Object To identify Tadehagi triquetrum (L ) Ohashi Methods Characteristic identification, microscopic identification, and UV spectrometry were used Results Obvious variation was found in the tissue structures between the old and young leaves as well as the old and young stems Conclusion The result can be taken as the reference for identifying the quality of crude drug

Objective To explore the relationship between pulse wave velocity(PWV)and blood pressure classification and cardiovascular risk factors stratification in patients with essential hypertension. Methods Totally,390 patients with essential hypertension were recruited in the study and their carotid- femoral PWVs were recorded by an automatic pulse wave velocity measurement system.The patients were stratified by their cardiovascular risk factors.PWVs were compared between patients with varied blood pressures or with and without cardiovascular risk factors.Results There was no significant difference in PWV between patients of phase 1 and phase 2 hypertension,[(10.8?1.7)m/s vs.(11.9?1.2)m/s,P =0.398].PWV in patients with more than one risk factor was significantly higher than that in those with hypertension alone,[(10.4?1.4)m/s vs.(11.7?1.4)m/s,P=0.018].Conclusions PWV in hypertensive patients with one or more than one other risk factors was significantly higher than that in those without other risk factors.Cardiovascular risk factor might play a more important role in arterial stiffness.

OBJECTIVETo investigate the relationship between Helicobacter species and hepatocellular carcinoma(HCC).

METHODSLiver samples resected during operation from 34 patients with HCC diagnosed by histopathology and 20 without primary liver carcinoma as controls were studied. The two groups of sample were cranked out pathologic slice for in situ hybridization of Helicobacter, Helicobacter pylori and Helicobacter hepaticus. Qualitative and quantitative studies were used to assess the correlation of liver tissue Helicobacter infection with HCC.

RESULTS64.71% (22/34). of the samples of HCC showed positive for Helicobacter specific 16S rRNA-mRNA gene by in situ hybridization, while none was positive in controls (P < 0.01).

CONCLUSIONHelicobacter pylori were found in the liver of patients with HCC.

Carcinoma, Hepatocellular ; microbiology ; Case-Control Studies ; Helicobacter Infections ; complications ; Helicobacter hepaticus ; genetics ; isolation & purification ; Humans ; In Situ Hybridization ; Liver ; microbiology ; Liver Neoplasms ; microbiology

Objective To study the effects of health management on cardiovascular events in the elderly patients with hypertension. Methods A total of 182 elderly patients with hypertension were randomly assigned to the control group (n = 61 ), pharmacologic therapy group (n = 61 ) or health management group ( n = 60). Serum biomarkers, brachial-ankle pulse wave velocity ( baPWV ), and blood pressure were tested at baseline and after intervention. Results There were no differences between the 2 groups in clinical characteristics at baseline. The average following-up period was (21 ± 7 ) months. The improvement of systolic blood pressure ( t = 3.915, P = 0. 000 ), pulse pressure ( t = 3. 966, P = 0. 000), and baPWV ( t = 3. 093, P = 0. 002) in the health management group was more significant than the control group;the systolic blood pressure ( t = 2. 008, P= 0. 046 ) was bitterly improved than the pharmacologic therapy group. The accumulative survival rate of the health management group (96. 7% ) was higher than the control group (83.6%; x2 =5. 921 ,P =0. 015) ,similar to the pharmacologic therapy group (93.3%; x2 =2. 821,P=0.091 ). Decreased systolic blood pressure, diastolic blood pressure, pulse pressure and baPWV were protective factors. After adjusted by age and gender,the improvement of systolic blood pressure was found to be an independent protective factors ( RR = 0. 75, P ＜ 0. 05 ). Conclusion Health management in elderly patients with hypertension could more significantly reduce the risk of cardiovascular diseases.

Objective To study the effect of feto-matemal microchimerism in the treatment of activated human leukocyte antigen (HLA) haploidentical mobilized peripheral blood cells against solid tumors. Methods Genomic DNA samples of 25 pairs of HLA haploidentical donors and recipients were extracted. The donor-derived HLA-DRB loci were detected with nested PCR-sequence specific primer(SSP) typing. The mixed lymphocyte proliferation action between the patients and respective donors, the engraftment of donor's cells and the serum levels of Th1/Th2 type of cytokines were measured with MTT,FISH and EIJSA method respectively. The survival time of patients with or without feto-matemal microchimerism were compared as well. Results Using nested PCR-SSP typing, the positive rates of feto-maternal microchimerism in the 25 pairs of HLA haploidentical donors and recipients were 40% in the maternal/children pairs and 0 in the paternal/children pairs. The chimerism positive patients showed less proliferation activity when cocultured with respective donors as compared with unrelated ones (P=0.03).Only one chimerism positive patient experienced the engraft of donor's cell 3 months after treatment as the donor derived XX chromosome was identified with FISH. When the data of chimerism positive patients were deleted, the serum levels of IFNγ 1 month after treatment dropped dramatically from 171.4 (26. 3～258.4) ng/L to 29. 4(1.2～39.9)ng/L. The survival time in chimerism positive patients of the maternal/children pairs was significantly longer than that in chimerism negative patients, which was (31.2±4. 3) months and (11.1±3.3) months, respectively (P=0.036). Conclusion Feto-maternal microchimerism might induce anergy in the HLA haploidentical donors, favor the engraftment of donor's progenitors and maintenance of positive microenvironment and prolong the survival time.

