keyword
MENU ▼
Read by QxMD icon Read
search

Allergic contact dermatitis

keyword
https://www.readbyqxmd.com/read/29046191/interleukin-31-and-skin-diseases-a-systematic-review
#1
Sebastiano Gangemi, Sebastiano Quartuccio, Marco Casciaro, Giovanni Trapani, Paola Lucia Minciullo, Egidio Imbalzano
BACKGROUND: Although the pathophysiology of pruritus has been extensively studied in recent years, with many resultant advancements, management of pruritus is still enigmatic, particularly in chronic cutaneous diseases, such as atopic dermatitis, chronic urticaria, allergic contact dermatitis, cutaneous T-cell lymphoma, and uremic pruritus. The recent finding of the involvement of interleukin (IL) 31 in the pathogenesis of chronic pruritus has provided a novel approach to the management of chronic inflammatory skin disorders...
November 1, 2017: Allergy and Asthma Proceedings:
https://www.readbyqxmd.com/read/29031485/allergic-contact-dermatitis-by-anatomical-regions-diagnostic-clues
#2
E Rozas-Muñoz, D Gamé, E Serra-Baldrich
Allergic contact dermatitis (ACD) is a common disease in daily clinical practice, and its prevalence has increased in recent years. It is characterized clinically by varying degrees of erythema, vesiculation, flaking, and lichenification, though these signs can also be present in other eczematous diseases. Patch testing is the main diagnostic tool to confirm ACD, but its accurate interpretation requires correct correlation with the medical history (details of exposure) and physical examination. We provide a practical and instructive description of the most common clinical patters of ACD depending on the area affected...
October 11, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/29029310/fragrance-allergens-linalool-and-limonene-allylic-hydroperoxides-in-skin-allergy-mechanisms-of-action-focusing-on-transcription-factor-nrf2
#3
Chloé Raffalli, Elodie Clouet, Salen Kuresepi, Marie-Hélène Damiens, Jean-Pierre Lepoittevin, Marc Pallardy, Pierre-Jacques Ferret, Elena Giménez-Arnau, Saadia Kerdine-Römer
Allergic contact dermatitis (ACD) is regarded as the most frequent expression of immunotoxicity in humans. Many odorant terpenes commonly used in fragrance compositions are considered as weak skin sensitizers, whereas some of their autoxidation products, allylic hydroperoxides, are classified as strong sensitizers according to the Local Lymph Node Assay (LLNA). However, the mechanism of their effects on the immune system remains unclear. Since dendritic cells play a key role in ACD, we studied their activation by the frequently used linalool (LINA) and limonene (LIMO), and their respective sensitizing allylic hydroperoxides (LINA-OOH, LIMO-OOH)...
September 29, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/29023909/risks-of-allergic-contact-dermatitis-elicited-by-nickel-chromium-and-organic-sensitizers-quantitative-models-based-on-clinical-patch-test-data
#4
Kenneth T Bogen, Michael R Garry
Risks of allergic contact dermatitis (ACD) from consumer products intended for extended (nonpiercing) dermal contact are regulated by E.U. Directive EN 1811 that limits released Ni to a weekly equivalent dermal load of ≤0.5 μg/cm(2) . Similar approaches for thousands of known organic sensitizers are hampered by inability to quantify respective ACD-elicitation risk levels. To help address this gap, normalized values of cumulative risk for eliciting a positive ("≥+") clinical patch test response reported in 12 studies for a total of n = 625 Ni-sensitized patients were modeled in relation to observed ACD-eliciting Ni loads, yielding an approximate lognormal (LN) distribution with a geometric mean and standard deviation of GMNi = 15 μg/cm(2) and GSDNi = 8...
