ReviewMedicina (Kaunas, Lithuania)2021
Prenatal Diagnosis and Outcome of Tracheal Agenesis as Part of Congenital High Airway Obstruction Syndrome. Case Presentation and Literature Review.
Review in Medicina (Kaunas, Lithuania), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 6 citations in OpenAlex.
- Fetal Therapy, Ex Utero Intrapartum Treatment Procedure and Neonatal Surgery for Congenital High Airway Obstruction Syndrome: A Successful Sequential Management of a Fetus With Congenital Laryngeal Atresia.Maternal-fetal medicine (Wolters Kluwer Health, Inc.) · 2026Article
- Tracheal agenesis diagnosed by supraglottic airway-assisted endoscopic evaluation during neonatal resuscitation: a case report.JA clinical reports · 2026Article
- Diagnosis of fetal laryngotracheal atresia combined with tracheoesophageal fistula via prenatal ultrasound: a case description.Quantitative imaging in medicine and surgery · 2025Article
- Pediatric Congenital Lung Malformation: Advanced Imaging Techniques in Pre- and Neonatal Evaluation.Diagnostics (Basel, Switzerland) · 2025Review
- Tracheal agenesis: the importance of teamwork in an uncommon pathology, challenging diagnosis, and high mortality-a case report.Frontiers in pediatrics · 2024Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Tracheal atresia is an extremely rare condition whereby a partial or total obstruction of the trachea is seen. It is almost always lethal, with just a handful of cases that ended with a good outcome. In this study we report on a 15-week male fetus, diagnosed with hyperechogenic lungs, midline heart position and inverted diaphragm. Sonographic findings suggest congenital High Airway Obstruction Syndrome (CHAOS) An ultrasound scan and fetal MRI were not able to point out the exact obstruction level. In spite of extensive counselling, the parents opted to carry on with the pregnancy. Fetal demise was noted on a scan at 19 weeks gestation. After the elective termination of pregnancy, a post-mortem examination showed partial tracheal atresia with no other anomalies. Despite technological progress in CHAOS syndrome, a precise diagnosis and accurate prognosis remain elusive.
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Registered trials
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