1."The Clinical Efficacy of ""Soothing Liver Regulating Qi and Regulating Spirit and Relieving Depression"" Massage Combined with Western Medicine in the Treatment of Diarrhea Type IBS"
Shuangling LAI ; Weixing ZHANG
Journal of Zhejiang Chinese Medical University 2017;41(7):628-631
[Objective] To investigate the improvement of abdominal symptoms,quality of life,and depression of Soothing Liver Regulating Qi and Regulating Spirit and Relieving Depression massage combined with western medicine treating diarrhea type irritable bowel syndrome(IBS) patients.[Methods] From January 2015 to December 2016,a total of 60 diarrhea type IBS patients were randomly divided into control group and treatment group.The control group was treated with Trimebutine Maleate Dispersible Tablets,while the treatment group was treated with Soothing Liver Regulating Qi and Regulating Spirit and Relieving Depression massage on the base of the control group.Two groups patients were treated for 4 weeks.The abdominal symptoms,quality of life,depression and serum 5-HT were collected before and after treatment.[Result] After 4 weeks treatment,the abdominal pain/abdominal discomfort,diarrhea,HAMD of both groups were lower than before treatment,and the treatment group was lower than the control group(P<0.05).The SF-36 of both groups were higher than before treatment,and the treatment group was higher than the control group(P<0.05).Serum 5-HT of both groups were lower than before treatment,and the treatment group was lower than the control group(P<0.05).[Conclusion] Soothing Liver Regulating Qi and Regulating Spirit and Relieving Depression massage combined with western medicine can effectively improve the abdominal symptoms and quality of life for diarrhea type IBS patients.
2.The prognosis of acinetobacter baumannii infection associated with drug resistance in the intensive care unit
Chinese Journal of Primary Medicine and Pharmacy 2010;17(13):1748-1750
Objective To research the association between the prognosis of Acinetobacter baumannii infection and drug resistance among patients in the intensive care unit( ICU). Methods Eighty-four patients with Acine tobacter baumannii infection from February 2003 to April 2009 in Peking University Shenzhen Hospital ICU were retrospectively analyzed and divided into alive group(59 patients) and dead group(25 patients) by using 30-day mortality. The impact of drug resistant Acinetobacter baumannii on mortality was assessed by binary logistic regression. Results The mortality of patients with Acinetobacter baumannii infection was related to age, haematological malignancy, the Chanson Comorbidity Index, APACHEII score, multidrug-resistant Acinetobacter baumannii ( MDRAB) , carbapenem-resistant Acinetobacter baumannii (CRAB ) , septic shock and antimicrobial inappropriate therapy by univariate analysis( P < 0.05). Binary logistic regression revealed that CRAB( OR = 3. 360,95%CI: 1. 563 ~7.223,P< 0.05)and the Charison Comorbidity Index( OR = 1. 633,95% CI: 1. 201 ~2. 221 ,P <0.05) were independent risk factors. Conclusions The prognosis of Acinetobacter baumannii infection was closely correlated with drug resistance. The patients with CRAB infection had a higher mortality.
3.Antibiotic prescription and rationalization proposals in a general intensive care unit
Lifang DUAN ; Yaodong ZHANG ; Weixing ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2016;23(6):890-893
Objective To assess antibiotic prescription habits,cost pattern and the prospective intervention in Intensive Care Unit was analyzed.Methods Data on antibiotic utilization and antibiotics susceptibility were col-lected prospectively from individual electronic charts from July 2014 to September 2014.Results 225 of 246 patients surveyed used antimicrobial during the ICU stay,and antibacterial drug utilization rate was 91.46%.Cefperazone-sulbactam and piperacillin-tazobactam were the most prescribed medications.Total defined daily dose ( DDDs) was 1121.1 DDDs.Bacteria culture was 98 positive in 677 cases and 101 pathogenic bacteria were isolated.Conclusion Interventional programs should focus on promoting infectious control with rational antibiotic prescription aimed at mini-mizing the future emergence of bacterial resistance and futile.
