I-hypoalia ye-Fetal iyenzeka ngokunqongophala rhoqo kwe-oksijini enikezelwa kwiisculi kunye nezitho zomntwana. Ngokwezibalo, i-hypoxia engenasifo esingapheliyo ivela kwi-10.5% yabasetyhini abakhulelweyo. I-hypoxia engapheliyo ikhula kancane kancane, ngoko umntwana uyakwazi ukulungelelanisa ukungabi nako kwe-oxygen.
I-hypoalxia ye-Fetal - ibangela
Ingcinezelo ye-hypoxia engapheliyo ingaba ne-anemia yowesifazane okhulelweyo, isifo se-extragenital (izifo zentliziyo, izifo zokuphefumula, ukuxiliswa kwexesha elide, njl) kunye nokuphulwa kwegazi le-uteroplacental flow (ngenxa ye-eclampsia, ingxabano ye-rhesus-factor okanye iqela legazi, perenashivanii). Iimpawu zeklinikhi ze-hypoxia engumntwana ongapheliyo ziguquka kwiimfudu zokuhamba komntwana; ekuqaleni bahlala beqheleke, kwaye ukwanda kwe-oksijini yindlala kunye nokugqithwa kwezixhobo zokuhlawula iziqhamo zaso isiqhelo. Ukunciphisa inani leentshukumo ezi-3 ngeyure kuthetha ukuba umntwana uyasweleka kwaye umfazi kufuneka adlane ngokukhawuleza nodokotela. Ukuqhuba izifundo ezifana ne-cardiotocography kunye ne-dopplerometry kunceda ukucacisa ukuxilongwa.
Unokuthintela njani ukuthintela i-hypoxia yobusana?
Ukuze ugweme iziphumo ezibangelwa ukungahambi okungapheliyo kwe-oksijeni, kufuneka uqede isizathu. Ngeemeko ezihlawulelwayo zeemvakalelo zengqondo, izifo zokuphefumula kunye nezisisigxina, i-pre-eclampsia yesilinganiso esifanelekileyo, i-anemia ye-1 degree, unyango lunakho ekhaya. Ngeemeko ezixhaswe phantsi kunye nezihlawulelwayo, unyango lwebhedlele lukhuthazwa kakhulu.
I-hypoxia yobomi obungapheliyo-iziphumo
Ngomlambo omncinci we-oksijini, umzimba wesisu uyakwazi ukwakha iindlela zokulungelelanisa ngokunyusa izinga lentliziyo ukuya ku-150-160 ukubetha ngomzuzu, ukwandisa amandla oksijini egazini, isakhiwo esikhethekileyo se-hemoglobin kunye nokwandisa imetabolism. Ukungabikho kokusisigxina kwe-oksijini kunokusisantya ekuphuculweni komntwana komntwana, umonakalo kwiinkqubo ze-cardiovascular and nervous systems.