Izifo ze-cardiovascular system azigcini nje nezinkinga, zibeka impilo engozini, ngoba nganoma yisiphi isikhashana ukubuyela emuva kungase kwenzeke. Izifo ezinjalo ezingathandekayo yi-prolapse ye-mitral valve yezinga lesibili.
I-valve ye-mitral isebenza kanjani?
I-valve ye-mitral nayo ibizwa ngokuthi yi-left noma i-bivalve. I-Prolapse iqukethe ukuphulwa komsebenzi wayo. Iqiniso liwukuthi le valve itholakala ohlangothini lwesobunxele phakathi kwe-atrium ne-ventricle. Ngokusebenza okujwayelekile kwe-valve, lokhu okulandelayo kufanele kwenzeke: i-atrium icindezelekile, i-valve ivula futhi igazi lithunyelwa ku-ventricle. I-valve ivala, futhi emva kokuqhaqha kwe-ventricle, igazi liqondiswa kabusha e-aorta.
Uma i-pathology yezicubu ziqala ukuxhuma lezi zitho, noma ukuguqulwa kwesisu senhliziyo, isakhiwo se-mitral valve siphazamiseka. Ama-valve ayo agxila emgodleni ohlangothini lwesobunxele, lapho izinkontileka ze-ventricle zangakwesokunxele, futhi ezinye zegazi zibuyela emuva kwi-atrium. Ukuphakama kwalokhu kubuyela emuva kuhlose ukuqhuma kwe-valve mitral yezinga lokuqala noma lesibili.
Ukumiswa kwe-PMS
Kunombono wokuthi abantu abasha bangase bahlupheke lesi sifo, kodwa izifundo zibonisa ukuthi akukakwenzeka ukuhlukanisa iqembu leengozi ngobulili, iminyaka noma ezinye izici. Iqiniso liwukuthi ukuhamba kwe-valve mitral kubangela ukuba kwenzeke njengalokhu kungenjalo. Ososayensi abasaqondi, ngenxa yalokho okuvela khona.
Uma igazi libuyela emalini encane, futhi isiguli asizwa lutho ukubonakaliswa kwemitholampilo nokungahambi kahle ngenxa yokuvuselelwa, ngakho-ke ukwelashwa akudingeki. Uma ukugeleza kokubuya kwegazi kuphezulu kakhulu, ngakho-ke kwezinye izimo, ngisho nokungenelela okuhlinzekwayo kwenziwa.
Izimpawu ze-PMS
I-active mitral valve prolapse ibonisa izimpawu ezilandelayo:
- ukwanda kancane kwezinga lokushisa ngaphandle kwesizathu esicacile;
- izimo zangaphambi kokuphefumula ngisho nokuphelelwa amandla ;
- ivame ukungcola;
- kukhona ukuphefumula okuncane, okungeke kuphefumule ngokugcwele;
- ukukhathala;
- ukuguqulwa kwe-hyperventilation kanye nezinkinga ezizimele;
- izinhliziyo, ukuphazamiseka emsebenzini wakhe;
- ubuhlungu ngakwesokunxele kwesifuba.
Ngokusho kwedatha yocwaningo, lesi sifo sibonakala kuphela ngamaphesenti amabili nengxenye yabantu. Futhi ababili-nanhlanu kubo abatholi izimpawu nhlobo. I-Tachycardia ne-extrasystole zenzeka kuphela uma kwenzeka izimo ezicindezelayo. Okusho ukuthi, isiguli ngasinye sesine noma sesihlanu asazi nhlobo ukuthi siphumelele ku-valve mitral yezinga lesibili. Enye ingxenye yeziguli zithola izimpawu ezengeziwe, ezinikeza ukuphazamiseka okukhulu.
Ukuxilongwa kwe-PMS
Ukuqaphela ukwehla ngokulalela inhliziyo ngenqubo ekhethekile. I-electrocardiogram ayikwenzeki ukusetha ukuxilongwa okunjalo. Lokhu kungenziwa nge-echocardiography. Kungenzeka futhi ngokuqondile ukuthi kunqume ukuba khona kwe-PMC ngenxa yezibonakaliso zangaphandle:
- uhlobo lwe-asthenic lwesakhiwo somzimba;
- isifuba esonakele;
- i-arachnodactyly;
- i-myopia;
- izinyawo ezinyaweni .
Ukwelashwa kwe-PMS
Ukuxilongwa kwe-mitral valve prolapse akudingi ukwelashwa njalo. Udokotela kufanele angenele uma kukhona
I-valve ye-mitral etholiwe inezinkomba, ngokuyinhloko ezihlotshaniswa nokuba khona kokucindezeleka nokuzivocavoca ngokweqile ngokomzimba. Odokotela bavame ukuchazela iziguli ukuthi ukushayeka kwe-valve mitral kuyingozi. Ezimweni ezinzima, ezigabeni zokugcina, kungabangela ukuthi inhliziyo, ngaphandle kokuthola igazi edingekayo yiyo, izomane imise.