1
|
Al Kindi H, Maddali MM, Kandachar P, Al Kindi F, Al Farqani A, Tretter JT, Anderson RH. A new approach to surgical correction of double-outlet right ventricle with remote interventricular communication. JTCVS Tech 2024; 25:144-149. [PMID: 38899092 PMCID: PMC11184593 DOI: 10.1016/j.xjtc.2024.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 02/23/2024] [Accepted: 03/06/2024] [Indexed: 06/21/2024] Open
Affiliation(s)
- Hamood Al Kindi
- Cardithoracic Unit, Department of Surgery, Sultan Qaboos University Hospital, Seeb, Oman
- Department of Cardiothoracic Surgery, National Heart Center, The Royal Hospital, Muscat, Oman
| | - Madan Mohan Maddali
- Department of Cardiac Anesthesia, National Heart Center, The Royal Hospital, Muscat, Oman
| | - Pranav Kandachar
- Department of Cardiothoracic Surgery, National Heart Center, The Royal Hospital, Muscat, Oman
| | - Faiza Al Kindi
- Department of Cardiac Imaging, National Heart Center, The Royal Hospital, Muscat, Oman
| | - Abdullah Al Farqani
- Department of Pediatric Cardiology, National Heart Center, The Royal Hospital, Muscat, Oman
| | - Justin T. Tretter
- Cardiovascular Medicine Department, Heart, Vascular, and Thoracic Institute, Cleveland Clinic Foundation, Cleveland, Ohio
| | - Robert H. Anderson
- Biosciences Institute, Newcastle University, Newcastle upon Tyne, United Kingdom
| |
Collapse
|
2
|
Isobe S, Katayama Y, Ozawa T, Fujii T. Intracardiac Three-Dimensional Image as Surgical Decision-Making Tool of Congenital Heart Disease. Pediatr Cardiol 2024; 45:351-360. [PMID: 38017199 DOI: 10.1007/s00246-023-03349-w] [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: 09/25/2023] [Accepted: 11/07/2023] [Indexed: 11/30/2023]
Abstract
This study aimed to evaluate the anatomical reproducibility of a preoperative intracardiac 3D image (IC image) created using computed tomography, and to investigate its usefulness as a surgical decision-making tool. Between 2012 and 2022, ventricular septal defect (VSD) patients, and double outlet right ventricle (DORV) or transposition of the great arteries (TGA) with pulmonary stenosis (PS) patients who underwent cardiac surgery and had preoperative computed tomography were enrolled. SYNAPSE VINCENT® (Fujifilm) was used to create an IC image which was analyzed retrospectively. In 14 VSD patients, the diagnostic consistency rate in the Soto classification with intraoperative findings was 100% (14/14) for IC image versus 64% (9/14) for transthoracic echocardiography (P = 0.04). The defect size showed a higher correlation coefficient with IC image (0.837, P = 0.001) than with transthoracic echocardiography (0.567, P = 0.034). In 11 DORV/TGA with PS patients, the diagnostic consistency rate in the Lev classification was 100% (9/9) for IC image versus 77% (7/9) for transthoracic echocardiography (P = 0.47). The secondary interventricular foramen (SVF)/left ventricular outflow tract (LVOT) ratio by IC image was significantly smaller in the biventricular-repair group (median 0.71, IQR 0.67-1.06) than in the univentricular-repair group (median 1.79, IQR 1.53-2.42) (P = 0.006). An IC image is useful as a surgical decision-making tool for simple VSDs and complex congenital heart diseases such as DORV or TGA with pulmonary stenosis. The SVF/LVOT ratio determined from the IC image may be a useful indicator for avoiding LVOT obstruction.
Collapse
Affiliation(s)
- Sho Isobe
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan
| | - Yuzo Katayama
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan.
