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Bencie N, Savorgnan F, Binsalamah Z, Resheidat A, Vener DF, Faraoni D. Cardiac Arrest With or Without Need for Extracorporeal Life Support After Congenital Cardiac Surgery. Ann Thorac Surg 2024; 117:813-819. [PMID: 37704002 DOI: 10.1016/j.athoracsur.2023.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 08/15/2023] [Accepted: 09/05/2023] [Indexed: 09/15/2023]
Abstract
BACKGROUND Postoperative cardiac arrest (CA) with or without need for extracorporeal cardiopulmonary resuscitation (ECPR) is one of the most significant complications in the early postoperative period after pediatric cardiac operation. The objective of this study was to develop and to validate a predictive model of postoperative CA with or without ECPR. METHODS In this retrospective cohort study, we reviewed data from patients who underwent cardiac surgery with cardiopulmonary bypass (CPB) between July 20, 2020, and December 31, 2021. Variables included demographic data, presence of preoperative risk factors, The Society of Thoracic Surgeons-European Association for Cardio-Thoracic Surgery mortality categories, perioperative data, residual lesion score (RLS), and vasoactive-inotropic score (VIS). We used multivariable logistic regression analysis to develop a predictive model. RESULTS The incidence of CA with or without ECPR was 4.4% (n = 24/544). Patients who experienced postoperative CA with or without ECPR were younger (age, 130 [54-816.5] days vs 626 [127.5-2497.5] days; P < .050) and required longer CPB (253 [154-332.5] minutes vs 130 [87-186] minutes; P < .010) and cross-clamp (116.5 [75.5-143.5] minutes vs 64 [30-111] minutes; P < .020) times; 37.5% of patients with an outcome had at least 1 preoperative risk factor (vs 16.9%; P < .010). Our multivariable logistic regression determined that the presence of at least 1 preoperative risk factor (P = .005), CPB duration (P = .003), intraoperative residual lesion score (P = .009), and postsurgery vasoactive-inotropic score (P = .010) were predictors of the incidence of CA with or without ECPR. CONCLUSIONS We developed a predictive model of postoperative CA with or without ECPR after congenital cardiac operation. Our model performed better than the individual scores and risk factors.
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Affiliation(s)
- Nicole Bencie
- Warren Alpert Medical School of Brown University, Providence, Rhode Island; Arthur S. Keats Division of Pediatric Cardiovascular Anesthesia, Department of Anesthesiology, Perioperative and Pain Medicine, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Fabio Savorgnan
- Department of Pediatric Critical Care Medicine, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Ziyad Binsalamah
- Division of Congenital Heart Surgery, Michael E. DeBakey Department of Surgery, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Ashraf Resheidat
- Arthur S. Keats Division of Pediatric Cardiovascular Anesthesia, Department of Anesthesiology, Perioperative and Pain Medicine, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - David F Vener
- Arthur S. Keats Division of Pediatric Cardiovascular Anesthesia, Department of Anesthesiology, Perioperative and Pain Medicine, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - David Faraoni
- Arthur S. Keats Division of Pediatric Cardiovascular Anesthesia, Department of Anesthesiology, Perioperative and Pain Medicine, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas.
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Sengupta A, Gauvreau K, Marx GR, Colan SD, Newburger JW, Baird CW, Del Nido PJ, Nathan M. Residual Lesion Severity Predicts Midterm Outcomes After Congenital Aortic Valve Repair. Ann Thorac Surg 2023; 115:159-165. [PMID: 36075398 DOI: 10.1016/j.athoracsur.2022.08.032] [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: 03/01/2022] [Revised: 07/27/2022] [Accepted: 08/08/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND We sought to validate the technical performance score (TPS) as a predictor of midterm outcomes after congenital aortic valve repair. METHODS This was a single-center, retrospective review of consecutive patients who underwent aortic valve repair between January 1, 2011, and December 31, 2019. Predischarge echocardiograms were used to assign a TPS for each index operation as class 1, no aortic valve residua; class 2, minor aortic valve residua; or class 3, major aortic valve residua or predischarge reintervention for major residua. The primary outcome was postdischarge (late) unplanned aortic valve reintervention. Secondary outcomes included late mortality and at least moderate aortic regurgitation or stenosis at the latest follow-up or before the earliest reintervention. Associations between TPS and outcomes were assessed using competing risk, Cox proportional hazards, or logistic regression models, adjusting for preoperative patient- and procedure-related covariates. RESULTS Of 507 patients, there were 110 (21.7%) reinterventions, 22 (4.3%) deaths, and 67 (13.2%) cases of at least moderate aortic regurgitation or stenosis at the latest follow-up or earliest reintervention. On multivariable analysis, class 3 patients had a greater risk of reintervention (subdistribution hazard ratio, 2.6; 95% CI, 1.3-5.1; P = .005) and mortality (hazard ratio, 5.3; 95% CI. 1.1-25.2; P = .038) compared with class 1 patients. Adjusting for duration of follow-up, class 3 patients also had a greater risk of at least moderate aortic regurgitation or stenosis at the latest follow-up or earliest reintervention (odds ratio, 7.7; 95% CI, 2.5-24.2; P < .001) vs class 1 patients. CONCLUSIONS Patients with major residua after congenital aortic valve repair have significantly worse midterm outcomes compared with those with no residua, warranting closer follow-up.
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Affiliation(s)
- Aditya Sengupta
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts
| | - Gerald R Marx
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Steven D Colan
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Jane W Newburger
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Christopher W Baird
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Pedro J Del Nido
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Surgery, Harvard Medical School, Boston, Massachusetts.
