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Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo

Vitiligo is an acquired skin disease that significantly impacts the quality of life of patients. Medical treatment of vitiligo includes the use of melanocyte transplant, but the results are variable. We have treated 4 patients with either focal or generalized stable vitiligo using a graft of autolog...

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Autores principales: Redondo, Pedro, Giménez de Azcarate, Ana, Marqués, Laura, García-Guzman, María, Andreu, Enrique, Prósper, Felipe
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 2011
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3159018/
https://www.ncbi.nlm.nih.gov/pubmed/21869882
http://dx.doi.org/10.1155/2011/532139
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author Redondo, Pedro
Giménez de Azcarate, Ana
Marqués, Laura
García-Guzman, María
Andreu, Enrique
Prósper, Felipe
author_facet Redondo, Pedro
Giménez de Azcarate, Ana
Marqués, Laura
García-Guzman, María
Andreu, Enrique
Prósper, Felipe
author_sort Redondo, Pedro
collection PubMed
description Vitiligo is an acquired skin disease that significantly impacts the quality of life of patients. Medical treatment of vitiligo includes the use of melanocyte transplant, but the results are variable. We have treated 4 patients with either focal or generalized stable vitiligo using a graft of autologous melanocytes' culture on a denuded amniotic membrane (AM). A culture biopsy was obtained in every patient and grown in melanocytes' media for 10–14 days after which cells were transferred to a denuded AM and transplanted into the achromic lesions. Patients were followed for up to 6 months using clinical assessment of achromic lesions. Treated areas ranged between 4 cm(2) and 210.6 cm(2). Response to treatment was excellent in all patients with 90–95% repigmentation success rate. Our results demonstrate that transplantation of autologous melanocytes cultured on AM is a new, simple, and effective treatment for stable vitiligo.
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spelling pubmed-31590182011-08-25 Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo Redondo, Pedro Giménez de Azcarate, Ana Marqués, Laura García-Guzman, María Andreu, Enrique Prósper, Felipe Dermatol Res Pract Clinical Study Vitiligo is an acquired skin disease that significantly impacts the quality of life of patients. Medical treatment of vitiligo includes the use of melanocyte transplant, but the results are variable. We have treated 4 patients with either focal or generalized stable vitiligo using a graft of autologous melanocytes' culture on a denuded amniotic membrane (AM). A culture biopsy was obtained in every patient and grown in melanocytes' media for 10–14 days after which cells were transferred to a denuded AM and transplanted into the achromic lesions. Patients were followed for up to 6 months using clinical assessment of achromic lesions. Treated areas ranged between 4 cm(2) and 210.6 cm(2). Response to treatment was excellent in all patients with 90–95% repigmentation success rate. Our results demonstrate that transplantation of autologous melanocytes cultured on AM is a new, simple, and effective treatment for stable vitiligo. Hindawi Publishing Corporation 2011 2011-08-18 /pmc/articles/PMC3159018/ /pubmed/21869882 http://dx.doi.org/10.1155/2011/532139 Text en Copyright © 2011 Pedro Redondo et al. https://creativecommons.org/licenses/by/3.0/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Clinical Study
Redondo, Pedro
Giménez de Azcarate, Ana
Marqués, Laura
García-Guzman, María
Andreu, Enrique
Prósper, Felipe
Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo
title Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo
title_full Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo
title_fullStr Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo
title_full_unstemmed Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo
title_short Amniotic Membrane as a Scaffold for Melanocyte Transplantation in Patients with Stable Vitiligo
title_sort amniotic membrane as a scaffold for melanocyte transplantation in patients with stable vitiligo
topic Clinical Study
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3159018/
https://www.ncbi.nlm.nih.gov/pubmed/21869882
http://dx.doi.org/10.1155/2011/532139
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