TCM and psychiatry are two different medical systems,but they diagnose and treat diseases through clinical symptoms observation.Both have the characteristics of entity,variety and flexibility on medical thoughts,basic theory and diagnosis and treatment.The difference lies in that TCM has unified medical thought easy for learning,the psychiatry has unified diagnosis standard easy for operation.The two’s mutual supplementation will have great meaning in their development.

OBJECTIVE: To study the possible pathway of the effect of musk on brain disorder, distributing into the brain through blood brain barrier. METHODS: We used the musk ketone (muscone), a main composition of musk, to inject through the tail vein of the rats into the blood and took the brain and other organs at different times to make samples. Then gas chromatography was used to measure the distribution of muscone in the brain and other organs. RESULTS: Muscone could pass through the normal rat's blood brain barrier into the brain and soon reached the highest peak and remained in higher concentration, and more slowly metabolized as compared with other organs. CONCLUSION: Musk distributing into the brain through blood brain barrier provides the basis for its effect in treating brain disorders. Chromatography is an effective method to study the active composition of Chinese herbal medicine distributing through the blood brain barrier into the brain.

Objective To investigate the partial safety of the recombinant adenovirus containing the triple-point mutants HIF-1αgene (Ad-HIF-1α-Trip)transfection in a rabbit model of hind limb ischemia. Methods After ligation of left femoral artery, 22 New Zealand whites rabbits were randomly divided into 3 groups: saline group(n=6), Ad-Null group(n=6) and Ad-HIF-1α-Trip group(n=10). After operation, saline, Ad-Null and Ad-HIF-1αwere injected intramuscularly respectively. The expression of transferred HIF-1αat mRNA level in the ischemic skeletal muscle and other important organs were detected by Real-time PCR 10 days after gene transfection. The body temperature, weight, blood, liver and renal function, as well as the myocardial enzymes were detected before operation, and on the 3th, 7th, 14th and 28th day after gene transfection, so that pathological changes could be observed. Results On the 10th day after gene transfection, obvious expressions of HIF-1αat mRNA level in the ischemic limb were found, but no expression in other important organs was detected in Ad-HIF-1α-Trip group. The blood routine, liver and renal function were all in the normal range (P > 0.05). No abnormalities were found in heart, liver, kidney, and lung HE transfection in Ad-HIF-1α-Trip group. Conclusion Single intramuscular injection of Ad-HIF-1α-Trip can be expressed obviously in the ischemic limb without detected damage of liver , cardiac and kidney.

Objective To explore the expression of calcium binding protein (S100A11) and its clinical significances in human hepatocellular carcinoma (HCC) tissue and blood plasma. Methods The expressions of S100A11 in 46 cases of HCC tissues and their paracancerous tissues were detected by immunohistochemistry. The relationship between S100A11 expression level in HCC tissues and clinical parameters was analyzed. The S100A11 expression levels in blood plasma of HCC patients (62 cases), liver cirrhosis patients (32 cases), chronic hepatitis patients (30 cases) and healthy subjects (30 cases) were detected. The sensitivity and specificity of S100A11, alpha fetoprotein (AFP) and γ-glutamyl transpeptidase Ⅱ (GGT-Ⅱ ) in HCC diagnosis were compared. Results The positive rate of S100A11 in HCC tissue (78. 3%) was significantly higher than that in paracancerous tissues (19. 6%) (P<0. 05). The expression level was correlated with the degree of differentiation, the lower differentiation degree with the higher expression level. According to ROC curve, if the cutoff points for diagnosis was set at 7. 3 μg/L, the positive rate of S100A11 in HCC patients blood plasma was 30. 6% , which was significantly higher than that in the blood plasma of patients with liver cirrhosis, patients with chronic hepatitis and healthy persons (P<0. 05). There was no correlation between S100A11 and AFP or GGT-Ⅱ in the blood plasma of HCC patients. These three indicators were complementary in HCC diagnosis, and the diagnostic sensitivity increased to 84.5% with combined detection. Conclusions S100All may be related to HCC genesis and development. The HCC diagnostic sensitivity may be increased with combined detection of S100All ,AFP and GOT- Ⅱ.

