Mahomoni otchedwa Hormones

Chithokomiro cha pituitary ndi malo ofunikira omwe amalumikizana ndi matupi a munthu. Mahomoni a chithokomirochi amayamba kukhala ndi mapuloteni omwe amayambitsa njira zambiri zomwe zimachitika mkati mwa munthu.

Kodi ndi mahomoni otani amene amapangidwa ndi chigoba cha pituitary?

Kusiyanitsa pakati pa malo otsika ndi amtundu wapamwamba wa chifuwa cha pituitary, angathenso kutsegula gawo lapakati, koma kulibe. Mbalizi zimapangidwa kuti zikwaniritse ntchito zawo.

Taganizirani za mahomoni omwe ali mu lobe yapansi:

1. TTG. Hormone ya chithokomiro imayendetsedwa kuti igwire ntchito ya chithokomiro komanso imayambitsanso zinthu T3 ndi T4 zogwirizana ndi njira zamagetsi, zakudya zamagetsi ndi zamanjenje ntchito, komanso ndi ntchito ya mtima. Zambirizi zimayambitsa thyrotoxicosis .
2. ACTH. Hormone ya Adrenocorticotropic imakhudza ntchito ya adrenal cortex, komanso imakhudza pang'ono mahomoni ogonana. Komanso, chinthuchi chimapangitsa kuti mafuta azitayidwa, kuyambitsa kaphatikizidwe ka insulini ndi mafuta m'thupi komanso kuwonjezeka kwa mtundu wa pigmentation. Ngati kuchuluka kwa ACGT kunadziwika pofufuza mahomoni amtunduwu, ndiye kuti matenda a Itenko-Cushing akhoza kuchitika, limodzi ndi matenda obwera chifukwa cha matenda oopsa, mafuta okhudzana ndi matendawa. Chifukwa cha kusowa kwa matenda, matendawa amapezeka.
3. STG. Hamu yotchedwa hormone somatotropin imatenga mbali zosiyanasiyana zamagetsi, chifukwa cha izo kukula kwa zamoyo. Zotsatira zake zowonjezereka mwa ana zimakhala gigantism, ndipo ochulukirapo mwa akuluakulu amabweretsa acromgaly (kukula minofu ndi kuphulika kwa mafupa). Chosavuta ndicho kumangidwa kwa thupi laling'ono.
4. Prolactin. Homoni imeneyi imathandiza kwambiri kubereka. Hamuli imakhudza kwambiri thupi lachikazi. Chifukwa cha iye, mtedza wa mammary umakula ndipo amayi amayamba kumasula mkaka. Mavitamini ambiri a prolactin angayambitse mavuto ndi mimba.
5. FSH ndi LH. Mahomoni opatsa mpweya ndi lyutenizing amagwira ntchito pazinthu za kugonana, ndipo amapanga zigawo zikuluzikulu za progesterone ndi estrogen.

Mahomoni omwe amayambitsa mapangidwe omwe amatsitsimutsa nawo mbali ndizo:

1. Oxytocin. Mahomoni amakhudza thupi lachikazi, kulimbikitsa ntchito komanso kutenga nawo mbali m'matope. Mpangidwe wa chikoka pa amuna siwululidwe.
2. Vasopressin. Hormone yowonjezereka imawonjezera kuchuluka kwa madzi m'thupi, kuyambitsa kuyamwa kwa madzi m'mitsinje ya impso. Kuphatikiza apo, mahomoni amachepetsetsa arterioles, omwe ndi ofunika kwambiri kuti magazi awonongeke.

Kukonzekera kwa mahomoni a nyama

Pomwe akuwulula njira zowonongeka, momwe maonekedwe akugwiritsidwira ntchito poyambitsa matenda a pituitary ndi kupanga mapuloteni oyambirira, mankhwala apadera amauzidwa.

Kukonzekera kwa mahomoni a lobe anterior of the pituitary:

1. Kuonetsetsa kuti ntchito ya adrenal glands, makamaka popanga glucocorticoids, igwiritseni ntchito Sinaten Depot, Corticotropin, Corticotropin-Zinc.
2. Pofuna kulimbikitsa chitukuko cha thyroxine ndikuthandizira ntchito ya chithokomiro, tyrothropin imayikidwa.
3. Kuonetsetsa kukula kwa mafupa ndikuyambitsa kukula kwa thupi lonse kutenga Somatotropin, Size, Humatrop.
4. Kulephera kwa hormone yochititsa chidwi kumapindula ndi kugwiritsa ntchito phallitropin alfa ndi beta. Ndi kusowa kwa panthawi imodzi ndi ma hormone LH kutenga Pergonal.
5. Mankhwala kuti athetsere kusowa kwa prolactin sanakhazikitsidwe. Komabe, Bromocriptine imagwiritsidwa ntchito kuti iziteteze.

Kukonzekera kwa mahomoni a phokoso lopitirira:

1. Pofuna kupititsa patsogolo mitsempha ya uterine komanso kupanga mkaka, mankhwalawa akhoza kuitanitsidwa Synthofinon ndi Oxytocin Dezaminokistocin.
2. Pochiza matenda a shuga, Lysinvazopressin imayendetsedwa, Pitioutrin imaphatikizapo nthawi yomweyo oxytocin ndi vasopressin, zomwe zimapangitsa kuti chiberekero chilowe.