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Zhang M, Chen L, Bu C, Zhang H, Luo J, Wang J, Sun Q, Liu Q, Sun Z, Li Y. CT Imaging Findings of Pulmonary Artery Stenosis: A Pictorial Review. Diagnostics (Basel) 2024; 14:1762. [PMID: 39202250 PMCID: PMC11353319 DOI: 10.3390/diagnostics14161762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/26/2024] [Accepted: 08/10/2024] [Indexed: 09/03/2024] Open
Abstract
Pulmonary artery stenosis represents a group of disorders involving main, branch or peripheral pulmonary arteries with pain, dyspnea, hemoptysis or even no symptoms. Early diagnosis and timely intervention are crucial for reducing mortality, but timely diagnosis is challenging due to the non-specific symptoms. Computed tomography pulmonary angiography (CTPA) is useful in the diagnosis because it can provide more details about abnormal changes in the lumen, vessel wall and adjacent mediastinal structures. Congenital and acquired pulmonary artery anomalies have some characteristics on CTPA, which can be useful for differential diagnosis. Awareness of these conditions is important for radiologists. This pictorial review provides an overview of CTPA imaging features of pulmonary artery stenosis.
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Affiliation(s)
- Mengdi Zhang
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Li Chen
- Department of Neurology, Shenzhen Luohu People’s Hospital, Shenzhen 518107, China;
| | - Chao Bu
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Hanxi Zhang
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Jing Luo
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Jing Wang
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Qihua Sun
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Qingyu Liu
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
| | - Zhonghua Sun
- Discipline of Medical Radiation Science, Curtin Medical School, Curtin University, Perth 6845, Australia
- Curtin Health Innovation Research Institute (CHIRI), Curtin University, Perth 6845, Australia
| | - Yu Li
- Department of Radiology, The Seventh Affiliated Hospital of Sun Yat-sen University, Shenzhen 518107, China; (M.Z.); (C.B.); (H.Z.); (J.L.); (J.W.); (Q.S.); (Q.L.)
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Goussard P, Eber E, Venkatakrishna S, Janson J, Schubert P, Andronikou S. Bronchoscopy findings in children with congenital lung and lower airway abnormalities. Paediatr Respir Rev 2024; 49:43-61. [PMID: 37940462 DOI: 10.1016/j.prrv.2023.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 10/20/2023] [Indexed: 11/10/2023]
Abstract
Congenital lung and lower airway abnormalities are rare, but they are an important differential diagnosis in children with respiratory diseases, especially if the disease is recurrent or does not resolve. The factors determining the time of presentation of congenital airway pathologies include the severity of narrowing, association with other lesions and the presence or absence of congenital heart disease (CHD). Bronchoscopy is required in these cases to assess the airway early after birth or when intubation and ventilation are difficult or not possible. Many of these conditions have associated abnormalities that must be diagnosed early, as this determines surgical interventions. It may be necessary to combine imaging and bronchoscopy findings in these children to determine the correct diagnosis as well as in operative management. Endoscopic interventional procedures may be needed in many of these conditions, ranging from intubation to balloon dilatations and aortopexy. This review will describe the bronchoscopic findings in children with congenital lung and lower airway abnormalities, illustrate how bronchoscopy can be used for diagnosis and highlight the role of interventional bronchoscopy in the management of these conditions.
