Hormone imeneyi imapangidwa m'kamwa kena ka anterior pituitary, komwe kali mu ubongo. Mu thupi la mkazi, alipo m'njira zosiyanasiyana. Ndicho chifukwa chake atsikana ambiri atatha kuyesedwa kwa mahomoni, amawakonda: prolactin monomeric - ndi chiyani? Imeneyi ndi mawonekedwe ofala kwambiri mu thupi la mahomoni opatsidwa. Ndimomwe amagwira ntchito kwambiri, ndipo makamaka. Chosavuta kwambiri ndi mawonekedwe a tetrametric, omwe ali ochepa kwambiri.
Kodi ndi gawo lotani mu thupi lachikazi lomwe liri prolactin?
Pofuna kupewa mavuto a umoyo, mkazi aliyense ayenera kudziwa zomwe prothectin imayambitsa. Ntchito zake zazikulu ndi izi:
- kusamalira mkaka wa mkaka panthawi ya lactation;
- zokopa za kukula kwa kakombule wa mitsempha yambiri ya mammary ya mammary;
- imaletsa ovulation ndi mimba yomwe yayamba kale;
- Kuteteza mimba pambuyo pa kubadwa kwatsopano;
- kumachepetsa kumva ululu.
Mosiyana, nkofunikira kutchula zotsatira za prolactin pa mimba. Choyamba, ndi:
- chitetezo cha maselo ammmonioni kuchokera ku zotsatira za chitetezo cha mthupi cha mayi;
- Kukonzekera kwa mapapo a mwana wamtsogolo mchimake choyamba poyambira - motsogoleredwa ndi prolactin ndi oxytocin, wapangidwe wopangika, womwe umalepheretsa makomawo kuti asagwe.
Momwe mungadziwire mlingo wa prolactin m'thupi?
Atsikana omwe amayesedwa poyesa mimba nthawi zambiri amakhala ndi chidwi ndi madokotala, kodi kuyesa kwa magazi kwa prolactin ndi chiyani? Pomwe ikuchitika, nkofunikira kufotokoza tsiku la kumapeto kwa msambo komanso nthawi yachangu yomwe magazi amachotsedwa. Pa nthawi yomweyi, zotsatira za kafukufuku zimadalira kwambiri zinthu zakunja. Choncho, musanayambe ndondomeko nkofunikira:
- osalumikiza kugonana 1 tsiku lisanayambe kupereka magazi;
- kwa tsiku losasamba - kuwonjezeka kutentha kwa khungu lakunja kungayambitse kuwonjezeka kwa mlingo wa homoni;
- Kuchotsa tsikulo musanatulutse thupi ndi kusewera masewera.
Kodi zizindikiro za prolactini ndi ziti?
Mlingo wa prolactin, monga mahomoni ena m'thupi, sungakhazikika. Zonsezi zimadalira tsiku la msambo, komanso ngati mayiyo ali ndi pakati kapena ayi. Choncho, chizoloŵezi ndi kusintha kwa mavitamini a prolactin m'magazi omwe muli 109-557 mU / l.
Kodi ndi matenda ati omwe amasonyeza kuwonjezeka kwa prolactin?
Nthawi zambiri ma prolactin a m'magazi a akazi akuwonjezeka. Izi zikuchitika makamaka, ndi:
- Matenda a hypothalamus, omwe ndi achilendo ku sarcoidosis, komanso m'matumbo pafupi ndi zigawo za ubongo;
- kuchepetsa ntchito ya chithokomiro;
- chiwindi cha chiwindi ;
- polycystic ovaries ;
- kumwa mankhwala osokoneza bongo (Furosemide, Ranitidine).
Kodi n'chiyani chimayambitsa kuchepa kwa prolactin?
Mlingo wa prolactini wa mahomoni m'magazi a mkazi ukhoza kutsika chifukwa cha zifukwa zosiyanasiyana. Nthawi zambiri izi ndi izi:
- Matenda a Shihan (omwe amachokera ku chikoka cha pituitary);
- kuchulukana kwa shuga;
- Thandizo la X-ray;
- mankhwala (Rifampicin, Nifedipine, Morphine).
Kuwonjezera apo, m'pofunika kukumbukira kuti m'mawa, mlingo wa prolactin umakula. Choncho, tikulimbikitsidwa kuti tipeze mayeso osati kale kuposa maola 2-3 mutadutsa.
Choncho, prolactin imakhudza njira zosiyanasiyana m'thupi. Ndicho chifukwa chake ndikofunika kwambiri kuti muzitha kulamulira magazi ake. Izi ndizofunikira makamaka pathupi, tk. hormone iyi imakhudza mwachindunji njira yoberekera.