Iqanda lomntwana ngumnye wempawu zokuqala kunye nezithembekileyo zokukhulelwa kwesibeleko. Ukubona ukwakheka okujikelezayo kwi-ultrasound kunokuba sele kusele iveki ezimbini emva kokulibazisa kwimihla. Ngethuba elifanayo, ngokubhekiselele kulokho iqanda lomntwana elibukeka ngathi likhona, kungekhona nje kuphela ixesha lokuthoba, kodwa kunye nekhosi yayo, kwakunye nokuba khona kwezilwanyana ezinokwenzeka, ziyakunikwa. Isiqhelo siyilo eliqhelekileyo, kwaye nayiphi na iphosakelo sisihlandlo soviwo olongezelelweyo kunye nokuqwalaselwa rhoqo.
Ulwakhiwo lweqanda lomntwana
Kwinqanaba lokuqala lokukhulelwa iqanda le-fetal liqela leeseli eziqhubeka zahlula endleleni eya kwisibeleko. Iqanda lihlanganiswe ngendawo ephezulu - i-chorion, eqinisekisa ukunikezelwa kwe-oksijini kunye nezondlo.
Kwinqanaba lokugqibela lokukhulelwa iqanda le-fetal sele lihlala kuyo yonke i-uterine kunye ne-fetus, amniotic fluid kunye ne-membranes, intambo ye-umbilical, i-placenta. Ubunzima beqanda lomntwana kunye nesityalo esele sivuthiwe sele singama 5 kg.
Ukufakelwa umquba kunye nophuhliso lweqanda lomntwana
Emva kokuchumisa, iqanda liqala indlela yalo kwisibeleko. Ngethuba lokuhamba, inkqubo yokwahlula ivela, kunye nexesha apho iqanda lisebunzini, sele kusekho iiseli ezingama-32. Ukunyakaza kuthatha iintsuku ezi-7 ukuya kwi-10.
Emva kokuba i-ovum ifinyelele iinjongo zayo, iqanda lomntwana lifakwe eludongeni kwisibilini se-uterus - nidation. Ngethuba lokunyuka kweqanda ngokusebenzisa amaqabunga e-fallopian kwiqanda lomntwana, inqwelwana elingaphezulu lenziwa, elikhupha i-enzymes etshabalalisa umlenze we-uterus. Iqanda elifanayo le-fetal lihlanganiswe ne-villi, ngoncedo apho ubuhlobo kunye nombeleko buba khona kwisigaba sokuqala sokukhulelwa. Emva koko, i-villi ihlala kuphela kwisiza sokuncedisa.
Kufuneka kuqatshelwe ukuba amaqanda amabini e-fetal avezwa kwi-ultrasound abonisa ukukhulelwa okubanzi. Amaqanda angama-2 okanye ngaphezulu kwama-fetal kwi-uterus achazwa njengeendlela ezizimeleyo ezizimeleyo, ezichazwe ngokusuka kwiiveki ezi-5-6.
Iingxaki zokuphuhliswa kweqanda lomntwana
Kwinqanaba lokutshatyalaliswa, kukho inani lezinto ezihamba phambili. Ngoko, umzekelo, isinamathiselo esiyimpumelelo yeqanda le-fetal lixhomekeke kwisantya sokunyakaza kwayo kwiibhulo ezinamabala. Ukuba iqanda lihambela ngokukhawuleza, ke iimbumba zeqanda lomntwana alinaso ixesha lokuzalisa ngokupheleleyo. Oku kuthetha ukuba iqanda alikwazi ukufumana udonga lwesibindi, okokuba, njengomthetho, kubangela ukukhulelwa komzimba.
Kwakhona, isinamathiselo esincinci seqanda le-fetal linokwenzeka. Le nto ingenokuba yingozi kumntwana nakumama, kodwa ifuna ukuhlolwa rhoqo. Ukongeza, ukuba iqanda lomntwana liphantsi, kukho umngcipheko we-so-called socervical pregnancy. Kule meko, uncedo olungxamisekileyo lufunekayo, kuba ukukhulelwa akukwazi ukugcinwa, kwaye kumama, loo ntsholongwane isongela ukususa isibeleko.
Kubalulekile ukuba uqaphele ukuba xa ukhulelwe kukuphazamiseka, kubalulekile ukuqinisekisa ukuba iqanda lomntwana liye laphela. Ukuba i-cause of decarriage okanye nayiphi na into yokukhubazeka ayifumanekanga, ngoko i-histology yeqanda lomntwana uyasenziwa.
Ukukhulelwa kwe-ectopic kubonakala into ebizwa ngokuba yiqanda lobuxoki lomntwana. Enyanisweni, loo iqanda
Ubunzima bokukhubazeka yiqanda elingenalutho lomntwana . Izizathu zezi zinto zingabininzi: ubudala bomama, izifo zofuzo, ukusetyenziswa kwamachiza anqatshelwe ngokukhulelwa. Kule meko, kwiiveki ezi-1-2, iqanda elingenalutho le-fetal liqhelekileyo, kuba isiqhamo kwixesha elinjalo asikabonakali. Kodwa ukuba ukuxilongwa kwe-ultrasound kamva kuqinisekiswa, ke ukugcina ukukhulelwa okunjalo akunangqiqo. Kule meko, kuphazamiseka ukuphazamiseka kwezonyango.