Te Mahi a te Hormone Luteinizing i roto i te Whakaputa Uri
Ko te homoni luteinizing, e whakarāpopototia ana ko te LH, he homoni e whai wāhi nui ana ki te pūnaha whakaputa uri tangata, i roto i ngā tāne me ngā wāhine. Ka hangaia tēnei homoni e te repe pituitary, kei te pūtake o te roro, ā, he rerekē ngā mahi i runga i te ira tangata. Ka tūhuratia e tēnei tuhinga te mahi whakaputa uri o te homoni luteinizing, tae atu ki ōna tikanga, ngā mahi i roto i ngā pūnaha whakaputa uri tāne me te wahine , me tōna hononga ki te hauora me te momonatanga.
Te Tikanga me te Hanganga o te Hormone Luteinizing
Ko te tikanga, ko te hanga LH ka whakahaeretia e te tikanga urupare homoni e uru ana ki te repe pituitary me te hypothalamus. Ka tukuna e te hypothalamus te homoni tuku gonadotropin (GnRH), kātahi ka whakaoho i te repe pituitary ki te whakaputa me te tuku i te LH me te homoni whakaoho follicle (FSH). Ka whakahaeretia tonutia tēnei tukanga e ngā taumata toto o ngā homoni ira tangata pēnei i te estrogen me te testosterone.
I roto i ngā wāhine , ka hangaia e te huringa paheketanga he tauira huringa o te hanga LH. Ka tino piki ake ngā taumata LH i mua i te whakaputanga o te hua manu, ka eke ki tōna taumata teitei i roto i te mea e mōhiotia ana ko te "LH surge." I roto i ngā tāne, he pumau ake, he pumau ake ngā taumata LH, ko te nuinga he whakaoho i te hanga testosterone.
Te Mahi a te Hormone Luteinizing i roto i te Whakaputa Uri Wahine
Te Huringa Paheketanga me te Whakaputa Ovulation
Ko tētahi o ngā mahi matua a te LH i roto i ngā wāhine ko tōna tūranga i roto i te huringa paheketanga. E toru ngā wāhanga matua o te huringa paheketanga: te wāhanga follicular, te whakaputa uri, me te wāhanga luteal.
1. Wāhanga Follicular: I te tīmatanga o te huringa paheketanga, he iti noa ngā taumata LH. Ka whakaoho te FSH i te tipu me te pakeketanga o ngā follicle i roto i ngā ovaries, kei roto ngā hua manu. Ka whakaputahia e ēnei follicle e whanake ana te estrogen, ā, i te tīmatanga ka whakaitihia te hanga LH mā te urupare kino.
2. Te whakaputanga hua manu: Ina tae te follicle ki te pakeketanga, ka piki ake te hanga o te estrogen. Nā tēnei taumata estrogen teitei ka huri te porowhita urupare ki te pai, ka whakaoho i te repe pituitary ki te tuku i te pupū o te LH (pupū LH). Mā tēnei pupū ka tukuna e te follicle pakeke tana hua manu i roto i tētahi tukanga e mōhiotia ana ko te whakaputanga hua manu.
3. Wāhanga Luteal: Whai muri i te whakaputanga o te hua manu, ka huri ngā toenga o te pūmua pakaru hei corpus luteum, e whakaputa ana i te progesterone me te iti o te estrogen. Ka tautoko te LH i te mahi nui a te corpus luteum ki te whakarite i te arai uterine (endometrium) mō te whakaurunga pea o te kukune. Ki te kore e hapu, ka heke te corpus luteum, ka heke te taumata o te progesterone me te estrogen, ka arahi ki te paheketanga.
Te Huarahi me te Hapūtanga
He mea nui te mahi a te LH ki te momonatanga o te wahine. Ki te kore te pikinga o te LH, e kore e puta te whakaputa uri, ka whakaiti i te tūponotanga o te haputanga. Hei tāpiri, ka tautoko te LH i te corpus luteum, he mea nui hei pupuri i te haputanga wawe tae noa ki te wā e whakahaerehia ai e te whenua te hanga o te homoni progesterone e hiahiatia ana hei pupuri i taua haputanga.
