a. Kukonzekera kwa Mitral Valve ndi Kusintha: Vavu ya mitral ndi imodzi mwa ma valve anayi mu mtima, ndipo imayang'anira kutuluka kwa magazi pakati pa zipinda ziwiri za kumanzere (kumanzere kwa atrium ndi ventricle yakumanzere). Nthawi zina, valavuyi ikhoza kutseka bwino, zomwe zimapangitsa kuti magazi azibwerera m'mbuyo - matenda otchedwa Mitral regurgitation - kapena akhoza kukhala olimba komanso ochepetsetsa matenda otchedwa Mitral stenosis, omwe amalepheretsa kutuluka kwa magazi. Kukonza ndi kusintha ma valve a Mitral ndi njira zomwe zimakonza izi:
- Kukonza kumaphatikizapo njira zokonzera valavu yomwe ilipo ya wodwalayo. Izi zingaphatikizepo kukonzanso valavu, kulimbikitsanso ndi mphete, kapena kukonza minyewa yothandizira kuzungulira.
- Kusintha kumaphatikizapo kuchotsa valavu yowonongeka ndikusintha ndi valavu yopangidwa ndi zitsulo kapena nyama.
Pogwiritsa ntchito njira zochepetsera pang'ono, maopaleshoniwa amachitidwa kudzera m'mabala ang'onoang'ono pachifuwa m'malo mocheka kwambiri maopaleshoni achikhalidwe otsegula mtima. Izi zimalola kuchira msanga, kupweteka pang'ono, komanso kukhala m'chipatala kwakanthawi.
Dziwani zambiri
b. Kusintha kwa Vavu ya Aortic
Valavu ya aorta imayendetsa magazi kuchokera pamtima kupita ku thupi lonse. Vavu iyi ikawonongeka, imatha kuyambitsa aortic stenosis (valavu yopapatiza yomwe imalepheretsa kutuluka kwa magazi) kapena kutsekeka kwa aortic (valavu yomwe siyitseka mokwanira, zomwe zimapangitsa kuti magazi abwererenso mumtima).
M'malo aortic valve:
- Valavu yowonongeka imachotsedwa ndikusinthidwa ndi valve yatsopano. Vavu yosinthira iyi imatha kupangidwa kuchokera kuzinthu monga zitsulo kapena minofu yanyama.
- Magawo ang'onoang'ono amagwiritsidwa ntchito kuti afikire mtima, ndipo zida zapamwamba ndi kujambula zimathandizira kutsogolera dokotala wa opaleshoni kuti akhazikike bwino ma valve.
Pogwiritsa ntchito njira zochepetsera pang'ono, nthawi yochira imakhala yochepa, ndipo wodwalayo akhoza kuyambiranso ntchito zachizolowezi mwamsanga.
c. Njira za Tricuspid Valve
Valavu ya tricuspid imayang'anira kutuluka kwa magazi pakati pa atrium yoyenera ndi ventricle yoyenera, zipinda za kumanja kwa mtima. Vavu iyi ikawonongeka, imatha kuyambitsa mavuto monga tricuspid regurgitation (kutuluka magazi kumbuyo) kapena tricuspid stenosis (kuchepetsa valavu).
Kukonzanso ndikusintha ma valve a Tricuspid kutha kuchitidwa pogwiritsa ntchito njira zowononga pang'ono:
- Kukonza kumaphatikizapo kumangitsa kapena kukonzanso valavu kapena kuilimbitsa kuti itseke mwamphamvu ndikuletsa kutulutsa.
- Kusintha kumaganiziridwa ngati kukonzanso sikungatheke. Valavu yowonongeka imachotsedwa, ndipo valavu yatsopano imayikidwa kuti ibwezeretse magazi oyenera.
Njirazi zimachitidwa ndi madontho ang'onoang'ono ndi zida zapadera zomwe zimachepetsa kuwonongeka kwa minofu yozungulira, kuchira msanga komanso kupweteka kwambiri.
Dziwani zambiri
d. Maopaleshoni Ambiri a Valve
Odwala ena amatha kukhala ndi vuto la ma valve amtima oposa umodzi, monga mitral ndi aortic valves. Mavavu aŵiri kapena kuposerapo akawonongeka, mtima umatha kutulutsa magazi bwinobwino.
Ma opaleshoni angapo a ma valve amalola madokotala kukonza kapena kusintha ma valve angapo mu ndondomeko imodzi, yomwe imatha kubwezeretsa magazi abwino komanso kusintha mtima. Ndi njira zochepetsera pang'ono, madokotala ochita opaleshoni amapanga mabala ang'onoang'ono pachifuwa m'malo mwa kudula kwakukulu, kuchepetsa nthawi yochira komanso kuchepetsa ululu. Njirayi imalola odwala kuchiza mwachangu pomwe akulandirabe chithandizo chokwanira chazovuta zingapo zama valve.
e. Ma Valve-Sparing Aortic Root Njira
Muzu wa aorta ndi gawo la aorta lomwe lili pafupi kwambiri ndi mtima, kumene valavu ya aorta ndi mitsempha ya mitsempha imamangiriridwa. Pamene malowa awonongeka kapena kufooka, monga chifukwa cha aneurysm (malo ophulika, ofooka mu mtsempha), nthawi zambiri amafunika kukonzedwa kuti ateteze mavuto aakulu. M'machitidwe opangira ma valve aorta, madokotala ochita opaleshoni amakonza mizu ya aorta popanda kuchotsa valavu yachilengedwe. Njirayi imasunga valavu yapachiyambi ya wodwalayo, yomwe nthawi zambiri imagwira ntchito bwino kusiyana ndi kusintha kochita kupanga komanso kuchepetsa kufunikira kwa mankhwala ochepetsa magazi.Kugwiritsira ntchito zochepetsetsa zazing'ono ndi zida zapadera, njira iyi yochepetsera pang'onopang'ono imathandiza kuchira msanga komanso kubwereranso mofulumira kuntchito zachizolowezi kwa odwala omwe ali oyenerera.