| | - Tsukasa Ozawa
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan
| | - Takeshiro Fujii
- Division of Cardiovascular Surgery, Department of Surgery, Toho University Omori Medical Center, 6-11 Omori-Nishi Ota-Ku, Tokyo, 143-8541, Japan
| |
Collapse
|
3
|
Liu R, Li S, Yan J, Yan F, Pang K, Wang X, Hu S. Fate of transposition of the great arteries with pulmonary stenosis after double-root translocation, Rastelli, and Réparation à l'Etage Ventriculaire. J Thorac Cardiovasc Surg 2023; 166:1189-1199.e4. [PMID: 37295643 DOI: 10.1016/j.jtcvs.2023.05.030] [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: 01/14/2023] [Revised: 05/07/2023] [Accepted: 05/24/2023] [Indexed: 06/12/2023]
Abstract
OBJECTIVES For transposition of the great arteries with unrestricted ventricular septal defect and pulmonary stenosis, double-root translocation is reported to reconstruct ideal double artery roots with growth potential. However, prospective long-term studies describing the long-term outcomes are still scarce. Therefore, the aim was to assess development of double artery roots, hemodynamics, and freedom from death and heart failure 17 years after double-root translocation, Rastelli, and Réparation à l'Etage Ventriculaire procedures. METHODS In this prospective population-based study, 266 patients with transposition of the great arteries/ventricular septal defect/pulmonary stenosis (from July 2004 to August 2021) were consecutively included before surgery. All patients were divided into 3 groups based on the type of operation: double-root translocation (174), Rastelli (68), and Réparation à l'Etage Ventriculaire (24), who accepted postoperative evaluations annually. Generalized linear mixed model analysis was performed to determine growth potential of artery roots. RESULTS Longitudinal repeated computed tomography measurements show the pulmonary root has significantly increased diameter (0.62 [0.03] mm/y, P < .001) over time and an adequate Z-score (-0.18) at the last follow-up only in the double-root translocation group. The pressure gradients of double outflow tracts in the double-root translocation group were the least among 3 groups. The probabilities of freedom from death/heart failure at the 15th year were 73.1%, 59.3%, and 60.9% in the double-root translocation, Rastelli, and Réparation à l'Etage Ventriculaire groups, respectively (double-root translocation vs Rastelli, P = .026; double-root translocation vs Réparation à l'Etage Ventriculaire, P = .009; Rastelli vs Réparation à l'Etage Ventriculaire, P = .449). CONCLUSIONS By reconstructing ideal double artery roots, double-root translocation can provide postoperative long-term excellent hemodynamics and minimal death and heart failure for patients with transposition of the great arteries/ventricular septal defect/pulmonary stenosis.
Collapse
Affiliation(s)
- Rui Liu
- Department of Cardiovascular Surgery, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shoujun Li
- Department of Cardiovascular Surgery, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jun Yan
- Department of Cardiovascular Surgery, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fuxia Yan
- Department of Anesthesiology, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Kunjing Pang
- Department of Echocardiogram, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xu Wang
- Department of Pediatric Intensive Care Unit, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shengshou Hu
- Department of Cardiovascular Surgery, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| |
Collapse
|
4
|
Wang Z, Li Z. Long-term results of biventricular correction for patients with double outlet right ventricle. Cardiol Young 2023; 33:1367-1377. [PMID: 36039779 DOI: 10.1017/s1047951122002451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVES The purpose of this study was to report outcomes of double outlet right ventricle biventricular repair at a single institution in developing countries and to investigate post-operatively determined risk factors for mortality and late intervention. METHODS Patients with double outlet right ventricle who underwent biventricular repair in our centre from January 2009 to December 2021 were included. RESULTS A total of 96 patients (male/female = 61/35) with biventricular repair were included. According to its specific anatomical type, the appropriate individual surgical plan was selected. Multivariate analysis indicated that prolonged cardiopulmonary bypass time(OR = 1.044; p = 0.012) and pre-operative moderate or above pulmonary hypertension(OR = 24.558; p = 0.023) were independent risk factors for early mortality. Univariate analysis showed that different anatomical types and different surgical methods had similar late intervention and late mortality. Concomitant coarctation of the aorta(OR = 40; p = 0.020) and concomitant ventricular septal defect enlargement(OR = 26.667; p = 0.005) were independent risk factors for late intervention by multivariate analysis. CONCLUSION Selection of appropriate surgical techniques based on different anatomical types often results in similar late outcomes. For patients with concomitant ventricular septal defect enlargement during the operation, it is necessary to fully expand and avoid damage to the conduction bundle. We should timely intervention in patients with coarctation of the aorta and pay attention to the occurrence of left ventricular outflow tract obstruction during follow-up.
