Basa reEstrogen Hormone muVakadzi
Estrogen ihormone ine basa guru muhurongwa hwekubereka hwevakadzi. Inewo mhedzisiro dzakasiyana-siyana pahutano hwese, kusanganisira hutano hwemapfupa, hutano hwemwoyo, uye kudzorwa kwemafungiro. Muchinyorwa chino, tichakurukura zvakadzama nezvebasa reestrogen mumuviri wemukadzi, mashandiro ayo, uye kukanganisa kwayo hutano hwese.
Chii chinonzi Estrogen?
Maestrogen iboka remahormone esteroid anoshanda semahormone ekutanga epabonde muvakadzi. Kune mhando nhatu huru dzeestrogen: estrone (E1), estradiol (E2), uye estriol (E3). Pamhando nhatu idzi, estradiol ndiyo inonyanya kushanda uye inonyanya kukosha yeestrogen panguva yekubereka kwemukadzi.
Estrogen inogadzirwa zvakanyanya nemazai uye, zvishoma, nematumbu eadrenal. Munguva yekuzvitakura, placenta inoburitsawo huwandu hwakawanda hweestrogen. Uyezve, mafuta emuviri anogonawo kugadzira estrogen, izvo zvinotsanangura kuti nei vakadzi vane mafuta akawanda mumuviri vanowanzova nemazinga eestrogen akakwira.
Basa reEstrogen muSistimu Yekubereka
Kudzora Kutenderera Kwemwedzi
Rimwe remabasa makuru eestrogen nderekudzora nguva yekuenda kumwedzi. Pakutanga kwekuenda kumwedzi, huwandu hweestrogen hunotanga kukwira, izvo zvinokurudzira kukura kwemukati mechibereko. Basa iri rakakosha nekuti mukati mechibereko gobvu uye hune hutano hunotsigira kuiswa kwezai rakabatanidzwa uye kukura kwemwana ari mudumbu.
Kubuda kweOvulation
Kana huwandu hweestrogen hwakwira pakati pemwedzi, izvi zvinotanga kuburitswa kwehomoni yeluteinizing (LH), iyo inokonzera kuburitswa kwezai kubva muchibereko. Mushure mekuburitswa kwezai, huwandu hweestrogen hunoderera zvishoma, nepo huwandu hweprogesterone huchiwedzera kugadzirira chibereko kuti chive nepamuviri.
Kehamilan
Munguva yekuzvitakura, huwandu hweestrogen hunowedzera zvakanyanya. Hormone iyi, pamwe chete neprogesterone, inobatsira kuchengetedza pamuviri. Estrogen inobatsirawo mukukura kwemazamu, ichigadzirira muviri wemukadzi kuti uyamwise.
Inotsigira Hutano hweMapfupa
Estrogen inoita basa guru mukuchengetedza hutano hwemapfupa. Homoni iyi inobatsira kudzora kugadziriswa kwemapfupa, nzira iyo pfupa rekare rinoputsika uye rinotsiviwa nepfupa idzva. Estrogen inodzivisa kushanda kwemaosteoclasts, masero anoputsa mapfupa, uye inosimudzira maosteoblasts, masero anoumba mapfupa matsva.
Saka, vakadzi vari kuenda kumwedzi, uko huwandu hweestrogen hunodzikira zvakanyanya, vanowanzova nenjodzi yakakura ye osteoporosis uye kutyoka kwemapfupa. Dzimwe nguva hormone replacement therapy (HRT) inoshandiswa kubatsira kuchengetedza huwandu hwemapfupa muvakadzi vapedza kuenda kumwedzi.
Estrogen uye Hutano hweMwoyo neMwoyo
Homoni inonzi estrogen ine simba rekudzivirira chirwere chemwoyo. Estrogen inozivikanwa nekuwedzera huwandu hweHDL (yakanaka) cholesterol uye kuderedza huwandu hweLDL (yakaipa) cholesterol, izvo zvinobatsira kuderedza njodzi yechirwere chemwoyo.
Pamusoro pezvo, estrogen ine simba rekuwedzera ropa, zvichireva kuti inobatsira kutambanudza mitsipa yeropa, kuwedzera kuyerera kweropa, uye kuderedza BP. Zvidzidzo zvinoratidza kuti vakadzi vasati vasvika nguva yekuenda kumwedzi vane mukana wakaderera wezvirwere zvemwoyo kana tichienzanisa nevarume nevakadzi vasvika nguva yekuenda kumwedzi, zvikuru nekuda kwekudzivirira kweestrogen.
