WorldWideScience

Sample records for pruritic papular dermatitis

  1. Papular dermatitis due to Leishmania infantum infection in seventeen dogs: diagnostic features, extent of the infection and treatment outcome

    National Research Council Canada - National Science Library

    Lombardo, Gabriella; Pennisi, Maria Grazia; Lupo, Tiziana; Chicharro, Carmen; Solano-Gallego, Laia

    2014-01-01

    : This study describes immunological responses, diagnostic features, follow up and treatment outcomes from seventeen dogs with papular dermatitis due to Leishmania infection diagnosed by cytology or real time-PCR...

  2. Papular dermatitis due to Leishmania infantum infection in seventeen dogs: diagnostic features, extent of the infection and treatment outcome.

    Science.gov (United States)

    Lombardo, Gabriella; Pennisi, Maria Grazia; Lupo, Tiziana; Chicharro, Carmen; Solano-Gallego, Laia

    2014-03-24

    : This study describes immunological responses, diagnostic features, follow up and treatment outcomes from seventeen dogs with papular dermatitis due to Leishmania infection diagnosed by cytology or real time-PCR. Specific Leishmania humoral and cellular immune responses were evaluated by means of an immunofluorescence antibody test in all cases and a delayed-type hypersensitivity (DTH) reaction to leishmanin in eight cases. The extent of infection was studied in several tissues including blood, lymph node, conjunctival and oral swabs, by means of PCR, at the time of diagnosis and during follow-up. Culture was performed on nine dogs from cutaneous lesions and lymph node aspirates and molecular typing was carried out on isolates based on ITS-1, ITS-2 and Haspb gene sequencing analysis. Cytological and molecular results from fine needle aspirates of papules were diagnostic in 8 out of 13 (61.5%) cases and in 14 out of 15 dogs (93.3%), respectively. In all dogs, specific anti-Leishmania antibody levels were low or absent. Blood and lymph node PCRs and lymph node culture were negative in all dogs. Three out of the nine dogs (33%) were positive by culture from cutaneous lesions. The three isolates were identified as ITS type A, however, polymorphism was observed in the Haspb gene (PCR products of 626 bp, 962 bp and 371 bp). DTH response was positive in all tested dogs at the time of diagnosis. The majority of dogs were successfully treated with only N-methylglucamine antimoniate, after which cutaneous lesions disappeared or were reduced to depigmented, flattened scars. All dogs remained seronegative and the majority of dogs were negative by PCR in several tissues during follow-up. This study points out that papular dermatitis due to L. infantum is probably an underestimated benign cutaneous problem, associated with a parasite specific cell mediated immunity and a poor humoral immune response. Papular dermatitis is seen in young dogs, and appears to be a mild disease

  3. Pruritic and vascular responses induced by serotonin in patients with atopic dermatitis and in healthy controls.

    Science.gov (United States)

    Rausl, Aram; Nordlind, Klas; Wahlgren, Carl-Fredrik

    2013-05-01

    Atopic dermatitis (AD) is a chronic inflammatory skin disease with often severe itch. The aim of this study was to determine the pruritogenic and vascular effect of serotonin (5-hydroxytryptamine; 5-HT) in patients with AD and in healthy controls. A 50 µg dose of 5-HT was injected intradermally into non-lesional skin of 25 patients with AD and 25 healthy control individuals, and the effect compared with 0.2 µg histamine as a positive control, and buffer as a negative control. Pruritus was recorded by the subjects, using a computerized visual analogue scale, while flare and wheal were recorded by the investigator. There was no qualitative or quantitative difference in 5-HT-induced itch between patients and control subjects, or between males and females. However, reduced flare and wheal were found in the patient group for 5-HT. There were no correlations between clinical findings (i.e. eczema severity, clinical pruritus) and recorded experimental itch, or flare or wheal responses for 5-HT, in the patients with AD. In both groups a shorter itch latency was found for 5-HT compared with histamine. Through the use of intradermal injections, making it possible to calculate the dose of substance delivered, a lower vascular response to 5-HT was shown in patients with AD compared with healthy controls. In addition to confirming a pruritogenic role of 5-HT in both patients with AD and healthy controls, we found a shorter itch latency for 5-HT compared with histamine in both groups. The short itch latency time may indicate a direct effect of 5-HT on itch receptors.

  4. Therapeutic Effects of Korean Red Ginseng Extract in a Murine Model of Atopic Dermatitis: Anti-pruritic and Anti-inflammatory Mechanism.

    Science.gov (United States)

    Lee, Hyun Joo; Cho, Sang Hyun

    2017-04-01

    Korean red ginseng (KRG) and ginsenosides exhibit diverse biological effects, including anti-inflammatory and anti-allergic. We aimed to investigate the therapeutic effect of KRG in a murine model of atopic dermatitis (AD) is mediated whether by diminishing the pruritus or by suppressing the inflammation. Thirty NC/Nga mice were randomly divided to 5 groups. AD-like skin lesions were induced by percutaneous challenge with 2,4,6-trinitro-1-chrolobenzene (TNCB) on the ears and backs of NC/Nga mice. KRG extract, evening primrose oil, cyclosporine, and phosphate-buffered saline were administered orally by a gastric tube. Each study group was also divided into scratching-permitted and scratching-restricted subgroups to evaluate the impact of scratching behavior on AD. The effects of KRG and the other agents were assessed by measuring the clinical severity score, ear thickness, extent of transepidermal water loss (TEWL), number of scratching movements, total systemic immunoglobulin E (IgE) and interleukin (IL)-31 levels, histologic changes of cutaneous lesions, and mRNA expression levels of tumor necrosis factor (TNF)-α, interferon (IFN)-γ, thymic stromal lymphopoietin (TSLP), and IL-31. KRG exerts therapeutic effects against AD by inhibiting the T helper 2 (Th2) mediated inflammation as well as by diminishing the itching sensation. Moreover, restricting scratching behavior suppresses the vicious cycle of itching and scratching, thus reducing clinical and systemic inflammation in our murine model of AD. © 2017 The Korean Academy of Medical Sciences.

  5. Papular Elastorrhexis: Case report

    Directory of Open Access Journals (Sweden)

    Khalid Ali Al Hawsawi

    2015-01-01

    Full Text Available Papular Elastorrhexis (PE is a very rare acquired skin disease of unknown etiology characterized by asymptomatic, discrete, hypo-pigmented, non-follicular, tiny skin papules. We report a 52-year-old Saudi female patient who is otherwise healthy presented with a history of asymptomatic persistent skin lesions on her neck that have been increasing in number since adolescence. There are no similar skin lesions in the family. Skin examination showed multiple tiny non-scaly hypo-pigmented-skin colored dome-shaped papules on her neck. Skin biopsy showed normal epidermis and dermis. The elastic stain showed reduced and fragmented elastic fibers in the reticular dermis.

  6. Dermatitis Herpetiformis and Vitiligo

    Directory of Open Access Journals (Sweden)

    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.

  7. Flagellate shiitake mushroom dermatitis.

    Science.gov (United States)

    Luber, Adam J; Ackerman, Lindsay S

    2015-08-15

    An 84-year-old woman presented with 5 days of a pruritic skin eruption that formed arciform and linear patterns. She was diagnosed with flagellate shiitake mushroom dermatitis related to shiitake mushroom consumption the day prior symptom onset.

  8. Therapeutic regional dermabrasion in papular lichen amyloidosis of shins

    Directory of Open Access Journals (Sweden)

    Savant S

    1995-01-01

    Full Text Available Therapeutic regional dermabrasion of shins is a useful surgical method for planing away the persistent pruritic lichenified hyperkeratotic eruptions of papular lichen amyloidosis. Nine patients (6 females and 3 males of 35 to 52 years age having papular lichen amyloidosis on shins, refractory to various medical lines of treatment for 5-12 years duration were subjected to regional dermabrasion. Extensor surfaces (shins of both lower extremities (18 sites in all 9 cases were treated by multiple sittings of spot dermabrasion. All 18 sites healed with superficial scarring and complete response (100% with total clearance of lesions was observed in all 18 sites. Pruritus stopped in all the 18 dermabraded sites immediately. No local recurrence has been observed in any sites over a minimum follow up peroid of 1½ years. Apart from superficial scarring occurring at all 18 sites the other side effect observed was varying degree of hypopigmentation in 10 out of the 18 sites dermabraded. Complication in the form of parchment like deep atrophic scarring with persistant hypopigmentation, erythema and at places depigmentation were obseved at 2 sites which were dermabraded deeply. Similar complications with delayed wound healing were observed at the 3rd site as sequel to secondary bacterial infection following spot dermabrasion

  9. Shiitake dermatitis.

    Science.gov (United States)

    Mendonça, Camila Nemoto de; Silva, Priscila Mara Chaves E; Avelleira, João Carlos Regazzi; Nishimori, Fátima Satomi; Cassia, Flavia de Freire

    2015-01-01

    Shiitake Dermatitis is a skin eruption that resembles whiplash marks and occurs after consumption of raw shiitake mushrooms. It is caused by a toxic reaction to lentinan, a thermolabil polysaccharide which decomposes upon heating. We report the second case of this dermatitis in Brazil. A 25-year-old man presented with linearly arranged erythematous, pruritic papules on the trunk and limbs, after ingestion of a salad containing raw shiitake mushrooms. The eruption was self-limited, resolving within 10 days of onset. The recognition of this entity gains importance due to the increased consumption of shiitake mushrooms in occidental countries.

  10. Atopic dermatitis in dogs_novel insights into mechanisms of disease

    NARCIS (Netherlands)

    Schlotter, Y.M.|info:eu-repo/dai/nl/311450806

    2009-01-01

    Atopic dermatitis in dogs Novel insights into mechanisms of disease Atopic dermatitis in dogs is the most important canine pruritic disorder, described for the first time in 1971. It is defined as a genetically-predisposed inflammatory and pruritic allergic skin disease with characteristic clinical

  11. May - August 2014 correct2

    African Journals Online (AJOL)

    Alopecia areata. Aquagenic pruritus. Atopic eczema. Contact dermatitis. Discoid dermatitis. Discoid lupus erythematosus. Erythroderma. Folliculitis. Icthyosis vulgaris. Keloid. Kaposi sarcoma. Lentigens. Lichen planus. Lichen simplex chronicus. Melasma. Pemphigus vulgaris. Porokeratosis. Pruritic papular eruption.

  12. Airborne irritant contact dermatitis from metal dust adhering to semisynthetic working suits.

    Science.gov (United States)

    Hafner, J; Rüegger, M; Kralicek, P; Elsner, P

    1995-05-01

    2 workers at an aircraft factory were employed in a plasma sparying unit. Soon after they were equipped with new semisynthetic working suits, they started to complain of pruritic eruptions after heavy exposure to metal dust. They noted that the dust was not as easily blown off the clothes by pressurized air as previously. Clinical findings consisted of discrete macular and papular lesions, partly follicular, on the ventral and medial thighs. Atopy score, IgE level and a standard series of prick tests ruled out atopic disposition. Patch tests revealed no reactions. A diagnosis of occupational airborne irritant contact dermatitis from metal dust was therefore made. To elucidate the role of the working suit, extensive physical investigations of the physical properties of the textile were performed. Microscopic pictures at low magnification showed more dust particles on the semisynthetic working suit, compared to the former pure cotton suit. This impression could not be confirmed by particle count because of too uneven particle distribution at higher magnification. Hairiness of the 2 textiles was low and ruled out irritation by the semisynthetic textile itself. No difference in electrostatic properties between the 2 working suits could be established either. Both textiles showed high static electrical propensity. When use of the semisynthetic overall was discontinued, the patients reported no recurrence.(ABSTRACT TRUNCATED AT 250 WORDS)

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Science.gov (United States)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  16. Occupational protein contact dermatitis caused by meat and fish.

    Science.gov (United States)

    Boehncke, W H; Pillekamp, H; Gass, S; Gall, H

    1998-05-01

    Protein contact dermatitis is a form of contact dermatitis possibly triggered by proteinaceous allergens. We report two patients with a history of erythematous and urticarial skin reactions followed by transformation into prolonged papular symptoms upon contact with proteinaceous material. The symptoms reported by the patients were reproducible by skin testing with meat (cow) and fish (salmon). Both patients experienced extracutaneous manifestations after ingestion of meat and fish, as proven by oral challenge. Specific immunoglobulin E (IgE) antibodies were detected in the patients' blood. Both cases meet all major criteria of protein contact dermatitis, suggesting IgE-mediated immediate-type hypersensitivity with late-phase cutaneous reactions.

  17. Papular (erosive) herpes genitalis. A clinical variant in sarcoid and pregnancy.

    Science.gov (United States)

    Young, A W; Frankel, M; Menegus, M

    1977-12-01

    A unique papular (erosive) variant of herpes genitalis is described in a patient with sarcoid and in 1 who was pregnant. The occurrence of this unique expression of herpes infection in two conditions associated with immunologic changes seems more than incidental. It is suggested that patients presenting with papular (erosive) herpes genitalis be studied for underlying immune deficiency.

  18. Cheyletiella Blakei Dermatitis

    Directory of Open Access Journals (Sweden)

    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

  19. Atopic dermatitis in the domestic dog.

    Science.gov (United States)

    Pucheu-Haston, Cherie M

    2016-01-01

    Dogs may develop a syndrome of spontaneous, inflammatory, pruritic dermatitis that shares many features with human atopic dermatitis, including a young age of onset, characteristic lesion distribution, immunoglobulin E sensitization to common environmental allergen sources, and evidence of epidermal barrier dysfunction. There are also several important differences between canine and human atopic dermatitis. Although dogs may suffer from multiple-organ hypersensitivity syndromes, there is no evidence that this species experiences the progressive evolution from cutaneous to respiratory allergy characteristic of the human atopic march. Despite the presence of epidermal barrier derangement, there is no significant association between canine atopic dermatitis and mutations in filaggrin. Finally, treatment of canine disease relies much less heavily on topical therapy than does its human counterpart, while allergy testing and allergen-specific immunotherapy provide an often essential component of effective clinical management of affected dogs. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Papular Acne Scars of the Nose and Chin: An Under-recognised Variant of Acne Scarring

    OpenAIRE

    Ali, Faisal R; Michael Kirk; Vishal Madan

    2016-01-01

    Background: Scarring following acne vulgaris is common and can be of profound psychosocial consequence. Aims and Objectives: We have clinically noted a variant of acne scarring, overlooked by previous categorisation schemes, which we have denominated as papular acne scars of the nose and chin. We sought to characterise these novel entities further. Materials and Methods: Initially, we identified 14 patients with papular acne scars of the nose and chin in a cosmetic dermatology clinic, of whom...

  1. 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....

  2. Papular sarcoidosis of the knees. A frequent form of presentation of systemic sarcoidosis.

    Science.gov (United States)

    Marcoval, Joaquim; Mañá, Juan

    2016-03-29

    In recent years we have observed with increasing frequency granulomatous papular lesions involving the knees, for which we proposed the term papular sarcoidosis of knees. To evaluate the clinicopathological features of papular sarcoidosis of the knees. Patients with papular lesions of the knees and histopathologically sarcoid granulomas were included in the study. Systemic sarcoidosis was investigated in all cases. Clinical charts were retrospectively retrieved. Biopsy specimens were evaluated under polarized light to detect foreign bodies. Fifty-three patients fulfilled inclusion criteria. In 36 cases systemic sarcoidosis was diagnosed and these cases were considered as papular sarcoidosis of the knees. Foreign particles were observed in 21 of these 36 patients. In only 9/36 patients did the activity of systemic disease persist over two years. In 17 cases sarcoidosis could not be demonstrated during follow-up. Papular sarcoidosis of the knees can be considered a relatively frequent form of cutaneous sarcoidosis usually present at the beginning of the disease that can be useful for the diagnosis of sarcoidosis. It is mainly observed in acute forms of sarcoidosis and can be considered a sign of good prognosis.

  3. Atopic Dermatitis and Homeopathy

    Directory of Open Access Journals (Sweden)

    Lawrence Chukwudi Nwabudike

    2012-07-01

    Full Text Available Introduction: Atopic dermatitis (AD is a chronic, relapsing disorder of the skin associated with allergen sensitization and impaired barrier function. There is often a family history of pruritic skin disease or asthma.Materials and Methods: Three cases of atopic dermatitis treated with homeopathy are presented. Case 1 is a case of a 22-year-old female, with AD since early childhood, which had not responded to standard topical therapy. She received several homeopathic medicines, with transitory effect until she finally received the medicine Aurum metallicum, at M potency. At present, 1 year after cessation of treatment, she remains lesion-free. Case 2 is a case of a 10-month-old baby with a an 8-month history of itchy rash and poor sleep, that had failed to respond to treatment. The patient was given the homeopathic medicine Lachesis at C30 potency and responded. The rashes receded and the patient was able to sleep better at night. Case 3 is a case of an 11-month-old boy with a 3-month history of itchy rash, diagnosed as having AD and treated with topical steroids. After 3 months of unsuccessful treatment, the patient was brought in for homeopathic therapy. He received the homeopathic medicine Lachesis, at C30 potency. He improved under this treatment and is currently lesion-free, 6 months after cessation of treatment.Conclusions: Three cases of atopic dermatitis that failed to respond to treatment were given homeopathic therapy and responded adequately. The patients remained free of lesions even after cessation of treatment.

  4. Prevalence of papular urticaria caused by flea bites and associated factors in children 1–6 years of age in Bogotá, D.C.

    Directory of Open Access Journals (Sweden)

    Evelyne Halpert

    2017-11-01

    Full Text Available Abstract Background Papular urticaria is a chronic inflammatory disease caused by exposure to arthropod bites. The disease has been reported in children attending medical centers, but the causes as the risk factors associated with the disease have not been established. The objective of this study was to determine the prevalence of papular urticaria caused by flea bite and identify the risk factors in children between 1 to 6 years of age in Bogotá D.C, between March 2009 and June 2011. Methods A cross-sectional, two-stage, clustered study using random probability sampling and stratified with proportional allocation was carried out in children (1–6 years of age in educational institutions in Bogotá D.C. to determine the prevalence of the disease. Children underwent a dermatological examination by general practitioners with a previous training. Furthermore, digital photographs of skin lesions were taken for further confirmation of the diagnosis by dermatologists. A structured survey was completed by the parents or caregivers, and it was evaluated using an unconditional logistic regression to identify factors associated with the disease. Results A total of 2437 children were included in the study. The prevalence of papular urticaria caused by flea bite in this population was 20.3% (CI 95%: 18.2 to 22.5%. The major risk factors associated with the disease were the presence of fleas in households (OR 1.74, CI 95%: 1.35 to 2.25, using mattresses without springs (OR 1.73, CI 95%: 1.20 to 2.50, the use of daily public transportation to carry the children to the educational institutions (OR 1.76, CI 95%: 1.07 to 2.89, having a soil/earth floor in the main bedroom (OR 6.81, CI 95%:1.16–39.96, and having siblings with a history of atopic dermatitis (OR 1.76 CI 95%: 1.07–2.89. Conclusions A high prevalence of papular urticaria caused by flea bite was found in Bogotá D.C. The main factors associated with the disease might be modified with the

  5. Parthenium dermatitis.

    Science.gov (United States)

    Sharma, Vinod K; Sethuraman, Gomathy

    2007-12-01

    Parthenium hysterophorus and Tanacetum parthenium, members of the Compositae family, are important causes of allergic contact dermatitis due to plants. Parthenium dermatitis is a major problem in India and Australia. Parthenium hysterophorus causes a spectrum of clinical patterns. Parthenium dermatitis, in its classical form known as airborne contact dermatitis, primarily affects the exposed areas and the flexures. Other clinical patterns are a seborrheic pattern, widespread dermatitis, and exfoliative dermatitis. The trend of the clinical pattern is changing. The classic airborne contact dermatitis may change to photodermatitis resembling chronic actinic dermatitis or mixed pattern dermatitis. The allergens responsible for contact dermatitis are sesquiterpene lactones and are present in the oleoresin fraction of the leaf, the stem, and the flower and also in pollen. The allergens can be extracted in various solvents (such as acetone, alcohol, ether, and water) and then used for patch testing. Acetone extract of Parthenium is better than aqueous extract in eliciting contact sensitivity. Treatment of Parthenium dermatitis is mostly symptomatic. Topical steroids, antihistamines, and avoidance of Parthenium are the mainstay of treatment for localized dermatitis. Systemic corticosteroids and azathioprine are frequently needed for severe or persistent dermatitis.

  6. Anti-allergic, anti-pruritic, and anti-inflammatory activities of Centella asiatica extracts.

    Science.gov (United States)

    George, Mathew; Joseph, Lincy; Ramaswamy

    2009-07-03

    This study investigated antipruritic and anti-inflammatory effect of Centella asiatica extract in rats and anti-allergic in vitro using sheep (Capra hircus) serum method and compound 48/80 induced mast cell degranulation method, compared with standard drug ketotifen fumarate. In rats, extract of Centella asiatica administered orally was examined for anti-pruritic study and chlorpheniramine maleate was used as standard drug while carageenan paw induced inflammatory method was used for the antiinfammatory study. The results show that the extracts of Centella asiatica exhibited antiallergic, anti-pruritic and anti-inflammatory activities.

  7. Papular Acne Scars of the Nose and Chin: An Under-recognised Variant of Acne Scarring.

    Science.gov (United States)

    Ali, Faisal R; Kirk, Michael; Madan, Vishal

    2016-01-01

    Scarring following acne vulgaris is common and can be of profound psychosocial consequence. We have clinically noted a variant of acne scarring, overlooked by previous categorisation schemes, which we have denominated as papular acne scars of the nose and chin. We sought to characterise these novel entities further. Initially, we identified 14 patients with papular acne scars of the nose and chin in a cosmetic dermatology clinic, of whom two were female and rest were male. We then prospectively evaluated 100 consecutive patients attending our tertiary referral acne isotretinoin clinic and 49 patients attending a general dermatology clinic. Amongst 149 patients, from a general dermatology and tertiary acne clinic, soft papular scars were noted in four patients, distributed on the nose and chin. Three of the four patients were male, three patients had additional acne scars and the median age was 23.5. We have identified 18 patients with papular acne scars of the nose and chin and propose that this new category should be added to acne scarring classification schemes. Future work should be directed at corroborating the epidemiology of such lesions and describing effective treatment modalities.

  8. Papular acne scars of the nose and chin: An under-recognised variant of acne scarring

    Directory of Open Access Journals (Sweden)

    Faisal R Ali

    2016-01-01

    Full Text Available Background: Scarring following acne vulgaris is common and can be of profound psychosocial consequence. Aims and Objectives: We have clinically noted a variant of acne scarring, overlooked by previous categorisation schemes, which we have denominated as papular acne scars of the nose and chin. We sought to characterise these novel entities further. Materials and Methods: Initially, we identified 14 patients with papular acne scars of the nose and chin in a cosmetic dermatology clinic, of whom two were female and rest were male. We then prospectively evaluated 100 consecutive patients attending our tertiary referral acne isotretinoin clinic and 49 patients attending a general dermatology clinic. Results: Amongst 149 patients, from a general dermatology and tertiary acne clinic, soft papular scars were noted in four patients, distributed on the nose and chin. Three of the four patients were male, three patients had additional acne scars and the median age was 23.5. Conclusions: We have identified 18 patients with papular acne scars of the nose and chin and propose that this new category should be added to acne scarring classification schemes. Future work should be directed at corroborating the epidemiology of such lesions and describing effective treatment modalities.

  9. [Chromium-induced vasculitis-like purpuric allergic contact dermatitis].

    Science.gov (United States)

    Grange, A; Roth, B; Tortel, M-C; Guillaume, J-C

    2005-12-01

    Purpuric allergic contact dermatitis is a rare and poorly understood condition. A 27-year-old male patient with a personal history of atopic dermatitis since childhood consulted for chronic papular-purpuric rash present for 7 years. Moderate pruritus was seen. Profuse lesions were observed on the palms and soles and on the upper and lower limbs, with sparing of the trunk. These lesions consisted of purpuric papules, in some cases with crusts, forming large plaques. The clinical picture was initially suggestive of vasculitis, but this diagnosis was ruled out by histological examination and laboratory tests. Skin patch tests were evocative of chromium-induced contact dermatitis. Retrospective directed history-taking confirmed the relevance of the latter test since it revealed regular wearing of leather clothing. Lasting cure was achieved following eradication of the allergen. Reports of contact purpuric dermatitis are rare. This condition has been described principally for allergens consisting of rubber or dyes used in clothing. Our case was notable on account of the severity of the lesions, mimicking vasculitis, as well as the novelty of the incriminated allergen, chromium, found in leather garments. It underlines the value of routine skin patch tests in the event of chronic non-specific dermatitis. To our knowledge, this is the first reported case of chromium-induced purpuric allergic contact dermatitis.

  10. Guidelines of care for the management of atopic dermatitis: section 3. Management and treatment with phototherapy and systemic agents.

    Science.gov (United States)

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

    2014-08-01

    Atopic dermatitis is a chronic, pruritic inflammatory dermatosis that affects up to 25% of children and 2% to 3% of adults. This guideline addresses important clinical questions that arise in atopic dermatitis management and care, providing recommendations based on the available evidence. In this third of 4 sections, treatment of atopic dermatitis with phototherapy and systemic immunomodulators, antimicrobials, and antihistamines is reviewed, including indications for use and the risk-benefit profile of each treatment option. Copyright © 2014 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  11. Demodex Dermatitis

    Science.gov (United States)

    Bikowski, Joseph B.

    2009-01-01

    Given the reported common occurrence of Demodex dermatitis in the general population, Demodex dermatitis—considered as a separate condition from rosacea and seborrheic dermatitis—was evaluated in a retrospective case analysis. PMID:20967184

  12. 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

  13. Wet-wrap treatment using dilutions of tacrolimus ointment and fluticasone propionate cream in human APOC1 (+/+) mice with atopic dermatitis

    NARCIS (Netherlands)

    Oranje, A.P.; Verbeek, R.; Verzaal, P.; Haspels, I.; Prens, E.; Nagelkerken, L.

    2009-01-01

    Background: Wet-wrap treatment (WWT) with diluted topical steroids is widely used in atopic dermatitis (AD). Mice with transgenic overexpression of human apolipoprotein C1 (APOC1) in the liver and the skin are not only characterized by hyperlipidaemia and raised IgE levels, but also by pruritic

  14. Detection of R576 interleukin-4 receptor αn allele gene, serum interleukin-4, and eosinophilic cationic protein in atopic dermatitis patients

    Directory of Open Access Journals (Sweden)

    Abdel-Mawla M

    2009-01-01

    Full Text Available Atopic dermatitis (AD is a chronic pruritic skin disease. It results from a complex interplay between strong genetic and environmental factors. The aim of this work was to study some biochemical markers of the dermatosis. This included detection of R576 interleukin-4 receptor alpha allele gene. Twenty five patients with AD and 25 controls participated in this study.

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

    Directory of Open Access Journals (Sweden)

    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.

  16. Atopic dermatitis in children: clinical features, pathophysiology, and treatment.

    Science.gov (United States)

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

    2015-02-01

    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. Medications such as antihistamines 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. Published by Elsevier Inc.

  17. GUIDELINES OF CARE FOR THE MANAGEMENT OF ATOPIC DERMATITIS

    Science.gov (United States)

    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

  18. Atopic dermatitis

    DEFF Research Database (Denmark)

    Haagerup, Annette; Bjerke, Torbjørn; Schiøtz, Peter Oluf

    2004-01-01

    to focus on this phenotype, and specific susceptibility genes remain to be found. To identify candidate regions holding genes for atopic dermatitis we performed a genome-scan in Danish affected sib-pair families containing sib-pairs matching a phenotype definition of both clinical atopic dermatitis...... and confirmed specific allergy. The scan was undertaken using 446 microsatellite markers and non-parametric linkage results were obtained from the MAPMAKER/SIBS computer program. We found evidence of linkage to three candidate regions in chromosomes 3p (MLS=2.14), 4p (MLS=2.00) and 18q (MLS=2.25), one of which...

  19. Dermatitis artefacta

    DEFF Research Database (Denmark)

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

    2016-01-01

    of psychiatric co-morbidity including depression and anxiety. Many have experienced negative life events such as diseases or deaths. Personality disorders were reported in only two studies. Treatment options besides the acute treatment of the skin were psychotherapy and psychotropic drugs.......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...

  20. Guidelines of care for the management of atopic dermatitis: section 1. Diagnosis and assessment of atopic dermatitis.

    Science.gov (United States)

    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; Smith Begolka, Wendy; Sidbury, Robert

    2014-02-01

    Atopic dermatitis (AD) is a chronic, pruritic, inflammatory dermatosis that affects up to 25% of children and 2% to 3% of adults. This guideline addresses important clinical questions that arise in the management and care of AD, providing updated and expanded recommendations based on the available evidence. In this first of 4 sections, methods for the 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. Copyright © 2013 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  1. 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.

  2. Night of the living thrips: an unusual outbreak of Thysanoptera dermatitis.

    Science.gov (United States)

    Carness, Jeffrey M; Winchester, Jonathan C; Oras, Michael J; Arora, Navin S

    2016-03-01

    Identifying the etiology of a cutaneous eruption in the setting of an acute cluster outbreak is of utmost importance due to the inherent potential public health impact. The differential diagnosis ranges from innocuous arthropod bites to more concerning causes such as infection, medication reaction, and environmental exposure. We report the simultaneous presentation of 15 US Marines who presented with numerous discrete papular skin eruptions. Subsequent thorough patient evaluation and history, literature review, immunization status reconciliation, entomological assessment, site survey, and skin biopsy were performed. This case series is one of the largest reported to date of a cluster outbreak of a papular dermatitis secondary to bites from thrips (ie, insects of the order Thysanoptera).

  3. Treatment of Atopic Dermatitis From the Perspective of Traditional Persian Medicine: Presentation of a Novel Therapeutic Approach.

    Science.gov (United States)

    Choopani, Rasool; Mehrbani, Mehrzad; Fekri, Alireza; Mehrabani, Mitra

    2017-01-01

    There is a strong current trend for using complementary and alternative medications to treat atopic dermatitis. Atopic dermatitis is a common, chronic, pruritic, and inflammatory skin disease. It can have a profound, negative effect on patients' quality of life. Mild cases of atopic dermatitis can be controlled by the application of moisturizers and topical corticosteroids. However, in severe cases, application of immunosuppressive medication is unavoidable but it can have adverse effects. In traditional Persian medicine, diseases similar to resistant atopic dermatitis are treated with whey in combination with decoction of field dodder. Both whey and field dodder have anti-inflammatory properties. Consumption of whey can also aid skin repair, mitigate pruritus, and help combat the high level of stress experienced by patients. Therefore, it is hypothesized that consumption of traditional medicinal treatment of whey with decoction of field dodder can be applied as a complementary treatment for atopic dermatitis. © The Author(s) 2015.

  4. Dermatitis artefacta

    Directory of Open Access Journals (Sweden)

    M Kumaresan

    2012-01-01

    Full Text Available Dermatitis artefacta (DA is a psychocutaneous disorder where the skin lesions are self self-induced to satisfy an unconscious psychological or emotional need. We report a case of DA where we video recorded the patient self-inducing the lesions.

  5. Dermatitis artefacta

    OpenAIRE

    M Kumaresan; Reena Rai; Anju Raj

    2012-01-01

    Dermatitis artefacta (DA) is a psychocutaneous disorder where the skin lesions are self self-induced to satisfy an unconscious psychological or emotional need. We report a case of DA where we video recorded the patient self-inducing the lesions.

  6. Skin Manifestations of HIV/AIDS in Sudanese Patients | El Nour ...

    African Journals Online (AJOL)

    The non- infectious conditions associated with HIV/AIDS includes Kaposi's sarcoma (10.0%) and skin lymphoma (3.3%), seborrhoeic dermatitis (10.0%), psoriasis (10.0%), papular pruritic rash (10.0%) and vitiligo (3.3%). Conclusions Infectious conditions, such as bacterial, fugal and viral infection are fairly common, ...

  7. Generalized granuloma annulare

    Directory of Open Access Journals (Sweden)

    Khatri M

    1995-01-01

    Full Text Available A 35-years-old female patient had generalized pruritic papular lesions, distributed like dermatitis herpetiformis for last 4 years. Histopathologic changes were typical of granuloma annulare with negative results of direct immunofluorescence. The patient did not have association of diabetes mellitus or any other systemic disease. She failed to respond to dapsone therapy and 13-cis-retinoic acid.

  8. Atopic dermatitis - children - homecare

    Science.gov (United States)

    Infantile eczema; Dermatitis - atopic children; Eczema - atopic - children ... child's provider what kind is right for your child. Atopic dermatitis is usually treated with medicines placed directly on ...

  9. Pustular dermatitis in dogs affected by leishmaniosis: 22 cases.

    Science.gov (United States)

    Colombo, Silvia; Abramo, Francesca; Borio, Stefano; Albanese, Francesco; Noli, Chiara; Dedola, Carla; Leone, Federico

    2016-02-01

    Skin lesions in canine leishmaniosis (CanL) are diverse, including exfoliative, ulcerative, nodular and papular dermatitides. An uncommon pustular form has also been reported. We hypothesized that CanL infection can produce a pustular reaction pattern in the skin of dogs. The aim of this retrospective study was to describe the clinicopathological features of dogs with CanL infection and pustular dermatitis, and correlate them with response to therapy. Twenty two affected dogs. Retrospective review of medical records and examination of archived biopsy materials or previously processed glass slides was performed. Cytological examinations had been recorded for all cases. Specimens were available for histopathological examination in 17 of 22 cases and for immunohistochemical detection of Leishmania amastigotes in 13 of 22 cases. All dogs presented with multifocal to diffuse pustular dermatitis. CanL was diagnosed by IFAT serology (20 cases), bone marrow cytology (one case) or bone marrow PCR (one case). Cytological and/or histopathological examinations revealed acantholytic keratinocytes within pustules in 18 of 22 cases. Bacterial and fungal cultures were not performed. Leishmania amastigotes were identified by histopathology within the dermis in three cases; immunohistochemistry was positive in four cases. All dogs underwent concurrent anti-leishmanial and immunosuppressive therapy to control the pustular dermatitis, with favourable outcome in 11 of 22 cases. Due to the retrospective nature of this study it is not possible to either accept or reject the hypothesis that CanL is the direct cause of pustular dermatitis. © 2015 ESVD and ACVD.

  10. Dermatitis Artefacta

    Directory of Open Access Journals (Sweden)

    Hamdan Al-Habsi

    2015-05-01

    Full Text Available Dermatitis artefacta (DA is an intentional self-inflicted dermatitis produced by patients for unconscious psychological gain. Characteristically, patients deny the responsibility for their creation. It is a poorly understood condition and, in most cases, goes on for a long period of time before a diagnosis is made. This condition creates a lot of anxiety for physicians due to a lack of awareness of the disorder and involves a considerable amount of time and resources to deal with. Suspicion usually arises when there is an unconvincing history of the evolution and recurrence of these lesions, their locations on the body, and their bizarre shapes. Here we report a typical case of DA in a 33-year-old male who repeatedly presented with oddly shaped recurrent skin lesions in the left lower leg for nine years. He had numerous doctors’ visits and tests, and was admitted to a number of different hospitals without reaching a diagnosis or a cure.

  11. 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.

  12. Papular acantholytic dyskeratosis localized to the perineal and perianal area in a young male

    Directory of Open Access Journals (Sweden)

    Shyam B Verma

    2013-01-01

    Full Text Available A case of Papular acantholytic dermatosis restricted to the perianal area is being reported in a 26 year old male without involvement of the genitalia, groin and upper thighs for the first time in English literature. The patient presented with long standing grayish white confluent papules with eroded areas in the perianal region which were asymptomatic for a long time before the area got macerated. He did not respond to many weeks of topical steroids but is now showing improvement with topical tacrolimus ointment 0.1% applied twice daily. This entity appears to be very uncommon and also underreported. It is also suggested that this entity be included in the long list of non venereal anogenital lesions as it may mimic perianal warts or molluscum contagiosum.

  13. An unusual presentation of pruritic urticarial Papules and Plaques of Pregnancy: a case report

    Directory of Open Access Journals (Sweden)

    Ehsani AH

    2011-03-01

    Full Text Available "n Normal 0 false false false EN-US X-NONE AR-SA MicrosoftInternetExplorer4 st1":*{behavior:url(#ieooui } /* 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:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; 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:Arial; mso-bidi-theme-font:minor-bidi;} Background: Pruritic Urticarial Papules and Plaques of Pregnancy (PUPPP is a specific dermatosis of the third trimester of pregnancy, commonly seen in primigravid women."n"nCase presentation: A 24-year-old primigravida woman who had developed a rash immediately after delivery was admitted to Razi Hospital in Tehran, Iran. She had an erythematous eruption, particularly concentrated on the abdominal striae with umbilical sparing and involvement of limbs and extremities. Skin biopsy of the lesions on the lower abdomen, showed superficial perivascular infiltrates with occasional neutrophils and eosinophils. Both direct and indirect immunofloresence assays were negative. The patient was ultimately treated with topical clobetasol butyrate and oral chlorpheniramine for pruritus. Within a week, the lesions and the itchings had disappeared completely."n"nConclusion: Pruritic urticarial papules and plaques of pregnancy are often, but not always, seen during the third trimester of pregnancy, but sometimes they present in postpartum period without any prior manifestations during pregnancy.

  14. 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 

  15. Topical tacrolimus as treatment of atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Masutaka Furue

    2009-11-01

    Full Text Available Masutaka Furue, Satoshi TakeuchiDepartment of Dermatology, Faculty of Medical Sciences, Kyushu University, Fukuoka, JapanAbstract: Atopic dermatitis (AD is a common, chronic, relapsing, severely pruritic, eczematous skin disease. The mainstays of treatment for AD are topical tacrolimus and topical steroids. Tacrolimus, a calcineurin inhibitor, not only complements existing treatment options but also overcomes some of the drawbacks of topical steroid therapy when given topically and thus meets the long-term needs of patients in preventing disease progression. Topical tacrolimus has been widely recognized in terms of its short- and long-term efficacies and safety, and it is also accepted as a first-line treatment for inflammation in AD. The recent proactive use of topical tacrolimus may emphasize a long-term benefit of this calcineurin inhibitor for AD treatment. To reduce possible long-term adverse effects, it is important to monitor its topical doses in daily clinics.Keywords: atopic dermatitis, topical tacrolimus, topical steroids, dose, proactive use, adverse effects

  16. Colloidal oatmeal formulations as adjunct treatments in atopic dermatitis.

    Science.gov (United States)

    Fowler, Joseph F; Nebus, Judith; Wallo, Warren; Eichenfield, Lawrence F

    2012-07-01

    Colloidal oatmeal has been used for decades to soothe and ameliorate atopic dermatitis and other pruritic and/or xerotic dermatoses. In-vitro and/or in-vivo studies have confirmed the anti-inflammatory, barrier repair, and moisturizing properties of this compound. A broad set of studies has been conducted in recent years to assess the effects of colloidal oatmeal as adjunct treatment in the management of atopic dermatitis (AD). This paper will review these studies. In these investigations, patients in all age groups (3 months to 60 years) with mild to moderate atopic dermatitis were included and allowed to continue their prescribed topical medications. These studies found that the daily use of moisturizers and/or cleansers containing colloidal oatmeal significantly improved many clinical outcomes of atopic dermatitis from baseline: investigator's assessment (IGA), eczema area and severity index (EASI), itch, dryness, and quality of life indices. Safety results showed that the formulations were well tolerated in babies, children, and adults with AD.

  17. Allergic contact dermatitis from 2-hydroxyethyl methacrylate in an adhesive on an electrosurgical earthing plate.

    Science.gov (United States)

    Kanerva, L; Alanko, K

    1998-01-01

    A highly (meth)acrylate-allergic patient underwent surgery because of nodular struma. Three days after her operation she developed an itching dermatitis on her left thigh. She came to our attention 18 days after the operation, because of an oozing, highly pruritic dermatitis, 8 x 19 cm in width on her left thigh, at the site where an electrosurgical earthing plate had been used during the surgery. It was revealed that the pressure-sensitive adhesive of the pad contained 2-hydroxyethyl methacrylate (2-HEMA) to which the patient earlier had had an allergic patch test reaction. The patient was negative on patch testing to other (meth)acrylates present in the pad. Patients should be questioned about possible methacrylate sensitivity before methacrylate-containing electrosurgical earthing plates are used during surgery. Allergic contact dermatitis caused by acrylic adhesives is briefly reviewed.

  18. 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.

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

    Science.gov (United States)

    Marsella, Rosanna; De Benedetto, Anna

    2017-01-01

    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. PMID:29056696

  20. 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.

  1. Stasis dermatitis and ulcers

    Science.gov (United States)

    Venous stasis ulcers; Ulcers - venous; Venous ulcer; Venous insufficiency - stasis dermatitis; Vein - stasis dermatitis ... the skin Skin turns dark brown Skin sores (ulcers) may develop (called a venous ulcer or stasis ...

  2. Seborrheic Dermatitis Overview

    Science.gov (United States)

    ... on the body. Sometimes, the affected skin itches. Cradle cap: A type of seborrheic dermatitis Many infants get ... to help keep seborrheic dermatitis under control. Infants: Cradle cap Many babies develop this rash on their scalps. ...

  3. Behandlingseffekt af Digital Dermatitis

    DEFF Research Database (Denmark)

    Krogh, Kenneth; Thomsen, Peter

    2008-01-01

    af klovlidelser herunder især Digital Dermatitis. Klovregistreringerne viser, at der er stor dynamik og mange nyinfektioner af Digital Dermatitis svarende til problematikken ved mastitis. Behandlingseffekten ved Digital Dermatitis er høj (omkring 90 %) ved den udførte behandling. Behandlingen bestod...

  4. [Atopic dermatitis].

