Ekupheleni kokukhulelwa, iiveki ezingama-28 umntwana usinda ubuncinane ngaphezu kwekhigram, kwaye ubude bakhe buyi-35 cm. Unokwazi ukukhawuleza amehlo akhe, kwaye bajonge i-cilia. Kwakhona, umntwana uqala ukubona ukukhanya kukhanya ngesisu. Ubunzima bobuchopho bomntwana buyanda ngokuphawulekayo, kwaye umzimba uqala ukufumana amanqatha angaphantsi. Umzimba wengane ulungiselelwe ubomi ngaphandle kwesisu somama.
Ikhalenda yokukhulelwa kweveki yama-28: indlela umntwana ekhula ngayo
Ngeli xesha, inkqubo ye-endocrine iya kuba, zonke iimbonkco zikhulu zisasebenza ngokugcwele ngokupheleleyo. Kule nkalo, umntwana wakhiwa kunye nohlobo lwakhe lwe-metabolism.
Ukuba kwenzeka ukuba ngenxa yesizathu esithile umntwana usandazalwa, ngoko unako onke amathuba okusinda.
Placenta
Ngenye indlela, babiza indawo yabantwana. Idlala indima ebalulekileyo ekuphuhliseni, ukukhula kunye nobomi bomntwana. Le amniotic fluid yenziwa ngamakhamfustile e-fetal - amnion kunye nekheri.
I-placenta ngokwayo ivela kwiiseli ze-trophoblast. Le yimihlobo ye-villi ekhulayo ibe ngodonga lwe-uterine ngokusebenzisa imithana yegazi, kwaye ngale ndlela i-placenta idibanisa ngqo kwi-system circulatory system. Kodwa ngelo xesha igazi lomama nomntwana aluxubeki, nangona imilambo emibini ijikeleza kunye nomnye. Oku akukwenzekayo ngenxa yokuba imilambo ihlukaniswe ngumqobo we-placental. Ukuqulunqwa kwe-placenta kwenzeka kwithuba leveki 2-3. Ngokwe-villi, oko kwathiwa, izondlo zithathwa kwigazi lomama. Emva koko i-villi idibeneyo emthanjeni ogqithisa intambo. Kwaye le ngxube yeoksijini kunye nezondlo ezivela kumama ziza kumntwana.
Imisebenzi yeplacenta
Kukho kwenzeka ukuphefumula komntwana, isondlo sayo, kunye nokususwa kwemveliso yeemveliso. Kodwa akukho konke. Kwakhona kuvelisa amahomoni-estrogen kunye neprogesterone. Ziyakwazi ukuzinza iintsuku ezili-10 emva kokuchumisa.
Ikhalenda yokukhulelwa: ungatshintsha njani ngeveki 28
Ngalesi xesha isibeleko sele siphezulu phezulu kwintonga kwaye siyaqhubeka sikhula. Kwaye ubuninzi bokufumana ubunzima bebude bade malunga neekhilogram ezili-10.
Ukususela kwiiveki ezingama-28 ugqirha ukutyelela kuyimfuneko kakade, kwaye ziphindwe kabini ngenyanga. Kwaye kwakhona kwakhona iimvavanyo zithathwa ukuqinisekisa ukuba yonke into iyahlelwa, kwaye akukho nto ingasongela impilo yentsana. Ukuba ibhinqa ine-R factor negative, ngoko ngeli xesha lichazwe ngamachiza akhethekileyo anciphisa umngcipheko weengxabano phakathi komntwana kunye nomama.
Preeclampsia
Kwakhona kuthiwa i-toxicosis efikelelekileyo yabasetyhini abakhulelweyo. Unako ukukhula kwimvelaphi yexinzelelo okanye ukukhuluphala. Le ntsholongwane iya kuhamba kunye neenkampu kunye nokuphelelwa amandla. Esi sisifo esibi, kunomngcipheko wokuthi olunye usuku luya kupheliswa ngokufa komama okanye umntwana. Esi sifo sibonakaliswe yimpawu ezithile: kumchamo kukho iprotheni, ukukhukhumeza, uxinzelelo lwegazi oluphezulu kunye noshintsho kwiingcamango. Kwakhona, imiqondiso ingaba isisu, isisu, ukulala, isisongela kunye nokuhlanza. Ukuba kukho into efana nale, kuboneke uxelele ngokukhawuleza ugqirha. Ukuba kukho ukuvuvukala okulula, kwaye akukho zibonakaliso, ngoko ke ukuxilongwa akufanele kusetyenziswe, njengokuba ubuqhophololo buvame ukuvela ngexesha lokukhulelwa. Izizathu eziphambili ze-pre-eclampsia azizange zenziwe. Kodwa esi sisifo esibi, kwaye ukuba awuyi kuthatha amanyathelo afike ngexesha, ngoko yonke into iphela ngokudabukisayo okanye ingaba nemiphumo engafanelekanga, umfama oyimpumputhe. Kuyabonakala ngokuqhelekileyo kubasetyhini abaqala ukukhulelwa emva kweminyaka engama-30, kunye nalabo abahluphekayo ngenxa yengcinezelo yegazi.
Xa unyango lwe-pre-eclampsia, akukho mzekelo kufuneka ukuhlaselwa kuvumeleke. Ukulinganisa uxinzelelo rhoqo ngokusemandleni. Kwakhona isibonakaliso sokulumkisa siya kuba ngumlinganiselo wesisindo. Ngoko ke, ukulinganisa kufuneka kwenziwe rhoqo, xa u tyelela ugqirha. Ngokuqhelekileyo, kubalulekile ukuthatha umkhuba wokuxelela ugqirha malunga nantoni na eyinkxalabo encinci.
Iiveki ezingama-28 zokukhulelwa: yintoni enokuyenza?
Sekunokukwazi ukucinga ngogqirha umntwana. Buza abahlobo okanye omaziyo kwaye landela iingcebiso zabo. Unokukhetha udokotela wakho ngaphandle kokutyelela kwikliniki.
Umbuzo kumgqirha
Ngaba kuyinto evamile ukuba i-colostrum ibele i-colostrum ngaphambi kokunikezelwa? Le nkqubo ibizwa ngokuba yi-galactorrhea, kwaye ukubonakala kwayo kuyinto evamile. Oku akuthethi ukuba le nkqubo i lumkisa malunga nesincinci yobisi emva kokubeleka. Yonke into incike kumfazi kunye nomzimba wakhe. Umbala we-colostrum uluhlaza kwaye ulula.