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Guo J, Ling W, Dang T, Guo S, Ma H, Huang Q, Zeng L, Weng Z, Wu Q. Prenatal transposition of great arteries diagnosis and management: a Chinese single-center study. Front Cardiovasc Med 2024; 11:1341005. [PMID: 38510199 PMCID: PMC10951393 DOI: 10.3389/fcvm.2024.1341005] [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: 11/19/2023] [Accepted: 02/26/2024] [Indexed: 03/22/2024] Open
Abstract
Objective This study aimed to assess the diagnostic value of prenatal echocardiography for identifying transposition of the great arteries (TGA) during pregnancy and evaluating the associated outcomes. Methods We conducted a retrospective analysis of 121 prenatally diagnosed patients with TGA at our hospital between January 2012 and September 2022. This analysis included prenatal ultrasound, prenatal screening, clinical management and follow-up procedures. Results Among the 103 fetuses considered in the study, 90 (87.4%) were diagnosed with complete transposition of the great arteries (D-TGA), while 13 (12.6%) exhibited corrected transposition of the great arteries (CC-TGA). Diagnoses were distributed across the trimester, with 8 D-TGA and 2 CC-TGA patients identified in the first trimester, 68 D-TGA patients and 9 CC-TGA patients in the second trimester, and 14 D-TGA and 2 CC-TGA patients referred for diagnosis in the third trimester. Induction of labour was pursued for 76 D-TGA patients (84.4%) and 11 CC-TGA patients (84.6%), and 14 D-TGA patients (15.6%) and 2 CC-TGA patients (15.4%) continued pregnancy until delivery. Among the D-TGA patients, 9 fetuses (10.0%) underwent surgery, two of which were inadvertent fatality, while the remaining seven experienced positive outcomes. Additionally, seven TGA patients received palliative care, leading to four fatalities among D-TGA patients (5.2%), whereas 1 D-TGA patients and 2 CC-TGA patients survived. Conclusion This study underscores the feasibility of achieving an accurate prenatal diagnosis of TGA during early pregnancy. The utility of prenatal ultrasound in the development of personalized perinatal plans and the application of multidisciplinary treatment during delivery are conducive.
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Affiliation(s)
- Jie Guo
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Wen Ling
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Tingting Dang
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Shan Guo
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Hong Ma
- Department of Pathology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Qiong Huang
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Liqin Zeng
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Zongjie Weng
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
| | - Qiumei Wu
- Department of Medical Ultrasonics, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, China
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Linglart L, Malekzadeh-Milani S, Gaudin R, Raisky O, Bonnet D. Outcomes of coronary artery obstructions after the arterial switch operation for transposition of the great arteries. J Thorac Cardiovasc Surg 2023:S0022-5223(23)01105-4. [PMID: 38006998 DOI: 10.1016/j.jtcvs.2023.11.029] [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: 06/27/2023] [Revised: 10/17/2023] [Accepted: 11/09/2023] [Indexed: 11/27/2023]
Abstract
OBJECTIVE Coronary obstruction is a rare but common complication of the arterial switch operation for transposition of the great arteries. The majority of patients remain asymptomatic and no risk factors allow targeting for reinforced surveillance. We aim to review the natural history of patients diagnosed with coronary obstruction after arterial switch operation for transposition of the great arteries and occurrence of coronary-related outcomes. METHODS We retrospectively reviewed medical records of the 102 patients diagnosed with coronary obstruction after arterial switch operation for transposition of the great arteries in our institution from 1981 to 2022. Outcomes were anti-ischemic treatment introduction, revascularization (surgical or percutaneous angioplasty), and death; investigations that motivated revascularization were also reviewed. RESULTS Twenty-eight out of 102 patients presented with myocardial ischemia during the immediate postoperative phase, 31 were diagnosed when symptomatic, and 43 were identified at the presymptomatic stage, according to our screening policy in preschool-aged children. Stenosis-related event occurrence was, respectively, 29 out of 31 and 32 out of 43 in the latter 2 subgroups. Coronary-related mortality reached 10% in patients diagnosed when symptomatic; no patients died in the presymptomatic subgroup. Of the 28 low-risk patients with no signs of ischemia at diagnosis, 10 developed obstruction warranting reintervention during follow-up. Revascularization was motivated by appearance of symptoms in patients with severe stenosis in normal coronary dispositions, and by clinical symptoms or documented silent ischemia in abnormal coronary patterns. CONCLUSIONS Occurrence of stenosis-related events remains significant in patients after arterial switch operation, underlining the importance of early diagnosis for timely intervention. Initial anatomical evaluation identifies stenotic and at-risk patients; this will require periodical function testing. Follow-up modalities can be tailored to a patient's individual anatomic characteristics.
