ObjectiveTo observe the effect ofhydroxyethyl starch 130/0.4 combined with sodium aesinate tablets in treating edema of tibiofibular fracture(ETF).Methods105 ETF patients were randomly assigned to tow groups,the treated group ( n =55 ) was treated with hydroxyethyl starch 130/0.4 injection (20ml.kg - 1 · d - 1 ) with sodium aesinate tablet( 30mg,bid,po),while the control group (n =50) was treated with sodium aesinate for injection (20mg in 5％ GS 500ml,ivgtt,qd),observe the decrudescence time of the fracture edema.ResultsThe significant effective rate and total effective rate were 40.0％,94.5％ in treated group and 14.0％,84.0％ in control group,showing statistical significance( P ＜0.05).The decrudescence time of Ⅱ degree and Ⅲ degree edema in treated group were (5.75 ± 2.21 ),( 8.14 ± 2.49),and ( 7.09 ± 2.03 ),( 12.18 ± 3.76 ) in control group,the difference among them was significant( P ＜ 0.05 or P ＜ 0.01 ).ConclusionThe combined therapy of hydroxyethyl starch 130/0.4and sodium aesinate tablets has good clinical curating effect in treating edema of tibiofibular,and also can reduce the adverse reaction.

Objective To investigate the characteristics of clinical course in elderly patients and young-mid-dle-aged patients with upper gastrointestinal hemorrhage. Methods 417 hospitalized patients were divided into eld-edy group (≥60 yrs,198 cases) and young-middle-aged( <60 yrs,219 cases). All patients were diagnosed upper gastrointestinal hemorrhage by endoscopy. Results Endoscopy diagnosis included the first common cause to upper gastrointestinal hemorrhage was peptic ulcer, whereas more gastric ulcer were seen in elderly patients and more duo-denal ulcer were seen in young-middle-aged patients(23.7% vs 12.8%, 39.7% vs 21.7%, P <0.01). More eld-erly patients had a history of using Aspirin or NSMDs (17.1% vs 5.0%, P <0.01). The number of circulatory fail-ure and blood transfusion necessary were significantly increased, the mean duration of hospital stay was longer in eld-erly group than in young-middle-aged group(P<0.05). Conclusion The elderly patients have a more complicated clinical course than those young-mlddle-aged patients. Endoscopy is a necessary and effective method for both diagno-sis and treatment.

In this article we reviewed Gastrointestinal disorders (FGIDs) complicated with Psychological problems and proposed the strategies for the intervention and management of FGIDs with Psychological problems,including awareness-cultivating,skill-learning,treatment and follow-up in clinical practice.

Objective To develop the darkroom(tent) needed for X-ray film developing in the field conditions.Methods Three layers of colored cloth in red,black and army green were used for light-proving.Methods as field tent was used to support ground and create space.Results Tested in comprehensive field medical support drilling,this tent could develop film in 10 minutes despite the high temperature in the tent.The result was accepted by doctors.Conclusion It is waterproof,windproof and lightproof,and can develop satisfactory films in practical drill.

Objective To set up proper management specifications for hospital bidding,since there is no national and military unification patterns and standards as the administrative regulations of medical equipment bidding at present.Methods Through the unceasing exploration and summary,the article proposed a series of scientific,feasible and effective management plan as a standard model,methods and steps in the medical equipment bidding program.Results According to the management plan,the tender of the production,group formation,implementation of bidding,and statistical information could be procured.Conclusion Its implementation will cause the medical devices bidding program to be more perfect.

Objective To describe the financial management specification of the medical device account in hospital. Methods The stock and consumption statistics situation of the medical equipment and consumable material from technical angle were elaborated,as well as the equipment maintenance of the administrative regulations. Results The regulations can be used to inquire,count,report conveniently,and acquire the use of supplies and equipment maintenance in details. Conclusion It will enable the work of medical engineering disciplines to have foresightedness,regularity,independency and determinism.

