Objective To investigate the clinical efficacy of electroacupuncture incorporate with acupuncture point injection in treating cervical spondylotic radiculopathy.Methods 103 cases from Chen Jia Qiao Community Health Service Centre and other community centers during February 2011 to November 2012 were collected and randomly allocated into three group:a electroacupuncture group of 34 cases; an acupuncture point injection of another 34 cases and an observation group of 35 cases treated with electroacupuncture which incorporated with traction therapy.After the treatment,the therapeutic effects among three groups were compared.Results ① clinical efficacy comparing:total efficacy rate of observation group was 91.4％ (32/35),the electroacupuncture group was 73.5％ (24/34),the group treated with acupuncture point injection was 70.6％ (25/34).There were statistically significant differences between the observation group and the other two groups (Z=1.721,P＜0.05),while there's no statistically significant of comparison between the group treated with electroacupuncture and the group treated with acupuncture point injection (Z=2.473,P＞0.05).② NDI score comparing:NDI score of these three groups before and after treatment.Before treatment,the score of observation group was (12.32 ± 5.03) ; the electroacupuncture group was (12.96± 6.10) ; the acupuncture point injection group was (12.79±5.07),after treatment,the separate sore was (7.40±4.12),(6.08±3.60) and (6.08 ± 3.60) sequentially.There were statistically significant differences of NDI score of the three groups before and after treatment (P＜0.05).After treatment,the efficacy of observation group was better than the group treated with electroacupuncture and the group treated with acupuncture point injection(P＜0.05).③ signs or symptoms comparing:After treatment,there were statistically significant differences between the observation group and the other two groups on the aspect of relieving pain of neck and arm,numbness of arm and hand,and alleviating soreness when doing spurling test on cervical intervertebral foramen (Z-score is 2.603,2.862,2.307,P＜0.05).There's no statistically significant of comparison among three groups on the aspects of neck functional activities and segmental tenderness of cervical spondylosis (Z-score is 1.414,1.572,P＞0.05).Conclusion In treating cervical spondylotic radiculopathy,the total efficacy rate of electroacupuncture incorporate with acupuncture point injection was higher than only treat with electroacupuncture or acupuncture point injection.

AIM: To construct retroviral expression vector pLXmIL-12SN containing mouse IL-12 (mIL-12) gene and detect the gene expression in B16F10 cells. METHODS: Vector pGCp35-IRES-p40SN was digested to obtain p35-IRES-p40 (mIL-12 gene fragment) and retroviral vector pLXSN was digested by restriction enzyme, and then they were linked by ligase. The recombinant vector that mIL-12 gene fragment had correctly been inserted into pLXSN was identified by sequencing. The recombination vector with mIL-12 gene was transfected into B16F10 cell and was detected by RT-PCR. RESULTS: Expression vector pLXmIL-12SN was successfully constructed. mIL-12 gene was confirmed to express in B16F10 cells at the level of mRNA. CONCLUSION: Acquired vector pLXmIL-12SN and confirmed mIL-12 gene expression lays a foundation for mIL-12 gene therapy to eye diseases.

Objective To explore the advantages and disadvantages of transvaginal hysterectomy for patients with non-prolapsed uterus,and explore the cause and preventive measurements of the complications of transvaginal hysterectomy.Methods The complications of transvaginal hysterectomy ( group TVH ) in 110 patients with non-prolapsed uterus and of transabdominal hysterectomy ( group TAH ) in 120 patients were compared with each other.These patients were chosen randomly from June 2006 to April 2010.Results In the TVH group,rectum hurt occurred in one patient,prolapse of fallopian tube in one patient and celiac internal bleeding in one patient.The preoperative diagnosis were not consistent with the postoperative diagnosis in four patients.Two patients encountered with postoperative residual end bleeding and four patients with vaginal residual end polyps.In the TAH group,three patients had postoperative diagnosis inconsistent with their preoperative diagnosis.In addition,there were four abdominal wall incision liquefaction ( including two phase suture in two patients),three postoperative bronchial lung infection and two residual end polyps.No celiac internal bleeding and visceral injury occurred in this group.Conclusion TVH has a higher risk of visceral injury and postoperative bleeding than TAH.These complications should be avoided when treating the patients with TVH technique.

