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Wu YH, Hsiao CH, Chen YL, Tsai LY, Mu SC. Rare type of tracheal agenesis: Unexpected presentation and immediate consideration of emergent esophageal intubation in neonatal resuscitation program. Case reports and review of the literature. Pediatr Pulmonol 2024; 59:1757-1764. [PMID: 38695627 DOI: 10.1002/ppul.26990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 01/25/2024] [Accepted: 03/15/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND Tracheal agenesis, or tracheal atresia, is a rare congenital anomaly. The presence of a tracheoesophageal fistula (TEF) can help with breathing for newborns with tracheal agenesis. In this article, we presented three unique cases and outcomes of neonates with tracheal agenesis along with a review of the literature. METHODS This study consisted of a single center case series followed by a review of literature. Case reports were generated using both written and electronic medical records from a single hospital. We summarized three unique cases and outcomes of neonates with tracheal agenesis and performed a review of the literature. RESULTS We identified three cases of tracheal agenesis presented with severe cyanosis without spontaneous crying upon birth. Experienced pediatricians attempted to intubate the babies but were unsuccessful. Endotracheal tubes were subsequently either accidentally or purposely placed into the esophagus, and oxygen saturation levels improved. This suggested tracheal agenesis with TEF. Two cases underwent surgical intervention after resuscitation with esophageal intubation. CONCLUSION Esophageal intubation may be a life-sustaining ventilation support for patients with tracheal agenesis and TEF at initial resuscitation. Clinicians should suspect tracheal agenesis when a newborn presents with severe cyanosis and voiceless crying upon birth, and esophageal intubation should be immediately attempted.
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Affiliation(s)
- Yi-Hsin Wu
- Department of Pediatrics, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Ching-Heng Hsiao
- Department of Medical Education, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, Taipei Medical University, Taipei City, Taiwan
| | - Yi-Ling Chen
- Department of Pediatrics, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Li-Yi Tsai
- Department of Pediatrics, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Shu-Chi Mu
- Department of Pediatrics, Shin-Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
- School of Medicine, College of Medicine, Fu Jen Catholic University, New Taipei City, Taiwan
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2
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Pfeifer M, Rehder H, Gerykova Bujalkova M, Bartsch C, Fritz B, Knopp C, Beckers B, Dohle F, Meyer-Wittkopf M, Axt-Fliedner R, Beribisky AV, Hofer M, Laccone F, Schoner K. Tracheal agenesis versus tracheal atresia: anatomical conditions, pathomechanisms and causes with a possible link to a novel MAPK11 variant in one case. Orphanet J Rare Dis 2024; 19:114. [PMID: 38475835 DOI: 10.1186/s13023-024-03106-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 02/23/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND In this study we aimed to describe the morphological and pathogenetic differences between tracheal agenesis and tracheal atresia, which are not clearly distinguished from each other in the literature, and to contribute thereby to the understanding and management of these conditions. Both tracheal agenesis and tracheal atresia represent rare disorders of still unknown aetiology that cannot be detected by prenatal ultrasound. If the affected foetuses survive until birth these conditions result in respiratory failure and in futile attempts to rescue the infant's life. RESULTS Autopsies and genetic analyses, including singleton or trio exome sequencing, were performed on five neonates/foetuses with tracheal agenesis and three foetuses with tracheal atresia. Tracheal agenesis was characterized by absence of the sublaryngeal trachea and presence of a bronchooesophageal fistula and by pulmonary isomerism and occurred as an isolated malformation complex or as part of a VACTERL association. Special findings were an additional so-called 'pig bronchus' and a first case of tracheal agenesis with sirenomelia. Tracheal atresia presenting with partial obliteration of its lumen and persistence of a fibromuscular streak resulted in CHAOS. This condition was associated with normal lung lobulation and single, non-VACTERL type malformations. Trio ES revealed a novel variant of MAPK11 in one tracheal agenesis case. Its involvement in tracheooesophageal malformation is herein discussed, but remains hypothetical. CONCLUSION Tracheal agenesis and tracheal atresia represent different disease entities in terms of morphology, pathogenesis and accompanying anomalies due to a primary developmental and secondary disruptive possibly vascular disturbance, respectively.
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Affiliation(s)
- Mateja Pfeifer
- Institute of Medical Genetics, Medical University of Vienna, Waehringer Strasse 10, 1090, Vienna, Austria
| | - Helga Rehder
- Institute of Medical Genetics, Medical University of Vienna, Waehringer Strasse 10, 1090, Vienna, Austria.
