Biopsy ; Histological Techniques ; instrumentation ; methods ; Humans ; Indicators and Reagents ; Paraffin Embedding ; Ultrasonics

Professional assessment in Chinese Higher Education has made great progress in three stages: the sporadic practice, trial and promotion. The authors present several comments on the characteristics and the professional assessment standards of clinical pharmacy in China, and focus on the scientific system of professional assessment.

0.05). Conclusions Biofeedback and pelvic electric stimulation could be used to treat stress incontinence. Menopause status,BMI and severity of stress incontinence can not obvious affect the outcomes of biofeedback and pelvic electric stimulation.

Abnormalities, Multiple ; Adult ; Aneurysm, Ruptured ; complications ; Aortic Aneurysm ; complications ; Aortic Rupture ; complications ; Endocarditis, Bacterial ; etiology ; Heart Septal Defects, Ventricular ; complications ; Humans ; Male ; Sinus of Valsalva

OBJECTIVETo realize the clinical features of autoimmune hepatitis-primary biliary cirrhosis (AIH+PBC) overlap syndrome.

METHODSWe analyzed and compared the biochemistry, autoimmune antibodies, and liver biopsy results of 129 autoimmune hepatic disease cases retrospectively, using the international criteria to see which could be diagnosed as AIH/PBC overlap syndrome.

RESULTSOur 35 AIH+PBC overlap syndrome patients were mainly women, with a sex ratio of 1 female: 10 male, and a median age of 50.79+/-11.27 (20 to 70 years old). They had AIH characteristics such as flare of ALT, AST and elevated immunoglobulin G (IgG), gamma-immunoglobulin. There were also antinuclear antibodies (74.3%); moderate or severe periportal or periseptal lymphocytic infiltration, piecemeal necrosis, and florid bile duct lesions, high serum levels of ALP, presence of mitochondrial antibodies (68.6%) and M2 antibodies (45.7%), and features of PBC.

CONCLUSIONSAIH+PBC overlap syndrome is not rare. It should be diagnosed in time and to find effective treatments for it.

Adult ; Autoantibodies ; blood ; Cholagogues and Choleretics ; therapeutic use ; Female ; Hepatitis, Autoimmune ; complications ; diagnosis ; drug therapy ; Humans ; Immunoglobulin G ; blood ; Liver Cirrhosis, Biliary ; complications ; diagnosis ; drug therapy ; Male ; Middle Aged ; Retrospective Studies ; Ursodeoxycholic Acid ; therapeutic use

The change of yield and contents. of active compositions were studied while the fibrous roots were decayed naturally. HPLC method was used to detect the contents of active composition. The results show that fibrousroots could decrease the production of plant by 38.60% (20 g) and 30.99% (40 g), respectively. Treatment 1 could increase the contents of dihydrotanshinone and cryptotanshinone of Salvia miltiorrhiza f. alba by 26.08% and 22.64%, respectively. Compared with the comparison, treatment 2 decreased the contents of ihydrotanshinone, cryptotanshinone, tanshinone I and tanshinone II(A) of S. miltiorrhiza f. alba by 60.87%, 79.24%, 84.61% and 88.99%, respectively. Meanwhile, the total contents of the liposoluble constituents reduced by 86.27%. The different concentration of fibrousroots could increase the content of salvianolic acid B by 4.98% (20 g) and 23.64% (40 g), respectively. Meanwhile, the content of rosemary acid was increased by 4.98% (20 g) and 23.64% (40 g), respectively. The content of water-soluble constituents positively correlated to the mount of added fibrousroots, and the change was significantly. The result indicted that the decay of fibrousroots has a significant impact on the growth and the content of the active composition of S. miltiorrhiza f. alba under the condition of continuous cropping. Fibrousroots could decrease the content of biomass and liposoluble constituents significantly, which maybe one of the main factors to S. miltiorrhiza f. alba continuous cropping obstacle formation.
Benzofurans ; analysis ; Biomass ; Chromatography, High Pressure Liquid ; Diterpenes, Abietane ; analysis ; Plant Roots ; metabolism ; Salvia miltiorrhiza ; chemistry ; growth & development

BACKGROUND: This study aimed to determine the plasma levels of urokinase-type plasminogen activator (uPA), urokinase-type plasminogen activator receptor (uPAR), D-dimer, IL-6 and TNF-α, and observe the relations among uPA, uPAR, D-dimer, IL-6 and TNF-α in patients with systemic inflammatory response syndrome (SIRS). METHODS: A prospective, clinical case-control study was conducted in patients with SIRS at age of more than 55 years old treated during 2008-2010 at Wuhan Central Hospital. Venous blood samples were collected by routine venipuncture. Eighty-five patients were divided into two groups according to diagnostic criteria of SIRS: SIRS patients from intensive care units (n=50), and non-SIRS patients from medical wards (n=35). Thirty healthy blood donors who visited the General Health Check-up Division at Wuhan Central Hospital served as controls. Excluded from the study were (1) those patients with pregnancy; (2) those with cancer; (3) those died after admission into the ICU in 7 days; (4) those received cardiopulmonary resuscitation; (5) those who had previous blood system diseases; and (6) those with SIRS before admission into the ICU. The levels of uPA, uPAR, D-D, IL-6 and TNF-α in blood were detected by commercial enzyme-linked immunosorbent assay (ELISA) kit. The data were analyzed using SPSS version 17.0 and expressed as mean ± standard. Student's t test and the Mann-Whitney U test were used in the analysis. The relations of uPA, uPAR and D-dimer, IL-6 TNF-α levels were analyzed using Spearman's rank-order correlation coefficient test. RESULTS: The plasma levels of uPA , uPAR, D-dimer,IL-6 and TNF-α in the patients with SIRS were obviously higher than those in the non-SIRS patients and controls (P<0.001). Correlation analysis showed a positive correlation between uPAR and IL-6 levels (r=0.395, P=0.004) and between uPAR and TNF-α levels (r=0.606, P<0.001), but no correlation between uPAR and D-dimer levels (r=0.069, P=0.632). No correlation was observed between uPA, D-dimer, IL-6 and TNF-α levels (P>0.05). The establishment of ROC curve was based on the levels of uPAR, D-dimer, IL-6 and TNF-αin 24 hours for the diagnosis of multiple organ dysfunction syndrome (MODS), and the ROC areas under the curve were 0.76, 0.58, 0.86 and 0.83, respectively. CONCLUSIONS: uPA and uPAR play a major role in patients with SIRS in the process of coagulation disorder, but the mechanism of SIRS is not the same. uPAR may play a central role in the development of SIRS to MODS.

