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Bateson BP, Files M, Bohuta L. Outcomes of Patients Undergoing the Kawashima Procedure at an Early Age: A Single Center Experience. World J Pediatr Congenit Heart Surg 2024:21501351241261361. [PMID: 39043192 DOI: 10.1177/21501351241261361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
BACKGROUND Previous reports have demonstrated the safety and efficacy of performing early Kawashima procedure (KP). Despite this, more recent studies have shown that the average age at the time of operation remains greater than one year of age. We report our experience with performing KP at an earlier age than previously reported. METHODS A retrospective review was completed of patients undergoing KP at a single center (January 2000 to June 2020). Clinical outcomes were examined. RESULTS Initial palliation was performed in 11 out of 12 patients. Age and weight at time of KP were 8.25 months (6.4-9.7) and 7.7 kg (6.5-8.6). Intensive care unit stay was 3.16 days (1-12), overall length of stay was 9.5 days (3-22). There was one unplanned reoperation, and no mortality in the cohort. Discharge oxygen saturation was 88% (80%-98%). Seven patients developed pulmonary arteriovenous malformations (PAVMs) with six proceeding to hepatic vein incorporation (HVI). Interval time to development of PAVMs was 42.3 months (16-121). Four of the 12 patients were left with antegrade pulmonary blood flow (PBF) and three (75%) remain without PAVMs. Median follow-up was 10 years (1.5-22) with 11 of 12 (91.67%) survival for the cohort. CONCLUSIONS The KP can be done at a younger age than previously reported with adequate early and late results. Most patients will go on to develop PAVMs and require HVI but leaving patients with some antegrade PBF is likely protective but will need further investigation to show definitive benefit.
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Affiliation(s)
- Brian P Bateson
- Division of Pediatric and Congenital Heart Surgery, Medical College of Georgia, Children's Hospital of Georgia, Augusta, GA, USA
| | - Matthew Files
- Division of Cardiology, University of Washington, Seattle Children's Hospital, Seattle, WA, USA
| | - Lyubomyr Bohuta
- Division of Congenital Cardiac Surgery, University of Washington, Seattle Children's Hospital, Seattle, WA, USA
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2
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Geoffrion TR, Aronowitz DI, Mangeot C, Ittenbach RF, Lodge AJ, Fuller SM, Chen JM, Gaynor JW. Contemporary outcomes for functional single ventricle with total anomalous pulmonary venous connection. J Thorac Cardiovasc Surg 2024; 167:2177-2185.e1. [PMID: 37778502 DOI: 10.1016/j.jtcvs.2023.09.046] [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: 05/03/2023] [Revised: 09/15/2023] [Accepted: 09/20/2023] [Indexed: 10/03/2023]
Abstract
OBJECTIVE In 2004, we reported improved early survival for patients with functional single ventricle anatomy and total anomalous pulmonary venous connection. This study sought to discover if outcomes have been ameliorated in the contemporary era. METHODS This was a single-center review of patients with single ventricle anatomy and total anomalous pulmonary venous connection who were admitted from 1984 to 2021. The cohort was divided into similarly sized groups by date of admission: Era 1: 1984 to 1992, Era 2: 1993 to 2007, and Era 3: 2008 to 2021. Survival was compared, and Cox proportional hazards models were used to evaluate the likelihood of mortality. RESULTS We included 190 patients with single ventricle anatomy and total anomalous pulmonary venous connection. Unbalanced atrioventricular canal defect (70%) was the most common primary diagnosis. The most common type of total anomalous pulmonary venous connection was supracardiac (49%). Approximately one-third (32%) of patients had pulmonary venous obstruction. There were no significant differences in patient characteristics across eras. Early survival after initial palliative operation improved between Eras 1 and 2, and then remained stable in Era 3. Overall survival improved from Era 1 to Eras 2 and 3 (P < .001), but not between Era 2 and 3. Survival to 10 years by Eras 1 to 3 was 15%, 51%, and 54%, respectively. The anatomic features associated with worse survival were hypoplastic left heart syndrome diagnosis (hazard ratio, 1.60; 1.04-2.57) and pulmonary venous obstruction (hazard ratio, 1.80; 1.24-2.69). CONCLUSIONS Overall survival for patients with single ventricle anatomy and total anomalous pulmonary venous connection has plateaued since the early 2000s. Even in the most recent era, survival to age 10 years remains less than 60%. Risk factors for mortality include the diagnosis of hypoplastic left heart syndrome and pulmonary venous obstruction. Further studies should focus on identification of the pathophysiological factors underlying the increased mortality.
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Affiliation(s)
- Tracy R Geoffrion
- Division of Pediatric Cardiothoracic Surgery, Children's Wisconsin, Milwaukee, Wis.
| | | | - Colleen Mangeot
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | - Richard F Ittenbach
- Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio
| | | | - Stephanie M Fuller
- Division of Cardiothoracic Surgery, Children's Hospital of Philadelphia, Philadelphia, Pa; Division of Cardiothoracic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa
| | - Jonathan M Chen
- Division of Cardiothoracic Surgery, Children's Hospital of Philadelphia, Philadelphia, Pa; Division of Cardiothoracic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa
| | - J William Gaynor
- Division of Cardiothoracic Surgery, Children's Hospital of Philadelphia, Philadelphia, Pa; Division of Cardiothoracic Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pa
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3
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Shiraishi S, Watanabe M, Sugimoto A, Tsuchida M. Surgical outcomes of the systemic-to-pulmonary artery shunt: risk factors of post-operative acute events and effectiveness of regulation of pulmonary blood flow with metal clips. Gen Thorac Cardiovasc Surg 2024:10.1007/s11748-024-02028-8. [PMID: 38613585 DOI: 10.1007/s11748-024-02028-8] [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: 10/16/2023] [Accepted: 03/27/2024] [Indexed: 04/15/2024]
Abstract
OBJECTIVES The aim of this study was to analyze the risk factors for acute events after systemic-to-pulmonary shunt (SPS) and to investigate the effectiveness of pulmonary blood flow regulation with a metal clip. METHODS The case histories of 116 patients (78 biventricular [BV] and 38 single ventricle [SV] physiology) who underwent SPS between 2010 and 2021 were retrospectively reviewed. Our strategy was to delay SPS until 1 month of age; pulmonary blood flow (PBF) regulation by partial clipping of the graft, if needed. Cases of aortic cross-clamping were excluded from this study. RESULTS CPB was used in 49 (42%) patients: the median age at SPS was 1 month (2 days to 16 years), and the sternotomy approach in 65. Discharge survival was 98.3% (114/116); hospital death occurred in 1.7% due to coronary ischemia. Inter-stage mortality occurred in 1.7% (shunt thrombosis, 1; pneumonia, 1). Pre-discharge acute events occurred in 7 patients (6.0%): thrombosis 3, pulmonary over-circulation 2, and coronary ischemia 2. Multiple logistic regression analysis revealed that pulmonary atresia with intact ventricular septum (PA/IVS) (p = 0.0253) was an independent risk factor for acute events. Partial clipping of the graft was performed in 24 patients (pulmonary atresia 15) and clip removal was performed by catheter intervention in 9 patients; no coronary ischemic events and graft injury occurred in these patients. CONCLUSION Surgical outcomes after SPS were acceptable and metal clip regulation of pulmonary blood flow appears to be safe and effective. PA/IVS was still a significant risk factor for acute events.
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Affiliation(s)
- Shuichi Shiraishi
- Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-Dori, Chuo-Ku, Niigata, Japan.
| | - Maya Watanabe
- Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-Dori, Chuo-Ku, Niigata, Japan
| | - Ai Sugimoto
- Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-Dori, Chuo-Ku, Niigata, Japan
| | - Masanori Tsuchida
- Division of Thoracic and Cardiovascular Surgery, Niigata University Graduate School of Medical and Dental Sciences, 1-757 Asahimachi-Dori, Chuo-Ku, Niigata, Japan
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4
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Inoue Y, Suzuki H, Kasahara S, Kotani Y. Surgical management of a low-birth-weight neonate with ductal-dependent pulmonary circulation. J Thorac Cardiovasc Surg 2024; 167:1431-1434. [PMID: 37536518 DOI: 10.1016/j.jtcvs.2023.07.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/21/2023] [Accepted: 07/25/2023] [Indexed: 08/05/2023]
Affiliation(s)
- Yoshinori Inoue
- Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Hospital, Okayama, Japan
| | - Hiroyuki Suzuki
- Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Hospital, Okayama, Japan
| | - Shingo Kasahara
- Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Hospital, Okayama, Japan
| | - Yasuhiro Kotani
- Department of Cardiovascular Surgery, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University Hospital, Okayama, Japan.
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Dalén M, Odermarsky M, Liuba P, Johansson Ramgren J, Synnergren M, Sunnegårdh J. Long-Term Survival After Single-Ventricle Palliation: A Swedish Nationwide Cohort Study. J Am Heart Assoc 2024; 13:e031722. [PMID: 38497454 PMCID: PMC11010024 DOI: 10.1161/jaha.123.031722] [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: 10/26/2023] [Accepted: 02/02/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Long-term survival after single-ventricle palliation and the effect of dominant ventricle morphology in large, unselected series of patients are scarcely reported. METHODS AND RESULTS This nationwide cohort study included all children undergoing operation with single-ventricle palliation during their first year of life in Sweden between January 1994 and December 2019. Data were obtained from institutional records and assessment of underlying cardiac anomaly and dominant ventricular morphology was based on complete review of medical records, surgical reports, and echocardiographic examinations. Data on vital status and date of death were retrieved from the Swedish Cause of Death Register, allowing for complete data on survival. Among 766 included patients, 333 patients (43.5%) were classified as having left or biventricular dominance, and 432 patients (56.4%) as having right ventricular (RV) dominance (of whom 231 patients had hypoplastic left heart syndrome). Follow-up was 98.7% complete (10 patients emigrated). Mean follow-up was 11.3 years (maximum, 26.7 years). Long-term survival was significantly higher in patients with left ventricular compared with RV dominance (10-year survival: 91.0% [95% CI, 87.3%-93.6%] versus 71.1% [95% CI, 66.4%-75.2%]). RV dominance had a significant impact on outcomes after first-stage palliation but was also associated with impaired survival after completed total cavopulmonary connection. In total, 34 (4.4%) patients underwent heart transplantation. Of these 34 patients, 25 (73.5%) had predominant RV morphology. CONCLUSIONS This study provides clinically relevant knowledge about the long-term prognosis in patients with different underlying cardiac anomalies undergoing single-ventricle palliation. RV dominance had a significant impact on outcomes after initial surgical treatment but was also associated with impaired survival after completed Fontan circulation. REGISTRATION URL: https://www.clinicaltrials.gov; Unique identifier: NCT03356574.
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Affiliation(s)
- Magnus Dalén
- Department of Cardiothoracic Surgery Karolinska University Hospital Stockholm Sweden
- Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden
| | - Michal Odermarsky
- Pediatric Heart Centre Skåne University Hospital Lund Sweden
- Department of Clinical Sciences Lund University Lund Sweden
| | - Petru Liuba
- Pediatric Heart Centre Skåne University Hospital Lund Sweden
- Department of Clinical Sciences Lund University Lund Sweden
| | - Jens Johansson Ramgren
- Pediatric Heart Centre Skåne University Hospital Lund Sweden
- Department of Clinical Sciences Lund University Lund Sweden
| | - Mats Synnergren
- Children's Heart Centre Sahlgrenska University Hospital Gothenburg Sweden
- Department of Pediatrics Institute of Clinical Sciences, Sahlgrenska Academy Gothenburg Sweden
| | - Jan Sunnegårdh
- Children's Heart Centre Sahlgrenska University Hospital Gothenburg Sweden
- Department of Pediatrics Institute of Clinical Sciences, Sahlgrenska Academy Gothenburg Sweden
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Langanecha BD, Kesavan S, Schwartz SM, Honjo O, Seed M, Fan CPS, Dragulescu A, Taylor KL, Floh AA. Reintervention Before Bidirectional Cavopulmonary Shunt and Intermediate Outcomes in Children with Single Ventricle Who Underwent Main Pulmonary Artery Banding. Pediatr Cardiol 2023; 44:1839-1846. [PMID: 37522934 DOI: 10.1007/s00246-023-03242-6] [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: 03/26/2023] [Accepted: 07/14/2023] [Indexed: 08/01/2023]
Abstract
Unplanned reinterventions following pulmonary artery banding (PAB) in single ventricle patients are common before stage 2 palliation (S2P) but associated risk factors are unknown. We hypothesized that reintervention is more common when PAB is placed at younger age and with a looser band, reflected by lower PAB pressure gradient. Retrospective single center study of single ventricle patients undergoing PAB between Jan 2000 and Dec 2020. The association with reintervention and successful S2P was modeled using exploratory cause-specific hazard regression. A multivariable model was developed adjusting for clinical and statistically relevant predictors. The cumulative proportion of patients undergoing reintervention were summarized using a competing risk model. 77 patients underwent PAB at median (IQR) 47 (24-66) days and 3.73 (3.2-4.5) kg. Within18 months of PAB, 60 (78%) reached S2P, 9 (12%) died, 1 (1%) transplanted and 7 (9%) were alive without S2P. Within 18 months of PAB 10 (13%) patients underwent reintervention related to pulmonary blood flow modification: PAB adjustment (n = 6) and conversion to Damus-Kaye-Stansel/Blalock-Taussig-Thomas shunt (n = 4). 6/10 (60%) reached S2P following reintervention. A trend toward higher intervention in patients with a genetic syndrome (p-0.06) and weight < 3 kg (p-0.057) at time of PAB was noted. Only genetic syndrome was a risk factor associated with poor outcome (p-0.025). PAB has a reasonable outcome in SV patients with unobstructed systemic and pulmonary blood flow, but with a high reintervention rate. Only a quarter of patients with genetic syndromes reach S2P and further study is required to explore the benefits from an alternative palliative strategy.
