Luteinizing hormone (LH): chii uye nei yakakwira kana yakaderera
Zvemukati
Iyo luteinizing hormone, inonziwo LH, ihormone inogadzirwa neiyo pituitary gland uye iyo, mumadzimai, inoitisa follicle kumesa, ovulation uye progesterone kugadzirwa, iine chinzvimbo chakakosha mukugona kwemukadzi kubereka. Mune varume, LH inobatanawo zvakananga nekuzvara, inoshanda yakanangana pamachende uye ichikurudzira kugadzirwa kwembeu.
Mukuenda kumwedzi, LH inowanikwa munzvimbo dzakakwira zvakanyanya panguva yechikamu chekuvhurika, zvisinei hazvo ichi chiripo mukati mehupenyu hwese hwemukadzi, iine akasiyana makosi zvinoenderana nechikamu chekuenda kumwedzi.
Kunze kwekutamba basa rakakosha pakusimbisa kugona kwekubereka kwevarume nevakadzi, kuwanda kweLH muropa kunobatsira mukuongororwa kwemamota mune gland pituitary uye shanduko mumazai, sekuvapo kwecysts, semuenzaniso. Bvunzo iyi inonyanyo kumbirwa nana gynecologist kuti vaongorore hutano hwemukadzi, uye inowanzo kumbirwa pamwe nedhiyo yeFSH neGonadotropin Inoburitsa Hormone, GnRH.
Chii ichochi
Chiyero che luteinizing mahormone muropa chinowanzodiwa kuti utarise kugona kwekubereka kwemunhu uye ubatsire mukuongororwa kweimwe shanduko inoenderana nepituitary, hypothalamus kana gonads. Nekudaro, zvinoenderana nehuwandu hweLH muropa, zvinokwanisika ku:
- Ongorora kushaya mbereko;
- Ongorora kugona kwekugadzirwa kwemurume nemurume;
- Tarisa kana mukadzi apinda kumwedzi;
- Ongorora zvikonzero zvekushaikwa kwekuenda kumwedzi;
- Tarisa uone kana paine kugadzirwa kwakakwana kweza mune zvinoitika zvevakadzi;
- Batsira pakuongorora bundu mune pituitary gland, semuenzaniso.
Mune varume, kugadzirwa kweLH kunoenzanisirwa nepituitary gland uye inoshanda yakanangana pamachende, inodzora kugadzirwa kwembeu uye kugadzirwa kwehomoni, kunyanya testosterone. Mumadzimai, kugadzirwa kweLH nepituitary gland kunomutsa kugadzirwa kweprogesterone, kunyanya, uye estrogen, ichikosha pakubata.
Kuti uongorore kugona kwekubereka kwevarume nevakadzi, chiremba anogona zvakare kukumbira kuyerwa kweFSH, inova iri mahormone iripowo panguva yekuenda kumwedzi kwemukadzi uye inokanganisa kugadzirwa kwehurume. Nzwisisa kuti ndeyei uye sei kuti unzwisise mhedzisiro yeFSH.
LH mareferensi tsika
Iwo mareferenzi kukosha kwe luteinizing mahormone anosiyana zvinoenderana nezera, murume kana mukadzi uye chikamu chenguva yekuenda kumwedzi, mune vakadzi, nemitengo inotevera:
Vana: isingasviki 0,15 U / L;
Varume: pakati pe0.6 - 12.1 U / L;
Vakadzi:
- Chikamu chechikamu: pakati pe1.8 ne11.8 U / L;
- Ovulatory nhamba: pakati pe7.6 ne89.1 U / L;
- Luteal chikamu: pakati pe0.6 ne14.0 U / L;
- Kuenda kumwedzi: pakati pe5.2 kusvika 62.9 U / L.
Kuongororwa kwemhedzisiro yemabvunzo kunofanirwa kuitwa nachiremba, sezvo zvichidikanwa kuongorora bvunzo dzese pamwe chete, pamwe nekuenzanisa neyekare mabvunzo.
Yakadzika luteinizing mahormone
Kana iyo HH kukosha iri pazasi peye kukosha kukosha, inogona kuratidza ye:
- Pituitary shanduko, zvichikonzera kuderera kweFSH uye LH kugadzirwa;
- Kushomeka mukugadzirwa kwegonadotropin (GnRH), inova hormone inogadzirwa uye kuburitswa neiyo hypothalamus uye rine basa rekusimudzira gland repituitary kuti ibudise LH neFSH;
- Kallmann's syndrome, inova hutachiona uye hutachiona hunoratidzwa nekushaikwa kweGnRH kugadzirwa, uko kunotungamira ku hypogonadotrophic hypogonadism;
- Hyperprolactinemia, inova iko kuwedzera mukugadzirwa kwehomoni prolactin.
Kuderera kweLH kunogona kukonzera kudzikira mukugadzirwa kwehurume nevarume uye mukusavapo kwekuenda kumwedzi kune vakadzi, mamiriro anozivikanwa se amenorrhea, uye zvakakosha kubvunza chiremba kuti aratidze kurapwa kwakanyanya, kunowanzoitwa kushandiswa kwehomoni yekuwedzera.
Yakakwira luteinizing mahormone
Iko kuwedzera kweHH kusungwa kunogona kunge kuri kuratidza kwe:
- Pituitary bundu, iine kuwedzera kweGnRH uye, zvichidaro, LH secretion;
- Kuyaruka kwekutanga;
- Testicular kutadza;
- Kutanga kuenda kumwedzi;
- Polycystic Ovary Syndrome.
Uye zvakare, iyo hormone yeHH inogona kuwedzerwa mukuzvitakura, nekuti iyo hCG hormone inogona kutevedzera LH, uye inogona kuoneka yakakwidziridzwa pabvunzo.