Objective To investigate the effect of cerebrospinal lfuid replacement combined with vancomycin and dexamethasone intrathecal therapy on biochemical indicators of postoperative intracranial infection, in order to improve the clinical diagnosis and treatment. Methods 70 cases with intracranial infection collected in Third Hospital of Beijing Armed Police Corps from February 2010 to April 2013 were as subject, and randomly divided into two groups. Control group(n=35) were given cerebrospinal lfuid replacement and ceftriaxone intravenously, observation group(n=35) were given cerebrospinal lfuid replacement combined with vancomycin and dexamethasone intrathecal injection. The clinical effects and biochemical indicators were observed after treatment in two groups. Results In control group, the cure rate was 22.86%and total efifciency was 77.14%. In observation group, the cure rate was 37.14% and total efficiency was 91.43%. The differences between two groups were statistically significant (P<0.05). The differences of leukocytes, glucose, protein, intracranial pressure in two groups after treatment were also statistically signiifcant(P<0.05). Conclusion Cerebrospinal lfuid replacement combined with vancomycin and dexamethasone intrathecal injection therapy can increase intracranial infection.

Endocardial fibroelastosis(EFE) is a rare heart disease with a thickening of the endocardium by layers of collagenous and elastic fibres.Patients with EFE have diastolic and systolic heart failure.With the improvement of medicine,some progress has been achieved in EFE research.This article gave a comprehensive review to deepen the understanding of EFE.

Objective To construct the vector pET15b-Z-VP1 by inserting the Z fragment into amino-terminal of JCV VP1.Methods The VP1 and Z fragment were amplified by PCR from plasmid pET15b and pEZZ18 respectively,and then they were linked by recombinant PCR.The Z-VP1 fragment was inserted into plasmid pET15b by restriction enzyme BamHⅠ and NcoⅠ.Results The VP1 and Z fragment were obtained by PCR and gel purification.The Z-VP1 fragment,which was linked by recombinant PCR from VP1 and Z fragment,was inserted into plasmid pET15b between BamHⅠ and NcoⅠ sites,and confirmed by enzyme digestion and DNA sequencing.The expression of VP1-Z was confirmed by Western blotting.Conclusion The plasmid pET15b-Z-VP1 has been constructed successfully by inserting Z fragment into amino-terminal of VP1.

0.05).Conclusions:Facial nerve excited threshold detection was a simple and effective method of conjecturing TCM syndrome and severity and prognosis of facial paralysis patients.

Objective To express the recombinant protein VP1-Z, and investigate whether VLP-Z has the physiological functions like as wild-type VLP. Methods The expression plasmid pET15b-VP1-Z was introduced into competent E. coil BL21 (DF3)/pLys cells by transformation, and the expression of re-combinant protein VP1-Z was induced by incubation of the cells with IPTG. The protein was prepared as pre-viously described for wild-type VLP. The morphous of VLP-Z were observed by electron microscopy, and the physiological functions of VLP-Z were investigated by hemagglutination test and by immunofluorescence. Re-sults The purified VLP-Z composed of VP1-Z possessed hemagglutination activity and yielded a prominent band of 50×10~3 on SDS-PAGE and staining with Coomassie Brilliant Blue. The VLP-Z exhibited virus-like particles structure like as wild-type VLP with a diameter of 45-50 nm, which was slightly bigger than that of wild-type VLP(42-45 nm). In immunofluorescence test, VP1-Z was detected within the cytoplasm and nu-cleus after HeLa cells were inoculated with VLP-Z. Conclusion The physiological functions of recombinat-ed protein VLP-Z were comparable with wild-type VLP.

A simulating method for dripping process of Ginkgo biloba leaf dripping pills based on computational fluid dynamics was constructed. Ginkgo biloba leaf dripping pills was explored as the experimental subject to simulate the dripping process based on FLOW-3D software. The dripping process was simulated through the derivation of the governing equations, the selection of the models, and simulation parameters. Firstly, the droplet morphologies and drop speeds under different liquid viscosity were simulated. It was found that with the increase of the liquid viscosity, the drop speed decreased and the difficulty of droplet preparation gradually increased. The simulation results were consistent with the experiment results. Secondly, the droplet morphologies at different drop speeds were investigated and verified by experiments. It was found that the simulation results had a good correlation with the experiment results. The results shown that the viscosity of the liquid was the critical material attribute, and the drop speed was the critical process parameter, according to the droplet morphology. The establishment of the simulation method can deepen the understanding of the dripping process and provide a reference for the selection of raw materials and process parameters.

