1.Observation on Therapeutic Effects of Acupuncture and Moxibustion for Primary Dysmenorrhea
Liyun REN ; Xiangming MA ; Guoqi HUANG
Journal of Acupuncture and Tuina Science 2011;09(2):107-109
Objective: To assess the clinical effects of acupuncture treatment for primary dysmenorrhea. Methods: 80 cases of the patients were randomly divided into two groups by single blind to 40 cases in the acupuncture group were treated with acupuncture plus ginger-partitioned moxibustion. 40 cases in the medication group were treated with oral administration of Ibuprofen sustained release capsules. The therapeutic effects were observed after continuous treatment for 3 months. Results: The total effective rate was 85.0% in the acupuncture group and 70.0% in the medication group, with statistical significance in comparison of differences between the two groups (P<0.05) Conclusion: Acupuncture plus ginger-partitioned moxibustion is better than Ibuprofen sustained release capsules in treating dysmenorrhea.
2.Application of 18F-FDG PET/CT in rheumatoid diseases
Limin REN ; Liyun ZHANG ; Dan MA
Chinese Journal of Nuclear Medicine and Molecular Imaging 2017;37(2):111-114
Rheumatoid diseases (RD) are a group of diseases affecting bones,joints,and the surrounding soft tissues,such as muscle,synovial membrane,tendons,fascia,nervus.The etiology and pathogenesis are complicated.Since most RD are systemic diseases,traditional imaging techniques have limited value for the diagnosis and treatment monitoring of RD.18F-FDG PET/CT can display morphologic and metabolic information simultaneously,and is considered as a potential tool for the diagnosis of RD.This review summarizes the application of 18F-FDG PET/CT in RD,such as systemic vasculitis,relapsing polychondritis and rheumatoid arthritis.
3.Benazepril and candesartan on expressions of SMADs during myocardial hypertrophy in spontaneous hypertensive rats
Jiliang XU ; Guoliang MENG ; Liyun YANG ; Yali REN ; Jue YU
Chinese Pharmacological Bulletin 2003;0(08):-
Aim To investigate the myocardial hypertrophy,the expression of transforming growth factor ?1(TGF-?1),Smad3 and Smad7 proteins in spontaneous hypertensive rats(SHR)and the effects of benazepril and candesartan.Methods SHRs of 12 weeks old were given benazepril and candesartan for 12 weeks.The tail arterial pressure was measured every two weeks.At 12 th weekend,cardiac configuration,heart mass index,area of cadiocytes,concertrations of AngⅡin plasma and myocardium,expressions of TGF-?1、Smad3 and Smad7 proteins were measured respectively.Results The arterial pressure,wall thickness,heart mass index,area of cardiocytes and the expressions of TGF-?1,Smad3 proteins increased in SHRs but were attenuated after the treatment of benazepril or candesartan.After the combined treatment,the synergistic effect could be observed.The levels of cardiac tissue and plasma AngⅡwere reduced.The expressions of Smad 7 were up-regulated after the treatment of benazepril or candesartan,while they were stable after the combined use.Conclusion There is a synergistic effect of attenuating myocardial hypertrophy in SHRs by combined use of benazepril and candesartan.It may be related to the regulation of Ang Ⅱ,decreasing the expressions of TGF-?1 and Smad3.