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Comparison of Intraoperative and Discharge Residual Lesion Severity in Congenital Heart Surgery. Ann Thorac Surg 2022; 114:1731-1737. [PMID: 35398038 DOI: 10.1016/j.athoracsur.2022.02.081] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/10/2022] [Accepted: 02/22/2022] [Indexed: 12/31/2022]
Abstract
BACKGROUND While the predischarge technical performance score (DC-TPS) is significantly associated with outcomes after congenital cardiac surgery, the utility of the intraoperative TPS (IO-TPS) remains unknown. METHODS This was a single-center retrospective review of consecutive patients who underwent congenital cardiac surgery from January 2011 to December 2019. Intraoperative and predischarge echocardiograms were used to assign IO-TPS and DC-TPS, respectively, for each index operation (class 1, no residua; class 2, minor residua; class 3, major residua). Anatomic modules identifying the principal residual lesion were assigned to all class 2/3 patients. Overall and module-specific TPS comparisons were made. Multivariable regression models with IO-TPS and DC-TPS as separate predictors of postoperative outcomes were compared. RESULTS Of 6201 patients, overall agreement between IO-TPS and DC-TPS was observed in 4251 patients (68.6%); scores were likelier to be worse at discharge (P < .001). Paired comparative analyses revealed that among patients with at least class 2 atrioventricular and semilunar valve residua, IO-TPS was likelier to worsen than improve (both P < .001). Class 3 patients had a higher risk of in-hospital/early mortality (IO-TPS: odds ratio, 7.5; 95% CI, 2.4-23; DC-TPS: odds ratio, 6.6; 95% CI, 3.0-15), postdischarge/late mortality (IO-TPS: hazard ratio [HR], 3.1, 95% CI, 1.3-7.1; DC-TPS: HR, 2.3; 95% CI, 1.2-4.4), and late unplanned reintervention (IO-TPS: HR, 2.8; 95% CI, 1.9-4.0; DC-TPS: HR, 3.4; 95% CI, 2.8-4.2) vs class 1 (all P < .05). IO- and DC-TPS models were equivalent fits for predicting early and late mortality; the latter was a marginally better fit for late reintervention. CONCLUSIONS IO-TPS and DC-TPS are both important adjuncts for quality improvement in congenital cardiac surgery.
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Sengupta A, Gauvreau K, Kohlsaat K, Colan SD, Newburger JW, Del Nido PJ, Nathan M. Long-Term Outcomes of Patients Requiring Unplanned Repeated Interventions After Surgery for Congenital Heart Disease. J Am Coll Cardiol 2022; 79:2489-2499. [PMID: 35738709 DOI: 10.1016/j.jacc.2022.04.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/25/2022] [Accepted: 04/04/2022] [Indexed: 12/01/2022]
Abstract
BACKGROUND Unplanned catheter-based or surgical reinterventions after congenital heart operations are independently associated with operative mortality and increased postoperative length of stay. OBJECTIVES This study assessed the long-term outcomes of transplant-free survivors of hospital discharge requiring predischarge reinterventions after congenital cardiac surgery. METHODS Data from patients who required predischarge reinterventions in the anatomic area of repair after congenital cardiac surgery and survived to hospital discharge at a quaternary referral center from January 2011 to December 2019 were retrospectively reviewed. Previously published echocardiographic criteria were used to assess the severity of persistent residual lesions at discharge (Grade 1, no residua; Grade 2, minor residua; and Grade 3, major residua). Outcomes included postdischarge (late) mortality or transplant and unplanned reintervention. Associations between predischarge residual lesion severity and outcomes were assessed by using Cox or competing risk models, adjusting for baseline patient characteristics, case complexity, and preoperative risk factors. RESULTS Among the 408 patients who met entry criteria, there were 58 (14.2%) postdischarge deaths or transplants and 208 (51.0%) late reinterventions at a median follow-up of 3.0 years (IQR: 1.1-6.8 years). Greater predischarge residual lesion severity was associated with worse transplant-free survival and freedom from reintervention (both, P < 0.05). On multivariable analyses, Grade 3 patients had an increased risk of postdischarge mortality or transplant (HR: 4.8; 95% CI: 2.0-11; P < 0.001) and late reintervention (subdistribution HR: 2.1; 95% CI: 1.4-3.1; P < 0.001) vs Grade 1 patients. CONCLUSIONS Among transplant-free survivors requiring predischarge reinterventions after congenital cardiac surgery, those with persistent major residua have significantly worse long-term outcomes. These high-risk patients warrant closer surveillance.
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Affiliation(s)
- Aditya Sengupta
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, USA.
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Katherine Kohlsaat
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Steven D Colan
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Jane W Newburger
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA
| | - Pedro J Del Nido
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | - Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts, USA; Department of Surgery, Harvard Medical School, Boston, Massachusetts, USA
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Barry OM, Ali F, Ronderos M, Sudhaker A, Kumar RK, Mood MC, Corona-Villalobos C, Nguyen DT, Doherty-Schmeck K, Bergersen L, Gauvreau K, Jenkins KJ, Hasan BS. Pilot phase experience of the International Quality Improvement Collaborative catheterization registry. Catheter Cardiovasc Interv 2021; 97:127-134. [PMID: 32294315 DOI: 10.1002/ccd.28908] [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: 09/23/2019] [Revised: 01/23/2020] [Accepted: 03/31/2020] [Indexed: 11/08/2022]
Abstract
OBJECTIVES To describe the development of a quality collaborative for congenital cardiac catheterization centers in low and middle-income countries (LMICs) including pilot study data and a novel procedural efficacy measure. BACKGROUND Absence of congenital cardiac catheterization registries in LMICs led to the development of the International Quality Improvement Collaborative Congenital Heart Disease Catheterization Registry (IQIC-CHDCR). As a foundation for this initiative, the IQIC is a collaboration of pediatric cardiac surgical programs from LMICs. Participation in IQIC has been associated with improved patient outcomes. METHODS A web-based registry was designed through a collaborative process. A pilot study was conducted from October through December 2017 at seven existing IQIC sites. Demographic, hemodynamic, and adverse event data were obtained and a novel tool to assess procedural efficacy was applied to five specific procedures. Procedural efficacy was categorized using ideal, adequate, and inadequate. RESULTS A total of 429 cases were entered. Twenty-five adverse events were reported. The five procedures for which procedural efficacy was measured represented 48% of cases (n = 208) and 71% had complete data for analysis (n = 146). Procedure efficacy was ideal most frequently in patent ductus arteriosus (95%) and atrial septal defect (90%) device closure, and inadequate most frequently in coarctation procedures (100%), and aortic and pulmonary valvuloplasties (50%). CONCLUSIONS The IQIC-CHDCR has designed a feasible collaborative to capture catheterization data in LMICs. The novel tool for procedural efficacy will provide valuable means to identify areas for quality improvement. This pilot study and lessons learned culminated in the full launch of the IQIC-CHDCR.