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Affiliation(s)
- Léa Linglart
- Centre de Référence Malformations Cardiaques Congénitales Complexes-M3C, Hôpital Universitaire Necker-Enfants Malades, AP-HP, Paris, France; Sorbonne Université, Paris, France
| | - Sophie Malekzadeh-Milani
- Centre de Référence Malformations Cardiaques Congénitales Complexes-M3C, Hôpital Universitaire Necker-Enfants Malades, AP-HP, Paris, France
| | - Régis Gaudin
- Centre de Référence Malformations Cardiaques Congénitales Complexes-M3C, Hôpital Universitaire Necker-Enfants Malades, AP-HP, Paris, France
| | - Olivier Raisky
- Centre de Référence Malformations Cardiaques Congénitales Complexes-M3C, Hôpital Universitaire Necker-Enfants Malades, AP-HP, Paris, France
| | - Damien Bonnet
- Centre de Référence Malformations Cardiaques Congénitales Complexes-M3C, Hôpital Universitaire Necker-Enfants Malades, AP-HP, Paris, France; Université de Paris Cité, Paris, France.
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3
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Pergola V, Avesani M, Reffo E, Da Pozzo S, Cavaliere A, Padalino M, Vida V, Motta R, Di Salvo G. Unveiling the gothic aortic arch and cardiac mechanics: insights from young patients after arterial switch operation for d-transposition of the great arteries. Monaldi Arch Chest Dis 2023; 94. [PMID: 37768214 DOI: 10.4081/monaldi.2023.2712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
The arterial switch operation (ASO) has become the standard surgical treatment for patients with d-transposition of the great arteries. While ASO has significantly improved survival rates, a subset of patients develop a unique anatomical anomaly known as the gothic aortic arch (GAA). Understanding cardiac mechanics in this population is crucial, as altered mechanics can have profound consequences for cardiac function and exercise capacity. The GAA has been associated with changes in ventricular function, hemodynamics, and exercise capacity. Studies have shown a correlation between the GAA and decreased ascending aorta distensibility, loss of systolic wave amplitude across the aortic arch, and adverse cardiovascular outcomes. Various imaging techniques, including echocardiography, cardiac magnetic resonance imaging, and cardiac computed tomography, play a crucial role in assessing cardiac mechanics and evaluating the GAA anomaly. Despite significant advancements, gaps in knowledge regarding the prognostic implications and underlying mechanisms of the GAA anomaly remain. This review aims to explore the implications of the GAA anomaly on cardiac mechanics and its impact on clinical outcomes in young patients after ASO. Advancements in imaging techniques, such as computational modeling, offer promising avenues to enhance our understanding of cardiac mechanics and improve clinical management.
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Affiliation(s)
- Valeria Pergola
- Cardiology Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua.
| | - Martina Avesani
- Pediatric Cardiology Unit, Department of Woman's and Child's Health, University Hospital of Padua, University of Padua.
| | - Elena Reffo
- Pediatric Cardiology Unit, Department of Woman's and Child's Health, University Hospital of Padua, University of Padua.
| | | | | | - Massimo Padalino
- Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua.
| | - Vladimiro Vida
- Pediatric and Congenital Cardiac Surgery Unit, Department of Cardiac, Thoracic, Vascular Sciences and Public Health, University of Padua.
| | - Raffaella Motta
- Radiology Unit, Department of Cardiac, Thoracic and Vascular Sciences, and Public Health, University of Padua.
| | - Giovanni Di Salvo
- Pediatric Cardiology Unit, Department of Woman's and Child's Health, University Hospital of Padua, University of Padua.
