1.Changes and their relationship between cognitive function and event-related potentials in patients with carotid atherosclerosis
Journal of Clinical Neurology 2001;0(05):-
Objective To investigate the changes and their relationship between cognitive function and event-related potentials(ERP)in patients with carotid atherosclerosis.Methods 65 patients with varying degrees of carotid atherosclerosis were carried out Mini-Mental State Examination(MMSE)and Frederick ERP P300 investigation and correlation analysis was done,compared with the control group.Results Compared with the control group,account ability,short-term memory and graphics portrayed score decreased in mild and moderate carotid atherosclerosis group(all P
2.Clinical value analysis of atorvastatin in treatment of patients with arteriosclerotic cerebral infarction
Chinese Journal of Biochemical Pharmaceutics 2014;37(7):144-146
Objective To evaluate the clinical value analysis of atorvastatin in the treatment of patients with arteriosclerotic cerebral infarction. Methods 100 patients with atherosclerotic cerebral infarction from January 2012 to October 2013 in the first people's hospital of lianyungang were researched.They were divided randomly into observation and control groups.Observation group had 50 patients,they were treated by using of conventional treatment with atorvastatin therapy.Control group had 50 patients,using conventional therapy.Two groups'Clinical outcomes,inflammatory cytokines and lipids were compared.Results There was no significant difference in the control group and the observation group in the clinical data ;Total efficiency rate in the observation group and the control group was 90.00% and 70.00%,respectly.Total efficiency rate of observation group was higher than the control group,there was a significant difference (u=2.4696,P=0.0135 );before treatment,there was no significant difference of patients in the control group and the observation group in IL-6,hs-CRP,TG,TC,LDL-C and HDL-C;after treatment,IL-6 of observation group was lower than the control group,there was a significant difference (P<0.0001);hs-CRP of observation group was lower than the control group,there was a significant difference (P<0.0001);TG,TC,LDL-C of observation group was lower than the control group,there was a significant difference (P<0.05);HDL-C of observation group was higher than the control group,there was a significant difference (P<0.05).Conclusion The clinical value analysis of atorvastatin in the treatment of patients with arteriosclerotic cerebral infarction is well.It is worthy of promotion in clinic.
3.Anti-inflammatory effect of peroxisome proliferator-activated receptor-γin non-obese diabetic mice
Bei XU ; Xiaomei LI ; Yiping WANG
Chinese Journal of Rheumatology 2011;15(7):445-449,后插1
Objective To investigate the anti-inflammatory effect of peroxisome proliferator-activated receptor-γ(PPAR-γ)in non-obese diabetic mice(NOD mice)with Sj(o)gren's syndrome(SS).Methods Twenty 8-weeks-old female NOD mice were randomly divided into 2 groups.Rosiglitazone and normal saline were administered for the rosiglitazone group and control group respectively.At age of 12 weeks and 15 weeks,one mouse in the rosiglitazone group and the control group were killed respectively,and the others were sacrificed at the age of 17 weeks.Blood were obtained by cardiac puncture,and minor salivary glands (MSG) were resected.The histopathological changes waere examined by H&E staining.The level of IL-1β,IL-4,IL-6 and TNF-α in serum were measured by ELISA.Real-time PCR waft used to evaluate the mRNA expression level of IL-1β,IL-4,IL-6 and TNF-α in MSG.Student's t-test was used to assess the differences.Results Compared with the control group,the mice in the rosiglitazone group showed that:①histopatho-logical change was significantly ameliorated.②At the age of 17 weeks,IL-6[(26±7)vs(37±11),t=-2.298] and TNF-α[(57±22)vs(79±21),t=-2.188] were expressed significantly lower and IL-4[(26±13)vs(12±4),t=2.438 ] was expressed significantly higher in serum(P<0.05).③The expression of TNF-αwas significantly decreased and the expression of IL-4 was significantly increased in MSG (P<0.05).Conclusion PPAR-γ can ameliorate SS on NOD mice effectively.The mechanism may be related to reduction of Th1 cytokines,and the Th1/Th2 balance is changed into Th2 predominant.
