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Winder MM, Ware A, Husain A, Griffiths E, Swink JM, Ou Z, Eckhauser A. Interdigitating Technique for Repair of Aortic Arch Obstruction to Reduce Reintervention Rates. Ann Thorac Surg 2024; 117:387-394. [PMID: 37414382 PMCID: PMC10764635 DOI: 10.1016/j.athoracsur.2023.06.015] [Citation(s) in RCA: 1] [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: 02/17/2023] [Revised: 06/08/2023] [Accepted: 06/20/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND The incidence of reintervention for aortic arch obstruction is 5% to 14% after coarctation or hypoplastic aortic arch repair and 25% after the Norwood procedure. Institutional practice review indicated higher than reported reintervention rates. Our aim was to assess the impact of an interdigitating reconstruction technique on reintervention rates for recurrent aortic arch obstruction. METHODS Children (<18 years) were included if they had undergone aortic arch reconstruction by sternotomy or the Norwood procedure. Three surgeons participated in the intervention with staggered rollout dates between June 2017 and January 2019, with the study ending December 2020 and review for reinterventions ending February 2022. Preintervention cohorts represented patients who underwent aortic arch reconstructions with patch augmentation, and postintervention cohorts represented patients who underwent an interdigitating reconstruction technique. Reinterventions by cardiac catheterization or operation were measured within 1 year of initial operation. Wilcoxon rank sum and χ2 tests were used to compare preintervention and postintervention cohorts. RESULTS Overall, 237 patients were included for participation in this study, with 84 patients in the preintervention cohort and 153 in the postintervention cohort. Patients undergoing the Norwood procedure represented 30% (n = 25) of the retrospective cohort and 35% (n = 53) of the intervention cohort. Overall reinterventions were significantly decreased after the study intervention from 31% (n = 26/84) to 13% (n = 20/153; P < .001). Reintervention rates were decreased for each intervention cohort: aortic arch hypoplasia (24% [n = 14/59] vs 10% [n = 10/100]; P = .019) and Norwood procedure (48% [n = 12/25] vs 19% [n = 10/53]; P = .008). CONCLUSIONS The interdigitating reconstruction technique for obstructive aortic arch lesions was successfully implemented and is associated with a decrease in reinterventions.
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Affiliation(s)
- Melissa M Winder
- Division of Cardiology, Department of Pediatrics, University of Utah, Salt Lake City, Utah; Heart Center, Primary Children's Hospital, Salt Lake City, Utah.
| | - Adam Ware
- Division of Cardiology, Department of Pediatrics, University of Utah, Salt Lake City, Utah
| | - Adil Husain
- Section of Pediatric Cardiothoracic Surgery, University of Utah, Salt Lake City, Utah
| | - Eric Griffiths
- Section of Pediatric Cardiothoracic Surgery, University of Utah, Salt Lake City, Utah
| | | | - Zhining Ou
- Division of Epidemiology, Department of Internal Medicine, University of Utah, Salt Lake City, Utah
| | - Aaron Eckhauser
- Section of Pediatric Cardiothoracic Surgery, University of Utah, Salt Lake City, Utah
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Geoffrion TR. Good-Quality (Improvement) Research Drives Good-Quality Outcomes. Ann Thorac Surg 2024; 117:394-395. [PMID: 37536490 DOI: 10.1016/j.athoracsur.2023.07.028] [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: 07/20/2023] [Accepted: 07/22/2023] [Indexed: 08/05/2023]
Affiliation(s)
- Tracy R Geoffrion
- Division of Pediatric Cardiothoracic Surgery, Children's Wisconsin, 9000 W Wisconsin Ave B730, Milwaukee, WI 53226.
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3
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Recco DP, Kizilski SB, Ghosh RM, Piekarski B, Prakash A, Hoganson DM. Aortic growth after arch reconstruction with patch augmentation: a 2-decade experience. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2023; 37:ivad210. [PMID: 38134426 PMCID: PMC10752579 DOI: 10.1093/icvts/ivad210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 12/06/2023] [Accepted: 12/20/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVES Optimal aortic sizing during aortic arch reconstruction remains unknown. Negative effects of arch under- or oversizing are well-published. We aimed to characterize longitudinal aortic growth after patch-augmented arch reconstruction to identify the initial reconstructed arch size that results in normal mid-term arch dimensions. METHODS Single-centre, retrospective review of infants undergoing Damus-Kaye-Stansel (DKS) or non-DKS patch-augmented aortic arch reconstruction between 2000 and 2021. Ascending aorta, proximal and distal transverse arch, aortic isthmus (AIsth) and descending aorta dimensions were measured in postoperative echocardiograms (<3 months from index operation) and cross-sectional imaging (>12 months). Longitudinal changes to aortic dimensions and z-scores were analysed. Secondary outcomes included reintervention, valve and ventricular function, mortality and transplantation. RESULTS Fifty-four patients (16 DKS, 38 non-DKS) were included. At 6.3 [2.2, 12.0]-year follow-up, all aortic segments grew significantly in both groups, while z-scores remained unchanged except for non-DKS proximal and distal transverse arch z-scores, which significantly increased (P < 0.05 each). When stratified by initial postoperative z-score (z < -1, -1 ≤ z ≤ 1, z > 1), non-DKS patients with initial AIsth z-score <-1 had a final z-score significantly smaller than both the targeted z-score zero (P = 0.014) and final z-score in a group with initial postoperative z-score ±1 (P = 0.009). Valve and ventricular function remained stable. Eighteen patients required reintervention, 1 died and 1 underwent transplant. CONCLUSIONS Over mid-term follow-up, aortic growth after arch reconstruction with patch augmentation was proportional when repaired to normal z-score dimensions, aside from proximal transverse arch, which disproportionately dilated. AIsth undersizing prevailed mid-term and trended towards a higher reintervention rate. Initial reconstruction between z-score 0 and +1 resulted in maintenance of that z-score size at mid-term follow-up. Overall, it is crucial to achieve targeted aortic sizing at index operation to maintain appropriate aortic dimensions over time and reduce reintervention risk with specific focus on the AIsth.
