OBJECTIVETo study the chemical constituents from the dried and nearly ripe fruits of Evodia (Euodia) rutaecarpa.

METHODThe compounds were separated and purified by solvent and chromatographic methods. Their structures were identified by spectroscopic techniques.

RESULTFifteen compounds were separated from the normal butanol extracts of the 70% aqueous ethanol extract of the dried and nearly ripe fruits of E. rutaecarpa. Among of them, four compounds were reported in the essay and identified as diosmetin-7-O-beta-D-glucopyranoside (1), isorhamnetin-3-O-rutinoside (2), diosmin (3) and chrysoeriol-7-O-rutinoside (4).

CONCLUSIONCompounds 1, 3 and 4 were separated from the dried and nearly ripe fruits of E. rutaecarpa for the first time.

Drugs, Chinese Herbal ; chemistry ; isolation & purification ; Evodia ; chemistry ; Flavonoids ; chemistry ; isolation & purification ; Fruit ; chemistry ; Glycosides ; chemistry ; isolation & purification ; Molecular Structure

OBJECTIVETo observe the supplementary analgesic effect of electroacupuncture and its influence on the maintenance of anesthesia and the speed of recovery of patients undergoing craniotomy.

METHODSEighty cases of supratentorial tumor resection were randomly divided into group A and group S, 40 cases in each group. All the patients were anesthetized with 2% Sevoflurane. The patients in group A received electroacupuncture at Hegu (LI 4) and Waiguan (TE 5), Jinmen (BL 63) and Taichong (LR 3), Zusanli (ST 36) and Qiuxu (GB 40) from anesthesia beginning to the end of operation, and in group S without electroacupuncture. The end-tidal Sevoflurane concentration, minimum alveolar concentration (MAC), bispectral index (BIS) and the information during anesthesia recovery stage were recorded, respectively.

RESULTSThe end-tidal concentration and MAC of Sevoflurane in group A at all times were significant lower than those in group S (P<0.05, P<0.01) with a Sevoflurane saving of 9.62% on average. The BIS in group A during a few phases were higher than that in group S (all P<0.05). During anesthesia recovery stage, the time of each phase in group A was significantly shorter than that in group S (all P<0.01). No dysphoria and one case with nausea and vomiting were shown in group A, but in group S, 2 patients had dysphoria and 3 patients had nausea and vomiting.

CONCLUSIONElectroacupuncture combined with Sevoflurane anesthesia can decrease the dosage of Sevoflurane, shorten the recovery time of anesthesia and improve the quality of anesthesia recovery of the patients undergoing resection of supratentorial tumor.

Acupuncture Analgesia ; Adolescent ; Adult ; Anesthesia Recovery Period ; Electroacupuncture ; Female ; Humans ; Male ; Methyl Ethers ; administration & dosage ; adverse effects ; Middle Aged ; Supratentorial Neoplasms ; drug therapy ; surgery ; therapy ; Young Adult

In order to study the distribution of virulence genes of Listeria monocytogenes (Lm) in Hebei Province,29 virulence genes of Lm,including Listeria monocytogenes pathogenicity islands Ⅰ (LIPI-Ⅰ:prfA,plcA,plcB,hlyA,mpl and actA),10 internalins genes (inlA,inlB,inlC,inlD,inlE,inlF,inlG,inlH /C2,inlI and inlJ) and the other 13 virulence-associated genes (bsh,srtA,iap,sigB,virR,mprF,dltA,dltB,dltC,dltD,srtB,fbpA and hpt) were detected by PCR.Results showed that in the 91 Lm strains,the detection rate of 23 virulence genes were 100％.The 29 virulence genes of 26 Lm strains were all detected,and 65 Lm strains had different deletion of 6 virulence genes inlD,inlF,inlG,inlH /C2,inlJ and mpl.The deletion rate of inlG and inlF were 60.44％ and 54.95％,respectively,following by mpl gene,with a deletion rate of 19.78％.According to the absence of virulence genes,91 strains could be divided into 10 subtypes,and the dominant virulence subtypes was type Ⅰ with all 23 virulence genes.The deletion rate of virulent genes in Shijiazhuang was higher than that in northern Hebei.It is suggested that the rate of virulence gene of food-borne Lm in Hebei Province is high,and the virulence gene deletion patterns has diversity and regional differences.

