Progesterone ihomoni ye steroid yakasikwa, iyo inogadzirwa mumadzimai maviri uye, zvisingaoneki sezvazvinogona kuonekwa, mune zvisikwa zvevanhu. Zvisinei, basa reprogesterone mumuviri wevasina simba mune zvepabonde rakanyanya kunyanya, kunyanya munguva yekubereka mwana. Hazvisi zvechimwe chinhu chinonzi progesterone chakatumidzwa kutora hormone.
Ndekupi progesterone inogadzirwa?
Madzimai, progesterone inogoverwa zvikuru kumuviri wemiviri, zvishoma-kumadzinza adrenal, uye panguva yekuzvitakura - kusvika kune placenta. Muchikamu chekutanga chekuenda kumwedzi (anenge mazuva gumi nemana), uwandu hwehomoni iyi hahuwandu. Zvadaro, panguva yekuputika, imwe yeavoan follicles inova yomuviri wenyama, inoshandiswa pakugadzira progesterone. Munguva iyi, vakadzi vane humwe huwandu hwekushisa kwemuviri. Kana pakanga kusina kubata pamuviri, iyo yemajena muviri inogadzirisa zvishoma nezvishoma, kushandiswa kweprogesterone kunoderedza - kuenda kumwedzi kunoitika.
Basa reprogesterone pakuberekwa
Apo mukadzi anotora pamuviri, iyo yemajemi muviri inobereka progesterone kwemavhiki anenge 16. Zvadaro basa iri rinopfuura chikwata chakakura. Saka nei progesterone muviri wemukadzi ane pamuviri inopindura?
Progesterone inoshanda:
- Anogadzirira chibereko chembryo;
- kunoderedza kugadzirira kwechibereko chekuita chibvumirano, kuitira kuti mucheche wekuberekwa usati warambwa;
- inogadzirisa hurongwa hwekutya hweamai vakatarisira;
- inokanganisa kukura kwechibereko;
- kunokanganisa mwedzi mutsva, kana pamuviri uchiitika;
- Anogadzirira mammary glands nokuda kwekuvhara;
- inowedzera kubudiswa kwe sebum.
Kubva pane izvi zvinotevera kuti kushayikwa kukuru kweprogesterone hakungotungamiri kutapukira pamuviri munguva yekutanga, asi kazhinji kuita kuti mimba isakwanise.
Ndeipi mamwe mabasa anonzi progesterone?
Zvakakosha kuziva kuti hormone progesterone inokonzerwa nei, kuwedzera pakuchengetedza pamuviri. Chokutanga uye chinonyanya kukosha, inoderedza ngozi yekutakura zvirwere zvinoputika uye zvinotapira zvechibereko (myoma, endometriosis) uye mammary gland. Mukuwedzera, iyo hormone inowanzoita huwandu hwehuga muropa uye inovandudza kuvhara kwayo, inobata kuchinja kwe calcium uye kuongorora zvinhu, inodzora ropa reropa.