1.The efficacy of hormone replacement therapy for the treatment of rheumatoid arthritis: a Meta-analysis
Fan YANG ; Jing PENG ; Yanning ZHAO ; Shaoling YUAN ; Yang LI
Chinese Journal of Rheumatology 2013;17(9):606-610
Objective To explore the efficacy of hormone replacement therapy (HRT) for rheumatoid arthritis (RA).Methods The literature about HRT in the treatment of rheumatoid arthritis were searched.Eleven papers were subjected to a Meta-analysis and a heterogeneity test was conducted to evaluate the efficacy of HRT.Results HRT reduced the level of erythrocyte sedimentation rate (ESR) in RA patients (P=0.016),the SMD was-0.22(-0.40,-0.04); improved bone mineral density (BMD) in RA patients (P=0.022),the WMD was 2.83(0.41,5.26); decreased clinical parameters for disease activity evaluations of RA patients (P=0.048),the SMD was-0.19 (-0.38,0.00); decreased the level of C-reactive protein (CRP) in RA patients,the SMD was-0.08 (-0.37,0.21),but the difference was not statistically significant (P=0.591).Conclusion The findings from this Meta-analysis indicate that HRT can reduce the ESR level,improve clinical indexes and improve BMD level of RA patients.HRT may suppress disease activity and osteoporosis of RA patients,so it may be used as an auxiliary therapy in the treatment of RA.
2.Surface Display of Domain Ⅲ of Japanese Encephalitis Virus E Protein on Salmonella Typhimurium by Using an Ice Nucleation Protein
Jianlin DOU ; Tao JING ; Jingjing FAN ; Zhiming YUAN
Virologica Sinica 2011;(6):409-417
A bacterial cell surface display technique based on an ice nucleation protein has been employed for the development of live vaccine against viral infection.Due to its ubiquitous ability to invade host cells,Salmonella typhimurium might be a good candidate for displaying viral antigens.We demonstrated the surface display of domain III of Japanese encephalitis virus E protein and the enhanced green fluorescent protein on S.typhimurium BRD509 using the ice nucleation protein.The effects of the motif in the ice nucleation protein on the effective display of integral protein were also investigated.The results showed that display motifs in the protein can target integral foreign protein on the surface of S.typhimurium BRD509.Moreover,recombinant strains with surface displayed viral proteins retained their invasiveness,suggesting that the recombinant S.typhimurium can be used as live vaccine vector for eliciting complete immunogenicity.The data may yield better understanding of the mechanism by which ice nucleation protein displays foreign proteins in the Salmonella strain.
3.Effectiveness of Statins in Treatment of Chronic Obstructive Pulmonary Disease Combining with Pulmonary Hypertension: A Meta-analysis
Jiajia JIANG ; Jing FENG ; Rong DAI ; Yuan YANG ; Yi LIANG ; Yang WANG ; Fan ZHANG
Herald of Medicine 2017;36(3):276-287
Objective To systematically review the effectiveness and safety of statins for chronic obstructive pulmonary diseases (COPD) combining with pulmonary hypertension (PH).Methods The electronic searches in databases of PubMed,EMbase,the Cochrane Library,Web of Science,CBM,CNKI,VIP and Wanfang Data were conducted from the date of their establishment to January 2016 and the references of the include studies were also retrieved for collecting randomized controlled trials (RCTs) or quasi-RCTs on statins treating COPD combining with PH.Two researchers independenlty screened the literature according to the inclusion and exclusion criteria,extracted the data,assessed the quality of the included studies by adopting the Cochrane collaboration' s tool for assessing risk of bias,and performed Meta-analysis by using RevMan 5.3 software.Results A total of 24 studies involving 1 587 cases were included.The results of Meta-analysis showed that:compared with the control group,simvastatin significantly improved FEV1 [MD =0.23,95% CI:0.16-0.31,P < 0.000 01],FEV1 % [MD =6.73,95% CI:1.34-12.12,P =0.01],FVC [MD =0.39,95% CI:0.34-0.45,P < 0.000 01],6 minutes walk distance (6MWD)· [MD=59.09,95%CI:54.24-63.93,P <0.000 01] and decreased mPAP [MD=6.73,95% CI:1.34-12.12,P =0.01],SPAP [MD =-4.53,95 % CI =-8.87--0.19,P =0.04].Atorvastatin significantly improved FEV1 [MD =6.22,95 % CI:2.51-9.93,P =0.001] and 6 MWD [MD =24.10,95 % CI:12.98-35.23,P < 0.000 1] and decreased sPAP [MD =-6.44,95%CI:-7.95--4.93,P<0.00001] andmPAP [MD=-3.51,95%CI:-5.81--1.22,P=0.003].But no significant difference was found in the improvement of FEV1,FVC or FEV1/FVC.Fluvastatin significantly decreased sPAP [MD=-5.89,95% CI:-6.99--4.79,P <0.000 01].There was a significant decrease in the Borg dyspnoea score in statins group [MD =-3.37,95% CI:-4.61--2.14,P < 0.000 01] as compared with the controls.In addition,the incidence of adverse drug reactions (ADRs) was similar between statins and the control group.Conclusion Current evidence suggests that statins may decrease pulmonary hypertension in patients with COPD combining with PH.However,high-quality clinical trials with large sample size are needed to verify whether the improvement of pulmonary function,6MWD and Borg dyspnoea score are the class effect or the incidence of ADRs is disparate among different statins.
