. Metal allergy may result in allergic contact dermatitis and also SCD. Systemic reactions, such as hand dermatitis or generalized eczematous reactions, can occur due to dietary nickel or cobalt ingestion. Zinc-containing dental fillings can induce oral lichen planus, palmoplantar pustulosis, and maculopapular rash. A diagnosis of sensitivity to metal is established by epicutaneous patch testing and oral metal challenge with metals such as nickel, cobalt, chromium, and zinc. In vitro tests, such as the lymphocyte stimulating test (LST, have some advantages over patch testing to diagnose allergic contact dermatitis. Additionally, the determination of the production of several cytokines by primary peripheral blood mononuclear cell cultures is a potentially promising in vitro method for the discrimination of metal allergies, including SCD, as compared with the LST.

  17. Devriesea agamarum causes dermatitis in bearded dragons (Pogona vitticeps).

    Science.gov (United States)

    Hellebuyck, Tom; Martel, An; Chiers, Koen; Haesebrouck, Freddy; Pasmans, Frank

    2009-03-02

    Devriesea agamarum is frequently isolated from dermatitis in lizards, notably from cheilitis in spiny tailed lizards (genus Uromastyx). It was the aim of the present study to assess the role of this bacterium as a causative agent of dermatitis by fulfilling Koch's postulates. First, its association with diseased lizards was demonstrated. The bacterium was isolated from several, mainly desert dwelling squamate species showing symptoms of dermatitis and/or septicaemia. The affected lizards mainly belonged to the family of the Agamidae (genera Pogona, Uromastyx, Agama) and in one case to the Iguanidae (genus Crotaphytus). Secondly, the occurrence of D. agamarum in 66 clinically healthy bearded dragons, 21 clinically healthy Uromastyx species and 40 squamate eggshells was studied. The bacterium was isolated from the oral cavity of 10 bearded dragons but from none of the healthy Uromastyx species. Hence D. agamarum was found to be part of the oral microbiota in Pogona vitticeps. Finally, bearded dragons (P. vitticeps) were experimentally inoculated with D. agamarum by direct application of a bacterial suspension on intact and abraded skin. At the scarified skin of all inoculated lizards, dermatitis was induced from which D. agamarum was re-isolated. In conclusion, D. agamarum is a facultative pathogenic bacterium, able to cause dermatitis in agamid lizards when the integrity of the skin is breached.

  18. Return-to-work barriers for workers with contact dermatitis.

    Science.gov (United States)

    Holness, D Linn

    2003-12-01

    There is little information available regarding barriers to return-to-work (RTW) in workers with contact dermatitis. The purpose of this study was to survey occupational health and safety personnel to determine their perceptions regarding RTW barriers for workers with contact dermatitis. The study was conducted during an occupational health and safety research conference attended by stakeholders from labour, management, injured workers, government, safety associations, occupational health and safety practitioners and researchers. The attendees were presented with 3 pictures of varying degrees of work-related hand contact dermatitis and were asked to list the 3 key barriers or challenges in RTW for individuals with contact dermatitis. 21 individuals completed the survey. Issues identified in descending order of frequency were concern of ongoing dermatitis, ability to do the job safely, appearance, ability to accommodate, personal protective equipment, fear that the rash was contagious, workplace attitudes and pain. While some of these issues are potentially common to RTW situations in general, others are more specific to health problems which have a visible manifestation. Increased awareness of and attention to these possible barriers to RTW may lead to better RTW outcomes.

  19. Occupational Contact Dermatitis in the Canadian Aircraft Industry.

    Science.gov (United States)

    Loranger, Camille; Moreau, Linda; Sasseville, Denis

    Aircraft building exposes workers to irritant and sensitizing products. The aim of this article was to study occupational dermatoses among aircraft workers over 25 years. The files of aerospace workers referred between 1990 and 2015 were extracted from the database of the McGill University Health Centre contact dermatitis clinic. These were subdivided according to demographics, type of work, patch testing results, and final diagnosis. Of 305 workers, 58% were 40 years or younger; one third were women. Onset of dermatitis varied from 2 months to 25 years, but 120 cases (39%) occurred during the first 3 years. Fifty-one percent of the cases involved assemblers, and 27% were composite material technicians, which were overrepresented as they constitute 10% of the workforce. Of the 305 workers, 152 suffered from allergic contact dermatitis, and 96 had irritant contact dermatitis. Of those with allergic contact dermatitis, 124 reacted to epoxy-based workplace products, but only 48 had positive patch tests to commercially available epoxy allergens. More than 60% of the cases of epoxy allergy would have been missed without testing with workplace products.

  20. Contact Dermatitis to Personal Sporting Equipment in Youth.

    Science.gov (United States)

    Marzario, Barbara; Burrows, Dianne; Skotnicki, Sandy

    2016-07-01

    Contact dermatitis to personal sporting equipment in youth is poorly studied. To review the results of patch testing 6 youth to their sporting equipment in a dermatology general private practice from 2006 to 2011. A retrospective analysis of 6 youth aged 11 to 14 who were evaluated for chronic and persistent dermatitis occurring in relation to sports equipment was conducted. All patients were subjected to epicutaneous (patch) testing, which included some or all of the following: North American Contact Dermatitis Group (NACGD) series, textile series, rubber series, corticosteroid series, and raw material from the patients' own personal equipment. All cases had 1 or more positive patch test reactions to an allergen within the aforementioned series, and 3 subjects tested positive to their personal equipment in raw form. Allergic contact dermatitis, not irritant, was deemed the relevant cause of chronic dermatitis in 4 of the 6 patients due to positive reactions to epicutaneous tests and/or personal equipment. The utility of testing to patients' own sporting equipment was shown to be of additional value and should be considered when patch testing for contact allergy to sporting equipment. © The Author(s) 2015.

  1. Occupational irritant contact dermatitis due to petroleum naphtha

    Directory of Open Access Journals (Sweden)

    Aslı Aytekin

    2014-12-01

    Full Text Available Irritant contact dermatitis (ICD is responsible for the vast majority of occupational contact dermatitis and usually seen in professional groups working with wet hand. However, today, with the increasing business lines, employees are exposed to a variety of irritants. Occupational exposure to many chemicals and toxic irritants affect not only the skin, but also the other systems. Therefore, this situation resulting with loss of work and changes in business may become a public health problem. The diagnosis of occupational contact dermatitis should not be limited only with tests for allergens, detailed history of exposure to workplace substances and careful examination of product safety forms are necessary. In addition, by establishing close relationship between occupational physicians and employers, preventive measures should be taken before similar diseases occur in other workers in the same work place. In order to highlight this issue, a 32-year-old male patient working in an invitation card fabric is presented in this case report. Irritant contact dermatitis secondary to “petroleum naphta” was present in the patient’s arms. Another important feature of this case, as far as we know, this is the first case of irritant contact dermatitis due to naphtha in the literature.

  2. The role of antiseptic agents in atopic dermatitis.

    Science.gov (United States)

    Lee, Melissa; Van Bever, Hugo

    2014-10-01

    The skin of individuals with atopic dermatitis has a susceptibility to be colonized with Staphylococcus aureus. This has been associated with increased frequency and severity of exacerbations of atopic dermatitis. Therefore, there is a growing interest in the use of antiseptic agents to target primary bacterial colonization and infection. Antiseptic agents have been found to be better tolerated and less likely to induce bacterial resistance as compared to antibiotics. There is also a wide variety of antiseptic agents available. The efficacy of antiseptic agents has yet to be established as the studies reviewed previously have been small and of suboptimal quality. This review discusses the rationale behind targeting S. aureus with antiseptic agents and presents findings from a review of studies assessing the efficacy of antiseptics in atopic dermatitis in the last five years. Four studies were found, including a bleach bath study which has already been reviewed elsewhere. The remaining 3 studies assessed the efficacy of sodium hypochlorite containing cleansing body wash, sodium hypochlorite baths and 1% triclosan in leave on emollient. These studies suggested some benefit for the inclusion of antiseptic use with the mainstay management of atopic dermatitis, including a potential steroid sparring effect. However, there are many limitations to these studies which therefore warrant further investigation on the impact of antiseptic use in atopic dermatitis.

  3. Health-hazard evaluation report HETA 86-456-1877, South Texas Nuclear Project, Wadsworth, Texas

    International Nuclear Information System (INIS)

    Sinks, T.H.; Hartle, R.W.

    1988-03-01

    An evaluation was made of an outbreak of dermatitis among workers at the South Texas Nuclear Project construction site, Wadsworth, Texas. The dermatitis occurred ten times more frequently among carpenters than other laborers, with the incidence in 1986 being 250% greater than it was in 1985. Some workers demonstrated pruritic, macular/papular lesions. Carpenters working on the inside of the power-project buildings had a higher incidence of skin disease than those employed on the outside of the buildings. Samples of plywood and lumber treated with fire-retardant indicated that they contained 3 and 5% phosphate, respectively. Arsenic was not detected but formaldehyde was detected at 59 parts per million. General environmental air samples were taken with no evidence found of airborne phosphate, melamine, dicyandiamide, or formaldehyde. Concentrations of total particulates ranged from 0.1 to 0.6mg/m 3 . The authors conclude that the workers were probably suffering from a contact dermatitis. The authors recommend specific precautions

  4. Morgellons disease: a filamentous borrelial dermatitis

    Directory of Open Access Journals (Sweden)

    Middelveen MJ

    2016-10-01

    Full Text Available Marianne J Middelveen, Raphael B Stricker International Lyme and Associated Diseases Society, Bethesda, MD, USA Abstract: Morgellons disease (MD is a dermopathy characterized by multicolored filaments that lie under, are embedded in, or project from skin. Although MD was initially considered to be a delusional disorder, recent studies have demonstrated that the dermopathy is associated with tickborne infection, that the filaments are composed of keratin and collagen, and that they result from proliferation of keratinocytes and fibroblasts in epithelial tissue. Culture, histopathological and molecular evidence of spirochetal infection associated with MD has been presented in several published studies using a variety of techniques. Spirochetes genetically identified as Borrelia burgdorferi sensu stricto predominate as the infective agent in most of the Morgellons skin specimens studied so far. Other species of Borrelia including Borrelia garinii, Borrelia miyamotoi, and Borrelia hermsii have also been detected in skin specimens taken from MD patients. The optimal treatment for MD remains to be determined. Keywords: Morgellons disease, dermatitis, Lyme disease, Borrelia burgdorferi, spirochetes

  5. Allergic contact dermatitis to turmeric in kumkum

    Directory of Open Access Journals (Sweden)

    Surendranath Lal M

    2006-01-01

    Full Text Available A forty-three year old house-wife developed dermatitis over the center of forehead following application of kumkum, bindi and sticker (except one brand since six months. Patch testing with various brands of kumkum and regularly available sticker used by the patient elicited positive reaction except one brand used by the patient. Kumkum is made by mixing turmeric (Curcuma longa powder with small amount of lime (calcium hydroxide. She was patch tested with turmeric, to which she developed positive reaction. Subsequently she was patch tested with turmeric powder boiled and air-dried and also the acetone-extract and precipitate of the powder. She tested positive to all the extracts and precipitates, but the turmeric powder which was dried by boiling did not elicit positive reaction. She was advised to use boiled and dried turmeric to make kumkum for use. However, the kumkum powder prepared following boiling had lost its adhesive property and hence was unacceptable. She was offered Castellani′s paint and eosin with starch for application. Both were acceptable for 2 months, but she subsequently developed irritant reaction to the paint with starch. She continues to use the non-allergic sticker (Kanchan sticker kumkum while we are trying to find other alternatives to kumkum.

  6. Molecular Genetic of Atopic dermatitis: An Update

    Science.gov (United States)

    Al-Shobaili, Hani A.; Ahmed, Ahmed A.; Alnomair, Naief; Alobead, Zeiad Abdulaziz; Rasheed, Zafar

    2016-01-01

    Atopic dermatitis (AD) is a chronic multifactorial inflammatory skin disease. The pathogenesis of AD remains unclear, but the disease results from dysfunctions of skin barrier and immune response, where both genetic and environmental factors play a key role. Recent studies demonstrate the substantial evidences that show a strong genetic association with AD. As for example, AD patients have a positive family history and have a concordance rate in twins. Moreover, several candidate genes have now been suspected that play a central role in the genetic background of AD. In last decade advanced procedures similar to genome-wide association (GWA) and single nucleotide polymorphism (SNP) have been applied on different population and now it has been clarified that AD is significantly associated with genes of innate/adaptive immune systems, human leukocyte antigens (HLA), cytokines, chemokines, drug-metabolizing genes or various other genes. In this review, we will highlight the recent advancements in the molecular genetics of AD, especially on possible functional relevance of genetic variants discovered to date. PMID:27004062

  7. Probiotics and Atopic Dermatitis: An Overview

    Directory of Open Access Journals (Sweden)

    Irfan A. Rather

    2016-04-01

    Full Text Available Atopic dermatitis (AD is a common, recurrent, chronic inflammatory skin disease that is a cause of considerable economic and social burden. Its prevalence varies substantially among different countries with an incidence rate proclaimed to reach up to 20% of children in developed countries and continues to escalate in developing nations. This increased rate of incidence has changed the focus of research on AD toward epidemiology, prevention, and treatment. The effects of probiotics in the prevention and treatment of AD remain elusive. However, evidence from different research groups show that probiotics could have positive effect on AD treatment, if any, that depend on multiple factors, such as specific probiotic strains, time of administration (onset time, duration of exposure, and dosage. However, till date we still lack strong evidence to advocate the use of probiotics in the treatment of AD, and questions remain to be answered considering its clinical use in future. Based on updated information, the processes that facilitate the development of AD and the topic of the administration of probiotics are addressed in this review.

  8. Management of Atopic Dermatitis in Japan.

    Science.gov (United States)

    Saeki, Hidehisa

    2017-01-01

    The guidelines for the treatment of atopic dermatitis (AD) issued by the Japanese Dermatological Association (JDA), which are basically designed for dermatologists, were first prepared in 2000 and revised in 2016. The guidelines for AD of the Japanese Society of Allergology (JSA), which are basically designed for allergologists, including internists, otorhinolaryngologists, ophthalmologists, and dermatologists, were first prepared in 2009 and revised in 2014. In this article, I review the definition, pathophysiology, etiology, epidemiology, diagnosis, severity classification, examination for diagnosis and severity assessment, and treatments for AD in Japan according to these two guidelines for AD (JDA and JSA). Based on the definition and diagnostic criteria for AD of the JDA, patients meeting three basic criteria, 1) pruritus, 2) typical morphology and distribution of the eczema, and 3) chronic or chronically relapsing course, are regarded as having AD. Treatment measures for AD basically consist of drug therapy, skin care, and elimination of exacerbating factors. Drugs that potently reduce AD-related inflammation in the skin are topical corticosteroids and tacrolimus. It is most important to promptly and accurately reduce inflammation related to AD by using these topical anti-inflammatory drugs. Proactive therapy refers to a treatment method in which, after inducing remission, a topical corticosteroid or tacrolimus ointment is intermittently applied to the skin in addition to skin care with moisturizers in order to maintain remission.

  9. Topical betamethasone for prevention of radiation dermatitis

    Directory of Open Access Journals (Sweden)

    Omidvari Shapour

    2007-01-01

    Full Text Available Background: Although acute radiation dermatitis (ARD is a common side-effect of radiotherapy (RT, currently there is no general consensus about its prevention or treatment of choice. Aims: The purpose of this study was to investigate whether prophylactic use of topical betamethasone 0.1% can prevent ARD caused by chest wall irradiation. Methods: Fifty-one patients who underwent modified radical mastectomy for breast cancer and were going to receive RT, were randomly assigned to receive topical betamethasone 0.1%, petrolatum or none during RT. The frequency and severity of ARD (measured using Radiation Therapy Oncology Group acute radiation morbidity scoring criteria were recorded at the end of each week during RT and two weeks after its completion. Clinical outcomes were analyzed by relevant statistical methods. Results: All patients developed some degree of ARD, the frequency and severity of which increased with time and reached the maximum at the end of the seventh week for all groups. Patients receiving betamethasone had less severe ARD than the other two groups throughout the course of the study, but this difference was significant only at the end of the third week (p =0.027. No significant difference was observed between the petrolatum and control arms. Conclusion: Prophylactic and ongoing use of topical betamethasone 0.1% during chest wall RT for breast cancer delays occurrence of ARD but does not prevent it. Petrolatum has no effect on the prevention of ARD in these patients.

  10. Topical betamethasone for prevention of radiation dermatitis.

    Science.gov (United States)

    Omidvari, Shapour; Saboori, Hojjatollah; Mohammadianpanah, Mohammad; Mosalaei, Ahmad; Ahmadloo, Niloofar; Mosleh-Shirazi, Mohammad Amin; Jowkar, Farideh; Namaz, Soha

    2007-01-01

    Although acute radiation dermatitis (ARD) is a common side-effect of radiotherapy (RT), currently there is no general consensus about its prevention or treatment of choice. The purpose of this study was to investigate whether prophylactic use of topical betamethasone 0.1% can prevent ARD caused by chest wall irradiation. Fifty-one patients who underwent modified radical mastectomy for breast cancer and were going to receive RT, were randomly assigned to receive topical betamethasone 0.1%, petrolatum or none during RT. The frequency and severity of ARD (measured using Radiation Therapy Oncology Group acute radiation morbidity scoring criteria) were recorded at the end of each week during RT and two weeks after its completion. Clinical outcomes were analyzed by relevant statistical methods. All patients developed some degree of ARD, the frequency and severity of which increased with time and reached the maximum at the end of the seventh week for all groups. Patients receiving betamethasone had less severe ARD than the other two groups throughout the course of the study, but this difference was significant only at the end of the third week (p = 0.027). No significant difference was observed between the petrolatum and control arms. Prophylactic and ongoing use of topical betamethasone 0.1% during chest wall RT for breast cancer delays occurrence of ARD but does not prevent it. Petrolatum has no effect on the prevention of ARD in these patients.

  11. Patch-testing North American lip dermatitis patients: data from the North American Contact Dermatitis Group, 2001 to 2004.

    Science.gov (United States)

    Zug, Kathryn A; Kornik, Rachel; Belsito, Donald V; DeLeo, Vincent A; Fowler, Joseph F; Maibach, Howard I; Marks, James G; Mathias, C G Toby; Pratt, Melanie D; Rietschel, Robert L; Sasseville, Denis; Storrs, Frances J; Taylor, James S; Warshaw, Erin M

    2008-01-01

    The most common differential diagnoses for patients presenting with lip dermatitis or inflammation include atopic, allergic, and irritant contact dermatitis. Patch testing can be performed to identify the allergic contact conditions. To report North American Contact Dermatitis Group (NACDG) patch-test results of patients who presented for patch testing with only lip involvement from 2001 to 2004. Patient characteristics, allergen frequencies, relevance, final diagnoses, and relevant allergic sources not in the NACDG screening series were evaluated. The NACDG 2001-2004 database was used to select patients presenting with only lip involvement. Of 10,061 patients tested, 2% (n = 196) had lips as the sole involved site. Most (84.2%) were women. After patch testing, 38.3% (n = 75) were diagnosed with allergic contact cheilitis. Fragrance mix, Myroxilon pereirae, and nickel were the most common relevant allergens. Of 75 patients, 27 (36%) had relevant positive patch-test reactions to items not on the NACDG series; lipstick and cosmetics were the predominant sources. Patch testing is valuable in the evaluation and identification of contact allergy in patients referred for lip dermatitis. The use of supplementary allergens based on history and exposure is important in the identification of additional relevant allergens. Over a third of patients with contact allergy had other factors, such as irritant dermatitis, considered relevant to their condition.

  12. Hand eczema, atopic dermatitis and filaggrin mutations in adult Danes

    DEFF Research Database (Denmark)

    Heede, Nina G.; Thuesen, Betina H.; Thyssen, Jacob P.

    2017-01-01

    in the general population, especially among individuals with a history of atopic dermatitis. Moreover, self-reported hand eczema and atopic dermatitis were associated with particularly high risk of disability pension among FLG mutation carriers [odds ratio (OR) 4.02 and 95% confidence interval (CI): 1...... with a genetically impaired skin barrier, were associated with disability pension, suggesting that FLG mutations carriers with a history of atopic dermatitis and hand eczema could benefit from early attention with respect to choice of occupation....... a questionnaire about skin symptoms and hand eczema. Socioeconomic variables, including disability pension, and information on work in risk occupations were retrieved from national registries. The reasons for granting disability pension were unknown. Results: Disability pension was associated with hand eczema...

  13. Autoimmune Progesterone Dermatitis Presenting as Stevens-Johnson Syndrome.

    Science.gov (United States)

    Drayer, Sara M; Laufer, Larry R; Farrell, Maureen E

    2017-10-01

    Autoimmune progesterone dermatitis is an uncommon disease presenting with cyclical skin eruptions corresponding with the menstrual cycle luteal phase. Because symptoms are precipitated by rising progesterone levels, treatment relies on hormone suppression. A 22-year-old nulligravid woman presented with symptoms mistaken for Stevens-Johnson syndrome. A cyclic recurrence of her symptoms was noted, and the diagnosis of autoimmune progesterone dermatitis was made by an intradermal progesterone challenge. After 48 months, she remained refractory to medical management and definitive surgical treatment with bilateral oophorectomy was performed. Autoimmune progesterone dermatitis is a challenging diagnosis owing to its rarity and variety of clinical presentations. Treatment centers on suppression of endogenous progesterone and avoidance of exogenous triggers. When these modalities fail, surgical management must be undertaken.

  14. Association between cobalt allergy and dermatitis caused by leather articles

    DEFF Research Database (Denmark)

    Bregnbak, David; Thyssen, Jacob P; Zachariae, Claus

    2015-01-01

    BACKGROUND: Cobalt is a strong skin sensitizer and a prevalent contact allergen. Recent studies have recognized exposure to leather articles as a potential cause of cobalt allergy. OBJECTIVES: To examine the association between contact allergy to cobalt and a history of dermatitis resulting from...... exposure to leather. METHODS: A questionnaire case-control study was performed: the case group consisted of 183 dermatitis patients with a positive patch test reaction to cobalt chloride and a negative patch test reaction to potassium dichromate; the control group consisted of 621 dermatitis patients who...... did not react to either cobalt or chromium in patch testing. Comparisons were made by use of a χ(2) -test, Fisher's exact, and the Mann-Whitney test. Logistic regression analyses were used to test for associations while taking confounding factors into consideration. RESULTS: Leather was observed...

  15. Dermatitis due to Mixed Demodex and Sarcoptes Mites in Dogs

    Directory of Open Access Journals (Sweden)

    B. Sudhakara Reddy

    2014-01-01

    Full Text Available In dogs, dermatitis due to mixed mite infestation is rare. During the five-year period of study, two dogs were identified suffering from dermatitis due to mixed Demodex and Sarcoptes mites. Upon clinical examination dogs had primary and secondary skin lesions on face, around the ears, chin, neck, fore limbs and lateral abdomen. Microscopic examination of skin scrapings revealed Demodex and Sarcoptes mites. Both dogs were treated with daily oral ivermectin at 100 to 400 μg/kg body weight as incremental doses, external application of amitraz and supportive treatments with topical antimicrobial shampoo. After completion of forty-two days of therapy, dogs were recovered from the dermatitis.

  16. Contact dermatitis to ethyl-cyanoacrylate-containing glue.

    Science.gov (United States)

    Belsito, D V

    1987-10-01

    3 patients with contact dermatitis to an ethyl cyanoacrylate glue are presented. Although reactions to cyanoacrylate glues are considered rare, more widespread use of these products by nail salons is likely to be associated with an increased incidence of positive reactions. All 3 of our patients came into contact with the glue during "nail wrapping". In this process, ethyl cyanoacrylate or another "instant glue" is used to adhere glue-impregnated silk or linen to the nail plate which is then filed to shape the nail. This procedure creates fine acrylic-containing dust which may facilitate an allergic response. Fine particulate matter may be transferred to other distant cutaneous sites, such as the eyelids, resulting in more widespread cutaneous eruptions. Dermatologists in areas where nail wrapping is becoming more fashionable are advised to be alert to potential cyanoacrylate glue allergies which present as periungual eczema which may be associated with eyelid dermatitis and features of nummular dermatitis particularly over the dorsal hand.

  17. Methyldibromoglutaronitrile in rinse-off products causes allergic contact dermatitis

    DEFF Research Database (Denmark)

    Jensen, C D; Johansen, J D; Menné, T

    2004-01-01

    BACKGROUND: The frequency of sensitivity to the cosmetic preservative methyldibromoglutaronitrile (MDBGN) has increased significantly in Europe. Most cases of allergic contact dermatitis from MDBGN are caused by leave-on cosmetic products. The risk of developing allergic contact dermatitis from...... series of MDBGN to determine their patch test threshold values. RESULTS: Seven presensitized individuals (37%) developed allergic contact dermatitis from the soap containing MDBGN. The mean dose of MDBGN per application was 2.2 micro g cm-2 and the reactions appeared between days 6 and 34. All nine...... rinse-off products has been less studied. OBJECTIVES: To investigate the allergic response elicited in presensitized individuals from exposure to a rinse-off product preserved with the maximum permitted level of MDBGN. METHODS: Nineteen contact allergic individuals and nine controls participated...

  18. [A guide for education programs in atopic dermatitis].

    Science.gov (United States)

    Barbarot, S; Gagnayre, R; Bernier, C; Chavigny, J-M; Chiaverini, C; Lacour, J-P; Dupre-Goetghebeur, D; Misery, L; Piram, M; Cuny, J-F; Dega, H; Stalder, J-F

    2007-02-01

    Education about therapy applies to many chronic diseases. The aim is to improve patient management through the development of certain skills by patients themselves. Atopic dermatitis is an area amenable to the development of therapeutic education. The purpose of this study was to define the skills required for management of atopic dermatitis suitable for therapeutic education and to bring together these skills in a handbook suitable for use. Thirty caregivers were involved in the drafting of the handbook (dermatologists, a doctor specialising in therapeutic education, a psychologist and nurses), each of whom has experience of therapeutic education in atopic dermatitis. Four age groups were selected (under 5 years, 6 to 10 years, pre-teens/adults, parents of children aged under 5 years). For each age group, different levels of skill were identified for patients or parents of children and suitable learning methods were selected. Skills were classed according to 3 levels: (i) knowledge about the disease, treatments, triggering factors, (ii) knowledge about provision of care by patients or their parents, (iii) knowledge in terms of explaining the disease and treatment methods to family, and knowing who to contact and when. Finally, a 10-question evaluation guide was drawn up. In this paper we report the method of production and content of the handbook of skills for atopic dermatitis patients. The aim is not to impose all skills listed in this work on patients but rather to provide caregivers with a complete handbook covering therapeutic education. The book is intended for patients with moderate to severe forms of atopic dermatitis currently in therapeutic failure. It may be used by anyone treating such patients, whether doctors, nurses or psychologists, depending on the items chosen. It is intended for use as a support for the elaboration, diffusion and evaluation of a therapeutic education programme for atopic dermatitis.

