Objective To investigate the monocyte chemoattractant protein (MCP1) gene expression of the bladder urothelial carcinoma and its correlation with the pathogenesis of the bladder urothelial carcinoma.Methods Thirty cases of patients with the bladder urothelial carcinoma, including 20 cases of male and 10cases of female, were taken the blood and bladder tissue.In control group, 30 cases of non-cancer patients,including 20 cases of male and 10 cases of female, were taken the blood samples.ELISA method was used to detected the concentration of plasma MCP1, immunohistochemical method to investigate the expression of MCP1 in the bladder urothelial carcinoma and adjacent tissues.Real-time quantitative RT-PCR was applied to detected the expression of MCP1. Data of the two groups were comparied and the relationship between the expression of MCP1 and the clinical characteristics of the bladder urothelial carcinoma was analyzed.Results MCP1 in group of patients with the bladder urothelial carcinoma was (193.4±105.7) pg/ml, and higher than that in non-tumor group (91.8±34.6) pg/ml (t = 8.37, P ＜0.001).MCP1 in invasive bladder cancer was (204.3±167.5) pg/ml and superficial bladder cancer was (130.6±69.2) pg/ml (t = 2.667, P = 0.013). By immunohistochemistry, the MCP-1 positive rate in the bladder urothelial carcinoma was 70.0 % (21/30), that in adjacent cancer tissue was 43.3 % (13/30) (χ2 = 4.9, P ＜0.05). The positive rate of MCP1 in invasive bladder cancer in tumor group was 80.0 % (8/10) and that in superficial bladder cancer was 65.0 %(13/20).At the same time, MCP- 1 positive intensity in the bladder urothelial carcinoma was significantly higher than that in adjacent tissues. The intensity in invasive bladder cancer was higher than that in superficial ones. Total RNA and mRNA levels of MCP-1 in the bladder urothelial carcinoma were statistically differences compared with that in adjacent tissues (χ2 = 10.08, P ＜0.05).Conclusion The upregulation of MCP1 gene expression is likely to play an important role in the incidence and metastasis of the bladder urothelial carcinoma.

By reviewing literature, summarization and generalization are respectively pertormed according to different electroacupunture (EA) parameters. Based on the understanding of clinical and experimental usage of EA parameters, effects of different parameters are summarized, and a preliminary evaluation is done to point out the advantages and disadvantages. It is found out that different EA parameters would produce different effects on the body, and researches are more in the field of experimental area and less in the clinical area. What's more, the majority of scholars focuses their attention on single-factor study, leading to fewer researches on the effects of parameters combination.
Animals ; Biomedical Research ; Electroacupuncture ; instrumentation ; methods ; trends ; Humans

Objective To investigate the therapeutic effects of modified Xiaoyao Powder combined with abdominal needling for conducting fire back to its source for the treatment of swallowing dysfunction in Parkinson's disease, and to explore a more effective therapy for swallowing dysfunction in Parkinson's disease. Methods Forty-two Parkinson's disease patients suffering from swallowing dysfunction were divided into treatment group and control group, 21 cases in each group. The patients in both groups received routine swallowing function training. In addition to the training, the treatment group was treated with modified Xiaoyao Powder combined with abdominal needling for conducting fire back to its source, and the control group was given conventional western medicine of Domperidone and Levodopa Benserazide Hydrochloride. After treatment for 3 weeks, we compared the dysphagia scores and effective rate of the two groups. Results (1) All of the patients in the treatment group completed the trial, but 2 cases of the control group dropped out. Therefore, a total of 40 cases completed the trial. (2) The dysphagia scores of the two groups were much improved after treatment (P<0.01 compared with those before treatment) , and the improvement of the treatment group was superior to that of the control group (P < 0.05). (3) After treatment for 3 weeks, the total effective rate of the treatment group was 95.24% and that of the control group was 52 . 63%, and the difference was statistically significant between the two groups(P<0.01).(4) Gastrointestinal reaction occurred in 3 cases(one from the treatment group and 2 from the control group) , but there were no other side effects found in both groups. Conclusion Modified Xiaoyao Powder combined with abdominal needling for conducting fire back to its source is more effective for the treatment of swallowing dysfunction in Parkinson's disease than routine western medicine treatment.

