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Safety and Efficacy of Tattoo Removal Using a Dual-Wavelength 1064/532-nm Picosecond Laser in Patients With Fitzpatrick Skin Type III and IV.
Nguyen, Hao T; Doan, Em V L; Tran, Tu N A; Vu, Thao T P; Phan, Huy N; Sobanko, Joseph F.
Afiliação
  • Nguyen HT; HCMC Hospital of Dermato-Venereology, Ho Chi Minh City, 700000, Vietnam.
  • Doan EVL; Department of Dermatology, Pham Ngoc Thach University of Medicine, Ho Chi Minh City, 700000, Vietnam.
  • Tran TNA; Department of Dermatology, Ho Chi Minh City University of Medicine and Pharmacy, Ho Chi Minh City, 700000, Vietnam.
  • Vu TTP; HCMC Hospital of Dermato-Venereology, Ho Chi Minh City, 700000, Vietnam.
  • Phan HN; HCMC Hospital of Dermato-Venereology, Ho Chi Minh City, 700000, Vietnam.
  • Sobanko JF; HCMC Hospital of Dermato-Venereology, Ho Chi Minh City, 700000, Vietnam.
Lasers Surg Med ; 53(7): 939-945, 2021 09.
Article em En | MEDLINE | ID: mdl-33027538
ABSTRACT
BACKGROUND AND

OBJECTIVES:

To investigate the safety and efficacy of a dual-wavelength 1064/532-nm picosecond-domain laser for tattoo removal in Vietnamese patients. STUDY DESIGN/MATERIALS AND

METHODS:

This prospective clinical study enrolled 30 subjects with 52 decorative tattoos treated with up to six treatments of laser removal at intervals of 6-8 weeks. Safety and efficacy were assessed at each treatment session and at 4 weeks after the final session. A "good" response was defined as at least 75% clearance of tattoo pigments.

RESULTS:

A significant reduction of tattoo appearance was achieved in all subjects. 88.5% of tattoos exhibited a "good" response to treatment by the end of the six sessions and more than 36% of tattoos exhibited better than "good" responses. Adverse events were common in the early period after treatment but did not persist in most patients. Only one case of prolonged hypopigmentation was reported.

CONCLUSIONS:

Treatment using a 1064/532-nm picosecond laser is an effective approach for removal of decorative tattoos, which poses a minimal risk of long-term adverse events in patients with Fitzpatrick skin type III or IV. Lasers Surg. Med. © 2020 Wiley Periodicals LLC.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Tatuagem / Albinismo Oculocutâneo / Procedimentos de Cirurgia Plástica / Lasers de Estado Sólido Tipo de estudo: Observational_studies Limite: Humans Idioma: En Revista: Lasers Surg Med Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Vietnã

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Tatuagem / Albinismo Oculocutâneo / Procedimentos de Cirurgia Plástica / Lasers de Estado Sólido Tipo de estudo: Observational_studies Limite: Humans Idioma: En Revista: Lasers Surg Med Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Vietnã