OBJECTIVE:To Study the antagonism of Huangshao granule on hepatic fibrosis in rats induced by CCl4.METHODS:60 rats were randomly assigned to blank group,model group,Huangshao granule groups(high,middle and low doses),Dahuang zhechong pill group.All the groups except the blank one were treated with CCl4 to induce hepatic fibrosis model.The primary end points were histopathological change of the liver tissues,activities of ALT and AST,content of albumin,levels of hyaluronic acid(HA),type Ⅲ precollagen(PCⅢ),type Ⅳ collagens(Ⅳ C)and laminins(LN).RESULTS:As compared with model group,in Huangshao granule groups(high and middle doses)and Dahuang zhechong pill group,the hepatic cellular structures showed better improvement,the activities of ALT and AST and serum levels of HA,PCⅢ,Ⅳ C and LN were decreased while the contents of albumin were increased.CONCLUSION:Huangshao granule showed satisfactory antagonism on hepatic fibrosis in rats,and further research and development of which remains to be carried out.

Developing and promoting college students' employment guidance work,setting up the right career ideal and professional concept,helping students make a reasonable career choice in the fierce competition have become the most prior work in the university. The essay mainly studies the present situation of college career guidance and the existing problems,discusses how to improve the employment guidance work in combination with the practice work in the new situation.

AlM: To analyze the effect of corneal limbus stem cell transplantation and amniotic membrane transplantation in treatment of recurrent pterygium with symblepharon.
METHODS:Totally 80 cases of patients with recurrent pterygium and symblepharon were randomly divided into pterygium resection combined with limbal stem cell transplantation group and pterygium excision with amniotic membrane transplantation group, 40 cases in each group. All patients were followed up for 6mo after the operation, the recurrence rate of pterygium and symblepharon were observed.
RESULTS:There were 2 cases of recurrence in the group of corneal limbus stem cell transplantation (5%), 8 cases of recurrence in the group of amniotic membrane transplantation (20%), with statistical difference between two groups (P<0. 05).
CONCLUSlON:Two kinds operation could significantly reduce the recurrence rate of recurrent pterygium, but the corneal limbus stem cell transplantation group has the lower recurrence rate.

Objective To explore whether health examination save medical insurance fund or not. Methods To observe the sparing medical cost which 371 health examination people avoid repeated checking and shorten the length of stay during hospitalization from March 2006 to March 2007. To observe the effect of sparing medical cost because of regular health examination, early discovery diseases, pretreatment promptly and avoidance transforming to advanced diseases. Results Because of avoiding repeated checking and shortening the length of stay,everybody save the medical cost about 570 yuan,371 people can save about 21 ten thousands yuan. To statistics the average hospital cost of different courses of eight common diseases and malignant tumors from January to November at 2007, we discovered that the medical cost is large distinction between the earlier period and advanced stage of disease. For example: the medical cost of one stage of hypertension is 6608 yuan ,the two stage is 8838 yuan ,the three stage is 13 869 yuan, and the stage of hypertensive heart disease is 13 033 yuan. Parts of health examination crowd who stay at my hospital from 1996 were visited for five years ,we conformed many chronic diseases by prompt intervention can relieve and even reverse, avoiding the transformation to incurable disease which will consume a large number of strength and money. Conclusion Health examination resource is a medical treatment resource which isn't restricted by social security fund, the utilization can not only save medical cost but also discover and treat diseases earlier, thus we can save the strength and money before the advanced diseases.

OBJECTIVE To study the dynamic changes and clinical significance of TNF-? and IL-10 of nosocomial infection in patients with severe viral hepatitis.METHODS The study included 40 patients with severe viral hepatitis,their nosocomial infection was treated with antibiotic therapy.Serum levels of TNF-? and IL-10 were measured at baseline and 5 d,10 d and 15 d after the first antimicrobial dose.The patients were divided into 2 groups: infection be controlled group and infection be not controlled group by therapeutic efficacy.RESULTS The serum concentrations of TNF? and IL-10 were elevated in all patients when compared with the healthy control group(P

In this review,the pathogenesis,clinical presentations,diagnosis of occupational asthma(OA)are discussed.The agents that cause OA are more than 300 kinds of high and low molecular-weight substances.The diagnosis of OA is generally established on the basis of a suggestive occupational history,symptoms,abnormal lung function and lab examination.Specific inhalation of bronchial challenge(SIC)comes closest to a gold standard test for some agents causing(sensitizer-induced)OA.

