Under the market economy condition,Teachers' honesty and strict teaching play an important role in modeling the students' quality.It is the psychological direction device,the watch-dog and the tester.So,every teacher must be honest and strict with teaching to promote their level of ethics.

Objective To assess the diagnostic value of Wells score and D-Dimer detection in acute pulmonary embolism. Methods Forty-two suspected cases of pulmonary embolism were collected from March 2012 to September 2014 Then Wells score and D-Dimer detection were applied to confirm the disease. Results Of the total, 26 patients were diagnosed by computed tomographic pulmonary arteriography (CTPA). There were 7, 24 and 11 suspected cases which had low, medium and high Wells score respectively. Among them, 1, 15, and 10 cases were diagnosed by CTPA. The diagnosis rates were 14.2% (1/7), 62.5% (15/24) and 90.9%(10/11) respectively. The D-Dimer level in pulmonary embolism group was significantly higher than that in non-embolism group(P < 0.01). The D-Dimer level of cases with medium or high Wells score was higher than those with low Wells score (P < 0.05). Conclusion Wells score combined with D-Dimer is convenient, accurate and safe for predicting acute pulmonary embolism.

AIM To explore the mercury accumulation in KM mice after being given Zuotai at different doses and time.METHODS KM mice were randomly divided into blank group,Zuotai low-,middle-and high-dose (6.07,60.70 and 606.97 mg/kg,42 d;606.97 mg/kg,14 d) groups.The mercury contents in brain (olfactory bulb,cortex,hippocampus,hypothalamus,brain stem,cerebellum),heart,lung,kidney,liver,spleen,serum,muscle of mice were measured after administration.RESULTS Compared with the blank group,Zuotai at low-dose significantly increased the mercury contents in hippocampus,cerebellum,lung,kidney,liver and serum of mice after 42-day treatment;Zuotai at middle-dose markedly increased the mercury contents in olfactory bulb,cortex,hippocampus,brain stem,cerebellum,heart,lung,kidney,liver,spleen and serum of mice after 42-day treatment;the mice treated with high-dose of Zuotai for 42,14 days significantly increased the mercury contents in olfactory bulb,cortex,hippocampus,hypothalamus,brain stem,cerebellum,heart,lung,kidney,liver,spleen,muscle and serum.CONCLUSION Mercury can be accumulated in different tissues of mice after intragastric administration of Zuotai in a dose-and time-dependent manner,which suggests that Zuotai and its compound preparations should not be used in high-dose and long-term.

102 cases of Tourette's syndrome were divided into three types of the liver and kidney yin deficiency, phlegm and damp blockage and spleen and stomach deficiency.Acupuncture, auricular-plaster therapy, cupping therapy and herbal medicine were combined to treat this syndrome. As a result, 30 cases were satisfactorily effective, 61 cases were improved and 11 cases were ineffective with a total effective rate of 98.2% and no side effects were noticed during treatment.

BACKGROUND:Urine-derived stem cels are most likely to come from the kidney tissue, and therefore, these cels are more adaptable to kidney microenvironment, providing a new option for the treatment of kidney diseases.
OBJECTIVE: To explore the therapeutic efficacy of human urine-derived stem cels on chronic nephropathy rats.
METHODS:The fresh urine samples of healthy people were colected, and then human urine-derived stem cels were extracted and cultured in vitro. Twenty Sprague-Dawley rats were used to prepare chronic nephropathy models, and given injection of human urine-derived stem cel suspension (experimental) or normal saline (control) into the renal cortex, respectively. Another 10 healthy rats were used as controls. Therapeutic effects on renal function were assessed by detection of serum creatinine level and glomerular filtration rate in the three groups. The kidney tissues of rats were taken and observed histomorphologicaly in each group.
RESULTS AND CONCLUSION: Human urine-derived stem cels were found to remarkable improve rat’s renal function as wel as reduce the histomorphological changes in the kidney tissues of rats. Compared with the control group, the serum creatinine level was decreased while the glomerular filtration rate was increased significantly in the experimental group; CD68 expression and infiltration of interstitial inflammatory cels were also markedly reduced in the experimental group. To conclude, human urine-derived stem cels can improve the renal function of chronic nephropathy rats.

Objective To investigate the therapeutic efficacy of combining Kangfuxin solution with compound Bingpengsan on patients with diabetes mellitus complicated with pressure sores. Methods Fifty-two diabetes mellitus patients complicated with pressure sores admitted in Department of Emergency in the PLA 155th Central Hospital were divided into observation group and control group by lot method,26 cases in each group. Observation group was treated by combining Kangfuxin solution with compound Bingpengsan,the control group was given Mepliex application therapy,they all had change of dressing once a day. After treatment for 20 days,the therapeutic efficacy of pressure sore,healing time and frequency of changing dressing were observed. Results The total effective rate in observation group was significantly higher than that of control group〔96.1%(25/26)vs. 80.6%(21/26),P<0.05〕, in the observation group,the pressure sore healing time was significantly shorter than that of the control group(day:Ⅱstage:9.5±1.7 vs. 13.0±2.1,Ⅲstage:13.1±3.1 vs. 18.1±5.1,Ⅳstage:15.3±3.7 vs. 19.6±5.9,all P<0.05)and the number of times of changing dressing was significantly reduced compared with that of control group (times:Ⅱ stage:16.39±1.89 vs. 19.32±2.26,Ⅲ stage:19.56±2.52 vs. 22.36±2.69,Ⅳ stage:23.54±2.86 vs. 26.47±3.96,all P<0.05). Conclusion The Kangfuxin solution combined with compound Bingpengsan for treatment of deep pressure ulcers in patients with diabetes mellitus has significant effect,its cure rate is relatively high,the pressure sore healing time is reduced and the patients' suffering is alleviated.

