Luteinizing lawm thiab nws cov luag hauj lwm nyob rau hauv tib neeg lub cev

Luteinizing lawm los ntawm cov xwm yog ib tug glycoprotein. Nws yog secreted los ntawm pituitary caj pas nyob rau hauv lub hlwb ntawm tus txiv neej. Kho tus nqi ntawm no lawm nyob rau hauv cov ntshav yog nqa tawm thiaj li hu ua hypothalamic-pituitary system. Tsis tas li ntawd, muaj ib tug rov qab sib raug zoo ntawm cov chaw ua hauj lwm thiab tus nqi ntawm pituitary cov tshuaj hormones tib neeg lub cev.

Luteinizing lawm thiab nws cov luag hauj lwm nyob rau hauv tib neeg lub cev. Luteinizing lawm belongs rau ib pab pawg neeg ntawm gonadotropins thiab yog qhov tseem ceeb rau tej hauj lwm ntawm cov txiv neej thiab poj niam me nyuam lub nruab. Nyob rau hauv tus txiv neej lub cev, qhov no lawm nkoos qhov kev tso tawm ntawm testosterone nyob rau hauv lub noob qes ntawm tshwj xeeb hlwb uas, nyob rau hauv lem, ua rau ib tug tag nrho maturation ntawm spermatozoa.

Raws li rau cov poj niam lub cev, ces muaj luteinizing hormone plays ib tug tseem ceeb heev luag hauj lwm. Nws yuav siv sij hawm yog ib feem nyob rau hauv lub synthesis ntawm progesterone, nkoos lub tso pa tawm ntawm cov tshuaj no, raws li zoo raws li kev noj ib feem nyob rau hauv lub tsim ntawm lub corpus luteum.

Cov theem ntawm no lawm nyob rau hauv cov poj niam yog lossi hloov, thiab xws li variations yog ncaj qha mus txog rau lub sij hawm ntawm lub cev ntas. Cov theem siab tshaj plaws ntawm no lawm muaj cai nyob rau hauv lub qhov zis sij hawm ntawm ib lub qe los ntawm lub follicle. Tom qab ntawd, tus nqi ntawm cov LH, feem ntau ntog. Yog vim li cas nws yog li ntawd ib qho tseem ceeb lawm ntawm fertilization. Piv txwv li, lub xeem tau yuav meej txiav txim seb lub sij hawm ntawm ovulation, raws li zoo raws li qhia ib co ntawm cov kab mob, yuav tiv thaiv tau tus txheej txheem ntawm fertilization los yog cev xeeb tub.

Qhov no qhia tau hais tias kev tsom xam ntawm lub theem ntawm PH? Luteinizing lawm - yog ib tug tseem ceeb heev tshuaj uas muab tej ovulation kev ntawm cov phev maturation thiab fertilization. Uas yog vim li cas thaum ib co ntawm cov teeb meem cov neeg mob feem ntau muab tshwj xeeb kev ntsuam xyuas. Piv txwv li, txoj kev tshawb no qhia tau hais tias ib tug poj niam nrog ntxiv lawm tshob, los yog tsis ua hauj lwm nqa thiab muab yug ib tug me nyuam.

Tsis tas li ntawd, xws seev yog ua nrog xav tias pituitary insufficiency, nrog ntawm zes qe menyuam tsis ua hauj lwm, raws li zoo raws li ib yam nkaus thiab thaum ntxov, los yog lig dhau lawm tiav nkauj tiav nraug. Cov tib txoj kev tshawb no qhia nyob rau hauv muaj zog qhia yuav txo tau nyob rau hauv libido, erectile kawg, ruamqauj loj hlob, anorexia.

Analysis ntawm luteinizing hormone - ib co kev cai. Nyob rau hauv cov txiv neej, cov ntshav kuaj yuav npaum li cas nyob rau txhua lub sij hawm. Kuj muaj ntau daim duab rau cov poj niam, raws li nws tag nrho cov nyob rau hauv lub hnub ntawm lub cev ntas. Cov tsim hnub - nws yog 3 - 5 thiab 19 - 22 hnub. Tsis pub dhau 3 - 4 hnub ua ntej cov ntshav sampling yog txhob tus neeg muaj zog qoj ib ce. Ob teev ua ntej lub tsom xam yuav tsis haus luam yeeb, thiab tam sim ntawd ua ntej cov txheej txheem yog pom zoo kom nws siab nqig. Ntshav noj rau ib qho kev npliag plab.

Raws li evidenced los ntawm kev kuaj tau? Luteinizing lawm yog tsa nyob rau hauv cov poj niam cia li ua ntej ovulation, raws li zoo raws li endometriosis thiab polycystic zes qe menyuam lub tsev me nyuam. Ntxiv mus, luteinizing hormone tej zaum yuav tsa nyob rau hauv ib tug thiaj li hu ua syndrome qaug ntawm zes qe menyuam.

Muaj ntau ntau cov kab mob thiab tseem muaj peev xwm yuav ua tau ib tug ntse dhia nqi ntawm no lawm nyob rau hauv cov ntshav. Piv txwv li, tej zaum nws yuav thawj amenorrhea, dysgenesis seminiferous tubules, raum tsis ua hauj lwm, thiab lawm, nruj yoo mov thiab mob siab heev kis las kev kawm. Tej zaum tsa no lawm tej zaum yuav teeb liab ib Atrophy ntawm cov txiv neej gonads raws li ib tug tshwm sim ntawm o ntawm noob qes ntawm ib tug npua los yog tom qab gonorrhea.

Luteinizing lawm hauv qab no yog cov coob pom nyob rau hauv kev haus luam yeeb, raws li zoo li cov neeg txom nyem los ntawm rog. Nyob rau hauv tas li ntawd, tsis tshua muaj ntau tej zaum yuav qhia ib tug atypical polycystic zes qe menyuam, theem nrab amenorrhea. Nyob rau lwm cov tes, xws hloov mus hloov los ntsuas tej zaum yuav tshwm sim los ntawm kev nyuaj siab thiab nquag loads. Nyob rau hauv tej rooj plaub, tus nqi ntawm cov hormone qub tom qab phais.