Iyo hormone prolactin inonzi inowanzobatwa nevakadzi vechikadzi. Basa rayo rehupenyu haringagoni kusimbiswa kwazvo: prolactin ine simba guru kana kuti zvishoma pane imwe nzira inenge mazana matatu yakasiyana mumutumbikadzi.
Iyo hormone prolactin uye inowanikwa mumadzimai
Chii chinowanzoitwa neprolactin muvakadzi? Hapana mhinduro yakajeka yemubvunzo uyu, nokuti mairareti akasiyana-siyana, nenzira dzakasiyana-siyana dzekutsvakurudza, reagents dzakasiyana dzinosimbisa marongerwo avo (normative) mararamiro. Mukuwedzera, ma laboratori akasiyana-siyana anoshandisa majekiti akasiyana eprolactin.
Zviratidzo zvinoshandiswa zvinowanzoitwa neprolactin muvakadzi zvinogona kugadziriswa. Nokudaro, muganhu wezasi wehutano hweprolactin mumukadzi ane hutano uye husina pamuviri haufanire kudarika chimiro che 4.0-4.5 ng / ml. Munguva iyi, sekumusoro kunofanira kuva mukati me 23.0-33.0 ng / ml.
Panguva yekuenda kumwedzi, uwandu hweprolactin mumudzimai hunochinja, zvichienderana, uye mahomoni ezvikamu zvakasiyana-siyana zvehupenyu zvakasiyana. Vanachiremba vanokurudzira kuita chirongwa cheropa pakutanga kwekuenda kumwedzi (munguva ye follicular phase). Asi kana zvichida kana pane chimwe chikonzero pakutanga kwekuenda kumwedzi chidzidzo chacho chakanga chisati chaitwa, laboratori imwe neimwe inotanga tsika dzayo dzezvikamu zvinotevera.
Prolactin i "hormone" yakaoma kwazvo, iyo yepamusoro inogona kushanduka pane zvishoma kudzvinyirira, kupisa, shure kwepabonde, kusangana nechekuita kune mamwe mishonga, uye nokudaro kunokanganisa migumisiro yekudzidza. Nokuda kwechikonzero ichi, nokuda kwekuenzanisa kwakavimbika kwechidimbu chinowanikwa yehutachiona hwehommone prolactin uye chimiro chayo mumukadzi wezera rekubereka, kuongorora kwemaviri kunokurudzirwa.
Kuraira kusagadzikana kweprolactin: zvinokonzera zvinokonzera
Mamiriro acho, apo uwandu hweprolactin mumukadzi hunowa pasi pekugara, kazhinji haudi kurapwa. Prolactin inogona kuderera zvinoshamisa semugumisiro wekutora mimwe mishonga, kunyanya, zvinodhaka, chinangwa chekutanga chakanga chiri kuderedza kushandiswa kwemahomoni imwechete.
Chimwe chidzidzo chekusimbisa / kusabvisa zvirwere zvepituitary zvinodikanwa chete kana uwandu hwevamwe pituitary hormone inodonha pasi pemazinga akaenzana neprolactin.
Kupfurikidza nekuchengetedzeka kwemaitiro ehomoni prolactini mumukadzi kunogona kuva nemigumisiro yemagadzirirwo emuviri mumuviri wake
- (kutora pamuviri, nguva yekuyamwisa), uye inogona kuratidza kuvapo kwehutachiona hunokanganisa, zvakadai se:
- bhenign tumor ye pituitary gland (prolactinoma);
- kusagadzikana kwetachiona gland (hypothyroidism);
- polycystic ovary syndrome (PCOS);
- yakakomba chiropa uye / kana chirwere chepvo;
- matumbo e hypothalamus.
Kazhinji mukadzi haatombofungi kuti nhengo yeprolactin mumuviri wake yakawedzerwa, kusvikira nguva yaachasangana nedambudziko rekuberekwa kwomwana. High prolactin ndicho chikonzero chekusabereka mumukadzi wese wechishanu uyo akanzwa kuongorora kwakadaro.
Iyo inowanzokodzera yeprolactin mumadzimai ane pamuviri
Nhamba yeprolactin muvakadzi vane pamuviri inogara yakakwirira, ichi ndicho chimiro. Maitiro ehomoni iri muropa anowanzove pavhiki yechisere yehutumbi uye inosvika pakukwirira kwema3 trimester. Kuchengetedza kweprolactin kunodzikira zvishoma nezvishoma uye kunodzokera kune maitiro ayo okutanga pashure pokuguma kwekuyamwisa.
Maererano nemitemo yakagadziriswa, huwandu hweprolactin muvakadzi vane pamuviri hunofanira kuva mukati ma 34-386 ng / ml (maererano nemamwe mabharatori 23.5-470 ng / mg), kuwedzera zvishoma panguva yekuzvitakura kubva kumucheto wakaderera kusvika kumusoro. Asi vamwe vanachiremba vemazuva ano vanopokana kuti hapana chinangwa mukugadzira chero mitemo yeprolactin muvakadzi vane pamuviri.
Mahomoni emudzimai mumwe nomumwe ane pamuviri ndeyeiye oga zvokuti kusiyana kwakasiyana-siyana kwemahomoni, kusanganisira prolactin oscillations, kazhinji hazvikwanisi mune chero mitemo, zvisinei, izvi hazvirevi kurwara.