Fetometry ye fetus nevhiki

Kwenguva yose yekuita gumbo, mukadzi wacho anotarisana neongororo dzakawanda. Imwe yeiyi inonzi "fetometry" ye fetus. Iyo inzira yekuenzanisa zviratidzo zvekukura kwemuviri mumwana panguva dzakasiyana dzepamuviri, iyo iyo zvino inofananidzwa neyo fetometric rate ye fetus. Iyi tsvakurudzo iri kuitwa panguva yekuongorora kwe ultrasound, i.e. vachishandisa mimwe michina. Nokudaro, vakadzi vazhinji vanofunga kuti vari kuita chirongwa chekushandiswa kwechidimbu.

Ndezvipi zvigadziriswa zvinotorwa munhoroondo mu fetometry?

Sezvatotaurwa pamusoro apa, chidzidzo ichi chinangwa chekutarisa maitiro ehumwe hwekusimudzirwa kwecheche muchizvaro. Izvi zvinofungisisa:

• barent parent dimension (BPR);
• musoro kukanganisa (OG);
• cirference of the abdomen (OJ);
• kureba kwehudyu (DB);
• coccygeal parietal size (CTE).

Saka, inonyanya kudzidzisa kusvika masvondo 34-35 inoratidza zviratidzo zvakadai sehup urefu, chimiro chemuviri, kubereka kwevana. Zvisinei, zvimwe zviratidzo zvinokurudzirwa zvinotorwawo zvakare.

Ndeipi nzira yekutetometri yakaitwa?

Iko kushandiswa hakusi kwakasiyana nedzimwe nzira ye ultrasound. Vakaberekwa vanopiwa kuti varare pasi panhovo uye vakaberekera mudumbu. Uchishandisa sensiti inokosha inobereka mazai e-ultrasonic, chiremba anoita chidzidzo che fetus. Panguva imwe chete, kunyatsoteerera kunobhadharwa kune zvidimbu zvataurwa pamusoro apa. Kuzvienzanisa kunoitwa zvakananga nekubatsirwa kwemichina yemakombiyuta. Chiremba chete iyo sensor inoratidza kutanga nekuguma kwechikamu chakayera chemuviri.

Kuti uongorore rutivi rwemusoro, mifananidzo yakawanda inotorwa nenzira dzakasiyana.

Ko kuongorora kwemigumisiro kwakawanikwa sei?

Kuti ajekese zviratidzo zve fetometry inoshandiswa ne fetus, chiremba anoshandisa tafura umo maitiro ose ezvinyorwa akanyorwa kwemavhiki. Pasinei nechokwadi chokuti hapana chakaoma pakuenzanisa migumisiro nemashoko ari pamusoro apa, kuongorora kunongofanira kuitwa nechiremba. Mushure mezvose, izvi zviyero zvepakati, uye zvichida kuregererwa zvishoma kubva pachimiro, izvo zvisiri nguva dzose kuputsa.

Saka, semuenzaniso, maererano netafura, kana uchiita fetometry ye fetus pavhiki 20, zvinotevera zvinofanirwa kugadziriswa:

• BPR - 43-53 mm;
• OG - 154-186 mm;
• OJ - 124-164 mm;
• DB - 29-37 mm;
• KTP - 24-25 mm.

Nzira dzakataurwa pamusoro apa dze intrauterine fetal development dzinofanirana nechinowanzoitika. Apo chikamu chepamusoro kana chepamusoro chiri kupfuura, vanotaura nezvekuvandudzwa kwekuputsa.

Nei kutetometry kuchidiwa?

Fetometry ye fetus, yakaitwa kwemavhiki ekuberekwa, ine basa rinokosha pakuongororwa kweprauterine kukura kwehutano. Kuongorora iyo data yakawanikwa, semugumisiro weiyo nzira, chiremba anogona kugadza kuvapo kwechinhu chero chipi zvacho chakatsauka kubva pane zvisizvo.

Saka, kana kukanganisa kuwanikwa kunogona kukonzera kufa kwe fetal (hydrocephalus, chirume, nezvimwewo), kubvisa pamuviri kunogona kuitwa mumatanho ekutanga ekudzivirira maererano nezviratidzo.

Pazvikamu zvishoma zvekuzvitora, chinangwa chekuita fetometry ye fetus ndiko kusimbiswa kwezviratidzo zviratidzo. Saka, kana michero yacho yakakura, ine mutsara mukuru wemusoro, chikamu chinorongwa chesaesari chinogona kurongerwa. Izvo zvinoitwa kuti isabvisa mikana yezvinetso zvakadai semapapiro mu perineum, uyewo kudzivirira kukuvadzwa kumwana paanenge achipfuura nomugero wekubereka.

Nokudaro, fetometry ndeimwe yezvinonyanya kukosha zvinoitwa panguva yekuzvitakura. Icho chiri nekubatsira kweyi nzira iyo inokwanisika kugadzirisa kupesana mumatanho ekutanga, nechinangwa chekuvandudza zvakare.