4.The effect of ameliorating the pancreatic microcirculation in the early stage on the patients with severe acute pancreatitis
Journal of Clinical Surgery 2000;0(06):-
Objective To evaluate the effect of ameliorating the pancreatic microcirculation in the early stage on the patients with severe acute pancreatitis(SAP). Methods 84 SAP patients admitted from 1995-1998 and 1998-2001 were retrospectively analyzed. Routine united management were given to 44 SAP patients in the former period (FP)(1995-1998),and special regime aimed at improving the microcirculation and preventing cell Ca 2+ overload besides routine management were given to 40 SAP patients in the later period(LP)(1998-2001).Results Cure rate (85.0%) in FP group was significantly higher than that of LP group(68.2%)(P
5.Influence of earlier rehabilitative interventions on the emotions and the ability of daily living of patients following the first onset of acute stroke
Bei WANG ; Hui LI ; Bei XU ; Hengping SHI ; Yan CAO ; Yan XU
Chinese Journal of Tissue Engineering Research 2005;9(29):176-178
BACKGROUND: Patients with acute stroke mostly receive treatment in the integrative hospital, but quite a large part of them were treated only with medication during the earlier stage.OBJECTIVE: To probe the influence of earlier integrative rehabilitations on emotions and daily life capability of patients with acute stroke with the outcomes compared with those unexposed to rehabilitative treatment.DESIGN: Randomized controlled study.SETTING: Neurological Department of a municipal Hospital.PARTICIPANTS: Eighty patients who received treatment due to the first onset of acute stroke of internal carotid system were selected from the Neurological Department of the First People's Hospital of Lianyungang City, Jiangshu Province between January 2002 and August 2003. Totally 51 males and 29 females aged (63.42±7.47) years were randomly divided into rehabilitation control group with 40 cases each.METHODS: Patients of the two groups received routine neurological medication in the hospital. When stroke was controlled, patients in the rehabilitative group (including patients with cerebral infarction who were hospitalized for less than 1 week and patients with cerebral hemorrhage who were hospitalized for less than 2 weeks) were subjected to rehabilitative treatment, including rehabilitative training of insulted limbs (physical treatment and/or exercise therapy), physical therapy, acupuncture and psychological consultation. Rehabilitative treatment was given 1-2 times a day and 45 minutes for each time. Physical therapy and acupuncture were given once a day and 20 minutes for each time. In contrast, patients in the control group were only asked in the doctor's round to do exercise themselves or with the assistance of others. Psychological states of all the patients were assessed with Symptom Self Rating Scale before treatment and discharge and daily life capability was also assessed with Barthel index (totally 10 items with scores of 0-15, full mark was 100, and patients who scored for < 60were considered of self-incapability).MAIN OUTCOME MEASURES: Scores for symptom checklist (SCL)and Barthel index of the two groups before treatment and when patients were discharged.Scores for each symptom factors in SCL were significantly improved in the rehabilitation group when patients were discharged from the hospital (P < 0.05-0.01), and somatization, obsessive-compulsive, depression, anxiety and psychoticism, etc. were also obviously improved in the control group (P < 0.05); moreover scores for somatization, obsessive-compulsive,depression, anxiety phobic anxiety and psychoticism in the rehabilitation group after treatment were significantly lower than those in the control group [(1.55±0.43), (1.80±0.35); (1.48±0.39), (1.68±0.55); (1.54±0.43),(1.83±0.37); (1.32±0.39), (1.56±0.36); (1.46±0.43), (1.66±0.52); (1.12±0.38),creased aftertreatment (P < 0.05-0.01), but those of the rehabilitation group were significantly higher than those of the control group [(73.24±4.64),(52.44±2.86), P < 0.05].CONCLUSION:Scores for symptomatic factors in SCL and Barthel indexes were improved after treatment, especially in patients who received rehabilitative treatment, suggesting that earlier integrative rehabilitative treatment may play active influence on the emotions and daily life capability of patients following acute stroke.
