Satisfactory treatment of mucocutaneous lesions in hereditary hemorrhagic telangiectasia patients with dual pulsed dye laser and neodymium: yttrium-aluminum-garnet.

Abstract

Hereditary hemorrhagic telangiectasia (HHT) is characterized by telangiectasia and larger arteriovenous malformations (AVM) in different organs. Mucocutaneous telangiectasia can bleed and cause stigmatization, but the best treatment approach has not been defined yet. The aim of the study was to evaluate the efficacy and safety of dual pulsed dye laser and neodymium: yttrium-aluminum-garnet (PDL-Nd:YAG) laser treatment for mucocutaneous telangiectasia in HHT patients. It is a retrospective case series, where clinical files of all HHT patients treated with PDL-Nd:YAG laser at our Department between December 2010 and July 2019 were reviewed. Demographic, clinical, and treatment characteristics were recorded. The severity and degree of improvement were evaluated by three blinded examiners scoring pretreatment and posttreatment pictures on a 5-point scale. Patient satisfaction and procedure pain were assessed using an ordinal scale (0-10). Forty-three treatment areas from 26 patients were analyzed. Lesions were predominantly located on the lower lip and cheeks. The median number of laser sessions per patient was 3 (interquartile range [IQR] 2-4). The median global severity score at baseline was 2 and became 0 at endpoint (p < 0.0001), with a median improvement rate of 4 (IQR 3-4). All patients reported a high degree of satisfaction (median 9) and tolerable pain (median 5). In conclusion, dual PDL-Nd: YAG laser is a convenient, safe, and effective treatment option for mucocutaneous telangiectasia in HHT patients.

• Authors: Xavier Cubiró, Cristina Garcia-Melendo, Caridad Elena Morales-Munera, Esther Roé-Crespo, Antoni Riera-Mestre, José María Mora-Luján, Adriana Iriarte, Lluís Puig, Eulàlia Baselga
• Journal: Dermatologic therapy (Dermatol Ther) Vol. 34 Issue 6 Pg. e15124 (11 2021) ISSN: 1529-8019 [Electronic] United States
• PMID: 34486206 (Publication Type: Journal Article)
• Copyright: © 2021 Wiley Periodicals LLC.

Chemical References

• yttrium-aluminum-garnet
• Neodymium
• Yttrium
• Aluminum

Topics

• Aluminum
• Humans
• Lasers, Dye (adverse effects)
• Lasers, Solid-State (adverse effects)
• Neodymium
• Retrospective Studies
• Telangiectasia, Hereditary Hemorrhagic (complications)
• Treatment Outcome
• Yttrium