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Martins RS, Fatimi AS, Mahmud O, Qureshi S, Nasim MT, Virani SS, Tameezuddin A, Yasin F, Malik MA. Comparing clinical and echocardiographic outcomes following valve-sparing versus transannular patch repair of tetralogy of Fallot: a systematic review and meta-analysis. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2024; 39:ivae124. [PMID: 38924512 PMCID: PMC11283307 DOI: 10.1093/icvts/ivae124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 06/05/2024] [Accepted: 06/25/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVES Transannular patch (TAP) repair of tetralogy of Fallot (ToF)relieves right ventricular tract obstruction but may lead to pulmonary regurgitation. Valve-sparing (VS) procedures can avoid this situation, but there is a potential for residual pulmonary stenosis. Our goal was to evaluate clinical and echocardiographic outcomes of TAP and VS repair for ToF. METHODS A systematic search of the PubMed, Embase, Scopus, Cochrane Central Register of Controlled Trials and Web of Science databases was carried out to identify articles comparing conventional TAP repair and VS repair for ToF. Random-effects models were used to perform meta-analyses of the clinical and echocardiographic outcomes. RESULTS Forty studies were included in this meta-analysis with data on 11 723 participants (TAP: 6171; VS: 5045). Participants who underwent a VS procedure experienced a significantly lower cardiopulmonary bypass time [mean difference (MD): -14.97; 95% confidence interval (CI): -22.54, -7.41], shorter ventilation duration (MD: -15.33; 95% CI: -30.20, -0.46) and shorter lengths of both intensive care unit (ICU) (MD: -0.67; 95% CI: -1.29, -0.06) and hospital stays (MD: -2.30; 95% CI: [-4.08, -0.52). There was also a lower risk of mortality [risk ratio: 0.40; 95% CI: (0.27, 0.60) and pulmonary regurgitation [risk ratio: 0.35; 95% CI: (0.26, 0.46)] associated with the VS group. Most other clinical and echocardiographic outcomes were comparable in the 2 groups. CONCLUSIONS This meta-analysis confirms the well-established increased risk of pulmonary insufficiency following TAP repair while also demonstrating that VS repairs are associated with several improved clinical outcomes. Continued research can identify the criteria for adopting a VS approach as opposed to a traditional TAP repair.
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Affiliation(s)
- Russell Seth Martins
- Division of Thoracic Surgery, Department of Surgery, Hackensack Meridian School of Medicine and Hackensack Meridian Health Network, Edison, NJ, USA
| | | | - Omar Mahmud
- Medical College, Aga Khan University, Karachi, Pakistan
| | | | | | | | | | - Fatima Yasin
- Medical College, Aga Khan University, Karachi, Pakistan
| | - Mahim Akmal Malik
- Department of Cardiac Surgery, Rawalpindi Institute of Cardiology, Rawalpindi, Pakistan
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Ishigami S, Ye XT, Buratto E, Ivanov Y, Chowdhuri KR, Fulkoski N, Robertson T, Davies B, Brizard CP, Konstantinov IE. Long-term outcomes of tetralogy of Fallot repair: A 30-year experience with 960 patients. J Thorac Cardiovasc Surg 2024; 167:289-302.e11. [PMID: 37169063 DOI: 10.1016/j.jtcvs.2023.04.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 04/13/2023] [Accepted: 04/13/2023] [Indexed: 05/13/2023]
Abstract
OBJECTIVE This study evaluates the long-term results of tetralogy of Fallot repair and assesses the risk factors for adverse outcomes. METHODS This retrospective study included 960 patients who underwent transatrial transpulmonary tetralogy of Fallot repair between 1990 and 2020. RESULTS A transannular patch was placed in 722 patients, and pulmonary valve preservation was achieved in 233 patients. The median age at tetralogy of Fallot repair was 9.4 (interquartile range, 6.2-14.2) months. The median follow-up duration was 10.6 (interquartile range, 5.4-16.3) years. There were 8 early deaths (0.8%) and 20 late deaths (2.1%). Genetic syndrome and pulmonary valve annulus Z score less than -3 were risk factors for mortality. The survival was 97.7% (95% confidence interval, 96.4-98.5) and 94.5% (95% confidence interval, 90.9-96.7) at 10 and 30 years, respectively. Freedom from any reoperation was 86.4% (95% confidence interval, 83.6-88.7) and 65.4% (95% confidence interval, 59.8-70.4) at 10 and 20 years, respectively. Postoperative right ventricular outflow tract peak gradient of 25 mm Hg or greater correlated with reoperation. Propensity score-matched analysis demonstrated that freedom from pulmonary valve replacement at 15 years was higher in the pulmonary valve preservation group compared with the transannular patch group (98.2% vs 78.4%, P = .004). Freedom from reoperation for right ventricular outflow tract obstruction at 15 years was lower in the pulmonary valve preservation group compared with the transannular patch group (P = .006). CONCLUSIONS The long-term outcomes of tetralogy of Fallot repair are excellent. A postoperative right ventricular outflow tract peak gradient less than 25 mm Hg appears to be optimal to prevent reoperation. If the pulmonary valve size is suitable, pulmonary valve preservation reduces the risk of pulmonary valve replacement, yet increases the reoperation rate for right ventricular outflow tract obstruction.
