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Allergic contact dermatitis

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https://www.readbyqxmd.com/read/28525402/diagnosis-and-management-of-allergic-contact-dermatitis-in-children-common-allergens-that-can-be-easily-missed
#1
Sharon E Jacob, Nikoleta Brankov, Alastair Kerr
PURPOSE OF REVIEW: Contact dermatitis is an economically burdensome pediatric disease, and it is important to know the top allergens that have remained as top offenders for over the last decade. RECENT FINDINGS: A comparative analysis of the 20-allergen screen was done against the current top 40 pediatric allergens, and it revealed that the 20-allergen screening series would have theoretically only captured 47.5% of the relevant contact allergens (52.5% failure to detect rate)...
May 18, 2017: Current Opinion in Pediatrics
https://www.readbyqxmd.com/read/28523864/allergic-contact-dermatitis-due-to-methylisothiazolinone-in-a-young-girl-s-laundry-detergent
#2
Colleen H Cotton, Cliff G Duah, Catalina Matiz
Methylisothiazolinone (MI) is an emerging and increasing cause of allergic contact dermatitis (ACD) in children. We present the case of a 7-year-old girl with an unusual dermatitis suspicious for contact allergy. Patch testing confirmed allergy to MI, found only in the patient's laundry detergent. This case highlights the importance of checking household product ingredients and the role of MI as an increasing cause of ACD in children.
May 19, 2017: Pediatric Dermatology
https://www.readbyqxmd.com/read/28522399/anti-allergic-and-profilaggrin-proflg-mrna-expression-modulatory-effects-of-sacran
#3
Nlandu R Ngatu, Keiichi Motoyama, Yasumitsu Nishimura, Maiko Kaneko Okajima, Ryoji Hirota, Taishi Higashi, Suni Lee, Hidetoshi Arima, Mitsunori Ikeda, Sayumi Nojima, Tatsuo Kaneko
Atopic dermatitis (AD) is a skin disorder characterized by filaggrin (FLG) defect. We evaluated sacran's effects on dust-mite extracts (DME)-induced AD-like disease and also its effect on profilaggrin (proFLG) in a murine model of 2,4-dinitroflurobenze (DNFB)-induced contact hypersensitivity. In the murine AD-like disease model, allergic NC/Nga mice (N=60) were randomly divided into five treatment groups of 12 animals each: 0.2% and 1%sacran; 0.1% Tacrolimus; Vaseline and buffer-treated controls. Blood samples were drawn and serum levels of representative Th-1, Th-2 and also Th-17 (IL-17A) cytokines were assayed by Cytometric Bead Array (CBA)...
May 15, 2017: International Journal of Biological Macromolecules
https://www.readbyqxmd.com/read/28516256/-skin-diseases-associated-with-environmental-factors
#4
REVIEW
Vera Mahler
BACKGROUND: Multiple environmental exposures may derange the regulatory and repair mechanisms of the skin and lead to dermatological disease. OBJECTIVES: Provide an overview of non-allergic skin diseases associated with environmental factors. MATERIALS AND METHODS: Review of current scientific evidence for associations of non-allergic skin diseases with environmental exposures: irritation, chemicals, infection, UV-radiation, temperature. RESULTS: Predisposition (constitution e...
May 17, 2017: Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz
https://www.readbyqxmd.com/read/28511194/brushing-your-way-to-allergic-contact-dermatitis-anethole-allergy
#5
Kelly A Aschenbeck, Sara A Hylwa
No abstract text is available yet for this article.
May 2017: Dermatitis
https://www.readbyqxmd.com/read/28509715/epidemic-of-isothiazolinone-allergy-in-north-america-prevalence-data-from-the-north-american-contact-dermatitis-group-2013-2014
#6
Matthew J Zirwas, Dathan Hamann, Erin M Warshaw, Howard I Maibach, James S Taylor, Denis Sasseville, Joel G DeKoven, Anthony F Fransway, C G Toby Mathias, Kathryn A Zug, Vincent A DeLeo, Joseph F Fowler, James G Marks, Melanie D Pratt, Donald V Belsito
BACKGROUND: Preservative sensitivity patterns evolve with changing use patterns in products. During the last decade, the use of methylisothiazolinone (MI) at higher concentrations in both leave-on and rinse-off products has significantly increased. This is the first North American Contact Dermatitis Group reporting cycle that includes both methylchloroisothiazolinone (MCI)/MI and MI data. OBJECTIVE: The aim of this study was to report the prevalence of isothiazolinone allergy (MCI/MI and MI) in the North American Contact Dermatitis Group patch-test population from January 1, 2013, to December 31, 2014...