Objective:To investigate the effects of telmisartan on the expressions of activin A and its receptors in non-infarction area of left ventricle in the heart failure rats after myocardial infarction,and to clarify the mechanism of improvement effect of telmisartan on myocardial collagen deposition.Methods:A total of 27 rats were divided into sham operation group(n=9),model group(n=20) and telmistartan group(n=10).The left anterior descending coronary arteries of the rats in model group and telmisartan groupwere ligated,and the left anterior descending coronary arteries of the rats in sham operation group were not ligated.After 5 weeks,there were 6 surviving rats in each group.The rats in sham operation group were treated with 0.5%CMC(10 mL·kg-1),the rats in model group were treated with 0.5%CMC (10 mL·kg-1),and the rats in telmisartan group were treated with telmisartan (30 mg·kg-1).All the rats were treated with medicines by intragastric administration for 4 weeks.The whole cardiac hypertrophy index and left ventricular hypertrophy index of the rats were measured;the mRNA expression levels of activin A,ActRⅡA,ActRⅡB,ColⅠ,and ColⅢ in the non-infarction areaof the rats were detected by RT-PCR and the ratio of ColⅠ/ ColⅢ was calculated;the expression intensities of activin A protein in the myocardium tissue in non-infarction area of the rats in various groups were observed by immunohistochemical staining.Results:Compared with sham operation group,the whole cardiac hypertrophy index and left ventricular hypertrophy index of the rats in model group were significantly increased (P<0.01);the mRNA expression levels of activin A,ActRⅡA and ActRⅡB,ColⅠ,ColⅢ and the ratio of ColⅠ/ColⅢ were also increased (P<0.01).The immunohistochemical staining results showed that the expression level of activin A protein in noninfarction area of left ventricle of the rats in sham operation group was lower,and the expression level of activin A protein in non-infarction area of left ventricle of the rats in model group was higher.Conclusion:Telmisartan may improve the myocardial collagen deposition by inhibiting the expressions of activin A and its receptors during heart failure.

Objective To study the spatial spillover effects of medical and health resources on the hospital innovation.Methods Based on panel data of 31 provinces of China from 2000 to 2014,and with the method of Spatial Durbin Model(SDM),the paper does the regression with the sample of all provinces,eastern,central and western provinces,through using provincial patent number as explained variable,and using the provincial medical institutions of beds,per capita GDP,health care spending as explanatory variables.Results Medical and health resources have a significant role in promoting the hospital innovation,not only for local province but also for adjacent provinces,namely there is spillover effect;the promotion effect of medical resources for local and neighbouring province hospital innovation is almost the same;for eastern and central provinces,there is a positive effect of medical resources to hospital innovation,and for central province,the spillover effects exist.Conclusion The medical and health resources should be further increased,a provincial communication platform of resources and innovation be built,the east and western provinces spillover effect be promoted,to drive the reform of the supply side with innovation.

Objective To explore whether or not the WS/T 405‐2012 reference intervals for blood cell analysis(WS/T 405‐2012) was suitable for population in this area and testing systems in this laboratory .Methods According to the requirements of documents WS/T 402‐2012 define and determine the reference intervals in clinical laboratory(WS/T 402‐2012 ) and WS/T 405‐2012 ,40 cases of healthy individuals ,including 20 male cases and 20 female cases ,were selected .The blood samples were detec‐ted by using the Sysmex XN‐1000 automatic blood cell analyzer which had met the requirements of performance assessment ,then reference intervals of blood cell analysis from W S/T 405‐2012 were verified .Results The detection results of all items of blood cell analysis involved in this validation met requirements of W S/T 402‐2012 .Conclusion The reference intervals of blood cell analysis from W S/T 405‐2012 could be applied for this laboratory .

Objective To investigate the clinical characteristics of 34 systemic onset juvenile idiopathic arthritis (SoJIA) complicated with macrophage activation syndrome (MAS) and analyzed the gene PRF1,UNC13D,STX11,STXBP2 to figure out the genetic pathogenesis mechanism.Methods The clinical characteristics of 34 SoJIA complicated with MAS were analyzed retrospectively and coding sequences of PRF1,UNC13D,STX11 were amplified and tested.The Chi-square test was applied to compare the distribution of alleles and genotypes frequencies between SLE patients and healthy controls.Statistical significance was defined as P value ＜0.05.Results A total number of 34 SoJIA complicated with MAS were included.Boys accounted for 69％(23/34),and the median age was 6 years.85％(29/34) cases had genetic tests and four SNPS loci were detected:PRF1 c.1061 C＞T (rs885822); UNC13D c.659 C＞T (rs3744007); STXBP2 c.1483 T＞cC (rs10001) and STXBP2 c.1616 A＞G (rs6791).Compared with the control group,genotype and allele frequency of PRF1 rs885822 and STXBP2 rs10001 in MAS cases were statistical significantly different (rs885822:allele frequency x2=4.52,P=0.03 ; genotype frequency:x2=5.52,P=0.02.rs10001:allele frequencyx2=21.33,P=0.00; genotype frequency:x2=19.58,P=0.00).There was no statistical significant difference in genotype frequency and allele frequency of UNC13D rs3744007 and STXBP2 rs6791 between the MAS and control group (rs3744007:allele frequencyx2=1.89,P=0.17; genotype frequency:x2=1.59,P=0.45.rs6791:allele frequency x2=l.69,P=0.19; genotype frequency:x2=2.09,P=0.35).Persistent fever,progressive hepatos-plenomegaly,a sharp decline in blood cells counts,pleural effusion,markedly increased serum liver enzymes,hyperlipidemia were the main characteristics.Some children had mucosal bleeding,neurological dysfunction.More than 82％ children had upper respiratory tract infection before the occurrence of MAS.90％ of children were in remission,while three children had multiple organ failure and died.Conclusion MAS is a fatal complication caused by immune disturbance.Early detection and tre-atment is the key to improve the prognosis.The SNP PRF1 rs885822 and STXBP2 rs1001 may be concurrent with the pathogenesis of SoJIA-MAS.The SNP UNC13D rs3744007 and STXBP2 rs6791 may not participate in the pathogenesis of SoJIA-MAS.