4.The investigation and multivariable statistical analysis of hyperuricemia in 1500 elderly people
Xiangyuan LIU ; Yulan XIAO ; Suqin REN ; Lijun TANG ; Liyun ZHANG
Chinese Journal of Rheumatology 2001;0(05):-
Objective To explore the prevalence and clinical features of hyperuricemia in elderly people and to analyze the influencing factors of hyperuricemia in elderly people. Methods Serum uric acid (SUA) levels in 1500 elderly people were examined by the uricase-peroxidase enzymatic method .Clinical parameters of hyperuricemia group and normal SUA group were comparatively analyzed. Logistic regression was used to analyze the influencing factors of SUA in elderly people. Results In 264 out of 1500 (17.6%) the SUA level were increased. The ratio of male to female in the hyperuricemia group was 256:8. The proportion of the patients with increased SUA levels, mean level of SUA, serum urea nitrogen, serum creatinine and serum triglyceride were all increased with age. As compared with the normal SUA group, the hyperuricemia group were more prone to have adiposis hepatica (P
5.Follicular occlusion triad in a family: a clinical survey and mutational analysis
Weiping REN ; Liyun WANG ; Aihua MEI ; Lan CHEN ; Yunhua DENG ; Xingping CHEN
Chinese Journal of Dermatology 2012;(12):847-850
Objective To observe the clinical features and to identify γ-secretase gene mutations in a Chinese family with follicular occlusion triad (FOT).Methods Clinical evaluation was carried out in a family with FOT through field investigation.Peripheral blood samples were obtained from the family members and 100 unrelated healthy controls.DNA was extracted from the blood samples,and PCR was performed to amplify all the coding regions of PSEN1,PSENEN and NCSTN genes followed by DNA sequencing and comparative analysis.Results There were 14 members over 3 generations in this family,of whom,6 (4 males and 2 females) were affected by FOT.FOT was inherited in an autosomal dominant manner in this family.Clinical manifestations varied greatly among the 4 surviving affected members.DNA sequencing revealed a novel missense mutation,c.647A > C (p.Q216P),in the exon 6 of NCSTN gene in the proband,which was cosegregated perfectly with affected,but not with unaffected,members in the family.The mutation was not found in any of the unrelated controls and had not been registered in the single nucleotide polymorphism (SNP) database in NCBI.Conclusions There is a novel heterozygous missense mutation,c.647A>C in the exon 6 of NCSTN gene,which may be the molecular basis of pathogenesis of FOT in this family.
6.Quality of Life Survey and Self-care Needs Assessment on 103 Patients with Colorectal Cancer after Colostomy Surgery in Kunming
Haoming REN ; Rongcai DAI ; Min YANG ; Liyun YANG ; Qiang ZHANG ; Lingyun RAN
Journal of Kunming Medical University 2014;(1):84-86
Objective The purpose of this study was to provide efficient evidence to the treatment and nursing for patients with colorectal cancer after colostomy surgery by conducting a quality of life survey on the patients. Methods The WHOQOL-BREF scale was distributed to 103 patients after colostomy surgery in the Tumor Hospital of Yunnan Province. Results The average score of these patients was 23.45±9.92,with the highest score of 29, the lowest score of 13. In terms of quality of life in the physiological field and psychological field, there was a significant difference between the high self-efficacy ability and low self-efficacy ability ( <0.05) .In terms of quality of life in the social field and environment field, there was no significant difference between the high self-efficacy ability and low self-efficacy ability (>0.05). Conclusion The patients’familiarity with stomas was closely related to the quality of life, which indicated that the quality of life could be improved by improving the patient's familiarity with stoma care.It is necessary to know the condition of colostomy care in different postoperative stages and provide efficient support and help for the patients.
7.Deficiency of C3a/C5a receptors protect kidney from injury in IgA nephropathy
Xianli YAN ; Ying ZHANG ; Liyun ZHENG ; Lingyan REN ; Yali ZHOU ; Songxia QUAN ; Guolan XING
Chinese Journal of Immunology 2015;(9):1169-1172
Objective:To investigate the role of C3a,C5a and their receptors in the pathogenesis of IgA nephropathy (IgAN). Methods:A total of twenty-eight 6-8 weeks old female BALB/c mice were investigated.And they were negative control group , WT group,C3aR-/-group,C5aR-/-group(the latter three groups were named as experimental groups ),seven mice in each group.All the mice were infected through respiratory tract with infectious SV (experimental groups) or PBS(negative control group),combined with tail vein challenge to make IgAN animal model.Testing 24 h total urinary protein , serum urea nitrogen ( BUN ) and creatinine ( Cr ) , using direct immunofluorescence to test the renal deposition of IgA and C 3,observing renal pathologic lesion under PAS staining with light microscopy.RT-qPCR was used to test the relative mRNA expression of TNF-α,TGF-β,IL-1β,IL-6,MCP-1.Results: After 15 weeks,the level of UTP in experimental group was significantly higher than negative control group ,and the same results as WT group than C3aR-/-group and C5aR-/-group.There was no significant difference among groups for BUN and Cr.Combined with negative control group , experimental groups had significant renal pathological lesions , and the changes of WT group was more severe than C3aR-/-group and C5aR-/-group.The results of relative mRNA expression of TNF-α,TGF-β,IL-1β,IL-6,MCP-1 was the same as the level of 24 h UTP,at the same time,the relative mRNA expression of IL-1β,IL-6,MCP-1 in C3aR-/-group was significantly less than C5aR-/-group.Conclusion:The deficiency of C3a/C5a receptors can protect kidney from injury in IgAN ,and C3a receptor has more significant role in protect kidney from injury in IgAN.
