The paper introduces the user demands and the concept of health management,proposes the design idea of the health management system,and develops a comprehensive health management service platform integrating functions of health registration,medical examination,health assessment,exercise and physiotherapy,and regular follow-up.It mainly describes the system architecture and major functional modules.

Objective We compared the new teaching curriculum of evidence-based medicine (EBM) with the traditional one to explore a more effective one of EBM and provide reference for the popularization of EBM in Xinjiang.Methods From the fourteen regions in Xinjiang,we selected randomly four regions,and the trainees of the four regions were allocated randomly to the experimental group (169) and the control group (167).The new teaching curriculum was used in the experimental group and the raditional one in the control group.After training,we investigated all the trainees with questionnaires and compared the differences of the two groups.Results Compared with the control group,trainees of the experimental group were significantly enhanced in the abilities of cognition (χ2 =6.870,P=0.009),literature retrieval (χ2 =22.670,P=0.000),communication (χ2 =6.288,P =0.012)and scientific research (χ2=4.667,P = 0.031).However,the difference in the ability of diagnosis and treatment (χ2 =0.663,P=0.426) was not significant.On the other hand,the total examinational scores and the scores for the chapters of general introduction,etiological factor,diagnosis and system review of the experimental group were significantly higher than those of the control group,but there was not significant difference between the two groups in terms of the scores for the chapters of treatment and prognosis.Conclusion The new teaching curriculum of EBM is beneficial in developing the abilities of cognition,literature retrieval,communication,scientific research and apprehension of EBM theory and is more applicable for the popularization of EBM in Xinjiang.

Professor Liu Shenlin is one of the famous traditional Chinese medicine (TCM) oncologists. Through his own experience in clinical practice , Prof . Liu has put forward the theory that the onset of gastric cancer is based on spleen deficiency , and presented with cancerous toxin , namely the theory of spleen-deficiency and toxin-accumulation. In addition , he had conducted clinical as well as basic research on this theory , which had received great progress. This article was aimed to conclude and explore the theory postulated by Prof. Liu in order to improve the clinical effects of TCM treatment in gastric cancer .

Objective To explore the effects and mechanism of atrovastatin on the expression of the NF-κB in renal tissues of diabetic rats.Methods A total of 60 male SD rats was randomly taken out 40 rats to make diabetic model by injection of 65mg streptozotoein (STZ) into enterocoelia,the rest of 20 rats were normal control group.After the model made,atrovastatin (2 mg/kg/d) was given to the treated group,and the normal control group and diabetic rats without treatment group were given equivalent water.After 12 weeks,the rats were killed.Total RNA of the renal tissues was isolated from one kidney for each rat,and the renal tissues from the another kidney was prepared for immunohistochemistry (IHC) analysis.The NF-κB mRNA expressions among three groups were determined by RT-PCR.The distribution of NF-κB in the renal tissues was observed,and compared its difference among three groups.ResultsPCR showed that NF-κB mRNA was increased in the renal tissues of diabetic rats compared to control rats ( P ＜ 0.05 ).Drug-treated rats showed significantly decreased levels of NF-κB mRNA in the renal tissues compared to the untreated diabetic group( P ＜0.05).The results were also observed in protein lelel of NF-κB expression.IHC showed that there existed positive cells in the glomerular and renal tubulointerstitum.Conclusions Atrovastatin can down-regulate the expression of NF-κB and suppress the increased level of NF-κB protein in the renal tissue of diabetic rats,and slow the progress of retinopathy.

Objective Alstr(o)m syndrome (AS) is a rare,autosomal recessive inherited disease characterized by various clinical manifestations.The aim of this study was to review the clinical characteristics and laboratory findings of AS.Methods Two cases of AS was reported.Combined with the clinical data of 7 cases of AS which had been reported in China,the clinical characteristics and laboratory findings of AS were reviewed.Results Visual disorder( median onset age:6.0 years ) and dysaudia( median onset age:10.3 years ) were found in 9 patients,short stature and obesity in 8 patients,acanthosis nigricans in 7 patients,diabetes mellitus( median onset age:14.5 years) in 6 patients,and heart disease in 4 patients; hyperuricemia was detected in 6 patients,hepatic dysfunction and hypertriglyceridemia in 5 patients.Conclusions Visual disorder was the first presentation in patients with AS.Deafness,obesity,diabetes,and short stature were common.These findings were helpful in making an early and accurate diagnosis and appropriate treatment.

