Genome-wide DNA methylation and transcriptome expression profiles of peripheral blood mononuclear cells in patients with systemic sclerosis with interstitial lung disease / 中南大学学报(医学版)

OBJECTIVES@#This study aims to investigate the genome-wide DNA methylation and transcriptome expression profiles of peripheral blood mononuclear cells (PBMCs) in patients with systemic sclerosis (SSc) with interstitial lung disease (ILD), and to analyze the effects of DNA methylation on Wnt/β-catenin and chemokine signaling pathways.@*METHODS@#PBMCs were collected from 19 patients with SSc (SSc group) and 18 healthy persons (control group). Among SSc patients, there were 10 patients with ILD (SSc with ILD subgroup) and 9 patients without ILD (SSc without ILD subgroup). The genome-wide DNA methylation and gene expression level were analyzed by using Illumina 450K methylation chip and Illumina HT-12 v4.0 gene expression profiling chip. The effect of DNA methylation on Wnt/β-catenin and chemokine signal pathways was investigated.@*RESULTS@#Genome-wide DNA methylation analysis identified 71 hypermethylated CpG sites and 98 hypomethylated CpG sites in the SSc with ILD subgroup compared with the SSc without ILD subgroup. Transcriptome analysis distinguished 164 upregulated genes and 191 downregulated genes in the SSc with ILD subgroup as compared with the SSc without ILD subgroup. In PBMCs of the SSc group, 35 genes in Wnt/β-catenin signaling pathway were hypomethylated, while frizzled-1 (FZD1), mitogen-activated protein kinase 9 (MAPK9), mothers against DPP homolog 2 (SMAD2), transcription factor 7-like 2 (TCF7L2), and wingless-type MMTV integration site family, member 5B (WNT5B) mRNA expressions were upregulated as compared with the control group (all P<0.05). Compared with the SSc without ILD subgroup, the mRNA expressions of dickkopf homolog 2 (DKK2), FZD1, MAPK9 were upregulated in the SSc with ILD subgroup, but the differences were not statistically significant (all P>0.05). In PBMCs of the SSc group, 38 genes in chemokine signaling pathway were hypomethylated, while β-arrestin 1 (ARRB1), C-X-C motif chemokine ligand 10 (CXCL10), C-X-C motif chemokine ligand 16 (CXCL16), FGR, and neutrophil cytosolic factor 1C (NCF1C) mRNA expressions were upregulated as compared with the control group (all P<0.05). Compared with the SSc without ILD subgroup, the mRNA expressions of ARRB1, CXCL10, CXCL16 were upregulated in the SSc with ILD subgroup, but the differences were not statistically significant (all P>0.05).@*CONCLUSIONS@#There are differences in DNA methylation and transcriptome profiles between SSc with ILD and SSc without ILD. The expression levels of multiple genes in Wnt/β- catenin and chemokine signaling pathways are upregulated, which might be associatea with the pathogenesis of SSc.

Recommendations for the medication of rheumatic diseases in periconceptional period / 中华内科杂志

Rheumatic diseases are a kind of chronic inflammatory diseases mainly involving joints and surrounding tissues. Most patients with rheumatic diseases need long-term treatment, which is difficult to be avoided during pregnancy. Treatment efficacy, as well as maternal and fetal safety should be taken into account in the medical decision. Based on the domestic and foreign guidelines, consensus, diagnosis and treatment experience, Chinese Rheumatology Association developed the standardization of medication use in patients with rheumatic diseases preparing and during pregnancy, aiming on the application and precautions of commonly used medicines for rheumatic diseases in preparing pregnancy, pregnancy and lactation.

