The article analyses the feasibility and necessary of hospital network establishment. Combined with the requirements and characteristics in hospital, the design strategies of network station is proposed along with the Topol. At last, this paper designs the safety plan from both software and hardware.

Monoclonal gammopathy of undetermined significances (MGUS) is a premalignant clonal disorder occurring in 4.2 ％ of adults ＞50 years old,and is associated with a 1％ risk every year of progression to multiple myeloma (MM),light-chain amyloidosis and related conditions.Differential diagnosis of asymptomatic and symptomatic monoclonal gammopathies is the determinant for starting therapy.Most patients with MGUS need frequent assessment and follow-up.A few patients with MGUS might progress into smoldering MM and symptomatic MM,or develop into light chain diseases such as AL amyloidosis and light chain deposition disease caused by M-protein,who should be followed with effective therapy.The above were in detail reviewed in the 54th American Society of Hematology (ASH) annual meetina.

[Objective]To evaluate the value of ECT in diagnosing and treatment the spinal tuberculosis.[Method]ECT by injecting 99Tcm-MDP to human body was used to know the developing of focus in spinal tuberculosis and whether other bone and joints tuberculosis were complicating simultaneously.[Result]The developing of 175 patients were positive,including multi-vertebral bodies tuberculosis 146 cases,which were composed of 2 vertebral bodies 78 case,3 vertebral bodies 26 cases,4 vertebral bodies and more 42 cases.Complicating tuberculosis of bones and joints 22 cases,articulatio sacroiliaca 29 cases.[Conclusion]ECT plays an important role in diaognosing the spinal tuberculosis and the tuberculose focus of body can be found and has the guidance for doctors to formulate the therapeutic regimem of spinal tuberculosis.

[Objective]To discuss the causes and preventive measures of early complications after using Vertes technique in treating dens axis fracture with atlantoaxial dislocation.[Method]Eighteen cases performed Vertex technique were included in this study.The early complications(postoperative or at surgery) included vertebral artery injury(2 cases),logagnosia(1 case),anopsia(1 case),hematorrhea(1 case) and wrong instrumentation(1 case).The causes of these complications and how to prevent were analyzed.[Result]All these complications were treated in time,and no sequela was found.[Conclusion]The early complications of Vertex technique in treating dens axis fracture with atlantoaxial joint dislocation can be prevented.The timely treatment must be performed when it occurs,and the effect would be satisfactory.

Optimization of surgical treatment of biliary dilatation (BD) depends on reasonable clinical classification and standardized classification-based treatment strategy.Due to increasing limits and defects of classic Todani classification,a new classification named Dong-classification has been proposed,which was based on a large series analysis from a single referral center.Some important parameters including anatomical location and range of BD,pathogenic factors,and different surgical managements were main considerations in the new classification.After practical application and evaluation,Dong-classification has been improved step by step.It is believed that Dong-classification may contribute to improving surgical treatment decision and selecting reasonable operative plan.

This paper is aimed to explore the correlation of clinical outcomes with material science features of implant in the treatment of atlantoaxial instability by the Vertex technique.A total of 26 cases with atlantoaxial instability and dislocation were enrolled from the Affiliated Hospital of Luzhou Medical College between January 2004 and January 2006.They all underwent the internal fixation via posterior cervical pathway and atlantoaxial fusion in Vertex system that was produced by American Sofamor Danek Company.The intraoperative complications and postoperative neurological recovery of each case were documented.Dynamic radiograph and digital tomography were used to evaluate the extent of the atlantoaxial vertebrae stability.①The result of X-ray showed that bony fusion was successful in 22 patients during 3-month follow-ups,3 patients during 6-month follow-ups,and 1 case after implantation following bony resorption.②There was no deterioration of spinal cord injury and the JOA scores of neurofunction increased from 3-17 points(mean 6.8 points) to 5-17 points(mean 14.8 points) ,with the rate of improvement as 83%.③All 26 patients were normal in the movements of expansion and flexion,but the rotation was partly limited.There were 18 cases rotate in 120?,6 cases in 100? and 1 case in 60?.Vertex system is effective in dealing with internal fixation via posterior cervical pathway.Due to the connection with stick by multiaxial screw,Vertex system presents superiority in clinic,such as secure fixation,random length and convenient connection.Vertex system internal fixation is effective in dealing with atlantoaxial instability and dislocation.

Objective To summarize our experience on laparoscopic splenectomy with amputation of the secondary spleen pedicle. Methods From September 2006 to May 2007, laparoscopic splenectomy with amputation of the secondary spleen pedicle was performed on 13 patients, including 5 cases of traumatic spleen rupture, 2 idiopathic thrombocytopenic purpura, and 6 hypersplenism. Results All the operations were completed under a laparoscope without using hand-assisted procedures. The intraoperative blood loss was 50-800 ml (mean, 350 ml), and the operation time was 150-300 min (mean, 210 min). No complications occurred during and after the operation. The average postoperative hospital stay was 5-9 d (mean, 7.5 d). The patients were followed up for 1-6 months, during which all the patients had normal platelet count. Conclusions Laparoscopic splenectomy with amputation of the secondary spleen pedicle is a feasible, minimally invasive, safe and low-cost procedure.

Objective To compare the surgical effects of laparoscopy and open mini-incision surgery in cholelithotomy with the gallbladder being preserved.MethodsFrom April 2006 to May 2008,63 cases of cholelithiasis received cholelithotomy with the gallbladder being preserved in our hospital by laparoscopy(n=33) or mini-incision open surgery(n=30).The operation time,recovery time of gastrointestinal function,rates of postoperative analgesics use and complications,inpatient charge,and drug expense after the operation were analyzed.ResultsThe mean operation time in laparoscopy group was significantly longer than that in open group [(66.4?10.6) min vs(60.6?9.8) min,t=2.248,P=0.020)].And the inpatient charge in laparoscopy group was significantly higher than that in the open group [(7865?992) yuan vs(6995?825) yuan,t=3.765,P=0.000)].Whereas,the recovery time of the gastrointestinal tract and postoperative hospital stay in the laparoscopy group was significantly shorter than those in the other [(22.7?6.9) h vs(36.9?17.2) h,t=-4.374,P=0.000);(4.8?1.5)d vs(10.0?7.4) d,t=-3.951,P=0.000)].In the laparoscopy group,only one patient showed complication(periumbilical infection) after the treatment,while in the open group,2 patients developed incisional hematoma,2 showed incisional infection,3 had pelvic effusion,and 1 suffered from adhesive intestinal obstruction(?2=5.369,P=0.020).ConclusionsLaparoscopy is a good choice for cholelithotomy with the gallbladder being preserved,for it is minimally invasive,and thus leads to less surgical trauma,quicker recovery,fewer complications,and shorter hospital stay after the procedure.