Oligohydramnios and megacolon in a fetus with vesicorectal fistula and anal-urethral atresia: a case report.
Severe oligohydramnios and extremely dilated bowel filled with hyperechogenic material floating in fluid were the ultrasonographic findings in a fetus at 27 weeks' gestation. Vesicorectal communication and urethral-anal atresia permitted urine to empty into the colon, causing megacolon, oligohydramnios, and markedly increased intraabdominal pressure resulting in pulmonary hypoplasia.
Hallak
M
M
Department of Obstetrics and Gynecology, Baylor College of Medicine, Houston, Texas.
Reiter
A A
AA
Smith
L G
LG
Dildy
G A
GA
Finegold
M J
MJ
D001003:Anal Canal / Q000002:abnormalities* / Q000000981:diagnostic imaging; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008531:Megacolon / Q000000981:diagnostic imaging* / Q000209:etiology; D016104:Oligohydramnios / Q000000981:diagnostic imaging* / Q000209:etiology; D011247:Pregnancy; D012003:Rectal Fistula / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal; D014521:Urethra / Q000002:abnormalities* / Q000000981:diagnostic imaging; D001747:Urinary Bladder Fistula / Q000000981:diagnostic imaging*