1
|
Jacob KA, Hörer J, Hraska V, Agbor VN, Duchateau S, van Wijk A, Barron DJ, Schoof PH. Anatomic and Physiologic Repair of Congenitally Corrected Transposition of the Great Arteries. J Am Coll Cardiol 2024; 84:2471-2486. [PMID: 39570245 DOI: 10.1016/j.jacc.2024.07.056] [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: 11/13/2023] [Revised: 06/14/2024] [Accepted: 07/11/2024] [Indexed: 11/22/2024]
Abstract
BACKGROUND Congenitally corrected transposition of the great arteries (ccTGA) is a rare cardiac anomaly. The management strategy historically consisted of physiologic repair, leaving the morphologic right ventricle to support the systemic circulation. More recently, anatomic repair has been implemented to bring the left ventricle into the systemic circulation. Uncertainty persists about which repair strategy has the best outcome. OBJECTIVES This meta-analysis aimed to summarize the long-term mortality risks following anatomic and physiologic repair of ccTGA. METHODS PubMed, Embase, and the Cochrane Database were searched. Data were extracted using prespecified data forms. The primary outcome was the composite risk of all-cause mortality or heart transplantation during hospitalization and at 1, 5, and 10 years of follow-up. Secondary outcomes included reintervention risk. RESULTS Forty-seven studies totaling 2,844 patients were included. The incidence risk of mortality at 10 years was 11.7% (95% CI: 8.5%-15.3%) and 17.4% (95% CI: 12.4%-23.0%) in the anatomic and physiologic repair groups, respectively. The incidence risk of reintervention at 10 years was 24.5% (95% CI: 19.2%-30.1%) and 30.3% (95% CI: 23.5%-37.6%), respectively. The primary outcome was significantly lower at 10 years in anatomically repaired patients who had surgery at <5 years of age and who had preoperative pulmonary artery banding (Pheterogeneity < 0.01). CONCLUSIONS Anatomic repair of ccTGA patients results in higher overall and reintervention-free survival compared to physiologic repair. Specifically, patients who had anatomic repair at <5 years of age or who had preoperative pulmonary artery banding have better survival.
Collapse
Affiliation(s)
- Kirolos A Jacob
- Division of Pediatrics, Cardiothoracic Surgery, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands.
| | - Jürgen Hörer
- German Heart Center Munich, Technical University of Munich School of Medicine, Munich, Germany; University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Viktor Hraska
- Department of Surgery, Medical College of Wisconsin, Herma Heart Institute, Children's Wisconsin, Milwaukee, Wisconsin, USA
| | - Valirie N Agbor
- Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, United Kingdom
| | - Saniyé Duchateau
- Division of Pediatrics, Cardiothoracic Surgery, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Abraham van Wijk
- Division of Pediatrics, Cardiothoracic Surgery, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| | - David J Barron
- Department of Cardiovascular Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Paul H Schoof
- Division of Pediatrics, Cardiothoracic Surgery, Wilhelmina Children's Hospital, University Medical Center Utrecht, Utrecht, the Netherlands
| |
Collapse
|
2
|
Karamlou T, Robinson J. Congenitally Corrected Transposition of the Great Arteries: The Impact of Anatomic vs Physiologic Repair. J Am Coll Cardiol 2024; 84:2487-2489. [PMID: 39570243 DOI: 10.1016/j.jacc.2024.07.055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2024] [Accepted: 07/24/2024] [Indexed: 11/22/2024]
Affiliation(s)
- Tara Karamlou
- Division of Pediatric Cardiac Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Children's Hospital, Cleveland, Ohio, USA.
