Bryan H Goldstein1, Ralf J Holzer2, Sara M Trucco3, Diego Porras4, Joshua Murphy5, Susan R Foerster6, Howaida G El-Said7, Robert H Beekman1, Lisa Bergersen5. 1. The Heart Institute, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA. 2. The Heart Center, Nationwide Children's Hospital, Columbus, Ohio, USA. 3. Heart Institute, Children's Hospital of Pittsburgh, Pittsburgh, Pa, USA. 4. Department of Cardiology, Children's Hospital Boston, Boston, Mass, USA. 5. Division of Pediatric Cardiology, Washington University, St. Louis, Mo, USA. 6. Herma Heart Center, Children's Hospital of Wisconsin, Milwaukee, Wis, USA. 7. Division of Cardiology, Rady Children's Hospital, San Diego, Calif, USA.
Abstract
OBJECTIVE: The objective of this study was to investigate variation in practice surrounding elective cardiac catheterization in patients with single-ventricle (SV) congenital heart disease. DESIGN: Patient and procedural characteristics and outcomes during SV catheterization were collected prospectively from eight centers using a web-based registry (Congenital Cardiac Catheterization Project on Outcomes). We attempted to identify a population of elective procedures by limiting the cohort in case type and timing. Cases were then stratified by stage of SV palliation (pre-bidirectional cavopulmonary anastomosis [pre-BCPA], pre-Fontan and post-Fontan) and limited by age. Subcohort analysis was performed by mode of airway management (assisted vs. spontaneous ventilation). Institutional variation was assessed. RESULTS: Between 2/2007 and 6/2010, 1459 (10.1%) of 14 467 cases in the registry met the inclusion and exclusion criteria, including 326 pre-BCPA, 571 pre-Fontan and 562 post-Fontan procedures. Median patient age was 0.4 (interquartile range 0.3, 0.5), 2.6 (1.0, 3.4) and 9.6 (5.2, 15.4) years and weight was 5.6 (4.8, 6.4), 12.2 (10.5, 14), and 26.3 (16.6, 51.8) kg in the pre-BCPA, pre-Fontan and post-Fontan cohorts, respectively. Cases were more commonly diagnostic in the pre-BCPA cohort (57%) whereas they were more commonly interventional in the pre-Fontan (69%) and post-Fontan (77%) cohorts. At least one adverse event (AE) occurred in 210 cases (14.4%) overall, including 20% of pre-BCPA, 11% of pre-Fontan and 14% of post-Fontan catheterizations. Mode of airway management was associated with statistically significant, but clinically small differences in hemodynamic measures in the pre- and post-Fontan cohorts, but not in the pre-BCPA group. Considerable practice variation exists across centers with variability in airway management, AE rate, case type, interventions performed and fluoroscopy time, in all SV cohorts. CONCLUSIONS: Elective catheterization in SV patients, frequently performed with intervention, is common among US congenital cardiac centers. However, important variation in practice exists during these procedures in SV patients, at all stages of palliation.
OBJECTIVE: The objective of this study was to investigate variation in practice surrounding elective cardiac catheterization in patients with single-ventricle (SV) congenital heart disease. DESIGN:Patient and procedural characteristics and outcomes during SV catheterization were collected prospectively from eight centers using a web-based registry (Congenital Cardiac Catheterization Project on Outcomes). We attempted to identify a population of elective procedures by limiting the cohort in case type and timing. Cases were then stratified by stage of SV palliation (pre-bidirectional cavopulmonary anastomosis [pre-BCPA], pre-Fontan and post-Fontan) and limited by age. Subcohort analysis was performed by mode of airway management (assisted vs. spontaneous ventilation). Institutional variation was assessed. RESULTS: Between 2/2007 and 6/2010, 1459 (10.1%) of 14 467 cases in the registry met the inclusion and exclusion criteria, including 326 pre-BCPA, 571 pre-Fontan and 562 post-Fontan procedures. Median patient age was 0.4 (interquartile range 0.3, 0.5), 2.6 (1.0, 3.4) and 9.6 (5.2, 15.4) years and weight was 5.6 (4.8, 6.4), 12.2 (10.5, 14), and 26.3 (16.6, 51.8) kg in the pre-BCPA, pre-Fontan and post-Fontan cohorts, respectively. Cases were more commonly diagnostic in the pre-BCPA cohort (57%) whereas they were more commonly interventional in the pre-Fontan (69%) and post-Fontan (77%) cohorts. At least one adverse event (AE) occurred in 210 cases (14.4%) overall, including 20% of pre-BCPA, 11% of pre-Fontan and 14% of post-Fontan catheterizations. Mode of airway management was associated with statistically significant, but clinically small differences in hemodynamic measures in the pre- and post-Fontan cohorts, but not in the pre-BCPA group. Considerable practice variation exists across centers with variability in airway management, AE rate, case type, interventions performed and fluoroscopy time, in all SV cohorts. CONCLUSIONS: Elective catheterization in SV patients, frequently performed with intervention, is common among US congenital cardiac centers. However, important variation in practice exists during these procedures in SV patients, at all stages of palliation.
Authors: Bassel Mohammad Nijres; Anas S Taqatqa; Lamya Mubayed; Gregory J Jutzy; Ra-Id Abdulla; Karim A Diab; Hoang H Nguyen; Brieann A Muller; Cyndi R Sosnowski; Joshua J Murphy; Joseph Vettukattil; Vishal R Kaley; Darcy N Marckini; Bennett P Samuel; Khaled Abdelhady; Sawsan Awad Journal: Pediatr Cardiol Date: 2018-08-13 Impact factor: 1.655