European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery · 2022
Modification of reconstruction of left ventricular outflow tract, aortic root and the intervalvular fibrous body for extensive infective endocarditis: a single-centre experience.
СтатьяНазвание и аннотация: Перевод в очереди
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El-Sayed Ahmad Ali, Salamate Saad, Amer Mohamed, Abdullaahi Abdisalan, Bayram Ali, Sirat Sami, Bakhtiary Farhad
Аннотация
OBJECTIVES: Extensive infective endocarditis (IE) stays a serious life-threatening disease with high mortality and morbidity. The aim of this study is to analyse our experience with our modified surgical technique for extensive IE during the last 4 years.
METHODS: Between March 2017 and February 2021, all patients with extensive IE required our modified technique consisting of a radical surgical resection of all infected cardiac tissues, the replacement of infected valves and a reconstruction of the intervalvular fibrous body, the aortic root and the left ventricular outflow tract with modified elephant trunk were included in this study.
RESULTS: Our modified technique was performed on 41 patients during the study period. The age median was 74 [interquartile range (IQR): 66.5-76.5] and 61.0% (n = 25) were female. Thirty-three patients (80.5%) were in New York Heart Association Class III-IV and 7 patients (17.1%) in cardiogenic shock. The median logistic European system for cardiac operative risk evaluation II as predicted risk of mortality was 35% (IQR: 28-78%). The median cardiopulmonary bypass time and cross-clamping time were 126 (IQR: 86.5-191) and 78 (IQR: 55.5-108) min, respectively. Intraoperative mortality and 30-day mortality were 4.8% (2 patients) and 19.5% (8 patients), respectively. Low cardiac output with necessity for mechanical support, stroke and new renal dialysis developed in 9.8% (4 patients), 17.1% (7 patients) and 22.0% (9 patients), respectively. New pacemaker implantation was noted in 39.0% (16 patients). Intensive care stay and hospital stay had medians of 6 (IQR: 5-12) and 14 (IQR: 12.5-20.5) days, respectively. One-year mortality and 4-year mortality were 34.1% (14 patients) and 39.0% (16 patients), respectively. Kaplan-Meier survival estimates were 60.3% (95% confidence interval: 46.2-78.6%) at 3 years.
CONCLUSIONS: Our modified technique can be performed in patients with extensive IE with acceptable early and mid-term morbidity and mortality. We believe that this technique is an available option for this ill-fated group of patients.
METHODS: Between March 2017 and February 2021, all patients with extensive IE required our modified technique consisting of a radical surgical resection of all infected cardiac tissues, the replacement of infected valves and a reconstruction of the intervalvular fibrous body, the aortic root and the left ventricular outflow tract with modified elephant trunk were included in this study.
RESULTS: Our modified technique was performed on 41 patients during the study period. The age median was 74 [interquartile range (IQR): 66.5-76.5] and 61.0% (n = 25) were female. Thirty-three patients (80.5%) were in New York Heart Association Class III-IV and 7 patients (17.1%) in cardiogenic shock. The median logistic European system for cardiac operative risk evaluation II as predicted risk of mortality was 35% (IQR: 28-78%). The median cardiopulmonary bypass time and cross-clamping time were 126 (IQR: 86.5-191) and 78 (IQR: 55.5-108) min, respectively. Intraoperative mortality and 30-day mortality were 4.8% (2 patients) and 19.5% (8 patients), respectively. Low cardiac output with necessity for mechanical support, stroke and new renal dialysis developed in 9.8% (4 patients), 17.1% (7 patients) and 22.0% (9 patients), respectively. New pacemaker implantation was noted in 39.0% (16 patients). Intensive care stay and hospital stay had medians of 6 (IQR: 5-12) and 14 (IQR: 12.5-20.5) days, respectively. One-year mortality and 4-year mortality were 34.1% (14 patients) and 39.0% (16 patients), respectively. Kaplan-Meier survival estimates were 60.3% (95% confidence interval: 46.2-78.6%) at 3 years.
CONCLUSIONS: Our modified technique can be performed in patients with extensive IE with acceptable early and mid-term morbidity and mortality. We believe that this technique is an available option for this ill-fated group of patients.