Musha uye MhuriKubata

Vhiki makumi maviri, ultrasound: chimiro, mufananidzo

Ultrasound kuongororwa ndiyo nzira yemazuva ano yekuona kusagadzikana mukukura kwe fetal uye matambudziko ekutakura. Pamasvondo makumi maviri, ultrasound inoshandiswa pakuongororwa kwezvikamu zvinokosha zve fetus uye kuonekwa kwekusagadzikana. Kana iwe usingazivi kuti zvinetso zvinogona kuitika sei munguva, zvinozovhiringidza kubata pamuviri mushure memasvondo makumi maviri nemashanu zvichapikiswa.

Kukura kwekutora pa ultrasound (masvondo makumi maviri): hupenyu

Mwedzi wechitanhatu wekuita pamuviri unoratidza kukura kwekuita kwemuviri we fetal, kukura kwakanyanya kwekuberekwa kwehutano uye ganda. Uye zvakare:

  • Icho fetus inoumba rudiments yemitambo;
  • Ikozvino pane ganda rakazara-rakazara ganda;
  • Mucheka mutsvuku mafuta akaumbwa;
  • Kuitwa kwebvudzi uye kukura kwembambo kunoshandiswa;
  • Ganda racho rakanyungudutswa kwazvo, rinofukidzirwa nekudzivirira mafuta, mucheka rekunze hutanda hwakawanda;
  • Musoro wemuviri wekufukidzira wakafukidzwa nefriff, iyo inonzi "yakogo"; Basa rayo nderokuti kuve nekugoneka kwekugadzirwa kwepakutanga kuiswa kune epidermis;
  • Kuumbwa kweuropi kunopera; iko kwave neine furrowed structure ne convolutions;
  • Maziso emucheche anotanga kuzarura zvishoma, anogona kubata mbambo yembilical kana kuyamwa munwe;
  • Kuzvidzivirirwa kwemwana kwakatove kwakagadzirwa;
  • Mwana ane nguva yekuita basa, anokwanisa kusiyanisa pakati pezuva rezuva, zvichienderana nekutya kana kugadzikana, basa recheche rinogona kuchinjwa ne tactile kana kuti sonic stimuli;
  • Nzira yekubereka yemuchetura inoumbwa: muvakomana, mapepa anowira mukati, uye ultrasound yemusikana inoratidza kukura kweivhai pavhiki 20.

Ultrasound pavhiki 20 ndiyo inonyanya kukosha yekuongorora mukadzi ane pamuviri, sezvo inobvumira kuongororwa kwakazara kwekusimudzirwa kwema fetus uye mamiriro emukadzi.

Ndezvipi zvinongororwa zviri kuongororwa mumavhiki makumi maviri

Kuchengetedza kwega-yega kwechiedza kune chinangwa chayo. Pakati pekuongorora kwe ultrasound (masvondo makumi maviri), mapfupa ose e-fetal anoyerwa uye chiyero chekusimbiswa kwechikamu chose chinongororwa. Zvinonyanya kukosha ndezvi:

  • BDP - (biparietal ukuru hwedehenya) inoyera pakati pemapfupa akanaka uye akasiyiwa parietal ehenya;
  • LZR - kureba kubva mberi kuenda kune occipital bone yehenya;
  • CDH - kureba kwebhokisi;
  • SJ - kureba kwemuviri;
  • Kureba kwehup bone;
  • Kuwanda kwepentecenta nevamwe.

Mukuwedzera kune zvikwangwani izvi, kunyatsotarirwa kunobhadharwa kumitambo yemwoyo (inofanira kunge iri pakati pe 130-160 kurova / min) uye hukuru hwemwoyo (18-20 mm). Uyewo, kuvapo kwemakamuri mana emwoyo uye zvikamu pakati pavo zvinongororwa.

Chirwere chechiratidzo

Pachine ultrasound (masvondo makumi maviri) zvepabonde zvemwana zvinogona kutsanangurwa zvakajeka. Kuti uzviongorore zvichitsvaga zvigumisiro, unogona kushandisa tafura.

Nheyo dzekodzero dze ultrasound zvidzidzo pavhiki makumi maviri
Parameter

Vhiki 18-19

Vhiki 19-20 Vhiki 20-21
BPR, mm 42-45 45-48.5 48.5-56
LZR, mm 51-55 55-60 60-64
SDKG, mm 37.5-40 40-43 43-46.5
SJ, mm 43-45.5 45.5-49 49-52.5
Gumbo refu, mm 23-28 28-33 33-35.3
Placenta, mm 24.2-25.1 25.1-25.6 25.6-25.8
Nhamba yemamniotic fluid, mm 30-70 30-70 30-70

Zvinokosha! Tafura haina chikonzero chekufungira nguva isati yasvika, chiremba wekuenda kune mumwe chete ndiye anogona kukwanisa kunyatsojekesa ultrasound.

Kugadzirira uye mufambiro we ultrasound

Pamasvondo makumi maviri, ultrasound inogona kuitwa isina kudzidziswa. Mucheche haafaniri kuomerera pane kudya uye kumirira kuzadzwa kwechidzitiro.

I-ultrasound inobva pane nzira yepabonde (iyo sensor iri pamusana peimba yakadzika yedumbu). Kana iwe uchipedza pamasvondo makumi maviri e-ultrasound ane vaginal sensor, kune mukana wekutapudzwa kwemazuva mashoma.