4.Relationship Between Apelin Level and Blood Pressure in a Coastal Population of Fujian Province
Yin YUAN ; Feng HUANG ; Pengli ZHU ; Fan LIN ; Jing LIN ; Lili ZHOU
Chinese Circulation Journal 2015;(1):42-46
Objectives: To explore the relationship between vascular active peptide, apelin level and blood pressure in a coastal population of Fujian province.
Methods: A total of 1031 subjects with the mean age of (55.1 ± 10.9) years in a coastal area of Fujian province were included in this cross-sectional study, and 416 subjects with male gender. The questionnaire survey, physical examination and plasma level of apelin measurement were conducted. Based on JNC-7 deifnition of hypertension, the subjects were divided into 3 groups: ① Hypertension group, the patients with systolic blood pressure (SBP)≥140 mmHg and/or diastolic blood pressure (DBP)≥90 mmHg, n=496. ② Pre-hypertension group, SBP at (120-139) mmHg and/or DBP at (80-89) mmHg without medication, n=314.③Normal BP group, SBP<120mmHg and DBP<80mmHg without medication, n=221. Based on 4 quartiles of apelin levels, the subjects were further divided into 4 groups:Q1 group, apelin<164.8 ng/ml, n=258. Q2 group, apelin at (164.8-<220.0) ng/ml, n=258. Q3 group, apelin at (220.0-283.1) ng/ml, n=258. Q4 group, apelin>283.1 ng/ml, n=257. One way analysis of variance, covariance analysis and multivariate linear regression analysis were used to study the
relationship between apelin level and BP.
Results: The apelin level in male gender (220.57 ± 78.87) pg/ml was lower than female gender (232.06 ± 81.17) pg/ml. Compared with Normal group, Pre-hypertension group had decreased apelin level, compared with Normal and Pre-hypertension groups, Hypertension group had decreased apelin level, P<0.05. Compared with Q1 group, Q2, Q3 groups presented decreased SBP, DBP and mean arterial blood pressure (MABP), and compared with other 3 groups, Q4 group had decreased SBP, DBP (not including Q2, Q3 groups) and MABP, P<0.05. With adjusted age and gender, SBP, DBP and MABP were signiifcantly different among 4 quartiles of apelin groups, P<0.05. Multivariate linear regression analysis indicated that SBP, DBP and MABP were negatively related to apelin level, such relationship remained the same after adjusting the other cardiovascular risk factors.
Conclusion: Apelin level dropping accompanying with BP increasing implies that vascular active peptide, apelin involved in BP regulation.
5.The Correlation between Mental Health Status and Self-rating Scale of Illness Conception and Health Seeking Behavior in Recruits
Yujun WEI ; Tianli YE ; Zhujun LI ; Jing YUAN ; Fan YANG ; Jianzhong YANG
Journal of Kunming Medical University 2013;(10):14-17
Objective To explore the correlation between illness conception, health seeking behavior and mental health status in recruits. Methods 865 recruits were evaluated by Symptom Checklist 90 (SCL-90), Self-Rating Anxiety Scale (SAS), Self-Rating Depression Scale (SDS) and Self-Rating Scale of Illness Conception and Health Seeking Behavior (SSICHSB) . Results (1) Except interpersonal sensitivity, depression and hostility, there were significantly differences in other factors of SCL-90 between recruit and the national norm. Somatization and anxiety scres were significantly higher ghan the military norm. The scores of SAS and SDS were significantly higher for recruits compared to national norm. (2) There was negative correlation between the total score, each factor score of SCL-90, the total score of SDS, the total score of SAS and SSICHSB; (3) Stepwise lines regression found three factors including anxiety, the total score of SAS and obsessiveness statistically significant, when the dependent variable was the total score of SSICHSB. Conclusion There are obvious somatization,anxiety and depression in recruits. The more obvious the symptoms are, the more passive the illness conception and health seeking behavior are.
