Mwina munamvapo za magazi a m'mitsempha, koma kodi mukudziwa chiyani kwenikweni za magaziwo?
Magazi a chingwe ndi magazi omwe amakhalabe mu placenta ndi umbilical cord mwana wanu atabadwa. Ali ndi maselo ena a hematopoietic stem cells (HSCs), gulu la maselo odzikonzanso okha komanso odzisiyanitsa omwe amatha kukula kukhala maselo osiyanasiyana okhwima a magazi.
Magazi a chingwe akaikidwa mwa odwala, maselo oyambira a magazi omwe ali mmenemo amasiyana kukhala maselo atsopano athanzi komanso amamanganso dongosolo la magazi la wodwalayo. Maselo oyambira a magazi oterewa, ngati asungidwa bwino, angagwiritsidwe ntchito kuchiritsa matenda ena ovuta a magazi, kagayidwe kachakudya ndi chitetezo chamthupi, monga khansa ya m'magazi ndi khansa ya m'magazi.
Ofufuza aku US adalengeza pa Epulo 15 kuti asayansi akuoneka kuti achiritsa bwino mayi wamitundu yosiyanasiyana yemwe ali ndi kachilombo ka HIV (HIV) pogwiritsa ntchito magazi a umbilical cord. Tsopano kachilomboka sikadapezeka m'thupi la mayiyo, yemwe motero anakhala wodwala wachitatu komanso mkazi woyamba padziko lonse kuchira ku kachilombo ka HIV.
Pali milandu pafupifupi 40,000 yachipatala yomwe magazi a m'chingwe amagwiritsidwa ntchito padziko lonse lapansi. Izi zikutanthauza kuti magazi a m'chingwe akhala akuthandiza mabanja ambiri.
Komabe, magazi a chingwe sapezeka kuti agwiritsidwe ntchito nthawi yomweyo, ndipo pafupifupi magazi onse a chingwe amasungidwa m'mabanki a magazi a chingwe m'mizinda ikuluikulu. Gawo lalikulu la magazi limataya ntchito yake yoyambirira chifukwa chosasungidwa bwino komanso kuipitsidwa kotero amatayidwa asanagwiritsidwe ntchito kuchipatala.
Magazi a chingwe cha umbilical ayenera kusungidwa mu nayitrogeni yamadzimadzi pa -196 digiri Celsius kuti ntchito ya maselo isasokonezeke, ndipo motero selo limakhalabe logwira ntchito likagwiritsidwa ntchito pazifukwa zachipatala. Izi zikutanthauza kuti magazi a chingwe ayenera kusungidwa m'matanki a nayitrogeni yamadzimadzi.
Chitetezo cha thanki ya nayitrogeni yamadzimadzi ndichofunika kwambiri pakugwira ntchito bwino kwa magazi a umbilical cord chifukwa chimatsimikizira ngati malo otentha kwambiri a -196 ℃ angathe kusungidwa. Mndandanda wa Haier Biomedical Biobank ndi otetezeka kusunga magazi a umbilical cord ndipo nthawi zonse umapereka malo okhazikika osungira maselo oyambira a hematopoietic.
Mndandanda wa Biobank wa Kusungirako Zinthu Zambiri
Kusunga kwake nthawi ya nthunzi kumateteza kuipitsidwa kwa magazi a chingwe, kuteteza kugwira ntchito bwino komanso chitetezo cha magazi a chingwe; kutentha kwake kofanana bwino kumapereka malo osungira okhazikika pa kutentha kwa -196 °C. Ntchito yake yolimbana ndi kupopera madzi imapereka chitsimikizo chotetezeka cha ntchitoyo, motero kuonetsetsa kuti magazi a chingwe cha m'mimba ndi otetezeka komanso ogwira ntchito bwino.
Pamene matanki a nayitrogeni amadzimadzi akuchulukirachulukira, Haier Biomedical yakhazikitsa njira yosungira matanki a nayitrogeni amadzimadzi amodzi komanso okwanira pazochitika zonse. Matanki osiyanasiyana a nayitrogeni amadzimadzi amafanana ndi zochitika zosiyanasiyana malinga ndi zosowa zanu, motero amasunga nthawi yambiri komanso amapereka zosavuta.
Nthawi yotumizira: Feb-01-2024
