ABSTRACT
BACKGROUND: Alopecia areata (AA) is a chronic autoimmune disorder. Finding the best treatment regimen for it remains a challenge. Currently, one of the best documented treatment modalities for AA is topical immunotherapy. AIM: To evaluate the safety and efficacy of combined DPCP and anthralin versus standard protocol (DPCP alone). METHODS: A prospective randomized clinical trial was conducted on 50 patients with Alopecia areata who received DPCP alone (group D) or in combination with anthralin (group D/A). Percentage of hair regrowth after 6 months of treatment and the incidence of drug-related adverse effects were evaluated and compared between the two groups. RESULTS: Complete hair regrowth was observed among three patients in each group (18.75% in Group D and 15.79% in Group D/A) after 6 months. Moreover, 25% and 31% of patients in group D and 21% and 47% of patients in group D/A had > 75% and > 50% hair regrowth respectively at the end of the study (P-value: 0.696). In addition, earlier age of onset, chronicity of lesions, nail involvement, facial hair loss and extensive lesions at baseline were associated with poor clinical outcome. CONCLUSION: DPCP and anthralin was as effective as DPCP alone and anthralin did not add to the effect of DPCP in treating AA.
Subject(s)
Alopecia Areata/drug therapy , Anthralin/therapeutic use , Cyclopropanes/therapeutic use , Adolescent , Adult , Age of Onset , Alopecia Areata/pathology , Anthralin/adverse effects , Chronic Disease , Cyclopropanes/adverse effects , Drug Therapy, Combination , Female , Hair/growth & development , Humans , Immunotherapy , Male , Middle Aged , Nail Diseases/complications , Prospective Studies , Treatment Outcome , Young AdultABSTRACT
Nevus of Ota (NO) is a hamartoma of dermal melanocytes usually presents as unilateral blue, gray or brown macules or patches. It can impose a high burden of cosmetic and psychological disturbances in affected individuals. Q-Switched lasers appear to be an effective treatment for this kind of dermal melanocytosis. Multicolored Ota nevus is a rare variant of this kind of nevus and its treatment may be more challenging compared with unicolor lesions. Herein we report a 21-year-old woman with a multicolored nevus of Ota (blue and brown), which showed a dramatic response to a combination of 1,064 nm and 532 nm Q-Switched Nd:YAG lasers. We also discuss different aspects of the Q-switched laser application of Ota nevus treatment. We also focus on laser combination therapy to treat the nevus of Ota.
