I-hormone prolactin ithathwa njengento enkulu ye-hormone yesini. Indima yayo yezinto eziphilayo ayinakugqithiswa ngokugqithiseleyo: iprolactin inefuthe elikhulu okanye elingaphantsi kwiinkqubo ezili-300 ezahlukeneyo kumzimba wesetyhini.
I-hormone prolactin kunye nesiqhelo sayo kubafazi
Yintoni eqhelekileyo yeprolactin kubafazi? Akukho mpendulo ecacileyo kulo mbuzo, kuba amaziko ahlukeneyo ebhoratri, ngenxa yeendlela ezahlukahlukeneyo zophando, izixhobo ezihlukeneyo zophando zenza ixabiso lawo (normative). Ukongeza, ii-laboratories ezahlukeneyo zisebenzisa iiyunithi ezahlukeneyo zeprolactin.
Isalathisi esilinganiselweyo kwinqanaba eliqhelekileyo leprolactin kubasetyhini liyakunqunywa. Ngaloo ndlela, umda ophantsi wezinga leprolactin kwindoda enempilo engaphelelanga ayifuni ukudlula umgangatho wesigidi 4.0-4.5 ng / ml. Okwangoku, njengoko umda ophezulu kufuneka ube ngowama-23.0-33.0 ng / ml.
Ngexesha lomjikelezo wokuya esikhathini, inqanaba leprolactin kumfazi liye litshintsha, ngokulandelanayo, kwaye amazinga e-hormone kwizigaba ezahlukeneyo zomjikelezo ahlukile. Oogqirha bancoma ukuba benze uvavanyo lwegazi ekuqaleni kwesiqingatha sokuya esikhathini (ngexesha lesithathu). Kodwa ukuba mhlawumbi ngenxa yesizathu esithile ekuqaleni komjikelezo wokuya esikhathini, isifundo asizange senziwe, i-laboratory nganye ibeka imimiselo yayo kwizigaba ezilandelayo.
I-prolactin iyona "i-hormone" engathandekiyo, inqanaba layo lingatshintshwa ngokunyanzeliswa kancinci, ukugqithisa, emva kokulalana ngesondo, ngokumalunga nemvelaphi yokuthatha imithi ethile, kwaye ngoko ukuphazamisa iziphumo zesifundo. Ngenxa yesi sizathu, ngokuthelekiswa okuthembekileyo kwinqanaba le-hormone prolactin kunye nomgangatho walo kumfazi wesigaba sokuzala, uhlalutyo oluphindwe kabini lunconywa.
Ukungaqhelekanga kolawulo lweprolactin: izizathu ezinokwenzeka
Imeko, xa inqanaba leprolactin kwintombi liwela phantsi kwesiqhelo, ngokuqhelekileyo alufunanga unyango. Iprolactin inokunciphisa ngokuphawulekayo ngenxa yokuthatha amachiza athile, ngokukodwa, iziyobisi, ngenjongo yokokuqala ekunciphiseni imveliso ye-hormone efanayo.
Uphando olongezelelweyo ukuqinisekisa / ukungabandakanyi izifo zesitulo kuyimfuneko kuphela ukuba izinga lamanye amahomoni e-pituitary awela phantsi kwezinga eliqhelekileyo kunye neprolactin.
Ukugqithisa i-concentration yolondolozo ye-hormone prolactin kwintombazana inokubangelwa yinkqubo yemvelo emzimbeni wakhe
- (ukukhulelwa, ixesha lokuncelisa), kwaye kungabonisa ubukho bentsholongwane enzulu, njengale:
- isifo sofuba se-pituitary gland (prolactinoma);
- ukungasebenzi kwe-thyroid gland (hypothyroidism);
- i-polycystic ovary syndrome (i-PCOS);
- nesibindi esikhulu kunye / okanye isifo sesifo;
- izicubu ze hypothalamus.
Ngokuqhelekileyo ibhinqa ayicingi ukuba inqanaba leprolactin emzimbeni wakhe linyuka, de kube lixesha apho engayi kuhlangabezana nengxaki yokukhulelwa komntwana. Iprolactin ephakamileyo yimbangela yokungabikho komntwana kumfazi wesibini ove
Inqanaba eliqhelekileyo leprolactin kubafazi abakhulelweyo
Inqanaba leprolactin kumabhinqa akhulelweyo lihlala liphakanyisiwe, oku kuyinto evamile. Ingxube yehomoni egazini iphakame sele iveki ye-8 yokukhulelwa ize ifinyelele kwisigxina sesithathu. Ukugxila kweprolactin kwancipha kancane kancane kwaye kubuyisela kwimilinganiselo yaso yokuqala emva kokuphela kokuncelisa.
Ngokweziko ezisemgangathweni, inqanaba leprolactin kumabhinqa akhulelweyo kufuneka libe ngama-34-386 ng / ml (ngokwezinye ielabhuyibrari 23.5-470 ng / mg), ngokunyuka kancinci ngexesha lokukhulelwa ukusuka kumda ongaphantsi ukuya phezulu. Kodwa oogqirha abathile banamhlanje bathi akukho nto ekhoyo ekumiseni nayiphi na imigaqo yeprolactin kubafazi abakhulelweyo.
Imvelaphi ye-hormonal yowesifazane ngamnye okhulelwe ngumntu ngamnye ukuba ukuguqulwa kwee-hormones ezahlukeneyo, kuquka ukuchithwa kwe-prolactin, kaninzi akufanelanga nayiphi na imimiselo, nangona kunjalo, le nto ayiyiyo imfuyo.