Coverage of skin defects without skin grafts using adipose-derived stem cells.
Aesthetic Plast Surg
; 37(5): 1041-51, 2013 Oct.
Article
em En
| MEDLINE
| ID: mdl-23877753
ABSTRACT
A satisfying result is difficult to achieve in the repair of a full-thickness skin defect in the facial area, including the subunits of the nose. A full-thickness skin graft, nasolabial flap, or forehead flap as a major treatment still is used despite its relative potential for secondary contracture, unmatched skin color, hypertrophic scars, and donor-site morbidity. Another option, with good wound-healing power and soft tissue regeneration without skin grafts would be helpful for initiating treatment. Adult stem cells are a useful material in tissue engineering. Adipose-derived stem cells (ADSCs), an abundant population of pluripotent cells found in the stroma of adipose tissues, have been shown to differentiate in vitro into various cell lineages. As a robust source of bioactive growth factors, ADSCs contribute to recovery from ischemic damage, and they can promote the wound-healing process as well as soft tissue regeneration. The authors have experienced several cases of facial skin defect repair using ADSCs without skin grafts. In these cases, they observed rapid coverage of the wound with the patient's own regenerated tissue. During the treatment period, ADSC treatment showed an excellent wound-healing process in terms of quantity and quality.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Rinoplastia
/
Cicatrização
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Engenharia Tecidual
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Células-Tronco Pluripotentes
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Transplante de Células-Tronco
Limite:
Adult
/
Humans
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Male
Idioma:
En
Revista:
Aesthetic Plast Surg
Ano de publicação:
2013
Tipo de documento:
Article