Menene ma'aurata dichorionic?
A lokacin yarinya biyu , ana amfani da maganganu don rarrabawa da bayyana yadda yarinyar ke cikin cikin mahaifa. Tare da jariri daya (wani lokaci ake kira singleton), akwai jariri daya, wanda aka sanya shi a cikin jakar amniotic daya da aka tsara ta ɗayan kaɗaici kuma mai goyan bayan daya. Amma tare da tagwaye, za'a iya samun nau'o'in haɗuwa. Akwai ƙila ɗaya ko biyu, daya ko biyu jakar amniotic, da kuma ɗaya ko biyu chorions.
Kalmomi kamar dichorionic ko monochorionic ana amfani dashi don ganowa da kuma bayyana ma'aurata da kuma komawa a kan adadi na zabuka, ko dai guda biyu (daya a jariri) ko wanda ɗayan jari ke raba su.
Menene Chorion?
Hakan ya zama nau'in fata na jakar amniotic wanda ke kewaye da tayi a utero. Twins da suke bunkasa a cikin jakar da ke kewaye da ƙungiyoyi biyu masu rarraba an dauke dichorionic. Ma'anar "di" na nuna biyu. Kowane ɗan adam ne, ko kuma ɗan adam, ma'aurata ne dichorionic. Wasu ma'aurata guda biyu (kamar) ma suna iya zama dichorionic. Twins na Dichorionic suna da mutum biyu na placentas, ko da yake wasu lokuta ƙananan placentas za su iya haɗuwa tare. Twins wadanda ke da alamar dichorionic sune ma'anar ma'anar diamniotic, tun da kowanne jakar amniotic yana da nauyin jikinta. Wani lokaci ma'aurata dichorionic an kwatanta su dichorionic-diamniotic, ko "Di-Di" biyu.
Shin Kwayoyin Kwamin Gida ne ko Fraternal?
Abokiyar Dichorionic na iya zama ko dai fraternal ko m.
Hanyoyin kimiyya sun bayyana nau'i nau'i nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'in nau'i ne. Ma'aurata Dizygotic, waɗanda suka fito daga zygotes guda biyu, za su ci gaba da zama dabam, tare da mutum guda biyu, jakar kuɗi, da kuma tasiri. Duk ma'aurata masu tayar da hankali suna dichorionic. Ma'aurata monozygotic, wanda shine lokacin da zygote guda ya rabu biyu, kuma zai iya zama dichorionic, dangane da lokaci na tsaga.
Idan yana da wuri, a cikin 'yan kwanaki bayan hadi, ƙwayoyi biyu masu rarraba za su kasance da kansu, wanda ya haifar da tagwaye biyu (di-di) dichorionic-diamniotic (di-di). Kusan kashi talatin cikin 100 na ma'aurata guda biyu sun shiga wannan rukuni.
Lokacin da aka gano ma'aurata a matsayin dichorionic, ba zai yiwu a ƙayyade zygosity ba kuma ya ce da tabbacin ko sun kasance daidai ko fraternal. Ƙarin gwaji, kamar nazarin DNA, za'a buƙaci don ƙuduri. Yawancin iyaye suna kuskuren sanar da cewa 'ya'yansu suna da kullun saboda suna da alaka, amma wannan ba haka bane.
A lokacin daukar ciki, ana yin nazari ta hanyar amfani da duban dan tayi. Wani mai daukar hoto yana kallon ciwon gwiwoyi da kuma tayi don gano wata tsohuwar membrane a kowace tayin, yana nuna nauyin. Tun daga lokacin haihuwa, a farkon farkon watanni uku, zai bayyana a sarari a matsayin jakuna guda biyu tare da murfin da ke tsakanin su. Bayan haka, a karo na biyu, zai iya zama ƙalubale don ƙayyade ainihin rayuwa, musamman ma idan placentas biyu sun hadu tare kuma suna zama alamu ɗaya. Idan ba zai yiwu ba akan ƙayyadadden lokaci a lokacin daukar ciki, nazarin zubar da jini bayan bayarwa zai iya bada amsar.
Sources:
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Moise, Kenneth J., da Argotti, Pedro S. "Muhimmancin kayyade daidaituwa a cikin gestations biyu". Contemporary OB / GYN. Samun damar Yuli 27, 2015. http://contemporaryobgyn.modernmedicine.com/contemporary-obgyn/news/modernmedicine/modern-medicine-feature-articles/importance-determining-chori?page=full
Al Riyami, Nihal, Al-Rusheidi, Asamaa, Al-Khabori, Murtadha. "Halitta na Halitta na Monochorionic a Daidaita da Harkokin Jiki biyu na Dichorionic." Oman Medical Journal. , Mayu 28, 2013, pg. 173.
Morgan, Matt A. da Radswiki et. al. "Harkokin jima'i na biyu na Dichorionic twin ciki." Radiopaedia.org. Samun shiga Yuli 27, 2015. http://radiopaedia.org/articles/dichorionic-diamniotic-twin-pregnancy
Trop, Isabelle. "Alamomi a cikin Hotuna: Alamar Hanya na Twin." Cibiyar Rediyo na Arewacin Amirka. Samun shiga Yuli 27, 2015. http://pubs.rsna.org/doi/full/10.1148/radiology.220.1.r01jl1468