Reka twige ku bijyanye na Valve y'imitsi: Imwe mu marembo y'ingenzi mu mutima wacu.

Twese twumva ijwi mu gituza cyacu rivuga ngo "lub-dub...lub-dub..." igihe cyose, si byo se? Iryo ni ijwi ry'umutima wacu utera. Uyu mutima ni imashini itangaje ipompa amaraso mu mubiri wacu wose. Ariko kugira ngo iyi mashini ikore neza, amwe mu marembo mato arimo, cyangwa se valve, agomba gukora neza. Uyu munsi tugiye kuvuga kuri imwe muri valve z'ingenzi cyane, "Aortic Valve," ikora nk'irembo rikuru rituma amaraso yinjira mu mubiri wacu.

Valve ya Aortike ni iki?

Mu magambo make, valve y'umuyoboro w'amaraso ni imwe muri valve enye z'ingenzi mu mutima wacu. Tekereza ku mutima wacu nk'inzu ifite ibyumba bine. Ibyo byumba bine tubyita:

• Atria: Ibi ni ibyumba bibiri byo hejuru. Atria y'iburyo n'atria y'ibumoso.
• Imitsi yo mu nda: Iyi ni imitsi ibiri yo hasi. Imitsi yo mu nda y'iburyo n'imitsi yo mu nda y'ibumoso.

Uko amaraso atemba hagati y’ibi byumba, ibyo byuma bibaho kugira ngo bihagarike amaraso gusubira mu cyerekezo kitari cyo. Ibyo byuma bimeze nk'inzugi zifunguka mu cyerekezo kimwe gusa.

Valve y'imiyoboro y'amaraso iherereye ahantu heza cyane. Ni ukuvuga hagati y'umuyoboro w'amaraso w'ibumoso, icyumba kinini gipompa amaraso meza kandi afite ogisijeni mu mubiri wacu wose, na aorta, umuyoboro munini w'amaraso utwara ayo maraso mu mubiri wose. Mu by'ukuri, iyi valve y'imiyoboro y'amaraso ni irembo rikuru amaraso anyuramo mu mutima.

Umuyoboro w'amaraso ufungana ukora ute? Amaraso atembera mu mutima...

Kugira ngo tubisobanukirwe neza, reka turebe uburyo amaraso agenda mu mutima. Biroroshye cyane.

1. Ubwa mbere, amaraso yakoreshejwe mu mubiri wacu kandi afite umwuka muke wa ogisijeni aza iburyo bw'umutima.

2. Uruhande rw'iburyo rutuma ayo maraso ajyanwa mu bihaha. Ibihaha byongera ogisijeni muri ayo maraso.

3. Amaraso mashya, meza, yuzuye umwuka wa ogisijeni, ubu arimo kuza ibumoso bw'umutima.

4. Aha niho ingenzi yacu, valve ya aortike, igaragara. Iyo ventilateur y'ibumoso ku ruhande rw'ibumoso rw'umutima ikora cyane igasunika amaraso, valve ya aortike irafunguka cyane .

5. Binyuze muri valve ifunguye, amaraso arimo ogisijeni yinjira muri aorta, aho amaraso akwirakwira mu mubiri wacu wose kuva ku mutwe kugeza ku birenge.

6. Nyuma yo gusohora amaraso, valve ya aorta ihita ifunga . Ifunga kugira ngo amaraso yinjiye muri aorta adasubira mu mutima.

Ni ibihe bice bya valve ya aorta?

Mu gice gisanzwe kandi gifite ubuzima bwiza cy’imitsi, hari ibice bitatu by’umubiri bito kandi bikomeye twita "udupapuro cyangwa uduce duto." Iyo umutima ukubita, ibi bice bitatu birafunguka cyane kugira ngo amaraso anyuremo, hanyuma bigafatana neza.