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Affiliation(s)
- Shuta Ishigami
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Xin Tao Ye
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Edward Buratto
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Yaroslav Ivanov
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Kuntal Roy Chowdhuri
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Nick Fulkoski
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Terry Robertson
- Department of Cardiology, Women's and Children's Hospital, Adelaide, South Australia, Australia
| | - Ben Davies
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Victoria, Australia; The Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Christian P Brizard
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Victoria, Australia; The Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Igor E Konstantinov
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Heart Research Group, Murdoch Children's Research Institute, Melbourne, Victoria, Australia; The Melbourne Centre for Cardiovascular Genomics and Regenerative Medicine, Murdoch Children's Research Institute, Melbourne, Victoria, Australia.
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Kleinöder JM, Purbojo A, Blumauer R, Cuomo M, Alkassar M, Dittrich S, Cesnjevar R. Long-Term Results after Fallot Repair. Thorac Cardiovasc Surg 2022; 70:e7-e14. [PMID: 35752174 DOI: 10.1055/s-0042-1749098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the long-term outcome and freedom from pulmonary valve replacement (PVR) after initial repair of tetralogy of Fallot (TOF). PATIENTS AND METHODS The cohort of 306 patients treated between 1980 and 2017 was divided into anatomical subgroups according to the diagnosis of TOF-pulmonary stenosis, TOF-pulmonary atresia and TOF-double outlet right ventricle. Patients were treated with transannular patch (TAP), valve sparing repair (VSR), or conduits from the right ventricle to the pulmonary arteries (RVPA conduits). RESULTS There were 21 deaths (6.9%), 14 being hospital deaths (4.6%) after primary correction and four deaths (1.3%) occurred after PVR. One patient died after a non-cardiac operation (0.3%). There were two late deaths (0.7%). During the past 12 years no early mortality has been observed. Ninety-one patients (30.4%) received PVR after a median of 12.1 ± 7.0 years with an early mortality of 4.4% (n = 4) and no late mortality. A significant difference in freedom from reoperation after TAP, VSR, and RVPA-conduits could be identified. Multivariate analysis displayed transannular repair (p = 0.016), primary palliation (p <0.001), the presence of major aortopulmonary collateral arteries (MAPCA; p = 0.023), and pulmonary valve Z-scores < - 4.0 (p = 0.040) as significant risk factors for PVR. CONCLUSION TOF repair has a beneficial long-term prognosis with low morbidity and mortality. Pulmonary valve Z-scores < - 4.0, transannular repair, and presence of MAPCAs are associated with earlier PVR. Non-VSRs and TOF-pulmonary atresia lead to earlier reoperation but have no negative impact on survival.
