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Specialty: Dermatology

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Total 4659 results found since Jan 2013.

Bacteriological analysis of selected phenotypes of chronic rhinosinusitis with co-existing asthma, allergy and hypersensitivity to non-steroidal anti-inflammatory drugs
CONCLUSIONS: Gram-positive cocci were equally common in CRSwNP and CRSsNP. In the CRSsNP, there was a correlation between the coexistence of asthma and allergy, and the presence of Gram-positive cocci. There was no statistical significance between the occurrence of particular flora and the multiplicity of operations in both CRS phenotypes.PMID:34408567 | PMC:PMC8362779 | DOI:10.5114/ada.2021.104279
Source: Advances in Dermatology and Allergology - August 19, 2021 Category: Dermatology Authors: Gra żyna Stryjewska-Makuch Ma łgorzata A Janik Hanna Klami ńska-Cebula Bogdan Kolebacz Wojciech Ścierski Gra żyna Lisowska Source Type: research

Patch Testing With Nickel Sulfate 5.0% Traces Significantly More Contact Allergy Than 2.5%: A Prospective Study Within the International Contact Dermatitis Research Group
CONCLUSIONS: The NSH preparation in the International Contact Dermatitis Research Group baseline patch test series should be considered to be changed from NSH 2.5% (1 mg NSH/cm2) to 5.0% (2 mg NSH/cm2).PMID:36125779 | DOI:10.1097/DER.0000000000000935
Source: Dermatitis - September 20, 2022 Category: Dermatology Authors: Cecilia Svedman Iris Ale Chee-Leok Goh Margarida Goncalo Jun Young Lee Suzana Ljubojevic Had žavdić Kayoko Matsunaga Rasmus Overgaard Bach Melanie Pratt Pailin Puangpet Denis Sasseville Klaus E Andersen Jakob Dahlin Kayoko Suzuki Akiko Yagami Magnus Bru Source Type: research

Diagnosis and prevalence of lanolin allergy.
CONCLUSIONS: Amerchol L101 and patients' own products should be added to a standard patch testing allergen series to adequately identify lanolin allergy. PMID: 23665833 [PubMed - in process]
Source: Dermatitis - May 1, 2013 Category: Dermatology Authors: Miest RY, Yiannias JA, Chang YH, Singh N Tags: Dermatitis Source Type: research

Contact allergy to common ingredients in hair dyes
ConclusionsHair dyes are the prime cause of PPD allergy. PPD identifies the majority of positive reactions to PTD, p‐aminophenol and m‐aminophenol, but not all, which justifies additional testing with hair dye ingredients from the used product.
Source: Contact Dermatitis - June 19, 2013 Category: Dermatology Authors: Heidi Søsted, Thomas Rustemeyer, Margarida Gonçalo, Magnus Bruze, An Goossens, Ana M. Giménez‐Arnau, Christophe J. Le Coz, Ian R. White, Thomas L. Diepgen, Klaus E. Andersen, Tove Agner, Howard Maibach, Torkil Menné, Jeanne D. Johansen Tags: Original Article Source Type: research

Usage test with palladium‐coated earrings in patients with contact allergy to palladium and nickel
Summary BackgroundSince the EU Nickel Directive came into force, concern has been raised that palladium may increasingly replace nickel in alloys used in jewellery and dentistry, and that it may cause as many allergy problems as nickel. Objectives(i) To investigate the clinical relevance of contact allergy to palladium resulting from the wearing of palladium‐coated earrings, and (ii) to evaluate the concordance in test results between palladium chloride (PdCl2), sodium tetrachloropalladate (Na2PdCl4), and nickel(II) sulfate hexahydrate (NiSO4.6H2O), as well as variability in patch test reactivity. Materials/methodsForty ...
Source: Contact Dermatitis - August 2, 2013 Category: Dermatology Authors: Cecilia Tillman, Malin Engfeldt, Monica Hindsén, Magnus Bruze Tags: Original Article Source Type: research

Drug-induced exanthems: Correlation of allergy testing with histologic diagnosis
Conclusions: Dermatopathologic evaluation of skin biopsy specimens is of limited use in differentiating between DIE and NDIE. All efforts should be made to subject these patients to thorough allergy testing for definitely confirming or ruling out drug hypersensitivity.
Source: Journal of the American Academy of Dermatology - August 8, 2013 Category: Dermatology Authors: Cornelia S. Seitz, Christian Rose, Andreas Kerstan, Axel Trautmann Tags: Original Articles Source Type: research