| | - Justin Robinson
- Division of Pediatric Cardiac Surgery, Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Children's Hospital, Cleveland, Ohio, USA. https://twitter.com/JA_RobiMD
| |
Collapse
|
3
|
Castillo-Romero C, Cárdenas-González JC, Espinosa-Guerra KK, Patrón-Chi SA, Ortega-Zhindón DB, Cervantes-Salazar JL. Physiologic Repair of Congenitally Corrected Transposition of the Great Arteries in a Criss-Cross Heart. World J Pediatr Congenit Heart Surg 2023; 14:520-523. [PMID: 37259550 DOI: 10.1177/21501351231174834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Congenitally corrected transposition of great arteries is an uncommon congenital heart disease characterized by discordance at both the atrioventricular and ventriculoarterial connections. A rare subgroup of patients with congenitally corrected transposition of the great arteries also has a criss-cross heart. The morphology of these patients represents a diagnostic challenge that requires critical analysis to perform a satisfactory surgical procedure. We present a case of a 12-year-old patient with the above mentioned anatomy who underwent physiologic repair.
Collapse
Affiliation(s)
- César Castillo-Romero
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, México City, México
| | - Julio C Cárdenas-González
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, México City, México
| | - Kenia K Espinosa-Guerra
- Department of Pediatric Echocardiography, National Institute of Cardiology Ignacio Chávez, México City, México
| | - Sergio A Patrón-Chi
- Department of Cardiovascular Imaging National Institute of Cardiology Ignacio Chávez, México City, México
| | - Diego B Ortega-Zhindón
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, México City, México
| | - Jorge L Cervantes-Salazar
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, México City, México
| |
Collapse
|
4
|
Di Santo M, Stelmaszewski EV, Dilascio M, Barreta J, Garcia Delucis P, Cornelis J, Villa A. Congenitally corrected transposition of the great arteries outcomes of different surgical techniques in a paediatric population: A single-centre report. Cardiol Young 2023; 33:963-969. [PMID: 35864576 DOI: 10.1017/s1047951122002177] [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] [Indexed: 11/07/2022]
Abstract
BACKGROUND Congenitally corrected transposition of the great arteries is a complex pathology characterised by atrioventricular and ventriculo-arterial discordance. Optimal surgical approaches are still a matter of debate. OBJECTIVE To evaluate the outcomes of different surgical treatments in a single centre. METHODS Between 1998 and 2020, 89 patients were studied. The cohort was divided into three groups: physiologic, anatomic, and univentricular repair. RESULT Physiologic correction (56.18%) was associated with significant tricuspid valve regurgitation progress (42%) and complete AV block (30%) compared to anatomic repair. Right ventricular systolic dysfunction was developed in 14%. Instead, anatomic correction (30.34%) (double switch 59% and Rastelli type 40.7%) presented moderate to severe aortic regurgitation (4%) and left ventricular systolic dysfunction (11%). Complete AV block was developed in 14.8%. Rate of reintervention was 34% for physiologic and 26% for anatomic. Univentricular palliation (13.8%) presented no complications or late mortality during the follow-up. The overall survival at 5 and 10 years, respectively, was 80% (95% CI 69, 87) and 75% (95% CI 62, 84). There was no statistically significant difference in mortality between the groups (p log-rank = 0.5752). CONCLUSION Management of congenitally corrected transposition of the great arteries remains a challenge. In this cohort, outcomes after physiologic repair were satisfactory in spite of the progression of tricuspid regurgitation and the high incidence of AV block. Anatomic repair improved tricuspid regurgitation but increased the risk of aortic regurgitation and left ventricular systolic dysfunction. The Fontan group showed the lowest incidence of complications.
