Amaseli esitembu ukusuka kwintambo yomlomo

Umzimba womntu oqinileyo uvela kuphela kwiiseli ezimbini zabazali, ezinokukwazi ukuphuhliswa okukhulu, zikhula ngokukhawuleza kwaye zivela kuzo, malunga nawo onke amalungu esintu. Zibizwa ngokuba ngama-stem cells kwaye zinomdla omkhulu kunzululwazi, kuba zingasetyenziselwa ukunyanga iintlobo ezahlukeneyo zezifo. Phakathi kwazo zonke iintlobo zeeseli ezinama-stem ezivela kwinqanaba lokujonga, kunye nakwindlela yokujonga ngokuhambelana nomntu othile, into ethembisayo igazini ukusuka kwintambo.

Igazi lomkhonto

Igazi ukusuka kwintambo yomzimba yenye yezona zinto ezisisiseko zamaseli e-hematopoietic. Ezi iiseli ziyingxenye yegazi kwaye zinikezela ngee-oxygen, kwaye zinoxanduva lokusebenza kwe-immune system. Ngethuba elifanayo, xa ezi seteli zifakelwa utshintsho, oogqirha bafumana iziphumo ezahlukileyo kwimiphumo yokutsalwa komongo wethambo, kwanokuvela kumxhasi osondeleyo, ngendlela engcono. Izinto ezingaqhelekanga ziimeko zokungahambelani. Amaseli omntwana womntwana akwazi ukulungela unyango lwabantakwabo. Yingakho ukugcinwa kwetambo legazi, okokuqala, kukunyamekela impilo yomntwana.

Isampuli yesampula yesitampu ekuhanjisweni

Namhlanje, isampuli yegazi yentambo iqhutyelwa kwizibhedlele ezinkulu zokubeletha kunye namaziko okuphela komzimba, apho iiseli zigcinwa kwibhankini. Ukongezelela, kukho iibhanki ezininzi zamanye amazwe, kunye kunye nazo zinokukwazi ukuhlela ukuqoqwa kwegazi lomthambo. Kwamazwe amaninzi, abameli beebhanki ezinjalo zisebenza, ezibonelela ngeemeko ezifanelekileyo kunye ezicacileyo intsebenziswano.

Ukuze uthabathe igazi kwintambo yomlomo, kufuneka uxoxisane nje kunye nebhanki, kodwa kunye noogqirha esibhedlele apho uceba ukuzala. I-sampuli yegazi kufuneka yenziwe ngokukhawuleza emva kokuzalwa komntwana, kubalulekile ukuba usebenze ngokukhawuleza, kwaye kuyimfuneko ukulungiselela kwangaphambili.

Kutheni ulondoloze intambo yegazi? Le yinshurensi yobomi bomntwana wakho, ukuba kungenzeka ukuba unyango oluchanekileyo kwaye olukhawulezileyo lwezifo ezinzima. Oku kubaluleke kakhulu kubantwana abasemngciphekweni, abaye bafumana izifo ezinzulu kwiintsapho zabo.