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Affiliation(s)
| | | | | | - Michela Cuomo
- Universitätsklinikum Erlangen, Erlangen, Bayern, Germany
| | - Muhannad Alkassar
- Department of Pediatric Cardiology, Erlangen University Hospital, Erlangen, Germany
| | - Sven Dittrich
- Department of Pediatric Cardiology, Friedrich-Alexander-Universitat Erlangen-Nurnberg, Erlangen, Germany
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Yi K, Wang D, Xu J, Zhang X, Wang W, Gao J, Wang W, You T, Tian J. Surgical Strategies for Preservation of Pulmonary Valve Function in a Radical Operation for Tetralogy of Fallot: A Systematic Review and Meta-Analysis. Front Cardiovasc Med 2022; 9:888258. [PMID: 35911536 PMCID: PMC9326161 DOI: 10.3389/fcvm.2022.888258] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 05/31/2022] [Indexed: 11/13/2022] Open
Abstract
Objective To evaluate the efficacy and safety of different surgical strategies to preserve pulmonary valve function. Surgical procedures evaluated include intraoperative balloon pulmonary valvuloplasty (IBPV), pulmonary valve reconstruction, and commissurotomy and pulmonary cusp augmentation (PCA) in patients who underwent a radical operation for Tetralogy of Fallot (ToF). Materials and Methods The five databases searched in the current study included the Cochrane Library, PubMed, China National Knowledge Infrastructure, VIP, and WanFang data. A systematic search for control trials was performed in each database from the start date of each database until December 2021. The Newcastle-Ottawa Scale (NOS) was used to evaluate the quality of included studies. Results A total of 15 retrospective studies with a total number of 1,396 participants were included in this study. In subgroup 1 (IBPV vs. TAP), patients undergoing IBPV had a less degree of regurgitation at 1-2 years after the surgery. The reintervention rate increased in the IBPV group at 5 years. In subgroup 2 (pulmonary valve reconstruction vs. TAP), the degree of regurgitation decreased in the pulmonary valve reconstruction group at 1 month after the surgery. In subgroup 3 (valve-sparing operation vs. TAP), the comparison demonstrated decreased rates for surgical mortality and reintervention at 5-10 years after the surgery. Conclusion We proposed that pulmonary valve function in a radical operation for ToF was preserved. IBPV, pulmonary valve reconstruction, and commissurotomy and PCA can be performed during the surgical procedure based on the developmental status and anatomical characteristics of the right ventricular outflow tract (RVOT), pulmonary valve, and pulmonary artery. Systematic Review Registration [https://www.crd.york.ac.uk/prospero/], identifier [CRD42022300987].
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Affiliation(s)
- Kang Yi
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Department of Cardiovascular Surgery, Gansu Provincial Hospital, Lanzhou, China
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
| | - Dan Wang
- Department of Geriatric Medicine, Xiangya Hospital, Central South University, Changsha, China
| | - Jianguo Xu
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - Xin Zhang
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
- The First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Wenxin Wang
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
- The First School of Clinical Medicine, Gansu University of Chinese Medicine, Lanzhou, China
| | - Jie Gao
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Wei Wang
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
- The First Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Tao You
- Department of Cardiovascular Surgery, Gansu Provincial Hospital, Lanzhou, China
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
| | - Jinhui Tian
- Evidence-Based Medicine Center, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
- Gansu International Scientific and Technological Cooperation Base of Diagnosis and Treatment of Congenital Heart Disease, Lanzhou, China
- Key Laboratory of Evidence Based Medicine and Knowledge Translation of Gansu Province, Lanzhou University, Lanzhou, China
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Shimoda T, Mathis BJ, Kato H, Matsubara M, Suzuki Y, Suetsugu F, Hiramatsu Y. Architecture matters: Tissue preservation strategies for tetralogy of Fallot repair. J Card Surg 2021; 36:2836-2849. [PMID: 33908656 DOI: 10.1111/jocs.15584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 02/11/2021] [Accepted: 04/15/2021] [Indexed: 10/21/2022]
Abstract
BACKGROUND Great variability exists in repair strategies for the tetralogy of Fallot. While transannular patching, as introduced by Kirklin, was a breakthrough for primary repair, pulmonary regurgitation and a need for reoperation have led to the development of methods that preserve the natural morphology of the right ventricular outflow tract. METHODS State-of-the-art details of tetralogy of Fallot repair are explained from the standpoint of architectural preservation, especially with regard to sparing native tissue such as the annulus, valve, or infundibulum. Particular attention is given to the latest technical details of each approach, benefits and disadvantages, and any long-term data available. RESULTS The choice of procedure is complex and unique to each case as transannular patching alone may carry long-term pulmonary risks. Modifications that spare the annulus, valves, or infundibulum may thus be essential as preservation of natural morphology has resulted in excellent mid-term results. CONCLUSIONS The complexity of tetralogy of Fallot repair demands constant attention to clinical presentation and vigilance against long-term sequelae. Techniques will continue to improve over time as long-term data guides the refinement of these innovative surgical methods.