October 11, 2017: Risk Analysis: An Official Publication of the Society for Risk Analysis
https://www.readbyqxmd.com/read/29019405/chemical-constituents-of-bryophytes-structures-and-biological-activity
#5
Yoshinori Asakawa, Agnieszka Ludwiczuk
Comparatively little attention has been paid to the bryophytes for use in the human diet or medicine in spite of the presence of 23 000 species globally. Several hundred new compounds have been isolated from the liverworts (Marchantiophyta), and more than 40 new carbon skeletons of terpenoids and aromatic compounds were found. Most of the liverworts studied elaborate characteristic odiferous, pungent, and bitter-tasting compounds, of which many show antimicrobial, antifungal, antiviral, allergic contact dermatitis, cytotoxic, insecticidal, anti-HIV, plant growth regulatory, neurotrophic, NO production and superoxide anion radical release inhibitory, muscle relaxing, antiobesity, piscicidal, and nematocidal activities...
October 11, 2017: Journal of Natural Products
https://www.readbyqxmd.com/read/28982342/in-vitro-effects-of-polyphenols-on-the-peripheral-immune-responses-in-nickel-sensitized-patients
#6
Thea Magrone, Paolo Romita, Pietro Verni, Rosaria Salvatore, Anna Spagnoletta, Manrico Magrone, Matteo Antonio Russo, Emilio Jirillo, Caterina Foti
BACKGROUND: Nickel (Ni) is a metal largely present in the environment and prolonged exposure to it may lead to multiple pathological conditions in human subjects. Among these, the most frequent is allergic contact dermatitis. METHODS: Peripheral blood mononuclear cells isolated from 25 patients with Ni-dependent contact dermatitis were evaluated in terms of cytokine release and nitric oxide (NO) production in the presence or absence of two doses (3 and 5 μg, respectively) of polyphenols...
October 3, 2017: Endocrine, Metabolic & Immune Disorders Drug Targets
https://www.readbyqxmd.com/read/28981804/proteome-analysis-of-urticating-setae-from-thaumetopoea-pityocampa-lepidoptera-notodontidae
#7
L Berardi, M Pivato, G Arrigoni, E Mitali, A R Trentin, M Olivieri, C Kerdelhué, F Dorkeld, S Nidelet, E Dubois, A Battisti, A Masi
Thaumetopoea pityocampa (Denis & Schiffermüller) (Lepidoptera: Notodontidae) is harmful to conifer trees because of defoliation and to public health because of the release of urticating setae from the caterpillars. Contact with setae by humans and domestic animals induces dermatitis, usually localized to the exposed areas. Recent studies demonstrated the presence of a complex urticating mechanism where proteins present in the setae may play a role as activators of immune responses. Yet, limited information is available at present about the proteins occurring in the setae of T...
July 21, 2017: Journal of Medical Entomology
https://www.readbyqxmd.com/read/28979863/patch-testing-in-patients-with-suspected-footwear-dermatitis-a-retrospective-study
#8
Taru Garg, Soumya Agarwal, Shiwangi Rana, Ram Chander
BACKGROUND: Footwear dermatitis represents a common but often undiagnosed or misdiagnosed condition. Patch testing aids in its confirmation and identification of the offending allergen. AIMS: This study aimed to find the frequency of positive patch test reactions in cases with suspected allergic contact dermatitis (ACD) to footwear, as well as the common responsible allergens. MATERIALS AND METHODS: This is a retrospective record based study of 37 patients, with suspected ACD to footwear, who underwent patch testing with Indian standard series and Indian footwear series from July 2012 to July 2015...
September 2017: Indian Dermatology Online Journal
https://www.readbyqxmd.com/read/28972093/the-cooperative-role-of-cd326-and-cd11b-dendritic-cell-subsets-for-a-hapten-induced-th2-differentiation
#9
Yuri Cho, Dohyeong Kwon, Suk-Jo Kang
Dendritic cells (DCs) play a critical role in directing immune responses. Previous studies have identified a variety of DC subsets and elucidated their context-dependent functions that parallel those of effector Th cell subsets. However, little is known about the DC subsets responsible for differentiation of Th2 cells governing allergic contact dermatitis. In this study, we sought to determine the DC subset(s) that mediate Th2 priming in hapten-sensitized mice. We induced hapten-specific Th2 differentiation by sensitizing the mice with a single application of FITC dissolved in acetone:dibutyl phthalate, and traced the immune cells responsible for inducing the Th2 differentiation process at the primary stimulation, enabling us to track Th2 priming in vivo and to delete basophils and specific DC subsets...
