Objective To investigate the effects of rapamycin eluting stent(Cypher~(TM)) and metal bare stent on the prognosis and C-reactive protein(CRP) in elderly patients with acute myocardial infarction(AMI).(Methods The) immediate angiographic and clinic follow-up outcomes of 45 elderly patients with AMI reciving Cypher~(TM) and bare stent were retrospectively analyzed.CRP levels in Cypher~(TM) and bare stent groups were determined before implantation,6 h,1 d,7 d and 30 d after implantation.Clinical follow-up and major coronary events analysis were developed after operation.Results 27 rapamycin eluting stents were implanted in patients of Cypher~(TM) group and(26 bare) stents were implanted in patients of bare stent group.The Cypher~(TM) stents were successfully implanted with 100%.In patients of Cypher~(TM) group,no serious complications were found in the term of operation and in hospital.There was no restenosis,revascularization and events.In patients of bare stent group,except for(1 patients) with sudden death,angina pectoris occurred in 2 patients,repeat angiography showed that there were new lesions in other coronary arteries of these patients.Restenosis attacked in 2 patients.The concentrations of CRP in Cypher~(TM) and bare stent groups 6 h and 7 d after operation were much higher than that of(pre-operation (P

Adjuvants, Immunologic ; chemistry ; pharmacology ; Anti-Inflammatory Agents, Non-Steroidal ; chemistry ; pharmacology ; Clerodendrum ; chemistry ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Humans ; Phytotherapy ; Urinary Tract Infections ; drug therapy

Objective:we aim to determine the relationship between Cell sarcoma (c-Src) expression in patients with EOC and the disease phenotype.Methods:c-Src expression was evaluated using Western blotting analysis in 21 ovarian carcinomas and 4 normal ovarian tissues.Immunohistochemistry was used to evaluate c-Src expression in 134 ovarian carcinomas and 26 normal ovarian tissues.The association between c-Src expression and clinically pathologic characteristics were also assessed in these patients.Results:Our results indicated elevated c-Src protein in EOCs compared with that in normal tissues.The overexpression of c-Src was significantly associated with aggressive features,such as advanced disease stage,poor histological grade,lymph node metastasis,and tumor recurrence (P＜0.05).In addition,the overexpression ofc-Src is significantly associated with EOCs' prognosis.Conclusion:c-Src overexpression was significantly associated with the malignant biological behavior of tumor,suggesting c-Src as a potential preventive target in these patients.

BACKGROUND:Neural stem cel s with self-proliferation and differentiation potential are the ideal seed cel s for central nervous tissue engineering. Although col agen and silk fibroin as biological scaffold materials have been widely used, both of them used alone have certain shortcomings. Is it possible to combine the two materials to build a novel neural tissue-engineered scaffold? What is the effect of this novel scaffold on the growth and differentiation of neural stem cel s? OBJECTIVE:To observe the growth and differentiation of neural stem cel s seeded onto the novel composite scaffold. METHODS:The rat embryonic neural stem cells were inoculated onto new composite scaffolds, and then, their growth and differentiation were observed by light microscopy and scanning electron microscopy. Neural stem cells were cultured in conventional suspension culture as control group. Cell counting kit-8 assay was used to detect viability of neural stem cells in the two groups. Three-dimensional composite scaffolds carrying neural stem cells were slic ed into paraffin sections to observe the growth and differentiation of neural stem cells by hematoxylin-eosin staining and immunofluorescence staining. RESULTS AND CONCLUSION:Neural stem cel s cultured on the new composite scaffold grew and differentiated wel , and interconnected synapses were observed. Cel counting kit-8 assay showed that neural stem cel s on the scaffold grew wel , and the cel viability was significantly higher in the composite scaffold group than that in the control group (P<0.05). Hematoxylin-eosin staining and immunofluorescence staining of paraffin sections further provided evidence for good growth and differentiation of neural stem cel s on the scaffold. These results indicate that the novel composite scaffold with good biocompatibility benefits the growth and differentiation of neural stem cel s, promising a favorable application prospect.

