Objective To investigate surgical strategies using bilateral pectoralis major muscle flaps for the treatment of sternal dehiscence after cardiac surgery. Methods From May 2005 to October 2010，21 patients with sternal dehiscence, sternal osteomyelitis and mediastinitis after cardiac surgery were admitted to Beijing An Zhen Hospital of Capital Medical University. There were 13 male patients and 8 female patients with their age of 53-72 （64.5±7.8） years. There were 19 patients after coronary artery bypass grafting （CABG） and 2 patients after heart valve replacement. The non-viable and necrotic bones were debrided and sternal wires partially or completely removed. The sternal origins of pectoralis major were released on both sides. The pectoralis major muscle flaps were tensionlessly sutured across medially over the sternal defect. Multiple suction drains were placed and removed in due time. The skin was intermittently closed. Results All the pectoralis major muscle flaps lived well after surgery，and all the patients were discharged in 2 weeks after surgery. Twenty patients were discharged with complete wound closure，and 1 patient had wound fistula and infection after removal of suction drains that was healed after another surgery to resect the wound fistula. During 6 month follow-up，sternal wound healed well in all the patients with normal thoracic appearance，and none of the patients had abnormal respiratory movement, infection recurrence or persistent infection. Conclusion Bilateral pectoralis major muscle flap technique is a positive and efficient surgical strategy for the treatment of refractory sternal dehiscence after cardiac surgery.
Objective To summarize the experience of extraanatomic aortic bypass grafting through median sternotomy for onestage treatment of aortic coarctation and associated cardiac diseases, and to improve surgical effect of the diseases. Methods Between July 1997 and July 2008, 31 consecutive patients(20 male,11 female; age 31.9±11.7 years) with aortic coarctation and associated cardiac anomalies underwent onestage surgical repair through median sternotomy. The associated cardiac anomalies included: aortic valve insufficiency or stenosis(n=22); mitral valve insufficiency or stenosis (n=9); patent ductus arteriosus (n=5); ascending aortic aneurysm (n=4); ventricular septal defect (n=3); coronary artery disease (n=2). Extra-anatomic aortic bypass grafting was used to repair the coarctation. Routing of the grafts was: ascendingto posterior pericardial descending aorta (n=9) and ascendingtoinfrarenal abdominal aorta (n=22). Concomitant cardiac procedures included: aortic valve replacement in 16; Bentall procedures in 6; mitral valve repair or replacement in 9; ascending aortic replacement or aortoplasty in 4; patent ductus arteriosus closure in 5; ventricular septal defect closure in 3 and coronary artery bypass grafting in 2. Results One patient died of septic shock 39 days after operation with an inhospital mortality of 3.2%. Mean systolic blood pressure gradient between upper and lower extremities decreased from 64.2±25.3 mm Hg preoperatively to 13.7±10.2 mm Hg postoperatively (Plt;0.05). Twentyseven patients were followed up from 4 to 73 months, there were no late deaths，reoperations or graftrelated complications. Conclusion Extraanatomic aortic bypass grafting can be performed simultaneously through median approach in patients with aortic coarctation and associated cardiac diseases. It is an effective and safe treatment option for onestage surgical repair in adults and adolescents. Both ascendingto posterior pericardial descending aorta and ascendingtoinfrarenal abdominal aorta bypass have favorable results.
Abstract： Objective To find out goodness and weakness by comparing totally thoracoscopic surgery （TTS）and median sternotomy （MS）with cardiopulmonary bypass for pediatric open heart operation. Methods One hundred and fortyseven patients with ventricular septal defect(VSD) and atrial septal defect(ASD) were randomly divided into two groups according to operative methods, TTS group: patients were operated by totally thoracoscopy; MS group: patients were operated by median sternotomy with cardiopulmonary bypass. The clinical records from two groups were compared on operative effect, complications, hospitalization, ventilation time,variations of main data of blood routine test, drainage of pleura cavity, blood loss and transfusion, and pulmonary function. Results There were no death in two groups. There was VSD residual leak the same day after operation which was cured by TTS in one patient of TTS group. There was one case which bleeding was stopped by second operation in MS group. Followup visit were made to 41 patients for 3 months, no heart murmur was detected. The ultrasonic cardiography (UCG) showed that correcting of VSD and ASD were good and had no residual leak. The hospitalization,aortic clampping time, ventilation time and variations of main data of blood routine test, drainage of pleura cavity, blood transfusion and blood loss in TTS group had no significant difference to those in MS group (Pgt;0.05). Operating times was longer in TTS group than that in MS group, while stays in the intensive care unit were shorter in TTS group than that in MS group (Plt;0.01). Preoperative and 3 months postoperative pulmonary function of both teams had no statistically significant difference in two groups (Pgt;0.05). Conclusion TTS is a safe and effective method to pediatric VSD and ASD as MS is.