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Affiliation(s)
- Bhavikkumar D Langanecha
- Labatt Family Heart Centre, Division of Pediatric Cardiology, Department of Pediatrics, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada.
| | - Sajith Kesavan
- Department of Paediatric Pulmonary and Critical Care, Amrita Institute of Medical Sciences, Kochi, India
| | - Steven M Schwartz
- Labatt Family Heart Centre, Division of Pediatric Cardiology, Department of Pediatrics, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
- Department of Critical Care Medicine, University of Toronto, The Hospital for Sick Children, Toronto, Canada
| | - Osami Honjo
- Labatt Family Heart Centre, Division of Cardiovascular Surgery, Department of Surgery, University of Toronto, The Hospital for Sick Children, Toronto, Canada
| | - Mike Seed
- Labatt Family Heart Centre, Division of Pediatric Cardiology, Department of Pediatrics, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Chun-Po S Fan
- Ted Rogers Computational Program, The University Health Network, University of Toronto, Toronto, ON, Canada
| | - Andreea Dragulescu
- Labatt Family Heart Centre, Division of Pediatric Cardiology, Department of Pediatrics, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Katherine L Taylor
- Division of Cardiac Anaesthesia, Department of Anaesthesia, University of Toronto, The Hospital for Sick Children, Toronto, Canada
| | - Alejandro A Floh
- Labatt Family Heart Centre, Division of Pediatric Cardiology, Department of Pediatrics, University of Toronto, Hospital for Sick Children, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
- Department of Critical Care Medicine, University of Toronto, The Hospital for Sick Children, Toronto, Canada
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7
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Tanimoto K, Hoashi T, Shibagaki K, Ono Y, Komori M, Okuda N, Imai K, Iwai S, Ichikawa H. Long-term outcomes of functional single ventricles associated with heterotaxy syndrome†. Eur J Cardiothorac Surg 2023; 64:ezad311. [PMID: 37688564 DOI: 10.1093/ejcts/ezad311] [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: 09/22/2022] [Revised: 08/23/2023] [Accepted: 09/08/2023] [Indexed: 09/11/2023] Open
Abstract
OBJECTIVES The goal of this study was to determine the long-term surgical outcomes of patients with functional single ventricles associated with heterotaxy syndrome, risk factors for mortality and factors associated with Fontan stage completion. METHODS Overall, 279 patients with a functional single ventricle associated with heterotaxy syndrome who underwent an initial surgical procedure at our institute between 1978 and 2021 were grouped into 4 "eras" based on the surgical year during which the initial procedure was performed: era 1 (1978-1989, n = 71), era 2 (1990-1999, n = 98), era 3 (2000-2009, n = 64) and era 4 (2010-2021, n = 46). Neonatal surgery was more frequent in eras 3 and 4 than in eras 1 and 2. RESULTS Overall, 228 patients had right atrial isomerism; 120 patients (43.0%) had a total anomalous pulmonary venous connection; and 58 patients (20.8%) underwent an initial procedure as neonates. Overall survival rates at 10, 20 and 30 years after the initial procedure were 47.1%, 40.6% and 36.1%, respectively. Neonatal surgery (P < 0.001), total anomalous pulmonary venous connection repair at the initial procedure (P < 0.001) and early era (P < 0.001) were identified as risk factors for mortality, with the last 2 variables being negatively associated with Fontan stage completion (P < 0.001 for both). CONCLUSIONS Although era had a favourable effect on survival, total anomalous pulmonary venous connection with intrinsic pulmonary vein obstruction was associated with both mortality and Fontan stage completion. CLINICAL REGISTRATION NUMBER R19092.
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Affiliation(s)
- Kazuki Tanimoto
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Takaya Hoashi
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Keisuke Shibagaki
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Yoshikazu Ono
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Motoki Komori
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Naoki Okuda
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Kenta Imai
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Shigemitsu Iwai
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
| | - Hajime Ichikawa
- Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Osaka, Japan
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8
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Ortega-Zhindón DB, Pérez-Hernández N, Rodríguez-Pérez JM, García-Montes JA, Calderón-Colmenero J, Rivera-Buendía F, Cervantes-Salazar JL. Cardiac Laterality: Surgical Results of Right Atrial Isomerism. Diseases 2023; 11:170. [PMID: 37987281 PMCID: PMC10660862 DOI: 10.3390/diseases11040170] [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: 09/04/2023] [Revised: 11/08/2023] [Accepted: 11/17/2023] [Indexed: 11/22/2023] Open
Abstract
Right atrial isomerism (RAI) is a complex entity with varying diagnostic and treatment outcomes due to its rarity. Treatment options range from palliative to corrective surgeries, resulting in heterogeneous outcomes. The aim of this study was to analyze the results obtained after cardiac surgery in patients with RAI. A retrospective study was conducted, including patients diagnosed with RAI who underwent cardiac surgery. Their follow-up was from 1 January 2010 to 31 March 2020. Demographic characteristics and perioperative conditions were described. Thirty-eight patients were included, the median age was 4 years (IQR 2-9.2) and 57.9% were men. The main diagnoses were atrioventricular canal (63.2%) and pulmonary stenosis (55.3%). The most common surgical procedures were modified Blalock-Taussig shunt (65.8%) and total cavopulmonary connection with an extracardiac conduit fenestrated without cardiopulmonary bypass (15.9%). We did not find any factors associated with negative outcomes in these patients. The overall survival was 86.8%, with a better outcome in those who did not require reintubation (log rank, p < 0.01). The survival of RAI was similar to other centers. Individuals with RAI should be evaluated rigorously to determine an adequate repair strategy, considering high morbidity and mortality.
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Affiliation(s)
- Diego B. Ortega-Zhindón
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico;
| | - Nonanzit Pérez-Hernández
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico; (N.P.-H.); (J.M.R.-P.)
| | - José Manuel Rodríguez-Pérez
- Department of Molecular Biology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico; (N.P.-H.); (J.M.R.-P.)
| | - José A. García-Montes
- Department of Interventional Cardiology in Congenital Heart Disease, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico;
| | - Juan Calderón-Colmenero
- Department of Pediatric Cardiology, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico;
| | - Frida Rivera-Buendía
- Department of Clinical Research, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico;
| | - Jorge L. Cervantes-Salazar
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, Instituto Nacional de Cardiología Ignacio Chávez, Mexico City 14080, Mexico;
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9
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Weng Y, Gong Y, Yang Y, Chen J, Wu S. Successful biventricular repair in a 14-year-old patient of asplenia with congenital heart disease syndrome. J Card Surg 2022; 37:5626-5629. [PMID: 36378927 DOI: 10.1111/jocs.17171] [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: 09/27/2022] [Revised: 10/31/2022] [Accepted: 10/31/2022] [Indexed: 11/16/2022]
Abstract
Heterotaxy syndrome is a rare disease, and asplenia with congenital heart disease syndrome, also known as Ivemark syndrome, is a special form of heterotaxy syndrome. These patients usually have severe cardiovascular malformations and a poor prognosis. Their surgical outcomes are rarely satisfactory. We report the case of a 14-year-old patient who underwent successful corrective surgery treatment.
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Affiliation(s)
- Yujie Weng
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yibo Gong
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Yifeng Yang
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Jinlan Chen
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Sijie Wu
- Department of Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
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10
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Post-operative Morbidity and Mortality After Fontan Procedure in Patients with Heterotaxy and Other Situs Anomalies. Pediatr Cardiol 2022; 43:952-959. [PMID: 35064275 DOI: 10.1007/s00246-021-02804-w] [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: 10/10/2021] [Accepted: 12/09/2021] [Indexed: 10/19/2022]
Abstract
Heterotaxy is a complex, multisystem disorder associated with single ventricle heart disease and decreased survival. Ciliary dysfunction is common in heterotaxy and other situs abnormalities (H/SA) and may increase post-operative complications. We hypothesized that patients with H/SA have increased respiratory and renal morbidities and increased in-hospital mortality after Fontan procedure. We queried the Pediatric Health Information System database for hospitalizations with ICD-9/10 codes for Fontan procedure in patients aged 1 through 11 years from 2004 to 2019. H/SA was identified by codes for dextrocardia, situs inversus, asplenia/polysplenia, or atrial isomerism and compared to non-H/SA controls. Outcomes were in-hospital mortality or heart transplantation, ECMO, hemodialysis, length of stay (LOS), and mechanical ventilation or vasoactive medication use ≥ 4 days. We adjusted estimates with multivariable logistic regression. Of 7897 patients at 50 centers, 1366 (17%) met criteria for H/SA. H/SA had worse outcomes for all study measures: death/transplantation (1.9 vs 1.1%, OR 1.74 (95% CI 1.01-3.03); p = 0.047), ECMO (3.7 vs 2.3%, OR 1.74 (1.28-2.35); p < 0.001), hemodialysis (2.1 vs 1.2%, OR 1.66 (1.06-2.59); p = 0.026), prolonged mechanical ventilation (13.2% vs 7.6%, OR 1.85 (1.53-2.25); p < 0.001) and vasoactive medication use (29.4 vs 19.7%, OR 1.65 (1.43-1.90), and longer LOS (11 (8-17) vs 9 (7-14) days; p < 0.001). H/SA is associated with increased cardiovascular, renal, and respiratory morbidity, as well as in-hospital mortality after Fontan procedure. Attention to renal and respiratory needs may improve outcomes in this difficult population. The relationship between ciliary dysfunction and lung and renal morbidity should be explored further.
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11
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Evans WN, Acherman RJ, Restrepo H. Pulmonary Versus Systemic Outflow Obstruction in Functionally Univentricular Hearts with Isomerism: An Observation. Pediatr Cardiol 2022; 43:995-998. [PMID: 34981141 DOI: 10.1007/s00246-021-02810-y] [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: 10/08/2021] [Accepted: 12/20/2021] [Indexed: 10/19/2022]
Abstract
Our objective was to review our experience with isomerism associated with univentricular hearts and evaluate the prevalence of pulmonary versus systemic outflow obstruction. We identified those prenatally or postnatally diagnosed, between September 2004 and October 2021, with right and left isomerism and a functionally univentricular heart. We identified 62, 51 prenatally and 11 postnatally. Of the 62, 61 had prenatal care for an 84% (51/61) prenatal detection rate. Of the 62, 36 (58%) had right isomerism. Of the 51 prenatally diagnosed, 36 were live-born, 13 had fetal demise, and two underwent elective termination. Of the total 62, 43 had pulmonary outflow obstruction, 14 had systemic outflow obstruction, three had no outflow obstruction, and two had a common arterial trunk. However, between September 2004 and December 2019, 41 of 52 (79%) had pulmonary outflow obstruction, and between January 2000 and October 2021, 2 of 10 (20%) had pulmonary outflow obstruction (p = 001). We noted a statistically significant temporal change in the prevalence of pulmonary versus systemic outflow obstruction in those with isomeric situs and a functionally univentricular heart. Further, prenatal diagnosis exceeded 80% in the general population of Nevada.
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Affiliation(s)
- William N Evans
- Congenital Heart Center Nevada, 3006 S. Maryland Pkwy Ste. 690, Las Vegas, NV, 89109, USA.