Te Mahi a te Hormone Luteinizing i roto i te Whakaputa Uri Tāne
I roto i ngā tāne, he rerekē te mahi a te homoni luteinizing engari he rite tonu te hiranga. I roto i te pūnaha whakaputa uri tāne, e mōhiotia whānuitia ana te LH mō tana mahi ki te whakahaere i te hanga testosterone mā roto i ngā pūtau Leydig i roto i ngā testes.
Te Hanganga Testosterone
Ka whakaohokia e te LH ngā pūtau Leydig i roto i ngā testes kia whakaputa me te tuku i te testosterone, te homoni tāne matua e kawenga ana mō te whakawhanaketanga o ngā āhuatanga ira tuatahi me te tuarua. He mea nui te testosterone mō te spermatogenesis, te whakaputanga o te parāoa i roto i ngā testes.
Te whakaputanga o te parāoa
Ko te Testosterone, i hangaia e ngā pūtau Leydig i raro i te mana o te LH, e tautoko ana i te hanga parāoa i roto i ngā ngongo seminiferous. Ka mahi tahi te Testosterone me te FSH ki te whakaoho i te hanga parāoa. Ki te kore he LH, ka heke te hanga testosterone, ka pā tika ki te hanga parāoa, ka whakaiti i te maha me te kounga o te parāoa.
Te Tūranga i roto i te Pūkenga
I te wā o te pakeketanga, ka piki ake te LH ka piki ake te hanga testosterone, ka puta ai ngā āhuatanga tinana o te tāne pērā i te tupu o te huruhuru o te tinana, te hohonu o te reo, me te nui haere o te uaua. Nō reira, he mea nui te LH i roto i te whakawhiti mai i te tamarikitanga ki te pakeketanga.
Te Hononga i waenga i te LH me ngā Āhuatanga Hauora me te Momonatanga
Te ngoikore o te roro
Ko te hypogonadism he āhuatanga e kore ai e taea e te tinana te whakaputa i te nui o ngā homoni ira tangata. I roto i ngā tāne, ka puta pea tēnei nā te ngoikore o te hanga LH, ka hua ake he iti o ngā taumata testosterone me te pā ki te hanga parāoa.
Te Mate Pūkahukahu Polycystic (PCOS)
I roto i ngā wāhine, ko te kore taurite o ngā taumata LH he tohu pea nō te polycystic ovary syndrome (PCOS), he āhuatanga e pā ana ki te taurite o ngā homoni whakaputa uri, ā, ka pāngia ai te anovulation (te korenga o te ovulation), te kore tamariki, me te koretake o te paheketanga.
Te kore tamariki
Mō ngā ira e rua, ka taea e ngā raruraru ki te whakaputanga, ki te mahi rānei o te LH te arahi ki te kore tamariki. Ko te taumata LH tino teitei, tino iti rānei, ka tohu pea i tētahi mate homoni e pā ana ki te kaha whakaputa uri. Nō reira, he maha ngā wā ka whakahaerehia te whakamātautau taumata LH hei wāhanga o te aromatawai kore tamariki.
Te Whakaora Hormone
I ētahi wā, ka taea te hoatu i te rongoā homoni hei whakatika i ngā take momona e pā ana ki ngā taumata LH. Hei tauira, ka taea te whakamahi i ngā werohanga hCG (human chorionic gonadotropin), e whai ana i te LH, hei whakaoho i te whakaputanga o te ira i roto i ngā wāhine, hei whakanui rānei i te hanga testosterone i roto i ngā tāne.
Whakamutunga
He mahi nui tā te homoni Luteinizing (LH) i roto i te whakaputa uri i roto i ngā tāne me ngā wāhine. I roto i ngā wāhine, ko te LH te kawenga mō te whakaoho i te whakaputa uri me te tautoko i te mahi a te corpus luteum i roto i te huringa paheketanga me te hapūtanga. I roto i ngā tāne, ka whakaoho te LH i te hanga testosterone e ngā pūtau Leydig, he mea e tika ana mō te whakaputa uri me te whanaketanga ā-ira tangata. Ko ngā kore taurite o te hanga, te mahi rānei o te LH ka arahi ki ngā momo mate hauora me ngā raruraru momona. Nō reira, he mea nui te māramatanga hohonu ki te mahi a tēnei homoni mō te tautuhi me te rongoā i ngā raruraru whakaputa uri.
Ko te pupuri i te taurite o ngā homoni LH i roto i te tinana te mea nui ki te hauora uri pai rawa atu.
