OBJECTIVES This study aimed to compare vacuum-assisted closure therapy (VAC) and closed irrigation drainage therapy (CID) for deep sternal wound infection treatment in infants. METHODS From January 2008 to March 2018, 69 patients (1.73%) had deep sternal wound infection. They were divided into 2 groups: patients treated with VAC therapy (VAC group, 29 patients) and those treated with CID therapy (CID group, 40 patients). After performing a propensity score analysis (1:1) for the entire sample, 16 patients receiving VAC therapy were matched with 16 patients receiving CID therapy. RESULTS No significant difference was noted between both groups regarding age [d = 0.045; 95% confidence interval (CI) 0.99–1.07], gender (d = 0.001; 95% CI 0.22–4.45), weight (d = 0.011; 95% CI 0.73–1.35), body surface area (d = −0.023; 95% CI 0.01–5733.08), cardiopulmonary bypass (d = 0; 95% CI 0.16–5.90) and open chest duration (d = −0.112; 95% CI 0.31–5.16). Five patients died in the CID group (31.25%) during hospital stay, and there were no deaths in the VAC group (P = 0.024). Recurrence of mediastinitis occurred in 1 patient (6.25%) from the VAC group and in 6 patients (37.5%) from the CID group (P = 0.037). The multivariable regression analysis revealed that the CID method was the only risk factor for remediastinitis (odds ratio 17.3; 95% CI 1.04–286.75; P = 0.046). CONCLUSIONS Use of VAC therapy in infants with deep sternal wound infection was associated with a substantial decrease in the mortality rate and duration of therapy compared with CID technique. The CID technique was an independent risk factor for recurrence of mediastinitis.

We have not revealed significant difference in the freedom from first reintervention among types of conduit. Calcification leading to the conduit dysfunction was present in all groups; however, diepoxy-treated porcine aortic conduits demonstrated suboptimal results in terms of calcification at follow-up.

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Currently, minimally invasive cardiac surgery has found widespread use even in congenital heart surgery. The number of defects, which can be corrected through a small incision or totally endoscopic, is on the rise. Nowadays, surgeons can repair atrial septal defect, ventricular septal defect, patent ductus arteriosus and other congenital heart defects using minimally invasive techniques. In this paper, we report 21 cases of successful repair of supracardiac partial anomalous right upper and middle pulmonary venous connection, using the Warden procedure. It was performed in children through the right-sided midaxillary thoracotomy with direct cardiopulmonary bypass cannulation and induction of ventricular fibrillation. There were no operative or early postoperative deaths or complications. All patients were in sinus rhythm at discharge. According to echocardiography, there were no cases of early SVC or pulmonary veins narrowing. The Warden procedure can be performed safely and efficiently using the minimally invasive cardiac surgery.

We aimed to compare the safety and efficacy of 3 perfusion methods primarily used in aortic arch reconstruction in infants, namely, deep hypothermic circulatory arrest, selective antegrade cerebral perfusion, and double arterial cannulation. Forty-five infants with aortic arch obstruction and biventricular anatomy were enrolled in this pilot prospective study (ClinicalTrials.gov registration number: NCT02835703). Patients were randomly assigned into 3 groups according to the perfusion strategy (deep hypothermic circulatory arrest, n = 15; selective antegrade cerebral perfusion, n = 15; double arterial cannulation, n = 15). The primary composite endpoint was the incidence of adverse events in the early postoperative period (acute kidney injury [KDIGO criteria], new brain magnetic resonance imaging (MRI) findings, and in-hospital mortality). The secondary endpoints were intensive care unit length of stay, vasoactive-inotropic score index, and cardiopulmonary bypass duration. All patients underwent aortic arch reconstruction under cardiopulmonary bypass and were monitored with near-infrared spectroscopy during surgery. No significant differences in the baseline characteristics and cardiopulmonary bypass duration were observed among the groups. The incidence of unfavorable events was lower in the double arterial cannulation group (P = 0.041). Acute kidney injury was observed in 8, 6, and 5 patients from the deep hypothermic circulatory arrest, selective antegrade cerebral perfusion, and double arterial cannulation groups, respectively (P = 0.64). Twelve patients from the deep hypothermic circulatory arrest group had new brain MRI findings (P = 0.019). There were 5 in-hospital deaths with no significant difference among the groups (P = 0.70). The "head" and "lumbar" values on near-infrared spectroscopy during aortic arch reconstruction were significantly higher in the selective antegrade cerebral perfusion and double arterial cannulation groups than in the deep hypothermic circulatory arrest group. Patients in the double arterial cannulation group had a significantly Regional perfusion methods decrease the incidence of postoperative new brain MRI findings. Central MessageContinuous regional perfusion methods decrease the incidence of the postoperative new brain MRI findings. Deep hypothermic circulatory arrest and regional perfusion strategies have equal risk of acute kidney injury. There is no difference in terms of early mortality between the perfusion methods.