1.Mental status and related factors in patients with maintenance hemodialysis in Huzhou City
Shuangli WU ; Xiaoyi WANG ; Yuehua FENG
Chinese Journal of Primary Medicine and Pharmacy 2015;(23):3542-3545
Objective To investigate the psychological status and related factors in patients with mainte-nance hemodialysis in Huzhou city.Methods 376 cases of maintenance hemodialysis were selected as the research subjects in Huzhou First People's Hospital.The anxiety and depression status in maintenance hemodialysis patients were investigated by issuing questionnaires.To study the relationship between anxiety and depression,gender,age, social support,nutritional status,complications,and in maintenance hemodialysis patients.At the same time,the quality of life was evaluated by SF -36 scale.Results Issuing 376 questionnaires,a total of 373 points,the effective recovery rate was 99.20%.In 373 patients,there were 182 patients (48.79%)with no depression,mild depression in 78 cases (20.91%),moderate depression in 59 cases (15.82%),severe depression in 54 cases (14.48%). 51.21% patients had different degree of depression.Of the 373 patients,there were 123 patients (32.97%)with no anxiety,mild anxiety in 141 cases (37.80%),mild and moderate anxiety in 55 cases (14.75%),moderate anxiety in 33 cases (8.85%),severe anxiety in 21 cases (5.63%).A total of 67.03% patients had different degrees of anx-iety.Huzhou city maintenance hemodialysis,female patients had depression rate of 80.70%,anxiety rate of 65.50%, which were significantly higher than the rate of depression 55.45%,anxiety rate 39.11% in male patients,the differ-ences were statistically significant (P <0.01 -0.05).In maintenance hemodialysis patients,the anxiety and depres-sion status gradually increased with age.Severe malnutrition in maintenance hemodialysis patients,the rate of depres-sion,anxiety rates were 80.65%,90.32%,the rates of depression,anxiety were 44.49%,61.81% in normal and mild malnutrition patients,the differences were statistically significant (all P <0.01).SF -36 scale showed that most of the patients with maintenance hemodialysis patients had poor quality of life,and the function was limited. Conclusion Maintenance hemodialysis patients,the general existence of anxiety and depression in the mental state in Huzhou city.Moreover,the psychological state of the patients is influenced by sex,age,nutrition status,and other factors.In clinical,it is needed to provide effective psychological intervention for patients to improve the quality of life,according to the psychological status and related factors of maintenance hemodialysis patients.
2.Effect of Shenshuaining capsule on nutritional status and blood rheology in patients with chronic renal failure
Yong YANG ; Xiaoyi WANG ; Min DING ; Yuehua FENG
Chinese Journal of Primary Medicine and Pharmacy 2017;24(10):1450-1454
Objective To explore the effect of Shenshuaining capsule on nutritional status and blood rheology in patients with chronic renal failure.Methods 150 cases of chronic renal failure were randomly selected and were randomly divided into observation group and control group, 75 cases in each group.The control group were given hemodialysis for treatment,and the observation group was treated with Shenshuaining capsule one week after dialysis.The clinical effect,nutritional status and biochemical indicators in the two groups were observed.Results The total effective rate in the observation group was 86.67%, which was higher than 72.00% in the control group,the difference was statistically significant(x2=4.920,P<0.05).After treatment,the nutrition indicators of HBG,ALB,IgG,IgA and IgM in the observation group were (135.7±16.4)g/L,(34.5±2.9)g/L,(10.8±0.7)g/L,(2.1±0.4)g/L and (1.7±0.3)g/L respectively, which were higher than those in the control group[(113.8±16.9)g/L,(28.4±2.5)g/L,(7.6±0.8)g/L,(1.3±0.3)g/L and (1.2±0.2)g/L], the differences were statistically significant(t=8.054,13.797,26.070,13.856,12.010,all P<0.01).In the observation group,the incidence rate of undernutrition was 25.33%, which was lower than 46.67% in the control group, the difference was statistically significant(x2=45.905,P<0.05).After treatment,the blood urea nitrogen and blood urea in the observation group were (349±64)μmol/L and (10.4±3.7)mmol/L respectively,which were lower than those in the control group[(462±51)mol/L and (14.2±4.5)mmol/L], the differences were statistically significant(t=11.958,5.649,all P<0.05).After treatment,the creatinine clearance rate and concentration of hemoglobin in the observation group were (25.1±6.1)mL/min and (92.1±21.1)g/L respectively, which were higher than those in the control group[(21.7±5.4)mL/min and (84.7±15.3)g/L], the differences were statistically significant(t=3.614,2.459,all P<0.01).After treatment, the high blood viscosity,low blood viscosity,plasma viscosity and hematocrit in the observation group were (3.59±0.94)m/Pas,(7.84±0.97)mPa/s,(1.31±0.15)mPa/s and (0.33±0.07) respectively, which were lower than those in the control group[(4.41±1.13)mPa/s,(8.72±1.05)mPa/s,(1.43±0.24)mPa/s and (0.42±0.05)], the differences were statistically significant(t=11.958,5.649,2.459,all P<0.01).Conclusion For patients with chronic renal failure,Shenshuaining capsule combined with hemodialysis can improve the nutritional status and blood rheology.
