Objective To study the effects of previous analgesia of acupuncture on patients with the mixed hemorrhoid surgery pain.MethodsA total of 70 patients with mixed hemorrhoid treated with “Milligan-morgan hemorrhoids” were randomly divided into treatment group and control group, 35 patients in each group. The treatment group was treated 30 min prior to the surgery with needling and manipulating Baliao, Chengshan, Hegu every five minutes until the operation, while the control group was not treated before the operation. The patients were assessed by Visual Aualogue Scale and self-reporting Inventory.ResultsAfter the operation, the treatment group was significantly better than the control group in the outcome index of beginning time of pain (14.3 ± 4.9 hvs. 4.2 ± 2.3 h, Z=-5.666,P<0.01) and peak time of pain (17.3 ± 4.5 hvs. 6.0 ± 2.9 h,Z=-5.581,P<0.01). The treatment group was significantly better than the control group in decreasing the pain beginning VAS score (3.3 ± 1.7vs. 4.6 ± 1.7,Z=-2.820, P<0.01) and pain peak VAS score (4.5 ± 2.0vs. 6.5 ± 1.2,Z=-4.025,P<0.05). After surgery, the treatment group was significantly better than the control group in decreasing the score of Self-reporting Inventory scale at the 1stday (1.8 ± 1.3vs. 3.0 ± 1.3),Z=-3.472,P<0.01) and 2ndday (1.2 ± 0.9vs. 1.9 ± 1.2,Z=-2.464,P<0.05). And the treatment group was significantly better than the control group inreducing the quantities of compound aminopyrine phenacetin tablet (0.5 ± 0.9vs.1.5 ± 1.7,t=3.167,P=0.002).ConclusionAcupuncture analgesia 30 minutes prior to the mixed hemorrhoid surgery can significantly reduce the postoperative pain.

Objective To evaluate the correlation between cerebral blood volume and permeability surface by using muhislice CT perfusion imaging with glioma grade.Methods Ninteen patients with gliomas underwent conventional MR and multislice CT perfusion imaging preoperatively.These patients were divided into low grade and high grade groups which were correspond to WHO Ⅱ grade gliomas and WHO Ⅲ or Ⅳ grade gliomas respectively.CT data were transferred to on-line working station and processed to obtain time-signal curves,color perfusion maps and calculated perfusion parameters,including cerebral blood volume(CBV),cerebral blood flow(CBF),mean transit time(MTT)and permeability surfaces (PS)in tumoral parenchyma.Kruskal-Wallis test and correlation of CBV and PS was assessed by using SPSS 11.0 software.Results The median of CBV and PS in low-grade and high-grade glioma were 2.7, 6.5 ml/100 g;0.389,12.810 ml?100 g~(-1)?min~(-1),respectively,corresponding t value were 12.907, 13.500 with P

Objective To examine the concentrations of hepatocyte growth factor(HGF)and vascular endothelial growth factor (VEGF)in the patients with diabetic neovascular glaucoma(NVG),proliferative retinopathy without neovascularization of the iris(PDR) and idiopathic macular role(IMH),and to determine the relationship between HGF and VEGF.Design Prospective case series. Participants 14 patients(14 eyes)with NVG,22 patients(22 eyes)with non-NVI PDR,19 patients(19 eyes)with IMH.Methods The double-antibody sandwich enzyme-linked immunosorbent assay(ELISA)was used to measure the intravitreous level of HGF and VEGF.Main Outcome Measures The concentrations of HGF and VEGF in the same specimens.Results The concentrations of HGF (mean?SD)in vitreous of NVG group,PDR group and IMH group were(12908.42?2946.46)、(9770.86?3802.99)、(4160.54?2044.80)pg/ ml,respectively(Kruskal-Walls test,X~2=32.36,P=0.000).In addition,significant differences were observed between groups of the concentrations of HGF(P＜0.01,respectively).The intravitreous concentrations of VEGF(mean?SD)in three groups were(823.50?718.58)、(821.82?786.27)、(22.73?3.20)pg/ml(X~2=28.30,P=0.O00),respectively(Kruskal-Walls test,X~2=32.36,P=0.000).There was no significant correlation between the concentrations of HGF and those of VEGF in the same specimens from each group(P＞0.05, respectively).Conclusions The intravitreous concentrations of HGF in the patients with diabetic NVG are obviously higher than those with IMH and non-NVI PDR,suggesting that HGF appears to be associated with mediating the neovascularization of retina and iris in NVG.However,it is not found there is any relationship between the intravitreous levels of HGF and VEGF.

