We experienced a case of open heart surgery for correction of ventricular septal defect and patent ductus arteriosus in five years old boy with hemophilia A. Factor VIII activity in this patient was 0.7% of normal activity. He received 2,000 unit of factor VIII intravenously for loading dose and has been infused 6 unit/kg/hour for 12 hours before the operation. And his factor VIII activity was 68% in the morning of the operation day. During the operation, he received 6 unit/kg/hour of factor VIII. After intracardiac anomaly was repaired and protamine was injected, we administrated 1000 unit of factor VIII. At that time, his factor VIII was 57%. After operation was done, he received 6 unit/kg/hour of factor VIII during stay in ICU and postoperative 14 days. His factor VIII activity was maintained at 36~104% during stay in hospital. So we report a successful case of perioperative management for the open heart surgery in patient with hemophilia A.
Ductus Arteriosus, Patent ; Factor VIII ; Heart Septal Defects, Ventricular ; Heart* ; Hemophilia A* ; Humans ; Male ; Thoracic Surgery*

We experienced a case of open heart surgery for correction of ventricular septal defect and patent ductus arteriosus in five years old boy with hemophilia A. Factor VIII activity in this patient was 0.7% of normal activity. He received 2,000 unit of factor VIII intravenously for loading dose and has been infused 6 unit/kg/hour for 12 hours before the operation. And his factor VIII activity was 68% in the morning of the operation day. During the operation, he received 6 unit/kg/hour of factor VIII. After intracardiac anomaly was repaired and protamine was injected, we administrated 1000 unit of factor VIII. At that time, his factor VIII was 57%. After operation was done, he received 6 unit/kg/hour of factor VIII during stay in ICU and postoperative 14 days. His factor VIII activity was maintained at 36~104% during stay in hospital. So we report a successful case of perioperative management for the open heart surgery in patient with hemophilia A.
Ductus Arteriosus, Patent ; Factor VIII ; Heart Septal Defects, Ventricular ; Heart* ; Hemophilia A* ; Humans ; Male ; Thoracic Surgery*

Aged, 80 and over ; Ductus Arteriosus, Patent ; surgery ; Female ; Humans ; Septal Occluder Device

Adult ; Balloon Occlusion ; instrumentation ; Cardiac Catheterization ; instrumentation ; Ductus Arteriosus, Patent ; surgery ; Female ; Humans ; Ligation ; instrumentation ; Recurrence

Objective: To summarize the outcomes of different types of pulmonary atresia in neonates treated by ductus arteriosus stenting. Methods: This study was a retrospective cohort study. A total of 19 neonates who had pulmonary atresia treated by ductus arteriosus stenting in Xinhua Hospital, Shanghai Jiao Tong University School of Medicine from April 2014 to June 2021 were included. They were divided into the intact ventricular septum (PA-IVS) group and the ventricular septal defect (PA-VSD) group. Ductus arteriosus stents were implanted by different approaches. These children were followed up regularly at the 1, 3, 6, and 12 months after the surgery and annually since then to evaluate the outcome. Independent sample t-test was used for the statistical analysis. Results: There were 12 children in PA-IVS group and 7 in PA-VSD group. All of them were full term in fants. The gestational age of the PA-IVS group and the PA-VSD group was (38.8±1.1) and (37.7±1.8) weeks, the birth weights were (3.2±0.4) and (3.4±1.1) kg, and the age at operation was (10±9) and (12±7) days, respectively, without significant difference (all P>0.05). Among the 12 children with PA-IVS, 9 had stents successfully implanted through the femoral artery and 3 through the femoral vein. Of the 7 children with PA-VSD, 2 had the stents successfully implanted via the femoral artery and 2 failed, and the remaining 3 had stents successfully implanted via the left carotid artery. There was no postoperative thromboembolism, arteriovenous fistula, pseudoaneurysm or other vascular complications. Five children with PA-VSD who had successful operations were followed up at 6 months of age. They all had the operation for pulmonary atresia, repair of the ventricular septal defect, removal of arterial duct stents, and ligation of the arterial duct. All children survived without any stent displacement or stenosis and biventricular circulation was achieved during the follow-up. Conclusions: Ductus arteriosous stenting can be the first-stage treatment for children with PA-IVS and PA-VSD. In addition to the traditional femoral vein and femoral artery approach, the carotid artery can be used as a route for stent placement.
Child ; Infant, Newborn ; Humans ; Infant ; Pulmonary Atresia/surgery* ; Ductus Arteriosus ; Retrospective Studies ; China ; Heart Defects, Congenital ; Ductus Arteriosus, Patent/surgery* ; Heart Septal Defects, Ventricular ; Stents