October 2, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28971138/allergic-contact-dermatitis-to-2-octyl-cyanoacrylate-after-surgical-repair-humidity-as-a-potential-factor
#10
Avi Bitterman, Karanjit Sandhu
No abstract text is available yet for this article.
November 2017: JAAD Case Reports
https://www.readbyqxmd.com/read/28969846/prospective-single-center-observational-study-of-the-allergenic-potential-of-mercromina-film-and-other-common-antiseptics-in-patients-with-contact-dermatitis
#11
S Baltà Cruz, N Moreno Ribera, M T Estrach Panella
INTRODUCTION: Although Mercromina Film and other topical antiseptics are widely used, they are not included in the standard series recommended by the Spanish Contact Dermatitis and Skin Allergy Research Group for testing suspected allergic contact dermatitis (ACD). Furthermore, no recent studies have investigated the allergenic potential of merbromin. OBJECTIVE: To determine the allergenic potential of merbromin and compare it with that of other topical antiseptics widely used in clinical practice, including povidone-iodine, chlorhexidine, and eosin...
September 29, 2017: Actas Dermo-sifiliográficas
https://www.readbyqxmd.com/read/28962179/evaluation-of-hyaluronic-acid-p40-conjugated-cream-in-a-mouse-model-of-dermatitis-induced-by-oxazolone
#12
Katia Mangano, Franca Vergalito, Santa Mammana, Andrea Mariano, Rocco De Pasquale, Antonia Meloscia, Silvia Bartollino, Germano Guerra, Ferdinando Nicoletti, Roberto Di Marco
P40 is a particulate fraction or fragment isolated from Corynebacterium granulosum, which exhibits a wide spectrum of pharmacological functions including antitumor, antibacterial, phagocytic, antiviral and cytokine induction effects. In the present study, the immunomodulatory potential of P40-conjugated with hyaluronic acid was assessed in a mouse model of dermatitis induced by oxazolone. Oxazolone-induced allergic contact dermatitis is a T cell-mediated Th2-like hypersensitivity reaction, which mimics the corresponding reaction in humans...
September 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28961293/wearable-health-device-dermatitis-a-case-of-acrylate-related-contact-allergy
#13
Flaura K Winston, Albert C Yan
The popularity of mobile wearable health devices has skyrocketed. Some of these devices are worn on the wrist and have been associated with the development of allergic contact dermatitis. Although nickel has been the suspected culprit in cases reported by the media for consumers, we present a rare report of a patient who developed a localized contact dermatitis that was linked to acrylate allergy on epicutaneous patch testing. We surmise that the source of this acrylate might derive from leaching of this compound from the rechargeable battery housing given its correspondence to where the rash arose...
August 2017: Cutis; Cutaneous Medicine for the Practitioner
https://www.readbyqxmd.com/read/28960277/the-association-of-smoking-with-contact-dermatitis-and-hand-eczema-a-review
#14
REVIEW
Katelyn A Zimmer, Eric S Armbrecht, Nicole M Burkemper
Given the high prevalence of allergic contact dermatitis (ACD), irritant contact dermatitis (ICD), hand eczema (HE), and smoking, and the impact that smoking has on skin disease, the authors reviewed the existing literature to assess the association between smoking and contact dermatitis or hand eczema. Using the PubMed and SCOPUS databases, a literature search identified articles related to allergic contact dermatitis, irritant contact dermatitis, and hand eczema and a possible association with smoking. The search period included articles prior to and including April 2016...
September 27, 2017: International Journal of Dermatology
https://www.readbyqxmd.com/read/28951718/systemic-contact-dermatitis-caused-by-cobalt-chloride-and-palladium-in-a-26-year-old-woman-with-allergic-type-i-reactions-non-steroidal-anti-inflammatory-drug-hypersensitivity-and-autoimmune-thyroiditis
#15
Bernard Panaszek, Daria Nowak, Katarzyna Cieślik, Paulina Dziemieszonek, Krzysztof Gomułka
No abstract text is available yet for this article.