- Institute of Pathology, Fetal Pathology, Philipps-University of Marburg, Marburg, Germany.
| | - Maria Gerykova Bujalkova
- Institute of Medical Genetics, Medical University of Vienna, Waehringer Strasse 10, 1090, Vienna, Austria
| | - Christine Bartsch
- Institute of Forensic Medicine, University of Zürich, Zurich, Switzerland
- Berlin School of Economics and Law (HWR), Berlin, Germany
| | - Barbara Fritz
- Institute of Human Genetics, Philipps-University of Marburg, Marburg, Germany
| | | | | | - Frank Dohle
- Department of Pediatrics, Children's Center Bethel, University Bielefeld, Bielefeld, Germany
| | | | - Roland Axt-Fliedner
- Division of Prenatal Medicine and Fetal Therapy, University Hospital Giessen, Giessen, Germany
| | - Alexander V Beribisky
- Institute of Medical Genetics, Medical University of Vienna, Waehringer Strasse 10, 1090, Vienna, Austria
| | - Manuel Hofer
- Institute of Medical Genetics, Medical University of Vienna, Waehringer Strasse 10, 1090, Vienna, Austria
| | - Franco Laccone
- Institute of Medical Genetics, Medical University of Vienna, Waehringer Strasse 10, 1090, Vienna, Austria
| | - Katharina Schoner
- Institute of Pathology, Fetal Pathology, Philipps-University of Marburg, Marburg, Germany
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3
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Greene A, Zhang Y, Asan O, Clark JB, Fell B, Harter K, Samson T, Ravnic D, Cilley RE, Dillon P, Mackay D, Tsai AY. Successful application of the innovation process to a case of Floyd Type I tracheal agenesis. Surg Open Sci 2022; 11:73-76. [PMID: 36578695 PMCID: PMC9791920 DOI: 10.1016/j.sopen.2022.11.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 11/06/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022] Open
Abstract
Background Innovation is broadly defined as the act of introducing a new product, idea, or process. The field of surgery is built upon innovation, revolutionizing technology, science, and tools to improve patient care. While most innovative solutions are aimed at problems with a significant patient population, the process can also be used on orphan pathologies without obvious solutions. We present a case of tracheal agenesis, a rare congenital anomaly with an overwhelming mortality and few good treatment options, that benefited from the innovation process and achieved survival with no ventilator dependence at three years of age. Methods Utilizing the framework of the innovation process akin to the Stanford Biodesign Program, 1) the parameters of the clinical problem were identified, 2) previous solutions and existing technologies were analyzed, newly invented solutions were brainstormed, and value analysis of the possible solutions were carried out using crowd wisdom, and 3) the selected solution was prototyped and tested using 3D modeling, iterative testing on 3D prints of actual-sized patient parts, and eventual implementation in the patient after regulatory clearance. Results A 3D-printed external bioresorbable splint was chosen as the solution. Our patient underwent airway reconstruction with "trachealization of the esophagus": esophageotracheal fistula resection, esophagotracheoplasty, and placement of a 3D-printed polycaprolactone (PCL) stent for external esophageal airway support at five months of age. Conclusions The innovation process provided our team with the guidance and imperative steps necessary to develop an innovative device for the successful management of an infant survivor with Floyd Type I tracheal agenesis. Article summary We present a case of tracheal agenesis, a rare congenital anomaly with an overwhelming mortality and few good treatment options, that benefited from the innovation process and achieved survival with no ventilator dependence at three years of age.The importance of this report is to reveal how the innovation process, which is typically used for problems with significant patient population, can also be used on orphan pathologies without obvious solutions.
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Affiliation(s)
- Alicia Greene
- Division of General Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Yiqi Zhang
- Department of Industrial and Manufacturing Engineering, Penn State University, University Park, PA, USA
| | - Onur Asan
- School of Systems and Enterprises, Stevens Institute of Technology, Hoboken, NJ, USA
| | - Joseph B. Clark
- Division of Pediatric Cardiac Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Barry Fell
- Division of General Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Kevin Harter
- Center for Medical Innovation, Penn State College of Medicine, Hershey, PA, USA
| | - Thomas Samson
- Division of Plastic Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Dino Ravnic
- Division of Plastic Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Robert E. Cilley
- Division of Pediatric Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Peter Dillon
- Division of Pediatric Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Donald Mackay
- Division of Plastic Surgery, Penn State Children's Hospital, Hershey, PA, USA
| | - Anthony Y. Tsai
- Division of Pediatric Surgery, Penn State Children's Hospital, Hershey, PA, USA,Corresponding author at: Department of Pediatric Surgery, Penn State Health Milton S. Hershey Medical Center, 500 University Drive, Hershey, PA, USA.