Surgical interruption through a left posterolateral thoracotomy and percutaneous transcatheter closure of ductus arteriosus were popular procedures of treatment. However, concerns over postthoracotomy syndrome and postoperative pain and complications such as persistent shun-ting, hemolysis, possible migration, and problem of prophylaxis against bacterial endocarditis in residual shunt were reported. Therefore, we present our procedure using video-assisted thoracoscopy for PDA clipping. 6 patients underwent video assisted-thoracoscopic clipping of PDA, but one case was converted into minithoracotomy. Postoperative examination showed the absence of murmur and decreased pulmonary vascularities progressively in all patients. In our series, we had no cases of ductal rupture during operation, incomplete ductal closure, pneumothorax, or hoarseness. Mean hospital stay was 3.4days. Postoperative echocardiography revealed no cases of ductal patency or residual shunt. We concluded that the technique described here is an effective procedure in view of the prevention of postthoracotomy syndrome, successful closure of ductus, cosmetic effect, and a short hospital stay.
Ductus Arteriosus ; Ductus Arteriosus, Patent* ; Echocardiography ; Endocarditis, Bacterial ; Hemolysis ; Hoarseness ; Humans ; Length of Stay ; Pain, Postoperative ; Pneumothorax ; Rupture ; Thoracic Surgery, Video-Assisted* ; Thoracoscopy ; Thoracotomy

BACKGROUND AND OBJECTIVES: Video-Assisted Thoracoscopic surgery for Patent Ductus Arteriosus is an efficient method to reduce the risk of postoperative residual shunt as well as various complications that can be caused by a thoracotomy. The aim of this study was to analyze the safety and efficacy of ductus arteriosus clipping, using videothoracoscopy in sixty-five patients, and the results and prognosis of the operations. SUBJECTS AND METHODS: After general anesthesia of the sixty-five Patent Ductus Arteriosus (PDA) patients, double skin incisions of 7 and 5 mm were made and a thoracoscope inserted at the point of the 5 mm skin incision, with clipping of ductus arteriosus using the 7 mm skin incision were conducted. During the procedure, the tidal volume was kept at the minimum level to maintain O2 saturation, without insertion of a chest tube. RESULTS: There have been reported complications in fourteenth cases, with four of these caused by injury to the recurrent laryngeal nerve; however, they recovered after two weeks, with the other ten receiving a remnant residual shunt. Nine of ten residual shunt cases cured naturally after about six months, with no special treatments. CONCLUSION: Surgery using Video-Assisted thoracoscopic surgery for the PDA patients can decrease the complications due to a thoracotomy, and is therefore, a much safer and more effective method than other existing solutions.
Anesthesia, General ; Chest Tubes ; Ductus Arteriosus ; Ductus Arteriosus, Patent* ; Humans ; Prognosis ; Recurrent Laryngeal Nerve ; Skin ; Surgical Instruments ; Thoracic Surgery, Video-Assisted* ; Thoracoscopes ; Thoracotomy ; Tidal Volume

OBJECTIVETo evaluate the feasibility of angiography combined with transthoracic echocardiography (TEE) as a modified management of the transcatheter occlusion of patent ductus arteriosus (PDA).

METHODSForty children with PDA were randomly divided into two groups (n=20 each): observed and control. The control group accepted traditional transcatheter occlusion, and the observed group received a modified management (angiography combined with TEE). The children in the observed group were monitored by realtime TTE.

RESULTSA complete occlusion was acquired by one occlusion operation in each child in the observed group. The TTE demonstrated that the occlusion device was in place, and that the blood flow velocities in the left and right pulmonary artery and the descending aorta were in normal ranges. There were shorter X-ray exposure time, shorter recovering time and less ICU stay time in the observed group than in the control group. The complications associated with blood vessel puncturation occurred in four children from the control group, but none of the observed group had the complications. The total hospitalization cost in the observed group was less than in the control group.

