Vascular stenosis can mainly be divided into two types:the congenital vascular stenosis and acquired vascular stenosis.The etiology of congenital vascular stenosis is unclear yet,it usually occurred in different types of congenital cardiovascular and cerebrovascular stenosis.Acqnired vascular stenosis is often caused by athemsclerotic plaque,resulting in the percutaneous brace implantation,or balloon angioplasty.Imaging methods can be helpful in the clinical diagnosis and evaluation of various congenital or acquired vascular stenosis accurately and timely.Currently,imaging technology has developed rapidly and the new imaging technology emerges.This paper briefly reviews the imaging technology progress in evaluating the vascular stenosis.

Toll-like receptor is a receptor to identify the pathogen associated molecular,which relates the natural immune with required immune.Toll-like receptor activates natural immune and induces several cytokines.As a result,it will influence the differentiation of initiated T-cell by identifying Pathogens.The main Tolllike including TLR2、3、4、7、8、9 are closely related with anti-rotavirus to identify the natural immune affection of rotavirus.This review to explain the pathogenesis of Toll-like in rotavirus infection,as well as the key role which Toll-like plays in preventing rotavirus infection and controlling the inflammation.

15?109 had statistical difference. The same difference was found with group of N

OBJECTIVE:To observe the protective effect of different extraction samples from Salvia miltiorrhiza decoction on acute myocardial ischemia model mice. METHODS:96 mice were randomized into blank control group (normal saline),model group(normal saline),positive drug group [Compound Salvia miltiorrhiza tablet,4.6 mg(crude drug)/(kg·d)],high-dose,medi-um-dose and low-dose groups of water extract,supercritical CO2 extract and supercritical CO2 extract+dregs water extract [24,12, 6 mg(crude drug)/(kg·d)],with 8 mice in each group,12 groups in total. They were given medicine intragastrically once a day. On sixth day,30 min after giving drugs,those groups were given isoprenaline 20 mg/kg,ih,to induce myocardial ischemia model except for blank control group,once a day,for consecutive 3 d. Electrocardiogram ST segment variation of mice were observed. The times and duration of buccal respiration were observed after rapid decapitation,and the activities of CK and LDH in serum were determined. RESULTS:Compared with blank control group,electrocardiogram ST segment and the activity of CK and LDH increased in model group,while the times and duration of buccal respiration after rapid decapitation reduced(P<0.01);compared with model group,above indicators of medication groups had been improved (P<0.01),and were positively correlated to drug concentration;the indicators of supercritical CO2 extract+dregs water extract group were most close to those of blank control group. CONCLUSIONS:Different extraction samples from Saliva miltiorrhiza decoction all have protective effect on acute myocardial ischemia model mice,and the protective effect of supercritical CO2 extracting+dregs water extracting sample of Salvia Miltiorrhiza decoction is best.

TCM informatization has accelerated its development in the period of rapid development of the traditional Chinese medicine (TCM) industry. Thus, it is important that to classify the TCM industry management datasets on the business domain, as the business domain of TCM datasets are increasingly rich. The study is to analyses the information flow in business domain of TCM industry management datasets, based on the research of experts. The combination of facet and line classification was applied for the classification and then TCM industry management data resources were divided into eight business domains to compile the“Classification code table of TCM industry management datasets on the business domains”. The results of this study helped exchange basic information among hospitals, universities, research institutes, enterprises, cultural industries, Chinese medical research centers, general administration and other institutions. Besides, it can also help provide the reference to the strategic decisions in TCM and health services.