    Science.gov (United States)

    Wüthrich, B

    1994-01-01

    Atopic dermatitis (AD) is a multifactorial skin disease with a chronic or a chronic-relapsing course which often starts during infancy. The persistence rate of AD after the puberty is certainly higher than mostly assumed. 60% of the patients also develop respiratory atopies as hay fever or bronchial asthma. The etiology of this distressing skin condition is still obscure, but an immunological disturbance of the T-cell immune response is most probably implicated in its pathogenesis. The demonstration of IgE-bearing epidermal Langerhans cells with high-affinity receptors for IgE opens up new perspectives in its pathophysiology. As no efficient treatment of AD is known and a symptomatic treatment, local with emolients, corticosteroids and/or disinfectants as well as internal with antihistamines, is often difficult and unsatisfactory, prevention is of particular importance. The efficacy of prolonged breast-feeding, a strict prohibition of cow milk, egg, fish--during the first six months of life--and of keeping pets as well as a consequent treatment against house-dust mites can reduce the incidence of AD in 'at risk' children with a family history of atopy. Besides symptomatic treatment a substitution of essential fatty acids, a UV therapy and a climate therapy are other possible approaches in the management of such patients.

  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. 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...

  7. 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.

  8. 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

  9. Atopic dermatitis -- self-care

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/patientinstructions/000418.htm Atopic dermatitis - self-care To use the sharing features on ... skin disorder characterized by scaly and itchy rashes. Atopic dermatitis is the most common type. Atopic dermatitis is ...

  10. Nematode dermatitis due to Angiostrongylus vasorum infection in a dog.

    Science.gov (United States)

    Cavana, Paola; Bensignor, Emmanuel; Blot, Stéphane; Carlus, Marine; Chermette, René; Crosaz, Odile; Grimm, Felix; Hurion, Murielle; Jeandel, Aurélien; Polack, Bruno

    2015-08-01

    Angiostrongylus vasorum is a nematode that primarily infects Canidae. The adult parasites are found in the pulmonary arterial circulation and the right side of the heart. The most common clinical sign is respiratory dysfunction. Bleeding, neurological, ocular, cardiovascular and gastrointestinal disorders are also reported. Skin lesions are very unusual. This report describes a nematode dermatitis due to A. vasorum infection. To the best of the authors' knowledge, this is the first case of a dog infected with this parasite that initially presented with skin lesions only. A 3-year-old female Weimaraner dog presented with a crusted papular dermatitis on the bridge of the nose and on the pinnae, and an erythematous pododermatitis with erosions and perionyxis of one digit of 1 week's duration. Two weeks later the dog developed respiratory distress. Skin scrapings and fungal culture were negative for parasites and dermatophytes. Histopathological examination showed dermal granulomas and pyogranulomas with eosinophils centred around parasitic elements compatible with nematode larvae. Angiostrongylus vasorum DNA was demonstrated in skin biopsies. Chest radiographs were compatible with verminous pneumonia and a Baermann test revealed A. vasorum larvae. The dog was treated orally with fenbendazole, with rapid improvement and complete cure after 3 months. Angiostrongylus vasorum should be considered in dogs presented with skin lesions and respiratory signs. Skin biopsy, chest radiographs and Baermann test should be included in the diagnostic investigation. © 2015 ESVD and ACVD.

  11. Rosemary contact dermatitis and cross-reactivity with other labiate plants.

    Science.gov (United States)

    González-Mahave, I; Lobesa, T; Del Pozo, M D; Blasco, A; Venturini, M

    2006-04-01

    Rosemary, a plant belonging to the labiate family, is frequently used in the making of cosmetics and also for medicinal purposes. There are few reported cases of contact dermatitis due to this plant. Here we present 1 case and asses the existence of cross-reactivity with plants from the same family. 53-year-old man with several episodes of a pruritic and erythematous eruption that resulted in peeling of the skin, after applying rosemary alcohol, on the chest reported. Epicutaneous tests were done with the standard European series (GEIDC), with the commercial plant series (Bial-Aristegui) and with plants from the labiate family. Results were positive for 3 of 4 labiate species tested. we present a case of rosemary contact dermatitis, where we have found cross-reactivity with 3 of 4 species tested from the same family.

  12. Apheresis in the treatment of recalcitrant atopic dermatitis: case series and review of the literature.

    Science.gov (United States)

    Chiricozzi, Andrea; Faleri, Sara; Lanti, Alessandro; Adorno, Gaspare; Lorè, Bruno; Chimenti, Sergio; Saraceno, Rosita

    2014-01-01

    Atopic dermatitis is a chronic disabling inflammatory skin disorder, typically characterized by intensely itching, oozing, crusted, eroded vesicles or papules developing on erythematous plaques. Conventional treatments, both topical and systemic, may produce unsuccessful and unsatisfactory results. we aimed to assess the efficacy of apheretic treatments in patients with severe, recalcitrant AD, in particular, the pruritic component. four patients affected by recalcitrant and debilitating atopic dermatitis, who had previously received conventional topical and systemic therapies with poor clinical improvement, were treated with extracorporeal photopheresis or therapeutic plasma exchange. a satisfactory response to apheresis was observed with a reduction of pruritus and skin lesions. In our experience, apheretic therapies might be used as monotherapy but, more effectively, in combination with topical and/or systemic treatments. Indeed, they proved to be a safe "enhancer" for increasing the efficacy of conventional therapeutics.

  13. 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.

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

    Science.gov (United States)

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

    2009-07-01

    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. Shiitake Dermatitis-like Eruption Due to Tegafur/Gimeracil/Oteracil Combination Usage

    Science.gov (United States)

    Goto, Hiroyuki; Sugita, Kazunari; Yanagihara, Shigeto; Yamamoto, Osamu

    2017-09-01

    S-1 is a combination drug of tegafur, gimeracil and oteracil potassium that is designed on the basis of 5- fluorouracil. We report here for the first time that S-1 is a causative agent of drug eruption mimicking shiitake dermatitis. A 58-year-old Japanese man presented with pruritic erythemas arranged in a linear fashion. He had been treated with S-1 for esophageal cancer. Although differential diagnosis included shiitake dermatitis and dermatomyositis, he had not eaten raw shiitake mushroom, and he did not have other cutaneous lesion such as Gottron's sign and abnormalities of peripheral blood examination including Jo-1 antibody and antinuclear antibody. Histopathological examination revealed necrotic keratinocytes in the Malpighian layer, vacuolar change in the basal layer, and lymphocytic and eosinophilic infiltration in the upper dermis. Based on clinical and histological findings, we made a diagnosis of drug eruption due to S-1.

  16. Systemic allergic contact dermatitis due to consumption of raw shiitake mushroom.

    Science.gov (United States)

    Kopp, T; Mastan, P; Mothes, N; Tzaneva, S; Stingl, G; Tanew, A

    2009-12-01

    Shiitake (Lentinus edodes) is a mushroom that is very popular in Asian cuisine. After ingestion of the raw fungus, dermatitis may occur in rare cases, and is commonly assumed to be a toxic reaction. We report a 52-year-old man who developed a generalized pruritic papulovesicular eruption 2 weeks after daily consumption of uncooked shiitake mushrooms. Prick-to-prick and scratch tests with uncooked mushrooms resulted in an eczematous reaction at 24 h that peaked at 72 h and persisted for 1 week. In contrast, no cutaneous reactions could be elicited in 20 healthy people. We conclude that our patient had systemic allergic contact dermatitis due to consumption of raw shiitake mushroom.

  17. Allergens in atopic dermatitis.

    Science.gov (United States)

    Dai, Y-S

    2007-12-01

    Allergens play an essential role in atopic dermatitis, either intrinsic or extrinsic. They provoke cutaneous inflammation via IgE-dependent and cell-mediated immune reactions. Food allergens have a well-known contribution to disease activity of atopic dermatitis, especially in infants and young children. However, the importance of inhaled allergens is still under investigation. For clinical implication, identification of individualized allergens is an ideal strategy for better control of atopic dermatitis and avoidance of atopic march. The aim of this article is to discuss the common allergens in atopic dermatitis (AD), the specificity and sensitivity of laboratory tests for allergens, and the clinical effect of various preventions.

  18. 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.

  19. 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....

  20. 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.

  1. Phenotypes of Atopic Dermatitis Depending on the Timing of Onset and Progression in Childhood.

    Science.gov (United States)

    Roduit, Caroline; Frei, Remo; Depner, Martin; Karvonen, Anne M; Renz, Harald; Braun-Fahrländer, Charlotte; Schmausser-Hechfellner, Elisabeth; Pekkanen, Juha; Riedler, Josef; Dalphin, Jean-Charles; von Mutius, Erika; Lauener, Roger Pascal; Hyvärinen, Anne; Kirjavainen, Pirkka; Remes, Sami; Roponen, Marjut; Dalphin, Marie-Laure; Kaulek, Vincent; Ege, Markus; Genuneit, Jon; Illi, Sabina; Kabesch, Micahel; Schaub, Bianca; Pfefferle, Petra Ina; Doekes, Gert

    2017-07-01

    Atopic dermatitis is an inflammatory, pruritic skin disease that often occurs in early infancy with a chronic course. However, a specific description of subtypes of atopic dermatitis depending on the timing of onset and progression of the disease in childhood is lacking. To identify different phenotypes of atopic dermatitis using a definition based on symptoms before age 6 years and to determine whether some subtypes are more at risk for developing other allergic diseases. The Protection Against Allergy Study in Rural Environments (PASTURE) is a European birth cohort where pregnant women were recruited between August 2002 and March 2005 and divided in 2 groups dependent on whether they lived on a farm. Children from this cohort with data on atopic dermatitis from birth to 6 years of age were included. Atopic dermatitis, defined as an itchy rash on typical locations from birth to 6 years. The latent class analysis was used to identify subtypes of atopic dermatitis in childhood based on the course of symptoms. Multivariable logistic regressions were used to analyze the association between atopic dermatitis phenotypes and other allergic diseases. We included 1038 children; of these, 506 were girls. The latent class analysis model with the best fit to PASTURE data separated 4 phenotypes of atopic dermatitis in childhood: 2 early phenotypes with onset before age 2 years (early transient [n = 96; 9.2%] and early persistent [n = 67; 6.5%]), the late phenotype with onset at age 2 years or older (n = 50; 4.8%), and the never/infrequent phenotype (n = 825; 79.5%), defined as children with no atopic dermatitis. Children with both parents with history of allergies were 5 times more at risk to develop atopic dermatitis with an early-persistent phenotype compared with children with parents with no history of allergies. Both early phenotypes were strongly associated with food allergy. The risk of developing asthma was significantly increased among the early

  2. Systemic Agents for Severe Atopic Dermatitis in Children.

    Science.gov (United States)

    Notaro, Eliza R; Sidbury, Robert

    2015-12-01

    Atopic dermatitis (AD), or eczema, is a chronic inflammatory skin condition characterized by relapsing pruritic, scaly, erythematous papules and plaques frequently associated with superinfection. The lifelong prevalence of AD is over 20 % in affluent countries. When a child with severe AD is not responding to optimized topical therapy including phototherapy, and relevant triggers cannot be identified or avoided, systemic therapy should be considered. If studies show early aggressive intervention can prevent one from advancing along the atopic march, and relevant triggers such as food allergies cannot be either identified or avoided, systemic therapy may also play a prophylactic role. Though the majority of evidence exists in adult populations, four systemic non-specific immunosuppressive or immunomodulatory drugs have demonstrated efficacy in AD and are used in most patients requiring this level of intervention regardless of age: cyclosporine, mycophenolate mofetil, methotrexate, and azathioprine. This article reviews the use of these medications as well as several promising targeted therapies currently in development including dupilumab and apremilast. We briefly cover several other systemic interventions that have been studied in children with atopic dermatitis.

  3. Effectiveness of regionally-specific immunotherapy for the management of canine atopic dermatitis.

    Science.gov (United States)

    Plant, Jon D; Neradilek, Moni B

    2017-01-05

    Canine atopic dermatitis is a common pruritic skin disease often treated with allergen immunotherapy (AIT). AIT in dogs traditionally begins with attempting to identify clinically relevant environmental allergens. Current allergen testing methodologies and immunotherapy techniques in dogs are not standardized. Immunotherapy with a mixture of allergenic extracts selected based on regional aerobiology rather than intradermal tests or serum IgE assays has been described. The objective of this study was to evaluate the effectiveness of regionally-specific immunotherapy in dogs with atopic dermatitis. The medical records of a veterinary dermatology referral clinic were searched for dogs with atopic dermatitis that began regionally-specific subcutaneous immunotherapy from June, 2010 to May, 2013. An overall assessment of treatment effectiveness (excellent, good, fair, or poor) was assigned based upon changes in pruritus severity, lesion severity, and the reduction in concurrent medication(s) during a follow-up period of at least 270 days. Baseline characteristics that might predict treatment success were analyzed with the Spearman's correlation and the Kruskal-Wallis tests. Of the 286 dogs that began regionally-specific immunotherapy (RESPIT) during a 3 year period, 103 met the inclusion criteria. The overall response to RESPIT was classified as excellent in 19%, good in 38%, fair in 25%, and poor in 18% of dogs. The response classification correlated significantly with a reduction in pruritus severity (r = 0.72, p atopic dermatitis in dogs.

  4. Spa contact dermatitis.

    Science.gov (United States)

    Yankura, Jessica A; Marks, James G; Anderson, Bryan E; Adams, David R

    2008-01-01

    Potassium monopersulfate (MPS) is widely used in spa and pool "shock" treatments, yet contact dermatitis associated with MPS has been rarely reported. A patient presented with a generalized scattered dermatitis from the neck down that worsened after spa use. Patch testing elicited a ++ reaction to ammonium persulfate. Contact with ammonium persulfate was ruled out; however, MPS, which can cross-react with ammonium persulfate, was found to be the active ingredient in the patient's spa shock treatments. The dermatitis cleared after the patient switched to a hydrogen peroxide-based shock treatment.

  5. Plant dermatitis: Asian perspective

    Directory of Open Access Journals (Sweden)

    Anthony Teik Jin Goon

    2011-01-01

    Full Text Available Occupational and recreational plant exposure on the skin is fairly common. Plant products and extracts are commonly used and found extensively in the environment. Adverse reactions to plants and their products are also fairly common. However, making the diagnosis of contact dermatitis from plants and plant extracts is not always simple and straightforward. Phytodermatitis refers to inflammation of the skin caused by a plant. The clinical patterns may be allergic phytodermatitis, photophytodermatitis, irritant contact dermatitis, pharmacological injury, and mechanical injury. In this article, we will focus mainly on allergy contact dermatitis from plants or allergic phytodermatitis occurring in Asia.

  6. Atopic dermatitis in children.

    Science.gov (United States)

    Strathie Page, Sarah; Weston, Stephanie; Loh, Richard

    2016-05-01

    Atopic dermatitis is a frequent reason for presentation to general practice. A large number of children are affected by this condition and its treatment can cause significant anxiety for parents. The role of the general practitioner (GP) is to provide advice and allay concerns regarding conventional and alternative treatments. The aim of this article is to provide an overview of atopic dermatitis management in children in the general practice setting. This article also reviews when it is necessary to refer to specialists, the evidence for management and the link to allergies. Prescribing topical steroids to young children with atopic dermatitis involves a thorough understanding of this condition. Achieving treatment compliance partly involves providing adequate explanation to parents in order to reduce their concerns regarding the long-term side effects of topical corticosteroids. Making GPs confident and knowledgeable about atopic dermatitis will make the interaction between the practitioner, families and children more rewarding.

  7. Poison Ivy Dermatitis

    Science.gov (United States)

    ... an allergic reaction ( allergic contact dermatitis ) to the oily coating that covers of these plants. The resinous ... leafless stems and vines can cause the familiar skin rash. No one is born with sensitivity to ...

  8. Atopic dermatitis: professional orientation.

    Science.gov (United States)

    Frimat, Paul; Boughattas, Wided; Even, Dorothée

    2015-01-01

    Atopic dermatitis is often exacerbated by the working environment. In order to reduce the risk of allergy, young people must receive better medical guidance when they choose a career. This is all the more relevant for young atopic patients.

  9. Occupational Contact Dermatitis

    Directory of Open Access Journals (Sweden)

    Sasseville Denis

    2008-06-01

    Full Text Available Occupational contact dermatitis accounts for 90% of all cases of work-related cutaneous disorders. It can be divided into irritant contact dermatitis, which occurs in 80% of cases, and allergic contact dermatitis. In most cases, both types will present as eczematous lesions on exposed parts of the body, notably the hands. Accurate diagnosis relies on meticulous history taking, thorough physical examination, careful reading of Material Safety Data Sheets to distinguish between irritants and allergens, and comprehensive patch testing to confirm or rule out allergic sensitization. This article reviews the pathogenesis and clinical manifestations of occupational contact dermatitis and provides diagnostic guidelines and a rational approach to management of these often frustrating cases.

  10. Pruritic porokeratotic peno-scrotal plaques: Porokeratosis or porokeratotic epidermal reaction pattern? A report of 10 cases

    Directory of Open Access Journals (Sweden)

    Rajiv Joshi

    2014-01-01

    Full Text Available Background: Porokeratosis restricted to the genital region is rare with few cases described in the literature. Cases of porokeratosis restricted to the genital region are similar to plaque type of porokeratosis of Mibelli seen elsewhere on the body. We encountered 10 young males with pruritic plaques restricted to the peno-scrotal region, which clinically were not diagnosed as porokeratosis, but on biopsy revealed multiple cornoid lamellae, some of which were seen to arise from eccrine and follicular structures. Aims: The aim of this study is to study lesions restricted to the peno-scrotal region in males, which on biopsy showed cornoid lamellae suggestive of porokeratosis. Methods: Retrospective analysis of available data of patients who were rendered a histological diagnosis of genital porokeratosis. The database consisted of biopsies received in private consultation by the first author in the period January 2000 to March 2013. Results: Ten young men, 8 in their third decade, presented with pruritic plaques restricted to the peno-scrotal region of variable duration. The lesions were well-demarcated on the penis, but ill-defined with a rough granular surface on the scrotum. None of patients were diagnosed clinically as porokeratosis. The lesions were poorly responsive to topical steroid/antifungal treatment, but two patients showed partial improvement with oral isotretinoin. Biopsy in nine patients revealed multiple cornoid lamellae involving epidermis (6 and adnexal structures (3. One patient had a single cornoid lamella. Conclusion: The clinical and histological presentation of these patients is different from typical genital porokeratosis described in the literature and we postulate that these patients have an unusual porokeratotic reaction pattern of the epidermis with multiple cornoid lamellae.

  11. Sporadic Blau syndrome with onset of widespread granulomatous dermatitis in the newborn period.

    Science.gov (United States)

    Stoevesandt, Johanna; Morbach, Henner; Martin, Tammy M; Zierhut, Manfred; Girschick, Hermann; Hamm, Henning

    2010-01-01

    Blau syndrome is a dominantly inherited, chronic autoinflammatory disorder characterized by the clinical triad of granulomatous dermatitis, symmetric arthritis, and recurrent uveitis with onset below 4 years of age. It is caused by activating mutations in the nucleotide-binding oligomerization domain 2 (NOD2) gene, previously referred to as CARD15 gene. Noncaseating granulomas in affected tissues are the pathologic hallmark of the condition. We report the lifelong severe disease course in a 14-year-old Caucasian boy with sporadic Blau syndrome. Unusually, granulomatous dermatitis started in the first week of life. Whereas skin involvement faded away spontaneously in subsequent years, polyarthritis and anterior uveitis appeared in the second and third year of life respectively. Mutational analysis of the NOD2 gene revealed a missense mutation (R334W) previously detected in other Blau syndrome pedigrees. With this report, we would like to stress the rare possibility of Blau syndrome in generalized papular rashes of infancy and the importance of histopathologic study for clarification. The finding of early-onset widespread granulomatous dermatitis should prompt eye and joint examination in regular intervals and entail mutational analysis of the NOD2 gene.

  12. A case report of cutaneous larva migrans in a Mexican population of high marginalization

    Directory of Open Access Journals (Sweden)

    Isaac Aguirre Maldonadoa

    2014-09-01

    Full Text Available The creeping verminous dermatitis or cutaneous larva migrans is a parasitosis caused by percutaneous penetration and migration of larval nematode parasites characterized by producing one or more serpiginous erythematous, indurated, raised and pruritic lesion. The most common cause of cutaneous larva migrans is the Ancylostoma braziliense located in warm climate zones. In the present study, authors reported a case of cutaneous larva migrans with a characteristic clinical picture: erythematous-papular and vesicular lesion and serpiginous path, with progressive, and pruritic growth and it shown that a living area with immigration, tropical weather conditions and poverty may lead to this common infection.

  13. Seborrheic Dermatitis: Signs and Symptoms

    Science.gov (United States)

    ... on the body. Sometimes, the affected skin itches. Cradle cap: A type of seborrheic dermatitis Many infants get ... to help keep seborrheic dermatitis under control. Infants: Cradle cap Many babies develop this rash on their scalps. ...

  14. Protein Linked to Atopic Dermatitis

    Science.gov (United States)

    ... Research Matters January 14, 2013 Protein Linked to Atopic Dermatitis Normal skin from a mouse (left) shows no ... that lack of a certain protein may trigger atopic dermatitis, the most common type of eczema. The finding ...

  15. Bleomycin-induced flagellate dermatitis

    Directory of Open Access Journals (Sweden)

    Guilherme Devidé Mota

    2014-07-01

    Full Text Available A 29-year-old woman with stage IVB Hodgkin's lymphoma was treated with doxorubicin, bleomycin, vinblastine, and dacarbazine. Two weeks after the first cycle was completed, she developed pruritic, linear erythematous lesions in a flagellate-like pattern on the trunk, neck and arms. After oral prednisone therapy and cessation of bleomycin, the lesions started to recede.

  16. 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...

  17. Polyurethane toilet seat contact dermatitis.

    Science.gov (United States)

    Turan, Hakan; Saricaoğlu, Hayriye; Turan, Ayşegül; Tunali, Sükran

    2011-01-01

    Polyurethane chemicals are produced by the reaction of isocyanates and they may cause allergic contact dermatitis or precipitate asthma attacks. Contact dermatitis to polyurethane toilet seat has not been reported before. Herein we present a case of allergic contact dermatitis to polyurethane toilet seat. © 2011 Wiley Periodicals, Inc.

  18. 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.

  19. Pseudovaríola e estomatite papular em bovinos no Estado de Rondônia, Brasil

    Directory of Open Access Journals (Sweden)

    Juliana Felipetto Cargnelutti

    2014-03-01

    Full Text Available Casos de doença vesicular, suspeitos de febre aftosa ou estomatite vesicular, foram acompanhados em rebanhos de cria e recria de bovinos no município de Nova Brasilândia do Oeste, região centro-sul do Estado de Rondônia, nos meses de outubro e novembro de 2012. Os casos ocorreram em 13 rebanhos próximos, sendo que amostras de nove rebanhos foram submetidas ao diagnóstico laboratorial. O surto afetou 25 do total de 482 animais, a maioria com idade inferior a seis meses. Os animais apresentaram lesões papulares e vesiculares, principalmente na cavidade oral, mas também no focinho e na pele, com curso aproximado de 7 a 10 dias. Após diagnóstico negativo para febre aftosa, suabes e fragmentos de tecidos das lesões e crostas foram submetidos à pesquisa de outros vírus associados com doença vesicular: parapoxvírus bovinos, vírus da vaccínia e herpesvírus bovino tipo 2 por isolamento em cultivo celular e PCR. Amostras de animais de quatro propriedades foram positivas no PCR para o gene B2L dos parapoxvírus. Sequenciamento e análise filogenética dos produtos de PCR revelaram similaridade de nucleotídeos de 97-99% com o vírus da pseudovaríola (PCPV em material de animais de três propriedades, e amostras de um rebanho apresentaram a mesma similaridade com o vírus da estomatite papular (BSPV. As demais amostras foram negativas para os vírus pesquisados. Esses resultados demonstram a circulação desses parapoxvírus em bovinos de Rondônia e alertam para a necessidade de diagnóstico etiológico rápido e correto para evitar e/ou abreviar as consequências de medidas restritivas em relação à febre aftosa, e também, para planejar estratégias de combate a essas infecções.

  20. 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...

  1. 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;}

  2. Hand dermatitis: uncommon presentations.

    Science.gov (United States)

    Bauer, Andrea

    2005-01-01

    Hand dermatitis is a common diagnosis seen in dermatologic and general practice. It can present with typical morphology, but uncommon manifestations are possible. This review reports on common and uncommon presentations of irritant and allergic hand dermatitis focusing on uncommon localizations, time course, and morphology such as follicular, pustular, bullous, ulcerous, exudative erythema multiforme-like, purpuric, lichenoid, pigmented, and depigmented skin lesions. Clinical diagnosis can be challenging. Even histopathology is not always very helpful. Thorough evaluation of the patient's history and investigation of clinical morphology are the cornerstones of diagnosis.

  3. Itch in Atopic Dermatitis.

    Science.gov (United States)

    Kido-Nakahara, Makiko; Furue, Masutaka; Ulzii, Dugarmaa; Nakahara, Takeshi

    2017-02-01

    Chronic itch in inflammatory skin diseases, such as atopic dermatitis, markedly diminishes the quality of life of affected individuals. Comprehensive progress has been made in understanding itch signaling and associated mediators in the skin, dorsal root ganglia, spinal cord, and central nervous system, which may amplify or suppress atopic itch. Conventional therapies for atopic dermatitis are capable of reducing atopic itch; however, most patients are not satisfied with the antipruritic capacity of conventional treatments. Exploring itch pathways and mechanisms may lead to novel therapeutic approaches for atopic itch. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Pruritic Urticarial Papules and Plaques of Pregnancy Occurring Postpartum Treated with Intramuscular Injection of Autologous Whole Blood

    Directory of Open Access Journals (Sweden)

    En Hyung Kim

    2017-04-01

    Full Text Available Pruritic urticarial papules and plaques of pregnancy (PUPPP is one of the most common diseases associated with pregnancy. In most cases, the skin lesions develop in the third trimester of primigravidas. There are no systemic alterations seen in PUPPP; however, most patients report severe pruritus. A 34-year-old woman presented 1 week postpartum with typical clinical features of PUPPP. The patient showed good response to intramuscular injection of autologous whole blood with no adverse effects to the patient or her baby. Presentation of PUPPP in the postpartum period is rare. Conservative management with topical corticosteroids and oral antihistamines is commonly used to relieve pruritus. In severe cases, skin lesions and symptoms are controlled with a brief course of systemic corticosteroids. Investigation of new treatment options has been limited by patient concerns about the negative effects of medication on the fetus or breastfeeding. Intramuscular injection of autologous whole blood could be an alternative treatment option for PUPPP, especially for women who worry about the use of medications during pregnancy or breastfeeding.

  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. Seborrheic dermatitis and homeopathy

    Directory of Open Access Journals (Sweden)

    Lawrence Chukwudi Nwabudike

    2011-10-01

    Full Text Available Introduction: Seborrheic dermatitis is a common, usually mild skin condition affecting both sexes. Infants as well as adults may be afflicted. It may cause discomfort when not properly treated. Seborrheic dermatitis is in the spectrum of diseases found frequently in HIV infected patients and in people with AIDS. Various treatment modalities exist, all aimed at control and not cure of the disease. Homeopathy is a system of treatment that is cheap, apparently free of side-effects, does not interact with regular medications and is widely applicable in many fields of medicine, including dermatology. Any new, but efficacious, treatment modality is always welcome in dermatology. Materials and methods: Two patients with seborrheic dermatitis of varying severity and duration were treated with homeopathy and the results documented. Results: The patients recovered fully and are still in remission years later. Conclusions: Homeopathy may be of use in the treatment of acute and chronic seborrheic dermatitis. Since it is cheap, free of side-effects and does not interfere with regular medication, it may become an attractive option in the treatment of this disorder, especially in patients with multiple pathologies.

  8. Dermatitis in bulb growers.

    Science.gov (United States)

    Bruynzeel, D P; de Boer, E M; Brouwer, E J; de Wolff, F A; de Haan, P

    1993-07-01

    A damaged skin forms a health hazard in flower-bulb growers as it enables higher permeation rates for pesticides than normal skin. Therefore, an investigation was performed into the skin condition of 103 bulb growers and 49 controls. Contact dermatitis of the hands was of the same order (11 and 10%) in both groups. However, minor signs of dermatitis were seen more often in bulb growers (30 versus 8%, p narcissus sap during the investigation. This irritant sap, as well as many other skin contacts with irritants such as hyacinth dust and pesticides, seemed to be responsible for many skin complaints. Contact sensitization was suspected in 19 growers and 3 controls. Patch tests showed that contact sensitization existed to pesticides in probably 10, and to flower-bulb extracts in 4 growers. Reactions to propachlor were not regarded as very reliable as the test concentration seemed to be marginally irritant. There were only a few allergic reactions to narcissus (3) and tulip (2) and none to hyacinth. This investigation showed that minor irritant contact dermatitis was frequent in bulb growers, and indicated that contact sensitization to pesticides and bulbs seemed to be a less frequent but important cause of dermatitis.

  9. Evaluation of food allergy in patients with atopic dermatitis.

    Science.gov (United States)

    Bergmann, Marcel M; Caubet, Jean-Christoph; Boguniewicz, Mark; Eigenmann, Philippe A

    2013-01-01

    Atopic dermatitis (AD) is a common skin disease characterized by inflammatory, chronically relapsing and pruritic eczematous flares. Its estimated incidence is 10% to 30% in children. Food allergy has been well documented in approximately one-third of children with a moderate-to-severe AD. Cow's milk, hen's egg, peanut, wheat, soy, nuts, and fish are responsible for >90% of food allergy in children with AD. The incidence and type of food can vary with age. In infants, cow's milk, hen's egg, peanut, and soy and, in older children, wheat, fish, tree nuts, and shellfish are the most common food allergens. Birch-associated foods have also been described as potential triggers of AD in children as well as in adults. The diagnosis of food allergy in AD is currently based on the clinical history, skin prick tests, or blood test screening, followed by an elimination diet and/or standardized oral food challenge. Once an underlying food allergy is confirmed, the avoidance of the incriminated food is generally recommended and usually leads to an improvement of the AD. Follow-up clinical evaluation with a detailed history and tracking of the level of specific IgE to implicated foods are typically used to evaluate the development of clinical tolerance, further confirmed by an oral food challenge. Copyright © 2013 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  10. Microbiome and pediatric atopic dermatitis.

    Science.gov (United States)

    Powers, Claire E; McShane, Diana B; Gilligan, Peter H; Burkhart, Craig N; Morrell, Dean S

    2015-12-01

    Atopic dermatitis is a chronic inflammatory skin condition with drastic impacts on pediatric health. The pathogenesis of this common disease is not well understood, and the complex role of the skin microbiome in the pathogenesis and progression of atopic dermatitis is being elucidated. Skin commensal organisms promote normal immune system functions and prevent the colonization of pathogens. Alterations in the skin microbiome may lead to increased Staphylococcus aureus colonization and atopic dermatitis progression. Despite the evidence for their important role, probiotics have not been deemed efficacious for the treatment of atopic dermatitis, although studies suggest that probiotics may be effective at preventing the development of atopic dermatitis when given to young infants. This review will cover the most recent published work on the microbiome and pediatric atopic dermatitis. © 2015 Japanese Dermatological Association.

  11. 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.

  12. Prevention of atopic dermatitis

    OpenAIRE

    Williams, Hywel C.; Chalmers, Joanne R; Simpson, Eric L.

    2012-01-01

    Atopic dermatitis now affects one in five children, and may progress to asthma and hay fever. In the absence of effective treatments that influence disease progression, prevention is a highly desirable goal. The evidence for most existing disease prevention strategies, such as avoidance of allergens and dietary interventions, has been unconvincing and inconsistent. Fresh approaches to prevention include trying to induce tolerance to allergens in early life, and enhancing the defective skin ba...

  13. 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...... data together with clinical data from metal workers heavily exposed to cobalt suggest that patch-test reactions are sometimes false positive and that patch testers should carefully evaluate their clinical relevance....

  14. Immunology of atopic dermatitis.

    Science.gov (United States)

    Piloto Valdés, L J; Valdés Sánchez, A F; Gómez Echevarría, A H

    1988-01-01

    Thirty-two adult patients with atopic dermatitis were studied at the Allergology Service of the "Hnos. Ameijeiras" Clinical Surgical Hospital. The diagnosis was established following the criteria of Hanifin and Lobitz. A detailed medical history was written for the patients; the study of some immunological parameters, such as the serum immunoglobulin quantification, delayed skin tests with a battery of antigens, and the spontaneous rosette-test, was also carried out. Almost all the patients showed serum IgE values above 150 UI, by means of the ELISA test modified by C.E.N.I.C. The mean values of the spontaneous rosette-test were low; this was more noticeable during the exacerbation period of the lesions. Candida sp, Mantoux and Streptokinase-Streptodornase antigens showed negative results in a high proportion of patients with atopic dermatitis, in relation with the control group. In atopic dermatitis, there are humoral disorders of immunity; this was demonstrated in our group by increased values of IgE and cellular disorders due to skin anergy, and to a low percentage of rosette forming cells; this does not allow to state that these phenomena have an active participation in the etiopathogenesis of this entity.

  15. 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.

  16. 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.

  17. 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.

  18. Papular granuloma annulare of palms and soles: case report of a rare presentation. [v1; ref status: indexed, http://f1000r.es/2vh

    Directory of Open Access Journals (Sweden)

    Sidharth Sonthalia

    2014-01-01

    Full Text Available We report the case of a 44-year-old Indian male patient who presented with mildly tender isolated papular lesions confined to the palms of the hands and soles of the feet. The histopathology was characteristic of granuloma annulare. There was an excellent response with 4-week treatment with a potent topical steroid ointment and no recurrence was reported at the follow-up one year later. This report is interesting because of the rare presentation of a common disease.

  19. 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...

  20. Dermatite seborreica Seborrheic dermatitis

    Directory of Open Access Journals (Sweden)

    Ana Luisa Sobral Bittencourt Sampaio

    2011-12-01

    Full Text Available A dermatite seborreica é uma doença eritêmato-escamativa de caráter crônico-recidivante que acomete entre 1 e 3% da população geral dos Estados Unidos. Possui dois picos de incidência - o primeiro, durante os três primeiros meses de vida, e o segundo, a partir da puberdade, atingindo seu ápice entre os 40 e 60 anos de idade. Os indivíduos HIV positivos têm maior prevalência da doença, que apresenta maior intensidade e tendência à refratariedade ao tratamento. Doenças neurológicas e outras doenças crônicas também estão associadas ao desenvolvimento da dermatite seborreica. Como mecanismo fisiopatogênico, reconhece-se que o fungo Malassezia sp., presente na pele de indivíduos suscetíveis, leve a uma irritação não-imunogênica a partir da produção de metabólitos à base de ácidos graxos insaturados deixados na superfície cutânea. Este artigo faz uma revisão da literatura sobre dermatite seborreica, com ênfase nos aspectos imunogenéticos, formas clínicas e tratamento.Seborrheic dermatitis is a chronic relapsing erythematous scaly skin disease, the prevalence of which is around 1 to 3% of the general population in the United States. It has two incidence peaks, the first in the first three months of life and the second beginning at puberty and reaching its apex at 40 to 60 years of age. The prevalence of seborrheic dermatitis is higher in HIV-positive individuals and the condition tends to be more intense and refractory to treatment in these patients. Neurological disorders and other chronic diseases are also associated with the onset of seborrheic dermatitis. The currently accepted theory on the pathogenesis of this disease advocates that yeast of Malassezia spp., present on the skin surface of susceptible individuals, leads to a non-immunogenic irritation due to the production of unsaturated fatty acids deposited on the skin surface. This article provides a review of the literature on seborrheic dermatitis

  1. Contact dermatitis to methylisothiazolinone*

    Science.gov (United States)

    Scherrer, Maria Antonieta Rios; Rocha, Vanessa Barreto; Andrade, Ana Regina Coelho

    2015-01-01

    Methylisothiazolinone (MI) is a preservative found in cosmetic and industrial products. Contact dermatitis caused by either methylchloroisothiazolinone/methylisothiazolinone (MCI/MI or Kathon CG) or MI has shown increasing frequency. The latter is preferably detected through epicutaneous testing with aqueous MI 2000 ppm, which is not included in the Brazilian standard tray. We describe a series of 23 patients tested using it and our standard tray. A case with negative reaction to MCI/MI and positive to MI is emphasized. PMID:26734880

  2. Ketoprofen-induced photoallergic dermatitis

    Directory of Open Access Journals (Sweden)

    Tiffany Yvonne Loh

    2016-01-01

    Full Text Available Drug-induced photosensitivity reactions are significant adverse effects. Ketoprofen is one of the most common drugs that can cause skin rash in sun-exposed areas. Non-steroidal anti-inflammatory drugs (NSAIDs, such as ketoprofen, are often used for a variety of symptoms, including pain and fever. An understanding of the presentation and clinical course of ketoprofen-induced photosensitivity is necessary to correctly diagnose and manage this condition. Ketoprofen-induced photosensitivity reactions usually present as photoallergic dermatitis, which is a cell-mediated immune process. The benzophenone moiety in ketoprofen plays a major role in ketoprofen′s ability to act as a photosensitizer. Several agents, such as fenofibrate and octocrylene have been found to be associated with aggravation of ketoprofen-induced photoallergic dermatitis or cross-photosensitization, and these reactions result from structural similarities with ketoprofen. Treatment of ketoprofen-induced photoallergic dermatitis includes discontinuation of ketoprofen, topical or systemic corticosteroids and avoidance of sun exposure and agents known to exacerbate dermatitis. In conclusion, photoallergic dermatitis is a significant adverse effect of ketoprofen. Some agents known to worsen dermatitis may be found in sun protection products (notably, octocrylene in sunscreen. Educating the patient to avoid these products is critical to treatment. Since NSAIDs, such as ketoprofen, are used commonly for a variety of illnesses, drug-induced photoallergic dermatitis should be high on the differential in individuals using these medications who present with acute onset of a rash in sun-exposed areas.

  3. Dermatitis artefacta: a review.

    Science.gov (United States)

    Rodríguez Pichardo, A; García Bravo, B

    2013-12-01

    Dermatitis artefacta is a rarely diagnosed disorder that is often a source of perplexity and anxiety for dermatologists because they know less about the cause of this self-inflicted condition than the patients themselves. It differs from other skin disorders in that diagnosis is made by exclusion rather than on the basis of histologic and biochemical findings and therefore involves a considerable investment of time and resources. Based on the findings of a study of 201 patients diagnosed with dermatitis artefacta between 1976 and 2006, we review the different clinical presentations of this skin disorder and discuss its diagnosis and treatment. The series analyzed comprised 152 women and 49 men (female to male ratio of 3.1:1) with a mean age of 31.2 years. The patients were mostly single and had a low educational level and few or no job qualifications or skills. Copyright © 2011 Elsevier España, S.L. and AEDV. All rights reserved.

  4. 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.

  5. Shiitake Mushroom Dermatitis: A Review.

    Science.gov (United States)

    Stephany, Mathew Paul; Chung, Stella; Handler, Marc Zachary; Handler, Nancy Stefanie; Handler, Glenn A; Schwartz, Robert A

    2016-10-01

    Shiitake mushroom dermatitis is a cutaneous reaction caused by the consumption of raw or undercooked shiitake mushrooms. Symptoms include linear erythematous eruptions with papules, papulovesicles or plaques, and severe pruritus. It is likely caused by lentinan, a heat-inactivated beta-glucan polysaccharide. Cases were initially reported in Japan but have now been documented in other Asian countries, North America, South America, and Europe, as this mushroom is now cultivated and consumed worldwide. Shiitake mushroom dermatitis may result from mushroom ingestion or from handling, which can result in an allergic contact dermatitis.

  6. Occupational contact dermatitis in hairdressers

    DEFF Research Database (Denmark)

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

    2014-01-01

    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 19...

  7. 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

  8. New insights into atopic dermatitis

    National Research Council Canada - National Science Library

    Leung, Donald Y M; Boguniewicz, Mark; Howell, Michael D; Nomura, Ichiro; Hamid, Qutayba A

    2004-01-01

    Atopic dermatitis is a chronic inflammatory skin disease associated with cutaneous hyperreactivity to environmental triggers and is often the first step in the atopic march that results in asthma and allergic rhinitis...

  9. Children with atopic dermatitis and frequent emollient use have increased urinary levels of low-molecular-weight phthalate metabolites and parabens.

    Science.gov (United States)

    Overgaard, L E K; Main, K M; Frederiksen, H; Stender, S; Szecsi, P B; Williams, H C; Thyssen, J P

    2017-11-01

    Parabens may be added to cosmetic and personal care products for preservation purposes. Low-molecular weight (LMW) phthalate diesters function as plasticizers, fixatives or solvents in such products, but may also be found in small quantities as contaminants from plastic containers. To evaluate the association between emollient use, atopic dermatitis and FLG mutations, respectively, with urinary concentrations of phthalate metabolites and parabens in Danish children. Eight hundred and forty-five Danish children 4-9 years of age were studied. Urinary concentrations of phthalate metabolites and parabens were determined, and children were genotyped for common FLG loss-of-function mutations. Information about atopic dermatitis and use of emollients was obtained from questionnaires completed by parents. The prevalence of atopic dermatitis was 16.1%. Phthalate metabolite and paraben levels were generally higher in children with frequent use of emollients compared to uncommon users, reaching statistical significance for some LMW phthalates and parabens. While there was no association with common FLG mutations, children with atopic dermatitis had significantly higher urinary levels of one LMW phthalate and two parabens, respectively, when compared to children without atopic dermatitis. Emollient use and atopic dermatitis were associated with modestly increased internal LMW phthalate and paraben exposure in 4-9 year old children. It is unknown whether the difference is explained by increased use of the specific emollients that are used to treat pruritic and inflamed skin, and/or whether the impaired skin barrier allows chemicals to penetrate more easily. Moreover, the putative toxicological burden is unknown. © 2017 EAACI and John Wiley and Sons A/S. Published by John Wiley and Sons Ltd.

