I-hormone-evuselela i-follicle, noma i-FSH, iyisisetshenziswa esiyasebenza ngokukhiqizwa yi-pituitary gland. Emzimbeni wabesifazane, le hormone ihileleke ekwakheni nasekuvuthweni kwama-oocyte, i-synthesis of estrogens. Ngamanye amazwi, i-horlicone-evuselela i-hormone (noma i-FSH efingqiwe) ithinta ukubunjwa nokukhula kwe-follicle, inesibopho sokuvuthwa.
Izinga elivamile le-homlicular-stimulating hormone, kuye ngokuthi isigaba esithile sokujikeleza kokuya esikhathini, sinokubaluleka okuhlukile. Ngakho-ke, esigabeni se-follicular lesi sibalo sihluka phakathi kuka-2.8-11.3 mU / L, ukuvuthwa kuyisici - 5.8-21 mU / L, kanti ukwehlisa okulandelayo kuya ku-1.2-9 mU / L kubonakala esigabeni sokuqamba .
Njengomthetho, ukuhlaziywa kokuhlushwa kwe-FSH kuthathwa kusukela ngosuku lwesithathu kuya kweyisihlanu komjikelezo wesimiso. Ngaphambi kokunikeza ukuhlaziywa, odokotela bancoma ukuthi bangabandakanyi ukucindezeleka ngokomzimba okukhulu, izimo ezicindezelayo, imizuzu engu-30 ngaphambi kokuthatha izinto eziphilayo (kulokhu, i-blood serum) ngaphandle kokubhema. Akunakwenzeka ukucwaninga ngezifo ezinzima. Inani elitholakalayo le-FSH nokuhambisana kwalo ngokujwayelekile kungaba uphawu olucacile lwesistimu yokuzala.
I-hormone-evuselela i-hormone iphakanyisiwe
Izinga elikhulayo le-homlicular-stimulating hormone kungaba umphumela wezinqubo ezinjalo zokwelashwa:
- ukuhluleka ukusebenza kwama-ovari;
- i-pituitary tumor (engavamile kakhulu);
- ama-cysts wokugcina ;
- uhlobo lokunakwa utshwala;
- umphumela wokuvezwa kwe-X-ray.
Iziguli eziye zavusa ukuhlushwa kwe-hormone evuselela izinhlanzi zingase zikhononde ngokungabi nokuphuma kwenyanga noma kokungena ngaphakathi kwe-etiology engaqondakali, lapho kufanele kwenziwe ukuhlolwa okuningiliziwe futhi, ngokuya kokuxilongwa, kunquma ukwelashwa ngemithi ekhethekile.
Ngaphandle kokuhlaziywa kwezinga le-homlicular-stimulating hormone, kuyadingeka ukunquma isilinganiso se-FSH ne-luteinizing hormone. Lesi sibonakaliso sibaluleke kakhulu ekuhloleni isimo esisebenzayo sesistimu yokuzala kanye nokwehluleka okungenzeka.
Isibonelo, kuze kube sekupheleni kokuvuthwa kocansi, isilinganiso se- LH ne-FSH singu-1: 1, ngesikhathi sokuzala, inani le-LH lingadlula i-FSH ngezikhathi ezingu-1.5-2. Uma isilinganiso sesilinganiso sama-hormone amabili singu-2.5 noma ngaphezulu, khona-ke umuntu angacatshangwa:
- isifo se-polycystic ovaries noma ukukhathala kwabo;
- isisu se-pituitary.
Lo mkhuba ujwayelekile kubantu besifazane kuze kube sesikhathini se-climacterium. Uma izinga le-horlicone-stimulating hormone landa kwabesifazane besimiso sokunqamuka kwesikhashana, lesi simo sibhekwa njengomkhawulo wendabuko futhi ayidingi ukwelashwa.
I-hormone-evuselela i-hormone yehla
Ngokuvamile, izinga eliphansi le-horlicone elivuselela i-hormone yegazi liyabonakala kwabesifazane abanezimpawu ezibonakalayo zokukhuluphala, ama-polycystic ovaries kanye nokuphazanyiswa kwe-hypothalamus. Ngenxa yalokho, izinkinga ezilandelayo zenzeka:
- ukungabi khona kwe-ovulation nokuya esikhathini;
- ukungabi namuntu;
- i-atrophy yezici zobunikazi zesibili.
I-FSH inganciphisa ngesikhathi sokukhulelwa, emva kokuhlinzwa nokuthatha imithi ethile.
I-hormone-evuselela i-hormone emadodeni
I-hormone evuselela izintambo ikhona emzimbeni wesilisa, lapho isenzo saso sibhekiswe ekukhuthazeni ukukhula kwe-vas deferens, ukwandisa ukukhiqizwa kwe-testosterone. Ngamanye amazwi, kunomthelela ekuvuthweni kwe-spermatozoa, kuthinta isifiso sobulili. Izinga elijwayelekile le-FSH emadodeni lihlala njalo futhi lingaba ngu-1.37-13.58 uju / l. Noma yikuphi ukuphutha okuvela kumkhuba kubonisa ukwephulwa komsebenzi wokuzala.