Acardius amorphous acephalus: report of a case

• Autores: Herrera, César, Olivencia, Mario, Cornejo, Gustavo, Edwards, Luis, Olivencia, Claudia, Ulloa, Delia
• Formato: artículo
• Fecha de Publicación: 2015
• Institución: Sociedad Peruana de Obstetricia y Ginecología
• Repositorio: Revista SPOG - Revista Peruana de Ginecología y Obstetricia
• Lenguaje: español
• OAI Identifier: oai:ojs.spog:article/477
• Enlace del recurso: http://www.spog.org.pe/web/revista/index.php/RPGO/article/view/477
• Nivel de acceso: acceso abierto

Amorphus humans twins, Chorangiopagus parasiticus or twin reversed arterial perfusion, are rare abnormalities that occur in monozygotic multiple pregnancies. It is proposed artery-artery or vein to vein anastomosis anomalies in a monozygotic placenta, the blood is perfused from the hemodynamic active twin (pump twin) to the other (receptor twin). Inadequate perfusion to the receptor twin is the cause of anomalies, including acardia and anencephaly. The pump twin is structurally normal, but has a risk to present congestive cardiac failure in utero and without treatment, 50 to 75% of the cases die, particularly if the receptor twin weighs more than half the pump twin. We present a case of a 30 year-old woman with postnatal diagnosis of an acephalus, amorphous acardius fetus.