OBJECTIVE To study the isolation and resistance tendency of Acinetobacter calcoaceticus-baumannii to antimicrobial agents from 1998 to 2004 to provide valuable data for infection prevention and therapy. METHODS We reviewed the isolation rates,distribution in clinical specimens and wards,and the resistance rates of(A.calcoaceticus-baumannii)to 14 kinds of antimicrobial agents from 1998 to 2004. RESULTS There was an increasing tendency of isolation rates of A.calcoaceticus-baumannii every year,which was 0.18% in 1998 but 1.48% in 2004.In the seven years,there was the highest isolation rate of 70.58% in specimens from respiratory tract,the next was from the urine(9.42%),and blood(4.63%).Concerning the wards distribution,ICU had the highest rate of 47.28%.In 1998,A.calcoaceticus-baumannii had resistance rates more than 50% only to one kind of antimicrobial agents(aztreonam),but in 2004,it had increased to thirteen kinds(except cefoperazone/sulbactam).About the fourteen kinds of antimicrobial agents we inspected,that were increased in their resistance rate.The highest increasing of resistance rate was ceftazidime from 11.1% in 1998 to 88.9% in 2004,the imipenem was second for 0.0% to 64.8%,and the third was sulfamethoxazole/trimethoprim form 0.0% to 64.0%,while there still was an increasing resistance tendency to them. CONCLUSIONS The clinical isolation rate of A.calcoaceticus-baumannii is increasing,and it has higher resistance rates to many antimicrobial agents as well as an increasing resistance tendency to relatively susceptive antimicrobial agents every year.So physicians should prescribe on the basis of antimicrobial agents susceptibility tests in vitro.

OBJECTIVETo establish the determination method of pulegone in Herba Schizonepetae.

METHODHPLC method was developed for the determination of pulegone in Herba Schizonepetae. The separation was performed on C18 column with MeOH-H2O (80:20) as a mobile phase. The detection wavelength was set at 252 nm.

RESULTThe quantitation of pulegone in Herba Schizonepetae varied from 0.2-0.7 mg x g(-1). The average recovery is 96.2%, RSD 0.81%.

CONCLUSIONThe method is simple, rapid and accurate.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Lamiaceae ; chemistry ; Monoterpenes ; analysis ; Plant Components, Aerial ; chemistry ; Plants, Medicinal ; chemistry ; Reproducibility of Results