Collapse
Affiliation(s)
- Zhangwei Wang
- Department of Cardiac Surgery, Beijing Children's Hospital, Capital Medical University, National Children's Medical Center, Beijing, China
| | - Zhiqiang Li
- Department of Cardiac Surgery, Beijing Children's Hospital, Capital Medical University, National Children's Medical Center, Beijing, China
| |
Collapse
|
5
|
Successful Repair of TEF and DORV in a Child in a Resource-Limited Setting. Case Rep Cardiol 2023; 2023:1095670. [PMID: 36825212 PMCID: PMC9943623 DOI: 10.1155/2023/1095670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 01/11/2023] [Accepted: 01/27/2023] [Indexed: 02/16/2023] Open
Abstract
VACTERL association is typically defined by the presence of at least three of the congenital malformations that make up the term including: vertebral defects, anal atresia, cardiac defects, tracheoesophageal fistula (TEF), renal anomalies, and limb deformities. Patients with VACTERL are typically managed through immediate-postnatal-surgical correction of the specific congenital anomalies (typically anal atresia, specific types of cardiac malformations, and/or TEF), followed by long-term medical management of the congenital malformations. Although congenital anomalies might have long-lasting effects, the prognosis can be positive when the best surgical remedy is possible. Here, we present a case of 5 years female that is a known case of VACTERL Status Post (S/P)TEF repair, S/P double outlet right ventricle repair at sixth day and fifth month of life. This child managed to survive despite being operated in a resource-limited setting.
Collapse
|
6
|
Holten-Andersen M, Lippert M, Holmstrøm H, Brun H, Døhlen G. Current outcomes of live-born children with double outlet right ventricle in Norway. Eur J Cardiothorac Surg 2022; 63:6874543. [PMID: 36472441 PMCID: PMC9762987 DOI: 10.1093/ejcts/ezac560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 10/29/2022] [Accepted: 12/06/2022] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES This population-based, comprehensive, retrospective study presented the clinical outcomes of all children born in Norway between 2003 and 2017 with double outlet right ventricle (DORV). METHODS All children born with DORV between 2003 and 2017 were identified in the Oslo University Hospital registry. Patients' characteristics, interventions, complications and deaths were recorded. Echocardiographic data were reviewed for classification according to current standards. We investigated time-dependent surgical reintervention and mortality using Kaplan-Meier analyses and determinants of treatment complications, reintervention and death using regression analyses. RESULTS Ninety-three children with DORV represented an annual median prevalence of 1.18 per 10 000 births in Norway. Six children received palliative care. With an intention to treat, a surgical route with the primary biventricular repair was followed for 62 children, staged biventricular repair for 15 and univentricular repair for 10 children. Major complications occurred in 1.0% and 6.2% of children following catheter or surgical intervention, respectively. No significant determinants of the complications were identified. Overall survival following treatment was 91.9%, 90.8%, 89.5% and 89.5% and corresponding freedom from surgical reintervention was 88.0%, 79.0%, 74.9% and 69.4% at 1, 2, 5 and 10 years, respectively. The presence of atrioventricular septal defect predicted an increased risk of mortality (hazard ratio: 7.16) but did not increase the risk of surgical reintervention. CONCLUSIONS In Norway, most children receive tailored treatment for DORV with low rates of complications, surgical reinterventions and mortality. However, atrioventricular septal defect remains a potential determinant of postoperative death.
