Ososayensi baseChina abavela eJining Medical University bachaze ukuthi i-coronavirus iluthinta kanjani uhlelo lokuzala lwabesifazane.
Ngokusho kodokotela, ebusweni bama-ovari, isibeletho nezitho zesifazane kunamaseli ephrotheni ye-ACE2, yona kanye okunamathela kuyo imigogodla ye-coronavirus futhi i-COVID-19 ingena ngayo emangqamuzaneni omzimba. Ngakho-ke, ososayensi bafinyelela esiphethweni: izitho zokuzala zowesifazane nazo zingangenwa igciwane, zidlulisele igciwane kusuka kumama kuya ku-fetus.
Odokotela baseChina bathole ukuthi iphrotheni ye-ACE2 isatshalaliswa kanjani ohlelweni lokuzala. Kuvele ukuthi i-ACE2 ibamba iqhaza elikhulu ekuhlanganisweni kwezicubu zesibeletho, ama-ovaries, i-placenta kanye nesitho sangasese sowesifazane, okuqinisekisa ukukhula nokuthuthukiswa kwamaseli. Le phrotheni idlala indima ebalulekile ekuvuthweni kwama-follicles nangesikhathi se-ovulation, ithinta izicubu ze-mucous zesibeletho kanye nokuthuthukiswa kombungu.
"ICoronavirus, ngokushintsha amaseli wephrotheni ye-ACE2, ingaphazamisa imisebenzi yokuzala yabesifazane, okusho ukuthi, ngokombono, iholela ekungazali," kusho odokotela emsebenzini wabo oshicilelwe kule portal. ... "Kodwa-ke, ukuze uthole iziphetho ezinembe kakhudlwana, ukulandelwa kwesikhathi eside kwabesifazane abasebasha abane-COVID-19 kuyadingeka."
Kodwa-ke, ososayensi baseRussia abajahile ngeziphetho ezinjalo.
Kuze kube manje abukho ubufakazi obubambekayo bokuthi i-coronavirus ithinta uhlelo lokuzala futhi ingadala inzalo, ”kusho ochwepheshe beRospotrebnadzor ngesitatimende sodokotela baseChina.
Ukudluliswa kwegciwane kusuka kumama kuya ku-fetus nakho kuye kwabatshazwa. Ngakho-ke, uMnyango Wezempilo waseRussia usanda kukhipha izincomo ezintsha zokwelashwa kwabesifazane abakhulelwe abavela ku-coronavirus. Ababhali bombhalo bayagcizelela:
“Okwamanje akwaziwa ukuthi owesifazane one-coronavirus okuqinisekisiwe angalidlulisela yini leli gciwane enganeni yakhe ngesikhathi ekhulelwe noma ebeletha, nokuthi leli gciwane lingadluliswa yini ngesikhathi encela ibele. Ngokwezibalo ezitholakalayo manje, ingane ingathola uhlobo olusha lwe-coronavirus ngemva kokuzalwa, ngenxa yokuxhumana eduze neziguli. “
Kodwa-ke, i-coronavirus ingase ibe inkomba yokuphuma kokukhulelwa kusenesikhathi, njengoba izidakamizwa eziningi ezisetshenziselwa ukwelapha i-COVID-19 ezigula kakhulu azivunyelwe ngesikhathi sokukhulelwa.
"Inkomba enkulu yokunqanyulwa kokukhulelwa kusenesikhathi ukuqina kwesimo sowesifazane okhulelwe ngemuva kokuntuleka komphumela wokwelapha," kusho uMnyango Wezempilo emqulwini.
Phakathi kwezinkinga ezenzeka kwabesifazane abakhulelwe abane-coronavirus: 39% - ukuzalwa ngaphambi kwesikhathi, 10% - ukukhubazeka kokukhula kwengane, 2% - ukuphuphuma kwesisu. Ngaphezu kwalokho, odokotela bayaqaphela ukuthi izigaba zokuhlinzwa sezivame kakhulu kwabesifazane abakhulelwe abane-COVID-19.