  10. Radiation recall dermatitis with azithromycin

    OpenAIRE

    Vujovic, O.

    2010-01-01

    Radiation recall is a well-known phenomenon that involves the “recall” of an acute inflammatory reaction in a previously irradiated region after administration of certain drugs. The most common type of radiation recall is radiation recall dermatitis, which involves the reoccurrence of an acute inflammatory skin reaction in previously irradiated skin. Most radiation recall reactions are attributable to chemotherapeutic agents. One previously reported case of radiation recall dermatitis occurre...

  11. 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.

  12. Contact dermatitis to botanical extracts.

    Science.gov (United States)

    Kiken, David A; Cohen, David E

    2002-09-01

    A review of the literature of reported cases of contact dermatitis to a variety of natural herbal extracts is Presented. Natural extracts are commonly used ingredients in many cosmetic preparations and homeopathic remedies. Although the term natural botanical extracts inherently purports to have beneficial and benign properties, these extracts can cause adverse reactions in individuals. As such, dermatologists should be cognizant of these agents as possible sources of allergenicity in patients presenting with contact dermatitis. Copyright 2002, Elsevier Science (USA). All rights reserved.

  13. Acrylates in contact dermatitis.

    Science.gov (United States)

    Sasseville, Denis

    2012-01-01

    Acrylates are plastic materials that are formed by the polymerization of monomers derived from acrylic or methacrylic acid. They have found numerous applications in paints, varnishes and adhesives, in the printing industry, in the medical and dental professions, and in artificial nails. Beginning in the 1950s, many reports of occupational and nonoccupational allergic contact dermatitis to (meth)acrylate monomers have been published. These molecules are strong irritants, and patch testing can induce active sensitization. When patch tested, acrylate-allergic patients often display multiple positive tests. These reactions may represent cross-reactions, or concomitant reactions due to the presence, in the products responsible for sensitization, of impurities not disclosed in material safety data sheets. (Meth)acrylates are volatile and unstable chemicals, as demonstrated by their rapid disappearance from commercially available patch test allergens when exposed to air for more than a few hours.

  14. Microbiome in atopic dermatitis

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    Wollina U

    2017-02-01

    Full Text Available Uwe Wollina Department of Dermatology and Allergology, Academic Teaching Hospital Dresden-Friedrichstadt, Dresden, Germany Abstract: Atopic dermatitis (AD is a common chronic inflammatory skin disease affecting ~10–20% of the general population. AD is characterized by disturbances in epidermal barrier function and hyperactive immune response. Recently, changes in the skin and intestinal microbiome have been analyzed in more detail. The available data suggest a link between disturbed skin microbiome and course of the disease. Flares of the disease are associated with an expansion of Staphylococcus aureus on lesional skin and a substantial loss of biodiversity in skin microbiome. Staphylococci exoproteins and superantigens evoke inflammatory reactions in the host. Skin microbiome includes superficial stratum corneum that is affected by environmental factors such as exposure to germs and cleansing. Available evidence argues for a link between epidermal barrier impairment and disturbances in skin microbiome in AD. In contrast to skin microbiome, intestinal microbiome seems to become stabilized after infancy. There is also a significant heritable component for intestinal microbiome. The microbial taxa, relative percentages and quantities vary remarkably between the different parts of the intestinal tract. Early intestinal microbial colonization may be a critical step for prevention of further development of AD. Skin barrier-aimed topical treatments help to develop a neo-microbiome from deeper compartments. Probiotics, prebiotics and synbiotics have been investigated for the treatment of AD, but further investigations are needed. Targeted treatment options to normalize skin and intestinal microbiome in AD are under investigation. Keywords: atopic dermatitis, microbiome, staphylococci, skin, intestine, antimicrobial peptides

  15. Clinical Aspects of Dermatitis Associated with Dirofilaria repens in Pets: A Review of 100 Canine and 31 Feline Cases (1990–2010 and a Report of a New Clinic Case Imported from Italy to Dubai

    Directory of Open Access Journals (Sweden)

    Walter Tarello

    2011-01-01

    Full Text Available Cutaneous dirofilariasis is a parasitic disease caused by the mosquito-borne filarial nematodes Dirofilaria (Nochtiella repens, living in the subcutaneous tissue of dogs, cats, wild carnivores, and humans. Cases have been recently reported also from Germany, Czech Republic, Hungary, Ukraine, Russia, Austria, Switzerland, France, The Netherlands, and the Middle East. D. repens is not widely known to cause chronic pruritic dermatitis in animals. Dermatological signs observed in 100 canine clinic cases were pruritus (100%, erythema (79%, papulae (62%, focal or multifocal alopecia (55%, hyperkeratosis (18%, crusting (14%, nodules (12%, acantosis (5%, and eczema (3%. Signs other than dermatological were conjunctivitis (46%, anorexia (35%, vomiting (26%, fever (25%, lethargy (20%, and lymph-adenomegaly (10%. A case imported from Italy to Dubai is described. The opportunistic role of D. repens might explain the presence of asymptomatic carriers, the concurrent observation of nondermatological signs, and the development of dermatitis in a subgroup of parasitized dogs.

  16. Immunoproteomic characterization of a Dermatophagoides farinae extract used in the treatment of canine atopic dermatitis.

    Science.gov (United States)

    Moya, Raquel; Carnés, Jerónimo; Sinovas, Nuria; Ramió, Laura; Brazis, Pilar; Puigdemont, Anna

    2016-11-01

    Canine atopic dermatitis is a pruritic allergic skin disease. House dust mites have been identified as the main non-seasonal responsible agent. Unlike in human allergic patients, groups 1 and 2 antigens have been described as minor allergens in dogs, while groups 15 and 18 are considered the major allergens. Despite these differences, allergic dogs have traditionally been treated using extracts intended for human immunotherapy. To investigate the immunological characteristics and the allergen reactivity of dogs with atopic dermatitis using a Dermatophagoides farinae commercial extract. Eighteen dogs diagnosed with atopic dermatitis and 3 healthy control dogs from the Iberian Peninsula were included in the study. All the animals were older than 12 months, from both sexes and different breeds and showed positive specific IgE against D. farinae (>2500 ELISA Absorbance Units). The D. farinae allergenic extract used in this study was manufactured and characterized. The allergenic profile of the dogs was investigated by immunoblot and specific IgE, IgG, IgG1 and IgG2 measured by direct ELISA. Allergen identity was confirmed by immunoblot inhibition and mass spectrometry analyses. The results confirmed the relevance of groups 15 and 18 antigens, but also groups 1, 2 and other medium molecular weight allergens in the sensitization of dogs with atopic dermatitis. Immunoblot inhibition and mass spectrometry assays confirmed these results. Relevant allergens were quantified by scanning densitometry (Der f 1: 17μg/mg, Der f 2: 20.3μg/mg, Der f 15: 18.1μg/mg and Der f 18: 9.4μg/mg). Concerning immunoglobulins profile, differences in IgE and IgG1 levels were observed between non-atopic and atopic dogs. The commercial D. farinae extract characterized in this study contains the major allergens involved in the sensitization of dogs with atopic dermatitis, representing a suitable candidate for its use in the diagnosis and immunotherapy of mite allergic dogs. Copyright © 2016

  17. Dermatitis, atopic on the legs (image)

    Science.gov (United States)

    ... are caused by an inherited allergic condition called atopic dermatitis. Many of these areas have been scratched until ... infection triggering and perpetuating the problem. In adults, atopic dermatitis frequently involves the body creases, such as inside ...

  18. Dermatitis, atopic on the arms (image)

    Science.gov (United States)

    This person has inherited allergic skin inflammation (atopic dermatitis) on the arms. Red (erythematous), scaly plaques can be seen on the inside of the elbows (antecubital fossa). In adults, atopic dermatitis usually ...

  19. Pelodera (syn. Rhabditis strongyloides as a cause of dermatitis – a report of 11 dogs from Finland

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    Nikander Sven E

    2006-09-01

    Full Text Available Abstract Background Pelodera (Rhabditis strongyloides is a small saprophytic nematode that lives in decaying organic matter. On rare occasions, it can invade the mammalian skin, causing a pruritic, erythematous, alopecic and crusting dermatitis on skin sites that come into contact with the ground. Diagnosis of the disease is based on case history (a dog living outdoors on damp straw bedding with characteristic skin lesions and on the demonstration of typical larvae in skin scrapings or biopsy. Pelodera (rhabditic dermatitis cases have been reported mainly from Central European countries and the United States. Case presentation During 1975–1999, we verified 11 canine cases of Pelodera dermatitis in Finland. The cases were confirmed by identifying Pelodera larvae in scrapings. Biopsies for histopathology were obtained from three cases, and typical histopathological lesions (epidermal hyperplasia, epidermal and follicular hyperkeratosis, folliculitis and furunculosis with large numbers of nematode larvae of 25–40 μm of diameter within hair follicles were present. The Pelodera strongyloides dermatitica strain from the first verified case in Finland has been maintained in ordinary blood agar in our laboratory since 1975. Light microscopy (LM and scanning electron microscopy (SEM studies were employed to obtain detailed morphological information about the causative agent. The rhabditiform oesophagus at all developmental stages, the morphology of the anterior end of the nematode, copulatory bursa and spicules of the male and the tail of the female were the most important morphological features for identifying P. strongyloides. Conclusion These cases show that Pelodera dermatitis occurs in Finland, and also farther north than described earlier in the literature. This condition should be considered when a dog living outdoors has typical skin lesions situated at sites in contact with the ground as the main presenting clinical feature. The fastest and

  20. Retrospective Study: Atopic Dermatitis in Childhood

    OpenAIRE

    Sihaloho, Kristina; Indramaya, Diah Mira

    2017-01-01

    Background: Atopic dermatitis is a chronically and relapsing inflammatory skin disease affecting individuals with atopic history or their families. Atopic dermatitis affects all ageswith percentage 15-30% in children and 1-2% in adults. Chronic pruritus, skin infection, sleep disorder, and growth disorder are signs and symptomps commonly found in childhood atopic dermatitis. Evaluation of the profile and management of DA were needed to improve the management of atopic dermatitis. Purpose:To e...

  1. Systemic contact dermatitis

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    Daria Nowak

    2016-02-01

    Full Text Available Systemic contact dermatitis (SCD is a skin inflammation occurring in a patient after systemic administration of a hapten, which previously caused an allergic contact skin reaction in the same person. Most frequently, hypersensitivity reactions typical for SCD occur after absorption of haptens with food or inhalation. Haptens occur mainly in the forms of metals and compounds present in natural resins, preservatives, food thickeners, flavorings and medicines. For many years, several studies have been conducted on understanding the pathogenesis of SCD in which both delayed type hypersensitivity (type IV and immediate type I are observed. Components of the complement system are also suspected to attend there. Helper T cells (Th (Th1 and Th2, cytotoxic T lymphocytes (Tc, and NK cells play a crucial role in the pathogenesis of SCD. They secrete a number of pro-inflammatory cytokines. In addition, regulatory T cells (Tregs have an important role. They control and inhibit activity of the immune system during inflammation. Tregs release suppressor cytokines and interact directly with a target cell through presentation of immunosuppressive particles at the cell surface. Diagnostic methods are generally the patch test, oral provocation test, elimination diet and lymphocyte stimulation test. There are many kinds of inflammatory skin reactions caused by systemic haptens’ distribution. They are manifested in a variety of clinical phenotypes of the disease.

  2. Atopic dermatitis in adolescence

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    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.

  3. [Atopic dermatitis: pathophysiology update].

    Science.gov (United States)

    Taieb, Alain

    2012-03-01

    Atopic dermatitis (AD) is very common in industrialized countries, where it affects 15% to 30% of children and 2% to 10% of adults. AD has a complex determinism, combining environmental influences and genetic predisposition, hitherto dominated by an immunological perspective, particularly after the discovery of associated high IgE serum levels. DA is a possible mode of onset of asthma, allergic rhinitis and food allergies, resulting in the poorly understood "atopic march". The discovery of mutations in the filaggrin gene, a key protein for stratum corneum maturation, have refocused attention on the skin and operated a Copernican revolution in our understanding of this group of disorders. AD has become a prototype of inflammatory epithelial barrier diseases. The epidermal barrier has three major elements: the stratum corneum, which provides an air-liquid barrier, tight junctions in the granular layer (liquid-liquid barrier), and Langerhans cells that capture antigens (immunological barrier). Better knowledge of the molecular events underlying epidermal barrier function and its dysfunction in AD should lead to ways of preventing and eventually curing this group of disorders.

  4. Identification of allergens in the box jellyfish Chironex yamaguchii that cause sting dermatitis.

    Science.gov (United States)

    Horiike, Takumi; Nagai, Hiroshi; Kitani, Seiichi

    2015-01-01

    Jellyfish stings cause painful, papular-urticarial eruptions due to the immediate allergic, acute toxic and persistent inflammatory responses. In spite of many marine accidents and their economic impact, modes of first-aid treatment remain conventional and specific allergen and medical treatment are not yet available. The purpose of this study was to define the specific allergen of the box jellyfish Chironex yamaguchii and to study the precise mechanism of the resulting dermatitis. We comprehensively studied the immunoglobulin-binding molecules from the box jellyfish C. yamaguchii with a purification procedure and Western blotting, using sera from 1 patient and from several controls. From the nematocyst wall and spine, we detected IgG-binding acidic glycoprotein (of 66 and 30 kDa) as determined by Western blot and ion-exchange chromatography. In addition, the 66-kDa protein was found to be an asparagine residue-coupled N-linked glycoprotein and the epitope resided in the protein fraction. We found that CqTX-A, the major toxic protein of the nematocyst, is also a heat-stable IgE-binding allergen. This was confirmed as a 45-kDa protein by Western blot from both nematocyst extracts and purified CqTX-A. The detection of these proteins may, in part, explain the combined immediate allergic-toxic and persistent allergic responses. Hopefully, our findings will lead to the development of specific venom immunotherapy for marine professional workers and tourists for jellyfish-sting dermatitis and anaphylaxis. © 2015 S. Karger AG, Basel.

  5. 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.

  6. 20-O-β-D-glucopyranosyl-20(S)-protopanaxadiol-fortified ginseng extract attenuates the development of atopic dermatitis-like symptoms in NC/Nga mice.

    Science.gov (United States)

    Kim, Jong Rhan; Choi, Jinhwan; Kim, Jiyoung; Kim, Heejeung; Kang, Heerim; Kim, Eun Hye; Chang, Jeong-Hwa; Kim, Yeong-Eun; Choi, Young Jin; Lee, Ki Won; Lee, Hyong Joo

    2014-01-01

    Ginseng and ginsenosides are frequently used in the treatment of chronic inflammatory diseases. Recently, 20-O-β-d-glucopyranosyl-20(S)-protopanaxadiol (GPD), the main metabolite of ginsenosides, was reported to have both anti-allergic and anti-pruritic effects. The immunomodulatory effects of GPD-fortified ginseng extract (GFGE) on atopic dermatitis (AD)-like symptoms in mice were investigated. This study was designed to investigate the preventive effect of GFGE on AD-like symptoms. The effects of orally administered GFGE on Dermatophagoides farinae body extract (DFE)-induced AD-like symptoms in NC/Nga mice were assessed by analyzing dermatitis score, ear thickness, scratching time, skin histological changes, and serum level of macrophage-derived chemokine (MDC). In addition, splenocytes were isolated from the mice and stimulated with anti-CD3 and anti-CD28 monoclonal antibodies to produce cytokines. Oral administration of GFGE significantly attenuated DFE-induced increases in dermatitis score, ear thickness, scratching time, and severity of skin lesions in NC/Nga mice. GFGE treatment also reduced level of MDC in serum, infiltration of eosinophils and mast cells in skin, and production of cytokines in splenocytes. These results suggest that GFGE might ameliorate DFE-induced AD-like symptoms and be an alternative therapeutic agent for the prevention of AD. © 2013 Published by Elsevier Ireland Ltd.

  7. Evaluation of criteria for diagnosis of atopic dermatitis and detection of allergen specific IgE antibodies in dogs allergic to Ambrosia artemisiifolia pollen

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    Milčić-Matić Natalija

    2013-01-01

    Full Text Available Common ragweed (Ambrosia atremisiifolia is one of the most frequent causes of pollen-induced allergic reactions both in humans and dogs. It has not been defined yet, what is the major allergen(s to which most dogs allergic to ragweed show a positive result on intradermal skin test (IDST. In the present study sensitization to Ambrosia artemisiifolia pollen allergens in dogs with atopic dermatitis was examined with both in vivo and in vitro tests, including IDST and serum allergen specific IgE test. Detection of specific-IgE antibodies against ragweed allergens by immunoblotting in the sera of allergic dogs was optimized, as well. Dogs that were positive, as judged by IDST reactions to ragweed pollen allergens, also had alergen specific IgE antibodies in their sera. Results indicate that major allergens of A. artemisifolia pollen in dogs are Amb a 1 and Amb a 2. Further characterization of ragweed allergens is needed before they could potentially be used in intradermal testing or allergen immunotherapy in affected dogs. Also, we evaluated new Favrots diagnostic criteria for canine atopic dermatitis in dogs allergic to Ambrosia atremisiifolia pollen. It might be concluded that proposed criteria are of great assistance for seting up suspected diagnosis of canine atopic dermatitis, after ruling out other pruritic dermatoses. [Projekat Ministarstva nauke Republike Srbije, br. 172024

  8. 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.

  9. Allergic contact dermatitis in children with and without atopic dermatitis.

    Science.gov (United States)

    Schena, Donatella; Papagrigoraki, Anastasia; Tessari, Gianpaolo; Peroni, Anna; Sabbadini, Chiara; Girolomoni, Giampiero

    2012-01-01

    Prevalence and causes of allergic contact dermatitis (ACD) in children vary with time and geographical area. This study aimed to determine the relevant allergens causing ACD in children and the relation between ACD and atopic dermatitis (AD). A cohort study on 349 children (0-15 years old) patch tested over a 7-year period was conducted. Patch test results were positive for at least 1 allergen in 69.3% of patients and were relevant in 69.8%. The highest sensitization rate (76.7%) was observed in children who are 0 to 5 years old (n = 86, 64% females), followed by the group of 6- to 10-year olds (70%, n = 157, 47.8% females), whereas 62.3% of 11- to 15-year-old children (n = 106, 59.4%) were sensitized. The most frequent allergens were nickel (16.3%), cobalt (6.9%), Kathon CG (5.4%), potassium dichromate (5.1%), fragrance mix (4.3%), and neomycin (4.3%). Body areas mostly affected were upper limbs and hands (31%). Approximately one third of children also had AD. Allergic contact dermatitis was more widespread in children with AD. Patch tests resulted positive in 55.3% (50% relevant) of AD compared with 76.9% (77.5% relevant) of the children without AD. Sensitizers were similar to children without AD. Very young children showed a high rate of relevant positive patch test reactions to common haptens. Allergic contact dermatitis may easily coexist with AD.

  10. Current guidelines for the evaluation and management of atopic dermatitis: A comparison of the Joint Task Force Practice Parameter and American Academy of Dermatology guidelines.

    Science.gov (United States)

    Eichenfield, Lawrence F; Ahluwalia, Jusleen; Waldman, Andrea; Borok, Jenna; Udkoff, Jeremy; Boguniewicz, Mark

    2017-04-01

    Atopic dermatitis (AD) is a chronic pruritic inflammatory disease that commonly presents in the pediatric population. Although definitions and diagnosis of AD have largely been agreed upon, allergists and dermatologists have similar and divergent approaches to the management of AD. This review facilitated integration of the American Academy of Allergy, Asthma & Immunology/American College of Allergy, Asthma & Immunology Joint Task Force 2012 AD Practice Parameter and the 2014 American Academy of Dermatology guidelines to highlight the basic principles of AD management and discuss therapies and management of AD from the distinct perspectives of the allergist and dermatologist. Copyright © 2017 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  11. Clinicopathological study of exfoliative dermatitis

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    Sudho R

    2003-01-01

    Full Text Available A clinicopathological study of exfoliative dermatitis involving 25 fresh cases was carried out. Males were predominantly affected with a peak incidence between 21-30 years. Pruritus, shivering, erythema and scaling were the common clinical manifestations. Psoriasis and eczema were the most common aetiological factors and the histopathological findings were correlating with the same.

  12. 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,

  13. Genetics Home Reference: atopic dermatitis

    Science.gov (United States)

    ... DY. Filaggrin mutations associated with skin and allergic diseases. N Engl J Med. 2011 Oct 6;365(14):1315-27. doi: 10.1056/NEJMra1011040. Review. Citation on PubMed Liang Y, Chang C, Lu Q. The Genetics and Epigenetics of Atopic Dermatitis-Filaggrin and Other Polymorphisms. Clin ...

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

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    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

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

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    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.

  16. DERMATITIS KONTAK AKIBAT KERJA PADA PEKERJA GARMEN

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    I Made Stepanus Biondi Pramantara

    2014-01-01

    Full Text Available Occupational contact dermatitis is a dermatitis that occurs due to contact with thematerials that exist in the workplace, and this is not the case if the person does not work.In the textile workers, the incidence of occupational contact dermatitis ranks fourth ofall occupational skin diseases annually in Finland. Contact dermatitis is of two kinds,namely contact dermatitis (DKI arising through non-immunologic mechanisms andallergic contact dermatitis (DKAas a result of specific immunologic mechanism (slowtype hypersensitivity reaction (type IV. To assign a material cause of contactdermatitis required a careful history taking about, a complete medical history, physicalexamination and patch test and is also required investigation into the workplace toobserve the work and what materials are usually in contact with the patient when thepatient works. Some of the materials most commonly cause dermatitis due to work ingarment workers are resins, formaldehyde and dyes. Handling contact dermatitis can bedivided into non-pharmacological therapy and pharmacology. The best way toovercome work-related contact dermatitis is prevention by avoiding contact of thematerial causes. Long-term prognosis of occupational contact dermatitis is very bad,despite the best efforts of treatment and change the type of work has been done.

  17. Papular-purpuric gloves and socks syndrome due to parvovirus B19: a report of two simultaneous cases in cohabitant families

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    S. Bello

    2013-03-01

    Full Text Available The so-called papular-purpuric gloves and socks syndrome (PPGSS is a condition characterized by acute onset of intense erythema, edema and petechiae with a typical localization on the hands and feet, besides mucosal lesions of the oral cavity. The syndrome has a favorable and self-limited course, requiring only a symptomatic therapy. In the 50% of the cases described in literature (ninety cases in 22 years, is documented an acute infection caused by parvovirus B19 and in only two cases the onset of PPGSS is reported among different members of the same family. The aim of the work is to describe two cases of PPGSS arisen during a short time period in two family members affected by an acute parvovirus B19 infection found by serum sampling. The peculiarity of the study was the infrequence of the syndrome and the rareness of the description of PPGSS in rheumatology. This syndrome is usually described in dermatology, but it is also interesting for the rheumatologist because it comes in differential diagnosis with various autoimmune diseases.

  18. Dupilumab: A review of its use in the treatment of atopic dermatitis.

    Science.gov (United States)

    Gooderham, Melinda J; Hong, H Chih-Ho; Eshtiaghi, Panteha; Papp, Kim A

    2018-03-01

    Atopic dermatitis (AD) is a chronic, pruritic immune-mediated inflammatory dermatosis characterized by a T helper 2 (Th2) immune response phenotype and may be associated with systemic inflammation. Dupilumab is an interleukin 4 (IL-4) receptor α-antagonist that inhibits IL-4 and IL-13 signaling through blockade of the shared IL-4α subunit. Blockade of IL-4/13 is effective in reducing Th2 response. Dupilumab has recently been approved in the United States and Europe for the treatment of adult patients with moderate-to-severe AD. Clinical trials have shown that adults with moderate-to-severe AD who receive weekly or biweekly dupilumab injections have significantly improved clinical and patient-reported outcomes, including Eczema Area Severity Index, SCORing Atopic Dermatitis, Dermatology Life Quality Index, and itch Numeric Rating Scale scores. Concomitant use of topical corticosteroids along with dupilumab results in a greater improvement in signs and symptoms of AD than with use of dupilumab alone. Biomarker analyses show that dupilumab modulates the AD molecular signature and other Th2-associated biomarkers. Common adverse events reported in the clinical trials were nasopharyngitis, upper respiratory tract infection, injection site reactions, skin infections, and conjunctivitis. These were mild-to-moderate in nature, and overall rates of adverse events occurred with similar frequency between the treatment and placebo groups. There were no significant serious safety concerns identified in phase III clinical trials. Dupilumab, as monotherapy or with concomitant use of topical corticosteroids, can significantly improve clinical outcomes and quality of life in patients suffering from moderate-to-severe AD. Ongoing studies of dupilumab will help determine the clinical efficacy and safety profile of its long-term use. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  19. 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.

  20. The care triangle: determining the gaps in the management of atopic dermatitis.

    Science.gov (United States)

    O'Toole, Ashley; Thomas, Bjorn; Thomas, Richard

    2013-01-01

    Atopic dermatitis (AD) is a chronic, relapsing, intensely pruritic dermatosis that usually affects infants, children, and young adults. The treatment of AD entails an individualized regimen that depends on the age of the patient, the stage and variety of lesions present, the sites and extent of involvement, the presence of infection, and the previous response to treatment. To identify the evidence surrounding potential strategies for closing these gaps-ultimately improving the quality of care, the care process itself, and patient outcomes-and to encourage discussions that help develop tools to bridge the gap between suggested therapy and what is done by the patient. Review of the literature including searches on PubMed Central and Medline and in seminal dermatology texts. There are several disconnections between the evidence-based guidelines in the management of AD, what the individual dermatologist recommends, and what the patient does. Applying the concept of the care triangle requires a balance of evidence-based medicine, the physician's experiences and the patient's needs and expectations in the decisions surrounding appropriate management of the disease.

  1. 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.

  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. 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....

  4. Photoallergic contact dermatitis from benzydamine presenting mainly as lip dermatitis

    OpenAIRE

    Canelas, MM; Cardoso, JC; Gonçalo, Margarida; Figueiredo, A.

    2010-01-01

    BACKGROUND: Benzydamine, a non-steroidal anti-inflammatory drug (NSAID) in use for more than four decades, has been reported to cause photosensitivity. OBJECTIVES: To study the results of photopatch testing to benzydamine and the clinical features of the dermatitis during a 3-year period (2006-2008). PATIENTS AND METHODS: During this period, 74 patients with photodermatoses were photopatch tested with an extended baseline series of allergens including benzydamine and in suspicious cas...

  5. Photoallergic contact dermatitis from benzydamine presenting mainly as lip dermatitis.

    Science.gov (United States)

    Canelas, Maria Miguel; Cardoso, José Carlos; Gonçalo, Margarida; Figueiredo, Américo

    2010-08-01

    Benzydamine, a non-steroidal anti-inflammatory drug (NSAID) in use for more than four decades, has been reported to cause photosensitivity. To study the results of photopatch testing to benzydamine and the clinical features of the dermatitis during a 3-year period (2006-2008). During this period, 74 patients with photodermatoses were photopatch tested with an extended baseline series of allergens including benzydamine and in suspicious cases, with drugs that contain it. Test sites were irradiated on D2 with 5 J/cm(2) and readings were performed on D2 and D4. Ten patients (six females/four males), aged 21-84 years (mean 64.9) had a positive photopatch test to benzydamine [1-5% petrolatum (pet.) from Bial-Aristegui] and to drugs that contain it (Tantum verde oral solution and Momen gel). Nine patients had lower lip cheilitis and one lichenified eczema on photo-exposed sites. Photosensitivity from both topical and systemic benzydamine has been occasionally described, mainly in southern Spain. Despite its widespread use and its known photosensitizing capacity, photoallergic contact dermatitis from benzydamine is probably underdiagnosed as the clinical presentation of mainly the lip and chin is not typical of photoallergic contact dermatitis and benzydamine is not part of most photoallergen series.

  6. Rutin suppresses atopic dermatitis and allergic contact dermatitis.

    Science.gov (United States)

    Choi, Jin Kyeong; Kim, Sang-Hyun

    2013-04-01

    Atopic dermatitis (AD) and allergic contact dermatitis (ACD) is a common allergic inflammatory skin disease caused by a combination of eczematous, scratching, pruritus and cutaneous sensitization with allergens. The aim of our study was to examine whether rutin, a predominant flavonoid having anti-inflammatory and antioxidative potential, modulates AD and ACD symptoms. We established an atopic dermatitis model in BALB/c mice by repeated local exposure of house dust mite (Dermatophagoides farinae) extract (DFE) and 2,4-dinitrochlorobenzene (DNCB) to the ears. In addition, 2,4-dinitroflourobenzene-sensitized a local lymph node assay was used for the ACD model. Repeated alternative treatment of DFE/DNCB caused AD symptoms. Topical application of rutin reduced AD based on ear thickness and histopathological analysis, in addition to serum IgE levels. Rutin inhibited mast cell infiltration into the ear and serum histamine level. Rutin suppressed DFE/DNCB-induced expression of interleukin (IL)-4, IL-5, IL-13, IL-31, IL-32 and interferon (INF)-γ in the tissue. In addition, rutin suppressed ACD based on ear thickness and lymphocyte proliferation, serum IgG2a levels, and expression of INF-γ, IL-4, IL-5, IL-10, IL-17 and tumour necrosis factor-α in ACD ears. This study demonstrates that rutin inhibits AD and ACD, suggesting that rutin might be a candidate for the treatment of allergic skin diseases.

  7. 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.

  8. Density of Demodex folliculorum in perioral dermatitis.

    Science.gov (United States)

    Dolenc-Voljc, Mateja; Pohar, Maja; Lunder, Tomaz

    2005-01-01

    The role of Demodex folliculorum in perioral dermatitis is not satisfactory explained. Our purpose was to assess the density of D. folliculorum in perioral dermatitis and evaluate the relationship of the mite count to previous therapy with topical steroids. A standardized skin surface biopsy of the chin was performed in 82 female patients with perioral dermatitis and in 70 control female subjects. Patients who received previous topical steroid therapy had a significantly higher mite density than the patients who had received no topical steroids (ptreatment with topical steroids (pfolliculorum in perioral dermatitis is a secondary phenomenon, associated with topical steroid therapy.

  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. Cow cleanliness and digital dermatitis

    DEFF Research Database (Denmark)

    Nielsen, Bodil Højlund

    2012-01-01

    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 and ther......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...... cleanliness. More knowledge on these aspects will increase our understanding of the disease epidemiology and is essential to improve the success of controlling DD at the herd level. Therefore, the objectives of the present PhD thesis were 1) To investigate the relationship between cow leg cleanliness and DD...

  11. 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.

  12. 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.

  13. 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.

  14. Clinical management of atopic dermatitis: practical highlights and updates from the atopic dermatitis practice parameter 2012.

    Science.gov (United States)

    Lio, Peter A; Lee, Margaret; LeBovidge, Jennifer; Timmons, Karol G; Schneider, Lynda

    2014-01-01

    Atopic dermatitis is a challenging condition for clinicians and patients. Recent advances were documented in the Atopic Dermatitis Practice Parameter 2012, and we want to provide clinicians with key points from the Atopic Dermatitis Practice Parameter 2012. In this article, we highlight the evidence-based therapy of atopic dermatitis as well as provide practical tips for clinicians and families. An updated review of immunopathology provides a firm basis for patient education and therapy. We also review clinical diagnosis and ways to improve quality of life for patients with atopic dermatitis. Copyright © 2014 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  15. Leptin and Atopic Dermatitis in Korean Elementary School Children.

    Science.gov (United States)

    Seo, SungChul; Yoon, Won Suck; Cho, Yunjung; Park, Sang Hee; Choung, Ji Tae; Yoo, Young

    2016-04-01

    The prevalence of atopic dermatitis (AD) and obesity have been increasing considerably in Korean school-children. AD is a chronic pruritic recurrent inflammatory skin disorder. Leptin is secreted by adipocytes which has been suggested to be immunologically active; however, their role in AD has not yet been well understood. A total of 227 subjects out of 2,109 elementary school children were defined as having AD based on the ISAAC questionnaire survey. Ninety subjects with AD, aged between 6 and 12 years, completed scoring of severity of AD (SCORAD), skin prick testing, blood tests for total IgE, eosinophil counts, eosinophil cationic protein (ECP) and lipid profiles. Serum leptin levels were also measured. A subject with atopic AD was defined as an AD patient showing at least 1 positive reaction to allergens in skin prick testing. There were no significant differences in age, body mass index, percentage of breast milk feeding, mode of delivery, prevalence of atopy, and lipid profiles between atopic AD and non-atopic AD subjects. The serum leptin levels (log mean±SD) were significantly higher in non-atopic AD group than in the atopic AD group (0.86±0.57 ng/mL vs 0.53±0.72 ng/mL, p=0.045). Subjects with mild-to-moderate AD showed significantly higher serum leptin levels than those with severe AD (0.77±0.67 ng/mL vs 0.33±0.69 ng/mL, p=0.028). There was a marginal inverse correlation between the SCORAD index and the serum leptin concentration in total AD subjects (r=-0.216, p=0.053). The serum leptin levels were significantly higher in non-atopic AD subjects or mild-to-moderate AD subjects. Leptin did not seem to be associated with IgE-mediated inflammation in AD. Obesity-associated high leptin differed between non-atopic AD and atopic AD subjects.

  16. Pityriasis Rosea, Gianotti-Crosti Syndrome, Asymmetric Periflexural Exanthem, Papular-Purpuric Gloves and Socks Syndrome, Eruptive Pseudoangiomatosis, and Eruptive Hypomelanosis: Do Their Epidemiological Data Substantiate Infectious Etiologies?

    Science.gov (United States)

    Zawar, Vijay; Sciallis, Gabriel F.; Kempf, Werner; Lee, Albert

    2016-01-01

    Many clinical and laboratory-based studies have been reported for skin rashes which may be due to viral infections, namely pityriasis rosea (PR), Gianotti-Crosti syndrome (GCS), asymmetric periflexural exanthem/unilateral laterothoracic exanthem (APE/ULE), papular-purpuric gloves and socks syndrome (PPGSS), and eruptive pseudo-angiomatosis (EP). Eruptive hypomelanosis (EH) is a newly discovered paraviral rash. Novel tools are now available to investigate the epidemiology of these rashes. To retrieve epidemiological data of these exanthema and analyze whether such substantiates or refutes infectious etiologies. We searched for articles published over the last 60 years and indexed by PubMed database. We then analyzed them for universality, demography, concurrent patients, temporal and spatial-temporal clustering, mini-epidemics, epidemics, and other clinical and geographical associations. Based on our criteria, we selected 55, 60, 29, 36, 20, and 4 articles for PR, GCS, APE/ULE, PPGSS, EP, and EH respectively. Universality or multiple-continental reports are found for all exanthema except EH. The ages of patients are compatible with infectious causes for PR, GCS, APE/ULE, and EH. Concurrent patients are reported for all. Significant patient clustering is demonstrated for PR and GCS. Mini-epidemics and epidemics have been reported for GCS, EP, and EH. The current epidemiological data supports, to a moderate extent, that PR, GCS, and APE could be caused by infectious agents. Support for PPGSS is marginal. Epidemiological evidences for infectious origins for EP and EH are inadequate. There might be growing epidemiological evidence to substantiate or to refute our findings in the future. PMID:27103975

  17. Serum autoantibodies against the dermal-epidermal junction in patients with chronic pruritic disorders, elderly individuals and blood donors prospectively recruited.

    Science.gov (United States)

    van Beek, N; Dohse, A; Riechert, F; Krull, V; Recke, A; Zillikens, D; Schmidt, E

    2014-04-01

    Bullous pemphigoid (BP) is a subepidermal blistering autoimmune disease characterized by autoantibodies against two structural proteins of the epidermal basal membrane zone (BMZ), BP180 (type XVII collagen) and BP230. Patients are usually old and suffer from severe pruritus. Advanced age and severe pruritus have been hypothesized as potential risk factors for the development of autoantibodies in BP. To prospectively determine anti-BMZ antibodies in sera from patients with advanced age and/or pruritus compared with regular blood donors. Sera from (i) patients with chronic pruritic skin disorders (PSD, n = 78; mean age 62 years), (ii) patients with noninflammatory skin disease aged ≥ 70 years (n = 93; mean age 78 years), and (iii) blood donors (n = 50; mean age 41 years) were included. A large panel of validated test systems used for routine diagnosis were employed comprising indirect immunofluorescence (IF) microscopy on monkey oesophagus and human salt-split skin, BP180 NC16A- and BP230-specific enzyme-linked immunosorbent assay (ELISA) systems, and immunoblotting with various substrates, including LAD-1 (the soluble ectodomain of BP180), BP180, BP230, laminin 332, p200 antigen, laminin γ1 and type VII collagen. No statistically significant difference was seen between the three study groups. The same result was obtained when data for IF microscopy, ELISA and immunoblotting were analysed separately. Neither advanced age nor chronic pruritus have been verified as risk factors for autoantibodies against the epidermal BMZ. © 2014 British Association of Dermatologists.

  18. Fiberglass vs mineral wool (rockwool) dermatitis.

    Science.gov (United States)

    Fisher, A A

    1982-05-01

    Fiberglass and rockwool dermatitis is usually due to a mechanical irritant reaction. When several members of a family are affected, scabies is often initially suspected. The irritant dermatitis may be complicated by an urticarial and an eczematous reaction which may mimic an allergic reaction clinically and histologically. Allergic reactions to added epoxy or formaldehyde resins may very rarely occur.

  19. Industrial airborne irritant or allergic contact dermatitis.

    Science.gov (United States)

    Lachapelle, J M

    1986-03-01

    Industrial airborne irritant or allergic contact dermatitis is commonly observed in many factories. Examples of airborne irritants include fibres (such as fibreglass or rockwool), various kinds of dust particles (such as cement, slag, sludge, insulating foam, wood chips), acids and alkalis, gasses and vapours. Airborne contact allergens are unequivocally numerous. The clinical symptoms of both irritant and allergic airborne contact dermatitis are reviewed.

  20. 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 stud...

  1. Seborrhoeic dermatitis: An overview | Schwartz | South African ...

    African Journals Online (AJOL)

    Seborrhoeic dermatitis affects the scalp, central face, and anterior chest. In adolescents and adults, it often presents as scalp scaling (dandruff). Seborrhoeic dermatitis also may cause mild to marked erythema of the nasolabial fold, often with scaling. Stress can cause flare-ups. The scales are greasy, not dry, as commonly ...

  2. Flagellate dermatitis following consumption of shiitake mushroom.

    Science.gov (United States)

    Loo, Hui Voon; Oon, Hazel H

    2011-08-03

    Japanese dermatologists were the first to describe the very characteristic flagellate dermatitis following consumption of undercooked 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.

  3. News from dendritic cells in atopic dermatitis.

    Science.gov (United States)

    Schäkel, Knut; Hänsel, Anja

    2011-10-01

    Dendritic cells are essential for the generation of innate and adaptive immune responses, which makes them stay on center stage when studying the immuno pathogenesis of atopic dermatitis. This review will discuss recent findings on the role of dendritic cells subsets in atopic dermatitis and will report novel findings on how the microenvironment conditions dendritic cells to fuel atopic dermatitis. Several microenvironmental factors characteristic for atopic dermatitis and with direct relevance for the disease have been defined. We now increasingly understand how thymic stromal lymphopoietin and histamine contribute to the disease by modulating the function of dendritic cells. We have learned much about the pathogenesis of atopic dermatitis by the studies on inflammatory dendritic epidermal cells. However, the current analysis on the functional and phenotypic heterogeneity of dendritic cells in eczematous skin lesions may lead to the definition of additional dendritic cell types relevant in the pathogenesis of atopic dermatitis. In this respect, it appears interesting to further discuss the parallels and differences in atopic dermatitis and psoriasis. Understanding the heterogeneity of dendritic cells and their functional alteration by local factors in the inflamed skin will provide essential clues to the immunopathogenesis of atopic dermatitis.

  4. 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...

  5. Eyelid dermatitis: an evaluation of 447 patients.

    Science.gov (United States)

    Ayala, Fabio; Fabbrocini, Gabriella; Bacchilega, Roberto; Berardesca, Enzo; Caraffini, Stefano; Corazza, Monica; Flori, Maria Laura; Francalanci, Stefano; Guarrera, Marcella; Lisi, Paolo; Santucci, Baldassarre; Schena, Donatella; Suppa, Francesco; Valsecchi, Rossano; Vincenzi, Colombina; Balato, Nicola

    2003-06-01

    Eyelids can be affected by various types of dermatitis that are often difficult to diagnose. The aim of the study was to establish some guidelines for a correct diagnosis. A total of 447 patients treated at 12 research units for eczema or other inflammatory dermatitis located on the eyelids were invited to complete a questionnaire. When necessary, patch tests with haptens of the standard series from Gruppo Italiano di Ricerca sulle Dermatiti da Contatto e Ambientali della Società Italiana di Dermatologia e Venereologia (SIDEV-GIRDCA) were performed. Of the subjects studied, 50.2 % were diagnosed with allergic contact dermatitis (ACD); 20.9% were affected by irritant contact dermatitis (ICD), 13.5% by atopic dermatitis, 6.3% by seborrheic dermatitis, 6.5% by aspecific xerotic dermatitis, and 2.3% by psoriasis. Approximately 91% of all subjects reported an absence of familial atopy. A significant statistical association between diagnosis type and a personal history of atopy was evident (p <.000001, chi-square test). The results of gradual logistic regression models showed four-eyelid involvement as the main risk factor for ACD (odds ratio [OR] = 3.0; 95% CI, 1.1-8.1); with ICD, the main risk factor was the onset of symptoms at between 2 and 6 months (OR = 2.1; 95% CI, 1.1-4.0), whereas for atopic dermatitis, the main risk factors were the onset of symptoms later than 6 months and a personal history of atopy (OR = 4.9 and 3.6, respectively). Results suggest that many characteristics of the patients examined can be used for the differential diagnosis of palpebral eczematous dermatitis.