May 2017: Dermatitis
https://www.readbyqxmd.com/read/28509714/preventing-occupational-skin-disease-a-review-of-training-programs
#7
Bethany Zack, Victoria H Arrandale, D Linn Holness
Occupational contact dermatitis (OCD) is a common occupational disease that impacts a variety of worker groups. Skin protection and disease prevention training programs have shown promise for improving prevention practices and reducing the incidence of OCD. This review details the features of training programs for primary prevention of OCD and identifies gaps in the literature. Twelve studies were identified for in-depth review: many studies included wet workers employed in health care, hairdressing, cleaning, and food preparation; 1 program featured manufacturing workers...
May 2017: Dermatitis
https://www.readbyqxmd.com/read/28509523/skin-diseases-and-tattoos-a-five-year-experience
#8
Maddalena Napolitano, Matteo Megna, Milena Cappello, Caterina Mazzella, Cataldo Patruno
BACKGROUND: Decorative tattooing as a body art form underwent an exponential increase during the last two decades, particularly among teenagers and young adults. Consequently, the number of reported adverse reactions after tattooing has increased. The most frequent reported skin reactions to tattoo include infectious (bacterial, viral, fungal) or inflammatory (allergic contact dermatitis and granulomatous reaction) diseases. Moreover, tattoos can also induce the development of typical skin lesions of pre-existing dermatoses, a phenomenon known as isomorphism reactive or Koëbner phenomenon, which commonly occurs in patients with psoriasis, vitiligo, or lichen planus...
May 16, 2017: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/28508257/diagnosing-allergic-contact-dermatitis-through-elimination-perception-detection-and-deduction
#9
REVIEW
Korbkarn Pongpairoj, Pailin Puangpet, Supitchaya Thaiwat, John P McFadden
Several authors have commented upon the skills of detection required in making a diagnosis of allergic contact dermatitis. Here, we emphasise the search for clues in a systematic manner. We describe four stages as part of a systematic method for diagnosing allergic contact dermatitis. Firstly, elimination (or inclusion) of non-allergic diagnoses. Secondly, perception: the pre-patch test diagnosis and the 'three scenarios' principle. Thirdly, detection: optimising the sensitivity of the patch test process. Fourthly, deduction: diagnosing allergic contact dermatitis by associating the dermatitis with the allergen exposure...
May 15, 2017: American Journal of Clinical Dermatology
https://www.readbyqxmd.com/read/28504363/allergic-contact-dermatitis-caused-by-meth-acrylates-in-nail-cosmetic-products-in-users-and-nail-technicians%C3%A2-%C3%A2-a-5-year-study
#10
Inês Raposo, Inês Lobo, Cristina Amaro, Maria de Lurdes Lobo, Helena Melo, Joana Parente, Teresa Pereira, Joana Rocha, Ana P Cunha, Armando Baptista, Pedro Serrano, Teresa Correia, Ana R Travassos, Margarida Dias, Fátima Pereira, Margarida Gonçalo
BACKGROUND: The increasing use of long-lasting nail aesthetic products has led to a growing number of cases of allergic contact dermatitis (ACD) caused by (meth)acrylates in recent years. OBJECTIVES: To provide information on ACD caused by (meth)acrylates related to nail cosmetic products. METHODS: We retrospectively reviewed files of patients with ACD caused by (meth)acrylates related to nail cosmetic products, who were patch tested between January 2011 and December 2015 in 13 departments of dermatology in Portugal...
May 15, 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28497672/allergic-and-nonallergic-rhinitis-and-skin-sensitization-to-metals-is-there-a-link
#11
M Gelardi, R Guarino, S Taliente, N Quaranta, A Carpentieri, G Passalacqua
Background. Chromium, Cobalt and Nickel are responsible for contact dermatitis, that is largely prevalent in the general population. They can act also as irritants in the upper and lower respiratory airways. Also rhinitis (allergic and nonallergic) is a high prevalence disorder. Both diseases could share some common inflammatory mechanisms, but the clinical association between skin sensitization to metals and rhinitis was never studied. Objective. We assessed the presence of skin sensitization to metals in subjects with rhinitis...