Collapse
Affiliation(s)
- Mads Holten-Andersen
- Corresponding author. Department of Pediatrics, Lillehammer Hospital, Anders Sandvigsgate, 2609 Lillehammer, Norway. Tel:+47-61272013; e-mail: (M. Holten-Andersen)
| | - Matthias Lippert
- Institute of Clinical Medicine, Oslo University, Oslo, Norway,The Intervention Centre, Oslo University Hospital, Oslo, Norway
| | - Henrik Holmstrøm
- Institute of Clinical Medicine, Oslo University, Oslo, Norway,Department of Pediatric Cardiology, Oslo University Hospital, Oslo, Norway
| | - Henrik Brun
- The Intervention Centre, Oslo University Hospital, Oslo, Norway,Department of Pediatric Cardiology, Oslo University Hospital, Oslo, Norway
| | - Gaute Døhlen
- Department of Pediatric Cardiology, Oslo University Hospital, Oslo, Norway
| |
Collapse
|
7
|
Al Mosa AFH, Madathil S, Bernier PL, Tchervenkov C. Long-Term Outcome Following Pulmonary Valve Replacement in Repaired Tetralogy of Fallot. World J Pediatr Congenit Heart Surg 2021; 12:616-627. [PMID: 34597203 DOI: 10.1177/21501351211027857] [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] [Indexed: 11/17/2022]
Abstract
BACKGROUND Late pulmonary valve replacement following repair of tetralogy of Fallot may become necessary in patients with chronic pulmonary insufficiency. There is limited information on the long-term outcome of these prostheses, which is the focus of this study. METHODS We conducted a retrospective study of patients with repaired tetralogy of Fallot who underwent pulmonary valve replacement from 1990 to 2015 in our institution. We investigated imaging and clinical parameters including mortality and late adverse events (reintervention [surgical or transcatheter]), infective endocarditis, or arrhythmias requiring device implantation or ablation. RESULTS There were 69 patients divided into 3 groups: Carpentier-Edwards (n = 14), Contegra (n = 40), and pulmonary homograft (n = 15). The mean age at the time of pulmonary valve replacement was 21 ± 12 years. The mean follow-up was 8.5 ± 4.7 years. The mean preoperative and postoperative right ventricular end-diastolic volume index was 210 ± 42 and 120 ± 24 mL/m2, respectively. There were no mortalities. Late adverse events were observed in 23 (33%) patients: 15 (22%) reintervention (surgical or transcatheter), 11 (16%) endocarditis, and 11 (16%) arrhythmias. Overall, 1-, 5-, and 10-year freedom from surgical reintervention was 98.5%, 93.6%, and 79.3%, respectively. The Contegra group had significantly higher pulmonary valve gradients, a higher risk of developing late adverse events compared to Carpentier-Edwards (P = .046) and pulmonary homograft (P = .055) in multivariate analysis and increased risk for reintervention in the univariate analysis (hazard ratio: 3.4; 95% CI: 0.92-13; P value.066). CONCLUSION Pulmonary valve replacement in patients with repaired tetralogy of Fallot has acceptable short- and intermediate-term outcomes. Contegra prosthesis had a higher risk of late adverse events with higher pulmonary valve gradients.
Collapse
Affiliation(s)
- Alqasem Fuad H Al Mosa
- Cardiovascular Surgery, 54473McGill University Health Center (MUHC), Montreal, Quebec, Canada
| | | | - Pierre-Luc Bernier
- Cardiovascular Surgery, Montreal Children's Hospital (MCH), 5620McGill University Health Center (MUHC), Quebec, Canada
| | | |
Collapse
|
8
|
Karmegaraj B, Kumar S, Srimurugan B, Sudhakar A, Simpson JM, Vaidyanathan B. 3D/4D spatiotemporal image correlation (STIC) fetal echocardiography provides incremental benefit over 2D fetal echocardiography in predicting postnatal surgical approach in double-outlet right ventricle. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2021; 57:423-430. [PMID: 32022380 DOI: 10.1002/uog.21988] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 01/17/2020] [Accepted: 01/27/2020] [Indexed: 06/10/2023]
Abstract
OBJECTIVE To analyze the incremental benefit of 3D/4D spatiotemporal image correlation (STIC) fetal echocardiography over 2D fetal echocardiography with respect to the accuracy of identification of anatomic details crucial for surgical decision-making and in predicting surgical approach in fetuses with double-outlet right ventricle (DORV). METHODS This was a retrospective study of fetuses with DORV which had undergone both 2D echocardiography and 3D/4D STIC echocardiography and which underwent surgery postnatally in a tertiary pediatric cardiac center in Kerala between October 2015 and March 2019. All such cases with normal atrial arrangement, concordant atrioventricular connections and balanced ventricles were included. 2D and 3D/4D STIC fetal echocardiographic data were analyzed by two experienced observers blinded to the other dataset. Anatomic variables crucial for surgical decision-making, i.e. location and routability of the ventricular septal defect, relationship of the great arteries and presence of outflow obstruction, were compared between the two modalities with respect to agreement with postnatal echocardiography. The accuracy of prenatal prediction of the surgical pathway was compared between 2D and 3D/4D modalities with respect to the procedure undertaken. RESULTS Included in the study were 22 fetuses with DORV which had undergone both 2D and 3D/4D imaging as well as postnatal surgery. Accuracy of prenatal interpretation of all four anatomic variables was significantly higher using 3D/4D STIC than using 2D fetal echocardiography (19/22 (86.4%) vs 8/22 (36.4%), P < 0.001). Surgical procedures included single-stage repair in 14 (63.5%) patients and a multistage approach in eight (36.4%). Prenatal prediction of the surgical pathway was significantly more accurate on 3D/4D STIC than on 2D echocardiography (20/22 (90.9%) vs 12/22 (54.5%), P = 0.021). Prenatal predictive accuracy of single-stage biventricular repair was significantly better for 3D/4D STIC than for 2D echocardiography (14/14 (100%) vs 8/14 (57.1%), P = 0.04). CONCLUSION Addition of 3D/4D STIC to conventional 2D fetal echocardiography confers incremental benefit on the accuracy of identification of anatomic details crucial for surgical decision-making and the prediction of postnatal surgical approach in fetuses with DORV, thereby potentially aiding prenatal counseling. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