ObjectiveTo establish the time-resolved fluoroimmunoassay (TRFIA) method for the detection of serum galectin-3 and investigate the clinical value of serum galectin-3 for the diagnosis of pancreas cancer.MethodsMonoclonal anti-human galectin - 3 antibody and biotinylated polyclonal antibody were used to establish the sandwich TRFIA for detection of serum galectin-3.The optimal experimental condition was studied.Serum levels of galectin-3,CEA and CA19-9 in the patients with pancreatic cancer,benign pancreatic mass,pancreatitis,and healthy controls were measured.The diagnostic value of serum galectin-3,CEA and CA19-9 for pancreas cancer was studied.ResultsThe linearity of the TRFIA for detection of serum galectin3 tanged between 0 to 100 μg/L.The within-run CV and between-run CV were ≤6.45％ and ≤8.68％,respectively,and the average recovery was 106.6％.The level of serum galectin-3 was 4.93 ( 0.85 ～ 23.80) μg/L in pancreatic cancer group,which were significantly higher than those in benign pancreatic mass [2.83 ( 2.17 ～ 4.06) μg/L ],pancreatitis [ 2.62 (0.55 ～ 9.76 ) μg/L ],and healthy controls group [ 1.88 ( 0.59 ～ 3.94) μg/L] (P ＜0.05).By using 3.77 μg/L as the cut-off point,the smsitivity,specificity for the diagnosis of pancreatic cancer was 75.5％ and 90.9％.The levels of Gal 3 and CEA,CA19-9 was not correlated ( r =0.1321,P =0.3761 ; r =0.0920,P =0.5384).Combined determination of galactin-3 and CEA,CA19-9 levels could increase the diagnostic sensitivity to 92％.ConclusionsTRFIA method for the detection of galactin-3 is sensitive and stable.Galectin-3 could be a potentially novel serum tumor marker of pancreatic cancer.

Objective To study the clinicopathological features of syringomatous adenoma of the nipple (SAN).Methods The clinical,histopathological and immunohistochemical findings of four cases of SAN were described,with a review of the literature.The diagnosis and differential diagnosis of SAN were also discussed.Results Among the four patients,three were female,and one was male.The mean age at onset was 42 years,and clinical course ranged from 3 months to 10 years.Clinically,SAN was manifested as an asymptomatic subcutaneous nodule,which was located in the areola of breast of female patients and in the right armpit of the male patient.Histopathologically,the tumor was located in the dermis and subcutaneous tissue,composed of nests and cords of epithelial cells forming tubular structures and infiltrating the indurated stroma between smooth muscle bundles.These tubules were lined by two layers of cells and displayed a comma or tadpole shape.Keratotic microcysts were seen.Immunohistochemically,the tumor cells stained positive for cytokeratin,cytokeratin 5/6,Ki67 (1％),but negative for estrogen receptor,progesterone receptor,CerbB2,cytokeratin 8/18,P53 and gross cystic disease fluid protein-15 (GCDFP-15).The peritubular myoepithelial cells expressed P63 and smooth muscle actin (SMA).Conclusions SAN is a rare benign tumor,which is often confused with some benign and malignant carcinomas of the breast.

Objective To study the correlation between the polymorphisms of NR3C1 gene and aggressive behavior in Yunnan Han population.Methods Five SNPs of the NR3C1 gene (rs6190,rs6191,rs6198,rs41423247 and rs56149945) were genotyped in 194 unrelated prisoners who committed violent-crimes and 301 healthy controls using improved Multiplex-ligase-detection reaction(iMLDR) method,and the data were statistically analyzed with the SPSS19.0soflware and PHASE2.1platform.Results Single locus analysis showed that the allelic distribution of rs6191and rs41423247did not show significant differencesbetween the control groupand the aggressive-behavior group as well as the robbery sub-group and intentional injury sub-group.However,significant difference was foundin the rs41423247 genotype distribution betweencontrol groupand robbery sub-group (p=0.048).In addition,there were no significant differences for the four haplotypes between the control group,the attack group,the robbery subgroup and the intentional injury subgroup.Conclusion These findings indicate that rs41423247 polymorphism of the NR3C1gene might play a role in susceptibility to aggressive behavior and rs6191 polymorphismmay not be correlated withaggressive behavior.