- Division of Pediatric Cardiology, Department of Pediatrics, Kirk Kerkorian School of Medicine at the University of Nevada Las Vegas, 2040 W Charleston Blvd 3rd Floor, Las Vegas, NV, 89102, USA.
| | - Ruben J Acherman
- Congenital Heart Center Nevada, 3006 S. Maryland Pkwy Ste. 690, Las Vegas, NV, 89109, USA
- Division of Pediatric Cardiology, Department of Pediatrics, Kirk Kerkorian School of Medicine at the University of Nevada Las Vegas, 2040 W Charleston Blvd 3rd Floor, Las Vegas, NV, 89102, USA
| | - Humberto Restrepo
- Congenital Heart Center Nevada, 3006 S. Maryland Pkwy Ste. 690, Las Vegas, NV, 89109, USA
- Division of Pediatric Cardiology, Department of Pediatrics, Kirk Kerkorian School of Medicine at the University of Nevada Las Vegas, 2040 W Charleston Blvd 3rd Floor, Las Vegas, NV, 89102, USA
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12
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Stepwise Treatment for Heterotaxy Syndrome and Functional Single Ventricle Complicated by Infra-Cardiac Total Anomalous Pulmonary Venous Connection with Ductus Venosus Stent Placement and Subsequent Occlusion. Pediatr Cardiol 2022; 43:756-763. [PMID: 35013751 DOI: 10.1007/s00246-021-02782-z] [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: 07/15/2021] [Accepted: 11/18/2021] [Indexed: 11/27/2022]
Abstract
Even today, when the surgical outcome of congenital heart disease in the neonatal period has improved, the prognosis for heterotaxy syndrome and functional single ventricle complicated with total anomalous pulmonary venous connection (TAPVC), especially the infra-cardiac type, is catastrophic. We describe a strategy that combines percutaneous ductus venosus (DV) stent placement and occlusion after TAPVC repair to ensure survival from initial surgery to bidirectional cavopulmonary shunt (BCPS) procedure and facilitate subsequent treatment. Three consecutive patients with heterotaxy syndrome and functional single ventricle complicated by infra-cardiac TAPVC treated with our own strategy were retrospectively studied. In two infants, DV stent placement was performed on the day of birth. In one case at 11 days of age. The risk of pulmonary vein obstruction was reduced, and on-pump surgery, including TAPVC repair, was performed on a standby basis. Since the rapid increase in hepatic enzymes occurred on postoperative day 0 to 1 in all cases, percutaneous stent occlusion was performed until postoperative day 3. The procedure improved liver function. One patient died due to severe atrioventricular valve regurgitation, one case underwent BCPS, and one patient was waiting to undergo. DV stent placement can avoid TAPVC repair in the early neonatal period. After TAPVC repair, the portosystemic shunt remained, resulting in hepatic dysfunction, but this could be improved by stent and vertical vein occlusion. A series of stepwise treatments can be useful to help such critically ill infants survive the high-risk neonatal period and achieve good BCPS circulation.
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13
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Freud LR, Seed M. Prenatal Diagnosis and Management of Single Ventricle Heart Disease. Can J Cardiol 2022; 38:897-908. [DOI: 10.1016/j.cjca.2022.04.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/27/2022] [Accepted: 04/04/2022] [Indexed: 12/18/2022] Open
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14
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Chowdhury UK, Anderson RH, Spicer DE, Sankhyan LK, Pandey NN, Goja S, Rajasekar P, Arvind B, Pradeep D. Surgical management of hearts with isomeric atrial appendages. J Card Surg 2022; 37:1340-1352. [PMID: 35122446 DOI: 10.1111/jocs.16268] [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: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND AIM On the basis of previously published accounts, coupled with our own experience, we have assessed the surgical approaches to patients with isomeric atrial appendages. METHODS We reviewed pertinent published studies on surgical treatment of individuals with isomeric atrial appendages, with the pertinent surgical details provided by most of the manuscripts. RESULTS Half of patients with right isomerism, and two-thirds of those with left isomerism have bilateral superior caval veins. Azygos extension of the inferior caval vein is reported in three-quarters of those with left isomerism. The coronary sinus is universally absent in right isomerism, along with totally anomalous pulmonary venous connection, and is absent in two-fifths of those with left isomerism. Univentricular atrioventricular connections are expected in up to three-quarters of those with right isomerism. Atrioventricular septal defect is reported in up to four-fifths, more frequently in right isomerism, with such patients typically having discordant ventriculoatrial connections or double outlet right ventricle. Reported mortalities extend to 85% for those with right, and 50% for those with left isomerism. In right isomerism, mortality is up to 54% for systemic-to-pulmonary arterial shunting, up to 75% for univentricular repair, and up to 95% for repair of totally anomalous pulmonary venous connection itself. No more than one-quarter had undergone Fontan completion, with reported mortalities of 21%. CONCLUSION Early surgical results are satisfactory in patients with left isomerism, but disappointing for those with right. Recent advances in cardiac and liver transplantation may offer improved survival.
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Affiliation(s)
- Ujjwal Kumar Chowdhury
- Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Robert H Anderson
- Institute of Biomedical Sciences, Newcastle University, Newcastle-upon-Tyne, UK
| | - Diane E Spicer
- Heart Institute, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA.,Department of Pediatric Cardiology, University of Florida, Gainesville, Florida, USA
| | - Lakshmi K Sankhyan
- Department of Cardiothoracic Surgery, All India Institute of Medical Sciences, Bilaspur, India
| | - Niraj N Pandey
- Department of Cardiac Radiology, All India Institute of Medical Sciences, New Delhi, India
| | - Shikha Goja
- Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Palleti Rajasekar
- Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India
| | - Balaji Arvind
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India
| | - Doniparthi Pradeep
- Department of Cardiothoracic and Vascular Surgery, All India Institute of Medical Sciences, New Delhi, India
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15
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Czosek RJ, Anderson JB, Baskar S, Khoury PR, Jayaram N, Spar DS. Predictors and outcomes of heart block during surgical stage I palliation of patients with a single ventricle: A report from the NPC-QIC. Heart Rhythm 2021; 18:1876-1883. [PMID: 34029735 PMCID: PMC8607956 DOI: 10.1016/j.hrthm.2021.05.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/16/2021] [Indexed: 11/23/2022]
Abstract
BACKGROUND Mortality in cohorts with a single ventricle remains high with multiple associated factors. The effect of heart block during stage I palliation remains unclear. OBJECTIVE The purpose of this study was to study patient and surgical risks of heart block and its effect on 12-month transplant-free survival in patients with a single ventricle. METHODS Patient, surgical, outcome data and heart block status (transient and permanent) were obtained from the National Pediatric Cardiology Quality Improvement Collaborative single ventricle database. Bivariate analysis was performed comparing patients with and without heart block, and multivariate modeling was used to identify variables associated with block. One-year outcomes were analyzed to identify variables associated with lower 12-month transplant-free survival. RESULTS In total, 1423 patients were identified, of whom 28 (2%) developed heart block (second degree or complete) during their surgical admission. Associated risk factors for block included heterotaxy syndrome (odds ratio [OR] 6.4) and atrial flutter/fibrillation (OR 3.8). Patients with heart block had lower 12-month survival, though only in patients with complete heart block as opposed to second degree block. At 12 months of age, 43% (12/28) of patients with heart block died and were more likely to experience mortality at 12 months than patients without block (OR 4.9; 95% confidence interval 1.4-17.5; P = .01). CONCLUSION Although rare, complete heart block after stage I palliation represents an additional risk of poor outcomes in this high-risk patient population. Heterotaxy syndrome was the most significant risk factor for the development of heart block after stage I palliation. The role of transient block in outcomes and potential rescue with long-term pacing remains unknown and requires additional study.
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Affiliation(s)
- Richard J Czosek
- Division of Cardiology, Department of Pediatrics, Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio.
| | - Jeffrey B Anderson
- Division of Cardiology, Department of Pediatrics, Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Shankar Baskar
- Division of Cardiology, Department of Pediatrics, Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Philip R Khoury
- Division of Cardiology, Department of Pediatrics, Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Division of Biostatistics and Epidemiology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Natalie Jayaram
- Division of Cardiology, Department of Pediatrics, Children's Mercy Kansas City, Kansas City, Missouri
| | - David S Spar
- Division of Cardiology, Department of Pediatrics, Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
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16
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Zou MH, Cao F, Ma L, Chen WD, Li WL, Li J, Chen XX. Outcomes of the Surgical Management of Atrial Isomerism and Functional Single Ventricle: A Single-Centered Cohort From China. Front Cardiovasc Med 2021; 8:664752. [PMID: 34631807 PMCID: PMC8494239 DOI: 10.3389/fcvm.2021.664752] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 08/23/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives: The management of atrial isomerism with complex congenital heart disease remains challenging. Experience has been largely obtained in advanced countries. The clinical diversity is greater in China. We evaluated the early- and medium-term outcomes of surgical treatment of these patients. Methods: We reviewed 86 patients of atrial isomerism with complex congenital heart disease undergoing varied surgeries in our center in 2008-2020. Cox regression models were used to analyze the risk factors for mortality. Results: There were 75 cases of right and 11 of left atrial isomerism. Eighty-three (96.5%) patients underwent single-ventricle staged palliation approach, with 10 early and 7 late deaths. The overall 1-, 5-, and 10-year survival rates were 84.7, 79.3, and 79.3%, respectively. Thirty-six (43.4%) patients completed the Fontan procedure with median age of 48 months and freedom from death or Fontan failure at 1-, 5-, and 8-years were 94.4, 87.4, and 80.7%, respectively. Concomitant total anomalous pulmonary venous connection [hazard ratio (HR): 5.15 (1.95-12.94), p = 0.008], more than moderate atrioventricular valve regurgitation [HR: 4.82 (2.42-6.79), p = 0.003], and the need for first-stage palliative surgery [HR: 4.58 (1.64-10.76), p = 0.015] were independent risk factors for mortality. Conclusions: Despite even greater clinical diversity, the surgical outcomes of atrial isomerism with complex congenital heart disease are improving in China. The early and intermediate outcomes are comparable to many previous reports. Concomitant total anomalous pulmonary venous connection, moderate or severe atrioventricular valve regurgitation, and the need for a first-stage palliative surgery are still independent risk factors for mortality.
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Affiliation(s)
- Ming-Hui Zou
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Fan Cao
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Li Ma
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Wei-Dan Chen
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Wen-Lei Li
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Jia Li
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
| | - Xin-Xin Chen
- Department of Cardiovascular Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China.,Guangdong Provincial Key Laboratory of Research in Structural Birth Defect Disease, Department of Pediatric Surgery, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangdong, China
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17
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Ortega-Zhindón DB, Calderón-Colmenero J, García-Montes JA, Sandoval JP, Minakata-Quiroga MA, Cervantes-Salazar JL. Cardiac surgery in patients with atrial isomerism: Long-term results and outcomes. J Card Surg 2021; 36:4476-4484. [PMID: 34494321 DOI: 10.1111/jocs.15982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 08/18/2021] [Indexed: 11/27/2022]
Abstract
PURPOSE The aim of the study was to identify, determine, and analyze the clinical and surgical outcomes of patients with atrial isomerism (AI) undergoing cardiac surgery. METHODS A retrospective study was carried out. Patients with diagnosis of AI undergoing cardiac surgery at the National Institute of Cardiology Ignacio Chávez, from January 1, 2010 and March 31, 2020 were included; demographic characteristics and perioperative conditions of the patients were considered. RESULTS Sixty-five patients were included, with an average age of 6.4 ± 4.9 years, 50.8% males. Thirty-eight (58.5%) had right atrial isomerism (RAI) and 27 (41.5%) had left atrial isomerism (LAI); univentricular physiology (78.5%) predominated. Atrioventricular septal defect (AVSD) in RAI and septal defects in LAI were identified as the main associated defects. The most common surgical procedures performed were modified Blalock-Taussig shunt (MBTS) (27.6%), MBTS with total anomalous pulmonary venous connection (TAPVC) repair (15.3%) and total cavopulmonary connection (TCPC) with an extracardiac conduit fenestrated (10.8%); 100% RAI required a univentricular approach, while in LAI it was 48.1%. Overall survival was 92.3%, with 100% survival in LAI with biventricular physiology and 86.8% in RAI with univentricular physiology. CONCLUSIONS The survival of our institution is similar to that of other referral centers, where patients with LAI had a better evolution than RAI; in addition, the univentricular approach was required in all with RAI. Patients with AI must undergo a rigorous evaluation to determine an adequate repair strategy, considering univentricular RAI with a high possibility of morbidity and mortality.