Objective To compare the clinical results of different thoracic incision approaches for congenital heart disease in children. Methods Retrospective analyses of the clinical results of different thoracic incision approaches for 1 669 children with congenital heart disease was performed. All patients were divided into median sternotomy group(Med group), right thoracotomy group (Rat group),and lower partial median sternotomy group (Pt group) according to different thoracic incision. Two hundred and forty five children underwent atrial septal defect(ASD) repair, 1 005 children underwent ventricular septal defect(VSD) repair and 419 children underwent tetralogy of Fallot(TOF) correct repair from Jan. 1999 to Dec. 2001. Results In ASD repair the incidence of pulmonary complications after operation in the Rat group was significantly higher than that in Med group and Pt group ( P lt;0 05). The percentage of pulmonary hypertension before operation in Med group was significantly greater than th...更多at in the Rat group and Pt group ( P lt;0 05), but the incidence of pulmonary complications in Rat group was significantly higher than that in the Med group and Pt group in children with VSD( P lt;0 05). The concentration of hemoglobin , the oxygen saturation and the percentage of transannular patch in Med group were significantly higher, lower and greater respectively than those in the Pt group and in Rat group in children with TOF( P lt;0 05). Conclusion The approaches to be selected should guarantee to correct the cardiac anomaly satisfactorily, reduce the postoperative complications maximally and ensure success of their operations.
Objective To evaluate whether minimally invasive (MI) cardiac surgery has advantages over conventional median sternotomy (MS), so as to provide evidence for clinical diagnosis and therapy. Methods We searched CBM, VIP, CNKI, PubMed, and Elsevier databases from 1995 through 2008. The literature about the therapeutic effect of minimally invasive cardiac surgery and conventional median sternotomy was identified. The data was extracted, and the methodological quality was evaluated by two reviewers independently. The Meta-analyses were performed using RevMan 4.2 software. Results A total of 8 studies involving 492 MI patients and 712 MS patients met the inclusion criteria. Of these eight studies, two studies were randomized trials and the other six studies were retrospective cohort studies. The results of meta-analyses showed that the MI group had a better postoperative effect, and the cardiopulmonary bypass time (WMD=16.45, 95%CI 2.56 to 30.35, P=0.02), chest-tube drainage (WMD= –132.63, 95%CI –208.53 to –56.72, P=0.0006) and hospitalization stay (WMD= –1.22, 95%CI –2.14 to –0.30, P=0.009) of MI group were less than those of MS group, but the aorta clamping time (WMD=0.47, 95%CI –1.35 to 2.29, P=0.61) and operating time (WMD=26.67, 95%CI –8.91 to 62.25, P=0.14) were not significantly different between the two groups. Conclusion The minimally invasive cardiac surgery has a better postoperative therapeutic effect than conventional median sternotomy cardiac surgery.
ObjectiveTo examine the differences between totally thoracoscopic surgery and median sternotomy in scope of trauma, postoperative recovery and postoperative complications. MethodsWe retrospectively analyzed the clinical data of 331 patients with cardiac myxoma in our hospital between January 2001 and November 2015. The patients were devided into 2 groups by the different methods of operation:a totally thoracoscopic surgery group including 196 patients with 71 males and 125 females at a mean age of 50 (42.00-57.50) years, and a median sternotomy group including 135 patients, with 53 males and 82 females at a mean age of 52 (38.00-61.00) years. The clinical records of the two groups were compared in scope of trauma, postoperative recovery, and postoperative complications. ResultsThere was shorter time in breathing machine and ICU time (P<0.001), and fewer volume in blood transfusion, blood loss (P<0.001) in the totally thoracoscopic surgery group. There was less pain and postoperative complications (P<0.001) in the totally thoracoscopic surgery group. The aortic clamp time in the totally thoracoscopic surgery group was not significantly different compared with that in the median sternotomy group (P=0.15) While cardiopulmonary bypass time was shorter in the median sternotomy group (P<0.001). ConclusionTotally thoracoscopic surgery is a safe and reliable method in treating cardiac myxoma. Our results suggest that totally thoracoscopic surgery has the advantage of fewer blood loss, blood transfusion, and postoperative complications compared with median sternotomy surgery. Totally thoracoscopic surgery leads to earlier recovery and less pain.