Protein prolactin hormone waxaa loo tixgeliyaa hormoonka haweenka. Doorka bayoolajiga ah lama saari karo: prolactin wuxuu leeyahay saameyn weyn ama ka yar oo ku saabsan habka 300 oo hababka kala duwan ee jirka haweenka.
Hormoonku wuxuu sii kordhayaa iyo caadada haweenka
Waa maxay caadada prolatifin ee haweenka? Ma jiro jawaab cad oo su'aashan ah, sababtoo ah xarumo shaybaar oo kala duwan, sababtoo ah habab kala duwan oo cilmi baaris ah, reasaasiyado kala duwan ayaa aasaasaya qiimaha tixraaca (xeerka). Intaa waxaa dheer, shaybaarada kala duwan waxay isticmaalaan cutubyo kala duwan oo prolactin ah.
Tilmaamaha qiyaasta heerka caadiga ah ee prolactin ee haweenka weli wali waa la go'aamin karaa. Sidaa daraadeed, xadka hoose ee heerka prolactin ee haweenka caafimaadka qaba iyo kuwa aan uurka lahayn waa inaysan ka badnayn heerka caadiga ah ee 4.0-4.5 ng / ml. Dhanka kale, xadka u sarreeya waa in uu ahaado 23.0-33.0 ng / ml.
Inta lagu jiro xilliga caadada, heerka prolactin ee haweenku waxay isbedbeddelaan, siday u kala horreeyaan, iyo heerarka hoormoonka ee wejiyada kala duwan ee wareegga kala duwan. Dhakhaatiirtu waxay ku talinayaan inay sameeyaan baaritaanka dhiigga bilawga wareegga wareegga caadada (inta lagu jiro marxaladda foosha). Hase yeeshee, haddii ay sabab u tahay bilawga wareegga caadada daraasadda aan la fulin, shaybaarka kasta wuxuu qeexayaa heerarkeeda marxaladaha dambe.
Prolactin waa hormoon aad u "hormone", heerkeeduna wuu isbedeli karaa walaaca ugu yar, kulaylka, galmada ka dib, ka soo horjeedka asaasida daawooyinka qaarkood, iyo sidaas oo ay natiijada ka soo baxdo daraasadda. Sababtan darteed, marka la barbardhigo isbarbardhigga lagu kalsoonaan karo ee tilmaamihii la helay ee heerka hormoonnada hormoonka ah iyo caadada haweeneyga da'da dhalmada, waxaa lagula talinayaa falanqayn laba-laab ah.
Xaaladaha aan caadiga ahayn ee prolactin: sababo macquul ah
Xaaladda, marka heerka prolactin ee haweeney ay ka hooseyso heerka caadiga ah, badanaa uma baahna daaweyn. Prolactin waxay hoos u dhigi kartaa hoos u dhaca daawooyinka qaarkood, gaar ahaan daroogooyinka, ujeedada taas oo markii hore ahayd in la yareeyo wax soo saarka hoormoonka.
Daraasad dheeraad ah oo lagu xaqiijinayo / ka-reebista cudurrada "pituitary" ayaa lagama maarmaan ah haddii heerka hoormoonada kale ee hoormoonada ay hoos uga dhacaan heerka caadiga ah ee prolactin.
Qaadashada saameynta caadada ee hormoonka hormoonka ee haweeneyda waxay noqon kartaa natiijo ka timaada hababka dabiiciga ah ee jirka
- (uurka, mudada naas-nuujinta), iyo waxay muujin kartaa jiritaanka cudurada halista ah, sida:
- buro caan ah ee qanjirada pituitary (prolactinoma);
- Qalitaanka qanjirka thyroid (hypothyroidism);
- polycystic syndrome (PCOS);
- beerka halista ah iyo / ama kalyaha;
- burooyinka Hypothalamus.
Badanaa haweeneydu xataa ma maleyneyso in heerka prolatifin ee jirkeeda ay korodhay, ilaa wakhtiga ayan la kulmi doonin dhibaatada ra'yiga cunuga. Prolatifin sare waa sababta dhalmo la'aanta ah ee haween kasta oo shanaad ah oo maqashay cudurkaas.
Heerka caadiga ah ee prolactin ee dumarka uurka leh
Heerka prolactin ee dumarka uurka leh marwalba way sarreeyaan, tani waa caadada. Dumarka hormoonka ee dhiigga ayaa kor u kaca horay usbuuca 8aad ee uurka wuxuuna gaaraa ugu badnaan saddexda bilood ee saddexaad. Xoojinta prolactin si tartiib tartiib ah ayuu hoos u dhacaa oo ku soo noqdaa qiyamka asaasiga ah kaddib marka uu dhamaado naas-nuujinta.
Marka la eego xeerarka la dejiyay, heerka prolactin ee haweenka uurka leh waa in uu ku jiraa 34-386 ng / ml (sida sheybaarka qaarkood 23.5-470 ng / mg), si tartiib tartiib ah u kordhaya inta lagu jiro xilliga uurka ee ka hooseeya xuduudda hoose ilaa sare. Laakiin qaar ka mid ah dhakhaatiirta casriga ah ayaa ku doodaya in aysan jirin wax dhib ah oo ku saabsan abuurista caadooyinka prolivin-ka ee haweenka uurka leh.
Asaasiga hormoonka ee haween kasta oo uur leh waa shakhsi shakhsiyadeed oo kala duwan, oo ay ka mid yihiin hormoonnada prolactin, inta badan ma aha mid u dhigma caadooyinka kasta, hase yeeshee, xaqiiqadani maahan pathology.