OBJECTIVETo investigate the association between the exons 2 to 4 of the MICA gene and ankylosing spondylitis (AS).

METHODSBy PCR-SSOP, DNA samples from 56 AS patients and 112 random healthy individuals, as normal control were genotyped to analyse the polymorphism in exons 2, 3, 4 of the MICA alleles.

RESULTSMICA*008 was dominant in MICA allele,accounted for 32.14% and 30.36% in AS patients and normal controls respectively. The frequency of MICA*007 was significantly increased in AS patients, when compared with normal controls (chi-square=10.18, P<0.05, RR=2.50). No difference was found in the other MICA alleles. The haplotype analysis revealed that there were the strong linkage disequilibrium between MICA and HLA-B of AS patients, and normal controls. There was a difference in MICA*007-B27 between two groups (chi-square=18.46, P<0.05, RR=7.47). Both HLA-B27 and MICA*007 were strongly associated with AS. Stratified analysis showed that HLA-B27 was significantly relative to AS,while it was not found between MICA*007 and AS.

CONCLUSIONThe increased frequency of MICA alleles may be due to its strong linkage disequilibrium with HLA-B27.

Alleles ; Exons ; genetics ; Gene Frequency ; Genotype ; HLA-B Antigens ; genetics ; HLA-B27 Antigen ; genetics ; Histocompatibility Antigens Class I ; genetics ; Humans ; Linkage Disequilibrium ; genetics ; Polymerase Chain Reaction ; Polymorphism, Genetic ; genetics ; Spondylitis, Ankylosing ; genetics

Objective To investigate the need for health knowledge of hemodialysis patients of different dialysis ages,in order to provide basis for health education.Methods Self-designed questionnaire was used to look into the need for health knowledge of 100 maintenance hemodialysis patients of different dialysis ages.Results Patients of different dialysis ages had different acknowledge of the understanding of health education,the necessity of health education,the influence of health education on life quality.The differences were statistically significant ( F =28.149,18.739,24.407,respectively ; P ＜ 0.001).Patients who had received dialysis less than 1year paid more attention to the effect of hemodialysis,the maintenance of vascular access and instantaneous complications.Patients who had received dialysis more than 1year but less than 5 years laid emphasis on the sufficiency of hemodialysis,drug use during hemodialysis,examination index and long-dated complications.Patients who had received dialysis more than 5 years wanted more knowledge on the long-dated complications of hemodialysis,new developments of dialysis treatment and life quality improvement,etc.Patients of different cultural levels had different requirements for health education modes.Explanation from doctors and nurses,videos were first choice of most patients,but education modes such as experience introduction from wardmate,reading related books,publicity column,lectures and internet search were differently welcomed between patients of different cultural levels,and the differences were statistically significant (F=14.950,6.020,11.772,6.744,13.057,respectively;P＜0.05).Conclusions As the main enforcers of health education,paramedics need to further popularize the concept of health education,and pay attention to the diversity of education mode according to the needs of patients of different dialysis ages,in order to fulfill the health education work.

OBJECTIVETo establish a new method for the determination of fangchinoline and tetrandrine in Stephania tetrandra and Fengtongan capsule by noanqueous capillary electrophoresis.

METHODSeparation was carried out in an uncoated fused capillary (50 cm x 75 microm i.d.) with a running buffer containing 50 mmol x L(-1) ammonium acetate, 1.0% acetic acid and 20% acetonitrile in methanol. A separation voltage of 20 kV and a UV detector wavelength at 214 nm were adopted. Sample was introduced from the anode.

