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  • Maternal-fetal Immune Responses to Fetal Surgery Rochester, Minn.

    The purposes of this study are to determine whether maternal T cells are activated and expand after in utero intervention, and to determine whether placental macrophages and histology in the maternal-fetal interface exhibit increased activation and inflammation in surgical cases born preterm (<37 weeks) compared to term.

  • Predicting Placental Pathologies by Ultrasound Imaging of the Human Placenta During Gestation Rochester, Minn.

    The purpose of this study is to develop an ultrasound method to identify villitis of unknown etiology (VUE)-induced inflammation in the human placenta during gestation. 

  • Renal Anhydramnios Fetal Therapy (RAFT) Study Rochester, Minn.

    This study aims to determine the proportion of neonates surviving to successful dialysis after serial amnioinfusions (defined as use of a dialysis catheter for > 15 continuous days) and to determine the feasibility of serial amnioinfusions for early pregnancy renal anhydramnios (EPRA). It also aims to perform an exploratory study of the in utero natural history of untreated EPRA and to examine correlations between prenatal ultrasound, echocardiogram, MRI, and lung specific factors in amniotic fluid as predictive biomarkers of the success of RAFT for EPRA. Lastly, the study aims to determine the short term and long-term quality of life of patients and families that undergo RAFT.

  • Serial Amnioinfusions as Regenerative Therapy for Pulmonary Hypoplasia in Fetuses with Intrauterine Renal Failure or Severe Renal Anomalies– a Feasibility Study Rochester, Minn.

    The purpose of the study is to investigate whether amnioinfusion intervention for fetuses diagnosed with intrauterine renal failure will be safe and feasible.

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