Abstract： Objective To investigate the cause and treatment of iatrogenic tracheobronchoesophageal fistula and provide experiences for clinic treatment. Methods Between January 1995 to December 2008, 21 patients with tracheobronchoesophageal fistula were treated in Shanghai Chest Hospital and Shanghai 6th Hospital. Among them, iatrogenic fistula happened in 12 patients including 8 males and 4 females whose age ranged from 35 to 74 years old with an average age of 47. Fistula developed 21 d to 5 years after the treatment of the primary diseases which were mainly tumors. Two of them developed tracheoesophageal fistula, 10 bronchoesophageal fistula; 6 right bronchoesophageal fistula, and 4 left bronchoesophageal fistula. Fistula excision and surgical repair of the tracheobronchoesophageal fistula were performed on 2 patients; Lung lobectomy and repair of the esophageal fistula were performed on 5 patients; Tracheal fistula repair and pneumonectomy with reconstruction of the digestive tract were done on the rest 5 patients. Results No operative death occurred. Postoperative complications in 2 cases were cured without recurrence. In the 1year followup to all the 12 patients, no recurrence of fistula occurred. Conclusion Iatrogenic tracheobronchoesophageal fistula is a complex and severe disease for which surgery is the only best treatment.
Abstract: Objective To explore the surgical procedures and cerebral protection and improve surgical results by summarizing the experiences of surgical treatment of 68 patients of De Bakey Ⅰ aortic dissection. Methods We retrospectively analyzed the clinical data of 68 patients (including 45 males and 23 females aged 29 to 72 years with an age of 44.5±17.2 years) with De Bakey Ⅰ aortic dissection who were treated in the General Hospital of Shenyang Command between May 2004 and April 2010. Acute aortic dissection (occurring within 2 weeks) was present in 57 patients and chronic aortic dissection in 11. The intimal tear was located in the ascending aorta in 45 patients, in the aortic arch in 12 and in the descending part of the aortic arch in 11. Thirtyfive patients underwent emergency operation and 33 underwent selected or limited operation. The operations were performed under hypothermic circulation arrest plus selective antegrade cerebral perfusion or right vena cave retrograde cerebral perfusion to protect the brain. Total arch replacement and stented elephant trunk were performed in 25 patients, Bentall operation with concomitant total arch replacement and stented elephant trunk in 16 patients, pure right semi aortic arch replacement and stented elephant trunk in 15 patients, total aortic arch replacement in 7 patients, right semi aortic arch replacement and stented elephant trunk in 3 patients, and Cabrol operation with concomitant aortic conduit with valve and total arch replacement and stented elephant trunk in 2 patients. Results Five patients (4 with acute aortic dissection and 1 with chronic aortic dissection) died with an operative mortality of 7.4%(5/68). The causes of death were anastomotic bleeding during surgery in 1 patient, postoperative low cardiac output syndrome and malignant arrhythmia in 2, acute renal failure in 1 and cerebral complications in 1. During perioperative period, psychotic symptoms occurred in 5 patients, pericardial effusion in 2 patients, hoarseness in 6 patients and poor wound healing in 1 patient. All of them were cured before dehospitalization. Sixty patients (95.2%, 60/63) were followed up for 2 months to 6 years with the other 3 patients lost. During the ollow-up, sudden death occurred to 1 patient with unknown reasons, and 1 patient had pericardial effusion and symptoms improved with relevant treatment. All the other patients followed up had a good quality of life with significant improvement of heart function. Fiftyfour patients had a heart function of New York Heart Association class Ⅰ and 5 had a function of class Ⅱ. Conclusion The surgical treatment for De Bakey Ⅰ aortic dissection should be active. The beneficial results can be obtained with best choice of operative procedures, methods of cerebral protection, and adequate treatment of complications of operation.
Objective To improve the surgical results of infective endocarditis, the results and methods of aortic root replacement in patients with severe aortic valve infective or prosthetic valve endocarditis were summarized. Methods From Sept.1995 to June 2008, there were 11 patients with severe aortic valve endocarditis treated surgically, included 6 active endocarditis and 5 healed endocarditis. Preoperative arterial blood bacterial culture were positive in 6 patients. Preoperative echocardiography showed all patients had various degree of aortic regurgitation or paraprosthetic leakage, left ventricular endsystolic diameter(LVESD) was 6.0±0.7cm, LVESD was equal or greater than 5.5cm in 7 patients, left ventricular ejection fraction (LVEF) was 47.8%±11.2％, and LVEF was equal or less than 50% in 8 patients. After careful debridement, composite conduit (9 patients) or cryopreserved allograft (2 patients) was used to replace the aortic root. Concomitant procedures were coronary artery bypass grafting in 4 patients, mitral annuloplasty in 3 patients, and ventricular septal defect repair in 1 patient. Results There was one patient died of postoperative cardiac arrest, one patient had Ⅲ° atrioventricular block and pacemaker implanted. Ten patients were followed up, followup time were from 3 months to 13.2 years. During the followup period, one patient had recurrence of endocarditis and died, others survived uneventually. Conclusion Aortic root replacement must be considered in following patients: endocarditis combined with root aneurysm or sinus aneurysm, infectious disease involved in sinus wall or nearby coronary ostia, annulus impairment and severe destructive annulus after debridement. The key points of the surgery are debriding the infectious tissue completely, preventing aortic root bleeding. Although the root replacement is relatively complex, the surgical results could be improved after complete debridement of infectious tissue.
