Abstract: Objective To evaluate clinical outcomes of painless flexible fiberoptic bronchoscopy in the treatment for pulmonary complications in postoperative pediatric patients with congenital heart diseases. Methods We retrospectively analyzed clinical data of 58 patients who received fiberoptic bronchoscopy for pulmonary complications after surgical repair for atrial septal defect, ventricular septal defect, tetralogy of Fallot, double outlet right ventricle or transposition of the great arteries in First Affiliated Hospital of Harbin Medical University From August 2009 to February 2012. There were 26 male patients and 32 female patients with their age ranging from 20 days to 2 years. Olympus xp-60 fiberoptic bronchoscopy was used for removal of airway secretions and bronchial alveolar lavage under anesthesia with propofol, fentanyl and lidocaine. Pulse oximetry, respiratory sound and chest X-ray changes were observed. Results The examination time of painless fiberoptic bronchoscopy was 10-25 minutes in the 58 patients. After removal of airway secretions by fiberoptic bronchoscopy, their respiratory status improved significantly, pulse oxygen saturation increased by 5%-12%, and their pulmonary crackles were significantly reduced. In 29 patients with atelectasis, their pulmonary lobes demonstrated significant reexpansion in chest X-ray reviews on the next day after fiberoptic bronchoscopy, and 8 patients received another fiberoptic bronchoscopy treatment on the next day to achieve complete pulmonary reexpansion. One patient with severe pulmonary hypertension (PH) stayed in intensive care unit (ICU) for 6 days, 3 patients with transposition of the great arteries stayed in ICU for 5 days, 3 patients with double outlet of right ventricle and moderately high PH stayed in ICU for 4 days, and all the other patients were discharged from ICU within 48 hours after admission. There was no severe complication related to fiberoptic bronchoscopy, except 2 patients with minor nasal mucosa bleeding who were cured with hemostatic drugs and local compression. Conclusion Painless flexible fiberoptic bronchoscopy can significantly enhance clinical outcomes and shorten ICU stay for postoperative pediatric patients with congenital heart diseases.
Objective To summarize our clinical experience of pulmonary artery banding (PAB) for the treatment of complex congenital heart diseases as a palliative procedure.?Methods?From January 1997 to November 2010, 138 patients with complex congenital heart diseases underwent PAB in Fu Wai Hospital. There were 87 male patients and 51 female patients with their age of 22.2±26.5 months and average body weight of 7.5±4.6 kg. All the 138 patients were divided into 3 groups according to the purpose of PAB:left ventricular retraining (group 1, n=55), initial procedure for functional single ventricle with unobstructed pulmonary blood flow (group 2, n=32) and initial palliative procedure followed by later biventricular repair (group 3, n=51). The intraoperative and postoperative clinical parameters of all participants were observed, and follow-up was made for these 3 groups of patients.?Results?The in-hospital mortality of PAB was 5.1% (7/138). Three patients underwent re-banding procedure to adjust the size of banding. In group 1, there was 1 postoperative death. Among the 55 patients, 36 patients with dextro-transposition of great arteries received PAB at an average age of 19.6±29.5 months, 29 patients of whom underwent concomitant modified Blalock-Taussig shunt. After an average training interval for 42 days, 83.3% of them(30/36)successfully received arterial switch operation. The other 19 patients in group 1 with isolated corrected transposition of great arteries received PAB at an average age of 45.3±27.2 months. Afteran average training interval for 9 months, 42.1% of them (8/19) successfully received double-switch operation. In group 2, there was 2 postoperative death. Thirty-two patients with functional single ventricle and unobstructed pulmonary blood flow received PAB at an average age of 14.1±14.9 months. Their postoperative mean pulmonary artery pressure decreased significantly from 34.00±10.00 mm Hg to 23.00±7.40 mm Hg, and their oxygen saturation of blood (SpO2) significantly decreased from 92.60%±5.90% to 83.30%±6.30%. After a median interval of 2 years, 18.8% of them (6/32) underwent right heart bypass operation. In group 3, there was 4 postoperative death. Fifty-one patients received PAB at an average age of 20.60±25.60 months. After PAB procedure, the ratio of systolic pulmonary artery pressure and systolic blood pressure significantly decreased from 0.81±0.14 to 0.46±0.15, and their SpO2 significantly decreased from 93.10%±7.60% to 85.00%±10.00%. After a median interval of 6 months, 23.5% of them (12/51) received biventricular repair.?ConclusionAlthough PAB is a palliative procedure with comparatively high risks, it still plays an indispensable role in terms of protecting pulmonary vascular beds, retraining ventricular function and two-stage surgical correction for the treatment of complex congenital heart diseases.