To analyze the reality of ectopic pregnancy patients' clinical medication, find out the association rules of chemical medicine and traditional Chinese medicine, HIS data from 15 grade III-A general hospitals were collected, descriptive statistic methods and association rules were used in analysis of the data. The results showed that the most commonly used western medicine types were antibiotics,hemostatic medicine and killing embryo medicine. The most commonly used traditional Chinese medicine types were heat clearing and detoxicating drugs, promoting blood circulation and removing blood stasis drugs, tonifying Qi and blood drugs. The common combinations of western medicine and Chinese medicine were heat clearing and detoxicating drug add antibiotics, heat clearing and detoxicating drug add hemostatic medicine, promoting blood circulation and removing blood stasis drug add antibiotics, tonifying Qi and blood drug add antibiotics. In conclusion, the medicine types of ectopic pregnancy were concentrated. For conbined treatment of traditional Chinese medicine and western medicine, heat clearing and detoxicating, tonic righting, promoting blood circulation and removing blood stasis treatment were often used on the basis of anti-inflammatory, killing embryo and hemostasis.
Drugs, Chinese Herbal ; therapeutic use ; Female ; Hospital Information Systems ; Humans ; Medicine, Chinese Traditional ; methods ; Pregnancy ; Pregnancy, Ectopic ; drug therapy

BACKGROUND:The traditional method of preparing tissue-engineered conduit has the defects of complex shape manufacturing and uncontrolable inner space structure, which cannot meet the requirements of some micro-catheters.
OBJECTIVE:To prepare a bionic spinal catheter and analyze its performance.
METHODS:The data model of the conduit was established using Solid Works software, and platform scan path was generated onthree-dimensionalprinter to produce the bionic spinal catheter with fibroin and colagen as raw materials. Then the water absorption, porosity, mechanical properties and celular compatibility of the conduits were detected. Next, the conduits were implanted into the subcutaneous tissue of rats and taken out at 1, 2, 3 and 4 weeks after surgery, respectively, to observe the degradation.
RESULTS AND CONCLUSION:The porosity of the conduit was (53.6±1.0)%, the water absorption was (1347±19.4)%, and the compression modulus was (0.60±0.12) MPa. The micropores distributed uniformly with different size ranging from 10 to 240 μm. Spherical or fusiform stem cels survived in the pores and densely adhered to the conduit with pseudopodia. The degradation rate ofthe conduit was 20%, 59%, 74%and 100% at 1, 2, 3 and 4 weeks after surgery, respectively. These findings indicate that the artificial bionic spinal catheter has good biocompatibility and degradability.

Background The integration of segregated pathways from the two eyes first appears in V1 neurons,where it not only plays a critical role in the generation of a three-dimensional visual representation.Abnormal visual experiences in critical period usually lead to amblyopia and binocular integration defects.Objective Present study was to investigate how neurons of kitten coordinate their activity patterns in response to synchronous dichoptic stimulus inputs in striate cortex.Methods Spike rate and local field potential(LFP) gamma band(20-90Hz) power of three kitten(1-1.2Kg,8-10 weeks old) to monocular and synchronous dichoptic presented gratings were assessed for 28 binocular neurons in V1 of kitten by in vivo extracellular record method under anaesthesia and paralysis.Ocular dominance index(ODI) and binocular integration index(BII) were assessed and the correlation between these two indexes were analyzed.Results In 28 cells with binocular characteristic,the absolute value of spike-ODI was significant larger than that of LFP-ODI(t=2.606,P=0.021).A positive linear correlation between the ocular preferences of spike and LFP was found(R2=0.513,F=27.423,P=0.003).In dichotic trails,binocular facilitation with BII for spike was 2.348±0.996,showing a significant reduce in comparison with BII for LFP(3.678±1.974)(t=2.671,P=0.019).Binocular integration index for two signals were greater when monocular responses of both eyes were similar(P=0.035 and P=0.124,respectively).Conclusion Both spike rate and gamma band power of LFP exhibited binocular facilitation to synchronous presented dichotic stimuli with significant facilitation induced by balanced monocular responses.Spiking activity and LFP reflect neural activities of different spatial scales and source components.

OBJECTIVETo compare the clinical effects of circumcision and the foreskin-deglove plus shaft-fix (FDSF) procedure in the treatment of phimosis or redundant prepuce in obese adult males (body mass index [BMI] ≥ 28 kg/m²).

METHODSForty-four obese adult men with phimosis or redundant prepuce underwent circumcision (n = 24) or FDSF (n = 20) according to their own wishes. The patients in the circumcision and FDSF groups were aged (26.38 ± 4.24) and (26.90 ± 3.14) years, with BMIs of (27.77 ± 0.77) and (28.07 ± 2.28) kg/m² and penis lengths of (3.51 ± 0.46) and (3.50 ± 0.59) cm, respectively. The operations were performed under local anesthesia with lidocaine plus ropivacaine mesylate.