Collapse
Affiliation(s)
- Marisa Di Santo
- Department of Cardiology, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| | - Erica V Stelmaszewski
- Department of Cardiology, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| | - Mauricio Dilascio
- Department of Cardiology, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| | - Jorge Barreta
- Department of Cardiovascular Surgery, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| | - Pablo Garcia Delucis
- Department of Cardiovascular Surgery, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| | - Javier Cornelis
- Department of Cardiovascular Surgery, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| | - Alejandra Villa
- Department of Cardiology, Hospital de Pediatría J.P. Garrahan, Buenos Aires, Argentina
| |
Collapse
|
5
|
Anzai I, Zhao Y, Dimagli A, Pearsall C, LaForest M, Bacha E, Kalfa D. Outcomes After Anatomic Versus Physiologic Repair of Congenitally Corrected Transposition of the Great Arteries: A Systematic Review and Meta-Analysis. World J Pediatr Congenit Heart Surg 2023; 14:70-76. [PMID: 36847766 DOI: 10.1177/21501351221127894] [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: 03/01/2023]
Abstract
Surgical treatment for congenitally corrected transposition of the great arteries is widely debated, with both physiologic repair and anatomic repair holding advantages and disadvantages. This meta-analysis, which includes 44 total studies consisting of 1857 patients, compares mortality at different time points (operative, in-hospital, and post-discharge), reoperation rates, and postoperative ventricular dysfunction between these two categories of procedures. Although anatomic and physiologic repair had similar operative and in-hospital mortality, anatomic repair patients had significantly less post-discharge mortality (6.1% vs 9.7%; P = .006), lower reoperation rates (17.9% vs 20.6%; P < .001), and less postoperative ventricular dysfunction (16% vs 43%; P < .001). When anatomic repair patients were subdivided into those who had atrial and arterial switch versus those who had atrial switch with Rastelli, the double switch group had significantly lower in-hospital mortality (4.3% vs 7.6%; P = .026) and reoperation rates (15.6% vs 25.9%; P < .001). The results of this meta-analysis suggest a protective benefit of favoring anatomic repair over physiologic repair.
Collapse
Affiliation(s)
- Isao Anzai
- Department of Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Section of Pediatric and Congenital Cardiac Surgery, New-York Presbyterian - Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, NY, USA
| | - Yanling Zhao
- Department of Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Section of Pediatric and Congenital Cardiac Surgery, New-York Presbyterian - Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, NY, USA
| | - Arnaldo Dimagli
- Department of Cardiothoracic Surgery, 12295Weill Cornell Medicine, New York, NY, USA
| | - Christian Pearsall
- Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
| | - Marian LaForest
- Augustus C. Long Health Sciences Library, 21611Columbia University Irving Medical Center, New York, NY, USA
| | - Emile Bacha
- Department of Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Section of Pediatric and Congenital Cardiac Surgery, New-York Presbyterian - Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, NY, USA
| | - David Kalfa
- Department of Surgery, Division of Cardiac, Thoracic, and Vascular Surgery, Section of Pediatric and Congenital Cardiac Surgery, New-York Presbyterian - Morgan Stanley Children's Hospital, Columbia University Medical Center, New York, NY, USA
| |
Collapse
|
6
|
Liu R, Pang K, Rui L, Zhang B, Wang C, Li S. Congenitally corrected transposition with left ventricular outflow obstruction and cardiac malposition: One-and-a-half ventricular repair vs. Fontan pathway? Front Cardiovasc Med 2022; 9:938118. [PMID: 36324751 PMCID: PMC9618694 DOI: 10.3389/fcvm.2022.938118] [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: 05/07/2022] [Accepted: 08/15/2022] [Indexed: 11/29/2022] Open
Abstract
Objectives This study was to assess the mid-term results of the one-and-a-half ventricular repair (hemi-Mustard and bidirectional Glenn procedures combined with the Rastelli procedure) and Fontan pathway for correcting congenitally corrected transposition of great artery (ccTGA) patients with left ventricular outflow tract obstruction (LVOTO) and cardiac malposition. Methods In this retrospective study, 74 consecutive ccTGA with LVOTO and cardiac malposition underwent the one-and-a-half ventricular repair (group A; 33 cases) and Fontan operation (group B; 41 cases) between October 2011 and March 2018. The Median follow-up time was 49 (20–84) and 42 (7–85) months in groups A and B, respectively. To estimate excise tolerance the 6-min walk test (MWT) was performed. Results No in-hospital death. Compared with group A, group B have significantly less CPB, mechanical ventilation time, and intensive care unit stay, but prolonged pleural effusions developed more frequently in Group B. The survival probability was 90.2% (95% CI, 80.2–100%) and 97.2% (95% CI, 92–100%) at 7 years (p = 0.300) in group A and B. The probability of freedom from re-intervention were 80.6% (95% CI, 66.5–97.6%) and 97.2% (95% CI, 92–100%) at 7 years (p = 0.110). Longitudinal repeated measured echo data at every follow-up time shows that group A has more systemic ventricular EF% (p < 0.001) and less moderate systemic ventricular valve regurgitation (p < 0.001) compared with group B. Estimated by 6 MWT, group A has better outcomes for 6-min walk distance. Conclusions For correction of ccTGA with LVOTO and cardiac malposition, the one-and-a-half ventricular repair had superior midterm heart function and excise tolerance.