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Sobczak-Budlewska K, Łubisz M, Moll M, Moszura T, Moll JA, Korabiewska-Pluta S, Moll JJ, Michalak KW. 30 years' experience with the arterial switch operation: risk of pulmonary stenosis and its impact on post-operative prognosis. Cardiol Young 2023; 33:1550-1555. [PMID: 36040409 DOI: 10.1017/s1047951122002670] [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] [Indexed: 11/06/2022]
Abstract
Pulmonary stenosis is one of the most common complications in patients with transposition of the great arteries after the arterial switch operation. The reason for this is multifactorial and related to the anterior shift of the pulmonary trunk during the LeCompte manoeuvre, the complex suture line required to fill the gaps after harvesting the coronary arteries, and the need for patch implantation to maintain a tensionless anastomosis.We reviewed all patients with transposition of the great arteries operated on at our institute between 1991 and 2020 to establish the frequency of pulmonary stenosis during post-operative follow-up, reinterventions, and reoperations related to pulmonary stenosis and its potential risk factors.During the analysed period, we performed 848 arterial switch operations for simple and complex cases of transposition of the great arteries. The overall early mortality was 6.96%, and the late mortality was 2.53%. Among all study groups, 243 (28.66%) patients developed mild pulmonary stenosis, 43 patients (5.07%) developed moderate, and 45 patients (5.31%) developed severe pulmonary stenosis. During follow-up, 21 patients required interventions related to pulmonary stenosis. Pulmonary reconstruction with patches, aortic arch anomalies, and ventricular septal defects associated with transposition of the great arteries were significant risk factors. Nine patients required reoperation because of pulmonary artery stenosis with patch reconstruction of the pulmonary artery, aortic arch anomalies, and aortic cross-clamping time, increasing the risk of reoperation.Pulmonary stenosis in patients with transposition of the great arteries after the arterial switch operation is a common complication. If significant, it occurs early after surgery and is the most frequent reason for post-operative interventions and reoperations.
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Affiliation(s)
| | - Monika Łubisz
- Department of Cardiology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Maciej Moll
- Department of Cardiac Surgery, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Tomasz Moszura
- Department of Cardiology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Jadwiga A Moll
- Department of Cardiac Surgery, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Sara Korabiewska-Pluta
- Department of Cardiology, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
| | - Jacek J Moll
- Department of Cardiac Surgery, Polish Mother's Memorial Hospital Research Institute, Lodz, Poland
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van Wijk SW, Wulfse M, Driessen MM, Slieker MG, Doevendans PA, Schoof PH, Sieswerda GJJ, Breur JM. Fifth decennium after the arterial switch operation for transposition of the great arteries. INTERNATIONAL JOURNAL OF CARDIOLOGY CONGENITAL HEART DISEASE 2023. [DOI: 10.1016/j.ijcchd.2023.100451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023] Open
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6
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Walter CC, Escobar-Diaz MC, Cesar S, Garrido BAM, Sanchez-de-Toledo J. Functional and morphometric changes in children after neonatal arterial switch operation for transposition of the great arteries. Ann Pediatr Cardiol 2022; 15:447-452. [PMID: 37152511 PMCID: PMC10158475 DOI: 10.4103/apc.apc_46_22] [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: 03/23/2022] [Revised: 05/05/2022] [Accepted: 12/04/2022] [Indexed: 03/03/2023] Open
Abstract
Background The increase in the survival of patients with D-Transposition of the great arteries (TGA) after arterial switch operation (ASO) has now turned our focus to the evaluation of mid and long-term outcomes. Although most patients are followed by conventional echocardiography, the study of cardiac functionality and morphometric parameters in children with TGA after ASO is scarce. The present study aims to describe the functional and morphometric echocardiographic changes in children after ASO. Methods We performed an observational study in patients aged 1-5 years with TGA who underwent neonatal ASO. Morphometric and functional echocardiographic parameters were analyzed in 21 patients and compared with 52 age-matched healthy controls. Results We found morphological and functional changes, especially in the right ventricle, which is more globular (right ventricle [RV] basal sphericity index 1.5 vs. 1.8, P = 0.016), and with a decreased systolic function compared to healthy controls (fractional area change 51 vs. 58%, P = 0.006; tricuspid annular plane systolic excursion 13 vs. 20 mm, P = 0.001; s' 7 vs. 12 cm/s, P = 0.001). In the speckle-tracking strain imaging, there was a decrease in the longitudinal deformation of the apical septal myocardium (-23% vs. -27%; P = 0.005). Preoperative systemic overload to the right ventricle could be an important factor in the origin of these changes. Conclusions In patients with TGA after ASO, there are morphometric and functional echocardiographic changes, such as globular form and decreased function, especially in the RV; the effect of these changes on long-term outcomes would require prospective follow-up studies.