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Affiliation(s)
- Pierre Goussard
- Department of Paediatrics and Child Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Tygerberg Hospital, Cape Town, South Africa.
| | - Ernst Eber
- Division of Paediatric Pulmonology and Allergology, Department of Paediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Shyam Venkatakrishna
- Department of Pediatric Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jacques Janson
- Division of Cardiothoracic Surgery, Department of Surgical Sciences, Stellenbosch University, and Tygerberg Hospital, Tygerberg, South Africa
| | - Pawel Schubert
- Division of Anatomical Pathology, Tygerberg Hospital, National Health Laboratory Service, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Savvas Andronikou
- Department of Pediatric Radiology, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
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Bako D, Dönmez YN, Uncu UY, Ergon EY, Genç S, Epçaçan ZK, Alpat Ş, Epçaçan S. Cross or Not to Cross-Dilemma of the Pulmonary Arteries. Pediatr Cardiol 2023:10.1007/s00246-023-03393-6. [PMID: 38150040 DOI: 10.1007/s00246-023-03393-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 12/20/2023] [Indexed: 12/28/2023]
Abstract
We aimed to assess the frequency of criss-cross pulmonary arteries and associated intracardiac and vascular anomalies in patients who underwent CT angiography due to suspected congenital heart disease or vascular anomaly at our hospital. We retrospectively evaluated the CT angiography images of 355 patients aged 0-18 years between April 2018 and December 2022. The presence of the criss-cross pulmonary artery anomaly was assessed. Additionally, in patients with a criss-cross pulmonary artery anomaly, accompanying branch pulmonary artery anomalies, aortic arch anomalies, and other vascular-cardiac anomalies were also evaluated. A total of 331 patients' images were evaluated. Criss-cross pulmonary artery anomaly was present in 57 patients (17.2%). Pulmonary artery branch anomaly was present in 16, aortic arch anomaly in 40 patients (70%) with criss-cross pulmonary artery anomaly, while associated intracardiac pathology (by echocardiography) was detected in 43 patients (75.4%). The frequency of criss-cross pulmonary artery was found to be significantly higher in patients with any aortic arch anomaly (p = 0.01). This study represents one of the largest series of patients with criss-cross pulmonary artery anomalies. Our results suggests that it may be more common than previously recognized and potentially overlooked. It is crucial to consider the presence of this anomaly in patients with complex aortic arch anomalies or cardiac pathologies, as it may have implications for surgical approaches and potential complications. Increased awareness of this anomaly among cardiologists and radiologists is necessary for accurate diagnosis and appropriate management.
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Affiliation(s)
- Derya Bako
- Department of Pediatric Radiology, Van Training and Research Hospital, Van, Turkey.
| | - Yasemin Nuran Dönmez
- Department of Pediatric Cardiology, Ankara Training and Research Hospital, Ankara, Turkey
| | - Ulaş Yalım Uncu
- Department of Radiology, Van Training and Research Hospital, Van, Turkey
| | - Ezgi Yangın Ergon
- Department of Neonatology, University of Health Sciences, İzmir Dr. Behçet Uz Health Research Center for Pediatric Diseases and Surgery, İzmir, Turkey
| | - Sinan Genç
- Department of Pediatric Radiology, University of Health Sciences, İzmir Dr. Behçet Uz Health Research Center for Pediatric Diseases and Surgery, İzmir, Turkey
| | | | - Şafak Alpat
- Department of Pediatric Cardiovascular Surgery, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Serdar Epçaçan
- Department of Pediatric Cardiology, Van Training and Research Hospital, Van, Turkey
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Lesieur E, Zaffran S, Chaoui R, Quarello E. Prenatal screening and diagnosis of pulmonary artery anomalies. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2023; 61:445-457. [PMID: 36178851 DOI: 10.1002/uog.26078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 09/08/2022] [Accepted: 09/11/2022] [Indexed: 06/16/2023]
Abstract
Congenital pulmonary artery anomalies are rare. Their antenatal diagnosis requires good knowledge of fetal cardiac anatomy because their clinical presentation varies depending on the type and severity of the underlying lesion. Screening of these vascular anomalies can be straightforward in some cases because of significant associated consequences that are detected easily on ultrasound, while other anomalies have considerably less obvious features. There may be an associated genetic syndrome. The aim of this review was to define anomalies of the main pulmonary artery and its branches and to propose, through the identification of suspicious findings during routine antenatal heart examination, an optimal screening method for the pulmonary artery pathway. We propose that pulmonary artery anomalies can be classified antenatally into four types of disorder. Herein we describe 14 cases subgrouped accordingly as: anomalies of the pulmonary valvular region, with stenosis or atresia of the valve (n = 4); conotruncal abnormalities (n = 4); anomalies associated with abnormal origin or course of the pulmonary artery (n = 4); and anomalies associated with abnormal growth of the pulmonary artery and its branches (n = 2). We highlight the need to differentiate the three-vessel view from the three-vessel-and-trachea view when assessing a fetus with a congenital pulmonary artery anomaly. © 2022 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Lesieur
