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Grosse-Wortmann L, Wald R, Valverde I, Lsangiacomo-Buechel E, Ordovas K, Raimondi F, Babu-Narayan S, Krishnamurthy R, Yim D, Rathod RH. Society for Cardiovascular Magnetic Resonance Guidelines for Reporting Cardiovascular Magnetic Resonance Examinations in Patients with Congenital Heart Disease. J Cardiovasc Magn Reson 2024:101062. [PMID: 39053855 DOI: 10.1016/j.jocmr.2024.101062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024] Open
Affiliation(s)
- Lars Grosse-Wortmann
- Doernbecher Children's Hospital, Oregon Health and Science University, Portland, OR, USA.
| | - Rachel Wald
- Toronto Congenital Cardiac Centre for Adults, Peter Munk Cardiac Centre, Toronto, Ontario, Canada
| | - Israel Valverde
- The Hospital for Sick Children, Department of Pediatrics, University of Toronto, Ontario, Canada
| | | | - Karen Ordovas
- University of Washington, Department of Radiology, Seattle, WA, USA
| | - Francesca Raimondi
- Department of Pediatric and Adult Congenital Heart Diseases, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - Sonya Babu-Narayan
- Royal Brompton Hospital, Department of Adult Congenital Heart Disease, London, United Kingdom
| | | | - Deane Yim
- Perth Children's Hospital, Department of Paediatric Cardiology, Perth, Australia
| | - Rahul H Rathod
- Boston Children's Hospital, Department of Cardiology, Harvard Medical School, Boston, MA, USA
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Wang Z, Ma K, Li S. Clinical Outcomes, Predictors, and Surgical Management of Infracardiac Total Anomalous Pulmonary Venous Connection. Pediatr Cardiol 2024:10.1007/s00246-024-03578-7. [PMID: 38980326 DOI: 10.1007/s00246-024-03578-7] [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: 05/21/2024] [Accepted: 07/02/2024] [Indexed: 07/10/2024]
Abstract
This study sought to find the risk factors of postoperative pulmonary venous obstruction (PVO), PVO-related reintervention, and postoperative mortality, determine the relationship between pulmonary venous confluence (PVC) morphology and the clinical outcomes, and provide the basis for the selection of the optimal surgical strategy for infracardiac total anomalous pulmonary venous connection (TAPVC). From December 2009 to December 2023, 101 patients with infracardiac TAPVC undergoing surgical repair in our institution were included [Conventional surgery (CS) group, n = 73; Sutureless technique (ST) group, n = 28]. The Kaplan-Meier curve was used to demonstrate the survival estimates. The Cox proportional hazard model was used to identify risk factors for primary endpoints. There were 8 in-hospital deaths and 4 late deaths. The survival rates at 1, 5, and 10 years were 88.8%, 87.6%, and 87.6%, respectively, in the whole cohort. Multivariable analysis showed that prolonged cardiopulmonary bypass (CBP) time was associated with overall mortality and Y-shaped PVC has a trend for a higher mortality rate. Postoperative PVO occurred in 27 patients. Freedom from postoperative PVO at 1, 5, and 10 years were 81.8%, 69.9%, and 69.9%, respectively. Y-shaped PVC and preoperative PVO were incremental risk factors for PVO, but ST repair was a protective factor. Sixteen patients underwent PVO-related reintervention. Y-shaped PVC was the only independent risk factors for PVO-related reintervention while ST repair was a protective factor. Sutureless technique can achieve satisfactory outcomes for infracardiac TAPVC repair. Compared with CS repair, ST repair is significantly associated with decreased postoperative PVO and PVO-related reintervention. Y-shaped PVC is associated with a higher risk of PVO, PVO-related reintervention, and mortality, respectively. Patients with preoperative PVO are more likely to develop postoperative PVO.