Fragrance allergy and quality of life – a case–control study
ConclusionFragrance‐allergic subjects are just as affected in their QoL as other eczema patients. However, women, and in particular recently diagnosed young women, seem to be more impaired in their QoL than other eczema patients.
Source: Contact Dermatitis - January 23, 2014 Category: Dermatology Authors: Maria V. Heisterberg, Torkil Menné, Jeanne D. Johansen Tags: Original Article Source Type: research

Contact and photocontact allergy to octocrylene: a review
Summary Octocrylene is an ultraviolet (UV)B and UVAII absorber that was introduced some 15 years ago, and is now widely used in sunscreen agents and skin care cosmetics. Since 2003, several studies, notably from France, Belgium, Spain, and Italy, have reported an increasing number of patients with photocontact allergy to octocrylene. This reaction is seen mainly in adult patients who have previously used topical products containing the non‐steroidal anti‐inflammatory drug ketoprofen. Photosensitization to ketoprofen leads, in many cases, to photocontact allergy to octocrylene; the mechanism of this reaction is unknow...
Source: Contact Dermatitis - March 14, 2014 Category: Dermatology Authors: Anton C. de Groot, David W. Roberts Tags: Review Article Source Type: research

Allergy to oxidized limonene and linalool is frequent throughout the UK.
CONCLUSION: This large multicentre UK audit shows a significant rate of allergy to the hydroperoxides of limonene and linalool plus a high rate of irritant reactions. Testing to the oxidized forms alone captures the majority (97%; 411 of 422) of positive reactions; testing to non-oxidized terpenes appears to be less useful. We recommend that the hydroperoxides of limonene and linalool be added to an extended baseline patch test series. This article is protected by copyright. All rights reserved. PMID: 24702129 [PubMed - as supplied by publisher]
Source: The British Journal of Dermatology - April 4, 2014 Category: Dermatology Authors: Audrain H, Kenward C, Lovell CR, Green C, Ormerod AD, Sansom J, Chowdhury MM, Cooper SM, Johnston GA, Wilkinson M, King C, Stone N, Horne HL, Holden CR, Wakelin S, Buckley DA Tags: Br J Dermatol Source Type: research

Th2 immune skewing in pregnancy/early life, chemical exposure and the development of atopic disease and allergy
This article is protected by copyright. All rights reserved.
Source: British Journal of Dermatology - October 1, 2014 Category: Dermatology Authors: J.P. McFadden, J.P. Thyssen, D.A. Basketter, P. Puangpet, I. Kimber Tags: Review Article Source Type: research

T helper cell 2 immune skewing in pregnancy/early life: chemical exposure and the development of atopic disease and allergy
Summary During the last 50 years there has been a significant increase in Western societies of atopic disease and associated allergy. The balance between functional subpopulations of T helper cells (Th) determines the quality of the immune response provoked by antigen. One such subpopulation – Th2 cells – is associated with the production of IgE antibody and atopic allergy, whereas, Th1 cells antagonize IgE responses and the development of allergic disease. In seeking to provide a mechanistic basis for this increased prevalence of allergic disease, one proposal has been the ‘hygiene hypothesis’, which argues that ...
Source: British Journal of Dermatology - January 28, 2015 Category: Dermatology Authors: J.P. McFadden, J.P. Thyssen, D.A. Basketter, P. Puangpet, I. Kimber Tags: Review Article Source Type: research

Methylchloroisothiazolinone/Methylisothiazolinone and methylisothiazolinone allergy.
CONCLUSIONS: There is a similar prevalence of MI allergy in a Bangkok dermatology clinic as those reported in European centers such in the United Kingdom. PMID: 25757082 [PubMed - in process]
Source: Dermatitis - March 1, 2015 Category: Dermatology Authors: Puangpet P, Chawarung A, McFadden JP Tags: Dermatitis Source Type: research

Contact Allergy in Danish Healthcare Workers: A Retrospective Matched Case-control Study.
In conclusion, we report here a potential problem of contact allergy to thiurams in healthcare workers with contact dermatitis. Legislative authorities may in the future focus on the use of rubber accelerators in, for example, protective gloves, which are widely used by healthcare professionals. PMID: 26259136 [PubMed - as supplied by publisher]
Source: Acta Dermato-Venereologica - August 10, 2015 Category: Dermatology Authors: Schwensen JF, Menné T, Sommerlund M, Andersen KE, Mortz CG, Zachariae C, Johansen JD Tags: Acta Derm Venereol Source Type: research