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Affiliation(s)
- Dominic P Recco
- Department of Cardiac Surgery, Boston Children’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Shannen B Kizilski
- Department of Cardiac Surgery, Boston Children’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
| | - Reena M Ghosh
- Harvard Medical School, Boston, MA, USA
- Department of Cardiology, Boston Children’s Hospital, Boston, MA, USA
| | - Breanna Piekarski
- Department of Cardiac Surgery, Boston Children’s Hospital, Boston, MA, USA
| | - Ashwin Prakash
- Harvard Medical School, Boston, MA, USA
- Department of Cardiology, Boston Children’s Hospital, Boston, MA, USA
| | - David M Hoganson
- Department of Cardiac Surgery, Boston Children’s Hospital, Boston, MA, USA
- Harvard Medical School, Boston, MA, USA
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4
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Mitsuo H, Matsuda K, Ushijima T, Sonoda H, Shiose A. Total neoaorta graft replacement with faucet-like coronary reconstruction technique and double-valve replacement 17 years after the Norwood procedure. JTCVS Tech 2023; 22:255-257. [PMID: 38152240 PMCID: PMC10750978 DOI: 10.1016/j.xjtc.2023.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/03/2023] [Accepted: 10/11/2023] [Indexed: 12/29/2023] Open
Affiliation(s)
- Hiroshi Mitsuo
- Department of Cardiovascular Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Kensaku Matsuda
- Department of Cardiovascular Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Tomoki Ushijima
- Department of Cardiovascular Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Hiromichi Sonoda
- Department of Cardiovascular Surgery, Kyushu University Hospital, Fukuoka, Japan
| | - Akira Shiose
- Department of Cardiovascular Surgery, Kyushu University Hospital, Fukuoka, Japan
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Buddhavarapu A, Chauhan D, Erickson LA, Elliott MD, Warren M, Forsha DE. The Evolution of Longitudinal Strain Across Various Univentricular Morphologies Prior to Superior Cavopulmonary Anastomosis. J Am Soc Echocardiogr 2023; 36:1100-1109. [PMID: 37141928 DOI: 10.1016/j.echo.2023.04.018] [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: 06/01/2022] [Revised: 04/22/2023] [Accepted: 04/25/2023] [Indexed: 05/06/2023]
Abstract
BACKGROUND Infants with single-ventricle physiology have increased morbidity, mortality, and ventricular dysfunction in the pre-superior cavopulmonary anastomosis (pre-SCPA) period. Echocardiography-derived longitudinal strain (LS) is emerging as a reliable marker of single-ventricle performance. We aim to assess evolution of LS during the pre-SCPA period across univentricular morphologies and explore associations of LS with modifiable and nonmodifiable factors. METHODS Ninety-four term infants (36 females) with univentricular physiology who were discharged home prior to stage 2 palliation were serially analyzed for LS (single apical view) and other echo measures at initial hospital discharge and the last pre-SCPA encounter. Ventricular myocardium was tracked for strain along the septum and respective lateral wall for single right ventricular (RV) and left ventricular (LV) groups, and along both right and left lateral walls in functionally univentricular hearts with biventricular (BiV) morphology. Clinical data were obtained from the medical record. RESULTS Longitudinal strain improved in the total cohort during the pre-SCPA period (16.48% ± 3.31% to 17.57% ± 3.81%, P = .003). Longitudinal strain improved between encounters in the single LV (P = .04) and BiV groups (P = .02). However, LS failed to improve in the RV group (P = .7) with lower LS at both visits compared with the other groups. The RV group, mostly composed of hypoplastic left heart syndrome patients-87% of cases-had a higher incidence of arrhythmias (57%) and unplanned reinterventions (60%), most of which were arch reinterventions. A subanalysis based on arch reintervention showed that LS improves between encounters in the single LV group needing arch reintervention (P = .05) compared with the single RV group needing arch reintervention (P = .89). Lower LS was independently associated with unplanned reinterventions at both encounters (P = .008 and .02). CONCLUSIONS Single-ventricle LS evolves differently across ventricular morphologies during the pre-SCPA period and is related to the need for unplanned cardiac reinterventions. Lower LS is noted in the single RV group, who mostly have hypoplastic left heart syndrome.
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Affiliation(s)
- Amulya Buddhavarapu
- Department of Pediatric Cardiology, Ward Family Heart Center, Children's Mercy Hospital, University of Missouri at Kansas City, Kansas City, Missouri
| | - Dhaval Chauhan
- Department of Pediatric Cardiology, Ward Family Heart Center, Children's Mercy Hospital, University of Missouri at Kansas City, Kansas City, Missouri
| | - Lori A Erickson
- Department of Strategic Planning and Innovation, Children's Mercy Hospital, Kansas City, Missouri
| | - Melissa D Elliott
- Department of Pediatric Cardiology, Ward Family Heart Center, Children's Mercy Hospital, University of Missouri at Kansas City, Kansas City, Missouri
| | - Matthew Warren
- Department of Pediatric Cardiology, Children's Memorial Hermann Hospital, University of Texas Health Science Center at Houston, Houston, Texas
| | - Daniel E Forsha
- Department of Pediatric Cardiology, Ward Family Heart Center, Children's Mercy Hospital, University of Missouri at Kansas City, Kansas City, Missouri.
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DeCampli WM. Research Enterprise of the Congenital Heart Surgeons' Society 2018 to 2023: History, Accomplishments, Transformation, and Challenges. World J Pediatr Congenit Heart Surg 2023; 14:587-601. [PMID: 37737604 DOI: 10.1177/21501351231176219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
The history of the research arm of the Congenital Heart Surgeons' Society (CHSS) through 2017 was contained within two prior publications that covered CHSS history in general. The present article is the first to focus explicitly on the research enterprise, with emphasis on the period 2018 to 2023. During this time, the challenges of continuing to build multiple cohorts with lifelong follow-up and to transform the enterprise to a premiere research organization became manifest. Although continuing its commitment to produce impactful research results and to educate the Kirklin/Ashburn Fellow, the research team devoted considerable effort to defining the problems of cohort relevance, workflow, data management, long-term patient follow-up, CHSS member engagement, and the regulatory burden. The team wrote a proposal outlining ways to solve the challenges. A major change from a single-institution "Data Center" to a two-institution Center for Research & Quality (CRQ) was made, assuring increased faculty members and resources. The proposed changes to structure and process began execution in mid-2022. A second Kirklin/Ashburn Fellowship position was created. Between 2018 and 2022, the CRQ produced 17 publications and launched five new research initiatives. This article chronicles the exciting five-year period in which the CHSS research enterprise began a transformation with the intent to become the premiere research organization in the world in the specialty of congenital cardiac surgery.
