Tese takadzidza kuchikoro chinonzi endometrium uye takanzwa nezvekukosha kwayo panguva yekuzvitakura. Vamwe vane urombo zvakakwana kuti vazvichengete zvakanyanya mupfungwa nekuda kwechirwere chinorwadza chinowanzokonzerwa nacho. Asi tingatsanangura here chii chinonzi endometrium Uye ine basa rei kana iwe ukatibvunza? Pashure petsananguro dzinotevera tine chokwadi chokuti zvichadaro.
The endometrium chimiro chakasiyana muvakadzi. Iyo yemukati-kati mechibereko, ine nyama inodonha nguva nenguva kugadzirira chibereko kuti chigamuchire uye kuisa "embryo" inobvira, zvichiita kuti pave nemaitiro anozivikanwa se. kuenda kumwedzi. Inotanga kurira here?
Chii chinonzi endometrium?
Iyo endometrium, sezvakaratidzwa mumufananidzo webutiro, ndiyo mucous layer inoisa mukati mechibereko, nhengo yekubereka iyo kubata kwemwana kunoitika kwemwedzi 9. Iro ganda rakanyanya vascularized, rekuzvarwa patsva, iro rinoumbwa nehuwandu hwemitsipa yeropa uye glands inoumbwa uye inoparadzwa mune imwe neimwe yekuenda kumwedzi.
iyo endometrium inokora panguva yekutevera kugamuchira "embryo" uye inovharirwa kuti ivandudzwe zvakare kana pasina kusangana kana kuiswa kwezai. Kubuda ropa uku kunoratidza kutanga kwekuenda kumwedzi kutsva, uko kunoshanda kweiyo endometrium kunowedzera zvakare nekuda kwemaseru aripo mu basal layer, imwe yezvikamu zviviri zvinoigadzira.
- basal layer: Ndiyo yakadzika endometrial layer uye iri padyo ne myometrium yechibereko. Izvo hazvishanduki zvakanyanya mukati mekutenderera uye zvinogadzira hwaro kubva kune iyo inoshanda layer uye yakawanda yevascular zvinhu zve endometrial tishu inogadzirwa.
- functional layer: Iri kunze kwe endometrium uye yakatarisana ne lumen kana chikamu chemukati chechibereko. Matishu ayo, akasiyana neayo ebasal layer, anochinja akawanda panguva yese yekuenda kumwedzi.
ari zvose morphological uye functional modifications vanotambura ne endometrium panguva yese yekuenda kumwedzi imhaka yebasa rinoitwa ne mahormone ebonde - estrogens uye progesterone- yakavanzwa nemaovari. Muchokwadi, waiziva here kuti kukora kweendometrial chiratidzo chezvikamu zvekuenda kumwedzi?
El endometrial ukobvu Inopa ruzivo rwemamwe ma pathologies kana shanduko uye chinhu chekufungidzira kufanotaura kuisirwa embryo. Uye ndezvekuti kufunga kana iyo endometrium yakajairika, inofanirwa kunge iine ukobvu chaiwo zvichienderana nezuva rekuenda kumwedzi umo mukadzi ari. Uye kana iri embryonic implantation, izvi zvinofanira kunge zviri pakati pe7-10 mm gobvu.
Chii chiri basa rako?
Mutsanangudzo ye endometrium yakatove pachena kuti basa racho chii asi, ngatiendei zvishoma, zvishoma zvishoma! Basa guru re endometrium ndiro gadzirisa chibereko kubvumira kudyarwa kwezai rakasanganiswa uyezve kubatsira kugadzira placenta.
Kubvumira kuiswa kwezygote uye kuenderera mberi kwekukura kwepamuviri, endometrium inowedzera. Izvi zvinobvumira kugara kweblastocyst muendometrium mushure memazuva matanhatu kana 6 mushure mekusangana. Mune mamwe mazwi, inobvumira blastocyst kunyura mu endometrium uye kutanga iyo kuumbwa kweprimitive placenta. Zvichipa, hongu, kuti pane kuwirirana kwakakwana pakati pe embryo uye endometrium, ndiko kuti, kuti kune endometrial kugamuchira.
Gare gare, muvhiki yechina kana yechishanu yekuzvitakura, mitsipa yeropa ye placenta inenge yatopinda mu endometrium, zvichibvumira kutanga kwe kuchinjana kweokisijeni uye chikafu pakati peropa raamai neremwana ari mudumbu. Nguva iyo blastocyst inotanga kukura.
Iwe zvino ungaziva here kutsanangura kuti endometrium chii uye kuti ndeyei? Tinovimba kuti kune imi mungadai musina kumboziva, tsananguro duku idzi dzakakubatsirai kuti muone zvakajeka. Pane zvinyorwa zvishoma, asi zvakakwana tinotenda kutanga.