Ultrasound thaum cev xeeb tub: feem pua yog qhov tseem ceeb?
Ultrasound thaum cev xeeb tub: feem pua yog qhov tseem ceeb?
Anonim

Kev cev xeeb tub rau poj niam yog lub xeev tshwj xeeb, tam sim no nws tseem ceeb kom nkag siab tias leej niam uas xav tau lub luag haujlwm tsis yog rau nws lub neej nkaus xwb, tab sis kuj rau lub neej ntawm tus tsiaj me uas nyob hauv nws. Tsuas yog nws tuaj yeem saib xyuas tus menyuam zoo li tsis muaj lwm tus. Qhov no tsis tshem tawm lub luag haujlwm ntawm leej txiv, tab sis tseem, nws yog leej niam uas nyob nrog yav tom ntej tus menyuam yug tshiab 24 teev hauv ib hnub. Yuav kom muaj ib daim duab tiav ntawm tus me nyuam txoj kev loj hlob thiab seb txhua yam yog nyob rau hauv kev txiav txim nrog nws, nws yog tsim nyog los mus rau npe nyob rau hauv lub antenatal tsev kho mob. Nws yog nyob ntawd tus poj niam cev xeeb tub yuav tau txais cov lus pom zoo txog kev ua neej, kev coj cwj pwm, kev coj cwj pwm, thiab lwm yam. Ua ntej qhov no, tus poj niam cev xeeb tub tsis paub tias qhov feem pua yog qhov ntsuas tseem ceeb uas tau txiav txim siab tom qab thawj zaug ultrasound.

feem pua yog
feem pua yog

Kev Tshawb Fawb yog cov haujlwm tseem ceeb

Tsis muaj leej twg pib qhia tus niam uas xav tias nws yuav tsum coj li cas, vim tias kev xeeb tub feem ntau tshwm sim sai sai, txawm tias qhov xwm txheej no tau npaj. Yog li ntawd, nws yog ib qho tseem ceeb kom ua raws li cov lus pom zoo ntawm obstetrician-gynecologist thiab ua txhua yam kev ntsuam xyuas raws sij hawm, mus kuaj. Tag nrho cov xwm txheej no tsis yog tsim los kom tus poj niam cev xeeb tub tsis tau dhuav. Cov kev xeem tseem ceeb nopab txheeb xyuas cov kab mob hauv lub sijhawm, uas yuav cawm lub cev xeeb tub, thiab saib xyuas seb tus menyuam puas loj hlob zoo li qub.

ultrasound thaum cev xeeb tub

Ib qho tseem ceeb tshaj plaws thiab yuav tsum tau kuaj xyuas yog kev kuaj mob ultrasound. Raws li kev cai ntawm Ministry of He alth, txhua tus poj niam cev xeeb tub yuav tsum ua 3 ultrasounds rau tag nrho lub sijhawm ntawm qhov xwm txheej txaus ntshai. Thawj yog ua nyob rau theem pib - 12-14 lub lis piam, qhov thib ob - 20-24 lub lis piam, thib peb - 30-32 lub lis piam.

feem pua ntawm cev xeeb tub
feem pua ntawm cev xeeb tub

Yog tias tus kws kho mob gynecologist muaj qee qhov tsis ntseeg, tom qab ntawd ntxiv ultrasound tuaj yeem ua raws li qhov xav tau. Nws yuav tsum tau muab sau tseg tias qhov teeb meem ntawm ultrasound rau ib tug me nyuam tsis yog ib tug scientific paub tseeb tseeb. Cov lus dab neeg no tau nthuav tawm los ntawm cov neeg uas tsuas yog tsis nyiam tsis suav nrog kev txhim kho ntawm cov xwm txheej pathological.