4.Effect of dihydromyricetin on proliferation and apoptosis of breast cancer MCF-7 cells
Ming LI ; Weixing ZHANG ; Lu YUAN
International Journal of Laboratory Medicine 2017;38(13):1762-1764
Objective To investigate the effect of dihydromyricetin on proliferation and apoptosis of breast cancer MCF-7 cells.Methods From March 2014 to February 2015,breast cancer MCF-7 cells were treated with 99% pure DMY as an inhibitor.MTT assay,flow cytometry and immunocytochemistry were used to analyze the proliferation,apoptosis and protein expression of breast cancer cell MCF-7.Results When the DMY concentration was higher than 20 μg/mL,the inhibitory effect appeared,but not good.When 40 and 80 μg/mL DMY were used,the proliferation of MCF-6 cells were significantly inhibited,and have different degrees of sensitivity to it.When DMY was 80 μg/mL,the IC50 was 226.9 μg/mL.The inhibition rate and IC50 were compared with 0 μg/mL DMY,there was significant difference(P<0.05).Indicating that the relatively high concentration of DMY could significantly improve the patient′s condition of breast cancer;MCF-6 cells treated with 40 and 80 μg/mL DMY could induce G2/M phase arrest in DMY with concentration greater than 20 μg/mL(P<0.01),and showed significant cell apoptosis death phenomenon.At the same time,G0/G1 phase was also blocked and S phase cells decreased significantly,the difference was significant(P<0.05).The positive rate of PCNA in breast cancer MCF-6 cells significantly decreased(P<0.01) when the DMY concentration was higher than 50 μg/mL,the positive rate was> 50%,especially in DMY with 80 μg/mL,the positive rate was 10.00%.Compared with 0 μg/mL DMY,the difference was significant(P<0.05).Conclusion The use of dihydromyricetin in breast cancer patients can effectively inhibit the rapid increase of cancer cells,accelerate apoptosis,slow down the patient′s condition,the effect is outstanding.
5.Determination of Chloride in Drinking Water by Chloride Ion-Selective Electrode
Weixing WANG ; Zhaohui GUO ; Yuping ZHANG
Journal of Environment and Health 1993;0(03):-
Objective To establish a simple,rapid,accurate and practical method for determination of chloride in drinking water by chloride ion-selective electrode.Methods The chlorine ion-selective electrode was used as indicator electrode and type217saturated calomel electrode of the double salt bridge(the lower salt bridge was filled with a solution of0.1mol/L potassium nitrate)was used as reference electrode.The contents of chloride in water were calculated using the calibration curve method in the electrolyte containing0.1mol/L potassium nitrate.Results The linear range of the method was10 -5 -10 0 mol/L and the best lin ear range was10 -4 -10 -1 mol/L with r=0.9999and the slope=53.5?0.667.The detection limit,recovery rate and coefficient of variation(CV)were0.3545mg /L,94.2%-102.2%(mean98.1%)and2.8%respectively.The suitable pH for the determination of the method was2-10.In the solution containing3.545mg/L chloride,50times more BrO -3 ,NO -2 ,CH 3 COO - ,SO 42- ,F - ,CrO 42- and10times more CO 32- could not interfere with the detection,but Br - and I - were interfering factors.The re-sults obtained by the chlorine ion-selective electrode method and the national standard determination method showed no statistic differences.Conclusion The method was easy to operate,rapid,accurate and suitable for determination of chloride in water.
6.Diagnosis of bladder cancer by detection of survivin and minichromosome maintenance 5 protein in urine sediments
Weixing ZHANG ; Shu ZHENG ; Tao ZHENG
Chinese Journal of Urology 2001;0(04):-
0.05). Conclusions The detections of survivin and MCM5 in urine sediments are sensitive and non-invasive diagnostic tests for bladder cancer.The combination of survivin and MCM5 may be more effective than either of them alone.
