TY - JOUR
T1 - The natural and unnatural history of the Mustard procedure
T2 - long-term outcome up to 40 years
AU - Cuypers, Judith A A E
AU - Eindhoven, Jannet A
AU - Slager, Maarten A
AU - Opić, Petra
AU - Utens, Elisabeth M W J
AU - Helbing, Willem A
AU - Witsenburg, Maarten
AU - van den Bosch, Annemien E
AU - Ouhlous, Mohamed
AU - van Domburg, Ron T
AU - Rizopoulos, Dimitris
AU - Meijboom, Folkert J
AU - Bogers, Ad J J C
AU - Roos-Hesselink, Jolien W
N1 - Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2014. For permissions please email: [email protected].
PY - 2014/7/1
Y1 - 2014/7/1
N2 - AIMS: To describe long-term survival, clinical outcome and ventricular systolic function in a longitudinally followed cohort of patients after Mustard repair for transposition of the great arteries (TGA). There is serious concern about the long-term outcome after Mustard repair.METHODS AND RESULTS: This longitudinal single-centre study consisted of 91 consecutive patients, who underwent Mustard repair before 1980, at age <15 years, and were evaluated in-hospital every 10 years. Survival status was obtained of 86 patients. Median follow-up was 35 (IQR 34-38) years. Cumulative survival was 84% after 10 years, 80% after 20 years, 77% after 30 years, and 68% after 39 years. Cumulative survival free of events (i.e. heart transplantation, arrhythmias, reintervention, and heart failure) was 19% after 39 years. Reinterventions were mainly required for baffle-related problems. Supraventricular and ventricular arrhythmias occurred in 28 and 6% of the patients, respectively. Pacemaker and/or ICD implantation was performed in 39%. Fifty survivors participated in the current in-hospital investigation including electrocardiography, 2D-echocardiography, cardiopulmonary-exercise testing, NT-proBNP measurement, Holter monitoring, and cardiac magnetic resonance. Right ventricular systolic function was impaired in all but one patient at last follow-up, and 14% developed heart failure in the last decade. NT-proBNP levels [median 31.6 (IQR 22.3-53.2) pmol/L] were elevated in 92% of the patients. Early postoperative arrhythmias were a predictor for late arrhythmias [HR 3.8 (95% CI 1.5-9.5)], and development of heart failure [HR 8.1 (95% CI 2.2-30.7)]. Also older age at operation was a predictor for heart failure [HR 1.26 (95% CI 1.0-1.6)].CONCLUSION: Long-term survival after Mustard repair is clearly diminished and morbidity is substantial. Early postoperative arrhythmias are a predictor for heart failure and late arrhythmias.
AB - AIMS: To describe long-term survival, clinical outcome and ventricular systolic function in a longitudinally followed cohort of patients after Mustard repair for transposition of the great arteries (TGA). There is serious concern about the long-term outcome after Mustard repair.METHODS AND RESULTS: This longitudinal single-centre study consisted of 91 consecutive patients, who underwent Mustard repair before 1980, at age <15 years, and were evaluated in-hospital every 10 years. Survival status was obtained of 86 patients. Median follow-up was 35 (IQR 34-38) years. Cumulative survival was 84% after 10 years, 80% after 20 years, 77% after 30 years, and 68% after 39 years. Cumulative survival free of events (i.e. heart transplantation, arrhythmias, reintervention, and heart failure) was 19% after 39 years. Reinterventions were mainly required for baffle-related problems. Supraventricular and ventricular arrhythmias occurred in 28 and 6% of the patients, respectively. Pacemaker and/or ICD implantation was performed in 39%. Fifty survivors participated in the current in-hospital investigation including electrocardiography, 2D-echocardiography, cardiopulmonary-exercise testing, NT-proBNP measurement, Holter monitoring, and cardiac magnetic resonance. Right ventricular systolic function was impaired in all but one patient at last follow-up, and 14% developed heart failure in the last decade. NT-proBNP levels [median 31.6 (IQR 22.3-53.2) pmol/L] were elevated in 92% of the patients. Early postoperative arrhythmias were a predictor for late arrhythmias [HR 3.8 (95% CI 1.5-9.5)], and development of heart failure [HR 8.1 (95% CI 2.2-30.7)]. Also older age at operation was a predictor for heart failure [HR 1.26 (95% CI 1.0-1.6)].CONCLUSION: Long-term survival after Mustard repair is clearly diminished and morbidity is substantial. Early postoperative arrhythmias are a predictor for heart failure and late arrhythmias.
KW - Adult
KW - Arrhythmias, Cardiac
KW - Biomarkers
KW - Cardiac Surgical Procedures
KW - Child, Preschool
KW - Echocardiography
KW - Electrocardiography
KW - Electrocardiography, Ambulatory
KW - Epidemiologic Methods
KW - Exercise Test
KW - Female
KW - Heart Failure
KW - Humans
KW - Infant
KW - Magnetic Resonance Angiography
KW - Male
KW - Natriuretic Peptide, Brain
KW - Peptide Fragments
KW - Postoperative Complications
KW - Reoperation
KW - Transposition of Great Vessels
KW - Ventricular Dysfunction, Right
U2 - 10.1093/eurheartj/ehu102
DO - 10.1093/eurheartj/ehu102
M3 - Article
C2 - 24644309
SN - 0195-668X
VL - 35
SP - 1666
EP - 1674
JO - European Heart Journal
JF - European Heart Journal
IS - 25
ER -