Objective To explore imaging manifestations of hepatic epithelioid hemangioendothelioma (HEH). Methods CT and MR images in 14 patients with HEH proven by histopathology were retrospectively analyzed. Plain and two-phase contrast-enhanced CT scan were performed in 5 cases, non-contrast and multiphase contrast-enhanced MR scan were performed in 7 cases, CT and MRI were both performed in 2 cases. Characteristics of CT and MR T2WI images were classified and analyzed. All lesions were classified into three types:multiple, diffuse and solitary form. Results (1) Multiple form of HEH:228 lesions were found in 11 patients, including 178 lesions on MRI and 50 lesions on CT. On T2WI, three or two layered-target-signs with hyperintensity core were found in 79.2% (141/178) of the lesions. Three layer-target-sign included hyperintensity core, hypointensity rim and slightly high signal halo from the inside out. Two layer-target-sign included hyperintensity core and slightly high signal halo from the inside out. Characteristics of dynamic contrast-enhanced scan included peripheral two or three layered-rim-like enhancement in 66.3%( 118/178) of the lesions;peripheral, gradual rim-like enhancement with enhanced core in 27.0%( 48/178) of the lesions;heterogeneously mild enhancement in 2.2%( 4/178) of the lesions;centripetal enhancement in 4.5%( 8/178) of the lesions. Fifty lesions were found in CT, which showed low density nodules or masses with clear margins. Two-layered-black-target sign were found in 42 lesions in contrast-enhanced images, white-target sign were found in 3 cases, and centripetal enhancement was found in 5 cases. (2) Diffuse form of HEH:in one of the two cases of this type, the lesions could not be separated from normal liver parenchyma, gradual enhancements were found along with the vessels in the center of the lesions. (3) Solitary form of HEH: one case, the lesion showed heterogeneous density in non-contrast CT images and gradual enhancement in contrast-enhanced images. Conclusions We found some imaging characteristics of HEH. Two or three layered-target-sign on T2WI and black-target sign, white-target sign on contrast-enhanced images were unique imaging features of HEH.

Objective To evaluate the diagnostic value of endoscopic ultrasonography(EUS) in the eminence lesions of gastrointestinal tract.Methods The clinical data of 420 patients with gastrointestinal eminence lesions subsequently received EUS were analyzed.Results In 420 cases,235 cases lesions were located in the stomach,129 cases in the esophagus,29 cases in the duodenum and 27 cases in the colon.Occurred in the wall itself of the digestive tract lesions was 85.00％ (357/420),and 73.10 ％(307/420) of submucosal neoplasm,and gastrointestinal stromal tumor,leiomyoma or leiomyosarcoma was seen [60.24％ (253/420)].Lesions was not found in the digestive tract wall external oppression and lesions accounted for 14.52％(61/420),external lesions and infiltrated digestive tract was 0.48％(2/420).Conclusions EUS is an ideal diagnostic modality in distinguishing different layers of the wall of the gastrointestinal tract,and thus of important value in precise localization of lesions beneath the mucosa.And be able to hint the nature of the lesion.Meanwhile,this may be associated with colonic mucous membrane structure.

In this paper,a unique case of organ transplantation was inspected by organ transplant ethics committee,through which we try to investigate the mode of current operation,problems and confusion of organ transplant ethics committee in China by the constitutive principles,inspection scope,process,content,especially the functional authority and other relevant contents of hospital ethics committee.

Objective To explore the effects of impaired glucose metabolism and impaired blood lipoprotein metabolism on heart rate variability(HRV) in aged male hypertension patients and to have an insight into the correlation between the years of impaired glucose metabolism and the patients’ HRV. Methods 120 male subjects were divided into three groups: simple hypertension patients (group A, 40 people), hypertension patients with diabetes mellitus (group B, 40 people), and hypertension patients with diabetes mellitus and impaired blood lipoprotein metabolism (group C, 40 people). All subjects had 24h recordings of ECG. The data of HRV time domain were collected and analyzed to gain an insight into the effects of the impaired glucose metabolism and impaired blood lipoprotein metabolism on patients’ HRV. In group C, patients were divided into normal TC subgroup and high TC subgroup according to the index of TC (TC