Kwizinyathelo zomzimba, le nto ayifumaneki. Ngokutsho komsebenzi wabasebenzi bezonyango, i-node yangempela yekhanda lomdaka ibonwa kwi-2% ephezulu yokukhulelwa.
Yiyiphi i-node yangempela kwi-cord?
Iqhina lokwenyaniso kwintambo yomlenze ayikho enye intambo yomthi. Isizathu salesi sifo sithathwa njengento ekhutheleyo, eqinile kunye nexakekayo ye-fetus kwiinqanaba zokuqala. Kungenzeka kwakhona xa:
- intambo yomlenze yenza i-loop, umntwana usongela kuwo kwaye i-knot kwi-cord umbolical is tightened;
- kukho intambo yomgama, ubude obungaphezulu kwesiqhelo.
Ingozi yalolu xilongo
Xa ufumanisa i-node yangempela yomkhonto, uhlolisiso olongezelelweyo lwenziwe ngeseshoni ye-dopplerometry, ebonisa ukuba umntwana ufumana i-oxygen starvation. Kwimeko enokuqinisekiswa kwesi sifo sokuthi ukufa esibelethweni kwenzeka. Ingozi enkulu yeqhina lenyaniso liyakuboniswa ngexesha lokunikezelwa, xa umsebenzi womama nomntwana osemngeni ufikeleleke, ubuchule bokuqina kwalo bukhula buninzi. Ngenxa yoko-ukutshatyalaliswa kwintsana. Ngokuqhelekileyo ebusweni beziko eliqinisekisiweyo, izifo zengqondo zinconywa zincoma i-ecarean section.
Iingcambu zentambo yomdaka azinakwenzeka ukuba zifumane ukuxilongwa. Kuphela indlela yokwenza i-dopleometry ingakwazi ukuchonga ngokuchanekileyo ukuba imfundo inikwe ntoni. Endaweni apho kukhankanywe khona i-node, ukuhamba kwegazi kuya kubhekiswa kwindlela eyahlukileyo. Kuze kube ngoku, akukho zonyango okanye ezinye iindlela zokusombulula le ngxaki.
Kukho inkohliso engamanga yomkhonto we-umbilical, ungayifaki ukubonakala kwayo ingekho isongelo kumama okanye kumntwana. Imelelwe ngeenqwelo ezonakele okanye ezandisiweyo kakhulu, ukuqokelela i-varton jelly. Kwi-esweni se-ultrasound apparatus kuya kubonakala ngathi ukukhula kwintambo yomlomo.
I-node yamanga ayifuni ingqalelo ekhethekileyo koogqirha. Iyingqayizivele, icetyiswa kakhulu ukuba igweme ukunweba ngokugqithiseleyo kwentambo yomnxeba kwinkqubo yokuhambisa.