Nws yuav tshwm sim hauv tib neeg yog qhov tsis sib haum xeeb. Nws suav hais tias tsis tshua muaj heev. Tsuas muaj qee qhov xwm txheej uas xav tias superfetation hauv cov ntaub ntawv kho mob. Feem ntau tshwm sim hauv cov poj niam uas tau txais kev kho mob fertility xws li hauv vitro fertilization (IVF).
Dab tsi yog human superfetation?
Superfetation tuaj yeem txhais tau tias lub ovulation, fertilization thiab implantation ntawm ib tug thib ob los yog ntxiv embryo (s) thaum cev xeeb tubCov ntaub ntawv tshuaj xyuas pov thawj qhov tsis sib haum xeeb me me hauv lub hnub nyoog gestational ntawm dizygotic ntxaib nyob rau hauv tib neeg (ntau: 2-4 lub lis piam; txhais tau tias ± s.e.m.: 3.3 ± 0.3 lub lis piam).
Yuav ua li cas thiaj ua tau superfetation?
Txawm tsis tshua muaj, tus mob no ntseeg tau tias cuam tshuam li ntau li 0.3% ntawm cov poj niam tab sis feem ntau ib tus ntxaib ploj yog li tsis paub tus lej tseeb.
Tus poj niam puas muaj menyuam thaum nws twb xeeb tub lawm?
Yam tsawg kawg nkaus, tus poj niam muaj peev xwm xeeb tub thaum twb cev xeeb tub Nquag, tus poj niam cev xeeb tub lub zes qe menyuam tso tseg ib ntus. Tab sis nyob rau hauv ib qho tshwm sim tsis tshua muaj hu ua superfetation, lwm lub qe raug tso tawm, tau fertilized nrog phev, thiab txuas mus rau phab ntsa ntawm lub tsev menyuam, ua rau ob tug me nyuam.
Muaj pes tsawg tus neeg mob superfetation muaj?
Txawm tias tsis tshua muaj, nws muaj peev xwm rau cov poj niam cev xeeb tub rov xeeb tub dua tsuas yog hnub tom qab lawv thawj xeeb tub. Qhov tshwm sim yog hu ua "superfetation" thiab tsuas yog 10 kisthoob plaws ntiaj teb tau sau tseg.