RESULTThe calibration ranges were 1.00, 500 mg x L(-1) for both analytes. Under the optimum conditions, the relative standard deviation (RSD, n = 6) for the migration time of each analyte were 0.09%, 1.9% (intra-day) and 0.63%, 1.9% (inter-day); The RSD for the peak area of each analyte were 0.45%, 5.9% (intra-day) and 2.3%, 5.6% (inter-day), respectively. The contents of the analytes were determined easily with average recoveries 102% for fangchinoline and 105% for tetrandrine in S. tetrandra and 94.6% for fangchinoline and 98.7% for tetrandrine in Fengtongan capsules, respectively.

CONCLUSIONThe proposed method is simple, rapid, accurate and higher repeatable, and can be used to control of the quality of S. tetrandra and Fengtongan capsules.

Benzylisoquinolines ; analysis ; Calibration ; Capillary Electrochromatography ; methods ; Capsules ; Drugs, Chinese Herbal ; chemistry ; isolation & purification ; standards ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Quality Control ; Reproducibility of Results ; Stephania tetrandra ; chemistry

Objective To study the needing of different payments of inpatients for nursing operation inform and to provide theoretical guidance for clinical nursing operation inform,so as to meet patients' personalities and diversification needs.Methods Totals of 774 inpatients in four hospitals of Guilin city were investigated with self-designed questionnaire from January to March in 2011,then the results were analyzed.Results Inpatients' needs for nursing operation inform were high both in four groups public expense,selfexpense,basic medical insurance of city,new type of rural cooperative medical care insurance,and especially 85％ inpatients needed most was 11 items of needs.Most of patients selected nurses to be the informer and they were willing to informed in oral way.There were significant difference on the needing of 12 items nursing operations among inpatients with different payments ( P ＜ 0.05 or P ＜ 0.01 ).Conclusions It is necessary to sufficiently assess the needing of different payments inpatients for inform in order to meet their infromed needs of nursing operations.Nurses as important informers,we should pay attention to their role.

Objective To investigate the application effect of hierarchical health education on hemodialysis patients.Methods 6 months of hierarchical health education were conducted on 100 cases of maintenance hemodialysis patients.Self-designed questionnaire was used to investigate patients' health knowledge before and after education,survival of kidney disease scale (KDQOL-SFTM) was used to study patients' quality of life before and after education,and patients' satisfaction questionnaire drawn up by nursing department was used to compare patients' satisfaction before and after education.Results Patients who had dialysis for less than 1 year,1-5 years,more than 5 years,and whose health knowledge reached the standard were respectively 19,38 and 19 after hierarchical health education,all of which were higher than before (7,17 and 11),and the differences were statistically significant (x2 =9.968,15.590,5.333,respectively; P ＜ 0.05).All items in KDQOL-SFTM got more points after hierarchical health education than before,the difference was statistically significant (P ＜0.01).Patients' satisfaction was 92％ after hierarchical health education and 78％ before,the difference was statistically significant (x2 =7.686,P ＜ 0.01).Conclusions Hierarchical health education on patients with different dialysis years is effective to enhance patients' health knowledge,harmonize nurse-patient relationship and improve patients' quality of life.

OBJECTIVEVariable Number of Tandem Repeats (VNTRs) analysis was a recently developed method which could serve as a 'real-time' genotyping tool for Mycobacterium tuberculosis. One hundred and thirteen M. tuberculosis isolates from the patients with tuberculosis in Beijing were analysed using the reference method to study the characters of genetic diversity and genotype.

METHODSThirteen tandem repeat loci (ETR-A, ETR-C, ETR-D, MIRU10, MIRU16, MIRU27, MIRU31, MIRU40, Mtub21, Mtub30, Mtub38, Qublla, Qubllb) in the total genome of MTB were analyzed by PCR and agarose gel electrophoresis method. The characters of the polymorphism of DNA fingerprinting of one hundred and thirteen MTB strains were analyzed with Gel-Pro analyzer 3.1 software and BioNumerics 3.0 software. Results One hundred and thirteen MTB strains were characterized and classified in to four genotype families(type I , type II , type NV, type V ) based on thirteen tandem repeat loci. One hundred and four isolates(92.0%) belonged to type I , the other three genotypes scattered, five strains(4.4%) remaining with type II , while type IV and type V having the same quantity 1.8% (2/113). M. tuberculosis H37Rv belonged to a unattached genotype(type ll ). Conclusion There was obvious length polymorphism in the M. tuberculosis isolates which implied that type I was the epidemic strain clusters in M. tuberculosis in Beijing. VNTRs analysis seemed to be a simple, rapid, sensitive and valuable tool for epidemiological studies of M. tuberculosis complex organisms.