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Affiliation(s)
- Diego B Ortega-Zhindón
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, Mexico City, México
| | - Juan Calderón-Colmenero
- Department of Pediatric Cardiology, National Institute of Cardiology Ignacio Chávez, Mexico City, México
| | - José A García-Montes
- Department of Interventional Cardiology in Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, Mexico City, México
| | - Juan P Sandoval
- Department of Interventional Cardiology in Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, Mexico City, México
| | - María A Minakata-Quiroga
- Department of Cardiac Anesthesia, National Institute of Cardiology Ignacio Chávez, Mexico City, México
| | - Jorge L Cervantes-Salazar
- Department of Pediatric Cardiac Surgery and Congenital Heart Disease, National Institute of Cardiology Ignacio Chávez, Mexico City, México
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18
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Khan A, Pahl E, Koehl DA, Cantor RS, Kirklin JK, Rusconi P, Barnes AP, Azeka E, Everitt MD. Improved heart transplant survival for children with congenital heart disease and heterotaxy syndrome in the current era: An analysis from the pediatric heart transplant society. J Heart Lung Transplant 2021; 40:1153-1163. [PMID: 34366230 DOI: 10.1016/j.healun.2021.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 06/01/2021] [Accepted: 07/08/2021] [Indexed: 10/20/2022] Open
Abstract
BACKGROUND Challenges exist with heterotaxy due to the complexity of heart disease, abnormal venous connections, and infection risks. This study aims to understand heart transplant outcomes for children with heterotaxy. METHODS All children with congenital heart disease listed for transplant from 1993 to 2018 were included. Those with and without heterotaxy were compared. Waitlist outcomes and survival post-listing and transplant were analyzed. Post-transplant risk factors were identified using multiphase parametric hazard modeling. RESULTS There were 4814 children listed, of whom 196 (4%) had heterotaxy. Heterotaxy candidates were older (5.8 ± 5.7 vs 4.2 ± 5.5 years, p < 0.01), listed at a lower urgency status (29.8% vs 18.4%, p < 0.01), more commonly single ventricle physiology (71.3% vs 59.2%, p < 0.01), and less often supported by mechanical ventilation (22% vs 29.1%, p < 0.05) or extracorporeal membrane oxygenation (3.6% vs 7.5%, p < 0.05). There were no differences in waitlist outcomes of transplant, death, or removal. Overall, post-transplant survival was worse for children with heterotaxy: one-year survival 77.2% vs 85.1%, with and without heterotaxy, respectively. Heterotaxy was an independent predictor for early mortality in the earliest era (1993-2004), HR 2.09, CI 1.16-3.75, p = 0.014. When stratified by era, survival improved with time. Heterotaxy patients had a lower freedom from infection and from severe rejection, but no difference in vasculopathy or malignancy. CONCLUSIONS Mortality risk associated with heterotaxy is mitigated in the recent transplant era. Early referral may improve waitlist outcomes for heterotaxy patients who otherwise have a lower status at listing. Lower freedom from both infection and severe rejection after transplant in heterotaxy highlights the challenges of balancing immune suppression.
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Affiliation(s)
- Asma Khan
- Department of Pediatrics, Ann & Robert H Lurie Children's Hospital of Chicago, Northwestern Feinberg School of Medicine, Chicago
| | - Elfriede Pahl
- Department of Pediatrics, Ann & Robert H Lurie Children's Hospital of Chicago, Northwestern Feinberg School of Medicine, Chicago
| | - Devin A Koehl
- Kirklin Institute for Research in Surgical Outcomes, University of Alabama at Birmingham, Birmingham, Alabama
| | - Ryan S Cantor
- Kirklin Institute for Research in Surgical Outcomes, University of Alabama at Birmingham, Birmingham, Alabama
| | - James K Kirklin
- Kirklin Institute for Research in Surgical Outcomes, University of Alabama at Birmingham, Birmingham, Alabama
| | - Paolo Rusconi
- Department of Pediatrics, University of Miami, Miller School of Medicine, Jackson Memorial Hospital, Miami, Florida
| | - Aliessa P Barnes
- Department of Pediatrics, Division of Pediatric Cardiology, University of Missouri-Kansas City, Kansas City, Missouri
| | - Estela Azeka
- Heart Institute (InCor), University of São Paulo Medical School, São Paulo, Brazil
| | - Melanie D Everitt
- Department of Pediatrics, Children's Hospital Colorado, University of Colorado, Aurora, Colorado.
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19
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Romanowicz J, Sinha P, Donofrio MT, Schidlow DN. Predicting Cardiac Anatomy, Physiology, and Surgical Management Based on Fetal Echocardiography in Heterotaxy Syndrome. Am J Perinatol 2021. [PMID: 34282574 DOI: 10.1055/s-0041-1732457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Heterotaxy syndrome (HS) is often associated with complex congenital heart disease (CHD). While fetal echocardiography (FE) permits accurate prenatal identification of most CHD, the high level of disease complexity in HS may pose challenges in predicting postnatal findings and outcomes. This study aimed to define the accuracy of FE in predicting postnatal anatomy, physiology, and surgical management of CHD in the setting of HS. STUDY DESIGN Retrospective single-center cohort study including all patients with a prenatal diagnosis of HS from 2003 to 2018. Anatomic diagnoses from FE reports were compared with postnatal echocardiogram, catheterization, and operative reports. Prenatal predictions were compared with postnatal outcomes with a focus on ductal dependence, time to first intervention (immediate, neonatal period, 1-6 months, or older than 6 months), and surgical approach (single or biventricular). RESULTS There were 102 pregnancies with fetal HS resulting in 21 terminations, 5 fetal losses, and 76 live births. Of the live births, 55 had significant CHD and available postnatal data for review. Among this group, survival to 1 year was 62% and was no different comparing single versus biventricular surgical approach. FE diagnostic accuracy varied by anatomic feature and was the lowest for diagnosis of venous anatomy. Determination of postnatal care was most accurate for predicting single versus biventricular surgical approach (91%), followed by ductal dependence (75%). Accuracy for predicting time to first intervention was the lowest at 69%. The most common reason for an incorrect prediction was difficulty in assessing the severity of pulmonary stenosis. CONCLUSION FE permits accurate predictions regarding surgical approach. Characterizing systemic and pulmonary veins is challenging, as is predicting ductal dependence and time to first intervention. These data suggest that despite the high diagnostic accuracy of CHD in HS, a circumspect approach may be reasonable with regard to predicting some anatomic details and postnatal management decisions. KEY POINTS · In HS, FE was most accurate for intracardiac anatomy.. · Diagnostic accuracy of venous anatomy was less reliable.. · Predicting surgical approach (single ventricle vs. biventricular) was highly accurate.. · Predicting ductal dependence and time-to-intervention were more challenging in some instances..
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Affiliation(s)
- Jennifer Romanowicz
- Division of Cardiology, Children's National Hospital, Washington, District of Columbia
| | - Pranava Sinha
- Division of Cardiac Surgery, Children's National Hospital, Washington, District of Columbia
| | - Mary T Donofrio
- Division of Cardiology, Children's National Hospital, Washington, District of Columbia
| | - David N Schidlow
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts
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20
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Asai H, Shingu Y, Ikarashi J, Cao Y, Takeyoshi D, Arai Y, Ebuoka N, Tachibana T. Apex rotation as a risk factor for total anomalous pulmonary connection repair in single ventricle. J Card Surg 2021; 36:3078-3084. [PMID: 34080233 DOI: 10.1111/jocs.15717] [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: 04/29/2021] [Accepted: 05/17/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND The high incidence of postoperative pulmonary venous obstruction (PVO) is a major mortality-associated concern in patients with right atrial isomerism and extracardiac total anomalous pulmonary venous connection (TAPVC). We evaluated new anatomical risk factors for reducing the space behind the heart after TAPVC repair. METHODS Eighteen patients who underwent TAPVC repair between 2014 and 2020 were enrolled. Sutureless technique was used in 12 patients and conventional repair in six patients. The angle between the line perpendicular to the vertebral body and that from the vertebral body to the apex was defined as the "vertebral-apex angle (V-A angle)." The ratio of postoperative and preoperative angles, indicating the apex's lateral rotation, was compared between patients with and without PVO. RESULTS The median (interquartile range) age and body weight at repair were 102 (79-176) days and 3.8 (2.6-4.8) kg, respectively. The 1-year survival rate was 83% (median follow-up, 29 [11-36] months). PVO occurred in seven patients (39%), who showed an obstruction of one or two branches in the apex side. The postoperative V-A angle (46° [45°-50°] vs. 36° [29°-38°], p = 0.001) and the ratio of postoperative and preoperative V-A angles (1.27 [1.24-1.42] vs. 1.03 [0.98-1.07], p = 0.001) were significantly higher in the PVO group than in the non-PVO group. The cut-off values of the postoperative V-A angle and ratio were 41° and 1.17, respectively. CONCLUSION A postoperative rotation of the heart apex into the ipsilateral thorax was a risk factor for branch PVO after TAPVC repair.
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Affiliation(s)
- Hidetsugu Asai
- Department of Cardiovascular Surgery, Kanagawa Children's Medical Center, Yokohama, Japan
| | - Yasushige Shingu
- Department of Cardiovascular and Thoracic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Jin Ikarashi
- Department of Cardiovascular Surgery, Kanagawa Children's Medical Center, Yokohama, Japan
| | - Yuchen Cao
- Department of Cardiovascular Surgery, Kanagawa Children's Medical Center, Yokohama, Japan
| | - Daisuke Takeyoshi
- Department of Cardiovascular Surgery, Kanagawa Children's Medical Center, Yokohama, Japan
| | - Yosuke Arai
- Department of Cardiovascular and Thoracic Surgery, Hokkaido Medical Center For Child Health and Rehabilitation, Sapporo, Japan
| | - Noriyoshi Ebuoka
- Department of Cardiovascular and Thoracic Surgery, Hokkaido Medical Center For Child Health and Rehabilitation, Sapporo, Japan
| | - Tsuyoshi Tachibana
- Department of Cardiovascular Surgery, Kanagawa Children's Medical Center, Yokohama, Japan
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21
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Vodiskar J, Kido T, Strbad M, Cleuziou J, Hager A, Ewert P, Hörer J, Ono M. Outcomes of single ventricle palliation in infants with heterotaxy syndrome. Eur J Cardiothorac Surg 2021; 60:554-561. [PMID: 33783481 DOI: 10.1093/ejcts/ezab141] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 02/01/2021] [Accepted: 02/15/2021] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES Heterotaxy is a known risk factor for morbidity and mortality in single ventricle palliation. In this study, we examined our experience with this challenging group of patients. METHODS Records of patients born between 2001 and 2019 with heterotaxy, who needed staged single ventricle palliation were retrospectively analysed. RESULTS A total of 53 patients were included in this study. Thirty-five (66%) patients had a right ventricular dominance, common atrioventricular septal defect was present in 37 (70%) patients. Anomalous pulmonary venous drainage was present in 29 (55%) patients. Forty-six (86%) patients underwent first-stage palliation. Forty-one (77.3%) patients received a bidirectional cavopulmonary connection. Thirty-one (58%) patients received total cavopulmonary connection (TCPC). Overall survival rate was 92% at 1 month, 74% at 1 year and 68% at 10 years. Twelve (22.6%) patients died before second palliation stage. Four (10%) patients died before TCPC. No patient died after TCPC. Independent risk factors for mortality in the multivariate COX regression were a presence of restrictive pulmonary blood flow (HR 3.23; 95% CI 1.02-10.2; P = 0.05) and greater than mild atrioventricular valve regurgitation (HR 3.57; 95% CI 1.27-10.0; P = 0.02). CONCLUSIONS Mortality and morbidity in patients with single ventricle and heterotaxy are high. Restrictive pulmonary blood flow needing early modulation and greater than mild atrioventricular valve regurgitation at presentation are independent risk factors for mortality. Total anomalous pulmonary venous connection was not identified as a risk factor in the current era.
