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Changes and Related Factors of Myosin Heavy Chain Expression in Myocardium of Severe Pneumonia in Rats / 实用儿科临床杂志
Journal of Applied Clinical Pediatrics ; (24)2006.
Artículo en Chino | WPRIM | ID: wpr-638855
ABSTRACT
Objective To realize the myosin heavy chain(MHC) expression and related factors in severe pneumonia.Methods The staphylococcus aureus peumonia models of 30 Wistar rats were established and other 20 rats as control group.MHC expression and myocardial histopathologic score and cardiac function were examined.Results The expression of ?-MHC mRNA were lower in the rats with peumonia than that in the control group,while the expression of ?-MHC mRNA in the cases with peumonia increased significantly.The relative contents of ?-MHC mRNA had negative correlation with myocardial histopathologic score and had positive correlation with EF,FS.The relative contents of ?-MHC mRNA had positive correlation with myocardial histopathologic score and had negative correlation with EF,FS.Conclusions The cases with severe peumonia have abnormal expression of MHC,with the transformation of ?-MHC to(?-MHC).These proved that severe pneumonia can complicated with heart failure from gene level.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio pronóstico Idioma: Chino Revista: Journal of Applied Clinical Pediatrics Año: 2006 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Tipo de estudio: Estudio pronóstico Idioma: Chino Revista: Journal of Applied Clinical Pediatrics Año: 2006 Tipo del documento: Artículo