OBJECTIVE To investigate the status of community health services and offer a scientific basis for making a direction of community to control the infective disease.METHODS Totally 1503 outpatients were investigated retrospectively for infective diseases in community.RESULTS The average age of these patients was 65,the number of females was much more than males.The most frequently infective diseases were upper respiratory tract infection,bronchitis,periodontitis,etc.CONCLUSIONS It′s necessary to strengthen the community health service and to establish an effective system of health service.The patients must cultivate a health habit of life,they not only need in time diagnosis and treatment,but also enhance own knowledge about health and disease prevention.

Objective:To investigate the comparison of diagnostic value between multi-slice spiral CT (MSCT) and MR pulmonary angiographies in the diagnosis of acute pulmonary embolism.Methods: 86 patients with acute pulmonary embolism who underwent imaging examination were randomly divided into control group (43 cases) and observation group (43 cases) according to random number table method. The patients in the control group were analyzed with MSCT for enhanced scan under pulmonary angiography. The patients in the observation group were analyzed with MR for pulmonary artery imaging and pulmonary embolism. These results were compared depended on above data.Results: The differences of sensitivity and Youden index between control group and observation group were statistically significant (x2=10.052,x2=10.052,P<0.05), and the sensitivity of observation group was higher than that of control group, and both the diagnostic specificity of the two groups were 100%. For embolism of different part, the accuracy of observation group was higher than that of control group. And for the comparison of left multiple between the two groups, the difference were significant (x2=4.168,P<0.05). While for the comparisons of single, bilateral and multiple for right side, the differences between the two groups were no significant (x2=2.355, x2=0.917,x2=2.912,P>0.05). For the diagnosis of various indirect symptom, the accuracy of observation group was higher than control group. For the comparison of diagnostic accuracy of pulmonary segments infarct between the two groups, the difference of them was significant (x2=5.630,P<0.05). While the comparisons of pericardial effusion, pleural effusion and pulmonary artery hypertension, the differences of them between the two groups were no significant (x2=3.214,x2=3.733,x2=3.281;P>0.05).Conclusion: For patients with acute pulmonary embolism, the diagnosis by using MR imaging technology has series advantages, such as convenient operation and higher diagnostic accuracy, and it can accurately determine the severe degree of the disease.

Objective To evaluate the detection capability for salt iodine test by using graphic method,and to provide reliable detection data for prevention of iodine deficiency disorders.Methods The examination results of external quality assessment for disease control mechanism in Liaoning Province in 2013 were analyzed by using standard Z score and Youden plot.The level of reproduction and type of error were analyzed by Z score sequence diagram in order to find the outliers and results need to be reviewed by the Youden plot.Salt iodine was detected by the general test method in salt industry for determination of iodine (GB/T 13025.7-2012).Results According to single sample evaluation of the Z score,111 laboratories were qualified,the qualified rate was 97.4％ (111/114).Three labs were not qualified,unqualified rate was 2.6％ (3/114).According to double sample evaluation of the Z score,112 laboratories were qualified,the qualified rate was 98.2％ (112/114).Two laboratories were not qualified,unqualified rate was 1.8％ (2/114).According to the Youden plot,5 laboratories were possible outliers with results need to be reviewed.Conclusion Statistical graphic method has displayed the examination results directly,which is helpful in searching targeted improvements,and improving the detection capability.

This paper mainly introduced the development of human lower limb dynamic modeling and simulation at home and abroad, and also proposed further promising development. Its modeling methods mainly included Newton-Euler method, Lagrangian method, Kane method, etc. Analysis methods primarily included multi-rigid-body dynamics analysis and finite element analysis. It is very important to make a more reasonable model and a practical simulation of human body which can help us design rehabilitation training equipment and intelligent prosthesis

Objective To study the treatment effects of intravenous levocarnitine in combinaton wlth vitamin-E in the oxidative stress state,endothelial cell function and nutritional status of patients with maintenance hemodialvsis (MHD).Methods 83 patients with MHD were randomized to the control group (Group A),and three treatment groups:with levocarnitine (Group B),with Vitamin-E (Group C),with levocarnitine and Vitamin-E(Gmup D).Intravenous 1.0 g levocarnitine were administered to Group B,oral vitamin-E(200 mg,two times each day) to group C,and vitamin-E and levocarnitine were coadministratered to group D at the end of dialysis.The blood biochemical indicators of each group were measured respectively.At the same time,malondialdehyde(MDA),glutathione peroxidase (GSHPx) and nitricoxide (NO) expression were mesured.Results MDA of group A increased compared with pre-dialysis at the end of the 3rd month[(4.81±0.08)nmoL/L vs(4.62±0.06)nmol/L(P<0.05)].and GSHPx declined at the end of the 3rd month[(72.02±2.05)μmol/L vs(74.62±1.46)μmol/L(P<0.01)] Hemoglobin(Hb),and blood albumin (Alb) reduced without statistical significan (P>0.05);In group B and C.MDA declined more compared with Group A[(3.86±0.06)nmol/L,(3.81±0.19)nmol/L vs (4.81±0.08)nmoL/L,(P<0.01)],while the GSHPx and NO increased significantly[(92.11±1.62)μmol/L,(92.14±1.37)μmol/L vs(72.02±2.05)μmol/L;(64.24±1.72)μmol/L,(64.35±1.67)μmol/L vs (49.91±1.19)μmol/L(P<0.05)].In the 3rd month,Hb and Alb level rised obviously(P<0.05);Group D was better than Group B and C(P<0.01).Conclusions Levocamitine and Vitamin-E effectively improve oxidative stress and nutrition status and the function of endotllelial cells of the MHD patients.It probably slows atherosclerosis progress.Furthermore,the combined medication is better.

