Objective To detect neurotransmitters function in the brain and the brain functional index of outpatients with methadone maintenance treatment,and understand the change features of brain function.Methods Collect brain electrical power signals were collected from 58 outpatients with methadone maintenance treatment (MMT) and 44 healthy adults,and the correlations between the power of the neurotransmitters and the brain functional status were analyzed.Results (1) In MMT group,all neurotransmitters were lower generally than those in the control group,and the differences of GABA ((17.73±3.54) μV2 vs.(121.48±44.64) iμV2,P＜0.01),Glu ((42.18±12.84) μV2 vs.(105.31 ± 34.95) μV2,P＜0.05) were significant.(2) The relative powers of GABA ((17.10±51.72) μV2 vs.(78.67± 10.93) μV2,P＜0.001) and Glu((30.48±21.61) μV2 vs.(69.23±42.26) μV2,P＜0.001) reduced significantly,while 5-HT((297.18±31.54) μ V2 vs.(280.18±31.54) μV2,P＜0.01),ACh ((235.08±37.72) μV2 vs.(217.23±40.60)μV2,P＜0.05),NE((164.11±33.05) μV2 vs (146.39±30.80) μV2,P ＜0.01),DA((98.87±22.48) μV2 vs.(91.49±21.04)μV2,P＜0.05) rised significantly in MMT group.(3)The global power was lower((1012.01± 195.09)μV2 Vs.(1775.94±458.99) μV2,P＜0.01),and the excitement-inhibition index(2.19± 1.46 vs.0.99±0.47,P＜0.001) and the relative entropy((89.45±9.71) ％ vs.(75.48±9.97) ％,P ＜0.01)were higher than those in the controls.(4) In MMT group,there were positive correlation between all neurotransmitters and global power,as well as that between Glu and excitement-inhibition index (r=0.264,P＜0.05),NE and Vasomotor index(r=0.269,P＜0.05),but negative correlation between relative entropy and 5-HT(r=-0.276,P＜0.05) as well as DA(r=-0.375,P＜0.01)significantly.Conclusion The brain function of outpatients with MMT are lower than the normal significantly,and there are clearly imbalance between the excitement and inhibition among the brain neurotransmitters.

Objective To investigate the influence of impulsivity on the functions of the conflict monitoring and the conflict resolution process for heroin addicts.Methods 80 heroin addicts were drawn randomly using simple random sampling method and finished Opioid Addiction Severity Inventory ( OASI ) and Barratt Impulsivity Scale ( BIS-11) .High impulsivity group( 7 females of 22) and low impulsivity group (8 females of 21) were divided according to 27%of the total BIS-11score followed the grouping method in psychometrics.Then the event-related potentials (ERPs) technique with the classical color-word Stroop task was used to reveal the influence of impulsivity on the executive function for heroin addicts.Results ( 1) The scores of motor impulsivity(23.00±1.73) and no-plan impulsivity(27.77±3.22) were higher in high im-pulsivity group than those in low impulsivity group(19.31±2.80,23.38±3.59)(P<0.01);and there was posi-tive correlation between impulsivity and addiction severity( r=0.415, P<0.05).(2) The behavioral data showed significant Stroop interference effects in both groups(P<0.01).(3) ERPs data showed that there were significant incongruent-N450 and SP effects in the low impulsivity group,whereas incongruent N450 and SP effects disappeared in high impulsivity group ( Low impulsivity group incongruent vs congruent condition N450:(2.82±3.09)μV vs (4.51±2.77)μV, P<0.05; SP:(3.54±1.25)μV vs (2.84±1.03)μV, P<0.05;High impulsivity group incongruent vs congruent condition N450:(4.98±4.10)μV vs (3.39±3.31)μV, P<0.05;SP:(3.43±3.84)μV vs (4.66±4.53)μV, P<0.05).Conclusion The brain time-interval change of executive function such as the conflict monitoring and the conflict resolution process is influenced by the im-pulsivity levels of heroin addicts.

Objective To investigate the difficulties of building channel in ultrasound-guided percutaneous nephrolithotomy (PCNL).Methods Surgical processes of 45 patients underwent PCNL were recorded.The difficulties and causes in building channel were analyzed.Results In the process of building channel in PCNL,60 cases of difficulties happened,41.7％ (25/60) because of depth inaccuracy of puncture and dilation,18.3％(11/60) because of angle deviation of tract dilation,15.0％(9/60) result from nondilated collecting system,13.3％(8/60) because of lacking experience in ultrasound observation.Conclusions The most often encountered difficulties is depth inaccuracy of puncture and dilation in building channel,next is angle deviation of tract dilation.To improve technique detailes is the key to gain success.