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4
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Md JNG, Ransom M, Kaspar A, Wilcox LJ, Whigham AS, Engelstad HJ. Neonatal Laryngotracheal Anomalies. Neoreviews 2022; 23:e613-e624. [PMID: 36047759 DOI: 10.1542/neo.23-9-e613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Respiratory distress in the neonate is one of the most common reasons for referral to a tertiary NICU, accounting for more than 20% of admissions. (1) The cause of respiratory distress can range from parenchymal lung disease to anomalies of any portion of the neonatal airway including the nose, pharynx, larynx, trachea, or bronchi. This review will focus on airway anomalies at or immediately below the level of the larynx. Although rare, those with such congenital or acquired laryngotracheal anomalies often require urgent evaluation and surgical intervention. This review describes 1) the pathophysiology associated with congenital and acquired laryngotracheal deformities in the neonate, 2) the clinical presentation and diagnostic evaluation of these anomalies, and 3) the current medical and surgical strategies available in the NICU and after discharge.
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Affiliation(s)
- Jean-Nicolas Gallant Md
- Division of Pediatric Otolaryngology, Department of Otolaryngology-Head and Neck Surgery, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
| | - Meaghan Ransom
- Division of Neonatology, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
| | - Ashley Kaspar
- Department of Therapy and Rehabilitation, Dell Children's Medical Center, Austin, TX
| | - Lyndy J Wilcox
- Division of Pediatric Otolaryngology, Department of Otolaryngology-Head and Neck Surgery, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
| | - Amy S Whigham
- Division of Pediatric Otolaryngology, Department of Otolaryngology-Head and Neck Surgery, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
| | - Holly J Engelstad
- Division of Neonatology, Department of Pediatrics, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, TN
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5
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Akhter AP, Donn SM. The challenging airway: Tracheal agenesis in the newborn. J Neonatal Perinatal Med 2021; 15:663-665. [PMID: 34974441 DOI: 10.3233/npm-210846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
A preterm female presented with severe respiratory distress in the delivery room and was found to have tracheal agenesis with a tracheoesophageal fistula and a congenital heart defect. Tracheal agenesis is uncommon and is often associated with other congenital abnormalities. Although there are surgical options for repair, mortality remains high.
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Affiliation(s)
- A P Akhter
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, C.S. Mott Children's Hospital, Michigan Medicine, University of Michigan, Ann Arbor, Michigan USA
| | - S M Donn
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, C.S. Mott Children's Hospital, Michigan Medicine, University of Michigan, Ann Arbor, Michigan USA
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6
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Unsuccessful Intubation and Stabilization by Laryngeal Mask Airway in the Delivery Room: A Case of Tracheal Atresia. Case Rep Pediatr 2021; 2021:9983153. [PMID: 34484846 PMCID: PMC8416395 DOI: 10.1155/2021/9983153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Accepted: 08/18/2021] [Indexed: 11/23/2022] Open
Abstract
A term male newborn infant was apneic at birth, and endotracheal intubation was unsuccessful. He was stabilized for transport with a laryngeal mask airway. Laryngoscopy revealed tracheal atresia with intrathoracic distal tracheoesophageal fistula. A laryngeal mask airway may provide ventilation in tracheal atresia patients with a fistula.
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7
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Tracheal agenesis: Esophageal airway support with a 3-dimensional-printed bioresorbable splint. JTCVS Tech 2021; 10:563-568. [PMID: 34977808 PMCID: PMC8691777 DOI: 10.1016/j.xjtc.2021.08.037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Accepted: 08/26/2021] [Indexed: 01/01/2023] Open
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8
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Yamamoto T, Kurabe M, Matsumoto K, Sugai S, Baba H. Congenital Tracheal Aplasia Without Prenatal Diagnosis Masked by Maternal Obesity and Gestational Diabetes: A Case Report. A A Pract 2021; 14:e01200. [PMID: 32784317 DOI: 10.1213/xaa.0000000000001200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
This case report describes a neonate with tracheal aplasia first diagnosed after birth due to the presentation of respiratory distress, absence of crying, and unsuccessful tracheal intubation. The most common finding with tracheal aplasia is polyhydramnios. However, diagnosis remains challenging in the prenatal period. In this case, maternal obesity and gestational diabetes made diagnosis more difficult. The only lifesaving treatment available is ventilation through esophageal intubation or tracheostomy. However, in some cases, tracheostomy is not an option.
