Luteal gawo la kuzungulira - gawo la corpus luteum

Mu thupi wamkazi pa mwezi pali zambiri kusintha kuti imakhudzana ndi ntchito ziwalo zoberekera. Mwachitsanzo, chifukwa masiku 10-16 mpaka kuyamba kusamba, pambuyo ovulation, luteal gawo la mkombero ayamba.

Msambo lagawidwa mbali ziwiri: pamaso ovulation - follicular ndipo pambuyo - lutein. Gawo yapitayi ovulation akhoza kutenga nthawi zosiyana za nthawi ndipo osati akazi osiyana, koma aliyense wa iwo. Monga ulamuliro, imeneyi ndiyo nthawi ya adzizungulira, ndipo zimakhudza kuchedwa kusamba, monga corpus luteum gawo pafupifupi yofanana.

The gawo la corpus luteum

Luteal gawo la kuzungulira bwinobwino akhoza kutenga masiku 12-16, koma makamaka kumatenga palibe masiku woposera khumi ndi zinayi. Ngati ndi corpus luteum sichikugwira ntchito mokwanira, n'zotheka kufupikitsa gawo luteal. Tikumbukenso kuti mbali zoterozo chamoyo ndi imodzi mwa zifukwa zimene padera mimba msanga. Matenda vutoli n'chotheka mothandizidwa ndi ultrasound ndi magazi kuti progesterone. Choncho kumatanthauza gawo luteal, tsiku lililonse la kuzungulira, ndipo nthawi zambiri ngati zimatiyika timadzi mu thupi la mkazi.

Nthawi zambiri, pambuyo kukhazikitsa zimayambitsa ndi chithandizo chachikulu mlingo matenda a progesterone mu thupi dekhetsa. Koma nthawi zina, akazi Kwalamulidwa mankhwala progesterone ndi kukondoweza kwa kukonzekera corpus luteum munali anthu chorionic gonadotropin.

Mimba, kukhalapo kapena corpus luteum chotupa Kutalika kwa gawo luteal akhoza zochuluka. Kwenikweni chithandizo mu nkhani iyi si chofunika, chotupa ngati akudutsa popanda chopinga.

Khalidwe gawo luteal a kuzungulira

corpus luteum gawo akuyamba pambuyo ovulation. Kudzipatula luteinizing timadzi mu kusamba ndi kutsazikana ndi follicle, kumene dzira lokhwima, akuyamba lizigwira corpus luteum. Chimene chimadalira pa iye progesterone timadzi kupanga ndi chitukuko yachibadwa mimbayo. Popeza ovulation mlingo progesterone zimasiyanasiyana ku index zing'onozing'ono - 6,99 ndi mtengo waukulu - N * 56,63 mol / l. Ichi ndi gawo luteal a kuzungulira. Pa ntsiku ya cinomwe ya progesterone ayamba kudziunjikira, ndipo msinkhu wake pang'onopang'ono amachepetsa kuti chiyambi cha kusamba lotsatira.

Mu nthawi yomweyo mu chiberekero adzakhala mwachangu kuonjezera uterine akalowa. Mu zoyambirira za kuzungulira kusamba anati kukula kuphunzira amaika timadzi, koma pambuyo kubera ovulation, kumakhaladi zambiri wandiweyani ndi absorbency. Chifukwa cha dzira umuna, kulowa chiberekero, momasuka kudutsa mu uterine wosanjikiza.

Luteal gawo la kuzungulira - mtundu wa mode standby, omwe thupi. Iye ndi wokonzeka wobereka ndi kubala mahomoni omwe amathandiza kuti ntchito yokonza mwana wosabadwayo mu masabata oyambirira angapo pambuyo pathupi. Koma ngati za tsiku lakhumi ndi dzira mu chiberekero si anapatsa, ndi corpus luteum amayamba pang'onopang'ono kufa, mlingo wa madontho progesterone, ndi uterine akalowa ndi zofunkha ndi kusamba akuyamba.