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Objective:Combined with the actual clinical situation, to introduce the application of invasive trans super minimal intercostal device closure in doubly committed ventricular septal defect(DCVSD).Methods:Between January 2017 and July 2020, 82 DCVSD children were recruited. Relevant data such as operation time, length of hospital stay, postoperative complications, etc. were analyzed, and the follow-up of the postoperative period was used to evaluate the effect of the operation.Results:Among them, 2 children’s puncture points were bleeding. Chest closure time was obviously extended. The total operation time of the remaining children was 24-72(47.54±12.06)min, among which the umbrella release time was 5-37(16.16±8.01)min, and the chest opening and closing time was 14-59(31.56±9.58) min. Pericardial effusion occurred in 2 patients after operation, and the discharge time was more than 2 weeks. The remaining children were hospitalized for 3-9(5.79±1.45)days after surgery.Conclusion:Closing DCVSDs through a super minimal intercostal incision under TEE guidance was safe, effective and less trauma.
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Objective@#To explore the value of transesophageal echocardiography (TEE) in high ventricular septal defect (VSD) occlusion via a left parasternal ultra-minimal intercostal incision (≤1 cm) with eccentric occluder in children.@*Methods@#Forty-eight children with high VSD underwent device occlusion via ultraminimal intercostal incision with eccentric occluder. The whole operation, including preoperative evaluation, intraoperative localization and guidance and postoperation evaluation were performed under the guidance of TEE.@*Results@#Forty-six children with high VSD underwent successfully device closure in all 48 cases and the operation success rate was 95.8%. The average size of high VSD was 2.2-6.0 (3.70±0.90)mm and the average size of eccentric occluder was 4-8 (5.48±1.12)mm. The average operation duration was 18-98 (49.80±16.71)min. There were 2 cases of peri-membranous high VSD and 44 cases of outlet-typle VSD, of which 10 cases of mild aortic valve prolapses (AVOP), including 5 cases of aortic valve regurgitation(AR). In addition, there was 1 case of replacement of device, 1 case of having septum below the margin of the defect and 1 case of using a dilator for a small defect. The 46 cases were followed up for 6 to 42 months, and the pericardial effusion occured in 3 cases and disappeared during follow-up. No other abnormal conditions were found.@*Conclusions@#During the surgery of high VSD device occlusion via ultraminimal intercostal incision with eccentric occluder, TEE has an important value in defect assessment, intraoperative localization and guidance, and immediate evaluation of efficacy, and can effectively guide the device occlusion of high VSD.
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Objective To explore the value of transesophageal echocardiography ( T EE ) in high ventricular septal defect ( VSD) occlusion via a left parasternal ultra‐minimal intercostal incision ( ≤1 cm ) with eccentric occluder in children . Methods Forty‐eight children with high VSD underwent device occlusion via ultraminimal intercostal incision with eccentric occluder . T he w hole operation , including preoperative evaluation ,intraoperative localization and guidance and postoperation evaluation were performed under the guidance of T EE . Results Forty‐six children with high VSD underwent successfully device closure in all 48 cases and the operation success rate was 95 .8% . T he average size of high VSD was 2 .2－6 .0 ( 3 .70 ± 0 .90) mm and the average size of eccentric occluder was 4－8 ( 5 .48 ± 1 .12) mm . T he average operation duration was 18－98 ( 49 .80 ± 16 .71) min . T here were 2 cases of peri‐membranous high VSD and 44 cases of outlet‐typle VSD ,of w hich 10 cases of mild aortic valve prolapses ( AVOP) ,including 5 cases of aortic valve regurgitation ( AR ) . In addition ,there was 1 case of replacement of device ,1 case of having septum below the margin of the defect and 1 case of using a dilator for a small defect . T he 46 cases were followed up for 6 to 42 months ,and the pericardial effusion occured in 3 cases and disappeared during follow‐up . No other abnormal conditions were found . Conclusions During the surgery of high VSD device occlusion via ultraminimal intercostal incision with eccentric occluder ,T EE has an important value in defect assessment ,intraoperative localization and guidance ,and immediate evaluation of efficacy ,and can effectively guide the device occlusion of high VSD .
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Objective This study was aimed to discuss the safety, feasibility and availability of perimembranous ventricular septal defects(PmVSD) closure via super minimal intercostal incision under transesophageal echocardiography(TEE) guidance in children.Methods There were 81 cases of PmVSD via super minimally invasive transintercostal device closure operation(length of incision ≤ 1cm) from August 2014 to August 2016.TEE was used to guide and monitor the entire procedure.Assessed the effectiveness of device closure by postoperative regular follow-up.Results 80 patients were successfully operated by super minimally invasive transintercostal device closure in all 81 cases.Operation success rate reached 98.77%.The average diameter of ventricular septal defects was(3.72±0.96)mm.The average diameter of amplatzer occluder was(4.88±0.95)mm.Postoperative follow-up time was from 6 months to 24 months.One of 16 cases that with aneurysm of membranous septum had more than two shunts, remained a mild residual shunt beside of the amplatzer occluder but self cured during follow-up.Mild pericardial effusion was found in one patients after the operation and disappeared during follow-up.There were no cases of perioperative death, device deformation or displacement, residual shunt, complete atrioventricular block and valve involvement in the patients whom were successfully operated.One patient transferred to ventricular septal defect repair operation under direct visualization with a cardiopulmonary bypass, because ventricular fibrillation happened when guide wire passed the ventricular septal.Conclusion Super minimally invasive transintercostal device closure of PmVSD in children guided by TEE was safety and availability, that could avoid x-ray radiation and sternotomy, and operate simply, with small incision and low complication.
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Objective To study the therapeutic effects of prostaglandin E1 on the neonates with transposition of the great vessels with intact ventricular septum (TGV/IVS) retrospectively. Method From January 2004 to June 2009, 34 neonates with TGV/IVS were enrolled in this study. The pulse rate and oxygen saturation (SpO2) of patients were measured percutaneouly at admission. Lipo-prostaglandin E1 (Lipo-PGE1) was administered via peripheral vein with pumping infusion continuously after diagnosis by echocardiography in order to keep the ductus arteriosus (DA) patent. The dose and the time required for the Lipo-PGEl to produce effect were recorded. The changes of SpO2 before and after administration of Lipo-PGE1 were observed. The changes of DA's diameter detected by using echocardiography before and during the operation. Results In all patients the initial dose of Lipo-PGEl was 5 ng/( kg·min) except 3 patients whom larger dosed were required to give guided by the change of SpO2 with 10 ng/(kg·min) in two patients and 15 ng/(kg·min) in one patient. The time required for Lipo-PGE to produce the effect was 5-15 minutes in most infants with mean of (12 ± 3) minutes. The mean SpO2 of the patients measured at admission was (80.05±7.64)%, and it was (86.41±4.83)% two hours before operation (P < 0.05). The average diameter of DA was (0.37±0.08) cm at the time diagnosis and it was (0.51 ±0.15) cm during the operation. The adverse effects occurred in two patients and one of them had apnea and was treated mechanical ventilation. Conclusions Lipo-PGE1 given by continuous pumping infusion via peripheral vein in dose of 5 ng per kilogram per minute can maintainthe DA patency and promote the systemic oxygenation and perfusion, improving the circulation and oxygenation and correcting the acidosis until the plastic surgery performed. Most of the adverse effects of PGE1 are dose related.