- Prenatal Diagnosis Center, Department of Obstetrics and Gynecology, Timone Hospital, Aix-Marseille University, Marseille, France
- UMR 7268 ADES, Aix-Marseille University, CNRS, EFS, Marseille, France
| | - S Zaffran
- Aix-Marseille University, INSERM, MMG, U1251, Marseille, France
| | - R Chaoui
- Center for Prenatal Diagnosis and Human Genetics, Berlin, Germany
| | - E Quarello
- Screening and Diagnosis Unit, Department of Obstetrics and Gynecology, Saint Joseph Hospital, Marseille, France
- IMAGE2 Center, Marseille, France
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Airway abnormalities associated with congenital heart disease. Pediatr Radiol 2022; 52:1849-1861. [PMID: 35778574 DOI: 10.1007/s00247-022-05429-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 05/07/2022] [Accepted: 06/08/2022] [Indexed: 10/17/2022]
Abstract
Airway abnormalities are important but sometimes overlooked problems in children with congenital heart disease. It is often difficult to separate symptoms related to cardiac disease from those associated with airway or lung disease. Some of the lesions are incidental while others cause significant symptoms and are important in overall functional outcome. Congenital and acquired as well as intrinsic and extrinsic lesions occur and can overlap. We review and illustrate these lesions here. Imaging plays a crucial role in diagnosing and assessing the severity of airway abnormalities and guiding medical and surgical management decisions.
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Mong DA, Guillerman RP, Weinman JP. Computed tomography evaluation of pediatric pulmonary hypertension. Pediatr Radiol 2022; 52:1888-1894. [PMID: 35648162 DOI: 10.1007/s00247-022-05385-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 03/25/2022] [Accepted: 04/22/2022] [Indexed: 10/18/2022]
Abstract
Although rare in the pediatric population, pulmonary hypertension is a significant cause of morbidity and mortality in affected individuals. In addition to evaluating potential causes and severity of parenchymal lung diseases, non-contrast high-resolution CT of the chest can aid in the diagnosis of heritable and acquired causes. In addition to evaluating parenchymal lung disease, CT angiography can help to confirm findings of pulmonary hypertension using criteria similar to echocardiography, and provide detailed assessment of the pulmonary vascularity in specific causes.
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Affiliation(s)
- David Andrew Mong
- Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 E. 16th Ave., Aurora, CO, 80045, USA.
| | - R Paul Guillerman
- Department of Radiology, Texas Children's Hospital, Baylor College of Medicine, Houston, TX, USA
| | - Jason P Weinman
- Department of Radiology, Children's Hospital Colorado, University of Colorado School of Medicine, 13123 E. 16th Ave., Aurora, CO, 80045, USA
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Leshen MA, Devanagondi R, Saul D, Chaturvedi A. Physiological fetal vascular shunts and failure to regress: what the radiologist needs to know. Pediatr Radiol 2022; 52:1207-1223. [PMID: 35166890 DOI: 10.1007/s00247-022-05302-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 09/13/2021] [Accepted: 01/27/2022] [Indexed: 10/19/2022]
Abstract
The fetal circulation is characterized by the presence of three physiological vascular shunts - the ductus arteriosus, the foramen ovale and the ductus venosus. Acting in concert, these shunts preferentially stream blood flow in a pattern that maximizes efficiency of blood oxygenation by the maternofetal unit. Shortly following the transition to extrauterine life, a quick and predetermined succession of events results in closure of these embryological structures with consequent establishment of postnatal vascular flow patterns. While this transition is often seamless, the physiological shunts of the fetus occasionally fail to regress. Such failure to regress can occur in isolation or in association with other congenital malformations. This failed regression challenges the circulatory physiology of the neonate and might have implications for the optimum functioning of several organ systems. When symptomatic, these shunts are treated. Interventions, when undertaken, might be medical, endovascular or surgical. The radiologist's role continues to expand in the assessment of these shunts, in providing a roadmap for treatment and in prompt identification of treatment-related complications. This review is to familiarize radiologists with the embryology, pre- and post-treatment imaging appearances, and associated complications of persistent fetal vascular shunts.