Combining the two novelty search work workshops with recent published papers on novelty search in Universities and Colleges,new progresses for science & technology (ST) novelty search in Universities and Colleges have been comprehensive summarized,and some enlightenments have been probed into seminar:a new novelty search experience communication mode and fast development of college ST novelty search work to ST novelty search and innovation.

Objective To measure the dose to the primary operator and assistant operators by employing eight beam projections commonly used in coronary angiography with and without radiation protection shields in order to supply helpful guidance on radiation protection in cardiac intervention.Methods From 20 to 180 cm above the ground at the primary and assistant operators' locations,a DoseAware personal dose meter was placed in terms of an increment of 20 cm to measure radiation dose.Eight commonly used beam projections were performed,including LAO (left anterior oblique) 45°,RAO (right anterior oblique) 30°,CRAN (cranial)25°,cranial LAO (LAO45°/25°),caudal LAO(LAO45°/ 25°),CAUD (caudal) 25°,cranial RAO (RAO30°/25°),caudal RAO (caudal RAO30°/25°).Under the two different conditions,with or without radiation protection shields,the doses to the operators in the selected beam projections were respectively recorded at nine measuring positions and the shielding factor were calculated.Results The primary operator was effectively protected with radiation protection shields.In the standing area of the primary operator,except for the position at the height of 120 cm (radiation dose rate:0.35-4.78 mSv/h;shielding factor:27.67％-89.33％),the shielding factor for each measuring position was above 91％.Higher radiation doses were found at caudal LAO,LAO,and cranial LAO.The shielding factor for the assisting operator was lower than for the primary operator.In the standing area of the assisting operator (radiation dose rate:0.27-1.86 mSv/h;shielding factor:30.34％-92.13％),the peak levels were found at the height of 80,100,140 cm.And caudal RAO,caudal LAO,CRAN,LAO were found to have received higher radiation doses.Conclusions Emphasis should be attached to the use of radiation shields in coronary angiography.With radiation protection shields,higher dose is still recorded in caudal LAO,LAO,cranial LAO,caudal RAO.Furthermore,it should be paid more attention to radiation protection at 80-140 cm height,and less prolonged exposure should be employed in those beam projections mentioned above.

Objective To compare the differences between two statistical methods for evaluating non-sensitivity of pathogenic bacteria to antimicrobial agents,and explore effect of non-consideration of clinical background on evalua-ting extent of bacterial resistance.Methods Data of Staphylococcus aureus and Acinetobacter spp .in a hospital in the first half year of 2008,2010 and 2013 were collected and conducted statistical analysis with two methods (me-thod 1 :based on all clinically isolated bacteria;method 2 :based on infection-related non-repetitive bacteria),two methods for evaluating bacterial non-sensitive rates to antimicrobial agents were compared.Results The non-sensi-tive rates of Acinetobacter spp .to various antimicrobial agents :statistical results by using method 1 were generally higher than those using method 2,absolute difference between two statistical methods was 10.46%-33.77%;the non-sensitive rates of Staphylococcus aureus to various antimicrobial agents :except compound sulfamethoxazole in 2010 and 2013(difference were 6.17% and 10.21 % respectively),penicillin G (difference was 3.86%),erythromy-cin (difference was 2.71 %),and azithromycin in 2013 (difference was 2.43%),statistical results by using method 1 were generally higher than those using method 2,absolute difference between two statistical methods was 0-18.04%.Conclusion There are deviation in the non-sensitive rates of bacterial strains to antimicrobial agents by using two different statistical methods,deviation is larger in Acinetobacter spp ..The resistance level might be incorrectly higher when evaluating the resistance status without considering clinical background of bacteria.