Ariane C Youssefzadeh, Jinnen Masri, Lisa M Korst, Arlyn Llanes, Catherine Hamzeh, Ramen H Chmait
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Safety of Intrauterine Transfusion Performed Beyond 34 weeks of Gestation.
Objective: To describe (1) procedure-related complications, and (2) gestational age (GA) at delivery in patients who received their final intrauterine transfusion (IUT) at ≥ 34 weeks 0 days versus at < 34 weeks 0 days.
Methods: This was a retrospective study of pregnancies treated with IUT. Procedure-related complications were defined as any of the following within 48 h of IUT: (1) rupture of membranes or preterm delivery, (2) intrauterine infection, (3) fetal death, (4) fetal compromise resulting in emergency cesarean, or (5) neonatal death. Patient and procedural characteristics were described among patients with final IUT at ≥ 34 weeks 0 days and at < 34 weeks 0 days.
Results: We studied 94 pregnancies with 237 IUTs; 35 (37.2%) had their last IUT at ≥ 34 weeks 0 days and 59 (62.8%) had their last IUT at < 34 weeks 0 days. Three procedure-related complications occurred (1.3% of procedures, 3.2% of pregnancies). All resulted in emergency cesarean section; 1 case performed at < 34 weeks 0 days resulted in neonatal death. The remaining 2 occurred during IUT at ≥ 34 weeks 0 days. Pregnancies with the last IUT at ≥ 34 weeks 0 days delivered at a median GA of 37.1 weeks.
Conclusions: Complications were rare. IUT performed at ≥ 34 weeks 0 days appeared safe.
期刊介绍：
Prenatal Diagnosis welcomes submissions in all aspects of prenatal diagnosis with a particular focus on areas in which molecular biology and genetics interface with prenatal care and therapy, encompassing: all aspects of fetal imaging, including sonography and magnetic resonance imaging; prenatal cytogenetics, including molecular studies and array CGH; prenatal screening studies; fetal cells and cell-free nucleic acids in maternal blood and other fluids; preimplantation genetic diagnosis (PGD); prenatal diagnosis of single gene disorders, including metabolic disorders; fetal therapy; fetal and placental development and pathology; development and evaluation of laboratory services for prenatal diagnosis; psychosocial, legal, ethical and economic aspects of prenatal diagnosis; prenatal genetic counseling
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