Beh(c)et's disease complicated with meningeal thickening: a case report and literature review / 中华风湿病学杂志

Objective To explore the characteristics of diagnosis and treatment of Behset's disease (BD) with meningeal thickening and to improve doctors" awareness of such diseases.Methods We reported a missed diagnosis of a patient with BD complicated with diffuse meningeal thickening,and reviewed the related literature.Results A 25-year-old young man,manifested mainly as recurrent headache,fever,recurrent oral ulcer,erythema skin nodules and folliculitis,and his cranial radiology revealed diffuse meningeal thickening and intracranial venous sinus thrombosis.We diagnosed him as neuropathy associated with BD.After the treatment with steroids,cyclophosphamide,infliximab and anti-coagulants,his symptoms improved rapidly.Conclusion In clinical,BD complicated with meningeal thickening is rare,which is easily misdiagnosed or miss-diagnosed.For the patients with unexplained meningeal thickening,the symptoms of BD,such as recurrent oral or genital ulcers,ophthalmitis and skin lesions,should be acquired in detail.In addition to steroids and immunosuppressive agents,anti tumor necrosis factor (TNF)-alpha can also be used in the treatment of BD with meningeal thickening.

Social support and management strategies for chronic disease in patients with systemic lupus erythematosus / 中南大学学报(医学版)

To investigate the social support level and its influencial factors in patients with systemic lupus erythematosus (SLE), and to develop the management strategies for chronic disease.
 Methods: Patients with SLE were investigated by Social Support Rating Scale (SSRS), Patient Health Questionnaire (PHQ-9), Generalized Anxiety Disorder (GAD-7), 36-Item Short-Form Health Survey (SF-36) and Visual Analogue Scale (VAS) of fatigue. The demographic and clinical data of SLE patients were recorded. SLE disease activity and damage severity were assessed by SLE Disease Activity Index (SLEDAI) and SLE Damage Index (SDI), respectively. Influencial factors for social support were analyzed.
 Results: A total of 246 patients were included. Social support scores for these patients were 40.76±7.93 and the scores showed no significant difference with the national norm (P>0.05). Patients who were younger than 18, single, unemployed or damaged by disease showed lower level of social support (P<0.05). Compared with the high social support group, patients in the low social support group experienced more severe depression or anxiety, and scored lower on mental component summary scale (vitality, social functioning, emotional role and mental health perception) and physical role of SF-36 (P<0.05).
 Conclusion: Social support levels for patients with SLE are closely related to the quality of life, and influenced by age, marital status, professional condition, and disease damage. Health education for patients and their families should be strengthened in chronic disease management to enhance social support and finally, improve their quality of life.

Clinical characteristics for connective tissue disease complicated with cryptococcal meningitis / 中南大学学报(医学版)

To investigate the clinical characteristics and prognosis for connective tissue disease (CTD) with cryptococcal meningitis (CM). 
 Methods: Clinical data of 18 patients with CTD complicated with cryptococcal meningitis diagnosed by Rheumatology and Immunology Department, Xiangya Hospital, Central South University from January 2000 to January 2017, were retrospectively analyzed.
 Results: The common symptoms of CTD patients with CM were headache, fever, nausea, and vomiting. Patients with severe clinical manifestations, such as convulsions and disturbance of consciousness, all died. Logistic regression analysis showed that disturbance of consciousness and decreased peripheral blood lymphocyte count might be the related factors of poor prognosis of CTD patients with CM (P<0.05). The mortality rate of CTD with CM was 61.11%, and the effective rate of treatment for this disease was 38.89%.
 Conclusion: CTD patients with cryptococcal meningitis have a high risk of death. Severe clinical symptoms, such as disturbance of consciousness and lower peripheral blood lymphocyte count, are associated with its poor prognosis.

The clinical characteristics, diagnosis and treatment of patients with gout in China / 中华内科杂志

Objective To investigate the demographic characteristics, clinical features, diagnosis and treatment of patients with gout in China.Methods Clinical data of 6 814 patients with gout from 100 hospitals in 27 provinces, municipalities or autonomous regions in China were collected and analyzed. Results (1)The ratio of male to female in patients with gout was 14.7:1.The mean age of onset was(48.8 ± 15.1)years old.Mean serum urate level was(526.7 ± 132.3)μmol/L.Patients'education background was of U-shaped distribution; (2) Hypertension was the most common comorbidity [15.8%(1 079/6 814)], then overweight or obesity[51.9%(3 536/6 814)];(3)Alcohol and high-purine food intake were dominant triggering factors in men. The diagnosis of gout was made after onset in majority of patients with cardinal symptom arthralgia.Most patients had the disease less than 5 years,and the longer the course,the more flares in the previous year of entry;(4)Febuxostat was the mostly used urate-lowering medication.20.7%(1 412/6 814), 10.8%(739/6 814) and 3.9%(265/6 814) of patients were followed up in 4 weeks, 12 weeks and 24 weeks after registration,and 18.9%(267/1 412),29.1%(215/739)and 38.1%(101/265)of them reached the control target of serum urate levels,respectively.After treatment,patients'liver function was not affected,but serum creatinine levels decreased significantly. Conclusions The proportion of gout patients who reach target serum urate level is very low.Further steps including education and survey need to be carried on.