Objective To investigate the effect of combination of cervical manipulation with cervical conditioning exercise for the treatment of cervical spondylosis of neck type or nerve root type. Methods Seventy-two patients were randomly divided into a treatment group (37 patients) or a control group (35 patients) by using a random number table. Patients in the treatment group and in the control group were treated with combination of cervical manipulation or cervical manipulation only, respectively. At the end of treatment and 3 months, treatment effects were assessed by Neck Disability Index (NDI) and Visual Analog Scale (VAS). Results NDI scores in both of the treatment group and the control group after treatment were significantly lower han those before treatment (t=4.471 in the treatment group, t=3.599 in the control group, all P<0.05), and NDI score in the treatment group were significantly lower than that in the control group after treatment (t=-2.085,P<0.05). Follow-up at 3 months, NDI score in the treatment group was significantly lower than that in the control group (t=-4.549, P<0.05). Proportions of improved patients, as assessed by NDI items, including pain intensity, personal care, lifting, reading, headaches, concentration, work, sleeping, driving and recreation in the treatment group were significantly higher than those in the control groups (Z=-3.521,-3.331,-3.003,-3.001,-3.265,-3.198,-3.016,-3.000,-2.102,-2.971, respectively, all P<0.05). VAS scores in both of the treatment group and the control group after treatment were significantly lower than those before treatment (t=7.986 in the treatment group, t=6.507 in the control group, all P<0.05), and VAS score in the treatment group were significantly lower than that in the control group after treatment (t=-2.426,P<0.05). Follow-up at 3 months, the VAS score in the treatment group was significantly lower than that in the control group (t=-7.065, P<0.05). Proportions of improved patients in the treatment group was significantly higher than that in the control group (91.89% vs 74.29%; χ2=4.014, P=0.045). Conclusion Combination of cervical manipulation with cervical conditioning exercise may be superior to cervical manipulation only for the treatment of cervical spondylosis of neck type or nerve root type.

Objective To compare the efficacy of patient-controlled intravenous analgesia (PCIA),patient-controlled paravertebral block (PCPB) and patient-controlled epidural analgesia (PCEA) in patients after lobectomy performed via video-assisted thoracoscope (VAT).Methods Forty-eight ASA Ⅰ or Ⅱ patients,aged 50-64 yr,with a body mass index of 20-25 kg/m2,undergoing elective lobectomy via VAT,were randomly divided into 3 groups ( n =16 each):PCIA group,PCPB group and PCEA group.PCIA solution contained sufentanil 2 μg/kg in 100 ml of normal saline,The PCA pump was set up with a 2 ml bolus dose,a 15 min lockout interval and background infusion at a rate of 2 ml/h.PCPB solution contained 0.75％ ropivacaine 60 ml in 250 ml of normal saline and the pump was set up with a 5 ml bolus dose,a 15 min lockout interval and background infusion at a rate of 5 ml/h.The PCEA solution contained 0.75％ ropivacaine 50 ml and sufentanil 1 μg/kg in 250 ml of normal saline.The PCEA pump was set up to deliver a 5 ml bolus dose with a 15-min lockout interval and background infusion at 5 ml/h.VAS score was maintained ≤3.Peripberal venous blood samples were obtained before operation ( baseline),and at 24 and 48 h after operation for determination of the plasma cortisol concentration.The side effects were recorded.Results The plasma cortisol concentration and incidence of Somnolence were significantly lower in groups PCPB and PCEA than in group PCIA ( P ＜ 0.05 ).The plasma cortisol concentration was significantly lower in group PCEA than in group PCPB ( P ＜ 0.05).Compared with the baseline value,the plasma cortisol concentrstion was significantly higher after operation in groups PCIA and PCPB ( P ＜ 0.05),while no significant change was found in group PCEA ( P ＞ 0.05).Conclusion Compared with PCIA,PCEA can inhibit the stress response,while PCPB can reduce the stress response with good safety in patients after lobectomy performed via VAT if they can provide the equivalent postoperative analgesia.

Objective:To investigate the role of heme oxygenase-1(HO-1) in molecular mechanism of experimental allergic encephalomyelitis (EAE). Methods: Seventy-eight healthy female Wistar rats were randomly divided into 3 groups(n=26): rats in control group received no treatment; rats in EAE group were induced with complete Freund's adjuvant and Guinea pig spinal cord homogenate(CFA-GPSCH); and rats in pyrrolidine-dithiocharbamate (PDTC) group received PDTC (100 mg/kg), a specific inhibitor of NF-kB, 1 h before and after(once a day for 7 d) CFA-GPSCH treatment. HO-1 mRNA expression were analyzed with reverse transcription polymerase chain reaction(RT-PCR) on 1 d,7 d,14 d,and 21 d after EAE induction, respectively. The relationship between HO-1 and symptoms of EAE was also investigated. Results: The expression of HO-1 mRNA was very low in the brains of the control group (0.27?0.05), whereas enhanced gradually with onset and development of EAE in EAE group, peaked on d 7 (1.11?0.12), kept at a high level till d 14(1.06?0.18) and decreased on d 21 (0.37?0.1). HO-1 mRNA expression change was in parallel with severities of EAE. In PDTC group,the EAE symptoms were mitigated markedly and the expression of HO-1 mRNA reduced noticeably compared with that of EAE group. Conclusion: Brain HO-1 mRNA expression may play an important role in the pathogenesis of EAE,and application of some inhibitors of NF-kB may be one of the potential therapies for prevention and treatment of EAE.