6.ANALYSIS OF L-VALINE BIOSYNTHESIS MECHANISM BY METABOLIC FLUX BALANCE MODEL
Ke-Xu ZHANG ; Li-Li ZHAO ; Bei ZHANG ; Ning CHEN ;
Microbiology 1992;0(05):-
Using metabolic flux balance model , the metabolic flux balance of L- v aline synthesis was established in this paper by material balances and linear p rogramming method. The analysis results indicate that 62.8% metabolic flux ent er ed EMP pathway and 38.2% metabolic flux entered the HMP pathway. And only 9.2 % c arbon entered the TCA cycle. But comparing to the optimal flux distributions of 92.31, the production of L-valine should be improved from the genetic manipula ti on and fermentation control through reducing byproduct of amino acid and decreas ing the metabolic flux.
7.Gefitineb inhibits the growth and induces the apoptosis of mouse I-10 Leydig testicular cancer cells in vitro.
Jie JI ; Xu-hui TONG ; Xin-yu ZHANG ; Qin GAO ; Bei-bei LI ; Xiao-xiang WU
National Journal of Andrology 2015;21(9):797-802
OBJECTIVETo observe the inhibitory effect of gefitineb on the proliferation and its inducing effect on the apoptosis of mouse I-10 Leydig testicular cancer cells in vitro.
METHODSWe treated I-10 Leydig testicular cancer cells of mice with gefitineb at 0, 1.25, 2.5, 5, 10, 20, and 40 µmol/L. Then we determined the inhibitory effect of gefitineb on the growth of the cells by MTT, detected their early and late apoptosis by Annexin V-FITC/propidium iodide double staining and Hoechst 33258 nuclear staining, respectively, and observed the expressions of apoptosis-related proteins Bcl-2, Bax and caspase 3/9 by Western blot.
RESULTSCompared with the blank control group, gefitineb significantly inhibited the proliferation of the I-10 cells at 10 and 20 µmol/L (P < 0.05). The survival rate of the cells was (32.4 ± 2.8)% (P < 0.01) and their early and late apoptosis rates were (26.7 ± 4.2)% and (59.33 ± 10.2)% in the 40 µmol/L group, significantly different from those in the control (P < 0.05 and P <0.01). In comparison with the blank control group, gefitineb at 10, 20, and 40 µmol/L increased the expression of pro-apoptotic protein Bax by (41.9 ± 7.1), (60.1 ± 9.8), and (69.0 ± 11.3)% (all P < 0.05), decreased that of apoptosis-inhibitory protein Bcl-2 by (50.3 ± 8.9), (63.9 ± 6.9), and (88.7 ± 13.9)% (all P < 0.05), and elevated that of the cleft proteins caspase-3 by (69.0 ± 6.9)% (P < 0.05), (71.5 ± 8.1)% (P < 0.05), and (110.9 ± 14.2)% (P < 0.01) and caspase-9 by (51.8 ± 4.9), (54.7 ± 6.7), and (43.8 ± 11.8)% (all P < 0.05).
CONCLUSIONGefitineb can increase the cytotoxicity of I-10 Leydig testicular cancer cells of mice and induce their apoptosis via the mitochondria-mediated apoptosis signaling pathway.