Associated factors on sleep disorders in systemic lupus erythematosus patients / 中华风湿病学杂志

Objective To investigate the prevalence of sleep disorders and the relevant determinants in a cohort of systemic lupus erythematosus (SLE) patients.Methods One hundred patients with SLE were included in the study.Sleep quality was assessed using the Pittsburgh sleep quality index (PSQI).Depression,anxiety,quality of life,and fatigue were evaluated by patient health questionnaire (PHQ)-9,generalized anxiety disorder (GAD)-7,short form 36 health survey (SF-36),and visual analogue scale (VAS) respectively.The demographic and clinical data were also recorded.SLE disease activity and damage severity were assessed by systemic lupus erythematosus disease activity index (SLEDAI) and systemic lupus erythematosus damage index (SDI) respectively.Mann-Whitnry U test,t test,Logistic regression were used for statistically analysis.Results The prevalence of sleep disorders in SLE patients was 42％.Compared with patients without sleep disorders,the ratio of males and married patients,age,the score of SDI,PHQ-9,GAD-7,and fatigue were higher in SLE patients with sleep disorders,while the score of SF-36 was lower (r＜0.05).Age,SLEDAI,SDI,PHQ-9,GAD-7,and fatigue correlated positively with sleep disorders (The values of r were 0.215,0.230,0.311,0.529,0.455,0.541,P＜0.05).C3 and the score of SF-36 correlated negatively with sleep disorders (The values of r were-0.204,-0.342,-0.490,-0.464,-0.497,-0.590,-0.428,-0.478,-0.398,-0.412,-0.659respectively,P＜0.05).In multi-ple logistic regression analyses,gender (OR=22.22),anxiety (OR =2.895),body pain (OR =0.964),and energy (OR =0.947) were the independent determinants of sleep disorders (R2=0.494,P＜0.01).Conclusion Poor sleep quality is common in SLE patients.Gender,age,disease activity and severity,anxiety,depressed mood,and quality of life contribute significantly to sleep disorders in SLE.

Coexistence of systemic sclerosis and ankylosing spondylitis:A case report and literature review / 中南大学学报(医学版)

Systemic sclerosis (SSc) is an autoimmune disease characterized by thickening of the skin and organ fibrosis.Ankylosing spondylitis (AS) is a type of arthritis with long-term inflammation of the axial joints.Previous studies presented 5 cases of concomitant AS and SSc.However,there was only 1 patient of those 5 cases complaining of muscle weakness while all patients had approximately normal creatine kinase (CK).Here we reported a young male who met the criteria for SSc and AS while showing significantly elevated CK.Human leukocyte antigen (HLA) typing results indicated the genetic susceptibility to these two diseases.The patient was prescribed prednisone (30 mg/d)and cydophosphamide.After 2 months,the patient's skin became soft with normal CK.

Research progress in epigenetic studies on systemic sclerosis / 中南大学学报(医学版)

Systemic sclerosis (SSc) is an autoimmune disease with unknown etiology, characterized by vasculopathy, inflammation, and extensive fibrosis in the skin and organs. Fibrosis is the hallmark of SSc and contributes to its high mortality. In recent years, with the in-depth study of the epigenetics of SSc (DNA methylation, histone modification, and non-coding RNA), the DNA methylation and miRNA has been the most widely studied. Abnormal DNA methylation can influence the function of vascular endothelial cells, CD4+ T cells, and fibroblasts in SSc. MiRNAs in serum is closely related to autoantibodies, SSc disease activity and complications, and miRNAs in fibroblasts can directly affect the activation of fibroblasts.