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Affiliation(s)
- Zhangwei Wang
- Department of Cardiovascular Surgery, National Center for Cardiovascular Diseases, Fuwai Hospital,, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road Xicheng, Beijing, China
| | - Kai Ma
- Department of Cardiovascular Surgery, National Center for Cardiovascular Diseases, Fuwai Hospital,, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road Xicheng, Beijing, China
| | - Shoujun Li
- Department of Cardiovascular Surgery, National Center for Cardiovascular Diseases, Fuwai Hospital,, Chinese Academy of Medical Sciences and Peking Union Medical College, No.167 Beilishi Road Xicheng, Beijing, China.
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Feng Z, He Q, Yuan J, Dou Z, Wu D, Liu Y, Rui L, He F, Wu Z, Li S. Modified L-shaped incision technique for supracardiac total anomalous pulmonary venous connection as an alternative to sutureless technique. Int J Surg 2023; 109:3788-3795. [PMID: 37678273 PMCID: PMC10720858 DOI: 10.1097/js9.0000000000000694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/06/2023] [Indexed: 09/09/2023]
Abstract
BACKGROUND The modified L-shaped incision technique (MLIT) was successfully applied to the repair of supracardiac total anomalous pulmonary venous connection (TAPVC) with promising mid-term outcomes. It is, however, unclear whether or not MLIT could be an alternative to sutureless technique (ST). METHODS All patients ( n =141) who underwent MLIT or ST repair for supracardiac TAPVC between June 2009 and June 2022 were included and a propensity score-matched analysis was performed to reduce the heterogeneity. RESULTS MLIT was performed in 80.9% (114/141), whereas ST was performed in 19.1% (27/141). Patients who underwent MLIT repair had a lower incidence of pulmonary veinous obstruction (PVO)-related reintervention (1.8 vs. 18.5%, P =0.002), and late mortality (2.6 vs. 18.2%, P =0.006). Overall survival at 10 years was 92.5% (87.7-97.7%) for MLIT and 66.8% (44.4-100%) for ST ( P =0.012). Freedom from postoperative PVO at 10 years was 89.1% (83.2-95.5%) for MLIT and 79.9% (65.6-97.4%) for ST ( P =0.12). Cox proportional hazards regression identified prolonged mechanical ventilation duration, postoperative PVO, respiratory dysfunction, and low cardiac output syndrome were associated with postoperative death and PVO-related reintervention. CONCLUSIONS The MLIT strategy is a safe, technologically feasible, and effective approach for supracardiac TAPVC, which is associated with more favorable and promising freedom from death and PVO-related reintervention.
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Affiliation(s)
- Zicong Feng
- Department of Cardiac Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Qiyu He
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Jianhui Yuan
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Zheng Dou
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Dongdong Wu
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Yuze Liu
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Lu Rui
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
| | - Fengpu He
- Department of Cardiovascular Surgery, The First Affiliated Hospital, Zhejiang University College of Medicine, Hangzhou, People’s Republic of China
| | - Zhongkai Wu
- Department of Cardiac Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou
| | - Shoujun Li
- Paediatric Cardiac Surgery Centre, Fuwai Hospital, National Centre for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing
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Zhao L, Pan Z, Wu C, Shen L, Wu Y. Sutureless Technique for Primary Total Anomalous Pulmonary Venous Connection Repair: An Updated Meta-Analysis. Front Cardiovasc Med 2022; 9:890575. [PMID: 35571166 PMCID: PMC9095923 DOI: 10.3389/fcvm.2022.890575] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 04/04/2022] [Indexed: 11/17/2022] Open
Abstract
