Mamekoki biamnotic twins - menene shi?

Mataye da dama, suna sauraro daga likita a farkon duban dan tayi, "ma'aurata masu juna biyu" ba su san abin da yake ba. Don ganewa, yana da muhimmanci muyi la'akari da yadda aka tsara jinsin mahaifa mai yawa.

Ƙayyade na ciki da yawa

Mafi yawancin amfani da shi a cikin halayyar tayin ƙwararrun shine ƙaddamarwa, wanda yake la'akari da yawan adadin ƙwayar mahaifa da amniotic membranes.

A cewar shi, akwai:

1. Biranial twins ba tare da amfani ba - lokacin da kowane tayi yana da ƙwayarta da kuma ambulan amniotic. Wannan ninki biyu na iya zama ko biyu-diced (kowane tayin yana tasowa daga kwai daya) da kuma monozygotic (an lura idan yakin kwai ya fara a farkon kwana 3 bayan hadi).
2. An yi la'akari da ciki a cikin mahaifa a yayin da kowane tayi yana da ambulan amniotic, amma akwai guda daya kawai. A wannan yanayin, ma'aurata za su iya zama singleton kawai. Irin wannan ciki yana tasowa idan lokacin rarrabuwar oocyte ya faru daga kwanaki 3 zuwa 8.
3. Monochorion twins monoamniosic - lokacin da akwai kawai 1 placenta da 1 amniotic membrane, wanda yake na kowa ga biyu 'ya'yan itatuwa. A wannan yanayin, sau bakwai tsakanin 'ya'yan itatuwa ba ya nan.

Yaya ake haifuwar haihuwar juna?

A matsayinka na mulkin, lokacin da aka haife ma'aurata biyu na mahaifa, ba a yi haifuwa na haihuwa bane, i. mace mai ciki tana jigilar sashen caesarean. Abinda ya faru shi ne cewa haifuwa a cikin hanya ta al'ada yana hade da rikitarwa masu yawa wanda zai iya faruwa lokacin da aka haifa. Wadannan sun haɗa da:

• rashin ƙarfi na aikin aiki;
• Rashin ruwa na amniotic wanda bai dace ba;
• ƙaddamar da ƙulli na ƙwararru ko ƙananan sassa na tayin;
• gurɓataccen gurɓataccen gurbi;
• a haɗuwa da 'ya'yan itatuwa, - lokacin da shugabannin jarirai biyu suka shiga ƙuƙwalwa a lokaci guda.