  6. Contact dermatitis from compositae plants

    Directory of Open Access Journals (Sweden)

    S C Sharma

    1990-01-01

    Full Text Available Eighty patients (58 males and 22 females suspected of compositae contact dermatitis and 22 controls were investigated using ethanolic plants extracts., Fifty four (68% patients and none of the controls had positive patch tests. Forty five (56% of these patients showed positive reactions with, extracts of only a single Compositae plant. Parthenium hysterophorus produced positive reactions in 51%, Chrysanthemum morifolium in 23%, Dahlia pinnata in 9% and Tagetes indica in 4% patients. The highest number (84% of patients with positive patch tests were exposed to these plants during their occupation.

  7. Patient Burden of Atopic Dermatitis.

    Science.gov (United States)

    Sibbald, Cathryn; Drucker, Aaron M

    2017-07-01

    Atopic dermatitis is associated with significant patient burden, with impacts from symptoms and visible physical manifestations of the disease. Consequences include detrimental effects on quality of life (QoL), sleep, self-esteem, interpersonal relationships, participation in leisure and sports, and attendance or performance at school or work. Patients also spend a significant amount of time on treatments and care. Worsening severity of disease appears to be associated with a higher risk of impaired QoL, and pharmacologic and educational interventions that improve disease severity appear to, for the most part, simultaneously improve QoL. Copyright © 2017 Elsevier Inc. All rights reserved.

  8. Munchausen syndrome as dermatitis simulata.

    Science.gov (United States)

    Hariharasubramony, Ambika; Chankramath, Sujatha; Srinivasa, Seema

    2012-01-01

    Psychiatric comorbidity is associated with many dermatological disorders. It may be the cause for skin problem or may be the effect of a skin problem as skin being a visual organ. A 28-year-old female presented with multiple red lesions on the skin with unusual morphology and was diagnosed as dermatitis simulata. She gave history of multiple episodes of similar illnesses with admissions in various hospitals and being evaluated and dropping off in between treatments. After detailed psychological evaluation, patient was diagnosed as case of Munchausen syndrome.

  9. 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.

  10. Allergic contact dermatitis from propolis.

    Science.gov (United States)

    Walgrave, Susan E; Warshaw, Erin M; Glesne, Lynn A

    2005-12-01

    Propolis is commonly used in cosmetic and medicinal preparations because of its antiseptic, antiinflammatory, and anesthetic properties. Its therapeutic qualities have been well documented. However, 1.2 to 6.6% of patients who are patch-tested for dermatitis are sensitive to propolis. The main allergens are 3-methyl-2-butenyl caffeate and phenylethyl caffeate. Benzyl salicylate and benzyl cinnamate are less frequent sensitizers. Propolis is found in a number of "natural" products, including lip balms, cosmetics, lotions and ointments, shampoos, conditioners, and toothpastes. Dermatologists should consider patch testing with propolis in users of such remedies.

  11. Compositae dermatitis from airborne parthenolide

    DEFF Research Database (Denmark)

    Paulsen, E.; Christensen, Lars Porskjær; Andersen, K.E.

    2007-01-01

    BACKGROUND: Compositae dermatitis confined to exposed skin has often been considered on clinical grounds to be airborne. Although anecdotal clinical and plant chemical reports suggest true airborne allergy, no proof has been procured. Feverfew (Tanacetum parthenium) is a European Compositae plant...... of the HIVAS extract by gas chromatography and mass spectrometry detected PHL in a concentration of 510 ng mL(-1) in the HIVAS extract. Testing with a dilution series of PHL showed positive reactions down to 8.1 ng in selected patients. None of the 12 patients tested positive to monoterpenes or sesquiterpenes...

  12. Allergic contact dermatitis and cosmetics.

    Science.gov (United States)

    Watkins, Shannon; Zippin, Jonathan

    2012-10-01

    Contact dermatitis is a common dermatologic condition that can result from exposure to allergens at home or at work. Cosmetics represent a large diverse group of products that Americans apply to their skin to treat disease or enhance beauty. With increased use of cosmetics, the rate of sensitization to many allergenic components has increased. We review the more common allergens present in cosmetics as well as the types of cosmetics that are known to contain them. With proper education and patch testing, dermatologists will be able to identify contact allergies to cosmetic ingredients and help patients avoid the offending products.

  13. Gastrointestinal disorders in children with atopic dermatitis.

    Science.gov (United States)

    Rokaite, Rūta; Labanauskas, Liutauras

    2005-01-01

    The aims of this study were to analyze the peculiarities of allergies to food; to determine gastrointestinal disorders, endoscopic signs of mucosal damage and histological lesions of the mucosa and to establish their relation to the extent of atopic dermatitis and its degree of severity. A total of 164 children (86 boys and 78 girls) suffering only from atopic dermatitis were examined. Atopic dermatitis was diagnosed using standard diagnostic criteria; extent of disease (the Basic Clinical Scoring System (BCSS)) and the severity (Scoring Atopic Dermatitis (SCORAD) index), total serum IgE levels were determined; skin prick and patch tests with the main food allergens were performed. Using questionnaire gastrointestinal disorders with the symptoms of atopic dermatitis were ascertained. In children with atopic dermatitis suffering from chronic dyspepsia esophagealgastroduodenoscopy was performed and biopsy samples from the antrum of the stomach and duodenum were taken. The age of patients ranged from 6 months to 18 years. According to extent of atopic dermatitis and degree of severity localized, mild atopic dermatitis prevailed. Analysis of the changes in total Ig E levels showed different degree of sensitization of the children examined. Considering the type of allergic reaction, immediate-type allergic reactions dominated only in 11.6% of children with atopic dermatitis, whereas delayed-type allergic reactions manifested in 44.5% of children. No food allergy was present in one-fifth of children with atopic dermatitis. One hundred four (63.4%) children complained of gastrointestinal disorders. Of these 104 patients, 17 children (mean age 6.9 years) who underwent esophagealgastroduodenoscopy with biopsy had no pathology; however, histological examination of mucosa revealed eosinophilic infiltration in the gastric antrum and duodenum in three children. The most common gastrointestinal disorders are: abdominal pain vomiting, diarrhea, abdominal distention, and

  14. Flagellate dermatitis caused by shiitake mushrooms.

    Science.gov (United States)

    Poppe, Lidia Marilia; Anders, Diana; Kneitz, Hermann; Bröcker, Eva-Bettina; Benoit, Sandrine

    2012-01-01

    Shiitake (Lentinus edodes) is the second most consumed mushroom in the world. It has long been known in Asian medicine for its anticarcinogenic, antihypertensive and serum cholesterol level reduction properties. Nevertheless, the consumption of raw or not well-cooked mushrooms may cause skin eruptions which usually occur 24 to 48 hours after ingestion and are characterized by linearly arranged pruritic erythematous papules and plaques. We present a 36-year-old patient that developed typical symptoms 24 hours after consumption of shiitake mushrooms and summarize therapeutic options and particularities of this disease.

  15. Family management of childhood atopic dermatitis.

    Science.gov (United States)

    Son, Hae Kyoung; Kim, Dong Hee; Lee, Hyejung; Kim, Heejung; Chung, Kyoungmee; Kim, Hee-Soon

    2018-02-22

    To identify the variables that affect family management of childhood atopic dermatitis and establish a prediction model based on Bandura's self-efficacy theory. Atopic dermatitis is a chronic recurrent skin disease and common health problem in childhood. It is necessary to use an approach that includes parental factors when considering the effective management of childhood atopic dermatitis. A cross-sectional study design. A convenience sample, comprising 168 Korean mothers caring for a child with atopic dermatitis under the age of 13, was recruited from the pediatric outpatient departments of two general hospitals in Seoul, South Korea. Data were collected using structured self-reported questionnaires including severity, antecedents, effort, self-efficacy and family management of childhood atopic dermatitis from 1 November 1 2015 - 28 February 28 2016. Descriptive statistics regarding the participants and variables were examined and data were analyzed using structural equation modeling. The hypothetical model had an adequate fit to the data, indicating that severity, antecedents, effort and self-efficacy influenced family management of childhood atopic dermatitis. These results suggest that strategies to support children with atopic dermatitis and their family should consider the influence of such variables. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  16. Cow cleanliness and digital dermatitis

    DEFF Research Database (Denmark)

    Nielsen, Bodil Højlund

    2012-01-01

    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 and ther......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...... and therefore has a major impact on economics and cow welfare. Moist and unhygienic conditions in the cows’ surroundings are considered as important risk factors for DD partly because this can disturb the skin barrier and make the animals more susceptible to infection and partly because the environment might...... leg cleanliness was related to the risk of having DD in four commercial dairy herds and a positive association was found thereby verifying the hypothesis of a higher risk of DD in animals with dirty hind legs. Also, the effect of increasing the frequency of floor scraping on the risk of poor hind leg...

  17. Contact dermatitis from a prosthesis.

    Science.gov (United States)

    Munoz, Carla A; Gaspari, Anthony; Goldner, Ronald

    2008-01-01

    Patients wearing a prosthesis face a wide variety of medical problems. Skin complications have long been recognized, but their prevalence is still unknown. The most frequently reported disorders are allergic contact dermatitis (ACD), acroangiodermatitis, epidermoid cysts, epidermal hyperplasia, follicular hyperkeratosis, verrucous hyperplasia, bullous diseases, hyperhidrosis, infections, malignancies, and ulcerations. Contact dermatitis represents one-third of the dermatoses in amputees wearing prostheses. All patients who are suspected of having ACD should be patch tested with standard allergen series as well as materials from the patient's own prosthesis, topical medicaments, moisturizers, and cosmetics. We report a patient with an ACD to mixed dialkyl thiourea present in the rubber parts of his below-the-knee prosthesis. Thiourea derivates are used as accelerators in the manufacture of chloroprene rubber and as fixatives in photography and photocopy paper. Allergy to thiourea is relatively uncommon; different studies have shown a prevalence of 0.7% up to 2.4% in patch-tested patients. Thiourea derivates are often the allergic sources in ACD involving high-grade rubber products made of neoprene such as diving suits, protective goggles, knee braces, and continuous positive airway pressure masks. They are also present in the rubber material of prostheses, as in the case of our patient.

  18. Evolving Concepts in Atopic Dermatitis.

    Science.gov (United States)

    Sidbury, Robert; Khorsand, Kate

    2017-07-01

    Tremendous advances have been made in the field of atopic dermatitis in the past 5 years. We will explore developments in burden of disease, co-morbidities, pathogenesis, prevention, and management. The tremendous burden moderate to severe atopic dermatitis (AD) places on families from a medical, psychosocial, and financial perspective has been characterized. Epidemiologic studies have identified intriguing new associations beyond the well-characterized "atopic march" of food allergies, asthma, and hay fever. Studies of primary prevention have gained traction including the remarkable impacts of early emollient therapy. Basic advances have simultaneously elucidated the nature of atopic inflammation, setting the stage for an explosion of new potential therapeutic targets. After a fallow period of nearly 15 years without a substantial therapeutic advance, this year has already seen two new FDA-approved treatments for AD. AD has a tremendous impact on quality of life with an underappreciated burden of disease; there are important newly described co-morbidities including ADHD and anemia; new insights into etio-pathogenesis have paved the way for novel topical therapies like crisaborole, and new systemic interventions like dupilumab.

  19. Atopic dermatitis phenotypes and the need for personalized medicine

    Science.gov (United States)

    Cabanillas, Beatriz; Brehler, Ann-Christin; Novak, Natalija

    2017-01-01

    Purpose of review To describe recent developments in therapies which target the molecular mechanisms in atopic dermatitis. Recent findings Current advances in the understanding of the molecular basis of atopic dermatitis are leading to the stratification of different atopic dermatitis phenotypes. New therapies offer the option to target-specific molecules involved in the pathophysiology of atopic dermatitis. Current new therapies under investigation aim to modulate specific inflammatory pathways associated with distinctive atopic dermatitis phenotypes, which would potentially translate into the development of personalized, targeted-specific treatments of atopic dermatitis. Summary Despite the unmet need for well tolerated, effective, and personalized treatment of atopic dermatitis, the current standard treatments of atopic dermatitis do not focus on the individual pathogenesis of the disease. The development of targeted, phenotype-specific therapies has the potential to open a new promising era of individualized treatment of atopic dermatitis. PMID:28582322

  20. Typical and atypical clinical appearance of atopic dermatitis.

    Science.gov (United States)

    Silverberg, Nanette B

    Atopic dermatitis is a complex, systemic inflammatory disorder associated with a variety of clinical features. The original criteria of Hanifin and Rajka include major criteria and a list of about two dozen minor criteria however, even the minor criteria do not include some features of atopic dermatitis noted less commonly but still seen with some frequency. This contribution first reviews the common clinical appearance of atopic dermatitis in infancy, childhood, and adulthood, as well as the less typical appearances, including lichenoid atopic dermatitis; juvenile plantar dermatosis; nummular-type atopic dermatitis; follicular atopic dermatitis; alopecia of atopic dermatitis; eczema coxsackium; and psoriasiform, perineal, and lip licker's dermatitis. The clinician will be able to recognize and treat rarer forms of atopic dermatitis and incorporate this into their daily practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. The Role of Textiles in Dermatitis: An Update.

    Science.gov (United States)

    Mobolaji-Lawal, Motunrayo; Nedorost, Susan

    2015-04-01

    Dermatitis has important implications for individuals who are affected. It can significantly impair function and quality of life. Dermatitis is multi-factorial and often includes elements of atopic dermatitis, allergic contact dermatitis, and irritant contact dermatitis in a co-existent manner. Textiles are in contact with the human skin for extended periods of time and as a result, they are an important part of the cutaneous environment. Thus, it is not surprising that textiles play a major role in both the etiology and the treatment of various types of dermatitis. This review discusses the role of textiles in dermatitis with an emphasis on interesting and recent advances, trends, perspectives, gaps, and conflicts in the field. In addition, we mention other disease processes to be aware of as they can often mimic textile pattern dermatitis. Lastly, we provide a diagnostic approach for patients presenting with textile pattern dermatitis.

  2. 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.

  3. 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......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...... phenomenon. Specific pheno- and endotypes are now emerging potentially enabling us to better classify patients with AD, but the influence of these on the diagnosis of AD is so far unclear. Few diagnostic models use quantitative scoring systems to establish AD cases from normal population, which, however, may...

  4. 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.

  5. Photocontact dermatitis on the hand (image)

    Science.gov (United States)

    This person is sensitive to chemicals used in perfumes, and now develops a rash when the area is exposed to light (photocontact dermatitis). These perfumes include Oil of Bergamot, an oil also found ...

  6. Flagellate dermatitis after consumption of Shiitake mushrooms

    National Research Council Canada - National Science Library

    Czarnecka, Agnieszka B; Kreft, Burkhard; Marsch, Wolfgang Ch

    2014-01-01

    Flagellate dermatitis occurs in patients who have eaten Shiitake mushrooms. We are reporting on a 55-year-old man, who developed whiplash-striped, severely itching efflorescences on the trunk 3 days after eating Lentinula edodes...

  7. When does atopic dermatitis warrant systemic therapy?

    DEFF Research Database (Denmark)

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

    2017-01-01

    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 ...

  8. Emerging therapies for atopic dermatitis: JAK inhibitors.

    Science.gov (United States)

    Cotter, David G; Schairer, David; Eichenfield, Lawrence

    2018-03-01

    The Janus kinase-signal transducer and activator of transcription pathway is a conserved master regulator of immunity and myeloproliferation. Advanced understanding of this pathway has led to development of targeted inhibitors of Janus kinases (Jakinibs). As a class, JAK inhibitors effectively treat a multitude of hematologic and inflammatory diseases. Given such success, use of JAK inhibitors for mitigation of atopic dermatitis is under active investigation. Herein, we review the evolving data on the safety and efficacy of JAK inhibitors in treatment of atopic dermatitis. Although it is still early in the study of JAK inhibitors for atopic dermatitis, evidence identifies JAK inhibitors as effective alternatives to conventional therapies. Nonetheless, multiple large safety and efficacy trials are needed before widespread use of JAK inhibitors can be advocated for atopic dermatitis. Copyright © 2017. Published by Elsevier Inc.

  9. Flagellate dermatitis following consumption of shiitake mushroom

    OpenAIRE

    Hui Voon Loo; Hazel H. Oon

    2011-01-01

    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.

  10. [Atopic dermatitis in children. New aspects].

    Science.gov (United States)

    Schnopp, C; Mempel, M

    2015-04-01

    Atopic dermatitis in childhood is controlled by adaequate topical treatment in the majority of cases. Severe manifestations, recurrent superinfections, associated food allergy and psychosocial aspects of a chronic disease in childhood need special consideration. Furthermore, prevention is an important issue in this age group. The following article focuses on new aspects with repercussions on the management of childhood atopic dermatitis and possible implications for the future.

  11. Common Allergens in Patients with Atopic Dermatitis

    OpenAIRE

    Bonyadi, MR. (PhD; Ezzati, F. (MSc

    2014-01-01

    Background and objective: Being exposed to different allergens, followed by the production of specific IgE, has an important role in causing atopic dermatitis, recognizing the allergens and applying immunotherapy for treatment. We aimed to determine the frequency of common allergens in the patients suffering from atopic dermatitis. Material and Methods: In this descriptive- analytical study the serum level of total IgE and frequency of specific IgE were measured by Immunoblotting method again...

  12. 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.

  13. Allergic Concact Dermatitis From Chamomile Plant

    OpenAIRE

    ÖZDEN, Müge Güler; DENİZLİ, Hilal; Aydin, Fatma; ŞENTÜRK, Nilgün; CANTÜRK, M. Tayyar; TURANLI, Ahmet Yaşar

    2011-01-01

    ABSTRACT Herbal remedies for cosmetic and health-promoting purposes are getting more popular in worldwide. The Compositae (Asteraceae) family of plants is currently an important cause of allergic plant contact dermatitis in Europe. A 55-year-old woman presented with erythema, edema and vesiculobullous lesions over her knees caused by Chamomile. Patch testing with chamomile was positive. The patient has been diagnosed as allergic contact dermatitis. We report a first case of contact dermati...

  14. Childhood Atopic Dermatitis in Taiwan.

    Science.gov (United States)

    Wang, I-Jen; Wang, Jiu-Yao; Yeh, Kuo-Wei

    2016-04-01

    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. Copyright © 2016. Published by Elsevier B.V.

  15. 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.

  16. 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

  17. [Right-sided laptop dermatitis].

    Science.gov (United States)

    Schummer, Claudia; Tittelbach, Jörg; Elsner, Peter

    2015-09-01

    A 44-year-old man presented at a dermatologist with a 2 months history of a blue-brown reticular macule on the right thigh that had appeared spontaneously. It was neither painful nor itching and showed no growth or further colour change. Punch biopsy, antinuclear antibodies, CrP, immune electrophoresis, hepatitis serology, urine diagnostics showed normal results. On specific inquiry the patient, a long-distance truck driver, reported to rest his laptop during driving breaks always on the right thigh. We diagnosed a "laptop dermatitis". Consider external mechanical or thermal triggers if skin changes are unilateral. Thermal isolation from permanent heat exposure prevents an erythema ab igne reliably. © Georg Thieme Verlag KG Stuttgart · New York.

  18. 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.

  19. Palisaded neutrophilic and granulomatous dermatitis associated with the initiation of etanercept in rheumatoid arthritis: a case report

    Directory of Open Access Journals (Sweden)

    Chia-Lun Chou

    2011-12-01

    Full Text Available Palisaded neutrophilic and granulomatous dermatitis (PNGD is an unusual entity with variable clinical manifestations and histopathological features. It is associated with a variety of immune-mediated systemic diseases, most commonly in rheumatoid arthritis. We report a 42-year-old female with a long-standing history of rheumatoid arthritis, presenting with multiple pruritic erythematous papules and nodules on the lower legs 1 month after beginning treatment with etanercept. Microscopic examination of a fully developed lesion showed a diffuse dense interstitial lymphohistiocytic infiltrate interspersed with palisaded granulomas consisting of epithelioid histiocytes and multinucleated giant cells surrounding central zones of degenerated collagen, neutrophils and leukocytoclastic debris. A diagnosis of PNGD was made on the basis of typical histopathologic features. Withdrawal of etanercept led to gradual resolution of the skin lesions, with no new skin lesions appearing afterwards. Although the correlation between the use of tumor necrosis factor-α (TNF-α antagonists and the development of PNGD remains controversial and warrants further investigation, PNGD should be considered in the differential diagnosis of skin eruptions within a setting of anti-TNF-α therapy.

  20. 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.

  1. Eyelid dermatitis: a report of 215 patients.

    Science.gov (United States)

    Guin, Jere D

    2004-02-01

    Between April 2001 and October 2003, 215 persons presented with eyelid dermatitis for the first time. They ranged in age from 4 months to 95 years, with an average age of 49.6 years and a median age of 51 years. There were 173 females and 42 males. 165 of 215 had allergic contact dermatitis (ACD) and another 9 had protein contact dermatitis without relevant positive patch tests. Atopic eczema comprised 37 of 215 (17%), but 33 of 37 also had contact allergies. Seborrheic dermatitis, psoriasis or both were found in 35 (16%). Sources of ACD included personal care products in 54 (25%), including 12 with at least 1 positive patch test to cosmetic applicators and 12 sensitive to at least 1 botanical ingredient. Allergy to artificial nails and/or nail lacquer occurred in 18 of 215 (8%). 5 persons had rosacea or periorbital dermatitis, and 2 had dermatomyositis. Other causes included bacterial, fungal and viral infections, some of which were quite unusual. The evaluation of persons presenting with eyelid dermatitis remains a relatively complex but rewarding discipline.

  2. Dermatitis herpetiformis bodies and autoantibodies to noncutaneous organs and mitochondria in dermatitis herpetiformis

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2012-10-01

    Full Text Available Introduction: The precise nature of the previously described dermatitis herpetiformis bodies remains unknown.Aims: Our study was conducted to investigate the nature of dermatitis herpetiformis bodies in the skin in 7 cases of dermatitis herpetiformis, and to search for the presence of autoantibodies in other organsMethods: We utilized clinical, histopathologic, and immunologic methods to evaluate these patients.Results: Dermatitis herpetiformis bodies were found to be comprised of an amalgamation of immunoglobulins A and M, as well as molecules reactive with antibodies to armadillo repeat gene deleted in velo-cardio-facial syndrome, desmoplakins 1 and 2, and plakophilin 4. In addition, we found immunologic colocalization with selected autoantibodies associated with mitochondria in the skin, heart, kidney, and peripheral nerves. The dermatitis herpetiformis bodies did not demonstrate immunologic colocalization with tissue/epidermal transglutaminase.Conclusion: The complete biochemical nature of dermatitis herpetiformis bodies requires further characterization. Dermatitis herpetiformis bodies in these patients appear to be distinctly different than cytoid bodies. Further studies are required to determine if the antibodies to noncutaneous organs are pathogenic, and/or contribute to systemic morbility in dermatitis herpetiformis patients.

  3. Therapeutic effects of fermented soycrud on phenotypes of atopic dermatitis induced by phthalic anhydride.

    Science.gov (United States)

    Sung, Ji-Eun; Kwak, Moon-Hwa; Kim, Ji-Eun; Lee, Young-Ju; Kim, Ro-Ui; Kim, Eun-Ah; Lee, Ga-Young; Kim, Dong-Seob; Hwang, Dae-Youn

    2013-06-01

    Atopic dermatitis (AD), which is known as the most common pruritic skin disease, is caused by epidermal barrier dysfunction, allergies, microwave radiation, histamine intolerance, and genetic defects. To investigate the therapeutic effects of fermented soycrud (FSC) on AD pathology, alteration of AD phenotypes induced by phthalic anhydride (PA) treatment was assessed by ear thickness analysis, measurement of immune-related organ weights, ELISA, and histological and pathological analyses of ICR mice after FSC treatment for 2 weeks. Except for water content, the concentrations of most major components were lower in FSC compared to common tofu (CMT). Thymus and lymph node weights were significantly reduced in ICR mice treated with PA+CMT or PA+FSC, whereas spleen and body weights were maintained. Elevation of ear thickness induced by PA treatment was rapidly diminished in the CMT- and FSC-treated groups, although there was no significant difference between the two groups. Furthermore, significant reduction of epidermal thickness was detected in both the PA+CMT- and PA+FSC-treated groups. However, IgE concentration and dermal thickness were reduced only by PA+FSC treatment, whereas PA+CMT treatment maintained levels comparable to PA+vehicle treatment. The number of infiltrated mast cells was higher in the PA+vehicle-treated group compared to the untreated control. Following CMT or FSC treatment, mast cell infiltration was slightly reduced, although the CMT-treated group showed greater cell numbers. These results indicate that FSC may significantly relieve the phenotypes of AD induced by PA treatment and should be considered as a potential candidate for AD therapy.

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

    National Research Council Canada - National Science Library

    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...

  5. Correction of pancreatic insufficiency in young children with atopic dermatitis

    National Research Council Canada - National Science Library

    Solodovnichenko, I.G; Voloshina, L.G; Babadzhanyan, E.N; Savitskaya, E.V

    2016-01-01

    ...% of patients with atopic dermatitis. Objective: evaluation of the effectiveness of the enzyme mini-tableted Ermital 10,000 for the compensation of pancreatic insufficiency in children with atopic dermatitis...

  6. Hyperlinearity in atopic dermatitis, on the palm (image)

    Science.gov (United States)

    This picture shows a manifestation of atopic dermatitis on the palm. Individuals with atopic dermatitis characteristically have increased numbers and depth of skin lines (hyperlinearity) on the palms with little ...

  7. 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.

  8. Immunological mechanisms in atopic dermatitis : clinical and experimental studies

    OpenAIRE

    Tengvall Linder, Maria

    1998-01-01

    The aim of the study was to investigate immunological mechanisms in atopic dermatitis. Serum IgE levels are elevated in 80% of atopic dermatitis patients and CD4+ T cells and environmental allergens are known to be of importance in the pathogenesis of the disease. It was therefore of interest to further elucidate the role of these factors in atopic dermatitis. Cyclosporin A (CSA) was used as a tool for exploring the pathogenesis of atopic dermatitis, with emphasis on the...

  9. 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.

  10. Allergic contact dermatitis to a laptop computer in a child.

    Science.gov (United States)

    Jacob, Sharon E; Admani, Shehla

    2014-01-01

    This report details the case of an 11-year-old boy with a history of atopic dermatitis who developed a widespread dermatitis 1 month after receiving a laptop for Christmas. Allergic contact dermatitis to nickel in the laptop was determined as the cause. © 2014 Wiley Periodicals, Inc.

  11. 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...

  12. 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 in...

  13. Atopic dermatitis in Tunisian schoolchildren.

    Science.gov (United States)

    Amouri, Meriem; Masmoudi, Abderahmen; Borgi, Nozha; Rebai, Ahmed; Turki, Hamida

    2011-01-01

    The prevalence of atopic dermatitis (AD) is low in North Africa. We describe the epidemiology of this atopic condition among school children in Tunisia. We conducted a Cross-sectional survey study of 5 to 6-year-old schoolchildren from 21 primary schools of Sfax. The diagnosis of AD was based on the U.K. Working Party diagnostic criteria. A questionnaire including these criteria and some risk factors of AD was issued to the children. All children were examined by one dermatologist. Among the 1617 examined children, ten had AD giving a one-year prevalence of 0.65%. The overall sex ratio was 2.33. The disease occurred before the age of 2 years in 3 children. Pure AD without concomitant respiratory allergies was noted in 3 cases. One first-degree family member with atopy was at least noted in seven children. The strongest associated factor was the presence of AD in at least one parent and maternal age at the time of the child birth. Nor breast-feeding neither environmental characteristics of the house did correlate with AD. The prevalence of AD in Tunisian schoolchildren is low but comparable to those of other developing countries. Family history of atopy and maternal age at the birth time was the most important associated factors.

  14. Systemic contact dermatitis to corticosteroids.

    Science.gov (United States)

    Baeck, M; Goossens, A

    2012-12-01

    Although unexpected and paradoxical, allergic hypersensitivity to corticosteroids is a common finding, delayed-type reactions being much more frequently encountered than the immediate-type ones. Although the skin is the main sensitization and elicitation route, other routes, amongst them systemic administration of corticosteroids may exceptionally be involved. To determine the frequency, clinical presentation and cross-reactivity patterns for allergic reactions following systemic administration of corticosteroids amongst patients with identified and investigated 'contact allergy' to corticosteroids. We reviewed clinical data, patch test results and sensitization sources in patients who reacted positively to corticosteroids tested in the K.U. Leuven Dermatology department during an 18-year period. Sixteen subjects (out of 315 with CS delayed-type hypersensitivity) presented with allergic manifestations due to systemic administration of corticosteroids. Most patients reacted to molecules from the three groups of the recently reappraised classification. The reactions observed seem to be in most cases 'systemic contact dermatitis' due to oral or parenteral re-exposure of sensitized individuals with the respective corticosteroids previously applied topically. Moreover, most patients seem to be able to react to any corticosteroid molecules and therefore need a systematic individualized evaluation of their sensitization/tolerance profile. © 2012 John Wiley & Sons A/S.

  15. [Food allergy in atopic dermatitis].

    Science.gov (United States)

    Wichmann, K; Heratizadeh, A; Werfel, T

    2012-04-01

    Food allergy predominantly affects children rather than adult patients with atopic dermatitis (AD). Early sensitization to foods has been found to be significantly associated with AD. Three different patterns of clinical reactions to food allergens in AD patients exist: i. immediate-type reaction, ii. isolated late-type reaction, iii. combined reaction (i. + ii.). While in children allergens from cow's milk, hen's egg, soy, wheat, fish, peanut or tree nuts are mostly responsible for allergic reactions, birch-pollen related food allergens seem to play a major role in adolescent and adults with AD in Central and Northern Europe. Defects of the epidermal barrier function seem to facilitate the development of sensitization to allergens following epicutaneous exposure. The relevance of defects of the gut barrier as well as genetic characteristics associated with an increased risk for food allergy remain to be further investigated. Numerous studies focus on prevention strategies which include breast-feeding or feeding with hydrolyzed milk substitute formula during the first 4 months of life.

  16. Emerging drugs for atopic dermatitis.

    Science.gov (United States)

    Ong, Peck Y

    2009-03-01

    Atopic dermatitis (AD) is the most common chronic inflammatory skin disease, affecting 10-20% of children and 2% of adults worldwide. Preventive treatment of AD consists of daily skin hydration and emollient therapy; but the majority of patients still require symptomatic treatment with topical corticosteroids and/or topical calcineurin inhibitors, both of which may be associated with potential long-term side effects. With increasing evidence supporting the role of skin barrier defects in the pathogenesis of AD, there is also a parallel increase in medications that claim to assist barrier repair. The current review discusses some exciting results with these medications, as well as the challenges that lie ahead of them. While barrier repair treatments offer some promise, there continues to be a need for safer anti-inflammatory medications. Some of these medications under investigation are phosphodiesterase-4 inhibitors, urocanic acid oxidation products and IL-4/IL-13 receptor blockers. The review also discusses anti-staphylococcal treatments including nanocrystalline silver cream, silver and antimicrobial-coated fabrics, and anti-itch treatments including mu-opiod receptor antagonists, chymase inhibitors and cannabinoid receptor agonists. These medications may become an integral part of AD therapy.

  17. DERMATITIS PELAGROSA. REPORTE DE CASO.

    Directory of Open Access Journals (Sweden)

    Frank C. Alvarez-Li

    2010-01-01

    Full Text Available La pelagra es una enfermedad cada vez menos frecuente. Debida a una deficiencia de niacina en la dieta, principalmente, en áreas donde la alimentación es muy deficiente y/o el consumo de alcohol es importante. La pelagra o síndrome de las tres D, se caracteriza por demencia, dermatitis y diarrea.Se reporta un caso donde predominaron las lesiones localizadas en la piel de la cara, región anterior del cuello, brazos, antebrazos, dorso de las manos, tercio distal de las piernas y dorso de los pies, de tipo eritematoescamosas, con zonas agrietadas y descamación de la piel y despigmentación en otras áreas bien delimitadas en relación con la piel normal.El tratamiento con Nicotinamida produjo notable mejoría de las lesiones en piel. En evaluación posterior al alta las lesiones en piel habían desaparecidos.

  18. Prevalence of contact allergy in children suffering from atopic dermatitis, seborrhoeic dermatitis and in healthy controls.

    Science.gov (United States)

    Silny, Wojciech; Bartoszak, Leszek; Jenerowicz, Dorota; Żukiewicz-Sobczak, Wioletta; Goździewska, Małgorzata

    2013-01-01

    Atopic dermatitis is one of the most common skin disorders in children. There is only scarce literature data on the prevalence of contact allergy in children with atopic dermatitis. To assess the prevalence of contact allergy among children with atopic dermatitis, seborrhoeic dermatitis and in a population of healthy children. Patch tests were performed in 104 children aged 1-20 years treated for atopic dermatitis in the Department of Dermatology, University of Medical Sciences, Poznań, and also in 2 control groups: 15 subjects with seborrhoeic dermatitis (15-20 years) and 36 healthy children (1-20 years). In children with atopic dermatitis, contact allergy was observed in 47/104 patients (45.2%). With regards to the 3 age subgroups, positive patch test results were detected in 30/43 in children aged 1-5 years (69.8%), 13/36 in children aged 6-14 years (36.1%) and in 4/25 adolescents 15-20 years of age (16%). The highest proportion of positive patch tests was detected in the youngest subgroup of healthy children. Comparative analysis revealed type IV hypersensitivity statistically significantly more frequent in children with atopic dermatitis than in the 2 control groups. The statistically significant positive results in the highest proportion of patch tests in the youngest age subpopulation of children with atopic dermatitis, and detection of contact allergy most commonly in the youngest subgroup of healthy children, may suggest nonspecifically positive results associated with the immaturity of the epidermal barrier during the first years of life. Concentrations of contact allergens included in current pediatric sets of patch tests seems to be too high and should be verified.

  19. Occupational contact allergic dermatitis in dentistry.

    Science.gov (United States)

    Mikov, Ivan; Turkalj, Ivan; Jovanović, Marina

    2011-06-01

    Dental professionals may be at increased risk of developing occupational allergic diseases specially to methacrylates that can permeate protective disposable gloves. 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. 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.

  20. Diagnostic clinical features of atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Sharma Lata

    2001-01-01

    Full Text Available Atopic dermatitis is a common disease which varies widely in clinical presentation at different ages and places. Although authors working in western countries on white races have suggested many criteria, there is no uniform set which can be used in large population studies in this part of the world. Hence keeping in mind differences in environment and ethnicity of population, the present study was carried out. Seventy- three patients of atopic dermatitis and 71 age matched controls were studied. All the subjects were examined using a set of 34 potentially useful clinical features selected from different studies, including features for evaluation of photosensitivity. Multiple regression technique was used for analysing the data. It was found that 6 clinical features were diagnostic, 1. presence of itch, 2. history of flexural involvement, 3. history of dry skin, 4. family history of atopy, 5. personal history of diagnosed asthma and 6, visible flexural dermatitis. Photosensitivity was not a significant feature.

  1. 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...

  2. Radiation recall dermatitis induced by trastuzumab.

    Science.gov (United States)

    Moon, Dochang; Koo, Ja Seung; Suh, Chang-Ok; Yoon, Chang Yun; Bae, Jaehyun; Lee, Soohyeon

    2016-01-01

    We report a case of radiation recall dermatitis caused by trastuzumab. A 55-year-old woman with metastatic breast cancer received palliative first-line trastuzumab/paclitaxel and a salvage partial mastectomy with lymph node dissection was subsequently performed. In spite of the palliative setting, the pathology report indicated that no residual carcinoma was present, and then she underwent locoregional radiotherapy to ensure a definitive response. After radiotherapy, she has maintained trastuzumab monotherapy. Nine days after the fifth cycle of trastuzumab monotherapy, dermatitis in previously irradiated skin developed, with fever. Radiation recall dermatitis triggered by trastuzumab is extremely rare. A high fever developed abruptly with a skin rash. This may be the first case of this sort to be reported.

  3. Filarial dermatitis in a striped skunk.

    Science.gov (United States)

    Saito, E K; Little, S E

    1997-10-01

    A striped skunk (Mephitis mephitis) from Kansas (USA) with severe diffuse dermatitis characterized by extensive alopecic areas, thickened skin, and multiple, scattered cutaneous abscesses on the dorsal aspect of the head, neck, and trunk was submitted for diagnostic evaluation. More than 50 nematodes identified as Filaria taxideae were found in the dorsal subcutaneous tissue. Histologic examination of the skin revealed multifocal pyogranulomatous inflammation with intralesional larvated nematode eggs, moderate orthokeratotic hyperkeratosis, and mild acanthosis. The lesions resemble those reported from badgers (Taxidea taxus) and a lesser panda (Ailurus fulgens) with dermatitis caused by Filaria taxideae. Although F. taxideae has been previously collected from skunks, this is the first report of filarid dermatitis caused by this nematode in a striped skunk.

  4. 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.

  5. Japanese guidelines for atopic dermatitis 2017.

    Science.gov (United States)

    Katayama, Ichiro; Aihara, Michiko; Ohya, Yukihiro; Saeki, Hidehisa; Shimojo, Naoki; Shoji, Shunsuke; Taniguchi, Masami; Yamada, Hidekazu

    2017-04-01

    Given the importance of appropriate diagnosis and appropriate assessment of cutaneous symptoms in treatment of atopic dermatitis, the basics of treatment in this guideline are composed of (1) investigation and countermeasures of causes and exacerbating factors, (2) correction of skin dysfunctions (skin care), and (3) pharmacotherapy, as three mainstays. These are based on the disease concept that atopic dermatitis is an inflammatory cutaneous disease with eczema by atopic diathesis, multi-factorial in onset and aggravation, and accompanied by skin dysfunctions. These three points are equally important and should be appropriately combined in accordance with the symptoms of each patient. In treatment, it is important to transmit the etiological, pathological, physiological, or therapeutic information to the patient to build a favorable partnership with the patient or his/her family so that they may fully understand the treatment. This guideline discusses chiefly the basic therapy in relation to the treatment of this disease. The goal of treatment is to enable patients to lead an uninterrupted social life and to control their cutaneous symptoms so that their quality of life (QOL) may meet a satisfactory level. 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. Copyright © 2017 Japanese Society of Allergology. Production and hosting by Elsevier B.V. All rights reserved.

  6. 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

    BACKGROUND: While much is known about childhood atopic dermatitis, little is known about persistence of atopic dermatitis into adult life. We report, to our knowledge for the first time, the clinical course of atopic dermatitis in an unselected cohort of adolescents followed into adulthood. METHODS......: The course of atopic dermatitis from adolescence to adulthood was studied prospectively in a cohort of unselected 8th-grade schoolchildren established in 1995 and followed up in 2010 with questionnaire and clinical examination. RESULTS: The lifetime prevalence of atopic dermatitis was high (34...

  7. A Pragmatic Approach to Patch Testing Atopic Dermatitis Patients

    DEFF Research Database (Denmark)

    Chen, Jennifer K; Jacob, Sharon E; Nedorost, Susan T

    2016-01-01

    Allergic contact dermatitis (ACD) may complicate the clinical course of atopic dermatitis (AD), and patch testing remains the criterion standard for diagnosing ACD. To date, there have been no guidelines or consensus recommendations on when and how to patch test individuals with AD. Failure...... in AD patients with dermatitis that fails to improve with topical therapy; with atypical/changing distribution of dermatitis, or pattern suggestive of ACD; with therapy-resistant hand eczema in the working population; with adult- or adolescent-onset AD; and/or before initiating systemic...... immunosuppressants for the treatment of dermatitis. A suggested patch testing algorithm for AD patients is provided....

  8. [From atopic dermatitis to asthma].

    Science.gov (United States)

    Businco, L; Marziali, M; Furcolo, G; Meglio, P

    1997-10-01

    Atopic dermatitis (AD) is the most common chronic skin disorder in infancy and childhood and is the main hallmark of atopic constitution. The disease is multifactorial, and although genetic predisposition is certainly a prerequisite, a number of environmental factors modulate the phenotypic expression of AD. The majority of affected children shows IgE sensitisation towards a large variety of foods and aeroallergens. Since at least 1600, it has been recognized that patients with AD have a high predisposition to develop asthma. Recent epidemiological studies show that AD is commonly seen in individuals from families with a history of asthma. In addition, in population where asthma is uncommon, AD is also uncommon. The sex distribution of AD and asthma is the same, with boys affected significantly more often by these two atopic diseases and in similar proportions. The ETAC project (Early Treatment of the Atopic Child) is a large multicenter, multi-national, double blind, placebo controlled, randomised trial. The main objective of the study is to stop the progression from AD to asthma in young children with AD using early therapeutic intervention with Cetirizine and the second objective is to investigate the main risk factors for the onset of asthma. The results of this study indicate that exposure to potent allergens such as cat or mite significantly increased the risk of sensitisation to these allergens. Prolonged breast feeding was associated with a lowest sensitisation rate to cow milk proteins and to egg. Therefore environmental factors seem to play a crucial role in IgE sensitisation in children with AD.

  9. Parthenium dermatitis in India: Past, present and future

    Directory of Open Access Journals (Sweden)

    Vinod K Sharma

    2012-01-01

    Full Text Available Parthenium dermatitis is an immuno-inflammatory disease caused by Parthenium hysterophorus and is the commonest cause of plant dermatitis in India. It is caused by airborne dry and friable plant particles including trichomes, and the most important allergens responsible for allergic contact dermatitis are sesquiterpene lactones. The combined type IV and type I hypersensitivity to parthenium has been recently postulated. In sensitized individuals, it can cause a spectrum of clinical patterns, such as classical airborne pattern, chronic actinic dermatitis-like presentation, mixed pattern dermatitis, exfoliative dermatitis, widespread dermatitis, and other rare patterns. There is definite trend towards change from airborne pattern to chronic actinic pattern in natural history of parthenium dermatitis. Contact sensitivity to parthenium is everlasting, and hence the disease runs a chronic course with exacerbation during summers. Patch testing with acetone or aqueous plant extract is the simplest way of confirming parthenium contact allergy. Management includes avoiding contact with allergen, managing dermatitis with topical corticosteroids/tacrolimus, and other immunosupressives like azathioprine. In future, we expect parthenium dermatitis to become less prevalent due to rapid urbanization and possible development of new biological methods to eradicate the parthenium. Genetic factors associated with susceptibility to parthenium dermatitis need to be studied.

