A Strauss1, B Toth, B Schwab, S Fuchshuber, A Schulze, H Netz, H Hepp. 1. Departement of Obstetrics and Gynecology, Grosshadern, Munich University, Marchioninistr. 15, D-81377 Munich, Germany. Alexander.Strauss@gyn.med.uni-muenchen.de
Abstract
BACKGROUND: Prenatal diagnosis of congenital heart disease (CHD) is important for proper perinatal and neonatal management, as CHD occurs in approximately eight of 1000 live births. Antenatal detection of cardiac malformations is crucial as altered obstetric and neonatal management may be required and the neonate will benefit from delivery at a tertiary care center. METHODS: A retrospective comparison between pre- and postnatal diagnoses was accomplished. All fetal echocardiographic scans performed and CHD's detected postnatally between January 1994 and December 1999 by the department of obstetrics and gynecology and pediatric cardiology - Grosshadern, Munich University Hospital were reviewed. RESULTS: The incidence of CHD was 1.5% (116/ 7913). CHD was suspected by prenatal ultrasound in 57 fetuses. Postnatally, 116 congenital cardiac anomalies were diagnosed. Overall, the intrauterine detection rate was 38% (44/116). 72% (84) of the diagnosed anomalies were Septal Defects, 16% (19) disorders of the Atrioventricular Valves and 11% (13) Anomalies of the Great Vessels. In 10% (11) of fetuses chromosomal abnormalities were found. 8% (9) newborns suffered from congenital syndromes. In 55% (64) children were delivered preterm (<37 weeks of gestation). 5% (6) of the neonates required surgery within their first year of life. 28% (33) of children with CHD did not survive the first year of life. CONCLUSION: As the prenatal diagnosis is important for pre-, peri- and postnatal management, diagnostic accuracy is essential. Nevertheless, the accuracy of postnatal pediatric echo still exceeds that of the prenatal scan.
BACKGROUND: Prenatal diagnosis of congenital heart disease (CHD) is important for proper perinatal and neonatal management, as CHD occurs in approximately eight of 1000 live births. Antenatal detection of cardiac malformations is crucial as altered obstetric and neonatal management may be required and the neonate will benefit from delivery at a tertiary care center. METHODS: A retrospective comparison between pre- and postnatal diagnoses was accomplished. All fetal echocardiographic scans performed and CHD's detected postnatally between January 1994 and December 1999 by the department of obstetrics and gynecology and pediatric cardiology - Grosshadern, Munich University Hospital were reviewed. RESULTS: The incidence of CHD was 1.5% (116/ 7913). CHD was suspected by prenatal ultrasound in 57 fetuses. Postnatally, 116 congenital cardiac anomalies were diagnosed. Overall, the intrauterine detection rate was 38% (44/116). 72% (84) of the diagnosed anomalies were Septal Defects, 16% (19) disorders of the Atrioventricular Valves and 11% (13) Anomalies of the Great Vessels. In 10% (11) of fetuses chromosomal abnormalities were found. 8% (9) newborns suffered from congenital syndromes. In 55% (64) children were delivered preterm (<37 weeks of gestation). 5% (6) of the neonates required surgery within their first year of life. 28% (33) of children with CHD did not survive the first year of life. CONCLUSION: As the prenatal diagnosis is important for pre-, peri- and postnatal management, diagnostic accuracy is essential. Nevertheless, the accuracy of postnatal pediatric echo still exceeds that of the prenatal scan.
Authors: Manuel A P Vilela; Carina G Colossi; Henrique P Freitas; Giulia Del Valle; Lúcia C Pellanda Journal: Middle East Afr J Ophthalmol Date: 2020-04-29