Assessment of white matter injury in systemic lupus erythematosus with cognitive dysfunction by diffusion tensor imaging / 中国医师杂志

Objective To investigate the white matter injury in patients with systemic lupus erythematosus (SLE) combined with cognitive dysfunction by diffusion tensor imaging (DTI).Methods The Montreal cognitive assessment,conventional magnetic resonance imaging (MRI) and DTI were performed in 11 SLE patients with cognitive dysfunction (CDF),11 SLE patients without cognitive dysfunction (nonCDF) and 10 health controls.Local gray differences among three groups were compared by SPM5 software and voxel-based analysis.Results In conventional MRI,abnormal lesions were detected in 3 CDF patients.In DTI,compared to non-CDF group,CDF patients showed significantly increased apparent diffusion coefficient (ADC) values in right precuneus and brodmann area 6,21 (P ＜0.01).No difference of fractional anisotropy (FA) was found between these two groups.Compared to health controls,CDF patients showed significantly decreased FA values in right parahippocampa gyrus,cerebellar tonsil and pons (P ＜ 0.01),and increased ADC values in right superior frontal gyrus,cuneus,middle temporal gyrus,insula,brodmann area (13,20,21,27,30,47),and left middle frontal gyrus,brodmann area 10,cingulate gyrus and corpus callosum (P ＜0.01).Compared to health controls,non-CDF patients showed significantly increased ADC values in right parahippocampa gyrus,superior frontal gyrus,brodmann area (10,25),left middle temporal gyrus,middle occipital gyrus,brodmann area (3,13,19,25),bilateral insula and corpus callosum (P ＜ 0.01),and no difference of FA.Conclusions DTI is more sensitive to detect white matter impairment of cognitive dysfunction in SLE patients than conventional MRI.

Assessment of white matter injury in systemic lupus erythematosus with cognitive dysfunction by diffusion tensor imaging / 中国医师杂志

Objective To investigate the white matter injury in patients with systemic lupus erythematosus (SLE) combined with cognitive dysfunction by diffusion tensor imaging (DTI).Methods The Montreal cognitive assessment,conventional magnetic resonance imaging (MRI) and DTI were performed in 11 SLE patients with cognitive dysfunction (CDF),11 SLE patients without cognitive dysfunction (nonCDF) and 10 health controls.Local gray differences among three groups were compared by SPM5 software and voxel-based analysis.Results In conventional MRI,abnormal lesions were detected in 3 CDF patients.In DTI,compared to non-CDF group,CDF patients showed significantly increased apparent diffusion coefficient (ADC) values in right precuneus and brodmann area 6,21 (P ＜0.01).No difference of fractional anisotropy (FA) was found between these two groups.Compared to health controls,CDF patients showed significantly decreased FA values in right parahippocampa gyrus,cerebellar tonsil and pons (P ＜ 0.01),and increased ADC values in right superior frontal gyrus,cuneus,middle temporal gyrus,insula,brodmann area (13,20,21,27,30,47),and left middle frontal gyrus,brodmann area 10,cingulate gyrus and corpus callosum (P ＜0.01).Compared to health controls,non-CDF patients showed significantly increased ADC values in right parahippocampa gyrus,superior frontal gyrus,brodmann area (10,25),left middle temporal gyrus,middle occipital gyrus,brodmann area (3,13,19,25),bilateral insula and corpus callosum (P ＜ 0.01),and no difference of FA.Conclusions DTI is more sensitive to detect white matter impairment of cognitive dysfunction in SLE patients than conventional MRI.