Background An updated meta-analysis was performed to explore the clinical outcomes following the sutureless repair in patients with total anomalous pulmonary venous connection (TAPVC) and compare outcomes between the sutureless technique and conventional surgery. Methods A systematic search of PubMed, Ovid-Embase, and Cochrane Library (CENTRAL) for relevant published studies that reported the clinical outcomes of the sutureless technique in children with TAPVC was performed in February 2022. The publication language was restricted to English. Results Eleven studies were included involving 771 patients in total. Following the sutureless technique, the incidences of postoperative pulmonary venous obstruction (PVO) and reoperations due to PVO were 3.3% [95% confidence interval (CI), 1.3–5.3%] and 1.8% (95% CI, 0.3–3.3%), respectively. The early and late mortality rates were 3.2% (95% CI, 1.0–5.3%) and 2.5% (95% CI, 0.7–4.3%), respectively. Compared with conventional surgery, the sutureless technique significantly reduced the incidences of postoperative PVO [odds ratio (OR), 0.16; 95% CI, 0.08–0.33; P < 0.00001], reoperations due to PVO (OR, 0.25; 95% CI, 0.10–0.63; P = 0.003), and early mortality (OR, 0.40; 95% CI, 0.21–0.79; P = 0.008). However, no significant difference was found between conventional surgery and the sutureless technique concerning late mortality (OR, 0.63; 95% CI, 0.13–3.00; P = 0.58). Conclusion The sutureless technique is superior to conventional surgery for the primary repair of TAPVC concerning postoperative PVO, reoperations due to PVO, and early mortality. However, the level of evidence is of low quality. Prospective cohort studies or randomized control trials (RCTs) should be performed to evaluate the effectiveness of sutureless techniques for primary TAPVC repair.
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Affiliation(s)
- Lu Zhao
- Department of Cardiothoracic Surgery, Children’s Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, China
| | - Zhengxia Pan
- Department of Cardiothoracic Surgery, Children’s Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, China
| | - Chun Wu
- Department of Cardiothoracic Surgery, Children’s Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, China
| | - Lianju Shen
- Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, China
- *Correspondence: Lianju Shen,
| | - Yuhao Wu
- Department of Cardiothoracic Surgery, Children’s Hospital of Chongqing Medical University, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Ministry of Education Key Laboratory of Child Development and Disorders, China International Science and Technology Cooperation Base of Child Development and Critical Disorders, National Clinical Research Center for Child Health and Disorders, Chongqing, China
- Yuhao Wu,
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Feins EN, Ireland C, Gauvreau K, Chávez M, Callahan R, Jenkins KJ, Baird CW. Pulmonary vein stenosis: Anatomic considerations, surgical management, and outcomes. J Thorac Cardiovasc Surg 2021; 163:2198-2207.e3. [PMID: 34801262 DOI: 10.1016/j.jtcvs.2021.10.022] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 09/08/2021] [Accepted: 10/01/2021] [Indexed: 12/29/2022]
Abstract
OBJECTIVE The study objective was to evaluate outcomes of pulmonary vein stenosis repair in a large single-center cohort. METHODS Clinical data from a pulmonary vein stenosis registry were retrospectively reviewed identifying patients who underwent pulmonary vein stenosis repair. The primary/index operation was defined as the patient's first pulmonary vein stenosis operation during the study period. RESULTS Between January 2007 and August 2019, 174 patients underwent pulmonary vein stenosis repair. Bilateral pulmonary vein stenosis occurred in 111 patients (64%); 71 patients (41%) had 4-vessel disease. Fifty-nine patients (34%) had primary pulmonary vein stenosis. Median age was 9 months (interquartile range, 5-27) and weight was 6.5 kg (4.7-10.2). Surgical techniques evolved and included ostial resection, unroofing, reimplantation, sutureless, modified sutureless, and a newer anatomically focused approach of pulmonary vein stenosis resection with lateralization or patch enlargement of the pulmonary vein-left atrium connection. Twenty-three patients (13%) required reoperation. Cumulative 2-year incidence of postoperative transcatheter intervention (balloon dilation ± stenting) was 64%. One-, 2-, and 5-year survivals were 71.2%, 66.8%, and 60.6%, respectively. There was no association between surgery type and reoperation rate (hazard ratio, 2.38, P = .25) or transcatheter intervention (hazard ratio, 0.97, P = .95). The anatomically focused repair was associated with decreased mortality on univariate (hazard ratio, 0.38, P = .042) and multivariable analyses (hazard ratio, 0.19, P = .014). Antiproliferative chemotherapy was also associated with decreased mortality (hazard ratio, 0.47, P = .026). CONCLUSIONS This large single-center surgical pulmonary vein stenosis experience demonstrates encouraging midterm results. A new anatomically focused repair strategy aims to alleviate pulmonary vein angulation to minimize turbulence and shows promising early outcomes. Continued follow-up is required to understand longer-term outcomes for this surgical approach.
