[Result and outcome of prenatal detection of congenital cardiopathies at the Côte-d'Or over a period of 9 years].
Antenatal echocardiographic diagnosis of congenital heart disease in 699 women living in the department of the Côte d'Or between 1988 and 1996 revealed 39 cardiac abnormalities which were later confirmed by anatomical examination or echocardiography. During the same period, 157 cardiac malformations which could have been detected in the antenatal period were diagnosed after birth. The detection rate of congenital heart disease was 19.8% over the whole study period, and 33.3% in the last three years. The malformations which were most easily diagnosed were hypoplastic left ventricle, single ventricle, atriventricular canal and severe obstruction of the ventricular outflow tracts. Twenty-one abortions (53.8%) were undertaken because of the severity of the cardiac lesion or of a genetic abnormality. Seventeen children were live born (43.5%) but, globally, they had severe malformations and the mortality rate was 84.5% whereas in the children diagnosed post-partum, the lesions were generally less severe and the mortality was 19.7%. The detection rate of congenital heart disease depends on the screening of first intention. Thus, 90% of the lesions diagnosed in this series were referred because of a foetal heart abnormality and, in this indication, echographic expertise was by far the most accurate with 33% of confirmation. As other workers have reported, teaching programmes and regional collaboration between physicians implicated in antenatal care are essential.
Petit
A
A
Unité de cardiologie pédiatrique, Hôpital d'enfants, hôpital du Bocage, Dijon.
Krichel
D
D
Falcon-Eicher
S
S
Louis
P
P
D004452:Echocardiography; D005260:Female; D005602:France / Q000453:epidemiology; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging* / Q000453:epidemiology / Q000401:mortality; D006801:Humans; D011247:Pregnancy; D016896:Treatment Outcome; D016216:Ultrasonography, Prenatal