China ; epidemiology ; Epidemiologic Studies ; Genes, Bacterial ; Genetic Variation ; Genotype ; Humans ; Mycobacterium tuberculosis ; genetics ; isolation & purification ; Polymerase Chain Reaction ; Tandem Repeat Sequences ; Tuberculosis ; epidemiology

OBJECTIVETo further study the characteristics of drugs with neutral property in two-way application and conditioned dominance by observing the action characteristic of 10 traditional Chinese medicines with neutral property in hemorheological indicators of heat stagnation and blood stasis syndrome and cold stagnation and blood stasis syndrome rats.

METHODThe model of heat stagnation and blood stasis syndrome rats was established by injecting carrageenan and dry yeast, while the model of cold stagnation and blood stasis syndrome rats was established by body freezing. Subsequently, 10 traditional Chinese medicines with neutral property, 5 traditional Chinese medicines with heat property and 5 traditional Chinese medicines with cold property were selected for intervention to observe the changes in such indicators as whole blood viscosity, plasma viscosity and hematocrit and analyze the action characteristics of drugs with neutral property.

RESULTANOVA showed that among six of the 10 traditional Chinese medicines with neutral property, including Typhae Pollen, Sarcandrae Herba and Sappan lignum, could obviously increase the hemorheological indicators of both heat stagnation and blood stasis syndrome and cold stagnation and blood stasis syndrome rats; five traditional Chinese medicines with cold property, such as Salviae Miltiorrhizae Radix et Rhizoma, Leonuri Herba, Rhei Radix et Rhizoma, could significantly ameliorate the hemorheological indicators of heat stagnation and blood stasis syndrome rats (P < 0.01 or P < 0.05), and Salvia Miltiorrhiza Radix et Rhizoma alone could ameliorate the hemorheological indicators of cold stagnation and blood stasis syndrome rats (P < 0.05); all of the five traditional Chinese medicines with heat property could significantly ameliorate the hemorheological indicators of cold stagnation and blood stasis syndrome rats (P < 0.01), among which Carthami Flos and Notoginseng Radix et Rhizoma could significantly ameliorate the hemorheological indicators of cold stagnation and blood stasis syndrome rats. According to the average high-shear blood viscosity analysis, drugs with neutral property showed similar action characteristics to those with cold property in ameliorating hemorheology indicators of heat stagnation and blood stasis syndrome rat and better effect than those with heat property in reducing whole blood viscosity; and traditional Chinese medicines with neutral property have the similar action characteristics to those with heat property in improving the hemorheology indicators of cold stagnation and blood stasis syndrome rat and better effect than those with heat property in reducing whole blood viscosity.

CONCLUSIONUnder the condition of heat stagnation and blood stasis syndrome, traditional Chinese medicines with neutral property show the similar action characteristics to those with cold property; but under the condition of cold stagnation and blood stasis syndrome, traditional Chinese medicines with neutral property show the similar action characteristics to those with heat property. This indicates that traditional Chinese medicines with neutral property show both heat and cold properties under he conditions of heat stagnation and blood stasis syndrome and cold stagnation and blood stasis syndrome.

Analysis of Variance ; Animals ; Blood Circulation ; drug effects ; physiology ; Drugs, Chinese Herbal ; administration & dosage ; pharmacology ; therapeutic use ; Hemorheology ; drug effects ; Homeostasis ; drug effects ; Male ; Medicine, Chinese Traditional ; methods ; Rats ; Rats, Sprague-Dawley ; Thrombosis ; drug therapy ; physiopathology