Staphylococcus aureus Colonization in Eczema and Atopic Dermatitis and Therapeutic effect of Combined Topical Treatment
- VernacularTitle:湿疹和特应性皮炎皮损处细菌定植情况及药物联合治疗的分析
- Author:
Juanqin GONG
;
Lin LIN
;
Fei HAO
;
Yan CHEN
;
Fanqin ZENG
;
Boyou LI
;
Zhigang BI
;
Meihua ZHANG
;
Dong YI
;
Bian ZHAO
- Publication Type:Journal Article
- Keywords:
Eczema;
Dermatitis, atopic;
Staphylococcus aureus;
Controlled clinical trials
- From:
Chinese Journal of Dermatology
2003;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the colonization features of Staphylococcus aureus (S. aureus) in the skin lesions of eczema and atopic dermatitis (AD), and to evaluate the therapeutic effect of combination topical treatment with mupirocin and hydrocortisone butyrate. Methods A multicentre, double-blind randomi-zed trial was conducted. The SCORAD was evaluated on day 1, 7, 14 and 28. Swabs for bacterial isolation were taken from the lesional skin and non-lesional skin. A combination topical therapy with mupirocin ointment and hydrocortisone butyrate ointment was used in treatment group, with vehicle ointment and hydrocortisone butyrate ointment as a control. Results Three hundred and twenty seven patients were enrolled in the study, including 208 patients with eczema and 119 patients with atopic dermatitis. Bacteria were isolated from 70.19% of lesional skin and 32.69% of non-lesional skin of patients with eczema, in which S. aureus accounted for 47.26% and 27.94% respectively. Bacteria were isolated from 74.79% of the lesional skin and 34.45% of non-lesional skin of patients with atopic dermatitis, in which S. aureus accounted and 79.78% or 80.49% respectively. The amount of S. aureus colonized was markedly higher in the lesional skin than that in non-lesional skin, either in eczema patients or in atopic dermatitis (P 0.05). Conclusions The bacterial colonization, especially S. aureus, is more frequently dectected in the lesional skin of eczema patients and AD patients than that in the non-lesional skin, which may be related in the pathogenesis of eczema and AD. And, early application of combination therapy with topical antibiotics and corticosteroids is beneficial to the patients.
