Ukungakwazi ukusebenza kwe-valve ye-aortic ibonakala ngokuphulwa komsebenzi wayo. Umsebenzi oyintloko we-valve ukukhupha igazi kwi-ventricle ekhohlo ukuya kwi-aorta. Kukho kulungiswa nge-oksijeni, emva koko kuqhutyelwa kuzo zonke izitho. Phakathi kweentsimbi ze-cardiac i-aortic valve isesidlangalaleni, oko kukuthintela ukuba igazi lingabuyeli. Ngenxa yoko, kunokuqondakala ukuba nge-dysfunction ye-valve, ezinye zegazi ziyakwazi ukubuyela kwi-ventricle engasekhohlo, ebangela ukuba amalungu asele alahleke igazi aze enze intliziyo isebenze ngakumbi, ekhokelela kwimiphumo emibi ngendlela yokwanda kwintliziyo.
Izibonakaliso zokungaphumeleli kwegesi
Ukuhluleka kwe-valve ye-aortic kwizigaba zokuqala ayinayo impawu. Esi sifo sibonakalisa ngokukhawuleza, xa intliziyo isele ikhuphuke ukusuka ekugqithiseni, kwaye iindonga zayo sele zincinci. Ngeli nqanaba, ilungu libuthathaka kakhulu, kwaye i-ventricle engasekhohlo ayisebenzi kakuhle, ibangela i-stasis kwi-atrium kunye nemiphunga. Yiloo nto leyo impawu zokuqala zesifo ziqala ukuvela:
- buthathaka;
- ukukhathala okungekho
- i-arrhythmia;
- i-dyspnea kwimeko yokuzola;
- ukungcola;
- ukulahleka kwengqondo.
Kukho iimpawu ezicacileyo ezivela ngokukhawuleza - ubunzima kunye nokuvuvukala kwi-hypochondrium efanelekileyo kunye neentliziyo ezithintekayo, apho isiguli ngokwayo siyakubona.
Ukwahlula kwe-valve failure
Esi sifo sinamaqela amanqanaba okuphuhliswa, ahluke kwimifanekiso yeklinikhi kunye neempawu. Ngoko:
- Ukungakwazi ukusebenza kwe-valve ye-aorti ye-degree ye-1 ibonakaliswe ngokungabikho ngokupheleleyo kwezikhalazo zesigulane malunga nempilo kunye nokuchongwa kwempawu ngexesha loviwo. Kule nqanaba, lesi sifo sinokuqatshelwa kuphela ngoviwo oluqhelekileyo, ekubeni isigulane ngokwakhe ayiboni isizathu sokuba udibane nodokotela.
- Ukungakwazi ukusebenza kwe-valor i-aortic ye-2 degree libonakaliswe yintliziyo engenakwenzeka . I-ECG ibonisa ukungaqhelekanga kwi-ventricle ekhohlo. Isigulane siqala ukuphawula utshintsho olubi emzimbeni - kunye nemithwalo encinane, i-dyspnoea kunye nokukhathala kubonakala.
- Ukuba i-valve ye-aortic yebanga lesi-3 ayilunganga, isigulane sinomuva wokubandezeleka, ubuthathaka obukhulu, kunye nokuphazamiseka ngokukhawuleza. Ngaloo xesha, i-ventricle yamava e-hypertrophy. Kwinqanaba elilandelayo, isifo siphuthuma ngokukhawuleza, kwaye iinkqubo ezinobunzima zivele zibonakala kwizitho ezininzi zangaphakathi, kuba ukungabi naso kwegazi kuqala ukuphazamisa umsebenzi wabo kakubi.
Unyango lwe-aortic insufficiency
Kungakhathaliseki ukuba isigaba sesifo, unyango luqala ngamachiza. Isigulane sithatha imishanguzo ezinzisa intliziyo kwaye isilungele isigqi sayo. Kwakhona, iziyobisi zibuyisela uxinzelelo lwegazi kunye ne-cholesterol.
Ukususela kwisigaba sesithathu sesi sifo, ukungenelela kokucwangcisa kusetyenziswa rhoqo, ngexesha apho i-aortic valve ithatha indawo. Le ndlela yokonyango iyona ndlela iphumelele. Iinkqubo ezibandakanyekayo, ezifana ne-valvotomy, zingasetyenziselwa ukubuyisela okanye ukulungisa i-valve ye-aortic. Ngethuba le nkqubo, i-catheter enebholethi ene-inflatable ifakwe ngaphakathi entliziyweni, oku kunceda ukuphucula ukuhamba kwegazi. Kodwa le ndlela isetyenziswe kakhulu.