Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 1 de 1
Filtrar
Adicionar filtros








Intervalo de ano
1.
Chinese Journal of Medical Aesthetics and Cosmetology ; (6): 393-395, 2017.
Artigo em Chinês | WPRIM | ID: wpr-712328

RESUMO

Objective To evaluate the efficacy of combined therapies of ablative fractional Er ∶YAG laser (2,940 nm) and ALA-PDT on refractory verruca plana.Methods 120 cases of refractory verruca plana patients were randomly divided into two groups:60 cases in the control group and 60 cases in the experimental group.The control group used 10% ALA-PDT with LED irradiation of a power density 70 of mW/cm2 at a distance of 20 cm,which lasted for 20 min each time.The experimental group was treated with ablative fractional Er ∶ YAG laser (2,940 nm) first with the fluence of 500P/cm2 and short pulse duration,and then treated 10% ALA-PDT as mentioned before.Every patient was treated twice at two-week intervals.Three independent investigators evaluated subject outcomes at 3 months post-treatment including efficacy and side-effects.Results The effective rate of the experimental group was 86.44 % at 3 months post-treatment after one to two times.Meanwhile,the control group was 59.65 %.The clinical outcome of experimental group was better than the control group.There was significant difference between the two groups (P<0.05).The recurrent rate of experimental group was 3.39% and 12.30% in control group.There was significant difference between the two groups (P<0.05).There were no obvious side-effects in both groups.Conclusions Ablative fractional laser with low fluence promotes the transdermal absorption of ALA and enhances the efficacy of PDT.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA