Agụụ hypoxia fetal na-enwe mgbe ọ na-ejighi oxygen na-ebute anụ ahụ na akụkụ nke nwa ebu n'afọ. Dị ka ọnụ ọgụgụ si kwuo, ụbụrụ nwa ebu n'afọ hypoxia na-apụta na 10.5% nke ndị inyom dị ime. Mmiri hypoxia nke oge na-amalite nke nta nke nta, ya mere, nwa ebu n'afọ na-eme ka ọ gbanwee ka ọ ghara ịdị na-enwe ikuku oxygen.
Fetal hypoxia - kpatara
Ihe kpatara ọrịa hypoxia na-adịghị ala ala nwere ike ịbụ anaemia nke nwanyị dị ime, ọrịa mgbakwasị ụkwụ (ọrịa obi, ọrịa respiratory, ịṅụbiga mmanya ókè, wdg) na mmebi nke ọbara ọbara uteroplacental (n'ihi pre-eclampsia, rhesus-akpata esemokwu ma ọ bụ ọbara, perenashivanii). Ihe mgbaàmà nke ọrịa nwa ebu n'afọ hypoxia na-agbanwe na ugboro ole mmeghari nwa ebu n'afọ; na mbido ha na-abanyekwu mgbe nile, na mmụba nke ikuku oxygen na ike ọgwụgwụ nke usoro mmebi nke mkpụrụ osisi na-adịwanye obere. Mbelata ọnụ ọgụgụ nke mmeghari ahụ na 3 n'ime awa pụtara na nwa ebu n'afọ na-ata ahụhụ ma nwanyị ahụ kwesịrị ịjụ dọkịta ozugbo. Ịmepụta ihe ọmụmụ ndị dị ka cardiotocography na dopplerometry enyere aka ịkọwapụta nyocha ahụ.
Kedu ka esi egbochi hypoxia nwa ebu n'afọ?
Iji zere ihe kpatara ọrịa oxygen na-adịghị ala ala, ọ dị gị mkpa iwepụ ihe kpatara ya. Site na nkwụghachi ụgwọ nke ọrịa obi, usoro iku ume na resretory, pre-eclampsia nke dị nrịbama, ọnụọgụ nke ogo 1, ọgwụgwọ nwere ike ịnọ n'ụlọ. Site n'enyeghị ya nsogbu ma ọ bụ nke a na-agbagha, ọgwụgwọ ọgwụgwọ siri ike.
Nwa ebu n'afọ bu hypoxia - nsogbu
N'iji ntachi anya ikuku oxygen, akụkụ nwa ebu n'afọ nwere ike ịmepụta usoro mmegharị site na ịba ụba obi ruo 150-160 ịmalite kwa oge, ịbawanye ike ikuku nke ọbara, usoro pụrụ iche nke hemoglobin, na ịba ụba metabolism. Enweghi ike ikuku oxygen na-adịgide adịgide nwere ike ime ka nwa oge ebu n'afọ nwa ebu n'afọ, mmebi nke usoro obi na ọrịa.