Clinical Retrospective Dermatology Study on 169 Cases of Chronic Actinic Dermatitis
- VernacularTitle:慢性光化性皮炎169例临床回顾分析
- Author:
Dongyun LEI
;
Yuxia HU
;
Yuxiao LI
;
Lilei SU
;
Xiang NONG
;
Li HE
- Keywords:
Chronic actinic dermatitis;
Patch test;
Photo-patch test
- From:
Journal of Kunming Medical University
2016;37(8):68-71
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate clinical features of chronic actinic dermatitis (CAD) in Kunming of Yunnan Province.Methods From October 2008 to October 2013,CAD in-patients in our hospital were selected and their general conditions,outcomes of photo-sensitive test and photo-patch test were analyzed in details.Results (1) Among 169 CAD patients,gender ratio (male:female) was 8.9:1.The lesions were mainly distributed on the exposed areas.(2) Photo-sensitive tests of 93 patients showed that the average value of UVA-MPPDwas 7.39 JPcm2 and that of UVB-MED was 20.91 mJPcm2.(3) The results of photo-patch test in 83 patients showed that 48 patients (67.8％) had positive reactions in patch test,and the most common contactant was balsam peru.Fifty-eight patients (69.9％) had positive reactions in photo-patch test indicating that the most common contactant in photo-patch test was balsam peru.Conclusions CAD appears mostly in the middle aged and the aged males and the lesions are mainly distributed on exposed areas.The most common contactants in photo-patch test are balsam peru and perfumed compounds.
