Ekukhulelweni utshintsho lomzimba olubonakalayo kumfazi luyabonakala. Kwaye nangona umzimba utshintsha kakhulu ukwenza indawo yesibeleko esigcina ubomi bosana lwakho, iihomoni ezilawula umzimba wakho zenza ngakumbi. Ayisiyiyo kuphela ngexesha lokukhulelwa apho iihomoni ziyahluka; abanye bonyusa ukugxila kwabo, abanye bayanciphisa. Abanye bade bavele bengakhange bafihlwe ngumzimba! Kwaye kunjalo ngexesha lokuncancisa, Abasetyhini bafumana utshintsho olungapheliyo lwehomoni oko kuya kukunceda ukondla umntwana wakho omncinci.
Ukuzalwa komntwana kuchazwa njengodubulo lonyango nolonwabo. Kuyangqinwa ukuba, ngaphandle kokuba kukho ingxaki, umfazi ufikelela kwinqanaba eliphezulu le-oxytocin ngexesha lokuzalwa komntwana wakhe. Kodwa ukuba awuyazi ukuba yeyiphi i-oxytocin kwaye unomdla wokwazi ngakumbi malunga neehomoni zomsebenzi kunye nokuncancisa, hlala apha:
Nangona onke amahomoni ahlulwe ngokwamanqanaba ahlukeneyo okukhulelwa, oko akuthethi ukuba abekho kwamanye. Kwiimeko ezithile, ezinye zixhaphakile okanye zibalulekile kunezinye:
IiHormone ekukhulelweni
I-chorionic gonadotropin yomntu
Masiqale ekuqaleni. Le hormone yeyokuqala eya kuthi inike umkhondo wokukhulelwa kwakho. Yihomoni efunyanwa kuvavanyo lokukhulelwa ekhemesti. Igcinwe kuninzi kwikota yokuqala yokulawula ukukhulelwa. Umsebenzi wayo kukukhusela usana, ngaloo ndlela kulawulwa ezinye iihomoni zabasetyhini. Kubangela isicaphucaphu esiqhelekileyo kwikota yokuqala yokukhulelwa, enye indlela yokhuseleko umzimba onokuthi ube namavumba okanye ubumnandi "obunobungozi".
Nje ukuba i-placenta iqale ukwenza iihormone zayo, i-chorionic gonadotropin iya kuyifeza indima yayo kwaye Uxinzelelo lwakho luya kuncipha de kungabonakali kumchamo.
Iprogesterone
Yihomoni elawula ukunceda umbungu wethu ukuba azihlalele kwiindonga zesibeleko. Ngamaxesha amaninzi iyamiselwa xa kukho ukukhulelwa okusemngciphekweni wokuphuma kwesisu, kuba iyanceda i-endometrium ukuba ifumane i-chubby kwidleke ngokuchanekileyo. Inemisebenzi emininzi, kwaye enye ebaluleke kakhulu yile yenza inkqubo yomfazi yokuzikhusela ibone imveku engeyayo. Ukuba khange isebenze ngale ndlela, ukhuselo beluya kuyala into engekazalwa engekazalwa, ke uxinzelelo lwayo oluphantsi sesinye sezizathu zokuqhomfa okuzenzekelayo. Eminye yemisebenzi yayo "eyakhayo" yile: ukukhulula izihlunu zesibeleko ukunqanda ukusikwa, ukomeleza iplagi yangaphakathi kunye nokunceda i-placenta ukuba isebenze ngokufanelekileyo.
Kodwa Ikwanoxanduva lwezinye zeengxaki zokukhulelwa ezifana: Ukuba yenye yehomoni ekwanoxanduva lwe-libido yabasetyhini, kuyinto eqhelekileyo ukuba kwi-trimester yokugqibela uqaphele ukoma kwelungu lobufazi kwaye ungaziva ulala ngesondo.
