First-trimester diagnosis of duodenal stenosis associated with oesophageal atresia.
Duodenal stenosis associated with oesophageal atresia was diagnosed by ultrasound at 12 weeks' gestation. The diagnosis was made by recognition of a double bubble sign which was more pronounced when a vaginal transducer was used. Post-abortion autopsy confirmed the diagnosis. Oesophageal and duodenal obstruction in this case had no effect on the amount of amniotic fluid or the alpha-fetoprotein concentration since swallowing and subsequent utilization of amniotic fluid do not occur before 12 weeks of gestation.
Tsukerman
G L
GL
Byelorussian Institute for Hereditary Diseases, Minsk, Belarus.
Krapiva
G A
GA
Kirillova
I A
IA
D000032:Abortion, Therapeutic; D000328:Adult; D000649:Amniocentesis; D015193:Chorionic Villi Sampling; D004380:Duodenal Obstruction / Q000151:congenital* / Q000000981:diagnostic imaging / Q000473:pathology; D004933:Esophageal Atresia / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006801:Humans; D007409:Intestinal Atresia / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D013270:Stomach / Q000002:abnormalities / Q000000981:diagnostic imaging; D016216:Ultrasonography, Prenatal