Abstracts: Objective To summarize clinical experience and surgical outcomes of congenital coronary arterial fistula (CAF). Methods We retrospectively analyzed clinical records of 12 patients (6 males, 6 females), aged from 4 to 77 (50.90±23.8) years, who underwent surgical repair of CAF in Nanjing First Hospital between February 2005 and June 2011. There were 3 CAF patients associated with coronary artery aneurysms, one with patent foramen ovale and 2 with coronary artery disease (CAD). One CAD patient had concomitant severe aortic valve stenosis. One patient underwent surgical repair without cardiopulmonary bypass (CPB) and 11 patients underwent surgery under CPB, among whom 3 patients underwent surgery with beating heart. One patient underwent concomitant aortic valve replacement and coronary artery bypass grafting.?Results?All the patients recovered uneventfully. Operation time was 151.25±42.65 min (ranging from 90 to 245 min), cardiopulmonary bypass time was 65.06±29.16 min (ranging from 31 to 116 min), mean aortic cross-clamping time was 43.00±33.41 min (ranging from 18 to 97 min) and postoperative hospital stay was 12.50±1.45 d (ranging from 10 to 15 d). There was no early or late death. All the patients were followed up from 4 months to 6 years and no patient had symptom recurrence, myocardial ischemia or residual fistula during the follow-up. Conclusions All CAF patients should be surgically treated once diagnosis are made with satisfactory surgical outcome.
Abstract: Objective To investigate the role of video-assisted thoracoscopic surgery (VATS) in treatment of benign pulmonary disease, in order to promo te the mini-invasive way of operation. Methods From May 2001 to M ay 2006, 128 patients with benign pulmonary diseases were treated by VATS. The diseases included 17 kinds of different lesions, such as tuberculosis, bronchiectasis, inflammatory pseudotumor, giant bullae of lung, hamartoma,lymphangiomyomatosis, etc. 53 cases had definite diagnosis before operation, the others had final diagnosis by pathology. Limited resection were performed in 66 cases, single lobectomy in 56 cases, bilobectomy in 2 cases, and concomitant bilateral lobectomy in 4 cases. Limited resections were carried out by pure thoracoscopic procedure with three ports, lobectomies were carried out by video-assisted minithoracotomy with 7-10cm incision. Results For lim ited resect ion, the average operat ive durat ion w as 110m in (30-180m in) , blood loss was 60m l (10-300m l) , none had intraoperative blood transfusion needed. Conversion to minithoracotomy occurred in 2 patients. Postoperative bleeding happened in one case, which was controlled by medicine. Average length of stay was 6. 5 days. For lobectomy, the average operation time was 145 min (80-260min) , blood loss was 190ml (50-500m l) , no intraoperative blood tansfusion needed. Conversion to tranditional thoracotomy occurred in 3 patients, pneumonia occurred in 2 patients, delayed healing of mini-incision occurred in 2 patients. One diaphragmat ic hernia and one active bleeding after operat ion underwent second thoracotomy. Average length of postoperative stay was 7. 4 days (4-13d). For bilateral lobectomies, the average operative duration was 330min (270-415m in) , postoperative length of hospital stay was 10.7days (8-16d). No perioperative death occurred. Conclusion VATS for benign pulmonary disease is miniinvasive and safe, the pat ients recover quickly. It could be the choice of operation for selected patients in equipped center.
