[Objective]To evaluate the surgical techniques,rehabilitation and the results of internal fixation performed for ankle joint fracture.[Method]One hundred and twenty-six patients with ankle joint fractures were treated with open reduction and internal fracture. According to the Danis-Weber classification,there were 12 cases of type A, 86 cases of type B, 28 cases of type C.The follow-up interview period varied from one year to five years,with an average of eighteen months.[Result]The number of patients whose results was better, good, fair and poor was 65, 44, 11 and 6.The total percent-age of good to better clinical results was 86.51%.[Conclusion]Operative treatment and rehabilitation may provide satisfactory fracture reduction and clinical results for ankle joint fracture.The opportunity selection,correct fracture pattern estimation, proper internal fixation and rehabilitation are important to achieve better long term results.

0.05),while the leptin level in serious injury group was higher than in all the other groups(P

[Objective]To investigate the clinical use of spiral CT with 3D Reconstruction for fractures of the tri-ankle joint.[Method]Fifty-six cases of tri-ankle joint fractures treated in our hospital from 1999 to 2004 were studied respectively.The ankle joint X-ray and spiral CT with 3D reconstruction were taken for all the cases preoperatively.The results were analyzed and compared with finding in operation .Scanning parameters of spiral CT were: 2 to 5mm collimation,3 to 5mm table speed and 1.5 to 3mm reconstruction interval.[Result]Fractures were demonstrated definitely by spiral CT in all the cases.Analyses of the results showed the superiority of spiral CT with 3D reconstruction in the fracture classification.Exact assessment of fragments and total agreement of the preoperative results were compared with findings in operation.[Conclusion]Operative treatment and rehabilitation may provide satisfactory fracture reduction and clinical results for ankle joint fracture.Well-timed treatment,correct fracture pattern estimation,proper internal fixation and rehabilitation are important to achieve better long term results.

BACKGROUND: Degenerated cervical intervertebral discs can release many kinds of cytokines and inflammatory mediums, which plays an important role in onset and development of cervical syndrome.OBJECTIVE: To observe the effect of anti-cytokine Chinese herb combined with western drug (anti-hyperosteogeny capsule combined with glucosamine hydrochloride capsule) and gene therapy, on the contents of interleukin-1β (IL-1β) and tumor necrosis factor-α (TNF-α) of degenerated cervical intervertebral discs in rabbits.DESIGN: Randomized controlled observation.SETTING: Department of Orthopaedics and Central Laboratory of Hebei People's Hospital.MATERIALS: The experiment was carried out in the Central Laboratory of Hebei People's Hospital from March 2003 to January 2004. A total of 35 New Zealand rabbits of both genders were selected and divided into 7groups according to randomly digital table: normal control group, shallowlayer model group, whole-layer model group, shallow-layer medicine group,whole-layer medicine group, shallow-layer gene group and whole-layer gene group. There were 5 rabbits in each group.METHODS: Except normal control group, rabbits in other 6 groups were used to establish models of dynamic dysequilibrium of cervical vertebra through cutting muscles of cervical back to induce degeneration of cervical intervertebral discs. Superficial group of muscle in cervical region was resected in shallow-layer groups, and both superficial and deep group of muscle was resected in whole-layer groups. ① Seven months after operation, rabbits in medicine groups were respectively treated with 1.1 g/kg anti-hyperosteogeny capsule (consisting of gouji, gusuibu, jixueteng, laifuzi,niuxi, nvzhenzi, roucongrong, shudihuang and yinyanghuo, etc.; Jiangsu Kangyuan Pharmaceutical Company Limited) and 0.06 g/kg glucosamine (Shanxi Zhongyuanwei Pharmaceutical Company Limited), which was dissolved into 20 mL distilled water. The medicine was administrated twice a day for 1 month. ② After anesthetization of rabbits in gene groups, recombinant plasmid DNA combined with transforming growth factor-β1 (TGF-β1) was injected to C2-3, C3-4 and C4-5 intervertebral disc (20μL per intervetebral disk). Eight months after modeling, rabbits in each group were sacrificed and C3-4 and C4-5 intervertebral disc was used as samples. In addition, contents of IL-1β and TNF-α were measured with double-antibodies-sandwich-ELISA method.MAIN OUTCOME MEASURES: Contents of IL-1β and TNF-α in cervical intervertebral discs of rabbits at 8 months after modeling.RESULTS: All 35 rabbits were involved in the final analysis. Eight months after modeling, for contents of IL-1β and TNF-α, shallow-layer model group was higher than normal control group (P ＜ 0.05-0.01); shallow-layer medicine group and shallow-layer gene group were obviously low er than shallow-layer model group (P ＜ 0.05); whole-layer medicine group and whole-layer gene group were lower than whole-layer model group (P＜ 0.05-0.01).CONCLUSION: The degenerated intervertebral discs can release many kinds of cytokine and inflammatory mediators which can enhance the degeneration of cervical intervertebral discs. Antihyperosteogeny capsule combined with glucosamine hydrochloride capsule and gene therapy can obviously reduce the contents of IL-1β and TNF-o in degenerated cervical intervertebral discs.

