Mlembi: Roger Morrison
Tsiku La Chilengedwe: 8 Sepitembala 2021
Sinthani Tsiku: 22 Okotobala 2024
Anonim
Mitral valve prolapse: ndi chiyani, momwe mungazindikire ndikuchiza - Thanzi
Mitral valve prolapse: ndi chiyani, momwe mungazindikire ndikuchiza - Thanzi

Zamkati

Mitral valve prolapse ndikusintha komwe kumapezeka mu mitral valve, yomwe ndi valavu yamtima yopangidwa ndimapepala awiri, omwe, atatsekedwa, amalekanitsa atrium yakumanzere ndi ventricle yakumanzere yamtima.

Mitral valve prolapse imadziwika ndikulephera kutseka timapepala ta mitral, pomwe timapepala timodzi kapena onse awiri atha kusunthira mosazolowereka panthawi yopumira kwa ventricle wakumanzere. Kutsekedwa kwachilendo kumeneku kumatha kuyendetsa magazi molakwika kuchokera kumanzere kupita kumanzere kumanzere, kotchedwa mitral regurgitation.

Ndikusintha kwachilendo ndipo nthawi zambiri kumakhala kopanda tanthauzo ndipo sikukuvulaza thanzi, ndipo kumatha kuchitika mwa abambo ndi amai.

Zizindikiro zazikulu

Nthaŵi zambiri, mitral valve prolapse imakhala yopanda chizindikiro ndipo imapezeka panthawi ya echocardiogram. Pamene kupezeka kwa ultrasound kochulukira kumalumikizidwa ndi kupezeka kwa zizindikilo komanso kukweza kwa mtima kung'ung'udza, zimadziwika kuti mitral prolapse syndrome.


Zizindikiro zazikulu zomwe zitha kuwonetsa kutulutsa kwa mitral valve ndikumva kupweteka pachifuwa, kupweteka, kufooka komanso kupuma movutikira mutayesetsa, kufooka m'miyendo ndi kupuma movutikira mutagona. Phunzirani za zizindikilo zina za mitral valve prolapse.

Kodi mitral valve ikuwonjezeka kwambiri?

Kukula kwa mitral valve nthawi zambiri sikukhala koopsa ndipo kulibe zisonyezo, chifukwa chake sikuyenera kukhudza moyo m'njira yolakwika. Zizindikiro zikawonekera, amatha kuchiritsidwa ndikuwongolera ndi mankhwala ndi opaleshoni. Pafupifupi 1% ya odwala omwe ali ndi mitral valve prolapse angawonjezere vutoli, ndipo angafunike kuchitidwa opaleshoni kuti asinthe valavu mtsogolo.

Pamene mitral prolapse ndi yayikulu kwambiri, pamakhala chiopsezo chachikulu chamagazi kubwerera kumanzere kumanzere, komwe kumatha kukulitsa vutoli pang'ono. Poterepa, ngati sanalandire chithandizo moyenera, zimatha kubweretsa zovuta monga matenda amagetsi am'mitsempha, kutuluka kwakukulu kwa mitral valavu ndi kugunda kwamtima kosasinthasintha, ndi ma arrhythmias ovuta.


Zomwe zimayambitsa kupindika kwa mitral valve

Kuphulika kwa mitral valve kumatha kuchitika chifukwa cha kusintha kwa majini, kufalikira kuchokera kwa makolo kupita kwa ana, kuwonedwa ngati cholowa cholozera, kapena chifukwa cha zosadziwika, osawoneka popanda chifukwa (choyambitsa chachikulu).

Kuphatikiza apo, kutulutsa kwa mitral valve kumatha kuchitika chifukwa chothandizidwa ndi matenda ena, monga Maritima's syndrome, matenda amtima, Ehlers-Danlos syndrome, matenda akulu, matenda a impso za polycystic ndi rheumatic fever. Kuphatikiza apo, zitha kuchitika pambuyo pa opaleshoni yama mitral valve.

Momwe mungadziwire

Kuzindikira kwa mitral valve prolapse kumapangidwa ndi katswiri wamatenda kutengera zomwe wodwalayo adapeza komanso zizindikilo zake, kuwonjezera pamayeso monga echocardiography komanso kutulutsa mtima, momwe kuwunika kwa kupumula ndi kupumula kwa mtima kumayesedwa.

Pakati pa kukondoweza kwamtima, phokoso lotuluka ngati mesosystolic limamveka patangodutsa pang'ono ventricle. Ngati magazi abwerera kumanzere kumanzere chifukwa chotsekedwa kosayenera kwa valavu, kung'ung'udza mtima kumamveka mukangodina.


Momwe mankhwalawa amachitikira

Kuchiza kwa mitral valve prolapse nthawi zambiri sikofunikira pakakhala kuti palibe zizindikiro. Komabe, pamene zizindikiro zikuwonekera, akatswiri a mtima angalimbikitse kugwiritsa ntchito mankhwala ena kuti athetse zizindikiro, monga mankhwala osokoneza bongo, mwachitsanzo, omwe amathandiza kuchepetsa kugunda kwa mtima kosalekeza komanso kupewa tachycardia yamitsempha yamagetsi yomwe imatha kuchitika nthawi zina mitral valve prolapse.

Kuphatikiza apo, kugwiritsa ntchito mankhwala okodzetsa kungalimbikitsidwe kuti kuthandizire kuchotsa madzi owonjezera omwe amabwerera m'mapapu, zotchinga beta, pakagundika pachifuwa kapena kupweteka, ndi maanticoagulants, omwe amathandiza kupewa mapangidwe a kuundana.

Pazovuta kwambiri, pomwe pamakhala magazi ochulukirapo kumanzere kumanzere, opaleshoni imafunika kukonza kapena kusintha valavu ya mitral.

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