Collapse
Affiliation(s)
- Rui Liu
- Division of Pediatric Cardiac Surgical Centre, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Beijing, China
| | - Kunjing Pang
- Division of Echo Centre, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Beijing, China
| | - Lu Rui
- Division of Pediatric Cardiac Surgical Centre, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Beijing, China
| | - Benqing Zhang
- Division of Pediatric Cardiac Surgical Centre, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Beijing, China
| | - Chao Wang
- Division of Epidemiology and Bioinformatics, Peking University Bejing Jishuitan Hospital, Beijing, China
| | - Shoujun Li
- Division of Pediatric Cardiac Surgical Centre, Chinese Academy of Medical Sciences and Peking Union Medical College Fuwai Hospital, Beijing, China
- *Correspondence: Shoujun Li
| |
Collapse
|
7
|
Alomair M, Barron DJ. Commentary: Time for a Multi-Institutional Study for cc-TGA? J Thorac Cardiovasc Surg 2022; 164:1991-1992. [DOI: 10.1016/j.jtcvs.2022.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Revised: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 10/19/2022]
|
8
|
Cui H, Hage A, Piekarski BL, Marx GR, Baird CW, Del Nido PJ, Emani SM. Management of Congenitally Corrected Transposition of the Great Arteries With Intact Ventricular Septum: Anatomic Repair or Palliative Treatment? Circ Cardiovasc Interv 2021; 14:e010154. [PMID: 34139866 DOI: 10.1161/circinterventions.120.010154] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
[Figure: see text].
Collapse
Affiliation(s)
- Hujun Cui
- Department of Cardiovascular Surgery, Boston Children's Hospital, Harvard Medical School, MA (H.C., B.L.P., G.R.M., C.W.B., P.J.d.N., S.M.E.).,Department of Cardiac Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of South China Structural Heart Disease, Guangzhou (H.C.)
| | - Ali Hage
- Cardiac Surgery, London Health Sciences Centre, Schulich School of Medicine, Western University, Canada (A.H.)
| | - Breanna L Piekarski
- Department of Cardiovascular Surgery, Boston Children's Hospital, Harvard Medical School, MA (H.C., B.L.P., G.R.M., C.W.B., P.J.d.N., S.M.E.)
| | - Gerald R Marx
- Department of Cardiovascular Surgery, Boston Children's Hospital, Harvard Medical School, MA (H.C., B.L.P., G.R.M., C.W.B., P.J.d.N., S.M.E.)
| | - Christopher W Baird
- Department of Cardiovascular Surgery, Boston Children's Hospital, Harvard Medical School, MA (H.C., B.L.P., G.R.M., C.W.B., P.J.d.N., S.M.E.)
| | - Pedro J Del Nido
- Department of Cardiovascular Surgery, Boston Children's Hospital, Harvard Medical School, MA (H.C., B.L.P., G.R.M., C.W.B., P.J.d.N., S.M.E.)
| | - Sitaram M Emani
- Department of Cardiovascular Surgery, Boston Children's Hospital, Harvard Medical School, MA (H.C., B.L.P., G.R.M., C.W.B., P.J.d.N., S.M.E.)
