Mbari ya Coronavirus saganizabe zobwerera, ndipo patatha chaka chimodzi atachokera, sitilinso wolowerera amene amadabwa ndi kupezeka kwa Covid-19 mu dziko loyandikana nalo. Poyamba, nkhaniyo ndi yoti amayi oyembekezera ali ndi kachilombo ndipo amabereka ana ndipo amabereka ana ndi ma antibodies kwa icho, adasokoneza. Kuphatikiza apo, maphunziro ena asonyeza kuti poyembekezera mwana, mkazi amakhala pachiwopsezo chachikulu chokhala ndi zizindikiro zolemetsa kuposa kuchuluka kwa anthu onse. Komanso zinadzetsa nkhawa kusowa kwa zomwe zikuchitika ndi chipatso, ngati mayi wamtsogolo amayi adwala.
Madokotala ochokera kuchipatala cha ana a Philadelphia ndi sukulu ya zamankhwala Pernsylvania University (USA) adaganiza zofufuza za placenta ya azimayi omwe ali ndi SARS-COV-2. "Ma antibodies a zoyambira za amayi ndi chinthu chofunikira kwambiri chitetezo cha neonatal. Kuzindikira Mphamvu za Kuyankha kwa ma antibodies a amayi chifukwa cha matenda oyambitsidwa ndi Coronavirus Kusamutsa kwa ma antibodies angathandize kuwunika komwe kumachitika kwa antictans, komanso m'magulu a ntchito. " Zotsatira zake zimafotokozedwa ku Jama Penatrics.
Phunziro la Coron linachitika kuchipatala cha Pensylvania kuyambira pa Epulo 9 mpaka pa Ogasiti 8, 2020. Akuluakulu a 1714 3-35, omwe 450 (265) anali akuda, 879%) - Whistec, 206 (7.3%) - Asia. ) - Oyimira mpikisano wina. Zitsanzo za magazi zimatha kutenga awiri a mwana wa mayi (azimayi ena adabereka mapasa kapena mapasa).
"IGG ndi / kapena igm ma antibodies a SARS-COV-2 Tapeza m'ma 831 mwa amayi a 1471 (6%) pakubereka, ndi igg (zaka zisanu kapena zisanu ndi chimodzi pambuyo pa Ingregen Ingress, kusunga zambiri za izi. - Chidziwitso cha Ed.) Kutulutsidwa mu Magazi mu 72 mwa 83 atsopano (87%). IGM sanapeze zitsanzo zilizonse za magazi, ndipo ma antibodies sanawonedwe ndi mwana aliyense wobadwa kwa amayi a Sercogle (nthawi ya sheronegle - nthawi ya matenda mpaka maphunziro a serologine. - Apple. Ed. Ed. Ed. . Ana khumi ndi m'modzi kubadwa ndi amayi a seroposcives anali a Sernegle: asanu a 11 (45%) adabadwa kuchokera kwa amayi otsika kwambiri poyerekeza ndi omwe amawululira amayi a ana a seropority . Kukhazikika kwa chingwe mu chingwe cholumikizidwa ndi kukhazikika kwa igg ya amayi. Kusamutsira kumaphatikizidwe kudzera pa placenta pamwambapa 1.0 kunawonedwa pakati pa amayi omwe ali ndi matenda a asymptotic, komanso pakati pa malungo owala, mitundu ingapo komanso yayikulu. Ndipo adanyamuka ndikuwonjezeka nthawi yopitilira pakati pa kuyamba kwa matenda a amayi ndi kubereka, "madotolo adanena.
Chifukwa chake, kuchuluka kwa ma antibodies omwe apezeka mu placenta, monga lamulo, amawonetsa matenda a amayi ndi nthawi yomwe kudwala. Mu plamine wa achikazi, omwe ali ndi kachilombo kanthawi koyambirira wa mimba, kuwululidwa ku ma antibodies ambiri - mwachiwonekere, sizinachite kanthu, anali ndi zizindikiro kapena ayi.
Zinapezekanso kuti ma antibodies a g ongoyerekeza omwe amatha kulowa magazi, omwe amasonkhanitsidwa kuchokera ku chingwe cha umbilical nthawi yake pa nthawi yake kapena zigawo za Cesarean. Kudziwa kuti palibe m'modzi wa makanda omwe sanaphunzireko sanazindikire Covid-19 ndi chizindikiro chabwino, koma pomwepo sichinganene kuti olalikirawo sangathe ku m'mimba mwa chiberekero. Monga olemba ntchito yogonjetsedwa, pali nkhawa zambiri zokhudzana ndi chiopsezo chotenga kachilomboka kwa azimayi kapena abale ena.
Source: Sayansi yamanyazi