Nei ndichida tambo yeropa?

Kusvika iye zvino, kana kwete vose, saka vanhu vazhinji vakanzwa nezvemasero emadzimai. Nezvakanakisisa ndeye musoro wevamangwana vabereki vari munzira yekuita chisarudzo chekuchengetedza ropa kubva pambo rechecheche wavo. Utano hwomwana hunogona kunyatsoenderana nehutano hwekusarudza kwavo.

Ngatitaurei nezvekuti nei musimboti weropa ruchengetwa mumakani anokosha. Mukuwedzera, funga maitiro ayo uye nzira dzekushandiswa.

Chii chinonzi cord ropa?

Zita iri rakawanikwa neropa, iro rinotorwa kubva mundilical cord yemwana uye placenta pakarepo mushure mekuberekwa. Kukosha kwayo kuri mumakamuri makuru emasero emadzimai, ayo ane zvakawanda zvakanaka.

Ndezvipi masero emawere?

Rwonzi dzero reropa rinonzi stem masero. Iyo ndiyo huru "zvidhinha" muchimiro chemuviri wemuviri wemuviri. Mukuwedzera, masero emasero ane chimwe chinhu chinonakidza, sechiitiko chekuparadzanisa muhupenyu hwose. Izvi zvinobatsira kudzorera chero mishonga yemuviri. Uyewo tsvina masero anokwanisa kusiyanisa zvachose mune imwe mhando ipi yemasero, ayo ane mazana maviri.

Nzira yeropa inounganidzwa sei?

Saka, tambo yembilical inofanira kuunganidzwa sei? Iko kunofanira kuongororwa pakarepo kuti iyi nzira haina kurwadza zvachose kune vose amai nemwana wavo achangoberekwa. Mukuwedzera, haina kutakura chero njodzi mairi.

Pakarepo mushure mekuberekwa, neta inowanikwa mumbilical vein, iyo iyo ropa rinopinda muhomwe yakakosha. Iko inotova nemvura inodzivirira kubvisa. Pakazara, kune 50 kusvika 250 ml yeropa, iyo ine 3 kusvika ku5% yemasero emadzi.

Mushure mokunge mushure mokunge mushure mokunge, muchecheti anochera anenge 10-20 masentimita emutsara wembilical uye anoiisa pane imwe nzvimbo.

Zvose biomaterials dzinofanira kuendeswa ku laboratori kwemaawa 4-6. Ikoko ivo vanogadzirwa, kusviba uye kuchengetedza.

Nguva yekuchengetedzwa kwemasero emuviri uye kushandiswa kwavo

Kuchengetedzwa kwetambo ropa ndiro nzira inofanira kuitika maererano nemitemo yose nemitemo inokosha. Mushure mezvose, zvinoenderana naye nguva ye "hupenyu" hwemasero emadzi.

Nekuchengetedzwa kwakakodzera, nguva ino inogona kuva makore akawanda, iyo inotsigirwa nekuti iyo yekutanga ropa yakavhurwa muna 1993. Inobva panguva iyoyo kusvikira nguva yedu iyo mawere ekutanga anotorwa kubva mundiro yeropa inochengetwa.

Icho chikonzero chokuti izvi zvakasikwa zve 100% mune ramangwana zvichaenderana nemwana pachake, pangasava nekusahadzika. Mukuwedzera, zvidzidzo zvakaitwa zvakaratidza kuti hama dzepedyo (vabereki, hama nehanzvadzi) dzinogonawo kushandisa mvura inokosha. Munyaya iyi, mukana wekuti ropa rakanaka, iri mukati ma25%.

Masero emarara mumunhu mukuru

Mushure mokuverenga ruzivo rwuri pamusoro apa, mubvunzo unogona kubuda: nei mabhanhire emadzimai anofanira kuunganidzwa kubva kumwana asati aberekwa? Haasi mumuviri wevakuru here? Zvechokwadi pane. Asi!

Mhedzisiro yakakura ndeyekutungidzirwa kwemasero emukati muropa. Nezera, nhamba yavo iri kuramba ichiderera. Izvi zvichabatsira kusimbisa mitsva yezvidzidzo: muzvitsva, 1 stem sero pa10 000 masero emuviri, mukuyaruka - nemazana zana, uye mushure memakore makumi mashanu - nemazana mazana mashanu. Muchiitiko ichi, kwete chete kuwanda kwavo kunoderedza, asiwo hutsika. Umbilical stem masero anonyanya kushanda kudarika avo vanobviswa kubva mumufupa. Chikonzero chikuru cheizvi huduku hwavo.