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Affiliation(s)
- Carin Cristina Walter
- Department of Pediatric Cardiology, Sant Joan de Déu Hospital, Barcelona, Spain
- Cardiovascular Research Group, Sant Joan de Déu Research Institute, Barcelona, Spain
| | - Maria Clara Escobar-Diaz
- Department of Pediatric Cardiology, Sant Joan de Déu Hospital, Barcelona, Spain
- Cardiovascular Research Group, Sant Joan de Déu Research Institute, Barcelona, Spain
| | - Sergi Cesar
- Department of Pediatric Cardiology, Sant Joan de Déu Hospital, Barcelona, Spain
- Cardiovascular Research Group, Sant Joan de Déu Research Institute, Barcelona, Spain
| | | | - Joan Sanchez-de-Toledo
- Department of Pediatric Cardiology, Sant Joan de Déu Hospital, Barcelona, Spain
- Cardiovascular Research Group, Sant Joan de Déu Research Institute, Barcelona, Spain
- Department of Critical Care Medicine, University of Pittsburgh, Pittsburgh, United States
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7
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Shiina Y, Inai K, Nagao M. Non-physiological Aortic Flow and Aortopathy in Adult Patients with Transposition of the Great Arteries after the Jatene Procedure: A Pilot Study Using Echo Planar 4D Flow MRI. Magn Reson Med Sci 2021; 20:439-449. [PMID: 33551381 PMCID: PMC8922356 DOI: 10.2463/mrms.mp.2020-0101] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Purpose Dilated aortic root and ascending aorta (AAO) with progressive aortic regurgitation is a well-known sequela after arterial switch operation (ASO) in adults with transposition of the great arteries (TGA). We aimed to quantitatively assess aortic flow profiles in adults with TGA after ASO (Jatene procedure with LeCompte maneuver) using echo planar imaging (EPI) 4D flow MRI. Methods Prospectively, 9 consecutive adults (30.2 ± 6.6 years) after ASO (Jatene operation with LeCompte technique), 13 consecutive adults (34.3 ± 7.2 years) after the atrial switch operation with Senning procedure, and 8 age-matched control patients, who underwent turbo field echo (TFE) EPI 4D flow MRI (average scan time of approximately 4 min), were enrolled. Results TGA after ASO showed a markedly dilated sinus of Valsalva, compared to TGA after atrial switch operation (26.6. ± 4.9 vs. 18.6. ± 1.5 mm/cm2). Vorticity, helicity, wall share stress (WSS), and energy loss (EL) in the aortic root and the AAO in TGA were greater than in the controls. Vorticity, helicity, WSS, and EL in the aortic root and the AAO were also greater in TGA after ASO than after atrial switch operation. More acute aortic arch angle correlated with greater vorticity of the aortic root, and the significant diameter ratio of the sinus of Valsalva and the AAO was relevant to greater vorticity, helicity, and EL in TGA after ASO. Conclusion A non-physiological blood flow pattern of the aortic root was identified in TGA adults after the ASO (Jatene procedure with LeCompte maneuver). Missing spiral looping of the great arteries and the unique structure after the Jatene procedure may play an adjunctive role in promoting aortopathy. The evaluation of aortic flow profile using EPI 4D flow MRI may be useful for risk stratification for aortopathy in this population.