The genome of CK/CH/SD09/005, an isolate of infectious bronchitis virus (IBV), was characterized to enable the further understanding of the epidemiology and evolution of IBV in China. Twenty-five pairs of primers were designed to amplify the full-length genome of CK/CH/SD09/005. The nucleotide sequence of CK/CH/SD09/005 was compared with reference IBV strains retrieved from GenBank. The phylogenic relationship between CK/CH/SD09/005 and the reference strains was analyzed based on S1 gene sequences. The complete genome of CK/CH/SD09/005 consisted of 27691 nucleotides (nt), excluding the 5' cap and 3' poly A tail. The whole-genome of CK/CH/SD09/005 shared 97 - 99% nucleotide sequence homology with the GX-NN09032 strain, which was the only complete genome that was closely related to CK/CH/SD09/005. When compared with all reference strains except GX-NN09032, CK/CH/SD09/005 showed the highest similarity to ck/CH/LDL/091022 and SDIB821/2012 (QX-like) in the replicase gene (Gene 1) and 3'UTR, with a sequence identity rate of 97% and 98%, respectively. However, CK/CH/SD09/005 exhibited lower levels of similarity with ck/CH/LDL/091022 and SDIB821/2012 in S-3a-3b-3c/ E-M-5a-5b-N with a sequence identity of 72% - 90%. CK/CH/SD09/005 showed the highest level of nucleotide identity with Korean strain 1011, and Chinese strains CK/CH/LXJ/02I, DK/CH/HN/ZZ2004 and YX10, in ORF 3c/E (97%), 5a (96%), 5b (99%) and N (96%), respectively. ORFs 3a, 3b and M of CK/CH/SD09/005 exhibited no more than 90% homology with the reference strains, excluding GX-NN09032. The phylogenic analysis based on the S1 gene revealed that CK/CH/SD09/005 and 39 published strains were classified into seven clades (genotypes). CK/CH/SD09/005 was distributed in clade IV with several isolates collected between 2007 and 2012. CK/CH/SD09/005 showed 66% - 69% and 72% - 81% nucleotide identities with the IBV strains of other six clades in the S1 and S2 subunits, respectively. More over, multiple substitutions were found throughout the entire S gene of CK/CH/SD09/005, while insertions and deletions were located within the S1 gene. These results indicated that CK/CH/SD09/005 is a novel variant that may be derived from the QX-like strains that are prevalent in China. Multiple genetic mechanisms, including recombinations, mutations, insertions and deletions, are likely to have contributed to the emergence of this IBV strain.
Animals ; Chickens ; China ; Coronavirus Infections ; veterinary ; virology ; Genome, Viral ; Genomics ; Infectious bronchitis virus ; classification ; genetics ; isolation & purification ; Molecular Sequence Data ; Phylogeny ; Poultry Diseases ; virology ; Sequence Homology, Amino Acid ; Viral Proteins ; chemistry ; genetics

Adenosine Triphosphate ; Atropine ; Child, Preschool ; Echocardiography, Stress ; methods ; Female ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; diagnostic imaging ; Myocardial Ischemia ; diagnostic imaging ; etiology

Multi-template molecularly imprinted solid phase extraction not only has the advantages of high selectivity, large adsorption capacity, easy preparation, reuse and low environmental pollution, but also can realize the enrichment and separation of many kinds of compounds. It has attracted wide attention in the extraction and separation of traditional Chinese medicine components. This study summarizes the latest development of multi-template molecularly imprinted solid phase extraction. At the same time, based on the classification of active components of traditional Chinese medicine (flavonoids, alkaloids, phenylpropanol, terpenes, etc.), the latest application of multi-template molecular imprinting solid phase extraction in multi-component separation of traditional Chinese medicine was reviewed, with a view to better application of multi-template molecularly imprinted polymer in active multi-component extraction and separation of traditional Chinese medicine and provide reference for the material basic research of the efficacy of traditional Chinese medicine.

Aim To evaluate the effects of salvianolic acid B ( Sal B ) on bone metabolism and its potential mechanism in high fat diet ( HFD) mice.Methods Thirty C57BL/6J male mice were divided into three groups with 10 mice each, namely normal , HFD and HFD+Sal B.HFD and HFD+Sal B mice were treated with HFD, and HFD+Sal B group mice were also with Sal B (125 mg· kg -1· d-1).After 12 weeks' treat-ment, femurs were harvested .The effects of Sal B on biomechanical strength were evaluated by biomechani-cal tests, and the effects of Sal B on bone microstruc-ture were evaluated by Safranin O/fast green staining and hematoxylin and eosin staining .The expression of nuclear factor-kappa B ( NF-κB)-p65 and NADPH ox-idase 4 ( Nox4 ) and cathepsin K in femurs was deter-mined by immunohistochemical staining . Results Maximum load and elastic load significantly decreased ,and the trabeculae became thinner and irregular in the femurs of HFD mice , while Sal B treatment could re-verse the descending biomechanical strength and the disorganized femurs bone micro-structures in HFD mice.In addition, the expressions of Nox4, NF-κB-p65 and cathepsin Kmarkedly increased in HFD mice , and Sal B possessed the ability to down-regulate the ex-pression of Nox4, NF-κB-p65, and cathepsin K in the femurs triggered by HFD .Conclusions Sal B treat-ment improves bone metabolism via regulating Nox 4/NF-κB/cathepsin K signaling pathway in HFD mice . The findings contribute to the understanding and exten-sion of the applications of Salvia miltiorrhiza and its constituents on osteoporosis .