7.A Study of Traits on 8-to-16 Year-old Children's Justment of Legitimacy for Parental Authority and the Development of Behavioral Autonomy
Zhinan LI ; Xiaoyan ZOU ; Weixing ZHANG
Chinese Journal of Clinical Psychology 1993;0(02):-
Objective:To exploring the developmental characteristics of 8 to 16 year-old children of parental authority and behavioral autonomy.Methods:251 children and adolescents aged 8 to 16 were investigated by questionnaires and interviews in light of different domains(moral,conventional,personal,and friendship)to research about parental authority and behavioral autonomy.Results:①The results suggested that children and adolescents' justment of legitimacy was significant in different domains;②From 8 to 16,age had significant differences in all issues;③From 8 to 16,children and adolescents' justification of personal issues had significant difference among grades,and 55% of them focused on personal reasons.④From 8 to 16,there were significant differences in justment of legitimacy in personal diary between boys and girls.Conclusion:From 8 to 16,children and adolescents' justment of legitimacy and their obedience to parental authority are significant in different domains.With the increasing of years,the development of their behavioral autonomy is rising.
8.EFFECTS OF BTHP ON ACTION POTENTIAL OF TOAD SCIATIC NERVES
Shudong ZHANG ; Guojin XIA ; Weixing YAO
Chinese Pharmacological Bulletin 1986;0(06):-
Benzyltetrahydropalmatine ( BTHP ) which is a derivative of tet-rahydropalmatine, induced concentration-dependent decreases of the APA & dV/dt max and prolongation of conduction delay (CD) in toad sciatic neural action potential while it has little effect on APD.Bloocking action of Na+ -channel was measured with the dose required to produce 50% diminution of the value of APA, ie,EC50. EC50 of BTHP was 2.8 folds less than that of lidocaine and 11.9 folds more than that of quinidine, reflecting blocking action of Na+ -channel by BTHP, lidocaine, quinidine respectively.
9.THE ACTION OF BENZYLTETRAHYDROPALMATINE ON ? ADRENOCEPTOR
Shudong ZHANG ; Weixing YAO ; Ling QU
Chinese Pharmacological Bulletin 1987;0(03):-
The action of BTHP on a-adrenoceptor was studied in anococcy-geus muscles, vas deferens and cell membrane of cerebral cortex of rats and aortic strips, saphenous vein of rabbit. BTHP produced parallel shifts to the right of dose-response curves for phenylephrine in rat anococcygeus muscle and rabbit aortic strips without change in the maximal responses. Their pA2 values were 5.8 and 5.86 respectively. BTHP was also a competitive antagonist for presynaptic and postsynaptic ?2-adrenoceptors on prostatic portion of rat vas deferens( pA2 against clonidine=5.2 ) and on rabbit saphenous vein ( pA2 against B-HT920=5.3 ) . BTHP decreased in dose-dependent manner 〔8H〕 prazosin and 〔3H〕 clonidine specific binding to ?1- and ?2- adrenoceptors on cell membrane of cerebral cortex in rats with IC50 of4 and 9.5 ?mol/L and with Ki ( apparent dissociation constant ) of 3.5 and 8.1?mol/L respectively, suggeating that BTHP has affinity for both ?1 and ?2- adrenoceptors of rat cerebrance.
10.Enhanced Myocardial Protection with Ginsenosides in Cardioplegic Solution
Long CHEN ; Baoren ZHANG ; Weixing GUO
Academic Journal of Second Military Medical University 1985;0(06):-
Myocardial protection has been the subject of intensive investigation. Several studies have suggested that Ginsenosides may protect against ischemia/reperfusion injury. The isolated, working rat heart model was used in this study to evaluate the effects of St. Thomas' Hospital Cardioplegic Solution containing various concentrations of Ginsenosides on the enhancement of myocardial protection following hypothermic ischemic arrest (20 ℃, 120 min). The added concentration of Ginsenosides in cardioplegic solution was 0(control), 50, 100 150?g/ml, respectively. Recoveries of aortic flow, cardiac output, and minute work were markedly improved by adding Ginsenosides to cardioplegia. Dose-response study indicated that 100?g/ml in cardioplegia had the best protective effects, in which group the generation of thiobarbituric acid reactive materials (MDA) was markedly reduced. Our results indicated that Ginsenosides provides additional myocardial protection in St. Thomas' Hospital Cardioplegia. Addition of Ginsenosides to cardioplegia may protect the ischsmic myocardium from free-radical injury also.