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Affiliation(s)
- Yumi Shiina
- Department of Pediatric Cardiology and Adult Congenital Cardiology, Tokyo Women's Medical University.,Cardiovascular Center, St. Luke's International Hospital
| | - Kei Inai
- Department of Pediatric Cardiology and Adult Congenital Cardiology, Tokyo Women's Medical University
| | - Michinobu Nagao
- Department of Diagnostic imaging & Nuclear Medicine, Tokyo Women's Medical University
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8
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Delaney M, Cleveland V, Mass P, Capuano F, Mandell JG, Loke YH, Olivieri L. Right ventricular afterload in repaired D-TGA is associated with inefficient flow patterns, rather than stenosis alone. Int J Cardiovasc Imaging 2021; 38:653-662. [PMID: 34727253 DOI: 10.1007/s10554-021-02436-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 10/04/2021] [Indexed: 11/24/2022]
Abstract
Treatment of D- transposition of great arteries (DTGA) involves the Arterial Switch Operation (ASO), which can create PA branch stenosis (PABS) and alter PA blood flow energetics. This altered PA flow may contribute to elevated right ventricular (RV) afterload more significantly than stenosis alone. Our aim was to correlate RV afterload and PA flow characteristics using 4D flow cardiac magnetic resonance (CMR) imaging of a mock circulatory system (MCS) incorporating 3D printed replicas. CMR imaging and clinical characteristics were analyzed from 22 ASO patients (age 11.9 ± 8.7 years, 68% male). Segmentation was performed to create 3D printed PA replicas that were mounted in an MRI-compatible MCS. Pressure drop across the PA replica was recorded and 4D flow CMR acquisitions were analyzed for blood flow inefficiency (energy loss, vorticity). In post-ASO patients, there is no difference in RV mass (p = 0.07), nor RV systolic pressure (p = 0.26) in the presence or absence of PABS. 4D flow analysis of MCS shows energy loss is correlated to RV mass (p = 0.01, r = 0.67) and MCS pressure differential (p = 0.02, r = 0.57). Receiver operating characteristic curve shows energy loss detects elevated RV mass above 30 g/m2 (p = 0.02, AUC 0.88) while index of PA dimensions (Nakata) does not (p = 0.09, AUC 0.79). PABS alone does not account for differences in RV mass or afterload in post-ASO patients. In MCS simulations, energy loss is correlated with both RV mass and PA pressure, and can moderately detect elevated RV mass. Inefficient PA flow may be an important predictor of RV afterload in this population.
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Affiliation(s)
- Marc Delaney
- Division of Pediatrics, Children's National Medical Center, 111 Michigan Ave, NW, Washington, DC, 20010, USA.