CONCLUSIONSAngiography combined with TEE as a modified management of the transcatheter occlusion of PDA is recommended.

Adolescent ; Cardiac Catheterization ; Cardiac Surgical Procedures ; methods ; Child ; Child, Preschool ; Ductus Arteriosus ; diagnostic imaging ; Ductus Arteriosus, Patent ; diagnostic imaging ; surgery ; Echocardiography ; Humans ; Infant ; Radiography

OBJECTIVETo avoid the radiation injuries and use of contrast agent, we assessed the safety and efficacy of percutaneous patent ductus arteriosus closure solely under thoracic echocardiography guidance.

METHODSFrom June 2013 to June 2014, thirty patients (mean age: (6.3 ± 2.5) years, mean body weight:(22.5 ± 7.3) kg) with pure patent ductus arteriosus were continuously included in this study. The mean diameter of patent ductus arteriosus was (3.8 ± 0.9) mm. Patients were all treated by percutaneous patent ductus arteriosus closure via right femoral artery solely under thoracic echocardiography guidance. The efficacy of the procedure was evaluated by thoracic echocardiography. Follow-up was performed at one month after procedure.

RESULTSAll 30 cases were successfully treated with percutaneous patent ductus arteriosus closure solely under thracic echocardiography guidance. The procedural time was (32.8 ± 5.7) minutes. The mean diameter of Amplatzer ADO II was (4.9 ± 1.0) mm. Postoperative trivial residual shunt occurred in six patients immediately after the procedure. All patients survived without peripheral vascular injury or complications such as cardiac perforation. Hospitalization time was (3.4 ± 0.7) days. At one-month follow-up, no complications such as residual shunt or pericardial effusion were observed.

CONCLUSIONEchocardiography guided percutaneous patent ductus arteriosus closure by femoral artery approach is safe and effective, and can avoid X-ray and the use of contrast agents.

Body Weight ; Child ; Child, Preschool ; Ductus Arteriosus, Patent ; surgery ; Echocardiography ; Hospitalization ; Humans ; Postoperative Period ; Prostheses and Implants ; Treatment Outcome ; Ultrasonography, Interventional

OBJECTIVES: To study the effect of timing of surgical ligation of patent ductus arteriosus (PDA) on the prognosis of very low birth weight infants (VLBWI). METHODS: The medical data of VLBWI who underwent transthoracic ligation for PDA from June 2018 to May 2021 were reviewed retrospectively. The infants were divided into early ligation group (≤21 days of age) and late ligation group (>21 days of age) based on the age of ligation. The two groups were compared in terms of perioperative clinical features, complications, and mortality. The risk factors for early surgical ligation were analyzed. RESULTS: A total of 72 VLBWI were enrolled, with 19 infants (26%) in the early ligation group and 53 infants (74%) in the late ligation group. There were significant differences in birth weight, gestational age, weight at operation, days of age at operation, rates of preoperative invasive and noninvasive mechanical ventilation, incidence rate of pulmonary hemorrhage, incidence rate of hypotension, preoperative PDA internal diameter (mm/kg), intraoperative PDA external diameter (mm/kg), incidence rate of post-ligation cardiac syndrome, and duration of postoperative invasive mechanical ventilation between the two groups (P<0.05). A binary logistic regression analysis showed that pulmonary hemorrhage was an indication of early surgical ligation of PDA (P<0.05). There were no significant differences in the incidence rates of post-operative complications and the mortality rate between the early ligation and late ligation groups. CONCLUSIONS Early surgical ligation may be performed for VLBWI who are experiencing pulmonary hemorrhage and hemodynamically significant PDA confirmed by cardiac ultrasound after birth. However, post-ligation cardiac syndrome should attract enough attention. In addition, early surgical ligation of PDA does not increase the risk of surgery-related and long-term complications or death, indicating that it is a safe and feasible treatment option.
Ductus Arteriosus, Patent/surgery* ; Gestational Age ; Humans ; Infant ; Infant, Newborn ; Infant, Very Low Birth Weight ; Ligation ; Retrospective Studies