  10. [Adulthood atopic dermatitis: epidemiology, clinical symptoms, provoking and prognostic factors].

    Science.gov (United States)

    Pónyai, Györgyi; Temesvári, Erzsébet; Kárpáti, Sarolta

    2007-01-07

    The prevalence of atopic diseases, including allergic rhinitis, asthma bronchiale and atopic dermatitis is increasing both in children and adults at different parts of the world. Atopic dermatitis is a chronic inflammatory skin disease affecting mostly children, but the atopic trait continues, not only for later respiratory allergies, but also for skin symptoms in adulthood. In this form dry skin, flexural lichenification, head and neck dermatitis, hand dermatitis are typical. The exact etiology of atopic dermatitis is unknown, in the background interactions of genetical predisposition, skin barrier defects and immunological and environmental factors can be verified. In the complex approach of atopic dermatitis, a pivotal role is ascribed to the evaluation and possibly the elimination of provoking factors, like gender, family structure, clothing, aero-, alimentary and contact allergens, psychosocial stress, migration, infections, and personal home environment. Authors review clinical manifestations, triggering and prognostic factors of the adulthood atopic dermatitis.

  11. 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

    . Methods A matched case-control study was carried out including 394 polysensitized and 726 single/double-sensitized patients who responded to a postal questionnaire. All subjects were recruited from a hospital patch test population. Results The hands were the most frequent and the anogenital region...... 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...... compared with single/double-sensitized patients. Conclusions Special awareness in patients with hand dermatitis seems justified either to prevent development of multiple contact allergies or to document polysensitization as an aetiological factor....

  12. 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

  13. Atopic dermatitis: tacrolimus vs. topical corticosteroid use

    African Journals Online (AJOL)

    addition, increased permeability to topical corticosteroids is noted at anatomical sites with a thin epidermis like the ... Pitted nails. Irritant contact dermatitis. History of exposure to irritants. Rash in area of exposure. Damage to skin barrier. Absence of family history. Insect bites. Symmetric distribution around the scalp, neck,.

  14. Chromate Dermatitis in Nigeria | Ayanlowo | Nigerian Medical ...

    African Journals Online (AJOL)

    Potassium dichromate has replaced nickel as the most common sensitizer in recent studies at the skin clinic of the Lagos University Teaching Hospital (LUTH). Other workers from the North American Contact Dermatitis Research Group, Mayo clinic and Massachusetts also noted an increasing prevalence. This study aimed ...

  15. New Developments in Biomarkers for Atopic Dermatitis

    NARCIS (Netherlands)

    Thijs, Judith L.; Seggelen, Wouter van; Bruijnzeel-Koomen, Carla; Bruin-Weller, Marjolein de; Hijnen, DirkJan

    2015-01-01

    The application of biomarkers in medicine is evolving. Biomarkers do not only give us a better understanding of pathogenesis, but also increase treatment efficacy and safety, further enabling more precise clinical care. This paper focuses on the current use of biomarkers in atopic dermatitis, new

  16. Parthenium dermatitis in a HIV patient

    Directory of Open Access Journals (Sweden)

    Shanmuga Sekar

    2009-01-01

    Full Text Available Parthenium dermatitis is a distressing problem in India. Both type 1 (immediate and late phase reaction and type 4 hypersensitivity phenomenon play a role in pathogenesis. We prick tested the patient after administering various drugs to assess the best agent to prevent late phase reaction.

  17. The epidemiology of occupational contact dermatitis

    NARCIS (Netherlands)

    Diepgen, TL; Coenraads, PJ

    1999-01-01

    Occupational contact dermatitis (OCD) ranks first of all occupational diseases in many countries. The incidence rate is believed to be around 0.5-1.9 cases per 1000 full-time workers per year. Epidemiological studies play an important role in observing disease trends, analysing risk factors, and

  18. Pustular Dermatitis Caused by Dermatophilus congolensis▿

    Science.gov (United States)

    Burd, Eileen M.; Juzych, Lydia A.; Rudrik, James T.; Habib, Fadi

    2007-01-01

    We describe a case of pustular dermatitis in a 15-year-old girl who had just returned from horseback riding camp. Based on gram staining, colony characteristics, biochemical reactions, and whole-cell fatty acid analysis, the causative agent was identified as Dermatophilus congolensis. The literature contains few reports of human infection with this organism. PMID:17376877

  19. Pustular Dermatitis Caused by Dermatophilus congolensis▿

    OpenAIRE

    Burd, Eileen M.; Juzych, Lydia A.; Rudrik, James T.; Habib, Fadi

    2007-01-01

    We describe a case of pustular dermatitis in a 15-year-old girl who had just returned from horseback riding camp. Based on gram staining, colony characteristics, biochemical reactions, and whole-cell fatty acid analysis, the causative agent was identified as Dermatophilus congolensis. The literature contains few reports of human infection with this organism.

  20. Pustular dermatitis caused by Dermatophilus congolensis.

    Science.gov (United States)

    Burd, Eileen M; Juzych, Lydia A; Rudrik, James T; Habib, Fadi

    2007-05-01

    We describe a case of pustular dermatitis in a 15-year-old girl who had just returned from horseback riding camp. Based on gram staining, colony characteristics, biochemical reactions, and whole-cell fatty acid analysis, the causative agent was identified as Dermatophilus congolensis. The literature contains few reports of human infection with this organism.

  1. PREVALENCE OF HAND DERMATITIS IN DIFFERENT OCCUPATIONS

    NARCIS (Netherlands)

    SMIT, HA; COENRAADS, PJ

    The prevalence of hand dermatitis in different occupational groups was estimated using a standardized questionnaire in a series of surveys among workers of a chemical company, a municipal electricity company, municipal public works, nurses and surgical assistants. A survey in a sample of the general

  2. 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...

  3. 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...

  4. AAPE proliposomes for topical atopic dermatitis treatment.

    Science.gov (United States)

    Jahn, Alexander; Song, Chung Kil; Balakrishnan, Prabagar; Hong, Soon-Sun; Lee, Ju-Hee; Chung, Suk-Jae; Kim, Dae-Duk

    2014-01-01

    Anti-inflammatory effect of advanced adipose stem cell derived protein extract (AAPE) could be improved by minimising protein degradation. To develop a proliposomal formulation of AAPE for the treatment of topical atopic dermatitis. Proliposomal powder was manufactured by evaporating a solution of soy phosphatidyl choline, AAPE and Poloxamer 407 in ethanol under vacuum on sorbitol powder. Characterisation of proliposomes (zeta potential, diameter, stability and flowability) as well as in vivo efficacy in a dermatitis mouse model was investigated. Reconstitution of the proliposomal powder formed liposomes of 589 ± 3.6 nm diameter with zeta potential of -51.33 ± 0.36 mV. Protein stability was maintained up to 90 days at 25 °C as proliposomes. In vivo studies on atopic dermatitis mouse model showed a significant reduction in IgE levels after topical AAPE proliposome treatment. AAPE proliposomes maintained protein stability and showed promising results for atopic dermatitis treatment.

  5. 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.

  6. 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.

  7. Interventions for preventing occupational irritant hand dermatitis

    NARCIS (Netherlands)

    Bauer, Andrea; Schmitt, Jochen; Bennett, Cathy; Coenraads, Pieter-Jan; Elsner, Peter; English, John; Williams, Hywel C.

    2010-01-01

    Background Occupational irritant hand dermatitis (OIHD) is an important cause of discomfort in the working population. Different preventive measures are in place but it is not clear how effective these are. Objectives To assess the effect of interventions for preventing OIHD in healthy people who

  8. PLANT DERMATITIS IN THE SOUTHERN TRANSVAAL*

    African Journals Online (AJOL)

    Plant sensitizers are commonly present in the oleoresin fraction of the sap, but a few occur in water-soluble fractions. They are classified as secondary products and do not enter directly into the active metabolism of the plant.' In order to get some idea of the frequency and causes of plant dermatitis in the Southern Transvaal, ...

  9. 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, and ...

  10. 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 w...

  11. T-cell inhibitors for atopic dermatitis.

    Science.gov (United States)

    Tidwell, W James; Fowler, Joseph F

    2018-03-01

    The management of atopic dermatitis is changing with the development of novel biologic agents to target specific molecules in the inflammatory cascade. Following the ability of dupilumab has proved its ability to act on the interleukin 4 receptor in treating atopic dermatitis. Thymic stromal lymphopoietin monoclonal antibody (AMG157/MEDI9929) and OX40 blocking antibody (GBR 830) were developed by targeting the same pathway as dupilumab further upstream. The clinical data on the efficacy for these drugs are not yet known. There is some early evidence that AMG157/MEDI9929 attenuates most measures of allergen-induced asthmatic responses. However, there are no public data on its ability to treat atopic dermatitis. In a phase 2a study, GBR 830 showed at least a 50% reduction in the Eczema Area and Severity Index scores of 17 of 23 patients, but it was not sufficiently powered for identification of statistical differences between GBR 830 versus placebo. Although there is potential for these 2 drugs to greatly improve the management of severe atopic dermatitis, significant clinical trials have not yet been completed to prove efficacy, and there are not yet any available phase 3 clinical trials, which are needed to truly evaluate their efficacy in affecting T-cells. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  12. 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 ...

  13. New aspects in allergic contact dermatitis

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Andersen, Klaus Ejner

    2008-01-01

    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...... in the environment. We still lack a good understanding of why these patients become so easily sensitized....

  14. Concurrent short-term use of prednisolone with cyclosporine A accelerates pruritus reduction and improvement in clinical scoring in dogs with atopic dermatitis

    Science.gov (United States)

    2013-01-01

    Background A randomized, unmasked, multicenter study was conducted to evaluate the rate of pruritus reduction and improvement in clinical scoring by cyclosporine A (5 mg/kg orally, once daily for 28 days) either alone (n = 25 dogs) or with concurrent prednisolone (1 mg/kg once daily for 7 days, followed by alternate dosing for 14 days; n = 23 dogs) for the treatment of atopic dermatitis in dogs. Dogs were included in the study after exclusion of other causes of pruritic dermatitis, and were assessed by dermatologists on days 0, 14 ± 1 and 28 ± 2. Assessments included: general physical examination, CADESI-03 lesion scoring, overall clinical response, evaluation of adverse events (AEs), body weight and clinical pathology (hematology, clinical chemistry and urinalysis). Owner assessments, including pruritus (visual analogue scale, VAS) and overall assessment of response were conducted every 3–4 days, either during visits to the clinic or at home. Owners reported AEs to the investigator throughout the study. Results By day 28 ± 2 both treatment groups resulted in a significant improvement of the atopic dermatitis. Both investigators and owners agreed that concurrent therapy resulted in a quicker improvement of the dogs ‘overall’ skin condition and of pruritus (significant reduction of pruritus by day 3–4, 72.8% improvement by day 14 ± 1), when compared to cyclosporine A alone (significant reduction of pruritus by day 7–8, 24.7% improvement by day 14 ± 1). CADESI-03 scores significantly improved in both groups by day 14 ± 1 onwards, and there were no significant differences in the scores between treatment groups at any time points. A total of 56 AEs (cyclosporine A alone = 34; concurrent therapy = 22) were reported in 33 dogs. No dogs died or stopped treatment due to an AE. The most commonly reported AEs in the cyclosporine A group were associated with the digestive tract, whilst systemic disorders were

  15. Exacerbating factors of itch in atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Hiroyuki Murota

    2017-01-01

    Full Text Available Atopic dermatitis (AD displays different clinical symptoms, progress, and response to treatment during early infancy and after childhood. After the childhood period, itch appears first, followed by formation of well-circumscribed plaque or polymorphous dermatoses at the same site. When accompanied with dermatitis and dry skin, treatment of skin lesions should be prioritized. When itch appears first, disease history, such as causes and time of appearance of itch should be obtained by history taking. In many cases, itch increases in the evening when the sympathetic nerve activity decreased. Treatment is provided considering that hypersensitivity to various external stimulations can cause itch. Heat and sweating are thought to especially exacerbate itch. Factors causing itch, such as cytokines and chemical messengers, also induce itch mainly by stimulating the nerve. Scratching further aggravates dermatitis. Skin hypersensibility, where other non-itch senses, such as pain and heat, are felt as itch, sometimes occurs in AD. Abnormal elongation of the sensory nerve into the epidermis, as well as sensitizing of the peripheral/central nerve, are possible causes of hypersensitivity, leading to itch. To control itch induced by environmental factors such as heat, treatment for dermatitis is given priority. In the background of itch exacerbated by sweating, attention should be given to the negative impact of sweat on skin homeostasis due to 1 leaving excess sweat on the skin, and 2 heat retention due to insufficient sweating. Excess sweat on the skin should be properly wiped off, and dermatitis should be controlled so that appropriate amount of sweat can be produced. Not only stimulation from the skin surface, but also visual and auditory stimulation can induce new itch. This “contagious itch” can be notably observed in patients with AD. This article reviews and introduces causes of aggravation of itch and information regarding how to cope with such

  16. Tea tree oil attenuates experimental contact dermatitis.

    Science.gov (United States)

    Wallengren, Joanna

    2011-07-01

    Herbs and minerals have been used in clinical dermatology for hundreds of years and herbal ingredients are becoming increasingly popular with the public in treatment of various dermatological conditions characterised by inflammation and pruritus. The aim of this study was to compare the efficacy of traditional topical therapeutic agents with a moderate potency topical glucocorticoid on experimental contact dermatitis and contact urticaria. The effects of ichthammol 10% pet, zinc oxide 20% pet, camphor 20% pet, levomenthol 10% pet, tea tree oil 20 or 50% and clobetason butyrate 0.05% ointment were studied in the following experimental models: elicitation of allergic contact dermatitis to nickel, irritant contact dermatitis to benzalkonium chloride, and in immediate reactions to histamine and benzoic acid (non-immunological contact utricaria) respectively. Delayed reactions were evaluated using a clinical scoring system and immediate reactions were estimated by planimetry. Histamine-induced pruritus was evaluated using VAS. Tea tree oil reduced allergic contact dermatitis by 40.5% (p = 0.003), zinc oxide by 17.4% (p = 0.04) and clobetason butyrate by 23.5% (p = 0.01). Zinc oxide reduced histamine induced flare by 18.5% (p = 0.01), ichthammol by 19.2% (p = 0.02) and clobetason butyrate by 44.1% (p = 0.02). Irritant contact dermatitis and non-immunological contact urticaria were not influenced by the pre-treatments. Pruritus induced by histamine also remained unchanged. In conclusion, tea tree oil seems to be a more effective anti-eczematic agent than zinc oxide and clobetasone butyrate, while clobetasone butyrate is superior to both ichthammol and zinc oxide in topical treatment of urticarial reactions.

  17. Exacerbating factors of itch in atopic dermatitis.

    Science.gov (United States)

    Murota, Hiroyuki; Katayama, Ichiro

    2017-01-01

    Atopic dermatitis (AD) displays different clinical symptoms, progress, and response to treatment during early infancy and after childhood. After the childhood period, itch appears first, followed by formation of well-circumscribed plaque or polymorphous dermatoses at the same site. When accompanied with dermatitis and dry skin, treatment of skin lesions should be prioritized. When itch appears first, disease history, such as causes and time of appearance of itch should be obtained by history taking. In many cases, itch increases in the evening when the sympathetic nerve activity decreased. Treatment is provided considering that hypersensitivity to various external stimulations can cause itch. Heat and sweating are thought to especially exacerbate itch. Factors causing itch, such as cytokines and chemical messengers, also induce itch mainly by stimulating the nerve. Scratching further aggravates dermatitis. Skin hypersensibility, where other non-itch senses, such as pain and heat, are felt as itch, sometimes occurs in AD. Abnormal elongation of the sensory nerve into the epidermis, as well as sensitizing of the peripheral/central nerve, are possible causes of hypersensitivity, leading to itch. To control itch induced by environmental factors such as heat, treatment for dermatitis is given priority. In the background of itch exacerbated by sweating, attention should be given to the negative impact of sweat on skin homeostasis due to 1) leaving excess sweat on the skin, and 2) heat retention due to insufficient sweating. Excess sweat on the skin should be properly wiped off, and dermatitis should be controlled so that appropriate amount of sweat can be produced. Not only stimulation from the skin surface, but also visual and auditory stimulation can induce new itch. This "contagious itch" can be notably observed in patients with AD. This article reviews and introduces causes of aggravation of itch and information regarding how to cope with such causes. Copyright

  18. Management of occupational dermatitis in healthcare workers: a systematic review.

    Science.gov (United States)

    Smedley, J; Williams, S; Peel, P; Pedersen, K

    2012-04-01

    This systematic review informed evidence-based guidelines for the management of occupational dermatitis, with a particular focus on healthcare workers. A multidisciplinary guideline group formulated questions about the management of healthcare workers with dermatitis. Keywords derived from these questions were used in literature searches. We appraised papers and developed recommendations using the Scottish Intercollegiate Guideline Network (SIGN) methodology. Literature searches identified 1677 papers; 11 met the quality standard (SIGN grading ++ or +). A small body of evidence indicated that dermatitis is more likely to be colonised with micro-organisms than normal skin, but there was insufficient evidence about the risk of transmission to patients. There was limited evidence that using alcohol gel for hand decontamination is less damaging to skin than antiseptics or soap. A small body of evidence showed that conditioning creams improve dermatitis, but are not more effective than their inactive vehicle. A small inconsistent body of evidence showed that workplace skin care programmes improve dermatitis. Healthcare workers should seek early treatment for dermatitis and should be advised about the risk of bacterial colonisation. Work adjustments should be considered for those with severe or acute dermatitis who work with patients at high risk of hospital-acquired infection. Healthcare workers with dermatitis should follow skin care programmes, and use alcohol gel where appropriate for hand decontamination. Further research should explore whether healthcare workers with dermatitis are more likely to transmit infection to their patients, and whether health surveillance is effective at reducing dermatitis.

  19. 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

  20. Characterization by phenotype of families with atopic dermatitis.

    Science.gov (United States)

    Bradley, M; Kockum, I; Söderhäll, C; Van Hage-Hamsten, M; Luthman, H; Nordenskjöld, M; Wahlgren, C F

    2000-01-01

    The aetiology of atopic dermatitis is unknown, but is probably multifactorial, with interactions between several genetic and environmental factors. Twin studies indicate a strong genetic factor, but the susceptibility genes are unknown. This paper, describing the phenotypes of family material, forms part of a large genetic study seeking to identify susceptibility genes for atopic dermatitis by linkage analysis. We selected families with at least 2 siblings affected with atopic dermatitis (1,097 affected siblings who together form 650 affected sib pairs and 49 affected half-sib pairs). We established a phenotype database of information about the affected siblings and their relatives, in total 5,830 individuals. All siblings were diagnosed with atopic dermatitis and participated in a standardized interview covering aspects of atopy and atopic dermatitis. Of the affected siblings, 72% suffered or had suffered from asthma and/or allergic rhinoconjunctivitis and 74% had raised total and/or allergen-specific IgE serum levels. Seventeen percent of the siblings had been hospitalized for atopic dermatitis. Sixty-nine percent had 1 or both parents with atopic dermatitis. Among siblings with 1 parent with atopic dermatitis, 37% had a father with atopic dermatitis and 63% had a mother with atopic dermatitis, indicating maternal preponderance. Analysis of the occurrence of atopic dermatitis in relation to the birth order in the sibship shows an increased risk of atopic dermatitis in persons born early in a sibship. Although the families were selected for genetic sib-pair linkage analysis, we believe that this material is representative of atopic dermatitis families managed at hospitals in Stockholm.

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

    Science.gov (United States)

    Gelbard, Christina M; Hebert, Adelaide A

    2008-02-02

    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.

  2. THE APPLICATION OF ENTEROSORBENTS TO TREAT ATOPIC DERMATITIS AMONG CHILDREN

    Directory of Open Access Journals (Sweden)

    P.L. Shcherbakov

    2007-01-01

    Full Text Available The article is dedicated to the study of the peculiarities of atopic dermatitis run from the viewpoint of allergistcimmunologist and gastroenterologist. The authors give an analysis of the reasons for atopic dermatitis development conditioned by the food allergy and define the place and meaning of the digestive apparatus function within the mechanisms of the disease development. The authors dwell in detail on the state of the intestinal tract mucosa and peculiarities of its lesion during atopic dermatitis. They give the schemes of the combined treatment for atopic dermatitis aimed at recovery of the affected small bowel mucosa and recovery of its protective properties with the help of cytomucoprotective adsorbing agents. They also present the findings of their own clinical experience of treatment of children, suffering from atopic dermatitis and having various lesions of the digestive apparatus.Key words: atopic dermatitis, children, food allergy, cytomucoprotection, adsorbing agents, dioctahedral smectite.

  3. 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

    Background: Atopic dermatitis and hand eczema often impair the ability of people to work. Only a few studies have investigated whether individuals with loss-of-function filaggrin gene (FLG) mutations, who often have severe and early onset of dermatitis, experience occupational consequences....... Objective: To investigate the personal consequences of having atopic dermatitis and/or hand eczema and FLG mutations. Method: Adult Danes from the general population (n = 3247) and patients with atopic dermatitis and/or hand eczema (n = 496) were genotyped for common FLG mutations, and completed...... 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...

  4. Recognizing and treating toilet-seat contact dermatitis in children.

    Science.gov (United States)

    Litvinov, Ivan V; Sugathan, Paramoo; Cohen, Bernard A

    2010-02-01

    Toilet-seat contact dermatitis is a common condition around the world and is reemerging in the United States. It can be easily recognized and treated. However, few practitioners consider this diagnosis, which results in a delay in treatment and often exacerbation of the skin eruption. In the past, exposure to wooden toilet seats and associated varnish, lacquers, and paints led to the development of an allergic contact dermatitis on the buttocks and posterior thighs. In recent years, most public facilities have changed to plastic seats, resulting in a change in the clinical presentation of toilet-seat dermatitis. We present 5 cases of toilet-seat dermatitis in children from the United States and India and review the history, presentation, and clinical course of the disease. Our findings suggest that toilet-seat dermatitis is more common than previously recognized and should be considered in any child with a dermatitis that involves the buttocks and posterior thighs.

  5. ROLE OF PSYCHO-EMOTIONAL DISTRESSES IN CHILD ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    O.A. Sidorenko

    2008-01-01

    Full Text Available This article studies the relation between vegetative and psycho emotional distresses in cases of child atopic dermatitis. The authors applied instrumental research methods to estimate the condition of vegetative nervous system (cardiointer valography together with anamnestic analysis and clinical psychopathological methods. Authors established the methods of correcting diagnosed distresses. Using psycho corrective therapy significantly increases the efficiency of complex treatment of atopic child dermatitis.Key words: atopic dermatitis, psycho emotional disorders, treatment, children.

  6. Suppressive effect of mangosteen rind extract on the spontaneous development of atopic dermatitis in NC/Tnd mice.

    Science.gov (United States)

    Higuchi, Hiroaki; Tanaka, Akane; Nishikawa, Sho; Oida, Kumiko; Matsuda, Akira; Jung, Kyungsook; Amagai, Yosuke; Matsuda, Hiroshi

    2013-10-01

    Atopic dermatitis (AD) is a chronic and relapsing skin disorder characterized by pruritic and dry skin lesions with allergic inflammation. Recent studies have revealed anti-inflammatory and anti-allergic effects of xanthones in mangosteen through regulation of the nuclear factor (NF)-κB signaling pathway. Activation of NF-κB signals is responsible for allergic inflammation in AD. To develop a new preventive therapy for AD, we examined the effects of the natural medicine, mangosteen rind extract (ME), on AD in a murine model. ME (250 mg/kg per day) was administrated to NC/Tnd mice, a model for human AD, for 6 weeks to evaluate its preventive effects on AD. We also confirmed the effects of ME on various immune cell functions. Oral administration of ME prevented the increase of clinical skin severity scores, plasma total immunoglobulin E levels, scratching behavior, transepidermal water loss and epidermal hyperplasia in NC/Tnd mice; moreover, no adverse effects were noted. We demonstrated that ME suppressed thymic stromal lymphopoietin and interferon-γ mRNA expression both in vitro and in vivo. Not only immunoglobulin E production from splenic B cells but also immunoglobulin E-mediated degranulation of bone marrow-derived cultured mast cells was significantly reduced by the addition of ME to the culture. In addition, mRNA expression levels of nerve growth factor were decreased in ME-administrated NC/Tnd mice compared with those of controls. Keratinocyte proliferation was well-controlled by ME application. Oral administration of ME exhibited its suppressive potential on the early development of AD by controlling inflammation, itch and epidermal barrier function. © 2013 Japanese Dermatological Association.

  7. Respiratory comorbidity in South African children with atopic dermatitis

    National Research Council Canada - National Science Library

    C L Gray; M E Levin; G du Toit

    2017-01-01

    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...

  8. 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....... 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...... factors. This study suggests new approaches for general and specific prevention of occupational contact dermatitis....

  9. Autoimmune Progesterone Dermatitis: A Case Report

    Directory of Open Access Journals (Sweden)

    Rachana George

    2012-01-01

    Full Text Available Background. Autoimmune progesterone dermatitis is a rare cyclic premenstrual allergic reaction to progesterone produced during the luteal phase of a woman's menstrual cycle. Patients present with a variety of conditions including erythema multiforme, eczema, urticaria, angioedema, and progesterone-induced anaphylaxis. Case. Thirty-eight-year-old woman G2P2002 presents with erythema multiforme and urticarial rash one week prior to her menses starting one year after menarche. She was treated with oral contraceptive pills and the symptoms resolved. Conclusion. This is a typical case of progesterone autoimmunity. The diagnosis is based on cyclic nature of the dermatitis. This differentiates the condition from other allergies or systemic diseases with skin manifestations. Inhibition of ovulation in such cases results in decrease in progesterone secretion and prevention of symptoms.

  10. 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

  11. Textile allergic contact dermatitis: current status.

    Science.gov (United States)

    Coman, Garrett; Blattner, Collin M; Blickenstaff, Nicholas R; Andersen, Rosa; Maibach, Howard I

    2014-01-01

    We conducted a thorough review of Pubmed search results for "textile percutaneous penetration" and "textile absorption". We also determined relevant articles that discussed percutaneous penetration of textiles into the skin and their associated disease states. Due to limitations in current and past publications, we are uncertain of the extent of the clinical problem; however, for patients allergic to textile dye, it is of practical importance, both clinically and in their everyday life. There are many challenges to correctly identifying the offending textile products in a patient with suspected textile dye dermatitis. Different populations may exhibit varying degrees of allergic contact dermatitis (ACD), but more studies must be done to draw further conclusions. This is further complicated when counseling the patient on how to avoid the textile products most likely to cause a recurrence of ACD skin lesions.

  12. Granuloma annulare presenting as contact dermatitis.

    Science.gov (United States)

    Marty, Chelsy L; Cheng, Janet F

    2005-03-01

    Granuloma annulare is a benign idiopathic disorder of the dermis that has various clinical presentations and an unknown etiology. We discuss a patient who presented with a contact dermatitis that demonstrated granuloma annulare on biopsy. The most likely etiologic agent was a substance known as FAZ (an exhaust product of Kodak DryView laser imaging film), to which the patient was exposed in his occupation.

  13. Treating pediatric atopic dermatitis: current perspectives

    OpenAIRE

    Dimitriades VR; Wisner E

    2015-01-01

    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 th...

  14. 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.

  15. Non-pharmacologic therapies for atopic dermatitis.

    Science.gov (United States)

    Lio, Peter A

    2013-10-01

    Atopic dermatitis (AD) continues to present significant therapeutic challenges, especially in severe cases. Navigating the line between risk and benefit can be difficult for more powerful medications such as immunosuppressants, but non-pharmacologic treatments are often overlooked and underutilized. Creative application of these more physical therapies can serve to minimize the pharmacologic treatments and their side effects, and possibly even create synergy between modalities, to maximize benefit to the patient.

  16. 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...... allergens such as those of lettuce. Other Compositae species suspected of causing systemic reactions are artichoke, mugwort, yarrow, dandelion, feverfew, and elecampane. Some Compositae vegetables and teas, such as lettuce and chamomile tea, may induce systemic reactions through both humoral and cell...

  17. Allergic contact dermatitis caused by alkyl glucosides.

    Science.gov (United States)

    Gijbels, Dorien; Timmermans, An; Serrano, Pedro; Verreycken, Evelyne; Goossens, An

    2014-03-01

    Alkyl glucosides were not expected to have a sensitizing potential at the concentrations to be used in finished consumer products; however, several contact allergy cases have been published. To report on the patients suffering from allergic contact dermatitis caused by alkyl glucosides observed in our department. During a 19-year period (1993-2012), 11 842 patients with suspected contact dermatitis were patch tested with the European baseline series and, if relevant, also with other series and individual allergens. For this study, the clinical data and the sensitization sources in the alkyl glucoside-positive patients were analysed. In total, 30 patients (24 women and 6 men) presented with a positive reaction to one or more alkyl glucosides. The causal products were shampoos (in 12), skin-cleansing products (in 12, among which were wipes for intimate hygiene), sunscreen products (in 5), skin-care products (in 4), and a deodorant (in 1). Sixteen patients showed multiple sensitivities (defined as three or more contact allergies), not only to other glucosides, but also to non-related chemicals. Allergic contact dermatitis caused by alkyl glucosides in cosmetics does occur, and might be more frequent than suspected. In view of their common use, their identification as allergenic culprits is important. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  18. Histamine and Histamine Receptors in Allergic Dermatitis.

    Science.gov (United States)

    Ohtsu, Hiroshi; Seike, Masahiro

    2017-01-01

    In this chapter we will first introduce the pathophysiological process of several skin diseases including allergic dermatitis, a common skin disease, including chronic allergic contact dermatitis (CACD), and atopic dermatitis (AD). In CACD and AD patients, repeated skin exposure to antigens contributes to the development of chronic eczematous lesions. Repeated application of haptens on mice allows emulation of the development of CACD in humans. Further, we will focus on H1, H2, and H4 histamine receptors and their effects on CACD and AD. Histamine-deficient mice, with a knockout histidine decarboxylase (HDC) gene, were used to investigate the role of histamine in CACD and AD. Histamine induces infiltration of inflammatory cells, including mast cells and eosinophils, and elevates Th2 cytokine levels in CACD. Histamine promotes the development of eczematous lesions, elevates IgE serum levels, and induces scratching behavior in CACD. The administration of H1 or H4 receptor antagonists was effective to ameliorate these symptoms in murine CACD models. The combination of H1 and H4 receptor antagonists is a potential therapeutic target for chronic inflammatory skin diseases such as CACD and AD, since combined therapy proved to be more effective than monotherapy.

  19. 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.

  20. Atopic Dermatitis in Adults: A Diagnostic Challenge.

    Science.gov (United States)

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

    Atopic dermatitis (AD) has a prevalence of 1%-3% in adults. Adult-onset AD has only been defined recently, and lack of familiarity with this condition and confusion regarding the appropriate terminology persist. AD may first appear in childhood or de novo in adults and is characterized by pronounced clinical heterogeneity. The disease often deviates from the classic pattern of flexural dermatitis, and there are forms of presentation that are specific to adults, such as head-and-neck dermatitis, chronic eczema of the hands, multiple areas of lichenification, or prurigo lesions. Although diagnosis is clinical, adult-onset AD frequently does not fit the traditional diagnostic criteria for the disease, which were developed for children. Thus, AD is often a diagnosis of exclusion, especially in de novo cases. Additional diagnostic tests, such as the patch test, prick test, skin biopsy, or blood test, are usually necessary to rule out other diseases or other types of eczema appearing concomitantly with AD. This article presents an update of the different forms of clinical presentation for AD in adults along with a proposed diagnostic approach, as new treatments will appear in the near future and many patients will not be able to benefit from them unless they are properly diagnosed.

  1. Case for diagnosis. Infective dermatitis associated with HTLV-1: differential diagnosis of atopic dermatitis.

    Science.gov (United States)

    Oliveira, Lorena Maria Lima de; Souza, Marcos Vilela de; Guedes, Antonio Carlos Martins; Araújo, Marcelo Grossi

    2017-01-01

    Infective dermatitis associated with HTLV-1 (IDH) is the main cutaneous marker of HTLV-1 infection. This disease occurs primarily in children and should be differentiated from other eczemas, especially from atopic dermatitis. The largest series of IDH are from Jamaica and Brazil. There are an estimated 15 to 20 million infected people in the world, and Brazil is one of the endemic regions. Studies suggest that IDH in children may be a marker for the development of T-cell leukemia/lymphoma (ATL) or myelopathy associated with HTLV-1/tropical spastic paraparesis (HAM / TSP) in adulthood.

  2. 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.

  3. 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.

  4. 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

  5. Prevention and treatment of incontinence-associated dermatitis: literature review.

    NARCIS (Netherlands)

    Beeckman, D.; Schoonhoven, L.J.; Verhaeghe, S.; Heyneman, A.; Defloor, T.

    2009-01-01

    AIM: This paper is a report of a review conducted to describe the current evidence about the prevention and treatment of incontinence-associated dermatitis and to formulate recommendations for clinical practice and research. BACKGROUND: Incontinence-associated dermatitis is a common problem in

  6. Topical treatment of contact dermatitis by pine processionary caterpillar

    Science.gov (United States)

    Cuevas, Pedro; Angulo, Javier; Giménez-Gallego, Guillermo

    2011-01-01

    Skin contact dermatitis by pine processionary (Thaumetopoea pityocampa) is a public health problem of increasing significance. The authors present here the case of a 65-year-old man who was diagnosed with processionary caterpillar dermatitis. Patient was treated with topical potassium dobesilate 5% cream twice a day for 2 days. An improvement occurred soon after treatment. PMID:22688482

  7. Clinical Profile Of Atopic Dermatitis In Benin City, Nigeria | Onunu ...

    African Journals Online (AJOL)

    Conclusion: The clinical characteristics of atopic dermatitis in our study population were similar to the pattern in other parts of the world. There is need for increased awareness of its importance as a cause of morbidity especially in children. Keywords: Atopic dermatitis, Clinical profile,Nigeria. Nigerian Journal of Clinical ...

  8. Feasibility of actigraphy wristband monitoring of atopic dermatitis in children.

    Science.gov (United States)

    Gustafson, C J; O'Neill, J; Hix, E; McLaren, D T; Buxton, O M; Feldman, S R

    2014-11-01

    Actigraphy monitors are used to monitor sleep and scratching. Previous studies have implemented these monitors to evaluate behavior in adult patients with atopic dermatitis. However, such monitoring devices have been implemented in a paucity of studies involving pediatric patients with atopic dermatitis. The purpose of this study was to assess the feasibility of actigraphy monitoring in children with mild-to-severe atopic dermatitis. A total of six pediatric subjects were recruited. The severity of atopic dermatitis at the wrist area was assessed prior to placement of the wristband monitor. After wearing the wristbands for 7 days, subjects returned to clinic to undergo reassessment of the wrist area to determine if atopic dermatitis was exacerbated by the wrist-worn device. Data on sleep quality and how often patients wore the wristband monitors were also collected. No subjective data from the subjects or parents/caregivers were collected on tolerability of the monitors. None of the subjects exhibited exacerbation of atopic dermatitis at the wrist area after wearing the actigraphy monitors for 7 days. No adverse events were reported. Pediatric patients with atopic dermatitis exhibited less total sleep time compared with children evaluated in previous actigraphy studies. Actigraphy wristband monitoring can be used to continuously assess disease severity in children with atopic dermatitis. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. The course of life of patients with childhood atopic dermatitis

    NARCIS (Netherlands)

    Elian, E.; Brenninkmeijer, A.; Legierse, C.M.; Sillevis Smitt, J.H.; Last, B.F.; Grootenhuis, M.A.; Bos, J.D.

    2009-01-01

    Atopic dermatitis mainly covers the period of infancy to adulthood, an important period in the development of an individual. The impairment of quality of life and the psychological wellbeing of children with atopic dermatitis have been well documented but so far no data exist about the impact of

  10. The Course of Life of Patients with Childhood Atopic Dermatitis

    NARCIS (Netherlands)

    Brenninkmeijer, Elian E. A.; Legierse, Catharina M.; Sillevis Smitt, J. Henk; Last, Bob F.; Grootenhuis, Martha A.; Bos, Jan D.

    2009-01-01

    Atopic dermatitis mainly covers the period of infancy to adulthood, an important period in the development of an individual. The impairment of quality of life and the psychological wellbeing of children with atopic dermatitis have been well documented but so far no data exist about the impact of

  11. Clinical Profile Of Atopic Dermatitis In Benin City, Nigeria | Onunu ...

    African Journals Online (AJOL)

    Objective: To study the clinical presentation and management problems of atopic dermatitis in Benin City, Nigeria. Design: A 15-year retrospective study from May 1985 to April 2000. Setting: Dermatology clinics of the University of Benin Teaching Hospital, Benin City, Nigeria. Subjects: All new cases of atopic dermatitis ...

  12. Quality of life in children and teenagers with atopic dermatitis.

    Science.gov (United States)

    Amaral, Cláudia Soïdo Falcão do; March, Maria de Fátima Bazhuni Pombo; Sant'Anna, Clemax Couto

    2012-01-01

    Atopic Dermatitis is a disease which has increased during the past years despite our improved understanding of it. To assess the impact of Atopic Dermatitis in the quality of life of children and teenagers and their family. A descriptive cross-sectional method with prospective data collection of 50 children and teenagers diagnosed with Atopic Dermatitis ranging in age from 5-16 years. Fifty parents and/or guardians answered the quality of life questionnaires The Children's Dermatology Life Quality Index and Family Dermatitis Impact Questionnaire. The socio-demographic and clinical variables were evaluated by a clinical record chart designed specifically for the research and socioeconomic standardized questionnaire by the Brazilian Association of Research Enterprises, which evaluates assets acquired and the educational level of the head of the household. Thirty-five out of the 50 patients were female (70%), and 28 (56%) of them were from social class C. The Questionnaire Children's Dermatology Life Quality Index showed that 19 (38%) patients ranged from 7 to 12 points (moderate impact of atopic dermatitis) and 17 patients (34%) ranged from 13 to 30 points (high impact of atopic dermatitis). The Family Dermatitis Impact Questionnaire revealed that 15 (30%) families had scores between 7 and 12 points and 22 families (44%) scored between 13 and 30 points. The results show that there is a very high impact on the QoL for atopic dermatitis patients and their families. This makes us suggest the importance of including the quality of life study in clinical evaluations.

  13. Topical ROR Inverse Agonists Suppress Inflammation in Mouse Models of Atopic Dermatitis and Acute Irritant Dermatitis.

    Science.gov (United States)

    Dai, Jun; Choo, Min-Kyung; Park, Jin Mo; Fisher, David E

    2017-12-01

    The retinoic acid receptor-related orphan receptors RORα and RORγ are critical for the functions of specific subsets of T cells and innate lymphoid cells, which are key drivers of inflammatory disease in barrier tissues. Here, we investigate the anti-inflammatory potential of SR1001, a synthetic RORα/γ inverse agonist, in mouse models of atopic dermatitis and acute irritant dermatitis. Topical treatment with SR1001 reduces epidermal and dermal features of MC903-induced atopic dermatitis-like disease and suppresses the production of type 2 cytokines and other inflammatory mediators in lesional skin. In the epidermis, SR1001 treatment blocks MC903-induced expression of TSLP and reverses impaired keratinocyte differentiation. SR1001 is also effective in alleviating acute dermatitis triggered by 12-O-tetradecanoylphorbol-13-acetate. Overall, our results suggest that RORα/γ are important therapeutic targets for cutaneous inflammation and suggest topical usage of inhibitory ligands as an approach to treating skin diseases of inflammatory etiology. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  14. 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

  15. Contact sensitivity in patients with recalcitrant atopic dermatitis.

    Science.gov (United States)

    Tamagawa-Mineoka, Risa; Masuda, Koji; Ueda, Sachiko; Nakamura, Naomi; Hotta, Eri; Hattori, Junko; Minamiyama, Rina; Yamazaki, Akiko; Katoh, Norito

    2015-07-01

    Patients with atopic dermatitis are usually responsive to conventional treatment such as topical steroids; however, they are sometimes refractory to the treatment. The influence of contact sensitivities on the course of patients with recalcitrant atopic dermatitis is not known. The aim of this study was to investigate whether contact sensitivities affect the course of patients with recalcitrant atopic dermatitis. We evaluated 45 patients with atopic dermatitis who had failed conventional therapy. Patch testing was performed with the Japanese standard series, metal series and/or suspected items. A total of 15 patients had a positive patch test reaction to at least one allergen. The most common allergens were nickel, topical drugs and rubber accelerators. Avoidance of products or food containing allergic substances greatly or partially improved skin symptoms in nine patients. These results suggest that contact allergens and metals may be critical factors causing eczematous lesions in patients with recalcitrant atopic dermatitis. © 2015 Japanese Dermatological Association.

