Objective To observe the therapeutic effect of pericarpium zanthoxylum oil on experimental hyperlipemia in mice. Methods Hyperlipemia model was reproduced in mice, and then pericarpium zanthoxylum oil was garaged for 4 weeks. Blood samples were obtained from retro-ocular vessel. The levels of blood lipids were determined, the hemorrheology parameters were determined by hemorrheometer, and the pathological changes in the liver of mice were observed microscopically. Results Zanthoxylum oil could obviously reduce contents of TC, TG, LDL-C (P

Objective To evaluate the effect and feasibility of balloon dilatation for treatment of anastomotic stricture after biliary-intestinal anastomosis with percutaneous transhepatic cholangial drainage( PTCD) .Methods A total of 23 pa-tients with anastomotic stricture after biliary-intestinal anastomosis who had undergone PTCD+balloon dilatation were ana-lyzed retrospectively between Mar 2009 to Dec 2011.The patency of bile duct, jaundice index and liver function were recor-ded.Results PTCD+balloon dilatation was completed successfully in all cases, and a metallic stent was implanted in one case.Anastomotic stricture, postoperative jaundice index and liver function were improved significantly after operation.No serious complications occurred.Conclusion PTCD+balloon dilatation has good curative effect on anastomotic stricture. The complication rate is low.It is a safe, feasible and effective minimally invasive treatment.

0.05), but each gene expression level was higher in schizophrenic or siblings than in normal controls (P

Objective To evaluate the significance of anti-endothelial cell antibody (AECA) and the correlation between AECA and clinical features of Behcet's disease (BD). Methods AECA was detected in 73 BD, 60 SLE, 35 SSc, 30 RA, 62 systemic vasculitis patients and 40 health controls by indirect immunofluorescence analysis in which the endothelial cells from umbilical vein were used as the substrate. Results Higher frequency of AECA was found in BD (54.8%) with the specificity of 87.2%, compared to those in SLE (8%), SSc (9%), RA (10%), systemic vasculitis (27%) and healthy controls (2%, P

Objective To clone the genes coding for cysteine proteases (CPs, TvCPs) from Trichomonas vaginalis and to analyze their genetic variations with the related sequences from NCBI database (GenBank) and T. vaginalis Genome Project database from The Institute for Genomic Research (TIGR). Method TvCP genes were amplified using PCR, and inserted into vector pET28b or pBS-T. The recombinant plasmids were then transformed to Escherichia coli BL21 or Top10 strain. The recombinant plasmids were used for sequencing. Homologous TvCP genes were blasted based on NCBI GenBank and TIGR T. vaginalis Genome Project database. The sequences of cloned TvCP genes were aligned and clustered by Clustal X (1.83 version) with retrieved sequences. Comparisons of amino acids among cathepsin L-like TvCPs, human L-like cathepsins and papaya papain were performed using DNAstar software, and their phylogenic tree was constructed based on neighbor-joining method using Clustal X. Results Two TvCP3 clones and one TvCP2 had a high identity of more than 99% with their responding TvCPs. Three clones of TvCP4 genes, GZ-CP4-clone 1-3, belonged to two members of a family showing a high percentage identity of more than 97.5% with the sequences of TvCP4 genes from databases (GenBank and TIGR) both at amino acid and nucleotide levels. Nine homologous TvCP4 pro-enzymes with 304 amino acids and other two members with deletions of N-terminal sequence existed in T. vaginalis sharing a similarity of 62.3-96.7% amino acids, which may evolve by means of gene replication and deletion. TvCP1-4, TvCP12, TvCP25 and CP65 had an identity of 61-88.2% at amino acid levels. So far, all reported sequences of C1 family from T. vaginalis belonged to capanthesin L-like subfamily with the same enzymatic active sites, conserved cysteine residues and similar structural features such as ERFNIN-like motif in pro-enzyme region, suggesting that they might result from gene duplication and mutations. Conclusion TvCPs belong to cathepsin L-like family with genetic diversity, but they have the same active amino acid residues, cysteine residues and similar structural characteristics, suggesting that they may derive from one ancestor.

0.05), but each gene expression level was higher in schizophrenic or siblings than in normal controls(P0.05), and the correlation between the gene expression levels of IL-1? and TNF-? were significant in all groups(r=0.847 or 0.942, P

Purpose Two kinds of forward conditional reasoning including modus ponens (MP) and denial of the antecedent (DA) are the most common deductive reasoning in daily life. The present study aimed to explore the difference between the two neural machanisms. Materials and Methods Three kinds of tasks including MP, DA, and baseline were administrated to 14 undergraduates [7 males and 7 females, mean age (23.4±1.3) years] by using functional magnetic resonance imaging (fMRI) technique. fMRI data was analyzed. Results The reaction times were significantly slower for MP and DA than that of BS (P<0.001), while the effect was not significant for accuracy. In contrast to baseline, both MP and DA tasks activated the left inferior frontal cortex (BA 9), inferior parietal lobule (BA 40), and postcentral gyrus. Bilateral caudate significant activation was found in MP task when compared with DA, whereas the frontal, parietal, occipital lobe and anterior cingulate cortex were acivated more in the DA than in MP task. Conclusion Both forward conditional reasoning of MP and DA commonly activate the left frontoparietal cortex, while significant dissociations can be seen in the regions of caudate and bilateral frontal, parietal and occipital. These results firstly demonstrates the different neural mechanism underlying the two forward conditional reasoning, which might help to further uncover the brain mechanism of conditional reasoning.

The incidence of venous thromboembolism after spinal cord injury is high, and its diagnosis and prevention received much attention in clinical research in recent years. Because of the special characteristics, the prevention of venous thrombosis should be combined with basic prevention, physical prevention and drug prevention. According to the different situations of venous thromboembolism in patients with spinal cord injury, the prevention methods need to adjust to carry out multidisciplinary comprehensive treatment.

OBJECTIVE To investigate the induc-ing factors of Bell’s palsy. METHODS From Febru-ary to May 2005, 262 outpatients of Bell’s palsy were surveyed for 9 inducing factors. RESULTS The mean age of onset was 39?17 years old. The ratio of male to female and of left to right were 48:52. Forty-eight patients denied all inducing factors, while 214 pa-tients (81.7 %) had at least one factor. Cold was found in 53.5 % of the patients, fatigue in 22.5 %, viral infec-tion in 18.7 %, recurrence in 11.8 %, psychological stress in 11.5 %, family history in 7.6 %, puerperal period in 1.5 %, and molar infection of the affected side in 1.5 %. CONCLUSION Bell’s palsy is likely to be a set of disease. Most of patients with Bell’s palsy had inducing factors. Avoid these factors may reduce the incidence of Bell’s palsy. Further investigate will fractionize Bell’s palsy to several diseases includ-ing true idiopathic peripheral facial paralysis and some definite diseases.

The amount of acupuncture treatment refers to the sum of acupuncture effects during the treatment. From the factors that constitutes the amount of acupuncture treatment, including the numbers of needling, the size of acupuncture instruments, the depth of acupuncture, the manipulation, the retained time of needle, etc., and combined with teaching and clinical experience, it is believed that the amount of acupuncture treatment is closely related with clinical efficacy, besides, moderate amount of acupuncture treatment is a key factor to improve acupuncture efficacy and guarantee the safety of acupuncture. The basic principles of regular treatment amount are arrival of qi and being moderate, indicating the retained time of needle, treatment frequency and course should be based on individual condition, time, location and disease.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Humans ; Meridians ; Needles ; Qi