Myocardial infarction. Kamoo re lokelang ho tšoara?

Myocardial infarction - tshebetso pathological, e thehiloeng tšenyo ea cardiomyocytes le Phetolo bona ke dinama tse nyenyane tse connective ka sephetho sa infarction myocardial.

Maemong a mangata, bolwetse ena develops ka mor'a infarction myocardial. Sebetse hantle ha mesifa pelo, kamehla pelehi mali, 'me ka hona oksijene, ka ho teba e etsa hore tsoelo-pele ea infarction myocardial. Foleng anoxia cardiomyocytes bakileng diso hangata atherosclerotic ya lijana gogoga.

Myocardial infarction - ke necrosis (necrosis) dikarolo diriswa fapaneng tsa mesifa pelo. botšepehi ba lona e tsosolosoa ka thuso ea sekame ka libakeng tse senyehileng tsa dinama tse nyenyane tse connective. Leha ho le joalo, lesela ka ke ke tsa fokotswa, e leng isang kgoreletsego tsa mosebetsi cardiac: ho na le ho fokotseha ha ejection karoloana, conduction cardiac le morethetho, ba pelo utloahala ba sa utloeng litsebeng.

Myocardial infarction e tšoauoa ka tshenyo tsepamiso ho mesifa pelo - libakeng tse le 'ngoe kapa ho feta hore na meeli e hlakileng, nkeloa sebaka ke dinama tse nyenyane tse connective.

Ea bongaka, bolwetse ena bontša dilation (kholiso) ea pelo likamore hypertrophy (thickening) tsa mesifa pelo. Haeba ho na le e ne e le cardio, matšoao, e tšoauoa ka ho latelang: ho hloleha ho phethisa ikoetlisa, hammoho le mokhathala, hlaha tachycardia, bokhutšoanyane phefumoloho, bohloko pelong, ho ruruha (edema hlaha pele ka maoto le matsoho e ka tlaase). Ho boetse ho na le letšoao le tloaelehileng la kgatelelo ya madi ke haholo e phahameng ho feta e tloaelehileng. Myocardial infarction ka linako tse ling fumanoa ke ponahalo ea hloleha phatlalletsoang pelo. A complication khafetsa lefu lena le ke e lumellang metsi ho kena empa mafutsana tsa methapo ea mali, e leng ho fokotsa phepelo oksijene ho litho tsa, hammoho le ho mesifa haholo pelo.

Cardiosclerosis Phekolo lokela ho qala hang-hang, e le hang ha ho khoneha. Ka ho ba sethaleng jwale, mekhoa e fapaneng sebelisitsoeng ho eona. Bakeng sa ho hlasimolla pelo, le morethetho oa fokotsa hae, litla ka metabolism cardiomyocyte khanna phekolo ea meriana. Lithethefatsi eketsa contractility tsa myocardium senyeha.

Fokotsa nona haholo ho fokotsa mojaro ka pelong. Ha le boima ba feteletseng e loketseng edematous mokelikeli, e ke ho hlokahala hore ho nka diuretics hore o tla fokotsa ho ruruha le, ka lebaka leo, boima ba 'mele.

Myocardial infarction seoelo hloka kenella ho buoa: feela ha bohlokoa arrhythmias cardiac kapa diso gogoga mothapo. bakuli ba joalo etsoa kenya stents ho atolosa lumen ea methapo ea mali. Mohlomong e le gogoga mothapo buuoe.

Myocardium le mali lijana ka nkeloa sebaka ka bophahamo ba modumo tse nyenyane le tse ntle ho buuoa.

Ka tsela e atlehang le ka ho sa feleng tlosa infarction myocardial, kalafo e tla re thusa hore lisele tse bakoang. lisele tse bakoang kgothaletsa dinama tse nyenyane tse tsosa morolo le lijana pelo le mali, 'me litho tsa ka hare tse ling tse le lisele. Transplantation ea lisele tsena outpatient litleliniking lipetlele. Le phallo ea mali e ba fihla myocardium, moo khomaretse libakeng tse sa ka bophelo bo botle. Ka mor'a moo, thibela lisele tse li leleke fibroblasts hore theha maqeba, 'me phapang ka cardiomyoblast. Kahoo, ho na le myocardial nchafatso bakeng 9 - 12 likhoeli. Positive, dipharologanyo tsa kalafo ya infarction myocardial le bakuli o ile a re le tiisoa ke lithuto tsa tleleniki.