The invention discloses a motion intervention
heart failure repair method based on Lgmn
signal regulation and control, and relates to the technical field of
heart failure treatment. According to the method, through
aerobic exercise training (AET) with specific parameters, expression of Legumain (Lgmn) genes in macrophages is regulated in a targeted mode, the interburial effect of the macrophages is enhanced, then
cell communication between the macrophages and
cardiac muscle cells is enhanced, removal of the vertical death
cardiac muscle cells is promoted,
myocardial fibrosis and
inflammatory response are relieved, and the effect of treating
myocardial fibrosis is achieved. Finally, ventricular remodeling and heart functions of chronic
heart failure (CHF) mice are improved. Experimental
verification shows that the exercise intervention method can significantly improve the
left ventricular ejection fraction (LVEF) and shortening fraction (FS) of CHF model animals, reduce the left ventricular end-of-
systole inner
diameter (LVESD), reduce
myocardial cell apoptosis and
necrosis, and promote
inflammation regression.
Drug intervention is not needed, safety is high, operation is easy and convenient, and a new effective way is provided for clinical
rehabilitation treatment of heart failure.