Collapse
Affiliation(s)
- B Karmegaraj
- The Fetal Cardiology Division, Department of Paediatric Cardiology, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India
| | - S Kumar
- The Fetal Cardiology Division, Department of Paediatric Cardiology, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India
| | - B Srimurugan
- Department of Cardiovascular Surgery, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India
| | - A Sudhakar
- The Fetal Cardiology Division, Department of Paediatric Cardiology, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India
| | - J M Simpson
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - B Vaidyanathan
- The Fetal Cardiology Division, Department of Paediatric Cardiology, Amrita Institute of Medical Sciences and Research Centre, Kochi, Kerala, India
| |
Collapse
|
9
|
Corno AF, Durairaj S, Skinner GJ. Narrative review of assessing the surgical options for double outlet right ventricle. Transl Pediatr 2021; 10:165-176. [PMID: 33633949 PMCID: PMC7882294 DOI: 10.21037/tp-20-227] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
The individualized surgical approach in individuals with both arterial trunks arising from the morphologically right ventricle is dictated by the extreme morphological variability encountered in this setting, with each patient being unique. An individualized surgical approach has been designed to take account of the morphological variations, identifying the anatomy with the preoperative three-dimensional CT scan reconstruction. The key features have been considered the distance between tricuspid and pulmonary valves, the size and location of the interventricular communication, and the relationship between the outflow tracts. The surgical approach is tailored, whenever feasible, to create a connection between left ventricle and aorta, but primarily to achieve biventricular repair. Account has been taken of all available surgical options already reported in the literature, identifying the most suitable to provide the best outcomes for each unique morphology. To date, meaningful comparison between different reported surgical series has been difficult because of the marked variation of individual intracardiac morphology, and the lack of reports of specific surgical approaches for well-categorized groups of patients. Our approach, being tailored to the individual cardiac morphology, can be offered to any patient with this ventriculo-arterial connection. Given the difficulties of diagnosis, and the multiple therapeutic indications, very close collaboration between cardiologists and surgeons is indispensable for further progress in the understanding and management of this complex congenital cardiac lesion.
Collapse
Affiliation(s)
- Antonio F Corno
- Houston Children's Heart Institute, Hermann Children's Hospital, University of Texas Health, McGovern Medical School, Houston, TX, USA
| | - Saravanan Durairaj
- East Midlands Congenital Heart Centre, University Hospitals of Leicester, Leicester, UK
| | - Gregory J Skinner
- East Midlands Congenital Heart Centre, University Hospitals of Leicester, Leicester, UK
| |
Collapse
|
10
|
Oladunjoye O, Piekarski B, Baird C, Banka P, Marx G, Del Nido PJ, Emani SM. Repair of double outlet right ventricle: Midterm outcomes. J Thorac Cardiovasc Surg 2020; 159:254-264. [PMID: 31597616 DOI: 10.1016/j.jtcvs.2019.06.120] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Revised: 06/16/2019] [Accepted: 06/25/2019] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Double outlet right ventricle (DORV) is a complex cardiac malformation with many anatomic variations and various approaches for surgical repair. This study aimed to describe the clinical outcomes of biventricular (BiV) repair for DORV. METHODS Patients with DORV, who underwent BiV repair between January 2000 and December 2017 were retrospectively reviewed. Group 1 underwent primary BiV repair, whereas group 2 underwent staged BiV repair over a series of operations. The decision to pursue staged approach included complexity of intracardiac anatomy, age of the patient, and the size and function of the ventricles and the atrioventricular valves. Time-dependent surgical reintervention for LVOTO and mortality were evaluated using Kaplan-Meier survival analysis. RESULTS A total of 238 patients with DORV underwent BiV repair at a median age of 6.2 months (range, 1.1 month-27.5 years) (158 in group 1, 80 in group 2). Twenty-two patients (7.8%) required surgical reintervention within 30 days of BiV repair. Overall survival at 5 years was 89.0%. Freedom from LVOTO reoperation at 5 years was 84%. Primary outcomes were not significantly different between groups. CAVC repair and right ventricle to pulmonary artery conduit at BiV repair were associated with higher surgical reintervention (hazard ratio, 2.9 and 1.75, respectively). CONCLUSIONS Patients with DORV and complex anatomy may undergo staged BiV repair with acceptable outcomes. Although LVOTO is a potential complication in these patients, the rate of surgical reintervention for LVOTO does not differ significantly from patients undergoing primary BiV repair.