  19. Effects of scalp dermatitis on chemical property of hair keratin

    Science.gov (United States)

    Kim, Kyung Sook; Shin, Min Kyung; Park, Hun-Kuk

    2013-05-01

    The effects of scalp dermatitis (seborrheic dermatitis (SD), psoriasis, and atopic dermatitis (AD)) on chemical properties of hair keratin were investigated by Fourier transform infrared (FT-IR) spectroscopy. Hairs were collected from lesional regions affected by SD, psoriasis, and AD and non-lesional regions separately. The hairs with SD were taken from patients with ages of 16-80 years. The ages of patients with psoriasis ranged from 8 to 67 years, and all patients exhibited moderate disease. Hairs with AD were taken from the patients with ages of 24-45 years and the average SCORing atopic dermatitis (SCORAD) was 48.75. Hairs from 20 normal adults were collected as a control. The FT-IR absorbance bands were analyzed by the Gaussian model to obtain the center frequency, half width, height, and area of each band. The height and area of all bands in the spectra were normalized to the amide I centered at 1652 cm-1 to quantitatively analyze the chemical composition of keratin. The spectra of hair with scalp dermatitis were different with that of control, the amide A components centered at 3278 cm-1 were smaller than those of the control. The psoriasis hair showed a large difference in the IR absorbance band between lesional and non-lesional hairs indicating good agreement with the morphological changes. The hairs with diseases did not show differences in the content of cystine, which was centered at 1054 cm-1, from the control. The chemical properties of keratin were not significantly different between the hairs affected by SD, psoriasis, and AD. However, the changes induced by scalp dermatitis were different with weathering. Therefore, FT-IR analysis could be used to screen differences between the physiological and pathological conditions of scalp hair.

  20. Surfactant protein D in atopic dermatitis and psoriasis

    DEFF Research Database (Denmark)

    Hohwy, Thomas; Otkjaer, Kristian; Madsen, Jens

    2006-01-01

    was examined using immunohistochemistry on skin biopsies from patients with the two major dermatologic diseases, psoriasis and atopic dermatitis. SP-D was located in the stratum basale of all biopsies with similar intense staining in both diseased and normal skin. Differences were detected in stratum spinosum......, no substantial up-regulation of SP-D mRNA was detected in lesional psoriatic skin, and a comparison of serum levels of SP-D between patients with atopic dermatitis or psoriasis and a group of age matched healthy controls did not show significant differences. In conclusion SP-D was significantly more abundant...

  1. Radiation recall dermatitis after docetaxel chemotherapy. Treatment by antioxidant ointment

    International Nuclear Information System (INIS)

    Duncker-Rohr, Viola; Freund, Ulrich; Momm, Felix

    2014-01-01

    Radiation recall dermatitis (RRD) is an acute skin toxicity caused by different anticancer or antibiotic drugs within a former completely healed irradiation field. Predictive factors for RRD are not known and its mechanisms are not completely understood. A case of RRD induced by docetaxel and successfully treated by an antioxidant ointment (Mapisal registered ) is presented here. Such an ointment might be useful not only in RRD therapy, but also in the treatment of high-grade dermatitis induced by radiotherapy and thus may contribute to the improvement of patients' quality of life and to the scheduled completion of cancer therapies. (orig.) [de

  2. Shiitake Flagellate Dermatitis: the First Case Reported in Ireland

    LENUS (Irish Health Repository)

    Byrne, N

    2017-01-01

    Shiitake (Lentinula edodes) is the second most commonly consumed mushroom worldwide1. It is used in Asian medicine for its anticarcinogenic, antihypertensive and lipid lowering properties2. Furthermore, extracts of these mushrooms are used in over-the-counter dietary supplements designed to improve the immune system1. The first case of shiitake mushroom induced flagellate dermatitis was described in Japan in 1977 and it is now being reported in the western world3. After literary review and consultation with the Irish National Poisons Information Centre, we believe this is the first reported case of shiitake flagellate dermatitis in Ireland

  3. Allergic contact dermatitis to acrylates in disposable blue diathermy pads.

    Science.gov (United States)

    Sidhu, S. K.; Shaw, S.

    1999-01-01

    We report 2 cases of elicitation of allergic contact dermatitis to acrylates from disposable blue diathermy pads used on patients who underwent routine surgery. Their reactions were severe, and took approximately 5 weeks to resolve. Both patients gave a prior history of finger tip dermatitis following the use of artificial sculptured acrylic nails, which is a common, but poorly reported, cause of acrylate allergy. Patch testing subsequently confirmed allergies to multiple acrylates present in both the conducting gel of disposable blue diathermy pads, and artificial sculptured acrylic nails. We advocate careful history taking prior to surgery to avoid unnecessary exposure to acrylates in patients already sensitized. Images Figure 1 Figure 2 PMID:10364952

  4. [Definition and psychopathology of chronic hand dermatitis].

    Science.gov (United States)

    Lahfa, M

    2014-06-01

    Psychopathology in patients with DCM is as complex as its clinical forms where the factors are numerous and often intricate. It combines psychophysiological, psychopathological factors, behavioral disorders which can be the cause or the consequence of DCM but also the negative impact on quality of life and the simplest daily activities. DCM affects the quality of life of every patient, regardless of the severity. Women are more affected by the DCM that man older age, male sex, atopy and the existence of a contact sensitization are independent risk factors of severity. Depression may affect up to 10 % of patients, should involve greater attention from dermatologists and general practitioners. Health authorities and all health actors should be aware of interactions between secondary cognitive troubles or inherent to DCM and efforts required in terms of preventive measures. Thus, the presence of psychiatric comorbidity is more common in patients with chronic dermatoses. Today it is considered that the emotional environment, built by the mother - child relationship must be optimal, otherwise the mental stability of body image may be compromised. Diminished self-esteem, affects less well managed and somatic expression of emotional content. Recently, a surprising study showed that most patients with refractory occupational dermatitis were not able to recognize the warning sign of flare or the role of psychological factors in the formation and maintenance of the dermatose. In fact, they rejected their personal responsibility in the occurrence of the new flare. To address this public health problem, health authorities, trainers and caregivers should be aware of the cognitive impact of DCM in these patients and interactions with current means of prevention. The role of obsessive-compulsive washing as part of an anxiety disorder or personality disorder is most likely a contributing or maintaining factor systematically underestimated in the pathogenesis of DCM and in the

  5. Atopic dermatitis and the hygiene hypothesis revisited.

    Science.gov (United States)

    Flohr, Carsten; Yeo, Lindsey

    2011-01-01

    We published a systematic review on atopic dermatitis (AD) and the hygiene hypothesis in 2005. Since then, the body of literature has grown significantly. We therefore repeated our systematic review to examine the evidence from population-based studies for an association between AD risk and specific infections, childhood immunizations, the use of antibiotics and environmental exposures that lead to a change in microbial burden. Medline was searched from 1966 until June 2010 to identify relevant studies. We found an additional 49 papers suitable for inclusion. There is evidence to support an inverse relationship between AD and endotoxin, early day care, farm animal and dog exposure in early life. Cat exposure in the presence of skin barrier impairment is positively associated with AD. Helminth infection at least partially protects against AD. This is not the case for viral and bacterial infections, but consumption of unpasteurized farm milk seems protective. Routine childhood vaccinations have no effect on AD risk. The positive association between viral infections and AD found in some studies appears confounded by antibiotic prescription, which has been consistently associated with an increase in AD risk. There is convincing evidence for an inverse relationship between helminth infections and AD but no other pathogens. The protective effect seen with early day care, endotoxin, unpasteurized farm milk and animal exposure is likely to be due to a general increase in exposure to non-pathogenic microbes. This would also explain the risk increase associated with the use of broad-spectrum antibiotics. Future studies should assess skin barrier gene mutation carriage and phenotypic skin barrier impairment, as gene-environment interactions are likely to impact on AD risk. Copyright © 041_ S. Karger AG, Basel.

  6. Complementary and alternative interventions in atopic dermatitis.

    Science.gov (United States)

    Lee, Joohee; Bielory, Leonard

    2010-08-01

    The burden of atopic diseases, including atopic dermatitis (AD), is significant and far-reaching. In addition to cost of care and therapies, it affects the quality of life for those affected as well as their caretakers. Complementary and alternative therapies are commonly used because of concerns about potential adverse effects of conventional therapies and frustration with the lack of response to prescribed medications, be it due to the severity of the AD or the lack of appropriate regular use. Despite the promising results reported with various herbal medicines and biologic products, the clinical efficacy of such alternative therapies remains to be determined. Physicians need to be educated about alternative therapies and discuss benefits and potential adverse effects or limitations with patients. A systematic approach and awareness of reputable and easily accessible resources are helpful in dealing with complementary and alternative medicine (CAM). The use of CAM interventions is common among individuals with AD. Epidemiologic data have been a motivating drive for better elucidation of the efficacy of CAM interventions for allergic disease. Herbal medicines and biologics for AD treatment and, more recently, prevention comprise a major area of clinical investigation. Potential mechanisms of therapeutic effect elucidated by animal models and human clinical studies implicate modulation of TH2-type allergic inflammation and induction of immune tolerance. Population-based research regarding the use of CAM for allergic diseases underscores the increasing challenge for care providers with respect to identifying CAM use and ensuring safe use of allopathic and complementary medicines in disease management. Copyright 2010. Published by Elsevier Inc.

  7. Cost-of-illness of patients with contact dermatitis in Denmark

    DEFF Research Database (Denmark)

    Saetterstrøm, Bjørn; Olsen, Jens; Johansen, Jeanne Duus

    2014-01-01

    BACKGROUND: Contact dermatitis is a frequent occupational and non-occupational skin disease. OBJECTIVES: To investigate the effects of contact dermatitis on labour market affiliation and societal costs in terms of healthcare costs and production loss. METHODS: A total of 21 441 patients patch...... tested either in hospital departments or at dermatological clinics in the period 2004-2009 were included in the study. The analyses were stratified by children (age 0-15 years), occupational contact dermatitis (age 16-65 years), and non-occupational dermatitis (age ≥ 16 years). Controls were selected...... prior to patch testing (1 year for children) and the year after patch testing were €959 for children, €724 for occupational contact dermatitis, and €1794 for non-occupational dermatitis. Productivity costs for the same period were €10 722 for occupational contact dermatitis and €3074 for non...

  8. Interdigital dermatitis, heel horn erosion, and digital dermatitis in 14 Norwegian dairy herds

    DEFF Research Database (Denmark)

    Knappe-Poindecker, M.; Gilhuus, M.; Jensen, Tim Kåre

    2013-01-01

    The aim of this study was to assess infectious foot diseases, including identification and characterization of Dichelobacter nodosus and Treponema spp., in herds having problems with interdigital dermatitis (ID) and heel horn erosion (E) and in control herds expected to have few problems. We also......, with a prevalence of 50.4% in problem herds compared with 26.8% in control herds. Heel horn erosion was recorded in 34.8% of the cows in problem herds compared with 22.1% in control herds. Dichelobacter nodosus was detected in 97.1% of the cows with ID, in 36.4% with E, in all cows with both ID and E, in all cows...

  9. First epidemiological study of contact dermatitis in Spain - 1977. Spanish Contact Dermatitis Research Group.

    Science.gov (United States)

    Camarasa, J M

    1979-01-01

    The present work is the first epidemiological study carried out by the Spanish Contact Dermatitis Research Group during 1977. During this year 2806 patients were studied with patch test among 30873 dermatological patients. The 60-62% of the totality had reactivity to one or more patches. Four major groups of allergens were able to consider, following the incidence in their power of sensitize. First group with strong incidence include: Nickel, Chromate, Cobalt, T.M.T.D.,P.P.D.A., Mercapto mix., and Wood tars. Second and third groups with medium incidence contain: Caines, Carbonates, Neomycin, Balsam of Peru, Mercury, Lanolin, Naphtyl mix., Formaldehyde, Benzalkonium chloride, P. P. D. A. mix, and Turpentine. Four group show very low incidence substances, as: Epoxi, Sulfonamides, Etilendiamine, Parabens, Chinoform, Colophony and Cinnamon oil. Few comments about age and occupations are included.

  10. Netherton′s Syndrome

    Directory of Open Access Journals (Sweden)

    M L Khatri

    1989-01-01

    Full Text Available A 6 year old Libyan boy had diffuse erythema at birth and later developed pruritic, maculo-papular, papular, circinat c, double-edge, scaly lesions, suggestive of ichthyosis linearis circumflexa (ILC.Hisscalp hair were brittle and sparse with partial patchy alopecia, showing change of trichorrhexis invaginata, these -associations being characteristic of Netherton′s syndrome. The boy had slightly stunted growth; a feature which has not been recorded in previously reported cases.

  11. Allergic contact dermatitis to quaternium 15 in a moisturizing lotion.

    Science.gov (United States)

    Cahill, Jennifer; Nixon, Rosemary

    2005-11-01

    A 56-year-old nurse from a rural area presented with a 12-month history of hand dermatitis. She had previously been patch tested by a local medical practitioner with the thin-layer rapid-use epicutaneous test, which had shown allergies to quaternium 15 and formaldehyde. After testing, she was prescribed methylprednisolone aceponate 1 mg/g cream by the medical practitioner, but was not informed that quaternium 15 is contained in the Microshield moisturizing lotion she was using at work. When her dermatitis persisted, she saw a dermatologist, who advised her to avoid the Microshield moisturizing lotion, and use a waterless hand cleanser on return to work. The diagnoses were firstly allergic contact dermatitis from quaternium 15 in the moisturizing lotion, and secondly irritant contact dermatitis from nursing work. This case highlights both the presence of quaternium 15 in a product commonly used in health-care settings in Australia, and the importance of offering informed, appropriate advice to patients following patch testing.

  12. Radiation recall dermatitis after docetaxel chemotherapy. Treatment by antioxidant ointment

    Energy Technology Data Exchange (ETDEWEB)

    Duncker-Rohr, Viola; Freund, Ulrich; Momm, Felix [Ortenau-Klinikum Offenburg-Gengenbach Lehrkrankenhaus der Albert-Ludwigs-Universitaet Freiburg i. Br., Radio-Onkologie, Offenburg (Germany)

    2014-05-15

    Radiation recall dermatitis (RRD) is an acute skin toxicity caused by different anticancer or antibiotic drugs within a former completely healed irradiation field. Predictive factors for RRD are not known and its mechanisms are not completely understood. A case of RRD induced by docetaxel and successfully treated by an antioxidant ointment (Mapisal {sup registered}) is presented here. Such an ointment might be useful not only in RRD therapy, but also in the treatment of high-grade dermatitis induced by radiotherapy and thus may contribute to the improvement of patients' quality of life and to the scheduled completion of cancer therapies. (orig.) [German] Die Strahlen-Recall-Dermatitis (RRD) ist eine akute Hauttoxizitaet, die durch verschiedene Chemotherapeutika oder Antibiotika innerhalb eines frueheren, komplett abgeheilten Bestrahlungsfelds hervorgerufen wird. Praediktive Faktoren fuer die RRD sind nicht bekannt und ihr Mechanismus ist nicht vollstaendig geklaert. Es wird ein Fallbericht einer durch Docetaxel induzierten RRD dargestellt, die erfolgreich mit einer antioxidativen Salbe (Mapisal {sup registered}) behandelt wurde. Solche Salben koennten nicht nur zur Therapie der RRD, sondern auch bei der Behandlung einer akuten Dermatitis waehrend der Strahlentherapie nuetzlich sein und damit zur Verbesserung der Lebensqualitaet der Patienten und zur planmaessigen Durchfuehrung der Tumortherapie beitragen. (orig.)

  13. Digital dermatitis in cattle: current bacterial and immunological findings

    Science.gov (United States)

    Globally, digital dermatitis is a leading form of lameness observed in production dairy cattle. While the precise etiology remains to be determined, the disease is clearly associated with infection by numerous Treponema species in addition to other anaerobic bacteria. Multiple treponeme phylotypes, ...

  14. Erythema elevatum diutinum in association with dermatitis herpetiformis

    Directory of Open Access Journals (Sweden)

    Shanmuga Sekar Chandrasekaran

    2014-01-01

    Full Text Available Erythema elevatum diutinum (EED is a rare skin disease that initially presents as leucocytoclastic vasculitis and later resolves with fibrosis. Dermatitis herpetiformis is an autoimmune blistering disease characterized by granular deposits of immunoglobulin A (IgA in dermal papillae. We report a rare association of these two disorders.

  15. Atopic dermatitis of the face, scalp, and neck

    DEFF Research Database (Denmark)

    Jensen-Jarolim, E; Poulsen, L K; With, H

    1992-01-01

    We have previously reported that a lipophilic yeast, Pityrosporum ovale (P. ovale) produced a high frequency of positive skin prick tests and in vitro histamine-release (HR) tests in patients suffering from atopic dermatitis (AD) of the face, scalp, and neck. In the present study, our aim was to ...

  16. Alcohol during pregnancy and atopic dermatitis in the offspring

    DEFF Research Database (Denmark)

    Linneberg, A; Petersen, Janne; Grønbaek, M

    2004-01-01

    BACKGROUND: There is evidence that antenatal factors play a role in the development of atopic dermatitis (AD). However, little is known about the effects of maternal lifestyle factors during pregnancy on the risk of AD in the offspring. OBJECTIVE: To investigate the effect of alcohol consumption...

  17. Autoimmune progesterone dermatitis: Case report with history of ...

    African Journals Online (AJOL)

    Autoimmune progesterone dermatitis (APD) is a rare autoimmune response to raised endogenous progesterone levels that occur during the luteal phase of the menstrual cycle. Cutaneous, mucosal lesions and other systemic manifestations develop cyclically during the luteal phase of the menstrual cycle when ...

  18. Management of contact dermatitis due to nickel allergy: an update

    Directory of Open Access Journals (Sweden)

    Fernanda Torres1

    2009-04-01

    Full Text Available Fernanda Torres1, Maria das Graças Mota Melo2, Antonella Tosti31Department of Dermatology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil; 2Occupational Dermatology Sector, Center for the Study of Worker Health and Human Ecology, National School of Public Health, FIOCRUZ, Rio de Janeiro, Brazil; 3Department of Dermatology, University of Bologna, Bologna, ItalyAbstract: Nickel is the major cause of allergic contact dermatitis in the general population, both among children and adults, as well as in large occupational groups. This metal is used in numerous industrial and consumer products, including stainless steel, magnets, metal plating, coinage, and special alloys, and is therefore almost impossible to completely avoid in daily life. Nickel contact dermatitis can represent an important morbidity, particularly in patients with chronic hand eczema, which can lead to inability to work, a decrease in quality of life and significant healthcare expenses. Therefore, its management is of great importance. This article reviews diagnostic, preventive and therapeutic strategies in this field.Keywords: allergic contact dermatitis, metals, contact hypersensitivity, occupational exposure, children, contact dermatitis

  19. Hyposensitization in nickel allergic contact dermatitis: Clinical and immunologic monitoring

    NARCIS (Netherlands)

    R.J.J. Troost (Roger); M.M.A. Kozel (M. M A); C.G. van Helden-Meeuwsen; Th. van Joost (Theo); P.G.H. Mulder (Paul); R. Benner (Robbert); E.P. Prens (Errol)

    1995-01-01

    textabstractBackground: In allergic contact dermatitis (ACD) previously sensitized T cells cause skin damage. If an ubiquitous allergen such as nickel is involved, no effective treatment is available. Down-regulation of this allergic response has been described after antigen presentation in the

  20. The association between atopic dermatitis and hand eczema

    DEFF Research Database (Denmark)

    Ruff, S M D; Engebretsen, K A; Zachariae, C

    2018-01-01

    Atopic dermatitis (AD) and hand eczema (HE) are common chronic and relapsing inflammatory skin conditions that often co-occur. While several studies have addressed their relationship, the exact association estimate is unknown. We systematically reviewed published literature on the association bet...

  1. Tacrolimus treatment of atopic eczema/dermatitis syndrome.

    Science.gov (United States)

    Thestrup-Pedersen, Kristian

    2003-10-01

    Atopic dermatitis is today the most common chronic disease of children in Europe, the US and Japan. The 'golden standard' of therapy is topical glucocorticosteroids and emollients. The steroids have been on the market for four decades, are efficacious, but only advised for short-term treatment due to their risks of side effects. More than 16,000 persons suffering from atopic dermatitis have been enrolled in clinical studies of tacrolimus. One third of patients with moderate to severe atopic dermatitis experience over 90% improvement in their disease over a 12-week treatment period and up to 70% of patients have over 50% improvement. A 1-year treatment leads to more than 90% improvement in 75% of patients. The most pronounced side effect is a burning sensation occurring in up to 60% of patients. Atopic dermatitis is a chronic skin disease leading to a demand for long-term treatment control. Such treatment options have not previously been available--except for emollients which are not efficacious for controlling skin inflammation. Tacrolimus and pimecrolimus are new treatment options, free from the potential side effects of topical steroids, which are known for their efficacy in short-term treatment. The new treatment modalities prevent the eczema from relapsing and at the same time they control active eczema. The future will see a shift towards the long-term use of tacrolimus which is able to control the skin inflammation and, hopefully, shorten the course of the eczema.

  2. In vivo evaluation of therapeutic options in atopic dermatitis

    NARCIS (Netherlands)

    Oldhoff, Jantje Maria

    2006-01-01

    Atopic dermatitis (AD, or atopic eczema) is an inflammatory itchy skin disease. AD patients often have high serum immunoglobulin E (IgE) levels, T-cell activation and eosinophilia in peripheral blood. The dermal infiltrate of AD contains mainly T-cells, eosinophils and dendritic cells. Epicutaneous

  3. Exfoliative Dermatitis Due To Carbamazepine In An Epileptic Patient

    Directory of Open Access Journals (Sweden)

    Ghosh Sadhan Kr

    1995-01-01

    Full Text Available A young epileptic girl of 17 years who was being treated with carbamazepine suddenly developed exanthematous skin eruption all over the body resulting in exfoliative dermatitis within 2 days of onset. The drug was withdrawn and the patient responded well with symptomatic treatment.

  4. Dermatitis neglecta as a complication after cataract surgery

    Directory of Open Access Journals (Sweden)

    Maitreyee Panda

    2016-01-01

    Full Text Available Dermatitis neglecta, a condition of the skin secondary to a primary underlying disease, is an important diagnosis to be kept in mind as the clinical presentation may mimic a severe disease, but the treatment basically includes patient counseling and personal hygiene.

  5. Allergic Contact Dermatitis From Methylisothiazolinone in Residential Wall Paint.

    Science.gov (United States)

    Goodier, Molly C; Ljungberg, Linda; Persson, Christina; Engfeldt, Malin; Bruze, Magnus; Warshaw, Erin M

    A 33-year-old woman presented to our clinic for suspected photoallergic contact dermatitis with a recent episode of severe, vesicular dermatitis involving exposed skin and correlating with relocation to a new home. Biopsy results showed spongiotic and lichenoid dermatitis with eosinophils. Patch test results showed a very strong (+++) reaction to methylisothiazolinone (MI), mild (+) reaction to MI/methylchloroisothiazolinone, and no reaction to benzisothiazolinone. These allergens were found in several personal products. However, the patient was suspicious of 4 wall paints recently used in her home. Semiopen patch tests to 3 Behr interior paints showed positive results. Nine controls showed negative results. High-performance liquid chromatography demonstrated MI and benzisothiazolinone in all 4 paints at concentrations ranging from 50 to 100 ppm and 290 to 340 ppm, respectively. Although MI has been reported to cause occupational airborne contact dermatitis in European household painters, to our knowledge, this is the first documented case of paint-related MI allergy in the United States.

  6. Allergic Contact Dermatitis Is Associated with Significant Oxidative Stress

    Directory of Open Access Journals (Sweden)

    S. Kaur

    2014-01-01

    Full Text Available Background. Research has confirmed the involvement of oxidative stress (OxS in allergic contact dermatitis whilst other inflammation-related biomarkers have been less studied. Objective. To evaluate systemic levels of selected inflammatory markers, OxS indices and adipokines as well as their associations in allergic contact dermatitis. Methods. In 40 patients, interleukin- (IL- 6, monocyte chemoattractant protein (MCP-1, and IL-10 levels were measured in sera with the Evidence Investigator Cytokine & Growth factors High-Sensitivity Array, total peroxide concentration (TPX and total antioxidant capacity (TAC by means of spectrophotometry, and the plasma concentrations of adiponectin and leptin by the quantitative sandwich enzyme immunoassay technique. Results. TNF-α level (P < 0.01 and TPX (P < 0.0001 were increased whilst IL-10 (P < 0.05 and TAC (P < 0.0001 were decreased in the patients as compared to controls. Correlation and multiple linear regression analysis identified both, TPX and TAC (inversely, as possible independent markers for evaluating allergic contact dermatitis. Adiponectin level in patients was increased (P < 0.0001, but neither adiponectin nor leptin correlated significantly with the biomarkers of inflammation or OxS. Conclusion. OxS parameters, especially TPX and OSI, reflect the degree of systemic inflammation associated with allergic contact dermatitis in the best way. The relation between OxS and adiponectin level warrants further studies.

