By reviewing the practice and current situation of the standardized training for naval surgical residents,in combination with the practice of the standardized training for resident doctors in Shanghai,this paper sums up the existing experience and explores clinical teaching,management and patterns of standardized training for naval residents based on the post competence.The aim of the study is to strengthen naval primary medical care,enhance trainees'working competence and medical support capabilities,improve the quality and level of standardized training for naval residents,so as to provide reference for the further development of the training strategy of naval officers.

Objective To discuss the feasibility, safety and validity of the use of ViabahnTM self-expanding covered stent in endovascular repair of peripheral traumatic pseudoaneurysm (TPA). Methods During the period from June 2012 to April 2014, a total of 8 patients with peripheral TPA were admitted to the Department of Vascular and Endovascular Surgery of Shanghai Changzheng Hospital . The clinical data were retrospective analyzed. The lesions were located at the common carotid artery (n=4), vertebral artery (n=1), subclavian artery (n=1) and superficial femoral artery (n=2). On the basis of acute and chronic TPA classification and different therapeutic principles, endovascular repair with ViabahnTM self-expanding covered stent was employed in 8 patients. Intraoperative angiographic findings, the size and number of the implanted stent, and the immediate angiographic results after stent implantation were recorded. All the patients were followed up to evaluate the improvement of the symptoms, the effectiveness of the repair of TPA cavity, and the occurrence of endoleak or restenosis. Results Successful implantation of ViabahnTM self-expanding covered stent was accomplished in all 8 patients, with a technical success rate of 100%. Angiography performed immediately after stent implantation showed that complete repair of TPA cavity was obtained in all patients, the distal segment of the parent artery was patent, and no endoleak was observed. The sizes of the stent used in the patients were 8×50 mm (n=2) and 9×50 mm (n=2) in common carotid artery, 6×50 mm (n=1) in vertebral artery, 11×100 mm (n=1) in subclavian artery, and 8×100 mm (n=2) in superficial femoral artery. The patients were followed up for 6-30 months (mean of 14.3 months), and the clinical symptoms disappeared in all patients. CT angiography indicated that there was no endoleak or restenosis. Conclusion Based on the different therapeutic principles, the use of ViabahnTM self-expanding covered stent in endovascular repair of peripheral TPA is technically simple and micro-invasive, and clinically feasible with reliable effect and safety. Therefore, this technique can be employed as a first-line therapy option for peripheral TPA.

Cardiovascular Diseases ; Cell Proliferation ; Humans ; MicroRNAs ; Muscle, Smooth, Vascular

Objective To summarize the clinical characteristics of and therapeutic approaches to deep venous thrombosis(DVT)caused by pelvic tumors,in the fact that some patients with pelvic tumors may present DVT as the first sign of the tumor. Methods The clinical data of 36 patients admitted between January 1997 and April 2009 suffering from pelvic tumor induced DVT were analvzed retrospectively.Result In all of these 36 patients,the occurrence of limb sweUing wag chronic and progressive with insidious onset.Regular DVT treatment Was given to 25 cases yielding no effect before the cause Was revealed.Ultrasound and CT were used for detection of the pelvic tumor.and compression of the iliac vein by the tumor was detected in an the cases.Pelvic tumor resection with iliac vein ligation was done in 29 cases(5 cases had iliac artery reconstruction with prothesis graft),in the remaining cases the pelvictumors were left untreated. Elastic stocking compression and venotropie preparations. microcirculation-improving agents were routinely applied in all the pafients.All the cases got improvement with different degrees.Conclusion DVT Call be a precursor of pelvic tumors.A thorough consideration of this posibility Is important when limb swelling Was chronic and progressive,or no improvement was observed after regular DVT treatment.Surgical resection of the pelvic tumors and conservative therapy of the involved limb is the therapeutic principle.