Collapse
Affiliation(s)
- Olubunmi Oladunjoye
- Department of Cardiovascular Surgery, Boston Children's Hospital, Boston, Mass; Department of Internal Medicine, Reading Hospital, Reading, Pa
| | - Breanna Piekarski
- Department of Cardiovascular Surgery, Boston Children's Hospital, Boston, Mass
| | - Christopher Baird
- Department of Cardiovascular Surgery, Boston Children's Hospital, Boston, Mass
| | - Puja Banka
- Department of Pediatric Cardiology, Boston Children's Hospital, Boston, Mass
| | - Gerald Marx
- Department of Pediatric Cardiology, Boston Children's Hospital, Boston, Mass
| | - Pedro J Del Nido
- Department of Cardiovascular Surgery, Boston Children's Hospital, Boston, Mass
| | - Sitaram M Emani
- Department of Cardiovascular Surgery, Boston Children's Hospital, Boston, Mass.
| |
Collapse
|
11
|
Lacour-Gayet F. Commentary: Another technique for biventricular repair of double-outlet right ventricle with noncommitted ventricular septal defect. J Thorac Cardiovasc Surg 2019; 159:2406. [PMID: 31590951 DOI: 10.1016/j.jtcvs.2019.07.123] [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: 07/31/2019] [Accepted: 07/31/2019] [Indexed: 10/26/2022]
|
12
|
Lu T, Li J, Hu J, Huang C, Tan L, Wu Q, Wu Z. Biventricular repair of double-outlet right ventricle with noncommitted ventricular septal defect using intraventricular conduit. J Thorac Cardiovasc Surg 2019; 159:2397-2403. [PMID: 31564538 DOI: 10.1016/j.jtcvs.2019.07.084] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 06/24/2019] [Accepted: 07/11/2019] [Indexed: 11/16/2022]
Abstract
OBJECTIVE Biventricular repair of double-outlet right ventricle with noncommitted ventricular septal defect is preferred, but previously developed surgical procedures are complicated and associated with high mortality and morbidity. We developed a technique using an intraventricular conduit to connect the ventricular septal defect and the aorta in this anomaly in patients aged more than 2 years. METHODS Thirty-one patients (age 2-23 years; median, 5.4) with double-outlet right ventricle with noncommitted ventricular septal defect underwent biventricular repair with intraventricular conduit. A 16-mm or 19-mm polytetrafluoroethylene (Gore-Tex; WL Gore & Associates, Flagstaff, Ariz) vascular prosthesis was used to construct the intraventricular conduit rerouting the ventricular septal defect to the aorta, with enlargement of the ventricular septal defect and resecting the hypertrophic muscular bands in the bilateral conus when necessary. Follow-up was made in all patients with a median duration of 93 months (range, 8-140 months). RESULTS One patient died during hospitalization and 1 patient died at 8 months after operation, making the mortality 6.5%. The peak pressure gradient across the left ventricular outflow tract was less than 30 mm Hg in all patients but 1 (3.3%). In the last patient, it increased from 16 mm Hg early after operation to 50 mm Hg at 7 years follow-up. The peak pressure gradient across the right ventricular outflow tract ranged from 6 to 30 mm Hg in all patients. One patient had moderate mitral regurgitation with New York Heart Association class II. One patient had preoperative severe pulmonary arterial hypertension (mean pressure, 50 mm Hg) and was treated with bosentan. Other patients were in New York Heart Association class I. CONCLUSIONS Biventricular repair with intraventricular conduit is a relatively simple and safe procedure for patients aged more than 2 years with double-outlet right ventricle with noncommitted ventricular septal defect, with excellent early and midterm outcomes.
