Testosterone, proudly hu ua hormone ntawm tus yeej, ib yam tshuaj ntawm lub zog thiab kev ua plees ua yi yog ib tug txiv neej ua poj niam kev sib deev steroid. Tab sis tsis yog txhua leej txhua tus paub tias testosterone yog nyob rau hauv cov kab mob ntawm qhov zoo nkauj ib nrab ntawm cov haiv neeg, thiab tau muab hais tias qhov ntsuas ntawm dawb (biologically active) testosterone tsis pub tshaj tus cai - plays lub luag hauj lwm tseem ceeb hauv kev tswj hormonal tshuav nyob rau hauv cov poj niam lub cev.
Index Testosterone Dawb: Cov Cai Txiav
Nws yog ib qho tseem ceeb kom nco ntsoov qhov tseeb tias qhov kev qhia ntawm tus testosterone dawb hauv ib tug poj niam tuaj yeem txawv me ntsis hauv cov chaw kuaj ntshav sib txawv. Qhov no yog txuas nrog lub peculiarities ntawm kev tshawb fawb thiab tsis ceeb toom koj. Chav nyob kuj sib txawv.
Testosterone dawb tsuas yog biologically active daim ntawv ntawm lub hormone, uas thaum lub sij hawm ntawm qhov kev soj ntsuam tsis mob cov ntshav proteins (albumin thiab globulin). Tus nqi testosterone dawb nce thoob plaws lub neej thiab ncav nws qhov siab tshaj plaws rau cov poj niam ntawm lub hnub nyoog deev, nyob rau hauv lub meantime, ob leeg ntxhais nyob rau hauv 18 thiab cov poj niam hauv menopause nws yog qis dua. Yog li, qhov kev siv qhov tseem ceeb (qhov tseem ceeb hauv kev cai) ntawm testosterone dawb zoo li no:
- ntxhais 9 xyoos rov hauv - 0,06 - 1,7 pg / ml (picograms per milliliter);
- ntxhais ntawm 9 mus rau 13 xyoo (lub caij nyoog npaj ua ntej) - txog li 1.7 pg / ml;
- cov ntxhais ntawm 13 mus rau 18 xyoo (tom qab pubertal lub sijhawm) - txog li 4.1 pg / ml;
- ntxhais thiab poj niam dhau 18 xyoo - 0.5 - 4.1 pg / ml;
- cov poj niam hauv menopausal nyoog - 0,1 - 1,7 pg / ml.
Ntxiv dawb testosterone
Yog hais tias tus poj niam pom cov kev hloov hauv nws qhov tsos paub (ntau lub cev plaub hau thiab ntsej muag plaub hau nrog tib lub sij hawm plaub hau poob ntawm lub taub hau, coarsening ntawm lub suab, pob txuv), yog hais tias lub voj voog mus kev tsis sib haum thiab npaj siab ua cev xeeb tub yog tsis ua, ces nws yog tau hais tias theem ntawm free testosterone nyob rau hauv nws lub cev me ntsis saum toj no tus qauv. Hauv qhov no, nws yog ib qhov tsim nyog los ua kev tshawb xyuas los txiav txim siab txog qhov kev ntsuas ntawm hormone.
Yog hais tias tus pub dawb testosterone tsis siab tshaj qhov qub, ces tsim nyog kev ntsuas kev ntsuas rau nws cov txo yuav siv: feem ntau cov tshuaj hormone npaj. Tab sis, raws li kev xyaum qhia, kev siv cov tshuaj hormonal tsis yog ib txwm ua tsis ncaj, nws tsis yog tsis yooj yim rau cov neeg mob thaum lawv raug xaiv tsis paub meej qhov tseeb ntawm qhov nce.
Nws yog ib qho tseem ceeb kom to taub qhov txawv ntawm cov dawb thiab hom testosterone. Ib qho kev nce hauv ib qho ntsuas tsis tas yuav ua rau muaj kev nce qib ntxiv. Yog li, piv txwv li, yog hais tias theem ntawm cov dawb testosterone dawb dua li qub, thiab tus nqi ntawm tag nrho cov testosterone seem unchanged, qhov tseeb kuj yuav qhia tau hais tias daim siab mob, rau cov tshuaj hormonal tsis tas yuav siv.
Dawb testosterone thaum cev xeeb tub
Thaum cev xeeb tub, tshwj xeeb tshaj yog nyob rau ob feem ob, cov cai standard testosterone dawb yeej ib txwm me ntsis dua, qhov no yog qhov qub thiab tsis txhob txhawj txog tus niam mob siab. Qhov tseeb no tau piav qhia txog qhov tseeb tias ntxiv nrog rau cov qe menyuam thiab cov qog ntawm qog nqaij hlav, uas feem ntau tsim tau testosterone, hauv poj niam cev xeeb tub ntxiv rau lub cev los ntawm placenta thiab fetal plab hnyuv siab raum.
Cov yeeb yam tsis pom tseeb ntawm tus qauv pub dawb hauv kev xeeb tub tsis tsim muaj, cov keeb kwm ntawm hormonal ntawm txhua tus neeg cev xeeb tub, yog li nws yog ib qho nyuaj heev los tsim kom tau qhov kev txwv ntawm kev nce hauv testosterone. Txawm li cas los xij, nws yog ib qho tseem ceeb kom paub:
- Kev ntsuas tus kheej pub dawb yuav tsum tsis pub tshaj tus nqi ntawm tus poj niam hauv lub hnub nyoog
tsuas yog hauv thawj lub lim tiam ntawm cev xeeb tub, raws li siab tshaj qhov ua rau neeg raug mob me. - Ib qho kev nce rau hauv testosterone hauv ib tug poj niam yog ib qho txaus ntshai tsis yog teeb meem nrog conceiving tus me nyuam, tab sis kuj yog ib tus cwj pwm coj (ob los yog ntau tshaj kev ua rau sib luag).
- Nyob rau hauv peb lub hlis trimester ntawm cev xeeb tub, theem ntawm free testosterone, raws li ib txoj cai, significantly tshaj qhov cai, nyob rau hauv ob, peb lossis ntau zaus.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias ntau tus kws kho mob yog cov tswv yim uas nws tsis tseem ceeb thiab tsis meej txog los ntsuas cov theem testosterone dawb hauv cov poj niam cev xeeb tub.