The cause of disease of the viral myocarditis and what have illness coming on in the mechanism? 's general knowledge

The cause of disease of the viral myocarditis and what have illness coming on in the mechanism? 's general knowledge
Viral myocarditis infect with from virus mainly and the intersection of virus and infective disease lead to the fact heart produce inflammation nature change. Bacterium, fungi, set up grams of body, protozoacide,etc., infect, can also cause similar viral behavior of myocarditis. Myocarditis that intestinal virus and adenovirus cause accounts for 20% one 50% of the clinical case.
Generally speaking, it is possible to cause viral myocarditis all can cause the virus infected with all over. But because different kinds of virus different from affinity of the heart, patient easy to be perceptual and different too to virus individual have, so different virus initiates the probability of myocarditis and weight intensity of the condition different. The virus kind that can cause myocarditis already found has already been up to more than 30 kinds, has mainly concentrated within the range of intestine and respiratory tract virus. Cause a common one Ke Sa strange the intersection of B and the intersection of group and 2- 5 type and the intersection of A and the intersection of group and 9 type virus most in the viral virus of myocarditis at home.
The morbidity mechanism of the viral myocarditis has not been totally distinct yet. Among them involve virus and dissolve myocardium cells directly; Lain between the cardiac muscle caused to lead one's own immunity to damage by T cells; Gene and one's own immune influence; Neutralize links such as the function of antibody, macrophage and natural killer cell,etc.. The virus causes the heart to damage three kinds and have illness coming on in the mechanism: The infection and duplicating of the virus causes the cardiac muscle to damage directly; Immunoreaction; Biochemical mechanism.
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