BACKGROUND:Urokinase-type plasminogen activator (uPA) and urokinase-type plasminogen activator receptor (uPAR) are known as important factors, which mediate a variety of functions in terms of vascular homeostasis, inflammation and tissue repair. However, their role in systemic inflammatory response syndrome (SIRS) has been less well studied. This study aimed to test the hypothesis that the abnormalities of fibrinolysis and degradation of extracellular matrix mediated by uPA and uPAR are directly related to the patients with SIRS. We therefore analyzed their role and clinicopathological significance in patients with SIRS.METHODS:A case-control study was conducted with 85 patients who were divided into two groups according to the diagnostic criteria of SIRS:SIRS group (n=50) and non-SIRS group (n=35). The SIRS group was divided into MODS group (n=26) and non-MODS group (n=24) by their severity, and survival group (n=35) and non-survival group (n=15) by their prognosis. Another 30 healthy adults served as normal controls. uPA and uPAR in plasma were detected by commercial enzyme-linked immunosorbent assay (ELISA) kits.RESULTS:The plasma level of uPA was lower in the SIRS group than in the non-SIRS group and controls (P<0.001 andP<0.001). It was lower in sepsis patients and the MODS group than in the non-sepsis patients and the non-MODS patients (allP<0.05). However, there was no difference in uPA level between survivors and non-survivors (P>0.05). The plasma level of uPAR increased in the SIRS group compared with the non-SIRS group and controls (P<0.001 andP<0.001). There was a significant elevation of uPAR in sepsis patients, MODS patients and non-survivors as compared with non-sepsis patients, non-MODS patients and survivors respectively (allP<0.05). Plasma uPAR levels were positively correlated with APACHE II score (r=0.575,P<0.001) and SOFA score (r=0.349,P=0.013). AUCs for the prediction of SIRS mortality were 0.67 and 0.51, respectively, for uPA and uPAR.CONCLUSION:uPAR could be a predictor of poor outcome in patients with SIRS.

OBJECTIVE: To investigate the genetic polymorphism of 15 short tandem repeat(STR)loci on chromosome 2 and chromosome 11 in Shaanxi Han people in China. METHODS: Fluorescence-based gene scan technique was used to examine the genetic polymorphism of 15 STR loci in 175 unrelated individuals from Chinese Han population in Shannxi province. RESULTS: The number of alleles D2S335, D2S396, D2S338, D2S2382, D2S305, D2S151, D2S2368, D2S391,D11S912, D11S4090, D11S4147, D11S4190, D11S4149, D11S4126, and D11S4094 was 11,11,11,10,8,8,9,12 ,7,11,8,10,5,5, and 6. The distribution of allele frequencies of the 15 STR was consistent with Hard-Weinberg equilibrium (P > 0.05). Heterozygosity (H) value was 0.4216 to approximately 0.8517, the average power of discrimination (DP) was 0.6568 to approximately 0.9598, polymorphism information content (PIC) was 0.4078 to approximately 0.8366, and probability of paternity exclusion (EPP) was 0.3135 to approximately 0.8537. CONCLUSION The 15 STR loci have relatively high genetic polymorphism in Shaanxi Han population, which provides the genetic structure of Chinese Han groups, and is also useful in anthropology and forensic science.
Adult ; China ; ethnology ; Chromosomes, Human, Pair 11 ; genetics ; Chromosomes, Human, Pair 2 ; genetics ; Female ; Gene Frequency ; Humans ; Male ; Microsatellite Repeats ; genetics ; Polymorphism, Genetic

Objective:To investigate the inhibitory effect of in vivo non-targeting transfection of recombinant fibronectin polypeptide CH50 against tumors and to study the related mechanisms.Methods:After inoculated with tumor cells, BALB/c mice were injected with CH50 plasmids,control plasmids,and normal saline separately.The growth of the tumor was observed;the expression of genes (such as B7-1,B7-H1 etc.) in tumor tissues was detected by RT-PCR;and the count of T lymphocytes in local tumor tissues was analyzed by flow cytometry.Results:The tumor growth was obviously suppressed by in vivo CH50 expression.The expression of genes (B7-1 and B7-H1) was up-regulated along with the growth of tumor.CH50 increased the ratios of B7-1/B7-H1 and B7-1/B7-DC and suppressed the up-regulation of IL-10 and TGF-?genes.The direct action of CH50 on H22 cells resulted in the down-regulatoin of TGF-?gene.The count of T lymphoeytes in tumor tissues of CH50 treatment group was significantly higher than that in other groups.Conclusion:Ex- pression of CH50 by non-targeting transfection can effectively inhibit the growth of tumor;the regulation of the immuno- regulatory genes in tumor mieroenvironment is an important part of the treatment mechanism of CH50.