Objective To evaluate the effect of ginsenoside-Rg3 on cellular immune function of nasopharyngeal carcinoma patients with radiotherapy. Methods 50 nasopharyngeal carcinoma patients with radiotherapy were ran-domly divided into Rg3 group ( n=25 ) and control group ( n=25 ) . After the radiotherapy, the peripheral blood lymphocy of each group were collected. MTT method was used to detect lymphocyte proliferation. Lymphocyte sub-group was detected by Flow Cytometry/financal capacity model. IgG,IgM and Th1/Th2 cytokines was detected by ELISA. Results Ginsenoside Rg3 could promote the proliferation of lymphocytes in patients with nasopharyngeal carcinoma radiotherapy,upregulation of CD4 +,CD4 +/CD8 +,IgG,IgM,IL-2,downregulation of CD8 +,IL-6,and showed dose dependent. Conclusion Rg3 ginsenosides can significantly enhance the peripheral blood lymphocyte immune function of nasopharyngeal carcinoma patients with radiotherapy. Rg3 ginsenosides may be a potential im-mune immunosuppression caused by nasopharyngeal carcinoma radiotherapy enhancer antagonism.

0.05).Conclusion Aspirin plus cilostazol showed comparable antithrombotic effect as aspirin plus ticlopidine after elective coronary stenting and may serve as an alternative treatment for patients intolerable to ticlopidine.

20 mm has negative correlation with restenosis.

Objective To investigate the clinical effect of butylphthalide combined with naloxone in the treatment of elderly patients with cerebral hemorrhage.Methods A total of one hundred and thirty elderly patients with cerebral hemorrhage were selected in North China University of Science and Technology Affiliated Hospital from December 2012 to December 2014,and were randomly divided into two groups,each group 65 cases.Naloxone was used in the control group,while the observation group adopted butylphthalide combined with naloxone in its treatment.The curative effects were compared between two groups.Results After treatment,homocysteine,C reactive protein,hypoxia inducible factor,neurological function defect score were all significantly decreased in two groups (P<0.05).Homocysteine,C reactive protein,hypoxia inducible factor and neurological function defect score in the observation group were much lower than those of the control group ((10.2±1.3) μmol/L vs.(14.0±1.8) μmol/L,(3.9±1.1) mg/L vs.(6.9±1.4) mg/L,(51.6±10.3) pg/ml vs.(82.5±17.6) pg/ml,(3.7±1.0) points vs.(4.4±0.9) points,t=7.134,10.692,9.078,4.892,P<0.05).The total effective rate in the observation group was significantly higher than that of the control group (98.5% vs.89.2%,χ2=4.795,P<0.05).Compared the complications in two groups,the differences were not statistically significant (P>0.05).Conclusion Butylphthalide combined with naloxone is effective in the treatment of elderly patients with cerebral hemorrhage,which can significantly improve their clinical signs and neurological function.

The present paper makes a tentative study on the significance and the approaches of the undergraduates' ideological education in the present new situation,stressing that currently universities and colleges must strengthen the construction of the CPC organizations at universities and boost the construction of the education of talented people in an all-round way with the thought of "3 represents" as guidelines,the strengthening of the construction of the CYLC as foundation and the conducting of the ideological education of the construction of the CPC as means.

Objective To investigate the effect of intraperitoneal local anesthetic on patients undergone laparoscopic cholecysteetomy (LC).Methods Thirty-six patients (ASAⅠ-Ⅱ),who were undergoing selective LC were randomly divided into there groups.GroupⅠreceived preoperational anesthetic spary with 30 ml of 0.5% ropivacaine.GroupⅡwas given the anesthetic at a same dosage after the operation.While groupⅢwas set as a control by using 0.9% NaCl instead of ropivacaine.The LC was completed under general anesthesia.After the operation,visual analog scale (VAS) was recorded at 6,24,and 48 hours to evaluate the degree of postoperative pain.Meanwhile,the number of the patients who received anesthetics after the surgery,as well as the incidence rates shoulder or back pain and nausea or vomiting were recorded.Results Postoperative VAS of the groupⅠwas significantly lower than that of the other two groups,while the VAS of groupⅡwas significantly lower than that in groupⅢ(both P0.05). Conclusions Intraperitoneal local anesthetic can significantly reduce postoperative pain after LC.It is more effective to give local anesthetic at the end of the procedure than using it before operation.

Objective To investigate the ocular manifestations of the patients with primary arteritis of the aorta and its main branches.Methods Twelve patients who were gathered with primary arteritis of the aorta and its main branches were examined in ophthalmic conventionality items.The ocular manifestations of the seven patients(14 eyes)were analyzed the images of taking retinography and fundus fluorescein angiogarphy.Results Of the seven patients(14 eyes),the cataract was revealed in four eyes,the iris neovascularization was revealed in one eye,the glaucoma was revealed in one eye,the ischemic retinopathy was revealed in three eyes,the hypertensive retinopathy was revealed in five eyes.Conclusions The ocular manifestations of the patients with primary arteritis of the aorta and its main branches were generalize about the ocular ischemic syndrome and the hypertensive retinopathy.The retinal vasculopathy might be as a reference of the clinical major types PAAMB.