Mortality trend of inpatients with connective tissue diseases: 2005-2014 / 中南大学学报(医学版)

Objective:To analyze the trend relevant factors leading to death and their patterns over a 10-year period in inpatients with connective tissue diseases (CTDs).Methods:All clinical data about death in inpatients with CTDs were retrospectively reviewed between 2005 and 2014 at the Department of Rheumatology and Immunology in Xiangya Hospital of Central South University.Results:In the 10-year time period,the overall hospital mortality was 15.689‰.The disease itself accounted for 44.71% of the total causes of death,infection accounted for 42.94%,and comorbidities accounted for 12.35%.The constituent ratio of deaths and the average hospital mortality caused by the disease itself declined gradually year by year,and the constituent ratio of deaths caused by infection and comorbidities increased gradually year by year (P<0.05).In 2013-2014,infection was the leading cause of death,which accounted for 51.06%.The survival time for CTDs inpatients with interstitial lung disease (ILD) was shorter than that of CTDs inpatients without ILD,and even the risk of death was 1.722 times of the latter.The proportion of deaths caused by the disease itself was the highest in systemic sclerosis and systemic lupus erythematosus,that by infection was the highest in idiopathic inflammatory myopathy (IIM),and that by comorbidities was the highest in rheumatoid arthritis.Conclusion:The proportion of deaths and the hospital mortality in CTDs inpatients caused by the disease itself show a declining trend,while the proportion of deaths caused by infection and comorbidities increase.CTDs patients with ILD have shorter survival time and an increase in risk of death.

Clinical significance of inflammatory biomarkers in distinguishing concurrent bacterial infection from idiopathic inflammatory myopathy / 中华风湿病学杂志

Objective To understand the diagnostic values of procalcitonin (PCT),C-reactive protein (CRP),erythrocyte sedimentation rate (ESR),white blood cell (WBC) and neutmphilic granulocyte ratio (NE％) in distinguishing concurrent bacterial infection from idiopathic inflammatory myopathy (ⅡM).Methods Clinical data and laboratory examinations of 118 ⅡM patients were collected.The ⅡM patients were assigned to the bacterial infection group (n=66) or the non-infection group (n=52).The levels of PCT,CRP,ESR,WBC and NE％ were compared by the Mann-Whitney U tests between the two groups and receiver operating characteristic curves were generated in order to evaluate the diagnostic value.Results The levels of PCT (0.06 ng/ml,0.03 ng/ml,U=2.637,P＜0.01);CRP (15.80 mg/L,4.40 mg/L,U=5.944,P＜0.01);ESR (43.50 mm/1 h,27.00 mm/1 h,U=2.266,P＜0.05);WBC (9.85×109/L,7.70×109/L,U=2.675,P＜0.01) and NE％ (80.70％,75.75％,U=2.344,P＜0.01) were significantly higher in the ⅡM patient group with concurrent infection than in the noninfection ⅡM patient group.CRP showed the highest diagnostic value with sensitivity,specificity,positive predictive value and negative predictive value of 72.7％,82.7％,84.2％ and 70.5％,respectively.Conclusion The inflammatory biomarkers PCT,CRP,ESR,WBC and NE％ offer diagnostic accuracy in detecting bacterial infection in ⅡM patients.Particularly,CRP is the most sensitive and specific biomarker indetecting bacterial infection in ⅡM patients.

The effect of high mobility group box 1 with interleukin-1β or lipopolysaccharide on the proliferation and inflammatory phenotype of synoviocytes in rheumatoid arthritis / 中华风湿病学杂志

Objective To investigate the effect of high mobility group box chromosomal protein 1 (HMGB-1) on the proliferation and inflammatory phenotype of human fibroblast like synoviocytes (FLS).Methods FLSs were isolated from the synovial tissues of rheumatoid arthritis (RA) patients undergoing joint replacement surgery.All the experiments described here utilize the FLSs between the third and sixth passages.FLS were incubated with HMGB1 at (100,500,2 000 ng/ml) or interleukin (IL)-1β (0.5 ng/ml) or lipopolysaccharide (LPS) (100 ng/ml) alone or HMGB1/IL-1β complexes or HMGB1/LPS complexes.Cell proliferation assay were used by CCK-8,IL-6,IL-8 and matrix metalloproteinase-3 (MMP-3) in culture supernatants were measured using enzyme-linked immunosorbent assays.The measurement data were compared with single factor analysis of variance.Results Stimulation with all concentrations of HMGB1,IL-1β and LPS alone did not affect the cell proliferation of FLS.HMGB1/IL-1β complexes and HMGB1/LPS complexes did not affect the cell proliferation of FLS,neither (F=0.415.P=0.915).Except high concentration of HMGB1 (2 000 ng/ml) could significantly stimulate the secretion of IL-6 from FLS [(23.0±1.1) ng/ml],HMGB1,IL-1β and LPS alone did not affect the production of IL-6,IL-8 and MMP-3.However,HMGB1/IL-1β complexes and HMGB1/LPS complexes increased IL-6,IL-8 and MMP-3 production from FLS (F=97.804,117.383,70.179,P=0.000).Conclusion Neither HMGB1,IL-1β,LPS alone nor HMGB1/IL-1β complexes or HMGB1/LPS complexes affect the cell proliferation of FLS.HMGB1 in complex with LPS or IL-1β boost IL-6,IL-8 and MMP-3 production in synovial fibroblasts from RA patients.