Objective To evaluate the diagnostic value of endoscopic miniprobe ultrasonography (MPS) and endoscopic therapies under the guidance of MPS in gastrointestinal submucosal tumors. Methods Patients with submucosal tumors of lower digestive tract were given MPS under colonoscope. Endoscopic therapy or surgery had been taken according to different deriving layers of submucosal tumors. The ultimate diagnosis was confirmed by histology. Results Twenty patients with submucosal tumors were diagnosed with MPS under colonoscope, including 9 patients with stromal tumors, 5 patients with lipoma, 3 patients with car-cinoid, 2 patients with abscess,1 patient with intestines pneumatosis. Four patients with benign stromal tumors derived from muscularis mueosa and 2 patients with carcinoid were resected by endoscopy. Two patients with abscess and 1 patient with intestines pneumatosis were puncture under endoscopy. Three patients with benign stromal tumors from muscularis propria, 2 patients with malignant stromal tumors, 2 patients with lipama and 1 patient with careinoid were resected surgically. 88.24% submucosal tumors diagnosed by MPS were identified by pathology. Three cases were followed-up by endoscopy. Conclusions Different layers of gastrointestinal tract with submucosal tumors can be distinguished clearly by MPS leading to definite diagnosis of submucesal tumors. MPS can play an important role in selecting treatment procedures.

Objective:The role of the medical instruments in clinical diagnosis and treatment is getting more and more important, especially the application of new technologies and equipment promote and improve the level of clinical diagnosis and treatment, and the advantages bring the gospel to the patients. However, due to the limitations of technologies, tools, design and lack of materials, the medical instruments introduced to the hospital existing defects. Meanwhile, operation staff’s inadequate knowledge poses potential hazard to the health care’s quality. Methods: So now days when referring to the medical quality control, we should and must concern about the quality control of medical equipment to improve health care quality control standards. The essay comes forward preliminary method to carry out medical equipment quality control system established work with the dissecting of the present health care quality situation. Results:These jobs are the basic, whether to carry out the job and promote health care quality management depend on the practice of competent departments and professionals. But most hospitals are reusing and repurchasing and ignoring the medical equipment control quality, these situations need to be correct immediately. Conclusion:Otherwise, the development of medical technologies will increased the risk and damage to the improvement of health care, even the price of life.

[Objective]To investigate the reasons of misdiagnosis of colon cancer complicated with appendicitis and to sum up the experience of diagnosis. [Methods] Between May 1995 and September 2005, 1060 cases with appendicitis were undergone appendectomy. However, of them, 9 cases complicated with colon cancer had confirmative diagnosis during the operation or after, performed successfully suitable operations. [Results] All of 9 cases were misdiagnosed as appendicitis and undertook appendectomy for similar clinical traits. According to the signs of exploration in the appendectomy and the analysis of patient history, clinic characteristic and some radiologic features, we acquired confirmative signs of carcinoma and put up reasonable surgical intervention. [Conclusion] There are some imperative measures to decrease misdiagnosis by analyzing clinical manifestations comprehensively, observation dynamically, exploration in the appendectomy, and effective examination. Among them, the key to reduce misdiagnosis rate is exploration during the period of appendectomy.

Objective:To study the differential gene expression pattern between autosomal dominant polycystic and normal kidney tissue,and to deduce the etiological factor and treatment for autosomal dominant polycystic kidney disease(ADPKD).Methods: The cDNA probes were prepared by labelling normal kidney tissue mRNA and ADPKD tissue mRNA with Cy3-dUTP and Cy5-dUTP separately through reverse transcription.The probes were then hybridized with the DNA microarrays(PCR products of(4 096) human cDNAs onto specially treated glass slides) and the fluorescent signals were scanned with ScanArray 4000 scanner.Semi-quantitive RT-PCR was performed to test the expression level of 4 related genes.Results: Of the 4 096 genes screened,463 genes showed obvious changes.Expression of 206 genes was upregulated in the polycystic kidney tissue,especially cyclin D_(2),MMPs,TIMP1 and fibroblast activation protein;expression of 257 genes was downregulated,especially phosphatase 1A and acid phosphatase 1.The expression of genes tested by RT-PCR was in accordance with those detected by cDNA microarray.Conclusion: ADPKD may be related to the upregulation of cyclin,MMPs,and various kinds of growth factors,and drugs like inhibitors of CaM and MMPs might have therapeutical effects on ADPKD.