3.Research progress on novel pathways and molecular targets for the treatment of sarcoma
Zhifeng JIA ; Yaheng ZHAO ; Xiaoyi SHI ; Jiangang FENG
International Journal of Surgery 2014;41(5):345-348
Sarcomas collectively represent over 100 different subtypes of bone and soft tissue tumors.They are not sensitive to chemotherapy,which requires the development of tissue-specific or pathway-specific therapies.As our understanding of the molecular mechanisms driving sarcomas is rapidly advancing,the number of targeted therapies is also increasing.Recently identified novel druggable targets including the MDM2 amplifications in welldifferentiated and dedifferentiated liposarcomas,the fusion NAB2:STAT6 of solitary fibrous tumor,the SDH mutations in gastrointestinal stro mal tumors,the suppression of Mcl1 in synovial sarcomas,CDK4 in alveolar rhabdomyosarcoma.They will play an important role in the treatment of sarcoma.Here,the author do an overview of these factors.
4.The establishment of the mouse congenital infection model by MCMV and the observation of the nervous system infection
Xiaoyi DU ; Yufeng ZHOU ; Xinglou LIU ; Sainan SHU ; Feng FANG
Chinese Journal of Microbiology and Immunology 2012;32(8):679-684
Objective To establish the murine congenital infection model by MCMV and observe the pathological changes and infection status of brain tissue.Methods After anesthesia,mice who were pregnant 11-13.5 days (E11-13.5 d) were intra-amniotic injected one uterus by one with virus (MCMV K181 suspension,1 μl,1×103 PFU).The control group of the same period was intra-anmiotic injected with culture medium DMEM (1 μl).Carefully reset the uteruses and close the abdomen.After 5 days of separated feeding,kill the pregnant mice,take the fetus out of the uterus,anesthetize and kill them.Make frozen sections of these fetal brains.Some sections were stained using conventional HE method,to observe the pathological changes under the light microscope.Detect MCMV early antigen in the brain tissue by immunohistochemistry staining and immunofluorescence assay.Results The survival rates of the infected group were 71.9%.Compared with the control group,intra-amniotic inoculation of MCMV does not affect the rate of fetal survival,fetal absorption,fetal death and the average weight of the heads,but decrease their average weight of the bodies.The pathological changes are found in the brain tissue of the mouse in the infection group.Through enzyme immunohistochemistry assay,there are many MCMV infected cells in brain-ventricular zone,brain subependymal zone,cerebral cortex and hippocampus area in the infection group.Similar findings were observed by immunofluorescence method.Conclusion By intra-amniotic injection of MCMV suspension,murine model of MCMV congenital infection can be successfully established.This model could be used to study the mechanisms of encephalodysplasia caused by congenital CMV infection in vivo.
5.Study on effect of repaglinide combined with Xiangsha Liujun pillon patients with diabetic nephropathy
Yong YANG ; Xiaoyi WANG ; Yuehua FENG ; Min DING
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):125-127
Objective To explore the ziggy joint amomum six columns nai jun pill in patients with diabetic nephropathy urinary inhibition c and serum c-reactive protein levels.MethodsSelect 80 patients with diagnosis of diabetic nephropathy, randomly divided into 2 groups, 40 cases in each group.Craig column nai treatment, control group given on the basis of the observation group in the control group given six jun pill treatment, treatment of 12 weeks, before and after treatment were detected blood glucose (FBG), glycosylated hemoglobin (HbA1C), urinary inhibition c (CysC) and serum c-reactive protein (CRP) and 24 h urinary microalbumin urine trace albumin (24 hUAE) changes.ResultsCompared with before treatment, 24 hUAECysC, CRP and 2 group were lower (P< 0.05);Compared with control group, 24 huae CysC, CRP and the observation group were lower (P< 0.05), the clinical curative effect is higher (P< 0.05), and high safety.ConclusionZiggy joint amomum six columns nai jun pill treatment of the diabetic nephropathy is a effective way, and can significantly reduce serum CysC, CRP levels.