Estrogens
Ukuxinwa kwayo kuya kuhlala kuxhomekeke kukuxinana kweprogesterone. Inoxanduva lokulawula iprogesterone kunye nokunceda ukukhula kakuhle kweplasenta. Kubaluleke kakhulu ekukhuleni kwamalungu omntwana. Kwakhona kubalulekile ukwahlula amalungu akho esini. Ukwanda kwayo kunokubangela ukungonwabi okunje ngeentlungu zebele, ukubala kwesikhumba okanye ukutyeba, kodwa yihomoni "entle" ngokwendalo. Kunye neprogesterone bayabandakanyeka ekuqaleni kwabasebenzi.
Ikwathanda ukuncancisa ngokufaka isandla kuphuhliso lwebele ngexesha lokukhulelwa. Nokuba ku Ngexesha lokuncancisa, ii-estrogens okanye iprogesterone aziyi kubakho ngexabiso eliphezulu emzimbeni kamama njengoko bezakuthuliswa yi-prolactin. Oku kungabangela uhlobo "lokuyeka ukuya exesheni" okwethutyana koomama, ngakumbi kwabo kuthabatha ixesha elide ukufika emva kokubeleka.
Ukuncancisa kusebenza njengokuthintela ukukhulelwa komfazi ekukhutshweni kweqanda. Kuyathandwa xa ukuncancisa kufunwa kwaye umntwana akachithi ixesha elide engancancisanga. Nangona kunjalo, kwaye nangona kusithiwa iyasebenza njengezicwangcisi, kungcono ukukhusela ukuba akunjalo ukuba ufuna ukuba nomnye umntwana kungekudala.
IiHormone ekusebenzeni
Ioksijini
IHormone yothando. Ikho kwelona xesha lonelisayo ebomini bethu njengaxa sithandana, silala kamnandi kunye nangexesha lokukhulelwa. Ihlala izinzile ngombulelo ngoncedo lweprogesterone de kube lixesha lokuqalisa kwabasebenzi. Njengoko umsebenzi uqhubeka, uxinzelelo lwakho luyanda. Inceda ukucinywa kwesibeleko ukuba sisebenze ekwandeni komlomo wesibeleko.
Incopho ephezulu ifikeleleke ngalo mzuzu xa umfazi ebona usana. Uyakuva uthando olungenamda ngalo mzuzu kusana lwakho olusandul 'ukuzalwa (ngesiqhelo umthetho jikelele, kungcono ungasathethi ngamatyala awodwa ...). Umzimba wakho uya kukulungela ukondla abancinci bakho njengoko inceda ukukhutshwa kobisi (icolostrum ekuqaleni). Kubalulekile ukuba amanqanaba ayo aphakanyiswe ekupheleni kokubeleka njengoko iyakwenza ukhuseleko "ibhaluni" esibelekweni xa umntwana ezelwe. Yi le kubalulekile ukuthintela ukopha kunye nokubuyisela isibeleko kubungakanani bendalo.
Xa kubasebenzi ukungafani akwanelanga ukuxubusha, abasebenzi bezempilo bayalawula Yioxytocin yokwenziwa. Kukho izifundo ezithi ukuba izixa ezikhulu ziyingozi emntwaneni kwaye ngokuthi kukhuthaze ukungqinelana kwesibeleko esomeleleyo, kwandisa uxinzelelo olufunyanwa xa kuzalwa usana.
Adrenalin
Ukukhawuleza kwe-adrenaline kulungile xa ugibele ii-roller coasters, kodwa hayi phakathi kunikezelo. Yiyo i-androgen ye-oxytocin. IHormone ephethe ulumkiso ithi ukuba ibone nayiphi na ingozi. Izilwanyana ezininzi kwindalo ziye zikhuphe izisu xa zibona ingozi ethile, yiyo loo nto ngexesha lokukhulelwa kufuneka sizigcine zikude emzimbeni wethu. Kuyingozi kumntwana we-intrauterine.
