Mwina munamvapo kapena simunamvepo za liwu lakuti 'prolactin'. Koma iyi ndi homoni yomwe imagwira ntchito zambiri zofunika m'thupi lathu, makamaka m'matupi a akazi. Kunena zoona, homoni iyi ndi yofunika kwambiri kuti mayi apange mkaka wa mwana wake. Choncho tiyeni tiwone chomwe prolactin iyi ili, zomwe imachita m'matupi athu, komanso zomwe zimachitika ngati iwonjezeka kapena kuchepa. Tiyeni tikambirane za chilichonse mwachidule.
Kodi prolactin imachita chiyani m'thupi lathu?
Mwachidule, hormone ya prolactin imagwira ntchito m'magawo ambiri a thupi lathu. Koma pali ziwiri zazikulu . Tiyeni tiwone zomwe zili.
- Choyamba ndi kuthandiza kupanga ma glands otulutsa mkaka m'mabere.
- Chachiwiri ndi kuthandiza kupanga mkaka ndi kuyamwitsa komanso kuyamwitsa mwana akangobadwa.
Izi ndi zinthu ziwiri zazikulu. Kupatula izi, bwenzi ili lotchedwa prolactin limathandiza pa ntchito zina zambiri zazing'ono.
Momwe mungathandizire kukula kwa mabere ndi kuyamwitsa
Tsopano tiyeni tiwone momwe izi zimachitikira. Mukakhala ndi pakati, mahomoni otchedwa prolactin, pamodzi ndi mahomoni ena awiri otchedwa estrogen ndi progesterone, amagwira ntchito limodzi kuti akule minofu ya m'mawere ndikukonzekeretsa mabere kuti apange mkaka. Makamaka, mahomoni awa amagwira ntchito limodzi kuti apange timatumba tating'ono mkati mwa mabere tomwe timapanga mkaka, totchedwa mammary alveoli. M'kati mwa timatumba ta mkaka timeneti ndi momwe mkaka umapangidwa ndikusungidwa.
Mwana akabadwa, chiwerengero cha ma receptor (ma receptor) m'maselo a mkaka omwe amayankha ku prolactin hormone chimawonjezeka. Izi zikutanthauza kuti prolactin ili ndi mwayi wambiri wochitapo kanthu. Ichi ndichifukwa chake mkaka umayamba kutuluka mu nipple (kuyamwitsa). Kodi si njira yodabwitsa kwambiri?
Prolactin panthawi ya mimba komanso pambuyo pobereka
Prolactin ndi mahomoni apadera kwambiri. Chifukwa chake ndi njira yotchedwa positive feedback loop . Kodi mukudziwa kuti zimenezo ndi chiyani? Taganizirani motere, mwana akamayamwa mkaka, kusonkhezera kumeneko kumatumiza chizindikiro ku pituitary gland kuti 'apange prolactin yambiri'. Kenako pituitary gland imapanga prolactin yambiri. Prolactin ikachuluka, kupanga mkaka kumawonjezekanso. Mwana akamayamwa kwambiri, mkaka umachulukanso. Ndicho chimene positive feedback loop iyi imatchedwa. Ndiko kuti, kuchitapo kanthu kumawonjezera kuchitapo kanthuko kwambiri. Mwana akamayamwa nipple ndiye chinthu chachikulu chomwe chimapangitsa kuti prolactin yambiri itulutsidwe.
Kodi prolactin imapangidwa bwanji? Kodi imachokera kuti?
Prolactin yambiri yomwe imapangidwa m'thupi lanu imachokera ku gland kakang'ono komwe kali pansi pa ubongo wanu kotchedwa pituitary gland. Gland iyi ndi yomwe imapanga prolactin ndikuyitulutsa m'thupi lanu.
Koma palinso anthu omwe angathe kuwongolera kupanga prolactin kumeneku.Dopamine ya neurotransmitter ndi hormone ya estrogen zimatsimikizira kuchuluka kwa prolactin yoti ipange komanso nthawi yoti itulutsidwe. Ali ngati apolisi apamsewu, amaima nthawi iliyonse akafuna kutero ndikuwasiya nthawi iliyonse akafuna kutero.
Kodi ndi zifukwa ziti zomwe zingayambitse kusintha kwa kuchuluka kwa prolactin m'thupi?
Milingo ya prolactin si yofanana nthawi zonse. Nthawi zina imasintha mwachibadwa.
