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Kodi mukudziwa za mtsempha waukulu wamagazi m'thupi lathu? Tiyeni tikambirane za Ascending Aorta.

Kodi mukudziwa za mtsempha waukulu wamagazi m'thupi lathu? Tiyeni tikambirane za Ascending Aorta.

Tangoganizani thupi lanu lonse ngati mzinda waukulu, wotanganidwa. Kenako mtima ndiye thanki yayikulu yamadzi mumzindawo. Kuchokera mu thanki iyi, payenera kukhala chitoliro chachikulu, champhamvu chonyamulira madzi kupita ku nyumba iliyonse ndi mumsewu uliwonse mumzindawu, sichoncho? Umu ndi momwe mtsempha waukulu wamagazi m'thupi lathu, womwe umanyamula magazi oyera, okhala ndi mpweya kuchokera mumtima kupita ku thupi lonse, ulili. Timatcha izi kuti aorta. Lero tikambirana za gawo loyamba komanso lofunika kwambiri la chitoliro chachikulu ichi, aorta, chomwe chimalumikizidwa ndi mtima wokha. Umenewo ndi aorta wokwera.

Mwachidule, kodi mtsempha wokwera wa magazi (ascensing aorta) ndi chiyani?

Mwachidule, ascensing aorta ndi gawo loyamba la aorta, mtsempha waukulu kwambiri wamagazi m'thupi lathu. Mtima ukagwira ntchito ngati pampu ndikupompa magazi, magazi amayamba kulowa mu ascensing aorta iyi. Ili ngati chidutswa choyamba cha chitoliro chachikulu chotuluka mu thanki yamadzi. Gawoli limayamba kuchokera mumtima ndikukwera mmwamba. Mawu oti "aorta" amatanthauza "kukwera mmwamba". Chifukwa chake mutha kupeza lingaliro la komwe ili kuchokera ku dzinali.

Kuchokera pa gawo ili ndi pamene mtsempha wa aorta umapangidwa kenako n’kuyenda pansi ngati mtsempha wotsikira. Kutanthauza kuti, mtsempha wotsikira ndiye chiyambi cha dongosolo lalikulu la mitsempha yamagazi lomwe limapereka magazi ku thupi lonse.

Kodi izi zili ndi phindu lanji pa matupi athu?

Ntchito ya mtsempha wokwera ndi yofunika kwambiri. Tangoganizirani, mtima wathu uli ndi zipinda zinayi zazikulu. Mwa izi, ventricle yakumanzere ndi yomwe imapopera magazi oyera, okhala ndi mpweya kupita ku thupi lonse.

Choncho, magazi omwe amapopedwa ndi ventricle yakumanzere iyi amayamba kulowa mu mtsempha wokwera. Kuchokera pamenepo, chiwalo chilichonse, selo lililonse, kuyambira ubongo mpaka zala, chimalandira mpweya ndi michere yomwe chimafunikira kuti chikhale ndi moyo.

Ndipo palinso chinthu china chapadera. Mtima, womwe umapompa magazi kupita ku thupi lonse, umafunikanso magazi kuti ugwire ntchito, sichoncho? Mitsempha iwiri ikuluikulu yamagazi yomwe imapereka magazi ku minofu ya mtima, mitsempha ya mtima, imayambanso kuchokera ku mtsempha wokwera uwu. Chifukwa chake, n'zoonekeratu kuti mtsempha wokwera ndi gawo lofunika kwambiri lomwe limapereka moyo ku mtima komanso thupi lonse.

Mwachidule, mtsempha wokwera ndiye poyambira pa payipi yayikulu yomwe imapereka magazi m'thupi lathu. Ngati pali cholakwika chilichonse pa izi, dongosolo lonselo lingakhudzidwe.

Kodi izi zili kuti? Zikuoneka bwanji?

Msewu wokwera wa mtima uli mkati mwa chifuwa chathu, pamwamba pa ventricle yakumanzere kumbali yakumanzere ya mtima. Kunena zoona, uli kumbuyo kwa fupa lathyathyathya pakati pa chifuwa chathu, sternum.

Ponena za mawonekedwe ake, msempha wonse wa mtima umapangidwa ngati ndodo. Muzu wa ndodo iyi, ndiko kuti, gawo lomwe limayambira pamtima ndikukwera molunjika mmwamba, ndi msempha wokwera. Kenako pamakhala kupindika mu ndodo ngati chogwirira, chomwe timachitcha kuti aortic arch. Kenako gawo lomwe limatsika ngati gawo lalitali la ndodo ndi msempha wotsika.

Mtsempha wokwera wa munthu wamkulu wathanzi nthawi zambiri umakhala wautali masentimita 5-8 (pafupifupi mainchesi 2-3) ndi mulifupi masentimita 3-4. Pang'onopang'ono umakhala woonda pamene ukutsika.

