Yintoni iprolactin? Ibaluleke kangakanani emizimbeni yethu?

Usenokuba awukaze uve igama elithi "prolactin" ngaphambili. Kodwa liyi-hormone ebaluleke kakhulu emizimbeni yethu, ingakumbi kubasetyhini. Ngoko ke namhlanje siza kuthetha nge-prolactin, into eyenzayo emizimbeni yethu, kunye nento eyenzekayo xa amanqanaba ayo etshintsha, ngendlela elula neqondakalayo. Kufana nokuthetha nomhlobo.

Yintoni iProlactin? Ngamafutshane...

I-Prolactin yi-hormone. Ngamanye amaxesha ibizwa ngokuba yi-"lactotropin" okanye i-PRL nje. Umsebenzi wayo ophambili kukunceda ekuncanciseni nasekuncedeni ukukhula kwezicubu zebele. Ikwabandakanyeka nakwezinye iinkqubo ezininzi emizimbeni yethu. Amanqanaba akho e-prolactin adla ngokwanda xa ukhulelwe okanye uncancisa.

I-prolactin inika yiphi inkonzo emizimbeni yethu?

Kuthiwa iprolactin yenza umsebenzi omninzi emizimbeni yethu, kodwa inemisebenzi emibini ephambili:

• Ukukhuthaza ukukhula kwamabele ngaphakathi kwizicubu zebele. Ngamafutshane, iprolactin ilungiselela iindawo zebele ezifuna ukuvelisa ubisi xa umntwana eza kuzalwa.
• Ukuxhasa ukuncancisa nokuncancisa.

Ngexesha lokukhulelwa, iihomoni i-prolactin, i-estrogen (enye ihomoni), kunye ne-progesterone (enye ihomoni) zisebenza kunye ukukhulisa izicubu zebele kwaye zincede ekuveliseni ubisi. Ngokukodwa, ezi homoni zisebenza kunye ukukhulisa amagumbi amancinci ngaphakathi kwamabele avelisa kwaye agcine ubisi, abizwa ngokuba yi-mammary alveoli .

Emva kokuba umntwana wakho ezelwe, ii-prolactin receptors, okanye iindawo apho i-prolactin inokubanjwa khona, ziyanda kwiiseli ze-mammary gland emabeleni akho. Yile nto ibangela ukuba ubisi luphume kwiingono zakho, nto leyo ebangela ukuncancisa.

Cinga ngale ndlela: iprolactin ifana nomphathi kwifektri yobisi. Nguye ojonga yonke into, eqinisekisa ukuba imveliso yobisi ihamba kakuhle kwaye ubisi luyaphuma.

Nantsi enye into emangalisayo. Indlela le hormone ebizwa ngokuba yi-prolactin esebenza ngayo yahlukile kancinci. Siyibiza ngokuba 'yi-positive feedback loop.' Ngamafutshane, xa sikhupha i-prolactin encinci, ixelela i-pituitary gland engqondweni yethu, 'Sifuna i-prolactin engaphezulu, senze okungakumbi.' Kufana nokunika umntwana okungakumbi xa ekhala aze acele ukutya. Ngoko ke xa umntwana encanca, olo vuselelo lubangela ukuba kuveliswe i-prolactin engaphezulu. Oko kugcina ubisi luphuma. Ayimangalisi na indlela esebenza ngayo imizimba yethu?

Iveliswa njani iprolactin? Ivela phi?

Uninzi lweprolactin emzimbeni wakho luvela kwi-pituitary gland.. Eli ligland elikwisiseko sobuchopho bethu, elinobukhulu obufana ne-pea. Kulapho i-prolactin yenziwa khona ize ikhutshwe emzimbeni. I-Dopamine (i- neurotransmitter) kunye ne -estrogen zii-hormone ezimbini ezilawula ukuveliswa kwe-prolactin. Oko kukuthi, ezi zimbini zimisela ukuba ingakanani i-prolactin ekufuneka yenziwe kunye nexesha ekufuneka yenziwe ngalo.

Yintoni ebangela ukuba amanqanaba eprolactin atshintshe?

Ngoku siyazi ukuba amanqanaba e-prolactin ayanda ngokwendalo ngexesha lokukhulelwa nokuncancisa. Ukongeza, kukho nezinye iimeko apho la manqanaba anokunyuka kancinci, oko kukuthi, okwethutyana. Makhe sijonge ukuba zeziphi:

• Uxinzelelo lomzimba , umzekelo, xa uziva iintlungu.
• Xa uzilolonga.
• Emva kokutya isidlo.
• Emva kwesondo.
• Ukuvuselelwa kweengono akunxulumene nokuncancisa.
• Ukwenzakala esifubeni sakho.
• Kwimeko yokuxhuzula okubangelwa kukuxhuzula.

Kwezi meko, nangona amanqanaba eprolactin enyuka, adla ngokubuyela kwisiqhelo emva kwexesha elithile. Asiyongxaki inkulu leyo.

I-Hyperprolactinemia - amanqanaba aphezulu e-prolactin ahlala ekho

Nangona kunjalo, ezinye iimeko zonyango kunye namayeza anokubangela ukuba amanqanaba akho e-prolactin abe phezulu kakhulu ixesha elide. Le yimeko esiyibiza ngokuba yi -hyperprolactinemia . Eyona nto ibangela oku yimeko ebizwa ngokuba yi -prolactinoma . Le yi-tumor eyenzeka kwi-pituitary gland (i-pituitary adenoma). Kodwa musa ukoyika le tumor, uninzi lwexesha ezi azinawo umhlaza.