Ndi zachilendo kuti milingo ya prolactin ikwere pang'ono.
Ndi zachilendo kuti kuchuluka kwa prolactin kuchuluke panthawi ya mimba ndi kuyamwitsa. Komabe, pali nthawi zina pamene kuchuluka kwa prolactin kungakwezedwe pang'ono kwakanthawi, kutanthauza kwa nthawi yochepa . Izi zikuphatikizapo:
- Kupsinjika maganizo: Mwachitsanzo, mukamva kupweteka kwambiri.
- Mukamachita masewera olimbitsa thupi.
- Pambuyo podya chakudya.
- Pambuyo pa kugonana.
- Kulimbikitsa ma nipple sikukhudzana ndi kuyamwitsa: Kungayambitsidwe ndi zovala zina kapena pazifukwa zina.
- Ngati pali kuvulala kulikonse pachifuwa.
- Ngati pali vuto lofanana ndi khunyu.
Ngakhale kuti kuchuluka kwa prolactin kungakwezedwe pang'ono panthawiyi, nthawi zambiri kumabwerera mwakale pakapita nthawi. Palibe chodetsa nkhawa.
Ma prolactin omwe akhala akukwera kwa nthawi yayitali (hyperprolactinemia)
Koma nthawi zina, chifukwa cha matenda enaake kapena mankhwala enaake, kuchuluka kwa prolactin kumatha kukhala kokwera kwambiri kwa nthawi yayitali, ndiko kuti, kwa nthawi yayitali. Uwu ndi mkhalidwe womwe timautcha hyperprolactinemia .
Chifukwa chachikulu cha izi ndi vuto lotchedwa prolactinoma . Ichi ndi chotupa chaching'ono chomwe chimayamba mu pituitary gland, makamaka pituitary adenoma . Komabe, ichi si khansa, koma chotupa chosaopsa, chochiritsika nthawi zambiri.
Zizindikiro zina zomwe zingachitike mukakhala ndi hyperprolactinemia ndi izi:
- Kusabereka: Izi zikutanthauza kulephera kutenga pakati .
- Kutaya chidwi ndi kugonana.
- Kutuluka madzi ngati mkaka m'mabele ngakhale osayamwitsa (Galactorrhea).
- Kusasamba kosakhazikika mwa akazi: Kusamba kosakhazikika komwe sikumachitika nthawi zonse.
- Kulephera kwa erectile mwa amuna.
Ngati muli ndi zizindikiro ngati izi, ndikofunikira kwambiri kukaonana ndi dokotala, chifukwa pali mankhwala abwino a vutoli.
Kodi kuchuluka kwa prolactin kungakhale kochepa kwambiri?
Inde, nthawi zina kuchuluka kwa prolactin kumatha kukhala kochepa kwambiri. Koma nthawi zambiri izi zimakhala vuto mukabereka mwana. Chifukwa, pokhapokha ngati muli ndi pakati kapena mukuyamwitsa, kuchuluka kwa prolactin nthawi zambiri kumakhala kochepa. Umenewo ndi thanzi labwino.
Choncho, chizindikiro chokhacho chakuti prolactin ndi yochepa kwambiri ndi kusowa kwa mkaka wa m'mawere mwana akabadwa, kapena mkaka wochepa kwambiri.
Pankhaniyi, chifukwa chake chingakhale vuto losowa lotchedwa hypopituitarism , lomwe ndi vuto lomwe pituitary gland yanu siimapanga mahomoni amodzi kapena angapo moyenera.
Koma chinthu chimodzi choyenera kukumbukira ndi chakuti kuyamwitsa mwana ndi njira yovuta kwambiri. Pakhoza kukhala zifukwa zambiri zomwe zimapangitsa kuti mkaka ukhale wochepa. Choncho ngati muli ndi vuto monga mkaka wochepa, ndi bwino kuonana ndi dokotala kapena katswiri woyamwitsa mwana.
Kodi mumayesa bwanji kuchuluka kwa prolactin m'magazi? Kodi mayeso a mtundu wanji amachitidwa?
Mukhoza kuyezetsa magazi kuti mudziwe kuchuluka kwa prolactin m'magazi anu. Izi zimatchedwa mayeso a prolactin (PRL) .
