Indwara y'imitsi y'amaso-02

Uburyo bwo kuvura indwara y'imitsi y'amaso bukoresha uturemangingo: igitangaza cyo kongera kubona

Mu ikoranabuhanga ry’ubuvuzi riri gutera imbere cyane muri iki gihe, indwara nyinshi zafatwaga nk’izidashobora kuvurwa ubu zirimo kubona icyizere gishya. Uyu munsi, turasangira inkuru ikora ku mutima yerekeye uburyo bwo kuvura indwara ya mesenchymal stem cell (MSC) ku barwayi bakomeretse mu mitsi y’amaso, uburyo bwo kuvura butuma abarwayi benshi bongera kugira icyizere cyo kubona.

Inkuru ya Bwana Zhang

Bwana Zhang, w’imyaka 47, ni injeniyeri witanze. Ariko, ubuzima bwe bwahindutse cyane mu mezi ane ashize bitewe n’impanuka ikomeye y’imodoka. Muri iyo mpanuka, Bwana Zhang yangiritse cyane mu mitsi ye y’iburyo, bituma atangira kubona nabi cyane kugeza ubwo yumvaga urumuri ruke. Nubwo yavurwaga mu buryo busanzwe akoresheje imiti igabanya ubukana bw’imitsi n’imitsi igabanya ubukana bw’imitsi, kureba kwe kwagaragaje ko nta kibazo cyarushijeho kwiyongera. Iki kibazo cyamuhangayikishije cyane we n’umuryango we.

Nyuma yo kugirwa inama n'inshuti, Bwana Zhang yamenye uburyo bushya bwo kuvura—ubuvuzi bwa mesenchymal stem cells. Nyuma yo kugisha inama abaganga b'inzobere no gusobanukirwa neza uburyo bwo kuvura, Bwana Zhang yahisemo kugerageza ubu buryo bushya.

Uturemangingo tw’inyuma twakuwe mu maraso y’umugozi w’abakorerabushake bazima, twasuzumwe neza kandi twaguwe mu mikurire kugira ngo tugire ubushobozi bwo kongera no gusana. Dukoresheje uburyo bwo gutera imitsi y’amaso mu gice cy’inyuma cy’ijisho ry’iburyo rya Bwana Zhang kugira ngo turusheho kongera kumera neza.

Uburyo bwo kuvura bwakorewe ahantu hatanduye kugira ngo habeho umutekano n'ubuziranenge kuri buri ntambwe. Mu cyumweru cya mbere nyuma yo kubagwa, Bwana Zhang yagize kubyimba guke no kubabara aho yatewe urushinge, nta bindi bimenyetso bibi byagaragaye. Ariko, igitangaje ni uko mu mpera z'ukwezi kwa mbere nyuma yo kubagwa, Bwana Zhang yatangiye kubona urumuri ruto kandi yashoboraga kubona urumuri rwinshi. Iri hinduka ryamushyizemo icyizere cy'ejo hazaza.

Mu mezi yakurikiyeho, Bwana Zhang yarushijeho kubona neza buhoro buhoro. Mu kwezi kwa gatatu, yashoboraga kubona ingendo z'ibintu binini, kandi ibizamini bya VEP byagaragaje ko imikorere y'imitsi y'amaso yagarutse cyane. Mu kwezi kwa gatandatu, ijisho rye ry'iburyo ryari rihagaze neza kuri 0.15, bituma abasha gutandukanya inyuguti nini n'imiterere yoroshye, bimwongerera cyane ubuzima bwiza bwa buri munsi.

Gukira kwa Bwana Zhang ntibisobanura gusa intsinzi y’ubuvuzi bwa none, ahubwo binagaragaza imbaraga z’abashakashatsi n’abakorerabushake benshi mu buvuzi. Uturemangingo twa Mesenchymal, binyuze mu gusohora ibintu bitandukanye bikura na cytokines, byorohereje kuvugurura no kugarura imikorere y’imitsi y’amaso yangiritse. Ubu buryo bwo kuvura bugaragaza ubushobozi bunini, butanga icyizere ku barwayi benshi nka Bwana Zhang.