Mwa zina zoyipa za steroids, ndife oyamba kukhudzidwa

Mwa zina zoyipa za steroids, ndife oyamba kukhudzidwa
Mzere wa gonadal, monga tanenera kale, ndiye chofunikira cha mankhwala onse omwe timagwiritsa ntchito Kumbali ina, ndi mahomoni ogonana opitilira muyeso, omwe amatha kulamulira minofu yathu m'thupi la munthu Makina a endocrine ali ndi nthambi zitatu: hypothalamus pituitary chithokomiro England Pali ziwalo zitatu zazikulu zamkati: olamulira a gland; hypothalamus pituitary adrenal axis; Hypothalamus pituitary gonad axis Pali magawano omveka bwino pakati pa ntchito zachinsinsi, ndipo nthawi yomweyo, zimagwirizana komanso zimagwirira ntchito limodzi. Mzere wa hypothalamus pituitary gonadal axis ndi nthambi ya thupi la munthu yomwe imayang'anira kutulutsa kwa mahomoni ogonana. Ndizomwezo Hypothalamus imatulutsa mahomoni otulutsa gonadotropin (GnRH), ndipo GnRH imatha kukulitsa kukula kwa hypothalamus Limbikitsani kutulutsa kwa mahomoni a luteinizing (LH), mahomoni opatsa mphamvu (FSH) ndi Prolactin (PRL), omwe amatenga vuto la mammary gland, amalimbikitsa chitukuko cha mammary England ndi kukula kwa mkaka Iwo amapangidwa. LH ndi FSH amachita pa thumba losunga mazira a amayi ndikulimbikitsa kutulutsa kwa progesterone (P) Ndi estradiol (E2); mu testis yamwamuna, lembani tchutchutchu wa testicular testosterone (TTE)。

Zachidziwikire, mazira azimayi amatulutsanso testosterone pang'ono, ndipo machende amuna amatulutsanso testosterone Imatulutsa P ndi TTE pang'ono. Progesterone ndichinthu chofunikira kwambiri m'mimba yoyambira Hormone, imatha kupangitsa kuti kutentha kwa thupi kwa amayi kukwere madigiri a 0.3-0.5, E2 imatha kulimbikitsa njira yoberekera yachikazi Kukula kwa chiwerewere komanso mawonekedwe ndikuwongolera mikhalidwe yachiwiri yogonana. Pa nthawi imodzimodziyo, mphamvu yogwirizana ya E2 ndi P mu chiberekero Intima, imasunga msambo wabwinobwino wa amayi.

TTE ndikuti munthu azikhala ndi chilakolako chogonana ndi mahomoni ofunikira, omwe angalimbikitse kukula kwa mafupa ndi minofu nthawi yomweyo. Ichi ndichifukwa chake amuna amakhala ndi mtima wopatsa kuposa akazi ndikuti amuna amakhala ndi chilakolako chogonana kuposa akazi Chifukwa chake ndichakuti TTE mwa amuna ndiyokwera kwambiri kuposa akazi. M'magazi a PRL, P, E2, TTE azikhala ndi njira yofikira ku hypothalamus Pamene kuchuluka kwa mahomoni m'mwazi kukuwonjezeka kapena kutsika, hypothalamus imalandira mayankho awa Akalandira chithandizo, katulutsidwe ka GnRH kasinthidwa kusintha magawo a LH, FSH ndi PRL mu seramu, Pomaliza, zomwe zili mu P, E2 ndi TTE zasinthidwa. Njira yonseyi ili motere. izi Matenda aliwonse ogwira ntchito kapena matenda m'mbali iliyonse ya olamulira angakhudze kutsekemera kwa mahomoni amunthu, pali zizindikilo zingapo zamankhwala. Koma ndizoposa apo, Nthambi ziwirizo za endocrine system, ngati sizingagwire ntchito, zimathanso kukhudza kutsekemera kwa mahomoni amtundu wa gland, monga hyperthyroidism kapena hypothyroidism, kumatha kukhudza magwiridwe antchito azimayi Kusamba ndi kutulutsa mazira kumakhudzanso kukula kwa umuna wa amuna ndi ntchito yogonana. Tikagwiritsa ntchito ma mahomoni owoneka bwino, mphamvu zathu za hypothalamic HPGA Ngati mulingo wa testosterone mthupi lathu ndiwokwera kwambiri, umangoyima kapena kuchepetsa kudzilimbitsaKutulutsa ndi magwiridwe antchito a mahomoni, ngakhale thupi la munthu ndi lanzeru, koma la mahomoni, limagawika magawo awiri

Palibe mahomoni okhalitsa komanso mahomoni amtundu wokha, amangodziwa kuti kuchuluka kwa mahomoni amunthu ndikokwanira Kuletsa kupanga kwathu kwamahomoni pomwe mulingo wathu wa testosterone upitilira mulingo wazomwe thupi limakhalira Kuchuluka kwa GnRH gonadotropin-kutulutsa mahomoni otulutsidwa ndi gonadal axis nawonso Sinthani masentimita Muyenera kuchepetsedwa kapena kuimitsidwa kwathunthu, pakadali pano, mahomoni amthupi mwathu chisokonezo ndi chidziwitso sichiri Ngati ndizomveka, zingayambitse mavuto. Chodziwikiratu kwambiri ndi vuto la kubala lomwe timakonda kukambirana Chifukwa cholumikizira gonadal chimayang'anira mahomoni angapo, pomwe dongosolo la endocrine likusokonekera, I Chiwerengero cha umuna m'thupi chimachepetsedwa kapena kuyimitsidwa, komanso mtundu wa umuna ndi osauka Izi zitha kubweretsa mavuto pakubereka mukamagwiritsa ntchito.

Kuphatikiza pa chopinga cha mahomoni osakanikirana pa gonadal axis palokha, mahomoni ena amakhalanso ndi gawo lofunikira pazotsatira za gonadal, monga estrogen yambiri, zitha kukhudzanso olamulira a gonadal makumi awiri mphambu zisanu ndi zitatu Momwe mungaweruzire kuchuluka kwa chopinga cha gonadal axis? Chosavuta kwambiri Chiweruzo ndikuwona ngati kukula kwa testis kwachepa. Nanga zotsatira za kugwiritsidwa ntchito kwa steroid pamzere wa gonadal ndi ziti? gonad Gawo lomwe limakhudzidwa kwambiri ndi kulumikizana kosiyanasiyana, komwe kumalephereka kenako ndikulimbikitsidwa kukhala kwachizolowezi Katulutsidwe kanabwereranso mwakale, kenako kenaka katha pambuyo pobwerera mwakale Padzakhala kukhumudwa kwathunthu, kapena kuwonongeka kosasinthika. Koma ambiri, olamulira a Gonadal akadali olimba kwambiri, nthawi iliyonse kuchokera kupsinjika kwakukulu kuchokera mumthunzi Pambuyo pa chiwonongeko, thupi la endocrine limatenga nthawi yayitali kuchira Bwinobwino, munthawi yayitali, ma endocrine mthupi Zitha kukhala zosokoneza.


Post nthawi: Apr-26-2021