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Affiliation(s)
- Tomonari Shimoda
- Department of Cardiovascular Surgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Bryan J Mathis
- Department of Cardiovascular Surgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Hideyuki Kato
- Department of Cardiovascular Surgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Muneaki Matsubara
- Department of Cardiovascular Surgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Yasuyuki Suzuki
- Department of Cardiovascular Surgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Fuminaga Suetsugu
- Department of Cardiovascular Surgery, Suetsugu Clinic , Kitakyushu, Fukuoka, Japan
| | - Yuji Hiramatsu
- Department of Cardiovascular Surgery, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Li MQ, Ding WH, Jin M, Wang ZY, Gu Y, Ye WQ, Lu ZY, Li W. Pulmonary valve annular and right ventricular outflow tract size as predictions values for moderate to severe pulmonary regurgitation after repaired Tetralogy of Fallot. Echocardiography 2020; 37:1627-1633. [PMID: 32969521 DOI: 10.1111/echo.14839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 08/04/2020] [Accepted: 08/07/2020] [Indexed: 11/28/2022] Open
Abstract
OBJECTIVE This study sought to investigate the variation of right heart structure pre- and post-operation as risk factors for moderate to severe pulmonary regurgitation (PR) after repaired Tetralogy of Fallot and the best "cutoff" values for the transannular patch (TAP). METHODS We collected surgical, echocardiographic, and computed tomographic data of Teralogy of Fallot (TOF) patients over two years and calculated z-score values based on the echocardiographic data. Based on the PR level after follow-up, the patients were divided into two groups, trivial to mild PR and moderate to severe PR. A multivariate logistic regression analysis was performed, and the receiver operating characteristic curve analysis was used to find the best "cutoff" value for risk factors. RESULTS A total of 104 TOF patients were included in our cohort study. From the multivariate analysis, correction strategy (P = .002), difference in zRVOT (OR 1.974, 95% CI 1.354 to 2.878, P < .0001), and zPVA (OR 3.605, 95% CI 1.980 to 6.562, P < .0001) were the significant risk factors for moderate to severe PR. The "cutoff" value for the difference in zPVA that could predict moderate to severe PR in the TAP group was 3, and the optimal "cutoff" value for TAP was -1.4. CONCLUSIONS The TAP is a risk factor for significant PR after surgery. We recommend the optimal "cutoff" value for TAP is -1.4 calculated using Shan-Shan Wang's data set. During the procedure, to limit the RVOT resection and restrict the enlargement of pulmonary annulus within a variation of z-score as 3 would reduce significant PR.
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Affiliation(s)
- Mo-Qi Li
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Wen-Hong Ding
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Mei Jin
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Zhi-Yuan Wang
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Yan Gu
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Wen-Qian Ye
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Zhen-Yu Lu
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
| | - Wei Li
- Department of Pediatric Cardiology, Beijing Anzhen Hospital, Beijing Institute of Heart, Lung, and Blood Vessel Disease, Capital Medical University, Beijing, China
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Jeon B, Kim DH, Kwon BS, Choi ES, Park CS, Yun TJ. Surgical treatment of tetralogy of Fallot in symptomatic neonates and young infants. J Thorac Cardiovasc Surg 2020; 159:1466-1476.e2. [DOI: 10.1016/j.jtcvs.2019.10.172] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 10/14/2019] [Accepted: 10/27/2019] [Indexed: 10/25/2022]
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Smith CA, McCracken C, Thomas AS, Spector LG, St Louis JD, Oster ME, Moller JH, Kochilas L. Long-term Outcomes of Tetralogy of Fallot: A Study From the Pediatric Cardiac Care Consortium. JAMA Cardiol 2020; 4:34-41. [PMID: 30566184 DOI: 10.1001/jamacardio.2018.4255] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Importance Tetralogy of Fallot (TOF) is a surgically repairable form of cyanotic congenital heart disease. Multicenter data for long-term survival following repair are sparse. Objective To evaluate the long-term transplant-free survival of TOF by surgical strategy adjusted for era and patient characteristics. Design, Setting, and Participants Retrospective cohort study enriched with data from the National Death Index and the Organ Procurement and Transplantation Network through 2014. Multicenter cohort from the Pediatric Cardiac Care Consortium (PCCC), a large, US-based clinical registry for interventions for