Luteal chokutambudzika kutenderera - Pasika kuti corpus luteum mbeu

In hadzi muviri mumwedzi pane zvakawanda kuchinja dzinoitwa basa dzokubereka nadzo. Somuenzaniso, mazuva 10-16 kusvikira kutanga kuenda kumwedzi, pashure ovulation, luteal chokutambudzika kutenderera inotanga.

The kumwedzi rakakamurwa maitikiro huru mbiri: pamberi ovulation - follicular uye pashure - lutein. Danho yapfuura ovulation anogona kutora dzakasiyana nguva uye kwete chete vakadzi siyana, asi mumwe nomumwe wavo. Kazhinji, danho iri anosarudza nguva yose kutenderera, uye zvinokanganisawo kunonoka kuenda kumwedzi, sezvo corpus luteum mbeu danho iri dzinenge nguva dzose zvakafanana.

The chokutambudzika corpus luteum mbeu

Luteal chokutambudzika kutenderera anowanzoitwa anogona kutora mazuva 12-16, asi zvikurukuru kwazvinogumira hapana mazuva anopfuura gumi. Kana ari corpus luteum mbeu asingadi kushanda zvakakwana, zvinokwanisika kupfupikisa ari luteal chokutambudzika. Zvinofanira kucherechedzwa kuti vakadaro zvakakurumbira ane muviri kunogona kuva mumwe zvinokonzera kubva pamuviri mukutanga pamuviri. Rokuongorora dambudziko zvinokwanisika chete tichibatsirwa Ultrasound uye bvunzo ropa progesterone. Saka kunorondedzerwa luteal kutotanga, chero zuva kutenderera, uye kazhinji kana mahomoni mumuviri mumwe mukadzi.

Kazhinji, pashure pave zvinokonzera uye kurapwa chezvinhu chirwere nenhanho progesterone mu muviri normalized. Asi mune zvimwe zviitiko, vakadzi vari ushandiswe progesterone zvinodhaka uye kurudziro yose corpus luteum mbeu kugadzirira ane hwevanhu chorionic gonadotropin.

In pamuviri, kuvapo kana corpus luteum mbeu chikofu nguva yose luteal kutotanga anogona ngazviwedzerwe. Kumboda kurapwa mune iyi haina zvaida, chikofu kwakadaro anopfuura pasina kupindira.

Chii inechirevo luteal chokutambudzika kutenderera

corpus luteum mbeu danho rinotanga pashure ovulation zvakanaka. Voga kuti luteinizing kemikari ari kumwedzi iri agumisa uye follicle, iro vakura zai, anotanga kushanda corpus luteum mbeu. Izvozvo zvinoenderana naye progesterone kemikari kugadzirwa uye zvinoitika Kugadzirwa pamuviri. Sezvo ovulation progesterone mwero dzinosiyana kubva kumuduku indekisi - 6,99 kusvika pakukura ukoshi - N * 56,63 mol / l. Ndiyo luteal chokutambudzika kutenderera. Pazuva rechinomwe zuva progesterone anotanga kuunganidza, uye ayo pamwero zvishoma nezvishoma zvinoderedza kusvika pakutanga inotevera yekutevera.

Munguva imwecheteyo muna dumbu huchatungamirira kuwedzera uterine lining. Muhafu yokutanga yezana kumwedzi vakachengeta chacho vanoshingaira kukura nokuwedzera mahomoni, asi pashure kuuya ovulation, zvinoramba zvichitowedzera kukosha gobvu uye absorbency. Nokuda kwaizvozvi nembeu zai, vachipinda dumbu, pachena anogona kupinda munzvimbo uterine rukoko.

Luteal chokutambudzika kutenderera - rudzi standby rudzi, umo muviri. Akagadzirira vana uye inobereka mahormone kuti achabatsira kuti kwerunyararo embryo yokutanga mavhiki mashoma pashure pamuviri. Asi kana pamusoro regumi zuva Zai iri dumbu isina akasima, kuti corpus luteum mbeu anotanga zvishoma nezvishoma kufa, padanho progesterone madonhwe, kuti uterine lining yakabvaruka kure uye kuenda kumwedzi kunotanga.