Mukadzi ane pamuviri anokwanisa kurara kuruboshwe rwake kana kumusana kwake. Nokuda kwegwenga rekushisa kunopinda mukati mechibereko, gel inoshandiswa inoshandiswa kumudumbu kune mvura yakasanganiswa nemvura. Inongororwa nyore nyore nevhareji yenguva dzose uye haina kukonzera kushungurudzika.

Purogiramu yekutsika kwe ultrasound

Kuzadza dhesi pamusoro pemukomana, chimiro che amniotic fluid uye placenta inoitwa maererano nejekitiki yakajeka:

  1. Inoratidza nhamba yezvibereko.
  2. Mharidzo ye fetus inoongororwa, inoratidzwa kuti chikamu chemuviri chiri pedo nechokubuda kwechibereko. Izvo zvakasarudzwa ndezvokuti mharidzo huru, zvichida zvakare mharidzo ye fetus necheplvic region. Ultrasound (masvondo makumi maviri) inobvumira nzvimbo ipi neipi yemucheche, asi nevhiki ye30 inofanira kugadzikana kuitira kuti mwana abone kuberekwa asingagadziriswi uye pasina zvinetso.
  3. Kuvapo kana kusavapo kwetambo neyembilical cord kunoratidzwa.
  4. Mamiriro emukati memukati emuviri (myometrium) inotsanangurwa, iyo inogona kukanganisa kuvepo kwekusununguka pamuviri.
  5. Chiyero uye chimiro che amniotic fluid chinoongororwa, kuvapo kwediki kana kuti polyhydramnios, kusungirirwa (panguva ino kusungirirwa mune amniotic fluid kune chirwere).
  6. Kureba kwechirwere kunoratidzwa. Pachine ultrasound (masvondo makumi maviri) chimiro chechiratidzo ichi chinenge 3 cm.
  7. Mamiriro ekunze mukati uye kunze anotsanangurwa. Panguva ino inofanira kuvharwa.
  8. Mamiriro epa placenta anoongororwawo. Inofanira kuiswa anenge masendimita manomwe kubva mukati memutsipa. Kuvapo kwekupi kwekukuvadza kunodikanwa kutarisirwa kwakapetwa kwevakadzi vanozvitakura.

Kuongorora kwakajeka kwakadaro kunokubvumira kuti uone mufananidzo wose wemucheche nekudzivirira kusununguka kwemazuva mashoma.

Zviratidzo zvechipiri chekuongorora

Kazhinji kacho, mwana anonyanya kushandiswa pavhiki 20 anoitwa pamwe chete nekudzidza Doppler. Izvi zvinokubvumira kuti uone kuvapo kwechromosomal kana maitiro ezvakaberekwa e fetus kana kuti kusimbisa kuti mwana wacho ane utano hwakakwana.

Dopplerometry inosarudza kuvapo muropa reimwe zvinhu nezvinhu zvayo. Ongorora mufananidzo wakazara uye tora mhedziso pamusoro pemamiriro ehutusi anogona kungova chiremba anoshanda uye geneticist.

Pamasvondo makumi maviri, ultrasound ndiyo yakachengeteka uye inodzidzisa kudzidza inoratidza mamiriro ezvinhu akazara emuviri uye chiyero chekusimudzira nhengo dzose dzinokosha.

Tsanangudzo yebonde

Pamasvondo makumi maviri, ultrasound inonyanya kuratidza hutano hwemwana asati aberekwa. Hazvisi nyore kuzviona. Muvakomana, nhengo dzepabonde dzinokurumidza kuonekwa, uye vasikana havana purogiramu.

Matambudziko ane tsanangudzo yekuita zvepabonde anogona kubuda nekuda kwenzvimbo yemucheche. Munyaya iyi, unogona kuongorora zvakare mushure memaminetsi gumi nemashanu. Mimba inopa zano kuti udye chokoti shoma, kuitira kuti mwana atange kushanda.

Apo mwana aripo mudumbu, zvakaomawo kuti aone hutano hwake. Vamwe vana vanodzoka kana kuti vanovanza munguva ye ultrasound, nokuti zvepabonde zvemwana kune vabereki zvinoramba zvisingazivikanwi kusvikira kuberekwa.

Kunyangwe nekushandiswa kwemazuva ano emichina, zvikanganiso zvinobvira nekutsanangurwa kwepabonde, kune iyi inofanira kugadzirirwa.

Mamiriro emukadzi ane pamuviri

Panguva ino, iyo toxicosis iri kutopfuura, asi mukadzi ane pamuviri anokwanisa kunzwa manzwiro ekurwadziwa mukati mudumbu kana kuora mwoyo. Kakawanda migumisiro yechuru ine mhuru mutsvuku nemakumbo. Kuti udzikise manzwiro aya, unoda kuzorora zvakakwana, kudya zvakanaka uye kudya mavitamini zvakakwana.

Zvakakosha kutarisa kuvhara uye mamiriro ekudzivirira. Kana kutuka kunounza kusagadzikana, unoda kuonana nachiremba wako. Kana ukashandura huwandu kana chimiro chekodzero, inodawo kukurumidza kubvunza gynecologist kudzivirira utachiona hwe fetus.

Ne ultrasound (masvondo makumi maviri), mufananidzo we fetus unogona kuchengetwa uye kuiswa mumhuri yebhuku. Ichi chifananidzo chichakuyeuchidza nguva yakanaka yekumirira mwana.

Chidzidzo chemasvondo makumi maviri ndiyo inonyanya kukosha kuongororwa kwemamiriro ekuberekwa, saka usaikura uye usakurega. Kana zvisina kudaro, panguva yakakodzera, pangave pasina humwe hunobudirira kana kukanganisa.

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