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Affiliation(s)
- Oliver M Barry
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Fatima Ali
- Department of Pediatrics and Child Health, The Aga Khan University Hospital, Karachi, Pakistan
| | | | - Abish Sudhaker
- Amrita Institute for Medical Sciences and Research Centre, Kochi, Kerala, India
| | - R Krishna Kumar
- Amrita Institute for Medical Sciences and Research Centre, Kochi, Kerala, India
| | | | - Carlos Corona-Villalobos
- American British Cowdray Medical Center, I.A.P. and Instituto Nacional de Pediatria, Mexico City, Mexico
| | | | | | - Lisa Bergersen
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Kathy J Jenkins
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Babar S Hasan
- Department of Pediatrics and Child Health, The Aga Khan University Hospital, Karachi, Pakistan
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Michalowski AK, Gauvreau K, Kaza A, Quinonez L, Hoganson D, Del Nido P, Nathan M. Technical Performance Score: A Predictor of Outcomes After the Norwood Procedure. Ann Thorac Surg 2020; 112:1290-1297. [PMID: 32987019 DOI: 10.1016/j.athoracsur.2020.07.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 07/12/2020] [Accepted: 07/22/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND The Technical Performance Score (TPS) can predict outcomes after congenital cardiac surgery. We sought to validate TPS as a predictor of both short- and long-term outcomes of the Norwood procedure. METHODS We conducted a retrospective review of patients who underwent the Norwood procedure from 1997 to 2017. We assigned TPS (class 1, no residua; class 2, minor residua; class 3, major residua or reintervention for major residua before discharge) based on subcomponent scores from discharge echocardiograms or unplanned reinterventions, or both. Multivariable Cox or competing risk analysis, adjusted for preoperative patient- and procedure-related covariates, examined the association of TPS with postoperative hospital length of stay, transplant-free survival, and postdischarge reinterventions. RESULTS Among 500 patients, 319 (64%) were male, 54 (11%) were premature, 56 (11%) had noncardiac anomalies/syndromes, 146 (29%) had preoperative risk factors, and 480 (96%) were assigned TPS. On multivariable analysis, class 3 had greater hazard for reinterventions in transplant-free survivors (class 3: subdistribution hazard ratio [HR], 2.06; 95% confidence interval [CI] 1.34-3.16; P = .001) and was associated with increased hospital length of stay vs class 1 (HR, 0.25; 95% CI, 0.18-0.34; P < .001). Transplant-free survival after Norwood surgery was shorter for both class 2 (HR, 2.48; 95% CI, 1.68-3.66; P < .001) and class 3 (HR, 3.29; 95% CI, 2.18-4.95; P < .001). CONCLUSIONS TPS predicts early and late outcomes after Norwood. Absence of residual lesions results in improved long-term prognosis for single-ventricle patients. TPS may improve outcomes after Norwood by identifying patients warranting closer follow-up and potentially earlier reintervention.
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Affiliation(s)
- Anna K Michalowski
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Aditya Kaza
- Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Luis Quinonez
- Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - David Hoganson
- Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Pedro Del Nido
- Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Meena Nathan
- Department of Surgery, Harvard Medical School, Boston, Massachusetts.
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Muter A, Evans HM, Gauvreau K, Colan S, Newburger J, Del Nido PJ, Nathan M. Technical Performance Score's Association With Arterial Switch Operation Outcomes. Ann Thorac Surg 2020; 111:1367-1373. [PMID: 32603709 DOI: 10.1016/j.athoracsur.2020.05.057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 05/01/2020] [Accepted: 05/07/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND Outcomes after the arterial switch operation (ASO) for dextro-transposition of the great arteries have improved significantly since its inception in the 1980s. This study reviews contemporaneous outcomes and predictors for late reinterventions after ASO. METHODS We retrospectively reviewed patients who underwent ASO for dextro-transposition of the great arteries from 1997 to 2017. Technical performance score (TPS) class (class 1, trivial or no residua; class 2, minor residua; class 3, major residua or reintervention) was assigned at discharge based on echocardiographic evaluation of components of the ASO. Multivariable Cox regression identified patient- and procedure-specific factors associated with postdischarge reinterventions. RESULTS Among 598 patients, 410 (69%) underwent ASO and 188 (31%) underwent ASO with ventricular septal defect repair. Median age at surgery was 5 days (interquartile range, 3 to 7); median follow-up time was 8.2 years; 408 (68%) were male; 50 (8.3%) were premature; and 10 (1.7%) had noncardiac anomalies or syndromes. Survival to hospital discharge was 98% (n = 591). Among 349 patients with follow-up, freedom from unplanned reintervent2ion at 5 years was 99% for TPS class 1, compared with 84% for class 2 and 30% for class 3. On multivariable Cox regression, classes 2 and 3 had significantly higher hazard for reintervention (class 2 hazard ratio 10.6; 95% confidence interval, 2.5 to 44.2; P = .001; class 3 hazard ratio 58.2, 95% confidence interval, 13.1 to 259; P < .001). CONCLUSIONS At our center, ASO was associated with relatively low mortality. Class 2 and class 3 TPS were the most important independent predictors of reinterventions after discharge. Therefore, TPS can serve as a tool for identifying high-risk patients who warrant closer follow-up.
