Reduction in lesions from Lmax: a new concept for assessing efficacy of field-directed therapy for actinic keratosis. Results with imiquimod 3.75%
Author(s) -
Eggert Stockfleth,
G. Gupta,
Ketty Peris,
S. Aractingi,
Rada Dakovic,
Agustı́n Alomar
Publication year - 2014
Publication title -
european journal of dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.48
H-Index - 71
eISSN - 1952-4013
pISSN - 1167-1122
DOI - 10.1684/ejd.2014.2265
Subject(s) - actinic keratosis , medicine , imiquimod , dermatology , keratosis , pathology , basal cell
Current parameters for assessing the efficacy of actinic keratosis (AK) treatments compare clinical lesions at the start and end of a study. However, the sun-exposed field also contains subclinical lesions which may become detectable during treatment. Lmax, the maximum lesion count during treatment, is a new concept to better assess the efficacy of field-directed AK therapies. Measuring efficacy using the reduction in lesions from Lmax includes for the first time the clearance of both subclinical and clinical lesions.
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