Izvo zvakakosha BPD Pamubatanidzwa Wako Kubwinya Kunoreva
Biparietal diameter (inozivikanwawo seBPD) ndeimwe yezviyero zvizhinji zvinotorwa panguva yekuzvitakura ultrasound nzira. Icho chiyero chepamusoro pamapapiro ako ari kukura, kubva pane imwe parietal bone kusvika kune imwe. BPD inoshandiswa kuenzanisa kuvepa kwe fetal uye nguva yekutenda.
Chii Chinonzi Parietal Mabones?
Munhu wose ane mapfupa maviri emapfupa-imwe kuruboshwe rwhehenya uye imwe kurutivi rworudyi rwehenya.
Pamwechete parietal bone rinoratidzika sedare rakakomberedzwa rine mativi maviri nemativi mana.
Kuti ufananidze kuenzanisa biparietal kupenya, fungidzira kutora tambo uye uise rutivi rumwe rwaro kumusoro kwezeve yako yekurudyi uye imwe mugumo waro kumusoro kwezeve yako yekurudyi, uchiita kuti igare pamusoro wepamusoro wako. Kureba kwetambo iyo kwaizokupa pfungwa yakaipa ye biparietal yako yakakura. Apo mwana wako ari mukati mechiberekero chako, nyanzvi ye ultrasound inotora ichi chiyero, achitarisa mwana wako ari kukura pane pakombiyuta uye kushandisa zvigadzirwa zvekugadzira dhijitari.
Nzira uye Sei Biparietal Diameter (BPD) Inofanirwa
Nzira yeBPD inowanzotorwa panguva yakawanda inonzi ultrasound in pregnancy. Vakawanda vakadzi vane chero imwe kubva kune imwe kusvika kune vatatu (inonziwo sonograms), kazhinji kuburikidza nevhiki. 20. Vakadzi vanoonekwa sevari pangozi vangave vachida kuwedzererwa.
Chiyero cheBPD chinobatsira pamwe chete nezvimwe zviyero zvitatu:
- Mutsetse wepamusoro
- Chiyero chemuviri chepamuviri
- Kureba kwechifu chechikadzi (bone bone-refu refu muviri).
Izvo zviyero zvitatu pamwe chete zvinobatsira kutarisa fetal uremu uye kuti kure zvakadini pamuviri. Nhamba yeBPD inopawo iwe uye chiremba wako manzwiro ekuti uropi hwomwana wako huri kukura huri kukura.
Iyo biparietal yakakura kuwanda inowedzera kuwedzera kubva inenge 2.4 masentimita pamasvondo 13 kusvika anenge 9,5 masentimita apo mwana mucheche ari panguva. Chiremba wako ari kutsvaga chiyero cheBPD, pamwe chete nezvimwe zviyero, kuti zvive mukati mezvinoonekwa zvakasiyana-siyana.
Kutora biparietal kuyerwa kwemashure munguva yekupera pamuviri hakufungi sevakavimbika pakufanotaura nguva yekuita zvepabonde. Pakati pevhiki 12 uye vhiki 26 yekuzvitakura, BPD inowanzova yakarurama yekufanotaura makore ekugarika mukati mezuva gumi kusvika ku11. Zvisinei, mushure memasvondo 26 ekuzvitakura, inogona kunge inopera kwemavhiki matatu. Zvimwe zvidzidzo zvinoratidza kuti BPD inova yakanyatsonaka pashure pevhiki 20.
Apo BPD iri kunze kweRange Range
Kana zvikwereti zvemwana wako zviri kunze kwehutano hwakanaka, chiremba wako angada kutsvaga mimwe miedzo kuti ave nechokwadi chokuti iwe nemwana wako mune utano. Somuenzaniso, kana zviyero zvemwana wako zviri pachidimbu chiduku, izvo zvinogona kuva chiratidzo chemukati wekuwedzera kwepiruterine kana zvinogona kureva kuti musoro wemwana wako unofadza kupfuura nguva dzose. Kune rumwe rutivi, kana zviyero zvemwana wako zviri pachidimbu chikuru, zvinogona kuratidza kuti une hurwere hwehutano, hwakadai segestational diabetes.
> Sources:
> 2nd uye 3rd Trimester Ultrasound Scanning. Hondo dzeAuto neGynecology, Brookside Associates. http://www.brooksidepress.org/Products/Military_OBGYN/Ultrasound/2ndand3rdTrimesterUltrasoundScanning.htm#Biparietal Diameter.
> MacGregor S, Sabbagha R. Kuongorora kweGestational Age ne Ultrasound. Global Library yemishonga yevakadzi. http://www.glowm.com/section_view/heading/Assessment%20of%20Gestational%20Age%20by%20Ultrasound/item/206.