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Affiliation(s)
- Janez Vodiskar
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Takashi Kido
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Martina Strbad
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Julie Cleuziou
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany.,Institute for Translational Cardiac Surgery (INSURE), German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany
| | - Alfred Hager
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Center Munich, Technical University of Munich, Munich, Germany
| | - Peter Ewert
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Center Munich, Technical University of Munich, Munich, Germany
| | - Jürgen Hörer
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
| | - Masamichi Ono
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-Universität, Munich, Germany
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22
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Li G, Zhang H, Fan X, Su J. Pulmonary artery banding in patients with functional single ventricle associated with pulmonary hypertension. Clin Exp Hypertens 2021; 43:328-333. [PMID: 33541150 DOI: 10.1080/10641963.2021.1883048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Background: To assess the impact of our surgical strategy for the treatment of patients with functional single ventricle and pulmonary hypertension, especially in patients>24 months old.Methods We retrospectively analyzed the clinical data of 97 patients with functional single ventricle and pulmonary hypertension undergoing pulmonary artery banding (PAB) in our hospital between April 2010 and December 2018. The surgical results, transition to Glenn operation and subsequent transition to Fontan operation were analyzed.Results: The 97 patients underwent PAB included 34 patients>24 months old, hospital mortality was 2.1% (2/97). 62 patients underwent the second-stage Glenn operation, and 21 patients underwent third-stage Fontan operation. On competing risk analysis, at 80 months after PAB, 81% had undergone the Glenn operation, and 13% were awaiting the Glenn operation. At 35 months after the Glenn operation, 2% of patients had died, 63% had undergone the Fontan operation, and 36% were awaiting the Fontan operation.Conclusion: PAB is an acceptable strategy for patients with functional single ventricle associated with pulmonary hypertension. Outcomes and results of subsequent Glenn and Fontan procedures are generally good included patients>24 months. Accompanied with unbalanced atrioventricular septal defect for lower ratio of transition to Glenn and Fontan operation.
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Affiliation(s)
- Gang Li
- Pediatric Cardiac Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, China
| | - Han Zhang
- Pediatric Cardiac Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, China
| | - Xiangming Fan
- Pediatric Cardiac Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, China
| | - Junwu Su
- Pediatric Cardiac Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart Lung and Blood Vessel Diseases, Beijing, China
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23
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Sinha R, Altin HF, McCracken C, Well A, Rosenblum J, Kanter K, Kogon B, Alsoufi B. Effect of Atrioventricular Valve Repair on Multistage Palliation Results of Single-Ventricle Defects. Ann Thorac Surg 2021; 111:662-670. [DOI: 10.1016/j.athoracsur.2020.03.126] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 03/17/2020] [Accepted: 03/30/2020] [Indexed: 11/30/2022]
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24
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Moon J, Shen L, Likosky DS, Sood V, Hobbs RD, Sassalos P, Romano JC, Ohye RG, Bove EL, Si MS. Relationship of Ventricular Morphology and Atrioventricular Valve Function to Long-Term Outcomes Following Fontan Procedures. J Am Coll Cardiol 2021; 76:419-431. [PMID: 32703513 DOI: 10.1016/j.jacc.2020.05.059] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 05/27/2020] [Accepted: 05/28/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND The influence of ventricular morphology on Fontan outcomes is controversial. OBJECTIVES This study hypothesized that dysfunction of the single right ventricle (RV) and right atrioventricular valve regurgitation (AVVR) increases over time and adversely impacts late outcomes following a Fontan operation. A single-center retrospective study was performed. METHODS From 1985 through 2018, 1,162 patients underwent the Fontan procedure at our center and were included in this study. Transplant and takedown free survival, ventricular, and atrioventricular valve dysfunction after Fontan were analyzed. Death or heart transplantation information was obtained from the National Death Index and the Scientific Registry of Transplant Recipients. RESULTS The follow-up rate was 99%. Morphologic RV was present in 58% of patients. Transplant and takedown free survival were 91%, 75%, and 71% at 10 years, 20 years, and 25 years, respectively. Morphologic RV was an independent risk factor for transplant, takedown free survival (hazard ratio: 2.4; p = 0.008). The AVVR, which preceded ventricular dysfunction in most cases, was associated with the development of ventricular dysfunction after Fontan (odds ratio: 4.3; 95% confidence interval: 2.7 to 6.7; p < 0.001). Furthermore, AVVR and ventricular dysfunction progressed over time after Fontan, especially in the RV (AVVR: p < 0.0001, ventricular dysfunction: p < 0.0001). CONCLUSIONS Morphologic RV is negatively associated with the long-term survival following the Fontan, possibly due to a tendency toward progressive AVVR and deterioration of the single ventricle function. Additional volume overload caused by AVVR may be one of the main factors accelerating the dysfunction of the single RV, implying that early valve intervention may be warranted.
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Affiliation(s)
- Jiyong Moon
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan; Division of Congenital Heart Surgery, Department of Surgery, Baylor College of Medicine Texas Children's Hospital, Houston, Texas
| | - Li Shen
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan; Department of Cardiothoracic Surgery, Shanghai Jiaotong University, Shanghai Children Hospital, Shanghai, China
| | - Donald S Likosky
- Department of Cardiac Surgery, Section of Health Services Research and Quality, University of Michigan Medical School, University of Michigan, Ann Arbor, Michigan
| | - Vikram Sood
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Reilly D Hobbs
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Peter Sassalos
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Jennifer C Romano
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Richard G Ohye
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Edward L Bove
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan
| | - Ming-Sing Si
- Section of Pediatric Cardiovascular Surgery, Department of Cardiac Surgery, University of Michigan Medical School, University of Michigan, C.S. Mott Children's Hospital, Ann Arbor, Michigan.
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25
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Spearman AD, Ginde S, Goot BH, Schaal AM, Feng M, Pan AY, Frommelt MA, Frommelt PC. Echocardiographic Identification of Pulmonary Artery Flow Reversal: An Indicator of Adverse Outcomes in Single Ventricle Physiology. Pediatr Cardiol 2020; 41:1632-1638. [PMID: 32710282 DOI: 10.1007/s00246-020-02421-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 07/18/2020] [Indexed: 11/24/2022]
Abstract
Individuals with single ventricle congenital heart disease (CHD) undergo multiple staged surgical palliations. Staged single ventricle palliation with a superior cavopulmonary connection (SCPC) in infancy followed by a Fontan in early childhood relies on passive, unobstructed pulmonary blood flow and normal pulmonary vasculature. We hypothesized that patients with echocardiographic identification of retrograde flow in a branch pulmonary artery (PA) after SCPC or Fontan are at increased risk for adverse outcomes. We conducted a retrospective chart review of patients seen at Children's Wisconsin from 1999 to 2019. Inclusion criteria included a history of single ventricle congenital heart disease and surgical palliation with a superior cavopulmonary connection (SCPC). We created two cohorts based on transthoracic echocardiographic identification of branch PA flow patterns: those with color Doppler-defined pulmonary artery flow reversal (PA reversal cohort) and those with normal anterograde flow (Non-reversal cohort). We identified 21 patients in the PA reversal cohort and 539 patients in the Non-reversal cohort. The PA reversal cohort had increased hospital length of stay after SCPC palliation (p < 0.001) and decreased transplant-free survival (p = 0.032), but there was no difference in overall survival (p = 0.099). There was no difference in hospital length of stay after Fontan (p = 0.17); however, the PA reversal cohort was significantly less likely to progress to Fontan palliation during early childhood (p = 0.005). Echocardiographic color Doppler identification of branch PA flow reversal in patients with single ventricle physiology is a high-risk indicator for adverse short- and long-term outcomes.
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Affiliation(s)
- Andrew D Spearman
- Division of Cardiology, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA. .,Cardiovascular Center, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI, 53226, USA.
| | - Salil Ginde
- Division of Cardiology, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA.,Cardiovascular Center, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI, 53226, USA.,Division of Cardiology, Department of Medicine, Medical College of Wisconsin, 8701 West Watertown Plank, Milwaukee, WI, 53226, USA
| | - Benjamin H Goot
- Division of Cardiology, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA.,Cardiovascular Center, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI, 53226, USA
| | - Amy M Schaal
- Division of Cardiology, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA
| | - Mingen Feng
- Division of Quantitative Health Sciences, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA
| | - Amy Y Pan
- Division of Quantitative Health Sciences, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA
| | - Michele A Frommelt
- Division of Cardiology, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA.,Cardiovascular Center, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI, 53226, USA
| | - Peter C Frommelt
- Division of Cardiology, Department of Pediatrics, Medical College of Wisconsin, Children's Wisconsin, Herma Heart Institute, 9000 West Wisconsin Avenue, Milwaukee, WI, 53226, USA.,Cardiovascular Center, Medical College of Wisconsin, 8701 West Watertown Plank Road, Milwaukee, WI, 53226, USA
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26
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Hirose K, Ikai A, Murata M, Ito H, Koshiyama H, Ishidou M, Ota K, Watanabe K, Nakatani E, Sakamoto K. Intra-Extracardiac Total Cavopulmonary Connection for Patients With Anatomical Complexity. Ann Thorac Surg 2020; 111:958-965. [PMID: 32763269 DOI: 10.1016/j.athoracsur.2020.05.176] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 05/07/2020] [Accepted: 05/27/2020] [Indexed: 12/01/2022]
Abstract
BACKGROUND Currently, the extracardiac conduit total cavopulmonary connection (eTCPC) is the most widely used for Fontan modification worldwide. Nevertheless, there have been some cases that are difficult for performing eTCPC because of their anatomical complexity, such as apicocaval juxtaposition. For such cases, in 2002, we introduced the intra-extracardiac TCPC (ieTCPC). METHODS We reviewed our 20-year single-center experience with 316 TCPC patients to compare eTCPC (n = 277) and ieTCPC (n = 39) in terms of mortality and morbidity. ieTCPC was indicated for the cases in which there was concern that the TCPC conduit would be too curved for ordinary eTCPC. RESULTS Early death occurred in 1 patient and late death occurred in 15 patients. The actuarial survival rate in the eTCPC and the ieTCPC groups at 10 years were 95.1% and 100.0%, respectively. There was no significant difference in actuarial survival between eTCPC and ieTCPC patients. In the multivariate analysis, preoperative superior vena cava pressure and preoperative oxygen saturation were found to be the independent predictor for postoperative mortality. There was also no significant difference in actuarial rate of freedom from late-occurring complications between eTCPC and ieTCPC groups. In the multivariate analysis, dominant right ventricle and preoperative SVC pressure were independent predictors for late-occurring complications. CONCLUSIONS The clinical outcomes in patients who undergo eTCPC and ieTCPC appear to be excellent, with low mortality and morbidity rates in the midterm. ieTCPC may be a good option for TCPC cases with anatomical complexity such as apicocaval juxtaposition and separated hepatic vein drainage.
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Affiliation(s)
- Keiichi Hirose
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan.
| | - Akio Ikai
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Masaya Murata
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Hiroki Ito
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Hiroshi Koshiyama
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Motonari Ishidou
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Keisuke Ota
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Kentaro Watanabe
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
| | - Eiji Nakatani
- Division of Statistical Analysis, Research Support Center, Shizuoka General Hospital, Shizuoka, Japan
| | - Kisaburo Sakamoto
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, Shizuoka, Japan
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27
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Banka P, Adar A, Schaetzle B, Sleeper LA, Emani S, Geva T. Changes in Prognosis of Heterotaxy Syndrome Over Time. Pediatrics 2020; 146:peds.2019-3345. [PMID: 32647064 DOI: 10.1542/peds.2019-3345] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/05/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Long-term outcomes in heterotaxy syndrome (HS) are poorly described. Some reports suggest improved survival in the recent era, whereas others do not. We sought to describe long-term outcomes and assess whether outcomes have changed over time. METHODS Patients with HS born between 1985 and 2014 who had cardiac care (except initial palliation) at our institution were divided into 4 birth eras and survival over time was compared. Independent risk factors for mortality were identified by using Cox proportional hazards regression. In patients who underwent surgery, association between surgical pathway (univentricular versus biventricular repair) and mortality after adjusting for baseline confounders was evaluated. A risk stratification model was created by using classification and regression analysis. RESULTS Among 264 patients, 118 (44.7%) had asplenia and 146 (55.3%) had polysplenia syndrome. Overall mortality was 40.2% (n = 106), with median follow-up of 10.2 years (longest 31.5 years). In multivariable analysis, pulmonary vein stenosis, coarctation, univentricular circulation, asplenia phenotype, and at least mild atrioventricular valve regurgitation at presentation were associated with mortality, whereas birth era was not. Among patients who underwent surgery, univentricular repair remained associated with mortality after adjustment. In classification and regression analysis, patients with biventricular circulation (especially those with polysplenia) had lower mortality than those with univentricular circulation. CONCLUSIONS In this large retrospective study of HS, outcomes remain poor and have not improved since the early 1990s. We identified risks factors associated with earlier mortality and found that those with univentricular circulation and totally anomalous pulmonary venous connection had the worst prognosis. Survival was higher in those with biventricular circulation.
