Iyini i-Prolactin? Ake sixoxe ngayo kalula!

Kungenzeka ukuthi uke wezwa ngegama elithi 'prolactin' noma awukaze ulizwe. Kodwa leli yi-hormone eyenza imisebenzi eminingi ebalulekile emizimbeni yethu, ikakhulukazi emizimbeni yabesifazane. Ukuze kube sobala, leli hormone libalulekile kumama ukuze akhiqize ubisi lwengane yakhe. Ngakho ake sibheke ukuthi iyini le prolactin, ukuthi yenzani emizimbeni yethu, nokuthi kwenzekani uma ikhula noma incipha. Ake sixoxe ngakho konke ngamagama alula.

Yini eyenziwa yi-prolactin emizimbeni yethu?

Kalula nje, i-hormone i-prolactin ihilelekile emisebenzini eminingi emizimbeni yethu. Kodwa kunemisebenzi emibili eyinhloko . Ake sibone ukuthi iyini.

• Okokuqala ukusiza ekuthuthukiseni izindlala zebele ezikhiqiza ubisi emabeleni.
• Okwesibili ukusekela ukukhiqizwa kobisi kanye nokuncelisa kanye nokuncelisa ngemva kokuzalwa komntwana.

Lezi yizinto ezimbili eziyinhloko. Ngaphandle kwalezi, lo mngane obizwa ngokuthi i-prolactin usiza ngemisebenzi eminingi emincane.

Indlela yokusiza ukukhula kwebele kanye nokuncelisa

Manje ake sibone ukuthi lokhu kwenzeka kanjani. Uma ukhulelwe, i-hormone i-prolactin, kanye namanye ama-hormone amabili abizwa ngokuthi i-estrogen ne -progesterone, asebenza ndawonye ukukhulisa izicubu zebele nokulungiselela amabele ukukhiqizwa kobisi. Ngokukhethekile, la ma-hormone asebenza ndawonye ukukhulisa amasaka amancane ngaphakathi kwamabele enza ubisi, abizwa ngokuthi ama-mammary alveoli. Kungaphakathi kwala masaka obisi lapho ubisi lukhiqizwa futhi lugcinwe khona.

Ngemva kokuzalwa komntwana, inani lama-receptor (ama-receptor) kula maseli e-milk follicle asabela ku-hormone ye-prolactin liyakhula. Lokhu kusho ukuthi i-prolactin inamathuba amaningi okusebenza. Yingakho ubisi luqala ukuphuma engonweni (ukuncelisa). Akuyona yini indlela emangalisayo?

I-Prolactin ngesikhathi sokukhulelwa nangemva kokubeletha

I-Prolactin iyi-hormone ekhethekile kakhulu. Isizathu salokho inqubo ebizwa ngokuthi i-positive feedback loop . Uyazi ukuthi kuyini lokho? Cabanga ngale ndlela, lapho ingane imunca ubisi, lokho kukhuthaza kuthumela isignali ku-pituitary gland ukuze 'ikhiqize i-prolactin eyengeziwe'. Bese i-pituitary gland ikhiqiza i-prolactin eyengeziwe. Lapho i-prolactin ikhula, ukukhiqizwa kobisi nakho kuyanda. Lapho ingane imunca kakhulu, kuza ubisi oluningi. Yilokho okubizwa ngakho le positive feedback loop. Okusho ukuthi, isenzo sandisa leso senzo nakakhulu. Ingane emunca ingono iyisisusa esiyinhloko sokukhishwa kwe-prolactin eyengeziwe.

Ikhiqizwa kanjani i-prolactin? Ivelaphi?

Iningi le-prolactin elikhiqizwa emzimbeni wakho livela endlaleni encane etholakala phansi kobuchopho bakho ebizwa ngokuthi i-pituitary gland. Le ndlala yiyo eyenza i-prolactin bese iyikhipha emzimbeni wakho.

Kodwa kukhona nabantu abangalawula lokhu kukhiqizwa kwe-prolactin.I-neurotransmitter dopamine kanye ne-hormone i-estrogen kunquma ukuthi ingakanani i-prolactin okufanele yenziwe nokuthi kufanele iyikhiphe nini. Bafana namaphoyisa omgwaqo, bayama lapho kudingeka futhi babadedele lapho kudingeka.

Yiziphi izimbangela ezingaba khona zokushintsha kwamazinga e-prolactin?

