[Observation on therapeutic effect of filiform fire needle assisted 308 nm excimer laser on vitiligo of different parts].

OBJECTIVE: To compared the therapeutic effect between filiform fire needle assisted 308 nm excimer laser and simple 308 nm excimer laser on vitiligo of different parts.
METHODS: Target lesions of 134 patients were divided into an observation group and a control group according to the principle of self-controlled, 201 pieces in each one. In the observation group, filiform fire needle was performed at target lesions. Then target lesions both of the two groups were irradiated with 308 nm excimer laser at the same time. Once every 2 weeks, totally 10 treatments were required. The effective rate and effective rate, color recovery rate and responding time of different parts in the two groups were evaluated 2 weeks after treatment.
RESULTS: The effective rate in the observation group was 82.59% (166/201), which was higher than 68.16% (137/201) in the control group (P<0.01). The effective rate of face-neck, trunk, limbs and hand-foot were 90.32%, 81.63%, 81.48% and 58.62% respectively in the observation group, which were higher than 82.80%, 69.39%, 51.85% and 31.03% in the control group (P<0.01, P<0.05). The color recovery rate of different parts in the observation group was higher than the control group, and the effect was faster in the observation group (P<0.01, P<0.05).
CONCLUSION: Filiform fire needle as an adjunctive therapy, combined with 308 nm excimer laser are more effective than simple 308 nm excimer laser for vitiligo of different parts. Combination therapy has a shorter responding time, the face-neck has the best effect and hand-foot has poor effect.

RCT Entities:   Population Interventions Outcomes