| |
Collapse
|
9
|
Tan CW, Friedman KG, Tworetzky W, del Nido PJ, Baird CW. 1.5-Ventricle Repair Using Left Ventricle as the Subpulmonary Ventricle. Ann Thorac Surg 2020; 110:e529-e530. [DOI: 10.1016/j.athoracsur.2020.04.071] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Accepted: 04/18/2020] [Indexed: 11/25/2022]
|
10
|
Najm HK, Karamlou T, Ahmad M, Hassan S, Yaman M, Stewart R, Pettersson G. Biventricular Conversion in Unseptatable Hearts: "Ventricular Switch". Semin Thorac Cardiovasc Surg 2020; 33:172-180. [PMID: 32858218 DOI: 10.1053/j.semtcvs.2020.08.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 08/20/2020] [Indexed: 11/11/2022]
Abstract
Patients with complex systemic and pulmonary venous anatomy, common atrioventricular canal defects and conotruncal anomalies have traditionally been routed to univentricular palliation and labeled as "unseptatable." This report describes our initial experience in septation/biventricular conversion ("ventricular switch"), utilizing the left ventricle (LV) as the subpulmonary ventricle, essentially recapitulating the physiology of congenitally corrected transposition of the great arteries. Five consecutive patients with challenging anatomic configuration underwent septation. All patients were severely cyanotic and had important functional limitations. All patients required complex atrial septation. Ventricular septation was precluded by fixed pulmonary vascular resistance in 2 patients. Systemic venous return was diverted to the morphologic LV as part of physiological 2V (n = 4) or 1.5 V repair (n = 1). Median conversion age was 9 years (range 11 months-46 years). Four patients had 12 previous cardiac surgical procedures in preparation for univentricular repair elsewhere. Three dimensional-printed heart models evaluated feasibility of septation. All patients are alive at a median follow-up of 0.6 years (range 0.08-2.7 years). Median hospital stay was 13 (range 10-60) days. LV recruitment improved functional status and significantly increased systemic oxygen saturation in all patients (79 ± 7% vs 95 ± 5%, P = 0.003). We report a novel paradigm for successfully utilizing both ventricles with the morphologic LV as the subpulmonary ventricle, in a complex population thought to be unseptatable. This approach is versatile and can likely be extrapolated to other complex anatomic configurations. Although we utilized this strategy in patients of variable age, earlier ventricular switch may yield the best results.
Collapse
Affiliation(s)
- Hani K Najm
- Division of Pediatric Cardiac Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio.
| | - Tara Karamlou
- Division of Pediatric Cardiac Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Munir Ahmad
- Division of Pediatric Cardiac Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Saad Hassan
- Division of adult Cardiothoracic Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Malek Yaman
- Division of adult Cardiothoracic Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - Robert Stewart
- Division of Pediatric Cardiac Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio; Pediatric Cardiac Surgery, Congenital Heart Center, Akron Children's Hospital, Akron, Ohio
| | - Gosta Pettersson
- Division of Pediatric Cardiac Surgery, Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio; Department of Pediatrics and Pediatric Cardiology, Pediatric Institute, Cleveland Clinic, Cleveland, Ohio
| |
Collapse
|
11
|
Chatterjee A, Miller NJ, Cribbs MG, Mukherjee A, Law MA. Systematic review and meta-analysis of outcomes of anatomic repair in congenitally corrected transposition of great arteries. World J Cardiol 2020; 12:427-436. [PMID: 32879705 PMCID: PMC7439449 DOI: 10.4330/wjc.v12.i8.427] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 06/08/2020] [Accepted: 07/19/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Treatment of congenitally corrected transposition of great arteries (cc-TGA) with anatomic repair strategy has been considered superior due to restoration of the morphologic left ventricle in the systemic circulation. However, data on long term outcomes are limited to single center reports and include small sample sizes. AIM To perform a systematic review and meta-analysis for observational studies reporting outcomes on anatomic repair for cc-TGA. METHODS MEDLINE and Scopus databases were queried using predefined criteria for reports published till December 31, 2017. Studies reporting anatomic repair of minimum 5 cc-TGA patients with at least a 2 year follow up were included. Meta-analysis was performed using Comprehensive meta-analysis v3.0 software. RESULTS Eight hundred and ninety-five patients underwent anatomic repair with a pooled follow-up of 5457.2 patient-years (PY). Pooled estimate for operative mortality was 8.3% [95% confidence interval (CI): 6.0%-11.4%]. 0.2% (CI: 0.1%-0.4%) patients required mechanical circulatory support postoperatively and 1.7% (CI: 1.1%-2.4%) developed post-operative atrioventricular block requiring a pacemaker. Patients surviving initial surgery had a transplant free survival of 92.5% (CI: 89.5%-95.4%) per 100 PY and a low rate of need for pacemaker (0.3/100 PY; CI: 0.1-0.4). 84.7% patients (CI: 79.6%-89.9%) were found to be in New York Heart Association (NYHA) functional class I or II after 100 PY follow up. Total re-intervention rate was 5.3 per 100 PY (CI: 3.8-6.8). CONCLUSION Operative mortality with anatomic repair strategy for cc-TGA is high. Despite that, transplant free survival after anatomic repair for cc-TGA patients is highly favorable. Majority of patients maintain NYHA I/II functional class. However, monitoring for burden of re-interventions specific for operation type is very essential.