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Affiliation(s)
- William M DeCampli
- Department of Cardiovascular Surgery, Orlando Health/Arnold Palmer Hospital for Children, Department of Clinical Sciences, The University of Central Florida College of Medicine, Orlando, FL, USA
- Center for Research & Quality, The Congenital Heart Surgeons' Society, The Hospital for Sick Children and the Cleveland Clinic, Cleveland, OH, USA
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7
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Jacobs JP, DeCampli WM, Karamlou T, Najm HK, Marino BS, Blackstone EH, McCrindle BW, Jegatheeswaran A, St Louis JD, Austin EH, Caldarone CA, Mavroudis C, Overman DM, Dearani JA, Jacobs ML, Tchervenkov CI, Svensson LG, Barron D, Kirklin JK, Williams WG. The Academic Impact of Congenital Heart Surgeons' Society (CHSS) Studies. World J Pediatr Congenit Heart Surg 2023; 14:602-619. [PMID: 37737599 DOI: 10.1177/21501351231190916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
PURPOSE We reviewed all 64 articles ever published by The Congenital Heart Surgeons' Society (CHSS) Data Center to estimate the academic impact of these peer-reviewed articles. MATERIALS AND METHODS The Congenital Heart Surgeons' Society has performed research based on 12 Diagnostic Inception Cohorts. The first cohort (Transposition) began enrolling patients on January 1, 1985. We queried PubMed to determine the number of publications that referenced each of the 64 journal articles generated by the datasets of the 12 Diagnostic Inception Cohorts that comprise the CHSS Database. Descriptive summaries of the data were tabulated using mean with standard deviation and median with range. RESULTS Sixty-four peer-reviewed papers have been published based on the CHSS Database. Fifty-nine peer-reviewed articles have been published based on the 12 Diagnostic Inception Cohorts, and five additional articles have been published based on Data Science. Excluding the recently established Diagnostic Inception Cohort for patients with Ebstein malformation of tricuspid valve, the number of papers published per cohort ranged from 1 for coarctation to 11 for transposition of the great arteries. The 11 articles generated from the CHSS Transposition Cohort were referenced by a total of 111 articles (median number of references per journal article = 9 [range = 0-22, mean = 10.1]). Overall, individual articles were cited by an average of 11 (mean), and a maximum of 41 PubMed-listed publications. Overall, these 64 peer-reviewed articles based on the CHSS Database were cited 692 times in PubMed-listed publications. The first CHSS peer-reviewed article was published in 1987, and during the 35 years from 1987 to 2022, inclusive, the annual number of CHSS publications has ranged from 0 to 7, with a mean of 1.8 publications per year (median = 1, mode = 1). CONCLUSION Congenital Heart Surgeons' Society studies are widely referenced in the pediatric cardiac surgical literature, with over 10 citations per published article. These cohorts provide unique information unavailable in other sources of data. A tool to access this analysis is available at: [https://data-center.chss.org/multimedia/files/2022/CAI.pdf].
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Affiliation(s)
- Jeffrey Phillip Jacobs
- Congenital Heart Center, Division of Cardiovascular Surgery, Departments of Surgery and Pediatrics, University of Florida, Gainesville, FL, USA
| | - William M DeCampli
- Division of Pediatric Cardiac Surgery, Arnold Palmer Hospital for Children, Orlando, FL, USA
| | - Tara Karamlou
- Pediatric and Adult Congenital Heart Center, Cleveland Clinic, Cleveland, OH, USA
| | - Hani K Najm
- Pediatric and Adult Congenital Heart Center, Cleveland Clinic, Cleveland, OH, USA
| | - Bradley S Marino
- Pediatric and Adult Congenital Heart Center, Cleveland Clinic, Cleveland, OH, USA
| | - Eugene H Blackstone
- Pediatric and Adult Congenital Heart Center, Cleveland Clinic, Cleveland, OH, USA
| | - Brian W McCrindle
- Division of Pediatric Cardiology, Hospital for Sick Children, Toronto, Ontario, Canada
| | | | - James D St Louis
- Department of Cardiac Surgery, Inova Fairfax Hospital and Inova L.J Murphy Children's Hospital, Fairfax, VA, USA
- Departments of Surgery and Pediatrics, Children's Hospital of Georgia, Augusta University, Augusta, GA, USA
| | - Erle H Austin
- Department of Cardiovascular and Thoracic Surgery, University of Louisville, Louisville, KY, USA
- Norton Children's Hospital, Louisville, KY, USA
| | | | - Constantine Mavroudis
- Pediatric Cardiothoracic Surgery, Peyton Manning Children's Hospital, Indianapolis, IN, USA
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - David M Overman
- Division of Cardiovascular Surgery, Mayo Clinic-Children's Minnesota Cardiovascular Collaborative, Minneapolis, MN, USA
| | - Joseph A Dearani
- Division of Cardiovascular Surgery, Mayo Clinic-Children's Minnesota Cardiovascular Collaborative, Minneapolis, MN, USA
| | - Marshall L Jacobs
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Christo I Tchervenkov
- Division of Cardiovascular Surgery, The Montreal Children's Hospital, McGill University Health Centre, Montreal, Québec, Canada
| | - Lars G Svensson
- Pediatric and Adult Congenital Heart Center, Cleveland Clinic, Cleveland, OH, USA
| | - David Barron
- Division of Cardiovascular Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
| | - James K Kirklin
- Kirklin Institute for Research in Surgical Outcomes, Birmingham, AL, USA
| | - William G Williams
- Division of Cardiovascular Surgery, Hospital for Sick Children, Toronto, Ontario, Canada
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Jegatheeswaran A, Argo MB, Devlin PJ, Callahan CP, Meza JM, Wilder TJ, Hickey EJ, Karamlou T. The Congenital Heart Surgeons' Society Kirklin/Ashburn Fellowship: The Fellows' Perspective. World J Pediatr Congenit Heart Surg 2023; 14:575-586. [PMID: 37737596 DOI: 10.1177/21501351231190087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/23/2023]
Abstract
Since its establishment in 2001, the Congenital Heart Surgeons' Society John W. Kirklin/David Ashburn Fellowship has contributed substantially to the field of congenital heart surgery research while simultaneously training the next generation of surgeon- scientists. To date, ten fellows (and counting) have successfully completed this rigorous training, producing over 40 published articles focused on longitudinal outcomes from the various Congenital Heart Surgeons' Society cohorts. As the Kirklin/Ashburn Fellowship expands and additional fellows matriculate, its legacy, the network of support, and the contribution to congenital heart surgery research will undoubtedly hold strong.