Amazinga e-prolactin awafani ngaso sonke isikhathi. Ngezinye izikhathi ayashintshashintsha ngokwemvelo.

Kujwayelekile ukuthi amazinga e-prolactin akhuphuke kancane.

Kuvamile ukuthi amazinga e-prolactin akhuphuke ngesikhathi sokukhulelwa nokuncelisa. Kodwa-ke, kunezinye izikhathi lapho amazinga e-prolactin engase akhuphuke kancane okwesikhashana, okusho isikhathi esifushane . Lokhu kufaka phakathi:

• Ukucindezeleka ngokomzimba: Isibonelo, uma uzwa ubuhlungu obukhulu.
• Uma uzivocavoca.
• Ngemva kokudla ukudla.
• Ngemva kocansi.
• Ukukhuthazwa kwezingono okungahlobene nokuncelisa: Kungabangelwa yizingubo ezithile noma ngezinye izizathu.
• Uma kukhona ukulimala endaweni yesifuba.
• Uma kuvela isimo esifana nokuquleka.

Ngisho noma amazinga e-prolactin engase akhuphuke kancane phakathi nalesi sikhathi, avame ukubuyela esimweni esijwayelekile ngemva kwesikhashana. Akukho okufanele ukhathazeke ngakho.

Amazinga e-prolactin akhuphukile isikhathi eside (i-hyperprolactinemia)

Kodwa ngezinye izikhathi, ngenxa yezimo ezithile zezokwelapha noma imithi ethile, amazinga e-prolactin angaba phezulu ngendlela engavamile isikhathi eside, okungukuthi, isikhathi eside. Lesi yisimo esisibiza ngokuthi i-hyperprolactinemia .

Imbangela eyinhloko yalokhu yisimo esibizwa ngokuthi i-prolactinoma . Lesi isimila esincane esikhula endlaleni ye-pituitary, ikakhulukazi i-pituitary adenoma . Kodwa-ke, lesi akuwona umdlavuza, kodwa isimila esingenabungozi, esingelapheka ezimweni eziningi.

Ezinye izimpawu ezingase zivele uma une-hyperprolactinemia yilezi:

• Ukungazali: Lokhu kusho ukungakwazi ukukhulelwa .
• Ukulahlekelwa isithakazelo kwezocansi.
• Ukuphuma koketshezi olufana nobisi ezingonweni ngisho noma ungancelisi (i-Galactorrhea).
• Ukuya esikhathini okungajwayelekile kwabesifazane: Imijikelezo yokuya esikhathini engenzeki njalo.
• Ukungasebenzi kahle kwe-Erectile kwabesilisa.

Uma unezimpawu ezinjengalezi, kubaluleke kakhulu ukubona udokotela, njengoba kunezindlela zokwelapha ezinhle zalesi simo.

Ingabe amazinga e-prolactin angaba phansi ngokungavamile?

Yebo, ngezinye izikhathi amazinga e-prolactin angaba phansi ngendlela engavamile. Kodwa lokhu kuvame ukuba yinkinga ngemva kokubeletha umntwana. Ngoba, ngaphandle kokuthi ukhulelwe noma uncelisa, amazinga akho e-prolactin avame ukuba phansi. Leso isimo esinempilo.

Ngakho-ke, okuwukuphela kwesibonakaliso sokuthi i-prolactin iphansi ngendlela engavamile ukuntuleka kokukhiqizwa kobisi lwebele ngemva kokuzalwa komntwana, noma ukutholakala kobisi kuphansi kakhulu.

Kulesi simo, imbangela ingaba yisimo esingavamile esibizwa ngokuthi i-hypopituitarism , okuyisimo lapho i-pituitary gland yakho ingakhiqizi i-hormone eyodwa noma ngaphezulu ngendlela efanele.

Kodwa into eyodwa okufanele uyikhumbule ukuthi ukuncelisa ibele kuyinqubo eyinkimbinkimbi kakhulu. Kungaba nezizathu eziningi zokutholakala kobisi oluncane. Ngakho-ke uma unenkinga efana nokungabi nobisi olwanele, kungcono ukubona udokotela noma umeluleki wokuncelisa.

Uhlola kanjani amazinga e-prolactin? Hlobo luni lokuhlolwa olwenziwayo?

Ungathola ukuhlolwa kwegazi ukuze uthole ukuthi amazinga akho e-prolactin angakanani. Lokhu kubizwa ngokuthi ukuhlolwa kwe-prolactin (PRL) .