Cov ntaub ntawv tseem ceeb ntawm ultrasound

Thaum lub sijhawm ultrasound thaum ntxov thiab hauv peb lub hlis twg, ntau yam raug txiav txim siab uas qhia tias tus menyuam hauv plab loj hlob zoo npaum li cas. Percentile yog qhov taw qhia uas koj tuaj yeem paub meej tias tsis muaj cov kab mob caj ces lossis lawv muaj. Yog tias peb tham txog kev kuaj ultrasound thawj zaug, nws tsim nyog sau cia tias qhov no yog kev kuaj xyuas, uas txiav txim siab cov ntsiab lus hauv qab no:

  • lub sijhawm no, ua ultrasound txhawm rau paub meej tias cev xeeb tub thiab tsis suav nrog ectopic;
  • txiav txim siab qhov loj ntawm tus menyuam hauv plab;
  • lub hnub nyoog gestational raug txiav txim siab dua;
  • lub xeev ntawm cov kabmob hauv nruab nrog cev raug kawm thiab tshuaj xyuastus me nyuam thiab niam qhov chaw mos;
  • khoom qhov chaw yog ntsuas, cov menyuam qhov hnyav feem pua raug kuaj xyuas.
feem pua txhais li cas
feem pua txhais li cas

Dab tsi yog qhov chaw dab tshos?

Collar space yog qhov kev ncua deb ntawm tus menyuam tus txha nraub qaum thiab sab hauv sab nraud ntawm nws daim tawv nqaij. Qhov chaw no tau ntim nrog cov kua, nws yuav tsum tau ntsuas txhawm rau txhawm rau txiav txim siab tias tus menyuam loj hlob zoo npaum li cas rau nws lub cev, uas yog, seb nws qhov siab thiab qhov hnyav li cas. Qhov no tuaj yeem txiav txim siab siv cov rooj tshwj xeeb. Nrog ultrasound, qhov kev ncua deb yog ntsuas, tom qab ntawd cov feem pua qhov taw qhia raug kuaj - qhov no yog ib qho txiaj ntsig uas tau txiav txim los ntawm qhov kev ncua deb ntawm tus txha nraub qaum mus rau txheej txheej ntawm tus menyuam daim tawv nqaij. Yog tias qhov ntsuas no nyob hauv qhov ntau thiab tsawg, ces txhua yam yog qhov zoo, tab sis yog tias qhov ntsuas tau nyob sab nraum qhov qub, ces nws yog qhov yuav tsum tau mus xyuas cov noob caj noob ces. Tus poj niam cev xeeb tub raug xa mus rau tus kws kho mob tshwj xeeb uas yuav muab cov txheej txheem kuaj ntxiv txhawm rau txhawm rau txiav txim siab qhov ua rau qhov ntsuas no.

Percentiles yog…

Percentile thaum cev xeeb tub yog txiav txim siab los ntawm cov rooj tshwj xeeb, tsis muaj kev paub tshwj xeeb hauv kev ua poj niam cev xeeb tub lossis lej. Thaum kawm txog qhov chaw dab tshos, kev ntsuam xyuas ntawm lub ncauj tsev menyuam hauv plab yog ua. Qhov loj me tuaj yeem qhia tau tias muaj kab mob chromosomal, qee qhov pathology, tshwj xeeb, qhov no yuav yog Down syndrome. Txhawm rau tshem tawm lossis txheeb xyuas cov kab mob pathologicalKev hloov pauv, ntau lwm cov kev tshawb fawb tau ua tiav, xws li kev kuaj ntshav rau alpha-fetoprotein, tib neeg chorionic gonadotropin thiab lwm txoj kev tshawb fawb invasive.

tus menyuam qhov hnyav feem pua
tus menyuam qhov hnyav feem pua

"tus menyuam qhov hnyav thiab qhov siab feem pua" txhais li cas? Cov lus nug no tuaj yeem teb tau tsuas yog tom qab koj tau txais cov txiaj ntsig ntawm kev kuaj ultrasound hauv koj txhais tes. Yog li, koj muaj qhov kev ncua deb ntawm tus menyuam hauv plab mus rau nws cov tawv nqaij, nqa ib lub rooj, saib koj qhov taw qhia hauv millimeters. Lub rooj txhais cov feem pua - qhov no yog qhov taw qhia uas koj nyiam. Yog tias nws tsawg dua 3% lossis ntau dua 97%, ces koj tsis tuaj yeem zam kev mus ntsib kws kho mob.

Percentiles rau qhov siab thiab qhov hnyav ntawm tus menyuam kuj raug txiav txim tom qab yug menyuam. Muaj ib lub rooj raws li uas, raws li lub hnub nyoog ntawm tus me nyuam, nws muaj peev xwm txiav txim siab pes tsawg feem pua xav tau nws qhov siab lossis qhov hnyav. Cov no yog txoj hauv kev yooj yim tshaj plaws los tshuaj xyuas qhov kev loj hlob ntawm tus menyuam.

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