  7. Are You at Risk for Contact Dermatitis? | Poster

    Science.gov (United States)

    You probably don’t give much thought to hand health. Until something goes wrong, almost everyone takes for granted that these crucial appendages will continue working as they always have. But hand health is an important consideration, especially at work. According to the Centers for Disease Control and Prevention (CDC), allergic contact dermatitis and irritant contact

  8. Radiation dermatitis and pneumonitis following breast conserving therapy

    International Nuclear Information System (INIS)

    Yoden, Eisaku; Hiratsuka, Junichi; Imajo, Yoshinari

    2000-01-01

    We investigated the frequency, degree and risk factors of radiation-induced dermatitis and pneumonitis in 255 patients receiving breast conserving therapy between April 1987 and April 1998. The majority of the patients underwent a wide excision or quadrantectomy with a level I, II axillary dissection, followed by radiotherapy consisting of 50 Gy/25 Fr/5 weeks to the preserved breast with a 4 MV beam by tangentially opposed portals using the half-field technique. Eleven patients received an additional 10 Gy/5 Fr of electron therapy to the tumor bed. Most of the patients developed radiation dermatitis which was limited to reddening or dry desquamation, with the exception of 14 patients with a localized moist reaction. The skin reaction was transient in all patients and improved with conservative treatments. Radiation pneumonitis appeared on chest X-rays in 30 patients, with a slight appearance in 21 and patchy appearance in 9. Three patients presented with persistent symptoms requiring medication. They were treated with steroids, resulting in complete resolution of the symptoms. A large volume of the chest wall within the irradiation field and a large area of irradiated skin were the risk factors of radiation dermatitis. The volume of irradiated lung significantly correlated with the frequency and degree of radiation pneumonitis. It was preferable that the maximum thickness of the involved lung should not exceed 3 cm. Complicated disease, adjuvant therapy and boost irradiation had no impact on the radiation dermatitis or pneumonitis. (author)

  9. Eyelid Dermatitis: Contact Allergy to 3-(Dimethylamino)propylamine

    Science.gov (United States)

    Knopp, Eleanor; Watsky, Kalman

    2014-01-01

    We present the case of a 42-year-old woman with intractable eyelid dermatitis. Patch testing revealed sensitization to 3-(dimethylamino)propylamine (DMAPA). DMAPA is an important etiology of allergic contact dermatitis of the eyelids and face but is easily missed even with expanded-series patch testing. We also review the most common causative allergens in eyelid dermatitis cited in the literature over the past decade. DMAPA is a reagent used in the formation of cocamidopropyl betaine (CAPB), a common additive to liquid soaps, shampoos, and other cleansing products because of its utility as a surfactant. Beginning in the 1980s, reports of allergy to CAPB surfaced in the literature. Ultimately, a majority of patch testing studies have shown that clinical allergy to CAPB-containing products actually reflects allergy to contaminant DMAPA in most cases. Amidoamine, another intermediate in the formation of CAPB, may also be implicated through a proposed mechanism of conversion to DMAPA in the skin. When patch-testing for eyelid and facial dermatitis, it is crucial to test with DMAPA directly, not just with CAPB; unlike commercial-grade CAPB, the CAPB in patch test kits is ultrapure and does not contain contaminant DMAPA. PMID:19134437

  10. Contact dermatitis to cobalt chloride with an unusual mechanism.

    Science.gov (United States)

    Arslan, Sevket; Aksan, Serkan; Ucar, Ramazan; Caliskaner, Ahmet Zafer

    2015-10-01

    Contact dermatitis is a frequent inflammatory skin disease. A suspected diagnosis is based on clinical symptoms, a plausible contact to allergens and a suitable history of dermatitis. Therefore, careful diagnosis by patch testing is of great importance because the patch testing is important to find out which allergen/material causes the complaints. Metallic allergens such as cobalt are among the most common causes of allergic contact dermatitis, but frequencies of contact dermatitis to these allergens may vary in different skin areas. Here, we report an unusual case of cobalt allergy on the skin contact with the prosthetic leg of a 30-year-old female patient. The patient developed maculopapular and vesicular lesions on her contact region of residual limb to prosthetic leg. She underwent standard patch testing, which resulted in a strong positive reaction to cobalt chloride. This case report may serve to remind doctors to be aware of potential allergic reactions to prostheses and to enable them to recognize a metal allergy if it appears. Prosthetists should also be reminded of potential allergic reactions. Cobalt can be used as an accelerator in making a prosthetic socket. Several cases have been reported concerning allergies to components of the prosthetic socket. This is the first report of sensitization to cobalt which is used in making a prosthetic leg. © The International Society for Prosthetics and Orthotics 2014.

  11. Demographics of US pediatric contact dermatitis registry providers.

    Science.gov (United States)

    Goldenberg, Alina; Jacob, Sharon E

    2015-01-01

    Children are as likely as adults to be sensitized and reactive to contact allergens. However, the prevailing data on pediatric allergic contact dermatitis are quantitatively and qualitatively limited because of a narrow geographic localization of data-reporting providers. The aim of the study was to present the first quarter results from the Loma Linda Pediatric Contact Dermatitis Registry focused on registered providers who self-identified as providing care for pediatric allergic contact dermatitis (ACD) within the United States. The US providers were invited to join the registry via completion of an online, secure, 11-question registration survey addressing demographics and clinical practice essentials. The presented results reflect data gathered within the first quarter of registry recruitment; registration is ongoing. Of 169 responders from 48 states, the majority of providers were female (60.4%), academic (55.6%), and dermatologists (76.3%). Based on individual provider averages, the minimum cumulative number of pediatric patch-test evaluations performed each year ranged between 1372 and 3468 children. The Pediatric Contact Dermatitis Registry provides a description of the current leaders in the realm of pediatric ACD and gaps, which are in need of attention. The registry allows for a collaborative effort to exchange information, educate providers, and foster investigative research with the hope of legislation that can reduce the disease burden of ACD in US children.

  12. Guidelines for the management of contact dermatitis: an update.

    LENUS (Irish Health Repository)

    Bourke, J

    2012-02-01

    These guidelines for management of contact dermatitis have been prepared for dermatologists on behalf of the British Association of Dermatologists. They present evidence-based guidance for investigation and treatment, with identification of the strength of evidence available at the time of preparation of the guidelines, including details of relevant epidemiological aspects, diagnosis and investigation.

  13. Dipropylene glycol allergy: A hidden cause of perfume contact dermatitis

    DEFF Research Database (Denmark)

    Johansen, Jeanne Duus; Rastogi, Suresh Chandra; Ernst Jemec, Gregor Borut

    1994-01-01

    A case of allergic contact dermatitis caused by a hand lotion is presented. A positive patch test reaction to the perfume formulation from the lotion was found, establishing a case of perfume allergy. However, when all 16 ingredients of the perfume were tested, the patient reacted not only...

  14. Guidelines for the management of contact dermatitis: an update.

    LENUS (Irish Health Repository)

    Bourke, J

    2009-05-01

    These guidelines for management of contact dermatitis have been prepared for dermatologists on behalf of the British Association of Dermatologists. They present evidence-based guidance for investigation and treatment, with identification of the strength of evidence available at the time of preparation of the guidelines, including details of relevant epidemiological aspects, diagnosis and investigation.

  15. Radiation dermatitis after spinal arteriovenous malformation embolization: case report

    International Nuclear Information System (INIS)

    Carstens, G.J.; Horowitz, M.B.; Purdy, P.D.; Pandya, A.G.

    1996-01-01

    Few cases of radiation injury related to lengthy interventional neuroradiologic procedures have been reported, although concern has been heightened, as evidenced by a 1994 FDA Public Health Advisory. We report a case of radiation-induced dermatitis in a patient undergoing multiple diagnostic and embolization procedures for treatment of a spinal arteriovenous malformation. (orig.). With 2 figs

  16. Adverse effects of ultraviolet irradiation in atopic dermatitis.

    NARCIS (Netherlands)

    ten Berge, O.

    2010-01-01

    The overall aim of this thesis was to evaluate adverse effects of ultraviolet irradiation (UV) in atopic dermatitis (AD). We focused on the two important adverse effects of UV: photosensitivity and skin cancer risk associated with calcineurin inhibitor treatment. In chapter 2 and 3 we found that

  17. Impact of adult atopic dermatitis on topical drug penetration

    DEFF Research Database (Denmark)

    Garcia Ortiz, Patricia; Hansen, Steen H; Shah, Vinod P

    2009-01-01

    Appropriate methodologies for the determination of drug penetration in diseased skin have not yet been established. The aim of this study was to determine the cutaneous penetration of a metronidazole cream formulation in atopic dermatitis, employing dermal microdialysis and tape strip sampling...

  18. Effect of probiotic Lactobacillus strains in children with atopic dermatitis

    DEFF Research Database (Denmark)

    Rosenfeldt, Vibeke; Benfeldt, Eva; Nielsen, Susanne Dam

    2003-01-01

    BACKGROUND: Recent studies suggest that oral bacteriotherapy with probiotics might be useful in the management of atopic dermatitis (AD). OBJECTIVE: The purpose of this investigation was to evaluate the clinical and anti-inflammatory effect of probiotic supplementation in children with AD. METHOD...

  19. Respiratory comorbidity in South African children with atopic dermatitis

    African Journals Online (AJOL)

    Background. Atopic dermatitis (AD) is an early and important step in the propagation of the allergic march, enhancing food and respiratory allergies via epicutaneous sensitisation to allergens. Objectives. To determine the prevalence and patterns of aeroallergen sensitisation, asthma and allergic rhinitis in South African ...

  20. Prevalence of schistosome induced cercarial dermatitis in north of Iran

    Directory of Open Access Journals (Sweden)

    Seif Ali Mahdavi

    2013-02-01

    Full Text Available Objective: To investigate the level of people’s infection to cecarial dermatitis in Mazandaran Province(north of Iran, where is susceptible to this disease due to Mazandaran’s climate. Methods: The present descriptive study is a cross sectional one and was done during 2010-2011. The sample and population were 2 310 people, randomly chosen in 77 clusters from 4 towns, 30 people in each cluster on average. The survey form was given to people house-by-house and the clinical observation of the positive cases were recorded. The related medicine (calamin ointment prevention methods were prescribed by the doctors of the research team and freely given to the infected patients. SPSS was applied to analyze the groups of age, sex, job and the part of the body infected. Results: Among the 2 310 population studied, 139 of them (6.1% were infected to cecarial dermatitis. Among the 139 people who had cecarial dermatitis, there was a significant difference in the amounts related to the groups of job, age and the part of body infected. Farmers were infected to this disease more than other vocations 74 (53.2%; people between 40-49 years were infected to cecarial dermatitis more than other age groups 38 (27.3%; leg was the most vulnerable bodypart 112 (80.6%. Conclusions: It can be concluded that since this farmers and 40-49 years group are more exposed to mud and dirty water, these people are more infected to cecarial dermatitis. Close cooperation among health and environment authorities should be carried out 40-49 years, to control this disease 40-49 years.

  1. Occupational dermatitis in hairdressers - influence of individual and environmental factors.

    Science.gov (United States)

    Carøe, Tanja K; Ebbehøj, Niels E; Agner, Tove

    2017-03-01

    Hairdressers are at risk of developing occupational contact dermatitis because of their intense contact with wet work in combination with chemicals. To perform an analysis of a cohort study of hairdressers with occupational contact dermatitis recognized in the period 2006-2011, focusing on individual and environmental factors associated with the disease. The study was a descriptive, register-based survey including all hairdressers with recognized occupational contact dermatitis in Denmark in the period January 2006 to September 2011. Data were obtained from the Danish National Board of Industrial Injuries. The study comprised 381 patients (373 women and 8 men). The median age was 25 years, 64.8% were apprentices, and 35.2% were fully trained hairdressers. The prevalence of atopic dermatitis was 36.0%, and was significantly higher among apprentices than among fully trained hairdressers (44.9% and 19.4%, respectively) (p occupational irritant contact dermatitis, 46.7% had their dermatitis recognized as as occupational allergic contact dermatitis or combined allergic and irritant contact dermatitis, and 5.0% were recognized as having occupational contact urticaria. The low median age, the high percentages of atopic dermatitis in apprentices and the fact that more apprentices than fully trained hairdressers had recognized occupational contact dermatitis underlines the importance of early prevention. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  2. Stoma care products represent a common and previously underreported source of peristomal contact dermatitis.

    Science.gov (United States)

    Cressey, Brienne D; Belum, Viswanath R; Scheinman, Pamela; Silvestri, Dianne; McEntee, Nancy; Livingston, Vashti; Lacouture, Mario E; Zippin, Jonathan H

    2017-01-01

    Peristomal dermatitis is a common complication for the >700 000 patients in the United States with an ostomy. The role of stoma skin care products in peristomal dermatitis is poorly understood. To evaluate stoma skin care products as a cause of peristomal dermatitis. A retrospective chart review of patients with peristomal dermatitis at four academic hospitals from January 2010 to March 2014 was performed. Patient demographics, clinical information and use test and patch test results were documented. Eighteen patients identified as having peristomal dermatitis were tested. Twelve of these had peristomal contact dermatitis. We identified numerous stoma skin care products as triggers of irritant and/or allergic contact dermatitis. The most common stoma skin care product used and/or involved in dermatitis was Cavilon™ No Sting Barrier Film. Our data support a paradigm shift whereby healthcare workers treating patients with peristomal dermatitis, which is currently considered to be a reaction mainly to bodily fluids, must consider those products used to protect the skin as potential triggers for this disease. Therefore, patients with peristomal dermatitis should be tested with their stoma skin care agents to determine the need for removal or change of these products. Additionally, full ingredient labelling by manufacturers would help identify new allergens and irritants. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Occupational contact dermatitis in hairdressers/cosmetologists: retrospective analysis of north american contact dermatitis group data, 1994 to 2010.

    Science.gov (United States)

    Warshaw, Erin M; Wang, Michael Z; Mathias, C G Toby; Maibach, Howard I; Belsito, Donald V; Zug, Kathryn A; Taylor, James S; Zirwas, Matthew J; Fransway, Anthony F; Deleo, Vincent A; Marks, James G; Pratt, Melanie D; Storrs, Frances J; Rietschel, Robert L; Fowler, Joseph F; Sasseville, Denis

    2012-01-01

    European studies document that occupational contact dermatitis (CD) is common in hairdressers, but studies from North America are lacking. The objectives of this study were to estimate the prevalence of occupational CD among North American hairdressers/cosmetologists (HD/CS) and to characterize responsible allergens and irritants as well as their sources. A cross-sectional analysis of patients patch tested by the North American Contact Dermatitis Group between 1994 and 2010 was conducted. Of 35,842 patients, 432 (1.2%) were HD/CS. Significantly, most of the HD/CS were female (89.8%) and younger than 40 years (55.6%) as compared with non-hairdressers (P Contact Dermatitis Group allergen series missed at least 1 occupationally-related allergen in 26.2% of patients. Contact dermatitis in North American HD/CS is common, and occupationally related allergens are those found in HD/CS products. Supplemental hairdressing/cosmetology antigen series are important in detecting all occupationally related allergens in this population.

  4. The combined diagnosis of allergic and irritant contact dermatitis in a retrospective cohort of 1000 consecutive patients with occupational contact dermatitis.

    Science.gov (United States)

    Schwensen, Jakob F; Menné, Torkil; Johansen, Jeanne D

    2014-12-01

    The diagnosis of combined allergic and irritant contact dermatitis is an accepted subdiagnosis for hand dermatitis, and it is often considered in a patient with contact dermatitis, a positive and relevant patch test result, and wet work exposure. We therefore hypothesize that it is arbitrary for wet work exposure to be taken into consideration in a patient with newly diagnosed relevant contact allergy. Furthermore, an overestimation of the diagnosis will probably occur if the criteria for wet work exposure are applied correctly, as many occupations have an element of wet work. To find the statistically expected number of combined allergic and irritant contact dermatitis cases in 1000 patients, and to evaluate the diagnostic criteria for the diagnosis. One thousand consecutive patients with occupational contact dermatitis from a hospital unit in Denmark were assessed. The expected number of cases with the diagnosis of combined allergic and irritant contact dermatitis was 0.33%, as compared with the observed number of 6.4%. Females occupied in wet occupations were often diagnosed with combined allergic and irritant contact dermatitis (p contact dermatitis should be used critically to avoid misclassification, and possible criteria for the diagnosis are proposed. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Occupational contact dermatitis in blue-collar workers: results from a multicentre study from the Danish Contact Dermatitis Group (2003-2012).

    Science.gov (United States)

    Schwensen, Jakob F; Menné, Torkil; Veien, Niels K; Funding, Anne T; Avnstorp, Christian; Østerballe, Morten; Andersen, Klaus E; Paulsen, Evy; Mørtz, Charlotte G; Sommerlund, Mette; Danielsen, Anne; Andersen, Bo L; Thormann, Jens; Kristensen, Ove; Kristensen, Berit; Vissing, Susanne; Nielsen, Niels H; Thyssen, Jacob P; Johansen, Jeanne D

    2014-12-01

    Blue-collar workers have a high risk of occupational contact dermatitis, but epidemiological studies are scarce. To investigate allergic contact dermatitis in blue-collar workers with dermatitis registered by the Danish Contact Dermatitis Group. A retrospective analysis of patch test data from 1471 blue-collar workers and 1471 matched controls tested between 2003 and 2012 was performed. A logistic regression was used to test for associations. The blue-collar workers often had occupational hand dermatitis (p dermatitis was less commonly observed among blue-collar workers (19.6%) than among controls (23.9%) (p = 0.005). Allergens with a statistically significant association with the occupational group of blue-collar workers were epoxy resins, methyldibromo glutaronitrile, 2-bromo-2-nitro-1,3-propanediol, potassium dichromate, and methylchloroisothiazolinone (MCI)/methylisothiazolinone (MI). The following occupations were additionally identified as risk factors for contact sensitization to MCI/MI and MI, epoxy resins, and potassium dichromate, respectively: painting, construction work, and tile setting/terrazzo work. Contact allergy is a major problem among blue-collar workers. The data indicate a healthy worker effect among blue-collar workers diagnosed with dermatitis, as blue-collar workers were diagnosed significantly less often with atopic dermatitis than were controls. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Oleanolic acid acetate inhibits atopic dermatitis and allergic contact dermatitis in a murine model

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Jin Kyeong [CMRI, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu 700-422 (Korea, Republic of); Oh, Hyun-Mee [Bio-Materials Research Institute, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 580-185 (Korea, Republic of); Lee, Soyoung [CMRI, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu 700-422 (Korea, Republic of); Park, Jin-Woo [Department of Periodontology, School of Dentistry, Kyungpook National University, Daegu 700-412 (Korea, Republic of); Khang, Dongwoo [School of Nano and Advanced Materials Science and Engineering, Gyeongsang National University, Jinju 660-701 (Korea, Republic of); Lee, Seung Woong; Lee, Woo Song [Bio-Materials Research Institute, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 580-185 (Korea, Republic of); Rho, Mun-Chual, E-mail: rho-m@kribb.re.kr [Bio-Materials Research Institute, Korea Research Institute of Bioscience and Biotechnology, Jeongeup 580-185 (Korea, Republic of); Kim, Sang-Hyun, E-mail: shkim72@knu.ac.kr [CMRI, Department of Pharmacology, School of Medicine, Kyungpook National University, Daegu 700-422 (Korea, Republic of)

    2013-05-15

    Atopic dermatitis (AD) and allergic contact dermatitis (ACD) are common allergic and inflammatory skin diseases caused by a combination of eczema, scratching, pruritus, and cutaneous sensitization with allergens. This paper examines whether oleanolic acid acetate (OAA) modulates AD and ACD symptoms by using an existing AD model based on the repeated local exposure of mite extract (Dermatophagoides farinae extract, DFE) and 2,4-dinitrochlorobenzene to the ears of BALB/c mice. In addition, the paper uses a 2,4-dinitrofluorobenzene-sensitized local lymph node assay (LLNA) for the ACD model. The oral administration of OAA over a four-week period attenuated AD symptoms in terms of decreased skin lesions, epidermal thickness, the infiltration of immune cells (CD4{sup +} cells, eosinophils, and mast cells), and serum IgE, IgG2a, and histamine levels. The gene expression of Th1, Th2, Th17, and Th22 cytokines was reduced by OAA in the lymph node and ear tissue, and the LLNA verified that OAA suppressed ACD. The oral administration of OAA over a three-day period attenuated ACD symptoms in terms of ear thickness, lymphocyte proliferation, and serum IgG2a levels. The gene expression of Th1, Th2, and Th17 cytokines was reduced by OAA in the thymus and ear tissue. Finally, to define the underlying mechanism, this paper uses a TNF-α/IFN-γ-activated human keratinocyte (HaCaT) model. OAA inhibited the expression of cytokines and chemokines through the downregulation of NF-κB and MAPKs in HaCaT cells. Taken together, the results indicate that OAA inhibited AD and ACD symptoms, suggesting that OAA may be effective in treating allergic skin disorders. - Highlights: • OAA reduced both acute and chronic AD symptoms. • OAA had a controlling effect on the immune reaction for ACD. • The effect of OAA on allergic skin disorders was comparable to the cyclosporine A. • OAA might be a candidate for the treatment of allergic skin disorders.

  7. Oleanolic acid acetate inhibits atopic dermatitis and allergic contact dermatitis in a murine model

    International Nuclear Information System (INIS)

    Choi, Jin Kyeong; Oh, Hyun-Mee; Lee, Soyoung; Park, Jin-Woo; Khang, Dongwoo; Lee, Seung Woong; Lee, Woo Song; Rho, Mun-Chual; Kim, Sang-Hyun

    2013-01-01

    Atopic dermatitis (AD) and allergic contact dermatitis (ACD) are common allergic and inflammatory skin diseases caused by a combination of eczema, scratching, pruritus, and cutaneous sensitization with allergens. This paper examines whether oleanolic acid acetate (OAA) modulates AD and ACD symptoms by using an existing AD model based on the repeated local exposure of mite extract (Dermatophagoides farinae extract, DFE) and 2,4-dinitrochlorobenzene to the ears of BALB/c mice. In addition, the paper uses a 2,4-dinitrofluorobenzene-sensitized local lymph node assay (LLNA) for the ACD model. The oral administration of OAA over a four-week period attenuated AD symptoms in terms of decreased skin lesions, epidermal thickness, the infiltration of immune cells (CD4 + cells, eosinophils, and mast cells), and serum IgE, IgG2a, and histamine levels. The gene expression of Th1, Th2, Th17, and Th22 cytokines was reduced by OAA in the lymph node and ear tissue, and the LLNA verified that OAA suppressed ACD. The oral administration of OAA over a three-day period attenuated ACD symptoms in terms of ear thickness, lymphocyte proliferation, and serum IgG2a levels. The gene expression of Th1, Th2, and Th17 cytokines was reduced by OAA in the thymus and ear tissue. Finally, to define the underlying mechanism, this paper uses a TNF-α/IFN-γ-activated human keratinocyte (HaCaT) model. OAA inhibited the expression of cytokines and chemokines through the downregulation of NF-κB and MAPKs in HaCaT cells. Taken together, the results indicate that OAA inhibited AD and ACD symptoms, suggesting that OAA may be effective in treating allergic skin disorders. - Highlights: • OAA reduced both acute and chronic AD symptoms. • OAA had a controlling effect on the immune reaction for ACD. • The effect of OAA on allergic skin disorders was comparable to the cyclosporine A. • OAA might be a candidate for the treatment of allergic skin disorders

  8. Occupational dermatitis in hairdressers - influence of individual and environmental factors

    DEFF Research Database (Denmark)

    Carøe, Tanja K; Ebbehøj, Niels E; Agner, Tove

    2016-01-01

    -2011, focusing on individual and environmental factors associated with the disease. METHODS: The study was a descriptive, register-based survey including all hairdressers with recognized occupational contact dermatitis in Denmark in the period January 2006 to September 2011. Data were obtained from the Danish......BACKGROUND: Hairdressers are at risk of developing occupational contact dermatitis because of their intense contact with wet work in combination with chemicals. OBJECTIVES: To perform an analysis of a cohort study of hairdressers with occupational contact dermatitis recognized in the period 2006...... fully trained hairdressers (44.9% and 19.4%, respectively) (p occupational irritant contact dermatitis, 46.7% had their dermatitis recognized as as occupational allergic contact dermatitis or combined allergic and irritant contact...

  9. The Association Between Bathing Habits and Severity of Atopic Dermatitis in Children.

    Science.gov (United States)

    Koutroulis, Ioannis; Pyle, Tia; Kopylov, David; Little, Anthony; Gaughan, John; Kratimenos, Panagiotis

    2016-02-01

    Atopic dermatitis is an inflammatory skin disease that frequently affects children. The current recommendations on management using lifestyle modification are highly variable, leading to confusion and uncertainty among patients. To determine current bathing behaviors and the subsequent impact on disease severity. This was an observational cross-sectional study conducted at an urban pediatric emergency department. Parents were asked to fill out a questionnaire concerning the patient's bathing habits. The results were correlated with the atopic dermatitis severity determined by the SCORAD (SCORing Atopic Dermatitis) tool. No difference between variables was found to be significant for bathing frequency, time spent bathing, or use of moisturizers. Multivariate analysis showed that atopic dermatitis severity increased with age greater than 2 years (P = .0004) and with greater bathing duration (P = .001). Atopic dermatitis severity may be associated with a longer duration of bathing. The frequency of bathing does not appear to affect atopic dermatitis severity. © The Author(s) 2015.

  10. Management of Patients with Atopic Dermatitis: The Role of Emollient Therapy

    Directory of Open Access Journals (Sweden)

    M. Catherine Mack Correa

    2012-01-01

    Full Text Available Atopic dermatitis is a common inflammatory skin disorder that afflicts a growing number of young children. Genetic, immune, and environmental factors interact in a complex fashion to contribute to disease expression. The compromised stratum corneum found in atopic dermatitis leads to skin barrier dysfunction, which results in aggravation of symptoms by aeroallergens, microbes, and other insults. Infants—whose immune system and epidermal barrier are still developing—display a higher frequency of atopic dermatitis. Management of patients with atopic dermatitis includes maintaining optimal skin care, avoiding allergic triggers, and routinely using emollients to maintain a hydrated stratum corneum and to improve barrier function. Flares of atopic dermatitis are often managed with courses of topical corticosteroids or calcineurin inhibitors. This paper discusses the role of emollients in the management of atopic dermatitis, with particular emphasis on infants and young children.

  11. Topical Sucralfate Versus Hydrocortisone Cream In The Management Of Diaper Dermatitis : A Randomized, Doubleblind Clinical Trial

    Directory of Open Access Journals (Sweden)

    Iraji Fariba

    2004-01-01

    Full Text Available Topical corticosteroids are currently used for treatment of diaper dermatitis. Previous studies have shown the efficacy of sucralfate in the treatment of diaper dermatitis and contact dermatitis in peri-stomal areas. To evaluate the efficacy of topical sucralfate in comparison with hydrocortisone cream in the treatment of diaper dermatitis, the present study was under taken. In a double â€"blind randomized clinical trial, 64 patients with diaper dermatitis were treated with sucralfate cream 4% or hydrocortisone cream randomly. The duration of the treatment wad 8 weeks and the patients were evaluated every two weeks until complete healing. The results were evaluated by chi-square test. Complete healing (more than 50% improvement occurred in 90.6% and partial healing (20-25% improvement in rest of the patients in each group (p>0.05. Topical sucralfate is an effective, cheap therapeutic intervention for diaper dermatitis. Which has equal efficacy with topical hydrocortisone cream.