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Affiliation(s)
- Puja Banka
- Departments of Cardiology and.,Departments of Pediatrics and
| | | | | | - Lynn A Sleeper
- Departments of Cardiology and.,Departments of Pediatrics and
| | - Sitaram Emani
- Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts; and.,Surgery, Medical School, Harvard University, Boston, Massachusetts
| | - Tal Geva
- Departments of Cardiology and .,Departments of Pediatrics and
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28
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Outcomes of the Fontan Operation for Patients With Heterotaxy: A Meta-Analysis of 848 Patients. Ann Thorac Surg 2020; 110:307-315. [DOI: 10.1016/j.athoracsur.2019.11.027] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 11/06/2019] [Accepted: 11/15/2019] [Indexed: 11/20/2022]
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29
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Agarwal R, Varghese R, Jesudian V, Moses J. The heterotaxy syndrome: associated congenital heart defects and management. Indian J Thorac Cardiovasc Surg 2020; 37:67-81. [PMID: 33603285 DOI: 10.1007/s12055-020-00935-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/22/2020] [Accepted: 01/31/2020] [Indexed: 12/23/2022] Open
Abstract
Heterotaxy syndrome (HS) constitutes a spectrum of anomalies arising from embryological errors that result in abnormalities of lateralization involving thoraco-abdominal viscera and culminate in loss of normal asymmetric arrangement of these organs. Besides the unique challenges involved in planning and execution of surgical procedures aimed at correction or palliation of these anomalies, they have the potential to cause profound physiological and immunological consequences in the individual patient due to their cardiac and extra-cardiac manifestations. This article aims to review the literature on this rare and extraordinary subset of developmental anomalies with the intention of familiarizing the reader on the modes of presentation, manifestations, and the variations thereof while dealing with this anomaly. In our institutional experience with HS, 75 consecutive patients were seen between January 2011 and September 2018. Of these, 48 (64%) were confirmed to have isomerism of right atrial appendages (IRAA) and the rest had isomerism of left atrial appendages (ILAA). The cardiac and extra-cardiac manifestations of these patients were listed out. Fifty-four patients (34 with IRAA and 20 with ILAA) underwent 83 surgical procedures. While 49 patients were palliated on the univentricular pathway, 5 underwent biventricular repair. The in-hospital mortality was 7 (13%) in both groups combined (5 for patients with IRAA and 2 for ILAA). In conclusion, the surgical management of HS is associated with satisfactory outcomes in current era.
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Affiliation(s)
- Ravi Agarwal
- Division of Pediatric Cardiac Surgery, The Madras Medical Mission, 4-A, Dr. J.J. Nagar, Mogappair, Chennai, Tamil Nadu India
| | - Roy Varghese
- Division of Pediatric Cardiac Surgery, The Madras Medical Mission, 4-A, Dr. J.J. Nagar, Mogappair, Chennai, Tamil Nadu India
| | - Vimala Jesudian
- Department of Pediatric Cardiology, The Madras Medical Mission, 4-A, Dr. J.J. Nagar, Mogappair, Chennai, Tamil Nadu India
| | - Jeswin Moses
- Division of Pediatric Cardiac Surgery, The Madras Medical Mission, 4-A, Dr. J.J. Nagar, Mogappair, Chennai, Tamil Nadu India
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30
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Marathe SP, Zannino D, Cao JY, du Plessis K, Marathe SS, Ayer J, Celermajer DS, Gentles TL, Sholler GF, Justo RN, Alphonso N, d'Udekem Y, Winlaw DS. Heterotaxy Is Not a Risk Factor for Adverse Long-Term Outcomes After Fontan Completion. Ann Thorac Surg 2019; 110:646-653. [PMID: 31891693 DOI: 10.1016/j.athoracsur.2019.11.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 10/31/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Heterotaxy is considered a risk factor for poor outcomes after the Fontan operation. However, long-term data to support this notion are lacking. The aims of this study were to ascertain the long-term outcomes of patients with heterotaxy after hospital discharge after Fontan completion and to compare these outcomes with those of a contemporary nonheterotaxy cohort. METHODS A binational Fontan registry (n = 1540) was analyzed to identify patients with heterotaxy and compare them with patients without heterotaxy. The primary composite end point was Fontan failure, encompassing death, heart transplantation, Fontan takedown or conversion, protein-losing enteropathy, plastic bronchitis, or New York Heart Association functional class III or IV. RESULTS A total of 109 patients with heterotaxy were identified and they were compared with 1431 nonheterotaxy patients after Fontan completion. There was no difference in unadjusted 15-year freedom from Fontan failure (heterotaxy, 78% vs nonheterotaxy, 85%; P = .2). Patients in the heterotaxy group had a significantly higher cumulative incidence of post-Fontan arrhythmias (P < .001). Propensity-score matching for confounders yielded 73 patients with heterotaxy matched with 439 patients without heterotaxy, in whom 15-year freedom from Fontan failure was also not different (heterotaxy, 76% vs nonheterotaxy, 81%; P = .2). There was no difference in 15-year freedom from Fontan failure in patients with right vs left isomerism (right isomerism, 80% vs left isomerism, 76%; P = .7). CONCLUSIONS Although heterotaxy may complicate the pre-Fontan course, once the Fontan procedure is successfully completed, heterotaxy does not appear to be an important risk factor for Fontan failure. Patients with heterotaxy are at a higher risk of post-Fontan arrhythmias compared with patients without heterotaxy.
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Affiliation(s)
- Supreet P Marathe
- Queensland Children's Hospital, Brisbane, Australia; University of Queensland, Brisbane, Australia
| | - Diana Zannino
- Murdoch Children's Research Institute, Melbourne, Australia
| | - Jacob Y Cao
- Sydney Medical School, University of Sydney, Sydney, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Karin du Plessis
- Murdoch Children's Research Institute, Melbourne, Australia; Department of Pediatrics, Faculty of Medicine, University of Melbourne, Melbourne, Australia
| | | | - Julian Ayer
- Heart Centre for Children, The Children's Hospital at Westmead, Sydney, Australia; Faculty of Health and Medicine, Sydney Medical School, Discipline of Child and Adolescent Health, University of Sydney, Sydney, Australia; Sydney Children's Hospital Network Cardiac Services, Sydney, Australia
| | - David S Celermajer
- Sydney Medical School, University of Sydney, Sydney, Australia; Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia
| | - Thomas L Gentles
- Starship Green Lane Pediatric and Congenital Cardiac Service, Starship Children's Hospital, Auckland, New Zealand
| | - Gary F Sholler
- Heart Centre for Children, The Children's Hospital at Westmead, Sydney, Australia; Faculty of Health and Medicine, Sydney Medical School, Discipline of Child and Adolescent Health, University of Sydney, Sydney, Australia; Sydney Children's Hospital Network Cardiac Services, Sydney, Australia
| | - Robert N Justo
- Queensland Children's Hospital, Brisbane, Australia; University of Queensland, Brisbane, Australia
| | - Nelson Alphonso
- Queensland Children's Hospital, Brisbane, Australia; University of Queensland, Brisbane, Australia
| | - Yves d'Udekem
- Murdoch Children's Research Institute, Melbourne, Australia; Department of Pediatrics, Faculty of Medicine, University of Melbourne, Melbourne, Australia; Royal Children's Hospital, Melbourne, Australia
| | - David S Winlaw
- Heart Centre for Children, The Children's Hospital at Westmead, Sydney, Australia; Faculty of Health and Medicine, Sydney Medical School, Discipline of Child and Adolescent Health, University of Sydney, Sydney, Australia; Sydney Children's Hospital Network Cardiac Services, Sydney, Australia.
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31
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Alsoufi B, McCracken C, Kanter K, Shashidharan S, Border W, Kogon B. Outcomes of Multistage Palliation of Infants With Single Ventricle and Atrioventricular Septal Defect. World J Pediatr Congenit Heart Surg 2019; 11:39-48. [DOI: 10.1177/2150135119885890] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Background: Published palliation outcomes of infants with functional single ventricle (SV) and common atrioventricular septal defect (AVSD) are poor due to associated cardiac and extracardiac anomalies and development of atrioventricular valve (AVV) regurgitation. We report current palliation results. Methods: From 2002 to 2012, 80 infants with functional SV with AVSD underwent multistage palliation. Competing-risks analyses modeled events after first-stage surgery and Glenn (death/transplantation vs next palliation surgery) and examined factors associated with survival and AVV intervention. Results: Sixty-eight (80%) patients received neonatal palliation: modified Blalock-Taussig shunt (n = 33, 41%), Norwood (n = 20, 25%), and pulmonary artery band (n = 15, 19%), whereas 12 (15%) received primary Glenn. On competing-risks analysis, one-year following first-stage surgery, 29% of patients had died or received transplantation and 62% had undergone Glenn. Five years following Glenn, 9% of patients had died or received transplantation and 68% had undergone Fontan. Overall eight-year survival was 64% and was lower in patients with genetic syndromes (53% vs 82%), patients requiring concomitant total anomalous pulmonary venous connection repair (53% vs 69%), and those requiring neonatal palliation (48% vs 100%). Factors associated with mortality were unplanned reoperation (hazard ratio [HR]: 3.7 [1.7-8.0], P = .001) and extracorporeal membrane oxygenation use (HR: 7.1 [3.0-16.6], P < .001). Initial AVV regurgitation ≥ moderate was associated with AVV intervention (HR: 6.2 [2.4-16.1], P = .002) with eight-year freedom from death or AVV intervention of 25% in those patients. Conclusions: Patients with SV with AVSD are a distinct group and commonly have associated cardiac and extracardiac malformations that complicate care and affect survival. The development of AVV regurgitation requiring intervention is common but does not affect survival.
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Affiliation(s)
- Bahaaldin Alsoufi
- Department of Cardiothoracic Surgery, University of Louisville and Norton Children’s Hospital, Louisville, KY, USA
| | - Courtney McCracken
- Division of Pediatric Cardiology, Emory University and Children’s Healthcare of Atlanta, Druid Hills, GA, USA
| | - Kirk Kanter
- Division of Cardiothoracic Surgery, Emory University and Children’s Healthcare of Atlanta, Druid Hills, GA, USA
| | - Subhadra Shashidharan
- Division of Cardiothoracic Surgery, Emory University and Children’s Healthcare of Atlanta, Druid Hills, GA, USA
| | - William Border
- Division of Pediatric Cardiology, Emory University and Children’s Healthcare of Atlanta, Druid Hills, GA, USA
| | - Brian Kogon
- Division of Cardiothoracic Surgery, University of Mississippi Medical Center, Jackson, MS, USA
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32
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Broda CR, Salciccioli KB, Lopez KN, Ermis PR, Moodie DS, Dickerson HA. Outcomes in adults with congenital heart disease and heterotaxy syndrome: A single-center experience. CONGENIT HEART DIS 2019; 14:885-894. [PMID: 31617655 DOI: 10.1111/chd.12856] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 09/26/2019] [Accepted: 10/02/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Heterotaxy syndrome (HS) is a condition in which the thoracoabdominal organs demonstrate an abnormal lateral arrangement and is often associated with congenital heart disease (CHD). Little is known about the adult HS population with CHD. OBJECTIVE To describe the outcomes and sociodemographics of the adult CHD population with HS. METHODS Records of patients 18 years of age or older with diagnoses of both CHD and HS at Texas Children's Hospital from 1964 to 2018 were reviewed. RESULTS Sixty-two patients met inclusion criteria. Median age was 22.7 [IQR 19.6-30.0] years; 26 (42%) were female; and 13 (21%) of patients had a gap in care of >3 years. Median follow-up time in adulthood was 2.9 [IQR 1.3-8.2] years. Forty-three (69%) of patients had single ventricle heart disease, 31 (71%) of whom completed Fontan circulation. A total of 36 interventions occurred in 24 patients which included 16 cardiac catherization interventions, 13 electrophysiology-related procedures, and 18 surgical procedures including 2 orthotopic heart transplants. The median age for death or heart transplant was 45.3 (95%CI 34.3-56.1) years. Heart failure-free survival was 80.8 ± 5.2%, 58.7 ± 11.0%, and 31.1 ± 15.7% at 20, 30, and 40 years old, respectively. Cerebrovascular accident-free survival was 84.3 ± 5.1%, 54.2 ± 11.3%, and 40.6 ± 14.5% at 20, 30, and 40 years old, respectively. Tachyarrhythmia-free survival was 54.0 ± 7.1%, 29.2 ± 8.3%, and 19.5 ± 9.7% at 20, 30, and 40 years old and bradyarrhythmia-free survival was 66.0 ± 6.3%, 41.7 ± 9.4%, and 33.4 ± 10.6% at ages 20, 30, and 40 years, respectively. CONCLUSIONS At a tertiary referral center, adult patients with CHD and HS have high rates of comorbidities and early death or heart transplant. Longitudinal surveillance and further exploration into factors associated with improved survival in this population are warranted.
