Imiphumela Teratogenic: izici

izidakamizwa Teratogenic kubangela ukubukeka ukukhubazeka, kanye nentuthuko yengane anomalies ngenxa ekusebenziseni kwazo unina ngesikhathi sokukhulelwa. Teratogenesis eba ngaphansi kwethonya izici esebenza kusukela ngaphandle emzimbeni abasafufusa umbungu zingenza ngaphansi kwethonya izifo sitholwa njengefa.

Kunalokho kungenxa?

imiphumela Teratogenic ngenxa ukudlula izidakamizwa noma imikhiqizo yabo ukuguqulwa ngokusebenzisa umgoqo phakathi kwesibeletho futhi yi-placenta, kanjalo ukuphazamisa ukwakheka kwezitho nezicubu kuphela umbungu.

nezikhathi ezibucayi

Emazingeni ahlukahlukeneko wendlela ukukhulelwa zikhona umonakalo ahlukahlukene nokwakhiwa kweqembu ngokulandelana kwazo zonke izenzakalo takhiwo umzimba - lena ngesikhathi esibucayi. I esiyingozi kakhulu ngokuya ukwephula ngempela izinyanga zokuqala 2-3 yokukhulelwa. Kufanele kuqashelwe ukuthi olukhona kusenesikhathi bedle izici ukwephulwa olunje futhi emzimbeni abasafufusa, kodwa azihambelani ukuphila: kukhona kwesisu (nokuguqulwa isisu). nezikhathi ezibucayi imizimba ezahlukene zihlukile: izinsuku 23-28 wokukhula kwengane esiswini ibalulekile ubuchopho, 23-45 ngosuku - I-uhlaka umbono, nemilenze akhiwa ngosuku 28-56 nokunye.

Yiziphi izici ezibangela?

imiphumela Teratogenic kubangelwa lezi zinto ezilandelayo: izidakamizwa, izifo (rubella, i-herpes, cytomegalovirus, parvovirus, ugcunsula, toxoplasmosis), iziyaluyalu umzimba e abakhulelwe (goiter sendawo, isifo sikashukela decompensated, pyrexia isikhathi eside, androgen izimila), izidakamizwa (androgens, methotrexate, captopril , enalapril, iodides, methimazole, tetracyclines, thalidomide, valproate, warfarin, busulfan), ionizing emisebeni (ukwelashwa ngemisebe umdlavuza, ukwelashwa nge-iodine enemisebe, adioaktivnye imvula) nokunye okuningi.

Izici kwethonya

Lezi izinto ezinomthelela ezinye izici. imiphumela Teratogenic ngenxa ulapha. Ngaphezu kwalokho, ngaphambi ukuchayeka kwanoma iyiphi into e subthreshold uyakwazisa kombungu ku-fetus is hhayi kwakhiwa. imiphumela Teratogenic e zinhlobo ezahlukene ngisho phakathi abamele ezahlukene zohlobo olulodwa zingase zihluke, ngenxa izici ngamunye lokugayeka kokudla (ukumuncwa, ukusatshalaliswa futhi kukhuthaza emzimbeni kamama futhi ngqo zingene isithiyo lesizalo-esinomhlapho). Nokho, lapho zihlatshwa izifo kukanina akunakwenzeka ukuthola umthamo embundwini.

esakaza isici

izici Teratogenic ngokuvamile atholakala imvelo. Ngenxa yalokho izifundo lwathola ukuthi owesifazane ngesikhathi sokukhulelwa uthatha imithi mayelana 3-4. Futhi, abesifazane abakhulelwe sisemsebenzini noma ekhaya ukuxhumana compounds ahlukahlukene elimazayo. imithi Teratogenic kufanele isethwe ocwaningweni: ukuba isixhumanisi phakathi kwethonya ngqo isici futhi isiqinisekiso ukubukeka isici idatha epidemiological efakazelwe. Ngaphezu kwalokho, isici nomthelela kufanele kuhambisane nezikhathi ezibucayi.