6.Dynamic monitoring risk of anti-hepatoma new drug development.
Jing ZHANG ; Wei FAN ; Hong-Fa LI ; Shu-Li MAN ; Zhen LIU ; Wen-Yuan GAO
China Journal of Chinese Materia Medica 2014;39(20):4050-4053
Risk monitoring of new Chinese patent anti-hepatoma drugs is tracking recognized risks and residual risks, identifying emerging risk and ensure the implementation of the plan, estimating the process of reducing effectiveness. The paper is mainly through understanding the status of Chinese patent anti-hepatoma drugs, the content, characteristic and analysis method of dynamic risk monitoring, and then select the risk control indicators, collect risk information. Finally, puts forward the thought of anti-hepatoma drugs listed evaluation in our country, and try to establish the model of dynamic risk management of anti-hepatoma drugs.
Antineoplastic Agents, Phytogenic
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adverse effects
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economics
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therapeutic use
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Carcinoma, Hepatocellular
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drug therapy
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Drug Discovery
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economics
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legislation & jurisprudence
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organization & administration
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Drug and Narcotic Control
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economics
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legislation & jurisprudence
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organization & administration
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Drugs, Chinese Herbal
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adverse effects
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economics
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therapeutic use
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Humans
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Liver Neoplasms
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drug therapy
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Product Surveillance, Postmarketing
7.Effects of sevoflurane post-conditioning on oxidative stress and inflammatory reaction during rat cerebral ischemia-reperfusion
Dan ZHAO ; Linhui YUAN ; Jing ZHANG ; Ping ZHANG ; Peng YU ; Fan XIAO ; Xiaoling HU ; Yanhui HU
The Journal of Clinical Anesthesiology 2017;33(7):688-692
Objective To investigate the effects of sevoflurane post-conditioning on oxidative stress and inflammatory reaction during rat cerebral ischemia-reperfusion, and to explore its cerebral protective mechanism.Methods Thirty-six health male Sprague-Dawley rats (aged 12-14 weeks, weighing 220-260 g) were randomly divided into 3 groups (n=12 each): sham control group (group Sham), cerebral ischemia-reperfusion group (group IR), sevoflurane post-conditioning group (group SPC).Cerebral ischemia-reperfusion model was established, ischemia for 30 min followed by reperfusion 24 h.Rat middle cerebral artery was not occluded in group Sham.Cerebral ischemia-reperfusion model was established in group IR.Group SPC was subjected to 2.6% sevoflurane for 15 min in the beginning of reperfusion.At the end of reperfusion, rats were cut off the head to take out the brain tissue.The expression level of Iba-1 and HO-1 proteins was measured by western blot.The levels of reactive oxygen species (ROS), malondialdehyde (MDA), TNF-α, IL-1β and the activity of superoxide dismutase (SOD) were evaluated.Results Compared with group Sham, the expression of cerebral cortex Iba-1 protein was higher than that in groups IR and SPC (P<0.05), the expression of Iba-1 protein in group SPC was lower than that in group IR (P<0.05).Compared with group Sham, the contents of ROS, MDA, TNF-α and IL-1β were increased in groups IR and SPC (P<0.05), but the activity of SOD and expression of HO-1 protein were decreased (P<0.05).And the contents of ROS, MDA, TNF-α and IL-1β in group SPC were less than those in group IR, the activity of SOD and expression of HO-1 protein in group SPC were higher than those in group IR.Conclusion Sevoflurane post-conditioning can mitigate the microglia activation, reduce cerebral oxidative stress and inflammation, thus protect rat cerebral against ischemia reperfusion injury.
