Mahomoni pamimba

Zakhala zikudziwika kale kuti panthawi yomwe ali ndi mimba mu thupi la mayi wamtsogolo, kusintha kwakukulu kwa mahomoni kumachitika, popanda kupambana kwake kumene ndi zotsatira zake n'zosatheka. Komabe, sikuti amayi onse amawonetsedwa kuti ayambe kukula kwa mahomoni. Kuyezetsa magazi kwa mahomoni pa nthawi yomwe ali ndi mimba kumaphatikizapo zizindikiro zenizeni: kuperewera kwapadera, kusabereka, kuchitidwa umuna, kusinkhasinkha kwa ectopic mimba. Kusanthula kophweka kwa ma hormone ndiko kuyesedwa kwa mimba , zomwe zingachitidwe pakhomo (zochokera pa tanthauzo la chorionic gonadotropin mu mkodzo). Nkhaniyi idzafotokoza za kusintha kwa ma hormoni pa nthawi ya mimba.

Miyezo ya mahomoni pa nthawi ya mimba

Kusintha kwakukulu kwambiri kumachitika ku mahomoni ogonana. Pakati pa mimba, chiberekero cha nthendayi chimakula maulendo awiri ndipo kumasulidwa kwa kutulutsa mahomoni kumatha, zomwe zimatulutsa kumasulidwa kwa mahomoni ogonana. Mlingo wa ma folmoni omwe amachititsa kuti mimba ikhale yochepa kwambiri, imachepetsedwa kwambiri, yomwe imathandiza kuchepetsa kusasitsa kwa follicles m'mimba mwake ndipo imateteza ovulation.

Pulogalamu ya progesterone pa nthawi yomwe ali ndi mimba ndi yaikulu ndipo imakhala ndi udindo wokhala ndi mimba. Amapangidwa ndi mankhwala atsopano otchedwa endocrine - thupi lachikasu, lomwe lidzapangidwe pa malo a chipani chopwetekedwa. Progesterone ndi hormone yomwe imayambitsa mimba, ngati msinkhu wake sungakwanitse, mimba ikhoza kusokonezeka kumayambiriro. Pakadutsa masabata 14-16 ali ndi mimba, progesterone imapangidwa ndi chikasu thupi , ndipo patapita nthawi - ndi pulasitiki.

Mahomoni ena omwe amapangidwa pa nthawi yomwe ali ndi mimba ndi chorionic gonadotropin, yomwe imapangidwa ndi villus ya chorion ndipo imayamba kupezeka kuchokera masiku 4 kuchokera mimba, pamene mluza umayamba kulowa mu chiberekero.

Mahomoni osagonana omwe amakhudza mimba

Pakati pa mimba, pamakhala kuchulukitsidwa kwa thyrotropic (TTG) ndi adrenocorticotropic (ACTH) mahomoni. Chithokomiro chomwe chimayambitsa hormone pa nthawi ya mimba chimayambitsa chithokomiro ndipo chimapangitsa kuti mahomoni a chithokomiro awonjezeke. Choncho, panthawi yomwe ali ndi mimba, amayi ena, chithokomiro chikhoza kuwonjezeka, ndipo omwe ali ndi vuto la chithokomiro, amadziwika kwambiri. Matenda a chithokomiro amatha kusokoneza mimba, ndipo ubongo wake umayambitsa kusokonezeka kwa ubongo wa mwana.

Kuchokera kumbali ya gland adrenal, palinso kusintha koonekeratu. Mahomoni ambirimbiri omwe amatha kulumikiza adrenals amapangidwa mopitirira malire. Ndikofunika kuzindikira kuti m'matenda a adrenal, mkaziyo amapanga mahomoni amtundu wa abambo, omwe amachititsa kuti majeremusi azimayi akhale oyenerera. Ngati mlingo wa enzymeyi sungakwanitse, ndalamazo Mahomoni ammimba pa nthawi ya mimba imatuluka. Matendawa panthawi ndi mimba imatchedwa hyperandrogenism. Hyperandrogenism imadziwika ndi (koma osati) kutayika msanga kwa mimba kapena kutha.

Kodi mungadziwe bwanji mlingo wa mahomoni pa nthawi ya mimba?

Njira yosavuta kudziwa momwe maselo a hCG alili panthawi yomwe ali ndi mimba ndi chithandizo cha njira zomwe zilipo - izi zimatheka ndi kuthandizidwa ndi mayeso a kunyumba (kutsimikiza kwa chorionic gonadotropin mu mkodzo). Zambiri zowonjezera ndikutsimikiza kwa ma hormoni m'magazi opangira ma laboratories apadera.