  12. Current knowledge on biomarkers for contact sensitization and allergic contact dermatitis.

    Science.gov (United States)

    Koppes, Sjors A; Engebretsen, Kristiane A; Agner, Tove; Angelova-Fischer, Irena; Berents, Teresa; Brandner, Johanna; Brans, Richard; Clausen, Maja-Lisa; Hummler, Edith; Jakasa, Ivone; Jurakić-Tončic, Ružica; John, Swen M; Khnykin, Denis; Molin, Sonja; Holm, Jan O; Suomela, Sari; Thierse, Hermann-Josef; Kezic, Sanja; Martin, Stefan F; Thyssen, Jacob P

    2017-07-01

    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 dermatitis by measuring the absence or presence of various biomarkers. In this review, we provide a non-systematic overview of biomarkers that have been studied in allergic contact dermatitis. These include genetic variations and mutations, inflammatory mediators, alarmins, proteases, immunoproteomics, lipids, natural moisturizing factors, tight junctions, and antimicrobial peptides. We conclude that, despite the enormous amount of data, convincing specific biomarkers for allergic contact dermatitis are yet to be described. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Current knowledge on biomarkers for contact sensitization and allergic contact dermatitis

    DEFF Research Database (Denmark)

    Koppes, Sjors A.; Engebretsen, Kristiane A.; Agner, Tove

    2017-01-01

    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 dermatitis by measuring the absence or presence of various biomarkers. In this review, we provide a non-systematic overview of biomarkers that have been studied in allergic contact dermatitis. These include...... genetic variations and mutations, inflammatory mediators, alarmins, proteases, immunoproteomics, lipids, natural moisturizing factors, tight junctions, and antimicrobial peptides. We conclude that, despite the enormous amount of data, convincing specific biomarkers for allergic contact dermatitis are yet...

  14. Satisfaction with treatment of atopic dermatitis in children

    Directory of Open Access Journals (Sweden)

    Małgorzata Maciejewska-Franczak

    2016-05-01

    Full Text Available Introduction . Atopic dermatitis is a frequent chronic skin disease in children. The major clinical manifestations include itching and dryness of the skin. The pathomechanism of skin changes results from an interaction of genetic and environmental factors as well as impairments of skin barrier function and immune response. Despite chronic treatment the disease is characterized by exacerbation and remission periods and lowers the quality of life of patients and their families. Objective. To evaluate treatment satisfaction in children with atopic dermatitis, identify components of medical care which contribute to treatment satisfaction, and evaluate the relationship between satisfaction and adherence to a doctor’s recommendations. Material and methods. One hundred and nineteen children (6 months to 12 years old, mean age 4.9 years with atopic dermatitis were enrolled in the study. The doctor performed physical examinations and history taking and filled in questionnaires evaluating the course and exacerbation of the disease, the type of administered therapy and diagnostics. The patients’ parents completed two questionnaires: a questionnaire assessing satisfaction with the therapy (the type of recommended therapy, adherence to recommendations, contact with the doctor, obtained information, degree of psychological support, role of parents in taking decisions regarding the therapy and a quality of life questionnaire. Results. The authors observed that 56% of parents were dissatisfied with the administered treatment, and 40% failed to adhere to at least one therapeutic recommendation. Parents of children with mild atopic dermatitis significantly more often stop using emollients. It was also observed that lack of treatment satisfaction in children with severe atopic dermatitis whose parents are insufficiently educated contributes to decreased adherence. The authors identified independent factors of lack of treatment satisfaction: failure to obtain

  15. Development of atopic dermatitis and its association with prenatal and early life exposures

    OpenAIRE

    Roduit, Caroline

    2015-01-01

    Over 20% of children in industrialized countries are affected by atopic dermatitis. From epidemiological studies, it is quite obvious that the worldwide prevalence of atopic dermatitis has considerably increased over the past decades and constitutes a major public health problem. Atopic dermatitis is a chronic inflammatory skin disease that occurs in very early life and frequently precedes the development of asthma and allergic rhinitis during the first several years of life. Although a large...

  16. Erythema multiforme like allergic contact dermatitis associated with laurel oil: a rare presentation.

    Science.gov (United States)

    Uzuncakmak, Tugba Kevser; Karadag, Ayse Serap; Izol, Belcin; Akdeniz, Necmettin; Cobanoglu, Bengu; Taskin, Secil

    2015-04-16

    Allergic contact dermatitis is a common skin disease, which affects approximately 20% of the population. This reaction may present with several clinical manifestations. Erythema multiforme-like allergic contact dermatitis is a rare type of non-eczematous contact dermatitis, which may lead to difficulty in diagnosis.Essential oil of Laurus nobilis is widely used in massage therapy for antiinflammatory and analgesic effects. Laurus nobilis induced contact dermatitis has been reported in the literature but an erythema multiforme-like presentation is rare.

  17. Early-life risk factors for occurrence of atopic dermatitis during the first year.

    Science.gov (United States)

    Sugiyama, Mikio; Arakawa, Hirokazu; Ozawa, Kiyoshi; Mizuno, Takahisa; Mochizuki, Hiroyuki; Tokuyama, Kenichi; Morikawa, Akihiro

    2007-03-01

    In a prospective birth cohort study, we sought to identify perinatal predictors of the occurrence of atopic dermatitis in the first year of life. Associations of family history, infection during pregnancy, cord blood cytokine concentrations, and skin function parameters with atopic dermatitis were analyzed. Stratum corneum hydration was measured with an impedance meter until 5 days after delivery and again at 1 month. Complete data were obtained for 213 infants, including 27 diagnosed by a physician as having atopic dermatitis during their first year and 26 diagnosed as having infantile eczema during their first month. The risk of atopic dermatitis during the first year of life was related to maternal atopic dermatitis, lower concentrations of macrophage inflammatory protein-1beta in cord blood, and greater skin moisture in the surface and stratum corneum of the forehead and cheek at 1 month of age but not to viral or bacterial infection during pregnancy or breastfeeding. Paternal hay fever was associated negatively with the development of atopic dermatitis. High concentrations of interleukin-5, interleukin-17, and macrophage chemotactic protein-1 and only surface moisture in the cheek were associated with greater risk of infantile eczema in the first month. The association of atopic dermatitis in infancy with reduced neonatal macrophage inflammatory protein-1beta levels suggests a link with immature immune responses at birth. Stratum corneum barrier disruption in atopic dermatitis may involve impairment of cutaneous adaptation to extrauterine life. The majority of risk factors had different effects on infant eczema and atopic dermatitis, indicating different causes.

  18. T cell lymphomatoid contact dermatitis: a challenging case and review of the literature.

    Science.gov (United States)

    Knackstedt, Thomas J; Zug, Kathryn A

    2015-02-01

    Lymphomatoid contact dermatitis is a pseudolymphoma with clinical and histological features of allergic contact dermatitis and cutaneous T cell lymphoma. Incorrect diagnosis may lead to unnecessary testing, unnecessary treatment, or patient harm. The objective of this study is to present a case to demonstrate the diagnostic challenge and overlap between allergic contact dermatitis and cutaneous T cell lymphoma in a patient with lymphomatoid contact dermatitis caused by methylchoroisothiazolinone/methylisothiazolinone and paraben mix, and to review the existing literature in order to summarize the demographics, clinical features, allergens and treatments reported for lymphomatoid contact dermatitis. A search of major scientific databases was conducted for English-language articles reporting cases of lymphomatoid contact dermatitis or additional synonymous search headings. Nineteen articles with a total of 23 patients were analysed. Lymphomatoid contact dermatitis was more common in men, with an average age of 58.5 years. Fourteen unique allergens were identified and confirmed by patch testing. However, no single test or study was diagnostic of lymphomatoid contact dermatitis. Allergen avoidance was the most useful management tool, but selected patients required topical or systemic immunosuppression. In conclusion, without specific diagnostic features, evaluation for lymphomatoid contact dermatitis should include a thorough history and examination, patch testing, and biopsy with immunohistochemistry and clonality studies. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Thymus is enlarged in children with current atopic dermatitis. A cross-sectional study

    DEFF Research Database (Denmark)

    Olesen, Anne Braae; Andersen, Gratien; Jeppesen, Dorthe

    2005-01-01

    Atopic dermatitis is a common skin disorder of unknown aetiology with peak incidence in early childhood. The disease is associated with peripheral T-cell accumulation in the skin. The thymus is a key organ of the cellular immune response early in life. We hypothesized that atopic dermatitis...... is associated with an unbalanced establishment of the peripheral T-lymphocyte system. This cross-sectional study was performed to compare thymus sizes in patients with atopic dermatitis and healthy controls. Thirty-seven children with current atopic dermatitis were enrolled and compared with 29 healthy controls...... of thymus is compatible with increased thymic activity and emission of T lymphocytes....

  20. Dermatitis actínica crónica en el mundo laboral Chronic actinic dermatitis in laboral world

    Directory of Open Access Journals (Sweden)

    María Teresa López Villaescusa

    2012-06-01

    Full Text Available Introducción: Del espectro de radiación electromagnética la radiación solar es la principal causante de las respuestas fotobiológicas en la piel, como la dermatitis actínica crónica. Objetivo: Realizamos un estudio retrospectivo de los pacientes diagnosticados de dermatitis actínica crónica desde 1987 hasta la actualidad, en el servicio de Dermatología Laboral del Instituto de Salud Carlos III, de Madrid. Material y métodos: Se valoró edad, sexo, antecedentes personales, actividad laboral como factor predisponente, características de las lesiones y el resultados a las pruebas epicutáneas de alergia. No se realizó estudio fotobiológico. Resultados: Se estudiaron 6 pacientes varones, con edades comprendidas entre los 39 y 56 años, con importante exposición solar laboral. La clínica era similar con afectación ezcematosa de zonas fotoexpuestas. El resultado de las pruebas epicutáneas fue positivo en dos pacientes. Discusión: El 75% de los casos de dermatitis actínica crónica, se asocia con un alérgeno. Las principales limitaciones de los casos son la falta de estudio fotobiológico en los pacientes. El trabajo profesional al aire libre lleva implícito riesgos primarios, de tipo físico, como la exposición a radiación ultravioleta, que es necesario controlar para lograr una mayor seguridad en el trabajo.Introduction: In the spectrum of electromagnetic radiation, solar radiation is the main cause of photobiological responses in the skin, such as chronic actinic dermatitis. Objetive: We performed a retrospective study of patients, with chronic actinic dermatitis seen in our department: "Dermatología Laboral del Instituto de Salud Carlos III, Madrid", from 1987 to present. Material and methods: We evaluated age, sex, personal history, work activity as a predisposing factor, characteristic of lesions and the results of allergy patch tests. Photobiological study was not performed. Results: We studied 6 male patients, aged

  1. Vitamin D in atopic dermatitis, asthma and allergic diseases.

    Science.gov (United States)

    Searing, Daniel A; Leung, Donald Y M

    2010-08-01

    This review examines the scientific evidence behind the hypothesis that vitamin D plays a role in the pathogenesis of allergic diseases, along with a focus on emerging data regarding vitamin D and atopic dermatitis. Elucidated molecular interactions of vitamin D with components of the immune system and clinical data regarding vitamin D deficiency and atopic diseases are discussed. The rationale behind the sunshine hypothesis, laboratory evidence supporting links between vitamin D deficiency and allergic diseases, the clinical evidence for and against vitamin D playing a role in allergic diseases, and the emerging evidence regarding the potential use of vitamin D to augment the innate immune response in atopic dermatitis are reviewed. Copyright 2010 Elsevier Inc. All rights reserved.

  2. TERAHERTZ REFLECTANCE SPECTRA OF SKIN DERMATITIS AND MORPHOLOGICAL CHANGES

    Directory of Open Access Journals (Sweden)

    E. A. Strepitov

    2013-05-01

    Full Text Available The article deals withthe diagnostics possibility of dermatitis and morphological changes of human skin using terahertz frequency range equal to 2,0¸0,05 THz. Features of different types of human skin diseases occur in vivo over the entire frequency range, especially in the field of vibration: 2,0¸1,5 THz. They were caused by the backscattering on skin new formations in its upper layers. In terahertz reflection spectra spectral lines of different dermatitis, age spots, haematoma are well distinguishable. Terahertz radiation penetrates well through the medical bandages. At the same time in a single scan, lasting about one minute, the spectrum is processed not only of the bandages, but of different skin layers.

  3. The role of vitamin D in atopic dermatitis.

    Science.gov (United States)

    Dębińska, Anna; Sikorska-Szaflik, Hanna; Urbanik, Magdalena; Boznański, Andrzej

    2015-01-01

    Vitamin D has been suggested to have an important impact on a much wider aspects on human health than calcium homeostasis and mineral metabolism, specifically in the field of human immunology. It has been reported that vitamin D influences the regulation of both innate and adaptive immune systems, which makes the association between vitamin D and allergic diseases a field of interest. Although many studies have sought to determine whether vitamin D has an influence on progression of allergic disease, the impact of vitamin D on atopic dermatitis development and severity remains unclear. In this review, we summarize recent studies relating vitamin D to atopic dermatitis and discuss its possible role in the pathogenesis of allergic skin diseases, emphasizing the need for well-designed, prospective trials on vitamin D supplementation in the context of prevention and treatment for allergic conditions.

  4. Nasal Filters For Relief From Atopic Dermatitis Caused by Inhalants

    Directory of Open Access Journals (Sweden)

    J S Pasricha

    1989-01-01

    Full Text Available Nasal filter is a simple device consisting of a net mounted in a frame made to fit inside the nostrils. These filters thus are not visible from outside. If a person uses the nasal filters the .u particulate material from the air that the person breathes gets removed and in case the person is allergic to an inhalant antigen, he stops having the allergic symptoms. We tried nasal filters on two females patients aged 32 and 7 years respectively, having topics dermatitis the age of I year, caused by an inhalant (indicated by seasonal aggravations, and spontaneous recovery during brief visits to other towns. Unrig a follow-up of 2 1/2 and 2 years respectively, both the patients experienced almost 80-90% relief from the dermatitis and required only animal treatment.

  5. [Juvenile sterile granulomatous dermatitis and lymphadenitis in the dog].

    Science.gov (United States)

    Weingart, C; Eule, C; Welle, M; Kohn, B

    2011-04-01

    Juvenile sterile granulomatous dermatitis and lymphadenitis is a rare immune-mediated skin disease in young dogs. History, signalment, diagnostics, treatment, and outcome in 10 dogs are described. The age ranged from 8 - 36 weeks. The lymph nodes were enlarged in all dogs, especially the mandibular and prescapular lymph nodes. Systemic signs including fever were present in 8 dogs. Seven dogs suffered from blepharitis and painful edema of the muzzle with hemorrhagic discharge, pustules and papules. Cytology of pustules and lymph node aspirates revealed a pyogranulomatous inflammation. In 7 cases the diagnosis of juvenile sterile granulomatous dermatitis and lymphadenitis was confirmed by histology. Nine dogs were treated with prednisolone (0.5 - 1.25 mg/kg BID), H2-receptor antagonists and analgetics; all dogs were treated with antibiotics. Four dogs were treated with eye ointment containing antibiotics and glucocorticoids. The prednisolone dosage was tapered over 3 - 8 weeks. One dog had a relapse.

  6. Skin pH, Atopic Dermatitis, and Filaggrin Mutations

    DEFF Research Database (Denmark)

    Bandier, Josefine; Johansen, Jeanne Duus; Petersen, Lars Jelstrup

    2014-01-01

    mutations may influence skin pH. OBJECTIVE: We aimed to determine the epidermal pH in different groups stratified by filaggrin mutations and atopic dermatitis. Further, we investigated the changes in pH according to severity of mutational status among patients with dermatitis, irrespective of skin condition....... METHODS: pH was measured with a multiprobe system pH probe (PH 905), and the study population was composed of 67 individuals, who had all been genotyped for 3 filaggrin mutations (R501X, 2282del4, R2447X). RESULTS: We found no clear pattern in relation to filaggrin mutation carrier status. Individuals...... with wild-type filaggrin displayed both the most acidic and most alkaline values independent of concomitant skin disease; however, no statistical differences between the groups were found. CONCLUSIONS: The lack of significant diversity in skin pH in relation to filaggrin mutation carrier status suggests...

  7. Prophylaxis of radiation dermatitis with a topical cortisone cream

    International Nuclear Information System (INIS)

    Potera, M.E.; Lookingbill, D.P.; Stryker, J.A.

    1982-01-01

    Nineteen cancer patients receiving radiation therapy to the head, neck, chest wall, or abdomen were evaluated in a double-blind study to determine the effectiveness of 0.2% hydrocortisone valerate vs. placebo in reducing acute radiation dermatitis. Patients applied hydrocortisone valerate to one-half of the irradiated area and the placebo to the other half beginning two weeks after the initiation of radiotherapy and continuing until three weeks after completion. Left and right sides were scored each week with respect to erythema, dry desquamation, moist desquamation, ulceration, and the duration and intensity of symptoms such as soreness, burning, and itching. No statistically significant difference was found between the 0.2% hydrocortisone valerate and the placebo in the acute skin response or the symptoms of radiation dermatitis. The patients were evaluated three months following radiotherapy for evidence of skin atrophy. There were no differences found between hydrocortisone valerate and the placebo with respect to the late effects of radiation therapy

  8. Study Of Clinical Profile of Allergic Contact Dermatitis In Pune

    Directory of Open Access Journals (Sweden)

    Sayal S K

    1999-01-01

    Full Text Available One hundred and twenty five cases of clinically diagnosed allergic contact dermatitis were studied. All patients were subjected to patch test with standard test allergens and also with suspected test allergens based on history and clinical profile. Allergic contact dermatitis due to Parthenium hysterophorus was commonest and found in 64% cases, followed by wearing apparel and jewellery in 16.8%, topical medicaments in 8% and cosmetics and occupational contactants in 5.6% cases each. The common individual allergens other than parthenium, were nickel in 8.8%, leather, hair dye and cement in 3.2% each, nitrofurazone and petrol, oil, lubricant (POL in 2.4% each. Patch test with suspected allergens was positive in 72% of cases.

  9. [Hypnotherapy of atopic dermatitis in an adult. Case report].

    Science.gov (United States)

    Perczel, Kristóf; Gál, János

    2016-01-17

    Hypnosis is well known for its modulatory effects on immune and inflammatory processes, and it is a therapeutic option for certain diseases of such pathogenesis. The authors report treatment of an adult patient with extensive atopic dermatitis, who was only minimally responsive to conservative treatment. In a 15 session hypnotherapy the authors combined the use of direct, symptom-oriented suggestive techniques with hypnotic procedures to identify and modify comorbid psychological issues. To monitor the effect of the treatment, patient diaries (quality and quantity of sleep, intensity of pain and itch) and repeated psychometric tests were used. At the end of treatment there were improvements in all measured dimensions (itch, pain, insomnia, activity, anxiety and emotional state) both clinically and psychometrically. The authors conclude, that hypnosis can be an effective adjunctive therapy in atopic dermatitis, and in certain severe cases may constitute a salvage therapy.

  10. [Role of Langerhans cells in the physiopathology of atopic dermatitis].

    Science.gov (United States)

    Bieber, T

    1995-12-01

    The demonstration of IgE receptors on the surface of epidermal dendritic cells and on other antigen presenting cells is a crucial element in the understanding of the pathophysiological role of these cells in the genesis of atopic disease, and especially the atopic dermatitis (AD). The sensibilisation phase to an aeroallergen at the level of nasal or bronchial mucosa and even at the skin may be mediated by dendritic cells expressing Fc epsilon RI. Distinct forms of AD may then represent the equivalent of the ellicitation phase of the classical allergic contact dermatitis. Fc epsilon RI would lead, via specific IgE, to an efficient antigen capture, to the activation of the dendritic cells and finally to an antigen presentation. Thus, AD may represent the paradigma of an IgE-mediated type IV reaction.

  11. Chemokine Signaling in Allergic Contact Dermatitis: Toward Targeted Therapies.

    Science.gov (United States)

    Smith, Jeffrey S; Rajagopal, Sudarshan; Atwater, Amber Reck

    2018-06-22

    Allergic contact dermatitis (ACD) is a common skin disease that results in significant cost and morbidity. Despite its high prevalence, therapeutic options are limited. Allergic contact dermatitis is regulated primarily by T cells within the adaptive immune system, but also by natural killer and innate lymphoid cells within the innate immune system. The chemokine receptor system, consisting of chemokine peptides and chemokine G protein-coupled receptors, is a critical regulator of inflammatory processes such as ACD. Specific chemokine signaling pathways are selectively up-regulated in ACD, most prominently CXCR3 and its endogenous chemokines CXCL9, CXCL10, and CXCL11. Recent research demonstrates that these 3 chemokines are not redundant and indeed activate distinct intracellular signaling profiles such as those activated by heterotrimeric G proteins and β-arrestin adapter proteins. Such differential signaling provides an attractive therapeutic target for novel ACD therapies and other inflammatory diseases.

  12. NEW OPPORTUNITIES IN DRUG TREATMENT OF ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    YU. N. Perlamutrov

    2017-01-01

    Full Text Available Actuality. High incidence of atopic dermatitis and its association with systemic pathology determine the need of broad treatment options on the base of the modern data on pathophysiology of the disease. Aim of the study. Analysis of the clinical efficacy of the complex therapy with application drug Kestine® and probiotic FlorOK. Materials and Methods of the study. 55 patients with atopic dermatitis with mild and medium severity stages were examined and treated. The SCORAD Index and the Prurindex were used for assessment of AD severity; H2- test was used for evaluation of the digestive system function. Study results. It was stated high clinical efficacy of the complex therapy with application drug Kestine® and probiotic FlorOK accompanied by fast arrest of the itch.

  13. Vitamin D in Atopic Dermatitis, Asthma and Allergic Diseases

    OpenAIRE

    Searing, Daniel A; Leung, Donald YM

    2010-01-01

    This review examines the scientific evidence behind the hypothesis that vitamin D plays a role in the pathogenesis of allergic diseases, with a particular focus on emerging data regarding vitamin D and atopic dermatitis. Both elucidated molecular interactions of vitamin D with components of the immune system, as well as clinical data regarding vitamin D deficiency and atopic diseases are discussed. The rationale behind the “sunshine hypothesis,” laboratory evidence supporting links between vi...

  14. In vivo skin penetration of macromolecules in irritant contact dermatitis.

    Science.gov (United States)

    Abdel-Mottaleb, Mona M A; Lamprecht, Alf

    2016-12-30

    Recently, a selective preferential accumulation of polymeric nanoparticles (in the size range around 100nm) has been observed in the follicular system of dermatitis skin. The present investigation aimed at clearly investigating the effect of irritant contact dermatitis on the barrier permeability for colloidal systems below this size range, namely quantum dots and hydrophilic macromolecules. Irritant dermatitis was induced in mice and the penetrability of quantum dots (5nm) and hydrophilic dextran molecules has been tracked in both healthy and inflamed skin using confocal laser scanning microscopy. The selective accumulation of the quantum dots was clearly observed in inflamed skin while hydrophilic dextran behaved similarly in both healthy and inflamed skin. The therapeutic potential for the transdermal delivery of peptide drugs through inflamed skin has been also tested in rats. Results revealed that the transdermal permeation of insulin and calcitonin was not significantly enhanced in dermatitis compared to healthy skin. On the other side, permeation through stripped skin was significantly higher. However, the effect was limited and shorter compared to the SC injection where t min was 0.5h and 2h with a 70% and 46% reduction in blood glucose levels for the stripped skin and the SC injection respectively. Similarly, t min was 4h and 8h with area under the curve of 161±65% and 350±97% for the stripped skin and the SC injection respectively. In conclusion, the changes in skin permeability accompanied with skin inflammation did not affect its permeability to peptide drugs. Our findings also underline that experiments with the tape stripped skin model as a surrogate for inflamed skin can risk misleading conclusions due to significant difference of skin permeability between the tape stripped skin and inflamed skin. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Systemic treatment of seborrheic dermatitis with retinol palmitate

    OpenAIRE

    O. V. Kalinina; V. I. Albanova; T. A. Belousova; V. I. Nozdrin

    2014-01-01

    The goal of the study. Evaluating of the effectiveness of treatment of men with a diagnosis «Seborrheic dermatitis of the scalp» by the system using of retinol palmitate. Material and methods. 36 patients every day for 2 months received overnight per os 200000 ME of retinol palmitate, and in the comparison group (39 people) antiseborrheic shampoos have been used. The dynamics of severity of skin oiliness, pruritis, erythema, peeling, infiltration, excoriations has been evaluated in points. Be...

  16. Contact dermatitis and patch testing for the allergist.

    Science.gov (United States)

    Fonacier, Luz; Noor, Irum

    2018-03-06

    Contact dermatitis (CD) is a common disease seen by allergists. Although underutilized, patch testing (PT) remains the gold standard in the diagnosis of allergic CD. It is not difficult to perform, however, the interpretation of the PT, proper classification of the results and determination of their relevance, need an appropriate level of expertise. The objective of this article is to provide a review of CD and its key allergens and provide updates and recommendations for the practicing allergist. Through the use of various scientific search engines (e.g., PubMed and Medline) we reviewed literature on CD, PT, key allergens, occupational dermatitis and treatment. Studies on CD, important allergens, and PT were considered. Contact induced dermatitis may be due to allergic CD, irritant CD, systemic CD, contact urticaria and protein CD. Key allergens include metals (nickel, gold), topical medicaments (topical corticosteroids), and cosmetics and personal care products (fragrances and preservatives such as methyl- and methylchloro-isothiazolinone). Present relevance of a positive PT is the combination of definite, probable, and possible relevance and should be correlated with the patient's history and physical examination. Treatment of allergic CD includes identification of relevant allergens, patient education, avoidance and provision of alternative products the patient can use. CD is a common inflammatory skin disease and should be suspected in patients presenting acute, subacute or chronic dermatitis. The gold standard for diagnosing allergic CD is PT. This article provides practical recommendations for the diagnosis and management of CD commonly seen by the allergist in their practice. Copyright © 2018. Published by Elsevier Inc.