Objective To evaluate the clinical effectiveness of different surgical treatments for recurrent pterygium. Methods Databases such as The Cochrane Library, PubMed (1966 to 2011), EMbase (1989 to 2011), CNKI (1979 to 2011), VIP (1989 to 2011) and WanFang Data (1982 to 2011) were electronically searched for randomized controlled trials (RCTs) on different surgical treatments for recurrent pterygium, and the relevant references were also retrieved. According to the inclusion criteria, we screened literature, extracted data, and critically assessed the quality of RCTs. Then the meta-analysis was conducted using RevMan 5.0 software. Results A total of 19 RCTs were included. The results of meta-analyses showed, limbal stem cell autograft transplantation (LAT) combined with amniotic membrane transplantation (AMT), LAT alone, and intraoperative using of mitomycin C, effectively reduced the recurrence rate of recurrent pterygium. Statistic differences were found (Plt;0.01) when they were compared with conventional pterygium excision alone or plus AMT. Conclusion Current evidence shows LAT+AMT, LAT alone, and intraoperative using of mitomycin C can effectively reduce the recurrence rate of recurrent pterygium. But this conclusion still needs to be proved by large-scale RCTs due to the limited quantity and quality of the included studies.
Objective To summarize the experience of surgical treatment for 84 patients with aortic dissection, investigate the surgical technique and perioperative treatment, and to improve surgical results. Methods The operations were performed in 50 patients with aortic dissection of Stanford A， Bentall or Cabrol operations were performed in 24 patients, graft replacement of ascending aorta in 8 patients, Trusler operation in 5 patients, Wheat operation in 5patients, operation of ascending aorta and aortic arch in 8 patients.Stentgraft were used in 34 patients with aortic dissection of Stanford B. Results There were 11 hospital death,the hospital mortality was 13.1%.There were 3 operative deaths.One patient with ascending aortic and hemiarch grafting died of aortic root bleeding;one patient with replacement of ascending aorta died of failure to restart heart beating；one patient with ascending aortic and hemiarch grafting died of rapture of aortic dissection. There were 8 postoperative deaths, including low cardiac output syndrome in 2 patients, lung infection in 2 patients, renal failure in 2 patients， respiratory failure in 1 patient and permanent mental anomaly in 1 patient. The complications were occurred in 16 patients. The followup period was 3 months to 10 years, and carried out in 62 patients（84.9%，62/73).One died of endocarditis, another one died of sudden death. Conclusion The surgicaltreatment of aortic dissection could be carried out safely based on the accurate diagnosis， specific surgical strategy and fine surgical technique.
ObjectiveTo investigate strategies and efficacy of surgical treatment of advanced hepatic alveolar echinococcosis. MethodsThirty-six patients with advanced hepatic alveolar echinococcosis who underwent surgical treatment in our hospital from August 2014 to March 2016 were selected, who were divided into three groups:radical hepatectomy group (15 cases), quasi-radical hepatectomy group (17 cases), and palliative surgery group (4 cases). The operative time, intraoperative blood loss, postoperative complications, and metastasis were analyzed among these three groups. ResultsThe operative time, intraoperative blood loss, and rate of postoperative complications had no significant differences between the radical hepatectomy group and the quasi-radical hepatectomy group. No patient had postoperative recurrence in the radical hepatectomy group. The hepatic portal residual lesion was enlarged for 1 case and the intrahepatic and extrahepatic lesions were stable for the other patients in the quasi-radical hepatectomy group. In the palliative surgery group,the retroperitoneal lesions enlargement was seen in 2 cases and the lesions around the abcess grew progressively in 1 case. ConclusionIndividualized treatment accompanied with multiple-disciplinary treatment and damage-control surgery concept could benefit optimally to patients with advanced hepatic alveolar echinococcosis.