Objective To discuss the effects of the health card-based services on community chronic disease management and the utility of community healthcare resources. Methods Follow-up investigation on utilization and satisfaction of card-based health services and coverage of chronic illness management was conducted among cardholder living at Dongcheng District of Beijing during July 1,2006 and December 31,2008. Results The rates of attendance and health education increased from 47.20% or 1.16% to 90.90% and 46.38% ,respectively. The coverage of high blood pressure management and standard hypertension management increased from 47.16% or 45.66% to 80.39% and 78.27%, respectively. The satisfaction of cardholder residents with community healthcare services was improved year by year. Conclusions The health card service pattern plays a significant role in improving chronic disease management,which results in more satisfaction with and utilization of healthcare resources in community.

Objective To explore the expression and change on the neurokinin A(NKA) of rat ileum during the development. Methods PAP immunohistochemistry method and image analysis were used to detect systematically the expression of NKA in rat ileum from E13 to adult stage. Results 1.In rat ileum, the NKA-IR could first be found in the myenteric plexus at E17, and then appeared on the longitudinal muscle layer, circular muscle layer, intestinal villus, intestinal gland, submucosa and deep muscular plexus. On P30, they showed the distribution feature of adult rat.2.The results of quantitative analysis were in correspondence with the developmental change of NKA-IR in ileum.3.The NKA-IR positive cells showed the typical feature of morphology and distribution of gastrointestinal endocrine cells.Conclusion 1. The ontogeny and development of NKA in rat ileum mainly appeare in the last E1 week and P4 weeks, whereas the density of positive fiber in villus is not as same as adulthood until P60. 2.There are two key periods during the development of NKA in rat ileum. The first crucial stage is from the last El week to P1 week. The second important stage is in the end of P4 weeks. 3.The NKA-IR cells may be the endocrine cell which produces NKA in rat digestive tract.4.NKA may play an important role in the development and physiological function of rat ileum.

Objective To investigate the effects of Yanshu injection for the chemotherapy, toxicity- reducing and immunization in mice implanted tumor. Methods Bulid up the mice models with S180 solid tumor transfered by ascites tumor, and observe the effect on tumor weight, blood WBC and bone marrow nucleated cells when combined use Yanshu injection and cyclophospamide (Cy). Determine OD value of plague forming cell by spectrophotometry, measure T-lymphocyte transformation by 3H-TDR incorporation, and survey natural killer cell (NKC) activity by colorimetric method, all these can help to study the role of Yanshu injection on the immune effect in the mice models. Results Yanshu injection can strengthen antitumor activity of Cy, antagonize the inhibition of Cy to WBC and bone marrow nucleated cell, improve OD value of plague forming cell, promote T-lymphocyte transformation, also can enhance NKC activity and killing rate. Conclusion Yanshu injection can increase the chemotherapeutic effects, reduce toxin, and enhance immune function of mice implanted tumor.

Objective To use a new simple Reverse Transcription Loop-mediated isothermal amplification(RTLAMP) method was applied to detect rubella virus nucleic acid and compared with Reverse TranscriptionPolymerase Chain Reaction (RT-PCR).Method Comparing the detection rate of the RT-LAMP method with that of RT-PCR for detecting rubella virus nucleic acid from rubella virus.Results The nucleic acid positive rates of all 11 strains of rubella virus were 100% by the two methods,the positive rate was 55%.Conclusion RT-LAMP is more simple and convenient than RT-PCR.

Objective To investigate correlation between the expression of TIG1 and the prognostic significance in acute leukemia (AL).Methods The TIG1 expression level of 75 AL and 20 normal control (NC) were measured by Real-Time Quantitative PCR(RT-QT-PCR).Results TIG1 gene expressed at a higher level in NC(0.0609±0.0281 ) than that in de novo AL(0.0057±0.0035)(U=-6.321,P=0.000).The expression of TIG1 in complete remission patients(AL-CR)(0.0409±0.0244)were lower than that in NC too(U=-2.582,P=0.01).The expression of TIG1 in AL-CR patients (83.3 ％) were higher than that in de novo AL (53.1％)(U=-6.366,P=0.000).In AL patients,the CR rate of high TIG1 level cases were higher than that in low level cases (x2=4.563,P=0.033).Conclusions Reduced expression of TIG1 may play an important role in the pathogenesis of AL.TIG1 can serve as a marker of poor prognosis in AL.