| | - Vincent Cleveland
- Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, Washington, DC, USA
| | - Paige Mass
- Sheikh Zayed Institute for Pediatric Surgical Innovation, Children's National Medical Center, Washington, DC, USA
| | - Francesco Capuano
- Department of Mechanics, Mathematics and Management, Politecnico di Bari, Bari, Italy
| | - Jason G Mandell
- Division of Cardiology, Children's National Medical Center, Washington, DC, USA
| | - Yue-Hin Loke
- Division of Cardiology, Children's National Medical Center, Washington, DC, USA
| | - Laura Olivieri
- Division of Cardiology, Children's National Medical Center, Washington, DC, USA
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9
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Jonas K, Jakutis V, Sudikienė R, Lebetkevičius V, Baliulis G, Tarutis V. Early and Late Outcomes after Arterial Switch Operation: A 40-Year Journey in a Single Low Case Volume Center. MEDICINA-LITHUANIA 2021; 57:medicina57090906. [PMID: 34577829 PMCID: PMC8469545 DOI: 10.3390/medicina57090906] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 08/26/2021] [Accepted: 08/26/2021] [Indexed: 11/17/2022]
Abstract
Background and Objectives: The results of the arterial switch operation in large congenital heart centers are excellent, and the results in small and medium centers are improving. The objective of this article is to share our experience utilizing the international knowledge transfer program to improve early and late arterial switch operation outcomes in our center. Materials and Methods: A retrospective analysis of patients who underwent the arterial switch operation in Vilnius University Santaros Clinics Cardiothoracic Surgery Center between 1977–2020 was performed. Results: A total of 127 consecutive arterial switch operations were performed in our center. Surgical mortality during the entire study period was 24.6%. Surgical mortality prior to the program, during the program, and after the program was 88.24%, 41.7%, and 5.81%, respectively (p < 0.0001). The surgical mortality of patients operated on during the last 10 years was 4%. The overall survival estimate for the 97 surviving patients was 96.9%, 94.9%, 93.8%, 93.8%, 93.8%, 93.8% at 1, 3, 5, 10, 15, and 20 years, respectively. Risk factors for early mortality included longer aortic cross-clamp time and operation prior to the knowledge transfer program. The only significant risk factor for late reintervention was concomitant aortic arch obstruction treated at the time of the arterial switch. Conclusions: The surgical treatment of transposition of the great arteries by means of an arterial switch with good results can be possible in low-to-medium volume congenital heart surgery centers. International knowledge transfer programs between high-expertise high-volume congenital heart centers and low-to-medium volume congenital heart centers may help to shorten the learning curve and improve early and late outcomes after an arterial switch. The risk factors for surgical mortality and intervention-free survival in low-volume surgical centers are similar to those in high-volume centers. Late arterial switch-related complications are similar to those among different-sized congenital heart centers.
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Affiliation(s)
- Karolis Jonas
- Center of Cardiothoracic Surgery, Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Vilnius University Faculty of Medicine, Santariskiu St. 2, LT-08661 Vilnius, Lithuania; (R.S.); (V.L.); (V.T.)
- Correspondence:
| | - Virginijus Jakutis
- Clinic of Anesthesiology and Intensive Care, Institute of Clinical Medicine, Vilnius University Faculty of Medicine, Santariskiu St. 2, LT-08661 Vilnius, Lithuania;
| | - Rita Sudikienė
- Center of Cardiothoracic Surgery, Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Vilnius University Faculty of Medicine, Santariskiu St. 2, LT-08661 Vilnius, Lithuania; (R.S.); (V.L.); (V.T.)
| | - Virgilijus Lebetkevičius
- Center of Cardiothoracic Surgery, Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Vilnius University Faculty of Medicine, Santariskiu St. 2, LT-08661 Vilnius, Lithuania; (R.S.); (V.L.); (V.T.)
| | - Giedrius Baliulis
- Department of Cardiac Surgery, University Hospital Southampton NHS Foundation Trust, Trenona Road, Southampton SO16 6YD, UK;
| | - Virgilijus Tarutis
- Center of Cardiothoracic Surgery, Clinic of Cardiovascular Diseases, Institute of Clinical Medicine, Vilnius University Faculty of Medicine, Santariskiu St. 2, LT-08661 Vilnius, Lithuania; (R.S.); (V.L.); (V.T.)