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Affiliation(s)
- Anusha Jegatheeswaran
- Department of Cardiothoracic Surgery, Great Ormond Street Hospital for Children, London, UK
- Children's Cardiovascular Disease, Institute of Cardiovascular Science, University College London, London, UK
| | - Madison B Argo
- Department of Surgery, University of Wisconsin Hospital and Clinics, Madison, WI, USA
- Division of Cardiovascular Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Paul J Devlin
- Division of Cardiac Surgery and Bluhm Cardiovascular Institute, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Connor P Callahan
- Division of Pediatric Cardiothoracic Surgery, University Hospitals Rainbow Babies and Children's, Cleveland, OH, USA
| | - James M Meza
- Division of Cardiovascular and Thoracic Surgery, Duke University Medical Center, Durham, NC, USA
| | - Travis J Wilder
- Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Edward J Hickey
- Department of Cardiothoracic Surgery, Texas Children's Hospital, Houston, TX, USA
- Baylor College of Medicine, Houston, TX, USA
| | - Tara Karamlou
- Division of Pediatric Cardiac Surgery and the Heart, Vascular, and Thoracic Institute, Cleveland Clinic, Cleveland, OH, USA
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Handler SS, Chan T, Ghanayem NS, Rudd N, Wright G, Visotcky A, Sparapani R, Mitchell ME, Hoffman GM, Frommelt MA. Impact of Reintervention During Stage 1 Palliation Hospitalization: A National, Multicenter Study. Ann Thorac Surg 2023; 115:975-981. [PMID: 36306859 DOI: 10.1016/j.athoracsur.2022.10.014] [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] [Received: 06/23/2022] [Revised: 09/28/2022] [Accepted: 10/17/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Stage 1 palliation (S1P) for hypoplastic left heart syndrome remains associated with high morbidity and mortality. Previous studies on burden of reinterventions did not include patients who remain hospitalized before stage 2 palliation (S2P). This study described the rate of reintervention during S1P hospitalization and sought to determine the impact of reintervention on outcomes. METHODS All participants enrolled in phase II of the National Pediatric Cardiology Quality Improvement Collaborative after S1P were included in this study. The primary outcome was the rate of reintervention during hospitalization after S1P and before hospital discharge or S2P. Reintervention was defined as 1 or more unplanned interventional cardiac catheterizations or surgical reoperations. RESULTS Between March 1, 2016 and October 1, 2019, 1367 participants underwent S1P and 339 (24.8%) had a reintervention; most commonly to address the source of pulmonary blood flow. Gestational age, weight at S1P, atrioventricular septal defect, heterotaxy, preoperative pulmonary artery bands, hybrid S1P, and an additional bypass run or early extracorporeal membrane oxygenation were significantly associated with reintervention. Participants in the reintervention group experienced higher rates of nearly all postoperative complications, were less likely to be discharged before S2P (57.1% vs 86%; P < .001), and more likely to experience in-hospital mortality (17% vs 5%; P < .001). CONCLUSIONS Unplanned reintervention during hospitalization after S1P palliation occurred in 25% of participants in a large, registry-based national cohort. Participants who underwent reintervention were more likely to remain as inpatient and were less likely to survive to S2P. Reintervention was associated with a multitude of postoperative complications that affect survival and long-term outcome.
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Affiliation(s)
- Stephanie S Handler
- Division of Pediatric Cardiology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin.
| | - Titus Chan
- Division of Critical Care Medicine and Cardiology, Department of Pediatrics, University of Washington/Seattle Children's Hospital, Seattle, Washington
| | - Nancy S Ghanayem
- Division of Critical Care, Department of Pediatrics, University of Chicago and Advocate Children's Hospital, Chicago, Illinois
| | - Nancy Rudd
- Division of Pediatric Cardiology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Gail Wright
- Department of Pediatrics, Santa Clara Valley Health and Hospital System, San Jose, California
| | - Alexis Visotcky
- Institute for Health and Equity, Division of Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Rodney Sparapani
- Institute for Health and Equity, Division of Biostatistics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michael E Mitchell
- Division of Thoracic and Cardiac Surgery, Department of Surgery, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - George M Hoffman
- Department of Anesthesiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michele A Frommelt
- Division of Pediatric Cardiology, Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
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10
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Sengupta A, Gauvreau K, Kaza A, Hoganson D, Del Nido PJ, Nathan M. Timing of reintervention influences survival and resource utilization following first-stage palliation of single ventricle heart disease. J Thorac Cardiovasc Surg 2023; 165:436-446. [PMID: 35961880 DOI: 10.1016/j.jtcvs.2022.04.033] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 04/11/2022] [Accepted: 04/27/2022] [Indexed: 01/18/2023]
Abstract
OBJECTIVE Outcomes after first-stage palliation of single-ventricle heart disease are influenced by many factors, including the presence of residual lesions requiring reintervention. However, there is a dearth of information regarding the optimal timing of reintervention. We assessed if earlier reintervention would be favorably associated with in-hospital outcomes among patients requiring unplanned reinterventions after the Norwood operation. METHODS This was a single-center, retrospective review of all patients who underwent the Norwood procedure from January 1997 to November 2017 and required a predischarge unplanned surgical or transcatheter reintervention on 1 or more subcomponent areas repaired at the index operation. Outcomes of interest included in-hospital mortality or transplant, postoperative hospital length of stay, and inpatient cost. Associations between timing of reintervention and outcomes were assessed using logistic regression (mortality or transplant) or generalized linear models (postoperative hospital length of stay and cost), adjusting for baseline patient-related and procedural factors. RESULTS Of 500 patients who underwent the Norwood operation, 92 (18.4%) required an unplanned reintervention. Median time to reintervention was 12 days (interquartile range, 5-35 days). There were 31 (33.7%) deaths or transplants, median postoperative hospital length of stay was 49 days (interquartile range, 32-87 days), and median cost was $328,000 (interquartile range, $204,000-$464,000). On multivariable analysis, each 5-day increase in time to reintervention increased the odds of mortality or transplant by 20% (odds ratio, 1.2; 95% confidence interval, 1.1-1.3; P = .004). Longer time to reintervention was also significantly associated with greater postoperative hospital length of stay (P < .001) and higher cost (P < .001). CONCLUSIONS For patients requiring predischarge unplanned reinterventions after the Norwood operation, earlier reintervention is associated with improved in-hospital transplant-free survival and resource use.