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Affiliation(s)
- Michael A Leshen
- Department of Imaging Sciences, University of Rochester Medical Center, 601 Elmwood Ave., Rochester, NY, 14642, USA.
| | - Rajiv Devanagondi
- Division of Pediatric Cardiology, Department of Pediatrics, University of Rochester Medical Center, Rochester, NY, USA
| | - David Saul
- Department of Medical Imaging, A. I. DuPont Hospital for Children, Wilmington, DE, USA
| | - Apeksha Chaturvedi
- Pediatric Imaging Section, Department of Imaging Sciences, Golisano Children's Hospital, University of Rochester Medical Center, Rochester, NY, USA
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Bohîlțea RE, Dumitru A, Vlădăreanu R, Pleș L, Georgescu TA, Petrescu IA, Munteanu O. Ultrasound Pitfalls in a Complex Fetal Cardiac Malformation—Case Report of a New Arteriovenous Central Communication. Diagnostics (Basel) 2021; 11:diagnostics11122398. [PMID: 34943634 PMCID: PMC8699901 DOI: 10.3390/diagnostics11122398] [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: 11/29/2021] [Revised: 12/18/2021] [Accepted: 12/18/2021] [Indexed: 11/22/2022] Open
Abstract
Cardiac and cardiovascular malformations are of real interest in terms of definition, epidemiology, and means of early diagnosis by imaging. Although ultrasound examination reaches exceptional performance nowadays, unusual pathologies are still exposed to the risk of either incorrect acquired image or misinterpretation by the specialist in a routine scan. Herein, we present a case of a 20-week-old fetus (from an apparently low-risk pregnancy) with complex cardiac and vascular abnormalities, including an arteriovenous malformation along with ventricular septal defect, ductal coarctation of the aorta, aneurysm of a brachiocephalic vein, and dilation of the entire neck and upper mediastinum venous system, and the limitations that were encountered in the process of diagnosis and management of the case.
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Affiliation(s)
- Roxana Elena Bohîlțea
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania
- Correspondence: (R.E.B.); (L.P.); (I.-A.P.)
| | - Adrian Dumitru
- Department of Pathology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.D.); (T.A.G.)
| | - Radu Vlădăreanu
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, Elias University Emergency Hospital, 011461 Bucharest, Romania
| | - Liana Pleș
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, Sf Ioan Hospital-Bucur Maternity, 040294 Bucharest, Romania
- Correspondence: (R.E.B.); (L.P.); (I.-A.P.)
| | - Tiberiu Augustin Georgescu
- Department of Pathology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.D.); (T.A.G.)
| | - Ioan-Andrei Petrescu
- Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
- Correspondence: (R.E.B.); (L.P.); (I.-A.P.)
| | - Octavian Munteanu
- Department of Anatomy, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania;
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Anomalous origin with and without crossing of the pulmonary arteries. Pediatr Radiol 2021; 51:1541-1543. [PMID: 33688991 DOI: 10.1007/s00247-020-04941-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 10/13/2020] [Accepted: 12/16/2020] [Indexed: 10/21/2022]
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