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Affiliation(s)
- Eric N Feins
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass.
| | - Christina Ireland
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Mariana Chávez
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Ryan Callahan
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Kathy J Jenkins
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Christopher W Baird
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
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Matsuhisa H, Oshima Y, Higuma T, Matsushima S, Hasegawa S, Wada Y, Matsuoka M, Tanaka T. Computed tomography-based surgical strategy for total anomalous pulmonary venous connection. Eur J Cardiothorac Surg 2021; 58:237-245. [PMID: 32048709 DOI: 10.1093/ejcts/ezaa028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 01/08/2020] [Accepted: 01/09/2020] [Indexed: 12/22/2022] Open
Abstract
OBJECTIVES We used computed tomographic angiography (CTA)-based surgical planning to clarify the anatomical indications of sutureless repair technique for total anomalous pulmonary venous connection. The mid-term impact of the current surgical strategies was evaluated. METHODS One hundred twelve patients underwent repair for total anomalous pulmonary venous connection. The study period was divided into era 1 (1996-2010, n = 56) and era 2 (2011-2018, n = 56). Patients with single ventricular heart (SVH) were included. In era 2, the indications for primary sutureless repair and branch pulmonary vein incision were based on CTA findings. RESULTS For patients with biventricular heart, the 5-year survival was 69% and 97% in eras 1 and 2, respectively (P = 0.0024). For patients with SVH, the 5-year survival was 21% and 70% in eras 1 and 2, respectively (P = 0.0007). During the follow-up period, the evidence of post-repair pulmonary vein stenosis (PVS) was observed in 12 patients with biventricular heart [era 1, 8 patients (23%); era 2, 4 patients (13%)], and 14 patients with SVH [era 1, 6 patients (60%); era 2, 8 patients (36%)]. Using multivariable analysis, preoperative CTA was associated with improved survival in both biventricular heart and SVH and associated with post-repair PVS-free survival in SVH. Since 2011, 12 patients with post-repair PVS underwent multiple reintervention with 1 recorded death (5-year survival: 88%). CONCLUSIONS CTA-based surgical strategy for total anomalous pulmonary venous connection provided significant survival benefit. Although post-repair PVS could occur in era 2, aggressive reintervention appeared to be associated with improved survival and vein patency.