Sei zvakakosha kuchengetedza ropa kubva mumutsara wembilical

Mishonga yemazuva ano yakatamira mberi mberi uye inoziva zvakawanda. Asi zvakadaro kune zvimwe zvirwere, chirwere chisati chagadzirwa. Izvo zviri mumamiriro ezvinhu akadaro kuti kushandiswa kwembilical cord ropa, uye kuva yakanyatsojeka, masero emarara ari mukati maro, anogona kuva nzira yekubuda mumamiriro ezvinhu. Semuenzaniso, inogona kuva chirwere chemuviri wemuviri. Izvi zvinosanganisira zviitiko apo marora emarara kana kuregererwa kweropa zvakakosha, uye zvinoshandiswa zvinoshandiswa kushandiswa kwekurumidza kudzoka kwemashupu mushure mekupisa kukuru kana maronda.

Kunyangwe kana mwana akaberekwa aine hutano hwakakwana, izvi hazvirevi kuti masero ematsipa haazodiwi muupenyu. Mukuwedzera, inogona kushandiswa kurapa hama dzepedyo. Nokudaro, zvakakosha kunyange musati mambakwedza kufungisisa nezve nyaya yekuunganidza tsvimbo yeropa kuti ivone kuti, kana zvichiitika, kuti, kudzorera hutano kwete kwete chete mwana, asiwo vamwe vemhuri.

Rwonzi ropa rekurapa

Izvo zvakataurwa pamusoro apa kuti umbilical cord ropa neropa remasero riri mukati maro ndezvepakati pepakati rekuvhara zvirwere zvakawanda zvakakomba. Asi pasina mienzaniso chaiyo, mazwi akadaro acharamba ari mhere chete isina chinhu. Nokudaro, ngationei zvimwe zvezvirwere zvakanyanya kufanana (kunyange zvazvo kune makumi emakore makumi mana kubva kwavari), izvo zvinogona kubviswa kuburikidza nekushandisa zvakadai zvakashata. Kuti zvive nyore, ivo vose vachagoverwa mumapoka akabatana.

Zvirwere zveropa:

• Lymphoma;
• Hemoglobinuria;
• Refractory uye aplastic anemia;
• Sickle-cell anemia;
• Valdenstrom;
• Paroxysmal nocturnal hemoglobinuria;
• Zvakanaka uye zvisingaperi zveukwepa ;
• Fanconi anemia;
• Macroglobulinemia;
• Myelodysplasia.

Zvirwere zvinodzivirira:

• Rheumatoid arthritis;
• Cerebral palsy;
• Mutsipa wenyanga kukuvadzwa;
• Stroke;
• Chirwere cheAlzheimer;
• Systemic scleroderma;
• Zvirwere zvehutachiona;
• Chirwere chePalinson.

Zvirwere zvepachikafu:

• Neuroblastoma;
• Kanzira (mazamu, mazvo, mavheani, testicles);
• Mukomana muduku wekenza yemapapu ;
• Ewing's sarcoma;
• Rhabdomyosarcoma;
• Uturu hweuropi;
• Thymoma.

Zvimwe zvirwere zvepabonde uye zvakawanikwa:

• Matambudziko emagetsi;
• Immunodeficiency;
• Diabetes mellitus;
• Muscular dystrophy;
• Kurwisa kwechiropa;
• AIDS;
• Histiocytosis;
• Amyloidosis.

Zviratidzo zvakasiyana uye zvakasiyana-siyana zvekuchengetedza ropa kubva mundilical cord

Pane mamiriro ezvinhu apo nyaya yekuchengetedza tsvimbo yeropa inofanira kupiwa kunyatsonaka. Izvi zvinoshanda kumatambudziko apo:

• Nhengo dzemhuri ndevamiriri vemarudzi akasiyana;
• Mumwe munhu kubva kumhuri akaonekwa kuti ane zvirwere zveropa kana zvirwere zvinorwadza;
• Mhuri ine vana vazhinji;
• Mhuri inenge iine vana vanorwara;
• Kuberekwa kwakaitika mushure meVIVF;
• Pane kunyunyuta kuti mune ramangwana apo pangava nekuda kwekushandisa masero emadzimai.

Asi izvi zvinoitikawo kuti zvinorambidzwa kuchengetedza masero emadzimai. Izvi zvinoitika mumamiriro emigumisiro yakanaka yekuvapo kwezvirwere zvakadai sehepatitis B neC, chirwere, HIV-1 uye HIV-2, T-cell leukemia.

Inobatsira sei stem cell treatment?