  17. Evaluation of effects of hydrogel on allergic dermatitis

    International Nuclear Information System (INIS)

    Kim, Chang Deok

    2010-05-01

    In this study, radiation-irradiated natural extracts including Houttuynia cordata Thunb, Ulmus macrocarpa Hance, Glechoma longituba, Plantago asiatica, and Morus alba were selected as the effective materials on allergy and inflammation. Hydroatogel and cosmetics that are made of radiation-irradiated natural extracts showed no skin irritation. Hydroatogel showed beneficial effect on atopy dermatitis in clinical test. It also showed significant skin barrier recovery effect

  18. Selected aspects of quality of life in atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Joanna Kasznia-Kocot

    2014-06-01

    Full Text Available Introduction. Atopic dermatitis (AD is a chronic dermatological disease of multifactorial pathogenesis with persistent pruritus and extreme skin dryness including typical skin changes caused by many interactions between genetic and environmental factors. The study aims to evaluate the selected aspects of quality of life in AD. Material and methods. To what extent does the disease affect the daily practice of the patient and their family, what are their expenditures in connection with the treatment, and also how they perceive themselves and emotional, sexual, social behavior. 71 adult subjects 48(68% women and 23 (32% men were selected from the allergology clinics in the region of Silesia for this questionnaire based study. Results. Pruritus was felt by everyone, skin pain by 69%, and skin burning by 86%. The great majority of subjects had some constrains in doing housework due to skin complaints. The disease also affected professional work and school achievements. Almost everyone agreed that money spent on medication purchase and skin care agents impacted on financial resources. Atopic dermatitis affected 75% in social functioning, leisure time, sports practicing. The disease affected self-esteem level and confidence. Half of the examined subjects experienced bad feelings in contact with a partner, or felt stigmatized by negative reactions of the environment because of the skin appearance. Often atopic dermatitis caused problems with sound sleep (65% various emotional disorders and also disorders in the sexual sphere (32%. Every fourth subject felt depressed and every seventh thought of suicide. Conclusions. Atopic dermatitis is a disease which adversely influences many aspects of life and undoubtedly impairs the quality of life in a serious and distressing way. Therefore its treatment should be supported by psychotherapy.

  19. Allergic Contact Dermatitis Due to Paraphenylenediamine: An Update.

    Science.gov (United States)

    Encabo Durán, B; Romero-Pérez, D; Silvestre Salvador, J F

    2018-02-26

    Paraphenylenediamine (PPD) is an amine that is mainly used as an ingredient in hair dyes and henna tattoos. The incidence of allergic contact dermatitis to PPD is increasing, particularly in younger patients. In this article, we review the main sources of PPD and the substances with which it can interact and present a practical algorithm for diagnosing and treating suspected cases of PPD allergy. Copyright © 2018 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. Evaluation of effects of hydrogel on allergic dermatitis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chang Deok [Chungnam National University, Daejeon (Korea, Republic of)

    2010-05-15

    In this study, radiation-irradiated natural extracts including Houttuynia cordata Thunb, Ulmus macrocarpa Hance, Glechoma longituba, Plantago asiatica, and Morus alba were selected as the effective materials on allergy and inflammation. Hydroatogel and cosmetics that are made of radiation-irradiated natural extracts showed no skin irritation. Hydroatogel showed beneficial effect on atopy dermatitis in clinical test. It also showed significant skin barrier recovery effect

  1. Occupational contact dermatitis amongst dentists and dental technicians

    OpenAIRE

    Lugović-Mihić, Liborija; Ferček, Iva; Duvančić, Tomislav; Bulat, Vedrana; Ježovita, Josip; Novak-Bilić, Gaby; Šitum, Mirna

    2016-01-01

    Since the working medical personnel including dentists and dental technicians mainly use their hands, it is understandable that the most common occupational disease amongst medical personnel is contact dermatitis (CD) (80%-90% of cases). Development of occupational CD is caused by contact of the skin with various substances in occupational environment. Occupational etiologic factors for dental personnel are foremost reactions to gloves containing latex, followed by various dental materials...

  2. Behandling af digital dermatitis på KFC

    DEFF Research Database (Denmark)

    Krogh, Kenneth; Thomsen, Peter

    2008-01-01

    På Kvægbrugets Forsøgscenter blev de rutinemæssige klovbade i maj 2007 erstattet med månedlige tjek af klove i beskærerboks og behandling af klovlidelser, herunder især Digital Dermatitis. Behandlingseffekten har været høj med 90 % helbredte efter en måned. Udgivelsesdato: april 2008...

  3. Epidemiological data on airborne contact dermatitis - results of the IVDK.

    Science.gov (United States)

    Breuer, Kristine; Uter, Wolfgang; Geier, Johannes

    2015-10-01

    Airborne contact dermatitis (AirbCD) is not uncommon, according to a large number of published case reports and review articles. Epidemiological data on AirbCD based on larger clinical samples have not yet been published. To investigate demographic characteristics and patch test reactivity in patients diagnosed with both occupational and non-occupational AirbCD. A retrospective analysis of data from the Information Network of Departments of Dermatology (IVDK), 1994-2013, including 201 344 consecutively patch tested patients, was performed. One thousand two hundred and three patients (0.6%) were diagnosed with AirbCD, 421 (35.0%) of these with an occupational background. Occupational dermatitis and face involvement were more prevalent than in patients without AirbCD (n = 200 141). Sensitization to epoxy resin and sensitization to methylchloroisothiazolinone (MCI)/methylisothiazolinone (MI) were significantly associated with AirbCD, and there was a trend for sensitization to Compositae mix and/or sesquiterpene lactone mix to be associated with AirbCD. Adhesives, plastics, construction materials, paints and varnishes in occupational cases, and plants in non-occupational cases, were the most commonly documented culprit product categories. AirbCD is more common in patients with occupational dermatitis than in patients with non-occupational dermatitis. In our clinical sample, components of epoxy resin systems, MCI/MI and Compositae allergens were the most important contact allergens associated with AirbCD. Patch testing with additional allergens is important. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Allergic contact dermatitis due to highly reactive halogenated compounds

    Energy Technology Data Exchange (ETDEWEB)

    Pickering, F C; Ive, F A

    1983-11-01

    Ten cases of dermatitis in a fine organic chemicals plant are reported. These cases were all due to exposure to chemical compounds with reactive bromine or chlorine atoms. This type of chemical is always extremely irritant, but evidence is put forward to suggest that these cases were the result of allergic sensitization. Chemicals with reactive halogen atoms should always be handled with extreme care and patch testing should be approached with caution.

  5. Gene transcripts as potential diagnostic markers for allergic contact dermatitis

    DEFF Research Database (Denmark)

    Hansen, Malene Barré; Skov, Lone; Menné, Torkil

    2005-01-01

    The standard procedure for diagnosing allergic contact dermatitis is to perform a patch test. Because this has several disadvantages, the development of a new in vitro test system would be of immense value. Gene transcripts that distinguish allergics from non-allergics may have the potential...... widely available. The 26 differentially expressed genes identified in this study may potentially function as diagnostic markers for contact sensitivity....

  6. Maternal sensitivity and social support protect against childhood atopic dermatitis

    OpenAIRE

    Letourneau, Nicole L.; Kozyrskyj, Anita L.; Cosic, Nela; Ntanda, Henry N.; Anis, Lubna; Hart, Martha J.; Campbell, Tavis S.; Giesbrecht, Gerald F.

    2017-01-01

    Background Many studies have identified associations between qualities of maternal?child relationships and childhood asthma, but few have examined associations with childhood atopic dermatitis (AD), a common precursor to asthma. Moreover, maternal psychological distress, including prenatal and postnatal depression, anxiety and stress, may increase risk, while social support from partners may reduce risk for childhood AD. We sought to uncover the association between maternal?infant relationshi...

  7. Effectiveness of topical steroids in the control of radiation dermatitis

    International Nuclear Information System (INIS)

    Glees, J.P.; Mameghan-Zadeh, H.; Sparkes, C.G.

    1979-01-01

    Radiation dermatitis often presents as a problem for patients and radiotherapists during treatment. Topical corticosteroids have been shown to have an anti-inflammatory effect in the treatment of many skin diseases and are commonly prescribed during a course of radiation treatment. A comparison of two different steroid creams, 1% hydrocortisone cream and 0.05% clobetasone butyrate (Eumovate), in a double blind trial was carried out in 54 patients undergoing radiation therapy for breast cancer. 'The cream' was administered when patients reached a given dose of 2000 rad (or earlier if required) whether a skin reaction was present or not. The aim of the trial was to evaluate the general effectiveness of steroids in controlling radiation dermatitis and whether one type of cream was superior to the other. The majority of patients using either cream derived benefit in its soothing effect. There was, however, a significant difference in the intensity of reactions seen, patients using clobetasone butyrate developed more severe radiation reactions despite both groups having similar radiation doses. The possibility of two differing populations having different responses to radiation is discussed as is the 'breakthrough phenomenon' described in the literature. It is concluded that neither cream should be used as first choice in the control of radiation dermatitis. (author)

  8. Return to Work for Nurses With Hand Dermatitis.

    Science.gov (United States)

    Chen, Jennifer; Gomez, Pilar; Kudla, Irena; DeKoven, Joel; Holness, D Linn; Skotnicki, Sandra

    2016-01-01

    Occupational skin disease is common in healthcare workers. If the healthcare worker develops moderate to severe dermatitis, return to work (RTW) may be challenging. The study objectives were to review the impact of an RTW program on the work status of nurses with occupational hand dermatitis and to identify successful intervention methods and strategies. Nurses who received RTW services at a tertiary occupational medicine clinic were identified, and information related to their diagnosis and RTW was abstracted from their charts. Eighteen nurses with irritant hand dermatitis who received RTW services were identified. Twelve nurses (67%) were performing administrative duties because of their skin condition when admitted to the RTW program, and others were performing patient care with modifications. A graduated RTW trial was commonly implemented with optimized skin care management and monitoring by physicians and the RTW coordinator. Upon discharge, 14 nurses (78%) had returned to their nursing roles with direct patient care, 3 (17%) were working as nurses in non-patient care roles, and 1 (6%) was on permanent disability. A graduated RTW trial to reduce cumulative irritant exposure is a crucial strategy to facilitate nurses' transition back to work and to maintain direct patient care nursing roles.

  9. Allopurinol gel mitigates radiation-induced mucositis and dermatitis

    International Nuclear Information System (INIS)

    Kitagawa, Junichi; Nasu, Masanori; Okumura, Hayato; Matsumoto, Shigeji; Shibata, Akihiko; Makino, Kimiko; Terada, Hiroshi

    2008-01-01

    It has not been verified whether allopurinol application is beneficial in decreasing the severity of radiation-induced oral mucositis and dermatitis. Rats were divided into 4 groups and received 15 Gy irradiation on the left whisker pad. Group 1 received only irradiation. Group 2 was maintained by applying allopurinol/carrageenan-mixed gel (allopurinol gel) continuously from 2 days before to 20 days after irradiation. Group 3 had allopurinol gel applied for 20 days after radiation. Group 4 was maintained by applying carrageenan gel continuously from 2 days before to 20 days after irradiation. The intra oral mucosal and acute skin reactions were assessed daily using mucositis and skin score systems. The escape thresholds for mechanical stimulation to the left whisker pad were measured daily. In addition, the irradiated tissues at the endpoint of this study were compared with naive tissue. Escape threshold in group 2 was significantly higher than that in group 1, and mucositis and skin scores were much improved compared with those of group 1. Concerning escape threshold, mucositis and skin scores in group 3 began to improve 10 days after irradiation. Group 4 showed severe symptoms of mucositis and dermatitis to the same extent as that observed in group 1. In the histopathological study, the tissues of group 1 showed severe inflammatory reactions, compared with those of group 2. These results suggest that allopurinol gel application can mitigate inflammation reactions associated with radiation-induced oral mucositis and dermatitis. (author)

  10. Effects of Cymbidium Root Ethanol Extract on Atopic Dermatitis

    Directory of Open Access Journals (Sweden)

    Wan-Joong Kim

    2016-01-01

    Full Text Available Cymbidium has known antibacterial and antiedema activity and has been used as an ingredient in cosmetics and fragrances. The effects of Cymbidium ethanol extract (CYM on allergic response and the underlying mechanisms of action have not been reported. Therefore, the purpose of this study was to determine the effect of CYM on allergic responses. Topical application of CYM was effective against immunoglobulin E (IgE/dinitrophenyl-conjugated bovine serum albumin- (DNP-BSA- induced degranulation of RBL-2H3 cells and anaphylaxis in ICR mice. An allergic dermatitis-like mouse model was used to evaluate the therapeutic potential of CYM in vivo. Continuous application of 2,4-dinitrochlorobenzene (DNCB not only induced dermatitis in ICR mice but also aggravated the skin lesioning. However, the application of CYM decreased skin lesion severity, scratching behavior, and IgE levels. In addition, CYM downregulated the expression of the proinflammatory cytokines interleukin- (IL- 4, IL-13, and tumor necrosis factor- (TNF- α. Studies of signal transduction pathways showed that CYM suppressed the phosphorylation of spleen tyrosine kinase (Syk, an upstream molecule. It also inhibited the phosphorylation of Akt, phospholipase C- (PLC- γ, and mitogen-activated protein kinase kinase kinase (MEKK. These results indicate that CYM may be effective in preventing and reducing allergic response and may have therapeutic potential as an antiallergic agent in disorders such as atopic dermatitis.

  11. Prevalence and features of canine atopic dermatitis in Hungary.

    Science.gov (United States)

    Tarpataki, Noémi; Pápa, Kinga; Reiczigel, J; Vajdovich, P; Vörösi, K

    2006-09-01

    Medical records of 600 dogs diagnosed with atopic dermatitis were reviewed and evaluated with reference to history, geographical distribution, breed predilection, clinical signs and positive reactions to allergens as determined by intradermal skin testing (IDT) manufactured by Artuvetrin Laboratories. In 66.6% of dogs, the age of onset of atopic dermatitis was between 4 months and 3 years. Dogs living in the garden suburb of Budapest were more sensitive to house dust mites, fleas and moulds, and dogs from the western part of Hungary were more sensitive to weeds than to other allergens (p French bulldog, Doberman Pinscher and Bobtail which were over-represented among atopic dogs compared to the breed distribution of the general dog population of a large city in Hungary. Breeds with verified adverse reaction to food were Cocker spaniels, French bulldogs, Bullmastiffs, Bull terriers, St. Bernards, Tervurens, West Highland White terriers and American Staffordshire terriers (p < 0.05). The clinical signs of atopic dermatitis and their occurrence are in accordance with the data described in the literature.

  12. Occupational contact dermatitis in the wind energy industry.

    Science.gov (United States)

    Lárraga-Piñones, G; Heras-Mendaza, F; Conde-Salazar, L

    2012-12-01

    In 2010, wind energy coverage in Spain increased by 16%, making the country the world's fourth largest producer in a fast-developing industry that is also a source of employment. Occupational skin diseases in this field have received little attention. The present study aims to describe the main characteristics of skin diseases affecting workers in the wind energy industry and the allergens involved. We performed a descriptive, observational study of workers from the wind energy industry with suspected contact dermatitis who were referred to the occupational dermatology clinic of the National School of Occupational Medicine (Escuela Nacional de Medicina del Trabajo) between 2009 and 2011. We took both a clinical history and an occupational history, and patients underwent a physical examination and patch testing with the materials used in their work. We studied 10 workers (8 men, 2 women), with a mean age of 33.7 years. The main finding was dermatitis, which affected the face, eyelids, forearms, and hands. Sensitization to epoxy resins was detected in 4 workers, 1 of whom was also sensitized to epoxy curing agents. One worker was sensitized to bisphenol F resin but had a negative result with epoxy resin from the standard series. In the 5 remaining cases, the final diagnosis was irritant contact dermatitis due to fiberglass. Occupational skin diseases are increasingly common in the wind energy industry. The main allergens are epoxy resins. Fiberglass tends to produce irritation. Copyright © 2012 Elsevier España, S.L. and AEDV. All rights reserved.

  13. Mast cells and atopic dermatitis. Stereological quantification of mast cells in atopic dermatitis and normal human skin

    DEFF Research Database (Denmark)

    Damsgaard, T E; Olesen, A B; Sørensen, Flemming Brandt

    1997-01-01

    Stereological quantification of mast cell numbers was applied to sections of punch biopsies from lesional and nonlesional skin of atopic dermatitis patients and skin of healthy volunteers. We also investigated whether the method of staining and/or the fixative influenced the results...... of the determination of the mast cell profile numbers. The punch biopsies were taken from the same four locations in both atopic dermatitis patients and normal individuals. The locations were the scalp, neck and flexure of the elbow (lesional skin), and nates (nonlesional skin). Clinical scoring was carried out...... at the site of each biopsy. After fixation and plastic embedding, the biopsies were cut into 2 microns serial sections. Ten sections, 30 microns apart, from each biopsy were examined and stained alternately with either toluidine blue or Giemsa stain and mast cell profile numbers were determined. The study...

  14. Investigations of seborrheic dermatitis. Part I. The role of selected cytokines in the pathogenesis of seborrheic dermatitis 

    Directory of Open Access Journals (Sweden)

    Ewa Trznadel-Grodzka

    2012-11-01

    Full Text Available Introduction:The etiology of seborrheic dermatitis is not fully understood. It has been observed that a number of anascogenic yeasts of Malassezia spp. is related to the intensity of the symptoms. The aim of the study is to measure the concentration of selected inflammatory factors IL-2, IL-4, IFN-γ and TNF-α in the serum by an immunoenzymatic method, as well as to confirm the relationship between the studied factors and the clinical condition of the patients (sex, the intensity of skin lesions according to the Scaparro scale and, finally, to compare the results with the control group.Material/Methods:The total number of subjects who participated in the study was 66. The control group (C consisted of 30 volunteers (23 females and 7 males, with no clinical disorders, aged 24–65 (37.41±6.08 years. Thirty-six patients with seborrheic dermatitis (16 females and 20 males, aged 19–76 (38.61±13.77, made up the study group. The determination of IL-2, IL-4, IFN-γ and TNF-α was performed by ELISA using a Human High Sensitivity kit (Diaclone, France. Clinically, the intensity of the disease process was evaluated on the Scaparro et al. scale, as modified by Kaszuba.Results:We observed statistically significantly higher levels of IL-2 and IFN-γ in patients with seborrheic dermatitis compared to the control group.Conclusions:We conclude that seborrheic dermatitis is a dermatosis characterized by a cell type immune response with an important role of IFN-γ and IL-2. 

  15. Contact Dermatitis Associated With Skin Cleansers: Retrospective Analysis of North American Contact Dermatitis Group Data 2000-2014.

    Science.gov (United States)

    Warshaw, Erin M; Goodier, Molly C; DeKoven, Joel G; Maibach, Howard I; Taylor, James S; Sasseville, Denis; Belsito, Donald V; Fowler, Joseph F; Fransway, Anthony F; DeLeo, Vincent A; Marks, James G; Pratt, Melanie D; Mathias, Toby; Zirwas, Matthew J; Zug, Kathryn A

    There is limited information regarding contact dermatitis (CD) associated with skin cleansers (SCs). The aim of the study was to evaluate the prevalence of allergic patch test (APT) reactions and irritant CD (ICD) associated with SCs. A retrospective cross-sectional analysis was performed using North American Contact Dermatitis Group data, 2000-2014. Of 32,945 tested patients, 1069 (3.24%) had either APT reaction or ICD associated with SCs. Of these, 692 (64.7%) had APT reaction only, 350 (32.7%) had ICD only, and 27 (2.5%) had both. Individuals with APT reaction and/or ICD were more likely to have occupationally related skin disease (relative risk [RR] = 3.8 [95% confidence interval {CI} = 3.3-4.5] for APT reaction and 10.0 [95% CI = 8.2-12.2] for ICD, respectively, P dermatitis (RR = 1.3 [95% CI = 1.1-1.6], P ≤ 0.001). Irritant CD was strongly associated with hand dermatitis (RR = 6.2 [95% CI = 5.2-7.3], P < 0.0001). More than 50 allergens were associated with SCs including quaternium-15 (11.2%), cocamidopropyl betaine (9.5%), methylchloroisothiazolinone/methylisothiazolinone (8.4%), coconut diethanolamide (7.9%), fragrance mix I (7.7%), Myroxylon pereirae (5.9%), 4-chloro-3,5-xylenol (5.8%), amidoamine (5.5%), and formaldehyde (4.4%). Many allergens, especially preservatives and surfactants, were associated with SCs. Most cases involved the hands and were occupationally related.

  16. 21 CFR 358.750 - Labeling of drug products for the control of dandruff, seborrheic dermatitis, or psoriasis.

    Science.gov (United States)

    2010-04-01

    ... dandruff, seborrheic dermatitis, or psoriasis. 358.750 Section 358.750 Food and Drugs FOOD AND DRUG... Dermatitis, and Psoriasis § 358.750 Labeling of drug products for the control of dandruff, seborrheic dermatitis, or psoriasis. (a) Statement of identity. The labeling of the product contains the established...

  17. London-born black Caribbean children are at increased risk of atopic dermatitis.

    Science.gov (United States)

    Williams, H C; Pembroke, A C; Forsdyke, H; Boodoo, G; Hay, R J; Burney, P G

    1995-02-01

    Previous reports suggest that atopic dermatitis is more common in black Caribbean children born in the United Kingdom than in white children. It is unclear whether these differences are caused by selection bias or variations in the use of the word "eczema" in the groups studied. Our objective was to explore ethnic group differences in the prevalence of atopic dermatitis in London schoolchildren. A cross-sectional prevalence survey of 693 junior school children in three schools was performed. Atopic dermatitis was defined in three ways: (1) by a dermatologist, (2) by visible flexural dermatitis as recorded by an independent observer, and (3) by a history of flexural dermatitis according to the child's parents. The prevalence of atopic dermatitis according to examination by a dermatologist was 16.3% in black Caribbean children and 8.7% in white children. This increased risk was present for different methods of defining of a atopic dermatitis and persisted after adjustment for potential confounders. London-born black Caribbean children appear to be at an increased risk of having atopic dermatitis.

  18. Analysis of food allergy in atopic dermatitis patients - association with concomitant allergic diseases

    Directory of Open Access Journals (Sweden)

    Jarmila Celakovská

    2014-01-01

    Full Text Available Background: A few reports demonstrate the comorbidity of food allergy and allergic march in adult patients. Aims and Objectives: To evaluate, if there is some relation in atopic dermatitis patients at the age 14 years and older who suffer from food allergy to common food allergens to other allergic diseases and parameters as bronchial asthma, allergic rhinitis, duration of atopic dermatitis, family history and onset of atopic dermatitis. Materials and Methods: Complete dermatological and allergological examination was performed; these parameters were examined: food allergy (to wheat flour, cow milk, egg, peanuts and soy, the occurrence of bronchial asthma, allergic rhinitis, duration of atopic dermatitis, family history and onset of atopic dermatitis. The statistical evaluation of the relations among individual parameters monitored was performed. Results: Food allergy was altogether confirmed in 65 patients (29% and these patients suffer significantly more often from bronchial asthma and allergic rhinitis. Persistent atopic dermatitis lesions and positive data in family history about atopy are recorded significantly more often in patients with confirmed food allergy to examined foods as well. On the other hand, the onset of atopic dermatitis under 5 year of age is not recorded significantly more often in patients suffering from allergy to examined foods. Conclusion: Atopic dermatitis patients suffering from food allergy suffer significantly more often from allergic rhinitis, bronchial asthma, persistent eczematous lesions and have positive data about atopy in their family history.

  19. Targeted testing with diethylthiourea often reveals clinically relevant allergic contact dermatitis caused by neoprene rubber

    DEFF Research Database (Denmark)

    Dall, Anne B-H; Andersen, Klaus Ejner; Mortz, Charlotte G

    2012-01-01

    Background. Diethylthiourea is widely used in the rubber industry, particularly in neoprene rubber, and may cause allergic contact dermatitis. However, as thiourea allergens are not part of the European baseline series, the diagnosis of allergic contact dermatitis caused by thiourea compounds...

  20. Prebiotics and probiotics: the prevention and reduction in severity of atopic dermatitis in children.

    Science.gov (United States)

    Foolad, N; Armstrong, A W

    2014-06-01

    The purpose of this review was to identify whether supplementation with prebiotics and/or probiotics help prevent the development or reduce the severity of atopic dermatitis in children less than three years of age. Since 1997, immunostimulatory supplements, such as prebiotics and probiotics, have been investigated. Various supplementations include probiotics (single strain or mix), probiotics with formula, probiotics mix with prebiotics, and prebiotics. In this narrative review, we examined 13 key articles on prebiotics and/or probiotics, and their effects on infant atopic dermatitis. Among the selected studies, a total of 3,023 participants received supplements or placebo. Eight out of the 13 (61.5%) studies reported a significant effect on the prevention of atopic dermatitis after supplementation with probiotics and/or prebiotics. Five out of the 13 (38.5%) studies indicated significant reduction in the severity of atopic dermatitis after supplementation. Based on the available studies, supplementation with certain probiotics (Lactobacillus rhamnosus GG) appears to be an effective approach for the prevention and reduction in severity of atopic dermatitis. A mix of specific probiotic strains prevented atopic dermatitis among infants. Based on studies with prebiotics, there was a long-term reduction in the incidence of atopic dermatitis. Supplementation with prebiotics and probiotics appears useful for the reduction in the severity of atopic dermatitis. Additional interventional studies exploring prebiotics and probiotics are imperative before recommendations can be made.

  1. Reduced occurrence of early atopic dermatitis because of immunoactive prebiotics among low-atopy-risk infants

    NARCIS (Netherlands)

    Grueber, Christoph; van Stuijvenberg, Margriet; Mosca, Fabio; Moro, Guido; Chirico, Gaetano; Braegger, Christian P.; Riedler, Josef; Boehm, Guenther; Wahn, Ulrich

    2010-01-01

    Background: Most infants developing atopic dermatitis have a low risk for atopy. Primary prevention of atopic dermatitis is difficult. Objective: To assess the effect of supplementation of an infant and follow-on formula with prebiotic and immunoactive oligosaccharides on the occurrence of atopic

  2. 21 CFR 358.710 - Active ingredients for the control of dandruff, seborrheic dermatitis, or psoriasis.

    Science.gov (United States)

    2010-04-01

    ..., seborrheic dermatitis, or psoriasis. 358.710 Section 358.710 Food and Drugs FOOD AND DRUG ADMINISTRATION... Psoriasis § 358.710 Active ingredients for the control of dandruff, seborrheic dermatitis, or psoriasis. The... psoriasis. (1) Coal tar, 0.5 to 5 percent. When a coal tar solution, derivative, or fraction is used as the...

  3. Allergic Contact Dermatitis with Diffuse Erythematous Reaction from Diisopropanolamine in a Compress

    Directory of Open Access Journals (Sweden)

    Tomoko Rind

    2010-04-01

    Full Text Available Compresses containing a nonsteroidal antiinflammatory drug (NSAID are commonly used in Japan. However, this treatment may induce both allergic and photoallergic contact dermatitis from the NSAIDs and their ingredients. Here, we describe a case of allergic contact dermatitis with diffuse erythematous reaction due to diisopropanolamine in the applied compress. The absorption of diisopropanolamine might have been enhanced by the occlusive condition.