Objective To investigate the effects of inhalation of isoflurane (Iso) on pulmonary and systemic inflammatory response through the changes in the plasma and pulmonary levels of IL-1β and IL-10 in rats. Methods Thirty-two adult male Wistar rats were randomly divided into 4 groups (n=8 each): group control (group C), group Iso-4 h, group Iso-8 h and group R. Group C inhaled air only. Group Iso-4 h and Iso-8 h inhaled in 40% O2 + 1.5% Iso for 4 and 8 h respectively. Group R inhaled 40% O2 + 1.5% Iso for 8 h and then withdrew and only inhaled 40 % O2 for 2 h. Blood samples were taken from femoral artery for measurement of plasma concentrations of IL-1β and IL-10 by ELISA. Then the rots were sacrificed to collect bronchoalveolar lavage fluid (BALF) for measurement of IL-1β and IL-10 concentrations. The right lung tissues were obtained for determination of the expression of IL-1β mRNA and IL-10 mRNA by RT-PCR. Results The BALF concentration of IL-1β and IL-1β mRNA expression in lung tissues were significantly higher in group Iso-4 h, and the concentrations of plasma and BALF IL-1β and IL-10, and the expression of IL-1β mRNA and IL-10 mRNA in lung tissues were significantly higher in group Iso-8 h than in group C (P<0.05), but there were no significant differences in the concentrations of plasma and BALF IL-1β and IL-10 and expression of IL-1β mRNA and IL-10 mRNA in lung tissues between group R and group C (P>0.05). The plasma and BALF IL-10 concentrations and IL-10 mRNA expression in lung tissues were significantly higher in group Iso-8 h than in group Iso-4 h (P<0.05). The concentrations of plasma and BALF IL-1β and IL-10 and expression of IL-1β mRNA and IL-10 mRNA in lung tissues were significantly lower in group R than in group Iso-8 h (P<0.05). Conclusion Isollurane inhalation can induce transient pulmonary and systemic inflammatory response in rats.

OBJECTIVE: To reduce and standardize drug repercussion and to guarantee rational,safe,economic and effective drug use on patients.METHODS: 449 records of drug repercussion in outpatient pharmacy of our hospital from Mar.to Nov.in 2009 were statistically analyzed to explore corresponding countermeasures.RESULTS: Drug repercussion was mainly cause by physicians (inadequate communication and false computer operation),patients (medication refusal resulting from inadequate knowledge,admission,discharge and death),drug shortage,wrong charge and other aspects (ADR,medical insurance).CONCLUSION: It is fact that there is drug repercussion.It requires the improvement of relevant system and skill of medical staff,strengthening of service awareness,enhancement of medication guide to avoid occurrence of drug repercussion.

Objective To investigate and analyze the depression situation and the influencing factors in elderly inpatients.Meth-ods The cross-sectional method was used to conduct the investigation on randomly selected 125 elderly inpatients by the geriatric depressive scale(GDS)and the general personal questionnaire.Results Among 125 elderly inpatients,41 cases were depressed eld-erly inpatients,accounting for 32.8%.Disease,marital status,length of hospital stay,self-care ability,medical expenses and hobbies were the influence factors of the elderly inpatients(P<0.05).Conclusion The prevalence of depression in the hospitalized elderly patients is relatively high,the geriatrics should pay attention to it.

Objective To study morphological structural changes for different segment umbilical vessels of fetus in patients with pregnancy induced hypertension (PIH) ,and explore relationship between PIH and umbilical vessels .Methods Totally 36 umbilical cords from fetus of pregnant women without and with PIH (17 cases ,19 controls) were collected ,and take umbilical cord of placen‐tal ,middle ,and fetal segment to routine dehydration ,embedding ,section and stain .In the cases 9 women had mild preeclampsia ,6 had severe preeclampsia and 4 had eclampsia .Microscope images were obtained by digital microscope ,and lumen diameter ,wall thickness and wall‐luminal ratio of different segment umbilical vein and arteries were tested by computer image analysis software . The test results were analyzed and compared .Results From the placental end to the fetal end ,the lumen diameter and wall‐luminal ratio gradually decreased ,and wall thickness gradually increased in the umbilical vein and arteries (P<0 .05) .Compared to normal pregnant women ,the lumen diameter and wall‐luminal ratio decreased ,and wall thickness increased in patients with PIH ,and the a‐bove changes aggravated by disease severity (P<0 .05) .Conclusion PIH is associated with structural changes in the umbilical ves‐sels .These changes are more predominant in the vein than in the artery and most obvious in the fetal end .

Objective To discuss the diagnostic value of procalcitonin and C reactive protein in the acute exacerbation period of chronic obstructive pulmonary disease in elderly patients .Methods Patients ages 75 or more with AECOPD were selected ,and the PCT and CRP in blood serum were detected before treated with antibiotics ,then their sensibility and dependability were analyzed . Results Patients were concluded ,the sensibility for CRP>10 mg/L was 92 .19% ,for PCT>0 .05 ng/mL was 43 .75% ,for PCT>0 .25 ng/mL was 28 .13% .The three groups had statistics difference .Patients were divided into three groups according to PCT lev‐el ,CRP had significant difference in the three groups (P<0 .05):the mean value of CRP in PCT<0 .05 ng/mL group was 42 .86 mg/L ,the mean value of CRP in 0 .05 ng/mL