Objective:To investigate the effect of hCG on the gene expression of cytokines(TNF??IL 1 and IL 6) that initiate inflammatory reaction protected against bacteria.Methods:Human PBMC were cultured with LPS(22 ?g/ml) and different doses of hCG(100,50,25,12 5,6 25,3 125 U/ml) at 37℃,5%CO 2 for 4 h,mRNA of cells harvested were isolated,then run RT PCR with primer of TNF??IL 1 and IL 6 separately.The PCR product were quantitated by using MIAS 2000 analyzer,calculated the OD value.Results:Compared with the control group,the result showed that hCG in a dose range of 50～6.25 U/ml have significantly suppressive effect on TNF? mRNA expression ( P

Taken Huantiao (GB 30) as breakthrough point, acupuncture manipulations of generating various needling sensations by different physicians are sorted. Types of acupoint needling sensations and conducting directions after acupuncture and all kinds of factors that affect needling sensations are analyzed from new perspectives. It is considered that attention should be paid to acupoint location, postures of patients, manipulation methods, types of needling sensations, transmission lines and duration time of needling sensations, etc.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Humans ; Needles ; Sensation

Objective To investigate the effects of Tanshinone Ⅱ A (extracted from Chinese herb medicine Salvia miltiorrhiza Bge.) on ventricular arrhythmias of rabbit hearts induced by ischemia in order to illuminate its mechanism of anti-arrhythmia.Methods Thirty rabbits were randomly (random number)divided into normal group,ischemic group and Tanshinone Ⅱ A group.Model of wedge shaped mass of rabbit left ventricular myocardium with coronary perfusion was prepared,and then by using floating glassy microelectrode,the trans-mural ECG,QT interval,the trans-mural dispersion of re-polarization (TDR) and trans-membrane action potentials from both endocardium and epicardium were simultaneously and wholly recorded.The incidence of ventricular arrhythmia in myocardium was observed after ischemia for thirty min.Results Under the condition of acute ischemia,compared with normal group,the incidence of ventricular arrhythmia and TDR were significantly increased in ischemia group (P ＜ 0.01),while incidence of ventricular arrhythmia and TDR were significantly reduced in tanshinone ⅡA group compared with ischemia group (P ＜ 0.05).The incidences of ventricular arrhythmia in normal,ischemia and Tanshinone Ⅱ A groups were 0/10,9/10 and 2/10 respectively.Conclusions Tanshinone Ⅱ A prevents ventricular arrhythmia and reduces TDR significantly in ischemic rabbit hearts.

The aim of this study was to determine if the potassium aspartate and magnesium (PAM) prevent reperfusion-induced ventricular arrhythmias (RIVA) in ischemia-reperfusion (IR) rabbit heart. Thirty rabbits were randomly divided into control, ischemia and PAM groups. Arterially-perfused rabbit left ventricular preparations were made, and transmural ECG as well as action potentials from both endocardium and epicardium were simultaneously recorded in the whole process of all experiments. In control group rabbit ventricular wedge preparations were continuously perfused with Tyrode's solution, and in ischemia group and PAM groups the perfusion of Tyrode's solution was stopped for 30 min. Then the ischemia group was reperfused with Tyrode's solution and the PAM group with Tyrode's solution containing 2.42 mg/L PAM, respectively. ECG, QT interval, transmural repolarization dispersion (TDR) and action potentials from epicardium and endocardium were simultaneously recorded, and the RIVA of the wedge preparation was observed. Compared with control group, TDR and incidence of RIVA were significantly increased in ischemia group (P<0.05). The incidence of RIVA in control, ischemia and PAM group was 0/10, 9/10 and 1/10, respectively. Compared with ischemia group, TDR and incidence of RIVA were significantly reduced in PAM group (P<0.05). Potassium aspartate and magnesium significantly reduce TDR and prevent ventricular arrhythmia in ischemic rabbit heart.
Arrhythmias, Cardiac/etiology ; Arrhythmias, Cardiac/*prevention & control ; Myocardial Ischemia/*complications ; Myocardial Ischemia/physiopathology ; Myocardial Reperfusion Injury/*complications ; Potassium Magnesium Aspartate/*therapeutic use ; Random Allocation

Background and Objective Increased transmural dispersion of repolarization (TDR) has been shown to contribute toinitiation and maintenance of ventricular arrhythmia in long QT syndromes(LQTS).Intercellular uncoupling through gap junctions isan important mechanism for maintaining TDR in both intact and diseased heart.The present study was to test the hypothesis thatimproving gap junction communication reduces TDR and prevents ventricular arrhythmia in rabbit LQT2 model.Methods Anarterially perfused rabbit left ventricular preparation and E-403 (0.5μmol/L)were used to establish a model of LQT2.Preparationswere randomly assigned to control(n=10),AAP-100nmol/L(n=10),AAP-500nM(n=10)groups.Transmural ECG as well as actionpotentials from both endocardium and epieardium was simultaneously recorded. Resuits In LQT2 model.presence of 500nmol/LAAP10 reduced endocardial action potential and TDR and prevented ventricular arrhythmia comparing with the control and AAP 100nmol/Lgroups(P＜0.05).Conclusions The presence of 500 nmol/LAAP10 reduces TDR and prevents ventricular arrhythmia in rabbitventricular model of LOT2.This study suggests a possible role of GJs in TDR in rabbit LQT2 model and indicates a new clinicalapproach to the management of LQTS.

