Haisi chakavanzika chokuti miitiro yakaipa, yakadai sewaini, nicotine, zvinodhaka zvinokuvadza vana. Kukanganisa kwakashata kwemitemo yakaipa yevana munguva yemberi inotanga kunyange paunenge wava nemimba. Kukanganiswa kwemitemo yakaipa kunokonzera matambudziko akasiyana panguva yekuzvitakura. Ichi chikwata che placenta, uterine kubuda ropa, kuputika kwechidzitiro - izvi zvose muzviitiko zvakawanda zvinotungamirira kukuvhiringidzika kana kuberekwa nguva isati yasvika.
Kusvuta kunobatsira sei vana?
Maererano nehuwandu, vakadzi vanoputa vanowanzoita kuti vawane pamba kana kuti kuberekwa kwechecheche kune avo vasiri kusvuta. Nicotine inonyorera nyore nyore mu-placenta, iyo inogona kukonzera kukura kwe "fodya yehutano" mumucheche. Zvinoratidzwa kuti kusvuta zuva nezuva kunoderedza kufema kwekufema kwemukati. Izvi zvinokonzera kukanganisa kukodzera kwakasimwa kwe fetal breath breathing system.
Nicotine inogona kukonzera kupera kwemaketetera emuviri, iyo inopa nzvimbo yemwana uye fetus pachayo nemishonga inokosha. Somugumisiro, ropa rinoputika mu-placenta rakaputsika, kukwana kusina kukwana kunowedzera, fetus pachayo haigamuchiri okisijeni yakakwana uye mishonga. Kazhinji muvakadzi vanoputa vakadzi, vacheche vanoberekwa vane zviratidzo zvehutano (intrauterine kukura kwekukurumidza).
Mukuwedzera, zvinoratidzwa kuti nicotine inokanganisa kukura kwevana (mupfungwa uye mumuviri). Mwana wacho anowanzorwara, ane uremu hushoma, haatomboregi pfungwa-pfungwa. Kunyanya vana vekusvuta vanaamai vanokwanisa kutapukirwa nezvirwere zvakasiyana-siyana, vachipinda nepurogiramu yokufema. Vana vakadaro kanomwe vanorwara nechirwere chinonzi pneumonia, bronchitis, asthma mugore rokutanga rehupenyu kupfuura vana vasingasvuti moms.
Hemmone inopfungaira haina kukwana mumaronda e-endocrine ehomoni, ayo anokonzerwa ne endocrine system ye fetus. Somugumisiro, kuumbwa kwemapfupa kunononoka mu fetus, uye mapuroteni zvakare anotambura. Kusararidzana kweHormonal kwevabereki kune vana vakagara nhaka.
Uyewo inobata kusvuta kusapinda mumamai uye fetus (gara wakabata mumukati inopisa). Izvi zvinogona kukonzera fetal oksijeni nzara, kunyange kusvika zvishoma.
Izvozvo zvinoita kuti vana vawane sei doro
Chimwe chakanyanya kukurudzira vana chinokonzerwa netsika yakaipa yakadaro sekushandisa doro.
Doro nokukurumidza inopinda mumakumbo kusvika kumucheche, izvo zvinokanganisa zvikuru muviri wayo. Doro inopinda nepakati pemakamuri emagetsi anokomberedza masero epabonde uye inoderedza nzira yekuchera kwavo. Somugumisiro, ruzivo rwemagetsi (chimiro chemaitiro ezvepabonde) chakakanganisika, chinokonzera vana kuberekwa nekukanganisa kwakasiyana-siyana. Kufurirwa nevana doro kazhinji kunokonzera kukanganisa, kusununguka nguva isati yasvika, kuberekwa. Mukuwedzera, kukura kwepfungwa uye kwepanyama kwevana kunovhiringidzika, uye ichi chinhu chinowanzoitika. Uyewo, kunwa kwedoro kunokonzera kukanganisa mumwana wemavhesi, mauropi, chiropa, magland endocrine. Somugumisiro, kuwanda kwema fetal deformities kukura, dzimwe nguva kunyange kusingapindirani nehupenyu. Kubva pamigumisiro yekudhakwa, kutanga kwezvose, fetus inosangana neuropi, ndiyo iyo zvivako zvinokonzera basa repfungwa. Vana vazhinji vanoberekwa kubva kuna amai vanonwa vanokonzerwa necaniofacial defects. Iyi microcephaly (yakaderedza musoro maitiro), pasi yakadzika, tsvina, maziso mashoma, mhedziso shoma, muromo mukuru, tsvina isina kusimbiswa. Aya zviratidzo zvinopesana nemarudziro ezvomuviri wepabonde, kusagadzikana kwemazamu, chirwere chisina kururama chemazino,
Izvozvo zvinoita kuti vana vave nemigumisiro yezvinodhaka
Vacheche vanoberekwa nevabereki vanoshandisa zvinhu zvinonyangadza vanowanzova nezvinetso zveutano. Izvi zvinogona kuva dambudziko kumwana ane chiropa, mudumbu, kuporesa, moyo. Zviitiko zvakawanda zvekufa mitezo muvana, kunyanya yemakumbo, zvakataurwa. Mwana anovhiringidzika neuropi basa, uye somugumisiro, psychosis, kusakanganwa kwepfungwa, dhigirii dzakasiyana-siyana dzekuita kwemweya, nezvimwewo, zvinowanikwa.Vana vatsva vanodhakwa zvinodhaka kakawanda vanodanidzira, havaregi mhere inopinza, chiedza chakajeka, vanotambura nekunonoka kuduku.