Collapse
Affiliation(s)
- Ting Lu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jia Li
- The Heart Center, Institute of Pediatrics, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Jianguo Hu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Can Huang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ling Tan
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Qin Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Zhongshi Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
| |
Collapse
|
13
|
Implantation of a Stent in a Stenotic Conduit Between the Left Ventricle and Aorta in a Patient Undergone Surgery for a Double Outlet Right Ventricle. J Transl Int Med 2019; 6:194-197. [PMID: 30637208 PMCID: PMC6326031 DOI: 10.2478/jtim-2018-0036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
Reinterventions for surgery complications in adult patients with complex congenital heart disease are often difficult and have a high operative risk. If anatomically possible, a percutaneous approach is an alternative to surgery. We report the case of a 36 year-old patient who underwent surgery for a double outlet right ventricle with transposition of the great arteries and pulmonary stenosis. On the days following the surgery, the patient was hemodynamically unstable due to a stenosis of the intraventricular Dacron conduit between the left ventricle and the aorta. Because of the fragility of the patient, additional surgery was not possible and a percutaneous approach was preferred. A Cheatham Platinum stent mounted on a balloon-in-balloon catheter was implanted with success in the stenotic intraventricular Dacron conduit.
Collapse
|
14
|
Zhao L, Zhou S, Fan T, Li B, Liang W, Dong H. Three-dimensional printing enhances preparation for repair of double outlet right ventricular surgery. J Card Surg 2018; 33:24-27. [PMID: 29409167 DOI: 10.1111/jocs.13523] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE To assess the clinical value of three-dimensional (3D) printing technology for treatment strategies for complex double outlet right ventricle (DORV). METHODS Twenty-five patients with complex double outlet right ventricle were enrolled in this study. The patients were divided into two groups: 3D printing group (eight patients) and a non-3-D printing control group (17 patients). The cardiac images of patients in the 3D printing group were transformed to Digital Imaging and Communications and were segmented and reconstructed to create a heart model. No cardiac models were created in the control group. A Pearson coefficient analysis was used to assess the correlation between measurements of 3D printed models and computed tomography angiography (CTA) data. Pre-operative assessment and planning were performed with 3D printed models, and then operative time and recovery time were compared between the two groups. RESULTS There was good correlation (r = 0.977) between 3D printed models and CTA data. Patients in the 3D printing group had shorter aortic cross-clamp time (102.88 vs 127.76 min, P = 0.094) and cardiopulmonary bypass time (151.63 vs 184.24 min; P = 0.152) than patients in the control group. Patients with 3D printed models had significantly lower mechanical ventilation time (56.43 vs 96.76 h, P = 0.040) and significantly shorter intensive care unit time (99.04 vs 166.94 h, P = 0.008) than patients in the control group. CONCLUSIONS 3D printed models can accurately demonstrate anatomic structures and are useful for pre-operative treatment strategies in DORV.
Collapse
Affiliation(s)
- Liyun Zhao
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Sijie Zhou
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Taibing Fan
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Bin Li
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Weijie Liang
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| | - Haoju Dong
- Department of Cardiovascular Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Zhengzhou, China
| |
Collapse
|
15
|
Anatomical Repair Conversion After Bidirectional Cavopulmonary Shunt for Complex Cardiac Anomalies: Palliation is Not a One-Way Path. Pediatr Cardiol 2018; 39:604-609. [PMID: 29297105 DOI: 10.1007/s00246-017-1800-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 12/22/2017] [Indexed: 10/18/2022]
Abstract
Complex cardiac anomalies are sometimes channeled toward Fontan palliation for various reasons. Nevertheless, anatomical repair after bidirectional cavopulmonary shunt may be another option with theoretical benefits. In this study, we report our experience with anatomical repair conversion in challenging patients who had been palliated with bidirectional cavopulmonary shunt. Retrospective review was conducted in patients who underwent anatomical repair conversion from prior bidirectional cavopulmonary shunt palliation between January 2008 and March 2016. Patients who underwent a planned staged 1½-ventricular repair were excluded. Twenty-three patients underwent anatomical repair conversion at a median age of 6.5 years (range 2.7-20.0 years). The interval time between palliation and conversion was 4.6 ± 2.4 years (range 0.9-12.4). Indications for conversion were high-risk Fontan candidates (n = 11) and preference for biventricular anatomy (n = 12). In eight of the patients, bidirectional cavopulmonary shunts were taken down and superior vena cava was reconnected to the right atrium with Gore-Tex tube or bovine jugular venous tube. Mean cardiopulmonary bypass and aortic cross-clamp times were 225.6 ± 107.0 and 138.3 ± 76.6 min, respectively. After a mean follow-up of 2.7 ± 2.2 years, there was no mortality and reoperation. No patients presented sinoatrial node dysfunction and superior venous cave stenosis. All the patients were in the New York Heart Association functional class I or II. Patients with previous bidirectional cavopulmonary shunt should be re-evaluated before completion of Fontan and, if cardiac anatomy allows, anatomical repair conversion may be considered, especially in patients with high-risk Fontan completion. Initial bidirectional cavopulmonary shunt palliation should not be considered as a one-way path to Fontan. Although technically challenging, early- and mid-term clinical results of anatomical repair conversion were satisfactory.