Objective To summarize clinical characteristics and treatment results of adult patients with coronary heart disease and ventricular aneurysm,and evaluate surgical outcomes. Methods Clinical data of 86 adult patients with coronary heart disease and ventricular aneurysm who underwent surgical treatment in Fu Wai Hospital from January 2011 to November 2012 were retrospectively analyzed. There were 70 male and 16 female patients with their average age of 57.7±10.6 years and average body weight of 71.7±10.5 kg. Preoperative echocardiography or left ventriculography showed left ventricular thrombus in 22 patients. Coronary angiography showed 47 patients with 3 vessel disease,29 patientswith 2 vessel disease,and 10 patients with single vessel disease. Sixteen patients underwent direct linear suturing of theaneurysm off pump,39 patients underwent simple linear suturing under cardiopulmonary bypass,15 patients received endoventricular purse-string reconstruction,and 16 patients received endoventricular purse-string reconstruction and patch plasty. Three patients underwent reexploration for bleeding. Sixty-four patients received concomitant coronary artery bypass grafting(CABG). Results Postoperatively 2 patients(2.3%) died of refractory ventricular fibrillation and multiple organ dysfunction syndrome respectively. Patients undergoing concomitant CABG received 2.3±1.2 grafts on the average. Seventy-eightpatients (92.9%) were followed up for 2-24 months after discharge. During follow-up,patients’ angina symptoms significantlyresolved,heart function improved in varying degrees,and no new sign of myocardial ischemia was found on electrocardiogram.Left ventricular ejection fraction (LVEF) was significantly higher than preoperative LVEF(51%±7% vs. 41%±9% ,t=6.20,P=0.00),and left ventricular end-diastolic diameter (LVEDD) was significantly smaller than preoperative LVEDD (54.2±6.2 mm vs. 56.0±6.8 mm,t=4.60,P=0.00) . Conclusion Ventricular aneurysm repair and concomitant CABG (or ventricular septal perforation repair,mitral valvuloplasty et al) are positive and effective treatment strategies for postinfarction ventricular aneurysm. Satisfactory clinical outcomes can be achieved by individualized treatment based on appropriate surgical strategies according to the size of ventricular aneurysm.
Abstract: Objective To investigate clinical characteristics, surgical strategy and prognosis of pulmonary pleomorphic carcinoma, and improve the diagnostic and therapeutic level of pulmonary pleomorphic carcinoma. Methods We retrospectively analyzed clinical data of 7 patients with pulmonary pleomorphic carcinoma who underwent surgical resection from January 2006 to August 2011 in West China Hospital of Sichuan University. There were 5 male patients and 2 female patients with the male/female ratio of 2.5︰1.0 and the mean age of 58.85 (43-69) years old. We also conducted a literature review through PubMed using pulmonary pleomorphic carcinoma and surgery as the key words, and 8 patients with integral clinical data from 2005 to 2011 were identified. There were 7 male patients and 1 female patient with the male/female ratio of 7︰1 and mean age of 70.25 (51-79) years old. All the patients underwent surgical resection and systemic lymph node dissection. Results The mean age of this group was 64.93 (43-79) years old. Among the 15 patients, there were 12 males and 3 females with the male/female ratio of 4︰1. The main symptoms were cough, blood in phlegm, hemoptysis and chest pain. Pathology diagnosis confirmed pleomorphic carcinoma in all the patients. Among the 7 patients of our hospital, there were 3 patients with spindle cell with squamous cell carcinoma, 2 patients with spindle cell with adenocarcinoma, and 2 patients with spindle cell with large cell carcinoma and adenocarcinoma. During follow-up, 3 patients died with the longest survival time of 49 months, and the other 4 patients were still alive. Among the 8 patients in the literature review, there were 4 patients with spindle cell with squamous cell carcinoma, 1 patient with spindle cell with adenocarcinoma, 1 patient with spindle cell with large cell carcinoma and squamous cell carcinoma, and 2 patients with spindle cell with adenocarcinoma and squamous cell carcinoma. During follow-up, 5 patients died with the longest survival time of 22 months, and the other 3 patients were still alive. Conclusion Pulmonary pleomorphic carcinoma is extremely rare and surgical resection is an effective treatment strategy for it.