Collapse
Affiliation(s)
- Arka Chatterjee
- Division of Cardiovascular Diseases, University of Alabama at Birmingham, Birmingham, AL 35294, United States.
| | - Neal J Miller
- Division of Cardiovascular Diseases, University of Alabama at Birmingham, Birmingham, AL 35294, United States
| | - Marc G Cribbs
- Division of Cardiovascular Diseases, University of Alabama at Birmingham, Birmingham, AL 35294, United States
| | - Amrita Mukherjee
- Department of Epidemiology, University of Alabama at Birmingham School of Public health, Birmingham, AL 35233, United States
| | - Mark A Law
- Department of Pediatric Cardiology, University of Alabama at Birmingham, Birmingham, AL 35294, United States
| |
Collapse
|
12
|
Spigel Z, Binsalamah ZM, Caldarone C. Congenitally Corrected Transposition of the Great Arteries: Anatomic, Physiologic Repair, and Palliation. Semin Thorac Cardiovasc Surg Pediatr Card Surg Annu 2019; 22:32-42. [PMID: 31027562 DOI: 10.1053/j.pcsu.2019.02.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Accepted: 02/26/2019] [Indexed: 06/09/2023]
Abstract
Congenitally corrected transposition of the great arteries (ccTGA) is a lesion that rarely occurs in isolation. The presenting physiology of ccTGA is predominantly secondary to the concurrent cardiac lesions; however, as the child ages, unrepaired ccTGA results in progressive failure of the morphologic right ventricle under the strain of maintaining a systemic pressure. Repair of ccTGA was initially focused on rectification of the underlying physiologic aberrations, but in recent years, the focus of repair has shifted toward anatomic correction to avoid failure of the morphologic right ventricle. This anatomic repair is commonly associated with improved long-term mortality at the cost of increased short-term mortality. Key preoperative considerations such as morphologic left ventricular pressure, tricuspid valve competency, and out flow tract obstructions can assist in determining the optimal repair for individual patients. An alternative, single ventricle, pathway has been proposed for any patient without optimal preoperative anatomy to improve long-term survival. Adjunctive repair options including pulmonary artery banding and one-and-a-half ventricle repairs have also been proposed to augment the survival curves.
Collapse
Affiliation(s)
- Zachary Spigel
- Congenital Heart Surgery, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| | - Ziyad M Binsalamah
- Congenital Heart Surgery, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas.