Ariko hari abantu bavukana utu tunyangingo tubiri gusa. Iyi ndwara yitwa utwangi twa aorta duto cyane . Nubwo ibi bidatera ibibazo mu gihe cy'imyaka myinshi, hari ibyago bike by'uko utwo tunyangingo twagira ibibazo mu gihe kizaza.

Ni ibihe bintu bigira ingaruka ku muyoboro w'amaraso ufunganye (aortic valve)?

Uko igihe kigenda gihita, bitewe n'indwara zandura, cyangwa bitewe n'impamvu zimwe na zimwe zivukanwa, umuyoboro w'amaraso ugabanya umuvuduko w'amaraso ushobora kubura gukora neza. Hari ibibazo byinshi by'ingenzi bishobora kugaragara.

Ese hari uburyo bwo kuvura ikibazo cya valve?

Yego rwose. Uburyo bwo kuvura buterwa n'imiterere n'uburemere bw'indwara, ndetse n'ubuzima bw'umurwayi muri rusange. Mu bihe bimwe na bimwe byoroheje, muganga wawe ashobora kukwandikira imiti, akakugira inama yo guhindura imibereho yawe, no kugusuzuma buri gihe.

Ariko, niba kwangirika gukomeye kwa valve, kubagwa bishobora kuba ngombwa. Muri iki gihe, hari uburyo bwinshi bugezweho bwo kubigeraho.

Uburyo bushya bwitwa TAVR

Bumwe muri ubu buryo bwihariye ni Transcatheter Aortic Valve Replacement (TAVR) .

Ibi bisaba uburyo bworoshye cyane bwo gukora, aho kubagwa cyane bisaba gufungura igituza.

• Muganga azashyiramo catheter , umuyoboro muto kandi woroshye, binyuze mu mitsi y'amaraso iri mu kaguru cyangwa mu gituza cyawe kugeza ku mutima wawe.
• Muri uyu muyoboro, umugozi mushya w’ubukorano woherezwa mu mutima.
• Valve nshya ishyirwa ahantu hamwe na valve ishaje yangiritse. Hari igihe ishyirwamo ikintu kimeze nk'umupira muto hanyuma igashyirwa ahantu.
• Hanyuma umuyoboro urakurwaho.

Ubu buryo ntibugira ingaruka mbi cyane kandi bukira vuba kurusha kubagwa umutima bisanzwe. Ariko, ntibukwiriye buri wese. Muganga wawe ni we uzaguhitiramo uburyo bwiza bwo kuvura.

Ni gute nakora kugira ngo valve yanjye y'imiyoboro y'amaraso n'umutima bikomeze kugira ubuzima bwiza?

Umutima wacu ni ikintu tugomba kwitaho neza. Gukurikiza ubuzima bwiza bishobora gutuma imitima yacu ikomeza gukora neza, ndetse n'umutima wose.

• Komeza kugira ibiro byiza: Gerageza kugira ibiro byiza bikwiranye n'uburebure n'imyaka yawe.
• Kurya indyo yuzuye umutima: Kurya umunyu muto, amavuta, n'isukari, kandi wongere imboga, imbuto, ibyatsi, n'ibinyampeke byuzuye mu ndyo yawe.
• Imyitozo ngororamubiri: Kora imyitozo ngororamubiri ituma ubira ibyuya, nibura iminsi 5 mu cyumweru, nibura iminota 30 ku munsi. Kugenda n'amaguru, kwiruka, cyangwa koga ni amahitamo meza.
• Gucunga imihangayiko: Humura ubwenge bwawe binyuze mu bintu nko gutekereza cyane, yoga, kuganira n'inshuti, no gukora ibintu runaka.
• Irinde kunywa itabi burundu: Kunywa itabi ni umwe mu banzi bakomeye b'umutima. Reka akamenyero uyu munsi.

Niba ufite amakenga ku ndwara z'umutima, ububabare bwo mu gituza, cyangwa ibimenyetso nko kugorwa no guhumeka, ntutinde ujye kwa muganga ako kanya. Azagukorera ibizamini bikenewe kandi aguhe inama zikenewe.