An experimental study was designed on the treatment of 8 superficial burn wounds and 5 wounds after removing the split-thickness skin grafts with 200GS permanent magnetic flat dressings, and some of the wounds were chosen at random which did not received any treatment and would be served as control. It was noted that the volume of exudate in the treatment group was 11.9 50.7％ less than that of the control group, and the total protein, the albumin and globulin contents in the treatment cases were far less in exudate than those of the control cases. It was concluded that the magnetic therapy not only decresed the exudate, but also diminished the amount of total protein, albumin and globulin in the exudating fluid and it was of benefit to wound recovery.
ObjectiveTo determine the characters of symptomatic pancreatic pseudocyst due to acute pancreatitis and effects of surgical treatment with two kinds of procedure （internal drainage or external drainage）. MethodsOne hundred and fifteen cases hospitalized during recent ten years were retrospectively analyzed.ResultsWe found that necrotic tissue existed in the pseudocyst in most cases and infection might occur in these pseudocyst. Although effect of two kinds of surgery was similar, the clinical course was different. The complications after surgery were fewer in patients underwent internal drainage than that with procedure of external drainage, and average hospital day was 7d in cases with internal drainage and 11d in cases with external one respectively. Surgery of internal drainage used in treatment was not only successful in noninfectious and single pseudocyst, but in infectious or multiple seudocyst.ConclusionInternal drainage should be used in most cases and considered as the first selection in surgery of pseudocyst due to acute pancreatitis.
Abstract Postburn deformities, including hypertrophic scars, scar contracture and defect or deformity of tissue or organ, are the commonest disorders in plastic surgery. It is also difficult to deal with. If the diformity involved multiple organs, oftentimes the teatmentis very difficult because the material for repair is limited and the donorsite usually could not provide adequate amount of skin for repair. Since 1978,2496 cases of various postburn deformities were admitted. In this article, theoptimal time to operate was discussed. The use of flap transfer and soft tissueexpander was described. Prolonged traction in the treatment of severe contracture of large joint was also described.
OBJECTIVE To evaluate the efficacy of transposition of the gastracnemius muscle in the limb-salvage operation of the proximal tibial tumor. METHODS From 1995, transposition of the gastrocnemius muscle was applied to cover the devitalized bone, bone cement or autologous bone graft in 15 cases with tumors of the proximal tibia (transposition of medial heads of gastrocnemius muscle in 12 cases, and lateral heads of gastrocnemius muscle in 3 cases respectively). Among them, there were 7 osteosarcomas, 5 giant cell tumors, 1 malignant fibrous histocytoma, 1 chondrosarcoma and 1 osteoblastoma. The operations included segmental devitalization with 95% alcohol in 7 cases, knee reconstruction of the unilateral tibial plateau with iliac graft in 5 cases, segmental devitalization with microwave in 2 cases, local resection and bone graft in 1 cases. RESULTS Apart from 2 cases whose wounds needed suturing again due to the liquefaction of the subcutaneous fat around the incision, no wound complications were occured in other 13 patients. No significant loss in the function of the leg and ankle was observed after transposition of the gastrocnemius muscle. There was no local recurrence, but 3 patients died due to lung metastases. CONCLUSION Transposition of the gastrocnemius muscle after resection of promixal tibial tumors can improve the local blood supply, cover the deep structures and prevent from the failure of limb-salvage operation due to wound complications.
Objective To discuss the methods and results of the surgical treatment of apical muscular ventricular septal defects （VSD） , in order to improve the surgical outcome of this disease. Methods The clinical data of 29 patients with apical muscular VSD of Fuwai hospital through Jan. 1999 to July 2004 were analyzed retrospectively. The apical VSDwere repaired via 4 different approaches： right atrium, apical right ventriculotomy, apical left ventriculotomy and the incision of the outflow tract of right ventricle combined with apical left ventriculotomy. The operative outcomes between different approaches were analyzed and compared. Results There were 2 perioperative deaths （6. 9%）. One patient repaired via apical left ventriculotomy died of low cardiac output syndrome, the other died intraoperatively from endocardial fibroelastosis, which was confirmed by myocardial biopsy. There were residual VSD in 4 （13. 8%） patients, who were repaired via the right atrium, which did not necessitate reoperation. Other patients were discharged uneventfully. Follow up was completed {n 11 patients and extended 2 to 34 months, none of the 6 survivors had apical ventricular aneurysms. Conclusions The operative outcome of patients with apical VSD is satisfactory although the incidence of residual VSD is higher. The intraoperative transesophageal echocardiography （TEE） should be performed routinely. Surgical approach should be chosen on the actual site of the VSD at operation. Try to repair the VSD via the right atrium as possible, via the apical right ventrieulotomy if needed and try to avoid left ventriculotomy.
