Ib qho ntawm cov hormones uas ua rau lub caj pas pituitary - luteinizing hormone (LH) - tswj cov progesterone (poj niam) thiab testosterone (txiv neej) cov tshuaj hormones, vim tias muaj cov txiv neej thiab cov poj niam hauv lub cev.
Dab tsi yog lub luag hauj lwm rau luteinizing hormone?
Tsuas yog luteinizing hormone rau cov poj niam thoob plaws hauv lub voj voog hloov nws qib nyob rau hauv lub cev, thiab cov txiv neej nws theem tseem nyob tas li. Thiab muaj feem xyuam rau tus kab mob luteinizing - kuj yog nyob ntawm poj niam txiv neej: nyob hauv cov poj niam nws cov khoom yog txhais los ntawm kev sib zog ntawm estrogens, qaug ntawm LH ovulation tshwm sim thiab zes qe menyuam (lub cev daj) pib tsim progesterone.
Luteinizing hormones thaum lub cev xeeb tub pib poob vim tias muaj zog zuj zus ntawm estrogen, thiab thaum lub cev tsis ntiav lawm, qib luteinizing hormone nce vim yog tsis muaj estrogens, vim zes qe menyuam tsis ua haujlwm. Luteinizing hormone nyob rau hauv cov txiv neej stimulates testicles los tsim testosterone, uas yog lub luag haujlwm rau cov kab mob hauv spermatogenesis.
Luteinizing hormone yog tus qauv
Nyob rau hauv cov poj niam thiab cov txiv neej, qib LH txawv, tab sis yog hais tias nws yog tas mus li txiv neej, ces nws hloov rau cov poj niam. Nyob rau hauv cov txiv neej, qib luteinizing hormone ranges ntawm 0.5 mus 10 mU / L.
Hauv cov poj niam hauv thawj ib nrab ntawm kev voj voog, qib LH yog los ntawm 2 mus rau 14 mU / L; nyob rau hauv lub sij hawm ntawm ovulation - los ntawm 24 mus rau 150 mU / l; nyob rau theem ob ntawm lub voj voog ntawm 2 mus txog 17 mU / l.
Hauv cov menyuam yaus dhau 10 xyoo, qib LH tuaj yeem thaj tsam li 0.7 txog 2.3 mU / L, txij li 11 mus rau 14 xyoo, nws qib pib loj hlob thiab nce mus txog 0.3 rau 25 m / L, thiab txij li 15 txog 19 xyoo rov los tsawg dua thiab 20 xyoo yog nruab nrab ntawm 2.3 thiab 11 mU / L.
Thaum lub cev ntas, luteinizing hormone xws li ntawm 14.2 mus rau 52.3 mU / L yog siab vim tsis muaj estrogens.
Thaum twg los noj tshuaj luteinizing?
Tus kws kho mob sau ib qho kev tshawb fawb rau cov paab ntawm cov nram qab no:
- amenorrhea;
- oligomenorrhea;
- infertility ;
- nquag siv me me;
- stunting thiab kev sib deev kev loj hlob;
- hirsutism;
- tsis muaj libido;
- endometriosis;
- nquag hloov ntshav;
- thaum npaj rau IVF ;
- polycystic ovary.
Raws li qhov qhia tau, LH tsom xyuas yog teem rau 3-8 los sis 19-21 hnub ntawm kev coj khaub ncaws hauv poj niam los yog txhua hnub - rau cov txiv neej. Ntawm lub tswv yim ntawm kev ntsuam xyuas cais tawm dag zog, tsis txhob ntxhov siab, koj yuav tsis haus luam yeeb li ob peb teev ua ntej koj pub ntshav. Qhov kev ntsuam xyuas no tsis yog kwv yees thaum mob qeeb los yog kev qaug zog ntawm cov kab mob ntev. Yog hais tias tus poj niam lub sij hawm tsis zoo, cov ntshav ntawm LH siv ob peb hnub ua ke ntawm 8 mus rau 18 hnub ua ntej tau txhua lub hlis.
Txo lossis nce qib luteinizing hormone
Yog hais tias luteinizing hormone yog qis dua li qub, nws tshwm sim nyob rau hauv ntau hom kab mob, xws li pituitary Nanism, Shihan's kab mob, rog, Morphan's syndrome, lub ntsiab lus ntawm hypogonadism. Hauv cov poj niam, txo qis dua hauv LH raug pom zoo nrog rau lwm yam tshuaj tiv thaiv kab mob ntsws (secondary amenorrhea), tus kabmob tshuaj yug (polycystic ovary), hyperprolactinemia, tsis muaj peev xwm ntawm lub luteal theem ntawm cov zes qe menyuam.
Tsis muaj luteinizing hormone rau cov txiv neej ua rau hypogonadism, impaired spermatogenesis thiab txiv neej ntxiv lawm tshob. Yuav kom txo tau cov kab mob LH tsis yog rau cov kab mob xwb, tab sis kuj tseem muaj kev phais mob, kev ntxhov siab, kev mob loj ntawm lwm lub cev thiab lub nruab, haus luam yeeb, cev xeeb tub, thaum siv qee yam tshuaj.
Qhov nce ntawm qib luteinizing hormone yog physiologically pom thaum lub sij hawm lub sijhawm ntawm ovulation. Tab sis qhov nce hauv LH ntawm cov txiv neej lossis lwm theem ntawm lub voj voog hauv cov poj niam tau pom hauv cov pituitary hlav, hnyav lub cev thiab kev sib tw, txiv neej txij thaum 60-65 xyoos, qaug zog los yog tshaib plab, kev nyuab siab, lub plawv tsis ua hauj lwm, endometriosis thiab cov nqaij mos hauv cov poj niam.