Waa maxay mataanaha dichorionic?
Inta lagu guda jiro uur qaadaha, terminology waxaa loo isticmaalaa in lagu kala saaro oo sharraxo sida uur-jiifku ku yaal ilmo-galeenka. Iyada oo hal cunug (mararka qaarkood lagu magacaabo singleton), waxaa jira ilmo hal ilmo ah, oo ku jira hal unug oo amniyoon ah oo loo yaqaan 'single amorotic sac' oo ay ku taageeraan hal keli ah oo ay taageeraan hal mandheerta. Laakin labadaba, waxaa jiri kara noocyo kaladuwan oo kala duwan. Waxaa jiri kara hal ama laba meelood oo ah xayawaan , hal ama labo amniotic sac, iyo hal ama laba koron.
Shuruudaha sida dichorionic ama monochorionic ayaa loo adeegsadaa si loo aqoonsado loona sharaxo mataanaha lana tixraacayo tirada qowmiyadaha, labadaba (midkiiba hal cunug) ama mid ay wadaagaan labada ilmood.
Waa maxay Chorion?
Oogada ayaa ah xuubka banaanka ah ee amniotic-buuxa ee ku wareegsan ilmaha caloosha. Labo mataano ah oo ka soo baxa caleemo gooni ah oo ku wareegsan laba qolo oo kala duwan ayaa loo tixgeliyaa dichorionic. Hordhac "di" wuxuu tilmaamayaa laba. Dhamaan walxaha, ama mataanka, mataanaha waa dichorionic. Qaar ka mid ah mataanaha (isku midka ah) ee labadaba waxay noqon karaan dichorionic. Labada mataano ayaa leh laba xayndaab oo shakhsi ah, inkasta oo mararka qaarkood meeleyntu ay wadaagto. Mataanaha oo ah dichorionic waxaa lagu qeexaa diamniotic sidoo kale, tan kasta oo cambaarta amniotic ah ayaa leh xuub u gaar ah. Mararka qaarkood mataanaha dichorionic waxaa lagu qeexaa sida dichorionic-diamniotic, ama "Di-Di" mataano.
Miyuu Dichorionic Twins Cilimaad ama Mawduuc?
Mataanaha Dichorionic waxay noqon karaan mid isku mid ah ama isku mid ah.
Qodobada sayniska ee lagu sharxayo nooca twin ama zygosity , waa monozygotic (isku mid) ama isxilqo. Labada mataano, oo ka kooban laba siyoodh oo kala duwan, waxay had iyo jeer horumarin doonaan si gooni ah, iyada oo leh laba meelood oo shakhsi ah, maqaayad, iyo chorions. Dhammaan mataano mataano ah waa dichorionic. Labada mataanood, oo sameeya marka mid ka mid ah zygote ay u kala baxaan laba, ayaa sidoo kale noqon kara dichorionic, iyada oo ku xidhan jadwalka qaybta.
Haddii ay hore tahay, maalmo yar ka dib marka labka iyo dheddiga labka ah la isku maro, laba blastocysters ayaa si madaxbanaan u kicin kara, taasoo keentay in labada ilmo-diyooriyiin ah (di-di) mataano. Kaliya boqolkiiba soddon boqolkiiba labadii dhogimoodba ayaa ku jira qaybtaan.
Marka mataanaha loo aqoonsado inay yihiin dichorionic, suurtagal ma ahan in la go'aamiyo fayoqooda iyo inay si cad u sheegaan in ay isku mid yihiin ama walaalo. Baadhitaano dheeraad ah, sida falanqaynta DNA, ayaa loo baahan doonaa go'aaminta. Waalidiin badan ayaa si qalad ah loogu wargeliyay in labadooda mataano yihiin sababta oo ah waxay ahaayeen dichorionic, laakiin taasi maahan kiiska.
Xilliga uurka, daacadnimada waxaa lagu qiimeeyaa isticmaalka ultrasound. Sonographerka wuxuu baaraa xuddunka iyo dhismaha uurjiifka si uu u aqoonsado xuub weyn oo ku wareegsan ilmaha uurjiifka ah, oo muujinaya kor u kaca. Xilliga uurka, saddexda bilood ee ugu horeeya, waxay u muuqan doontaa mid u muuqda laba xabbadood oo kala duwan oo leh xuub adag oo u dhexeeya iyaga. Later, marxaladda labaad ee labaad, waxay noqon kartaa mid aad u dhib badan si loo go'aamiyo dabacsanaanta, gaar ahaan haddii labada meelood ee isku dhafan ay isku wada duubnaadaan oo u muuqdaan inay yihiin hal halbeeg. Haddii aanay suurtagal ahayn in la ogaado culeyska waqtiga uurka, falanqaynta mandheerta ka dib dhalmada ayaa bixin karta jawaabta.
Ilaha:
Fox, Traci B. "Uurka Dhalinyaro: Go'aaminta Chlorionicity iyo Amnionicity." Jaamacadda Thomas Jefferson Waaxda Rugta Farsamada Cilmi-baarista. Laga heley July 27, 2015. http://jdc.jefferson.edu/cgi/viewcontent.cgi?article=1000&context=rsfp
Moise, Kenneth J., iyo Argotti, Pedro S. "Muhiimadda lagu ogaanayo dabacsanaanta gogol-xaarka." OBB / GYN wakhtigan. Laga heley July 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. "Natiijada Perinatal ee Monochorionic ee isbarbardhigga Dvorionic Twin Pregnancies." Oman Medical Journal , May 28, 2013, Bg. 173.
Morgan, Matt A. iyo Radswiki et. al. "Uurka uurjiifka ah ee uurjiifka ah." Radiopaedia.org. Laga heley July 27, 2015. http://radiopaedia.org/articles/dichorionic-diamniotic-twin-pregnancy
Trop, Isabelle. "Calaamadaha Sawirka: Tilmaamaha Twin Peak." Jaaliyada Raadiyaha ee Waqooyiga Ameerika. La qabsaday July 27, 2015. http://pubs.rsna.org/doi/full/10.1148/radiology.220.1.r01jl1468