TY  - JOUR 
TI  - Embarazo De Gemelo Acárdico Coexistente Con Gemelo Anencefálico, Asociado A Exposición A Varicela En El Primer Trimestre: Reporte de caso y revisión de la literatura
PB  - Colombiana de Obstetricia y Ginecología
PY  - 2010
issn 0034-7434
AB  - Introduction: an acardiac twin is a congenital malformation having low prevalence (1 in 35,000) births and is found in about 1 in every 100 monozygotic twins. The association of an acardiac twin with a second twin having greater malformations occurs in around 10% of cases. This article was aimed at reporting a case having very low prevalence and a review of the literature published about the etiology and physiopathology associated with acardiac anomaly, as well as the congenital anomalies associated with it and infection by the chicken pox virus. Materials and methods: the case of monochorionicdiamniotic twin pregnancy involving an acardius mylacephalus twin and a second anencephalic twin is presented, the mother having been exposed to chicken pox during the first trimester of pregnancy. G-band kariot yping showed 46 XY having no structural abnormalities. A search was made of the literature published during the last 10 years in the PubMed, Ovid and HINARI databases. Conclusion: the importance of this report lies in the fact that only one report of the association of acardiac twin coexisting with anencephalic twin was found in the pertinent literature. This is also the first report of the relationship between this combination of greater malformations in twin pregnancy and exposure to chicken pox during the first trimester of pregnancy.
KW  - Gemelo acárdico
KW  - Anencefalia
KW  - Varicela
KW  - ECLAMC
KW  - Acardiac twin
KW  - Anencephaly
KW  - Chicken pox
KW  - Ciencias socio biomédicas
KW  - Biomedical sciences
UR  - http://hdl.handle.net/10906/78350
ER  -