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Single Treatment with 100-Microsecond Alexandrite Laser Clears Selected Acquired Melanocytic Nevi in Type IV Asian Facial Skin

CONTEXT: Small common acquired melanocytic nevi (AMNs) are common on Asian facial skin. AIMS: To show that the 755 nm Alexandrite laser stacked at the 100-μs long-pulsed mode (μsAL) is an effective modality for the removal of selected AMNs. SETTINGS AND DESIGN: This was a retrospective case series,...

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Detalles Bibliográficos
Autores principales: Wang, Etienne CE, Sen, Priya, Goh, Chee-Leok, Chua, Sze-Hon
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2013
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3663171/
https://www.ncbi.nlm.nih.gov/pubmed/23723600
http://dx.doi.org/10.4103/0974-2077.110092
Descripción
Sumario:CONTEXT: Small common acquired melanocytic nevi (AMNs) are common on Asian facial skin. AIMS: To show that the 755 nm Alexandrite laser stacked at the 100-μs long-pulsed mode (μsAL) is an effective modality for the removal of selected AMNs. SETTINGS AND DESIGN: This was a retrospective case series, followed up with a telephone interview. MATERIALS AND METHODS: A retrospective analysis of all patients treated between January 2010 and April 2012 with the μsAL laser for small AMNs was conducted. Pre- and post-treatment facial photographs and photographs of the individual lesions were analyzed by two independent dermatological surgeons for degree of clearance and complications. A telephone interview was conducted with the patients to assess their satisfaction with the procedure. RESULTS: A total of 18 patients with 53 lesions were included. 7/18 (38.9%) of patients had ‘excellent’ results. No patients had ‘mild’ or ‘poor’ results. At 4 week post-treatment, 49/53 (92.5%) were totally cleared, with 14/53 (26.4%) reporting mild atrophy, and 11/53 (20.8%) reporting mild post-inflammatory hypopigmentation. The majority of lesions had negligible complications. 9/18 (50%) judged the procedure to be ‘excellent’, and all patients reported that they would recommend this procedure to a friend seeking removal of small facial AMNs. CONCLUSION: The μsAL is an effective modality for the removal of small facial AMNs.