Ukuxilonga i-hormone , noma i-HH-sex hormone eqoshiwe, ekhishwa yi-pituitary gland. Emzimbeni wesifazane, i-LH ayikho into engaphezu kokuhamba kwesikhathi sokuya esikhathini, futhi ivuselela ukukhiqizwa kwe-estrogen, ilawula izinga le-progesterone. Emzimbeni wesilisa, i-LH ihileleke ekuhlanganiseni ubufakazi be-testosterone.
I-LH ingabizwa ngokuthi uhlobo lwe-trigger mechanism eqala ukuvuthwa ngokocansi kwentombazane, okwenza ukuba owesifazane ovuthiwe ogcwele, ngamanye amazwi, alungiselele isibeletho kanye nama-ovari ngenjongo yaso eyisisekelo.
Uma emadodeni inani leHH hormone egazini lihlale likhona, ngakho-ke kwabesifazane abaneminyaka yobudala ngokuzala ngokuqondile kuxhomeke kwisigaba sokujikeleza kokuya esikhathini.
Ukuxilonga i-hormone LH kwabesifazane - okungavamile
Ngaphambi kokuqala kokukhulelwa, i-LH ikhiqizwa ngesamba esincane, kuze kube sekuqaleni kokukhulelwa, lapho ukuhlelwa kabusha kokusebenza komzimba kwenzeka. Ngemuva kwalokho, i-pituitary gland iqala ukukhiqiza i-hormone engaphezulu kwe-LH, okusho ukuthi ithinte ukubunjwa kwesimo sensikazi, ukuthuthukiswa kwezitho zobulili.
Kuyaziwa ukuthi phakathi nokujikeleza kokuya esikhathini kwabesifazane, izinga likaHH hormone lishintsha, futhi liphakanyiswa kakhulu ngaphambi nje kokuvuthwa.
Esigabeni se-follicular, cishe kusukela ngosuku lokuqala kuya kweshumi nesithupha lomjikelezo - ukuhlushwa ku-2-14 m / l, ngesikhathi se-ovulation - 24-150 mED / l, kanti isigaba se-luteal sibonakala nge-LH value ka-2-17m / l.
Ukwehlukana kwezilinganiso ezivamile ze-LH kungabonisa ukuphazamiseka kwezifo. Isibonelo, ukunyuka okuphawulekayo ekugxilweni kwe-hormone yokulinda kubonakala ekungabhubhi kwezizathu ze-gonadal.
Ukuhlaziywa nge-LH
Ezimweni eziningi, abesifazane abanezinkinga ezilandelayo kudingeka bathole izinga le-PH:
- ukungabi namuntu;
- ukukhulelwa kwesisu okujwayelekile ;
- ukuphazamiseka komjikelezo wesisindo;
- ukubambezeleka noma ukukhulelwa ngaphambi kwesikhathi emantombazaneni;
- ukuphoqeka nokuhlukunyezwa ngokocansi;
- ukuphuma kwe-etiology engaqondakali;
- i-endometriosis;
- incazelo ecacile ye-ovulation;
- ukungabi nesifiso sobulili;
- lapho kuhlolwa ngaphambi kokukhulelwa kwe-IVF.
Ukuthatha isikhathi sokuhlaziya i-hormone LH ngokuqondile kuxhomeke ekuhlosweni okulandelwe:
ngomjikelezo wanyangazonke wenyanga, isikhathi sokudiliva sihluka phakathi nosuku lwesi-6-7 lwenyanga yokuya esikhathini; uma kungabikho umjikelezo ojwayelekile ngenhloso yokunquma ukuvota, ukuhlolwa kwe-LH kuthathwa nsuku zonke,
kusuka ezinsukwini ezingu-8 kuya kwezingu-18;Izincomo ezijwayelekile ngaphambi kokuthatha ukuhlolwa cishe zilandelayo:
- Ngaphambi kwenqubo, kubalulekile ukwenqaba ukuzikhandla ngokomzimba;
- ihora elilodwa ngaphambi kokuthatha igazi, ungabhemi;
- Musa ukuhlaziya izifo ezimbi;
- noma kunokwenzeka, ukukhipha izimo ezicindezelayo.
Uma i-hormone Luteinizing LH owesifazane oneminyaka yobudala yokuzala ikhuphuka, lokhu kungabonisa isifo sofuba se-polycystic, ukuqala kokuya esikhathini sokuqala, ukukhubazeka okuyisisekelo kwe-gonads. Kodwa-ke, ukuze kutholakale ukuxilongwa okucacile, kubalulekile ukuqhuba isifundo esengeziwe, emva kwalokho udokotela uzokwazi ukunikeza izincomo ezicacile ukuthi unganciphisa kanjani i-hormone LH futhi wenze ukwelashwa okwanele kwalesi sifo.
Ukuntuleka kwe-LH kubonakala ngokukhuluphala, i-hyperprolactinaemia, i-pituitary hemorrhage, i-Shihan syndrome nezinye izifo eziningi. Njengomthetho, ukwehla okuphawulekayo ezingeni le-hormone LH kungalethwa yizimo ezicindezelayo, ukungena kwemithi yokwelapha ye-hormone, ukungenelela kokuhlinzwa, i-anabolic neminye imithi. Izinga eliphansi le-hormone LH libhekwa ngokujwayelekile ngesikhathi ukhulelwe.
Ukugcina izinga lokumisa i-hormone ngaphakathi kwemingcele evamile kuyisisekelo sokusebenza kohlelo lokuzala.