Dab tsi yog Cov Kev Hloov Pauv Hauv Cov Kev Cai Sib Ncaim Hormone Thaum Ntxov?

Tom qab cov poj niam nkag mus rau lub cev tsis muaj zog, lawv cov kev tswj hwm kev sib deev, uas yog, lub hypothalamus pituitary gonad axis, hloov pauv. Thawj qhov tshwm sim yog kev laus ntawm zes qe menyuam. Menstrual raug ntes yog feem ntau cuam tshuam nrog kev poob ntawm zes qe menyuam ua haujlwm es tsis yog hypothalamus; Kev ua haujlwm hloov pauv hauv hypothalamus thiab pituitary maj mam tshwm sim nrog lub hnub nyoog.
(1) Kev hloov pauv ntawm pituitary gonadotropin thiab hypothalamic tso cov tshuaj hormones hauv cov poj niam postmenopausal
Los ntawm menopause, lub zes qe menyuam tau shrunk, ntau cov follicles tau kaw thiab degenerated, thiab tus nqi ntawm cov tshuaj estrogen secretion tau txo qis, uas tsis txaus los siv cov lus qhia tsis zoo rau pituitary thiab hypothalamus. Yog li ntawd, lub follicle-stimulating hormone thiab luteinizing hormone tsim los ntawm lub caj pas pituitary tau nce zuj zus, nrog follicle-stimulating hormone nce li ntawm 14 npaug piv rau lub sijhawm coj khaub ncaws, luteinizing hormone nce li ntawm 3 zaug, thiab qhov piv ntawm follicle-stimulating. Cov tshuaj hormones rau luteinizing hormone ua qhov txawv txav, cuam tshuam cov kev hloov pauv ntawm lub zes qe menyuam, ua rau kev coj khaub ncaws tsis tu ncua thiab txawm tias tsis muaj hnub nyoog.
(2) Kev hloov pauv hauv cov tshuaj hormones ntawm zes qe menyuam tom qab lub cev tsis muaj zog
Tsis pub dhau 2 xyoos tom qab menopause, kev tsim cov tshuaj hormones kev sib deev los ntawm zes qe menyuam tau poob qis. "Los ntawm lig menopause, pituitary muaj nuj nqi yog maj mam depleted, thiab thaum kawg siab concentrations ntawm gonadotropins tsis tuaj yeem tswj tau. Los ntawm peb xyoos tom qab menopause, luteinizing hormone thiab follicle stimulating hormone maj mam txo, kom txog thaum lub concentration ntawm gonadotropins nyob rau hauv cov ntshav yog ib nrab los yog me ntsis. qis dua qhov pib nce. "
Cov ntsiab lus ntawm kev sib deev cov tshuaj hormones hauv cov ntshav tuaj yeem cuam tshuam txog kev tso tawm ntawm cov tshuaj hormones kev sib deev. Raws li tau hais ua ntej, kev ua haujlwm ntawm cov hauv paus hniav kom zais cov tshuaj estrogen maj mam txo nrog lub sijhawm ntev ntawm lub cev tsis muaj zog, yog li cov ntsiab lus ntawm cov tshuaj estrogen hauv cov ntshav kuj tseem txo qis.