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4.
Actas Dermosifiliogr ; 112 Suppl 1: 8, 2021 Jul.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-33905715

Assuntos
, Nephropidae , Animais , Humanos
8.
Actas dermo-sifiliogr. (Ed. impr.) ; 111(3): 257-260, abr. 2020. ilus
Artigo em Espanhol | IBECS | ID: ibc-191530

RESUMO

El uso de los láseres de colorante pulsado (pulse dye laser [PDL]) y de dióxido de carbono (CO2) para el tratamiento de los dermatofibromas (DF) ha demostrado tener buenos resultados clínicos. Un total de 23 DF fueron tratados en dos sesiones con el láser de alejandrita Q-Switched de 755 nm (7,5 J/cm2, 3 mm, 50 ms), dejando entre cada sesión un intervalo de 4semanas. Para el eritema residual se utilizó el láser V Beam PDL con una longitud de onda de 595nm (10-11 J/cm2, 7 mm, 1,5 ms). En 9 de las pacientes se observó una atenuación parcial de la coloración marrón y en 14 de ellas una desaparición completa de la misma. Las pacientes refirieron un grado elevado de satisfacción después de haber realizado el tratamiento. Así mismo, 15 de las pacientes notaron una disminución en el endurecimiento de los DF. En el examen dermatoscópico previo al tratamiento, en todos los DF se observó la presencia de una red de pigmento. Esta red de pigmento desapareció en todos los casos tras la aplicación del láser. La combinación del láser V Beam PDL y del láser de alejandrita Q-Switched en los DF constituye una alternativa terapéutica adecuada que, además de buenos resultados cosméticos, ha conseguido un elevado grado de satisfacción por parte de los pacientes


Pulsed dye and carbon dioxide lasers have been applied in dermatofibroma with clinical improvement. We treated 23 dermatofibromas two times at a 4-week interval with Q-Switched alexandrite laser 755 nm (7.5 J/cm2, 3 mm, 50 ms). V Beam pulsed dye laser with a wavelength of 595nm was used for the residual erythema (10-11 J/cm2, 7 mm, 1.5 ms). A partial attenuation of brown colour was observed in 9 patients and complete disappearance of brown colour in 14 patients. Patient satisfaction was very high. Fifteen patients felt a decrease in hardening of dermatofibroma after treatment. A pigment network in dermoscopy was observed in all patients before treatment and no one after treatment. A combined treatment using both V Beam pulsed dye laser and Q-Switched alexandrite laser may be a therapeutic option to reduce the aesthetic effect of dermatofibroma with a high patient satisfaction and good cosmetic outcomes


Assuntos
Humanos , Feminino , Adulto , Pessoa de Meia-Idade , Histiocitoma Fibroso Benigno/terapia , Lasers de Corante/uso terapêutico , Terapia de Luz Pulsada Intensa , Dermoscopia/métodos , Lasers de Estado Sólido/uso terapêutico , Estudos Prospectivos , Satisfação do Paciente , Hipopigmentação/diagnóstico
10.
Actas Dermosifiliogr (Engl Ed) ; 111(3): 257-260, 2020 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31615627

RESUMO

Pulsed dye and carbon dioxide lasers have been applied in dermatofibroma with clinical improvement. We treated 23 dermatofibromas two times at a 4-week interval with Q-Switched alexandrite laser 755nm (7.5J/cm2, 3mm, 50ms). V Beam pulsed dye laser with a wavelength of 595nm was used for the residual erythema (10-11J/cm2, 7mm, 1.5ms). A partial attenuation of brown colour was observed in 9 patients and complete disappearance of brown colour in 14 patients. Patient satisfaction was very high. Fifteen patients felt a decrease in hardening of dermatofibroma after treatment. A pigment network in dermoscopy was observed in all patients before treatment and no one after treatment. A combined treatment using both V Beam pulsed dye laser and Q-Switched alexandrite laser may be a therapeutic option to reduce the aesthetic effect of dermatofibroma with a high patient satisfaction and good cosmetic outcomes.


Assuntos
Histiocitoma Fibroso Benigno , Terapia a Laser , Lasers de Corante , Lasers de Estado Sólido , Histiocitoma Fibroso Benigno/radioterapia , Humanos , Lasers de Corante/uso terapêutico , Lasers de Estado Sólido/uso terapêutico , Estudos Prospectivos
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