Kukura kwekurera ndiyo chikonzero chakakosha chekuongorora kuburitswa kwayo. Pamwe pamwe nezvimwe zvirongwa zvekuongorora, kukura kwema fetus kwemavhiki kunobvumira chiremba kuti aongorore kuti sei kubata pamuviri kunowedzera.
Nokukura kwema fetus kwemavhiki ekudzivirira, unogona kuona kana zvipi zvepathogenic zvinokonzera kukura kwevana remangwana. Kukura kwekukura kwekurera kunogona kuratidzika kumashure kumashure kwekugadzirisa zvizere kana kupera mimba .
Kukura kwekurera kunotariswa apo mukadzi anowedzera ultrasound, achitanga kubva pakati pekutanga kwekutanga kwekuita pamuviri. Kusvikira panguva ino, kukura kwema fetus kwakaoma kuenzanisa nekuda kwehukuru husina hanya hwembryo.
Kukura kwekurera kunotarirwa chete kusvikira mavhiki 12-13 ekugumira. Muchiitiko ichi, kukura kwomwana kunoratidzwa mumhedziso ye ultrasound inonzi coccyx-parietal size kana KTP , iyo yakareba muviri womwana kubva ku coccyx kusvika temechka (kureba kwemakumbo hakufungi pano).
Pazvikamu zvenguva pfupi yekuzvitakura, mutumbi nemakumbo emucheche zvakanamatira kana pane imwe nzvimbo. Nokudaro, urefu hwe fetus hwakaoma kwazvo kuverenga. Uye panzvimbo pacho, zvimwe zviyero zvinotaridzika: ukuru hwemakumbo, chikamu chemuviri uye musoro, uye zvino kuenzanisa nemigumisiro nemararamiro anorarama.
Kuyera kwekukura kwekukura
Kuti uverenge kukura kwema fetus, unogona kushandisa mazano chaiwo.
P = 3.75 x H = 0.88 kana P = 10 x P-14 ,
kupi
- P ndiyo kukura kwe fetus (cm),
- H - urefu hwemutsopa we fetal (kureba tibia pamwe nehurefu hwemadzimai, cm),
- P ndiyo yakareba ye-humerus ye fetus (cm).
Iyo inowanzodiwa kukosha kwekukura kwekuberekwa kwevhiki imwe neimwe yekuzvitakura inogona kudzidziswa kushandisa mahwendefa chaiwo. Asi zvinofanira kuyeukwa kuti mwana mumwe nomumwe anozvimirira oga uye data, iyo inopiwa mumatafura, inomiririra kuwedzera kwehuwandu hwemavhiki.
Kana, zvichienderana nemigumisiro ye ultrasound, yakagadzirirwa kuti mwana ane kukura kumusoro kana pasi pevhareji, iyi haisi chikonzero chekufunganya.
Kutora Chirwere Chirwere Purogiramu Yekuberekwa
| Week of pregnancy | Kutora kukura, mm | Week of pregnancy | Kutora kukura, mm |
|---|---|---|---|
| 14th | 8-10 | 28 | 36-38 |
| 15th | 10-11 | 29 | 38-40 |
| 16 | 14-17 | 30 | 40-42 |
| 17th | 21.5 | 31 | 40-43 |
| 18th | 22.5 | 32 | 43-44 |
| 19 | 22-23.5 | 33 | 44-45 |
| 20 | 23-25.4 | 34 | 45-46 |
| 21 | 24-26 | 35 | 45-47 |
| 22 | 25-26.5 | 36 | 48-50 |
| 23 | 26-27 | 37 | 50-53 |
| 24 | 27-27.5 | 38 | 53-54 |
| 25 | 28 | 39 | 53-56 |
| 26th | 30 | 40 | 53-56 |
| 27th | 32-36 |