Lin Gui1, An-Biao Wang2, Jie Zi2, Ge-Yi Ai3, Hui-Hui Wang1, Mei Zhu1, Hao Liang1. 1. Department of Ultrasound, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, People's Republic of China. 2. Department of Cardiovascular Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, People's Republic of China. 3. Department of Anesthesiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, People's Republic of China.
Abstract
Objective: This study aimed to analyze the outcomes and risk factors of early postoperative death (within 30 days after surgery) in a single-center after repair of total anomalous pulmonary venous connection (TAPVC). Methods: The clinical data of 88 children who had been diagnosed with TAPVC and underwent radical operation in the Shandong Provincial Hospital Affiliated with Shandong First Medical University (China) from January 2015 to July 2021 were retrospectively analyzed. All the patients were divided into the survival group (n = 81) and the death group (n = 7) for the analysis of preoperative and postoperative clinical data. The variables associated with early postoperative death were statistically analyzed to obtain the risk factors for early postoperative death of TAPVC. Results: Of the 88 patients included in this study, 7 (7.95%) patients died early, including 4 supracardiac and 3 infracardiac cases. Recurrent pulmonary vein obstruction occurred in 2 patients after discharged from hospital, and both were intracardiac TAPVC. Delayed death occurred in 2 children, both of which were intracardiac TAPVC cases. According to univariate analysis, the risk factors statistically significantly associated with the early postoperative death included infracardiac type (P = 0.08), preoperative maximum pulmonary vein flow velocity (P = 0.031), preoperative mechanical ventilation (P = 0.043), preoperative maximum pulmonary artery pressure (P = 0.000), intraoperative cardiopulmonary bypass time (P = 0.003) and intraoperative aortic cross-clamp time (P = 0.000). Conclusion: Infracardiac type of TAPVC, preoperative maximum pulmonary vein flow velocity, preoperative mechanical ventilation, preoperative maximum pulmonary artery pressure, intraoperative cardiopulmonary bypass time and aortic cross-clamp time are the risk factors for early postoperative death.
Objective: This study aimed to analyze the outcomes and risk factors of early postoperative death (within 30 days after surgery) in a single-center after repair of total anomalous pulmonary venous connection (TAPVC). Methods: The clinical data of 88 children who had been diagnosed with TAPVC and underwent radical operation in the Shandong Provincial Hospital Affiliated with Shandong First Medical University (China) from January 2015 to July 2021 were retrospectively analyzed. All the patients were divided into the survival group (n = 81) and the death group (n = 7) for the analysis of preoperative and postoperative clinical data. The variables associated with early postoperative death were statistically analyzed to obtain the risk factors for early postoperative death of TAPVC. Results: Of the 88 patients included in this study, 7 (7.95%) patients died early, including 4 supracardiac and 3 infracardiac cases. Recurrent pulmonary vein obstruction occurred in 2 patients after discharged from hospital, and both were intracardiac TAPVC. Delayed death occurred in 2 children, both of which were intracardiac TAPVC cases. According to univariate analysis, the risk factors statistically significantly associated with the early postoperative death included infracardiac type (P = 0.08), preoperative maximum pulmonary vein flow velocity (P = 0.031), preoperative mechanical ventilation (P = 0.043), preoperative maximum pulmonary artery pressure (P = 0.000), intraoperative cardiopulmonary bypass time (P = 0.003) and intraoperative aortic cross-clamp time (P = 0.000). Conclusion: Infracardiac type of TAPVC, preoperative maximum pulmonary vein flow velocity, preoperative mechanical ventilation, preoperative maximum pulmonary artery pressure, intraoperative cardiopulmonary bypass time and aortic cross-clamp time are the risk factors for early postoperative death.
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