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Affiliation(s)
- Aditya Sengupta
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Mass
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Boston, Mass; Department of Biostatistics, Harvard School of Public Health, Boston, Mass
| | - Aditya Kaza
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Mass; Department of Surgery, Harvard Medical School, Boston, Mass
| | - David Hoganson
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Mass; Department of Surgery, Harvard Medical School, Boston, Mass
| | - Pedro J Del Nido
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Mass; Department of Surgery, Harvard Medical School, Boston, Mass
| | - Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Mass; Department of Surgery, Harvard Medical School, Boston, Mass.
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11
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Sano S, Sano T, Kobayashi Y, Kotani Y, Kouretas PC, Kasahara S. Journey Toward Improved Long-Term Outcomes After Norwood-Sano Procedure: Focus on the Aortic Arch Reconstruction. World J Pediatr Congenit Heart Surg 2022; 13:581-587. [PMID: 36053099 DOI: 10.1177/21501351221116766] [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: 11/16/2022]
Abstract
The disadvantage of right ventricle-to-pulmonary artery (RV-PA) shunt is the need for more unplanned interventions to address stenosis in the shunt or branch pulmonary arteries, as compared to the modified Blalock-Taussig shunt group. Ring-enforced RV-PA PTFE conduit and dunk technique minimized these complications and right ventricle (RV) damage. Aortic arch obstruction increases afterload and leads to ventricular dysfunction and tricuspid regurgitation; therefore, most surgeons prefer to use homograft, autologous pericardium, or bovine pericardium to reconstruct the neoaorta. Artificial materials decrease the elastic properties, increase wall stiffness, and decrease the distensibility of the aorta; and as a result, RV function gradually deteriorates. This inelastic reconstructed aorta may be one of the reasons why long-term outcomes after the Fontan procedure are worse in hypoplastic left heart syndrome (HLHS) patients, in comparison to non-HLHS. Reconstruction of the neoaorta without any patch materials, or at least techniques that largely minimize the use of non-autologous materials, will offer a further refinement of our ability to optimize ventriculoarterial coupling and thereby long-term RV function.
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Affiliation(s)
- Shunji Sano
- Division of Pediatric Cardiac Surgery, Pediatric Heart Disease & Adult Congenital Heart Disease Center, 13059Showa University Hospital, Tokyo, Japan
| | - Toshikazu Sano
- Division of Pediatric Cardiac Surgery, Pediatric Heart Disease & Adult Congenital Heart Disease Center, 13059Showa University Hospital, Tokyo, Japan
| | - Yasuyuki Kobayashi
- Department of Cardiovascular Surgery, 12997Okayama University Hospital, Okayama, Japan
| | - Yasuhiro Kotani
- Department of Cardiovascular Surgery, 12997Okayama University Hospital, Okayama, Japan
| | - Peter C Kouretas
- Division of Pediatric Cardiothoracic Surgery, Department of Surgery, 1439University California San Francisco, San Francisco, CA, USA
| | - Shingo Kasahara
- Department of Cardiovascular Surgery, 12997Okayama University Hospital, Okayama, Japan
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12
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Kido T, Steringer MT, Heinisch PP, Burri M, Vodiskar J, Strbad M, Cleuziou J, Georgiev S, Lemmer J, Ewert P, Hager A, Hörer J, Ono M. Surgical reintervention on the neo-aorta after the Norwood operation. Eur J Cardiothorac Surg 2022; 62:6532372. [PMID: 35182146 DOI: 10.1093/ejcts/ezac117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 01/27/2022] [Accepted: 02/09/2022] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES We sought to identify the prevalence of surgical reintervention on the neo-aorta after Norwood procedure and its impact on long-term outcomes. METHODS We reviewed the medical records of all patients who underwent Norwood procedure. The impacts of surgical neoaortic reintervention on outcomes were analysed in each stage of palliation. RESULTS A total of 335 patients were included in this study. Thirty patients underwent surgical reintervention on the neo-aorta after Norwood procedure. The timing of initial reintervention was before stage II in 13 patients, at stage II in 7, between stage II and stage III in 5, at stage III in 3 and after stage III in 2. A reintervention before stage II was significantly associated with mortality (HR 14.4, 95% confidence interval 6.00-34.6, P < 0.001). In patients who underwent stage II (n = 251), reintervention had no significant impact on mortality. In patients who underwent stage III (n = 188), the previous reintervention was significantly associated with higher mean pulmonary pressure (P = 0.05) and a higher rate of reduced ventricular function (P = 0.002). Greater than mild atrioventricular valve regurgitation was significantly associated with the development of a neoaortic arch stenosis after stage II (P = 0.03). CONCLUSIONS Surgical reinterventions on the neo-aorta were required in each inter-stage phase. A surgical neoaortic reintervention was not related to increased mortality after stage II but significantly associated with a higher rate of reduced ventricular function and elevated mean pulmonary artery pressure.
