Dab tsi yog qhov txiav txim qhov kev paub ntawm kev loj hlob hormone hauv lub cev?
Ob tus txheej txheem ntawm biosynthesis thiab qhov kev tso tawm tom qab ntawm qhov kev loj hlob hormone yog nyob ntawm ntau yam influences uas lub paj hlwb, tshwj xeeb tshaj yog cov sab hauv qog, muaj nyob hauv lub cev. Cov txheej txheem heev ntawm synthesis yog tswj los ntawm hypothalamus, ntau precisely los ntawm nws cov neurohormones.
Cov nyhuv ntawm STH ntawm lub cev yog ua los ntawm insulin-like, growth factors, thiab nyob ntawm ob qho tib si tus nqi thiab kev ua ntawm cov ntaub so ntswg receptors ntawm lub hormone.
Tus qaug zog ntawm STH hauv lub cev yuav ua li cas?
Qhov feem ntau cov kev loj hlob hormone yog txo qis thaum yau. Yog tias qhov tseeb tsis pom nyob rau hauv lub sij hawm thiab tsis kho, tab tom loj hlob lawm, kev loj hlob ntawm cov neeg no tsis tshaj 130-140 cm tib lub sij hawm, qhov sib npaug zog ntawm qhov loj ntawm sab hauv nruab nrog yog pom, uas yog paub cov tshuaj raws li splanchnomycria. Cov neeg mob li no, hormonal li zoo li cov kab mob metabolic kuj tau sau tseg. Yog li feem ntau dwarfism tsim.
Dab tsi tshwm sim rau lub cev hauv cov khoom siv ntau dua STD?
Txoj kev loj hlob hormone yuav tau nce hauv lub cev thaum muaj ib lub qog pituitary ntawm hormone-xwm xwm. Nyob rau tib lub sijhawm, nyob ntawm seb thaum twg muaj teeb meem tshwm sim, ob qho kev soj ntsuam syndromes yog qhov txawv:
- Nyob rau hauv cov menyuam yaus, nws txoj kev ossification tseem tsis tau tiav, muaj kev nce siab ntawm pob txha loj hlob, uas ua rau kev loj hlob ntawm gigantism.
- Yog hais tias muaj teeb meem tshwm sim rau cov neeg laus uas nws cov txheej txheem ossification tau ntev lawm, muaj kev nce ntxiv hauv pob txha loj hlob, uas thaum kawg ua rau qhov nce ntawm cov pob txha mos ntawm cartilaginous. Yog li ntawd, muaj ib qho kev nthuav dav ntawm cov pob txha ntawm lub cev pob txha, nrog rau nres, deformation ntawm pob qij txha, nce hauv lub qhov ntswg thiab pob ntseg auricles. Xws li, ua lwm yam lus, cov tsiaj ntawv acromegaly.
Kev ntxiv cov ntshav qabzib nyob hauv cov ntshav kuj tuaj yeem yog los ntawm kev noj tshuaj, tshwjxeeb, uas muaj glucocorticoids thiab progesterone.
Yuav tsum muaj tus kab mob STH hauv lub cev zoo li cas?
Tus nqi ntawm kev loj hlob hormone hauv cov ntshav hloov nrog lub hnub nyoog. Nyob rau tib lub sij hawm, rau qhov kev kuaj mob ntxov ntxov thiab kev kho mob raws sij hawm, nws yog ib qho tseem ceeb tshwj xeeb los tswj cov qib kev loj hlob hauv cov me nyuam. Cov theem hloov raws li nram no:
- cov menyuam yaus 1-3 xyoos: cov tub hluas (m) - 0.43-2.4 ng / ml; ntxhais (e) - 0.5-3.5;
- 4-6 xyoos: m - 0,09-2,5; d - 0,1-2,2;
- 7-8 xyoos: m - 0,15-3,2ng / ml; d - 0.16-5.4;
- 9-10 xyoo: m - 0.09-1.95 ng / ml; e - 0,08-3,1.
Yog tias koj xav tias ib qho pathology hauv cov menyuam yaus, qhov kev tshuaj xyuas yog tsim los ntawm theem ntawm kev loj hlob hormone, kev tshwm sim uas piv nrog cov qauv. Hauv qhov no, nyob rau hauv thawj qhov chaw coj mus rau hauv tus account lub hnub nyoog ntawm tus me nyuam.
Raws li cov laus, tus qauv ntawm no hormone hauv cov ntshav yog li 1.0 ng / ml.
- gigantism;
- CRF (mob hawb pob tsis ntev );
- hyperglygic ;
- hlav hauv lub ntsws, lub plab.
Yog li, nrog rau kev loj hlob ntawm tus me nyuam lag behind, tshwj xeeb tshaj yog tseem ceeb rau kev kuaj mob raws sij hawm ntawm pathology, yog txoj kev loj hlob hormone assay.