Iintsuku ngaphambi kokubeleka, umntwana uya kufumana idosi ye-adrenaline. Baza kukunceda unyamezele inkqubo yokubeleka kwaye uqaphele iiyure ezingama-24 zokuqala. Kuqhelekile ukuba umntwana alele ngenye imini emva kokubeleka ngenxa ye-adrenaline ekhawulezileyo aya kuyifumana. Ngexesha lomsebenzi kubalulekile ukuba umfazi abe kwindawo ethe cwaka ukusukela Ukwanda kwale hormone kunokuthintela i-oxytocin kunye nokucothisa okanye ukuyeka ukusebenza.
Ke ukuba izalamane zikamama wexesha elizayo ziyayifunda le nto, khumbula: ngaphandle kokuba uyakucela, mshiye yedwa ngexesha lokwehla. Indawo yokuphumla enomculo othambileyo, amavumba amnandi kunye nokukhanya okuphantsi kuya kukhuthaza ukwanda. Kwaye ekubeni oku kuyinyani yesayensi, kulusizi ukuba zimbalwa kangaka izibhedlele ezinamagumbi akhethekileyo okuphumla ngokuzolileyo nokuzola.
Endorphins
Baphethe i-anesthesia yendalo emva kokubeleka. Baqala ukwahlula ekuqaleni kokubeleka kunye nokwanda njengoko ukuzalwa kusondela. Yenza utshintsho kwintlungu, Kungenxa yoko le nto uninzi lwabasetyhini luchaza ukuba iintlungu zomsebenzi ziyanelisa.. Kunye ne-oxytocin, linoxanduva lokuthandana komntwana akuba ezelwe. Kwaye njenge-oxytocin, kubalulekile ukuba ukhululeke ukukhuthaza ukwanda kwayo. Ukusetyenziswa kwe-epidural kumisa ukuveliswa kwee-endorphins, ke ukusetyenziswa kwale ntlungu kufuneka kuthathelwe ingqalelo ngononophelo.
IiHormone xa zisanyisa
IProlactin
Umsebenzi wawo kukuvelisa ubisi nje ukuba ukuhanjiswa kugqityiwe. Ngexesha lokukhulelwa le hormone yayingekho njengoko yayithintelwe yintshukumo ye-estrogens kunye neprogesterone. Ukuhanjiswa kweplacenta kuqala ukwanda kweprolactin, Ukuhlala kumanqanaba aphezulu kakhulu kwiinyanga zokuqala zobomi bosana olusandul 'ukuzalwa. Ukunyuka kobisi kwenzeka ngokungafaniyo kumfazi ngamnye; ihlala inyuka kwiintsuku ezi-3 emva kokuba kuzelwe iplacenta. Kukho iimeko apho iphakame ngosuku lokuqala kunye nezinye iimeko apho ithathe ngaphezulu kweentsuku ezi-4.
Kodwa Enye yezona zinto zibalulekileyo eziphawula ukunyuka kobisi kukuphindaphindeka komntwana ekuncanceni. Okukhona isesifubeni, kokukhona iya kunyusa iprolactin. Ngale ndlela ubisi luya kufika kwangoko (akukho nto yokubeka usana rhoqo kwiiyure ezintathu kwimizuzu elishumi kwibele ngalinye). Indawo yosana olusandul 'ukuzalwa lusesibeleni sikanina; akukho ndawo, izidleke okanye iingalo zabanye abantu. Ebeleni likanina uya kuba nayo yonke into ayifunayo; ubushushu nokutya kufumaneka simahla.
Enye yehomoni ekhoyo kwi-lactation yi-oxytocin. Ukuthintela, njengokuzalwa komntwana, yi-adrenaline kuba ukukhawuleza koku kunokubangela ukuba ubisi luyeke ukuphuma ngengono. Oku kuyenzeka nakwizilwanyana. Xa umama wethole ebona ingozi, ubisi luyeka ukuphuma ngeengono ukuze lungashiyi imikhondo yevumba xa kufuneka ubalekile.
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