Zigawo za mtsempha wokwera ndi zigawo za khoma lake

Mtsempha wofunika kwambiri wamagazi uwu umagawika m'magawo angapo ang'onoang'ono. Ndipo monga mtsempha uliwonse wamagazi, uwu uli ndi khoma lopangidwa ndi zigawo zingapo. Tiyeni tiwone izi mwatsatanetsatane.

Gawo / Gawo Kufotokozera
Zigawo ziwiri zazikulu za aorta yokwezeka
Muzu wa Aortic Iyi ndi gawo loyamba la mtima lomwe limalumikizidwa ndi mtima. Valavu ya aorta, yomwe imagwira ntchito ngati chitseko cha magazi kuti adutse kuchokera ku ventricle yakumanzere ya mtima kupita ku aorta, ili m'gawoli. Mitsempha iwiri ya mtima yomwe imapereka magazi ku minofu ya mtima imayambanso apa.
Tubular Ascending Aorta Iyi ndi gawo longa chubu lomwe limayambira pa muzu wa mtsempha waukulu kupita ku chipilala cha mtsempha waukulu. Palibe nthambi zina zomwe zimafalikira kuchokera ku gawo ili.
Zigawo zitatu za khoma la mitsempha yamagazi
Tunica Intima Uwu ndi wosanjikiza wosalala mkati mwa khoma womwe umakhudzana ndi magazi.
Zailesi Uwu ndi gawo lapakati. Lili ndi ulusi wotanuka. Gawoli limathandiza mitsempha yamagazi kukula ndikuchepa mtima ukagunda. Gawoli limatha kufooka tikamakalamba.
Adventitia Uwu ndiye gawo lakunja loteteza. Lili ndi mitsempha yamagazi yaying'ono.

Kodi ndi matenda ati omwe amakhudza aorta yokwera?

Pali matenda angapo omwe angakhudze mtsempha wamagazi wofunika kwambiriwu. Ena mwa matenda amenewa akhoza kukhala oopsa kwambiri. Choncho ndikofunikira kuwadziwa bwino.

Kudwala Kufotokoza mwachidule
Aneurysm ya mtsempha wamagazi Uwu ndiye vuto lofala kwambiri komanso loopsa. Chomwe chimachitika apa ndichakuti malo ofooka pakhoma la msempha wamagazi amatuluka ngati baluni. Izi zitha kuchitika chifukwa cha zinthu monga kuthamanga kwa magazi, kusuta fodya, ndi majini. Kutupa kumeneku ndi koopsa chifukwa kumatha kung'amba khoma (Aortic Dissection) kapena kuphulika kwathunthu (Rupture) . Ngati zimenezo zitachitika, zimatha kuyambitsa kutuluka magazi ambiri m'thupi komanso kupha anthu.
Stenosis ya Aortic Valve Valavu ya mtsempha wamagazi ili ngati chitseko. Chitsekochi chikapanda kutsegulidwa bwino ndipo chikachepa, mtima umayenera kugwira ntchito molimbika kuposa masiku onse kuti utulutse magazi. Zili ngati kuyesa kuyika mpando waukulu kudzera pakhomo lopapatiza. Pakapita nthawi, izi zingayambitse kukula kwa minofu ya mtima.
Kubwezeretsa kwa Valavu ya AorticChomwe chimachitika apa ndichakuti valavu ya aorta sitseka kwathunthu. Zili ngati chitseko chatseguka pang'ono m'malo motseka bwino. Kenako magazi ena omwe amapopedwa amabwerera ku ventricle yakumanzere ya mtima. Izi zimapangitsa kuti mtima uyenera kupopa magazi ambiri kuposa momwe uyenera kukhalira, ndipo pakapita nthawi, mtima ukhoza kufooka.
Valavu ya Bicuspid Aortic (BAV) Kawirikawiri, valavu ya mtsempha wamagazi imakhala ndi ma flaps atatu. Komabe, anthu ena amabadwa ndi ma flaps awiri okha. Vutoli lingayambitse kuti valavuyo ichepetsedwe pakapita nthawi kapena kulola magazi kuyenda m'mbuyo. Anthu omwe ali ndi vutoli alinso pachiwopsezo chachikulu chokhala ndi aneurysm.
Matenda a Minofu Yolumikizana Matenda a majini monga Marfan Syndrome ndi Loeys- Dietz Syndrome amafooketsa minofu yolumikizana ya thupi. Chifukwa chakuti makoma a msempha wamagazi amapangidwa ndi minofu imeneyi, anthu omwe ali ndi matendawa ali pachiwopsezo chachikulu chotenga matenda a msempha wamagazi.
Matenda Otupa Matenda monga giant cell arteritis angayambitse kutupa pakhoma la mtsempha waukulu, zomwe zimapangitsa kuti ufooke.

