Kungenzeka ukuthi uke wezwa igama elithi 'Prolactin', ikakhulukazi uma ukhulelwe noma umama oncelisayo . Kodwa uke wazibuza ukuthi iyini ngempela i-prolactin nokuthi kungani ibaluleke kangaka emzimbeni wakho? Ake sixoxe ngalokhu kalula, ngendlela elula ukuthi uyiqonde.
Kuyini i-Prolactin?
Kalula nje, i-prolactin iyisithunywa samakhemikhali esikhethekile, noma i-hormone, ekhiqizwa emzimbeni wakho. Yaziwa nangokuthi 'i-lactotropin' futhi ngezinye izikhathi ifushaniswa ngokuthi '(PRL)' ngodokotela. Ibangela kakhulu ukuncelisa (ukukhiqizwa kobisi) kanye nokuthuthukiswa kwezicubu ezithile emabeleni akho. Kodwa-ke, i-prolactin ayigcini kulokho kuphela. Inegalelo kwezinye izinqubo eziningi emzimbeni wakho. Uma ukhulelwe noma uncelisa, amazinga akho e-prolactin ngokuvamile aphezulu ngokwemvelo.
Yimiphi imisebenzi eyinhloko ye-Prolactin?
Njengoba sishilo, i-prolactin ihilelekile emisebenzini eminingi yomzimba, kodwa inezindima ezimbili eziyinhloko. Lezi yilezi:
- Ukukhuthaza ukuthuthukiswa kwezindlala zebele ngaphakathi kwezicubu zebele.
- Ukusekela ukuncelisa kanye nenqubo yokuncelisa.
Ake sibheke ngayinye yalezi ngokuningiliziwe.
Indlela esiza ngayo ukukhula kwebele
Uma ukhulelwa, umzimba wakho uqala ukulungiselela izidingo zomntwana wakho ngezindlela ezimangalisayo. Phakathi nalesi sikhathi, i-hormone i-prolactin, kanye namanye ama-hormone amabili abalulekile - i-estrogen ne -progesterone - isebenza ukuthuthukisa izicubu zebele nokulungiselela ukukhiqizwa kobisi. Ngokukhethekile, la ma-hormone asebenza ndawonye ukuthuthukisa i- mammary alveoli , okuyizakhiwo ezincane, ezifana nesikhwama ngaphakathi kwamabele. Lawa ma-alveoli anesibopho sokukhiqiza nokugcina ubisi. Cabanga ngakho njengomzimba wakho osungula imboni yobisi ngaphambi kokuba umntwana afike.
Ukusekelwa kokuncelisa nokuncelisa
Ngemva kokuzalwa komntwana wakho, inani lama-prolactin receptors emaseli e-alveoli yakho yebele liyakhula. Kufana nokuvula amasango amaningi okukhipha ubisi. Yingakho ubisi luqala ukugeleza lusuka ezingonweni, okwenza kube lula ukuncelisa (ukuncelisa) .
Kukhona okuthile okuthakazelisayo nge-prolactin: ingenye yama-hormone ambalwa asebenza 'ku-positive feedback loop.' Kalula nje, njengoba i-prolactin ikhishwa, ithumela isignali endlaleni yakho ye-pituitary ukuze ikhiqize i-prolactin eyengeziwe. Kufana nomuntu okugqugquzela ukuthi wenze umsebenzi ongcono ngemva kokuthi wenze okuthile kahle. Lapho ingane yakho incela, ukukhuthazwa kubangela ukukhishwa kwe-prolactin eyengeziwe, okuqinisekisa ukuthi ingane yakho ithola ubisi olwanele. Ingabe lokhu akuyona inqubo yemvelo emangalisayo?
Ivelaphi i-Prolactin?
Iningi le-prolactin elikhiqizwa emzimbeni wakho livela endlaleni ye-pituitary , indlala encane etholakala phansi kobuchopho bakho. Le ndlala ihlanganisa futhi ikhiphe i-prolactin emzimbeni wakho. I-neurotransmitter Dopamine kanye ne-hormone estrogen zisebenza njengabalawuli abayinhloko abalawula ukukhiqizwa kwe-prolactin.
Yini ebangela ushintsho emazingeni e-Prolactin?
Amazinga e-prolactin angashintsha ngezizathu eziningi. Ezinye izinguquko zivamile, kanti ezinye zingadinga ukunakwa.
Izikhathi lapho amazinga enyuka khona ngokwemvelo
Siyazi ukuthi amazinga e-prolactin akhuphuka ngokwemvelo ngesikhathi sokukhulelwa nokuncelisa. Ngaphezu kwalokho, kunezinye izimo lapho amazinga angakhuphuka khona okwesikhashana:
- Ukucindezeleka ngokomzimba: Isibonelo, lapho uzwa ubuhlungu obukhulu.
- Ukuzivocavoca: Ngemva kokuzilolonga okunamandla.
- Ngemva kokudla.
- Ngemva kokwenza ucansi.
- Ukukhuthazwa kwezingono akuhlobene nokuncelisa: Lokhu kungenzeka ngenxa yezingubo ezithile noma ezinye izici.
- Ukulimala esifubeni noma ukulimala.
- Ukuquleka.
