Late onset of large benign ductus arteriosus aneurysm presented with increased nuchal translucency and cystic hygroma at first trimester Down syndrome screening.
Taiwan J Obstet Gynecol
; 55(3): 427-9, 2016 Jun.
Article
en En
| MEDLINE
| ID: mdl-27343329
ABSTRACT
OBJECTIVE:
Fetal ductus arteriosus aneurysm (DAA) is a rare but potentially risky congenital heart disease. It is often not diagnosed until the third trimester because of its asymptomatic nature and late onset. In rare occasions, DAA may result in serious complications; therefore, prenatal diagnosis is helpful. CASE REPORT Herein, we report the case of a foetus with cystic hygroma and increased nuchal translucency in the first trimester (but regressed at 20-week anomalous scan). Karyotyping indicated a 46 XY genotype. A large vascular mass was noted at the apex of the left lung by Doppler ultrasound at 38 weeks of gestation, with a diameter of 12.5 mm. After birth, echocardiography showed a patent ductus arteriosus with aneurysmal dilatation (17 mm as the largest diameter); thus, DAA was impressed. Chest computed tomography and three-dimensional angiography confirmed the large aneurysmal dilatation of the ductus arteriosus with a closed end at the pulmonary arterial side.CONCLUSION:
The male infant survived, but presented mild respiratory distress at birth. He was discharged at 24 days of age. At that time, DAA had regressed partially (diameter of 8.5 mm and much less blood flow), and it fully regressed at 40 days of age.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Hidropesía Fetal
/
Linfangioma Quístico
/
Conducto Arterial
/
Aneurisma
Tipo de estudio:
Diagnostic_studies
/
Screening_studies
Límite:
Adult
/
Female
/
Humans
/
Male
/
Newborn
/
Pregnancy
Idioma:
En
Revista:
Taiwan J Obstet Gynecol
Asunto de la revista:
GINECOLOGIA
/
OBSTETRICIA
Año:
2016
Tipo del documento:
Article
País de afiliación:
Taiwán