Yuav muaj teeb meem
Muaj lus hais txog hypoxia niaj hnub no. Cov lus no tuaj yeem hnov los ntawm leej niam yav tom ntej hauv tsev kho mob antenatal, lub tsev kho mob poj niam cev xeeb tub, nrog rau ntawm kev teem caij nrog tus kws kho mob neurologist tom qab yug menyuam. Qhov tseeb yog tias hypoxia yog qhov tshwm sim ntawm cov teeb meem tshwm sim thaum cev xeeb tub lossis yug menyuam, uas tuaj yeem cuam tshuam rau kev loj hlob ntxiv ntawm tus menyuam. Yog li ntawd, nws tsim nyog xav txog kev tiv thaiv ua ntej.
fetal hypoxia yog dab tsi. Cov tsos mob thiab tshwm sim
Tsis muaj oxygen rau cov ntaub so ntswg thiab lub cev ntawm tus menyuam lossis kev nqus pa tsis tiav yog hu ua hypoxia. Qhov tshwm sim ntawm kev tshaib plab oxygen nyob rau lub sijhawm sib txawv ntawm cev xeeb tub yuav txawv. Nyob rau hauv cov theem thaum ntxov, thaum lub sij hawm tsim ntawm lub cev thiab lub cev, pronounced oxygen starvation yuav ua rau ib tug qeeb ntawm kev loj hlob ntawm lub embryo thiab cov tsos ntawm kev loj hlob anomalies. Fetal hypoxia - nws cov tsos mob ntawm hnub tom qab yog qhov txaus ntshai dua - tuaj yeem ua rauQhov tseeb hais tias tus me nyuam hauv plab yuav loj hlob qeeb dua, lub hauv nruab nrab lub paj hlwb ntawm tus me nyuam hauv plab thiab cov me nyuam mos yuav raug cuam tshuam, thiab cov txheej txheem ntawm kev hloov ntawm tus me nyuam hauv lub sij hawm tom qab yug me nyuam yuav cuam tshuam. Muaj tsawg zaus, nws tuaj yeem ua rau tseem yug los lossis tuag tom qab yug menyuam.
Fetal hypoxia - cov tsos mob thiab hom.
Nyob ntawm seb qhov kev tshaib kev nqhis oxygen ntev npaum li cas, mob ntev thiab mob fetal hypoxia yog qhov txawv. Kev mob ntev tshwm sim thaum tus menyuam hauv plab tsis txaus nrog oxygen rau lub sijhawm ntev vim yog cov kab mob hauv nruab nrog cev hauv leej niam leej niam, muaj teeb meem thaum cev xeeb tub. Nws kuj tuaj yeem tshwm sim los ntawm kev haus luam yeeb, haus cawv, tshuaj. Fetal hypoxia thaum yug menyuam tuaj yeem tshwm sim thiab nws tshwm sim hauv daim ntawv mob hnyav. Tsis tshua muaj, mob oxygen tshaib plab tshwm sim thaum cev xeeb tub nyob rau hauv lub neej-kev phom sij rau leej niam (thaum ntxov exfoliation ntawm placenta, ruptured uterus). Qee zaum ob hom hypoxia tuaj yeem ua ke ua ke.
Fetal hypoxia - cov tsos mob thiab cov teebmeem ntawm tus menyuam hauv plab
Tsis yog txhua tus cev xeeb tub uas tshwm sim nrog cov kab mob saum toj no muaj teeb meem hauv daim ntawv ntawm kev tshaib plab hauv plab. Qhov tshaj plaws yog tias muaj cov yam ntxwv ntawm lub cev hauv kev loj hlob ntawm fetal uas tsim teeb meem rau qhov tshwm sim ntawm tus mob no:
- Fetal blood muaj peev xwm tuav tau cov pa oxygen ntau dua li cov neeg laus cov ntshav;
- lub siab dhau ntshav ntau heev;
- cov ntshav muaj cov fetus tshwj xeeb hemoglobin hauv qhov ntau, nrog kev pab los ntawm cov pa oxygen yooj yim ntxiv thiab muab rau cov ntaub so ntswg thiab cov hlwb, uas yog qhov tseem ceeb heev vim cov ntshav khiav ceev.
Yuav taug qab li cas?
Hypoxia muaj cov tsos mob sib txawv, tab sis nyob rau hauv kev cuam tshuam ntawm kev tsis muaj oxygen, kev ua haujlwm ntawm cov qog adrenal tau qhib. Vim li no, kev tsim cov tshuaj koom nrog hauv lub plawv dhia thiab nce hauv fetus ntshav siab nce. Raws li qhov tshwm sim, cov ntshav khiav rov qab faib tawm, uas yog, cov ntshav ncig hauv lub hlwb, lub plawv thiab lwm yam kabmob ua kom muaj zog. Qhov no yog vim qhov tseeb tias nws yog ib qho tsim nyog los tswj cov ntshav ntim thiab cov haujlwm ntawm lub cev, uas tseem ceeb heev hauv lub neej ntawm tus menyuam.