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10
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Tutarel O, Ramlakhan KP, Baris L, Subirana MT, Bouchardy J, Nemes A, Vejlstrup NG, Osipova OA, Johnson MR, Hall R, Roos-Hesselink JW. Pregnancy Outcomes in Women After Arterial Switch Operation for Transposition of the Great Arteries: Results From ROPAC (Registry of Pregnancy and Cardiac Disease) of the European Society of Cardiology EURObservational Research Programme. J Am Heart Assoc 2020; 10:e018176. [PMID: 33350866 PMCID: PMC7955508 DOI: 10.1161/jaha.120.018176] [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] [Indexed: 11/25/2022]
Abstract
Background In the past 3 decades, the arterial switch procedure has replaced the atrial switch procedure as treatment of choice for transposition of the great arteries. Although survival is superior after the arterial switch procedure, data on pregnancy outcomes are scarce and transposition of the great arteries after arterial switch is not yet included in the modified World Health Organization classification of maternal cardiovascular risk. Methods and Results The ROPAC (Registry of Pregnancy and Cardiac disease) is an international prospective registry of pregnant women with cardiac disease, part of the European Society of Cardiology EURObservational Research Programme. Pregnancy outcomes in all women after an arterial switch procedure for transposition of the great arteries are described. The primary end point was a major adverse cardiovascular event, defined as combined end point of maternal death, supraventricular or ventricular arrhythmias requiring treatment, heart failure, aortic dissection, endocarditis, ischemic coronary events, and thromboembolic events. Altogether, 41 pregnant women (mean age, 26.7±3.9 years) were included, and there was no maternal mortality. A major adverse cardiovascular event occurred in 2 women (4.9%): heart failure in one (2.4%) and ventricular tachycardia in another (2.4%). One woman experienced fetal loss, whereas no neonatal mortality was observed. Conclusions Women after an arterial switch procedure for transposition of the great arteries tolerate pregnancy well, with a favorable maternal and fetal outcome. During counseling, most women should be reassured that the risk of pregnancy is low. Classification as modified World Health Organization risk class II seems appropriate.
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Affiliation(s)
- Oktay Tutarel
- Department of Congenital Heart Disease and Paediatric Cardiology German Heart Centre MunichTechnical University of Munich School of MedicineTechnical University of Munich Germany.,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance Munich Germany
| | - Karishma P Ramlakhan
- Department of Cardiology Erasmus University Medical Center Rotterdam the Netherlands
| | - Lucia Baris
- Department of Cardiology Erasmus University Medical Center Rotterdam the Netherlands
| | - Maria T Subirana
- Adult Congenital Heart Disease Unit Vall d'Hebrón-Sant Pau Barcelona Spain
| | - Judith Bouchardy
- Service of Cardiology University Hospital Lausanne and University of Lausanne Switzerland.,Service of Cardiology University of Geneva Switzerland
| | - Attila Nemes
- 2nd Department of Medicine and Cardiology Centre Medical Faculty Albert Szent-Györgyi Clinical Center University of Szeged Hungary
| | - Niels G Vejlstrup
- Department of Cardiology, Rigshospitalet Copenhagen University Hospital Copenhagen Denmark
| | - Olga A Osipova
- Department of Pregnancy Pathology Perinatal Centre of Belgorod Regional Clinical Hospital of St Iosaph Belgorod Russia.,Belgorod State University Belgorod Russia
| | - Mark R Johnson
- Department of Obstetric Medicine Imperial College London, Chelsea and Westminster Hospital London United Kingdom
| | - Roger Hall
- Department of Cardiology University of East Anglia Norwich United Kingdom
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Santens B, Van De Bruaene A, De Meester P, Gewillig M, Troost E, Claus P, Bogaert J, Budts W. Outcome of arterial switch operation for transposition of the great arteries. A 35-year follow-up study. Int J Cardiol 2020; 316:94-100. [PMID: 32348813 DOI: 10.1016/j.ijcard.2020.04.072] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/04/2020] [Accepted: 04/24/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Arterial switch operation (ASO) is today the first-choice surgical treatment for patients with transposition of the great arteries. Long-term outcome data still remain scarce. Moreover, the course of these patients is not uneventful. Therefore, we wanted to evaluate long-term outcome and determine on which variables to focus during follow-up. METHODS Clinical records of 318 patients who underwent ASO between October 1981 and July 2018 were reviewed. Perioperative, post-operative, and interventional data were collected to determine mortality and the need for re-intervention. Descriptive statistics and Kaplan-Meier survival analysis were performed. RESULTS Mean follow-up time was 11.1 SD 8.5 years (range 0-35) with a mean age of 12.5 SD 9.0 years (range 0-37) at latest follow-up. In-hospital mortality was 7.5% and overall survival 90.9% for a maximum follow-up time of 35 years. Causes of early mortality were cardiogenic shock, severe pulmonary hypertension, septic shock and multiple organ failure. Causes of late mortality were cardiogenic shock, severe pulmonary hypertension, pacemaker lead fracture and fire death. Re-intervention free survival at 5-year was 91.6%, at 10-year 90.7%, at 20-year 79.2%. For all survivors, the most frequent sequelae after ASO were pulmonary artery stenosis (80.9%), of which 13.5% needed an intervention. The threshold for intervening on lesions at the level of the pulmonary artery bifurcation was higher and the percutaneous re-intervention rate was higher for non-bifurcation lesions. CONCLUSIONS Despite a relatively high peri-operative mortality, TGA patients have an excellent overall long-term survival. However, a large proportion of patients requires re-interventions, mainly for pulmonary artery stenosis.