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Affiliation(s)
| | | | - Kensuke Matsumoto
- Division of Obstetrics and Gynecology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Shunya Sugai
- Division of Obstetrics and Gynecology, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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9
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Iinuma Y, Uchiyama M, Okuyama N, Murata H, Kuwabara S, Hirayama Y, Komatsuzaki N, Nakaya K, Sugai Y, Taki S, Nitta K. The long-term outcome of tracheal agenesis following reconstruction of the airway and alimentary tract. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2021.101825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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10
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Edwards NA, Shacham-Silverberg V, Weitz L, Kingma PS, Shen Y, Wells JM, Chung WK, Zorn AM. Developmental basis of trachea-esophageal birth defects. Dev Biol 2021; 477:85-97. [PMID: 34023332 DOI: 10.1016/j.ydbio.2021.05.015] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/13/2021] [Accepted: 05/16/2021] [Indexed: 02/07/2023]
Abstract
Trachea-esophageal defects (TEDs), including esophageal atresia (EA), tracheoesophageal fistula (TEF), and laryngeal-tracheoesophageal clefts (LTEC), are a spectrum of life-threatening congenital anomalies in which the trachea and esophagus do not form properly. Up until recently, the developmental basis of these conditions and how the trachea and esophagus arise from a common fetal foregut was poorly understood. However, with significant advances in human genetics, organoids, and animal models, and integrating single cell genomics with high resolution imaging, we are revealing the molecular and cellular mechanisms that orchestrate tracheoesophageal morphogenesis and how disruption in these processes leads to birth defects. Here we review the current understanding of the genetic and developmental basis of TEDs. We suggest future opportunities for integrating developmental mechanisms elucidated from animals and organoids with human genetics and clinical data to gain insight into the genotype-phenotype basis of these heterogeneous birth defects. Finally, we envision how this will enhance diagnosis, improve treatment, and perhaps one day, lead to new tissue replacement therapy.
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Affiliation(s)
- Nicole A Edwards
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Center for Stem Cell & Organoid Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Vered Shacham-Silverberg
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Center for Stem Cell & Organoid Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Leelah Weitz
- Department of Pediatrics, Columbia University Medical Center, New York, NY, USA; Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Paul S Kingma
- Division of Neonatology and Pulmonary Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Yufeng Shen
- Department of Systems Biology, Columbia University Medical Center, New York, NY, USA; Department of Biomedical Informatics, Columbia University Medical Center, New York, NY, USA
| | - James M Wells
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Center for Stem Cell & Organoid Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Wendy K Chung
- Department of Pediatrics, Columbia University Medical Center, New York, NY, USA; Department of Medicine, Columbia University Medical Center, New York, NY, USA
| | - Aaron M Zorn
- Division of Developmental Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Center for Stem Cell & Organoid Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
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11
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Hackenberg S, Kraus F, Scherzad A. Rare Diseases of Larynx, Trachea and Thyroid. Laryngorhinootologie 2021; 100:S1-S36. [PMID: 34352904 PMCID: PMC8363221 DOI: 10.1055/a-1337-5703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
This review article covers data on rare diseases of the larynx, the trachea and the thyroid. In particular, congenital malformations, rare manifestations of inflammatory laryngeal disorders, benign and malignant epithelial as well as non-epithelial tumors, laryngeal and tracheal manifestations of general diseases and, finally, thyroid disorders are discussed. The individual chapters contain an overview of the data situation in the literature, the clinical appearance of each disorder, important key points for diagnosis and therapy and a statement on the prognosis of the disease. Finally, the authors indicate on study registers and self-help groups.
