1. Fetal hydrothorax treated with pleuro-amniotic shunting: fetal and maternal complication and long-term outcomes
- Author
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Mariano Matteo Lanna, Dario Consonni, Stefano Faiola, Daniela Casati, Arianna Laoreti, Alice Zavatta, Andrea Farolfi, Luigina Spaccini, Barbara Scelsa, Gianluca Lista, and Irene Cetin
- Subjects
Embryology ,Pediatrics, Perinatology and Child Health ,Obstetrics and Gynecology ,Radiology, Nuclear Medicine and imaging ,General Medicine - Abstract
Introduction We aimed to identify maternal and fetal complications and investigate post-natal and long-term outcomes of fetal hydrothorax (FHT) treated with pleuro-amniotic shunting (shunt). Methods Single-center retrospective observational cohort of shunt cases performed from 2000 to 2021. Risk factors for maternal complications, fetal demise, neonatal death (NND), and post-natal outcomes were identified. Results Out of 88 cases, 70 (79.5%) were complicated by hydrops, with an average gestational age (GA) at diagnosis of 27 weeks (range 16–34). In 16 cases, definitive etiology of FHT was identified; five cases of Noonan syndrome and three cases of monogenic disorders diagnosed by whole exome sequencing (EPHB4, VEGFR3, RASA1). Shunt was performed at an average GA of 28 weeks (20–34), with a dislodgement in 10 cases (11.4%). Maternal complications occurred in three cases; survival rate was 76.1% (67/88). Follow-up data were available for 57/67 (85.1%) children. Incidence of severe neurodevelopmental impairment and pneumopathy (broncho dysplasia, persistent pulmonary hypertension of newborn, and asthma) was 5.3% and 8.8%, respectively. Post-treatment persistence of hydrops, FHT associated with genetic syndromes, and GA at birth were risk factors for fetal demise, NND, and post-natal complications. Conclusion In truly isolated FHT, whenever indicated, pleuro-amniotic shunting is a safe procedure associated with good survival rate and long-term outcome.
- Published
- 2023