1.The Clinical Study on Chronic Pelvic Inflammation with Combined TCM and WM Methods
Journal of Zhejiang Chinese Medical University 2006;0(04):-
[Objective]To investigate the therapeutic effects of treating chronic pelvic inflammation with combined traditional Chinese medicine (TCM) and western medicine (WM). [Methods]500 patients in hospital were divided randomly into two groups:control group and treating group.Each group included 250 cases.The contral group were treated with anti-by veins for one week.the treating group were treated with antibiotics by vein and herbs Yupeng Tang by enema.The change of symptoms,signs and Ultra-B were observed before and after treatment.[Results]56 cases were cured ,102 cases had remarked effect ,91 cases had therapeutic effect,the total effective rate was 99.6% in treating group.However ,20 cases were cured,41 cases had remarked effect,135 cases had therapeutic effect ,the total effective rate was 78.4% in control group. There was obvious difference between the treating group and control group(P
2.On the Role of Harmony between Man and Nature on Person's All-round Development
Chinese Journal of Medical Education Research 2006;0(11):-
Nowadays Chinese serious environment problems and the intensifying conflict between man and nature will affect not only Chinese economic and social development but also person's all-round development.Therefore,it is necessary to reveal the conflict between man and nature and the influence on person's all-round development as well as establish an effective mechanism for sustainable development.
3.Effect of Cucumber Mosaic Virus-encoded 2b Protein on Photosynthesis and Chloroplast Structure of The Host Plant
Feifei CHEN ; Zhiyou DU ; Xin LIU ; Li XIE ; Jishuang CHEN
Progress in Biochemistry and Biophysics 2006;0(08):-
The 2b protein encoded by Cucumber mosaic virus(CMV)plays an important pathogenicity role in many solanaceous hosts,but mechanism of inducing disease is still unknown.In order to investigate virulence of the 2b protein on Nicotiana glutinosa plants,in terms of chloroplast structure and photosynthesis,a mutant Fny-CMV?2bpro,which cannot express the 2b protein,was achieved by introducing mutant sites in the 2b gene of Fny-CMV.N.glutinosa seedlings were inoculated with wild-type Fny-CMV and the mutant Fny-CMV?2bpro,and were analyzed for symptom expression,chlorophyll content,photosynthetic rate,and ultra-structural alteration of chloroplast.Up to 30 days post inoculation,wild-type Fny-CMV caused symptoms of severe mosaic,leaf deformation,and stunting,reduced photosynthetic rate and chlorophyll content,and altered the ultra-structure and morphological characters of the chloroplasts.However,host seedlings inoculated with the mutant Fny-CMV?2bpro expressed only slight mosaic symptom.Their photosynthetic rates and chlorophyll contents were not significantly different from those of the mock-inoculated plants,and the ultra-structure and morphological characters of their chloroplasts appeared to be normal.The observed low photosynthetic rates and chlorophyll contents were related to the breakage of the chloroplast morphology and ultra-structure.Results of Northern blotting showed that the virulence of 2b protein was associated with high accumulation level of CMV progeny RNAs in systemic leaves.Non-expression of the 2b protein reduced the accumulation levels of its genomic RNAs 1 and 2.The level of subgenomic RNA4,encoding CP protein,was found to be significantly decreased.
4.Evidence-based Review on Yanhuning Injection in the Treatment of Epidemic Mumps
Bo TIAN ; Jianxin HU ; Ruiyue HU ; Zhiyou LI
China Pharmacy 2017;28(15):2077-2081
OBJECTIVE:To systematically evaluate therapeutic efficacy of Yanhuning injection in the treatment of epidemic mumps,explore valid way of evidence-based review,provide reference for the selection of new essential medicine list. METH-ODS:Retrieved from PubMed,CJFD,Wanfang database and VIP,randomized controlled trials(RCTs)about Yanhuning injection alone or combined with other positive drugs(trial group)vs. other positive drugs(control group)in the treatment of epidemic mumps. Meta-analysis was conducted by using Rev Man 5.3 statistical software after quality evaluation by modified Jadad scale. RE-SULTS:Totally 26 RCTs were included,involving 2613 patients. Results of Meta-analysis showed,overall response rate [OR=5.28,95%CI(3.92,7.11),P<0.001] of trial group was significantly higher than that of control group;defervescence time [MD=-1.97,95%CI(-2.83,-1.12),P<0.001],swelling disappearance time [MD=-2.05,95%CI(-2.53,-1.58),P<0.001] and pain disappearance time [MD=-1.39,95%CI(-2.02,-0.75),P<0.001] of trial group were significantly shorter than those of control group,there was statistical significance. CONCLUSIONS:Yanhuning injection has good curative effect for epidemic mumps,and can significantly shorten defervescence time,swelling disappearance time and pain disappearance time.