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Affiliation(s)
- Stephan Hackenberg
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten,
plastische und ästhetische Operationen, Universitätsklinikum
Würzburg
| | - Fabian Kraus
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten,
plastische und ästhetische Operationen, Universitätsklinikum
Würzburg
| | - Agmal Scherzad
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenkrankheiten,
plastische und ästhetische Operationen, Universitätsklinikum
Würzburg
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12
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Bresciani L, Grazioli P, Bosio R, Chirico G, Zambelloni C, Santoro A, Baronchelli C, Redaelli de Zinis LO. Neonatal Respiratory Distress and Airway Emergency: Report of Two Cases. CHILDREN-BASEL 2021; 8:children8040255. [PMID: 33805876 PMCID: PMC8064368 DOI: 10.3390/children8040255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/21/2021] [Accepted: 03/23/2021] [Indexed: 11/24/2022]
Abstract
We discuss two cases of congenital airway malformations seen in our neonatal intensive care unit (NICU). The aim is to report extremely rare events characterized by immediate respiratory distress after delivery and the impossibility to ventilate and intubate the airway. The first case is a male twin born at 34 weeks by emergency caesarean section. Immediately after delivery, the newborn was cyanotic and showed severe respiratory distress. Bag-valve-mask ventilation did not relieve the respiratory distress but allowed for temporary oxygenation during subsequent unsuccessful oral-tracheal intubation (OTI) attempts. Flexible laryngoscopy revealed complete subglottic obstruction. Postmortem analysis revealed a poly-malformative syndrome, unilateral multicystic renal dysplasia with a complete subglottic diaphragm, and a tracheo-esophageal fistula (TEF). The second case is a male patient that was vaginally born at 35 weeks. Antenatally, an ultrasound (US) arose suspicion for a VACTERL association (vertebral defects, anal atresia, TEF with esophageal atresia and radial or renal dysplasia, plus cardiovascular and limb defects) and a TEF, and thus, fetal magnetic resonance (MRI) was scheduled. Spontaneous labor started shortly thereafter, before imaging could be performed. Respiratory distress, cyanosis, and absence of an audible cry was observed immediately at delivery. Attempts at OTI were unsuccessful, whereas bag-valve-mask ventilation and esophageal intubation allowed for sufficient oxygenation. An emergency tracheostomy was attempted, although no trachea could be found on cervical exploration. Postmortem analysis revealed tracheal agenesis (TA), renal dysplasia, anal atresia, and a single umbilical artery. Clinicians need to be aware of congenital airway malformations and subsequent difficulties upon endotracheal intubation and must plan for multidisciplinary management of the airway at delivery, including emergency esophageal intubation and tracheostomy.
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Affiliation(s)
- Lorenzo Bresciani
- Pediatric Otolaryngology Head Neck Surgery, Children Hospital “ASST Spedali Civili”, 25123 Brescia, Italy; (L.B.); (P.G.); (R.B.)
| | - Paola Grazioli
- Pediatric Otolaryngology Head Neck Surgery, Children Hospital “ASST Spedali Civili”, 25123 Brescia, Italy; (L.B.); (P.G.); (R.B.)
| | - Roberta Bosio
- Pediatric Otolaryngology Head Neck Surgery, Children Hospital “ASST Spedali Civili”, 25123 Brescia, Italy; (L.B.); (P.G.); (R.B.)
| | - Gaetano Chirico
- Department of Neonatology and Neonatal Intensive Care Unit, Children Hospital “ASST Spedali Civili”, 25123 Brescia, Italy; (G.C.); (C.Z.)
| | - Cesare Zambelloni
- Department of Neonatology and Neonatal Intensive Care Unit, Children Hospital “ASST Spedali Civili”, 25123 Brescia, Italy; (G.C.); (C.Z.)
| | - Amerigo Santoro
- Department of Pathology, University of Brescia, 25123 Brescia, Italy; (A.S.); (C.B.)
| | - Carla Baronchelli
- Department of Pathology, University of Brescia, 25123 Brescia, Italy; (A.S.); (C.B.)
| | - Luca O. Redaelli de Zinis
- Pediatric Otolaryngology Head Neck Surgery, Children Hospital “ASST Spedali Civili”, 25123 Brescia, Italy; (L.B.); (P.G.); (R.B.)
