Objective To evaluate in two time intervals the potential impact of prenatal diagnosis on prevalence and spectrum of CHD at birth and in aborted fetuses. Patients and Methods'. At the University Hospital of Bari, south-east Italy, in the period between January 1" 1996 and December 31" 1999 a retrospective study was performed of all newborns and termination of pregnancy (TOP) beyond 18 weeks' gestation with postnatally diagnosed CHD. An antenatal fetal ultrasonic evaluation had been always performed between 18-22 weeks' gestation. The prevalence, distribution and detection rate of CHD at birth and in TOP were assessed and compared between two different periods of time (96-97 vs 98-99) to verify an eventual improvement in the prenatal diagnosis due to the learning curve and to new technologies. Results: Prevalence of severe CHD in livebirths and aborted fetuses showed no significant changes between the two study periods (respectively 4.(ffcc vs 5.47cc, at birth; 10% vs 11%, in TOP) and t...
Prevalence and distribution of congenital heart diseases (CUD) at birth and in aborted fetuses: Impact of prenatal diagnosis
Greco P.;Caruso G.;
2000
Abstract
Objective To evaluate in two time intervals the potential impact of prenatal diagnosis on prevalence and spectrum of CHD at birth and in aborted fetuses. Patients and Methods'. At the University Hospital of Bari, south-east Italy, in the period between January 1" 1996 and December 31" 1999 a retrospective study was performed of all newborns and termination of pregnancy (TOP) beyond 18 weeks' gestation with postnatally diagnosed CHD. An antenatal fetal ultrasonic evaluation had been always performed between 18-22 weeks' gestation. The prevalence, distribution and detection rate of CHD at birth and in TOP were assessed and compared between two different periods of time (96-97 vs 98-99) to verify an eventual improvement in the prenatal diagnosis due to the learning curve and to new technologies. Results: Prevalence of severe CHD in livebirths and aborted fetuses showed no significant changes between the two study periods (respectively 4.(ffcc vs 5.47cc, at birth; 10% vs 11%, in TOP) and t...I documenti in SFERA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