5.Application of Analytic Hierarchy Process in Evaluation Index System of Additional Essential Medicine
Bo TIAN ; Jianxin HU ; Ruiyue HU ; Zhiyou LI
China Pharmacy 2017;28(21):2881-2884
OBJECTIVE:To provide reference for the selection of new edition of Essential Medicine List by quantitative com-prehensive evaluation for additional essential medicine. METHODS:The evaluation factors were established according to Delphi method,and Analytic Hierarchy Process(AHP)was conducted to compare the factors in pairs,construct the judgment matrix,cal-culate the weight coefficients of every factor and do the consistency test. RESULTS:The evaluation model was composed of 6 first-class indexes(including effectiveness,safety,stability,availability,affordability and adaptability)and 24 second-class index-es,and the weight of each index to the target layer was calculated. Among them,the weight of validity and security is the top two. CONCLUSIONS:The weight coefficient can be determined scientifically and reasonably by AHP,and the reliability and operability of the evaluation index system can be improved. It is a useful attempt to explore the selection system of additional essential medi-cine.
6.Effect of Shouwu Yizhi Capsule on Gene Expression in Notch/Delta Signal Pathway of Vascular Dementia Model Rats
Changsheng LI ; Xiaoni YANG ; Zhiyou ZHANG ; Yunman WANG
Journal of Traditional Chinese Medicine 1993;0(07):-
Objective To investigate the effect and mechanism of Shouwu Yizhi Capsule (Capsule of Radix Polygoni Multiflori and Semen Coicis for dementia) on the Notch/Delta signal pathway in experimental rats with vascular dementia (VD). Methods The models were established with the modified Pulsinelli 4 vessel occlusion method. They were randomized into Shouwu Yizhi Capsule group,piracetam group,model group,and sham operation group with 14 rats in each group. Seven days after modeling,the Shouwu Yizhi Capsule group was administered intragastrically Shouwu Yizhi Capsule solution 0.08g/ml,the piracetam group was prescribed intragastrically piracetam solution 0.02g/ml,and the model and sham operation groups were given intragastrically normal saline. Twenty days later,the mRNA expression of HES1,Mash1,and ?-APP on Notch/Delta singal pathway was determined by real-time quantitative fluorescent PCR. Results Compared with the model and piracetam groups,the mRNA expression of HES1 the in Shouwu Yizhi Capsule group was significantly increased (P0.05). Conclusion Shouwu Yizhi Capsule could effectively activate the interaction of HES1,Mash1,and ?-APP on the Notch/Delta signal pathway,being the possible mechanism in the treatment of VD.
7.Experimental study on the dose-response relation of myocardial protection:hyperpolarized cardioplegic arrest with nicorandil
Zhiyou ZHOU ; Hua JING ; Shijiang ZHANG ; Demin LI ; Zhongdong LI ; Jianfeng ZHOU ; Weidong GU ; Shengfu GAO
Journal of Medical Postgraduates 2001;14(2):139-142
Objectives:Dose-response effect of nicorandil cardioplegia at various concentrations was studied to optimize its myocardial protective effect.Methods:Forty-eight isolated working rat hearts were divided into 6 groups randomly.They were group A:control (depolarized cardiac arrest with St.Thomas solution No.2),group B,C,E,F and G:hyperpolarized cardiac arrest (nicorandil concentration were 25,50,100,125 and 150μmol/L respectively).The hearts underwent a 120-minute hypothermic arrest (15±1)℃ with cardioplegia (40 ml/kg) and reinfused with cardioplegia (40 ml/kg) at interval of 30 minutes.Mechanical arrest time,cardiac functional recoveries,myocardial content of malondialdehyde (MDA) and ultrastructure were measured.Results:The protective effect of nicorandil cardioplegia was dose-related.Conclusions:The optimal concentration of nicorandil in cardiplegia may be 100μmol/L for myocardial protection.
8.Pregnancy after renal transplantation: 5 cases report
Shihua JIN ; Xiang LI ; Ye TIAN ; Yu ZHANG ; Zhiyou HAN ; Zhihong ZHANG ; Yanqun NA
Chinese Journal of Organ Transplantation 2013;(3):171-173
Objective To evaluate the effect of pregnancy and delivery after renal transplantation (RT)on recipients,graft and offspring.Methods Clinical data of 6 pregnancies in 5 recipients were retrospectively studied and literature was reviewed.Results Among them,6 pregnancies and 4 deliveries occurred in 5 female RT recipients.The mean age at pregnancy was 31.1 years,with a mean interval between RT and pregnancy being 3.6 years.Preeclampsia developed in two pregnancies and hyperlipemia in one pregnancy.One RT recipient who discontinued immunosuppressant following pregnancy on her own exhibited subsequent renal failure.She underwent a second RT and delivered a healthy baby two years following the second RT.One RT recipient decreased the immunosuppressant dose to half after the pregnancy on her own and developed renal failure thereafter.Four patients underwent a Cesarean section at 38 th,35 th,35 th,and 38 th week,respectively.The mean birth weight was 3262.5 g with all Apgar scores of 10.Conclusion Our data coupled with prior reports suggest that for the recipients with normal renal function,successful pregnancy is achievable if immunosuppressant was taken correctly,but the pregnancy is at high risk,and careful monitoring is needed.