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Section of Audiology, University of Brescia, 25123 Brescia, Italy
- Correspondence: ; Tel.: +39-030-399-6236
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13
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McTaggart LS, Pfost SS, Williams TP, Ramdas D, Rapp A, Pillai AS, Thaker HM, Radhakrishnan RS. Tracheal and esophageal atresia with trachea-esophageal fistula – A rare co-occurrence with high mortality. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2021. [DOI: 10.1016/j.epsc.2020.101718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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14
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Nimeri N, Ali H, Mahmoud N. Lethal severe congenital tracheal stenosis with tracheal ring complicating respiratory distress syndrome in an extremely premature infant: first reported case in Qatar with a literature review. BMJ Case Rep 2020; 13:13/12/e236107. [PMID: 33310828 PMCID: PMC7735117 DOI: 10.1136/bcr-2020-236107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
In the context of prematurity, lethal congenital airways malforamtion can be masked by the symptoms of respiratory distress syndrome. A high index of suspicion is required. We present the case of a 28-week preterm infant, with atypical protracted respiratory insufficiency despite the escalation of mechanical ventilation. The possibility of airway obstruction was considered in view of severe chest retraction while on the mechanical ventilator. It was also difficult to pass suction catheters beyond a certain depth in the trachea; however, intubation of the upper trachea was accomplished twice without difficulty. Flexible bronchoscopy revealed complete tracheal ring with severe tracheal stenosis; there was no evidence of tracheo-oesophageal fistula. Due to advanced multi-organ dysfunction at diagnosis, a decision was made with the family to re-orientate from intensive care to compassionate care. Ethical considerations in similar cases should incorporate the improved outcomes of prematurity and recent advances in tracheal reconstruction.
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Affiliation(s)
- Nuha Nimeri
- Department of Paediatrics, Hamad Medical Corporation, Doha, Qatar
| | - Haytham Ali
- Department of Pediatric, Sidra Medical and Research Center, Doha, Qatar
| | - Nazla Mahmoud
- Department of Paediatrics, Hamad Medical Corporation, Doha, Qatar
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15
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Perri A, Patti ML, Sbordone A, Vento G, Luciano R. Unexpected tracheal agenesis with prenatal diagnosis of aortic coarctation, lung hyperecogenicity and polyhydramnios: a case report. Ital J Pediatr 2020; 46:96. [PMID: 32650808 PMCID: PMC7353673 DOI: 10.1186/s13052-020-00861-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Accepted: 07/01/2020] [Indexed: 12/03/2022] Open
Abstract
Background Tracheal agenesis (TA) is a rare disorder usually diagnosed prenatally when a congenital high airway obstruction syndrome (CHAOS) is identified. We present a case of unexpected TA in a neonate without prenatal diagnosis of airway obstruction, with a difficult management at birth. Moreover, we discuss about differential diagnosis, classification and treatment issues. Case presentation A 2280 g female neonate was born at 35 week gestational age (GA) with prenatal diagnosis of aortic coarctation, polyhydramnios and diffuse hyperechogenicity of the right lung. At birth, the neonate had no audible cry, no air entry to the lungs, and hypotonia. Tracheal intubation was unsuccessful, and no visualization of the trachea was obtained when tracheostomy was attempted. Post-mortem examination showed tracheal agenesis associated with tracheoesophageal fistula and revealed no cardiologic malformations. Aortic coarctation had been suspected prenatally because of the first portion of the descendent thoracic aorta being compressed by a fibrous band connecting the proximal and distal tracheal branches. CHAOS had not developed due to the tracheoesophageal fistula (TOF). Conclusions TA is not always diagnosed in the fetus and it may present unexpectedly making the neonate’s management at birth critical. An effective rescue temporary oxygenation may be obtained with mask ventilation or oesophageal intubation in those cases of TA associated with a TOF. We suggest to consider a fetal magnetic resonance imaging (MRI) when the association polyhydramnios/lung hyperechogenicity occurs, even in the absence of CHAOS or other malformations. Once a diagnosis is provided, the mother should be transferred to selected centres where an ex-utero intrapartum procedure (EXIT) can be attempted. Moreover, despite high mortality, different surgical management are described to improve survival.
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Affiliation(s)
- Alessandro Perri
- Department of Woman and Child Health and Public Health, Child Health Area; Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168, Rome, Italy.