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Affiliation(s)
- Christopher R Broda
- Department of Pediatrics, Section of Pediatric and Adult Congenital Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Katherine B Salciccioli
- Department of Pediatrics, Section of Pediatric and Adult Congenital Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Keila N Lopez
- Department of Pediatrics, Section of Pediatric and Adult Congenital Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Peter R Ermis
- Department of Pediatrics, Section of Pediatric and Adult Congenital Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Douglas S Moodie
- Department of Pediatrics, Section of Pediatric and Adult Congenital Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
| | - Heather A Dickerson
- Department of Pediatrics, Section of Pediatric and Adult Congenital Cardiology, Baylor College of Medicine, Texas Children's Hospital, Houston, Texas
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Impact of Gestational Age on Surgical Outcomes in Patients With Functionally Single Ventricle. Ann Thorac Surg 2019; 109:1260-1266. [PMID: 31580862 DOI: 10.1016/j.athoracsur.2019.08.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 06/26/2019] [Accepted: 08/19/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND Younger gestational age (GA) is known to be associated with worse outcomes after congenital cardiac surgery. We sought to determine the impact of GA on surgical outcomes of single-ventricle palliation. METHODS Among the 284 patients with functionally single ventricle who were born between January 2005 and December 2014, 50 neonates were born prematurely (GA < 37 weeks) and 113 neonates in the early term period (37 weeks ≤ GA < 39 weeks). Initial palliation was required in 251 patients, whereas 33 patients received primary bidirectional cavopulmonary anastomosis (BCPA). RESULTS BCPA and the completion Fontan operation were performed in 200 and 169 patients, respectively. Overall survival at 5 years were 62.5% ± 2.9%. On Cox regression younger GA (hazard ratio, 1.14 per 1-week decrease; P = .007) was identified as a risk factor for increased interstage mortality (ISM) between initial palliation and BCPA. On subgroup analysis of the preterm or early-term patients with initial palliation (n = 145), younger postmenstrual age at initial palliation was associated with increased ISM before BCPA (hazard ratio, 1.18; P = .005). After BCPA, however, younger GA did not increase the risk of ISM between BCPA and the Fontan operation (P = .47). CONCLUSIONS Younger GA is a risk factor for ISM between initial palliation and BCPA. Deferral of initial palliation may be beneficial to decrease the risk of ISM in patients who were born at preterm or early term. Adverse effects of younger GA on survival disappeared once BCPA was performed.
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Determinants of acute events leading to mortality after shunt procedure in univentricular palliation. J Thorac Cardiovasc Surg 2019; 158:1144-1153.e6. [DOI: 10.1016/j.jtcvs.2019.03.126] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2018] [Revised: 03/26/2019] [Accepted: 03/30/2019] [Indexed: 12/31/2022]
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Kulkarni A, Patel N, Singh TP, Mossialos E, Mehra MR. Risk factors for death or heart transplantation in single-ventricle physiology (tricuspid atresia, pulmonary atresia, and heterotaxy): A systematic review and meta-analysis. J Heart Lung Transplant 2019; 38:739-747. [DOI: 10.1016/j.healun.2019.04.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 03/15/2019] [Accepted: 04/01/2019] [Indexed: 01/21/2023] Open
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Sugano M, Murata M, Ide Y, Ito H, Kanno K, Imai K, Ishidou M, Fukuba R, Sakamoto K. Midterm results and risk factors of functional single ventricles with extracardiac total anomalous pulmonary venous connection. Gen Thorac Cardiovasc Surg 2019; 67:941-948. [PMID: 31134530 DOI: 10.1007/s11748-019-01141-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Accepted: 05/14/2019] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To evaluate the clinical outcomes of surgical repair of an extracardiac total anomalous pulmonary venous connection (TAPVC) in a functional single-ventricle (f-SV) strategy. METHODS This was a retrospective analysis of 48 consecutive cases of extracardiac TAPVC repair, from 1998 to 2015. Demographic and clinical variables were as follows: median age, 24 (range 0-744) days; median weight, 3.1 (range 2.0-9.6) kg; type of TAPVC-supracardiac, 21 patients, infracardiac, 8, and mixed, 19; right atrial isomerism, 45 patients; pulmonary atresia, 24 patients; and obstructed TAPVC, 30 patients. Concomitant procedures included systemic-to-pulmonary shunting in 15 patients, pulmonary artery banding in 12, ventricle-to-pulmonary artery shunting in 2, a Norwood procedure in one, a bidirectional Glenn procedure in 16, and a Fontan procedure in 1. RESULTS The 1- and 5-year cumulative survival rates were 66.0% and 58.0%, respectively. Of the 28 survivors, 22 (78.6%) underwent Fontan completion and 4 (14.3%) a bidirectional Glenn procedure, and 1 (3.6%) was awaiting a bidirectional Glenn procedure. Recurrent pulmonary venous stenosis (PVS) was observed in 17 patients, with a 1- and 5-year rates of freedom from recurrent PVS 59.8% and 53.5%, respectively. Of the 20 post-operative deaths, only 4 were PVS related. Only pre-operative pulmonary atresia was identified as an independent risk factor of mortality after TAPVC repair. CONCLUSIONS The midterm surgical outcomes of f-SV with extracardiac TAPVC were acceptable. Moreover, among survivors, Fontan completion can be sufficiently expected. Further improvement, with the development of a comprehensive treatment strategy, is required for this patient group.
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Affiliation(s)
- Mikio Sugano
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Masaya Murata
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Yujiro Ide
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Hiroki Ito
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Kazuyoshi Kanno
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Kenta Imai
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Motonori Ishidou
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Ryohei Fukuba
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan
| | - Kisaburou Sakamoto
- Department of Cardiovascular Surgery, Mt. Fuji Shizuoka Children's Hospital, 860 Urushiyama, Aoi-ku, Shizuoka, Shizuoka, 420-8660, Japan.
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Abstract
OBJECTIVES To analyse the feasibility and effectiveness in humanitarian practice of surgical management of children with single-ventricle heart condition. METHODS Retrospective study of children with a single ventricle, managed by the association Mécénat-Chirurgie Cardiaque since 1996, with long-term follow-up after their return home. RESULTS Of the 138 children in our cohort, 119 had one or more surgeries (180 procedures): palliative surgery alone (systemic-pulmonary anastomosis or banding), 41; partial cavo-pulmonary connection, 47; total cavo-pulmonary connection (mean age 8.5 years), 31. Operative mortality is 5.5%. After a mean follow-up of 5.6 years, 18 children (13%) were lost to follow-up. Survival at 10 years is 79% in children receiving surgery (palliative only, 72%; partial cavo-pulmonary connection, 77%; total cavo-pulmonary connection, 97%) versus 29% in children with no surgical intervention. The prognosis is better for tricuspid atresia and double-inlet left ventricle (86 and 83% survival at 10 years) than for double-outlet right ventricle or complete atrio-ventricular canal defect (64 and 68% at 5 years). CONCLUSION The surgery of the single ventricle in humanitarian medicine allows a very satisfactory survival after one or more surgeries tending towards a total cavo-pulmonary connection as soon as possible.
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Douglas WI. The Bilateral Bidirectional Glenn Operation as a Risk Factor Prior to Fontan Completion in Patients With Complex Congenital Heart Disease. World J Pediatr Congenit Heart Surg 2019; 10:182-184. [PMID: 30841836 DOI: 10.1177/2150135119825566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- William I Douglas
- 1 Division of Cardiac Surgery, Children's Mercy Kansas City Ward Family Heart Center, Kansas City, MO, USA
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Alsoufi B, Rosenblum J, Travers C, Kanter K, Trusty PM, Yoganathan AP, Slesnick TP. Outcomes of Single Ventricle Patients Undergoing the Kawashima Procedure: Can We Do Better? World J Pediatr Congenit Heart Surg 2019; 10:20-27. [DOI: 10.1177/2150135118809082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Objectives: Current technology advances in virtual surgery modeling and computational flow dynamics allow preoperative individualized computer-based design of Fontan operation. To determine potential role of those innovations in patients undergoing hepatic vein incorporation (HVI) following Kawashima operation, we retrospectively examined historic cohort of patients who underwent HVI following Kawashima with focus on regression of pulmonary arteriovenous malformations (PAVMs). Methods: Twenty-two children with single ventricle and interrupted inferior vena cava underwent Kawashima operation (2002-12). Twenty-one (96%) patients had left atrial isomerism and 21 (96%) had undergone prior first-stage palliation. Clinical outcomes were examined. Results: Mean O2 saturation (SaO2) increased from 77% ± 8% to 85% ± 6% ( P = .002) after Kawashima. Fifteen (68%) patients developed PAVMs. Eighteen patients underwent HVI (median age and interval from Kawashima: 4.4 and 3.7 years, respectively). Mean SaO2 prior to HVI was 77% ± 8% and increased to 81% ± 10% at the time of hospital discharge ( P = .250), with five patients requiring home oxygen. On follow-up, mean SaO2 increased to 95% ± 4% ( P < .001). Overall ten-year survival following Kawashima was 94%. Conclusions: A large number of patients develop PAVMs and subsequent cyanosis after Kawashima operation. Early following HVI, SaO2 is commonly low and insignificantly different from that prior to HVI. Although SaO2 will improve on follow-up in most patients, a number of patients continue to have low saturations, indicating incomplete resolution of PAVMs. Given the heterogeneity of those patients and lack of preoperative predictors for complete PAVM regression, our findings suggest a role for virtual surgery to determine optimal individual procedure design that would provide even distribution of hepatic blood flow to both pulmonary arteries.
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Affiliation(s)
- Bahaaldin Alsoufi
- Department of Cardiothoracic Surgery, University of Louisville, Norton Children’s Hospital, Louisville, KY, USA
| | - Joshua Rosenblum
- Department of Cardiothoracic Surgery, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Curtis Travers
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Kirk Kanter
- Department of Cardiothoracic Surgery, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Philip M. Trusty
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Ajit P. Yoganathan
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Timothy P. Slesnick
- Sibley Heart Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
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Prognostic Risk Analyses for Postcardiotomy Extracorporeal Membrane Oxygenation in Children: A Review of Early and Intermediate Outcomes. Pediatr Cardiol 2019; 40:89-100. [PMID: 30132053 DOI: 10.1007/s00246-018-1964-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2018] [Accepted: 08/12/2018] [Indexed: 10/28/2022]
Abstract
We evaluated the morbidity and mortality of children requiring postcardiotomy extracorporeal membrane oxygenation (ECMO) to determine independent factors affecting early and intermediate outcomes. Between January 2002 and December 2015, 79 instances of ECMO after cardiac surgery in 73 children were retrospectively reviewed. Follow-up was completed in December 2016. Predictive risk analyses were employed concerning weaning of ECMO, hospital discharge, and mortality after discharge. Age and weight were 14.9 ± 25.6 months and 7.0 ± 5.3 kg, respectively. Median support time was 8.3 ± 4.4 days. Sixty-seven (85%) were successfully weaned off ECMO and 48 (61%) survived to hospital discharge. Multi-variate logistic regression analysis identified the first day to obtain negative fluid balance after initiation of support (adjusted odds ratio = 0.42), high serum lactate levels (0.97), and high total bilirubin (0.84) during support as significant independent factors associated with successful separation from ECMO. The first day of negative fluid balance (0.65) after successful decannulation was an independent risk factor for survival to hospital discharge. After hospital discharge, actuarial 1-year, 5-year, and 10-year survival rates were 94%, 78%, and 78%, respectively. Low weight increased the risk of death after hospital discharge by a multi-variate Cox hazard model. High serum lactate, high serum bilirubin, and unable to obtain early negative fluid balance during support impacted mortality of decannulation. Obtaining a late negative fluid balance in post-ECMO were independent risk factors for death after successful weaning. Low weight affected intermediate outcomes.
