's general knowledge of relevant pathogenesis of the viral myocarditis

's general knowledge of relevant pathogenesis of the viral myocarditis
[The cause of disease is studied ]
Various virus can cause myocarditis, among them in order to cause intestine and chairperson virus of upper airway infection to infect seeing at most. For small the intersection of ribonucleic acid and virus, SaQi, angstrom but (ECHO) Ke among them intestinal virus , the poliomyelitis and virus, in order to cause the main virus of myocarditis; Glue virus such as influenza, pack influenza, respiratory tract shut afterbirth myocarditis that virus,etc. cause rare;
The adenovirus causes myocarditis occasionally too. In addition, measles, parotitis, encephalitis B, hepatitis, big and small afterbirth virus,etc. can also cause myocarditis. The intersection of overwhelming majority and viral myocarditis can virus cause by Ke Sa strange virus and angstrom on the clinic. Group B of the strange virus of Ke Sa is the first pathogen of the human myocarditis, see at most by 2, 4 two groups according to it one type, 5, 3, take second place while being 1 type; Various group A 1, 4, 9, 16, 23s are apt to infringe babies, invade adult's cardiac muscle once in a while.
Can be divided into the following three kinds according to myocarditis of cause of disease:
(1) Myocarditis taking place in the course of disease of infective disease
Pathogenic pathogen its can set up grams of body, spirillum or parasite, for bacterium, virus, mould. The bacterial infection is regarded diphtheria as, become one of this diseases, most serious complications; Myocarditis is not rare at the time of typhoid fever; The cardiac muscle receives the damage of the toxin of bacterium at the time of the bacterial infection. Membrane inflammation or myocarditis can prolong in the bacterial heart and cardiac muscle, the companion sends myocarditis, the pathogen takes staphylococcus, streptococcus or pneumonia coccus as the core, coccus bacteremia of meningitis, suppuration and poisonous blood disease,etc. can infringe the cardiac muscle and cause inflammation once in a while.
It can cause myocarditis to many kinds of mould such as actinomycetes, white bead fungus, song fungus, organize the afterbirth thick liquid fungus, latent coccus etc., but rare. Protozoacide myocarditis is mainly seen at South America awl worm's disease and bent blue and green the Worker's Stadium disease. There can also be myocarditis to set up each body disease such as typhus. Myocarditis of leptospirosis rare in spirillum infect with, can take place in the cardiac muscle at the syphilis the intersection of gum and kind swollen. In recent years, the morbidity of the viral myocarditis increases notably, is paid close attention to, the intersection of our country and most common myocarditis, mould, parasite, it sets up grams of body or myocarditis that spirillum causes to be far more rare than virus and bacterial myocarditis at present.
(2) Irritation or myocarditis due to the allergy
Know, the morbidity of rheumatic fever may be the greatest with the allergy, rheumatism myocarditis belongs to this kind at present.
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