8.The effect of intra-articular ozone injection on the cytokines of collagen-induced arthritis
Ruituan GUO ; Gailian ZHANG ; Liyun ZHANG ; Ningning LIU ; Limin REN ; Jingjing FAN ; Jianwen HOU
Chinese Journal of Rheumatology 2017;21(4):247-251
Objective To observe the effects of intra-articular ozone injection on the secretion of tumor necrosis factor (TNF)-α,Interleukin (IL)-6,IL-17A,and vascular endothelial growth factor (VEGF) in the serum of rats with collagen-induced arthritis (CIA) and explore the therapeutic mechanism of ozone in RA treatment.Methods Thrity-two Wistar rats were randomized into 4 groups,including the ozone groups that receivedintra-articularinjection of 40 μg/ml ozone (O3 group),a blank control group (normal group),a methotrexate (MTX) group (MTX group) anda collagen-induced arthritismodel (CIA group).All the rats,except for those in the blank control group,were subjected to hypodermic injection of bovine collagen Ⅱ and complete Freund's adjuvant to induce CIA.Ozone treatment was administered once weekly for 3 weeks starting at 14 days after the model were established.MTX group were treated with methotrexate 0.9 mg/kg,once a week,a total of three weeks.The swelling degree of the foot were observed,and the serum contents of TNF-oα,IL-6,IL-17A and VEGF were detected.One-way analysis of variance or Kruskal-Wallis test was used to evaluate the experimental data.Results At the end of treatment,the degree of foot swelling was reduced significantly in rats with O3 group compared with that in the CIA group [(4.21±0.14) ml vs (9.12±0.17) ml,t=8.43,P=0.023].The serum concentration of TNF-α,IL-6 and VEGF showed significant difference between the CIA group and the O3 group[91.55(86.55,98.53) pg/ml vs 14.45 (12.55,16.15) pg/ml,x2=6.216,P=0.002;145.08(37.44± 362.82) pg/ml vs 5.84(5.47,15.93) pg/ml,x2=13.136,P=0.004;51.56(46.09,74.10) pg/ml vs.36.22(32.18,41.69) pg/ml,x2=3.732,P=0.002].There was no statistically significant difference between the O3 group and MTX group [14.45(12.55,16.15) pg/ml vs [12.45(11.80,15.60) pg/ml,x2=0.243,P>0.05;5.84(5.47,15.93) pg/ml vs 7.86(5.25,15.23) pg/ml,x2=0.058,P>0.05;36.22(32.18±41.69) pg/ml vs 40.17(35.47,50.73) pg/ml,x2=0.516,P>0.05].The serum concentration of IL-17A showed no significant difference between the normal group,the CIAgroup,the MTX group and the O3 group (F=1.827,P=0.165).Conclusion Intra-articular injecfion of 40 μg/ml ozone can attenuate synovitis in rats with CIA,the mechanism may relate to the inhibition of TNF-oα,IL-6 and VEGF in the serum.