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Successful Palliation via Kawashima Procedure of an Infant With Heterotaxy Syndrome and Left-Atrial Isomerism. Ochsner J 2018; 18:406-412. [PMID: 30559629 DOI: 10.31486/toj.18.0042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
Background Heterotaxy is a condition of abnormal lateralization of organs across the body's left-right axis, causing multiple congenital malformations. The anatomic manifestations of heterotaxy syndrome generally follow one of two patterns, referred to as right atrial isomerism (with two similar right atria and duplication of right-sided features of multiple organs) and left atrial isomerism (with two similar left atria and duplication of left-sided features of multiple organs). Cardiac surgical intervention for patients with heterotaxy syndrome depends on ventricular physiology and circulatory balance. For patients with single-ventricle physiology, a Fontan operation, which directs systemic venous return to the pulmonary arteries, is the definitive intervention. Prior to a Fontan operation, many patients require one or more palliative surgeries (eg, a Blalock-Taussig-Thomas shunt or bidirectional Glenn/Kawashima procedure) to prepare them for definitive correction. Case Report We present the case of a term female neonate who was transferred to our pediatric cardiovascular intensive care unit for management of suspected congenital cardiac disease. Echocardiography confirmed the diagnosis of heterotaxy syndrome with left atrial isomerism, an interrupted inferior vena cava with azygos continuation, and a hypoplastic left ventricle with single-ventricle physiology. At 11 months of age, she underwent a Kawashima procedure with subtotal pulmonary artery ligation. She tolerated the procedure well and is anticipated to remain stable for the near future, possibly without the need for further cardiac surgery. Conclusion Patients with heterotaxy syndrome have congenital malformations in several organ systems, requiring lifelong coordination of care among health providers across multiple disciplines.
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Alsoufi B, McCracken C, Kochilas LK, Clabby M, Kanter K. Factors Associated With Interstage Mortality Following Neonatal Single Ventricle Palliation. World J Pediatr Congenit Heart Surg 2018; 9:616-623. [DOI: 10.1177/2150135118787723] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Background: Several advances have led to improved hospital survival following neonatal palliation (NP) of single ventricle (SV) anomalies. Nonetheless, a number of patients continue to suffer from interstage mortality (ISM) prior to subsequent Glenn. We aim to study patients’ characteristics and anatomic, surgical, and clinical details associated with ISM. Methods: A total of 453 SV neonates survived to hospital discharge following NP. Competing risk analysis modeled events after NP (Glenn, transplantation, or death) and examined variables associated with ISM. Results: Competing risk analysis showed that one year following NP, 10% of patients had died, 87% had progressed to Glenn, 1% had received heart transplantation, and 2% were alive without subsequent surgery. On multivariable analysis, factors associated with ISM were as follows: weight ≤2.5 kg (hazard ratio, HR = 2.4 [1.2-4.6], P = .013), premature birth ≤36 weeks (HR = 2.0 [1.0-4.0], P = .05), genetic syndromes (HR = 3.2 [1.7-6.1], P < .001), unplanned cardiac reoperation (HR = 2.1 [1.0-4.4], P = .05), and prolonged intensive care unit (ICU) stay >30 days following NP (HR = 2.5 [1.4-4.5], P < .001). Palliative surgery type (shunt, Norwood, band) was not associated with ISM, although aortopulmonary shunt circulation after Norwood was (HR = 5.4 [1.5-19.2] P = .01). Of interest, underlying SV anatomy was not associated with ISM (HR = 1.1 [0.6-2.2], P = .749). Conclusions: In our series, ISM following NP occurred in 10% of hospital survivors. As opposed to hospital death, underlying SV anomaly was not associated with ISM. Conversely, several patient factors (prematurity, low weight, and genetic syndromes) and clinical factors (unplanned reoperation and prolonged ICU stay following NP) were associated with ISM. Vigilant outpatient management that is individualized to specific clinical and social needs, taking into account all associated factors, is warranted to improve survival in high-risk patients.
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Affiliation(s)
- Bahaaldin Alsoufi
- Division of Cardiothoracic Surgery, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Courtney McCracken
- Sibley Heart Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Lazaros K. Kochilas
- Sibley Heart Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Martha Clabby
- Sibley Heart Center, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
| | - Kirk Kanter
- Division of Cardiothoracic Surgery, Children’s Healthcare of Atlanta, Emory University School of Medicine, Atlanta, GA, USA
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Alsoufi B, McCracken C, Oster M, Shashidharan S, Kanter K. Genetic and Extracardiac Anomalies Are Associated With Inferior Single Ventricle Palliation Outcomes. Ann Thorac Surg 2018; 106:1204-1212. [DOI: 10.1016/j.athoracsur.2018.04.043] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Revised: 04/10/2018] [Accepted: 04/18/2018] [Indexed: 12/20/2022]
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Vigneswaran TV, Jones CB, Zidere V, Charakida M, Miller OI, Simpson JM, Sharland GK. Effect of Prenatal Laterality Disturbance and Its Accompanying Anomalies on Survival. Am J Cardiol 2018; 122:663-671. [PMID: 29954599 DOI: 10.1016/j.amjcard.2018.04.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 04/21/2018] [Accepted: 04/24/2018] [Indexed: 01/18/2023]
Abstract
In this retrospective, observational study of fetuses diagnosed with a laterality disturbance we describe the findings and outcome of fetuses diagnosed between 1980 and 2017 at a tertiary fetal-pediatric cardiology unit. In addition we sought to identify features which impact on outcome. Left atrial isomerism (LAI) was diagnosed in 177 babies and right atrial isomerism (RAI) in 100. Major structural heart disease was present in all cases of RAI and 91% with LAI. Complete heart block (CHB) was present in 40% of LAI. For surviving live-born infants a biventricular circulation was feasible in 3% with RAI and 43% with LAI. The median survival for live-borns with LAI was 13 months (range 0 to 272 months) and for RAI 19 months (range 0.3 to 292 months). The median postnatal survival with CHB was 0.2 months (range 0 to 228 months) compared to 44 months with sinus rhythm (interquartile range 0 to 272 months; p <0.0001). The 5-year survival was 1980 to 1989, RAI 0%, LAI 0%; 1990 to 1999, RAI 62%, LAI 54%; 2000 to 2009, RAI 59%, LAI 53%; 2010 to 2017, RAI 67%, LAI 75% by era. The rate of intrauterine death remained. Risk factors for death/transplantation for RAI were total anomalous pulmonary venous drainage, left heart obstruction (hazard ratios 2.7, p = 0.048; 5.8, p = 0.03) and for LAI: CHB, anomalous pulmonary venous drainage and right heart obstruction (hazard ratios 11.5, 6.2, 3.8, respectively (p = 0.008, p = 0.003, p <0.001)). In conclusion, laterality disturbances represent a complex form of congenital heart disease and although survival is improved, it remains poor especially in the presence of anomalous pulmonary venous drainage, stenotic and/or atretic valves, and CHB.
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Affiliation(s)
- Trisha V Vigneswaran
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' Hospitals, London SE1 7EH, United Kingdom.
| | - Caroline B Jones
- Department of Congenital Heart Disease, Alder Hey Children's Hospital, Liverpool, United Kingdom
| | - Vita Zidere
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' Hospitals, London SE1 7EH, United Kingdom
| | - Marietta Charakida
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' Hospitals, London SE1 7EH, United Kingdom
| | - Owen I Miller
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' Hospitals, London SE1 7EH, United Kingdom
| | - John M Simpson
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' Hospitals, London SE1 7EH, United Kingdom
| | - Gurleen K Sharland
- Department of Congenital Heart Disease, Evelina London Children's Hospital, Guy's & St Thomas' Hospitals, London SE1 7EH, United Kingdom
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Ono M, Beran E, Burri M, Cleuziou J, Pabst von Ohain J, Röhlig C, Strbad M, Hager A, Hörer J, Lange R. Outcomes of a total cavopulmonary connection in patients with impaired ventricular function†. Eur J Cardiothorac Surg 2018; 54:55-62. [DOI: 10.1093/ejcts/ezx505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 12/20/2017] [Indexed: 11/14/2022] Open
Affiliation(s)
- Masamichi Ono
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Elisabeth Beran
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Melchior Burri
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Julie Cleuziou
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Jelena Pabst von Ohain
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Christoph Röhlig
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Martina Strbad
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Alfred Hager
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Jürgen Hörer
- Department of Congenital Heart Disease, Marie Lannelongue Hospital, Les Plessis-Robinson, France
| | - Rüdiger Lange
- Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
- Institute for Translational Cardiac Surgery, Department of Cardiovascular Surgery, German Heart Center Munich at the Technical University of Munich, Munich, Germany
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Alsoufi B, McCracken C, Kanter K, Shashidharan S, Kogon B. Current Results of Single Ventricle Palliation of Patients With Double Inlet Left Ventricle. Ann Thorac Surg 2017; 104:2064-2071. [DOI: 10.1016/j.athoracsur.2017.04.031] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 04/08/2017] [Accepted: 04/12/2017] [Indexed: 11/28/2022]
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Factors determining early outcomes after the bidirectional superior cavopulmonary anastomosis. Indian J Thorac Cardiovasc Surg 2017; 34:457-467. [PMID: 33060917 DOI: 10.1007/s12055-017-0571-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 06/30/2017] [Accepted: 07/04/2017] [Indexed: 10/19/2022] Open
Abstract
Objective The bidirectional Glenn (BDG) procedure is a step in multistage palliation of univentricular heart (UVH). We aimed to report the factors determining the outcomes following BDG. Methods Two hundred fifteen consecutive patients, 5.29 ± 5 years (range 1 month to 38 years, median 3 years) of age, weighing 13 ± 8.8 kg (range 2.6 to 51 kg, median 10 kg) with variable forms of UVH underwent BDG from 2003 to 2013. Their clinical records were reviewed retrospectively. Results The most common anatomic diagnoses were tricuspid atresia (n = 87, 40.5%) and double outlet right ventricle (n = 78, 36%). Dextrocardia was present in 21 (9.86%) patients. Median left pulmonary (PA) and right PA diameters were 6 and 7 mm, respectively. One hundred sixty-two (77%) patients received unilateral BDG, and 45 had bilateral BDG. The antegrade pulmonary blood flow was closed in 199 and was left open in 16 patients. Concomitant procedures were reconstruction of pulmonary arteries for non-confluent PA (n = 28), atrial septectomy (n = 15), atrioventricular valve repair (n = 12) and repair of partial anomalous pulmonary venous connection (n = 1). A total of 37% of patients (n = 80) had a mean post-operative saturation of 90 ± 3.2%. There were four (1.86%) early deaths. Mean Glenn pressure was 14.7 ± 3.5 mm Hg, and mean inotropic score and Vasoactive inotropic score (VIS) were 1.64 ± 0.96 and 2.77 ± 2.63, respectively. Mean intensive care unit stay was 24.1 ± 26.4 (range 10-240) h, and mean duration of hospital stay was 7.15 ± 3.2 days. Mean saturation at the time of discharge was 92.4 ± 2.2% and on follow-up was 82 ± 2.16%. Follow-up cardiac catheterization data was available in 123 (60.3%). Sixty-nine (33.8%) patients underwent completion Fontan, and 135 patients were in follow-up or waiting for Fontan completion. Conclusion BDG procedure can be performed safely with acceptable mortality. Age at presentation, pulmonary artery size and VIS were not related to mortality. Younger patients had similar outcomes but a longer hospital stay. Patients with preserved antegrade pulmonary blood flow had higher saturations. Those undergoing BDG without cardiopulmonary bypass had lower inotropic scores.
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Alsoufi B, Gillespie S, Kim D, Shashidharan S, Kanter K, Maher K, Kogon B. The Impact of Dominant Ventricle Morphology on Palliation Outcomes of Single Ventricle Anomalies. Ann Thorac Surg 2016; 102:593-601. [DOI: 10.1016/j.athoracsur.2016.04.054] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2016] [Revised: 04/14/2016] [Accepted: 04/18/2016] [Indexed: 11/16/2022]
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Cheung EW, Bacha EA. The concept of "palliation" in children with heterotaxy syndrome. J Thorac Cardiovasc Surg 2016; 151:1378-9. [PMID: 27085619 DOI: 10.1016/j.jtcvs.2016.02.050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Accepted: 02/23/2016] [Indexed: 11/29/2022]
Affiliation(s)
- Eva W Cheung
- Division of Pediatric Cardiology, Columbia University College of Physicians and Surgeons, Morgan Stanley Children's Hospital of New York-Presbyterian, New York, NY.
| | - Emile A Bacha
- Congenital and Pediatric Cardiac Surgery, Columbia University College of Physicians and Surgeons, Morgan Stanley Children's Hospital of New York-Presbyterian, New York, NY
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