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Affiliation(s)
- Angelika Muter
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Haley M Evans
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Steven Colan
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Jane Newburger
- Department of Cardiology, Boston Children's Hospital, Boston, Massachusetts; Department of Pediatrics, Harvard Medical School, Boston, Massachusetts
| | - Pedro J Del Nido
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Surgery, Harvard Medical School, Boston, Massachusetts
| | - Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital, Boston, Massachusetts; Department of Surgery, Harvard Medical School, Boston, Massachusetts.
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Bichell DP. Commentary: Technical excellence is necessary but not sufficient. J Thorac Cardiovasc Surg 2020; 160:225-226. [PMID: 32402381 DOI: 10.1016/j.jtcvs.2019.12.008] [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: 12/02/2019] [Accepted: 12/02/2019] [Indexed: 11/27/2022]
Affiliation(s)
- David P Bichell
- Department of Cardiac Surgery, Monroe Carell, Jr, Children's Hospital, Vanderbilt University Medical Center, Nashville, Tenn.
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Lushaj EB, Bartlett HL, Lamers LJ, Arndt S, Hermsen J, Ralphe JC, Anagnostopoulos PV. Technical Performance Score Predicts Perioperative Outcomes in Complex Congenital Heart Surgery Performed in a Small-to-Medium-Volume Program. Pediatr Cardiol 2020; 41:88-93. [PMID: 31676956 DOI: 10.1007/s00246-019-02226-9] [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: 07/29/2019] [Accepted: 10/15/2019] [Indexed: 11/29/2022]
Abstract
As the quality of surgical outcomes depend on many factors, the development of validated tools to assess the different aspects of complex multidisciplinary teams' performance is crucial. The Technical Performance Score (TPS) has only been validated to correlate with outcomes in large-volume surgical programs. Here we assess the utility of TPS in correlation to perioperative outcomes for complex congenital heart surgeries (CHS) performed in a small-to-medium-volume program. 673 patients underwent CHS from 4/2012 to 12/2017 at our institution. Of those, 122 were STAT 4 and STAT 5. TPS was determined for each STAT 4 and STAT 5 operation using discharge echocardiogram: 1 = optimal, 2 = adequate, 3 = inadequate. Patient outcomes were compared including mortality, length of stay, ventilation times, and adverse events. 69 patients (57%) were neonates, 32 (26%) were infants, 17 (14%) were children, 4 (3%) were adults. TPS class 1 was assigned to 85 (70%) operations, TPS class 2 was assigned to 25 (20%) operations, and TPS class 3 was assigned to 12 (10%) operations. TPS was associated with re-intubation, ICU length of stay, postoperative length of stay, and mortality. TPS did not correlate with unplanned 30-day readmissions, need for reoperation, and inotropic score. Technical performance score was associated with perioperative outcomes and is a useful tool to assess the adequacy of repair for high complexity CHS in a small-to-medium-volume surgical program. TPS should be a part of program review in congenital heart programs of all sizes to identify strategies that may reduce postoperative morbidity and potentially improve long-term outcomes.
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Affiliation(s)
- Entela B Lushaj
- Department of Surgery-Cardiothoracic, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Heather L Bartlett
- Department of Pediatrics-Cardiology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Luke J Lamers
- Department of Pediatrics-Cardiology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Shannon Arndt
- University of Wisconsin Hospital and Clinics, Madison, WI, USA
| | - Joshua Hermsen
- Department of Surgery-Cardiothoracic, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - J Carter Ralphe
- Department of Pediatrics-Cardiology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA
| | - Petros V Anagnostopoulos
- Department of Pediatrics-Cardiology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA. .,Division of Cardiothoracic Surgery, School of Medicine and Public Health, University of Wisconsin, 600 Highland Avenue, Madison, WI, 53792, USA.
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10
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Bellsham-Revell HR, Deri A, Caroli S, Durward A, Miller OI, Mathur S, Saundankar J, Anderson DR, Austin BC, Salih C, Pushparajah K, Simpson JM. Application of the Boston Technical Performance Score to intraoperative echocardiography. Echo Res Pract 2019; 6:63-70. [PMID: 31413860 PMCID: PMC6689121 DOI: 10.1530/erp-19-0032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 07/09/2019] [Indexed: 11/11/2022] Open
Abstract
Background The Technical Performance Score (TPS) developed by Boston Children’s Hospital showed surgical outcomes correlate with adequacy of technical repair when implemented on pre-discharge echocardiograms. We applied this scoring system to intraoperative imaging in a tertiary UK congenital heart surgical centre. Methods After a period of training, intraoperative TPS (epicardial and/or transesophageal echocardiography) was instituted. TPS was used to inform intraoperative discussions and recorded on a custom-made database using the previously published scoring system. After a year, we reviewed the feasibility, results and relationship between the TPS and mortality, extubation time and length of stay. Results From 01 September 2015 to 04 July 2016, there were 272 TPS procedures in 251 operations with 208 TPS recorded. Seven patients had surgery with no documented TPS, three had operations with no current TPS score template available. Patients left the operating theatre with TPS optimal in 156 (75%), adequate 34 (16%) and inadequate 18 (9%). Of those with an optimal score on leaving theatre, ten had more than one period of cardiopulmonary bypass. All four deaths <30 days after surgery (1.9%) had optimal TPS. There was a statistically significant difference in extubation times in the RACHS category 4 patients (3 days vs 5 days, P < 0.05) and in PICU and total length of stay in the RACHS category three patients (2 and 8 days vs 12.5 and 21.5 days respectively) if leaving theatre with an inadequate result. Conclusions Application of intraoperative TPS is feasible and provides a way of objectively recording intraoperative imaging assessment of surgery. An ‘inadequate’ TPS did not predict mortality but correlated with a longer ventilation time and longer length of stay compared to those with optimal or adequate scores.