Objective To investigate the familial incidence of multiple primary carcinoma in Chinese hereditary nonpolyposis colorectal cancer patients (HNPCC) in Northeast China.Methods By family line investigation,multiple primary carcinoma (MPC) spectrum' s characteristics of 509 patients in 85 families registered in strict conformity with the HNPCC Amsterdam criteria Ⅱ were analyzed retrospectively.Results Of the 85 HNPCC families,multiple primary carcinoma developed in 55 patients in 25 families,among them 45 patients had metachronous carcinoma in 17 families,16 patients had synchronous carcinoma occurred in 12 families,6 patients with both synchronous carcinoma and metachronous carcinoma in 4 families.Conclusions Multiple primary carcinoma developed in significantly high incidence in Northeast China in Chinese hereditary nonpolyposis colorectal cancer patients,the most common MPC are colorectal cancer and endometrial cancer.

Objective · To explore the relationship between baseline lipid profiles and long-term cardiovascular outcomes after intervention with hypoglycemic drugs metformin and glipizide and to detect lipid components that can predict the long-term cardiovascular effect of metformin and glipizide.Methods· Liquid chromatography-quadrupole time of flight-mass spectrometry (LC-QTOF/MS) was used to measure 119 lipid components in baseline serum for 116 patients with type 2 diabetes (T2DM) and atherosclerotic heart disease (CHD) who were treated with glipizide (56 cases,the glipizide group)or metformin (60 cases,the metformin group).Cardiovascular complex end points (including cardiovascular death,all-cause death,nonfatal myocardial infarction,nonfatal stroke,and arterial revascularization) of all patients were followed up.The relationship between lipid components and cardiovascular complex end points was analyzed with Logistic regression analysis.The category-free net reclassification index (cfNRI) and the integrated discrimination improvement (IDI) were used to evaluate whether lipid components are helpful for predicting the recurrent cardiovascular events.Results· The differences in baseline drug distribution,clinical characteristics,and biochemical indexes between two groups were not statistically significant,except for diuretics use,serum PC (O-34:2) level,and SM (d18:0-24:0) level.Logistic regression analysis showed that baseline ChE (20:4) was a protective factor for recurrent cardiovascular events in the glipizide group (OR=0.87,P=0.039).ChE (20:4) significantly increased the cfNRI and IDI of cardiovascular complex end points by 69％ and 0.07,respectively (P=0.011,P=0.028).Baseline SM (dl 8:1-22:0) was a risk factor for recurrent cardiovascular events in the metformin group and all participants (OR=1.65,P=0.039;OR=1.64,P=0.014).SM (d18:1-22:0) significantly increased the cfNRI of cardiovascular complex end points in the metformin group and all participants by 74％ and 55％,respectively (P=0.012,P=0.005).Conclusion· Of 119 lipid components measured with LC-QTOF/MS,baseline ChE (20:4) is a protective factor and SM (d18:1-22:0) is a risk factor for cardiovascular complex end points in with T2DM and CHD patients after long-term treatment with metformin and glipizide.Both lipid components are helpful for improving the prediction of recurrent cardiovascular events.

To obtain non-pathogenic rabies virus glycoprotein(RV-G),we expressed RV-G in Saccaromyces Cerevisiae(S.cerevisiae).In our study,tat-G fusion gene was cloned into the expression vector pYes2.0,which allows expression of a foreign gene in the yeast cells under the control of GAl1 promoter.Transforma-tion was performed by using lithium-treated yeast cells and several Ura+-tranformants were isolated.Ac-cording to the relative mobility in SDS-PAGE,we know probably two forms(designated as yGI and yGⅡ) of RV-G analogues produced in S.cerevisiae,their molecular weights were estimated as 66 kD and 56 kD,respectively.On the other hand,there was a specific band about 56 kD shown in western blot result.Com-bining precursors’ achievements,we will draw a conclusion that trans-membrane domain(TD) and cyto-plasmic domain have a negative regulation on RV-G antigen immunogenicity in S.cerevisiae.

Primary liver cancer is a common malignant tumor with complex pathogeneses and has the features of insidious onset, high degree of malignancy, and poor prognosis. The change in glycolytic pathway is one of the most important differences between tumor cells and normal cells, and tumor cells prefer to generate energy from glycolysis. Aerobic glycolysis is often associated with the progression and poor prognosis of primary liver cancer. Long non-coding RNAs (lncRNAs) can influence the glycolysis pathway in many tumors by regulating glucose uptake and the expression and activation of glycolytic enzymes and thus play an important role in the development and progression of primary liver cancer, which suggests that lncRNAs can be used as a therapeutic target for liver cancer. This article summarizes the influence of lncRNAs on primary liver cancer and glucose metabolism and related mechanisms, so as to find potential and effective targeted therapies for primary liver cancer.