  16. Rosmarinus officinalis L. as cause of contact dermatitis.

    Science.gov (United States)

    Miroddi, M; Calapai, G; Isola, S; Minciullo, P L; Gangemi, S

    2014-01-01

    Because of the widespread use of botanicals, it has become crucial for health professionals to improve their knowledge about safety problems. Several herbal medicines contain chemicals with allergenic properties responsible for contact dermatitis. Among these, one is Rosmarinus officinalis L. (rosemary), a plant used since ancient times in folk medicine; at the present time it is used worldwide as a spice and flavouring agent, as a preservative and for medicinal and cosmetic purposes. The present article aims to revise and summarise scientific literature reporting cases of contact dermatitis caused by the use of R. officinalis as a raw material or as herbal preparations. Published case reports were researched on the following databases and search engines: PUBMED, MEDLINE, EMBASE, Google Scholar, Scopus. The used keywords were: R. officinalis and rosemary each alone or combined with the words allergy, contact dermatitis, allergic contact dermatitis, sensitisation and occupational dermatitis. The published case reports show that both rosemary extracts and raw material can be responsible for allergic contact dermatitis. Two cases related to contact dermatitis caused by cross-reactivity between rosemary and thyme were also commented. The diterpene carnosol, a chemical constituent of this plant, has been imputed as a common cause for this reaction. The incidence of contact dermatitis caused by rosemary is not common, but it could be more frequent with respect to the supposed occurrence. It seems plausible that cases of contact dermatitis caused by rosemary are more frequent with respect to the supposed occurrence, because they could be misdiagnosed. For this reason, this possibility should be carefully considered in dermatitis differential diagnosis. Copyright © 2013 SEICAP. Published by Elsevier Espana. All rights reserved.

  17. Is frictional lichenoid dermatitis a minor variant of atopic dermatitis or a photodermatosis

    Directory of Open Access Journals (Sweden)

    Kabir Sardana

    2015-01-01

    Full Text Available Context: Frictional lichenoid dermatitis. Background: Frictional lichenoid dermatitis (FLE is an entity that is probably under diagnosed and has been variably associated with either friction and/or atopy with a distinctive seasonal variation. Aims and Objectives : To study correlation of FLE with UV index and to assess its association with atopic dermatitis. Materials and Methods: A cross sectional analysis of children with FLE was done, over a period of 6 years in two tertiary hospitals. A detailed history and examination was done to assess the features of atopic dermatitis. The number of cases seen per month was compared with the mean monthly UV index. Two-tailed significance tests using Pearson′s coefficient of correlation and T-test were used to interpret the data. (P < 0.05. Results: One hundred seventy-four patients were studied using the UKC criterion 17.2% of the patients had AD while xerosis (40.3% was the predominant cutaneous finding. The number of patients seen in summer was more than in winter (P < 0.05 but there was no statistical difference between the cases in winter and spring. There was a significant correlation of the number of cases per month with UV index (P = 0.019. Almost 42% of patients gave a history of recurrence. Conclusions : FLE is probably not associated with atopic dermatitis and is likely to be related to the ambient UV index though a larger cohort with meticulous follow up may be needed to draw a final conclusion. Statistical Analysis Used: The Pearson′s coefficient of correlation was used for comparing the cases per month with the UV index. The tests of hypothesis used included the paired T-tests. F-test of variance, Welch test, Wilcoxon rank sum test and the Kolmogorov-Smirnov Test. P < 0.05 was considered significant.

  18. Prevalence of atopic dermatitis, asthma, allergic rhinitis, and hand and contact dermatitis in adolescents. The Odense Adolescence Cohort Study on Atopic Diseases and Dermatitis

    DEFF Research Database (Denmark)

    Mørtz, Charlotte G; Lauritsen, J M; Bindslev-Jensen, C

    2001-01-01

    dermatitis in the same group of adolescents. OBJECTIVES: To assess prevalence measures of atopic dermatitis (AD), asthma, allergic rhinitis and hand and contact dermatitis in adolescents in Odense municipality, Denmark. METHODS: The study was carried out as a cross-sectional study among 1501 eighth grade...... prevalence 3.6% (Hanifin and Rajka criteria). In the interview the lifetime prevalence of inhalant allergy was estimated as 17.7% (6.9% allergic asthma, 15.7% allergic rhinitis). The lifetime prevalence of hand eczema based on the questionnaire was 9.2%, the 1-year period prevalence was 7.3% and the point......BACKGROUND: Atopic diseases are common in children and adolescents. However, epidemiological knowledge is sparse for hand eczema and allergic contact dermatitis in this age group. Furthermore, no population-based studies have evaluated the prevalence of atopic diseases and hand and contact...

  19. Children with Atopic Dermatitis Should Always be Patch-tested if They Have Hand or Foot Dermatitis.

    Science.gov (United States)

    Isaksson, Marléne; Olhardt, Sanna; Rådehed, Jeanette; Svensson, Åke

    2015-05-01

    Atopic dermatitis is the most common chronic inflammatory disease among children in industrialised countries. Many factors influence this disease in a negative way and contact allergy is one such factor. The aim of the study was to examine the frequency of contact allergy among children with the diagnosis atopic dermatitis. Contact allergy was found in 22/82 children (26.8%), the most common from Amerchol L101 (11.0%), potassium dichromate (7.3%), and nickel sulfate (4.9%). A statistically significant difference in contact allergy frequency was demonstrated for those with hand and/or foot eczema compared to those without. Children with atopic dermatitis who suffer from hand and/or foot dermatitis should always be patch-tested to evaluate whether they have a relevant contact allergy and thus allergic contact dermatitis.

  20. Atopic Dermatitis: Racial and Ethnic Differences.

    Science.gov (United States)

    Mei-Yen Yong, Adeline; Tay, Yong-Kwang

    2017-07-01

    Atopic dermatitis (AD) is a common, chronic inflammatory skin condition affecting up to 20% of children and 3% of adults worldwide. There is wide variation in the prevalence of AD among different countries. Although the frequency of AD is increasing in developing countries, it seems to have stabilized in developed countries, affecting approximately 1 in 5 schoolchildren. Adult-onset AD is not uncommon and is significantly higher, affecting between 11% and 13% of adults in some countries, for example, Singapore, Malaysia, and Sweden. AD is thus associated with significant health care economic burden in all age groups. Copyright © 2017 Elsevier Inc. All rights reserved.

  1. Contact Dermatitis Associated with Mandragora Plant

    Directory of Open Access Journals (Sweden)

    Yavuz Katırcı

    2014-01-01

    Full Text Available Mandragora plant contains 80 different substances including alkoloids such as mandragorine, hiyosiyamine, and skapolamine. It presents sedative, aphrodisiac, emetic, analgesic, and anesthetic effects. In our presentation, we studied the case of a 58-year-old female patient who developed allergic contact dermatitis following the application of Mandragora roots to the skin for the treatment of leg pains. Plants such as Mandragora, which contain many chemicals, must be used carefully. Further, emergency physicians must be aware of the side effects of plants used in traditional medicine and show great accuracy at the diagnosis-treatment point.

  2. Outbreak of cercarial dermatitis in Thailand.

    Science.gov (United States)

    Kullavanijaya, P; Wongwaisayawan, H

    1993-02-01

    An epidemic of cercarial dermatitis caused by Schistosoma spindale cercaria occurred in November 1988 in a district called Chaiya, Surajthani province, in Southern Thailand. Fifty-eight Thai farmers in Chaiya, Surajthani gave a history of itch following immersion in water while planting rice. The area of rice field was flooded for 10 days before farmers started working. The duration of the disease ranged from 2 days to 1 month. Forty-one patients had the disease for the first time, seventeen had a history of previous manifestations. This epidemic was caused by S. spindale cercaria, which developed in the Indoplanorbis exustus snail, associated with flooding.

  3. Sweat mechanisms and dysfunctions in atopic dermatitis.

    Science.gov (United States)

    Hendricks, Aleksi J; Vaughn, Alexandra R; Clark, Ashley K; Yosipovitch, Gil; Shi, Vivian Y

    2018-02-01

    Skin barrier dysfunction is inherent to atopic dermatitis (AD), causing dryness, irritation, and increased permeability to irritants, allergens and pathogens. Eccrine sweat functions as part of the skin's protective barrier. Variations in sweat responses have been observed in patients with AD, and altered sweat composition and dynamics are under-recognized as important factors in the disease cycle. This review discusses the role that sweat plays in the pathogenesis of AD, examines evidence on abnormal sweat composition, secretion, and neuro-immune responses to sweat in atopic skin, and highlights the value of sweat management. Copyright © 2017 Japanese Society for Investigative Dermatology. Published by Elsevier B.V. All rights reserved.

  4. Seventy Five Cases Of Exfoliative Dermatitis

    Directory of Open Access Journals (Sweden)

    Bandyaopadhyay Debabrata

    1999-01-01

    Full Text Available A study of 75 cases of exfoliative dermatitis showed a male preponderance (M:F=4.77:1 with highest frequency of occurrence in the fifth and sixth decades. Cutaneous ailments were responsible for 64% of cases, among which psoriasis was the commonest disease followed by various types of eczema. The syndrome was caused by drugs in 12% of the cases and malignancy in 2.67%. In 21.33% of patients the cause remained undetermined. The systemic changes and the laboratory findings are described.

  5. Contactants in ′Kum-Kum′ dermatitis

    Directory of Open Access Journals (Sweden)

    Kumar Jagannath

    1996-01-01

    Full Text Available Twenty patients having contact dermatitis on the forehead due to Kum-Kum were patch tested with the commercially available Kum-Kum used by the patient as such, and also the extended European standard series of allergens, as well as brilliant lake red R, sudan I, aminoazobenzene and canaga oil since analysis of the Kum-Kum by thin-layer chromatography showed presence of these constituents. Patch tests were positive in all the patients with the commercial Kum-Kum and brilliant lake red R, sudan I, aminoazobenzene and canaga oil, but not with the extended European standard series of allergens.

  6. Contact dermatitis to Vicks VapoRub.

    Science.gov (United States)

    Noiles, Kristin; Pratt, Melanie

    2010-01-01

    Vicks VapoRub (VVR) is a commonly used inhalant ointment that helps relieve symptoms of upper respiratory tract infections. It contains several plant substances, including turpentine oil, eucalyptus oil, and cedar leaf oil, which can potentially irritate or sensitize the skin, as well as camphor, menthol, nutmeg oil, and thymol. Although many reports describe allergic contact dermatitis (ACD) to the various constituents in VVR ointment, there are no cases of VVR directly causing ACD. We present a case of a patient who developed an ACD secondary to application of her VVR.

  7. Allergic contact dermatitis to Aloe vera

    OpenAIRE

    Ferreira, M.; Teixeira, M.; Silva, E.; Selores, M

    2007-01-01

    Abstract We present the case of a 72-year-old woman observed for dermatitis on the legs followed by apperance of erythema on the eyelids. She had a past history of peripheral venous insufficiency and had been using self home-made Aloe vera juice over the legs for relief from pain. Patch tests showed positive reactions to the leaf of Aloe, the macerated Aloe jelly, and nickel sulfate. Although most manufacturers process Aloe products avoiding its irritant extracts, and probably as a consequ...

  8. 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

  9. Atopic Dermatitis and Comorbidities: Added Value of Comprehensive Dermatoepidemiology.

    Science.gov (United States)

    Nijsten, Tamar

    2017-05-01

    Atopic dermatitis is common and in its severe form is devastating. This chronic inflammatory dermatosis is part of the atopic syndrome, which includes asthma, food allergies, and hay fever and is known to be associated with mental health disorders. In line with psoriasis, several recent observational studies using national survey and linkage data have suggested a link between atopic dermatitis and cardiovascular disease. The atopic dermatitis field can benefit from the past experiences in psoriasis research and should not follow the same path, but, rather, aim for a more comprehensive approach from the beginning. A recent German consortium studying links between atopic dermatitis and cardiovascular disease first screened a large claims database, followed by analyses of more deeply phenotyped (birth) cohorts with longitudinal data. In addition, genetic and metabolic analyses assessing the predisposition of patients with atopic dermatitis for cardiovascular disease were performed. Overall, the association between atopic dermatitis and cardiovascular disease was at most modest, but in more refined cohorts the cardiovascular risk profile and genetic architecture was comparable. A more integrated approach could create clarity about the clinical relevance of cardiovascular disease in individuals with atopic dermatitis sooner, avoid speculation that affects patient care, and save scientific resources. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  10. 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.

  11. Probiotics and Atopic Dermatitis in Children

    Directory of Open Access Journals (Sweden)

    Gian Vincenzo Zuccotti

    2012-07-01

    Full Text Available There is increasing interest in the potential beneficial role of probiotic supplementation in the prevention and treatment of atopic diseases in children. Probiotics are defined as ingested live microorganisms that, when administered in an adequate amount, confer a health benefit to the host. They are mainly represented by Lactobacilli and Bifidobacteria. Several epidemiological data demonstrate that intestinal microflora of atopic children is different from the one of healthy children. Many literature data show that probiotics may modulate the intestinal microflora composition and may have immunomodulatory effect. Based on this hypothesis, probiotics are supposed to confer benefits to allergic diseases. Administration of probiotics when a natural population of indigenous intestinal bacteria is still developing could theoretically influence immune development by favoring the balance between Th1 and Th2 inflammatory responses. For this reason, some studies have evaluated the potential impact of probiotics supplementation in the prevention of atopic dermatitis, with contrasting results. Clinical improvement in immunoglobulin (IgE-sensitized (atopic eczema following probiotic supplementation has been reported in some published studies and the therapeutic effects of probiotics on atopic dermatitis seemed to be encouraging. However, as far as the usefulness of probiotics as a prevention strategy is concerned, results are still inconclusive. In fact, the clinical benefits of probiotic therapy depend upon numerous factors, such as the type of bacteria, dosing regimen, delivery method and other underlying host factors, such as age and diet. More studies are still needed to definitively prove the role of probiotics in the treatment of allergic eczema.

  12. 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

  13. Systemic therapy of childhood atopic dermatitis.

    Science.gov (United States)

    Slater, Nathaniel A; Morrell, Dean S

    2015-01-01

    Atopic dermatitis (AD) is a common childhood inflammatory disease that, in a small percentage of cases, can become severe enough to require potent systemic treatment. Many trials have been conducted with systemic agents for the treatment of severe pediatric AD; we review the evidence here. Although corticosteroids are widely used in practice, they are not generally recommended as a systemic treatment option for AD in children. Most patients experience a relatively rapid and robust response to cyclosporine. Treating children with cyclosporine long term is troubling; however, azathioprine, mycophenolate mofetil, and methotrexate are all reasonable alternatives for maintenance therapy in recalcitrant cases. Several additional options are available for the most refractory cases, including interferon-γ, intravenous immunoglobulin, and various biologics. Phototherapy is another modality that can be effective in treating severe AD. Ultimately the choice of agent is individualized. Systemic therapy options are associated with potentially severe adverse effects and require careful monitoring. Nonsystemic approaches toward prevention of flares and long-term control of atopic dermatitis in pediatric patients should be continued in conjunction with systemic therapy. In the future, more targeted systemic treatments hold the potential for effective control of disease with fewer side effects than broadly immunosuppressive agents. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. [Atopic dermatitis in children and adults].

    Science.gov (United States)

    Lipozencić, Jasna; Ljubojević, Suzana; Gregurić, Sanja

    2011-01-01

    Atopic dermatitis (AD) is a chronic relapsing inflammatory skin disease characterized by itching and typical clinical features, depending on patient age. It is often associated with other atopic diseases such as asthma or allergic rhinitis, resulting from the complex etiology and pathogenesis. It occurs more frequently in people with genetic predisposition for atopic diseases. The intensity and extent of skin lesions (Scoring of Atopic Dermatitis, SCORAD Index) vary significantly among AD patients, depending on whether it is acute or chronic, and there are variations in laboratory parameters, especially immune. In the future, it will be necessary to reach consensus on the new criteria for defining AD instead of the old ones (brought by Hanifin and Rajka 31 years ago). What is needed is effective and safe treatment, and control of the early stages of AD as well as maintaining AD remission. The new therapeutic approach in AD has greatly improved the quality of life of AD patients. As the prevalence of the disease continues to increase, we emphasize the importance of prevention, prompt recognition and optimal treatment of the many patients with AD.

  15. Genetic variation of contact dermatitis in broilers

    DEFF Research Database (Denmark)

    Ask, Birgitte

    2010-01-01

    left and right scores was lower than 1 (FPD: 0.73 and HB: 0.57), and both left and right FPD and HB must, therefore, be evaluated. High prevalences of FPD, but also HB, were achieved in the field trial, but lower prevalences may be sufficient for genetic evaluations and would be less detrimental......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...... were subjectively scored at ~4, 5, and 7 wk on a scale from 0 through 5. Genetic parameters were estimated in 2 lines based on a larger data set. The overall agreement of repeated FPD and HB scores was high (0.66 to 0.86) and the scoring system was, therefore, considered reliable. Kendall's tau between...

  16. Systemic allergic dermatitis caused by sesquiterpene lactones.

    Science.gov (United States)

    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 and based on statements from patients rather than scientific data. However, a few clinical reports on accidental sensitization and exposure and oral challenge prove the existence of this kind of reaction, most convincingly for strong contact allergens such as costunolide in bay leaves, and less so for weak allergens such as those of lettuce. Other Compositae species suspected of causing systemic reactions are artichoke, mugwort, yarrow, dandelion, feverfew, and elecampane. Some Compositae vegetables and teas, such as lettuce and chamomile tea, may induce systemic reactions through both humoral and cell-mediated mechanisms. It is difficult to disentangle the contribution of these reactions to both local and systemic symptoms of skin and mucous membranes in, for example, lettuce contact allergy. Further studies are needed to assess the prevalence of systemic allergic dermatitis caused by sesquiterpene lactones, and to clarify the pathogenesis for individual haptens. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Superficial Mycoses Associated with Diaper Dermatitis.

    Science.gov (United States)

    Bonifaz, Alexandro; Rojas, Rubí; Tirado-Sánchez, Andrés; Chávez-López, Dinora; Mena, Carlos; Calderón, Luz; María, Ponce-Olivera Rosa

    2016-10-01

    Diapers create particular conditions of moisture and friction, and with urine and feces come increased pH and irritating enzymes (lipases and proteases). Fungi can take advantage of all these factors. Candida yeasts, especially C. albicans, are responsible for the most frequent secondary infections and are isolated in more than 80 % of cases. Correct diagnosis is important for ensuring the correct prescription of topical antimycotics. Nystatin, imidazoles and ciclopirox are effective. It is important to realize there are resistant strains. Dermatophytes can infect the diaper area, with the most common agent being Epidermophyton floccosum. The clinical characteristics of dermatophytosis are different from those of candidiasis, and it can be diagnosed and treated simply. Malassezia yeasts can aggravate conditions affecting the diaper area, such as seborrheic dermatitis, atopic dermatitis, and inverse psoriasis. Additional treatment is recommended in this case, because they usually involve complement activation and increased specific IgE levels. Erythrasma is a pseudomycosis that is indistinguishable from candidiasis and may also occur in large skin folds. It is treated with topical antibacterial products and some antimycotics.

  18. 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

  19. Atopic dermatitis: new evidence on the role of allergic inflammation.

    Science.gov (United States)

    Heratizadeh, Annice

    2016-10-01

    Atopic dermatitis is a chronic relapsing inflammatory skin disease. In the presence of a complex genetic background, there is increasing evidence for the role of specific allergenic trigger factors in perpetuating skin inflammation in sensitized atopic dermatitis patients. In this review, clinical and in-vitro data so far published on allergen-induced adaptive immune responses in atopic dermatitis are summarized. Emerging new data have been published particularly on adaptive immune responses to inhalant allergens in atopic dermatitis. In a randomized controlled study, the induction of a flare-up by grass pollen exposure in sensitized atopic dermatitis patients could be demonstrated for the first time. T cells directed to the two major allergens of house dust mite have been characterized to display a Th2, and moreover, a Th17 and Th2/Th17 phenotype in sensitized atopic dermatitis patients. With regard to microbial antigens, T cell-mediated immune responses directed to proteins of the species themselves can be observed - as has been published for Staphylococcus aureus and Malassezia spp. Beyond this, specific T-cell activation to cross-reacting human proteins might further trigger the disease in distinct patients. The role of 'autoallergic' phenomena in atopic dermatitis, because of human antigens without known cross-reactivity to environmental allergens, is currently under investigation as well. Recent findings on immunological and clinical characteristics of adaptive immune responses to allergens in atopic dermatitis, but also on the identification of new, potentially relevant allergen sources might contribute to the development of effective treatment strategies 'customized' for allergic inflammation in atopic dermatitis in future.

  20. 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.

  1. 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...... between AD and HE in PubMed, Embase, and Web of Science using the following search terms; (atopic dermatitis OR atopic eczema) AND (hand dermatitis OR hand eczema). Meta-analyses were then performed to examine the association between AD and the point-, one-year- and lifetime prevalence of HE, respectively...

  2. 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...... in the atopic dermatitis compared with uninvolved skin (p... techniques. Non-invasive measuring methods were used for the quantification of the severity of the dermatitis. Skin thickness and the depth of the microdialysis probes in the skin were measured by 20 MHz ultrasound scanning. Metronidazole concentration, sampled by microdialysis, was 2.4-fold higher...

  3. Investigations on the Incidence of Pod Dermatitis in Sheep

    Directory of Open Access Journals (Sweden)

    Octavian Negrea

    2012-10-01

    Full Text Available Investigations carried out on a herd of 485 sheep (ovine adult and youth, a private unit of household type, regardingthe incidence of pod dermatitis and the picture in dynamic of clinical anatomical changes in the period January-April2011, highlights the increasing frequency of their 2.2% in January to 2.7% in February, 3.4% in March and 4.6 inApril. Of all disease, are dominant lesions of pod dermatitis with necrobacilium (66.1%, followed by lesions offelon (15.9%, suppurative pod dermatitis (12.9% and other causes (6.4%.

  4. Excipients in Oral Antihistamines Can Perpetuate Allergic Contact Dermatitis.

    Science.gov (United States)

    Tocci, Elizabeth M; Robinson, Amanda; Belazarian, Leah; Foley, Elizabeth; Wiss, Karen; Silvestri, Dianne L

    2015-01-01

    Propylene glycol is a well-documented causative agent of allergic contact dermatitis (ACD). It is also reported to cause systemic dermatitis after ingestion of foods or medicines containing it and after intravenous injection of a medicine with propylene glycol in its base. We describe two adolescents with sensitivity to propylene glycol confirmed by patch testing whose dermatitis improved dramatically after cessation of oral antihistamines containing propylene glycol. We report these cases to alert providers to the potential for worsening of ACD due to systemic exposure to propylene glycol in patients with a cutaneous sensitivity to the allergen. © 2015 Wiley Periodicals, Inc.

  5. 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.

  6. 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.

  7. 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 Children with AD showed significant reaction patterns to allergens notable for their use in skin care preparations. This study adds to the current understanding of AD in ACD, and the continued need to investigate the interplay between these disease processes to optimize care for pediatric patients with these conditions.

  8. [CHRONIC DERMATITIS OF THE DORSUM OF THE FEET AND SHINS, DUE TO ALLERGIC CONTACT DERMATITIS TO LEATHER PRODUCTS].

    Science.gov (United States)

    Horev, Liran

    2016-10-01

    A 40 year old woman presented with dermatitis mainly involving her dorsal feet and shins, a condition which was present for a prolonged period of time. The distribution was suggestive of allergic contact dermatitis, possibly to her shoes. Patch tests disclosed allergy to chromates, cobalt, colophony, all present in leather products, and allergy to myroxylon pereirae (Balsam of Peru). The patient was instructed to avoid wearing some of her shoes and sitting on her leather sofa. As a consequence, her symptoms ameliorated. This case demonstrates the importance of patch testing with correct interpretation and advice to improve quality of life in patients with dermatitis.

  9. Development, stability and in vitro permeation studies of gels containing mometasone furoate for the treatment of dermatitis of the scalp

    Directory of Open Access Journals (Sweden)

    Ana Cristina Gomes Barros Salgado

    2010-03-01

    Full Text Available Dermatological inflammatory diseases such as atopic dermatitis, psoriasis and seborrhoeic dermatitis often affect the scalp and the eyebrows. Although there are many dosage forms available, these are particularly critical anatomic regions for application of topical formulations because of the presence of hair. Lotions are therefore the recommended type of drug delivery system for these areas. The presence of hair may limit the application and thus the acceptability of the formulation and its compliance. Because of its low apparent viscosity, lotion application is unpleasant. Gels, given their consistency and adhesiveness, are a suitable alternative to lotions in this situation. The aim of this study was to formulate a stable gel containing mometasone furoate, which is an anti-inflammatory and anti-pruritic corticosteroid, in order to improve topical treatment of scalp dermatitis. In this study, pharmaceutical development, physical-chemical characterization, stability and in vitro permeation studies were performed. In terms of the pH, viscosity, assay and macroscopic and microbiological properties, the gel was stable over the period of study. The in vitro permeation studies allowed the characterization of the mometasone furoate permeation profile for the gel through different membranes. Mometasone furoate presented a slow permeation through the skin. This gel appears safe for topical application.Afecções dermatológicas do tipo inflamatório como a dermatite atópica, psoríase e dermatite seborreica, afetam freqüentemente o couro cabeludo e sobrancelhas. Apesar de existirem várias formas farmacêuticas para o seu tratamento, apenas as loções são indicadas para estas zonas, mas devido à baixa viscosidade, a aplicação de loções torna-se desagradável. Os geles, pela maior consistência e capacidade de adesão, apresentam-se como alternativa nesta situação. Neste trabalho procedeu-se ao desenvolvimento galênico de um gel com furoato

  10. Investigation of the efficacy and tolerability of Dr Michaels® (also branded as Eczitinex® and Itchinex Eczitinex®) topical products in the treatment of atopic dermatitis in children.

    Science.gov (United States)

    França, K; Hercogovấ, J; Fioranelli, M; Gianfaldoni, S; Chokoeva, A A; Tchernev, G; Wollina, U; Tirant, M; Bayer, P; Coburn, M; Anderson, P; Donnelly, B; Kennedy, T; Gaibor, J; Arora, M; Clews, L; Novotny, F; Roccia, M G; Maximov, G K; Lotti, T

    2016-01-01

    Atopic eczema is a chronic relapsing inflammatory skin disorder, characterized clinically by intensely pruritic eczematous skin lesions and a defective epidermal barrier. It affects more than 15% of children and up to 10%of adults, which makes the disease a social health problem still without a challenging treatment. The aim of this study was to evaluate the efficacy and tolerability of Dr Michaels® (Eczitinex®) topical product family in the treatment of atopic dermatitis in children. We studied a group of 30 patients (17 female, 13 male), aged 5 to 13 (mean age: 9), affected by atopic dermatitis since they were newborn. All patients had been unsuccessfully treated with conventional anti-inflammatory therapies and ceased treatment 2 weeks before commencing research. The patients were treated with Dr Michaels® (Eczitinex® and Itchinex®) product family including a moisturising bar, topical ointment and PSC 900 oral herbal formulation. The treatment was evaluated clinically and photographically at 0, 1, 2, 4, 6, 8, 10, 12, and 14 weeks. Twenty-eight patients showed a significant improvement of cutaneous rashes and pruritus on the first week of treatment, with a complete remission at 10-12 weeks. Only two patients, brother and sister respectively, showed a slow response to treatment and reported an increasing itching. Following 14 weeks of treatment with the Dr Michaels® (Eczitinex® and Itchinex®) product family, patients demonstrated complete resolution of their AD. All patients showed a marked improvement in their condition within 3 days of treatment with most of the lesions and symptoms totally resolved within 10 to 12 weeks of treatment with Dr Michaels® (Eczitinex® and Itchinex®) family of products. This clinical report highlights that the Dr Michaels® (Eczitinex® and Itchinex®) product family is a safe and effective treatment option for AD.

  11. Effects of orally administered Actinidia arguta (Hardy Kiwi) fruit extract on 2-chloro-1,3,5-trinitrobenzene-induced atopic dermatitis-like skin lesions in NC/Nga mice.

    Science.gov (United States)

    Kim, Ji-Yun; Lee, In-Ki; Son, Mi-Won; Kim, Kyu-Han

    2009-10-01

    Atopic dermatitis (AD) is characterized by highly pruritic, chronic, relapsing inflammatory skin lesions. Furthermore, therapeutic choices are limited, especially in long-standing cases, despite its increasing prevalence. This study was performed to examine the clinical efficacy and the therapeutic mechanism underlying the effects of Actinidia arguta (hardy kiwi) fruit extract in an animal model of AD. To examine the effects of A. arguta extract on AD, 2-chloro-1,3,5-trinitrobenzene-treated NC/Nga mice were orally administered A. arguta extract (100 mg/kg/day), tacrolimus (1 mg/kg/day), or dexamethasone (3 mg/kg/day) for 8 weeks. Skin severity scores, epidermal thickening, mast cell infiltration and degranulation, total serum immunoglobulin (Ig) isotypes (IgE, IgG(1)), and cytokine (interleukin [IL]-4 and interferon [IFN]-gamma) and Toll-like receptor (TLR) (TLR-2, TLR-4, and TLR-9) expressions were examined in each of the study groups. Orally administered A. arguta extract significantly reduced clinical dermatitis severity, epidermal thickness, mast cell dermal infiltration and degranulation, and total levels of serum IgE and IgG(1). Furthermore, this suppression of total serum IgE and IgG(1) levels was accompanied by a decrease in IL-4 and an increase in IFN-gamma expression in skin and splenocytes. Interestingly, TLR-9 expression was increased by oral A. arguta extract. This study confirms that A. arguta extract has potential as a dietary therapeutic agent for the treatment of AD. Furthermore, our findings suggest that its clinical efficacy and mode of action against AD are associated with the modulation of biphasic T-helper (Th) 1/Th2 cytokines, with the inhibition of Th2-mediated IgE overproduction, and possibly with the up-regulation of TLR-9.

  12. Occupational allergic contact dermatitis from tetrazepam in nurses.

    Science.gov (United States)

    Vander Hulst, Kim; Kerre, Stefan; Goossens, An

    2010-05-01

    Tetrazepam is a muscle relaxant belonging to the benzodiazepine group. Drug eruptions following ingestion of tetrazepam tablets are well known. To draw the attention to occupational airborne dermatitis and/or hand dermatitis in nurses resulting from crushing of tablets for elderly or disabled people. Since 2003, 16 nurses with facial (eyelid) and/or hand dermatitis, suspected to be of occupational origin, were patch tested with the medication they handled during work. Ten nurses presented with a positive patch test reaction to tablets containing tetrazepam, 14 controls remaining negative. Some of them also reacted to other drugs. Occupational airborne and/or hand contact dermatitis from tetrazepam might be much more common than suspected by dermatologists, particularly in view of the short period in which all cases have been observed.

  13. 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.

  14. Airborne contact dermatitis and asthma in a nail art operator

    National Research Council Canada - National Science Library

    Vaccaro, Mario; Guarneri, Fabrizio; Barbuzza, Olga; Cannavò, Serafinella Patrizia

    2014-01-01

    .... Cutaneous lesions only affected areas not covered by individual protection devices or clothes, even if such areas were not in direct contact with acrylates, suggesting airborne allergic contact dermatitis...

  15. Contact dermatitis from acrylics in a histology laboratory assistant.

    Science.gov (United States)

    Molina, Luciana; Amado, Antoine; Mattei, Peter L; Taylor, James S

    2009-01-01

    The use of acrylics has expanded enormously, resulting in a vast range of products for both occupational and non-occupational purposes. Acrylics reported to cause allergic contact dermatitis in histology technicians are 2-hydroxyethyl methacrylate and 2-hydroxyethel acrylate.

  16. 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 ...

  17. [Skin and mucous membrane microbiocenosis during atopic dermatitis in children].

    Science.gov (United States)

    Repetskaia, M N; Maslov, Iu N; Shaĭdullina, E V; Burdina, O M

    2014-01-01

    Study the microbial landscape and determine the interaction between biocenoses of skin, oropharynx and intestine mucous membranes during atopic dermatitis in children. 60 children with atopic dermatitis were examined, bacteriologic study of skin, oropharynx, intestine was carried out. Significant changes were detected in both quantitative and qualitative composition of microbiocenosis of skin, oropharynx and intestine mucous membranes. Skin of patients is more frequently colonized by Staphylococcus aureus. Gram-positive bacteria dominated in oropharynx microflora. Comparative characteristics of microflora of skin and oropharynx mucous membrane revealed a direct of correlation. During microbiological study of intestine microflora, all the examined had microbial landscape disruptions of varying severity degree. Taking into consideration the direct correlation of microflora of skin and oropharynx mucous membrane during atopic dermatitis, seeding of oropharynx washes are recommended to be included into the examination complex of patients with subsequent correction of microbiocenosis. Examination of all the children with atopic dermatitis for the presence of intestine dysbiosis is advisable.

  18. Apgar score is related to development of atopic dermatitis

    DEFF Research Database (Denmark)

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

    2013-01-01

    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....... 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...

  19. Dermatitis, herpetiformis - close-up of lesion (image)

    Science.gov (United States)

    ... herpetiformis is a chronic inflammatory disease that produces lesions that burn and itch intensely. This is a close-up of dermatitis herpetiformis lesions. The lesions are red (erythematous) and may be ...

  20. Soy allergy in patients suffering from atopic dermatitis.

    Science.gov (United States)

    Jarmila, Celakovská; Květuše, Ettlerová; Karel, Ettler; Jaroslava, Vaněčková; Josef, Bukač

    2013-07-01

    The evaluation of soy allergy in patients over 14 years of age suffering from atopic dermatitis. The evaluation of the correlation to the occurence of peanut and pollen allergy. Altogether 175 persons suffering from atopic dermatitis were included in the study: Specific IgE, skin prick tests, atopy patch tests to soy, history and food allergy to peanut and pollen allergy were evaluated. The early allergic reaction to soy was recorded in 2.8% patients. Sensitization to soy was found in another 27.2% patients with no clinical manifestation after soy ingestion. The correlation between the positive results of examinations to soy and between the occurence of peanut and pollen allergy was confirmed in statistics. Almost one third of patients suffering from atopic dermatitis are sensitized to soy without clinical symptoms. The early allergic reaction to soy occur in minority of patients suffering from atopic dermatitis.

  1. Soy Allergy in patients suffering from atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Celakovská Jarmila

    2013-01-01

    Full Text Available Aim: The evaluation of soy allergy in patients over 14 years of age suffering from atopic dermatitis. The evaluation of the correlation to the occurence of peanut and pollen allergy. Materials and Methods: Altogether 175 persons suffering from atopic dermatitis were included in the study: Specific IgE, skin prick tests, atopy patch tests to soy, history and food allergy to peanut and pollen allergy were evaluated. Results : The early allergic reaction to soy was recorded in 2.8% patients. Sensitization to soy was found in another 27.2% patients with no clinical manifestation after soy ingestion. The correlation between the positive results of examinations to soy and between the occurence of peanut and pollen allergy was confirmed in statistics. Conclusion: Almost one third of patients suffering from atopic dermatitis are sensitized to soy without clinical symptoms. The early allergic reaction to soy occur in minority of patients suffering from atopic dermatitis.

  2. 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.

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

    OpenAIRE

    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...

  4. Innovative technologies of teaching self-government atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Utz S.R.

    2016-09-01

    Full Text Available The new understanding of the disease requires the development of modern methods in the management strategy of atopic dermatitis. Individual approach to educate patients with use of modern gadgets in addition to the standard methods of treatment is a relatively new concept in dermatology. Educational programs for atopic dermatitis have a positive impact on the severity of dermatoses, as well as on psychological status.

  5. 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....... CONCLUSIONS: Our study suggests a positive association between cobalt allergy and a history of dermatitis caused by non-occupational exposure to leather articles....

  6. 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.

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

    Science.gov (United States)

    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, the patient developed perioral papules and pustules and was diagnosed with periorificial dermatitis. He was efficiently treated with topical metronidazole and oral erythromycin. © 2011 Wiley Periodicals, Inc.

  8. 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, the pati......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...

  9. Linear growth in prepubertal children with atopic dermatitis

    OpenAIRE

    Patel, L.; Clayton, P; Addison,G.; Price, D.; David, T

    1998-01-01

    OBJECTIVE—To define the evolution of prepubertal growth in atopic dermatitis and the factors influencing that growth pattern.
METHODS—Height and height velocity over two years, weight, triceps and subscapular skin fold thickness, and bone age were assessed in 80 prepubertal patients with atopic dermatitis and a control group of 71 healthy prepubertal school children.
RESULTS—Height standard deviation scores (SDS) and height velocity SDS did not differ between patients ...

  10. Allergic contact dermatitis to plant extracts in cosmetics.

    Science.gov (United States)

    Jack, Alexander R; Norris, Patricia L; Storrs, Frances J

    2013-09-01

    Topically applied cosmetics and medicaments containing botanical extracts are commonly used. Despite popular beliefs of their benignancy, some botanicals have been implicated in causing allergic contact dermatitis in susceptible patients. The offending allergen may be the botanical extract itself or another ingredient such as a fragrance, preservative, dye, or sunscreen found in the product. Specific botanicals implicated in causing cosmetic contact dermatitis include Compositae family plants, tea tree oil, peppermint, lavender, lichens, henna, and others.

  11. Soy Allergy in Patients Suffering from Atopic Dermatitis

    OpenAIRE

    Celakovská Jarmila; Ettlerová Kvetuše; Ettler Karel; Vanecková Jaroslava; Bukac Josef

    2013-01-01

    Aim: The evaluation of soy allergy in patients over 14 years of age suffering from atopic dermatitis. The evaluation of the correlation to the occurence of peanut and pollen allergy. Materials and Methods: Altogether 175 persons suffering from atopic dermatitis were included in the study: Specific IgE, skin prick tests, atopy patch tests to soy, history and food allergy to peanut and pollen allergy were evaluated. Results : The early allergic reaction to soy was recorded in 2.8% patients. Sen...

  12. Incontinence-associated dermatitis: reducing adverse events.

    Science.gov (United States)

    Rippon, Mark; Colegrave, Melanie; Ousey, Karen

    2016-10-13

    Incontinence-associated dermatitis (IAD) is a common problem in patients with faecal and/or urinary incontinence. Urine alters the normal skin flora and increases permeability of the stratum corneum and faecal enzymes on the skin contribute to skin damage. Faecal bacteria can then penetrate the skin, increasing the risk of secondary infection. However, IAD can be prevented and healed with timely and appropriate skin cleansing and skin protection. This includes appropriate use of containment devices. This article also looks at HARTMANN incontinence pads that have been developed to absorb the fluids that cause IAD and maintain the skin's acidic pH. The acidic pH of the skin contributes to its barrier function and defence against infection. Therefore, maintaining an acidic pH will help protect the skin from damage.

  13. 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

  14. TOXICO-ALLERGIC DERMATITIS IN CHILDREN

    Directory of Open Access Journals (Sweden)

    I.Yu. Mel'nikova

    2008-01-01

    Full Text Available 15% of children in the world have allergic diseases (who data. The rate of allergic diseases in citizens of megapolices in Russia is 30–60%. The number of visits to the doctors increased on 18% in last 3 years. Generalized allergic reactions have leading place: anaphylactic shock and toxico-allergic dermatitis (steven johnson and lyell's syndromes. These diseases are characterized as pathology with fulminant course and frequently negative outcome. Literature data about this problem was analyzed in this article. The results of own researches in the field of urgent medical care on pre admission stage in children with generalized allergic reactions were presented.Key words: children generalized allergic reactions, urgent care.

  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...... of mobile phone-related ACD were found. Six studies evaluating allergen release from mobile phones were found. Conclusions: Case reports of mobile phone-associated ACD have risen rapidly in number since 2000. Case reports highlight mobile phone ACD in both pediatric and adult populations in many countries....... Metal allergens, notably nickel and chromium, were frequently implicated in mobile phone associated ACD. Nickel release from mobile phones appears to be common and has been reported in both cheap and expensive mobile phones, including phones covered under the EU Nickel Directive....

  16. Breastfeeding and maternal diet in atopic dermatitis.

    Science.gov (United States)

    Lien, Tina Y; Goldman, Ran D

    2011-12-01

    Many children are affected by atopic dermatitis (AD) at a very young age. I often consider whether nonpharmacologic interventions could prevent or mitigate the development of AD. Do breastfeeding or changes to the maternal diet help prevent the development of childhood AD? The American Academy of Pediatrics suggests that lactating mothers with infants at high risk of developing AD should avoid peanuts and tree nuts, and should consider eliminating eggs, cow's milk, and fish from their diets. The World Health Organization also recommends breastfeeding infants up to 2 years of age. Studies have shown that breastfeeding can have a protective effect for AD in children; however, other studies have found insignificant or reversal effects. More research in this area is required.

  17. Mascaras may cause irritant contact dermatitis.

    Science.gov (United States)

    Lodén, M; Wessman, C

    2002-10-01

    The majority of adverse effects of cosmetics have been attributed to soaps in Dutch and English studies, but to eye makeup in a recent Swedish study. The reactions may be caused by irritants or by sensitizing substances. The aim of the present study was to evaluate the irritation potential of commercially available mascaras. The mascaras were exposed to the skin in aluminium chambers. The skin reaction was evaluated using both visual assessments of erythema and non-invasive measurements of the skin reaction. Seven mascaras were tested on 15 healthy individuals in a randomized and blinded fashion. Two of the seven tested mascaras induced pronounced skin inflammation, when applied to normal skin under occlusion. These two mascaras were based on volatile petroleum distillate, in contrast to the other five mascaras that were conventional emulsions with stearate as the main emulsifier. The findings suggest that solvent-based mascaras might induce contact dermatitis due to its content of irritating substances.

  18. Atopic dermatitis, atopic eczema, or eczema?

    DEFF Research Database (Denmark)

    Kantor, R; Thyssen, J P; Paller, A S

    2016-01-01

    terms for AD. METHODS: A systematic review of the MEDLINE, EMBASE, and LILACS (1945-2016) for the terms AD, atopic eczema (AE), and multiple other eczematous disorders. RESULTS: In MEDLINE, 33 060 were identified, of which 21 299 (64.4%) publications used the term 'AD', 15 510 (46.9%) 'eczema', and only...... 2471 (7.5%) AE. Most of these publications used the term AD (82.0%) or eczema (70.8%) without additional nomenclature; only 1.2% used AE alone. Few publications used the terminology 'childhood eczema', 'flexural eczema', 'infantile eczema', 'atopic neurodermatitis', or 'Besnier's prurigo'. AD...... was rarely used until the late 1970s, after which it became the most commonly used of the three terms and continuously increased until 2015. Atopic eczema decreased between 2008 and 2015. Atopic dermatitis was the most commonly used term in studies across almost all publication types, languages, and journals...