Objective Through the comparative study,we discovered the keys to medical service quality control,and identified science evidences of strengthening hospital's quality of care and enhancing its quality control in general.Methods The paper applied the KPIs for general hospitals' medical service quality in evaluating five general hospitals in 2009.Results The research found problems in each hospital respectively in their efficiency,business performance and quality.Conclusion The hospitals must pinpoint their own setbacks in quality control before their quality of care is enhance.

Objective By systematically analyzing the past literature on medical quality evaluation and the principles of selecting indicators and establishing the evaluate system in comprehensive hospitals in China,we offered valuable references for the establishment of the indicator system for evaluating medical quality.Methods According to the requirements of systematic analysis,we searched all the literatures published in the past decades within CNKI and analyzed them in accord with the inclusive criteria.Results It established 13 items medical quality key evaluation indications including the bed utilization ratio,the average hospitalization days of patients,the yearly average rate of in-patient cares per doctor,the turnover of beds,the degree of nursing effect,the success rate in rescuing critically ill patients,the incidence of nosocomial infections,the curing and improvement rate,the accordant diagnostic rate,the eligibility of basic nursing,the satisfactory ratio of patients,the income per capita,the ratio of drug income in the total revenues,the average medical expense per inpatient.Conclusion China's general hospitals already have in place their principles of KPI selection and their indicator systerm.The methodology to screen quality indicators has also taken shape.This study earmarked 13 key performance indicators for quality of care in its analysis,yet roadblocks still remain in building China' s KPIs for quality of care.

The hospital the authors work with started to implement a personnel mechanism based on employment under contract. The organizational structure was delimited scientifically and the posts were set up rationally. The employees had to compete for the posts and were appointed according to their merits. As a result, their work enthusiasm and initiative were aroused, their awareness of competition and sense of crisis were enhanced, and the allocation of personnel was optimized. When implementing the competition for the posts system, it is imperative to adhere to such principles as the combination of democracy and centralism, the combination of competition for the posts and comprehensive assessment, and the combination of competition and unity and cooperation.

Objective To make an inquiry into the feasibility and clinical effect of treating the Ⅲa stage of non-small-cell lung cancer(NSCLC)by combining chemotherapy of bronchus artery instillation and radiotherapy of line accelerator.Methods 76 cases of patients with NSCLC were randomly divided into two groups of A and B.Chemotherapy of bronchus artery instillation (BAI) was exerted twice to group A first,then radiotherapy (RT) of line accelerator was followed one～two weeks later after completing the second BAI;Group B was simply performed two times of BAI (contrast group).Results Clinical curative effect of group A (BAI+RT) and group B (BAI) were respectively 89.47% and 60.53% (?

Objective: To eliminate the noise merged in bowel sounds and extract the time-domain features of the main signal. Methods: In this paper, the principles of Independent Conponent Analysis (ICA) were investigated; the algorithm of Fast ICA was discussed; the step of ICA was given. Then we processed the bowel sounds with this method, and extracted the time-domain features with normalized average Shannon energy, representative differences were found between the normal and abnormal signals. Results: The noise merged in bowel sounds is eliminated and there are statistical differences between the normal and abnormal bowel sounds. Conclusions: Detection and analysis of bowel sounds has important value in the diagnosis and cure of gastrointestinal diseases, the experimental results show that ICA is an effective method for processing bowel sounds.

Objective:To investigate the clinical efficacy of levodopa combined comprehensive therapy on the children with ametropic amblyopia.Methods:One hundred three patients (180 eyes) with ametropic amblyopia admitted into our hospital from April 2013 to March 2016 were randomly divided into the control group and the study group.Fifty-two patients (90 eyes) in the control group were treated with comprehensive therapy,and fifty-one patients (90 eyes) in study group were treated with levodopa combined comprehensive therapy.After six months of treatment,the treatment efficacy,pattern visual evoked potential (P-VEP),visual sensitivity,and visual function of patients were observed and compared between the two groups,and the adverse reaction were recorded and compared.Results:At six months after treatment,the effective rate of study group was 90.00％,which was significantly higher than that of control group (68.89％,P＜0.05).The wave amplitude ofP-VEP Pl00 of both groups showed a remarkable increase,which was much higher in the study group (P＜0.05);the incubation period in both groups were obviously decreased,while they were markedly lower in the study group (P＜0.05).The visual acuity under 100％,25％,10％ and 5％ of spatial frequency were conspicuously higher than those of control group (P＜0.05).And correction convergence range,and correction separation range in study group were much higher than those of control group,and corrected near stereo vision was markedly lower than that of control group (P＜0.05).Additionally,no significant difference was found in the incidence of adverse reactions between the two groups (P＞0.05).Conclusion:Levodopa combined comprehensive therapy had a good ability of improving function of visual central neurons,visual acuity and binocular stereo vision functions.