Phantse zonke iinkqubo ezibalulekileyo emzimbeni womntu zilawulwa yi-hormone. Ezi zinto eziphilayo eziphilayo zinyango ziveliswa ngama-endocrine. Ngokuxhomekeke kwiminyaka, isimo sempilo okanye ubukho bokukhulelwa okukhulayo, imvelaphi ye-hormonal iguquka utshintsho olukhulu kwaye ngoko ke inika umfanekiso ocacileyo weenkqubo ezenzekayo.
Indawo ekhethekileyo ihlala ngama-hormone ngexesha lokukhulelwa kunye nenkqubo yesigxina, bayilungiselela inyama yezilwanyana zokuchumisa , ukudala iimeko ezifanelekileyo zokuphuhlisa. Ngokwemeko yenguqu ye-hormone ingagwetywa malunga neempawu zokukhulelwa. Umakishi ochanekileyo wokukhulelwa ngu-estriol yamahhala.
I-estriol yamahhala ekukhulelweni
I-estriol yamahhala ingeyo inani lamahomoni e-steroid, kwimeko eqhelekileyo kwinqanaba elincinci, kwaye kuphela ngexesha lokukhulelwa amazinga okunyuka kwindleko ngokulinganayo nexesha. Ngokomzekelo, kwiiveki ezingama-6-7, i-hormone level yi-0.6-2.5 i-nmol / L, ngelixa ngo-19-20 kuluhlu lwe-7.5-28, ixabiso eliphezulu liwela kwiiveki ezingama-40-42 kwaye lifikelela 111 nmol / l.
Kubaluleke kakhulu ukugqithisa uvavanyo lokuthotyelwa kwinqanaba le-esriol ngokuqhelekileyo xa abafazi abakhulelweyo:
- abaneminyaka engama-35 ukuya kwimi-40 ubudala;
- kuba nabantwana abaneziphene zentuthuko;
- kunye nobukho kwintsapho yabantu abane-chromosomal engafanelekanga;
- emva kokutshatyalaliswa kwemisebe;
- ezinye izifo, ezifana nesifo sikashukela, isifo soxinzelelo, ukuphuma kwesisu;
- emva kokuthatha amayeza.
Ukuhlaziywa kwegazi kuma-estriol-indicators
Ukukrokrela ukugula kwesifo somntwana okanye inkqubo ekhuselekisayo yokukhulelwa kunokwenzeka ukuba i-estriol yamahhala ingezantsi. Njengomthetho, ukwehla kwi-estriol yamahhala ekukhulelwe ngamaphesenti angama-40 kunokubonisa:
- usongelo lokuphazanyiswa okanye ukuzalwa kwangaphambi;
- nge-Down's syndrome;
- phambi kosulelo lwe-intrauterine;
- malunga nokungafezeki kwamatoklacental ;
- i-hypoplasia yeengxaki ze-adrenal ze-fetus;
- malunga ne-anencephaly ye-fetus.
Ngokuqinisekileyo, ukwehla okukhulu kwihomoni kuyingozi kakhulu, kodwa ngokuqhelekileyo kuyimpembelelo yokuthatha amayeza athile.
Ukuba i-estriol yamahhala iyaphakanyiswa - oku akusona uphawu oluhle kakhulu. Ngokuqhelekileyo kubonisa isibindi nesifo seengtso, amathuba okuzalwa kwangaphambi kokuzalwa. Ukongeza, i-estriol yanda kakhulu xa ithwele i-fetus okanye i-fetus enkulu.