Kulezi zimo, amazinga e-prolactin avame ukubuyela esimweni esijwayelekile ngokushesha.
Amazinga aphezulu aqhubekayo - i-Hyperprolactinemia
Izimo ezithile zezokwelapha kanye nemithi kungabangela amazinga akho e-prolactin ukuthi ahlale ephakeme isikhathi eside. Lokhu kubizwa ngokuthi i-hyperprolactinemia . Imbangela evame kakhulu yi- pituitary adenoma , ikakhulukazi i- prolactinoma , okuyi-tumor engenabungozi (engeyona umdlavuza) endlaleni ye-pituitary.
Izimpawu ze-hyperprolactinemia zingafaka:
- Ukungazali : Ubunzima bokukhulelwa.
- Ukuncipha kwesifiso socansi.
- I-Galactorrhea: Ukuvuza koketshezi olufana nobisi oluvela emabeleni uma ungakhulelwe.
- Ukuya esikhathini okungajwayelekile: Ukuphazamiseka komjikelezo wakho wokuya esikhathini .
- Ukungasebenzi kahle kwe-Erectile kwabesilisa.
Isibonelo, uma owesifazane osemusha ezama ukukhulelwa kodwa enesikhathi sokuya esikhathini esingajwayelekile noma ukukhishwa kwesisu okungachazeki, lokhu kungaba izimpawu ze-hyperprolactinemia. Uma uhlangabezana nalezi zimpawu, kubalulekile ukufuna iseluleko sezokwelapha.
Yini ebangela amazinga e-Prolactin aphansi ngokungavamile?
Uma ungakhulelwe noma ungancelisi, amazinga akho e-prolactin aphansi ngokwemvelo. Okuwukuphela kwesibonakaliso esivamile se-prolactin ephansi ngokungavamile ukungakwazi ukukhiqiza ubisi ngemva kokubeletha.
Lokhu kungase kube ngenxa yesimo esingavamile esibizwa ngokuthi i-hypopituitarism , lapho i-pituitary gland yehluleka ukukhiqiza i-hormone eyodwa noma ngaphezulu eyimbangela yayo.
Kodwa-ke, sicela ukhumbule ukuthi ukuncelisa ibele kuyinqubo eyinkimbinkimbi. Izinto eziningi zingathinta ukutholakala kobisi. Uma ukhathazekile ngokukhiqizwa kobisi okuphansi, sicela uxhumane nodokotela wakho noma umeluleki wobisi oqinisekisiwe ukuze uthole isiqondiso sochwepheshe.
I-Prolactin ilinganiswa kanjani?
Amazinga akho e-prolactin angalinganiswa ngokuhlolwa kwegazi okulula okwaziwa ngokuthi ukuhlolwa kwe-prolactin (PRL) . Uma unezimpawu ezibonisa amazinga aphezulu, udokotela wakho angayala lokhu kuhlolwa ukuze ahlole impilo yakho noma ukusebenza kwe-pituitary gland yakho.
Ayini amazinga ajwayelekile e-Prolactin?
Amabanga okubhekisela amukelwa ngokuvamile yilawa:
- Kwabesilisa: Ngaphansi kuka- 20 ng/mL .
- Kwabesifazane abangakhulelwe/abangancelisi: Ngaphansi kuka- 25 ng/mL .
- Kwabesifazane abakhulelwe noma abancelisayo: Isilinganiso singaba phakathi kuka -80 no-400 ng/mL .
Sicela uqaphele ukuthi amalabhorethri angaba nokwehluka okuncane kulezi zigaba zokubhekisela. Hlola njalo ububanzi obunikeziwe embikweni wakho welabhorethri othize bese uxoxa ngemiphumela yakho nomhlinzeki wakho wezempilo.
Kufanele ubonane nini nodokotela mayelana namazinga akho e-Prolactin?
Uma uhlangabezana nezimpawu ze-prolactin ephezulu—njengokuya esikhathini okungajwayelekile, ukungazali, noma ukuphuma kwegazi okuzenzekelayo uma ungancelisi— sicela uhlele i-aphoyintimenti nodokotela wakho. Bangayala ukuhlolwa kwegazi okudingekayo ukuze kutholakale imbangela.
Uma unenkinga ngokutholakala kobisi ngesikhathi sokuncelisa, xhumana nomeluleki wokuncelisa noma umhlinzeki wakho wezempilo ukuze uthole ukwesekwa okukhethekile.
Igama lokugcina
I-Prolactin iyi-hormone ebalulekile yokukhulelwa nokuncelisa. Ngaphandle kwalezo zikhathi, ungase ungacabangi ngakho ngaphandle kokuthi ubhekene nezimpawu ezifana nokuya esikhathini okungajwayelekile noma izinkinga zokuzala ezibonisa ukungalingani okungenzeka.
Khumbula, uma unenkinga noma ukwesaba ngamazinga akho e-prolactin, ungangabazi ukukhuluma nodokotela wakho. Bakhona ukukusiza. Bazolalela ukukhathazeka kwakho, benze izivivinyo ezidingekayo, futhi bakuqondise ekwelashweni okufanele kakhulu.
Amagama angukhiye: I-Prolactin, ama-hormone, ukuncelisa, ukukhulelwa, i-pituitary gland, i-hyperprolactinemia, impilo yabesifazane
