Elinye lamahomoni akhiqiza i-pituitary gland - i-hormone yokuqondisa i-hormone (LH) - ilawula ukukhiqizwa kwe-progesterone (owesifazane) ne-hormone yobulili be-testosterone (yamadoda), ngoba kukhona kokubili amadoda nabesifazane emzimbeni.
Yini enesibopho sokulondoloza i-hormone?
Ukwenza i-hormone kuphela kulabo besifazane kulo lonke umjikelezo kushintsha izinga layo emzimbeni, futhi kumadoda izinga layo lihlala lihlala njalo. Futhi lokho okuthinta i-hormone yokulinda - kubuye kuxhomeke ocansini: kubantu besifazane ukukhiqizwa kwayo kubangelwa ukuhlushwa okukhulu kwama-estrogen, ngaphansi kwethonya le-LH ovulation kwenzeka futhi ama-ovari (umzimba ophuzi) aqala ukukhiqiza i-progesterone.
Ukuxilonga i-hormone ngesikhathi sokukhulelwa kuqala ukwehla ngenxa yokukhushulwa kwe-estrogen, kanti ngesikhathi sokuya esikhathini, izinga lokumisa i-hormone likhuphuka ngenxa yokungabi nalutho kwama-estrogens, ngoba ama-ovari akasasebenzi. Ukuxilonga i-hormone emadodeni kuvuselela izicathulo ukukhiqiza u-testosterone, okuphethwe i-spermatogenesis.
Ukuxilonga i-hormone kuyinto evamile
Kubesilisa nabesilisa, izinga likaLH lihluke, kepha uma lihlala lindoda, lishintsha abesifazane. Emadodeni, izinga lokulinganisa i-hormone ranges kusuka ku-0.5 kuya ku-10 mU / L.
Kwabesifazane engxenyeni yokuqala yomjikelezo, izinga le-LH lisuka ku-2 kuya ku-14 mU / L; ngesikhathi sokuvuthwa - kusuka ku-24 ukuya ku-150 mU / l; esigabeni sesibili somjikelezo kusuka ku-2 kuya ku-17 mU / l.
Ezinganeni ezingaphansi kweminyaka eyi-10, i-LH level ingaba ngu-0.7 kuya ku-2.3 mU / L, kusukela eminyakeni engu-11 kuya kweyi-14, izinga layo liqala ukukhula lifinyelele ku-0.3 kuya ku-25 mU / L, futhi kusukela eminyakeni engu-15 ukuya ku-19 futhi kancane kancane iyancipha futhi ngeminyaka engu-20 iphakathi kuka-2.3 no-11 mU / L.
Ngesikhathi sokuya esikhathini, ukuxilonga i-hormone kusuka ku-14.2 kuya ku-52.3 mU / L kuphakame ngenxa yokungabi nalutho kwama-estrogens.
Nini ukuthatha i-hormone ye-luteinizing?
Udokotela ubeka ukuhlaziywa kwe-PH kulezi ziqondiso ezilandelayo:
- i-amenorrhea;
- oligomenorrhea;
- ukungabi namuntu ;
- ukukhulelwa okuvamile;
- ukuphoqa nokuthuthukiswa ngokocansi;
- i-hirsutism;
- kunciphise libido;
- i-endometriosis;
- ukuphuma kwamagciwane amaningi;
- lapho ulungiselela IVF ;
- i-polycystic ovary.
Kuye ngezibonakaliso, ukuhlaziywa kwe-LH kuhlelelwe izinsuku ezingu-3-8 noma ezingu-19-21 zokujikeleza kokuya esikhathini kwabesifazane noma kunoma yiluphi usuku - ngamadoda. Ngemuva kokuhlaziywa ngaphandle kokusebenza komzimba, gwema ukucindezeleka, awukwazi ukubhema amahora ambalwa ngaphambi kokuthi unikele ngegazi. Ukuhlaziywa akukwenzeki ngenkathi kunesifo esiphuthumayo noma esiyingozi. Uma inkathi yowesifazane ingavamile, igazi ku-LH kuthatha izinsuku ezimbalwa ngokulandelana kusuka ezinsukwini ezingu-8 kuya kwezingu-18 ngaphambi kokuthi kwenzeke njalo ngenyanga.
Amazinga ayencipha noma ayenayo we-hormone yokuqondisa
Uma ukulinganisa i-hormone kungavamile, kwenzeka eziningana zezifo, njenge-pismitary Nanism, isifo sikaShihan, ukukhuluphala, i-Morphan's syndrome, uhlobo oluphakathi lwe-hypogonadism. Kwabesifazane, ukwehla ku-LH kubonakala nge-amenorrhea yesibili, i-polycystic ovary, i-hyperprolactinaemia, ukungakwazi ukusebenza kwesigaba se-oute.
Ukuntuleka kwe-hormone yokuqondisa emadodeni kuholela ku-hypogonadism, i-spermatogenesis engaphelele nokungazalwa komuntu. Ukunciphisa i-LH ukuhola hhayi kuphela ezifweni, kodwa nokuphazamiseka kokuhlinzwa, ukucindezeleka, izifo ezinzima kwezinye izitho kanye nezinhlelo, ukubhema, ukukhulelwa, ngenkathi kuthatha imithi ethile.
Ukwanda kwezinga le-hormone yokuqondisa i-physiologically kugcinwe ngesikhathi sokuvuthwa. Kodwa ukwanda kwe-LH emadodeni noma kwezinye izigaba zomjikelezo wabesifazane kubonakala emathunjini omzimba, imithwalo yemithwalo yemithwalo yemithwalo yemithwalo yemithwalo yemvelo, yezemidlalo kusukela eminyaka engama-60-65 ubudala, ukukhathala noma indlala, ukucindezeleka, ukwehluleka kwezintuthwane, endometriosis kanye nokukhathala kwama-ovarian kwabesifazane.