Jef Van den Eynde1, Michel Pompeu B O Sá2, Dominique Vervoort3, Leonardo Roever4, Bart Meyns5, Werner Budts6, Marc Gewillig7, Arjang Ruhparwar8, Konstantin Zhigalov8, Alexander Weymann8. 1. Unit of Cardiac Surgery, Department of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium. Electronic address: jef.vandeneynde@student.kuleuven.be. 2. Division of Cardiovascular Surgery of Pronto Socorro Cardiológico de Pernambuco, PROCAPE, University of Pernambuco, Recife, Pernambuco, Brazil. 3. Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland. 4. Department of Clinical Research, Federal University of Uberlândia, Minas Gerais, Uberlândia, Brazil. 5. Unit of Cardiac Surgery, Department of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium. 6. Congenital and Structural Cardiology University Hospitals Leuven and Department of Cardiovascular Sciences, Catholic University Leuven, Leuven, Belgium. 7. Pediatric Cardiology, University Hospitals Leuven, Leuven, Belgium. 8. Department of Thoracic and Cardiovascular Surgery, West German Heart and Vascular Center, Essen, Germany.
Abstract
BACKGROUND: The benefits of pulmonary valve replacement (PVR) for pulmonary insufficiency in patients with repaired tetralogy of Fallot are still incompletely understood, and optimal timing remains challenging. METHODS: We systematically reviewed databases (PubMed/MEDLINE, Embase, Cochrane Central Register of Controlled Trials /Cochrane Controlled Trials Register, ClinicalTrials.gov, Scientific Electronic Library Online, Literatura Latino Americana em Ciências da Saúde, and Google Scholar) and reference lists of relevant articles for studies about PVR in repaired tetralogy of Fallot patients that reported any of the following outcomes: mortality and redo PVR rates, right ventricular (RV) and left ventricular measures, QRS duration, cardiopulmonary exercise test results, or brain natriuretic peptide. In addition to calculating the pooled treatment effects using a random-effects meta-analysis, we evaluated the effect of preoperative measures on PVR outcomes using meta-regressions. RESULTS: Eighty-four studies involving 7544 patients met the eligibility criteria. Pooled mortality at 30 days, 5 years, and 10 years after PVR was 0.87% (63 of 7253 patients, 80 studies), 2.7% (132 of 4952 patients, 37 studies), and 6.2% (510 of 2765 patients, 15 studies), respectively. Pooled 5- and 10-year redo PVR rates were 3.7% (141 of 3755 patients, 23 studies) and 16.8% (172 of 3035 patients, 16 studies), respectively. The results of the previous meta-analysis could be confirmed. In addition, we demonstrated that after PVR (1) QRS duration, cardiopulmonary exercise test results, and RV and left ventricular measures longitudinal strain do not significantly change; (2) brain natriuretic peptide decreases; and (3) greater indexed RV end-diastolic and end-systolic volumes are associated with lower chances of RV volume normalization after PVR. CONCLUSIONS: This updated meta-analysis provides evidence about the benefits of PVR.
BACKGROUND: The benefits of pulmonary valve replacement (PVR) for pulmonary insufficiency in patients with repaired tetralogy of Fallot are still incompletely understood, and optimal timing remains challenging. METHODS: We systematically reviewed databases (PubMed/MEDLINE, Embase, Cochrane Central Register of Controlled Trials /Cochrane Controlled Trials Register, ClinicalTrials.gov, Scientific Electronic Library Online, Literatura Latino Americana em Ciências da Saúde, and Google Scholar) and reference lists of relevant articles for studies about PVR in repaired tetralogy of Fallot patients that reported any of the following outcomes: mortality and redo PVR rates, right ventricular (RV) and left ventricular measures, QRS duration, cardiopulmonary exercise test results, or brain natriuretic peptide. In addition to calculating the pooled treatment effects using a random-effects meta-analysis, we evaluated the effect of preoperative measures on PVR outcomes using meta-regressions. RESULTS: Eighty-four studies involving 7544 patients met the eligibility criteria. Pooled mortality at 30 days, 5 years, and 10 years after PVR was 0.87% (63 of 7253 patients, 80 studies), 2.7% (132 of 4952 patients, 37 studies), and 6.2% (510 of 2765 patients, 15 studies), respectively. Pooled 5- and 10-year redo PVR rates were 3.7% (141 of 3755 patients, 23 studies) and 16.8% (172 of 3035 patients, 16 studies), respectively. The results of the previous meta-analysis could be confirmed. In addition, we demonstrated that after PVR (1) QRS duration, cardiopulmonary exercise test results, and RV and left ventricular measures longitudinal strain do not significantly change; (2) brain natriuretic peptide decreases; and (3) greater indexed RV end-diastolic and end-systolic volumes are associated with lower chances of RV volume normalization after PVR. CONCLUSIONS: This updated meta-analysis provides evidence about the benefits of PVR.
Authors: Jef Van den Eynde; Emilie Derdeyn; Art Schuermans; Pushpa Shivaram; Werner Budts; David A Danford; Shelby Kutty Journal: J Am Heart Assoc Date: 2022-03-18 Impact factor: 6.106
Authors: Jef Van den Eynde; Connor P Callahan; Mauro Lo Rito; Nabil Hussein; Horacio Carvajal; Alvise Guariento; Arjang Ruhparwar; Alexander Weymann; Werner Budts; Marc Gewillig; Michel Pompeu Sá; Shelby Kutty Journal: J Am Heart Assoc Date: 2021-12-07 Impact factor: 6.106