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Affiliation(s)
- Takashi Kido
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Maria-Theresa Steringer
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Paul Philipp Heinisch
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Melchior Burri
- Department of Cardiovascular Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany
| | - Janez Vodiskar
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Martina Strbad
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Julie Cleuziou
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Stanimir Georgiev
- Department of Pediatric Cardiology and Congenital Heart Disease, German Heart Center Munich, Technical University of Munich, Munich, Germany
| | - Julia Lemmer
- 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
| | - Alfred Hager
- 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, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Masamichi Ono
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, Munich, Germany.,Division of Congenital and Pediatric Heart Surgery, University Hospital of Munich, Ludwig-Maximilians-University, Munich, Germany
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13
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Gilmore A, Davis JA, Low S, Chisolm J, Kelly J, Hone E, Bai S, McConnell P, Galantowicz M, Cua CL. Incidence of and Risk Factors for Aortic Arch Interventions After the Comprehensive Stage II Procedure for Hypoplastic Left Heart Syndrome. Pediatr Cardiol 2022; 43:426-434. [PMID: 34609534 DOI: 10.1007/s00246-021-02739-2] [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: 06/29/2021] [Accepted: 09/16/2021] [Indexed: 11/28/2022]
Abstract
Minimal data exist about the incidence and risk factors for arch intervention after comprehensive stage II (CSII). Goal of this study was to document incidence of arch interventions after CSII and determine if any differences existed between those who underwent an arch intervention (aiCSII) versus those did not have an intervention. Single-center retrospective chart review of all hypoplastic left heart syndrome patients who underwent a CSII between 6/1/2005 and 2/1/2020 was performed. Univariate analysis was conducted in addition to principal components analysis (PCA). One hundred patients were evaluated. Sixteen patients underwent 24 arch interventions. Age at initial arch reintervention was 1.3 ± 1.2 years (median 1.0 years, range 0.5-2.2 years). Univariate analysis showed that the aiCSII group were more likely to be female, to have had a retrograde arch intervention post-hybrid procedure, and to be younger at time of CSII. On echocardiograms, aiCSII group had significantly higher pre-CSII patent ductus arteriosus velocities, arch velocities on their 1st post-operative and discharge study post-CSII, and arch velocities pre-Fontan. Gradients were higher in the aiCSII via pre-Fontan catheterization. With PCA, echocardiographic and catheterization data remained significantly associated with aiCSII versus those who did not undergo an arch intervention (OR = 4.5 (1.9, 19.8), p = 0.008). Incidence of arch intervention post-CSII was 16%. Echocardiographic arch velocities during the CSII hospitalization were the strongest predictors for subsequent aortic arch interventions. Further studies are needed to determine any modifiable variables that may reduce the incidence of arch interventions.
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Affiliation(s)
- Annaka Gilmore
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Jo Ann Davis
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Samantha Low
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Joanne Chisolm
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - John Kelly
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Emily Hone
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Shasha Bai
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Patrick McConnell
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Mark Galantowicz
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Clifford L Cua
- Heart Center, Nationwide Children's Hospital, Columbus, OH, 43205, USA.
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14
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Cleuziou J. Can plastic be better than biological? What is the best material for reconstruction of the aortic arch in the Norwood procedure? Eur J Cardiothorac Surg 2021; 61:336-337. [PMID: 34850876 DOI: 10.1093/ejcts/ezab512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 10/23/2021] [Indexed: 11/14/2022] Open
Affiliation(s)
- Julie Cleuziou
- Department of Congenital and Pediatric Heart Surgery, German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany.,Institute for Translational Cardiac Surgery (INSURE), German Heart Center Munich, Technical University of Munich, School of Medicine, Munich, Germany
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15
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Sames-Dolzer E, Gierlinger G, Kreuzer M, Mair R, Gitter R, Prandstetter C, Tulzer G, Mair R. Aortic arch reconstruction in the Norwood procedure using a curved polytetrafluorethylene patch. Eur J Cardiothorac Surg 2021; 61:329-335. [PMID: 34662383 DOI: 10.1093/ejcts/ezab433] [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: 04/20/2021] [Revised: 08/22/2021] [Accepted: 08/28/2021] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES The aortic arch enlargement in the Norwood procedure is classically carried out using a curved homograft patch on the inner curvature of the neoaortic arch. The study investigates the outcome of a newly used artificial patch from a vascular prosthesis as an alternative to a homograft patch. METHODS Since April 2007, we used curved polytetrafluorethylene (PTFE) patches cut out of a prosthesis as an alternative to homograft patches for the aortic arch reconstruction. The decision for either patch material was made due to anatomic reasons, preferring PTFE patches in larger aortas. In this study, 224 Norwood patients, operated between April 2007 and April 2018, were analysed. A total of 104 patients received a PTFE patch (group PTFE), and 120 patients got a pulmonary homograft patch (group homograft). A single-centre retrospective analysis was carried out concerning postoperative course and long-term follow-up regarding aortic arch interventions and reoperations and comparing the 2 material groups. RESULTS There were no material associated operative or postoperative complications. In-hospital mortality was 13% in group PTFE. Six children died late during follow-up (6%). One aortic isthmus dilatation (1%) was carried out 12 months after the Norwood procedure in this group, no arch reoperation was necessary during the complete follow-up. CONCLUSIONS The curved PTFE patch showed good qualities in operative technical demands and excellent long-term results. In selected cases of hypoplastic left heart syndrome, it can be well used as alternative to the pulmonary homograft.