  4. Current knowledge on biomarkers for contact sensitization and allergic contact dermatitis

    NARCIS (Netherlands)

    Koppes, Sjors A.; Engebretsen, Kristiane A.; Agner, Tove; Angelova-Fischer, Irena; Berents, Teresa; Brandner, Johanna; Brans, Richard; Clausen, Maja-Lisa; Hummler, Edith; Jakasa, Ivone; Jurakić-Tončic, Ružica; John, Swen M.; Khnykin, Denis; Molin, Sonja; Holm, Jan O.; Suomela, Sari; Thierse, Hermann-Josef; Kezic, Sanja; Martin, Stefan F.; Thyssen, Jacob P.

    2017-01-01

    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

  5. Allergic contact dermatitis from 2-n-octyl-4-isothiazolin-3-one, a paint mildewcide

    DEFF Research Database (Denmark)

    Mathias, C G; Andersen, Klaus Ejner; Hamann, K

    1983-01-01

    Severe allergic contact dermatitis from a paint mildewcide, 2-n-octyl-4-isothiazolin-3-one, developed in a worker formulating latex paints within a paint manufacturing company, Guinea pig maximization testing demonstrated this to be a moderate sensitizer. Further cases of allergic contact...... dermatitis may be encountered as the use of this biocide increases in the market place....

  6. Cost-of-illness of patients with contact dermatitis in Denmark.

    Science.gov (United States)

    Saetterstrøm, Bjørn; Olsen, Jens; Johansen, Jeanne Duus

    2014-09-01

    Contact dermatitis is a frequent occupational and non-occupational skin disease. To investigate the effects of contact dermatitis on labour market affiliation and societal costs in terms of healthcare costs and production loss. A total of 21 441 patients patch tested either in hospital departments or at dermatological clinics in the period 2004-2009 were included in the study. The analyses were stratified by children (age 0-15 years), occupational contact dermatitis (age 16-65 years), and non-occupational dermatitis (age ≥ 16 years). Controls were selected from a 30% random sample of the population. Individual encrypted data were retrieved on healthcare utilization, socio-demographics, education, labour market affiliation and transfer payments from public registers in Denmark for cases and controls. Attributable healthcare costs for 4 years prior to patch testing (1 year for children) and the year after patch testing were €959 for children, €724 for occupational contact dermatitis, and €1794 for non-occupational dermatitis. Productivity costs for the same period were €10 722 for occupational contact dermatitis and €3074 for non-occupational contact dermatitis. The main findings of this study were that there were statistically significant attributable healthcare costs for both children and adults, and statistically significant productivity loss for adults. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  7. EAACI Position Paper for practical patch testing in Allergic Contact Dermatitis in children

    DEFF Research Database (Denmark)

    de Waard-van der Spek, Flora B; Darsow, Ulf; Mortz, Charlotte G

    2015-01-01

    Allergic Contact Dermatitis (ACD) in children appears to be on the increase, and contact sensitization may already begin in infancy. The diagnosis of contact dermatitis requires a careful evaluation of a patient's clinical history, physical examination and skin testing. Patch testing is the gold...

  8. Hair dye dermatitis and p-phenylenediamine contact sensitivity: A preliminary report

    Directory of Open Access Journals (Sweden)

    Mrinal Gupta

    2015-01-01

    Full Text Available Background: The contact allergic reactions from p-phenylenediamine (PPD in hair dyes vary from mild contact dermatitis to severe life- threatening events (angioedema, bronchospasm, asthma, renal impairment. Objectives: To study the clinical patterns and PPD contact sensitivity in patients with hair-dye dermatitis. Materials and Methods: Eighty (M: F 47:33 consecutive patients aged between 18 and 74 years suspected to have contact allergy from hair dye were studied by patch testing with Indian Standard Series including p-phenylenediamine (PPD, 1.0% pet. Results: 54 Fifty-four (M: F 21:33 patients showed positive patch tests from PPD. Eight of these patients also showed positive patch test reaction from fragrance mix, thiuram mix, paraben mix, or colophony. Fifty-seven (71% patients affected were aged older than 40 years. The duration of dermatitis varied from 1 year with exacerbation following hair coloring. Forty-nine patients had dermatitis of scalp and/or scalp margins and 23 patients had face and neck dermatitis. Periorbital dermatitis, chronic actinic dermatitis, and erythema multiforme-like lesions were seen in 4, 2, and 1 patients, respectively. Conclusions: Hair dyes and PPD constitute a significant cause of contact dermatitis. There is an urgent need for creating consumer awareness regarding hair-dyes contact sensitivity and the significance of performing sensitivity testing prior to actual use.

  9. Contact dermatitis is an unrecognized problem in the construction industry : Comparison of four different assessment methods

    NARCIS (Netherlands)

    Timmerman, Johan G; Heederik, Dick; Spee, Ton; van Rooy, Frits G; Krop, Esmeralda J M; Rustemeyer, Thomas; Smit, Lidwien A M

    2017-01-01

    BACKGROUND: A high contact dermatitis symptoms prevalence has been observed in Dutch construction workers. METHODS: Contact dermatitis was diagnosed by an expert panel using questionnaire data and photographs of 751 subjects' hands. A subset was evaluated by two occupational physicians. Their

  10. Palisaded Neutrophilic and Granulomatous Dermatitis/Interstitial Granulomatous Dermatitis Overlap: A Striking Clinical and Histologic Presentation With "Burning Rope Sign" and Subsequent Mirror-Image Contralateral Recurrence.

    Science.gov (United States)

    Kern, Malan; Shiver, Mallory B; Addis, Kristen M; Gardner, Jerad M

    2017-09-01

    Palisaded neutrophilic and granulomatous dermatitis and interstitial granulomatous dermatitis are uncommon granulomatous dermatoses that often arise in association with rheumatoid arthritis. These 2 entities have overlapping features and may exist on a spectrum. We report an intriguing case of a 53-year-old man with advanced rheumatoid arthritis who presented with a large indurated painful truncal plaque with a palpable cord in addition to a papulonodular eruption on his dorsal hands. Furthermore, our patient had a recurrence in a near-identical mirror-image pattern on the contralateral trunk. The constellation of clinical and histopathological findings in our patient further suggests that palisaded neutrophilic and granulomatous dermatitis and interstitial granulomatous dermatitis exist as overlapping disease entities on a continuum. In addition, we propose that recurrence of skin findings may be indicative of the severity of the underlying systemic disease process.

  11. Children with atopic dermatitis may have unacknowledged contact allergies contributing to their skin symptoms

    DEFF Research Database (Denmark)

    Simonsen, A B; Johansen, J D; Deleuran, M

    2017-01-01

    BACKGROUND: Whether children with atopic dermatitis have an altered risk of contact allergy than children without atopic dermatitis is frequently debated and studies have been conflicting. Theoretically, the impaired skin barrier in AD facilitates the penetration of potential allergens and several...... authors have highlighted the risk of underestimating and overlooking contact allergy in children with atopic dermatitis. OBJECTIVE: To determine the prevalence of contact allergy in Danish children with atopic dermatitis and explore the problem of unacknowledged allergies maintaining or aggravating...... one contact allergy that was relevant to the current skin symptoms. The risk of contact allergy was significantly correlated to the severity of atopic dermatitis. Metals and components of topical skin care products were the most frequent sensitizers. CONCLUSION: Patch testing is relevant...

  12. Coexistence of adult-onset actinic prurigo and shampoo dermatitis: A case report

    Directory of Open Access Journals (Sweden)

    Tsung-Ju Lee

    2018-06-01

    Full Text Available Actinic prurigo is a rare and acquired idiopathic photodermatosis. It usually shows childhood onset and female predominance. Here, we present an unusual case of a male patient with coexistence of adult-onset actinic prurigo and shampoo-induced allergic contact dermatitis. He was initially diagnosed with actinic prurigo. However, after detailed examination of the distribution of the rash, careful collection of his history, and interpretation of the results of histopathologic analysis, photo test, patch test, and photopatch test, coexistence of adult-onset actinic prurigo and shampoo-induced allergic contact dermatitis associated with cocamidopropyl betaine was diagnosed. The rash improved after appropriate use of sunscreen and avoidance of shampoo containing this allergen. Dermatologists should be aware of the possibility of concurrent photodermatitis and contact dermatitis. Keywords: Actinic prurigo, Cocamidopropyl betaine, Contact dermatitis, Photosensitivity, Shampoo dermatitis

  13. Allergic contact dermatitis in childrenwhich factors are relevant? (review of the literature)

    DEFF Research Database (Denmark)

    de Waard-van der Spek, Flora B; Andersen, Klaus Ejner; Darsow, Ulf

    2013-01-01

    defined dermatitis on the lower legs. Clinical polymorphism of contact dermatitis to clothing may cause difficulties in diagnosing textile dermatitis. Toys are another potentially source of hapten exposure in children, especially from toy-cosmetic products such as perfumes, lipstick and eye shadow......Allergic Contact Dermatitis (ACD) in children is increasing. Sensitization to contact allergens can start in early infancy. The epidermal barrier is crucial for the development of sensitization and elicitation of ACD. Factors that may influence the onset of sensitization in children are atopic...... dermatitis, skin barrier defects and intense or repetitive contact with allergens. Topical treatment of ACD is associated with cutaneous sensitization, although the prevalence is not high. ACD because of haptens in shoes or shin guards should be considered in cases of persistent foot eruptions or sharply...

  14. Allergic contact dermatitis: A comparison between atopic and non-atopic individuals

    International Nuclear Information System (INIS)

    Rani, Z.; Hussain, I.; Haroon, T.S.

    2002-01-01

    Objective: To determine the prevalence of ACD in atopics in comparison to non-atopics in our community. Design: Cross sectional study. Place and Duration of Study: Departments of Dermatology, King Edward Medical College/Mayo Hospital, Lahore, from May 1998 to July 1999. Subjects and Methods: Two hundred and fifty patients, 34 with past or present atopic dermatitis (Group I), 88 with personal or familial atopy (Group II) and 128 non-atopic with contact dermatitis (Group III) were subjected to patch testing with European standard series. The results were interpreted according to International Contact Dermatitis Research Group guidelines. Results: Positive reactions were seen in 50%, 70.4% and 67.8% of patients in the respective groups (p>0.05). Conclusion: Our results suggest that atopics are equally affected with contact dermatitis as compared with non-atopics and recalcitrant cases of atopic dermatitis should be patch tested to find out aggravating factors. (author)

  15. Risk factors and common contact allergens in facial allergic contact dermatitis patients.

    Science.gov (United States)

    Kasemsarn, Pranee; Iamphonrat, Thanawan; Boonchai, Waranya

    2016-04-01

    Facial dermatitis is commonly encountered in dermatologic practice. It is sometimes difficult to manage because its causative factors may be multiple and difficult to diagnose. This study was designed to identify the characteristics, patch test results, and final diagnoses of facial dermatitis patients who were referred to a contact dermatitis clinic and to identify factors associated with facial allergic contact dermatitis (ACD). We retrospectively reviewed case records of facial dermatitis patients who underwent patch testing at the clinic during the period from July 2006 to June 2011. Of the 891 patients patch-tested, 244 (27.4%) had facial dermatitis. Female patients were 9.1 times more predominant than male patients. The mean ± standard deviation age of patients was 37.3 ± 14.8 years. A total of 199 (81.6%) patients demonstrated at least one positive reaction to a patch test, 66.7% of which were clinically relevant. Allergic contact dermatitis was diagnosed in 45.5% of patients. Independent factors predisposing towards facial dermatitis were female sex, having a previous history of cosmetic allergy, a positive patch test reaction to hairdressing product-related allergens, and a positive allergic reaction to preservative allergens. The prevalence of facial dermatitis was 27.4%. Almost half of all patients with facial dermatitis demonstrated ACD. Factors associated with facial ACD were female gender, a history of cosmetic allergy, and positive patch test reactions to hairdressing product-related allergens and preservatives. © 2015 The International Society of Dermatology.

  16. Evaluation of self-esteem and dermatological quality of life in adolescents with atopic dermatitis

    Directory of Open Access Journals (Sweden)

    İjlal Erturan

    2013-03-01

    Full Text Available Background and Design: Atopic dermatitis is a chronic, inflammatory skin disease characterized by itchy skin lesions. Since adolescents are intensely interested in their physical appearance, chronic skin diseases in this period can adversely affect the development of self esteem. Atopic dermatitis is a skin disease that affects the appearance and there is an heightened attention to the body image in adolescence which is an important period of time in the development of self-esteem. Therefore, we aimed to investigate self-esteem and dermatological quality of life in adolescents with atopic dermatitis. Materials and Methods: Thirty-three patients with atopic dermatitis and 33 healthy controls were included in the study. The Piers-Harris Children’s Self-Concept Scale and the Children’s Dermatology Life Quality Index (CDLQI were used for determining self-esteem and quality of life. The Scoring of Atopic Dermatitis (SCORAD Index was used to assess the severity of atopic dermatitis. Results: It was found that patient group had lower self-esteem than healthy controls according to the Piers-Harris Children’s Self-Concept Scale. A statistically significant difference was observed in happiness/satisfaction and anxiety subscale scores between the patients and healthy controls while there was no significant difference between the other sub-scale scores. Mean value of dermatological quality of life in patients with atopic dermatitis was significantly lower than in healthy controls. A moderate negative correlation was found between self-esteem and CDLQI scores among adolescents with atopic dermatitis. Discussion: This study results have shown that self-esteem and dermatological quality of life were adversely affected in adolescents with atopic dermatitis irrespective of gender. These patients should be examined psychiatrically besides dermatological examination and treatment. We suggest that improvement will be observed in self-esteem and quality of

  17. Acute cholestatic hepatitis along with agranulocytosis: A rare side ...

    African Journals Online (AJOL)

    aplastic anemia, vasculitis and cholestatic hepatitis. The most common adverse effect is a maculo- papular pruritic rash, at times accompanied by fever.[2] Adverse reaction of these thioamides occurs in 3–12% of treated patients. Agranulocytosis and cholestatic hepatitis together is an extremely rare idiosyncratic side effect ...

  18. Case for diagnosis. Actinic prurigo.

    Science.gov (United States)

    Daldon, Patricia Erica Christofoletti; Pascini, Mirella; Correa, Mariane

    2010-01-01

    A 13-year-old black boy had pruritic papular and nodular lesions on his forearms associated to edema of the lower lip, photophobia, conjunctivitis and pterygium. Skin biopsy of the lower lip revealed acanthosis, spongiosis with dermal perivascular mononuclear cell infiltration composed by lymphocytes, plasma cells and eosinophils consistent with actinic prurigo. Lesions improved considerably with the use of thalidomide 100mg/ day.

  19. Occupational allergic contact dermatitis among construction workers in India

    Directory of Open Access Journals (Sweden)

    Sarma Nilendu

    2009-01-01

    Full Text Available Background: Allergic contact dermatitis is one of the important occupational hazards in construction workers and it often leads to poor quality of life of the workers with substantial financial loss. However, this is often a neglected entity. There are no past studies on the construction workers in Indian subcontinent. Objective: This pilot study has been done to assess the allergological profile among the workers engaged in construction of roads and bridges. Materials and Methods: The study was conducted among the workers working on construction of a bridge, flyover, and roads in West Bengal, India. Sixteen workers were selected on clinical suspicion. Ten were selected randomly and patch tested with Indian standard battery of patch test allergens. Analysis of reactions and relevance of positive test was assessed as per standard guidelines. Results: All the workers were men. Average age of workers was 24.8 years (range, 19-34 years. Dermatitis affected exposed parts in 93.75% and covered areas in 62.5%. Total positive test was 24 and relevant 11. Most common allergens were chromate (relevant allergy/RA: in 60% of patch tested workers, epoxy resin (RA: 30%, cobalt (RA: 20%, nickel (RA: 20%, thiuram mixture (RA: 10% and black rubber mix (RA: 10%. Two cases (20% had irritant contact dermatitis. Conclusion: The result indicated that chromate is the most frequent allergen among construction workers in this part of India. High frequency of involvement of the covered areas as well as the exposed areas highlighted the fact that the allergens had access to most body parts of the workers.

  20. Preservatives as important etiologic factors of allergic contact dermatitis

    Directory of Open Access Journals (Sweden)

    Beata Kręcisz

    2015-07-01

    Full Text Available Background: Preservatives present in cosmetics and other industrial products can cause allergic contact dermatitis. The aim of the study was to assess the frequency of allergy to selected preservatives in consecutive patients examined due to contact dermatitis in the Nofer Institute of Occupational Medicine, Łódź, and to establish whether individuals sensitized to formaldehyde react simultaneously to formaldehyde releasers. Material and Methods: A group of 405 patients (308 females and 97 males was examined in 2011–2013. In all participants patch tests with a series of 13 preservatives (paraben mix, formaldehyde, Quaternium 15, chloromethylisothiazolinone/methylisothiazolinone mix, methyldibromoglutaronitrile, diazolidinyl urea, imidazolidinyl urea, DMDM hydantoin, 2-bromo-2-nitropropane-1,3-diol, iodopropynyl butylcarbamate, benzalkonium chloride, sodium metabisulfite, produced by Chemotechnique Diagnostics, Sweden were performed. Results: Of the 405 patients 74 (including 52 females showed positive results of patch tests. Contact allergy to at least 1 preservative was noted in 47 (11.6% patients, including 34 (11% females and 13 (13.4% males. Methylisothiazolinone proved to be the most frequent sensitizer – 4.7% (5.2% females, 3.1% males while parabens, 2-bromo-2-nitropropane-1,3-diol and imidazolidinyl urea (0.2% were found to be the least frequent. Fourteen (3.4% participants, 10 women and 4 men, were allergic to formaldehyde and/or formaldehyde releasers. In 11 (78.6% of them monovalent hypersensitivity was observed. In 13 (3.2% of the examined group patients allergy to preservatives might have been of occupational origin. Conclusions: Preservatives, particularly isothiazolinones, are significant causal factors of allergic contact dermatitis, including occupational cases. Individuals sensitized to formaldehyde may react simultaneously to formaldehyde releasers, however, such reactions are relatively rare. Med Pr 2015;66(3:327–332

  1. Infected Atopic Dermatitis Lesions Contain Pharmacologic Amounts of Lipoteichoic Acid

    Science.gov (United States)

    Travers, Jeffrey B.; Kozman, Amal; Mousdicas, Nico; Saha, Chandan; Landis, Megan; Al-Hassani, Mohammed; Yao, Weiguo; Yao, Yongxue; Hyatt, Ann-Marie; Sheehan, Michael P.; Haggstrom, Anita N.; Kaplan, Mark H.

    2009-01-01

    Background Bacterial infection with Staphylococcus aureus is a known trigger for worsening of atopic dermatitis (AD); the exact mechanisms by which bacterial infection worsens dermatitis are unknown. Objective We sought to characterize the amounts of the biologically active bacterial lipoprotein lipoteichoic acid (LTA) in infected AD lesions. Methods Eighty-nine children with clinically impetiginized lesions of AD were enrolled in this study. A lesion was graded clinically using the Eczema Area and Severity Index (EASI), and then wash fluid obtained from the lesion for quantitative bacterial culture, and measurement of LTA and cytokines. The staphylococcal isolate was tested for antibiotic susceptibilities. The patients were treated with a regimen that included topical corticosteroids and systemic antibiotics and the lesion was re-analyzed after two weeks. Results S. aureus was identified in 79 of 89 children enrolled in the study. The bacterial CFU correlated with the EASI lesional score (p = 0.04). LTA levels up to 9.8 μg/ml were measured in the wash fluid samples and the amounts correlated with the lesional EASI scores (p = 0.01) and S. aureus CFU (p < 0.001). Approximately 30% of clinically impetiginized AD lesions contained greater than 1 μg/ml LTA, amounts that exert effects on various cell types in vitro. Moreover, injection of skin tissue ex vivo with amounts of LTA found in AD lesions resulted in epidermal cytokine gene expression. Conclusions Pharmacologic levels of LTA are found in many infected atopic dermatitis lesions. Clinical Implications These findings suggest that staphylococcal LTA could be an important mediator of the increased skin inflammation associated with infected AD. Capsule Summary These studies demonstrate high levels of staphylococcal LTA are found on impetiginized AD lesions. Moreover, subjects harboring MRSA exhibited greater total body involvement of AD. PMID:19962742

  2. Distinct molecular signatures of mild extrinsic and intrinsic atopic dermatitis

    DEFF Research Database (Denmark)

    Martel, Britta Cathrina; Litman, Thomas; Hald, Andreas

    2016-01-01

    Atopic dermatitis (AD) is a common inflammatory skin disease with underlying defects in epidermal function and immune responses. In this study, we used microarray analysis to investigate differences in gene expression in lesional skin from patients with mild extrinsic or intrinsic AD compared...... with mild extrinsic and intrinsic AD similar to previous reports for severe AD. Interestingly, expression of genes involved in inflammatory responses in intrinsic AD resembled that of psoriasis more than that of extrinsic AD. Overall, differences in expression of inflammation-associated genes found among...... patients with mild intrinsic and extrinsic AD correlated with previous findings for patients with severe intrinsic and extrinsic AD....

  3. Air-borne contact dermatitis caused exclusively by xanthium strumarium

    Directory of Open Access Journals (Sweden)

    Pasricha J

    1995-01-01

    Full Text Available Most cases having air-borne contact dermatitis (ABCD in India are considered to be caused by Parthenium hysterophorus. In some cases however, other plants have also been noticed to give positive patch test reactions. We are reporting two cases presenting as ABCD who showed positive patch tests with Xanthium strumarium while the patch tests with Parthenium hysterophorus were negative. It is therefore necessary to realise that every case of ABCD is not caused by Parthenium, and patch testing with Parthenium alone can lead to serious mistakes.

  4. Air-borne contact dermatitis caused exclusively by xanthium strumarium.

    Science.gov (United States)

    Pasricha, J S; Verma, K K; D'Souza, P

    1995-01-01

    Most cases having air-borne contact dermatitis (ABCD) in India are considered to be caused by Parthenium hysterophorus. In some cases however, other plants have also been noticed to give positive patch test reactions. We are reporting two cases presenting as ABCD who showed positive patch tests with Xanthium strumarium while the patch tests with Parthenium hysterophorus were negative. It is therefore necessary to realise that every case of ABCD is not caused by Parthenium, and patch testing with Parthenium alone can lead to serious mistakes.

  5. USAGE OF DIOCTAHEDRAL SMECTITE IN CHILDREN WITH ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    A.S. Botkina

    2008-01-01

    Full Text Available The results of enter sorbent — dioctahedral Smectite (Neosmektin — usage as part of complex therapy of children with atopic dermatitis (ATD. It is shown that the administration of Smectite favored better efficacy of baseline treatment of ATD, more express and quick regression of skin manifestations of the disease, decrease in number of children with eosinophilia. High efficacy of ATD treatment with Smectite indicates the pathogenetic justification of efferent therapy of the disease. Observation results witness the good tolerability of Smectite: side effects related to the treatment were only observed in 14 percent of children.Key words: children, atopic dermatits, smectite, treatment.

  6. Features of atopic dermatitis in children with oxalic acid dysmetabolism

    Directory of Open Access Journals (Sweden)

    T.V. Stoieva

    2018-03-01

    Full Text Available The article presents the features of atopic dermatitis in children with concomitant metabolic disturbances of oxalic acid. The influence of metabolic shifts was evaluated by clinical presentation, morphofunctional parameters of the skin and the features of oxalic acid metabolites excretion. In this study, a high incidence of dysmetabolic changes was identified, their significance was determined by the involvement of different systems for oxalic acid products excretion. The increased concentration of oxalate in the urine and in the exhaled air condensate had irritant effect and is associated with the hereditary metabolic disorders, early manifestation of atopy symptoms and the intensity of skin itching, with moderate increase of immunoglobulin E level.

  7. Methyldibromoglutaronitrile in rinse-off products causes allergic contact dermatitis

    DEFF Research Database (Denmark)

    Jensen, Charlotte Devantier; Johansen, Jeanne Duus; Menné, T

    2004-01-01

    in a double-blind, randomized repeated open application test (ROAT) using two coded liquid soaps with and without MDBGN. Areas of 50 cm2 on the lower arms were washed with the soaps twice a day for up to 28 days; two of the subjects continued for 34 days. The subjects were also patch tested with a dilution...... series of MDBGN to determine their patch test threshold values. RESULTS: Seven presensitized individuals (37%) developed allergic contact dermatitis from the soap containing MDBGN. The mean dose of MDBGN per application was 2.2 micro g cm-2 and the reactions appeared between days 6 and 34. All nine...

  8. Dipropylene glycol allergy: A hidden cause of perfume contact dermatitis

    DEFF Research Database (Denmark)

    Johansen, Jeanne Duus; Rastogi, Suresh Chandra; Ernst Jemec, Gregor Borut

    1994-01-01

    A case of allergic contact dermatitis caused by a hand lotion is presented. A positive patch test reaction to the perfume formulation from the lotion was found, establishing a case of perfume allergy. However, when all 16 ingredients of the perfume were tested, the patient reacted not only...... to a fragrance material but also to the solvent used in the perfume, dipropylene glycol. The diagnosis of perfume allergy is common. However, the substances in the responsible perfume are rarely obtained for testing, and significant allergies to the solvent of the perfume may be overlooked....

