Prolactin (a hormone): Mene ne wannan? Norma prolactin ga mata

A mafi muhimmanci nazarin halittu aka gyara daga jikin mutum, wanda ya mallakar ba kawai mu ji da kuma hali, amma kuma kusan duk physiological matakai ne hormones. Prolactin a mata - shi ne babban hormone alhakin al'aura aiki, wanda shirya ovulation da hailar sake zagayowar. Shi ke nan game da shi a yau ta labarin.

Saboda haka, prolactin (a hormone): Mene ne wannan? Mẽne ne na kullum? Shi ne alhakin abin da hormone prolactin a cikin jikin mutum? Bari mu dubi wadannan tambayoyi.

Prolactin aka samar a cikin kwakwalwa, wato a cikin agara pituitary. Shi ne ake kira da "danniya hormone", a matsayin tadawa na matakin lura a wani iri-iri na jiki da kuma wani tunanin danniya.

hormone aiki a cikin jiki

Masana kimiyya suna har yanzu nazarin prolactin (a hormone). Mene ne shi - a yau ba a fili da aka sani. Da yawa karatu sun kafa da wadannan siffofin na ilimin aiki dũkiyõyinsu a cikin mace kwayoyin :

• Wannan hormone kai tsaye rinjayar da girma da mammary gland a 'yan mata a lokacin balaga, da kuma shirya su domin lactation. Bugu da kari, a lokacin da nono, prolactin stimulates da kuma shirya samar da madara.
• Daya daga cikin mafi muhimmanci siffofin dauke hormone - don kula da wanzuwar ovarian tarin rubuce-rubuce luteum. Game da shi kiyaye high matakan da progesterone, da ake bukata domin dauke da yaro.
• Ƙarƙashin rinjayar prolactin an kafa wani da ake kira masu juna biyu ilhami da kuma dace halayya martani.
• Shirya adrenal aiki (prolactin stimulates samar da androgens).

Wannan hormone ne ma da muhimmanci sosai ga namiji jiki, saboda:

• Da hannu a cikin tsari na spermatogenesis.
• Hormones FSH, LH, prolactin nasaba, cewa, bi da bi, stimulates na ayyuka na sauran ilimin aiki abubuwa da tsara aikin yin jima'i. A musamman prolactin ne alhakin testosterone samar.
• Yana stimulates samar da prostate secretions.

Yana bi da cewa prolactin yana da wani banbanci a kan haihuwa tsarin na mata da maza. Bugu da kari, da hormone ne na halitta "maganin hana haifuwa" - tsõratar ganewa a lokacin daukar ciki da kuma nono.

A hormone prolactin: na kullum ga mata

A matakin na wannan hormone dabam dangane da ranar da hailar sake zagayowar. A kullum ne da wadannan ma'anoni:

• a cikin follicular lokaci - daga 4.5 zuwa 33 NG / ml.
• a cikin ovulatory lokaci - daga 6.3 zuwa 49 NG / ml.
• a cikin luteal lokaci - daga 4.9 zuwa 40 NG / ml.

A taro na prolactin a cikin jini a lokacin daukar ciki

Duk da yake dauke da jariri a cikin mace ta tsanani canje-canje suna faruwa, don haka ya aikata da hormone prolactin. A kudi ga mata a wannan lokaci shi ne kamar haka:

• a ina trimester - daga 3.2 zuwa 43 NG / ml.
• II trimester na - daga 13 zuwa 166 NG / ml.
• a cikin III trimester - daga 13 zuwa 318 NG / ml.

A karuwa a prolactin hormone matakin fara a 8th mako na ciki. Its iyakar darajar lura a mako 20-25. Kafin haihuwa da prolactin abun ciki rage-rage. Next hormone karuwa ya auku a lokacin shayarwa.

Prolactin matakai a maza

Kamar yadda muka gani a sama, daya daga cikin manyan ayyuka a cikin jiki na wakilan da namiji hormone prolactin plays. A kudi ga maza ne da ɗan ƙananan fiye for mãtã, kuma shi ne a cikin 2,5-17 ng / ml.

Yadda za a tantance abubuwan da ke prolactin a cikin jiki?

Jini bincike zai taimaka ƙayyade da abun ciki na abubuwa a cikin jiki kamar da hormone prolactin. Lokacin da ya dauki gwaje-gwaje? Mata rika bada gudumawar jini domin na farko 3 kwanaki na hailar sake zagayowar (idan babu takamaiman shawarwari). A mafi m zamani domin tabbatar da dalilin da hormone prolactin - shi ne da safe bayan tada kamata wuce 2-3 hours. Ƙididdiga ake kullum takalman a kan komai a ciki.

Yadda za a shirya domin gwaje-gwaje?

A ranar kafin dole wuce da jini da hormone prolactin, guji jima'i lamba, ki ziyarci saunas, kawar da yin amfani da barasa, har ma a kadan allurai. Duk wani tashin hankali da kuma kwarewa da taimako zuwa ga abun ciki na dũkiyõyinsu a cikin jini, don haka idan zai yiwu, kawar da wahalarwa halin da ake ciki kafin isar da bincike. Kafin binciken, kasance musamman da hankali ba to kirji rauni. Kai tsaye kafin analysis jiƙa tsawon minti 30 da kuma kokarin shakata kamar yadda zai yiwu. Sa'a daya kafin jini tarin dena shan taba. Bi da sama shawarwari suke da muhimmanci sosai. In ba haka ba, sakamakon jini gwaje-gwaje ne m, wanda zai haifar da sallama da sauran gwaje-gwaje.

