The impact of prenatal diagnosis of congenital heart disease on pediatric cardiology and cardiac surgery.
Since the early 1980s prenatal diagnosis of congenital heart disease (CHD) has progressively impacted on the practice of pediatric cardiology and cardiac surgery. Fetal cardiology today raises special needs in screening programs, training of the involved staff, and allocations of services. Due to the increased detection rate and to the substantial number of terminations, the reduced incidence of CHD at birth can affect the workload of centers of pediatric cardiology and surgery. In utero transportation and competition among centers may change the area of referral in favor of the best centers. Echocardiography is a powerful means to diagnose and to guide lifesaving medical treatment of sustained tachyarrhythmias in the fetus. Prenatal diagnosis not only improves the preoperative conditions in most cases but also postoperative morbidity and mortality in selected types of CHD. Intrauterine transcatheter valvuloplasty in severe outflow obstructive lesions has been disappointing so far and this technique remains investigational, until its benefits are determined by controlled trials. Prenatal diagnosis allows counselling of families which are better prepared for the foreseeable management and outcome of the fetus. These benefits can reduce the risks of litigation for missed ultrasound diagnosis. As increased costs can be expected in institutions dealing with a large number of fetal CHD, the administrators of these institutions should receive protected funds, proportional to their needs.
Chiappa
Enrico
E
Fetal and Maternal Cardiology Unit, Division of Pediatric Cardiology, Azienda Ospedaliera O.I.R.M.-S. Anna, Turin, Italy. enrico.chiappa@iol.it
D002300:Cardiac Care Facilities / Q000191:economics / Q000458:organization & administration; D006348:Cardiac Surgical Procedures / Q000191:economics / Q000193:education; D003362:Cost-Benefit Analysis; D037001:Directive Counseling; D042241:Early Diagnosis; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging / Q000453:epidemiology; D005333:Fetus / Q000601:surgery*; D015276:Health Care Rationing; D006301:Health Services Needs and Demand; D006330:Heart Defects, Congenital / Q000000981:diagnostic imaging* / Q000453:epidemiology* / Q000401:mortality / Q000601:surgery; D006776:Hospitals, Pediatric / Q000191:economics / Q000458:organization & administration; D006801:Humans; D015994:Incidence; D007558:Italy / Q000453:epidemiology; D011247:Pregnancy; D011256:Pregnancy Outcome; D012017:Referral and Consultation; D016216:Ultrasonography, Prenatal / Q000191:economics