Uma unezimpawu ezibonisa ukuthi ungaba namazinga aphezulu e-prolactin, njengoba kushiwo ngaphambili (isibonelo, ukuphuma kobisi ezingonweni zakho uma ungancelisi, imijikelezo yokuya esikhathini engajwayelekile), udokotela wakho angase akuncome ukuthi wenze lokhu kuhlolwa kwe-prolactin.

Lokhu kuhlolwa kusiza futhi ukubona ukuthi indlala ye-pituitary isebenza kanjani.

Amazinga ajwayelekile e-prolactin kufanele abe njani?

Ake sibheke amanye amanani ajwayelekile amazinga e-prolactin yomuntu ophilile. Kodwa-ke, la manani angahluka kancane kusuka kwelebhu kuya kwelebhu. Ngakho-ke, kubalulekile ukubheka ububanzi obujwayelekile embikweni wakho.

Lezi yizindinganiso ezamukelwa ngokuvamile:

• Kwabesilisa: Kufanele kube ngaphansi kuka-20 ng/mL (ama-nanograms nge-milliliter).
• Kwabesifazane abangakhulelwe noma abangancelisi: Kufanele kube ngaphansi kuka-25 ng/mL.
• Kwabesifazane abakhulelwe noma abancelisayo: Ububanzi bungaba phakathi kuka-80 ng/mL no-400 ng/mL.

Uma unemibuzo mayelana nezindinganiso ezisembikweni wakho, kungcono njalo ukubuza udokotela wakho.

Kufanele ubonane nini nodokotela mayelana ne-prolactin?

Uma unezimpawu ezibonisa ukuthi ungaba namazinga aphezulu e-prolactin (isib. imijikelezo yokuya esikhathini engajwayelekile, ukungazali, ukuphuma kobisi ezingonweni zakho), bona udokotela ngokushesha. Udokotela wakho angahlola amazinga akho e-prolactin ngokuhlolwa kwegazi okulula.

Futhi, nakuwe futhi.Uma unezinkinga zokuncelisa, njengokuntuleka kobisi, bheka umeluleki wokuncelisa noma uchwepheshe wokuncelisa. Bangakunikeza usizo nesiqondiso osidingayo.

I-Prolactin iyi-hormone ebaluleke kakhulu ngesikhathi sokukhulelwa nokuncelisa. Ngezinye izikhathi, singase singacabangi kakhulu ngayo, kodwa kuhle ukuqaphela izimpawu zamazinga aphezulu kakhulu e-prolactin. Uma unokungabaza noma imibuzo ngalokhu, ungesabi ukukhuluma nodokotela. Bakhona ukukusiza.

Khumbula njengesifinyezo (Umyalezo Wokuya Ekhaya)

Ngakho-ke, ngithemba ukuthi unombono omuhle nge-prolactin kulokho esixoxe ngakho namuhla.

I-Prolactin iyi-hormone ebalulekile ekhiqizwa yi-pituitary gland yethu esiza kakhulu ekunceliseni nasekukhuleni kwamabele.

• Leli zinga livame ukwanda ngesikhathi sokukhulelwa kanye nokuncelisa.
• Ngezinye izikhathi, i-hyperprolactinemia , isimo lapho amazinga e-prolactin ephakama khona njalo, ingenzeka. Imbangela eyinhloko yalokhu yi -prolactinoma .
• Uma unezimpawu ezifana nokujikeleza kokuya esikhathini okungajwayelekile, ukungazali, noma ubisi oluphuma ezingonweni zakho uma ungancelisi , kungaba uphawu lokwanda kwe-prolactin.
• Uma kungekho ukukhiqizwa kobisi ngemva kokubeletha umntwana, kungaba uphawu lokuntuleka kwe-prolactin.
• Uma unezinye zalezi zimpawu noma ukukhathazeka, into engcono kakhulu ongayenza ukufuna iseluleko sezokwelapha. Ungakhathazeki, kunezindlela zokwelapha eziningi zalezi zimo.

Kubalulekile ukunakekela umzimba wakho kanye nempilo yakho. Ngakho-ke, sithemba ukuthi lolu lwazi luwusizo kuwe!

I- Prolactin, ama-hormone, ukuncelisa, ubisi lwebele, i-pituitary gland, i-hyperprolactinemia, impilo yabesifazane