Transplante autólogo de células-tronco de medula óssea em pacientes com trauma raquimedular

Detalhes bibliográficos
Ano de defesa: 2014
Autor(a) principal: Mendonça, Marcus Vinícius Pinheiro lattes
Orientador(a): Soares, Milena Botelho Pereira
Banca de defesa: Não Informado pela instituição
Tipo de documento: Tese
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Estadual de Feira de Santana
Programa de Pós-Graduação: Doutorado Acadêmico em Biotecnologia
Departamento: DEPARTAMENTO DE SAÚDE
País: Brasil
Palavras-chave em Português:
Palavras-chave em Inglês:
Área do conhecimento CNPq:
Link de acesso: http://localhost:8080/tede/handle/tede/84
Resumo: Despite the advancement in the care of patients with spinal cord injury, currently there is no specific treatment for neurological lesion. Therapy with mesenchymal stem cells from bone marrow (BMMC) has shown to be a safe and promising technique in various medical fields. The objective of this study is to evaluate the safety of autologous BMMC transplantation for the treatment of chronic spinal cord injury of traumatic origin.Fourteen paraplegic patients (classified as A in ASIA scale) with at least 6-month thoracic or thoracolumbar spinal cord injurywere selected. They underwent aspiration of bone marrow tissue from the iliac crest with further expansion and in vitro characterization; by means of microsurgical procedure, the BMMC suspension was introduced at the level of the spinal cord injury. A 6-month clinical follow-up was performed after surgery, including functional and imaging tests. There was a change in ASIA scale in 7 patients, increased bladder capacity in 5 patients and appearance of the SSEP waveform in one patient. Throughout the observation period, no major complications were observed. The present protocol proved to be safe and, due to significant improvements in neurological symptoms in many patients, also a potentially promising therapeutic method for patients with spinal cord injury.