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Affiliation(s)
| | - Antigoni Deri
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - Silvia Caroli
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - Andrew Durward
- Paediatric Airway Service, Evelina London Children's Hospital, London, UK
| | - Owen I Miller
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - Sujeev Mathur
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - Jelena Saundankar
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - David R Anderson
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - B Conal Austin
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - Caner Salih
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK
| | - Kuberan Pushparajah
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK.,Division of Imaging Sciences and Biomedical Engineering, King's College London, London, UK
| | - John M Simpson
- Department of Congenital Heart Disease, Evelina London Children's Hospital, London, UK.,Division of Imaging Sciences and Biomedical Engineering, King's College London, London, UK
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Coulson TG, Mullany DV, Reid CM, Bailey M, Pilcher D. Measuring the quality of perioperative care in cardiac surgery. EUROPEAN HEART JOURNAL. QUALITY OF CARE & CLINICAL OUTCOMES 2018; 3:11-19. [PMID: 28927188 DOI: 10.1093/ehjqcco/qcw027] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Indexed: 11/13/2022]
Abstract
Quality of care is of increasing importance in health and surgical care. In order to maintain and improve quality, we must be able to measure it and identify variation. In this narrative review, we aim to identify measures used in the assessment of quality of care in cardiac surgery and to evaluate their utility. The electronic databases Pubmed/MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Cochrane Database of Systematic Reviews, and CINAHL were searched for original published studies using the terms 'cardiac surgery' and 'quality or outcome or process or structure' as either keywords in the title or text or MeSH terms. Secondary searches and identification of references from original articles were carried out. We found a total of 54 original articles evaluating measurements of quality. While structure, process, and outcome indicators remain the mainstay of quality measurement, new and innovative methods of risk assessment have improved reliability and discrimination. Continuous assessment provides a promising method of both maintaining and improving quality of care. Future studies should focus on long-term and patient-centred outcomes, such as quality-of-life measures.
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Affiliation(s)
- Tim G Coulson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Daniel V Mullany
- Critical Care Research Group, The Prince Charles Hospital and University of Queensland, Brisbane, Australia
| | - Christopher M Reid
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Michael Bailey
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - David Pilcher
- Department of Intensive Care, The Alfred Hospital, 55 Commercial Rd, Melbourne, Victoria 3004, Australia.,ANZICS Centre for Outcome and Resource Evaluation, Ievers Terrace, Carlton, Melbourne, Victoria, Australia
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Martin E, Del Nido PJ, Nathan M. Technical performance scores are predictors of midterm mortality and reinterventions following congenital mitral valve repair. Eur J Cardiothorac Surg 2018; 52:218-224. [PMID: 28398542 DOI: 10.1093/ejcts/ezx074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 02/25/2017] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVES The Technical Performance Score (TPS) has been shown to be predictive of postoperative mortality, morbidities and reinterventions following various cardiac procedures in children. We hypothesized that TPS is also a predictor of mitral valve repair outcomes. METHODS A review of patients who underwent mitral valve repair from January 2000 to December 2013 was performed. Primary repair of complete atrioventricular defect was excluded. The scores were determined according to previously published criteria based on the need for reintervention and predischarge echocardiograms: Class 1 (no residua), Class 2 (minor residua) or Class 3 (pacemaker implantation, major residua or reintervention for major residua prior to discharge). Cox proportional hazard models and Kaplan-Meier estimator were used. RESULTS A total of 587 patients underwent mitral repair (median age 2.6 years). Median follow-up duration was 3 years. There were 125 (21.3%) post-discharge mitral reinterventions and freedom from reintervention was 85.2%, 78.2% and 69.4% at 1, 2 and 5 years, respectively. Both TPS Class 2 [hazard ratio (HR) 3.6, 95% confidence interval (CI) 1.4-10.0; P = 0.02] and Class 3 (HR 8.7, 95% CI 3.0-25.1; P < 0.001) were associated with post-discharge reinterventions. There were 31 late deaths/transplantations, and transplant-free survival at 1, 2 and 5 years was 97.8%, 95.3% and 93.2%. TPS 3 was associated with decreased post-discharge transplant-free survival (HR 5.5, 95% CI 1.2-25.0; P = 0.03). Post-discharge mitral reintervention was not associated with increased mortality. CONCLUSIONS The TPS is a strong predictor of midterm mortality and post-discharge mitral reintervention in congenital patients who underwent mitral repair.
