ArticlePostepy dermatologii i alergologii2020
The effects of 755 nm alexandrite laser on skin dryness and pruritus.
Article in Postepy dermatologii i alergologii, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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3 authors at 3 institutions in 1 country.
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Abstract
introductionThe alexandrite laser (AL) is a very safe and effective treatment used for unwanted hair removal with a reported success rate of 40% to 80% at 6 months and after several treatment sessions. Although a diffuse variety of side effects has been observed during laser treatment, changes in skin dryness and pruritus before and after AL epilation have not been reported yet to the best of our knowledge.
aimTo investigate the effects of 755 nm alexandrite laser on skin dryness and pruritus at the beginning and in the third and the sixth month after the treatment. MATERIAL AND
methodsForty three patients with Fitzpatrick skin types of II-IV aged 18-45 with leg hair were included in this prospective study. Patients were treated with 755 nm alexandrite laser with 10-12 mm spot size. According to the skin phototype, the settings of the laser were as follows: 12-22 J/cm² and pulse width of 3 ms. For self-assessment by the patient, the visual analogue scale (VAS) was used before, at the third and sixth month of the treatment as to skin dryness and pruritus. The patients were evaluated by the same dermatologist with the same VAS. The values were compared between before-at the third month, before-at the sixth month and at the third and at the sixth month of the treatment.
resultsPruritus scores were statistically lower at the third month when compared with the baseline scores (
conclusionsTo the best of our knowledge, this is the first study researching the effects of AL on pruritus and skin dryness. Further studies with larger samples and longer follow-up periods will be able to better clarify the association.
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