  9. Dermatitis herpetiformis: a cutaneous manifestation of coeliac disease.

    Science.gov (United States)

    Collin, Pekka; Salmi, Teea T; Hervonen, Kaisa; Kaukinen, Katri; Reunala, Timo

    2017-02-01

    Dermatitis herpetiformis (DH) is an itchy blistering skin disease with predilection sites on elbows, knees, and buttocks. Diagnosis is confirmed by showing granular immunoglobulin A deposits in perilesional skin. DH is one manifestation of coeliac disease; the skin symptoms heal with gluten free diet (GFD) and relapse on gluten challenge. Of the first-degree relatives, 5% may be affected by either condition. Tissue transglutaminase (TG2) is the autoantigen in coeliac disease and epidermal transglutaminase (TG3) in DH. Both diseases conditions exhibit TG2-specific autoantibodies in serum and small bowel mucosa; patients with DH have IgA-TG3 in the skin. There are some divergencies between these two phenotypes. One-fourth of DH patients do not have small bowel mucosal villous atrophy, but virtually all have coeliac-type inflammatory changes. The skin symptoms respond slowly to GFD. The incidence of coeliac disease is increasing, whereas the opposite is true for DH. A female predominance is evident in coeliac disease, while DH may be more common in males. Coeliac disease carries the risk of small intestinal T-cell lymphoma; in DH B-cell lymphomas at any site may prevail. Adult coeliac disease carries a slightly increased elevated mortality risk, whereas in DH, the relative mortality rate is significantly decreased. Key messages Dermatitis herpetiformis is a cutaneous manifestation of coeliac disease; both conditions are genetically determined and gluten-dependent. Gastrointestinal symptoms and the degree of villous atrophy are less obvious in dermatitis herpetiformis than in coeliac disease. Both show tissue transglutaminase (TG2) specific autoantibodies in serum and small bowel mucosa. In addition, TG3-targeted IgA antibodies are found in the skin of DH patients Both conditions carry an increased elevated risk of lymphoma, in coeliac disease small intestinal T-cell lymphoma, in dermatitis herpetiformis mainly B-cell lymphoma at various sites. Coeliac disease is

  10. Patch Test Results of 775 Patients with Allergic Contact Dermatitis

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    Simin Ada

    2010-12-01

    Full Text Available Background and Design: The allergens responsible for allergic contact dermatitis vary among countries and even between different geographical regions within the same country over time. It is of great importance to perform the patch test at certain intervals, to evaluate the results in different centers and to compare them afterwards. Our aim was to evaluate the patch test results in our patients with allergic contact dermatitis.Material and Method: The records of the patients with allergic contact dermatitis, who had been patch tested between May 1997 and March 2009, were analyzed retrospectively. The demographic features such as age and sex, localization of the contact dermatitis, and the patch test results were recorded. Results: Of the 775 patients, 581 (75.2% were females and 194 (25% males. Of all patients, 735 were patch tested with the European Standard Series, 318 - with both the European Standard Series and cosmetic series, and 40-with cosmetic series alone. Of the patients tested with the European Standard Series, 255 (34.7% had at least one positive reaction. The most frequent allergen in the European Standard Series was nickel sulfate (17.3%, followed by cobalt chloride (7.2%, potassium dichromate (3%, fragrance mix (2.9%, and p-phenylenediamine base (2.6%. Of the 358 patients tested with cosmetic series, 82 (22.9% had at least one positive reaction. The 5 most frequently observed cosmetic series allergens were octyl gallate (3.9%, thimerosal (2.2%, sorbitan sesquioleate (2%, Euxyl K 400 (2% and methyldibromo glutaronitrile (1.4%. Conclusion: Our study shows the contact allergen profile of our center over 12 years. The most common allergens and their frequency differ between centers in various cities in Turkey. Those geographical differences should be re-evaluated by further studies performed in the certain time period. The high frequency of reactions to octyl gallate is an important finding in patients suspected of cosmetic allergy

  11. Kaposi′s Varicelliform Eruption In Allergic Contact Dermatitis

    Directory of Open Access Journals (Sweden)

    Thappa Devinder Mohan

    2000-01-01

    Full Text Available A 42 year old male having airborne allergic contact dermatitis suddenly developed high grade fever, chills and prostation on 7th day of admission. Two days later he developed generalized papulovescles which became haemorrhagic and crusted within one to two days. These lesions later evolved into grouped erosions. Simultaneously, he developed swelling of the face and generalized lymphadenopathy. Tzanck smear demonstrated giant cell and the patients was diagnosed as having kaposis’s varicelliform eruption. He responded to oral acycolvir. The case is reported for its rarity.

  12. Contact dermatitis in tie and dye industry workers

    Energy Technology Data Exchange (ETDEWEB)

    Mathur, N K; Mathur, A; Banerjee, K

    1985-01-01

    A survey of the Tie and Dye industry of Jodhpur City in India was made to investigate occupational dermatoses. 49 (16.6%) of 250 workers had incapacitating dermatitis. Skin lesions were seen mostly over the dorsa of the hands and fingers. 26 patients were patch tested with various dyes and chemicals; 14 were positive. Fast Red RC salt was the most potent sensitizer. Other dyes showing positive reactions were Orange GC salt, Bordeaux GP salt, Blue B salt, Red B base and naphthol.

  13. Methylisothiazolinone in rinse-off products causes allergic contact dermatitis

    DEFF Research Database (Denmark)

    Yazar, K; Lundov, Michael Dyrgaard; Faurschou, A

    2015-01-01

    the potential to cause allergic contact dermatitis. METHODS: Nineteen MI-allergic subjects and 19 controls without MI allergy applied two liquid hand soaps five times per day on areas of 5 × 10 cm(2) on the ventral side of their forearms. One soap contained 100 ppm MI, the maximum allowed concentration......BACKGROUND: In recent years, the prevalence of contact allergy to the preservative methylisothiazolinone (MI) has increased dramatically. Cosmetic products are one of the major sources of exposure. OBJECTIVES: To examine whether allowed concentrations of MI in cosmetic rinse-off products have...

  14. Hair-dye induced erythema multiforme like allergic contact dermatitis

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    Mrinal Gupta

    2017-04-01

    Full Text Available Erythema multiforme (EM is an acute, self limited skin disease characterized by the sudden eruption of symmetrical lesions in typical targetoid fashion usually confined to face and extremities. The most commonly implicated factors include infections like herpes simplex, mycoplasma, drugs like antibiotics and anticonvulsants and vaccinations. Contact dermatitis induced EM is a rarely reported entity. Herein we present a case of a 40 year old female who presented with EM due to contact sensitivity to p-Paraphenylenediamine (PPD, a common coloring agent in hair-dyes and a potent sensitizer. Till date, there have been only a few case reports of PPD induced EM.

  15. Climate change and atopic dermatitis: is there a link?

    Science.gov (United States)

    Nguyen, Giang Huong; Andersen, Louise Kronborg; Davis, Mark Denis P

    2018-06-05

    Atopic dermatitis (AD) is a chronic relapsing inflammatory skin disease with a growing health concern, because of its high prevalence and associated low quality of life. The etiology of AD is multifactorial with interaction between various factors such as genetic predisposition, immune, and importantly, environmental factors. Since climate change is associated with a profound shift in environmental factors, we suggest that AD is being influenced by climate change. This review highlights the effects of ultraviolet light, temperature, humidity, pollens, air pollutants, and their interaction between them contributing to the epidemiology and pathophysiology of AD. © 2018 The International Society of Dermatology.

  16. Hypothetical atopic dermatitis-myeloproliferative neoplasm (AD-MPN syndrome

    Directory of Open Access Journals (Sweden)

    Toshiaki eKawakami

    2015-08-01

    Full Text Available Atopic dermatitis (AD is a chronic inflammatory skin disease. Myeloproliferative neoplasms (MPNs are hematopoietic malignancies caused by uncontrolled proliferation of hematopoietic stem/progenitor cells. Recent studies have described several mutant mice exhibiting both AD-like skin inflammation and MPN. Common pathways for skin inflammation encompass overexpression of thymic stromal lymphopoietin and reduced signaling of epidermal growth factor receptor in the epidermis, while overproduction of granulocyte-colony stimulating factor by keratinocytes and constitutive activation of Stat5 in hematopoietic stem cells are important for the development of MPN. The murine studies suggest the existence of a similar human disease tentatively termed the AD-MPN syndrome.

  17. Evaluation Of Prick Test In Atopic Dermatitis And Chronic Urticaria

    Directory of Open Access Journals (Sweden)

    Dhar Sandipan

    1997-01-01

    Full Text Available “Prick test” was carried out in 15 patients with atopic dermatitis (AD and 10 patients with chronic urticaria (CU. Of the various aeroallergens tested, house dust mite (HDM, pollens, aspergillus furnigatus and insects were found to be most commonly positive. The common food allergens showing prick test positivity were egg white, fish, milk, brinjal, dal, groundnut and banana. Use of nasal filters showed 10-20% improvement in AD and 5 â€" 10% improvement in urticaria. Withdrawal of the responsible food article(s showed 20-30% improvement in patients with AD and urticaria.

  18. Burden of atopic dermatitis in Japanese adults: Analysis of data from the 2013 National Health and Wellness Survey.

    Science.gov (United States)

    Arima, Kazuhiko; Gupta, Shaloo; Gadkari, Abhijit; Hiragun, Takaaki; Kono, Takeshi; Katayama, Ichiro; Demiya, Sven; Eckert, Laurent

    2018-04-01

    Atopic dermatitis is a chronic inflammatory skin disease. The objective of this study was to characterize the burden of atopic dermatitis in Japanese adult patients relative to the general population. Japanese adults (≥18 years) with a self-reported diagnosis of atopic dermatitis and adult controls without atopic dermatitis/eczema/dermatitis were identified from the 2013 Japan National Health and Wellness Survey. Atopic dermatitis patients were propensity-score matched with non-atopic dermatitis controls (1:2 ratio) on demographic variables. Patient-reported outcome data on comorbidities, mood and sleep disorders, health-related quality of life, work productivity and activity impairment, and health-care resource utilization were analyzed in atopic dermatitis patients and matched controls. A total of 638 Japanese adult patients with atopic dermatitis were identified, of whom 290 (45.5%) rated their disease as "moderate/severe" and 348 (54.5%) as "mild". The analysis cohort comprised 634 atopic dermatitis patients and 1268 matched controls. Atopic dermatitis patients reported a significantly higher prevalence of arthritis, asthma, nasal allergies/hay fever, anxiety, depression and sleep disorders compared with controls (all P Atopic dermatitis patients also reported a significantly poorer health-related quality of life, higher overall work and activity impairment, and higher health-care resource utilization (all P atopic dermatitis reported a substantial disease burden relative to adults without atopic dermatitis, suggesting an unmet need for effective strategies targeting disease management. © 2018 The Authors. The Journal of Dermatology published by John Wiley & Sons Australia, Ltd on behalf of Japanese Dermatological Association.

  19. Evaluation and Management of Patch Test-Negative Patients With Generalized Dermatitis.

    Science.gov (United States)

    Spiker, Alison; Mowad, Christen M

    Patients with generalized dermatitis are common in dermatology practices. Allergic contact dermatitis is often suspected, and patients frequently undergo patch testing. When the patch testing result is negative, further evaluation and management of these patients are challenging. The purpose of this study was to survey members of the American Contact Dermatitis Society regarding the evaluation and management of patch test-negative patients with generalized dermatitis. Generalized dermatitis was the most common term identified for patch test-negative patients with diffuse dermatitis. After having negative expanded patch testing results, most physicians proceeded with additional testing including skin biopsy, complete blood cell count with differential, and liver and renal function tests. The most commonly used systemic treatment is prednisone, followed by methotrexate. Narrow-band ultraviolet B (UVB) is the most commonly used light source. Antihistamines are frequently prescribed. Food allergy is not felt to be causative. This cohort of patients experiences significant impairment in quality of life, stress on personal relationships, and time off work. The management of patch test-negative patients with generalized dermatitis is challenging. This study provides insight into management of these complex patients. It also demonstrates practice gaps in the management of these patients, indicating a need for further studies to direct the evaluation and management of this patient population.

  20. Lack of Prophylactic Effects of Aloe Vera Gel on Radiation Induced Dermatitis in Breast Cancer Patients

    Science.gov (United States)

    Ahmadloo, Niloofar; Kadkhodaei, Behnam; Omidvari, Shapour; Mosalaei, Ahmad; Ansari, Mansour; Nasrollahi, Hamid; Hamedi, Sayed Hasan; Mohammadianpanah, Mohammad

    2017-04-01

    Purpose: Radiotherapy induced dermatitis is a common and sometimes serious side effect. We conducted a randomized study to understand whether the adjunctive use of aloe vera gel might reduce the prevalence and/or severity of radiotherapy induced dermatitis. Methods: One hundred patients with newly diagnosed breast cancer were randomized to receive aloe vera gel or nothing during adjuvant radiotherapy consisting of conventional external beam radiation using 6 MV mega voltage linear accelerator photons. The radiation portals were composed of breast fields in all patients and supraclavicular and posterior axillary fields in node positive cases. The total dose was 50 Gy with a daily fraction of 2 Gy, five fractions per week. Results: Dermatitis was first found among patients of both groups after week 2. In the aloe vera and control groups, 2/8 patients and 5/12 patients had dermatitis grade 1 after weeks 2 (P value = 0.240) and 3 (P value = 0.317). After the 4th week, the numbers were 18 and, 23 fordermatitis grade 1 and only 1 for grade 3 dermatitis (P value = 0.328). After the 5th week, 31, 12 and 2 patients in the aloe vera group and 36, 6 and 5 of the controls had grades 1, 2 and 3 dermatitis, respectively (P value = 0.488). Conclusion: Aloe vera exerted no positive effect on prevalence orseverity of radiation dermatitis in this study. Creative Commons Attribution License

  1. Contact dermatitis is an unrecognized problem in the construction industry: Comparison of four different assessment methods.

    Science.gov (United States)

    Timmerman, Johan G; Heederik, Dick; Spee, Ton; van Rooy, Frits G; Krop, Esmeralda J M; Rustemeyer, Thomas; Smit, Lidwien A M

    2017-10-01

    A high contact dermatitis symptoms prevalence has been observed in Dutch construction workers. Contact dermatitis was diagnosed by an expert panel using questionnaire data and photographs of 751 subjects' hands. A subset was evaluated by two occupational physicians. Their diagnoses were compared to those of the expert panel. In addition, two self-reported questionnaire-based assessment methods were compared to the expert panel evaluation. Associations between contact dermatitis and determinants were assessed using log-binomial regression analysis. Contact dermatitis prevalence was high: 61.4% (expert panel's diagnosis) and 32.9% (self-reported). Agreement between occupational physicians and the expert panel was low but increased after training. Washing hands with solvents and performing job-related tasks at home were related to contact dermatitis. Contact dermatitis prevalence among construction workers is high. Recognition of contact dermatitis by occupational physicians is poor but can be improved by training. Awareness of skin disorders should be raised. © 2017 Wiley Periodicals, Inc.

  2. Importance of genetic factors in the etiology of atopic dermatitis: a twin study

    DEFF Research Database (Denmark)

    Thomsen, Simon F; Ulrik, Charlotte S; Kyvik, Kirsten O

    2007-01-01

    The susceptibility to develop atopic dermatitis can be attributed both to genetic and environmental causes. We estimated the relative impact of genetic and environmental factors in the etiology of atopic dermatitis in a population-based sample of twins. From the birth cohorts of 1953-1982 who wer...... dermatitis both in male and female patients (p = 0.98). The estimates were adjusted for age. The susceptibility to develop atopic dermatitis is attributable to mainly genetic differences between people. However, differences in environmental exposures also are of importance......The susceptibility to develop atopic dermatitis can be attributed both to genetic and environmental causes. We estimated the relative impact of genetic and environmental factors in the etiology of atopic dermatitis in a population-based sample of twins. From the birth cohorts of 1953-1982 who were...... with a threefold increased risk among cotwins of an affected fraternal twin, relative to the general population. Genes accounted for 82% and nonshared environmental factors accounted for 18% of the individual susceptibility to develop atopic dermatitis. The same genes contributed to the susceptibility to atopic...

  3. Lack of Association Between Dust Mite Sensitivity and Atopic Dermatitis.

    Science.gov (United States)

    Silverberg, Jonathan Ian; Hanifin, Jon M; Law, Sandra; White, Kevin; Storrs, Frances J

    2016-01-01

    Dust mites (DMs) play a role in type I respiratory allergy. Studies relating to DM irritant versus immune reactions are somewhat conflicting in atopic dermatitis (AD). The aim of this study was to assess the diagnostic use of patch testing to DM in patients with AD and other dermatitides. We performed a prospective study of 323 adults recruited in a patch testing clinic. Patch testing antigens were DM extract (0.01%, 0.1%, 1%, 10%, and 20% in petrolatum; Chemotechnique) and/or 200 index of reactivity in petrolatum (Stallergenes). Patches were placed and read at 48 hours with delayed readings after 72 to 168 hours. There was no association of DM positivity with AD, asthma, hay fever, or demographic factors. There was no association of DM positivity with the clinical diagnosis or phenotype. The number of positive (+, ++, and +++) and doubtful reactions to Chemotechnique DM extract increased with higher concentrations. Positive reactions to DM had a morphological appearance characterized by numerous discrete erythematous papules and, rarely, papulovesicles. Positive reactions to Stallergenes DM 200 IR were infrequent and all weak reactions, similar to DM 0.01%. Patch testing to DM does not seem to have clinical use for determining the etiology of dermatitis.

  4. Glove Use and Glove Education in Workers with Hand Dermatitis.

    Science.gov (United States)

    Rowley, Kyle; Ajami, Daana; Gervais, Denise; Mooney, Lindsay; Belote, Amy; Kudla, Irena; Switzer-McIntyre, Sharon; Holness, D Linn

    2016-01-01

    Occupational skin diseases are common. The occurrence of occupational skin diseases represents a failure of primary prevention strategies that may include the use of personal protective equipment, most commonly gloves. The objective of this study was to describe current glove use and education practices related to gloves in workers being assessed for possible work-related hand dermatitis. Participants included consecutive patients being assessed for possible work-related hand dermatitis. A self-administered questionnaire obtained information on demographics, workplace characteristics and exposures, glove use, and education regarding gloves. Ninety percent of the 105 participants reported using gloves. Only 44% had received training related to glove use in the workplace. Major gaps in training content included skin care when using gloves, warning signs of skin problems, and glove size. If the worker indicated no glove training received, the majority reported they would have used gloves if such training was provided. Although the majority of workers being assessed wore gloves, the minority had received training related to glove use. Particular gaps in training content were identified. Those who had not received training noted they would likely have used gloves if training had been provided.

  5. Plasma and skin vitamin E concentrations in canine atopic dermatitis.

    Science.gov (United States)

    Plevnik Kapun, Alja; Salobir, Janez; Levart, Alenka; Tavčar Kalcher, Gabrijela; Nemec Svete, Alenka; Kotnik, Tina

    2013-01-01

    Altered homeostasis of vitamin E has been demonstrated in human atopic dermatitis. Data on plasma and skin vitamin E concentrations in canine atopic dermatitis (CAD) are not available. To determine vitamin E concentrations in plasma and skin of atopic dogs. Vitamin E concentrations in plasma and full-thickness skin biopsies of 15 atopic dogs were related to CAD extent and severity index (CADESI-03) scores and compared to the equivalent concentrations in 17 healthy dogs. Statistically significant differences of measured parameters between the two groups were determined by the nonparametric Mann Whitney U test and correlations between CADESI-03 scores and vitamin E concentrations were evaluated by the Spearman rank test. A value of P vitamin E were significantly lower in atopic dogs than in healthy dogs, with median values of 29.8 and 52.9 μmol/L, respectively. Skin vitamin E values did not differ significantly between patients and healthy controls. The median concentration of skin vitamin E in atopic dogs was higher than that in healthy dogs. No significant correlations were found between CADESI-03 score and plasma vitamin E or skin vitamin E concentrations. Significantly lower plasma vitamin E concentrations in atopic dogs than in healthy controls indicate altered homeostasis of vitamin E in CAD. Further investigation into vitamin E supplementation in CAD is warranted.

  6. Dermatitis herpetiformis misdiagnosed and treated as tinea cutis glabrae

    Directory of Open Access Journals (Sweden)

    Marta Stawczyk-Macieja

    2016-02-01

    Full Text Available Introduction . Dermatitis herpetiformis is a rare bullous disorder. Autoimmunological disturbances associated with hypersensitivity to gluten play the main role in the etiopathogenesis of the disease. Clinical manifestations include polymorphic skin lesions which may cause diagnostic difficulties. Objective. To present a case of dermatitis herpetiformis diagnosed and treated without any clinical improvement as tinea cutis glabrae. Case report . A 20-year-old male patient was admitted for the evaluation of polymorphic skin lesions of 7-month duration distributed symmetrically on the skin of elbows, knees, face and the gluteal and sacral region. The patient was previously treated with systemic and topical antimycotic drugs. Due to a typical distribution of skin lesions as well as symptoms reported by the patient, we started to suspect Duhring’s disease. The diagnosis was confirmed by direct immunofluorescence of skin biopsy and serological tests. Systemic treatment with dapsone and a gluten-free diet led to clinical improvement. Conclusions . The morphology and localization of skin lesions in Duhring’s disease may be similar to the clinical presentation of fungal infection of the skin, which in equivocal cases should be excluded by a mycological test.

  7. Th17-cells in atopic dermatitis stimulate orthodontic root resorption.

    Science.gov (United States)

    Yamada, K; Yamaguchi, M; Asano, M; Fujita, S; Kobayashi, R; Kasai, K

    2013-10-01

    The aim of this study was to investigate how atopic dermatitis (AD) contributes to root resorption during orthodontic tooth movement. Atopic dermatitis model mice and wild-type mice were subjected to an excessive orthodontic force (OF) to induce movement of the upper first molars. The expression levels of the tartrate-resistant acid phosphatase (TRAP), IL-17, IL-6, and RANKL proteins were determined in the periodontal ligament (PDL) by an immunohistochemical analysis. Furthermore, the effects of the compression force on co-cultures of CD4(+) cells from AD patients or healthy individuals and human PDL cells were investigated with regard to the levels of secretion and mRNA expression of IL-17, IL-6, RANKL, and osteoprotegerin. The immunoreactivities for TRAP, IL-17, IL-6, and RANKL in the AD group were found to be significantly increased. The double immunofluorescence analysis for IL-17/CD4 detected immunoreaction. The secretion of IL-17, IL-6, and RANKL, and the mRNA levels of IL-6 and RANKL in the AD patients were increased compared with those in healthy individuals. Th17 cells may therefore be associated with the deterioration of root resorption of AD mice, and may explain why AD patients are more susceptible to root resorption than healthy individuals when an excessive OF is applied. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  8. DERMATITIS DIGITALIS GREAT PROBLEM OF MODERN CATTLE PRODUCTION

    Directory of Open Access Journals (Sweden)

    Ivanka Hadzic

    2016-05-01

    Full Text Available Dermatitis digitalis is an extremely contagious disease of cattle hooves multicausal etiology, which soon turns into a problem of the whole herd. It significantly decreases the milk, which may be in the global market economy can seriously undermine the competitiveness of producers who do not suppressed adequately. Analysis of data collected in 2013. and 2014th year coincides with the findings from the literature that bacterial causes of dermatitis digitalis in conditions of high temperature and humidity raised the number of infected animals in the warm period of the year. The most economical way to control this disease is constant zoohygienic implementation of measures and procedures: Hygiene herd at the prescribed level, proper design and construction of the reservoir, the proper design of the ventilation facility and strict implementation measures of disinfection and hoof bearing animals. The most effective way suppression diseases and hoof it to reduce the losses caused by the conditions of intensive livestock production that preventive measures and procedures as well as raising the level of biotechnology thinking of all employees in cattle production, while curative repair problems in patients with animals but does not eliminate losses manufacturer.

  9. Skin cancer in patients with chronic radiation dermatitis

    International Nuclear Information System (INIS)

    Davis, M.M.; Hanke, C.W.; Zollinger, T.W.; Montebello, J.F.; Hornback, N.B.; Norins, A.L.

    1989-01-01

    The cases of 76 patients with chronic radiation dermatitis resulting from low-dose ionizing radiation for benign disease were reviewed retrospectively for risk factors leading to the development of neoplasia. The patients were studied with respect to original hair color, eye color, sun reactive skin type, benign disease treated, area treated, age at treatment, and age at development of first skin cancer. Analysis of data showed 37% of patients had sun-reactive skin type I, 27% had type II, and 36% had type III. Types IV through VI were not represented. There appeared to be an overrepresentation of types I and II. Increased melanin pigmentation may therefore be either directly or indirectly protective against the development of skin cancers in patients who have received low-dose superficial ionizing radiation for benign disease. The sun-reactive skin type of patients with chronic radiation dermatitis may be used as a predictor of skin cancer risk when the total dose of ionizing radiation is not known

  10. Cement-Induced Chromate Occupational Allergic Contact Dermatitis.

    Science.gov (United States)

    Kridin, Khalaf; Bergman, Reuven; Khamaisi, Mogher; Zelber-Sagi, Shira; Weltfriend, Sara

    2016-01-01

    Hexavalent chromium in cement is a common cause of occupational allergic contact dermatitis (OACD). Analysis of patch test data during 1999 to 2013 was done. Patients with cement-induced chromate OACD filled the Dermatology Life Quality Index, graded 1 to 5. Of 4846 consecutive patients who were patch tested, 146 (3%) were chromate-sensitive. Of 46 (31.5%) who presented with chromate OACD, 27 (59%) had cement-induced chromate OACD. The proportion of chromate-sensitive patients with clinically relevant cement exposure increased from 7.7% in 2002 to 2004 to 28.7% in 2011 to 2013 (P = 0.04). The median age of presentation was younger than for other chromate-sensitive patients (32 vs 42 years). Hand eczema (88.9%) was the most frequent clinical presentation. Of the 27 with cement-induced chromate OACD, 21 (77.8%) had ongoing dermatitis at the time of the review. Although 14/27 (51.9%) changed their occupation to avoid exposure to cement, symptoms persisted in 9/14 (64.3%). Prolonged exposure to cement before development of symptoms was associated with chronicity. All the symptomatic patients experienced at least a moderate effect on their quality of life (grade 3 or higher on the Dermatology Life Quality Index). We recommend the adoption of the European legislation in Israel, to reduce the prevalence of chromate OACD from cement.

  11. A STUDY ON CONTACT DERMATITIS TO HAIR DYE AND HENNA

    Directory of Open Access Journals (Sweden)

    Neerja Puri

    2013-10-01

    Full Text Available P- Phenylenediamine is an oxidative chemical that is frequently used as a permanent hair-coloring agent. It is added to henna to increase the intensity and longevity of the tattoo and expedites its drying time. Henna itself is a greenish brown vegetable coloring made from the leaves of Lawsonia inermis and rarely causes allergic contact dermatitis. The addition of PPD causes the contact sensitization to black henna. Serious adverse skin reactions to permanent hair dyes and temporary black tattoos have been reported. As temporary tattoos have become fashionable among adolescents, the risk profile for p-phenylenediamine (PPD sensitization of the population has changed simultaneously with an increasing use of hair dyes in this age group. With increased popularity of body art such as body piercing and tattooing, an increase in temporary henna tattoos has also occurred. Although the appeal of non-permanence exists for henna tattoos, dermatologists have begun to see numerous cases of allergic contact dermatitis linked with a certain type of henna. We selected 50 patients using hair dye and henna for our study. Patch testing was done in all the patients using Indian standard series of antigens. Regarding to the side effects to hair dye and henna and itching was the commonest symptom seen in 16% patients, erythematous scaly plaques were seen in 10% patients, vesicular reactions were seen in 6% patients, angioneurotic oedema and contact urticaria was seen in 4% patients each and anaphylaxis and keloidal reaction was seen in 2% patients each.