OBJECTIVETo evaluate the clinical effect and safety of dapoxetine in the treatment of premature ejaculation (PE).

METHODSWe randomly assigned 116 PE patients to receive dapoxetine on demand at 30 mg qd (dapoxetine group, n = 60, aged 23-49 years) or oral tamsulosin at 20 mg qd (control group, n = 56, aged 24-46 years). After 4 weeks of medication, we compared the clinical global impression of change (CGIC) , PE profile (PEP) scores, intravaginal ejaculation latency time (IELT) , and adverse reactions between the two groups of patients.

RESULTSCompared with the baseline, the IELT was remarkably prolonged after treatment both in the dapoxetine group ([0.86 ± 0.17] vs [4.32 ± 2.23] min, P < 0.05) and the control ([0.88 ± 0.15] vs [4.17 ± 2.26] min, P < 0.05), with no statistically significant difference between the two groups (P > 0. 05). The post-treatment rate of CGIC in the dapoxetine group had no statistically significant difference from that in the control (85.00% vs 82.14%, P > 0.05). In comparison with pre-treatment, the patients of both the dapoxetine and control groups showed dramatically improved scores after medication in perceived control over ejaculation (0.85 ± 0.23 vs 2.13 ± 0.97 and 0.88 ± 0.21 vs 2.06 ± 0.34, both P < 0.05), ejaculation-related personal distress (1.15 ± 0.64 vs 2.89 ± 0.26 and 1.19 ± 0.53 vs 2.82 ± 0.69, both P < 0.05), satisfaction with sexual intercourse (0.81 ± 0.33 vs 2.58 ± 0.37 and 0.79 ± 0.28 vs 2.45 ± 0.32, both P < 0.05), and ejaculation-related interpersonal difficulty (2.05 ± 0.61 vs 3.24 ± 0.35 and 2.03 ± 0.65 vs 3.18 ± 0.76, both P < 0.05), with no significant differences between the two groups (P > 0.05). The incidence of adverse reactions was significantly lower in the dapoxetine than in the control group (3.33% vs 30.36%, P < 0.05).

CONCLUSIONDapoxetine is effective for the treatment of PE, with its advantages of prolonging the intravaginal ejaculation latency time, improving the quality of sexual life, and low incidence of adverse reactions.

Adult ; Benzylamines ; administration & dosage ; therapeutic use ; Coitus ; Double-Blind Method ; Ejaculation ; Humans ; Male ; Middle Aged ; Naphthalenes ; administration & dosage ; therapeutic use ; Patient Satisfaction ; Premature Ejaculation ; drug therapy ; Serotonin Uptake Inhibitors ; administration & dosage ; therapeutic use ; Sexual Behavior ; Sulfonamides ; administration & dosage ; therapeutic use ; Treatment Outcome ; Young Adult

Adult ; Female ; Humans ; Myocardial Infarction ; Puerperal Disorders

Chromosome Aberrations ; Cytogenetic Analysis ; standards ; Humans ; Multiple Myeloma ; diagnosis ; genetics

To build a reversed phase ion-pair chromatography to determination content of Dencichine from Panax notoginseng. Using Tetrabutyl ammonium hydroxide ions by the combination of reagent and HPLC method without derivatization to test the content of dencichine directly. The optimum conditions of supersonic extraction were solid-to-liquid ratio 1: 20, Continuous ultrasonic extraction: twice, each time 15 minutes; 3,500 r · min⁻¹, then centrifuging 15 minutes. Dencichine in different age, place, part and the different Processing mode were examined. The method is simple with sound separation degree and stability, which can facilitate the determination of dencichine content directly and provide the basis in quality standard of raw material.
Amino Acids, Diamino ; analysis ; Chromatography, Reverse-Phase ; methods ; Drugs, Chinese Herbal ; analysis ; Panax notoginseng ; chemistry ; Plant Roots ; chemistry