ObjectiveTo study the effects of health management on elderly patients with metabolic syndrome and lower extremity arterial disease.Methods A total of 118 metabolic syndrome( MS ) patients with ankle-brachial index (ABI) ＜ 0.9 and no intermittent claudication were randomly assigned to the control group( n =60,receiving pharmacologic therapy ) or health management group ( n =58,receiving intensive health management + pharmacologic therapy).Blood pressure,ABI,total cholesterol (TC),and fasting blood glucose(FBS) were tested before and 12 after the intervention.Results Clinical data were comparable between the two groups at baseline.After 12-months' intervention,systolic blood pressure(SBP) and FBS in both groups were significantly decreased,especially in the health management group[SBP:(141 ± 10)mm Hg(1 mm Hg=0.133 kPa) vs(146±11) mm Hg,t =2.581,P=0.011; FBS:(5.32 ±1.33) mmol/L vs ( 5.92 ± 1.61 ) mmol/L,t =2.231,P =0.028].TC ( 5.51 ± 0.51 ) mmol/L vs ( 5.11 ± 0.49 ) mmol/L,(t=4.307,P=0.000) and ABI(0.77 ±0.17 vs 0.84 ±0.19,t=2.091,P=0.039) of the health management group were significantly improved at 12 months.Patients in the health management group also showed higher SF-36 scores than those in the control group( physical functioning:72.2 ± 12.4 vs 65.2 ±20.1,t =2.268,P =0.025 ; emotion:73.9 ± 18.0 vs 65.6 ± 21.1,t =2.295,P =0.023 ; mental health:63.9 ± 13.3vs 58.3 ± 12.5,t =2.358,P =0.020 ).Conclusion Compared with medication,health management and pharmacologic therapy could significantly improve clinical parameters and quality of life of elderly MS patients combined with peripheral arterial disease.

Objective To study the effects of health management on blood pressure and lifestyle of hypertensive outpatients.Methods A total of 319 hypertensive outpatients were randomly assigned to the control group (n =160) or the health management group (n =159).Pharmacologic therapy was given to the control group,while in the health management group,intensive health management combined with pharmacologic therapy was conducted.Blood pressure,height,body weight (BW),total cholesterol (TC),and fasting blood glucose (FBG) of the participants were measured and compared at baseline and 12 months.Results There were no significant differences of clinical characteristics between two groups at baseline.After 12 months' intervention,more significant decrease of systolic blood pressure and diastolic blood pressure was found in the health management group (t values were 2.701 and 2.306,respectively;both P ＜ 0.05).There were statistically significant differences of body mass index (BMI) and serum TC levels between the control and the health management group (t values were 2.111 and 2.227,respectively ;P ＜ 0.05).After the intervention,two groups showed no significant difference in current cigarette smoking (x2=2.787,P ＞ 0.05).The participants in the health management group showed improved physical exercises,diet,and adherence to treatment at the end of the observation (x2 values were 59.459,52.018,6.321 and 5.392,respectively; all P ＜ 0.05).Conclusion Compared with pharmacologic therapy,health management combined with pharmacologic therapy could significantly improve clinical parameters and life style of hypertensive patients.

Objective Hospital material management system of sterile supply has its particularity which is in close relation with medical quality.The study was to greatly improve the quality and efficiency of sterile supply department with the application of material management system. Methods The material management system integrated with the hospital net was applied in the man-agement of material distribution, inventory and statistics. Results It provided exact and detailed data for sterile supply department and clinical departments. Conclusion The application of information system in hospital net can provide exact and overall cost ac-counting information for involved departments, greatly improving the efficiency of material management.

To statistically study the patients with asplenia syndrome combining complex congenital heart disease (CHD) for their common cardiac malformation, frequency of occurrence and to explore the anatomical features with possible mechanism. Methods: A total of 47 patients with asplenia syndrome were analyzed including 27 male and 20 female at the age from 23 days to 32 years. The common cardiac malformation and frequency of occurrence were statistically studied. Results: ① The cardiac malformations were mainly with the following types: abnormal position of heart in 16 (34.0%) cases, a wide range of septal tissue defect in 47 (100%) cases, abnormal atrio-ventricular valve in 42 (89.4%) cases, abnormal aortic origin in 47 (100%) cases, abnormal position of 2 grate arteries in 46 (97.8%) cases, right ventricular outflow obstruction/pulmonary arterydysplasiain 45 (95.7%) cases, anomalous systemic venous drainage in 44 (91.5%) cases and anomalous pulmonary venous drainage in 28 (59.6%) cases. ② The cardiac malformations were usually involved in several positions as 1 (2.1%) patient with 4 kinds of abnormal structures, 5 (10.6%) patients with 5 kinds of abnormal structures, 13 (27.7%) patients with 6 kinds of abnormal structures, 23 (48.9%) patients with 7 kinds of abnormal structures and 7 (14.9%) patients with 8 kinds of abnormal structures. Conclusion: Asplenia syndrome combining cardiac malformation has been complex while with specificity. Laterality dysfunction might be the primarycause for series malformations.

The event-related potential (ERP) is considered as one of the most effective methods to study and analyze objectively human mental activity based on nerve electrophysiology. At present, ERP is not only used in the study of lie detection, but also in the clinical medicine for the cognitive assessment on patients with cerebrovascular disease, dementia or traumatic brain injury and auxiliary diagnosis of mental illness. With the further development of ERP detection technology, it would have a wider application prospect in the field of forensic medicine.
Evoked Potentials/physiology* ; Forensic Medicine/trends* ; Humans