Animals ; Antineoplastic Agents ; pharmacology ; Apoptosis ; drug effects ; Apoptosis Regulatory Proteins ; metabolism ; Caspase 3 ; metabolism ; Caspase 9 ; metabolism ; Cell Proliferation ; drug effects ; Cell Survival ; Leydig Cell Tumor ; drug therapy ; metabolism ; pathology ; Male ; Mice ; Neoplasm Proteins ; metabolism ; Neoplasms, Germ Cell and Embryonal ; drug therapy ; metabolism ; pathology ; Quinazolines ; pharmacology ; Testicular Neoplasms ; drug therapy ; metabolism ; pathology ; bcl-2-Associated X Protein ; metabolism
8.Application of non-invasive ventilation in children with airway obstructive diseases
Zhifei XU ; Bei LI ; Yamei ZHANG ; Kunling SHEN
Chinese Journal of Applied Clinical Pediatrics 2015;30(4):250-253
Objective To investigate the application of non-invasive ventilation in children with airway obstructive diseases,especially those who had obstructive sleep apnea syndrome(OSAS).Methods A case follow-up study was conducted between October 2005 and October 2013 in children who had airway obstruction that led to OSAS or chronic respiratory failure and had been given non-invasive ventilation therapy.Children received non-invasive ventilation support,and pressure titration was performed manually in the sleep center while the mode was chosen according to their disease condition.Pulse rate,oxygen saturation or polysomnography were monitored during the treatment.Some patients went on receiving ventilation support when discharged home depending on their disease status.Patients were followed up every 3,6,or 12 months.Results Thirty-seven patients received non-invasive ventilation treatment till October 2013.Thirty-two cases were boys,and 5 cases were girls.The age ranged from 1 year old and 2 months to 12 years old and 6 months.The underlying diseases included OSAS with adenotonsillar hypertrophy,OSAS with mucopolysaccharidosis,mental retardation,cerebral palsy,morbid obesity,and bronchiolitis obliterans.All the OSAS patients had their snoring and apneas relieved,and respiratory distress and daytime symptoms were improved.Regarding the sleep study parameter,the apnea hypopnea index (P < 0.001),obstructive apnea index (P =0.001),oxygen desaturation index(P =0.001),minimum oxygen saturation (P < 0.001) were improved.Till the end of the study,18children (49%)were still receiving non-invasive ventilation,9 children (24%)stopped ventilation after discharge home,4 children (11%)ceased treatment as their symptoms disappeared and polysomnography data was normal,4 children (11%) lost follow-up 3 months after treatment,and 2 children (5%) died of underlying disease.Conclusions Some children with airway obstruction need non-invasive ventilation support.Non-invasive ventilation therapy can be successfully performed in pediatric population.
9.The Meta-analysis on efficacy and safety of Eszopiclon and Alprazolam in the treatment of insomnia
Li WANG ; Yanan XUE ; Rui XU ; Bei ZHANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2017;38(2):274-279
Objective To make a systematic evaluation of the efficacy and safety of Eszopiclon and Alprazolam in the treatment of insomnia.Methods By searching the PubMed,Cochrance Library,CNKI, WANFANG,and VIP database,we studied the literature published between 2005 to 2016 on the efficacy and safety of Eszopiclon and Alprazolam in the treatment of insomnia.We collected the randomized controlled trials (RCTs), evaluated the quality of methods and then analyzed the data using RevMan5.3 software.Results A total of 18 RCTs were included,involving 2088 patients.According to Meta-analysis,Eszopiclon group had a significantly higher total efficacy rate [RR=1.07,95% CI (1.02,1.11),P=0.003],lower severity of adverse reactions [MD=-0.43,95% CI(-0.75,-0.12),P=0.008]and incidence of adverse reactions [RR=0.46,95% CI(0.32, 0.66),P<0.0001]than Alprazolam group.However,the two groups did not significantly differ in sleep quality scores after 4-week teatment [MD=-0.05,95% CI(-0.22,0.12),P=0.54].Conclusion Eszopiclon is more effective on insomnia than Alprazolam,with better safety,and it deserves wide clinical use.
10.Observation on the effect of previous analgesia of acupuncture on the patients with the mixed hemorrhoid surgery pain
Wei LI ; Hua ZHAO ; Junyi WU ; Bei CHEN ; Shifen XU
International Journal of Traditional Chinese Medicine 2016;38(7):617-620
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.