  19. 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.

  20. Allergic contact dermatitis to Aloe vera.

    Science.gov (United States)

    Ferreira, Márcia; Teixeira, Marta; Silva, Elvira; Selores, Manuela

    2007-10-01

    We present the case of a 72-year-old woman observed for dermatitis on the legs followed by apperance of erythema on the eyelids. She had a past history of peripheral venous insufficiency and had been using self home-made Aloe vera juice over the legs for relief from pain. Patch tests showed positive reactions to the leaf of Aloe, the macerated Aloe jelly, and nickel sulfate. Although most manufacturers process Aloe products avoiding its irritant extracts, and probably as a consequence reports of allergic reactions are rare, one must remember that the growing popularity on the use of Aloe products may stimulate its use 'as is' by the patients. Furthermore, it is important to specifically ask patients about the use of these products, because they consider it as innocuous and thus would not spontaneously provide such information.

  1. ALLERGIC CONTACT DERMATITIS FROM FORMALDEHYDE EXPOSURE.

    Directory of Open Access Journals (Sweden)

    Maya Lyapina

    2012-10-01

    Full Text Available Formaldehyde is a ubiquitous chemical agent, a part of our outdoor and indoor working and residential environment. Healthcare workers in difficult occupations are among the most affected by formaldehyde exposure. Formaldehyde is an ingredient of some dental materials. Formaldehyde is well-known mucous membrane irritant and a primary skin sensitizing agent associated with both contact dermatitis (Type IV allergy, and immediate, anaphylactic reactions (Type I allergy. Inhalation exposure to formaldehyde was identified as a potential cause of asthma. Quite a few investigations are available concerning health issues for dental students following formaldehyde exposure. Such studies would be beneficial for early diagnosis of hypersensitivity, adequate prophylactic, risk assessment and management of their work.

  2. 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.

  3. Genetic and epigenetic studies of atopic dermatitis.

    Science.gov (United States)

    Bin, Lianghua; Leung, Donald Y M

    2016-01-01

    Atopic dermatitis (AD) is a chronic inflammatory disease caused by the complex interaction of genetic, immune and environmental factors. There have many recent discoveries involving the genetic and epigenetic studies of AD. A retrospective PubMed search was carried out from June 2009 to June 2016 using the terms "atopic dermatitis", "association", "eczema", "gene", "polymorphism", "mutation", "variant", "genome wide association study", "microarray" "gene profiling", "RNA sequencing", "epigenetics" and "microRNA". A total of 132 publications in English were identified. To elucidate the genetic factors for AD pathogenesis, candidate gene association studies, genome-wide association studies (GWAS) and transcriptomic profiling assays have been performed in this period. Epigenetic mechanisms for AD development, including genomic DNA modification and microRNA posttranscriptional regulation, have been explored. To date, candidate gene association studies indicate that filaggrin (FLG) null gene mutations are the most significant known risk factor for AD, and genes in the type 2 T helper lymphocyte (Th2) signaling pathways are the second replicated genetic risk factor for AD. GWAS studies identified 34 risk loci for AD, these loci also suggest that genes in immune responses and epidermal skin barrier functions are associated with AD. Additionally, gene profiling assays demonstrated AD is associated with decreased gene expression of epidermal differentiation complex genes and elevated Th2 and Th17 genes. Hypomethylation of TSLP and FCER1G in AD were reported; and miR-155, which target the immune suppressor CTLA-4, was found to be significantly over-expressed in infiltrating T cells in AD skin lesions. The results suggest that two major biologic pathways are responsible for AD etiology: skin epithelial function and innate/adaptive immune responses. The dysfunctional epidermal barrier and immune responses reciprocally affect each other, and thereby drive development of AD.

  4. 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;}

  5. Clinical patterns of Compositae dermatitis in Danish monosensitized patients

    DEFF Research Database (Denmark)

    Paulsen, Evy; Andersen, Klaus E

    2017-01-01

    BACKGROUND: Compositae dermatitis was originally described as airborne contact dermatitis. More recent studies have reported a wider clinical spectrum, but often in polysensitized patients. OBJECTIVE: To evaluate the clinical features of patients sensitized to Compositae only. PATIENTS/METHODS: C......BACKGROUND: Compositae dermatitis was originally described as airborne contact dermatitis. More recent studies have reported a wider clinical spectrum, but often in polysensitized patients. OBJECTIVE: To evaluate the clinical features of patients sensitized to Compositae only. PATIENTS....../METHODS: Consecutive Compositae-sensitive eczema patients, tested between 1990 and 2015, who, at the patch testing session diagnosing their Compositae allergy, were found to be sensitized only to the plant family, were included. RESULTS: Altogether, 529 of 13 139 patients tested (4.0%) were sensitized to Compositae......: The prevalence of Compositae sensitization is continuously high in consecutive eczema patients. Sensitization may occur at any age. Clinical features in monosensitized patients vary, but, with continuing exposure, the patients may develop more widespread dermatitis similar to classic Compositae dermatitis...

  6. 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

  7. Papular Speckled Lentiginous Nevus: Case Report

    Directory of Open Access Journals (Sweden)

    Berna Aksoy

    2010-06-01

    Full Text Available Cutaneous mosaicism may be encountered with different patterns. Type II mosaicism - checkerboard pattern is characterized by flag-like areas with a sharp midline separation. The speckled lentiginous nevus (BLN and Becker nevus are clinical examples of this pattern. A 38-year-old woman attended the outpatient clinic with a complaint of spots located over the left upper part of her body. These spots had been present from about eight years of age and showed a progressive course. Her mother also had a history of similar lesions. On dermatologic examination a diffuse, flag-like patch including brown macules was present over the left upper anterior trunk and left upper extremity. In this case report a case having BLN localized in type II mozaisizm- checkerboard pattern, which has not been reported previously in the Turkish literature, was presented.

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

    Science.gov (United States)

    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

    2016-05-01

    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 SCORAD. The management of AD must consider the clinical and pathogenic variabilities of the disease and also target flare prevention. Basic therapy includes hydrating topical treatment, as well as avoidance of specific and unspecific provocation factors. Anti-inflammatory treatment of visible skin lesions is based on topical glucocorticosteroids and the topical calcineurin inhibitors tacrolimus and pimecrolimus. Topical calcineurin inhibitors are preferred in sensitive locations. Tacrolimus and mid-potent steroids are proven for proactive therapy, which is long-term intermittent anti-inflammatory therapy of the frequently relapsing skin areas. Systemic anti-inflammatory or immunosuppressive treatment is indicated for severe refractory cases. Biologicals targeting key mechanisms of the atopic immune response are promising emerging treatment options. Microbial colonization and superinfection may induce disease exacerbation and can justify additional antimicrobial treatment. Systemic antihistamines (H1R-blockers) may diminish pruritus, but do not have sufficient effect on lesions. Adjuvant therapy includes UV irradiation, preferably UVA1 or narrow-band UVB 311 nm. Dietary recommendations should be patient specific and elimination diets should only be advised in case of proven food allergy. Allergen-specific immunotherapy to aeroallergens may be useful in selected cases. Psychosomatic counselling is recommended to address stress-induced exacerbations. 'Eczema school' educational programmes have been proven to be helpful for children and adults. © 2016 European Academy of Dermatology and Venereology.

  9. Allergic contact dermatitis to methylisothiazolinone: exposure from baby wipes causing hand dermatitis.

    Science.gov (United States)

    Boyapati, Ann; Tam, Mei; Tate, Bruce; Lee, Adriene; Palmer, Amanda; Nixon, Rosemary

    2013-11-01

    Methylchloroisothiazolinone/methylisothiazolinone (MCI/MI) is a preservative used in both cosmetic and industrial settings. In Europe it is allowed to be used in rinse-off cosmetics only because of its propensity to cause allergic contact dermatitis (ACD). No such legislation exists in Australia. In recent years MI without MCI has been used. In August 2010 the first cases of MI causing non-occupational ACD were reported in Europe. The objective here was to present a case series of ACD to MI occurring in the Australian setting.  : We retrospectively reviewed positive reactions to MI and MCI/MI from the Skin and Cancer Foundation patch test clinical database. MI was added to our baseline test series in January 2011.  : In total 653 patients were tested for MI and there were 43 reactions, of which 23 were relevant, based on a history of exposure to MI. Seven were parents of young children with hand dermatitis caused by ACD to MI contained in baby wipes. The remaining patients reacted to MI in shampoos, conditioners, deodorants, moisturisers, a skin cleanser and a facial wipe. Three patients had ACD to MI associated with occupational exposure to hand cleansers. These data demonstrate for the first time that MI is an emerging, important allergen in both cosmetic and occupational settings in Australia. An important source of exposure was baby wipes, which was predominantly associated with hand dermatitis in parents. We believe that it is important to test for MI, not just MCI/MI, in the baseline series. © 2013 The Authors. Australasian Journal of Dermatology © 2013 The Australasian College of Dermatologists.

  10. Chronic radiation-induced dermatitis: challenges and solutions

    Directory of Open Access Journals (Sweden)

    Spałek M

    2016-12-01

    Full Text Available Mateusz Spałek Department of Radiotherapy I, The Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland Abstract: Chronic radiation dermatitis is a late side effect of skin irradiation, which may deteriorate patients’ quality of life. There is a lack of precise data about its incidence; however, several risk factors may predispose to the development of this condition. It includes radiotherapy dose, fractionation, technique, concurrent systemic therapy, comorbidities, and personal and genetic factors. Chronic radiation dermatitis is mostly caused by the imbalance of proinflammatory and profibrotic cytokines. Clinical manifestation includes changes in skin appearance, wounds, ulcerations, necrosis, fibrosis, and secondary cancers. The most severe complication of irradiation is extensive radiation-induced fibrosis (RIF. RIF can manifest in many ways, such as skin induration and retraction, lymphedema or restriction of joint motion. Diagnosis of chronic radiation dermatitis is usually made by clinical examination. In case of unclear clinical manifestation, a biopsy and histopathological examination are recommended to exclude secondary malignancy. The most effective prophylaxis of chronic radiation dermatitis is the use of proper radiation therapy techniques to avoid unnecessary irradiation of healthy skin. Treatment of chronic radiation dermatitis is demanding. The majority of the interventions are based only on clinical practice. Telangiectasia may be treated with pulse dye laser therapy. Chronic postirradiation wounds need special dressings. In case of necrosis or severe ulceration, surgical intervention may be considered. Management of RIF should be complex. Available methods are rehabilitative care, pharmacotherapy, hyperbaric oxygen therapy, and laser therapy. Future challenges include the assessment of late skin toxicity in modern irradiation techniques. Special attention should be paid on genomics and

  11. [Assessment of nutritional status in children with atopic dermatitis].

    Science.gov (United States)

    López-Campos, Xiomara; Castro-Almarales, Raúl Lázaro; Massip Nicot, Juliette

    2011-01-01

    There has been described some exacerbating factors for atopic dermatitis, including foods. Several investigations have reported controversial results about the influence of foods on atopic dermatitis. But there is scarce information about the nutritional status of patients with atopic dermatitis. To characterize the nutritional condition in a sample of children with atopic dermatitis in Old Havana, Cuba. In this descriptive study, were included 60 children, aged between 2 and 14 years, with the diagnosis of atopic dermatitis from the Allergy Department in the municipality Havana, from January to April of 2008. For every patient we evaluated anthropometrics, biochemical and immunologic measurements, as well the frequency of meals ingestion and the types of foods. We found that 83.3% of the patients were younger than 6 years, with a slight prevalence of females (53.3%). Ninety-seven percent of the children had a normal height for its age and 48.3% had a normal weight for their height, and 20% of the patients had malnutrition. It was detected mild and moderate anemia in 63.3%. The daily frequency of taking breakfast was carried out in 55%, the lunch in 100% and dinner in 95%. The products of regular consumption are carbohydrates, candies nd sodas in 76.6%. Fish and shellfish are consumed only for 16% of the patients. In the studied sample of children with atopic dermatitis we found a high prevalence of malnutrition associated with poor dietary habits. Breast milk feeding was related to a less malnutrition percentage in children with atopic dermatitis.

  12. 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

    2012-01-01

    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

  13. Specific IgE to Common Food Allergens in Children with Atopic Dermatitis

    National Research Council Canada - National Science Library

    Mozhgan Moghtaderi; Shirin Farjadian; Sara Kashef; Soheila Alyasin; Maryam Afrasiabi; Marzieh Orooj

    2012-01-01

    .... Although hypersensitivity to foods is assumed to play an essential role in the development of atopic dermatitis in some patients, little is known about common food allergens in Iranian children with atopic dermatitis. Objectives...

  14. 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

  15. Immune response to Varicella vaccine in children with atopic dermatitis compared to non-atopic controls

    OpenAIRE

    Schneider, Lynda; Weinberg, Adriana; Boguniewicz, Mark; Taylor, Patricia; Oettgen, Hans; Heughan, Lisa; Zaccaro, Daniel; Armstrong, Brian; Holliday, Aaron; Leung, Donald Y. M.

    2010-01-01

    Atopic dermatitis subjects and controls had similar cellular immune responses to Varicella vaccine. Atopic dermatitis subjects with a history of eczema herpeticum made high levels of Varicella specific IgE.

  16. Atopic dermatitis: Burden of illness, quality of life, and associated complications.

    Science.gov (United States)

    Drucker, Aaron M

    2017-01-01

    Atopic dermatitis is a chronically relapsing inflammatory skin condition that is burdensome for individuals with the disease, their families, and for society as a whole. The purpose of this review was to provide a broad overview of the burden of atopic dermatitis, including quality of life and its associated complications. This article was divided into four main sections: (1) atopic dermatitis prevalence, persistence, and population-level burden; (2) burden of atopic dermatitis for individuals and their families; (3) medical complications and comorbidities of atopic dermatitis; and (4) assessment of the burden of atopic dermatitis in clinical practice. Having an understanding of the burden of atopic dermatitis is important for clinicians as they assess and manage atopic dermatitis in the clinical setting.

  17. Increasing Comorbidities Suggest that Atopic Dermatitis Is a Systemic Disorder

    NARCIS (Netherlands)

    Brunner, Patrick M.; Silverberg, Jonathan I.; Guttman-Yassky, Emma; Paller, Amy S.; Kabashima, Kenji; Amagai, Masayuki; Luger, Thomas A.; Deleuran, Mette; Werfel, Thomas; Eyerich, Kilian; Stingl, Georg; Bagot, Martine; Hijnen, Dirk Jan|info:eu-repo/dai/nl/304815519; Ardern-Jones, Michael; Reynolds, Nick; Spuls, Phyllis; Taieb, Alain

    Atopic dermatitis comorbidities extend well beyond the march to allergic conditions (food allergy, asthma, allergic rhinitis, allergic conjunctivitis, and eosinophilic esophagitis), suggesting both cutaneous and systemic immune activation. In reviewing atopic dermatitis comorbidities, Councilors of

  18. Relationships among plasma granzyme B level, pruritus and dermatitis in patients with atopic dermatitis.

    Science.gov (United States)

    Kamata, Yayoi; Kimura, Utako; Matsuda, Hironori; Tengara, Suhandy; Kamo, Atsuko; Umehara, Yoshie; Iizumi, Kyoichi; Kawasaki, Hiroaki; Suga, Yasushi; Ogawa, Hideoki; Tominaga, Mitsutoshi; Takamori, Kenji

    2016-12-01

    Atopic dermatitis (AD) is a multifactorial inflammatory skin disease characterized by skin barrier dysfunction, allergic inflammation and intractable pruritus resistant to conventional antipruritic treatments, including H 1 -antihistamines. Granzymes (Gzms) are a family of serine proteases expressed by cytotoxic T lymphocytes and natural killer cells that have been shown to modulate inflammation. However, the relationship between Gzms and pathology in AD remains unclear. This study assessed the correlation between plasma GzmB levels and severity of pruritus and dermatitis, in AD patients. Plasma was collected from 46 patients with AD, 24 patients with psoriasis, and 30 healthy controls. AD severity was assessed with the scoring atopic dermatitis (SCORAD) index, psoriasis severity with the psoriasis area and severity index (PASI), and degree of pruritus by visual analogue scale (VAS) score. GzmA, GzmB and gastrin releasing peptide (GRP) levels were measured by enzyme-linked immunosorbent assays. Plasma GzmB concentrations were significantly higher in patients with AD and psoriasis than in healthy controls. Correlation analyses showed that plasma GzmB concentrations positively correlated with SCORAD and serum levels of severity markers such as thymus and activation-regulated chemokine, and lactate dehydrogenase in AD patients. Moreover, plasma levels of GRP, an itch-related peptide, were higher in patients with AD, positively correlating with VAS score and plasma GzmB level. In addition, plasma GzmB concentration was significantly lower in the treatment group than the untreated group with AD. Meanwhile, there were no correlations among GzmB levels, VAS score and PASI score in patients with psoriasis. In contrast to the results of plasma GzmB, plasma GzmA levels were unchanged among AD, psoriasis and healthy groups, and showed no correlations with VAS score and SCORAD index in patients with AD. Plasma GzmB levels may reflect the degree of pruritus and dermatitis in

  19. ROLE OF ENVIRONMENTAL ALLERGENS ON ATOPIC DERMATITIS

    Directory of Open Access Journals (Sweden)

    M. Wardhana

    2014-01-01

    Full Text Available Background: Atopic dermatitis (AD is a chronic eczematous skin disease that develops in a patient with atopic diathesis, which is characterized by an increased liability to produce IgE antibodies for allergens mostly derived from environmental or inhalant allergens and food allergens. They are produced by cell-mediated allergic contact reactions, and recently contact sensitivity to various environmental allergens has been demonstrated in patients with AD. Atopic patients are recognized by their ability to produce large amounts of specific IgE antibodies to common substances as environmental allergens, i.e. house dust mites, grass pollens, animal danders, molds, food, etc. These antibodies can be detected by skin prick test. The aim of this study was to identify the sensitization against environmental or inhalants allergens through skin prick tests in the patients with atopic dermatitis. Material and Methods: This is a retrospective, descriptive study. We revised all medical records of patients with AD since January 2002 to December 2004 in the Out Patients Unit of Sanglah General Hospital, Bali-Indonesia. The variables studied were: gender, age, work related, diagnosis associates to AD, and prick test of environmental allergens. Results: In 3 years periods we had revised 46 of patients with AD that was done skin prick tests. The median age was 38 years (range 29-54 years, 34/46 (73.9 % of these were male and 12 (26.1 % female. Twenty nine patients presented pure AD, and 17 patients had AD with asthma and allergic rhinitis. Only 16 (34.7% of patients had no history of allergic disease. Thirsty six of 46 (78.20% of all tested AD patients had a positive skin prick tests against inhalant (aeroallergens 16 patients and food allergens 21 patients. Sixteen patients with positive of skin test include; dust mite in 12 patients, animal dander in 10 patients, grass pollen in 9 patients and cockroach in 6 patients. Conclusion: We concluded that

  20. 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.

  1. A study on Paederus dermatitis outbreak in a suburban teaching research hospital, Kanchipuram, India

    OpenAIRE

    Ali, Asgar; Kathirvel, Sujitha; T, Devika; P, Sivasankaran M; K, Balan; S, Praveen Kumar G; M, Saleem; Innocent, Joseph P; S, Vijayalakshmi T

    2013-01-01

    Paederus dermatitis, a kind of irritant contact dermatitis by Staphylinid beetle, is more prevalent in Asia-Pacific countries with the attributes of tropical climate. Brushing, pressing, or crushing of the beetle against the skin releases the pederin toxin (pederin) that can produce urticarial, vesicular, and bullous lesions.  We conducted a 1-year retrospective study of 84 patients with Paederus dermatitis attending our hospital to study the clinical patterns of dermatitis and epidemiologica...

  2. Atopic dermatitis from adolescence to adulthood in the TOACS cohort: prevalence, persistence and comorbidities.

    Science.gov (United States)

    Mortz, C G; Andersen, K E; Dellgren, C; Barington, T; Bindslev-Jensen, C

    2015-07-01

    While much is known about childhood atopic dermatitis, little is known about persistence of atopic dermatitis into adult life. We report, to our knowledge for the first time, the clinical course of atopic dermatitis in an unselected cohort of adolescents followed into adulthood. The course of atopic dermatitis from adolescence to adulthood was studied prospectively in a cohort of unselected 8th-grade schoolchildren established in 1995 and followed up in 2010 with questionnaire and clinical examination. The lifetime prevalence of atopic dermatitis was high (34.1%), and a considerable number of adults still suffered from atopic dermatitis evaluated both by questionnaire (17.1%) and clinical examination (10.0%). Persistent atopic dermatitis was found in 50% of those diagnosed in school age, and persistent atopic dermatitis was significantly associated with early onset, childhood 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. Persistence of atopic dermatitis in adulthood is common and affects quality of life. Persistent atopic dermatitis is particularly prevalent in those with early onset, allergic rhinitis and hand eczema in childhood. It is important to recognizing atopic dermatitis as a common and disabling disease not only in children but also in adults. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. 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

  4. Evaluation of patch test results in patients with contact dermatitis

    Directory of Open Access Journals (Sweden)

    Yavuz Yeşilova

    2011-12-01

    Full Text Available Objectives: Patch test is the most reliable method to diagnose allergic contact dermatitis and to find out the responsible contact allergen. The aim of this retrospective study was to evaluate the patch test results of patients with contact dermatitis in our region.Materials and methods: One Hundred fifty patients (84 female and 66 male with contact dermatitis were patch tested with European standard test series. The testing has been standardized by the international Contact Dermatitis Research Group (ICDRG.Results: A majority of the lesions (36% were localized on the hands. In 31 female (58,4% and 21 male (4,6% patients (a total of 72 patients there were positive allergic reactions to at least one chemical. Nickel sulphate (13,3%, potassium dichromate (11,3% and cobalt chloride (8,6% were the most often allergens reacted.Conclusion: Nickel sensitivity is more common. Comparing with healthy controls contact sensitization may be more prevalent in patients with contact dermatitis.

  5. Dysbiosis and Staphylococcus aureus Colonization Drives Inflammation in Atopic Dermatitis.

    Science.gov (United States)

    Kobayashi, Tetsuro; Glatz, Martin; Horiuchi, Keisuke; Kawasaki, Hiroshi; Akiyama, Haruhiko; Kaplan, Daniel H; Kong, Heidi H; Amagai, Masayuki; Nagao, Keisuke

    2015-04-21

    Staphylococcus aureus skin colonization is universal in atopic dermatitis and common in cancer patients treated with epidermal growth factor receptor inhibitors. However, the causal relationship of dysbiosis and eczema has yet to be clarified. Herein, we demonstrate that Adam17(fl/fl)Sox9-(Cre) mice, generated to model ADAM17-deficiency in human, developed eczematous dermatitis with naturally occurring dysbiosis, similar to that observed in atopic dermatitis. Corynebacterium mastitidis, S. aureus, and Corynebacterium bovis sequentially emerged during the onset of eczematous dermatitis, and antibiotics specific for these bacterial species almost completely reversed dysbiosis and eliminated skin inflammation. Whereas S. aureus prominently drove eczema formation, C. bovis induced robust T helper 2 cell responses. Langerhans cells were required for eliciting immune responses against S. aureus inoculation. These results characterize differential contributions of dysbiotic flora during eczema formation, and highlight the microbiota-host immunity axis as a possible target for future therapeutics in eczematous dermatitis. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. 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.

  7. Clinical implications of new mechanistic insights into atopic dermatitis.

    Science.gov (United States)

    Leung, Donald Y M

    2016-08-01

    The review will examine recent advances in our understanding of atopic dermatitis and how these mechanisms provide a framework for new approaches to the management of this common skin disease. The mechanisms by which epithelial skin barrier and immune responses contribute to the complex clinical phenotypes found in atopic dermatitis are being elucidated. Atopic dermatitis often precedes food allergy because reduced skin barrier function allows environmental food allergens to penetrate the skin leading to systemic allergen sensitization. There is increasing evidence that atopic dermatitis is a systemic disease. New treatments are focused on intervention in polarized immune responses leading to allergic diseases. This includes antagonism of IL-4 and IL-13 effects. Prevention strategies involve maintaining normal skin barrier function with emollients to prevent allergens and microbes from penetrating the skin. Recent work on the pathogenesis of atopic dermatitis has important implications for its clinical management, including the development of effective barrier creams and biologicals targeting specific polarized immune pathways resulting in skin inflammation.

  8. 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.

  9. [Tobacco contact dermatitis caused by sensitivity to sorbic acid].

    Science.gov (United States)

    Grange-Prunier, A; Bezier, M; Perceau, G; Bernard, P

    2008-02-01

    Contact dermatitis caused by tobacco is rare and poorly understood. In this paper, we report what is to our knowledge, the first case of tobacco contact dermatitis with identification of the causative agent. A 46-year-old man was hospitalised for diffuse dermatitis originating in the left leg. Subsequent epicutaneous tests indicated that this dermatitis was ascribable to sensitisation to the sorbic acid present in Fucidin cream applied around a chronic wound. A persistent plaque of eczema observed on the day of examination opposite the patient's right trouser pocket suggested the implication of tobacco powder with which the pocket was soiled. An epicutaneous test using tobacco (moistened in water) proved positive (++ at 48 and 72 h). This tobacco contained sorbic acid, used as a preservative. The positive test for sorbic acid was relevant not only regarding the lesions on the patient's legs (application of a topical cream containing sorbic acid) but also for the lesion on the patient's thigh and for palmar dyshidrosis (through contact with strands of loose rolling tobacco). To our knowledge, this is the first recorded case of contact dermatitis caused by sorbic acid in tobacco.

  10. Emerging therapies for atopic dermatitis: The prostaglandin/leukotriene pathway.

    Science.gov (United States)

    Yanes, Daniel A; Mosser-Goldfarb, Joy L

    2018-03-01

    The role of leukotrienes and prostaglandins in development of atopy has been prototypically established in studies of asthma pathogenesis. Likewise, both in vitro and in vivo studies of atopic dermatitis have demonstrated that these molecules maintain important pathophysiologic roles. Thus, it follows that targeted therapies against these molecules may be promising in management of atopic dermatitis. Montelukast has had questionable efficacy in patients with atopic dermatitis, whereas small pilots using zileuton did have some clinically significant improvement. There are several agents in development that target leukotrienes and/or prostaglandins as well, including OC000459, Q301, and ZPL-521. In atopic dermatitis, OC000459 did not demonstrate efficacy in clinical trials, and the efficacy of the other 2 agents remains to be seen. Should these medications prove promising, these topical agents may play a future role in chronic maintenance therapy and flare prophylaxis in atopic dermatitis, as antileukotriene therapy does in asthma. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  11. 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

  12. Occupational contact dermatitis from a grease.

    Science.gov (United States)

    Svedman, Cecilia; Isaksson, Marléne; Zimerson, Erik; Bruze, Magnus

    2004-03-01

    Contact allergy to grease is rare and often not even suspected. We investigated such a case in which the detected allergen was the stabilizer in the grease, which is rarely found as an allergen. Thin-layer chromatography (TLC) was used in a novel way and helped detect the allergen. Patch testing with our standard series, a metal-working series, the different substances individually, the grease in serial dilution and extracts of personal objects, the TLC plate. Gas chromatography-mass spectrometry was also used. Test results indicated contact allergy to grease containing N-phenyl-1-naphthylamine and contact allergy to Disperse Orange 1, N-cyclohexyl-N'-phenyl-4-phenylenediamine, N-isopropyl-N'-phenyl-4-phenylenediamine, and N,N'-diphenyl-4-phenylenediamine. N-phenyl-1-naphthylamine was the main cause of the patient's dermatitis. This case report underlines the importance of testing the patient's own products and also underlines the benefit of using TLC strips for patch testing and of visiting the workplace to get correct information about exposure conditions.

  13. 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.

  14. Atopic dermatitis: global epidemiology and risk factors.

    Science.gov (United States)

    Nutten, Sophie

    2015-01-01

    Atopic dermatitis (AD) is a chronic inflammatory skin disease posing a significant burden on health-care resources and patients' quality of life. It is a complex disease with a wide spectrum of clinical presentations and combinations of symptoms. AD affects up to 20% of children and up to 3% of adults; recent data show that its prevalence is still increasing, especially in low-income countries. First manifestations of AD usually appear early in life and often precede other allergic diseases such as asthma or allergic rhinitis. Individuals affected by AD usually have genetically determined risk factors affecting the skin barrier function or the immune system. However, genetic mutations alone might not be enough to cause clinical manifestations of AD, and it is merely the interaction of a dysfunctional epidermal barrier in genetically predisposed individuals with harmful effects of environmental agents which leads to the development of the disease. AD has been described as an allergic skin disease, but today, the contribution of allergic reactions to the initiation of AD is challenged, and it is proposed that allergy is rather a consequence of AD in subjects with a concomitant underlying atopic constitution. Treatment at best achieves symptom control rather than cure; there is thus a strong need to identify alternatives for disease prevention. © 2015 S. Karger AG, Basel.

  15. 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.

  16. House dust mites in pediatric atopic dermatitis.

    Science.gov (United States)

    Adham, Tamer M; Tawfik, Safwat A; Abdo, Naglaa M

    2011-02-01

    To evaluate hypersensitivity to Dermatophagoides pteronyssinus (D. pteronyssinus) and D. farinae in pediatric patients with atopic dermatitis (AD), and to assess the therapeutic value of using acaricides with other environmental anti house dust mites (HDM) measures. Ninety-eight children with AD were chosen randomly from the Pediatric Allergy Clinic in Al-Noor Hospital, Khalifa branch, Abu Dhabi, United Arab Emirates during the period between January 2008 to January 2009 and were evaluated for severity and chronicity. They were subjected to skin prick test (SPT) including D. pteronyssinus and D. farinae antigens and were also assessed for the therapeutic value of acaricides and environmental anti HDM measures. We found that 74.5% of patients were sensitive to one or both strains of HDM. A highly significant association was found between the severity of the symptoms of AD and its persistence with hypersensitivity to HDM (p=0.001). Acaricides and environmental anti HDM measures can improve patients with mild AD. Hypersensitivity to HDM is an important factor for the more acute, more chronic, and more severe AD. Anti HDM measures including the use of acaricides can help control mild AD. We recommend SPT as a part of the work up of patients with AD. The HDM sensitive patients can benefit from anti HDM measures.

  17. 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

  18. Immunoadsorption for treatment of severe atopic dermatitis.

    Science.gov (United States)

    Wegner, Joanna; Weinmann-Menke, Julia; von Stebut, Esther

    2017-11-01

    Atopic dermatitis (AD) is a common disease affecting up to 10-20% of the population with the largest disease burden in childhood. Treatment options include basic emollient treatment, topical as well as systemic immunosuppressants. The pathogenesis is complex and among various triggers, genetic predisposition and immunological alterations contribute to development of disease. Atopy is common in patients with AD and many patients have high levels of Immunoglobulin E (IgE), some of which recognizes exogenous or auto/self-allergens. Treatment options targeting IgE such as specific immunotherapy against e.g. house dust mites or using anti-IgE antibodies (omalizumab) showed variable results that were not convincing. We now review recent data on the application of unspecific and IgE-selective immunoadsorption (IA) in AD. All in all, 53 patients have been treated with non-specific pan Ig IA and 28 patients with IgE-selective IA. Side effects were rarely seen. The efficacy of IgE depletion was generally high (<∼80%) for each IA cycle, but transient and lasted only a few days/weeks. Of note, disease activity appeared to improve in almost all cases and lasted for several weeks. Although the evidence is still weak, these case studies suggest that IgE depletion in AD is effective and helped control the disease. The mechanism of action is not understood yet. Future controlled trials are needed to validate this observation. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. [Atopic dermatitis - risk factors and treatment].

    Science.gov (United States)

    Zaleska, Martyna; Trojacka, Ewelina; Savitskyi, Stepan; Terlikowska-Brzósko, Agnieszka; Galus, Ryszard

    2017-08-21

    Atopic dermatitis (AD) is a chronic, inflammatory skin disease characterized by severe itching and eczematic skin lesions. In Poland from 1.5 to 2.5 million people suffer from AD. The pathophysiologic complexity and the wide spectrum of clinical phenotypes cause diagnostic and therapeutic problems and this is the basis for the division of the disease into subtypes. Heterogeneity of the disease is also confirmed in the study of the genotype of the disease. In relation with AZS more than 1000 loci in chromosomes were demonstrated. The roles of certain genes and the pathophysiology of lesions caused by their polymorphism were described. Wide spectrums of AD risk factors are: cigarette smoking, alcohol consumption during pregnancy, obesity and high and low birth weight. The quality of life in patients with AD is impaired, the disease disrupts family and professional relationships. Biological medical products are an example of an individual approach to the treatment of AD. It seems, individual approach to disease and treatment can be a successive solution to the problem.

  20. ATOPIC DERMATITIS AS A CLINICAL CHALLENGE

    Directory of Open Access Journals (Sweden)

    Marija Davidovic

    2005-04-01

    Full Text Available Atopic dermatitis (AD is a chronic, inflammatory skin disease which is characterized by rash, pruritus and xerosis.The disease is most prevalent in infants and small children with about 70% of cases presenting before the age of 5.The prevalence of AD has increased two to three times during the past thirty years in industrially developed countries and, today, AD is considered to be a major public health concern.AD is a complex, multifactorial disease resulting from interactions between genetic and environmental factors. Although the pathogenesis of AD is not completely clear, it is known that T-helper cells play the central role in it. Its characteristic is predomination of Th2-type response to allergens instead of the Th1 response which is predominant in normal individuals.Disease runs a chronic course, with remissions and exacerbations, while clinical presentation varies among patients depending on age and disease severity.There is no cure for AD, and an adequate disease control generally involves a combination of preventive measures and an individualised therapeutic approach. The conventional management includes the use of emollients to maintain the proper skin hydratation. Topical corticosteroids are currently the mainstay of treatment to control disease flares. However the use of these agents is limited to intermittent and short-term treatment due to potentially adverse effects, such as skin atrophy. Tacrolimus and pimecrolimus are steroid-free topical immunomodulators, providing safe and effective treatment for moderate to severe AD.

  1. Autoimmune diseases in adults with atopic dermatitis.

    Science.gov (United States)

    Andersen, Yuki M F; Egeberg, Alexander; Gislason, Gunnar H; Skov, Lone; Thyssen, Jacob P

    2017-02-01

    An increased susceptibility to autoimmune disease has been shown in patients with atopic dermatitis (AD), but data remain scarce and inconsistent. We examined the co-occurrence of selected autoimmune diseases in adult patients with AD. Nationwide health registers were used. Adult patients with a hospital diagnosis of AD in Denmark between 1997 and 2012 were included as cases (n = 8112) and matched with controls (n = 40,560). The occurrence of autoimmune diseases was compared in the 2 groups. Logistic regression was used to estimate odds ratios. AD was significantly associated with 11 of 22 examined autoimmune diseases. In addition, AD was associated with having multiple autoimmune comorbidities. Patients with a history of smoking had a significantly higher occurrence of autoimmune comorbidities compared to nonsmokers. This study was limited to adult patients with AD. No information about AD severity or degree of tobacco consumption was available. Results from a hospital population of AD patients cannot be generalized to the general population. Our results suggest a susceptibility of autoimmune diseases in adult patients with AD, especially in smokers. While we cannot conclude on causality based on these data, an increased awareness of autoimmune comorbidities in patients with AD may be warranted. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  2. Truth or fiction: risk factors for childhood atopic dermatitis.

    Science.gov (United States)

    Bergstrom, Kendra Gail

    2012-01-01

    Atopic dermatitis is increasing in prevalence throughout the developed world, in parallel with asthma and hay fever. The reasons for the increase remain unclear. As a practical question, it is valuable to understand which interventions might decrease risk for childhood atopic disease. Prospective studies among infants and children are challenging to design and to execute. Fortunately, several large studies from Europe and the United States are better characterizing whether behavioral interventions such as breastfeeding, delayed introduction of solid foods, hydrolyzed protein infant formulas, or pets in the home might be protective or impart increased risk of developing atopic dermatitis. As this body of literature grows, physicians will be able to recommend behavioral interventions that can prevent atopic dermatitis in individuals and ideally decrease prevalence over the population.

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

    DEFF Research Database (Denmark)

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

    2004-01-01

    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......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...... 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...

  4. 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.

  5. Dermatotoxicologic clinical solutions: textile dye dermatitis patch testing.

    Science.gov (United States)

    Coman, Garrett; Blickenstaff, Nicholas; Edwards, Ashley; Maibach, Howard

    2015-03-01

    The authors provide a framework for working up and counseling a patient with suspected textile dermatitis, focusing on identifying which textile materials are most likely to be the cause of the eczematous lesions, the current clinical guidelines, the utility and appropriateness of patch testing, the limitations of these guidelines, and our pro tempore recommendations. While there are many challenges to correctly identify and counsel patients on how to avoid the offending textile products in a patient with suspected textile dye dermatitis, there is value in following the guidelines set forth to help identify the causative textile(s). Although patch tests can be useful, dermatologists should understand the limitations of standardized patch testing for patients with suspected textile dye-induced dermatitis. These guidelines are expected to increase the likelihood of identifying the causative textile(s), so that patch testing can be supplemented with swatch testing and chemical dye extraction to help discover the allergenic dye.

  6. 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.

  7. [Relationship between breast milk and atopic dermatitis in children].

    Science.gov (United States)

    Nakamura, Y; Oki, I; Tanihara, S; Ojima, T; Kuwano, T; Tsukada, M; Momose, M; Kobayashi, M; Yanagawa, H

    1999-04-01

    To determine whether or not dioxins and furans in breast milk have a role in the prevalence of atopic dermatitis among children. The target population of the study was all children participating in health check-up program for 3-year-old children in Tochigi Prefecture in September and October 1997. Using a questionnaire, information on nutrition in infants (breast milk only, bottled milk only, or mixed), parity, mothers' age at birth, and a history of atopic dermatitis was obtained. Besides, data on potential confounding factors were obtained. Questionnaires from 2,968 children (85.3% of those who were to participate in the programs, and 90.2% of children who participated them) were analyzed. The risk of atopic dermatitis was higher among children with breast milk (odds ratio [OR] = 1.37 with 95% confidence interval [CI] 1.02-1.83) and those with mixed nutrition (OR = 1.21, 95% CI: 0.94-1.57) in comparison with children with only bottled milk. Mothers' age at birth (OR for those who were more than 30 years or older in comparison with those who were younger than 30 years = 1.27; 95% CI, 1.01-1.62) and those with second or later parity orders (OR = 1.32, 95% CI; 1.04-1.67) were also risk factors of the dermatitis after the adjustment for some potential confounding factors. Breast milk elevates the risk of atopic dermatitis slightly; the risk is, however, higher in children in second or later parity orders. If the PCDDs and PCDFs in breast milk cause the dermatitis, this would contradict the assumed metabolism of these chemicals in human bodies.

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

    Science.gov (United States)

    Sidhu, S K; Shaw, S

    1999-05-01

    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.

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

    OpenAIRE

    B. Sudhakara Reddy; K. Nalini Kumari; Sivajothi, S.; R. Venkatasivakumar

    2014-01-01

    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 in...

  10. Development of atopic dermatitis in the DARC birth cohort

    DEFF Research Database (Denmark)

    Eller, Esben; Kjaer, Henrik Fomsgaard; Høst, Arne

    2009-01-01

    Eller E, Kjaer HF, Høst A, Andersen KE, Bindslev-Jensen C. Development of Atopic Dermatitis in the DARC birth cohort. Pediatr Allergy Immunol 2009. (c) 2009 John Wiley & Sons A/SThe aim was to describe the relapsing pattern, sensitization and prognosis of atopic dermatitis (AD) in the first 6 yr...... in a population-based, prospective birth cohort. The DARC cohort includes 562 children with clinical examinations, specific-IgE and skin prick test at all follow-ups. All children were examined for the development of AD using Hanifin-Rajka criteria and for food hypersensitivity by oral challenges. Severity of AD...

  11. MALASSEZIA SPP ASSOCIATED DERMATITIS IN A PET RABBIT (ORYCTOLAGUS CUNICULUS)

    OpenAIRE

    Quevedo, Miryam; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima-Perú.; Lescano G., Jesús; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima-Perú.; Fernández A., Víctor; Clínica de Animales Menores, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima-Perú.

    2014-01-01

    La enfermedad micótica más común en conejos es la dermatofitosis, la cual está asociada principalmente a Trichophyton menthagrophytes y Microsporum canis, mientras que la dermatitis por Malassezia spp ha sido raramente reportada en lagomorfos. El presente trabajo reporta el caso de un conejo Lop macho, de seis meses de edad que fue presentado a la consulta por un problema de dermatitis. El animal presentaba focos de alopecia, descamación de piel y fácil desprendimiento de pelo contiguo en tre...

  12. The role of the skin microbiome in atopic dermatitis

    DEFF Research Database (Denmark)

    Bjerre, R D; Bandier, J; Skov, Lone

    2017-01-01

    Dysbiosis is a hallmark of atopic dermatitis (AD). The composition of skin microbiome communities and the causality of dysbiosis in eczema have not been well established. The objective of this review is to describe the skin microbiome profile in AD and address whether there is a causal relationship...... low bacterial diversity (lowest at dermatitis-involved sites) and three studies showed depletion of Malassezia spp. and high non-Malassezia fungal diversity. The relative abundance of Staphylococcus aureus and Staphylococcus epidermidis were elevated and other genera were reduced, including...

