Njira yolowera mumtima: Tiyeni tiphunzire za Tricuspid Valve mwachidule

Ngati titafunsa kuti chiwalo chofunika kwambiri m'thupi lathu ndi chiyani, anthu ambiri anganene kuti mtima. N'zoona. Mtima wathu ndi pampu yodabwitsa yomwe imagwira ntchito mosalekeza. Chifukwa chakuti pampu iyi ikugwira ntchito bwino, magazi amayendayenda m'thupi lathu lonse ndipo amatisunga ndi moyo. Koma kodi mukudziwa zambiri za ziwalo zazing'ono koma zofunika kwambiri mkati mwa mtima uwu? Lero, tikambirana za chipata chofunikira kwambiri mumtima, valavu. Ichi chimatchedwa valavu ya tricuspid.

Mwachidule, kodi valavu ya tricuspid iyi ndi chiyani?

Tangoganizani kuti muli ndi zipinda zinayi m'nyumba mwanu. Pali zitseko zomwe zimatsogolera kuchokera ku chipinda chimodzi kupita ku china. Zitseko izi ziyenera kutsegulidwa ndi kutsekedwa panthawi yoyenera. Kupanda kutero, ntchito zapakhomo zidzakhala zosokoneza. Mtima wathu ulinso ndi zipinda zinayi zazikulu. Zipinda ziwiri zapamwamba zimatchedwa Atria , ndipo zipinda ziwiri zapansi zimatchedwa Ventricles .

Valavu ya tricuspid ndi valavu yomwe ili kumbali yakumanja ya mtima wathu, pakati pa chipinda chapamwamba (atrium yakumanja) ndi chipinda chapansi (ventricle yakumanja). Ili ngati chitseko chomwe chimatseguka mbali imodzi yokha. Ntchito yake yayikulu ndikulola magazi kuyenda mbali imodzi yokha ndikuletsa magazi kuyenda kumbuyo. Imatchedwanso Valavu Yakumanja ya Atrioventricular .

Kodi chimachitika ndi valavu iyi n'chiyani? Tiyeni tiwone momwe magazi amayendera mumtima.

Kuti timvetse izi, tiyeni tiwone momwe magazi amayendera mumtima. N'zosavuta kwambiri.

1. Choyamba, magazi onse osowa mpweya omwe amagwiritsidwa ntchito m'thupi lathu amasonkhana ndikulowa m'chipinda chapamwamba (atrium yakumanja) kumbali yakumanja ya mtima.

2. Chipinda ichi chikadzaza ndi magazi, valavu ya tricuspid imatseguka ngati chitseko.

3. Kenako magazi onsewa amalowa m'chipinda chapansi (ventricle yakumanja).

4. Tsopano popeza chipinda chapansi chadzaza ndi magazi, chimafinya mwamphamvu kuti chipope magazi kupita ku mapapo. N’chifukwa chiyani tiyenera kuwatumiza ku mapapo? Mudzazenso ndi mpweya.

5. Apa ndi pomwe chinthu chofunikira kwambiri pa valavu ya tricuspid chimachitika. Chipinda chapansi chikakokedwa mwamphamvu, magazi amayesa kubwerera kuchipinda chapamwamba. Koma valavu ya tricuspid imatsekedwa mwamphamvu . Zimakhala ngati chitseko chotsekedwa. Kotero magazi sabwerera m'mbuyo, amangopita molunjika ku mapapo.

Kodi valavu iyi imapangidwa ndi chiyani?

Iyi ndi kapangidwe kodabwitsa kwambiri. Vavu ya tricuspid imapangidwa ndi tinthu tating'onoting'ono tating'ono koma tolimba kwambiri. Timatcha timabukuti kuti cusps.Ma valve atatuwa amalumikizidwa ku minofu ya papillary yomwe ili m'chipinda chapansi cha mtima ndi ulusi woonda, wolimba ngati chingwe (chordae tendineae). Ma valve atatuwa amatseguka ndi kutseka bwino kwambiri ndi kugunda kulikonse kwa mtima.

Kodi ndi mavuto ati omwe angachitike ndi valavu ya tricuspid?

Nthawi zina valavu iyi imatha kugwira ntchito molakwika. Izi zikachitika, magazi amasokonekera. Magazi sangayende bwino, kapena magazi amatha kutuluka m'mbuyo. Izi zimapangitsa kuti mtima ugwire ntchito molimbika kuti upompe magazi ambiri omwe thupi limafunikira.

Pali mitundu itatu ikuluikulu ya mavuto omwe amapezeka mu valavu ya tricuspid.

N’chifukwa chiyani mavuto amtunduwu amayamba?

Pali zifukwa zingapo zomwe valavu iyi ingakhale ndi mavuto.