Mhedzisiro yeEstrogen paMafungiro neHutano hwepfungwa
Estrogen inewo simba guru pamanzwiro uye hutano hwepfungwa. Hormone iyi inoshanda pamwe chete ne neurotransmitters muuropi, kusanganisira serotonin, dopamine, uye norepinephrine, zvese izvi zvine basa rekudzora manzwiro.
Munguva yekuenda kumwedzi, kuchinja kwemazinga eestrogen kunogona kukanganisa kugadzikana kwemafungiro. Vamwe vakadzi vanowana zviratidzo zve premenstrual syndrome (PMS) zvinosanganisira kuchinja kwemafungiro, kushatirwa, uye kuora mwoyo. Maitiro akafanana anoitika panguva yekuenda kumwedzi uye perimenopause, apo mazinga eestrogen anodzikira zvakanyanya, zvichikonzera zviratidzo zvakaita sekuchinja kwemafungiro, kuzvidya mwoyo, uye kuora mwoyo.
Tsvagiridzo inoratidzawo kuti kurapwa ne estrogen kunogona kubatsira kuderedza zviratidzo zvekuora mwoyo mumadzimai apedza kuenda kumwedzi. Zvisinei, zvakakosha kuziva kuti kurapwa ne hormone kune njodzi dzinofanira kufungwa nezvadzo, saka sarudzo yekutanga kurapwa ne hormone inofanira kuitwa mushure mekukurukurirana kwakanyatsonaka nenyanzvi yehutano.
Estrogen uye Hutano hweGanda
Estrogen ine basawo muhutano hweganda. Hormone iyi inobatsira kuchengetedza hunyoro hweganda, inowedzera kugadzirwa kwecollagen, uye inokurumidza kupora maronda. Vakadzi vanowanzova neganda rakapfava, rinopfava, uye rinodzivirira kukuvara kupfuura varume, zvikuru nekuda kwemigumisiro yeestrogen.
Panguva yekuenda kumwedzi, kudzikira kwemazinga eestrogen kunowanzo kukonzera shanduko dzeganda, kusanganisira kuoma, makwinya, uye kudzikira kwekusimba kweganda. Kurapa kwekutsiva mahormone kunogona kubatsira kuderedza dzimwe shanduko idzi, kunyangwe kushandiswa kwayo kuchifanira kufungwa nekungwarira nekuda kwenjodzi dzinobatanidzwa.
Estrogen nedzimwe nhengo
Pamusoro pekubereka, mapfupa, hurongwa hwemwoyo, uropi, uye ganda, estrogen inokanganisawo dzimwe nhengo dzakasiyana-siyana mumuviri. Semuenzaniso, estrogen inobatsira kuchengetedza hutano hwenzira yeweti uye kudzivirira hutachiona hwenzira yeweti nekuchengetedza hutano hwakanaka muurethra nedundira.
Estrogen inokanganisawo mashandiro emuviri, inobatsira kudzora kupararira kwemafuta mumuviri, uye inokanganisa kunzwa kwe insulin. Izvi zvinoreva kuti huwandu hwakanaka hwe estrogen hunogona kubatsira mukuderedza uremu uye kudzora shuga yeropa zviri nani.
Mhedziso
Estrogen ihormone ine basa guru muhutano hwevakadzi nekugara zvakanaka. Kubva pakudzora nguva yekuenda kumwedzi nepamuviri kusvika pakuchengetedza hutano hwemapfupa, hwemwoyo, hwepfungwa, uye hweganda, estrogen ine simba rakakura pamuviri wemukadzi.
Zvisinei, sezvinoita zvinhu zvakawanda zvine chekuita nekuenzana kwemahormone, estrogen shoma kana kuti yakawandisa inogona kukonzera matambudziko akasiyana-siyana ehutano. Nokudaro, kuchengetedza kuenzana kwemahormone uye kubvunza nyanzvi yehutano nezvekuchinja kwemahormone matanho akakosha mukuona kuti munhu agara zvakanaka kwenguva refu.
Sezvo vakadzi vachifamba nekuchinja kwemahormone kunoitika muhupenyu hwavo hwese, kubva pakukura kusvika pakuguma kuenda kumwedzi, kunzwisisa basa reestrogen uye kuti rinobata sei muviri kunogona kubatsira vakadzi kutora matanho ekuchengetedza hutano hwavo.