Hyperuricemia is an independent risk factor for renal pathological damage and poor prognosis in lupus nephritis patients / 中南大学学报(医学版)

To explore the correlation between hyperuricemia and renal damage in patients with lupus nephritis (LN).
 Methods: The data for clinical features, laboratory and renal pathological examination were collected from 177 renal biopsy-proven LN patients with or without hyperuricemia and were retrospectively analyzed to determine the correlation between serum uric acid and renal damage.
 Results: LN patients with hyperuricemia group had higher rate of hypertension and higher level of blood urea nitrogen and serum creatinine while lower estimated glomerular filtration rate (eGFR) and lower positive rate of anti-U1RNP antibody (P<0.05). In the LN patients with hyperuricemia group, renal pathological scores, including acitive index, chronic index and tubulointerstitial lesions, were higher than those in the LN patients without hyperuricemia group (P<0.05). The level of serum uric acid was positively correlated with serum creatinine, renal pathological classification and renal pathological scores while negatively correlated with eGFR (P<0.05).
 Conclusion: LN patients with hyperuricemia are associated with more serious renal damage. Hyperuricemia is an important predictor for poor prognosis in patients with LN.

Clinical study of invasive fungal infection secondary to systemic lupus erythematosus / 中南大学学报(医学版)

OBJECTIVE@#To study the clinical characteristics of invasive fungal infection secondary to systemic lupus erythematosus (SLE).@*METHODS@#We observed the clinical features and experimental examination in 91 patients treated in Xiangya Hospital in recent years, of which 48 patients with invasive fungal infection and 41 patients without invasive fungal infection.@*RESULTS@#The invasive fungal infection secondary to SLE mainly occurred in the lungs, nervous system, and urinary system. The fungi were mainly Candida albins and Aspergillus. The rate of invasive fungal infection in SLE patients and the level of CRP and TNF-α in these patients were significantly increased. The occurrence of invasive fungal infection was positively correlated with the prolonged course of disease, long-term use of immunosuppressants and antibiotics, and occurrence of complications, such as hypoproteinemia, leukocytopenia, and so on. The levels of C-reactive protein (CRP) and tumor necrosis factor-α(TNF-α) were increased in SLE patients with invasive fungal infection.@*CONCLUSION@#The clinical features of SLE patients with invasive fungal infections are long course of disease, long-time use of immunosuppressants or antibiotics, and occurrence of complications, such as hypoproteinemia or leukopenia. The level of CRP and TNF-α can be used as an important reference index for diagnosing invasive fungal infections.

MicroRNAs: their involvement in fibrosis pathogenesis and use as diagnostic biomarkers in scleroderma

miRNAs are important post-transcriptional regulators. The aberrant expression of miRNAs is strongly associated with the initiation and progression of pathophysiologic processes in a wide range of human diseases. Scleroderma (systemic sclerosis; SSc) is a highly heterogeneous autoimmune disease that includes the progressive fibrotic replacement of normal tissue architecture in multiple organs. Our previous studies have suggested that SSc skin tissues display a different miRNA expression signature than that found in normal controls. miRNAs with pro- or antifibrotic properties are found to be dysregulated in SSc skin fibrosis. Serum miRNA levels are associated with SSc activity and severity. miRNAs have the potential to be therapeutic targets and serve as biomarkers for SSc diagnosis and assessment of disease state and severity. This review summarizes the SSc miRNA expression signature and the roles of dysregulation of miRNAs in SSc tissues and serum and examines the future therapeutic potential of targeting miRNAs in the management of SSc patients.