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Affiliation(s)
- Hironori Matsuhisa
- Department of Cardiovascular Surgery, Kobe Children's Hospital, Kobe, Japan
| | - Yoshihiro Oshima
- Department of Cardiovascular Surgery, Kobe Children's Hospital, Kobe, Japan
| | - Tomonori Higuma
- Department of Cardiovascular Surgery, Kobe Children's Hospital, Kobe, Japan
| | | | - Shota Hasegawa
- Department of Cardiovascular Surgery, Kobe Children's Hospital, Kobe, Japan
| | - Yuson Wada
- Department of Cardiovascular Surgery, Kobe Children's Hospital, Kobe, Japan
| | - Michio Matsuoka
- Department of Cardiology, Kobe Children's Hospital, Kobe, Japan
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Shi G, Zhu F, Wen C, Qiu L, Zhang H, Zhu Z, Chen H. Single-institution outcomes of surgical repair of infracardiac total anomalous pulmonary venous connection. J Thorac Cardiovasc Surg 2020; 161:1408-1417.e2. [PMID: 32739162 DOI: 10.1016/j.jtcvs.2020.06.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Revised: 06/08/2020] [Accepted: 06/09/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE This contemporary study sought to describe the outcomes of patients undergoing biventricular repair of infracardiac total anomalous pulmonary venous connection. METHODS A retrospective study was performed on patients with infracardiac total anomalous pulmonary venous connection who underwent sutureless technique or conventional repair between 2006 and 2018. Risk factors for survival and post-repair pulmonary vein stenosis (PVS) were assessed with Cox regression model. Time-to-event analysis was conducted using Kaplan-Meier estimates. RESULTS This study included 82 consecutive patients with the median age of 21 days (interquartile range, 9-40 days). The median follow-up was 29 months (interquartile range, 12.5-59 months) and was available in 95% of the survivors at the end of the study period in 2019. Overall, 8 deaths (8.5%) occurred in the conventional repair group. There was a trend of higher mortality in the conventional repair group, although it did not reach a statistical difference (P = .2). Postrepair PVS occurred at a median of 2 months (interquartile range, 1.2-3.6 months) postoperatively and all occurred in the conventional repair group. Time-to-event analysis with the event of postrepair PVS showed significantly higher freedom from restenosis in the sutureless technique group (P = .0004). Adjusted hazard ratios from time-dependent Cox model described the association between postrepair PVS and pulmonary venous confluence of antler configuration (hazard ratio, 2.14; 95% confidence interval, 1.03-5.47; P = .002) and the use of sutureless technique (hazard ratio, 0.72; 95% confidence interval, 0.39-0.97; P = .003). CONCLUSIONS Sutureless technique is associated with a lower risk of postrepair PVS in patients with infracardiac total anomalous pulmonary venous connection. pulmonary venous confluence configuration of antler appearance appears to be associated with restenosis and mortality.
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Affiliation(s)
- Guocheng Shi
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fang Zhu
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chen Wen
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lisheng Qiu
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haibo Zhang
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhongqun Zhu
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Huiwen Chen
- Department of Cardiothoracic Surgery, Congenital Heart Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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Al-Radi OO, Elmahrouk A, Ismail M, Helal A, Hamouda T. Total anomalous pulmonary venous drainage repair: the effect of anatomical type and pulmonary vein stenosis on outcomes. THE CARDIOTHORACIC SURGEON 2020. [DOI: 10.1186/s43057-020-0016-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Surgical repair of total anomalous venous drainage (TAPVD) is lifesaving. The operative mortality is reported between 4 and 35%. Anatomical type, obstructed presentation, associated single ventricle, and heterotaxy syndromes are thought to influence short- and long-term outcomes. The effect of simple versus sutureless repair for primary surgery is unclear. This study reports the outcomes of the surgical repair and the effect of these variables in a contemporary setting.
Results
Between 2011 and 2019, all patients undergoing surgical repair for TAPVD were included. Operative mortality, length of hospital stay, and long-term survival were reported. The effect of anatomical type, surgical technique, obstruction, and associated lesions was assessed. Pearson’s test, Wilcoxson’s test, and generalized linear regression with Poisson distribution were used.
Forty-nine patients from two centers underwent TAPVD repair. The operative mortality was 4%. Postoperative pulmonary vein stenosis occurred in three patients, and reoperation was done in one patient. Survival free from reoperation was 98%, 98%, and 90% at 1, 24, and 60 months in the absence of pulmonary vein stenosis. However, all three patients who developed pulmonary vein stenosis died, at 0.5, 2.7, and 6.3 months of follow-up, respectively. We were unable to detect a significant effect of anatomical type, preoperative obstruction, associated single ventricle, or heterodoxy syndrome on operative mortality or long-term freedom from death or reoperation. Patients who presented with obstruction and infracardiac or supracardiac TAPVD had longer hospital stay.
Conclusion
TAPVD repair outcomes are excellent except for patients who develop postoperative pulmonary venous stenosis. Anatomical type, obstructed presentation, associated single ventricle, or heterotaxy are not significant predictors of survival.
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