Halin hormone prolactin

An kafa hormone prolactin a cikin glanden kafa na kwance. Harkokin aiki na hormone na lactation yana faruwa a lokacin barci, kusanci kusa. Wani sunan da ake kira "hormone" prolactin ya haifar da haɓakar halayya a cikin matakan daban-daban a yayin da ake ta da hankali a jiki. Wato, ana iya lura da yanayin hyperprolactinemia mai wucewa a kowane yanayi mai tsanani ga jiki.

A cikin mata na al'ada, kwayar hormone prolactin ta bambanta a kwanakin daban-daban na jigilar hanzari kuma jeri daga 4.5 ng / ml zuwa 49 ng / ml. Kuma mafi girman darajar matakin ana kiyaye a yayin lokacin ƙwayar lokaci na sake zagayowar. A lokacin daukar ciki, al'ada za ta zama matakin da ya fi girma, kuma a cikin uku na uku zai iya kai 300 ng / ml. Ga maza, matakan prolactin sun kasance daga 2.5 zuwa 17 ng / ml. Kamar yadda kake gani, mai nuna alama bai zama mai saukin kamuwa da sauyawa fiye da jikin mace ba.

Ayyukan Prolactin

Yi la'akari da abin da hormone prolactin ke da alhakin kuma wane aiki da yake ɗauka a cikin wakilan jinsi daban-daban. Bugu da ƙari, yin aiki akan tsarin haihuwa, prolactin yana da tasiri akan rigakafi. Musamman, a yayin da ake ci gaba da tayi da tayin, ƙarar daɗaɗɗa ta kare shi daga sakamakon kwayoyin da ke cikin jikin mahaifa. An gabatar da magungunan hormone a cikin mata a kasa:

  1. Rashin tasiri akan mammary gland. A ƙarƙashin rinjayar hormone, ci gaban mammary gland yana motsawa, da kuma shirye-shirye don lactation . Har ila yau, yana taka muhimmiyar rawa da tsari na samar da madara a lokacin yaduwar jariri.
  2. Ɗaya daga cikin muhimman ayyuka shi ne tabbatar da wanzuwar jikin jiki a cikin ovary. Sabili da haka, ana kiyaye matsakaicin matakin da ake bukata don al'ada.
  3. An lura da tasirin prolactin a kan samuwar "ilmin haifa" da kuma halayen halayen halayen daidai.
  4. Ya gyara aikin glandar da ke cikin jiki (prolactin yana inganta samar da androgens).

A cikin mutane, kwayar cutar hormone prolactin tana da sakamako mai zuwa akan jiki:

  1. Dangane da dangantaka ta kusa da LH da FSH, hormone prolactin yana tasiri aikin sauran kwayoyin halitta wanda ke tsara aikin jima'i. Ciki har ya hada da kafa tsarin testosterone.
  2. Ya shiga cikin tsari na spermatogenesis.
  3. Yayyana mugunta na glandan prostate.

Ta haka ne, ya bayyana a fili cewa hormone prolactin ya nuna yanayin tsarin haihuwa na mace da namiji.

Cutar cututtuka tare da ƙara prolactin

Hanyoyin haɗari na haɗari na haɗari na haifar da mummunar cuta aiki, duka a cikin mata da maza.

  1. A farkon matakan cutar ya nuna rashin karuwar sha'awar jima'i, wanda tare da cigaba da hyperprolactinemia ya haifar da lalacewar haihuwa.
  2. Mata suna da ciwon hauka da nakasar juyayi. Haƙurin hawan kango ya zo ne gaba. Lokacin da jarrabawar ta nuna rashin jima'i. Wannan shi ne saboda dangantaka ta kusa tsakanin halayen jima'i da prolactin, tun da babban matakin prolactin ya rage samar da LH da FSH . Kuma wannan shine dalilin rashin haihuwa.
  3. Za a iya fitarwa daga gland.
  4. A cikin mutane, cin zarafi na aikin jima'i tare da ƙara karuwa na prolactin yana nunawa ta hanyar rashin aiki.
  5. Har ila yau, yin jima'i ba za a iya haɗuwa da haɗuwa da haɗari ba. A lokacin nazarin bitar mahimmanci, an gano karamin adadin spermatozoa, wanda yake nuna rashin karuwa a cikin motar su da kuma kasancewa da lahani daban-daban a cikin tsari.
  6. Ƙara yawan prolactin yana inganta karuwa a glandon mammary cikin maza. An kira wannan yanayin gynecomastia.