• Zilema zobadwa nazo: Anthu ena amabadwa ndi timapepala tiwiri kapena tinayi m'malo mwa titatu.
• Matenda: Matenda omwe amayambitsa kutupa kwa minofu ya mtima, mwachitsanzo endocarditis kapena rheumatic fever, amatha kuwononga ma valve.
• Kukula kwa mitsempha ya m'magazi yakumanja: Pamene chipinda chapansi cha mtima chikukulirakulira chifukwa cha zinthu monga kuthamanga kwa magazi, valavu imatha kutambasulidwa ndikusatseka bwino.
• Matenda ena: Matenda monga Marfan syndrome, omwe amakhudza minofu yolumikizana ya thupi.
• Zina zomwe zimayambitsa: Chithandizo cha khansa pachifuwa, zotupa za mtima, kapena kugwiritsa ntchito mankhwala enaake chingayambitsenso khansa.

Kodi zimamveka bwanji ngati pali vuto ndi valavu? (Zizindikiro)

Pamene ntchito ya valavu yalephera, mtima umayenera kugwira ntchito molimbika, kotero mungamve kutopa komanso kufooka msanga.

Pamene vutoli likupitirira pakapita nthawi, zizindikiro zina zingawonekere.

• Kugunda kwa mtima: Kumva kugunda kwa mtima kosazolowereka.
• Kugunda kwa khosi: Kuoneka kapena kumva ngati kugunda kwa mtima m'mitsempha ya khosi.
• Kutupa: Kutupa m'mimba, miyendo, akakolo, ndi mapazi. Izi zimachitika pamene madzi akuunjikana m'thupi pamene mtima sungathe kupopa magazi bwino.
• Chiwindi chokulirapo.
• Khungu lozizira.
• Kung'ung'udza kwa mtima: Dokotala akamafufuza mtima ndi stethoscope, amamva phokoso lina, monga phokoso la "swishing" lomwe limayambitsidwa ndi kutuluka kwa magazi.

Ndi mayeso otani omwe amachitidwa kuti apeze mavuto awa?

Ngati dokotala wanu akukayikira vuto la valavu, adzakutumizani kwa dokotala wa mtima, yemwe angachite mayeso angapo kuti adziwe vutolo.

Kodi mankhwala ochizira izi ndi otani?

Chithandizo chimadalira kuopsa kwa vuto lanu komanso zizindikiro zanu. Nthawi zina, ngati vuto silili lalikulu, dokotala wanu angakuuzeni kuti mupitirize kuyang'anira vuto lanu. Ngati pakufunika chithandizo, angakulangizeni zinthu monga:

• Mankhwala: Mankhwala monga okodzetsa amatha kuperekedwa kuti achepetse kutupa m'thupi.
• Kukonza ma valvu a tricuspid:Opaleshoni ingagwiritsidwe ntchito kulumikiza ma valavu, kukulitsa mpata wopapatiza, kapena kulimbitsa valavu yomasuka. Nthawi zina, valavuyo imalimbikitsidwa ndi mphete yopangira.
• Kusintha valavu ya tricuspid: Vavu yoonongekayo imachotsedwa kwathunthu ndikusinthidwa ndi valavu yopangira (yamakina) kapena valavu yopangidwa kuchokera ku minofu ya nyama (yachilengedwe).
• Njira zochizira matenda a mtima (Transcatheter): Izi ndi njira zosavuta kuposa opaleshoni yotsegula mtima. Apa, catheter imayikidwa kudzera pakhungu kuti ikonze kapena kusintha valavu. Izi sizoyenera aliyense, koma ndi njira yabwino kwa odwala oyenerera.

Dokotala wanu adzakufotokozerani njira yochizira yomwe ili yoyenera kwa inu.

Ngati pali vuto ndi valavu, mungatani kuti mtima ukhale wathanzi?

Ngati dokotala wanu akunena kuti muli ndi vuto ndi valavu yanu ya tricuspid, musachite mantha. Mutha kusintha moyo wanu kuti mtima wanu ukhale wathanzi.

• Pewani kusuta fodya kotheratu.
• Yesetsani kuthamanga kwa magazi ndi kuchuluka kwa mafuta m'thupi. Gwiritsani ntchito mankhwala omwe dokotala wanu wakupatsani molondola.
• Idyani zakudya zopatsa thanzi pamtima. Idyani zakudya zopanda mafuta ambiri komanso zopanda mafuta ambiri, komanso zokhala ndi ndiwo zamasamba ndi zipatso zambiri.
• Kuchita masewera olimbitsa thupi nthawi zonse. Komabe, funsani dokotala wanu kuti ndi masewera olimbitsa thupi ati omwe ali oyenera kwa inu.
• Pitani kukayezetsa matenda nthawi zonse. Onetsetsani kuti mwapita kukayezetsa mtima wanu pa masiku ndi nthawi zomwe dokotala wanu wakupatsani.
• Musanalandire chithandizo cha mano kapena opaleshoni ina, uzani dokotala wanu kuti muli ndi vuto la valavu ya mtima. Nthawi zina, maantibayotiki angakulimbikitseni kuti mupewe matenda.