6.Chemical Disinfectant Application:Problems and Countermeasures
Wei GAO ; Zhimin LIU ; Zhongjun FENG ; Xiaoyi LI
Chinese Journal of Nosocomiology 1994;0(01):-
OBJECTIVE To investigate the problems and countermeasures in the chemical disinfectants application.METHODS To analyze the existing problems in the chemical disinfectants application from 8 hospitals of different care levels at the same city and provide corresponding measures.RESULTS There were many problems in the use of chemical disinfectants,therefore the key points were enhencing the leadership and management standards,staff training,of corresponding knowledge and the correct methods,and strengthening the guidance,inspection and supervision by functional departments.CONCLUSIONS Medical personnel must properly use the chemical disinfectants to ensure the medical safety and prevent hospital infection effectively.
7.Influence of matrix effect upon cyclosporine A test by fluorescence polarization immunoassay and enzyme-multiplied immunoassay technique methods
Zhidong GU ; Hao CHEN ; Peijun ZHOU ; Xiaojing FENG ; Xiaoyi LIN ; Da XU ; Qishi FAN
Chinese Journal of Laboratory Medicine 2009;32(2):222-226
Objective To explore the matrix effect on cyclosporine A (CsA) test by fluorescence polarization immunoassay (FPIA) and enzyme-multiplied immunoassay technique (EMIT), explain the discrepancy of external quality control results between these two methods and find the corrective action.Methods One hundred whole blood samples with various concentrations were adopted and CsA levels were detected by FPIA and EMIT.The results were compared with each other.Moreover, the influence of residual metal ions upon immunoreactions was assessed by adding Cu2+ and Zn2+.The effect of non-whole blood matrix on extraction efficiency for quality control materials and CsA calibrator was evaluated by adding identical volume of Hb-rich reagents followed with re-extraction.Results There is good correlation between results measured with FPIA(X) and EMIT(Y) methods ( Y=0.926 8X -8.115,R2 =0.996 9).Neither FPIA nor EMIT was affected by residual metal ions ( P > 0.05 ). Non-whole blood matrix decreased the extraction efficiency of two methods, but it could be corrected by supplementation of the Hb-rich reagents (≥30 g/L).Conclusions Non-whole blood matrix may be the main reason for the inconsistent results measured by FPIA and EMIT methods.It could be corrected by using Hb-rich reagents.In addition,we should consider the influence of low lib on CsA test,espocially for organ transplant patients with lower Hb ( <30 g/L).
8.Screening of proteins binding to mouse cytomegalovirus M122 protein from mouse brain cDNA library by yeast two-hybrid system
Hui WANG ; Yufeng ZHOU ; Sainan SHU ; Dan LUO ; Jia TIAN ; Huijuan ZHANG ; Xiaoyi DU ; Feng FANG
Chinese Journal of Microbiology and Immunology 2010;30(10):959-964
Objective To investigate the biological function of M122 in pathogenesis of MCMV in developmental brain disorders and brain damage, screening for mouse brain cDNA library interacting with M122 was performed by a yeast two-hybrid system. Methods The reconstructed bait plasmid pGBKT7-M122 was transformed into yeast cells AH109 and screened on the nutrient deficiency medium SD/-Trp. After express of the bait protein in AH109 yeast strains was detected by Western blot analysis, yeast-two hybrid screening was performed by mating AH109 with Y187 containing mouse brain cDNA library plasmid. The diploid yeast cells were plated on the nutrient deficiency medium SD/-Trp/-Leu/-His/-Ade. The second screening was performed with SD/-Trp/-Leu/-His/-Ade containing X-α-gal. The plasmids in positive colonies were extracted and transformed into E. coli JM109 cells. After plasmid DNA in JM109 cells were extracted form positive colonies and sequenced, the results were analyzed by bioinformatic methods. The interactions between M122 protein and the protein obtained from positive colonies were further confirmed by repeating yeast-two hybrid. Then, autoactivations of the proteins obtained from positive colonies were detected.Results The reconstructed bait plasmid was transformed into yeast cells AH109 successfully. The bait protein expressed in the yeast cells AH109 stably. 24 proteins interacting with MCMV M122 were screened, including syntaxin 8 ( Stx8 ), phosphoglucomutase 2 ( Pgm2 ), potassium voltage-gated channel, shaker-related subfamily, beta member 1 ( Kcnab1 ), collagen, type ⅪⅩ, alpha 1 ( Col19a1 ), archain 1 ( Arcn1 ), cytidylate kinase( Cmpk), DnaJ(Hsp40) homolog, subfamily A, member 1 (Dnaja1), ATPase, Na+/K + transporting, beta 3 polypeptide( Atp1b3 ), SH3-domain GRB2-like ( endophilin ) interacting protein 1 ( Sgip1 ),ankyrin repeat domain 17 (Ankrd17), Smg-7 homolog, nonsense mediated mRNA decay factor(Smg7),sperm associated antigen 9 ( Spag9 ), FK506 binding protein 1a ( Fkbp1a), MYST histone acetyltransferase monocytic leukemia 4 ( Myst4), hyaluronan and proteoglycan link protein 1 ( Hapln1), autophagy-related 3 (Atg3), splicing factor, arginine/serine-rich 5 ( Sfrs5 ), zinc finger, C3HC-type containing 1 ( Zc3hc1 ),thioredoxin-related transmembrane protein 1 ( Txndc1 ), adaptor protein complex AP-1, gamma 1 subunit (Ap1g1), Cullin 1 ( Cul1 ), and so on. Three of them were formerly unknown proteins. M122 protein could interact with the proteins obtained from positive colonies in the yeast cells AH109. Ap1g1 and Cul1 were proved to have autoactivation. Conclusion A class of proteins in brain interacting with M122 has been obtained. It is presumed that these proteins are correlated with neuropathogenesis of the brain disorders caused by CMV, but the candidates still need further confirmation for the interaction.