Objective To compare surgical outcomes of Stanford type A acute aortic dissection between operations at midnight and daytime. Methods From January 2004 to March 2013,195 patients with Stanford type A acute aortic dissection received surgical treatment in Nanjing Hospital Affiliated to Nanjing Medical University (Nanjing Cardiovascular Disease Hospital). Patients with identical or similar propensity scores were matched from 127 patients who underwent emergency operation at daytime and 68 patients who underwent emergency operation at midnight. A total of 58 pairs of matched patients which had the same or similar propensity score were selected in daytime surgery group (n=58,43 males and 15 females,47.7±14.6 years) and midnight surgery group (n=58,45 males and 13 females,48.3±14.6 years). Operation time,postoperative chest drainage,mechanical ventilation time,postoperative incidence of dialysis and tracheostomy,length of ICU stay and in-hospital mortality were compared between the daytime group and midnight group. Results A total of 58 pair of patients were matched in this study. There was no statistical difference in postoperative incidence of tracheostomy [19.0% (11/58) vs. 6.9% (4/58),P=0.053] or in-hospital mortality [8.6% (5/58) vs. 6.9%(4/58),P=0.729] between the midnight group and daytime group. Operation time (485.7±93.5 minutes vs. 428.5±123.3 minutes,P=0.048),postoperative chest drainage (979.5±235.7 ml vs. 756.6±185.9 ml,P=0.031),mechanical ventilation time (67.9±13.8 hours vs. 55.7±11.9 hours,P=0.025),postoperative incidence of dialysis [17.2% (10/58) vs. 5.2%(3/58),P=0.039] and length of ICU stay (89.4±16.2 hours vs. 74.8±12.5 hours,P=0.023) of the midnight group weresignificantly longer or higher than those of the daytime group. A total of 107 patients were followed up for 4-6 months after discharge. During follow-up,there was no late death. Among the 13 patients who required postoperative dialysis,12 patientsno longer needed regular dialysis. Conclusion Emergency operation at midnight does not increase in-hospital mortalitybut increase some postoperative morbidity in patients with Stanford type A acute aortic dissection. Whether at midnight or daytime,better preoperative preparation and surgeons’ vigor are needed for timely surgical treatment for patients with Stanford type A acute aortic dissection.
Abstract: Objective To optimize surgical treatment for children with patent ductus arteriosus (PDA) and mitral regurgitation (MR) and evaluate its midterm to longterm outcome in terms of MR. Methods Between Jan. 2008 and Jan. 2011, 25 children with PDA and MR underwent surgical treatment in Shanghai Children’s Medical Center. There were 14 male patients and 11 female patients with average age of 26.36±40.75 (1.72-142.83)months and average weight of 8.98±6.85 (3.80-36.00) kg. The average diameter of PDA was 7.84±3.10 (3-15)mm. There were 22 children with duct-type PDA and 3 children with window-type PDA. There were 5 children with severe MR, 18 children with moderate MR, and 2 children with mild MR. Except one child with mitral stenosis who underwent PDA ligation plus mitral valvuloplasty supported with cardiopulmonary bypass, all other 24 children only underwent PDA ligation through left posterolateral thoracotomy without any management for the mitral valve. Results There was no in-hospital death. The average ventilation time in ICU was 6.70±4.39 (3-24) hours. Except one child was reintubated because of asthma, all other children recovered uneventfully without any postoperative complication. All the 25 children were followed up for 329.23±288.39 (29-967) days. During follow-up, 23 children (92.00%) had their MR level ameliorated in different degree. Preoperative severe MR in 5 children changed into moderate MR in 2 children and mild MR in 3 children. Preoperative moderate MR in 16 children changed into none MR in 5 children, trivial MR in 5 children and mild MR in 6 children. Preoperative mild MR in 2 children changed into none MR in 1 child and trivial MR in another child. Two children with preoperative moderate MR had no improvement during follow-up. Conclusion For infants and children with PDA and MR, conservative treatment strategy should be carried out. Simple PDA ligation can provide satisfactory clinical outcome, which may also avoid negative complications including myocardial injury caused by cardiopulmonary bypass.
