He aha ka corpus luteum a he aha kona pilina i ka hāpai ʻana

Anter

• ʻOihana Corpus luteum
• Ka pilina ma waena o ka corpus luteum a me ka hāpai keiki

ʻO ka corpus luteum, i ʻike ʻia ʻo ke kino melemele, kahi hanana i hana ma hope koke o ka manawa momona a makemake e kākoʻo i ka embryo a makemake i ka hāpai ʻana, no ka mea hoʻonāukiuki ia i ka hana ʻana o nā hormones e makemake i ka mānoanoa o ka endometrium, e hana ana - kūpono no ka embryo implantation i loko o ka kōpū.

ʻO ke kūkulu ʻia ʻana o ka corpus luteum i ka hopena hope loa o ka pōʻai menstrual, i ʻike ʻia ma ke ʻano he luteal, a he awelika he 11 a 16 mau lā, i loli paha e like me ka wahine a me ka maʻa mau o ka pōʻaiapuni. Ma hope o kēia wā, inā ʻaʻohe mea hoʻomomona a me / a i ʻole implantation, hoʻemi ka hana ʻana o nā hormones e ka corpus luteum a kū ka menstruation.

Eia nō naʻe, inā ʻaʻole hiki ke menstruation ma hope o 16 mau lā, aia paha he hāpai hāpai, koi ʻia e nānā i ke ʻano o nā hōʻailona a me nā hōʻailona, ​​e nīnau i ke kauka wahine a hana i kahi hōʻike hāpai. ʻIke i nā hōʻailona mua a me nā hōʻailona o ka hāpai ʻana.

ʻOihana Corpus luteum

ʻO ka corpus luteum kahi hanana e hana i ka ovary o ka wahine ma hope pono o ka hoʻokuʻu ʻia ʻana o nā oxytes i ka wā o ka ovulation a nona ka hana nui e makemake ai i ka momona a me ka implantation o ka embryo momona i ka kōpū, i ka hopena o ka hāpai ʻana.

Ma hope o ka hoʻohālikelike ʻana, hoʻomau ka hoʻomōhala ʻana o ka corpus luteum ma muli o nā stimulus hormonal, ka hapanui mai nā hormones LH a me FSH, a hoʻokuʻu i ka estrogen a me ka progesterone, ka hapanui i nā nui, ʻo ia ka hōmona ke kuleana no ka mālama ʻana i nā kūlana o ka endometrium no kahi hāpai keiki hiki.

ʻO ka mahele luteal ka lōʻihi o 11 a 16 mau lā a inā ʻaʻole hāpai kahi hapai, hoʻohaʻahaʻa a hoʻemi ka nui o ke kino, e hoʻonui ana i ke kino hemorrhagic a ma hope i kahi kiko maka i kapa ʻia ke kino keʻokeʻo. Me ka hoʻohaʻahaʻa o ka corpus luteum, hoʻemi ka hana ʻana o ka estrogen a me ka progesterone, e ala ana i ka menstruation a me ka hoʻopau ʻana i ka uhi o ka endometrium. E ʻike i nā kikoʻī hou aʻe e pili ana i ka hana o ka pōʻai menstrual.

Ka pilina ma waena o ka corpus luteum a me ka hāpai keiki

Inā kū ka hāpai, nā hunaola e hāpai i ka embryo, hoʻomaka e hoʻokuʻu i kahi hōmona i kapa ʻia he kanaka chorionic gonadotropin, hCG, ʻo ia ka hōmona i ʻike ʻia i ka mimi a i ʻole ke koko ke hana ʻia nā hoʻokolohua hāpai keiki.

Hana ka hormone hCG i kahi hana like i ka LH a hoʻoulu i ka corpus luteum e hoʻomohala, pale iā ia mai ka hoʻohaʻahaʻa a hoʻonāukiuki iā ia e hoʻokuʻu i ka estrogen a me ka progesterone, he mau homone koʻikoʻi nui ia no ka mālama ʻana i nā kūlana endometrial.

Ma kahi o ka hebedoma 7 o ka hāpai ʻana, ʻo ia ka placenta e hoʻomaka e hana i ka progesterone a me nā estrogen, e hoʻololi mālie i ka hana o ka corpus luteum a hoʻoliʻiliʻi ia a puni ka pule he 12 o ka hānau ʻana.