9.The effect of intraperitoneal injection of arsenic trioxide on serum RANKL/OPG system in collagen induced arthritis rats
Limin REN ; Dan MA ; Liyun ZHANG ; Gailian ZHANG ; Ke XU ; Jinfang GAO
Chinese Journal of Rheumatology 2015;19(10):682-685,封3
Objective To assess the improvement of articular symptoms on collagen induced arthritis (CIA) rats after injecting arsenic trioxide (ATO) intraperitoneal and observe its effects on serum RANKL, OPG on CIA rats and discuss the possible mechanism on RANK/RANKL/OPG system.Methods Numberd twentyeight Wistar rats with correspond weight and age consecutively, then using random number table select 8 rats as blank control group A.Another other 20 as model group (16 wistar rats are established as CIA models by immunized twice with bovine type Ⅱ collagen and Freund's complete adjuvant emulsion).Using ranllm numbor table divided CIA rast into the CIA model control group B (n=8) and ATO treatment group C (n=8) randomly.After grouping for 3 days, ATO treatment group were injected with ATO liquid intraperitoneally for 1 week (dose of 4 mg· g-1·d-1, last 1 day raise to 8 mg/kg).Serum were collected after 3 days , while rates in the control group were given same quantity of saline solution with the same method.Arthritis index (AI) and X-ray radiography were assessed for limb joint damage.Flow cytometry (FMC) was used to detect chemokines quantitatively of each rats serum, including Nuclear factor kappa B ligand receptor activation factor/bone protection predominate (RANKL/OPG).According to the data distribution, t test or Wilcoxon test were used to compare the difference between groups.Results ① After administration with ATO for 1 week arthritis index of group C reduced significantly than the CIA model group (2.63±0.92, 6.62±0.91, t=8.73, P<0.01), and X-ray showed joint damage alleviated.② The serum level of RANKL in the CIA model group was significantly higher than the blank control group [(1 890.70(797.03, 10 571.94) pg/ml, 74.46(29.21, 95.37) pg/ml, T=43, P=0.005];③ The serum level of RANKL in the ATO treatment group was significantly lower than the CIA model group [44.78 (21.41, 79.83), 1 890.70 (797.03, 10 571.94), T=47, P=0.01].④ There was no statistically significant difference of the Serum OPG level between the three groups [16.87(6.91, 17.64), 5.32(3.42, 33.14),14.24(6.96, 21.86) pg/ml, x2=5.078, P=0.166].Conclusion The inflammatory mediators in the process of bone metabolism of CIA rats is disordered , the most significant presentation is the rise of serum RANKL level.Intraperitoneal injection of ATO could improve the arthritis index of CIA rats and its mechanism may be reducing the concentration of serum RANKL/OPG ratio.
10.Association of the C3435T polymorphism in the multidrug resistance gene 1 and response to antiepileptic drug treatment in epilepsy patients
Jun-Chao LU ; Hui-Min REN ; Guo-Xing ZHU ; Liyun YU ; Ding DING ; Zhen HONG ;
Chinese Journal of Neurology 2005;0(09):-
Objective To determine the frequency of polymorphism at exon 26 (C3435T) of muhidrug resistance 1 gene (MDR1) in epileptic patients in the southern Chinese and to study the association of this polymorphism with pharmacoresistance.Methods DNA samples were obtained from 134 patients,of whom 72 were resistant to antiepileptic drug treatment and 62 were responsive to the treatment. Genotypes of the C3435T polymorphism were determined by polymerase chain reaction (PCR) followed by restriction digestion and gel electrophoresis.Genotype and allele frequencies in the drug resistant group were compared to those in the response group by Chi-square analysis.Results Of all 134 patients,33 (24.6%) had CC genotype,72 (53.7%) had CT genotype,and 29 (21.6%) had TT genotype.The frequency of CC genotype was significantly higher in the pharmaeoresistance group (33.3%) than that in the responsive group (14.5%,P=0.012).The frequency of the C allele was also significantly higher in the pharmacoresistance group (57.6%) than that in the responsive group (44.4%,P=0.03).When patients were divided by types of seizure into three groups:generalized seizure group,partial seizure group,and undefined seizure group,the CC genotype and C allele were associated with pharmacoresistance in the partial seizure group.Conclusions In the southern Chinese,the CC genotype and C allele are associated with resistance to the antiepileptic treatment.This finding needs to be verified in studies with larger sample size.