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Affiliation(s)
- Elisabeth Martin
- Division of Cardiac Surgery, Institut Universitaire de Cardiologie et de Pneumologie de Quebec, Université Laval, Quebec City, Quebec, Canada.,Department of Cardiac Surgery, Children's Hospital Boston and Harvard Medical School, Boston, MA, USA
| | - Pedro J Del Nido
- Department of Cardiac Surgery, Children's Hospital Boston and Harvard Medical School, Boston, MA, USA
| | - Meena Nathan
- Department of Cardiac Surgery, Children's Hospital Boston and Harvard Medical School, Boston, MA, USA
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Blinder JJ, Thiagarajan R, Williams K, Nathan M, Mayer J, Kulik TJ. Duration of Mechanical Ventilation and Perioperative Care Quality After Neonatal Cardiac Operations. Ann Thorac Surg 2017; 103:1956-1962. [PMID: 28262296 DOI: 10.1016/j.athoracsur.2016.11.077] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 11/23/2016] [Accepted: 11/28/2016] [Indexed: 11/17/2022]
Abstract
BACKGROUND This study was conducted to determine whether the duration of mechanical ventilation (DOMV) could be used to benchmark the overall quality of care after neonatal congenital heart operations. METHODS Children aged younger than 30 days undergoing cardiac operations were reviewed. Technical adequacy was assessed using the Technical Performance Score (TPS), a previously validated tool for determining the adequacy of a palliative or corrective surgical procedure that uses echocardiography criteria and need for unplanned reintervention to determine technical adequacy. Preoperative risk factors and postoperative complications were determined using The Society of Thoracic Surgeons Congenital Heart Surgery Database definitions. Surgical complexity was assessed using The Society of Thoracic Surgeons-European Association of Cardio-Thoracic Surgery (STAT) Mortality Categories. We explored associations between preoperative risk factors, STAT category, TPS, and postoperative complications with DOMV. RESULTS Of 601 patients studied, 49 were not included in the multivariable analysis due to a STAT nonclassifiable operation or unmeasured TPS, or both. Multiple risk factors were associated with longer DOMV, including weight (p = 0.005), The Society of Thoracic Surgeons Congenital Heart Surgery Database preoperative factors (p = 0.005), STAT mortality category (p < 0.001), TPS (p < 0.001), and The Society of Thoracic Surgeons Congenital Heart Surgery Database-defined complications (p < 0.001). Multivariable regression showed that preoperative factors increased DOMV by 1.23 days (p = 0.01), class 3 TPS by 2.16 days (p < 0.001), and postoperative complications by 2.03 days (p < 0.001), with adjusted R2 = 0.42. CONCLUSIONS Neonates with major residual lesions and postoperative complications have prolonged DOMV. DOMV may reflect the quality of care after congenital heart operations.
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Affiliation(s)
- Joshua J Blinder
- Division of Cardiac Critical Care, Department of Anesthesia/Critical Care, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.
| | - Ravi Thiagarajan
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Kathryn Williams
- Clinical Research Center, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Meena Nathan
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - John Mayer
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Thomas J Kulik
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
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Parthiban A, Levine JC, Nathan M, Marshall JA, Shirali GS, Simon SD, Colan SD, Newburger JW, Raghuveer G. Impact of Variability in Echocardiographic Interpretation on Assessment of Adequacy of Repair Following Congenital Heart Surgery: A Pilot Study. Pediatr Cardiol 2016; 37:144-50. [PMID: 26358473 DOI: 10.1007/s00246-015-1256-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 08/24/2015] [Indexed: 10/23/2022]
Abstract
Technical Performance Score (TPS) is based largely on the presence and magnitude of residual lesions on postoperative echocardiograms; this score correlates with outcomes following repair of congenital heart defects. We evaluated reader variability for echocardiographic components of TPS for complete repair of tetralogy of Fallot (TOF) and arterial switch operation (ASO) in two centers and measured its effect on TPS. Postoperative echocardiograms were evaluated in 67 children (39 TOF and 28 ASO). Two readers (one per center) interpreted each echocardiogram. Reader variability in image quality assessments and measurements was compared using weighted kappa (κ), percent agreement, and intra-class correlation. TPS class (1 optimal-no residua, 2 adequate-minor residua, 3 inadequate-major residua) was assigned for each echocardiographic review by an independent investigator. The effect of reader interpretation variability on TPS classification was measured. There was strong agreement for TPS between the two readers (κ = 0.88). The readers were concordant for TPS classes for 57 children (85%) and discordant for classes 2 (minor residua) versus 3 (major residua) in six (9%). Coronary arteries and branch pulmonary arteries were frequently suboptimally visualized. Although inter-reader agreement for TPS was strong, inter-reader variation in echocardiographic interpretations had a small, but important effect on TPS for TOF and ASO, particularly for the distinction between minor and major residua. Further studies of generalizability and reproducibility of TPS and refinement of scoring modules may be needed before it can be used as a tool to assess pediatric cardiac surgical performance and outcomes.
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Affiliation(s)
- Anitha Parthiban
- Heart Center, Children's Mercy Hospital, University of Missouri Kansas City School of Medicine, 2401 Gillham Road, Kansas City, MO, 64108, USA.