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Affiliation(s)
- Béatrice Santens
- Congenital and Structural Cardiology, University Hospitals Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium
| | - Alexander Van De Bruaene
- Congenital and Structural Cardiology, University Hospitals Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium
| | - Pieter De Meester
- Congenital and Structural Cardiology, University Hospitals Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium
| | - Marc Gewillig
- Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium; Department of Pediatric Cardiology, University Hospitals Leuven, Leuven, Belgium
| | - Els Troost
- Congenital and Structural Cardiology, University Hospitals Leuven, Leuven, Belgium
| | - Piet Claus
- Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium
| | - Jan Bogaert
- Department of Radiology, University Hospitals Leuven, Leuven, Belgium; Department of Imaging and Pathology, Catholic University Leuven, Leuven, Belgium
| | - Werner Budts
- Congenital and Structural Cardiology, University Hospitals Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium.
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Do infants with transposition of the great arteries born outside a specialist centre have different outcomes? Cardiol Young 2019; 29:1030-1035. [PMID: 31272514 DOI: 10.1017/s1047951119001367] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Infants born with undiagnosed transposition of the great arteries continue to be born in district general hospitals despite the improvements made in antenatal scanning. Evidence indicates improved outcomes with early definitive treatment after birth, hence the recommendation of delivery in a tertiary centre. The role of specialist paediatric and neonatal transport teams, to advise, stabilise, and transport the infants to a tertiary centre in a timely manner, is critical for those infants born in a district general hospital. This pilot study aims to compare outcomes between infants born in district general hospitals and those who were born in a tertiary maternity unit in South West England and South Wales. METHODS This was a secondary data analysis of data collected from the local Paediatric Intensive Care Audit Network and the local transport database. Infants born with a confirmed diagnosis of transposition of the great arteries, that required an arterial switch operation as the definitive procedure between April, 2012 and March 2018 were included. RESULTS Forty-five infants with a confirmed diagnosis of transposition of the great arteries were included. Statistical analysis demonstrated there were no significant differences in the time to balloon atrial septostomy (p = 0.095), time to arterial switch operation (p = 0.461), length of paediatric ICU stay (p = 0.353), and hospital stay (p = 0.095) or mortality between the two groups. CONCLUSIONS We found no significant differences in outcomes between infants delivered outside the specialist centre, who were transferred in by a specialist team.
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Abstract
BACKGROUND Transposition of the great arteries is the most common cyanotic cardiac lesion in newborns. Transposition of the great arteries without surgical correction is fatal during the first year of life. Contemporary outcome studies have shown that survival rates after surgery are excellent and most patients live to adulthood. CASE SUMMARY Woman with complex transposition of the great arteries with atrial and ventricular septal defects and subvalvular and valvular pulmonary stenosis, who has survived until the age of 31 years without surgery. The diagnosis was made by echocardiography and cardiac magnetic resonance. She underwent successful corrective surgical treatment after this age, by means of a Jatene operation. CONCLUSION In transposition of the great arteries patients, a high index of cases dies in the first month of life. Our case represents a natural history of the complex transposition of the great arteries. Non-invasive imaging studies are very useful for the diagnosis and follow-up of patients with transposition of the great arteries, especially echocardiography and cardiac magnetic resonance. In our case, the multimodality approach and the corrective surgery allowed her to survive.
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