RESULTSThe operation time of circumcision was (28.04 ± 2.65) min and that of FDSF was (45.45 ± 3.49) min. At 6 months after surgery, normal penile erection was found in all the patients, the penis length was significantly longer in the FDSF than in the circumcision group ([5.01 ± 0.73] vs [3.70 ± 0.47] cm) , and the rate of satisfaction with penile appearance was markedly higher in the former than in the latter group (3.25 ± 0.71 vs 2.83 ± 0.56).

CONCLUSIONThe foreskin-deglove plus shaft-fix procedure under local anesthesia with lidocaine and ropivacaine mesylate may achieve desirable penile erection and appearance in the treatment of phimosis or redundant prepuce in obese adult patients.

Adult ; Amides ; Anesthetics, Local ; Body Mass Index ; Circumcision, Male ; methods ; Foreskin ; abnormalities ; surgery ; Humans ; Lidocaine ; Male ; Mesylates ; Obesity ; complications ; Operative Time ; Penile Erection ; Penis ; abnormalities ; Phimosis ; surgery

In order to find the characteristics of two members of gene family of squaleneexpoxidase (SE) , a quantitative real time PCR method was developed to analyze the expression of Eleutherococcus senticosus SE1 and SE2 gene from different growth periods and in different organs. The result indicated that all the expression of SE2 more than SE1 in the whole growth period and organs of E. senticosus. And in the whole growth period, expression of SE1 showed a low-high-low characteristic. Both expression of SE2 and growth period showed the same trend. The lowest content of the expression was in the roots. SE1 expression have been improved more than SE2 when treated with MeJA. The expression of E. senticosus SE1 and saponins content had significantly positive correlation (P < 0.05) and the correlation coefficients was 0. 858, while the correlation was not significant for SE2. That indicated that SE1 played a key enzyme gene in the biosynthesis of triterpenoidsaponins
Eleutherococcus ; chemistry ; enzymology ; genetics ; growth & development ; Gene Expression Regulation, Plant ; Peroxidase ; genetics ; metabolism ; Plant Proteins ; genetics ; metabolism ; Saponins ; analysis ; metabolism ; Transcriptome

OBJECTIVETo investigate the protective effects of Jiedu Tongluo injection on cerebral edema induced by focal lesion of cerebral ischemia/reperfusion, the hydrous content of brain and the expressions of intercellular adhesion molecule-1 (ICAM-1), vascular cell adhesion molecule-1 (VCAM-1), E-selectin and MMP-9 in rats.

METHODThe model of brain middle cerebral artery ischemia/reperfusion was established by the thread approach. After 24 hours of reperfusion, cerebral edema formation was determined by the hydrous content of brain. The permeability of blood brain barrier was evaluated based on the leakage of Evans blue. Enzyme-linked immunoadsordent assay (ELISA)was used to examine the expression of ICAM-1, VCAM-1, E-selectin. The expression of MMP-9 was measured by immunohistochemistry.

RESULTJDTL, in the dose of 2 mL x kg(-1) and 4 mL x kg(-1), relieved cerebral edema (P < 0.05, P < 0.01), reduced the expressions of ICAM-1, VCAM-land E-selectin and decreased MMP-9 activity (P < 0. 05, P < 0.01) in model rats.

CONCLUSIONJiedu Tongluo injection has a protective effect on rat brain from cerebral edema induced by the injury of focal cerebral ischemia/reperfusion. The mechanism is related to that Jiedu Tongluo injection can reduce the expressions of ICAM-1, VCAM-1 and E-selectin and inhibit of MMP-9 activation in rat brain.

Animals ; Blood-Brain Barrier ; drug effects ; metabolism ; Brain Edema ; etiology ; metabolism ; prevention & control ; Brain Ischemia ; complications ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; E-Selectin ; metabolism ; Evans Blue ; metabolism ; Gene Expression Regulation, Enzymologic ; drug effects ; Injections ; Intercellular Adhesion Molecule-1 ; metabolism ; Male ; Matrix Metalloproteinase 9 ; metabolism ; Permeability ; drug effects ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; complications ; Vascular Cell Adhesion Molecule-1 ; metabolism