| | - Jami C Levine
- Department of Cardiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.,Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Meena Nathan
- Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA.,Department of Cardiac Surgery, Boston Children's Hospital, Bader 665, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Jennifer A Marshall
- Heart Center, Children's Mercy Hospital, University of Missouri Kansas City School of Medicine, 2401 Gillham Road, Kansas City, MO, 64108, USA
| | - Girish S Shirali
- Heart Center, Children's Mercy Hospital, University of Missouri Kansas City School of Medicine, 2401 Gillham Road, Kansas City, MO, 64108, USA
| | - Stephen D Simon
- Department of Biostatistics, University of Missouri Kansas City School of Medicine, 2411 Holmes street, Kansas City, MO, 64108, USA
| | - Steve D Colan
- Department of Cardiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.,Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Jane W Newburger
- Department of Cardiology, Boston Children's Hospital, 300 Longwood Ave, Boston, MA, 02115, USA.,Harvard Medical School, 300 Longwood Ave, Boston, MA, 02115, USA
| | - Geetha Raghuveer
- Heart Center, Children's Mercy Hospital, University of Missouri Kansas City School of Medicine, 2401 Gillham Road, Kansas City, MO, 64108, USA
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Shafer K, Gurvitz M. Evaluation of Health Care Quality in Adults with Congenital Heart Disease. Cardiol Clin 2015; 33:635-41, ix-x. [DOI: 10.1016/j.ccl.2015.07.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Nathan M, Gauvreau K, Liu H, Pigula FA, Mayer JE, Colan SD, Del Nido PJ. Outcomes differ in patients who undergo immediate intraoperative revision versus patients with delayed postoperative revision of residual lesions in congenital heart operations. J Thorac Cardiovasc Surg 2014; 148:2540-6.e1-5. [PMID: 25173124 DOI: 10.1016/j.jtcvs.2014.07.073] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2014] [Revised: 07/07/2014] [Accepted: 07/20/2014] [Indexed: 11/27/2022]
Abstract
OBJECTIVES In a previous study of infants less than 6 month old, we found that delayed revision of residual lesions resulted in worse patient outcomes compared with intraoperative revision. We explored a larger cohort to determine if this finding persisted. METHODS A prospective cohort followed from index surgery to discharge from January 2011 to September 2013 were divided into 4 groups: (1) intraoperative revisions (IO) of residual lesions, (2) delayed postoperative revision (PO) of residual lesions during the same hospital stay, (3) both intraoperative and delayed (BOTH) revision of residual lesions, (4) no intraoperative or postoperative revision (NO). Linear and logistic regression analyses were used to compare outcomes of postoperative hospital length of stay, postoperative adverse events (AE), hospital costs, and mortality, after adjusting for age, prematurity, presence of extracardiac anomalies, and RACHS-1 (Risk Adjustment for Congenital Heart Surgery-1) risk category known to affect outcomes. RESULTS Of the 2427 patients discharged after a congenital cardiac operation, 1886 were eligible for this study after exclusion of adults, procedures performed off cardiopulmonary bypass, and transplants and assist devices. On multivariable modeling adjusting for other significant patient factors, the NO group fared better than the other 3 groups. The IO group had significantly lower postoperative length of stay, AE rate, and hospital costs compared with the PO and BOTH groups, but showed no significant differences in mortality. CONCLUSIONS Intraoperative correction of residual lesions results in shorter length of stay, and lower postoperative AE and costs compared with delayed postoperative revision of residual lesions.
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Affiliation(s)
- Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Mass.
| | - Kimberlee Gauvreau
- Department of Cardiology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Hua Liu
- Department of Cardiac Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Frank A Pigula
- Department of Cardiac Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - John E Mayer
- Department of Cardiac Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Steven D Colan
- Department of Cardiology, Boston Children's Hospital and Harvard Medical School, Boston, Mass
| | - Pedro J Del Nido
- Department of Cardiac Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Mass
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18
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Chen JM. Editorial Commentary: Technical Performance Anxiety: Utility of the Technical Performance Scale in Predicting Later Intervention After Repair of Tetralogy of Fallot. Semin Thorac Cardiovasc Surg 2014; 26:304-5. [DOI: 10.1053/j.semtcvs.2015.02.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/02/2015] [Indexed: 11/11/2022]
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Association between Technical Performance Scores and neurodevelopmental outcomes after congenital cardiac surgery. J Thorac Cardiovasc Surg 2013; 148:232-237.e3. [PMID: 24084277 DOI: 10.1016/j.jtcvs.2013.08.032] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2013] [Revised: 07/29/2013] [Accepted: 08/11/2013] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Technical Performance Score (TPS) has been shown to have a strong association with early and late outcomes after congenital cardiac surgery, with greater morbidity and reintervention in children with major residual lesions (TPS class 3). We sought to explore the effect of TPS on the neurodevelopmental outcomes. METHODS All infants undergoing cardiac surgery, excluding those with trisomy 21, were offered neurodevelopmental testing at 1 year of age using the Bayley Scales of Infant Development, 3rd edition. TPSs from the discharge echocardiograms were graded as class 1 (optimal), class 2 (minor residual), or class 3 (major residual). Multivariate regression analysis was performed using patient characteristics and preoperative variables. RESULTS Neurodevelopmental testing was performed in 140 patients at a median age of 16 months. Of these, 28 (20%) had single ventricle palliation; 39 (28%) were in Risk Adjustment for Congenital Heart Surgery category 4 to 6. Significant differences between the groups were found in the cognitive (P = .01) and motor (P = .05) domains, with subjects in TPS class 3 having significantly lower cognitive and motor composite scores. The scores did not vary significantly according to single ventricle versus biventricular repair or Risk Adjustment for Congenital Heart Surgery categorization. In multivariate modeling, class 3 TPS remained significantly associated with a lower Bayley cognitive score (P = .02), with a trend toward a lower Bayley motor score (P = .08). CONCLUSIONS We found that TPS is an independent predictor of neurodevelopmental outcomes after infant heart surgery. Future research should explore whether a structured program of intraoperative recognition and intervention on residual lesions can improve the TPS and neurodevelopmental outcomes.