Nationwide multicentre clinical research on flurbiprofen cataplasm for treating patients with osteoarthritis pain / 中华风湿病学杂志

ObjectiveTo study the effect and safety of flurbiprofen cataplasm on osteoarthritis pain in Chinese patients.MethodsOne hundred and eighty-three patients were divided into flurbiprofen cataplasm group,indometacin cataplasm group and Qizheng-xiaotong plaster group randomly.The score of pain,stiffness and physical function were analyzed with WOMAC scale and adverse reactions were also assessed.KruskalWallis H test,Nemenyi test and CMH tese were used.ResultsAfter treatment,the VAS value of the three groups decreased significantly and the VAS difference value of the flurbiprofen cataplasm group changed the most significantly(the changes of VAS value in flat walking,up and down stairs,nighttime,rest and weightbearing were 31±21,35±20,24±19,20±18 and 37±20 respectively).Meanwhile,the value of stiffness and physical function decreased significantly.In terms of safety,flurbiprofen cataplasm group and the indome-tacin cataplasm group were better than Qizheng-xiaotong plaster group.But in sense of constriction,the flurbiprofen cataplasm group was better than the indometacin eataplasm group.ConclusionFlurbiprofen Cataplasm,with its favorable analgesic effect,is suitable for general clinical use.It can reduce stiffness,improvephysical function,and has good safety profile.

Two cases of lupus cystitis and literature review / 中南大学学报(医学版)

OBJECTIVE@#To improve the understanding of lupus cystitis.@*METHODS@#Clinical manifestations, laboratory Results , and image information of 2 cases of lupus cystitis were analysed retrospectively, and another 6 cases in the literature were reviewed.@*RESULTS@#Two patients were female. The urinary symptoms followed the gastrointestinal symptoms. Ureterectasia and hydronephrosis were detected in both patients, and intestinal pseudo-obstruction was detected in one patient. In the 6 cases from the literature, ureterectasia and hydronephrosis were detected in all patients, and intestinal pseudo-obstruction was detected in 4.@*CONCLUSION@#The possibility of lupus cystitis should be considered when lupus patients complain of urinary or bowel symptoms. Glucocorticoid and immunodepressant are effective for lupus cystitis.

Clinical significance of anti-beta 2 glycoprotein Ⅰ antibodies in patients with systemic lupus erythematosus complicated with thrombocytopenia / 中国医师杂志

Objective To investigate the clinical significance of anti-β2 glycoprotein Ⅰ(anti-β2GP Ⅰ)antibodies in patients with systemic lupus erythematosus(SLE)and to assess their association with lupus thrombocytopenia.Methods Anti-β2GP Ⅰ antibodies were tested in 108 SLE patients(including 37thrombocytopenia patients),30 patients with rheumatoid arthritis(RA)and 30 healthy individuals by enzyme-linked immunosorbent assay(ELISA).The clinical features and laboratory findings were collected,and the associations of anti-β2GP Ⅰ antibody with laboratory findings and disease activity were analyzed.Results Sensitivities of anti-β2GP Ⅰ antibody were 19.44%(21/108)in SLE and 10%(3/30)in RA,respectively.The specificity of anti-β2GP Ⅰ antibody was 95.0% in SLE.The anti-β2GP Ⅰ antibody titers of the SLE group were significantly higher than normal group(P ＜ 0.05).There was no significant correlation between anti-β2GP Ⅰ antibodies and thrombocytopenia(r =-0.028,P ＞0.05).Anti-β2GP Ⅰ antibody was positively correlated to anticardiolipin antibody(r = 0.566,P ＜ 0.01).No associations were found between anti-β2GP Ⅰ antibody and other clinical and laboratory features.There was no statistical correlation between the level of anti-β2GP Ⅰ antibody and SLEDAI scores.Conclusions Anti-β2GP Ⅰ antibody had high specificity in SLE.There was no significant correlation between anti-β2GP Ⅰ antibodies and lupus thrombocytopenia.