  12. CYCLOSPORINE IN TREATMENT OF SEVERE ATOPIC DERMATITIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    A.A. Alekseeva

    2010-01-01

    Full Text Available Atopic dermatitis (AtD is one of the most widespread types of allergic lesions of skin in children. Increase of severe types of AtD with lesion of big parts of skin, high frequency of exacerbations, presence of concomitant atopic diseases, and inefficiency of standard therapeutic approaches, torpid clinical course and early development of disability, causes an anxiety. Present standard approaches can be ineffective in children with severe clinical course of AtD and they are not able to prevent progression of disease, development of severe exacerbations and child’s disability. One of therapeutic alternatives for these patients is treatment with immunosuppressive agents. The article describes questions of treatment with cyclosporine in systemic therapy of severe resistant forms of AtD in children. Author discusses effectiveness and safety of a drug, formulated rules of treatment of severe AtD with cyclosporine. Key words: children, atopic dermatitis, cyclosporine, treatment.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(5:117-120

  13. Quality of Life of Parents of Children with Atopic Dermatitis.

    Science.gov (United States)

    Marciniak, Joanna; Reich, Adam; Szepietowski, Jacek C

    2017-06-09

    Atopic dermatitis (AD) is the most common chronic dermatitis in children. The influence of AD on quality of life of parents of children with AD was studied using the Family Dermatology Life Quality Index (FDLQI). Fifty children with AD were included in the study (age range 2-24 months) together with their parents. Children's AD was found to influence the quality of life of both parents; however, it had a more significant influence on quality of life of mothers than that of fathers (mean FDLQI: 17.1 ± 5.3 vs. 14.7 ± 5.8 points; p children's AD, mothers spent more time caring for them and carried out more household duties. Childhood AD had a greater impact on quality of life of fathers through influence on their work or education. The influence of AD on the quality of life of family members is significant, and this should be taken into account in the therapeutic process.

  14. FAKTOR-FAKTOR YANG BERHUBUNGAN DENGAN DERMATITIS KONTAK PADA PEKERJA DI PT INTI PANTJA PRESS INDUSTRI

    Directory of Open Access Journals (Sweden)

    Hari Suryo Utomo

    2007-12-01

    Full Text Available Factors Related to Contact Dermatitis on Workers at PT Inti Pantja Press Industri. PT Inti Pantja Press Industri (IPPI is an automotive manufacturing industry for car pressing body and car chassis. In the manufacturing process, its uses a variety of chemicals which may cause contact dermatitis for workers. There are other factors which may cause the contact dermatitis to workers worsen including indirect causes. The objective of this research is to investigate factors related to contact dermatitis in workers at PT IPPI. Research is conducted using a cross sectional design with quantitative approach which describe factors affecting the development of workers contact dermatitis. Research subjects are all the worker who uses chemicals during the work process (80 workers consists from 4 (four different sections: production (handwork, maintenance (plant service and die shop, quality control, and inventory finish part. Methodology used for data collection was using a questionnaire in which respondents were asked to fullfill a self-completion questionnaire. Results suggested that workers at PT IPPI experienced contact dermatitis are 39 workers (48,8%. There are 4 (four factors were investigated using chi-square test (95% level of confidence which are significantly related to contact dermatitis, including: type of work {p value 0,02, odds ratio 3,4 (1,305-8,641}; age {p value 0,042, odds ratio 2,8 (1,136-7,019}; working period {p value 0,014, odds ratio 3,5 (1,383-9,008}; history of dermatitis at previous workplace {p value 0,042, odds ratio 5,9 (1,176-29,103}. Factors which are not related to contact dermatitis are history of allergy, personal hygiene, and the use of PPE (Personal Protective Equipment.

  15. Prospective multicenter survey on the clinical management of pediatric contact dermatitis.

    Science.gov (United States)

    Ruggiero, Giuseppe; Carnevale, Claudia; Diociaiuti, Andrea; Arcangeli, Fabio; El Hachem, May

    2016-12-01

    Contact dermatitis can be defined as an inflammatory process affecting the skin surface and induced by contact with chemical, physical and/or biotic agents in the environment. It causes lesions to skin, mucosae and semi-mucosae by means of allergic and irritant pathogenic mechanisms. Among the main triggers of contact dermatitis in the pediatric age are chemical or physical agents, which cause irritant contact dermatitis (ICD), and sensitizers, which cause a tissue damage through an allergic mechanism (allergic contact dermatitis [ACD]). A prospective, multicenter, observational study was carried out in 204 children affected by contact dermatitis, aged up to 14 years, and enrolled by pediatricians from 7 different Italian provinces. The diagnosis of contact dermatitis was based on the pediatrician's clinical evaluation. The data were collected through a series of simple and multiple choice questions, anonymously filled out by pediatricians. In 90% of cases (184 of 204 patients), there was complete remission of contact dermatitis, with no cases of worsening. No adverse events were observed, either. The effectiveness of the therapy was rated as "very effective" by 84.4% of the parents and 86.8% of the pediatricians. In only 10 patients a new therapy had to be prescribed. Contact dermatitis is a heterogeneous inflammatory skin disease induced by contact with different kinds of environmental agents. Cutaneous manifestations are highly variable and depend on the modality of contact, on the causative agent and on the pathogenesis. This Italian experience of a clinical approach to contact dermatitis stresses the need of daily skin care through different therapeutic strategies, based on the diagnosis, the clinical severity and the parents and children compliance. The first therapeutic measure to be implemented is prevention, through the removal of the causative agent and the use of protective devices. Indeed, preserving the skin's barrier function is an important goal and

  16. Sensitization patterns in Compositae-allergic patients with current or past atopic dermatitis

    DEFF Research Database (Denmark)

    Paulsen, Evy; Andersen, Klaus Ejner

    2013-01-01

    Background. An association between Compositae sensitization and atopic dermatitis has been suggested on the basis of case reports and clinical studies. Objectives. To describe the characteristics of sensitization in Compositae-allergic patients with current and/or past atopic dermatitis. Patients/materials......-atopics, except that dandelion was an important allergen in children. Cobalt allergy was the most frequent other contact allergy, occurring in 37%. Conclusions. Persons with current or past atopic dermatitis may become sensitized to Compositae at any age, both occupationally and non-occupationally. They should...

  17. THE ROLE OF EPIDERMAL BARRIER IMPAIRMENTS IN ATOPIC DERMATITIS: MODERN CONCEPTS OF DISEASE PATHOGENESIS

    Directory of Open Access Journals (Sweden)

    Nikolay N. Murashkin

    2018-01-01

    Full Text Available Atopic dermatitis is a common chronic inflammatory skin disease characterized by a recurring course and progressive decrease in the quality of life. Recent studies in this area demonstrate the multifaceted pathogenesis of atopic dermatitis. Interaction of such factors as epidermal dysfunction, immune system disorders, and the consequences of genetic mutations contributes not only to the development of the disease but also to its progression and chronic course. The article presents various components of the etiopathogenesis of atopic dermatitis, describes the role of lipids, thereby the new therapeutic targets are revealed to specialists.

  18. Experience of vitamin D3 combined therapy in atopic dermatitis in children

    OpenAIRE

    Selska Z.V.

    2016-01-01

    Purpose. To investigate the efficacy of vitamin D3 in the treatment of atopic dermatitis in children. Materials and methods. We examined 42 children with atopic dermatitis. In 7 (16.7±5.8%) children had mild atopic dermatitis, 22 (52.4±7.7%) children had moderate severity of the disease, and 13 (31.0±7.1%) children diagnosed with severe degree of illness. Patients were aged 3 to 16 years. Definition 25(OH)D was performed using elektrochemiluminestsencysi method. Results. Average indicat...

  19. Allergic contact dermatitis mimicking angioedema due to paraphenylendiamine hypersensitivity: a case report.

    Science.gov (United States)

    Tukenmez Demirci, Gulsen; Kivanc Altunay, Ilknur; Atis, Guldehan; Kucukunal, Asli

    2012-09-01

    Active sensitization to paraphenylendiamine (PPD) and related compounds from temporary black henna tattoos has become an epidemic in the recent years. Hair dyes also include PPD like black henna tatoos which cause allergic contact dermatitis. Skin lesions of allergic contact dermatitis from PPD are mostly seen as an exudative erythema, an erythema multiforme-like eruption or a bullous contact dermatitis. We, herein, report a 27 year-old woman with an angioedema-like reaction occurring after the first exposure to hair dye who was unaware of being previously sensitized to PPD from black henna tattoo.

  20. Effect of probiotics on gastrointestinal symptoms and small intestinal permeability in children with atopic dermatitis

    DEFF Research Database (Denmark)

    Rosenfeldt, Vibeke; Benfeldt, Eva; Valerius, Niels Henrik

    2004-01-01

    OBJECTIVE: To determine whether probiotic lactobacilli may alleviate small intestinal inflammation and strengthen the intestinal barrier function in children with atopic dermatitis. STUDY DESIGN: In a double-blinded, placebo-controlled, cross-over study, probiotic lactobacilli (Lactobacillus...... placebo and r=0.53, P=.05 after active treatment). After probiotic treatment, the lactulose to mannitol ratio was lower (0.073) than after placebo (0.110, P=.001). CONCLUSIONS: Impairment of the intestinal mucosal barrier appears to be involved in the pathogenesis of atopic dermatitis. The study suggests...... that probiotic supplementation may stabilize the intestinal barrier function and decrease gastrointestinal symptoms in children with atopic dermatitis....

  1. Health-related quality of life in adult dermatitis patients stratified by filaggrin genotype

    DEFF Research Database (Denmark)

    Heede, Nina G; Thyssen, Jacob P; Thuesen, Betina H

    2017-01-01

    . METHODS: This cross-sectional study included patients diagnosed with atopic dermatitis and/or hand eczema (n = 520). Patients completed questionnaires about dermatitis, skin symptoms, HRQoL, and comorbidities, including actinic keratosis, and atopic and mental disorders. RESULTS: FLG mutations (R501X......, 2282del4, and R2447X) were identified in 16.9% of patients, and were significantly associated not only with atopic dermatitis, but also independently with skin fissures on the fingers and heels, and self-reported actinic keratosis. Although FLG mutations were significantly associated with reduced HRQo...

  2. Excessive nickel release from mobile phones--a persistent cause of nickel allergy and dermatitis

    DEFF Research Database (Denmark)

    Jensen, Peter; Johansen, Jeanne D; Zachariae, Claus

    2011-01-01

    Despite the political intention to limit nickel allergy and dermatitis in Europeans, nickel allergy remains frequent. There are several explanations for the persistence of nickel allergy and dermatitis, including the increasing use of mobile phones. Before regulation of nickel release from mobile...... phones, we showed that eight (19.5%) of 41 mobile phones marketed in Denmark between 2003 and 2007 released nickel in concentrations that may result in nickel allergy and dermatitis. In 2009, the EU Nickel Directive was revised to include nickel-releasing mobile phones....

  3. Excessive nickel release from mobile phones--a persistent cause of nickel allergy and dermatitis

    DEFF Research Database (Denmark)

    Jensen, Peter; Johansen, Jeanne D; Zachariae, Claus

    2011-01-01

    phones, we showed that eight (19.5%) of 41 mobile phones marketed in Denmark between 2003 and 2007 released nickel in concentrations that may result in nickel allergy and dermatitis. In 2009, the EU Nickel Directive was revised to include nickel-releasing mobile phones.......Despite the political intention to limit nickel allergy and dermatitis in Europeans, nickel allergy remains frequent. There are several explanations for the persistence of nickel allergy and dermatitis, including the increasing use of mobile phones. Before regulation of nickel release from mobile...

  4. Contact allergy and allergic contact dermatitis in children - a review of current data

    DEFF Research Database (Denmark)

    Simonsen, Anne Birgitte; Deleuran, Mette; Johansen, Jeanne Duus

    2011-01-01

    Allergic contact dermatitis (ACD) in children was previously considered to be a rare occurrence. However, the growing number of case reports and cross-sectional studies through the past three decades indicate that ACD is, in fact, a highly relevant diagnosis in children. Furthermore, the frequency...... reactions. Children with atopic dermatitis are as frequently sensitized as children with no history of atopic dermatitis, and there are no differences associated with sex. Children and adults can be tested with equal concentrations of patch test allergens. Our findings may support the notion...

  5. The prevalence of occupational dermatitis in the UK printing industry.

    Science.gov (United States)

    Livesley, E J; Rushton, L; English, J S; Williams, H C

    2002-07-01

    To quantify occupational ill health resulting from dermatitis in the UK printing industry and to explore links with particular processes and activities. Approximately 2600 members of the Graphical, Paper and Media Union living in Nottinghamshire were sent a self completion questionnaire. A sample of respondents, both those who reported current skin problems and those who did not, were invited for a short dermatological examination. The overall response rate was 62%. A total of 1189 respondents were directly involved in the printing industry and categorised according to work in pre-press (25%), printing (46%), or finishing (42%) processes. A total of 490 respondents (41%) self reported having a skin complaint at some time. Prevalence was highest in males (43%) and those working in printing (49%), in particular those who cleaned rollers and cylinders or who came into contact with substances containing isocyanates on a daily basis. The most commonly affected areas reported were the fingers and webs between the fingers. Twenty six per cent of the 490 reported a current problem on the hand. Reported symptoms included itching (61%), rash (58%), and dry skin (56%). Although certain printing industry substances were thought by respondents to aggravate their condition, constant washing and friction was most often cited. Reported use of protective equipment and cleansing products was generally high, particularly by printers. Clinical examination confirmed the high self reported prevalence and also identified a substantial proportion of mild cases which were not reported. The overall prevalence of occupationally related skin complaints is estimated to be 40%. A much higher prevalence of dermatitis has been identified than from routine surveillance schemes. The use of good quality records from unions with high membership facilitated access to workers across a range of company sites and printing processes. Validation of self reported symptoms through clinical examination was

  6. Lactoferricin/verbascoside topical emulsion: a possible alternative treatment for atopic dermatitis in dogs.

    Science.gov (United States)

    Biasibetti, Elena; Bruni, Natascia; Bigliati, Mauro; Capucchio, Maria Teresa

    2017-08-28

    Atopic dermatitis affects 3-15% of the general dog population and it has been diagnosed by veterinarians up to 58% of dogs affected with skin disease. It is usually a life-long pathology which can be controlled, but it can be seldom cured. The present investigation describes a case study in which lactoferricin and verbascoside are part of a formulation to obtain a dermatological lotion for canine dermatitis treatment. The study was an open-label trial design of two-week treatment. Thirty-eight dogs (23 females and 15 males), with atopic dermatitis and secondary bacterial or yeast overgrowth have been included. During treatment period the total clinical score progressively decreased associated with an improvement in clinical signs. No adverse effects were reported in any of the treated dogs. The present research suggests that daily applications of tested emulsion are effective in reducing bacterial overgrowth and clinical signs in skin folds and atopic dermatitis.

  7. Consequences of occupational food-related hand dermatoses with a focus on protein contact dermatitis

    DEFF Research Database (Denmark)

    Vester, Lotte; Thyssen, Jacob P; Menné, Torkil

    2012-01-01

    Background. Protein contact dermatitis is a frequent disorder among hand eczema patients who have occupational food contact. Knowledge about the consequences of having protein contact dermatitis is lacking. Objectives. To investigate the consequences of having occupational skin disease on the hands...... resulting from food handling, with a focus on protein contact dermatitis. Material and methods. One hundred and seventy-eight patients who were identified as having skin disease related to occupational food exposure and who answered a questionnaire concerning the consequences of their skin disease were......%, respectively, of the patients with other occupational food-related hand dermatoses (p = 0.02). Sixty-two per cent and 43%, respectively, had to change job because of skin problems (p = 0.02). Atopic dermatitis was equally common in the two groups. Conclusion. We found that the patients with protein contact...

  8. Surgery-Related Contact Dermatitis: A Review of Potential Irritants and Allergens.

    Science.gov (United States)

    Cook, Kevin A; Kelso, John M

    Surgical procedures utilize an increasing number of medical products including antiseptics, anesthetics, gloves, suture materials, tissue adhesives, topical antibiotics, and bandages. Many of these products have irritant potential. Allergic contact dermatitis has also been reported. This review covers preoperative, operative, and postoperative exposures that may result in contact dermatitis. Testing with standard patch panels such as T.R.U.E. Test and the North American Contact Dermatitis Group 65 allergen series does not evaluate for all relevant contactants. A thorough understanding of potential exposures is vital to effectively evaluate a patient with surgery-related contact dermatitis. A systematic approach is needed to ensure that standard patch panels and supplementary patches adequately address each encountered contactant. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  9. Contact allergy and allergic contact dermatitis in adolescents: prevalence measures and associations

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Lauritsen, Jens Martin; Bindslev-Jensen, Carsten

    2002-01-01

    The aims of this cross-sectional study were to establish the prevalence measures of contact allergy and allergic contact dermatitis in 8th grade schoolchildren (aged 12-16 years) in Odense, Denmark, and to examine the associations with atopic dermatitis, inhalant allergy and hand eczema. Contact...... allergy to a standard series allergen was found in 15.2% of schoolchildren. The point prevalence of allergic contact dermatitis was 0.7% and the lifetime prevalence 7.2%, predominantly in girls. The most common contact allergens were nickel (8.6%) and fragrance mix (1.8%). Nickel allergy was clinically...... relevant in 69% and fragrance allergy in 29% of cases. A significant association was found between contact allergy and hand eczema while no association was found between contact allergy and atopic dermatitis or inhalant allergy. In the future this cohort of schoolchildren will be followed with regard...

  10. A case showing a blistering disorder in radiation dermatitis during radiation therapy

    International Nuclear Information System (INIS)

    Nonoshita, Takeshi; Nakamura, Katsumasa; Shioyama, Yoshiyuki

    2007-01-01

    We experienced a case showing a blistering disorder in radiation dermatitis during radiation therapy for thymic cancer. Application of steroid to the lesion improved blisters. The literature on bullous eruption including radiation-induced bullous pemhigoid was critically reviewed. (author)

  11. Low basal serum cortisol in patients with severe atopic dermatitis : potent topical corticosteroids wrongfully accused

    NARCIS (Netherlands)

    Haeck, I.M.; Timmer-de Mik, L.; Lentjes, E.G.; Buskens, E.; Hijnen, D.J.; Guikers, C.; Bruijnzeel-Koomen, C.A.; de Bruin-Weller, M.S.

    2007-01-01

    BACKGROUND: Topical corticosteroids are used extensively to treat inflammatory skin disorders including atopic dermatitis (AD). Several studies have described temporary reversible suppression of hypothalamic-pituitary-adrenal function. However, sound evidence of permanent disturbance of adrenal

  12. A survey of exposures related to recognized occupational contact dermatitis in Denmark in 2010

    DEFF Research Database (Denmark)

    Carøe, Tanja Korfitsen; Ebbehøj, Niels; Agner, Tove

    2014-01-01

    BACKGROUND: Skin diseases are the most commonly recognized occupational diseases in Denmark, and occupational contact dermatitis (OCD) comprises ∼95% of all cases. OBJECTIVES: To prevent occupational contact dermatitis, it is important to specifically identify exposures and work routines related...... to outbreak of the disease. The aim of this study was to give an overview of exposures for patients with occupational contact dermatitis in Denmark in 2010, and relate this to line of work and disease severity. MATERIAL AND METHODS: The study was a descriptive, register-based study including patients......, 1020 women and 484 men, were included in the study. Irritant contact dermatitis accounted for 70% of all cases; 68% of these were caused by wet work. Forty-six per cent of all patients were employed either in the healthcare sector, in cleaning, or as kitchen workers. Among contact allergies, the most...

  13. Non-steroidal topical immunomodulators provide skin-selective, self-limiting treatment in atopic dermatitis

    NARCIS (Netherlands)

    Bos, Jan D.

    2003-01-01

    Topical corticosteroids are the mainstay of treatment for atopic dermatitis; however, their clinical utility is limited by potential side effects. Recently, the steroid-free topical immunomodulators; tacrolimus ointment and pimecrolimus cream have become available. These agents provide effective

  14. [Main Causes of Occupational Allergic Contact Dermatitis: A Three Year Study in the Center of Portugal].

    Science.gov (United States)

    Pestana, Catarina; Gomes, Raquel; Pinheiro, Vítor; Gouveia, Miguel; Antunes, Isabel; Gonçalo, Margarida

    2016-08-01

    Allergic contact dermatitis, along with irritant contact dermatitis and immediate contact reactions, contact urticarial, are the most frequent dermatological occupational disease, but seldom reported to the National authorities. We performed a 3-year retrospective study at the allergology section in the Dermatology Clinic of the University Hospital of Coimbra to evaluate the main occupations diagnosed as occupational allergic contact dermatitis, most common allergens and the effect of the modification of the work station in the evolution of the disease. During 2012 - 2014 among the 941 patch tested patients, 77 (8.2%) were diagnosed with occupational allergic contact dermatitis, with 169 positive patch tests related to occupational exposure, 55 detected within the baseline and 114 in complementary test series. In most cases allergic contact dermatitis involved the hands (88.3%), main professional activities were nail estheticians and hairdressers due to the manipulation of (meth)acrylates, the most common allergen in the study. After the diagnosis, 27.3% abandoned the work, 23.4% changed the work station, 49% avoided exposure to the responsible allergen. Contact dermatitis resolved in 39% of the patients, improved in 39% but had no change in the remaining 22%. This study, although including only patients from the center of Portugal, evaluates a large sample of patients with different occupations studied with a larger variety of allergens. Apart from classical allergens and professions responsible for occupational allergic contact dermatitis that we found in lower numbers (thiuram mix, paraphenylenodiamine, chromium and cobalt in health care workers, hairdressers and in the building industry), (meth)acrylates tested outside the European and Portuguese Baseline Series were the main cause of occupational allergic contact dermatitis, namely in nail estheticians. Methylisothiazolinone, the second more frequent occupational contact allergen in the present study was

  15. Drug-elicited systemic allergic (contact) dermatitis - update and possible pathomechanisms

    DEFF Research Database (Denmark)

    Maibach, H.I.; Thyssen, Jacob Pontoppidan

    2008-01-01

    . A heterogeneous clinical picture, in combination with limited insight to its pathomechanisms, makes such systemic reactions an area in need of further study. This article summarizes knowledge about systemic dermatitis elicited by drugs, with a special emphasis on possible pathomechanisms. A list of putative...... be misleading because skin contact is not a prerequisite, we suggest that the term 'systemic allergic dermatitis' should be used in the future Udgivelsesdato: 2008...

  16. Efficacy of Aloe Vera Cream in the Treatment of Paederus Dermatitis in Mice

    Directory of Open Access Journals (Sweden)

    Ramin Khaghani

    2017-06-01

    Full Text Available Background: Dermatitis caused by Paederus beetle involves many people around the world, especially Iran. The symptoms include redness, itching and severe irritation. This study evaluated the effectiveness of the Aloe vera cream on the treatment of dermatitis caused by Paederus beetles.Methods: Forty male 6–8 weeks BALB/C mice were randomly divided into four groups of 10 mice. After removing the mice’s back hair, the backs of mice were marked by a circle with a diameter of 3 mm. The Paederus beetles were collected from Babol in Mazandaran Province, northern Iran and transferred to the animal lab of Aja University of Medical Sciences, Tehran, Iran. The end of abdominal segment Paederus was cut with scissors and hemolymph content was pushed by forceps on the circle. Only hemolymph of one Paederus applied to the back of each mouse. Groups 1, 2, 3 and 4 were treated with the base (vehicle, dexamethasone 0.1%, Aloe vera 0.5% and Aloe vera 2% creams respectively. After 2 days, dermatitis appeared. Then the mentioned creams were applied on the mice once a day. The wound area was measured every day. Dermatitis surface area under curve (AUC of each mouse was cal­culated for 17 days after induction of dermatitis. Statistical analysis of ANOVA was used.Results: Application of Aloe vera 0.5% and 2% significantly reduced the healing duration and dermatitis area in comparison with the vehicle and dexamethasone cream (P< 0.05. But dexamethasone had no significant effect on the healing of dermatitis as compared to vehicle.Conclusion: Aloe vera may clinically effective in the treatment of Paederus dermatitis.

  17. Dermatitis herpetiformis: celiac disease of the skin. Report of two cases

    Directory of Open Access Journals (Sweden)

    Beatriz Di Martino Ortiz

    2018-02-01

    Full Text Available Dermatitis herpetiformis or Duhring-Brocq disease is a chronic, autoimmune, pleomorphic disease, characterized by lesions on extension surfaces, accompanied by intense pruritus, and is usually associated with celiac disease, gluten sensitivity, gluten sensitivity ataxia and some forms of IgA neuropathy. Two cases of dermatitis herpetiformis are presented in female patients and we make a brief review of the literature on the treatment of this pathology.

  18. Two cases of basal cell carcinoma arising from chronic radiation dermatitis

    International Nuclear Information System (INIS)

    Wakamori, Takeshi; Takenaka, Hideya; Ueda, Eiichiro; Katoh, Norito; Kishimoto, Saburo

    2003-01-01

    A 48-year-old female and a 51-year-old male with basal cell carcinoma (BCC) arising from chronic radiation dermatitis are reviewed. They are treated with radiotherapy for hemangioma on their right cheek in their childhood. Review in the literature showed high incidence of the histological diagnosis of malignant skin tumors arising from chronic radiation dermatitis are follows: squamous cell carcinoma (SCC), BCC, sarcoma, and Bowen's disease. (author)

  19. IMMUNOLOGIC CHARACTERISTICS OF BREAST MILK IN WOMEN, WHO HAVE CHILDREN WITH ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    M.Yu. Belitskaya

    2008-01-01

    Full Text Available 100 mothers and children in couple were observed in this trial. All children had atopic dermatitis, developed against breast feeding. Analysis of immunologic characteristics of breast milk in 53 women showed a presence of allergencpecific Ide and Igg antybodies and common Ige in it. The level of those characteristics was lower if mothers were consistent with diet with goat's milk «amaltea».Key words: children, atopic dermatitis, breast feeding, dietotherapy.

  20. Optimizing the Treatment of Atopic Dermatitis in Infants Using Ursodeoxycholic Acid

    Directory of Open Access Journals (Sweden)

    O.H. Shadrin

    2016-08-01

    Full Text Available We have determined the advisability of including a suspension of ursodeoxycholic acid into the treatment of atopic dermatitis in infants. It is proved that taking a suspension of ursodeoxycholic acid in 25 infants with atopic dermatitis leads to a positive clinical dynamics of both skin and gastrointestinal manifestations that resulted in a decrease in the area of skin lesions, intensity of itching, sleep normalization and regression of abdominal pain syndrome, possetings.