May 2017: European Annals of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/28497634/allergic-contact-dermatitis-caused-by-cetearyl-isononanoate-in-a-sunscreen-product
#12
Marie-Elodie Sarre, Elodie Mancel, Martine Drouet, Martine J Avenel-Audran
No abstract text is available yet for this article.
June 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28497633/allergic-contact-dermatitis-caused-by-poly-hexamethylene-biguanide-hydrochloride-in-contact-lens-care-solutions
#13
María-Antonia Pastor-Nieto, Patricia González-Muñoz, Raquel Pérez-Mesonero, Virginia Melgar-Molero, María-Begoña Pastor-Nieto, Jesús Zarallo-Gallardo, Eva Martín-Alcalde, Esther De Eusebio-Murillo
No abstract text is available yet for this article.
June 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28497626/allergic-contact-dermatitis-caused-by-cobalt-in-leather-clinical-cases
#14
David Bregnbak, Morten S Opstrup, Morten S Jellesen, Jeanne D Johansen, Jacob P Thyssen
No abstract text is available yet for this article.
June 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28497624/two-new-cases-of-severe-allergic-contact-dermatitis-caused-by-acetophenone-azine
#15
Nadia Raison-Peyron, Ola Bergendorff, Aurélie Du-Thanh, Jean-Luc Bourrain, Magnus Bruze
No abstract text is available yet for this article.
June 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28497472/current-knowledge-on-biomarkers-for-contact-sensitization-and-allergic-contact-dermatitis
#16
REVIEW
Sjors A Koppes, Kristiane A Engebretsen, Tove Agner, Irena Angelova-Fischer, Teresa Berents, Johanna Brandner, Richard Brans, Maja-Lisa Clausen, Edith Hummler, Ivone Jakasa, Ružica Jurakić-Tončic, Swen M John, Denis Khnykin, Sonja Molin, Jan O Holm, Sari Suomela, Hermann-Josef Thierse, Sanja Kezic, Stefan F Martin, Jacob P Thyssen
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...
May 12, 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28493082/electro-acupuncture-at-zusanli-acupoint-st36-suppresses-inflammation-in-allergic-contact-dermatitis-via-triggering-local-il-10-production-and-inhibiting-p38-mapk-activation
#17
Zhigang Wang, Tao Yi, Man Long, Yisen Gao, Chunhao Cao, Chenwei Huang, Qian Wang, Nina Yin, Zebin Chen
Acupuncture has shown beneficial effect in the treatment of multiple dermatologic conditions including dermatitis, pruritus, urticaria, and hyperhidrosis; however, the detailed mechanisms are still kept unclear. This study aimed to investigate if electro-acupuncture (EA) treatment prevents 2,4-dinitrofluorobenzene (DNFB)-induced allergic contact dermatitis (ACD) in rats and explore its underlying mechanisms. ACD was induced by sensitizing and challenging with DNFB topically. Rats were treated daily following bilateral subcutaneous stimulation of EA at Zusanli acupoint (ST36) for 1 week...
May 10, 2017: Inflammation
https://www.readbyqxmd.com/read/28473674/contact-sensitisation-in-adults-a-5-year-retrospective-review-in-hospital-kuala-lumpur
#18
K N How, M M Tang, R Kaur, A Johar
BACKGROUND: The pattern of contact sensitisation should be monitored in order to detect the changing trend of sensitising allergens. We aim to evaluate contact sensitisation in adults suspected to have allergic contact dermatitis. METHODS: This is a five-year retrospective review on contact sensitisation in adults patch-tested with the European Standard and extended series between 2011 and 2015 in the Department of Dermatology, Hospital Kuala Lumpur. RESULTS: There were 689 adults (M:F= 1:2...
April 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28470762/contact-allergy-in-children-with-atopic-dermatitis-a-systematic-review
#19
REVIEW
A B Simonsen, J D Johansen, M Deleuran, C G Mørtz, M Sommerlund
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 immunologic 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...
May 3, 2017: British Journal of Dermatology
https://www.readbyqxmd.com/read/28469883/allergic-contact-dermatitis-following-drug-rash-due-to-chlorpheniramine-maleate
#20
Kiyoshi Shikino, Takako Masuyama, Tomoko Yamashita, Masatomi Ikusaka
Allergic contact dermatitis (ACD) is one of the common causes of facial swelling. Clinical clues for diagnosing ACD include a rash that spares the area behind the ears, nasolabial folds, and under the chin. Once clinicians suspect ACD, the substances that cause contact dermatitis should be avoided.
May 2017: Clinical Case Reports
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