I-Estrogen yi-hormone edlala indima ebalulekileyo kwimpilo yabasetyhini, kuquka nesifuba sayo semfuyo kunye nethambo. Masifunde malunga nendima ye- estrogen kwimpilo yabasetyhini nendlela ukuxothwa kwe-hormone kunciphisa umngcipheko wokuphindaphinda umdlavuza kwibele kwabesetyhini abathile.
I-Estrogen yi-hormone eveliswa yi -ovaries yamfazi kuze kube yilapho efika ekumeni. Ngexesha lokuyeka, elichazwe njengeenyanga ezili-12 emva komjikelezo wokugqibela wesibini wesifazane, ii-ovari ziyeka ukwenza i-estrogen.
Ukunqongophala kwe-estrogen yiyona nto ibangela iimpawu ezininzi zokunqamuka kwindoda, njengokutshisa okutshisayo kunye nokomama wesisu.
I-Estrogen Therapy?
Abanye abesifazana bathabatha unyango lwe-hormone, oluqhelekileyo lugqitywa ngexesha lokuphela kwesikhashana okanye ukuya kwimizuzu yokuqala, ukunciphisa iimpawu ezixakekayo ze-menopausal, ngokukodwa ukutshisa okutshisa. I-hormone therapy ingaba ne-estrogen kunye neprogesterone okanye i-estrogen nje.
Ukuba umfazi akanalo isisu-ngokomzekelo, ukuba unayo i- hysterectomy -than ingathatha nje u-estrogen unyango (ET) yodwa. Ukuba umfazi unesisu, kufuneka athathe i-progesterone ngaphezu kwe-estrogen. Oku kungenxa yokuba unyango lwe-estrogen lungakhokelela ekunyukeni kwimbumba yesisu esisenokubangela umdlavuza we-endometri. Ukongeza iprogesterone inxamnye nale mpembelelo.
Kubalulekile ukwazi ukuba ngokwe-US Federal Drug Administration (FDA), unyango lwe-hormone luphikisana naluphi na umfazi onomhlaza wesibeleko wamanje, umlando wesifo somhlaza, okanye umhlaza wesibeleko.
I-Estrogen ifana njani neCataltic Breast
Ngokwe-American Cancer Society, malunga neyesibini kwi-cancer yebele i-hormone receptor-positive. Oku kuthetha ukuba iiseli zomhlaza zifumana i-receptors enye okanye zombini i-hormone-estrogen kunye neprogesterone.
I-Estrogen ikhuthaza ukukhula kweengxube zebele zomzimba ezifumana i-estrogen-receptor-positive.
Yingakho unyango lwe-hormone lwe-menopausal lucatshungulwa kubasetyhini abanomdlavuza wesibeleko okanye imbali yomhlaza wesifuba, ukwenzela ukuba bangenako ukunyusa ingozi yomfazi wesifo somhlaza wesifuba.
I-Estrogen Yokunyanzelisa Utyando
Uninzi lweentlobo zonyango lwe-hormone ngomhlaza wesifuba, njenge-modroli-receptor ekhethiweyo okanye i-aromatase inhibitors, okanye ama-estrojeni aphantsi okanye ukuma isrogen ekusebenzeni kwiiseli zomhlaza zesisu. Olu hlobo lonyango luncedo kumachiza webele e-receptor-positive, kodwa ayincedisi izigulane ezixhamlayo zi-hormone receptor negative (zombini ER-no-PR-negative).
I-Estrogen exhunywe kwiMpilo yeThambo
Umgangatho onempilo we-estrogen emzimbeni wakho wakha kwaye ugcina amathambo anamandla. Nangona kunjalo, ukuba unayo i-chemotherapy okanye ukuba uthatha unyango lwe-estrogen unyango emva kokuba unyango lomhlaza wesifuba, amanqanaba akho e-estrogen aya kuba phantsi. Qaphela impilo yakho yeethambo ngokuqonda indlela i-estrogen echaphazela ngayo amathambo akho.
Imithombo:
American Cancer Society. Umhlaza wesisu: unyango lweHormone ngomhlaza wesifuba . Oktobha 14, 2015.
I-North American Menopause Society. (2014). UmSebenzi wokuNqumla umNxeba: Isikhokelo seNtsholongwane, 5. Ii-Heights Heights, OH: I-North American Menopause Society.