ʻO ka lua ka hauʻoli lua no ka momona. Eia naʻe,ʻo ka hāpaiʻana me nā māhoe e hiki ke loaʻa i nāʻano a me nā pilikia, a nui ka hopena e pili ana i ka hopena o nā māhoe i ka kaʻawaleʻana o hoʻokahi zygote i ka puleʻelua o ka'ōpū, a iʻole e pili ana i ka uluʻana i nā huaʻokoʻa kūʻokoʻaʻelua a iʻole ke kaʻawaleʻana.
Nāʻano o nā māhoe
ʻEluaʻanoʻano nui o nā māhoe e hiki ke ala mai ma muli o nāʻanoʻelua o keʻano hoʻohālike. ʻO ka papa mua o ka hoʻolālā, kahi i hoʻokahe likeʻole,ʻo ia ka hoʻohuiʻana o nā'ōpiopioʻelua i ka manawa hoʻokahi. ʻO ka mea i hopena, ua hānauʻia nā māhoe diamioticʻoʻoleʻa, ka mea i hoʻokaʻawale i nā mele a me nā hui likeʻole (i loko o nāʻano likeʻole o ka placenta a me nāʻeke amniotic). Hiki i nā pēpē ke loaʻa nāʻanoʻokoʻa likeʻole a me nā hiʻohiʻona likeʻole.
Eia kekahiʻaoʻao'ē aʻe. I loko o ka'ōpū o ka makuahine, hoʻokahi wale nō'elepona e ulu ana, kahi i hoʻouluʻia e ka spermatozoon hoʻokahi, akā ma muli o ka mahele, e hoʻokumu i nā hua huaʻelua i ka manawa hoʻokahi. Ma muli o ka lā i hoʻomaka ai ka māhele, e hoʻokumuʻia kekahi o nā māhoeʻekolu. Hiki iā lākou ke hoʻokaʻawale i ka mele a me ka omnion, akā inā wale nō inā i puka ka puʻunaue i keʻano maoli i nā hola he 48-72 ma hope o ka hoʻowalewaleʻana. Ināʻikeʻia ka hopena i hope aku, hiki iā lākou ke hui like a me nā hui likeʻole a iʻole nā mele likeʻole a me ka hapani maʻamau. I nā hihiaʻelua i hala, ua kapaʻia nā māhoe he odnoyaytsevymi, heʻano o ka wahine hoʻokahi, a likeʻole kekahi i kekahi me nā lua lelo o ka wai,ʻaʻole wale ma waho wale nō, akā, he mau chromosoma hoʻi.
ʻO nā māhoe Bihorial
Manaʻo nā kānakaʻike he mau māhoe biamnotic no ke olakino o ka makuahine, a no nā māhoe hoʻi iā lākou,ʻo ia kaʻoi aku iʻoi aku o keʻano o ka hoʻonuiʻana i nā hanana. ʻO ke alapine, loaʻa iā 25-30% o ka helu helu o nā māhoe. Hoʻokumu nā keiki i kahi kaʻawale kekahi i kekahi,ʻai i kahi placenta kaʻawale, a no laila ua hāʻawi maikaʻiʻia aku nā mea a pau e pono ai ka ulu a me ke uluʻana. ʻO nā māhoe he mauʻano liʻiliʻiʻuʻuku keʻano kaumaha a ua hānauʻia ma kahi piha. Loaʻa ka loaʻaʻana o nā pilikia āpau a me nā mau pilikia i loko o ke kaʻina.
Eia kekahi,ʻo ka hāpaiʻana i kēia manawa he mea liʻiliʻi ka pilikia no ka makuahine. I kekahi mau mea, inā pololei nā keikiʻelua, hiki i nā mea lapaʻau ke hāʻawi i ka makua e hānau keiki na lākou wale nō, i kekahi manawa ua hānauʻia nā keiki me kekahiʻano'ē aʻe o nā lā. ʻO kaʻoiaʻiʻo,ʻelua mau keiki'ōpio no ka momi he loiloi nui, akā he hauʻoli nui nō hoʻi. ʻOiai,ʻo ka hānauʻana o nā mea heʻelua, ua hoʻoiliʻia, no laila, inā he mau māhoe ka makuahine i loko o kaʻohana, a laila ua hoʻonuiʻia ka hānauʻana o nā māhoe dichoric. Hiki keʻikeʻia nā māhoe monochorionic i loko o kekahiʻohana a hilinaʻi wale i ka papa hana o ka kaʻawaleʻana o nā keiki. ʻO nā kumu'ē aʻe he pāʻani iki i kēia.
No ka hoʻoholoʻana i kahiʻano o ka makuahine he dichoric a monochorionic paha, hiki ke hanaʻia ma kahi hoʻokolohua kūikawā, e like me keʻano, i ka wā o kahi chopionic or amniocentesis biopsy. Ma kahi o nā mea heluhelu maʻamau, eʻike i kēia nīnau
I kēia mau lā, hiki i nā poʻe akamai keʻike i keʻano o nā māhoe, hiki iā lākou ke hoʻoholo i kahi o nā'ōkuhi akamai,ʻo ka makuahine o ka placenta heʻelua a male paha, a ke kamaʻilio pū nei hoʻi i keʻano e ulu ai nā pēpē a inā he mau pilikia i ka uluʻana. Inā pono, hiki ke hāʻawiʻia iā Māmā i nā lāʻau lapaʻau kūikawā kūikawā, kahi e kōkua iā ia e kamaʻilio i nā keikiʻelua.