Frequent contact allergens in Ankara/Turkey: A retrospective study of patch test results
Journal Title: Turkderm-Turkish Archives of Dermatology and Venereology - Year 2019, Vol 53, Issue 2
Abstract
Background and Design: Allergic contact dermatitis is a delayed (type 4) reaction against external contact agents. It occurs within 48-96 hours after re-contact of allergen with pre-sensitized skin. Materials and Methods: There are many allergens on earth that are not in protein structure. Paints, oils, resins, chemicals used in the textile industry, rubber, cosmetics, insecticides, plants, bacteria, fungi and parasites can cause allergic contact dermatitis. Patch test is the gold standard for diagnosis and provides valuable results when evaluated according to history and physical examination findings. In this study, we evaluated the patch test results of 673 patients. Results: The most common allergens in our study were nickel sulfate (18.3%), cobalt chloride (5.1%), potassium dichromate (4.8%), thiuram mix (4.3%), p-phenylenediamine (3.7%) and formaldehyde (2.5%). Conclusion: In order to obtain more and more accurate information about the most common contact allergens in our country, we believe that there is a need for studies in different centers and at different time intervals. This is why we want share this study that we conducted in Ankara/Turkey.
Authors and Affiliations
Mustafa Tunca, Ercan Çalışkan, Aslan Yürekli
Evaluation of arterial stiffness in patients with psoriasis vulgaris
Background and Design: This study aimed to compare neutrophil-lymphocyte ratio (NLR), carotid intima-media thickness (CIMT), epicardial fat tissue (EFT), and arterial stiffness values of psoriatic patients with healthy s...
Dermoscopic and reflectance confocal microscopic findings in a case of plasma-cell cheilitis
No summary
Effect of isotretinoin on periodontal tissues and oxidative stress markers in the saliva
Background and Design: Isotretinoin is a vitamin A isomer, and is the most commonly used drug for the treatment and for achieving remission in severe acne. This study aimed to evaluate the effects of isotretinoin on peri...
Histopathological investigation of onychomycosis frequency in psoriatic nails using periodic acid-Schiff staining
Background and Design: Psoriasis nail involvement is clinically similar to onychomycosis. Especially subungual hyperkeratosis and onycholysis are also common in both nail diseases. These two diseases may be seen separete...
Being an academic dermatologist in Turkey: Young academic dermatologists’ perspectives on dermatology
Background and Design: This study aims to examine the characteristics of young Turkish academic dermatologists and identify the positive and negative aspects of being an academic dermatologist from their perspectives. M...