Objective Tho evaluate the outcomes of early percutaneous occlusion of these residual major aortopulmonary collateral arteries after heart surgery. Methods This was a retrospective review of children undergoing early percutaneous embolization of major aortopulmonary collateral arteries after cardiac surgery. From January 2013 to February 2017, 52 consecutive patients with postoperative residual major aortopulmonary collateral arteries were treated with percutaneous embolization (38 males, 14 females; median age of 10.0 months, interquartile range 14.0 months; median weight 8.6 kg, interquartile range 4.4 kg). Fifty-one patients were cyanotic and 1 patient was acyanotic. Forty-nine patients underwent corrective surgery and 3 patients underwent B-T shunt. Results Typical symptoms and signs of major aortopulmonary collateral arteries included: elevated left atrial pressure; focal lung infiltration, pink or blood-stained frothy sputum. The median time interval from cardiac surgery to percutaneous occlusion of major aortopulmonary collateral arteries was 5 (9) d, median duration of mechanic ventilation support since occlusion was 72 (159) h, mechanic ventilation support was 239 (480) h and median duration of intensive care unit was 19 (29) d. There was no death in this group. Conclusion Angiocardiography could be able to demonstrate the existence of postoperative major aortopulmonary collateral arteries. The early percutaneous occlusion appears to be simple, safe and effective.
ObjectiveTo investigate the timing and clinical efficacy of diaphragmatic plication in the treatment of diaphragmatic paralysis after congenital heart disease (CHD) operation.MethodsFrom January 2013 to February 2019, 30 children with CHD who were treated in Fuwai Hospital were collected, including 17 males and 13 females with a median age of 19.5 (3, 72) months. There were 6 patients with bilateral diaphragmatic paralysis (bilateral group) and 24 patients with unilateral diaphragmatic paralysis (unilateral group). The clinical data of the two groups were compared.ResultsAmong the 6 bilateral diaphragmatic paralysis patients, 2 underwent bilateral diaphragmatic plication, and the other 4 patients continued their off-line exercise after unilateral diaphragmatic plication. Patients in the unilateral group had shorter ventilator use time (266.77±338.34 h vs. 995.33±622.29 h, P=0.001) and total ICU stay time (33.21±23.97 d vs. 67.33±28.54 d, P=0.008) than those in the bilateral group. One patient died in the bilateral group, and there was no statistical difference between the two groups (P=0.363). There was no statistical difference in the ICU stay time after diaphragm plication between the two groups (11.68±10.28 d vs. 29.83±27.73 d, P>0.05).ConclusionDiaphragmatic plication is an effective treatment for diaphragmatic paralysis after CHD operation once the conservative treatment failed. The prognosis of bilateral diaphragmatic paralysis is worse than that of unilateral diaphragmatic paralysis. Strict control of indications for surgery is beneficial to the early recovery of patients.
Objective To investigate clinical features and risk factors of prolonged postoperative recovery of pediatric patients in ICU after total cavopulmonary connection（TCPC），provide evidence for risk stratification management strategy， and enhance their postoperative recovery. Methods We conducted a retrospective analysis of clinical data of 81 patients undergoing TCPC in Fu Wai Hospital from January 2010 to July 2012. Three patients who died postoperatively were excluded from analysis. Prolonged postoperative recovery was defined as patients whose postoperative mechanical ventilation time was longer than that of 75% of all the patients. A total of 78 patients were divided into normal recovery group and prolonged recovery group. There were 59 patients in the normal recovery group including 34 male and 25 female patients with their age of 62.5±20.7 months，and 19 patients in the prolonged recovery group including 11 male and 8 female patients with their age of 64.8±29.8 months. Perioperative variables were compared between the two groups. Results The average cardiopulmonary bypass time of all the 81 patients was 107.6±54.1 （33-350） minutes. The average aortic cross-clamping time of 17 patients was 46.4±31.5 （22-143） minutes. Three patients （3.7%） died postoperatively because of severe low cardiac output syndrome and thrombosis in the extracardiac conduit. The mechanical ventilation time and ICU stay were 7.5 hours and 1.6 days respectively in the normal recovery group，which were both significantly prolonged in the prolonged recovery group. Preoperative high hemoglobin level，coexistence of intracardiac anomalies，longer cardiopulmonary bypass time，and non-fenestrated procedure were the main risk factors of prolonged postoperative recovery. Conclusion Early extubation and fast track recovery can be achieved in most of TCPC patients. Risk stratification management strategies may contribute to successful postoperative recovery of critical patients after TCPC.
ObjectiveTo summarize the early clinical features and perioperative management strategies for patients with transposition of the great arteries (TGA) after one-stage arterial switch operation (ASO), and investigate the risk factors for prolonged recovery in ICU, with a focus on the age structure and deformity complexity.MethodsThe clinical data of 231 consecutive TGA patients who underwent one-stage ASO were retrospectively analyzed. There were 165 males and 66 females, aged from 3 d to 10 years. The patients were sequenced by the length of ICU stay. The time at the 75th percentile was defined as the critical value for grouping. Patients with an ICU stay time over this point were allocated to a prolonged recovery group (n=54), while the rest were allocated to a normal recovery group (n=177). The perioperative clinical data were compared between the two groups, and the risk factors for prolonged recovery were evaluated.ResultsAbout half (49.6%) of the patients received late operation. The mean ICU stay time was 23.9±15.6 d in the prolonged recovery group, and 4.9±2.3 d in the normal recovery group. Complication of aortic arch lesion, delayed chest closure and postoperative pulmonary infection were independent risk factors for prolonged recovery after ASO in ICU. However, late operation had no significant effect on the overall recovery.ConclusionWith strict surgery indications and excellent postoperative management, most patients can have satisfactory early-stage outcomes, but are confronted with increased complications, which is associated with prolonged recovery. Complication of aortic arch lesion, delayed chest closure and postoperative pulmonary infection are independent factors for delayed recovery of ASO.