August 2017: Postȩpy Dermatologii i Alergologii
https://www.readbyqxmd.com/read/28951705/the-role-of-nickel-allergy-in-hand-dermatitis-and-its-impact-on-handling-cupronickel-currency-coins-a-comparative-cohort-study-from-kuwait
#16
Nawaf Almutairi, Fahad Almutawa
INTRODUCTION: Contact with nickel-releasing coins as a cause of hand dermatitis has been debated. AIM: Studying a hand dermatitis risk from handling Kuwaiti cupronickel coins among nickel-allergic and nickel non-allergic subjects. MATERIAL AND METHODS: One hundred hand dermatitis patients (group I: nickel-allergic) and 100 matched patients (group II: nickel non-allergic) were selected from over 500 hand dermatitis cases seen between September 2014 and September 2015...
August 2017: Postȩpy Dermatologii i Alergologii
https://www.readbyqxmd.com/read/28941582/characterization-of-reconstructed-human-skin-containing-langerhans-cells-to-monitor-molecular-events-in-skin-sensitization
#17
Stephanie Bock, André Said, Gerrit Müller, Monika Schäfer-Korting, Christian Zoschke, Günther Weindl
Human cell-based approaches to assess defined key events in allergic contact dermatitis (ACD) are well-established, but lack cutaneous penetration and biotransformation as well as cellular cross-talk. Herein, we integrated in vitro-generated immature MUTZ-3-derived Langerhans-like cells (MUTZ-LCs) or monocyte-derived LC-like cells (MoLCs) into reconstructed human skin (RHS), consistent of a stratified epidermis formed by primary keratinocytes on a dermal compartment with collagen-embedded primary fibroblasts...
September 21, 2017: Toxicology in Vitro: An International Journal Published in Association with BIBRA
https://www.readbyqxmd.com/read/28940210/contact-allergy-to-lanolin-temporal-changes-in-prevalence-and-association-with-atopic-dermatitis
#18
Marloes Fransen, Line E K Overgaard, Jeanne D Johansen, Jacob P Thyssen
BACKGROUND: Lanolin has been tested as lanolin alcohols (30% pet.) in baseline patch test series since 1969, and this has shown clinically relevant allergic contact dermatitis cases. OBJECTIVES: To investigate the temporal development of lanolin allergy (i.e. positive reaction to lanolin alcohols and/or Amerchol™ L-101), and the association between contact allergy to lanolin and patient characteristics from the MOAHLFA index. METHODS: A retrospective observational study of consecutively patch tested dermatitis patients (n = 9577) between 1 January 2004 and 31 December 2015 with lanolin alcohols 30% pet...
September 21, 2017: Contact Dermatitis
https://www.readbyqxmd.com/read/28939138/chronic-allergic-contact-dermatitis-due-to-chlorhexidine
#19
Timothy J Watts, Philip H Li, Kok Loong Ue, Rubaiyat Haque
No abstract text is available yet for this article.
September 19, 2017: Journal of Allergy and Clinical Immunology in Practice
https://www.readbyqxmd.com/read/28934541/contact-dermatitis-reaction-to-2-octyl-cyanoacrylate-following-3-orthopedic-procedures
#20
Nicholas H Lake, Brian T Barlow, James E Toledano, Johannah Valentine, Lucas S McDonald
Two-octyl cyanoacrylate is a popular skin adhesive used for closing surgical incisions. Since Food and Drug Administration approval in 1998, the few reports of adverse reactions following its use have primarily been limited to the nonorthopedic literature. The authors present a case series of contact dermatitis associated with 2-octyl cyanoacrylate following orthopedic surgery and a review of the literature on the diagnosis and treatment of this complication. All 3 patients presented with blistering around their incisions within 2 weeks of surgery and responded to treatment involving removal of the offending agent and use of oral diphenhydramine and hydroxyzine and topical triamcinolone...
September 21, 2017: Orthopedics
keyword
keyword
46115
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"