9.Pharmacoeconomic Evaluation of Wenxin Granules in the Treatment of Cardiovascular Diseases Based on Meta-analysis
Xiaoyi WANG ; Ying LU ; Xiaoyuan FENG ; Ying WANG ; Xuan WANG ; Wentao ZHU
China Pharmacy 2017;28(5):591-595
OBJECTIVE:To evaluate the effectiveness,safety and economy about Wenxin granules in the treatment of cardio-vascular diseases based on Meta-analysis. METHODS:Using“Wenxin granules”“Wenxinkeli”“Wenxin”as the search terms, searching PubMed,ProQuest,Springer,The Cochrane Library,CNKI,VIP and Wanfang data(Jan. 2000-Oct. 2015)through com-puter,relevant journals and conference papers by hand,randomized controlled trials about Wenxin granules in the treatment of car-diovascular diseases were screened and classified according to indications. Meta-analysis was performed by using RevMan 5.3 soft-ware,while cost-effectiveness analysis and minimum cost analysis were used for economic evaluation. RESULTS:Totally,38 liter-atures were involved,including 20 literatures of arhythmia,9 of premature ventricualr contraction,4 of coronary disease angina pectoris,3 of unstable angina pectoris,2 of pediatric viral myocarditis. Meta-analysis showed that compared with control drug, Wenxin granules showed better clinical efficacy for arrhythmia with less ADR;showed better clinical efficacy and ECG efficacy for premature ventricualr contraction with less ADR;showed better clinical efficacy for angina pectoris of coronary disease,unstable angina pectoris and pediatric viral myocarditis,with statistical significance (P<0.05). The incremental cost-effectiveness analysis showed that the additional cost of Wenxin granules in the treatment of above indications was worth it all,compared to control drug. Single factor sensitivity analysis supported the stability of results. CONCLUSIONS:Wenxin granules have a better effectiveness, safety and economy in the treatment of cardiovascular diseases,but still need high-quality evidence to support.
10.Effects of lipoxin receptor agonist BML-111 on IFN-βand IE86 mRNA expression of macrophages infected by human cytomegalovirus
Xiaohong CHEN ; Sainan SHU ; Xinglou LIU ; Hui WANG ; Ju ZHANG ; Xiaoyi DU ; Ge LI ; Feng FANG
The Journal of Practical Medicine 2014;(13):2055-2057
Objectives To investigate the effects of lipoxin receptor agonist BML-111 on IFN-βand IE86 mRNA expression of macrophages infected by human cytomegalovirus (HCMV). Methods Macrophages were infected with HCMV (MOI=0.5), and the cultured cells were randomly divided into control group, HCMV group, HCMV+BML-111 group, and HCMV+MP group. The cells were collected at 0,1,2,4,8 and 12 h after infection, and the levels of IFN-βand IE86 mRNA were tested by real-time PCR. Results Compared with HCMV group, the levels of IFN-βmRNA in HCMV+BML-111 group increased significantly (P < 0.05), while the levels of IFN-βmRNA in HCMV+MP group decreased significantly (P < 0.05); Compared with HCMV group, there were no significant differences of the levels of IE86 mRNA in HCMV+BML-111 group (P>0.05), while the levels of IE86 mRNA in HCMV+MP group increased significantly (P < 0.05). Conclusion BML-111 exerts antiviral activity by promoting the expression of IFN-βmRNA at the early stage of HCMV infection.