Masayendisiti ave achinyatsoziva nezvebasa rinobatsira iro rambo reropa rine. Uye kusvika panguva ino, pane dzidzo dzinoshandiswa pamashandisirwo emasero emadziro ekurapa zvirwere zvakasiyana-siyana. Zvakakosha kuziva kuti ivo vanobudirira chaizvo, uye mune ramangwana nekuda kwetambo ropa rinogona kubvisa zvirwere zvakawanda. Mukuwedzera, mumamiriro ekuraira, muviri mutsva wose unogona kukura kubva pamasero emadzi! Uku kuwanikwa kwave kuchirapa mushonga mberi uye kuchiisa, sekutaura, kune imwe nhanho yekushanduka-shanduka.

Chii chinonzi stem cell bank uye chii chinoita?

Mushure mokunge zvasarudzwa kuchengeta umbilical cord ropa, rinoramba richida kunzwisisa mubvunzo mumwe chete: ichachengetwa kupi? Pane nzvimbo dzakakosha yezvinangwa zvakafanana here? Mhinduro yacho, hongu, inofadza.

Iyo tsvina yesero bhangi yembilical cord ropa ndiro nzvimbo iyo zvinhu zvinokosha zvehupenyu zvichachengetwa nekuchengetedza mitemo yose inodikanwa. Pane mabhuku maviri: akanyoresa uye ari oga.

Muchiitiko chekutanga, ropa kubva mumucheche wemwana wechizvarwa ndeyevabereki vake, uye chete ndivo vanogona kurasa. Asi mumamiriro ezvinhu aya, vachatofanira kubhadhara mabasa ose ari oga, kubvira pakubatwa uye kushandiswa kusvika kuchengetwa.

Masero ematombo erejistre yevanhu anogona kushandiswa nemunhu chero ipi zvayo kana zvichiitika.

Kusarudza stem cell bank

Paunosarudza shini yesero yekuchengetedza sero, unofanirwa kuisa pfungwa pane dzimwe nhamba dzinokosha. Ngatikurukurei mumwe nomumwe wavo zvakajeka.

1. Nguva yekuvapo kwebhangi. Panyaya iyi, zvinhu zvose zvinonzwisisika, nokuti nguva yakawanda sangano rinoshanda, inowedzera kuvimbwa nevashambadzi, kunyanya nekuda kwekuvimba mune kugadzikana kwayo. Mukuwedzera, vashandi vebhangi rakadaro kazhinji vane ruzivo rwakawanda netsambo yeropa.
2. Kuwanika kwechireji. Ichi ndicho chinhu chinotarisirwa. Bhengi inofanira kuva nechibvumirano chekuunganidza, kutakura uye kuchengetedzwa kwemasero emasero, ayo akabudiswa nekomiti yehutano.
3. Base of the institution. Zvakanakisisa kusarudza bhangi rakabva pane imwe sangano rekutsvakurudza kana sangano rezvokurapa. Izvi zvichapa vimbiso yokuti vachasangana nemamiriro ezvinhu ose ekushanda nezvinhu zvehupenyu uye kuichengeta.
4. Kuwanika kwekudiwa kwemichina. Bhizinesi rinofanira kunge rakagadzirwa ne-centalfuge, pamwe chete neSepax uye Macopress machines.
5. Kuvapo kwekutsvaga kwekutsvaga nzira yegyo-storage storage facilities. Izvi zvinobatsira kudzora kutonhora mumukamuri nemasikironi emudonzvo weropa, uyewo kugamuchira mishumo pavanenge vachichengetera kuti vagoiswa mune imwe nyanzvi yezvinyorwa.
6. Kuwanika kwebasa rekutumira. Izvi zvinodiwa kuitira kuti vashandi vebhangi vagone kusvika nokukurumidza pavabereki vekuberekwa, vatore rwonzi ropa uye vauise ku laboratori. Kubva kubudirira kwebasa ravo kunotsamira zvakananga pakuchengetedzwa kwehupenyu hwemasero emukati.
7. Kutakura kubva mubhangi svesa tsvakurudzo mundima yemagetsi emagetsi. Pfungwa iyi inokosha kudarika dzimwe dzose. Mukuwedzera, bhangi rinofanira kushanda pamwe neyezvipatara uye kutungamirira masangano ekutsvakurudza eguta racho.
8. 24 maawa ekuchengeteka. Iyi ndima hairevi zvimwe tsanangudzo.

Pakati pezvimwe zvinhu, zvinobvira kuenderera mberi kujekesa kana bhangi iri ruzivo nekushandiswa kwemasero emukati ekurapa. Kuvapo kwekupindura kwakanaka kuchava imwe chete pamwe chete.

Saka takaziva mubvunzo wekuti "chii chine ropa". Kushandiswa kwaro, sezvatinoona, kunoratidzwa mukurapa zvirwere zvakakomba, apo kugadzirira kwechiremba kwave kusina simba. Asi mune chero zvipi zvayo, chisarudzo chekuti kuunganidza umbilical cord ropa rechecheche yake kana kwete, inotorwa chete nevabereki vake.