Objective To investigate diagnosis and treatment strategies of patients with pulmonary tuberculosis (TB) complicated by Aspergillus infection. Methods Clinical data of 38 patients with pulmonary TB complicated by Aspergillus infection who underwent surgical treatment from January 2008 to December 2010 in Chengdu Infectious Disease Hospital were retrospectively analyzed. There were 23 male patients and 15 female patients with their average age of 37.8 (23-59) years. Preoperatively,all the patients received regular anti-TB treatment for more than 2 weeks,and patients with definite Aspergillus infection received anti-Aspergillus therapy for more than 3 days with consultation of infectious disease physicians. After above treatment,26 patients underwent lobectomy,1 patient underwent right pneumonectomy,and 11 patients underwent left pneumonectomy. All the patients were followed up at the outpatient department after discharge. They were evaluated every 2 weeks in the first 3 months,every 1 month after 3 months,and every 6 months after 1 year. During follow-up,they received acid-fast bacillus smear and sputum culture to check Aspergillus,as well as CT chest scan. Results All the patients successfully received surgical resection of the pulmonary lesion without perioperative death or severe complication. Postoperative pathology examination confirmed pulmonary TB with Aspergillosis infection in all the 38 patients,whose basic diseases included TB cavity in 17 patients,TB-destroyed lung in 12 patients,and post-TB bronchiectasis in 9 patients. All the patients were followed up after discharge for 1.5-4.5 years. During follow-up,they received regular anti-TB therapy for adequate duration in addition to antifungal medications such as voriconazole. None of the 38 patients had recurrence of Aspergillus infection or pulmonary TB. One patient had hemoptysis which was controlled after proper treatment during follow-up. Conclusion Missed diagnosis rate of pulmonary TB complicated by Aspergillus infection is high. Surgical resection of the pulmonary lesion and postoperative medication treatment are the most effective treatment strategies for patients with pulmonary TB complicated by Aspergillus infection.
Abstract: Objective To summarize the surgical outcomes and clinical experience of surgical disease for patients having undergone orthotopic heart transplantation. Methods Five cardiac transplant recipients requiring surgical management due to other surgical diseases including acute cholecystitis in 2 patients, acute appendicitis, bilateral mammary hypertrophy and lung tumor in 1 patients, respectively. The mean age of the entire group at the time of reoperation was 44. 6 years (14-60 years) and the average time of operative procedures after transplant was 16. 4 months (4-37 months). Four patients were treated with t riple immunosuppression, including cyclosporine A (CsA ) or tacroimus, mycophenolate mofetil and corticosteroids, respect ively. One patient received double-therapy of CsA and mycophenolate mofetil withearly withdrawal of corticosteroids. All the acute cholecystitis and appendicitis patients underwent open cholecystectomy and appendectomy emergently. Reduction mammaplasty was performed on the bilateral mammary hypert rophy patients. For the lung tumor patient, right upper lobectomy and nodes excision were undertaken radically after the sample proved to be malignancy by the thoracoscopy. Closely surveillance at concentration of CsA or FK506 was performed continueously in o rder to adjust the effect ive blood concentration in a steady way by which acute rejection can be avoided. The pathways which pathogen organisms invading the human body were controlled strictly as well as intension on ant i-infection treatment during perioperative period. Results Four patients discharged to home within 2 weeks. Only one patient needed further treatment in Digestive Department after emergent cholecystectomy due to gastric retention. And shewas discharged after 66 days. No acute reject ions or operative complications such as severe infection or bleeding were found during the perioperative period. The average length of stay was 21. 3 days (8-66 days). During the fo llow -up from 1month to 13months, there was no relapse or allograft disfunction performed on any patients. All of them enjoy quality lives. Conclusions More attention should be paid to regular follow -up after transplantation, by which the emergent surgical diseases can be diagnosed and treated earlier and more effectively. Cardiac transplant recipients who subsequently require surgical intervention do quite well overall. Most of them can obtain excellent surgical outcomes.