Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats

This study evaluated the effect of prednisolone on acute lung inflammatory response, tissue damage and nitric oxide in elastase-induced emphysema in rats. A total of 32 male rats were divided into four groups: control and prednisolone groups received intratracheal instillation of saline; emphysema a...

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Detalles Bibliográficos
Autores principales: Manchini, Martha T., Boiati, Raphael F., Sousa, Dannylo W.N., Batista, Jorge G., Malaguti, Carla, Silva Junior, José A., Nascimento, Jorge W.L.
Formato: Articulo
Lenguaje:Inglés
Publicado: 2012
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/25735
http://www.latamjpharm.org/resumenes/31/7/LAJOP_31_7_1_3.pdf
Aporte de:
id I19-R120-10915-25735
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Farmacia
Alveolar diameter
Anti-inflammatory
COPD
Glucocorticoids
Lung disease
spellingShingle Farmacia
Alveolar diameter
Anti-inflammatory
COPD
Glucocorticoids
Lung disease
Manchini, Martha T.
Boiati, Raphael F.
Sousa, Dannylo W.N.
Batista, Jorge G.
Malaguti, Carla
Silva Junior, José A.
Nascimento, Jorge W.L.
Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
topic_facet Farmacia
Alveolar diameter
Anti-inflammatory
COPD
Glucocorticoids
Lung disease
description This study evaluated the effect of prednisolone on acute lung inflammatory response, tissue damage and nitric oxide in elastase-induced emphysema in rats. A total of 32 male rats were divided into four groups: control and prednisolone groups received intratracheal instillation of saline; emphysema and emphysema + prednisolone groups received elastase. Prednisolone was administered in prednisolone and emphysema + prednisolone groups for 25 days by gavage. The results showed a significant increase in the alveolar airspace enlargement in the emphysema group. However, comparing control and emphysema + prednisolone groups, the treatment did not show significant reduction in the alveolar airspace enlargement. The number of leukocytes and nitric oxide level in BALF did not show statistically significant difference between groups. Despite widespread clinical use of corticosteroids in respiratory diseases, there was no direct protective effect on emphysema in treated animals, suggesting further studies related to its mechanism of action and on its clinical use in patients with emphysema.
format Articulo
Articulo
author Manchini, Martha T.
Boiati, Raphael F.
Sousa, Dannylo W.N.
Batista, Jorge G.
Malaguti, Carla
Silva Junior, José A.
Nascimento, Jorge W.L.
author_facet Manchini, Martha T.
Boiati, Raphael F.
Sousa, Dannylo W.N.
Batista, Jorge G.
Malaguti, Carla
Silva Junior, José A.
Nascimento, Jorge W.L.
author_sort Manchini, Martha T.
title Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
title_short Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
title_full Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
title_fullStr Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
title_full_unstemmed Evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
title_sort evaluation of the effect of prednisolone on the inflammatory process and alveolar diameter in elastase- induced pulmonary emphysema in rats
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/25735
http://www.latamjpharm.org/resumenes/31/7/LAJOP_31_7_1_3.pdf
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