Uso de injeções lipolí­ticas com desoxicolato de sódio em depósitos de gordura: contexto histórico e atual

Autores

  • Édina Poletto NEPUGA

DOI:

https://doi.org/10.33233/fb.v18i3.1062

Resumo

Desde a primeira publicação a respeito, em 2001, injeções lipolí­ticas para gordura localizada tornou-se um procedimento amplamente utilizado na clí­nica. Consiste de múltiplas injeções subcutâneas de compostos lipolí­ticos, que podem ter diversos mecanismos de ação. O fármaco mais utilizado atualmente, o desoxicolato de sódio, foi descoberto por acaso, em uma associação com fosfatidilcolina em que sua única função era de veí­culo da fórmula. Conforme estudos foram sendo realizados, concluiu-se que a ação no tecido era devido ao desoxicolato, um sal biliar que emulsiona os lipí­dios da membrana celular, resultando em lise do adipócito e consequente necrose do tecido adiposo. Seus principais efeitos adversos, muito frequentemente relatados, incluem dor intensa, edema e formação de nódulos fibrosos nos pontos aplicados. Em decorrência de falhas na aplicação, alguns efeitos adversos mais graves podem ocorrer, como injúria do nervo facial e infecções persistentes. Apesar destes, a utilização de desoxicolato de sódio na camada subcutânea apresenta resultados muito positivos, como publicado em diversos ensaios clí­nicos, inclusive com relação í  satisfação do paciente perante o desfecho final, sendo, portanto, uma boa escolha de técnica para contorno corporal e diminuição de depósitos de gordura localizados.

Palavras-chave: injeções lipolí­ticas, gordura localizada, desoxicolato de sódio, fosfatidilcolina.

Biografia do Autor

Édina Poletto, NEPUGA

Biomédica graduada pela UFRGS, pós-graduação em Biomedicina Estética pelo Núcleo de Estudo e Treinamento Ana Carolina Puga (NEPUGA), Clí­nica Corpare, Porto Alegre/RS

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Publicado

2017-06-25

Edição

Seção

Caderno Dermato-funcional e Estética