Valve mitral: izinhlobo ezinkulu ukwephulwa imisebenzi yayo

Wonke umuntu uyazi ukuthi inhliziyo eyikho isitho esibalulekile enikezela igazi wonke umzimba futhi kuqinisekisa ukusakazwa kwalo okuqhubekayo. Zokwelapha ukuthi ngokuvamile yilapho kanye wathola engavamile valve mitral, okuyinto ukwahlukanisa phakathi i-ventricle double futhi ATRIUM. Umsebenzi oyinhloko kuyisibopho sakho ukuqinisekisa ukuthi igazi engena kusuka i-ventricle engakwesobunxele ku le-aorta. Ngakho, it is kuvinjelwe ukuba kugeleze libuyiselwa ATRIUM.

Uma valve mitral ingahlalisekanga, okungukuthi, ukugeleza kwegazi Kwenziwa zombili izinkomba, sikwazi ukukhuluma khona izifo ezifana okuphambene. Engozini abantu abaphethwe rheumatism. Ososayensi baye babonisa ukuthi oyedwa kuphela ngokuhlasela endocarditis rheumatism enhliziyweni valve mitral is zikhubazekile, kuba ngaphansi nokunwebeka, kungase ngisho ehle. Gqwa kanye nezinkinga ekuzalweni, kepha la macala awavamile.

valve Mitral zingahlukaniswa zibe izinhlobo ezintathu eziyinhloko:

• malformation eziyinkimbinkimbi
• stenosis
• esingamahlalakhona mitral

Ifomu omnene iningi isifo ubhekwa mitral regurgitation, njengoba akusho umonakalo nezicubu inhliziyo, kuphela valve ilahlekelwa ukusebenza yayo. Stenosis ikhuthaza isibanda kumiswa e-ATRIUM. A malformation eziyinkimbinkimbi kuyindlela ezinzima kakhulu lesi sifo, ngoba ihlanganisa izinguqulo ezimbili eyedlule.

isifo Okuvame kakhulu ezifana prolapse of valve mitral. essence yayo itholakala amaphiko nokuwohloka kwesikhumba, ngenxa yobukhulu bawo enkulu. Njengomthetho, imiphumela emibi lesi abakwazi ukuletha. ukubonakaliswa okunezimpawu nazo azinakiwe kutholakala ukuthi uphethwe yini prolapse ngokuhlola jikelele. Isiguli akudingi ukwelashwa okukhethekile, kodwa kudinga ukuvakashelwa njalo wenhliziyo, okufanele agcine ithrekhi Dynamics izinguquko valve ukuze kuvinjelwe izinkinga kungenzeka.

Njenganoma iyiphi isifo esimiso senhliziyo nemithambo yegazi, valve mitral yobukhulu enkulu kungabangela iphika, okusheshayo ukushaya kwenhliziyo isigqi, ngeke akwenze ngaphandle ukuluma gqwa. Isici buphawuleka kakhulu lwesici ubhekwa umbala amehlo ekubambeni elibukeka ezingajwayelekile zangokwasemuva zezinhlelo ezimhlophe, ubuso ngisho cyanotic. Cyanosis liyavela ichopho ekhaleni nezindlebe, futhi uhlushwa plate nail. Ngokuvamile, zonke lezi zimpawu kungase kuhambisane ukwehla elibukhali ingcindezi, ukukhwehlela, noma ukuvuvukala nasemilenzeni.

Ngokuvamile ukwelapha valve mitral kungadingeki, ikakhulukazi uma kungukuphula umsebenzi esingokwemvelo, hhayi kuluthola. Kodwa uma ukungasebenzi enjalo kungaholela izifo ezintsha futhi eziyingozi kakhudlwana, kumelwe angenele ngokuphuthuma. Kuye kobukhulu isifo Uchwepheshe ikhetha indlela engcono kunazo yokwelashwa. In the ukungabikho ekubhujisweni ngokwabo ikwazi ukubhakuzisa of valve ungasebenzisa indlela kabusha, ezokwelapha zesimanje kwenza kube nokwenzeka ukuba afeze imisebenzi efana ngaphandle ingozi empilweni yesiguli. Kodwa kumiswa isibanda izicubu emaphikweni, odokotela Ngokuvamile zitusa ukubeka sokwenziwa okungukuthi, okunye esikhundleni valve mitral enamaphiko yokufakelwa. Valve entsha kungenzeka imvelaphi mechanical noma ezingamagciwane. Mechanical ine inzuzo njengoba ukuphila isikhathi eside. Lwekucaphela valve isethi, njengoba umthetho, abantu abadala (iminyaka engu-70), kunciphisa njengoba kakhulu ingozi thrombus kumiswa.

Uma isikhathi ukuthola futhi silungise isici kahle, bese kuthi eminye izinkinga ezinjalo ngeke baphazamiseke. Futhi ukuvimbela lesi simo, akufanele sidebeselele umsebenzi sokuthuthukiswa hhayi kuphela imisipha yomzimba, kodwa futhi kwandisa umthamo we imisipha yenhliziyo.