Yaushe ya kamata in dauki wani jini gwajin domin sanin adadin da hormone prolactin?

Masana sun bayar da shawarar bayar wa prolactin jini gwajin, idan wata mace yana da wadannan pathologies:

• rashin haihuwa.
• babu haila for 6 watanni ko fiye.
• daga mammary gland asirce madara, da kuma mace ba ciki da nono-ciyar da wata baby.
• m ciwon kai.
• illa wahayi ga m dalilai.

Men bincike a kan prolactin tafii idan:

• kara girman ƙirãza.
• akwai erectile tabarbarewa (rashin kula da wani erection cikin jima'i).
• wahala daga ciwon kai.
• ya lura gani disturbances.

Hyperprolactinemia, ko ya karu prolactin (a hormone): Mene ne wannan?

Yana da wani pathological yanayin halin da dama cututtuka, wato:

• Prolactinoma. Wannan pituitary ƙari cewa samar prolactin a wuce haddi. Matsayin mai mulkin, wannan jiha taro matakin na hormone a cikin jini wuce 200 ng / ml.
• Anorexia. Irin wannan jiha ne da shafi tunanin mutum cuta a cikin abin da wani mutum ya ki ya ci don tsoron nauyi riba.
• Hypothyroidism. A yanayin halin da rage a samar da thyroid ji ba gani.
• Polycystic kwai ciwo. Wannan Pathology na mace al'aura Sphere, wanda tsarè da hailar sake zagayowar, akwai aka ƙara girma na gashi duk kan jiki.

Bugu da kari, matakin da hormone iya ƙãgãwa a mai tsanani na koda cuta, hanta cirrhosis, neoplasm a hypothalamus, wasu magunguna liyafar tare da dacewa gefen sakamako (estrogens, na baka hana, tricyclic antidepressants, amphetamines, da sauransu).

Hyperprolactinemia iya samun physiological yanayi. Prolactin matakan kara a lokacin da:

• ciki;
• nono.
• m wasan motsa jiki.
• high gina jiki abun ciki a cikin ganyayyaki.
• haushi ƙagauta.

Bayyanar cututtuka na ƙara maida hankali prolactin a cikin jini

Tare da wani wuce haddi na hormone prolactin a cikin jiki, akwai tsanani aikin hanawa (maza da mata):

• Domin farkon matakai na cutar halin asarar libido (jima'i so), cewa zai iya sa haihuwa tabarbarewa.
• A mata, da hailar sake zagayowar auku gazawar da kuma tasowa anorgasmia. A lokacin jarrabawa ya nuna babu ovulation. A high matakan da hormone prolactin rage samar da FSH da LH, wanda a bi take kaiwa zuwa rasa haihuwa.
• Men gaji da damuwa da aikin yin jima'i, jima'i ba tare da kawowa. Analysis nuna spermogrammy low maniyyi count, rage motility, akwai daban-daban lahani a cikin tsarin.

Bugu da kari, babban matakin da hormone prolactin a cikin jini zai iya sa wahayi hasara, barci disturbances da memory, ciki, osteoporosis, mastitis, sa wani hatsari yanayin, kamar yadda ciwon daji na mammary gland ko wasu muhimmanci mace gabobin.

Yadda za a rage taro na hormone prolactin a cikin jini?

Idan gwani diagnoses ƙara abun ciki na prolactin a cikin jiki, magani ya kamata a fara nan da nan. Warkewa matakan da nufin a magance cutar, wanda shi ne dalilin hyperprolactinemia. Saboda haka, prolactinoma ya shafi pharmacotherapy da samfurin kamar "Bromocriptine", da sauran kwayoyi, radiotherapy pituitary ƙari ko ta kau da aikin tiyata. A hypothyroidism bukatar magani ga thyroid cuta, da sauransu.

Me ya sa ake yawan prolactin a cikin jini an rage?

A rage taro na wannan hormone a jiki yana dauke da wata al'ada bambance-bambancen ga yara, maza da kuma wadanda ba mata masu juna biyu. Rage adadin prolactin a cikin jini, kamar yadda mai mulkin, ba ya bukatar musamman da magani. Duk da haka, don ware pituitary cututtuka sha wani likita jarrabawa har yanzu tsaye.

Rage matakan prolactin a cikin jini iya nuna:

• benign kuma m marurai na pituitary.
• da tarin fuka da pituitary gland shine yake.
• shugaban rauni tare da mai illa pituitary aiki.

Kuma dauke hormone matakin an rage saboda wani pituitary ƙari radiation far, shafe tsawon amfani da wasu magunguna ( "Dopamine", "Levodola" et al.).

ƙarshe

Yau za ka koyi game da wannan muhimmin al'amari, kamar yadda prolactin (a hormone): abin da shi ne, abin da ayyuka a cikin jikin mutum, wanda kayyade karuwa ko raguwa a matakin a cikin jini.

Don hana yiwu matsaloli, su kiwon lafiya, dole ne a cigaba da sanya idanu sosai don amsa kiran da 'yar alamar karkata daga al'ada jihar. Mata ta kiwon lafiya, kazalika da maza, shi ne na muhimmancin gaske. A da haihuwar yara da dogara a kan shi, wata al'ada dangantaka da wani abokin tarayya, kuma da farin ciki rayuwar iyali. Ki kula da kanki da kuma zauna lafiya!