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Affiliation(s)
- Eva Sames-Dolzer
- Division of Pediatric and Congenital Heart Surgery, Kepler University Hospital, JKU, Linz, Austria.,Johannes Kepler University Linz, Medical Faculty, Altenberger Strasse 69, 4040 Linz, Austria
| | - Gregor Gierlinger
- Division of Pediatric and Congenital Heart Surgery, Kepler University Hospital, JKU, Linz, Austria.,Johannes Kepler University Linz, Medical Faculty, Altenberger Strasse 69, 4040 Linz, Austria
| | - Michaela Kreuzer
- Division of Pediatric and Congenital Heart Surgery, Kepler University Hospital, JKU, Linz, Austria.,Johannes Kepler University Linz, Medical Faculty, Altenberger Strasse 69, 4040 Linz, Austria
| | - Roland Mair
- Division of Pediatric and Congenital Heart Surgery, Kepler University Hospital, JKU, Linz, Austria
| | - Roland Gitter
- Department of Pediatric Cardiology, Kepler University Hospital, JKU, Linz, Austria
| | | | - Gerald Tulzer
- Department of Pediatric Cardiology, Kepler University Hospital, JKU, Linz, Austria
| | - Rudolf Mair
- Division of Pediatric and Congenital Heart Surgery, Kepler University Hospital, JKU, Linz, Austria
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16
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Carvajal HG, Canter MW, Abarbanell AM, Eghtesady P. Does Ascending Aorta Size Affect Norwood Outcomes in Hypoplastic Left Heart With Aortic Atresia? Ann Thorac Surg 2020; 110:1651-1658. [DOI: 10.1016/j.athoracsur.2020.02.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 01/24/2020] [Accepted: 02/09/2020] [Indexed: 02/07/2023]
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17
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Schäfer M, Frank BS, Jacobsen R, Rausch CM, Mitchell MB, Jaggers J, Stone ML, Morgan GJ, Browne LP, Barker AJ, Hunter KS, Ivy DD, Younoszai A, Di Maria MV. Patients with Fontan circulation have abnormal aortic wave propagation patterns: A wave intensity analysis study. Int J Cardiol 2020; 322:158-167. [PMID: 32853667 DOI: 10.1016/j.ijcard.2020.08.063] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/17/2020] [Accepted: 08/17/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Elevated systemic afterload in patients with Fontan circulation may lead to impaired single ventricular function. Wave intensity analysis (WIA) enables evaluation of compression and expansion waves traveling through vasculature. We aimed to investigate the unfavorable wave propagation causing excessive afterload may be an important contributor to the overall single ventricle function and to the limited functional capacity in this patient population. METHODS Patients with hypoplastic left heart syndrome (HLHS) (n = 25), single left ventricle (SLV) (n = 24), and normal controls (n = 10) underwent phase-contrast MRI based WIA analysis evaluated in the ascending aorta. Forward compression wave (FCW) representing dP/dt, backward compression wave (BCW) reflecting vascular stiffness, and forward decompression wave (FDW) representing LV relaxation were recorded and indexed to each other. RESULTS FCW was lowest in HLHS patients (1098 mm5/s), and higher in the SLV group (1457 mm5/s), and controls (6457 mm5/s) (P < 0.001). BCW/FCW was increased in HLHS (0.22) and SLV (0.14) groups compared to controls (0.08) (P = 0.003). Peak VO2 correlated with FCW (R = 0.50, P = 0.015), stroke volume (R = 0.72, P < 0.001), and cardiac output (R = 0.44, P = 0.034). CONCLUSIONS Patients with HLHS and SLV have unfavorable aortic WIA patterns with increased BCW/FCW ratio indicating increased systemic afterload due to retrograde compression waves. Reduced FCW and systolic MRI indices correlated with peak VO2 suggesting that abnormal systolic wave propagation may play a role in exercise intolerance for Fontan patients.
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Affiliation(s)
- Michal Schäfer
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA.
| | - Benjamin S Frank
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Roni Jacobsen
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Christopher M Rausch
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Max B Mitchell
- Division of Pediatric Cardiothoracic Surgery, Department of Surgery, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - James Jaggers
- Division of Pediatric Cardiothoracic Surgery, Department of Surgery, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Matthew L Stone
- Division of Pediatric Cardiothoracic Surgery, Department of Surgery, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Gareth J Morgan
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Lorna P Browne
- Department of Radiology, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Alex J Barker
- Department of Radiology, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA; Department of Bioengineering, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Kendall S Hunter
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA; Department of Bioengineering, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - D Dunbar Ivy
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Adel Younoszai
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
| | - Michael V Di Maria
- Heart Institute, Children's Hospital Colorado, University of Colorado - Denver, Anschutz Medical Campus, USA
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18
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Rudd NA, Ghanayem NS, Hill GD, Lambert LM, Mussatto KA, Nieves JA, Robinson S, Shirali G, Steltzer MM, Uzark K, Pike NA. Interstage Home Monitoring for Infants With Single Ventricle Heart Disease: Education and Management: A Scientific Statement From the American Heart Association. J Am Heart Assoc 2020; 9:e014548. [PMID: 32777961 PMCID: PMC7660817 DOI: 10.1161/jaha.119.014548] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
This scientific statement summarizes the current state of knowledge related to interstage home monitoring for infants with shunt‐dependent single ventricle heart disease. Historically, the interstage period has been defined as the time of discharge from the initial palliative procedure to the time of second stage palliation. High mortality rates during the interstage period led to the implementation of in‐home surveillance strategies to detect physiologic changes that may precede hemodynamic decompensation in interstage infants with single ventricle heart disease. Adoption of interstage home monitoring practices has been associated with significantly improved morbidity and mortality. This statement will review in‐hospital readiness for discharge, caregiver support and education, healthcare teams and resources, surveillance strategies and practices, national quality improvement efforts, interstage outcomes, and future areas for research. The statement is directed toward pediatric cardiologists, primary care providers, subspecialists, advanced practice providers, nurses, and those caring for infants undergoing staged surgical palliation for single ventricle heart disease.
