I-hormone i-TSH ngesikhathi sokukhulelwa inqunywa ukuhlolwa kwegazi futhi kuyisici esibalulekile sokuhlola isimo somama, ukuthuthukiswa komntwana kanye nokutholakala kwamathambo. I-TTG igqugquzela umsebenzi ophezulu we-gland yegland, ngakho-ke ngemuva kwezinga le-TTG ekukhulelwe ukulawulwa njalo kuyadingeka.
I-hormone ye-thyrotropic
I-TTG yi-hormone ye-lobe yangaphakathi ye-pituitary gland. I-Thyrotropin ilawula ukuthuthukiswa nokusebenza kwe-gland yegciwane, ikakhulukazi ukukhiqizwa kwe-triiodothyronine (T3) ne-thyroxine (T4), elawula inhliziyo nenqubo yesondo, iqhaza ezinkambisweni zemithi, futhi ithinte isimo se-psychomotional.
Inkomba ye-TSH incike ezingeni lama hormone T3 no-T4. Ngakho, ngokukhiqizwa okujwayelekile kwe-T3 no-T4, okuvimbela i-TSH, okuqukethwe kwayo emzimbeni kunciphisa. Izinga le-hormone lihluka ebangeni kusukela ku-0.4 kuya ku-4.0 mU / L, kuyilapho izinga le-TSH kubesifazane abakhulelwe lingase lihluke kancane ukusuka ezindabeni ezijwayelekile.
Njengomthetho, inkomba ye-TTG kwabesifazane abakhulelwe ingaphansi kancane kunejwayelekile, ikakhulu uma kwenzeka ukukhulelwa okuningi . Kumele uqaphele ukuthi i-TSH ephansi ingabonisa kuphela ukuhlolwa ngokuzwela okukhulu, kungenjalo i-hormone izoba yizero. Ngakolunye uhlangothi, i-TSH ephakanyisiwe kancane ngesikhathi sokukhulelwa akuyona ukuphambuka okujwayelekile.
Izinga le-TTG ngesikhathi sokukhulelwa lilokhu lishintsha njalo, ngakho-ke isimiso se-hormone sinzima ukunquma. Izinkomba eziphansi kakhulu zigcinwe emavikini ayishumi kuya kwangu-12, kodwa kwezinye izimo i-TSH ephansi iphikelela esikhathini sonke sokukhulelwa.
I-TTG ingaphansi kwesimiso sokukhulelwa
Uma ngesikhathi sokukhulelwa i-TTG inciphisa, asikho isizathu sokukhathazeka - njengombuso, lokhu kuyisikhombisa esivamile. Kodwa kwezinye izimo, i-TSH ephansi ingaba uphawu lwezinto ezingavamile ezilandelayo:
- ukuphazanyiswa komgogodla we-pituitary;
- I-Plummer's syndrome;
- isisu esinomsoco we-gland yegciwane;
- i-necrosis ye-postpartum ye-pituitary gland;
- izinga eliphakeme lamahomoni wegciwane;
- I-Nerve igxile kakhulu.
Izimpawu ze-hormone ephansi i-TSH ekukhulelwe ngaphansi kwesimiso yizinsizwa, umkhuhlane omkhulu, ukushaya kwenhliziyo njalo. Futhi ekunciphiseni kwe-TSH kubonisa ukucindezelwa kwegazi eliphezulu, isisu esithukuthele, ukuvuka ngokomzwelo.
I-TTG ngenhla izinga noma izinga lokukhulelwa
Uma ukuhlaziywa kubonisa ukuthi izinga le-TSH ngesikhathi sokukhulelwa liphakeme kakhulu, odokotela banikeza izivivinyo eziningana ezengeziwe, ngoba isibalo esikhulu se-hormone singabonisa ukuphambuka okulandelayo:
- ukugula ngengqondo;
- ukwephulwa kwezingqungquthela eziyingozi;
- ukutholakala kwesifo sofuba;
- ukuphazanyiswa komgogodla we-pituitary;
- gestosis enkulu;
- ukungasebenzi kahle.
Izimpawu zokwandisa i-TSH yilezi: ukukhathala, ubuthakathaka obukhulu, ukulala, ukushisa okuphansi , ukudla okuncane, ukufisa ukudla. Amazinga aphezulu e-TSH angabonakala angagcizelela intamo yowesifazane okhulelwe. Njengomthetho, uma izinga eliphezulu le-hormone litholakala, abesifazane abakhulelwe banqunywe ukwelashwa nge-L-thyroxine.
Ukukhomba izinkomba ze-TTG kubalulekile ukukhathazeka ngokucophelela,