congenital heart disease. The cohort included patients with adequate identifiers for linkage with the National Death Index and the Organ Procurement and Transplantation Network who were enrolled in the PCCC registry between 1982 and 2003 and survived surgical repair of simple TOF. Data were analyzed between September 2015 and April 2018. Exposures We examined patient-associated and surgery-associated risk factors affecting survival. Main Outcomes and Measures We analyzed the transplant-free survival during early (<6 years) and late (≥6 years) phase after TOF surgical repair. Results Of the 3283 patients who survived repair for simple TOF and met the study's inclusion criteria, 56.4% were male and 43.6% were female. Twenty-five-year survival following TOF repair was 94.5%. Multivariable analysis demonstrated increased risk of early mortality with staged repair (HR, 2.68; 95% CI, 1.59-4.49) and non-valve-sparing operation (HR, 3.76; 95% CI, 1.53-9.19). Presence of a genetic abnormality was associated with increased risk of death both in the early (HR, 3.64; 95% CI, 2.05-6.47) and late postoperative phase (HR, 4.41; 95% CI, 2.62-7.44). Conclusions and Relevance Long-term survival after simple TOF repair is excellent. Staged repair and non-valve-sparing operations were negatively associated with survival in the early postrepair phase but not the late postrepair phase. These data are important for patients with repaired TOF and their caretakers and may guide surgical strategies for optimizing the long-term outcomes of this population.
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Affiliation(s)
- Clayton A Smith
- Department of Pediatrics, Emory University School of Medicine.,Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Courtney McCracken
- Department of Pediatrics, Emory University School of Medicine.,Children's Healthcare of Atlanta, Atlanta, Georgia
| | - Amanda S Thomas
- Department of Pediatrics, Emory University School of Medicine
| | - Logan G Spector
- Department of Pediatrics, University of Minnesota, Minneapolis
| | - James D St Louis
- Department of Pediatric Surgery, University of Missouri, Kansas City School of Medicine
| | - Matthew E Oster
- Department of Pediatrics, Emory University School of Medicine.,Children's Healthcare of Atlanta, Atlanta, Georgia
| | - James H Moller
- Department of Internal Medicine, University of Minnesota, Minneapolis
| | - Lazaros Kochilas
- Department of Pediatrics, Emory University School of Medicine.,Children's Healthcare of Atlanta, Atlanta, Georgia
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Romeo JL, Etnel JR, Takkenberg JJ, Roos-Hesselink JW, Helbing WA, van de Woestijne P, Bogers AJ, Mokhles MM. Outcome after surgical repair of tetralogy of Fallot: A systematic review and meta-analysis. J Thorac Cardiovasc Surg 2020. [DOI: 10.1016/j.jtcvs.2019.08.127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Mahajan P, Ebenroth ES, Borsheim K, Husain S, Bo N, Herrmann JL, Rodefeld MD, Turrentine MW, Brown JW, Patel JK. Intermediate Outcomes of Staged Tetralogy of Fallot Repair. World J Pediatr Congenit Heart Surg 2019; 10:694-701. [PMID: 31701830 DOI: 10.1177/2150135119874035] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND The optimal surgical strategy for tetralogy of Fallot (TOF) repair in neonates and young infants requiring early surgical intervention remains controversial. Our surgical center follows the uniform strategy of a staged approach with initial systemic-to-pulmonary artery shunt the majority of time when early surgical intervention is required. We characterized a contemporary cohort of patients with TOF with pulmonary stenosis (PS) undergoing staged repair in order to determine the rate of pulmonary valve-sparing repair (PVSR), growth of the pulmonary valve annulus and pulmonary arteries, postoperative morbidity and mortality, and need for reintervention. METHODS We retrospectively studied patients with TOF/PS who underwent staged repair from 2000 to 2017. Surgical details, postoperative course, and reinterventions were noted. Echocardiographic measurements and Z-score values of pulmonary valve annulus, main pulmonary artery (MPA), right pulmonary artery (RPA), and left pulmonary artery (LPA) diameters were evaluated. RESULTS Of the 59 patients with staged TOF/PS, PVSR was performed in 25 (42%). There was a 5% incidence of postoperative arrhythmia. The Z-scores of MPA, RPA, and LPA were significantly higher before complete repair when compared to before palliative shunt. The 5 and 10-year survival rates were both 93%, and the probability of freedom from reoperation at 5 and 10 years was 87% and 82%, respectively. CONCLUSIONS Staged repair of TOF in young symptomatic infants results in 42% receiving PVSR, pulmonary artery growth, low incidence of postoperative arrhythmia, and relatively low rate of reoperations.
