Luteinizing hormone (LH), feem ntau ntawm cov poj niam thiab kws kho mob, tseem ceeb tshaj plaws rau peb cov poj niam thiab cov kws kho mob, yog ib qho ntawm peb yam tseem ceeb tshaj ntawm kev sib daj sib deev los ntawm pituitary caj pas, npaj kev cev xeeb tub thiab nws qhov kev kawm.
Luteinizing hormone yog lub luag haujlwm kom zoo npaum li cas poj niam txiv neej poj niam hormone progesterone thiab cov txiv neej pw hormone testosterone yog ua.
Txoj cai ntawm LH rau cov poj niam tuaj yeem sib txawv tsis yog nyob ntawm lub sijhawm ntawm lub voj voog, lub xeev ntawm ib tug poj niam, tab sis kuj nyob ntawm seb muaj hnub nyoog li cas. Cia peb xav txog cov cim no.
LH - tus poj niam nyob hauv cov poj niam
Yog hais tias tus poj niam lub cev ua kom txaus LH hormone hauv ib qho txaus, tus poj niam ntawm cov tshuaj no tuaj yeem kuaj tau los ntawm kev kuaj ntshav. Yog li ntawd,
- tus qauv ntawm LH nyob hauv qib follicular (uas yog, txij li 1 txog 14 hnub ntawm kev coj khaub ncaws) yog txij li 2 mus rau 14 mU / L;
- tus qauv ntawm no hormone thaum lub sijhawm ntawm ovulation (txij 12 txog 16 hnub ntawm kev voj voog) yog los ntawm 24 mus rau 150 mU / L;
- tus qauv ntawm LH nyob hauv luteal theem (uas yog, txij li 15-16 hnub ntawm kev coj khaub ncaws thiab kom txog thaum pib ntawm lub hlis tom ntej) yog txij li 2 mus txog 17 mU / L.
Tshaj kom qis qis tshaj ntawm cov tshuaj hormone no rau cov poj niam tshwj xeeb:
- syndrome ntawm qe menyuam los yog cov poj niam laus;
- lub raum tsis ua hauj lwm;
- kev loj hlob ntawm pituitary qog;
- endometriosis;
- tsis muaj txhij txhua ntawm kev ua haujlwm ntawm cov gonads.
Tsis tas li ntawd, LH cov poj niam tuaj yeem yuav nce siab ntxiv thaum lub sijhawm kev yoo mov, kev ua si ntau dua (uas yog vim li cas rau cov poj niam ua rau cov kev ua kis las), thiab kev ntxhov siab.
Cov theem qis ntawm LH, raws li txoj cai, hais txog:
- Luteal theem tsis muaj txeej;
- syndrome ntawm cov qe menyuam;
- dhau ntawm qib ntawm cov tshuaj lawm prolactin;
- secondary hypothalamic aminoray.
Qib siab ntawm LH kuj qis qis nrog kev rog, kev nyuab siab, kev loj hlob ruam, kev haus luam yeeb.
LH thaum cev xeeb tub yog qhov qub
Nws yog ib qho tseem ceeb kom nco ntsoov tias thaum cev xeeb tub, qib luteinizing hormone yog ib txwm txo. Qhov no xam tau tias yog ib qho kev qhia zoo thiab txhawb rau kev saib xyuas ntawm kev xeeb tub thiab nws txoj haujlwm.
LH hormone yog ib txwm muaj hnub nyoog
Hauv cov ntxhais, ntxhais, poj niam, LH sib txawv hauv lub neej. Cia peb piav txog cov cim no. Piv txwv li, thaum muaj hnub nyoog li 1 mus rau 3 xyoos, qib ntawm cov tshuaj hormone no suav tias yog li 0.9 mU / l mus 1.9 mu / L, rau tus ntxhais 14 xyoos - los ntawm 0.5 mU / L mus rau 25 m / l, thiab thaum muaj hnub nyoog 18 xyoo - los ntawm 2.3 m / L mus rau 11 mu / L.
Cov kev cai rau cov poj niam uas muaj hnub nyoog menyuam, siv rau ntau theem ntawm kev coj khaub ncaws, yog tau muab los saum no. Hauv cov kab mob, cov qib LH hauv cov poj niam sib txawv ntawm 14.2 rau 52.3 mU / l.
Nws tseem yuav tsum tau yug nyob rau hauv lub hlwb hais tias cov quoted qauv yog me ntsis kwv yees, yog li ntawd, txawm li cas ib tug poj niam muaj peev xwm txawv, nyob ntawm seb lub xeev ntawm lub cev.
LH tsom xam tseem ceeb hauv cov poj niam
Yuav kom LH ntsuam xyuas kom ua tau raws li, cov cai hauv qab no tseem ceeb yuav tsum tau pom:
- ntshav rau kev txheeb xyuas yuav tsum tau noj nruj me ntsis thaum sawv ntxov thiab ntawm kev npliag plab, thiab lwm yam kev tshuaj ntsuam txog cov tshuaj hormones;
- kom paub txog cov cai ntawm LH hauv qib theem , qhov kev ntsuam xyuas yuav tsum tau nqa tawm ntawm hnub 3 thiab hnub thib 8 ntawm lub voj voog;
- kom paub txog cov cai ntawm LH nyob rau theem luteal, qhov kev ntsuam xyuas yuav tsum tau nqa tawm txij li 19 mus rau 21 hnub ntawm lub voj voog;
- rau hnub ua ntej qhov kev xeem, koj tsis tuaj yeem haus dej haus cawv, rog thiab khoom qab zib heev.
Qhov kev ntsuam xyuas no feem ntau yog siv nrog infertility, endometriosis, syndrome los ntawm pojniam cov hlab ntaws. Nws ib txwm ua tau los txiav txim seb lub sij hawm ntawm ovulation, nrog IVF ( hauv vitro fertilization ).
Dua li ntawm qhov tseeb hais tias cov poj niam qib LH hauv lub cev yog qhov sib txawv tas li, muaj cov txheej txheem kho mob uas txiav txim siab qhov tshaj lossis tsis muaj txhij txhua ntawm qhov tshuaj hormone no.