9.Radioprotective effects of nitroxides R-1 on human liver cells L-02
Zhiyou HOU ; Jing LI ; Junye LIU ; Yongchun ZHOU ; Haiqiang LIU ; Yanjun ZHANG ; Xiaoli SUN ; Guozhen GUO
Chinese Journal of Radiological Medicine and Protection 2011;31(2):172-176
Objcetive To investigate the protective effects of the nitroxides R-1 on human liver cells exposed to ionizing radiation.Methods Human liver cells L-02 were cultured and irradiated with 60Co γ-rays at the doses of 0,1,2,4,and 8 Gy,in order to screen the proper irradiation dose.WR2721 at the terminal concentration of 4 mmol/L was used as positive control.L-02 cells irradiated with 4 Gy were added with R-1 at the terminal concentration of 0.25 μmol/L at 30 min before irradiation or immediately after irradiation.MIT method was used to screen the proper conditions for follow-up experiment 72 h later.L-02 cell culture fluid was added with R-1 at the concentrations of 0,0.125,0.25,0.5,and 1 μmol/L,respectively for 30 min before irradiation at the doses of 0,1,2,4,and 8 Gy to ealculate clone formation rate at 10 d post-irradiation.L-02 cells were cultured and divided into 4 groups:control group without any treatment.drug group pretreated by 0.25 μmol/L R-1 only,irradiation group,irradiated at 4 Gy only,and drug + irradiation group with combination of 0.25 μmol/L R-01 and 4 Gy irradiation.The inverted microscopy and Hoechst 33258 staining and flow eytometry were used to observe the apoptosis of the cells at 24,48,and 72 h later.Results Nitroxides R-1 did not inhibit the viability of L-02 cell when its concentration was less than 1 μmol/L and it inhibited the L-02 cell growth when the concentration wu higher than 2 μmoL/L.The A value and colony formation rate of different concentration of R-1 groups were all higher than those of the irradiation group,and the effect of the 0.25 μmol/L drug concentration group was the most significant.Consequently,the concentration 0.25 μmoL/L was selected for follow-up experiment.Compared with the irradiation group,the L-02 cells of the pretreatment group showed solid adherence, increased refraction,clear outline,less apoptotic and dead cells at 4 Gy post-irradiation.Conclusions Nitroxides R-1 can protect the human liver cells from 60Coγ-ray induced injury effectively.The mechanism of its protective effect may be the reduction of apoptosis.
10.Up-regulation of β-amyloid precursor protein cleavage enzyme 1 and β-amyloid protein in brain with diabetic rats
Zhiyou CAI ; Yong YAN ; Jun ZHANG ; Liangguo HUANG ; Jieying LI ; Fengying WANG
Acta Anatomica Sinica 2010;41(1):32-36
Objective To investigate expression of β-site APP-cleaving enzymel(BACE1) and Aβ in brain of diabetes mellitus of Wistar rats,to study pathophysiological mechanism of Alzheimer disease from diabetic metabolic disorder. Methods Animal model of diabetes mellitus was established by streptozocin with intraperitoneal injection. Wistar rats were randomly divided into normal group (N), sham-operation group (S), 4 weeks diabetes mellitus model group (M4), 6 weeks diabetes mellitus model group (M6) and 8 weeks diabetes mellitus model group (M8). Behaviour was tested with Morris water maze and shuttle box test. Expression of Aβ was measured by enzyme linked immunosorbent assay and BACE1 by immunohistochemistry, enzyme linked immunosorbent assay, Western blotting and RT-PCR. The absorbance value was measured by imaging analysis. Results The electric times and latancy of memory and study were more increased in model group than that in N and S group but the times of escape more decreased(P<0.01). The expression of Aβ_(1-40) increased from (64.13±6.76)pg/mg in normal group to (86.43±7.03)pg/mg in model group by ELISA(P<0.001) and Aβ_(1-42) from (67.43±5.12 )pg/mg in normal group to (89.45±5.28) pg/mg (P<0.001) in model group. The expression of BACE1 increased from (116.46±8.10)pg/mg in normal group to (158.73±6.24)pg/mg in model group by ELISA and from 0.61±0.11 in normal group to 1.52±0.16 by Western blotting absorbance valule and from 1.62±0.26 in normal group to 3.61±0.32 by RT-PCR absorbance valule and from 0.81±0.21 in normal group to 2.01±0.36 by immunohistochemistry absorbance valule (P<0.001). The expression of BACE1 and Aβ in MT group was higher than that of in N and S group (P<0.01). The level of BACE1 and Aβ had positive correlation with cognitive impairment.Conclusion The expression of BACE1 and Aβ is increased in diabetes mellitus rats. Diabetes mellitus contributes to Alzheimer diseases that.