Alterações na produção de TNF-a e IL-10 no músculo esquelético de ratos com insuficiência cardíaca secundária a infarto do miocárdio: possível efeito antiinflamatório do treinamento aeróbio moderado. / Changes in skeletal muscle TNF-a e IL-10 production of post myocardial infarction heart failure rats: possible anti-inflammatory effect of moderate endurance training.

AUTOR(ES)
DATA DE PUBLICAÇÃO

2007

RESUMO

Recently, several studies has demonstrated immune activation during heart failure (HF) development, notably through changes in plasmatic levels pro and anti-inflammatory cytokines. For this reason, therapeutic interventions have been used with targeting to modulate this cytokine action and in this way, endurance training may be promising. In our study, we evaluated the effect of 8 weeks of endurance training program in a treadmill for post-myocardial (MI) HF rats. Despite increased of levels and gene expression (TNF-a, IL-6 e IL10) in soleus muscle of post-MI HF rats, endurance training was able to reverse this change, showing similar values that as founded in control group (without HF). In this way, our study suggests that moderate endurance training demonstrated anti-inflammatory effect in post-MI HF rats, and it may play an important role as therapeutic in rehabilitation programs of cardiovascular disease.

ASSUNTO(S)

inflammation cytokine treinamento aeróbio citocinas inflamação skeletal muscle endurence animal heart failure insuficiência cardíaca animal trainning músculo esquelético

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