Ngenxa yokuntuleka kwe-oxygen ebusweni, i-oksijeni indlala yenzeka, enegama-hypoxia. I-hypoalia ye-fetal ingenzeka ngenxa yokukhulelwa okuphindaphindiwe, ukwedlula ngokweqile, ukwesatshiswa kokukhipha isisu, isifo sikashukela esithweswa owesifazane okhulelwe, ukutholakala kwezifo eziphaphayo, izifo ezithathelwanayo kanye nezifo ezithathelwanayo zihlukunyezwe ekuthomeni kokuqala, ukubhema nezinye izinhlobo zokulutha kwezidakamizwa owesifazane okhulelwe.
I-hypoxia ye-fetal (fetal) yokubeletha - kwenzeka ngesikhathi sokukhulelwa, futhi i-asphyxia eyenzeka ngesikhathi sokubeletha ibizwa ngokuthi i-fetal intrapartum hypoxia. Uma i-etiology ye-hypoxia ye-fetal ixhomeke ikakhulukazi kumama, i-hypoxia yesisu ngesikhathi sokubeletha ingabangelwa imisebenzi engaqeqeshiwe yabasebenzi bezokwelapha ekuphathweni kwabasebenzi. I-hypoxia, eqhubeka kuze kube sekupheleni kwesikhathi sokuqala sokubeletha, ibizwa ngokuthi i-hypoxia yokubeletha.
I-Hypoxia ye-fetus ne-asphyxia yengane esanda kuzalwa
Ubukhulu bemiphumela ye-fetal hypoxia ne- asphyxia esanda kuzalwa kuhlolwa esikalini se-Apgar:
- E-asphyxia yobunzima obulinganiselayo empilweni yokuqala yokuphila, isimo somntwana sinqunywa ngamaphuzu amane kuya kwanguyisithupha,
futhi ngomzuzu wesihlanu - kusuka ku-8 kuya kweyishumi. - E-asphyxia enzima - kusuka ku-zero kuya kumaphuzu amathathu eminithi yokuqala futhi amaphuzu ayisikhombisa kumzuzu wesihlanu.
Ukuphakamisa izibalo ngalesi sizinga, encane ye-asphyxia yayiseyingane. Izilinganiso eziphansi zikhombisa amathuba aphezulu ekuthuthukiseni ukuphazamiseka kwengqondo kwengane: ukungabi nakakhulu, i-psycho-speech pathologies, ukubambezeleka kokuthuthukiswa kwengqondo noma ngokomzimba. Imiphumela ye-fetal hypoxia ngesikhathi sokubeletha ingase ibe yingozi kakhulu ngezinye izikhathi. Isizathu salokhu ukuthi ukuntuleka kwe-oksijini kuthwala ingqondo yengane kakhulu. Ukwehla kancane kwe-oksijeni ngesikhathi sokukhulelwa ngesikhathi sokubeletha kungahle kube yindlela elula. Kodwa uma umntwana eqala ukuziphefumula, unalo lonke ithuba lokugwema ukulandelana kwezokukhula nokuthuthukiswa.