|
[PMID]: | 28549673 |
[Au] Autor: | Santana-Rodríguez N; Llontop P; Clavo B; Fiuza-Pérez MD; Zerecero K; Ayub A; Alshehri K; Yordi NA; Re L; Raad W; Fernández-Pérez L; García-Herrera R; Huang CJ; Bhora FY |
[Ad] Endereço: | Department of Thoracic Surgery, Mount Sinai Health System, New York, New York; Instituto Universitario de Investigaciones Biomédicas y Sanitarias (IUIBS)-BioPharm Group, ULPGC, Spain. Electronic address: norbesanrod@gmail.com. |
[Ti] Título: | Ozone Therapy Protects Against Rejection in a Lung Transplantation Model: A New Treatment? |
[So] Source: | Ann Thorac Surg;104(2):458-464, 2017 Aug. | [Is] ISSN: | 1552-6259 |
[Cp] País de publicação: | Netherlands |
[La] Idioma: | eng |
[Ab] Resumo: | BACKGROUND: No satisfactory treatment exists for chronic rejection (CR) after lung transplantation (LT). Our objective was to assess whether ozone (O ) treatment could ameliorate CR. METHODS: Male Sprague-Dawley inbred rats (n = 36) were randomly assigned into four groups: (1) control (n = 6), (2) sham (n = 6), (3) LT (n = 12), and (4) O -LT (n = 12). Animals underwent left LT. O was rectally administered daily for 2 weeks before LT (from 20 to 50 µg) and 3 times/wk (50 µg/dose) up to 3 months. CR; acute rejection; and Hspb27, Prdx, Epas1, Gpx3, Vegfa, Sftpa1, Sftpb, Plvap, Klf2, Cldn5, Thbd, Dsip, Fmo2, and Sepp1 mRNA gene expression were determined. RESULTS: Severe CR was observed in all animals of LT group, but none of the O -LT animals showed signs of CR, just a mild acute rejection was observed in 1 animal. A significant decrease of Hspb27, Prdx, Epas1, Gpx3, Vegfa, Sftpa1, Sftpb, Plvap, Klf2, Cldn5, Thbd, Dsip, and Fmo2 gene expression in the O -LT group was observed CONCLUSIONS: O therapy significantly delayed the onset of CR regulating the expression of genes involved in its pathogenesis. No known immunosuppressive therapy has been capable of achieving similar results. From a translational point of view, O therapy could become a new adjuvant treatment for CR in patients undergoing LT. |
[Mh] Termos MeSH primário: |
Rejeição de Enxerto/prevenção & controle Transplante de Pulmão/efeitos adversos Ozônio/administração & dosagem Terapia Respiratória/métodos
|
[Mh] Termos MeSH secundário: |
Administração por Inalação Animais Modelos Animais de Doenças Relação Dose-Resposta a Droga Masculino Oxidantes Fotoquímicos/administração & dosagem Ratos Ratos Sprague-Dawley
|
[Pt] Tipo de publicação: | JOURNAL ARTICLE |
[Nm] Nome de substância:
| 0 (Oxidants, Photochemical); 66H7ZZK23N (Ozone) |
[Em] Mês de entrada: | 1709 |
[Cu] Atualização por classe: | 170901 |
[Lr] Data última revisão:
| 170901 |
[Sb] Subgrupo de revista: | AIM; IM |
[Da] Data de entrada para processamento: | 170528 |
[St] Status: | MEDLINE |
|
|
|