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19
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Ghani MOA, Raees MA, Harris GR, Shannon CN, Nicholson GT, Bichell DP. Reintervention After Infant Aortic Arch Repair Using a Tailored Autologous Pericardial Patch. Ann Thorac Surg 2020; 111:973-979. [PMID: 32512001 DOI: 10.1016/j.athoracsur.2020.04.091] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 04/10/2020] [Accepted: 04/16/2020] [Indexed: 11/30/2022]
Abstract
BACKGROUND Aortic arch reobstruction is a common complication after aortic repair, with rates of reintervention varying from 0% to 40%, depending on the disease and the institution. This study aimed to determine the reintervention rate in children undergoing aortic arch repair using a tailored autologous pericardial patch at our center (Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, TN). METHODS This retrospective study examined all patients operated on by a single surgeon for aortic arch reconstruction through sternotomy, from 2011 to 2018, with 1 year of follow-up. Our data set was analyzed for normality by using the Shapiro-Wilk test, and nonparametric statistical methods were used. Kaplan-Meier survival analysis was performed, IBM SPSS software version 23 was used to perform all statistical analysis. RESULTS A total of 171 patients met inclusion criteria. Twenty-three (13.5%) patients underwent aortic arch reinterventions during the study period, 17 (9.9%) catheter based and 3 (1.8%) surgical. Three patients (1.8%) had both. Freedom from reintervention at 1-year follow-up for the univentricular and biventricular patients was 82.1% and 89.4% (P = .174), respectively. To assess the growth of the aortic arch over time, cardiac catheterization measurements were used to index different parts of the aortic arch against the descending aorta. Ascending-to-descending aortic arch measurements revealed that the pre-Glenn median was 2.0 (interquartile range, 1.8 to 2.2), whereas the pre-Fontan median was 2.5 (interquartile range, 2.2 to 2.7) (P < .05). CONCLUSIONS There was no significant difference in reintervention rates between biventricular and univentricular arches, and catheterization measurements showed significant growth of the arch over time. The use of a tailored autologous pericardial patch for aortic arch repair is comparable to other reported methods of arch repair.
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Affiliation(s)
- Muhammad Owais Abdul Ghani
- Division of Pediatric Cardiac Surgery, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee; Surgical Outcomes Center for Kids, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - Muhammad Aanish Raees
- Division of Pediatric Cardiac Surgery, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee; Surgical Outcomes Center for Kids, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - Glenn R Harris
- Surgical Outcomes Center for Kids, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - Chevis N Shannon
- Surgical Outcomes Center for Kids, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - George T Nicholson
- Division of Pediatric Cardiology, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee
| | - David P Bichell
- Division of Pediatric Cardiac Surgery, Monroe Carell, Jr Children's Hospital at Vanderbilt, Nashville, Tennessee.
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20
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Karamlou T, Najm HK. Evolution of care pathways for babies with hypoplastic left heart syndrome: integrating mechanistic and clinical process investigation, standardization, and collaborative study. J Thorac Dis 2020; 12:1174-1183. [PMID: 32274198 PMCID: PMC7139006 DOI: 10.21037/jtd.2019.10.75] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Since initial descriptions of staged palliation for hypoplastic left heart syndrome (HLHS) in the 1980’s, much has been learned about the pathophysiology of the single ventricle circulation. New therapies that leverage systems biology and clinical derivatives have been developed. While in-hospital mortality and morbidity for babies with HLHS have continued to improve, there remains a long (and daresay winding) road ahead to achieve ideal outcomes. Important variation in even these abbreviated in-hospital metrics persists among institutions and currently utilized prediction models explain only a small amount of this variation. Moreover, long-term survival and neurodevelopmental health for patients with HLHS are infrequently reported and remain suboptimal despite improved in-hospital outcomes. This focused review will describe the evolution of national outcomes for HLHS over time and the potential factors motivating improved time-related mortality. Emerging modifiable risk-factors that hold promise in terms of moving the needle for long-term success, including social determinants of health and the delineation of genetic profiles, will be discussed. Specifically, this review will integrate contemporary data based on the first murine HLHS models that suggest a genetically elicited modular phenotype with environmental factors known to impact the initial durability of surgical therapies. A comprehensive approach to the management of HLHS, which leverages both proactive transplantation and hybrid palliation, in addition to traditional Norwood palliation, will be emphasized to extend and match management to the complete spectrum of patient risk-profiles. Finally, we will explore the critical role that national collaboratives and quality reporting initiatives have played in improving outcomes and shifting the focus to more meaningful long-term survival and neurodevelopment.
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Affiliation(s)
- Tara Karamlou
- Division of Pediatric Cardiac Surgery, Cleveland Clinic Heart Vascular Institute, Cleveland, OH, USA
| | - Hani K Najm
- Division of Pediatric Cardiac Surgery, Cleveland Clinic Heart Vascular Institute, Cleveland, OH, USA
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21
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Barron DJ. Recoarctation after Norwood: time to rethink established strategies-but not for all cases. Eur J Cardiothorac Surg 2019; 56:1192-1193. [PMID: 31740972 DOI: 10.1093/ejcts/ezz231] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- David J Barron
- Department of Cardiac Surgery, Hospital for Sick Children, Toronto, ON, Canada
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22
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Karamlou T, Meza JM, Najm HK, Nigro JJ, Hill KD. Single-ventricle reconstruction 2.0: A closer look at our understanding of care for infants undergoing the Norwood procedure. J Thorac Cardiovasc Surg 2019; 158:837-842.e5. [PMID: 31101343 DOI: 10.1016/j.jtcvs.2018.12.121] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/06/2018] [Accepted: 12/13/2018] [Indexed: 10/27/2022]
Affiliation(s)
- Tara Karamlou
- Division of Pediatric Cardiac Surgery and the Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio.
| | - James M Meza
- Department of Surgery, Duke University Medical Center, Durham, NC
| | - Hani K Najm
- Division of Pediatric Cardiac Surgery and the Heart Vascular Institute, Cleveland Clinic, Cleveland, Ohio
| | - John J Nigro
- Division of Pediatric Cardiac Surgery, Rady Children's Hospital and the University of California, San Diego, San Diego, Calif
| | - Kevin D Hill
- Division of Pediatric Cardiology, Duke University Medical Center and the Duke Clinical Research Institute, Durham, NC
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23
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Iyengar AJ, d'Udekem Y. Are we ready for cosmetic surgery on aortic arches after Norwood? J Thorac Cardiovasc Surg 2018; 157:696-698. [PMID: 30501945 DOI: 10.1016/j.jtcvs.2018.10.080] [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: 10/12/2018] [Accepted: 10/12/2018] [Indexed: 11/16/2022]
Affiliation(s)
- Ajay J Iyengar
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Murdoch Childrens Research Institute, Melbourne, Victoria, Australia
| | - Yves d'Udekem
- Department of Cardiac Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia; Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia; Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.
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