Details

Autor(en) / Beteiligte

• Struksnæs, Camilla
• Blaas, Harm-Gerd K
• Eik-Nes, Sturla H
• Tegnander, Eva
• Vogt, Christina

Titel

Postmortem Assessment of Isolated Congenital Heart Defects Remains Essential Following Termination of Pregnancy

Ist Teil von

• Pediatric and developmental pathology, 2021-09, Vol.24 (5), p.422-429

Ort / Verlag

Los Angeles, CA: SAGE Publications

Erscheinungsjahr

2021

Quelle

MEDLINE

Beschreibungen/Notizen

• Objectives To investigate the correlation between prenatal ultrasound (US) and autopsy findings in pregnancies terminated due to isolated congenital heart defects (CHDs), including CHDs associated with heterotaxy syndrome. Materials and methods The material consists of 67 fetuses with prenatally detected isolated CHDs or CHDs associated with heterotaxy syndrome at a tertiary center in Norway between 1985 and 2014. The main CHDs were categorized into subdiagnoses of CHDs in accordance with ICD-10. The US and autopsy findings were categorized according to degree of concordance. Results Gestational age at termination was 12 + 0–22 + 6 weeks. Hypoplastic left heart syndrome was the most common main diagnosis among the 67 fetuses (32.8%). There was full agreement between US and autopsy findings in 97.4% (222/228) of all subdiagnoses. The discrepant findings in three fetuses had no influence on the decision to terminate the pregnancy. Conclusions The correlation was high between prenatal US and postmortem findings in fetuses with isolated CHDs. Meticulous assessment of cardiac anatomy is particularly necessary when the decision to terminate relies on isolated CHDs. The trend of earlier termination challenges verification of diagnoses at autopsy. Consequently, the fetus should be examined at a tertiary center with fetal medicine specialists, pediatric cardiologists and perinatal pathologists.