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Affiliation(s)
- Poonam Mahajan
- Division of Cardiology, Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Eric S Ebenroth
- Division of Cardiology, Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Kirsten Borsheim
- Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Sabena Husain
- Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Na Bo
- Department of Biostatistics, Indiana University, Indianapolis, IN, USA
| | - Jeremy L Herrmann
- Division of Cardiothoracic Surgery, Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Mark D Rodefeld
- Division of Cardiothoracic Surgery, Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Mark W Turrentine
- Division of Cardiothoracic Surgery, Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - John W Brown
- Division of Cardiothoracic Surgery, Department of Surgery, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
| | - Jyoti K Patel
- Division of Cardiology, Department of Pediatrics, Riley Hospital for Children at Indiana University Health, Indianapolis, IN, USA
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Lozano-Balseiro M, Garcia-Vieites M, Martínez-Bendayán I, García-Hernández I, Cuenca-Castillo JJ, Rueda-Núñez F, Bautista-Hernandez V. Valve-Sparing Tetralogy of Fallot Repair With Intraoperative Dilation of the Pulmonary Valve. Mid-Term Results. Semin Thorac Cardiovasc Surg 2019; 31:828-834. [DOI: 10.1053/j.semtcvs.2019.04.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2019] [Accepted: 04/15/2019] [Indexed: 01/15/2023]
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12
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Kim DH, Lee JH, Choi ES, Park CS, Yun TJ. Optimal Pulmonary Valve Annulus Diameter for Annulus Preservation in Tetralogy of Fallot May Be Far Smaller Than Normal Annulus Size. Semin Thorac Cardiovasc Surg 2019; 31:253-263. [DOI: 10.1053/j.semtcvs.2018.10.014] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 10/30/2018] [Indexed: 11/11/2022]
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Kwak JG, Kim WH, Kim ER, Lim JH, Min J. One-Year Follow-up After Tetralogy of Fallot Total Repair Preserving Pulmonary Valve and Avoiding Right Ventriculotomy. Circ J 2018; 82:3064-3068. [PMID: 30298850 DOI: 10.1253/circj.cj-18-0690] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND We reviewed our revised surgical strategy for tetralogy of Fallot (TOF) total correction to minimize early exposure to significant pulmonary regurgitation (PR) and to avoid right ventriculotomy (RV-tomy). Methods and Results: Since February 2016, we have tried to preserve, first, pulmonary valve (PV) function to minimize PR by extensive commissurotomy with annulus saving; and second, RV infundibular function by avoiding RV-tomy. With this strategy, we performed total correction for 50 consecutive patients with TOF until May 2018. We reviewed the early outcomes of 27 of 50 patients who received follow-up for ≥3 months. Mean patient age at operation was 10.2±5.0 months, and mean body weight was 8.8±1.2 kg. The preoperative pressure gradient at the RV outflow tract and the PV z-score were improved at most recent echocardiography from 82.0±7.1 to 26.8±6.4 mmHg, and from -2.35±0.49 to -0.55±0.54, respectively, during 11.1±1.6 months of follow-up after operation. One patient required re-intervention for residual pulmonary stenosis. Twenty-two patients had less than moderate PR (none, 1; trivial, 8; mild, 13), and 5 patients had moderate PR. There was no free or severe PR. CONCLUSIONS At 1-year follow-up, the patients who underwent total TOF correction with our revised surgical strategy had acceptable results in terms of PV function. The preserved PV had a tendency to grow on short-term follow-up.
