Complications of intrauterine intervention for treatment of fetal obstructive uropathy.
The intrauterine surgical placement of vesicoamniotic shunts in the treatment of fetal obstructive uropathy associated with prune-belly syndrome to avoid such complications as renal damage and oligohydramnios remains controversial. We present a case of an infant born with prune-belly syndrome at 33 weeks and 5 days of estimated gestational age to a mother of two by vaginal delivery after a pregnancy complicated by fetal obstructive uropathy with attempted intrauterine intervention. After sonographic and laboratory diagnostic and prognostic evaluations, an intrauterine procedure was performed in which a vesicoamniotic shunt was placed under ultrasound guidance. Complications included dislodgment of the initial shunt, with a failed subsequent attempt at placement, oligohydramnios, preterm labor and delivery, and traumatic gastroschisis through the surgical abdominal wall defect. His hospital stay was further complicated by chronic renal insufficiency, prematurity, respiratory distress, bowel malrotation, an episode of gram-negative sepsis with Enterobacter cloacae, signs of liver failure, an exploratory laparotomy for severe enterocolitis, and orchiopexy for bilateral undescended testes. At present, it is unclear whether vesicoamniotic shunt placement can provide any significant improvement in the morbidity or mortality for patients with prune-belly syndrome. A large, prospective, randomized trial is needed to determine its efficacy.
Irwin
B H
BH
University of Vermont College of Medicine, Burlington, Vermont, USA.
Vane
D W
DW
D000009:Abdominal Muscles / Q000293:injuries*; D005260:Female; D005315:Fetal Diseases / Q000601:surgery*; D020139:Gastroschisis / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D007752:Obstetric Labor, Premature; D016104:Oligohydramnios / Q000150:complications; D011183:Postoperative Complications; D011247:Pregnancy; D011535:Prune Belly Syndrome / Q000150:complications / Q000601:surgery*; D051437:Renal Insufficiency / Q000150:complications; D012127:Respiratory Distress Syndrome, Newborn / Q000150:complications; D014524:Urethral Obstruction / Q000150:complications / Q000601:surgery*; D014552:Urinary Tract Infections / Q000150:complications