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Nathan M, Karamichalis J, Liu H, Gauvreau K, Colan S, Saia M, Pigula F, Fynn-Thompson F, Emani S, Baird C, Mayer JE, del Nido PJ. Technical Performance Scores are strongly associated with early mortality, postoperative adverse events, and intensive care unit length of stay-analysis of consecutive discharges for 2 years. J Thorac Cardiovasc Surg 2013; 147:389-94, 396.e1-396.e3. [PMID: 24035318 DOI: 10.1016/j.jtcvs.2013.07.044] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2013] [Revised: 06/20/2013] [Accepted: 07/16/2013] [Indexed: 11/30/2022]
Abstract
OBJECTIVES Previous work in our institution has indicated that the Technical Performance Score (TPS) is highly associated with early outcomes in select subsets of procedures and age groups. We hypothesized that the TPS could predict early outcomes in a wide range of diagnoses and age groups. METHODS Consecutive patients discharged from January 2011 to March 2013 were prospectively evaluated. The TPS was assigned according to the discharge echocardiographic findings and the need for reinterventions in the anatomic area of interest. Case complexity was determined using Risk Adjustment for Congenital Heart Surgery (RACHS-1) categories. Early mortality and postoperative adverse events were recorded. Relationships between the TPS and outcomes were assessed after adjusting for the baseline patient characteristics. RESULTS The median age of the 1926 patients was 1.8 years (range, 0 days to 68 years). Bypass was used in 1740 (90%); 322 (17%) were neonates, 520 (27%) infants, 873 (45%) children, 211 (11%) adults. TPS was class 1 (optimal) in 956 (50%), class 2 (adequate) in 584 (30%), and class 3 (inadequate) in 226 (12%); 160 patients (8%) could not be scored. A total of 51 early deaths (2.6%) and 111 adverse events (5.7%) occurred. On univariate analysis, age, RACHS-1 category, and TPS were significantly associated with mortality and the occurrence of adverse events. On multivariate modeling, class 3 (inadequate) TPS was strongly associated with mortality (odds ratio, 16.9; 95% confidence interval, 6.7-42.9; P < .001), adverse events (odds ratio, 6.9; 95% confidence interval, 4.1-11.6; P < .001), and postoperative intensive care unit length of stay (coefficient, 2.3; 95% confidence interval, 2.0-2.6; P < .001) after adjusting for other covariates. CONCLUSIONS The TPS is strongly associated with early outcomes across a wide range of ages and disease complexity and can serve as important tool for self-assessment and quality improvement.
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Affiliation(s)
- Meena Nathan
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass.
| | - John Karamichalis
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Hua Liu
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Kimberley Gauvreau
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Steven Colan
- Department of Cardiology, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Matthew Saia
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Frank Pigula
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Francis Fynn-Thompson
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Sitaram Emani
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Christopher Baird
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - John E Mayer
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
| | - Pedro J del Nido
- Department of Cardiac Surgery, Boston Children's Hospital, Harvard Medical School, Boston, Mass
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Nathan M, Pigula FA, Liu H, Gauvreau K, Colan SD, Fynn-Thompson F, Emani S, Baird CA, Mayer JE, Del Nido PJ. Inadequate technical performance scores are associated with late mortality and late reintervention. Ann Thorac Surg 2013; 96:664-9. [PMID: 23782646 DOI: 10.1016/j.athoracsur.2013.04.043] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2013] [Revised: 04/10/2013] [Accepted: 04/15/2013] [Indexed: 10/26/2022]
Abstract
BACKGROUND We have shown previously that technical performance score (TPS) is strongly associated with early mortality and major postoperative adverse events in a diverse group of patients. We now report evaluation of the validity of TPS in predicting late outcomes in the same group of patients. METHODS Patients who underwent surgery between June 1, 2005 and June 30, 2006 were included. The TPS were assigned based on discharge echocardiograms and certain clinical criteria as previously described. Follow-up data for up to 4 years were retrospectively collected. Cox proportional hazards models were used for analysis. RESULTS A total of 679 patients were included in the analysis. One hundred twenty-three (18%) were neonates, 213 (31%) infants, 291 (435) children, and 52 (8%) adults. Four hundred ninety-one (72%) were in low-risk adjustment in congenital heart surgery (RACHS; 1 to 3), 109 (16%) in high risk (4 to 6), and 27 (4%) were less than 18 years and could not be assigned a RACHS score. Three hundred thirty-one (48%) had an optimal TPS, 283 (42%) adequate, 61 (9%) inadequate, and 4 (1%) could not be scored. There were 34 (5%) late deaths and 149 (22%) late unplanned reinterventions. By univariate analysis, age, RACHS-1 categories, and TPS were all significantly associated with late reintervention (p < 0.001 for all), while TPS and RACHS-1 were significant factors for mortality (p < 0.001). On multivariable modeling, inadequate TPS was strongly associated with both late mortality (p = 0.001; HR [hazard ratio] 3.8, CI [confidence interval] 1.7 to 8.4) and late reintervention (p = 0.002, HR 2.1, CI 1.3 to 3.3) after controlling for RACHS-1 and age. CONCLUSIONS The TPS has a strong association with late outcomes across a wide range of age and disease complexity and may serve as a tool to identify patients who are at a higher risk for late reintervention or mortality.
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Affiliation(s)
- Meena Nathan
- Department of Cardiac Surgery, Children's Hospital Boston, Harvard Medical School, Boston, Massachusetts 02215, USA.
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Parissis H, Mc Grath-Soo L, Al-Alao B, Soo A. Depicting adverse events in cardiac theatre: the preliminary conception of the RECORD model. J Cardiothorac Surg 2013; 8:51. [PMID: 23510398 PMCID: PMC3618263 DOI: 10.1186/1749-8090-8-51] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2012] [Accepted: 03/04/2013] [Indexed: 11/10/2022] Open
Abstract
Human error is a byproduct of the human activity and may results in random unintended events; they may have major consequences when it comes to delivery of medicine. Furthermore the causes of error in surgical practice are multifaceted and complex. This article aims to raise awareness for safety measures in the cardiac surgical room and briefly "touch upon" the human factors that could lead to adverse outcomes. Finally, we describe a model that would enable us to depict and study adverse events in the operating theatre.
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Affiliation(s)
- Haralabos Parissis
- Cardiothoracic Department, Royal Victoria Hospital, Grosvenor Rd, Belfast BT12 6BA, UK.
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