| | - Maria Letizia Patti
- Department of Woman and Child Health and Public Health, Child Health Area, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Annamaria Sbordone
- Department of Woman and Child Health and Public Health, Child Health Area, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Giovanni Vento
- Department of Woman and Child Health and Public Health, Child Health Area, Università Cattolica del Sacro Cuore, Roma, Italy
| | - Rita Luciano
- Department of Woman and Child Health and Public Health, Child Health Area; Fondazione Policlinico Universitario A. Gemelli, IRCCS, Università Cattolica del Sacro Cuore, Largo A. Gemelli 8, 00168, Rome, Italy
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Saadi S, Ben Abdeljelil N, Ben Salem A, Chioukh FZ, Haj Salem N. Tracheal agenesis clinical presentation in a preterm infant: Prenatal MRI difficulties and autopsy findings. Radiol Case Rep 2020; 15:1604-1608. [PMID: 32685079 PMCID: PMC7355954 DOI: 10.1016/j.radcr.2020.06.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 06/24/2020] [Accepted: 06/25/2020] [Indexed: 11/25/2022] Open
Abstract
We describe, the clinical presentation of a rare case of Tracheal Agenesis in a preterm infant and we highlight magnetic imaging resonance (MRI) and autopsy findings to better characterize this anomaly. A 30-year-old female presented for acute polyhydramnios at 30 weeks gestation of a male foetus. Prenatal MRI was performed and excluded this diagnosis. After delivery, the neonate presented a respiratory distress. The laryngoscopy control of tube position concluded to an esophageal intubation. A second reading of antenatal MRI was made. An autopsy was performed. The internal examination of the organs revealed broncho-oesophageal fistula. The upper airways were obstructed at the larynx. Fetal MRI should be interpreted with caution when Tracheal Agenesis is highly suspected.
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Affiliation(s)
- Said Saadi
- Faculty of Medicine, University of Monastir, Tunisia.,Department of Forensic Medicine, Fattouma Bourguiba Teaching Hospital, 5000, Monastir, Tunisia
| | - Nouha Ben Abdeljelil
- Faculty of Medicine, University of Monastir, Tunisia.,Department of Pathology, Fattouma Bourguiba Teaching Hospital, 5000, Monastir, Tunisia
| | - Amina Ben Salem
- Faculty of Medicine, University of Monastir, Tunisia.,Department of Medical Imaging B, Maternity and Neonatal Teaching Center, 5000, Monastir, Tunisia
| | - Fatma Zohra Chioukh
- Faculty of Medicine, University of Monastir, Tunisia.,Department of Intensive Care and Neonatal Medicine, Maternity and Neonatal Teaching Center, 5000, Monastir, Tunisia
| | - Nidhal Haj Salem
- Faculty of Medicine, University of Monastir, Tunisia.,Department of Forensic Medicine, Fattouma Bourguiba Teaching Hospital, 5000, Monastir, Tunisia
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Congenital Segmental Absence of Tracheal Rings in a Kitten. J Comp Pathol 2019; 172:58-61. [PMID: 31690417 DOI: 10.1016/j.jcpa.2019.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Revised: 08/20/2019] [Accepted: 09/04/2019] [Indexed: 11/21/2022]
Abstract
Congenital anomalies of the trachea are rare in cats. This article reports segmental absence of tracheal cartilage rings in a kitten. An 8-month-old female kitten was presented with a history of weight loss and respiratory distress for 2 months. Radiographs of the thorax demonstrated a large air-filled sac suggestive of pneumomediastinum. No cartilaginous structures were evident radiographically over the caudal portion of the trachea. At necropsy examination, approximately 2 cm from the carina, a 3 cm segment of the trachea lacked cartilaginous rings. The clinical and morphological features of this lesion were similar to those described in human and canine cases of congenital segmental absence of tracheal rings.
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Abstract
RATIONALE Tracheal atresia (TA) involves complete or partial tracheal absence below the larynx. It involves failure of complete separation of the laryngotracheal diverticulum from the foregut at the 4th gestational week. In TA, the trachea and main bronchi generally proceed in the normal caudal directions. PATIENT CONCERNS At the gestational age of 34 weeks and 6 days, a male baby weighing 2290 g was born via cesarean section. A brisk bag was used, and mask ventilation was performed, but was not effective. Intubation was attempted; however, the endotracheal tube did not advance below the vocal cord. DIAGNOSIS Tracheal atresia. INTERVENTIONS An emergent open neck exploration could not reveal the trachea. On computed tomography, the tracheoesophageal fistula (TEF) started from the lower esophagus just above the gastroesophageal junction. The trachea arose upward to form the main bronchus. OUTCOMES His parents signed the "Do not resuscitate" form due to poor outcome. On the 23rd day of birth, the baby expired. LESSONS Our case involved TA with tracheoesophageal fistula forming between the trachea and main bronchi in a cephalic direction as detected on computed tomography. Further, the trachea arose from the gastroesophageal junction; thus, it does not belong to any Floyd classification. Herein, we report a TA case with a cephalically developed lung bud.
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