Ngati muli ndi zizindikiro zomwe zikusonyeza kuti mungakhale ndi prolactin yambiri, monga tafotokozera kale (monga kutuluka kwa mkaka kuchokera m'mabere anu pamene simukuyamwitsa, kusamba kosasinthasintha), dokotala wanu angakulangizeni kuti muyesedwe prolactin.
Kuyesaku kumathandizanso kuona momwe pituitary gland ikugwirira ntchito.
Kodi kuchuluka kwa prolactin koyenera kukhale kotani?
Tiyeni tiwone zina mwa zinthu zomwe zimakhala bwino pa kuchuluka kwa prolactin m'thupi la munthu wathanzi. Komabe, zinthuzi zimatha kusiyana pang'ono kuchokera ku labu kupita ku labu. Chifukwa chake, ndikofunikira kuyang'ana kuchuluka kwa zinthu zomwe zili mu lipoti lanu.
Izi ndi mfundo zomwe zimavomerezedwa:
- Kwa amuna: Ayenera kukhala ochepera 20 ng/mL (nanograms pa milliliter).
- Kwa amayi omwe sali ndi pakati kapena omwe sakuyamwitsa: Ayenera kukhala ochepera 25 ng/mL.
- Kwa amayi apakati kapena oyamwitsa: Mlingo wake ukhoza kukhala pakati pa 80 ng/mL ndi 400 ng/mL.
Ngati muli ndi mafunso okhudza zomwe zili mu lipoti lanu, nthawi zonse ndi bwino kufunsa dokotala wanu.
Kodi muyenera kupita kwa dokotala liti pankhani ya prolactin?
Ngati muli ndi zizindikiro zosonyeza kuti mungakhale ndi prolactin yambiri (monga kusamba kosasinthasintha, kusabereka, kutuluka magazi ngati mkaka m'mabere anu), pitani kwa dokotala nthawi yomweyo. Dokotala wanu akhoza kuwona kuchuluka kwa prolactin m'magazi anu pongoyesa magazi mosavuta.
Ndipo, kwa inunso.Ngati muli ndi vuto lililonse lokhudza kuyamwitsa, monga kuchepa kwa mkaka, onani katswiri wothandiza kuyamwitsa kapena katswiri wothandiza kuyamwitsa. Angakupatseni thandizo ndi malangizo omwe mukufuna.
Prolactin ndi mahomoni ofunikira kwambiri panthawi ya mimba ndi kuyamwitsa. Nthawi zina, sitingaganizire kwambiri za izi, koma ndibwino kudziwa zizindikiro za kuchuluka kwa prolactin kosazolowereka. Ngati muli ndi kukayikira kapena mafunso okhudza izi, musaope kulankhula ndi dokotala. Alipo kuti akuthandizeni.
Kumbukirani mwachidule (Uthenga Wopita Nawo Kunyumba)
Kotero, ndikukhulupirira kuti muli ndi lingaliro labwino lokhudza prolactin kuchokera pa zomwe takambirana lero.
Prolactin ndi mahomoni ofunikira omwe amapangidwa ndi pituitary gland yathu yomwe imathandiza kwambiri pa kuyamwitsa ndi kukula kwa mabere.
- Mlingo uwu nthawi zambiri umawonjezeka panthawi ya mimba ndi kuyamwitsa.
- Nthawi zina, hyperprolactinemia , vuto lomwe kuchuluka kwa prolactin kumakhala kokwera nthawi zonse, kumatha kuchitika. Chifukwa chachikulu cha izi ndi prolactinoma .
- Ngati muli ndi zizindikiro monga kusayenda bwino kwa msambo, kusabereka, kapena mkaka wochokera m'mabele anu pamene simukuyamwitsa , izi zitha kukhala chizindikiro cha kuchuluka kwa prolactin.
- Ngati mkaka sunapangidwe bwino mutatha kubereka mwana, izi zitha kukhala chizindikiro cha kusowa kwa prolactin.
- Ngati muli ndi zizindikiro kapena nkhawa izi, chinthu chabwino kuchita ndikupempha upangiri kwa dokotala. Musadandaule, pali mankhwala ambiri mwa matenda amenewa.
Ndikofunikira kusamalira thupi lanu komanso thanzi lanu. Chifukwa chake, tikukhulupirira kuti izi zikuthandizani!
Prolactin , mahomoni, kuyamwitsa, mkaka wa m'mawere, pituitary gland, hyperprolactinemia, thanzi la akazi

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