OBJECTIVETo investigate the difference of hypaconitine concentration in serum between normal and cold-deficiency mice after administration of aconite decoction. To analyze how the toxic dose of aconite decoction correlate to the metabolic environment.

METHODPrepared cold-deficiency mice model, treated normal and cold-deficiency mice with aconite decoction for 14 days continuously, and then detected hypaconitine concentration in serum by HPLC along with survival ratio of mice on the first, seventh and fourteenth day.

RESULTAfter administration of aconite decoction for 14 days, the hypaconitine concentration in serum of cold-deficiency mice is close to that in normal mice. It showed aconite decoction has the ability of regulating metabolism environment, the hypaconitine concentration in serum of normal mice was higher on the seventh and fourteenth day than that on first day. It showed that aconite decoction can disturb metabolism environment of normal mice. It was also been observed that the range of variation of hypaconitine concentration in cold-deficiency mice was minor than that in normal mice during the fourteen days' administration.

CONCLUSIONThe difference of serum concentration in normal and cold-deficiency mice showed that there were different metabolic environments in two mice models, and the metabolic environment changed during administration. These results showed that the different toxic doses of aconite decoction were partially due to the different metabolic environments.

Aconitine ; administration & dosage ; analogs & derivatives ; blood ; pharmacokinetics ; Aconitum ; chemistry ; Animals ; Cold Temperature ; Drugs, Chinese Herbal ; administration & dosage ; analysis ; pharmacokinetics ; Male ; Mice ; blood ; physiology ; Mice, Inbred ICR

Objective To explore the expression of HR and Her?2 in breast cancer primary tumor and axillary lymph node metastasis. Methods Four hundred and twenty?eight female patients with unilateral breast cancer combined with axillary lymph node metastasis treated in the Affiliated Suqian Hospital of Xuzhou Medical University from January 2011 to January 2016 were selected in this study. Immunohistochemistry was used to detect the expression of ER,PR,Her?2 and Ki67 in primary tumor and axillary lymph node metastasis. Results The positive rates of ER expression were 75. 9% ( 325/428 ) and 70. 3% ( 301/428 ) respectively in primary tumor and axillary lymph node metastasis. The positive rates of PR expression were 61. 4% ( 263/428) and 56. 1% ( 240/428 ) respectively in primary tumor and axillary lymph node metastasis. The rates of Her?2 overexpression were 20. 1% ( 86/428) in primary tumor and the positive rate of Her?2 in axillary lymph node metastasis was 22. 7%( 97/428 ) . The positive rates of Ki67 expression were 45. 6%( 195/428 ) and 39. 7%(170/428) respectively in primary tumor and axillary lymph node metastasis. The expression of ER,PR,Her?2 and Ki67 in primary and axillary lymph node metastasis showed no statistical significance ( P>0. 05 ) . The molecular typing of primary tumor and axillary lymph node metastasis were not consistent in 31 patients ( 31/428,7. 24%) ,including 14 cases of primary tumor Luminal A,9 cases of Her?2 overexpression in axillary lymph node metastasis and 5 cases of triple negative breast cancer. Primary tumor Luminal B was detected in 10 cases, while 6 cases of Her?2 overexpression in axillary lymph node metastasis and 4 cases of triple negative breast cancer. Primary tumor Her?2 was overexpressed in 4 cases,while 1 case of Luminal A,3 cases of Luminal B in axillary lymph node metastasis. There were 3 cases of primary tumor triple negative breast cancer,while 2 cases of Luminal B in axillary lymph node metastasis and 1 case of Her?2 overexpression. Conclusion The expressions of ER, PR, Her?2 and Ki67 in primary tumor and axillary lymph node metastasis of some breast cancer were different. Immunohistochemistry for primary tumor and axillary lymph node metastasis of stage II?III breast cancer patients should be routinely carried out. Based on molecular typing of primary tumor and axillary lymph node metastasis,individualized treatment plan can be developed,so that patients will benefit from it.