8.Treatment for visceral artery aneurysm analysis of 20 cases
Fengqiang CUI ; Jianghao CHEN ; Hui WANG ; Jing FAN ; Rui LING ; Shifang YUAN
International Journal of Surgery 2015;42(6):398-401,封4
Objective To investigate the diagnosis and treatment of visceral artery aneurysms (VAAs).Methods From June 2008 to December 2013,20 patients (11 male and 9 female) with visceral artery aneurysms were treated in our hospital.The clinical data and treatment outcomes were retrospectively analyzed.Results There were 20 patients,including 11 males and 9 females.The site of aneurysmal disease was splenic artery in 12 cases,mesenteric artery in 2 cases,hepatic artery in 2 cases,renal artery in 2 cases,celiac artery in 1 case and gastroduodenal artery 1 case.10 patients were treated by open surgery,and other 10 patients treated by endovascular.1 patient died,and others were discharged.All patients were followed up 28.5 months (ranged from 10 to 76 months).Two patients died due to cirrhosis of the liver,and the remaining patients were alive,no treatment-related complications,no serious complications,such as aneurysm recurrence occurs.Conclusions Both traditional surgical and endovascular treatment of visceral artery aneurysms may obtain a satisfactory outcome.
9.Effect of computer-assisted postural balance training on balance disorders after cerebellar stroke
Jing YUAN ; Honghua SHEN ; Chao SUN ; Fan WANG ; Wen HE ; Hua LIN
International Journal of Cerebrovascular Diseases 2016;24(6):510-514
Objective To investigate the efficacy of computer-assisted postural balance training system combined with Bobath balance training on balance disorders after cerebellar stroke.Methods Forty patients with balance disorders after cerebellar stroke were randomly divided into either a combined training group or a control group (n =20 in each group).The control group was trained with Bobath balance training and routine rehabilitation treatment.On the basis of this,the combined training group used the computerassisted postural balance training system for rehabilitation treatment.The balance function,activities of daily living and motor function were evaluated with the Berg Balance Scale (BBS),modified Barthel Index,mBI)and Fugl-Meyer Assessment (FMA) before and after treatment,and the computer-assisted postural balance training system was used to conduct the postural balance ability according to the center of gravity track length,rectangle area of track,and peripheral area of track.Results There were no significant differences in various indexes before treatment between the patients of both groups.The scores of BBS,mBI and FMA after treatment were increased obviously (all P < 0.001).The the center of gravity track length,rectangle area of track,and peripheral area of track were decreased compared before treatment (P <0.001 or 0.05).In addition to the FMA score,all the indexes of the combined training group after treatment were significantly better than those of the control group (all P<0.05).Conclusions On the basis of Bobath balance training,using computer-assisted postural balance training system can obviously improve the balance disorder and extremities motion ability after cerebellar stroke,and thus improving the activities of daily living in cerebellar stroke patients.
10.The resection of internal hemi-pelvic tumor using computer navigation and the reconstruction assisted by finite element analysis
Zheng GUO ; Zhen WANG ; Jing LI ; Jun FU ; Xiangdong LI ; Hongbin FAN ; Chaofan YUAN ; Xiaokang LI
Chinese Journal of Orthopaedics 2011;31(6):623-628
Objective To analyze the security and effectiveness of the accurate resection and reconstruction of pelvic tumor with computer navigation and to evaluate the feasibility of pelvic ring structure and mechanics reconstruction using finite element analysis.Methors From December 2008 to June 2010,tumor resections assisted by computer navigation technology and pelvic reconstructions with assembly prosthesis designed by finite element analysis were performed in 12 patients with internal hemi-pelvic malignant tumors.There were 8 male and 4 female patients,with the average age of 39.7 years(range,25-53).The malignant tumors involved chondrosarcoma(4 cases),osteosarcoma(2),Ewing sarcoma(2),malignant fibrohistiocytoma(1),and metastatic tumor(3,in which including renal cell carcinoma 1 case,thyroid carcinoma 1,and breast carcinoma 1).According to Enneking staging classification,there were 1 case in Ⅰ A,2 cases in ⅠB,2 cases in Ⅱ A.and 4 cases in Ⅱ B.The local recurrence of tumor and functional results were followed up postoperatively.Results There were no nerves,vessels and pelvic organs injuries intra-operatively.The postoperative X-rays showed that the excised regions were proper to the preoperative schedule and en bloc resections were performed in all patients.All assembly prostheses were in satisfactory position.and the screw fixation was accordance with the finite element biomechanical analysis.All the cases were followed up for average 18.2 months (range,8-26).There were 1 case with local recurrence and pulmonary metastasis,1 case with deep infection,and 1 case with deep vein thrombosis.No prosthesis dislocation,loosening,breaking,and limb length discrepancy occurred in all patients.The average MSTS93 functional score was 70%in all patients at 6 months,and 68 % in 6 patients at 20 months follow.up.Conclusion The resection and reconstruction of pelvic tumor assisted by computer navigation is a safe and effective procedure.The finite element analysis can provide accurate biomechanical guidance to the reconstruction of pelvic ring.