Objective: To observe the influence of moxibustion sertma of mice on the expression of Fas, bcl-2 mRNA and protein of EL-4 lymphoma cells in vitro. Method: The EL-4 lymphoma cells were cultivated for 24 h in the moxibustion serum of mice. The expression of Fas and bcl-2 mRNA of EL-4 lymphoma cells were detected by in-situ hybridization method, and the protein expression of Fas and bcl-2 were observed by the immuocytochemistry method. Results: The expression of bcl-2 mRNA and protein decreased, and the expression of Fas rnRNA and protein increased significantly in EL-4 cells, which were cultivated in the moxibustion serum compared those cultivated in normal mice serum (P<0.05). Conclusion: Moxibustion serum could down-regulate the bcl-2 mRNA and protein and up-regulate the Fas mRNA and protein of EL-4 cells.

Objective: To investigate the mechanisms of moxibustion in the treatment of the colonic fibrosis in ulcerative colitis (UC) by observing the colonic fibroblast (CFB) synthesizing and secreting collagen in ulcerative colitis fibrosis rats. Methods: A rat model of ulcerative colitis fibrosis was established by immunological methods using human colonic mucosa as antigen adding local stimulation. The rats were randomly divided into normal group, model group, herb-partition moxibustion group, mild-warm moxibustion group and western medicine group (SASP group). Herb-partitioned moxibustion group and mild-warm moxibustion group treated by herb-partitioned moxibustion and mild-warm moxibustion respectively on Qihai (CV 6) and Tianshu (ST 25, bilateral) points. SASP group fed with salicylazosulfapyridine. Colonic fibroblasts from all the rats were isolated and cultured and the effects of moxibustion on the colonic fibroblast synthesizing and secreting type I, III, and IV collagen were observed. Results: The supernatant of cultured CFB from UC rats could stimulate the CFB of normal rats to secrete type I, III, and IV collagens. The supernatant from rats treated by herb-partitioned moxibustion and mild-warm moxibustion inhibited the secretion of type I , III, and IV collagens of CFB in normal rats. And the western medicine group also had some inhibiting effects on the type I and HI collagens. Conclusion: Moxibustion can regulate the functions of CFB synthesizing and secreting type I, III, and IV collagens in ulcerative colitis fibrosis rats.

Objective:To investigate the relationship between fester capacity and clinical efficacy on allergic asthma treated by scarring moxibustion.Methods:The patients were randomly divided into scarring moxibustion 9-cone group,3-cone group and 6-cone group.The biggest area,scab-lost time,first-festering time and scarring time of moxibustion sore,and the clinical efficacy in each group was observed.Results:The biggest post-moxibustion sore area in 9-cone group was larger than that in 3-cone group,but had no difference in comparison with 6-cone group;the scab-lost time,first-festering time and scarring time of post-moxibustion sore in each group were of no difference.The clinical efficacy was better in 9-cone group than in 3-cone group,but had no difference in comparison with the 6-cone group.Conclusion:Fester capacity in treating allergic asthma by scarring moxibustion is related to the clinical efficacy and definite fester capacity is the key to good results on allergic asthma.

Objective To study the epidemic situation and characteristic of subtypes of HIV-1 strains prevalent in Hebei Province. Methods Viral RNA was extracted from plasma samples, HIV-1 genes (env and gag ) were amplified by RT and nested-PCR using specific primer pairs and sequenced directly.The acquired sequences were compared with international subtypes references and their phylogenetic-trees were analyzed to determine the subtype. Results Among 154 HIV-1 antibody positive cases , 148 HIV-1 gene fragments were amplified and analyzed. There were 6 kinds of HIV-1 subtypes and recombinants, moreover unidentified 2 cases in 148 samples, of which 61 (41.2%) cases of B', 59(39.9% ) cases of CRF01_AE, 16( 10.8% ) cases of CRF07_BC, 6(4.1% ) cases of CRF08_BC, and 2( 1.4% ) cases of C and B01 each. HIV-1 B01 was detected firstly in Hebei Province. Conclusion Six HIV-1 subtypes were identified in Hebei Province. B' and CRF01_AE are the primary subtypes and recombinants of HIV-1 existed in Hebei Province. The surveillance of HIV-1 gene variation should be paid more attention to.