Ndiye tingatani kuti tisunge mtsempha waukulu uwu wathanzi?

Zinthu zomwezo zomwe timachita kuti mtima wathu ndi mitsempha yamagazi ikhale yathanzi ndizofunikanso pa thanzi la mtsempha wokwera. Palibe chifukwa chochitira chilichonse chapadera pa izi. Chofunika kwambiri ndikukhala ndi moyo wathanzi.

  • Zakudya zabwino: Idyani zakudya zokhala ndi mchere wochepa, cholesterol yochepa, ndi mafuta okhuta pang'ono, komanso zokhala ndi ndiwo zamasamba zambiri, zipatso, ndi zitsamba.
  • Kuchita masewera olimbitsa thupi nthawi zonse: Kuchita masewera olimbitsa thupi monga kuyenda, kuthamanga, kapena kukwera njinga kwa mphindi zosachepera 30 patsiku, masiku osachepera 5 pa sabata.
  • Pewani kusuta: Kusuta ndiko kuwononga kwakukulu komwe mungawononge mitsempha yanu yamagazi. Siyani kusuta lero.
  • Chepetsani kumwa mowa: Kumwa mowa kungayambitse kuthamanga kwa magazi, choncho samalani.
  • Kuchepetsa kuthamanga kwa magazi ndi cholesterol: Ngati muli ndi kuthamanga kwa magazi kapena cholesterol yambiri, tsatirani malangizo ndi mankhwala omwe dokotala wanu wakupatsani mosamala.

Kodi muyenera kupita kwa dokotala liti?

Ngati dokotala wakupezani kale ndi vuto la aeroplane aorta kapena vuto lina lililonse la mtima, dziwitsani dokotala wanu nthawi yomweyo ngati mukupeza zizindikiro zatsopano kapena ngati zizindikiro zanu zikuipiraipira.

Komanso, popeza zizindikiro zotsatirazi zingakhale zizindikiro za kuphulika kwa aneurysm, ngati chimodzi mwa izi chikachitika, muyenera kupita ku Dipatimenti Yothandiza Padzidzidzi (ETU) ya chipatala nthawi yomweyo.

Zadzidzidzi! - Pitani ku ETU nthawi yomweyo!
Chizindikiro Kufotokozera
Kupweteka kwambiri pachifuwa kapena kumbuyo kwa msana Ululu wosapiririka womwe umamveka ngati kubayidwa kapena kung'ambika ndi mpeni.
Kuvuta kupuma Kupuma movutikira mwadzidzidzi.
Chizungulire kapena kutaya chidziwitso Chizungulire chadzidzidzi kapena kutaya chidziwitso ndikugwa.
Kugunda kwa mtima Kumva ngati mtima wako ukugunda mofulumira kwambiri.

Ngati wina m'banja mwanu ali ndi matenda a mtima kapena aorta, kapena ngati muli ndi zaka zoposa 65, lankhulani ndi dokotala wanu za momwe mungachepetsere chiopsezo chanu chokhala ndi mavuto ndi ascensing aorta. Zoopsa zambirizi zitha kuthetsedwa powunika bwino komanso kukhala ndi moyo wathanzi.

Uthenga Wopita Nawo Kunyumba

  • Mtsempha wokwera wa magazi (ascensing aorta) ndiye gawo loyamba komanso lofunika kwambiri la mtsempha waukulu komanso waukulu kwambiri wa magazi womwe umayambira mumtima mwathu.
  • Gawo ili limapereka magazi ku mtima, komanso thupi lonse.
  • Matenda monga aortic aneurysms akhoza kukhala oopsa kwambiri ndipo akhoza kupha munthu ngati ataphulika.
  • Mukhoza kuteteza mtsempha wanu wamagazi pogwiritsa ntchito zizolowezi zabwino monga kudya zakudya zabwino, kuchita masewera olimbitsa thupi, komanso kupewa kusuta fodya.
  • Ngati mukumva zizindikiro monga kupweteka kwadzidzidzi pachifuwa, kupweteka kwa msana, kupuma movutikira, kapena kutaya chidziwitso, ganizirani kuti ndi zadzidzidzi ndipo pitani ku Dipatimenti Yothandizira Zadzidzidzi (ETU) ya chipatala nthawi yomweyo.

Kukwera kwa Aorta, Kukwera kwa Aorta, Thanzi la Mtima, Mitsempha ya Magazi, Aneurysm ya Aortic, Kugawanika kwa Aortic, Matenda a Mtima
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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