  13. 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. METHODS...... intervention (ie, better, unchanged, or worse). The clinical severity of the eczema was evaluated by using the scoring atopic dermatitis (SCORAD) score. As inflammatory markers, eosinophil cationic protein in serum and cytokine production by PBMCs were measured. RESULTS: After active treatment, 56...

  14. 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 i......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...

  15. Atopic dermatitis-like pre-Sézary syndrome

    DEFF Research Database (Denmark)

    Sokolowska-Wojdylo, Malgorzata; Baranska-Rybak, Wioletta; Cegielska, Agnieszka

    2011-01-01

    We describe here 4 patients with Sézary syndrome masquerading as adult-onset atopic dermatitis. The patients presented with a clinical picture compatible with wide-spread atopic dermatitis and did not fulfil the criteria for Sézary syndrome (lack of lymphoadenopathy and blood involvement, skin...... histology without presence of atypical cells). In our patients, overt Sézary syndrome developed after immunosuppressive treatment (including cyclosporine). These cases support the validity of the concept of pre-Sézary syndrome, which is a long-lasting, pre-malignant condition, and which may develop to true...

  16. 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

  17. [Comparison of the effects of two walk-through footbaths on the prevalence of digital dermatitis and interdigital dermatitis on a commercial dairy farm].

    Science.gov (United States)

    Jorritsm, R; Lansink, B J G; Döpfer, D

    2007-01-01

    This field trial was designed to evaluate the effect of treatment with copper chelate or formalin walk-through footbaths on the prevalence of digitalis dermatitis and interdigital dermatitis on a dairy farm. Although there was no difference in effect between the two types of footbath, the probability that interdigital dermatitis improved or remained stable was lower with the copper chelate footbath than with the formalin footbath.

  18. [Contact dermatitis from polyacrylate in TENS electrode].

    Science.gov (United States)

    Weber-Muller, F; Reichert-Penetrat, S; Schmutz, J-L; Barbaud, A

    2004-05-01

    Transcutaneous electric nerve stimulation (TENS) is useful for many chronic pains. It induces few serious side effects, but skin reactions are not rare. We report on two cases of contact dermatitis due to TENS electrodes by sensitization to the acrylate in TENS conductive gel. A 50 year-old man suffered from post-traumatic lumbar pair. He developed eczematous lesions on the sites where the TENS electrodes were applied. Patch tests were positive with the TENS gel, with ethylene glycol dimethylacrylate (2 p. 100 petrolatum) and ethyl-acrylate (2 p. 100 petrolatum) on day 2 and 4 readings. A 54 Year-old man had a paralysis of the foot elevator following rupture of an aneurysm. After 2 months, he had an eczema on the sites where the TENS electrodes were applied. Patch tests were negative with the TENS electrodes but positive with 2-hydroxyethyl acrylate (0.1 p. 100 petrolatum), triethyleneglycol diacrylate (0.1 p. 100 petrolatum), 2-hydroxyethyl methacrylate (2 p. 100 petrolatum) and 2-hydroxypropyl methacrylate (2 p. 100 petrolatum) on day 2 and 4 readings. TENS transmits small electrical currents through the skin that induce the depolarization of the affected sensory nerve endings. They have few serious side effects but skin reactions such as irritation, burns or allergy to propylene glycol in the electrode gel, to the rubber of the electrodes (mercaptobenzothiazole) or to the metallic part of the electrodes, i.e. nickel, are not uncommon. To our knowledge, only one case of an allergy to the polyacrylates of TENS electrode gel has been previously reported in the literature. We emphasize that acrylate could be the main sensitizer in the more recently commercialized TENS electrodes and will propose alternative ways of treating patients sensitized to acrylate and who require treatment with TENS.

  19. Histamine and antihistamines in atopic dermatitis.

    Science.gov (United States)

    Buddenkotte, Jörg; Maurer, Marcus; Steinhoff, Martin

    2010-01-01

    Itching (pruritus) is perhaps the most common symptom associated with inflammatory skin diseases and can be a lead symptom ofextracutaneous disease (e.g., malignancy, infection, metabolic disorders). In atopic dermatitis itching sensations constitute one of the most prominent and distressing features. The most characteristic response to itching is the scratch reflex: a more or less voluntary, often sub-conscious motor activity, to counteract the itch by slightly painful stimuli. The benefit of a short-termed relieve from itching through this scratch reflex though is counteracted by a simultaneous damage of the epidermal layer of the skin which leads to increased transepidermal water loss and drying, which in turn results in a cycle of more itching and more scratching. A wide range of peripheral itch-inducing stimuli generated within or administered to the skin are able to trigger pruritus, one of them being histamine. Based on early experiments, histamine has been suggested to may play a key role in the pathogenesis ofAD. This is reflected by a history for antihistamines in the therapeutic medication of AD patients. Antihistamines are believed to share a common antipruritic effect and therefore are prescribed to the vast majority of AD patient suffering from itch to act alleviating. The level of evidence in support of the benefits of antihistamine treatment, however, is low. To assess the benefit of antihistamines in the treatment of AD in a better way, their mechanisms and specific effects need to be understood more precisely. In particular their precise indication is crucial for successful use. This book chapter will therefore summarize and assess the role of histamine in AD and the efficacy of antihistamines in its treatment based on results of basic research and clinical studies.

  20. Serum prolactin levels in atopic dermatitis and the relationship with disease severity.

    Science.gov (United States)

    Tugrul Ayanoğlu, Burcu; Muştu Koryürek, Özgül; Yıldırm Başkara, Songül

    2017-10-01

    Prolactin performs as a neuroendocrine modulator of skin epithelial cell proliferation and the skin immune system. The aim was to assess the serum prolactin levels in patients with atopic dermatitis and the relationship with disease severity. The study was performed on 46 patients with atopic dermatitis and 100 healthy controls aged between 0.5 years and 19.5 years. The diagnosis of atopic dermatitis was based on clinical findings and the severity of the disease was documented. Venous blood sampling was performed in order to measure prolactin levels. Prolactin levels in atopic dermatitis were not different from controls and there was no relationship between the severity of atopic dermatitis and serum prolactin levels. Prolactin may not have a role in the pathogenesis of atopic dermatitis. Further studies with larger sample sizes and measurement of prolactin levels in the skin may help to understand the role of prolactin in the pathogenesis of atopic dermatitis.

  1. Significance of dietotherapy on the clinical course of atopic dermatitis.

    Science.gov (United States)

    Rokaite, Rūta; Labanauskas, Liutauras; Balciūnaite, Sigita; Vaideliene, Laimute

    2009-01-01

    The aim of this study was to determine the efficiency of individual balanced replacement diet in treatment of children with atopic dermatitis, to compare the course of atopic dermatitis and gastrointestinal disorders, as well as the data of skin patch test after a one-year period of dietary treatment. The study group included 154 children (their age varied from 6 months to 18 years) with atopic dermatitis, for whom food allergens were determined by allergic skin tests (skin prick and patch). These children were recommended an individual balanced replacement diet, where possible food allergens were replaced by other products that do not cause allergic reactions. After a one-year dietary treatment, 109 (70.8%) children (such number came for the second study) were tested repeatedly. The following aspects were evaluated for all these children: clinical course of atopic dermatitis (children's mothers provided answers about exacerbation of allergic rash during the last 12 months, gastrointestinal disorders, and used medicines), severity of the progress of atopic dermatitis (SCORAD index). Besides, skin patch test with 25 food allergens was carried out. Children who followed dietary recommendations were younger than children who failed to follow dietary recommendations because of a variety of reasons (P=0.01). Even 49 (62.8%) patients who followed dietary recommendations have shown the following results during the second test: allergic rash disappeared and they did not have to take medicines against allergy anymore. Patients who followed their individual dietary recommendations more rarely suffered from severe allergic rash problems during a 12-month period (P=0.01) and they had to take fewer medicines against allergy, compared to children who did not follow their dietary recommendations (P=0.001). Clinical course of atopic dermatitis in children who followed individual dietary recommendations was easier compared to children who did not follow such recommendations (P=0

  2. Non-dermatophyte Dermatoses Mimicking Dermatophytoses in Animals.

    Science.gov (United States)

    Pin, Didier

    2017-02-01

    Dermatophytoses in animals are fungal diseases of the skin caused by dermatophyte fungi of the genus Microsporum or Trichophyton. Because the infection is generally follicular, the most common clinical sign is one or many circular areas of alopecia with variable erythema, scaling and crusting, and the primary differential diagnoses are follicular infections, such as bacterial folliculitis and demodicosis. Although dermatophyte folliculitis or ringworm is the most commonly observed lesion of dermatophytoses in animals, other presentations may be observed according to the host species and the dermatophyte involved: dermatophyte folliculitis or ringworm, scaling and crusting in dermatophytosis due to Microsporum persicolor, nodule in case of kerion or mycetoma, matted hairs, seborrheic dermatosis or miliary dermatitis in cats, generalized exfoliative dermatoses in dogs, cats and horses, superficial non-follicular pustules, papules and macules in the Devon Rex cat, pruritic dermatophytoses in dogs, cats and horses, and onychomycosis in dogs, cats and horses. Since manifestations of dermatophytosis are highly variable, particularly in the cat, dermatophytosis should be considered in case of any annular, papular, nodular or pustular dermatoses, alopecic or not, sometimes pruritic, and nodular dermatoses as well.

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

    Science.gov (United States)

    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

    2013-05-15

    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⁺ 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. Copyright © 2013 Elsevier Inc. All rights reserved.

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

    African Journals Online (AJOL)

    TNHJOURNALPH

    potential irritation-causing hair beauty products and therefore, at a high risk of occupational hand dermatitis. This ... these beauty products. AIM. This study aimed to determine the prevalence of occupational hand ..... The standard is water and soap. However, improper hand washing after hair dressing may predispose ...

  5. 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.

  6. Prevalence and Clinical Features of Atopic Dermatitis in China

    Directory of Open Access Journals (Sweden)

    Xin Wang

    2016-01-01

    Full Text Available Background. The epidemiology of atopic dermatitis (AD in Chinese outpatients is yet to be clarified. Objectives. To investigate population-based prevalence and clinical features of AD in Chinese outpatients. Methods. A multicenter cross-sectional study was conducted in outpatients with eczema or dermatitis from 39 tertiary hospitals in 15 provinces. Results. This study included 682 patients diagnosed with AD, with the mean age of 28.8±20.1 years and the median course of 5.3±6.9 years. AD patients had more severe itching (30.4% versus 13.8%, p<0.001 and clinically suspected bacterial infection (21.7% versus 16.1%, p<0.001 than those of other types of dermatitis. Older patients were more susceptible to have a history of flexion dermatitis (p<0.001, bacterial infection (p=0.005, and severe itching (p<0.001. Outpatients with clinically suspected bacterial infection had 3.53-fold increased risk of AD than those without it (p<0.001. The morbidity rate of AD in the (20–25°N region is 2.86 times higher than that in the (40–45°N region [OR (95% CI: 0.352 (0.241–0.514, p<0.001]. Conclusions. AD is characterized by unique clinical/demographic features. Bacterial infection and latitude region may have an impact on the incidence of AD in China.

  7. Allergic contact dermatitis due to an epoxy acrylate.

    Science.gov (United States)

    Nethercott, J R

    1981-06-01

    A printer developed allergic contact dermatitis due to epoxy acrylate resin. Incomplete cross-reactivity between four epoxy acrylate resins and a lack of cross-reactivity to epoxy resin was demonstrated. The epoxy acrylate resin has been shown to be a potent cutaneous sensitizer for the guinea-pig.

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

    Science.gov (United States)

    ... time, wearing nickel earrings can cause an allergic reaction to the metal. Other common causes of allergic dermatitis are poison oak and poison ivy. The stems and leaves of these plants produce a chemical that’s likely to cause allergies. If you touch ...

  9. Occupational dermatitis in the manufacture of color television tubes.

    Science.gov (United States)

    Ali, S A

    1997-12-01

    An outbreak of dermatitis occurred in the Flow Coat sector of a large and modern color television factory. After investigating the working procedures in this area, a risk of contamination of the skin and clothing with ammonium dichromate was found when ammonium dichromate was weighed and mixed with polyvinyl alcohol (PVA). All of the workers involved in this process were clinically examined; 9 of 18 showed dermatitis to the back of the hands and forearms. Three of these workers were transferred from the sector and were cured of their dermatitis. Patch tests were carried out using 40 allergens, including those used in the Flow Coat process. The tests for PVA and for the phosphorescent blue, green, and red pigments gave negative results at the three concentrations tested. A high incidence of sensitization was found; 9 of 18 (50%) of the workers were found to be sensitized to ammonium dichromate, which is used as a fixer. The preventive measures adopted consisted of improving the quality of the personal protective equipment (PPE) and transferring the weighing and mixing of dichromate to the company laboratory. During the next 18 months, there were no new cases of dermatitis in the Flow Coat sector.

  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. Relationship between breast milk feeding and atopic dermatitis in children.

    Science.gov (United States)

    Nakamura, Y; Oki, I; Tanihara, S; Ojima, T; Ito, Y; Yamazaki, O; Iwama, M; Tabata, Y; Katsuyama, K; Sasai, Y; Nakagawa, M; Matsushita, A; Hossaka, K; Sato, J; Hidaka, Y; Uda, H; Nakamata, K; Yanagawa, H; Hosaka, K

    2000-03-01

    To determine whether or not the breast milk feeding has a role in the prevalence of atopic dermatitis among children. The target population of the study was all children participating in health check-up program for 3-year-old children in 60 municipalities locating 10 selected prefectures during designated 2 months between October and December 1997. Using a questionnaire, information on nutrition in infants (breast milk only, bottled milk only, or mixed), parity, mothers' age at birth, and a history of atopic dermatitis was obtained. Besides, data on potential confounding factors were obtained. Questionnaires from 3856 children (81.6% of those who were to participate in the programs, and 96.4% of children who participated them) were analyzed. After the adjustment for all potential confounding factors using unconditional logistic models, the risk of atopic dermatitis was slightly higher among children with breast milk (odds ratio [OR] = 1.16 with 95% confidence interval [CI] 0.96-1.40). Mothers' age at birth (OR for those who were more than 30 years or older in comparison with those who were younger than 30 years = 1.15; 95% CI, 0.96-1.37) and those with second or later parity orders (OR = 1.14, 95% CI; 0.95-1.35) showed odds ratios that were higher than unity without statistical significance. Breast milk elevates the risk of atopic dermatitis slightly without statistical significance; the risk may be, however, higher in children in second or later parity orders.

  12. [Atopic dermatitis: a modern view of pediatricians and pediatric allergologist].

    Science.gov (United States)

    Okhotnikova, O M

    2011-01-01

    The article presents the views of pediatric allergologist on the problem of atopic dermatitis/ atopic eczema in children. Atopic dermatitis (AD) is considered from a modern viewpoint of allergic 'march', which is characteristic (typical) for children with atopy. These data indicate to systemic nature of atopic 'march', the first step of which is atopic eczema. Further evolution of atopic dermatitis leads to a transformation of it in other atopic diseases--allergic rhinitis and bronchial asthma; this fact indicates that immunopathological disorders are united in these diseases and it conditions the possibility of prevention. It has taken into consideration the systemic nature of atopic diseases, combined therapy is great important and has to include not only basic local therapy, in particular topical corticosteroids (mometasone furoate--Elokom) during the exacerbation, and the systematic elimination of trigger factors, diet, the removal of the digestive system dysfunctions and the imbalance of vitamins. A long-time systemic basic therapy by H1-antihistamines of second generation, such as desloratadine (Aerius) takes a special place in the treatment of atopic dermatitis.

  13. Clinical profile of atopic dermatitis in Benin City, Nigeria.

    Science.gov (United States)

    Onunu, A N; Eze, E U; Kubeyinje, E P

    2007-12-01

    To study the clinical presentation and management problems of atopic dermatitis in Benin City, Nigeria. A 15-year retrospective study from May 1985 to April 2000. Dermatology clinics of the University of Benin Teaching Hospital, Benin City, Nigeria. All new cases of atopic dermatitis presenting to the clinic during the study period. 594 patients suffering from atopic dermatitis, representing 7.92% of new dermatological cases were seen during the study period. There was a slight male preponderance; the male to female ratio was 1.2: 1. Most patients were below 30 years of age with the peak incidence in the 0 9-year age group, with most presenting in the first six months of life. Forty-six percent of the patients had a positive family history of atopy, while 73% also had other atopic disorders. The clinical patterns seen were infantile, childhood and adult forms, which is in keeping with reports from other parts of the world. Precipitating factors were most often obscure; however, high temperatures and humidity were the most common aggravating factors. The important problems encountered were misuse of topical medications, oral antibiotics, anti-fungal drugs and a high follow-up default rate. The clinical characteristics of atopic dermatitis in our study population were similar to the pattern in other parts of the world. There is need for increased awareness of its importance as a cause of morbidity especially in children.

  14. clinical profile of atopic dermatitis in benin city, nigeria.

    African Journals Online (AJOL)

    encountered were misuse 'of topical medications, oral antibiotics, anti-fungal drugs and a high follow-up default rate. Conclusion: The clinical characteristics of atopic dermatitis in our study population were similar to the pattern in other parts of the world. There is need for increased awareness of its importance as a cause of ...

  15. 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.)

  16. 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

  17. 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.

  18. 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.

  19. Inpatient Financial Burden of Atopic Dermatitis in the United States

    DEFF Research Database (Denmark)

    Narla, Shanthi; Hsu, Derek Y; Thyssen, Jacob P

    2017-01-01

    Little is known about the inpatient burden of atopic dermatitis (AD). We sought to determine the risk factors and financial burden of hospitalizations for AD in the United States. Data were analyzed from the 2002-2012 National Inpatient Sample, including a 20% representative sample of all...

  20. Alcohol during pregnacu and atopic dermatitis in the offspring

    DEFF Research Database (Denmark)

    Linneberg, a; Petersen, Janne; Grønbæk, M

    2005-01-01

    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...

  1. 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...

  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...

  3. Epidemiology of atopic dermatitis | Todd | South African Medical ...

    African Journals Online (AJOL)

    Epidemiological studies on atopic dermatitis, primarily performed in children, have shown that the one-year prevalence rate of symptoms is population and area dependent. The few studies that have been done in South Africa among children of different age groups showed one-year prevalence rates of 1 - 13.3%. In adults ...

  4. Nonhistaminergic and mechanical itch sensitization in atopic dermatitis

    DEFF Research Database (Denmark)

    Andersen, H. H.; Elberling, J.; Sølvsten, H.

    2017-01-01

    Chronic or episodic severe itch is recurrent in atopic dermatitis (AD). Nonhistaminergic itch pathways are suggested to dominate in AD itch, contributing to an "itch-scratch-itch cycle" that prolongs and worsens itch, pain, and skin lesions. We hypothesized that nonhistaminergic neuronal...

  5. Non-pharmacological treatment modalities for atopic dermatitis ...

    African Journals Online (AJOL)

    Non-pharmacological measures to improve the management of atopic dermatitis (AD) are as important as pharmacotherapy for true healing of the skin. Skin dryness (which contributes to inflammation, loss of suppleness (leading to fissuring), impaired barrier function, and increased adherence of Staphylococcus aureus ...

  6. 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...

  7. Gallstone risk in adult patients with atopic dermatitis and psoriasis

    DEFF Research Database (Denmark)

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

    2017-01-01

    Adult atopic dermatitis (AD) is associated with overweight, obesity and cardiovascular diseases (CVD) in Americans, similarly to psoriasis, but no increased risk of CVD has been shown in European patients with AD. This study investigated the prevalence and risk of gallstones in adults with AD...

  8. Neonatal risk factors of atopic dermatitis in Denmark

    DEFF Research Database (Denmark)

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

    2016-01-01

    BACKGROUND: Atopic dermatitis (AD) is a chronic inflammatory skin condition with a multifactorial etiopathogenesis. Studies have suggested that several perinatal factors may influence the risk of AD in early childhood. We investigated possible neonatal risk factors such as jaundice, blue light...

  9. Atopic dermatitis: tacrolimus vs. topical corticosteroid use | Langa ...

    African Journals Online (AJOL)

    Atopic dermatitis (AD), the dermatological manifestation of the atopic diathesis, has a variety of clinical presentations. It is a chronic and relapsing inflammatory disorder, requiring a multifaceted treatment approach. Topical corticosteroids are the backbone of therapy. However, concerns over adverse drug reactions ...

  10. Induction of atopic dermatitis by inhalation of house dust mite

    NARCIS (Netherlands)

    Tupker, RA; DeMonchy, JGR; Coenraads, PJ; vanderMeer, JB

    Background: The pathogenetic role of house dust mite in atopic dermatitis remains controversial. Recent studies have shown that intensive epicutaneous contact of house dust mite allergen with premanipulated skin may induce dematitis. It is, however, uncertain whether such conditions are met during

  11. Editorial update on emerging treatments of atopic dermatitis.

    Science.gov (United States)

    Ong, Peck Y

    2012-06-01

    Various new agents are in the research pipeline for atopic dermatitis. These include IL-4 receptor antagonist, cis-urocanic acid, κ-opiod receptor agonist, neurokinin receptor antagonist and antimicrobial peptide. The current review updates the status of these clinical trials and provides insight into other potential molecular targets including IL-22 and TLR-2.

  12. Lactose malabsorption in young Lithuanian children with atopic dermatitis.

    Science.gov (United States)

    Rudzeviciene, O; Narkeviciute, I; Eidukevicius, R

    2004-04-01

    To determine the prevalence of lactose malabsorption in young Lithuanian atopic dermatitis children; to evaluate the relationship between lactose malabsorption and the duration of exclusive breastfeeding, and the relationship between lactose malabsorption and cow's milk intolerance in parents and grandparents. 144 children with atopic dermatitis aged 1.5-24 mo (study group) and 32 children without symptoms of allergic diseases aged 1.5-23 mo (control group) were investigated. Lactose and glucose-galactose absorption tests based on serial blood glucose determination, culture of stool, latex agglutination test for rotavirus and microscopic examination of stool for parasites were performed. Lactose malabsorption was determined in 59 (40.9%) and glucose-galactose malabsorption in 17 (11.8%) children with atopic dermatitis. The risk of developing lactose malabsorption was higher in children fed exclusively on breast milk up to 1 mo of age than in children fed exclusively on breast milk for 4 to 6 mo (OR: 2.62; 95% CI: 1.02-6.75). Lactose malabsorption was significantly more frequent in patients whose mothers did not tolerate cow's milk (20/30; 66.7%) than in patients whose mothers were tolerant to it (39/95; 41.1%) (p = 0.02). Lactose malabsorption was determined in 40.9% of Lithuanian atopic dermatitis children aged under 2 y. Lactose malabsorption appeared to be associated with the duration of exclusive breastfeeding up to only 1 mo and mothers' milk intolerance.

  13. Occupational dermatitis in Danish gardeners and greenhouse workers (I)

    DEFF Research Database (Denmark)

    Paulsen, Evy; Søgaard, Jes; Andersen, Klaus Ejner

    1997-01-01

    Floristry is considered a hazardous occupation from a dermatological point of view, but there are relatively few epidemiological studies to support this notion. The present investigation set out to assess the prevalence of and association between occupational dermatitis and possible risk factors...... hazardous occupation and emphasize the importance of eliciting agents in the working environment rather than personal inherent factors....

  14. 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.

  15. Ultrastructure of epidermis of mice with chronic proliferative dermatitis

    NARCIS (Netherlands)

    Gijbels, M. J.; HogenEsch, H.; Blauw, B.; Roholl, P.; Zurcher, C.

    1995-01-01

    C57BL/Ka mice with chronic proliferative dermatitis (cpdm/cpdm) develop chronic persistent skin lesions characterized by epidermal hyperplasia, infiltration by granulocytes and macrophages, and vascular dilatation. Similar lesions are present in other orthokeratotic epithelia in affected mice, in

  16. Cause specific mortality in adults with atopic dermatitis

    DEFF Research Database (Denmark)

    Thyssen, Jacob P; Skov, Lone; Egeberg, Alexander

    2018-01-01

    BACKGROUND: Adult atopic dermatitis (AD) has been associated with several co-morbidities, but cause-specific mortality risk is unknown. OBJECTIVES: To examine cause-specific death rates and risk in adults with AD. METHODS: We performed cross-linkage of nationwide health care and cause of death re...

  17. 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 ...

  18. [Polymorphic light dermatitis. Photobiology and photoprotection].

    Science.gov (United States)

    Corrales Padilla, H

    1976-01-01

    It is possible in the majority of patients with polymorphic light eruption to produce lesions experimentally. Only the reproduction of the clinical reaction is significant for the diagnosis. Irradiation is carried out in the same test area two or three times with a dose of up to eight times the minimal erythema dose. Sunlight is the best agent for the evaluation of this protocutaneous disorder. A localised area of the skin can be exposed to midday sunshine about half an hour on three consecutive days. But sunlight has the disadvantage of having a variable ultraviolet emission at different times. It is necessary to differentiate lupus erythematosus and photocontact dermatitis, which may produce identical reactions. Other light sources are the hot quartz lamp, fluorescent tube "sun lamp", solar simulator and the monochromater. Patients with polymorphic light eruption are sensitive to light in the range 300 to 320 nm. but some of them are sensitive to savelengths shorter or longer than this range. The methods of protection against solar radiation which have been tried include: 1) Avoidance of sunlight; 2) Promotion of melanin hyperpgimentation and thickening of the stratum corneum-by controlled exposure to sunlight; 3) Application of a film of a chemical compound that will act as a physical screen and absorb, scatter or reflect damaging radiation; 4) Chemical modification of the stratum corneum by topically applied substances which can conjugate chemically or be absorbed onto the stratum corneum and filter the damaging rays. Many authors at present consider the use of alcoholic solutions of para-aminobenzoic acid (PABA) to be the most effective method of preventing reactions from exposure to sunlight. Pathak and Fitzpatrick showed that 5 % PABA in 70 % ethanol and 2,5 % Escalol 506 in 65 % ethanol is the most effective sunscreen against radiation of the sunburn spectrum. A dihydroxyacetone (DHA) and naphthaquinone (lawsone) sunscreen provides photoprotection for all

  19. Phototherapy in atopic dermatitis: a systematic review of the literature.

    Science.gov (United States)

    Pérez-Ferriols, A; Aranegui, B; Pujol-Montcusí, J A; Martín-Gorgojo, A; Campos-Domínguez, M; Feltes, R A; Gilaberte, Y; Echeverría-García, B; Alvarez-Pérez, A; García-Doval, I

    2015-06-01

    Phototherapy is a treatment option for atopic dermatitis recommended by several guidelines. To perform a systematic review of the efficacy of different modalities of phototherapy and photochemotherapy in moderate to severe atopic dermatitis. We considered all randomized clinical trials (RCTs) performed in patients with atopic dermatitis, and accepted all outcome measures. Articles were identified via an online search of the MEDLINE (via Ovid) and Embase databases and the Cochrane Central Register of Controlled Trials. We also searched for clinical trials registered in Current Controlled Trials and in the World Health Organization's International Clinical Trials Registry Platform. Twenty-one RCTs (961 patients) were included in the qualitative analysis. Two of the trials included children and adolescents (32 patients). The efficacy of narrow-band UV-B and UV-A1 phototherapy was similar for the different outcome measures contemplated. Two RCTs assessed the efficacy of psoralen plus UV-A therapy (PUVA). No serious adverse events were described. In general, the publications reviewed were characterized by a high risk of bias and poor reporting of methodology and results. There is evidence for the use of narrow-band UV-B and UV-A1 phototherapy in moderate to severe atopic dermatitis. Evidence supporting the use of PUVA in atopic dermatitis is scarce and there is little information on the use of phototherapy in childhood. For the purpose of future studies, it would be advisable to use comparable criteria and scales for the evaluation of disease severity and patients, to standardize radiation methods, and to establish a minimum follow-up time. Copyright © 2014 Elsevier España, S.L.U. y AEDV. All rights reserved.

  20. Patch testing with dermatophagoides and its correlation with chronic eczema and atopic dermatitis

    Directory of Open Access Journals (Sweden)

    Kapur Chetna

    2009-01-01

    Full Text Available Background: Chronic eczema is commonly encountered in the Indian set up. So also is atopic dermatitis. House dust mites (Dermatophagoides are implicated in various diseases like atopic dermatitis, asthma, and perennial rhinitis. It has also been proven that patch testing with Dermatophagoides pteronyssinus (DP is important for detection of contact sensitization in chronic dermatitis. Aims: To study clinical characteristics of DP mix positive patients with regards to chronic dermatitis and atopic dermatitis. Methods: Dermatology outpatients presenting to the department of Skin and STD of Kasturba Medical College (KMC, with clinically diagnosed atopic dermatitis and chronic eczema were chosen for the study. Inclusion and exclusion criteria were well demarked. Eighty six randomly selected patients of dermatitis were subjected to patch testing with standard series and DP mix. Results: Of the 86, 50 (58% showed positive reaction to DP mix. Among these positive patients, chronic dermatitis was seen in 42 (84% with involvement of exposed parts in 37 (74%. Atopic dermatitis was seen in 19 patients (38% from DP positive group whereas it was observed in 4 patients (17% from the other group. Conclusion: Dermatophagoides mix positivity was statistically significant in chronic eczema as well as atopic dermatitis. Patch testing is an important tool to detect delayed type allergy to house dust mite.

  1. 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.

  2. 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.

  3. 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.

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

    DEFF Research Database (Denmark)

    Koppes, S 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...

  5. Evaluation of Immune Indices and Serum Vitamin D Content in Children with Atopic Dermatitis.

    Science.gov (United States)

    Lipińska-Opałka, Agnieszka; Wawrzyniak, Agata; Lewicki, Sławomir; Zdanowski, Robert; Kalicki, Bolesław

    2017-01-01

    The influence of vitamin D on allergic diseases, including atopic dermatitis, is linked to the presence of vitamin D nuclear receptors in immune cells. The present study seeks to determine the possible relationship between serum vitamin D content and immune indices in children with atopic dermatitis. The study was conducted in 19 children with atopic dermatitis. The control consisted of 17 age-matched healthy children. A single significant finding was a distinctly lower number of serum regulatory T cells in atopic dermatitis compared with controls (p atopic dermatitis. In conclusion, the results point to a regulatory role of T cells in the pathogenesis of atopic dermatitis, but fail to substantiate the influence of vitamin D on the course of the disease.

  6. Ethionamide-induced pellagroid dermatitis resembling lichen simplex chronicus: A report of two cases

    Directory of Open Access Journals (Sweden)

    Gaurav Garg

    2011-01-01

    Full Text Available Pellagra is a niacin deficiency disorder characterized clinically by diarrhea, dermatitis, and dementia. However, few drugs also cause pellagroid dermatitis. Recently, we encountered two cases of pellagroid dermatitis; both were on second line of antituberculosis drugs. Case 1 was of multidrug-resistant pulmonary tuberculosis. Patient was on ethionamide since one year before developing pellagroid dermatitis. Case 2 was of central nervous system tuberculoma and was on second line of antitubercular drugs. This patient was on ethionamide and isoniazid (INH since six months before developing pellagroid dermatitis. This patient had previously taken first line of antituberculous therapy, inclusive of INH, for 1 year without any dermatitis. The skin lesions in both patients were symmetric hyperpigmented thickened plaques with prominent skin markings resembling lichen simplex chronicus. Nicotinamide 300 mg in three divided doses healed the lesions completely within 4 weeks and 3 weeks in first and second patient, respectively.

  7. 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.

  8. 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

  9. Anti-Interleukin-31 Receptor A Antibody for Atopic Dermatitis.

    Science.gov (United States)

    Ruzicka, Thomas; Hanifin, Jon M; Furue, Masutaka; Pulka, Grazyna; Mlynarczyk, Izabela; Wollenberg, Andreas; Galus, Ryszard; Etoh, Takafumi; Mihara, Ryosuke; Yoshida, Hiroki; Stewart, Jonathan; Kabashima, Kenji

    2017-03-02

    Interleukin-31 may play a role in the pathobiologic mechanism of atopic dermatitis and pruritus. We wanted to assess the efficacy and safety of nemolizumab (CIM331), a humanized antibody against interleukin-31 receptor A, in the treatment of atopic dermatitis. In this phase 2, randomized, double-blind, placebo-controlled, 12-week trial, we assigned adults with moderate-to-severe atopic dermatitis that was inadequately controlled by topical treatments to receive subcutaneous nemolizumab (at a dose of 0.1 mg, 0.5 mg, or 2.0 mg per kilogram of body weight) or placebo every 4 weeks or an exploratory dose of 2.0 mg of nemolizumab per kilogram every 8 weeks. The primary end point was the percentage improvement from baseline in the score on the pruritus visual-analogue scale (on which a negative change indicates improvement) at week 12. Secondary end points included changes in the score on the Eczema Area and Severity Index (EASI, on which a negative change indicates improvement), and body-surface area of atopic dermatitis. Of 264 patients who underwent randomization, 216 (82%) completed the study. At week 12, among the patients who received nemolizumab every 4 weeks, changes on the pruritus visual-analogue scale were -43.7% in the 0.1-mg group, -59.8% in the 0.5-mg group, and -63.1% in the 2.0-mg group, versus -20.9% in the placebo group (Patopic dermatitis were -7.5%, -20.0%, and -19.4% with nemolizumab, versus -15.7% with placebo. Among the patients receiving nemolizumab every 4 weeks, treatment discontinuations occurred in 9 of 53 patients (17%) in the 0.1-mg group, in 9 of 54 (17%) in the 0.5-mg group, and in 7 of 52 (13%) in the 2.0-mg group, versus in 9 of 53 (17%) in the placebo group. In this phase 2 trial, nemolizumab at all monthly doses significantly improved pruritus in patients with moderate-to-severe atopic dermatitis, which showed the efficacy of targeting interleukin-31 receptor A. The limited size and length of the trial preclude conclusions regarding

  10. Eyelid Dermatitis Caused by Allergic Contact to Acrylates in Artificial Nails.

    Science.gov (United States)

    Moreira, Jorge; Gonçalves, Rita; Coelho, Pedro; Maio, Tiago

    2017-03-13

    Over the past few years, there has been an increase in cases of allergic contact dermatitis caused by acrylates, because of the growing popularity of artificial nails. Pathological reactions to artificial nails typically occur on or around the nail area. Eyelid contact dermatitis due to artificial nails is rarely seen, especially in a nonoccupational setting. The authors report the case of a 45-year-old female accountant who developed eyelid dermatitis due to artificial nails.

  11. Eyelid Dermatitis Caused by Allergic Contact to Acrylates in Artificial Nails

    Science.gov (United States)

    Moreira, Jorge; Gonçalves, Rita; Coelho, Pedro; Maio, Tiago

    2017-01-01

    Over the past few years, there has been an increase in cases of allergic contact dermatitis caused by acrylates, because of the growing popularity of artificial nails. Pathological reactions to artificial nails typically occur on or around the nail area. Eyelid contact dermatitis due to artificial nails is rarely seen, especially in a nonoccupational setting. The authors report the case of a 45-year-old female accountant who developed eyelid dermatitis due to artificial nails. PMID:28603598

  12. Allergic contact dermatitis due to urethane acrylate in ultraviolet cured inks.

    OpenAIRE

    Nethercott, J R; Jakubovic, H R; Pilger, C.; Smith, J. W.

    1983-01-01

    Seven workers exposed to ultraviolet printing inks developed contact dermatitis. Six cases were allergic and one irritant. A urethane acrylate resin accounted for five cases of sensitisation, one of which was also sensitive to pentaerythritol triacrylate and another also to an epoxy acrylate resin. One instance of allergy to trimethylpropane triacrylate accounted for the sixth case of contact dermatitis in this group of workers. An irritant reaction is presumed to account for the dermatitis i...

  13. 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...

  14. APPLICATION EXPERIENCE OF CETIRIZINE SYRUP IN THE TREATMENT OF ATOPIC DERMATITIS AMONG CHILDREN

    Directory of Open Access Journals (Sweden)

    I.V. Makarova

    2007-01-01

    Full Text Available The article gives the findings of the scientific research, whose purpose was to study the impact of cetirizine syrup (Zodiac, Zentiva, Czech Republic on the run of atopic dermatitis among 36 children aged between 2 and 6 years old. The work shows that introduction of the medication into the complex therapy of atopic dermatitis among children provides a fast clinical effect. Cetirizine syrup is well tolerated by the children.Key words: atopic dermatitis, children, cetirizine, treatment.

  15. Textile dye allergic contact dermatitis following paraphenylenediamine sensitization from a temporary tattoo.

    Science.gov (United States)

    Saunders, Helen; O'Brien, Timothy; Nixon, Rosemary

    2004-11-01

    Textile dye allergy is frequently caused by azo dyes, which can cross-react with structurally similar compounds, including paraphenylenediamine. A case of allergic contact dermatitis to azo textile dyes, presenting principally as a sock dermatitis, is presented. The patient also gave a history of an episode of scalp dermatitis consistent with contact allergy to paraphenylenediamine in hair dye. It is proposed that paraphenylenediamine sensitization from a temporary skin tattoo may have been the primary sensitizing event for these reactions.

  16. Comparison of psoriasis and atopic dermatitis guidelines-an argument for aggressive atopic dermatitis management.

    Science.gov (United States)

    Lohman, Mary E; Lio, Peter A

    2017-11-01

    The development of effective systemic treatments has revolutionized the treatment of inflammatory skin diseases. The availability of safe new treatments and the understanding of psoriasis as a systemic disease with comorbidities and effects on quality of life have driven the current aggressive treatment paradigm of psoriasis. Historically the morbidity of atopic dermatitis (AD) has been dismissed, given the perception of AD as "just" a rash. Differences in the guidelines for psoriasis and AD management may suggest variations in the current conceptualization of disease severity and effects on quality of life. Published guidelines from the American Academy of Dermatology for the management of psoriasis and AD were reviewed. We recorded the similarities and differences in disease assessment and therapy. The threshold to use biologic agents for moderate to severe psoriasis highlights the aggressive nature of modern psoriasis treatment. AD guidelines include an assessment of quality of life but do not designate a disease severity threshold for systemic treatment. AD and psoriasis have a tremendous effect on quality of life. The AD guidelines have a less aggressive approach to disease management than the psoriasis guidelines. We should think critically about rapid advancement to systemic agents in AD management, especially now that more and better agents are being developed. © 2017 Wiley Periodicals, Inc.

  17. 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

    wanted to compare diseased and healthy cows in all herds. The study included 14 dairy herds with a total of 633 cows. Eight herds had a history of ID and E, and 6 were control herds. All cows were scored for lameness, and infectious foot diseases on the hind feet were recorded after trimming. Swabs...... and biopsies were taken from the skin of 10 cows in each herd for bacterial analyses. In total, samples were taken from 34 cows with ID, 11 with E, 40 with both ID and E, and 8 with digital dermatitis (DD), and from 47 cows with healthy feet. Swabs were analyzed for identification and characterization of D......, 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...

  18. 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.

  19. Steroid-Free Over-the-Counter Eczema Skin Care Formulations Reduce Risk of Flare, Prolong Time to Flare, and Reduce Eczema Symptoms in Pediatric Subjects With Atopic Dermatitis.

    Science.gov (United States)

    Weber, Teresa M; Samarin, Frank; Babcock, Michael J; Filbry, Alexander; Rippke, Frank

    2015-05-01

    Atopic dermatitis (AD) is a chronic skin condition associated with decreased barrier function resulting in periodic flare-ups of erythematous and pruritic lesions. Guidelines recommend daily treatment of atopic skin with emollient moisturizers for prevention of flares and maintenance of the flare-free state. This study evaluated the efficacy of 2 steroid-free, nonprescription eczema skin care formulations for reducing the risk of flare and relieving symptoms in infants and children with AD: Body Cream for the daily maintenance treatment of atopic skin and Flare Treatment for the treatment of atopic flares. After a 2-week washout period, subjects (N=45; mean age 3.5 years) were randomized to cleanser plus daily moisturizing with Body Cream (moisturizer group) or cleanser only (control group) for 6 months or until flare. Subjects experiencing flare received Flare Treatment for 4 weeks. The incidence of flare was significantly lower in the moisturizer group compared with the control group (21% vs 65%; P=.006), while the median time to flare was shorter in the control group (28 vs >180 days). Risk of flare was reduced by 44.1% after 6 months of Body Cream application. Flare Treatment reduced overall eczema symptom severity at week 2 and week 4; 78.9% of flares had improved or cleared at week 4. Body Cream reduced the incidence of flare and the time to flare, reinforcing guidelines that daily emollient therapy should be an integral part of the maintenance treatment plan for the prevention of disease flares. Body Cream and Flare Treatment are effective over-the-counter steroid-free options for management of AD in children.

  20. Suicidal Ideation in Adult Patients with Atopic Dermatitis: A German Cross-sectional Study

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    Jan Dieris-Hirche

    2017-08-01

    Full Text Available A cross-sectional study was performed to assess symptoms of suicidality, depression and anxiety in adult patients with atopic dermatitis. The study describes the relationships between these psychiatric symptoms and skin-specific factors, such as atopic dermatitis severity and skin satisfaction. A sample of 181 German patients with atopic dermatitis was compared with a control group of 64 persons with healthy skin with a similar age and sex distribution. Standardized questionnaires were used to assess suicidality (Pöldinger’s Scale, depression and anxiety (Hospital Anxiety and Depression Scale; HADS, quality of life (Dermatology Life Quality Index; DLQI, atopic dermatitis severity (Patient-Oriented Scoring Atopic Dermatitis; PO-SCORAD and skin satisfaction (Skin Satisfaction Questionnaire; SSQ. The prevalence of suicidal ideation among patients with atopic dermatitis was high (21.3%; 3.9% scored above the cut-off that might be an indicator for acute suicidality. Depression symptoms, high severity of atopic dermatitis, lower age, and little touching within the family were identified as significant factors to predict suicidality in atopic dermatitis. Psychiatric screening in dermatological treatment of atopic dermatitis is discussed.