ObjectiveTo explain the advantage of laparoscopic endoscopic rendezvous procedures used to treat rectal carcinoma, and predict the future direction of the surgery methods for rectal carcinoma. MethodsA review and summary based on the clinical experience of our hospital and the published researches about the laparoscopic endoscopic rendezvous procedures over the past years in home and abroad were performed. ResultsLaparoscopy can monitor the situation of the abdominal cavity.Endoscopy can detect the location of rectal carcinoma.Laparoscopic endoscopic rendezvous procedures used to treat rectal carcinoma can combine the advantage of each other.And the purpose of "less invasion, less pain, and faster recovery" will be achieved.The effect of "1+1 > 2" will be realized. ConclusionLaparoscopy and transanal endoscopic microsurgery hybrid could be a naive form of nature orifice transluminal endoscopic surgery to treat rectal carcinoma.
Abstract： Objective To explore the feasibility and safety of concealing incision video-assisted thoracoscopic surgery （VATS）. Methods We retrospectively analyzed the clinical data of 11 patients who underwent concealing incision VATS in West China Hospital of Sichuan University between September and November 2011. There were 2 male patients and 9 female patients with their mean age of 34.0 years （ranging from 16 to 59 years）. There were 4 patients with myasthenia gravis, 4 patients with thymoma, 2 patients with thymus cyst, and 1 patient with hyperhidrosis. Extended thoracoscopic thymectomy was performed in 10 patients, and endoscopic thoracic sympathectomy was performed in 1 patient. Results All the VATS procedures were performed successfully, and there was no intraoperative and postoperative complication. The operation time ranged from 30 to 105 minutes with an average time of 70.5 minutes. All the intraoperative blood loss was less than 5 ml. The time of postoperative thoracic drainage was less than 48 hours, and the drainage volume ranged from 30 to 80 ml with a mean volume of 55.5 ml. The mean postoperative hospital stay was 3.5 （2-4）days. The incision was small with a concealed and esthetic appearance. For 10 patients with extended thoracopscopic thymectomy, histopathology test aftre operation showed 4 patients with thymic hyperplasia, 4 with thymoma, and 2 with cystofthymus. Conclusion Concealing incision VATS is a safe and feasible technique, and it can meet the esthetic requirement of patients.
Objective To investigate the treatment and prognosis of moderate ischemic mitral regurgitation (IMR) in coronary artery disease(CAD). Methods From January 1998 to May 2006, 28 patients of CAD with moderate IMR underwent coronary artery bypass grafting (CABG) and mitral valve plasty(MVP, 24) or mitral valve replacement (MVR,4). The Reed method were used in 9 cases, the annuloplasty ring were used in 15 cases. Mechanical valve were implanted in 1 case and biological valve in 3 cases. Results There was no operative or hospital death. Twentysix patients were followed up to a mean period of 41 months. There were two late death(one was MVP, the other was MVR). In MVP cases, nineteen patients were in New York Heart Association (NYHA) functional class Ⅰ and Ⅱ, 3 in class Ⅲ, which was better than that of preoperative one. Ultrasonic cardiography (UCG) examination showed no mitral regurgitation in 5 cases, mild in 7, light in 6, moderate in 3, severe in 1. Left atrial volume (LAV) and left ventricular enddiastolic volume (LVEDV) were 54.1±12.7ml and 60.9±14.8 ml, decreased more significantly than that preoperatively (Plt;0.05). In MVR cases, 2 cases were survival and followed. One patient was in NYHA functional class Ⅰ, 1 in class Ⅱ, which was better than that of preoperative one. Conclusion Moderate IMR with CAD should be treated carefully. MVP with annuloplasty ring have better early results. For patients with bad heart function and abnormal left ventricular wall motion, the late results need more studies.
ObjectivesTo systematically review the safety and effectiveness of uterine artery embolization (UAE), surgery and high intensity focused ultrasound (HIFU) in the treatment of uterine fibroids.MethodsPubMed, EMbase, The Cochrane Library, Web of Science, WanFang Data and CNKI databases were electronically searched to collect relevant studies on comparing the safety and effectiveness of UAE, surgery and HIFU in the treatment of uterine fibroids from January 2000 to August 2019. Two reviewers independently screened the literature, extracted the data and evaluated the risk of bias of included studies, network meta-analysis was performed by ADDIS 1.16.8 software and Stata 14.0 software.ResultsA total of 11 trials (22 references) involving 3469 patients were included. Compared with surgery, UAE and HIFU patients had higher quality of life (1-year follow-up) improvement, and UAE was higher than HIFU. Network meta-analysis showed that patients treated with HIFU had the lowest incidence of major complications within 1 year, followed by UAE, and surgery. Patients treated with HIFU and UAE had shorter hospitalization and quicker recovery time than surgery. The rate of further intervention after surgery treatment might be lower than that of UAE and HIFU.ConclusionsUAE has the highest quality of life improvement (1-year follow-up) for uterine fibroids. HIFU and UAE are safer with shorter hospital stays and quicker recovery time compared with surgery. However, both UAE and HIFU have the risk of re-treatment. However, limited by the number and quality of included studies, the above conclusions are needed to be verified by more high-quality studies.