Prolactin hormone mwa akazi

Prolactin imapangidwa ndi chikoka cha abambo a amuna ndi akazi. Koma pa msinkhu uliwonse mwa amuna, mlingo wake umakhala wosalekeza, ndipo mwa akazi kumeneko kudzakhala kusinthasintha, malingana ndi msinkhu komanso gawo la kusamba. Kwa ana, prolactin ndi otsika, ndipo kuwonjezeka kwake kumayamba kwa atsikana paunyamata.

Komanso, kuwonjezeka kwa ma prolactin azimayi mwa amayi kumawoneka pa nthawi ya mimba komanso nthawi ya kuyamwitsa. Zikhoza kukwezedwa kwa amayi pambuyo pa kugonana kapena kukakamizidwa kwa minofu, atatha kupanikizika kwambiri, ndipo pakali pano sikoyenera kupititsa mayeso a prolactin . Prolactin ndi msinkhu wake m'magazi umakhudza mahomoni ogonana, makamaka kusemphana kwa mahomoni. Ndipo pambuyo pa kutha kwa thupi, mlingo wa prolactin ukhoza kuchepa pang'ono.

Chizoloŵezi cha prolactin mwa akazi

Amayi osakhala ndi pakati pa nthawi yobereka, mlingo wa prolactini umakhala pakati pa 4 ndi 23 ng / ml, ndipo panthawi yomwe mayiyo ali ndi pakati amachokera ku 34 mpaka 386 ng / ml.

Zimayambitsa kuchuluka kwa prolactin

Kuonjezera kuchuluka kwa prolactin kungakhale chifukwa cha matenda a hypothalamus (zotupa, chifuwa chachikulu), matenda opatsirana (prolactinoma). Koma matenda angapo a ziwalo zonse ndi ziwalo zina ndi machitidwe angapangitsenso kuwonjezeka kwa mlingo wa prolactin.

Mlingo wa prolactin umatuluka ndi matenda oterowo, monga polycystic .

Pulogalamu yapamwamba ya prolactin idzachitika pamene:

Zifukwa za kuchepa kwa prolactin

Mlingo wa prolactin m'magazi ukhoza kugwa m'matumbo ena oopsa a chifuwa cha TB kapena chifuwa chachikulu cha TB, pambuyo powawopsa kwambiri, kuchepa kwa prolactin kumatha pokhapokha kugwiritsa ntchito mankhwala osokoneza bongo omwe angachepetse msinkhu wake.