Abstract: Objective To evaluate the treatment efficacy of post-infarction left ventricular pseudo-aneurysm (LVPA) through surgical procedure, and explore the diagnosis and differential diagnosis details of LVPA. Methods Between May 1993 and July 2007, 7 cases were diagnosed through echocardiography aided with left ventriculography or multi-sliced computer tomography (MSCT) or magnetic resonance imaging (MRI); 6 cases with LVPA were surgically treated through different procedure that included direct closure, cut and patching or cut and sandwiching procedure choose according to its location, anatomical morphology, and comorbidity; accompanied diseases were treated by coronary artery bypass grafting(CABG) procedure. Results Six cases were diagnosed before surgery, and 1 case was diagnosed during the surgical procedure. One died from the cardiac tamponade due to rupture of LVPA before the surgical procedure, so the inhospital mortality was 14.3%（1/7）. There was no operative death. With the follow-up from 2 months to 13 years of the 6 operational survivors, 1 case died from cardiac rupture and pericardial tamponade 4 years after the repair procedure. Of the 5 surviving LVPA, the left ventricular ejection fraction(LVEF) values were from 43% to 52%, and 3 cases were in New York Heart Association (NYHA) class Ⅰ, and 2 cases were in NYHA class Ⅱ. Conclusion Echocardiography, aided with left ventriculography or MSCT or MRI, is an effective measure for diagnosis of LVPA. Surgical procedure is an effective measure to treat LVPA,but different surgical procedures, accompanied with homeochronous CABG procedure,should be adopted to deal with LVPA according its location, anatomical morphology, and accompanied deformity. The perioperative and mid-long term efficacy were good for the surgical treatment of LVPA, but it is imperative to pay attention to prevention of the recurrence and the late rupture of repaired LVPA.
Objective To explore the method of surgical treatment and endoluminal repairs of infrarenal abdominal aortic aneurysm (AAA)so as to improve the safety of surgical treatment. Methods The information of surgical treatment was analysed restrospectively in 195 cases of infrarenal AAA treated from January 1981 to December 2004. Of the patients, 155 were males, 40 were females with a mean age of 56.5 years. The diametersof the aneurysm were larger than 5 cm in 183 patients (93.8%) and 4 to 5 cm in12 patients (6.2%). Of the 175 patients who underwent selective operation, graft replacements were performed in 139 and endovascular aneurysmal repairs in 36. Twenty patients (10.3%) suffering from aneurysm rupture were given emergency operation. Results There were 6 deaths in the patients underdingselective operation(6/175, 4.3%) and in those undergoing emergengcy surgery (6/20, 30%) respectively within 30 days. The other patients were followed up from 1 month to 21 years ( 8.7 years on average), and there were 16 deaths (8.9%) during the follow-up. Nodeath was found in the endoluminal repaired group. Endoleak occurred in 8 patients, including 5 cases of type Ⅰand 3cases of type Ⅱ. After 6 months, CT scan showed that endoleak disappeared in 6 and rernained in 2. Late type Ⅱ endoleak occurred in 1 and endoleak disappearedafter endoluminal embolization. Conclusion With improvement of vascular surgical technique and development of endogafting, the safety of AAA both on surgicaland interventional means would be improved.
Objective To review the appl ication progress of subtalar arthroereisis for the correction of pediatric flatfoot in children and to analyze the problems at present as well as to predict the trend of development in the field. Methods Domestic and abroad l iterature concerning the methods of subtalar arthroereisis applied in pediatric flatfoot in recent years was reviewed extensively and thoroughly analyzed. Results Subtalar arthroereisis has proved to yield good results for correction of the flatfoot in children. In addition to the advantages of subtalar arthroereisis for pediatric flatfoot treatment(simple procedure, mature technology, and less compl ications), it allows further surgery if needed. Conclusion Subtalararthroereisis is a simple and effective way to treat flatfoot in children, however, its biomechanics mechanism and managements to complication need to explore further.
Severe psychomotor developmental delay resulting from early postnatal (within 3 months) seizures can be diagnosed as Early-Infantile Developmental and Epileptic encephalopathies (EIDEE). Its primary etiologies include structural, hereditary, metabolic and etc. The main pathogenesis may be related to the inhibition of normal physiological activity of the brain by abnormal electrical activity and the damage of the brain neural network. Ohtahara syndrome and Early Myoclonic Encephalopathy (EME) are typical types of EIDEE. The principle of treatment is to improve the cognitive and developmental function by controlling frequent seizures. When the seizure is difficult to control with drugs, surgical evaluation should be performed as soon as possible, and surgical treatment is the first choice for patients suitable for surgery. The types of surgery can be divided into excision surgery, dissociation surgery, neuromodulation surgery and etc. The current status of surgical treatment of EIDEE was described, and the curative effect of surgical treatment was explored, so as to help clinicians choose appropriate treatment methods.