I-hypoxia, noma i-oxygen yindlala ye-fetus, yiyona ndlela ehamba phambili emzimbeni wengane, okubangelwa ukuntuleka kwe-oxygen. Lesi simo senzeke ngaphezu kwezingu-10% kuzo zonke ukukhulelwa.
Izimbangela ze-oksijeni yindlala ngesikhathi sokukhulelwa
Izimbangela ezingathinta lokhu isimo sezinto ziningi kakhulu. Okokuqala, yizifo zowesifazane ophethe ingane, okungukuthi:
- i-anemia;
- inhliziyo nesifo se-vascular;
- izifo zesimiso sokuphefumula;
- ukuphika kwezinso;
- isifo sikashukela , njalonjalo.
Ngezinye izikhathi imbangela ye-hypoxia yengane iqala ukukhulelwa , izinqubo ze-pathological in the umbilical cord noma placenta, ingozi yokulungiswa kusengaphambili komthwalo nokunye okuningi.
Izifo ze-fetus nazo zingaba yizici ezithinta ukuntuleka kwe-oxygen. Lokhu kufaka:
- ukutheleleka;
- ukungalingani kwamaqembu egazi omama nengane;
- ukungalungi okubeletha;
- Ukucindezela isikhathi eside skull ngesikhathi sokubeletha.
Izimpawu zenkomo ye-oxygen yindlala yesisu
Isibonakaliso esiyinhloko salesi simo somntwana sikhuphuka (ekuqaleni kokukhulelwa) futhi kancane (ngokuhamba kwesikhathi), ukushaya kwenhliziyo. Amathoni akhe aphelile, futhi ku-amniotic fluid kubonakala udoti lokuqala. I-oxygen elambile yindlala ibonakala ngomsebenzi okwandisiwe wengane, inzima - ukunyakaza kancane.
Iyini inhlekelele yengozi ye-oksijeni ye-fetus?
I-hypoxia ekhanyayo ingathinteki isimo somntwana. Kodwa ifomu layo elibi kakhulu likwazi ukuholela ekufeni kwamangqamuzana noma izicubu zezinhlelo nezitho, ischemia nezinye izifo. Futhi, imiphumela ye-oksijeni yindlala ye-fetus incike esikhathini sokubeletha. Isibonelo, ezinkathini zokuqala kungabangela ukukhula okungavamile noma okuphuthumayo kweqanda,
Ukuvimbela ukondla kwe-fetal oxygen
Indlela engcono kakhulu yokugwema into enjalo ukugcina ukugqoka kwesidakamizwa nothando ngendlela yokuphila enempilo. Futhi, indima ebalulekile idlalwe ukutholakala ngesikhathi nokuqedwa kwezifo zikamama, okumele kucatshangelwe ngesikhathi sokuhlela ukukhulelwa. Umnikelo wabo wenziwa ngokuziphatha okulungile kodokotela nomama ngesikhathi sokuxazulula umthwalo.