Iimpawu eziqhelekileyo ze-hyperprolactinemia ziquka:

• Ubunzima bokufumana abantwana (Ukungazali).
• Ukulahlekelwa ngumdla kwisondo.
• Ukuphuma kobisi oluphuma emabeleni (i-galactorrhea) - Oku kunokwenzeka nokuba awukhulelwe okanye awumncancisi umntwana.
• Ukuya exesheni okungacwangciswanga okanye okungekho rhoqo kwabasetyhini.
• Ukungasebenzi kakuhle kwe-erectile kumadoda.

Ngoku usenokuba ucinga, 'Owu, andazi ukuba ndinazo na ezi mpawu.' Umzekelo, abanye abafazi banokuba neenyanga ezingaqhelekanga okanye bayeke kwaphela ukuba nazo. Abanye banokuba nobunzima bokukhulelwa. Abanye banokuba nokukhupha okufana nobisi emabeleni abo, nokuba abakhulelwe okanye abancancisi. Amadoda nawo anokuchaphazeleka yile meko. Basenokuba nokuphelelwa ngumdla kwisondo okanye babe neengxaki zokufumana ukuqina. Ukuba le yinto ohlangabezana nayo, kungcono ukubona ugqirha.

Yintoni ebangela amanqanaba e-prolactin aphantsi ngokungaqhelekanga?

Ukuba awukhulelwe okanye awuncancisi, amanqanaba akho eprolactin ahlala ephantsi. Oko kuqhelekile. Ngoko ke, uphawu olulodwa lokuba unamanqanaba eprolactin aphantsi ngokungaqhelekanga kukuba awuvelisi naluphi na ubisi lwebele okanye alunabisi luninzi emva kokuba nomntwana.

Kwezi meko, imeko ebizwa ngokuba yi -hypopituitarism isenokuba yimbangela. Le yimeko engaqhelekanga apho i-pituitary gland yakho ingavelisi i-hormone enye okanye ezingaphezulu eziveliswa ngokuqhelekileyo.

Kodwa kufuneka ukhumbule oku. Ukuncancisa (ukuncancisa) yinkqubo enzima kakhulu. Kunokubakho ezinye izizathu ezininzi zokuba ubisi lwebele lube buthathaka. Ngoko ke, ukuba umntwana wakho uziva ngathi akafumani ubisi olwaneleyo, kubalulekile ukufuna ingcebiso kagqirha ngaphandle kokukhathazeka.

Amanqanaba eprolactin alinganiswa njani?

Kukho uvavanyo olunokujonga amanqanaba akho e-prolactin. Lubizwa ngokuba luvavanyo lwe-prolactin (PRL) . Oku kwenziwa ngokuthatha isampuli yegazi lakho. Ukuba uneempawu zamanqanaba aphezulu e-prolactin ezikhankanyiweyo ngaphambili, ugqirha wakho unokucebisa olu vavanyo lwegazi. Kukwanceda ukubona indlela esebenza ngayo i-pituitary gland yakho.

Amanqanaba aqhelekileyo eprolactin afanele abe njani?

Ngokubanzi, ixabiso eliqhelekileyo leprolactin ngala alandelayo:

• Kumadoda: ngaphantsi kwe-20 ng/mL (ii-nanograms nge-milliliter).
• Kwabasetyhini abangakhulelweyo okanye abangancancisi: ngaphantsi kwe-25 ng/mL.
• Kwabo bakhulelweyo okanye abancancisayo: 80 ukuya kwi-400 ng/mL.

Nangona kunjalo, la maxabiso aqhelekileyo anokwahluka kancinci ukusuka kwilabhoratri ukuya kwenye. Ngoko ke, qiniseka ukuba ujonga uluhlu oluqhelekileyo kwingxelo yakho yelabhoratri. Ukuba unemibuzo malunga neziphumo zakho, buza ugqirha wakho.

Ndifanele ndimbone nini ugqirha?

Ukuba uneempawu zezinga eliphezulu le-prolactin (umzekelo, ukuya exesheni okungacwangciswanga, ukuphuma kobisi olufana nobisi emabeleni, ubunzima bokukhulelwa), qiniseka ukuba ubona ugqirha wakho. Angenza uvavanyo lwegazi olulula ukujonga amanqanaba akho e-prolactin.

Ukuba unengxaki ngobisi lwakho lwebele, kunokuba luncedo kakhulu ukubona ingcali yokuncancisa okanye ingcali yamayeza okuncancisa .

Okokugqibela, izinto ekufuneka uzikhumbule (Umyalezo Wokuya Ekhaya)

I-Prolactin yi-hormone ebaluleke kakhulu ngexesha lokukhulelwa nokuncancisa. Ngaphandle koko, mhlawumbi awucingi kakhulu ngayo, ngaphandle kokuba uneempawu zamanqanaba aphezulu e-prolactin (ezifana nokuya exesheni okungaqhelekanga, ukungazali).

Eyona nto ibalulekileyo kukuba, ukuba unamathandabuzo okanye uxhalabile malunga namanqanaba akho e-prolactin, thetha nogqirha wakho ngayo loo nto. Bakho ukuze bakuncede. Akukho sizathu sokuba woyike okanye ube neentloni. Ngeengcebiso zonyango ezifanelekileyo, uninzi lwezi ngxaki zinokusonjululwa.

Ngoko ke, ndiyathemba ukuba uyiqonda kakuhle iProlactin. Hlala usempilweni!

I- Prolactin, iihomoni, ukuncancisa, ukuncancisa, i-pituitary gland, i-hyperprolactinemia, ukukhulelwa