Contact dermatitis · 2013
Results of patch testing with fragrance mix 1, fragrance mix 2, and their ingredients, and Myroxylon pereirae and colophonium, over a 21-year period.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Nardelli Andrea, Carbonez An, Drieghe Jacques, Goossens An
Аннотация
BACKGROUND: The frequency of fragrance contact allergy has shown a fluctuating trend over the years.
OBJECTIVES: To describe the frequency of positive reactions to the baseline screening agents and fragrance mix (FM) 1 and 2 components, to determine trends of the latter over the years, and to evaluate simultaneous reactions.
PATIENTS AND METHODS: This was a cross-sectional study on patch test results of 13 332 patients from January 1990 to December 2011.
RESULTS: Of the total population, 9.6% reacted positively to FM 1, and 6% of 3416 tested with FM 2 reacted positively. Of those tested with both, 30.4% of 349 FM 1-positive patients reacted to FM 2, and 51.7% of 205 FM 2-positive patients reacted to FM 1. Hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC) and FM 2 were tested simultaneously in 3401 patients: 6 reacted to HICC alone. Nine hundred and forty patients were tested with FM 1 ingredients and 205 with FM 2 ingredients; Evernia prunastri was the most frequent FM 1 allergen, and HICC was the most frequent FM 2 allergen. Simultaneous reactions were frequently observed.
CONCLUSIONS: Fragrance-allergic subjects often show multiple positive reactions, some of which are highly significantly associated. Recently, there has been a decreasing trend in positivity for both Evernia prunastri and HICC, whereas a slight increase for cinnamyl alcohol has been observed.
OBJECTIVES: To describe the frequency of positive reactions to the baseline screening agents and fragrance mix (FM) 1 and 2 components, to determine trends of the latter over the years, and to evaluate simultaneous reactions.
PATIENTS AND METHODS: This was a cross-sectional study on patch test results of 13 332 patients from January 1990 to December 2011.
RESULTS: Of the total population, 9.6% reacted positively to FM 1, and 6% of 3416 tested with FM 2 reacted positively. Of those tested with both, 30.4% of 349 FM 1-positive patients reacted to FM 2, and 51.7% of 205 FM 2-positive patients reacted to FM 1. Hydroxyisohexyl 3-cyclohexene carboxaldehyde (HICC) and FM 2 were tested simultaneously in 3401 patients: 6 reacted to HICC alone. Nine hundred and forty patients were tested with FM 1 ingredients and 205 with FM 2 ingredients; Evernia prunastri was the most frequent FM 1 allergen, and HICC was the most frequent FM 2 allergen. Simultaneous reactions were frequently observed.
CONCLUSIONS: Fragrance-allergic subjects often show multiple positive reactions, some of which are highly significantly associated. Recently, there has been a decreasing trend in positivity for both Evernia prunastri and HICC, whereas a slight increase for cinnamyl alcohol has been observed.