Contact dermatitis · 2022
What is the optimal duration for a ROAT? The experience of the French Dermatology and Allergology group (DAG).
СтатьяНазвание и аннотация: Перевод в очереди
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.
Amsler Emmanuelle, Assier Haudrey, Soria Angèle, Bara Corina, Ferrier le Bouëdec Marie Christine, Barbaud Annick, Milpied Brigitte, Giordano-Labadie Françoise, Pasteur Justine, Badaoui Antoine, Valois Aude, Castelain Florence, Kurihara Flore, Castagna Julie, Boulard Claire, Bernier Claire, Leleu Camille, Marcant Pierre, Crépy Marie Noelle, Tetart Florence, Raison-Peyron Nadia, from the Dermatology and Allergy Group of the French Society of Dermatology (DAG)
Аннотация
BACKGROUND AND OBJECTIVES: The repeated open application test (ROAT) is an adjuvant investigation measure to patch testing in the diagnosis of allergic contact dermatitis. ESCD recommends a 15 days duration but its overall duration varies according to publications and patients hardly adhere to prolonged ROAT duration beyond 1 week.
MATERIALS AND METHODS: The Dermatology and Allergy Group of the French Society of Dermatology performed a prospective study with the aim of determining the best duration for the ROAT.
RESULTS: A total of 328 ROAT results were collected for topical products, including cosmetics (60%) and topical medications (31.1%). Fifty-nine (18%) ROATs were positive, and 16 (5%) were doubtful. All the positive ROATs occurred within 10 days, with a median time to positivity of 3 days.
CONCLUSION: According to our results, a minimum duration of 10 days is necessary to achieve a positive ROAT to a topical product.
MATERIALS AND METHODS: The Dermatology and Allergy Group of the French Society of Dermatology performed a prospective study with the aim of determining the best duration for the ROAT.
RESULTS: A total of 328 ROAT results were collected for topical products, including cosmetics (60%) and topical medications (31.1%). Fifty-nine (18%) ROATs were positive, and 16 (5%) were doubtful. All the positive ROATs occurred within 10 days, with a median time to positivity of 3 days.
CONCLUSION: According to our results, a minimum duration of 10 days is necessary to achieve a positive ROAT to a topical product.