Amniotic kua thiab tau pathologies

Amniotic kua (amniotic kua) kom lub cev kev loj hlob thiab tsim ntawm lub fetus thoob plaws cev xeeb tub. Lawv muaj pes tsawg leeg yog heev ntau haiv neeg: cov nqaijrog, Sibhawm, carbohydrates, cov vitamins, ntsev, cov tshuaj hormones thiab lwm yam pab tau tus me nyuam. Amniotic npuas yog tsim nyob rau thaum 8 lub lim piam ntawm hnub, thiab tsub kom raws li tus me nyuam txoj kev loj hlob. Cov me nyuam yaus pom tau tias favorably tsuas yog hais tias tus niam tus amniotic kua nqi.

Lawv tus xov tooj raws li ib tug kev theem ntawm cev xeeb tub. Yog li, nyob rau ntawm lub lim tiam 10, yuav tsum muaj 30 ml, 14 - 100 ml, 18 - 400 ml thiab 38 - yog twb nyob rau hauv 1000 ml. Tom qab 38 lub lim piam rau tus nqi ntawm amniotic kua pib poob, xeeb ua ntej tus me nyuam ntawm hais txog 800 ml. Yog hais tias ib tug poj niam perehazhivaet lub sij hawm, lub volume yuav ncav cuag 500 ml, thiab qhov no daim duab yog ib qho tseem ceeb, vim hais tias ib tug tsis txaus tus nqi ntawm cov kua yuav ua teeb meem thaum lub sij hawm yog tau me nyuam.

Ultrasound xeem yog teem rau ib tug tsis tu ncua, yuav ua li cas npaum li cas ua li lub amniotic kua. Norma lawv, raws li tau teev ua ntej lawm, yog correlated nrog gestational hnub nyoog. Nyob hauv ib lub theem ntawm me nyuam hauv plab kev loj hlob ntawm cov xim ntawm cov amniotic kua yog tseeb thiab zoo sib xws rau cov xim ntawm tib neeg cov ntshav ntshav. Tej kev zoo sib thooj tshwm sim vim hais tias amniotic kua xwb tsim thiab therefrom, cov ntshav yog lim los ntawm lub amniotic epithelium.

Nyob rau hauv lub tom qab ua sawv thaum tsim urinary thiab ua pa system ntawm tus me nyuam, cov xim hloov: cov amniotic kua ua tsis meej ntxoov ntxoo vim hais tias pib mus ua sebaceous qog. Lawv kuj pib tuaj daim me nyuam epithelium villi ntsiab vernix.

Amniotic kua yog tshiab txhua txhua peb rau plaub teev. Nws kis tau los ntawm lub cev ntawm lub fetus, tshem metabolic khoom. Mus txog 23 lub lim piam uas cev xeeb tub, tus txheej txheem no yog nqa tawm los ntawm daim tawv nqaij.

Ib tug ntawm cov tseem ceeb Cheebtsam ntawm amniotic kua yog me nyuam hauv plab zis uas ob lub raum pib tsim heev kom nquag plias nyob rau thaum xaus ntawm cev xeeb tub. By lub sij hawm nws yog tus nqi ntawm cov 600-800 ml ib hnub twg. Yog li ntawd, los ntawm lub sij hawm ntawd, qhov kawg ntawm lub tsim ntawm buds, lub txiv hmab txiv ntoo nws tus kheej pib los mus tsim amniotic kua.

Tej zaum tej lub sijhawm tshwm sim thaum uas lub amniotic kua yog ua nyob rau hauv tsis txaus ntau. Ces npaj oligohydramnios, uas tej zaum yuav muaj cov nram qab ua:

1. Preeclampsia.
2. Tawg nyob rau hauv lub niam.
3. Kis kab mob cev xeeb tub, uas ua ib tug ua ntawm oligohydramnios nyob rau hauv 40% ntawm cov neeg.
4. O ntawm tus poj niam qhov chaw mos kabmob.
5. Kev ua txhaum nyob rau hauv me nyuam hauv plab raum.
6. Metabolic mob ntawm leej niam.

Oligohydramnios yuav tsim nyob rau hauv thawj zaug rau theem ntawm cev xeeb tub thiab feem ntau mus unrecognized. Lub ntsiab seb mob dab tsi yog mob nyob rau tib lub sij hawm nyob rau hauv lub plab, uas muaj peev xwm ho nce thaum me nyuam hauv plab lub zog.

Kev kho mob ntawm cov dej scarcity li xws li yog tsis nqa tawm. Tag nrho cov kws kho mob 'dag zog yog aimed ntawm kev tiv thaiv tau pathology ntawm lub fetus. Ib tug tswj ntawm cov dej yog nqa tawm siv ultrasound.

Amniotic kua yuav tau ua saum toj no lub tso cai tus nqi. Qhov no tshwm sim yog hu ua polyhydramnios, thiab tshwm sim ntau tshaj nws cov lus rov. Cov tsos mob nws yog suav tias yog lub heev ntawm lub sab plab mog, mob, malaise thiab o taw. Nyob rau hauv no hais txog, ntshav cev xeeb tub, nws ua tsis taus pa thiab muaj nuj nqi ntawm tej yam kabmob. Txiv hmab txiv ntoo khwb khuav pib ntab nyob rau hauv lub amniotic kua, uas tej zaum yuav tshwm sim vim entanglement txoj hlab ntaws nyob ib ncig ntawm lub caj dab thiab lub cev. Yog hais tias tus kws kho mob vim polyhydramnios, taw los ntawm ultrasound, tshuaj mob nyob rau hauv lub xub ntiag ntawm intrauterine kab mob thiab tus me nyuam malformations.

Raws li ib tug xaus, peb nco ntsoov tias cov dej scarcity raws li ib tug tsis ntxim rau cov me nyuam hauv plab, raws li zoo raws li polyhydramnios. Ultrasonic mob tso cai rau kom paub cov kab mob nyob rau hauv thaum ntxov ua sawv ntawm txoj kev loj hlob thiab khaws cia rau hauv lub noj qab haus huv ntawm leej niam thiab nws tus me nyuam.