TITLE:
Treatment of Patients with Vitiligo by Intradermal Pricking of Vitiligenous Skin Using Sharp and Blunt Needle
AUTHORS:
Khalifa E. Sharquie, Adil A. Noaimi, Zahraa N. Al-Khafaji
KEYWORDS:
Treatment, Vitiligo, Intradermal Pricking, Sharp and Blunt Needle
JOURNAL NAME:
Journal of Cosmetics, Dermatological Sciences and Applications,
Vol.8 No.4,
December
21,
2018
ABSTRACT: Background: Vitiligo is a well known autoimmune disease, both cell mediated and humeral reaction are implicated in its etiopathogensis. Pricking of marginal pigmented of vitiligo skin to stimulate normal melanocytes to migrate into vitiligenous area and induce new melanogenesis and this is well known mechanism to induce repigmentation and supported by publications. Objective: To
use needling technique by using blunt and sharp needle by doing pricking completely white vitiligo skin in order to stimulate residual melanocytes of basal layer and or the melanocytes of outer root sheath of hair follicles to proliferate and induce active melanogenesis. Patients and Methods: This is an interventional, therapeutic, comparative, study that was done in Department of Dermatology-Baghdad Teaching Hospital, Medical City, Baghdad, Iraq from April 2014-March 2015. Thirty five patient with vitiligo were enrolled in this study, their ages ranged from 5 - 55 (22.28 ± 12.09) years; 15 patients treated with sharp needle, 2 males and 13 females and 20 patients treated with blunt needle, 4 males and 16 females. All clinical types of vitiligo including the generalized, localized and segmental were treated. The number of vitiligo patches varied between patients and the treated patches by sharp needle were 22 and by blunted needle were 20 patches. In both groups, needling was done geometrically, softly and rapidly in systemic horizontal rows
away from pigmented margin and pigmented spot inside the patches and was not repeated. In Group A needle gauge 18 hold at 45° to skin surface and the distance between each pricking was 5 - 10 mm and similarly was done in Group B by using blunt needle. Each patient was advised to have daily sun light exposure for at least 15 min. Measuring the surface area of the lesions and calculating the reduction rate was done by using transparent with square paper and this was carried out every month till the end of the 4th month period of the
treatment. All patients in both groups were evaluated every 2 weeks for the 1st month and then monthly for 3 months and the rate
of reduction in surface area was measured. Also to record any side effects and complications. Results: After 2 week, 2 months, and 4 months of treatment, there was 0.5%, 4.31%, and 10% respectively reduction in the surface area of lesions in Group A, while in Group B, there was 7%, 18.42%,and 13.5% respectively reduction in the surface area. Conclusions: Pricking the vitiligo skin by needle, gauge 18 gave success rate 10% and 13.5% at four months after therapy and needling could be repeated once a week to accelerate melanogenesis and until get complete repigmentation.