From what reason did viral myocarditis caused _ general knowledge

From what reason did viral myocarditis caused _ general knowledge
Various virus can cause myocarditisAmong them in order to cause intestine and chairperson virus of upper airway infection to infect seeing at mostThe intestinal virus is the small ribonucleic acid virusKe SaQi among themAngstrom can (ECHO)Poliomyelitis and virus, in order to cause the main virus of myocarditis; Glue the virus such as influenzaA influenzaMyocarditis that virus of afterbirth,etc. causes is not rare that the respiratory tract is shut; The adenovirus causes myocarditis occasionally tooIn additionMeaslesParotitisEncephalitis BHepatitisIt can also cause myocarditis that the virus of big and small afterbirth is waited forViral myocarditis of the overwhelming majority can by strange virus of Ke Sa and angstrom the virus causes on clinicGroup B of the strange virus of Ke Sa is the first pathogen of the human myocarditisPress it one type IsraelThe group sees at mostType take second place; Group AVarious are apt to infringe babiesInvade adult's cardiac muscle once in a while
Can be divided into followingly according to myocarditis of cause of diseaseKind:
()Myocarditis taking place in the course of disease of infective disease Its pathogenic pathogen can be a bacteriumVirusMouldSet up body of eachSpirillum or parasiteThe bacterial infection, with diphtheria in order to writeBecome the intersection of disease and most serious the intersection of complication and their this; 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 infectionMembrane inflammation or myocarditis can prolong in the bacterial heart and cardiac muscleAccompany hair myocarditisThe pathogen is with the staphylococcusStreptococcus or pneumonia coccus is a main factCoccus bacteremia of meningitisSuppuration and poisonous blood disease,etc. can infringe the cardiac muscle and cause inflammation once in a whileMany kinds of mould such as actinomycetesWhite bead fungusSong fungusOrganize the afterbirth thick liquid fungusLatent coccus,etc. can cause myocarditisBut rareProtozoacide myocarditis is mainly seen at South America awl worm's disease and bent blue and green the Worker's Stadium diseaseThere can also be myocarditis to set up each body disease such as typhusMyocarditis of leptospirosis is not rare in the spirillum is infected withCan take place gum in the cardiac muscle at the syphilis kind swollenIn recent yearsThe morbidity of the viral myocarditis increases notablyPaid close attention toIt is our country's most common myocarditis at presentMouldParasiteSet up grams of body or myocarditis that spirillum cause far more rare than virus and bacterial myocarditis
()Irritation or myocarditis due to the allergy Know at presentThe morbidity of rheumatic fever may be the biggest with the allergyRheumatism myocarditis belongs to this kind
()ChemistryPhysics or myocarditis due to the medicines Chemicals or medicines such as emetinePrice antimonyA is mould to usually waitWhen it is too much or the electrolyte equilibrates and lacks proper care and lacks potassium or potassiumCan cause the myocardium damageThere are inflammation nature changes on pathology; The heart district excessively radiatesCan also cause the similar inflammation change
From animal's experimentClinic and virologyPathology is observedDiscover the followingPlant mechanism:
(The queen can't find the virus any more already in cardiac muscleBut myocarditis changes and still goes on; Some the intersection of patient and other slight symptom that virus is infect with and myocarditis display rather serious; Some the intersection of patient and symptom of myocarditis infect with other symptoms begin in virus stillThe side appears after period of time; May find the antigenic antibody compound the body in some patients' cardiac muscleThe above is briefed on the existence of the immune mechanismExperimental medium and small the intersection of mouse and myocardium cell infect the intersection of small quantity and strange virus Sa KeIt is not prominent to measure its toxicity of cell; Such as adding using the same kind of immune spleen cellsThen cell toxicity is strengthened; If deal with immune spleen cells by resisting antibody of spleen of chest and complement in advanceThen cell toxicity is not strengthened; Deal with immune spleen cells with strange the intersection of B and antibody and complement Sa Ke in advanceThen cell toxicity increases; The experiment proves viral myocarditis has cells to lie between the immune mechanism led and existStudy, brief on cell toxicity to lie between, lead by the intersection of T and lymphocyte mainly stillOn clinicViral myocarditis delays the persons who do not healE garlandLymphocyte conversion ratioAlexinic C is lower than normal peopleResist the nuclear antibodyResist the myocardium antibodyIt is higher to resist the complement than normal people's detection rateThe immune function bows while explaining viral myocarditisVigor and interferon of the natural killer cell have been normal when finding viral myocarditis recentlyInterferon of is normalOut of control to also reflect that there is cell immunityLittle the intersection of mouse and experimental myocarditis give immune inhibitor surround spore infect with in early days making condition aggravate with mortality increasing behind the mould plain AInfectionGive medicine to make mortality reduce week later
The above-mentioned materials brief on viral myocarditis to rely mainly on the fact that the virus act on directly in early daysTake immunoreaction as the core later
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