This study demonstrates that serial glycolic acid peels provide an additional effect to a topical regimen which is a modification of the time-tested Kligman's regimen for treating melasma in dark-complexioned individuals if used judiciously and under supervision. It demonstrates that superficial chemical peels are beneficial in the treatment of melasma.

Background: Melasma is a commonly found hyperpigmentary disorder in dark-complexioned persons, which is rather difficult to treat. Azelaic acid (AZA) 20% is considered efficacious in the treatment of melasma, although the response is rather slow. It has also been combined synergistically with topical retinoic acid, where the results were satisfactory. Objective: The study was done to evaluate the usefulness of a sequential therapy of potent topical steroids +20% AZA cream versus only 20% AZA cream in the treatment of melasma. Methods: This was a prospective, single-blind, right-left comparison pilot study with (1) twice daily application of 20% AZA to one half of the face for 24 weeks and (2) a potent topical steroid, 0.05% clobetasol propionate cream, to be applied for 8 weeks only and then to be followed by 20% AZA cream only for the next 16 weeks on the other half. Concomitant use of a broad-spectrum sunscreen was also mandatory. Thirty Indian patients (25 females, 5 males), whose ages ranged from 21 to 45 years and who were not pregnant, nursing or on any concurrent therapy, completed the study. Clinical evaluation, photography and the overall response were assessed at 4, 8, 16 and 24 weeks. Results: At 4, 8 and 16 weeks, the lightening of melasma was significantly more marked on the side receiving the sequential therapy rather than the side receiving only 20% AZA cream (p < 0.001). However, at 24 weeks, although the difference was still significant (p = 0.0052), as many as 96.7 and 90% of patients of each group (sequential therapy and AZA) had good to excellent responses to treatment. The side-effects noted were mostly mild and transient and mainly local irritant effects. Conclusions: A sequential therapy of topical potent steroids +20% AZA cream can be considered as another alternative treatment for melasma, which combines the beneficial effects of both besides perhaps increasing the compliance of the patients. 20% AZA monotherapy itself is also an effective and well-tolerated therapy for melasma in dark-skinned races.

BACKGROUND Melasma is a common, recurrent, and refractory cause of facial pigmentation resulting in cosmetic disfigurement. Tranexamic acid (TA) has been used systemically and locally for clearance of pigmentation. OBJECTIVE To assess the clinical efficacy of topical TA (10%) with microneedling in melasma. METHODS A split face, prospective, randomized, open-label study with a sample size of 40. Left or right side of the face was chosen randomly and microneedling was done on both the sides, followed by 10% TA solution application on one side of the face (test side) and distilled water on the other side of face (control). The procedure was done at 2 weekly intervals (0, 2, 4, and 6 weeks). Clinical images were taken at each visit including modified Melasma Area and Severity Index (mMASI) scoring of each half of the face to assess the clinical response along with patient satisfaction scores and side effects. RESULTS On the test side, there was 65.92% improvement in the mean mMASI score compared with 20.75% on the control side of the face at the end of 8 weeks. CONCLUSION Tranexamic acid may be a promising therapeutic agent in melasma and the topical solution along with microneedling seems to be efficacious.

Nonscarring DHL is a multifactorial condition with highest incidence in 21- to 40-year age group. Serum ferritin, serum vitamin B12, and D3 levels seem to have a contributing role in the pathogenesis of hair loss, and their supplementation may be needed for a faster regrowth of hair in all cases of hair loss irrespective of the pattern.

Reappraisal of this potentially useful procedure points toward a need for well-designed clinical trials and studies with a long follow-up based on objective assessment parameters.

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