Collapse
|
16
|
Garekar S, Bharati A, Chokhandre M, Mali S, Trivedi B, Changela VP, Solanki N, Gaikwad S, Agarwal V. Clinical Application and Multidisciplinary Assessment of Three Dimensional Printing in Double Outlet Right Ventricle With Remote Ventricular Septal Defect. World J Pediatr Congenit Heart Surg 2017; 7:344-50. [PMID: 27142402 DOI: 10.1177/2150135116645604] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 03/08/2016] [Indexed: 01/07/2023]
Abstract
BACKGROUND Double outlet right ventricle (DORV) with two well-developed ventricles and with a remote ventricular septal defect (VSD) may present a therapeutic challenge. Echocardiographic imaging of such complex cases does not always provide all of the information required to decide on an operative approach (biventricular or univentricular) and to design an intracardiac baffle to direct left ventricular outflow through the VSD and to the aorta for biventricular repair. A three dimensional (3D) printed model of the heart based upon data derived from computed tomography (CT) or magnetic resonance imaging (MRI) may contribute to a more complete appreciation of the intracardiac anatomy. METHODS From April to September 2015, six consecutive patients with DORV and remote VSD underwent CT/MRI scans. Data sets from these studies were used to generate life-size 3D models using a 3D printer. We compared the assessment of 3D printed heart model findings with information obtained from echocardiography, CT, or cardiac MRI and with details of the surgeon's intraoperative direct observations when available. Quantification of the information provided by the 3D model was achieved using a unique scale that was created for the purpose of this study. The accuracy and utility of information derived preoperatively from the models were assessed. RESULTS Six data sets from six patients were analyzed. Five data sets could be successfully used to create sandstone models using 3D printing. The five patients ranged from 7 months to 11 years of age and weighed 6.7 to 26 kg. The spatial orientation of the heart in the thorax, the relationships of the great arteries and the semilunar valves, the size and location of the VSD were well appreciated in all models, as were the anticipated dimensions and orientation of a surgically planned interventricular baffle. Three of the five patients underwent successful biventricular repair. CONCLUSION The 3D printed models scored higher than conventional imaging, with respect to most aspects of the surface spatial orientation and intracardiac anatomy. The models are a useful adjunct in preoperative assessment of complex DORV. The unique scale helps quantify the advantages and limitations of the 3D heart models.
Collapse
Affiliation(s)
- Swati Garekar
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| | - Alpa Bharati
- Department of Radiology, LTMG Hospital, Sion, Mumbai, India Department of Radiology, NM Medical Centre, Mumbai, India
| | - Manish Chokhandre
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| | - Shivaji Mali
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| | - Bhadra Trivedi
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| | - Vishal P Changela
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| | | | - Sarang Gaikwad
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| | - Vijay Agarwal
- Division of Pediatric Cardiology, Fortis Child Heart Mission, Fortis Hospital, Mumbai, India
| |
Collapse
|
17
|
Villemain O, Bonnet D, Houyel L, Vergnat M, Ladouceur M, Lambert V, Jalal Z, Vouhé P, Belli E. Double-Outlet Right Ventricle With Noncommitted Ventricular Septal Defect and 2 Adequate Ventricles: Is Anatomical Repair Advantageous? Semin Thorac Cardiovasc Surg 2016; 28:69-77. [DOI: 10.1053/j.semtcvs.2016.01.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2016] [Indexed: 11/11/2022]
|