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Affiliation(s)
- Jae Gun Kwak
- Department of Thoracic and Cardiovascular Surgery, Seoul National University Children's Hospital
| | - Woong-Han Kim
- Department of Thoracic and Cardiovascular Surgery, Seoul National University Children's Hospital
| | - Eung Re Kim
- Department of Thoracic and Cardiovascular Surgery, Sejong General Hospital
| | - Jae Hong Lim
- Department of Thoracic and Cardiovascular Surgery, Seoul National University Children's Hospital
| | - Jooncheol Min
- Department of Thoracic and Cardiovascular Surgery, Seoul National University Children's Hospital
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Hickey E, Pham-Hung E, Halvorsen F, Gritti M, Duong A, Wilder T, Caldarone CA, Redington A, Van Arsdell G. Annulus-Sparing Tetralogy of Fallot Repair: Low Risk and Benefits to Right Ventricular Geometry. Ann Thorac Surg 2018; 106:822-829. [DOI: 10.1016/j.athoracsur.2017.11.032] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Revised: 11/03/2017] [Accepted: 11/08/2017] [Indexed: 10/18/2022]
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Chong BK, Baek JS, Im YM, Park CS, Park JJ, Yun TJ. Systemic-Pulmonary Shunt Facilitates the Growth of the Pulmonary Valve Annulus in Patients With Tetralogy of Fallot. Ann Thorac Surg 2016; 102:1322-8. [DOI: 10.1016/j.athoracsur.2016.05.064] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 05/12/2016] [Accepted: 05/17/2016] [Indexed: 10/21/2022]
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Said SM, Mainwaring RD, Ma M, Tacy TA, Hanley FL. Pulmonary Valve Repair for Patients With Acquired Pulmonary Valve Insufficiency. Ann Thorac Surg 2016; 101:2294-301. [PMID: 27083251 DOI: 10.1016/j.athoracsur.2016.01.035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 12/27/2015] [Accepted: 01/04/2016] [Indexed: 11/24/2022]
Abstract
BACKGROUND Pulmonary valve (PV) insufficiency is often an acquired condition after treatment for pulmonary stenosis. It is recognized that PV insufficiency has serious deleterious effects. Although surgical replacement of the PV is efficacious, artificial valves inevitably fail and require re-intervention. The purpose of this study was to summarize our experience with PV repair in patients with acquired PV insufficiency. METHODS This was a retrospective review of 16 patients with marked PV insufficiency who underwent PV repair. Thirteen of these patients were born with tetralogy of Fallot (TOF) and had undergone a previous transannular patch repair. Three patients were born with critical pulmonary stenosis and had a surgical valvotomy or balloon valvuloplasty. RESULTS The 13 patients with TOF had resection of their previously placed transannular patch with re-approximation of the anterior commissure. All 13 patients experienced a marked reduction in the degree of pulmonary insufficiency. None of these patients have experienced any increase in insufficiency during follow-up. The 3 patients with critical pulmonary stenosis had a variety of pathologic findings identified at the surgical procedure. One patient had a large gap between a commissure and underwent closure of that commissure. The second and third patients had torn leaflets repaired with pericardial and Gore-Tex patches (Gore, Inc, Flagstaff, AZ). The degree of PV insufficiency was decreased to mild in all 3 patients. However, 2 of these 3 patients have subsequently had an increase in the degree of pulmonary insufficiency. CONCLUSIONS Patients with TOF who underwent a previous transannular patch may be candidates for bicuspidization of their native PV, and the results of this procedure have been quite stable at follow-up. PV repair for torn leaflets was effective in the short term but was less stable over time.
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Affiliation(s)
- Sameh M Said
- Division of Pediatric Cardiac Surgery, Lucile Packard Children's Hospital/Stanford University, Stanford, California
| | - Richard D Mainwaring
- Division of Pediatric Cardiac Surgery, Lucile Packard Children's Hospital/Stanford University, Stanford, California.
| | - Michael Ma
- Division of Pediatric Cardiac Surgery, Lucile Packard Children's Hospital/Stanford University, Stanford, California
| | - Theresa A Tacy
- Division of Pediatric Cardiology, Lucile Packard Children's Hospital/Stanford University, Stanford, California
| | - Frank L Hanley
- Division of Pediatric Cardiac Surgery, Lucile Packard Children's Hospital/Stanford University, Stanford, California
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