| | - Christopher Caldarone
- Pediatric Congenital Heart Surgery, Baylor College of Medicine and Texas Children's Hospital, Houston, Texas
| |
Collapse
|
13
|
Sachdeva S, Jacobsen RM, Woods RK, Mitchell ME, Cava JR, Ghanayem NS, Frommelt PC, Bartz PJ, Tweddell JS. Anatomic Repair of Congenitally Corrected Transposition of the Great Arteries: Single-Center Intermediate-Term Experience. Pediatr Cardiol 2017; 38:1696-1702. [PMID: 28918529 DOI: 10.1007/s00246-017-1715-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 08/31/2017] [Indexed: 01/15/2023]
Abstract
We present our experience for patients who have undergone an anatomic repair (AR) for congenitally corrected transposition of the great arteries (CCTGA) at the Children's Hospital of Wisconsin. A retrospective chart review of patients who underwent AR for CCTGA from 2001 to 2015 was performed. The cohort consisted of 15 patients (74% male). Median age of anatomic repair was 15 months (range 4.5-45.6 months). Four patients had a bidirectional Glenn (BDG) prior to AR. At the time of AR,-9 (60%) underwent Senning/Rastelli procedure, 4 (26.6%) had double switch operation, and 2 (13.3%) underwent only Senning with VSD closure. Median duration of follow-up was 5.5 years (0.05-14 years). Reoperations prior to discharge included BDG, revision of pulmonary venous baffle, closure of residual VSD, and pacemaker placement. Late reoperations included left ventricular outflow tract obstruction repair, conduit replacement, melody valve placement, and pacemaker implantation. At their most recent follow-up, no patient had heart failure symptoms and only 1 had severely diminished function that improved with cardiac resynchronization therapy. Moderate mitral regurgitation was noted in 15% (2/13), and severe in 7% (1/13). Moderate tricuspid regurgitation was noted in 15% (2/13). One patient, 7% (1/13), developed moderate aortic insufficiency. There was a 100% survival at the time of the most recent follow-up. Patients with CCTGA who have undergone AR have excellent functional status and mid-term survival but reinterventions are common. Longer term studies are needed to determine both the extent and spectrum of reinterventions as well as long term survival.
Collapse
Affiliation(s)
| | | | | | | | - Joseph R Cava
- Children's Hospital of Wisconsin, Milwaukee, WI, USA
| | | | | | - Peter J Bartz
- Children's Hospital of Wisconsin, Milwaukee, WI, USA
| | - James S Tweddell
- Cincinnati Children's Hospital Medical Center, University of Cincinnati, 3333 Burnet Ave, Cincinnati, OH, 45229, USA.
| |
Collapse
|
14
|
Sahayaraj RA, Ramanan S, Subramanyan R, Cherian KM. 3D Printing to Model Surgical Repair of Complex Congenitally Corrected Transposition of the Great Arteries. World J Pediatr Congenit Heart Surg 2017; 10:373-375. [PMID: 28825385 DOI: 10.1177/2150135117704655] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We report the use of three-dimensional (3D) modeling to plan surgery for physiologic repair of congenitally corrected transposition of the great arteries with pulmonary atresia, dextrocardia, and complex intra cardiac anatomy. Based on measurements made from the 3D printed model of the actual patient's anatomy, we anticipated using a composite valved conduit (Dacron tube graft, decellularized bovine jugular vein, and aortic homograft) to establish left ventricle-to-pulmonary artery continuity with relief of stenosis involving the pulmonary artery confluence and bilateral branch pulmonary arteries.
Collapse
Affiliation(s)
- R Anto Sahayaraj
- 1 Department of Paediatric Cardiology and Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India
| | - Sowmya Ramanan
- 1 Department of Paediatric Cardiology and Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India
| | - Raghavan Subramanyan
- 1 Department of Paediatric Cardiology and Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India
| | - Kotturathu Mammen Cherian
- 1 Department of Paediatric Cardiology and Cardiac Surgery, Frontier Lifeline Hospital, Chennai, India
| |
Collapse
|
15
|
Talwar S, Bansal A, Choudhary SK, Kothari SS, Juneja R, Saxena A, Airan B. Results of Fontan operation in patients with congenitally corrected transposition of great arteries. Interact Cardiovasc Thorac Surg 2015; 22:188-93. [DOI: 10.1093/icvts/ivv316] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Accepted: 10/13/2015] [Indexed: 12/15/2022] Open
|