The detection of autoimmune liver disease (AILD) relevant autoantibodies is of important value in the diagnosis and treatment of AILD and especially in autoimmune hepatitis and primary biliary cirrhosis.With the increasing of patients clinically diagnosed AILD,the detection of AILD relevant autoantibodies is gradually clinically concerned and appreciated.As the detection of AILD relevant autoantibodies affected by various factors,there are still many problems in the detection and clinical applications of AILD relevant autoantibodies.We should promote the universal clinical application of AILD relevant autoantibodies,emphasis on the quality management and improve the quality of detection constantly,attend to the standard detection and rational application of AILD relevant autoantibodies.

The detection of autoantibodies is of great value in the diagnosis and treatment of autoimmune diseases.The popular autoantibody screening promotes the rapid development of the clinical awareness,diagnosis and treatment of autoimmune diseases,which in turn results in the increasing demand of autoantibody detection and continuous improvement the detection quality.In order to make better use of autoantibodies results during the diagnosis and treatment of autoimmune diseases,the workers of autoantibodies detection should understand various affecting factors of the autoantibodies detection completely,emphasis on the autoantibodies quality management and improve the quality of detection constantly ; Aware of the complexity and specificity of autoantibodies fully and participate in the selection of autoantibodies detection and correct interpretation of the clinical significance of autoantibodies actively;Emphasis on the clinical application of autoantibodies and promote the universal clinical application of autoantibodies.

Objective Matrix-assisted laser desorption ionization-time of might-mass spectrometry (MALDI-TOF-MS) was utilized to analyze the protein fingerprint in brain-gut interaction of irritable bowel syndrome (IBS) model rats' colon, so as to find the clues for IBS. Methods Fourteen healthy male adult Wistar rats were selected and divided into a control and a chronic and acute stress ( CAS) group. Colon motility, visceral sensation and behavior changes of rats were detected to evaluate the model. MALDI-TOF-MS was used to observe the overall view of protein in colon so as to study whether there are abnormalities of protein levels in IBS. Results As compared with those in the control group, the number of fecal pellets [ (6. 00 ± 1. 69 ) pellets/1 h vs ( 1. 14 ± 0. 69 ) pellets/1 h, P < 0. 01 ] and frequency of abdominal contraction induced by colorectal distention (CRD) increased, while the amount of weight gain [ (298. 88 ± 18.61)gvs (348. 00±12. 44)g, P<0.01] and consumption of sucrose solutions [ (13. 63 ± 1. 69) ml/1 h vs (19.00±3.06) ml/1 h, P<0.05] decreased in the CAS group (P <0. 05). As far as protein/peptide quality different peak was concerned, CAS rats had 12 different peaks compared with the control rats. The different proteins could be divided into 4 types, which were related to iron secretion, protein synthesis, G protein system and immunity. The protein levels of the model group were higher than those in the control group (P < 0. 05). Conclusions The CAS rats integrate the major characteristics of IBS such as altered colon motility, higher visceral hypersensitivity and psychiatric disorder and can mimic the brain-gut interaction of IBS partly. The detection of differential proteins provides reference for the pathogenesis and treatment of IBS.

Objectives To investigate the ratios of peripheral blood CD4+CD8+ and CD4+CD25+ regulative T cells, and explore the association with hepatic damnification and anti-AMA-M2 antibodies.Methods The percentage of CD4+CD8+T cells and CD4+CD25+T cells in peripheral blood from patients with primary biliary cirrhosis(PBC) (n=27)、26 patients with other hepatic desease、30 normal individuals were measured by flowcytometry.Results Patients with PBC had statistically higher levels of CD4+CD25+T cells than the patients with other hepatic disease (P

Objective: To investigate the ratios of peripheral blood CD4+CD25+,CD4+CD8+ regulative T cells of systemic lupus erythematosus(SLE) patients, and explore the association with disease active stage,nephropathy,serum anti-ds-DNA antibody,and both IgG and C3 levels. Methods: The percentage of CD4+CD25+T cells and CD4+CD8+T cells of peripheral blood from patients with systemic lupus erythematosus(SLE)(30 females and 7 males),30 rheumatism controls and 30 normal individuals were measured by flowcytometry. Results: Patients with active disease had statisitically lower levels of CD4+CD25+T cells than did normal controls(P

Objective To investigate the association of TGF-β receptor typeⅡ(TβRⅡ)mRNA with lupus nephritis (LN) and disease activity by testing its expression levelin peripheral blood mononuclear cells (PBMCs).Methotis Forty-four patients with LN were included in this study.They were all had active LN.Twepty-eight LN patients were taking glueocorticoids and/or immunosuppressive agents and sixteen had never taken steroids or immunosuppressive agents.The expression levels of T13R H mRNA were semi-quantitativelydetermined by reverse transcription-polymerase chain reaction(RT-PCR).Resuits The expression levels of TβRⅡ mRNA in PBMCs from LN patients(1.7±1.0)were lower than those of non-lupus nephritis(4.0±3.1) and healthy subiects(4.1±2.5),(P<0.01).The difference of the expression levels between patients who took and had never taken glucocorticoids and/or immunosuppressive drugs was significantly statistically(P<0.05).The expression levels of TβRⅡ mRNA in PBMCs of patients with LN were correlated significantly with the systemic lupus erythematosus disease activity index (SLEDAI)scores(r-0.309.P<0.05),titers of anti-dsDNA antibody(r=-0.401,P<0.01)and serum complement C3 level(r=0.621,P<0.01).Conclusion This study suggests that TβRⅡ may be involved in the development of LN,and the TβRⅡ mRNA expression levels in PBMCs from patients with SLE are significantly correlated with LN activity.Glucocortieoids or immunosuppressive drugs can increase the expression levels of TβRⅡ mRNA and ameliorate renal damage.

Objective To explore the prevalence of autoimmune liver disease-related antibodies in patients with PBC, and study the clinic significance of autoimmune liver disease related antibody profiles in patients with PBC. Methods The anti-AMA in 247 specimens from patients with liver disease, including 173 PBC, 37 AIH and 37 LDC were detected by IIF. Anti-AMA-M2, anti-GP210, anti-SP100, anti-SLA, anti-LCI and anti-LKM-1 antibodies were measured by ELISA. Results The positive rates of anti-AMA, anti-AMA-M2, anti-GP210, anti-SPl00, anti-LC1, anti-SLA and anti-LKM-1 antibodies were92. 5% (160/ 173), 86.7% (150/173), 35. 8% (62/173), 24. 3% (42/173), 0.6% (1/173), 0% (0/173) and 0.6%(l/173) in PBC group, 18.9% (7/37), 5.4% (2/37),8.1% (3/37),13. 5% (5/37),0% (0/ 37 ) ,5.4% (2/37 ) and 2. 7% (1/37 ) in AIH group and 5.4% (2/37), 2.7% (1/37 ) , 5.4% (2/37 ) , 10. 8% (4/37) , 0% (0/37) , 0% (0/37) and 0% (0/37) respectively in LDC group. Anti-AMA, anti-AMA-M2 and anti-GP210 was detected more frequently in patients with PBC group than AIH group (x~2 =101.3,100.8 and 11.0,P<0.01) while anti-SLA was detected more frequently in patients with AIH group than PBC group (x~2 = 9. 4, P < 0.01). The levels of ALT, TBIL, DBIL, GGT and ALP were higher in patients known to have positive anti-GP210 ( U = 1212.0,1199.0,1218.0,1074.0,1030. 0,P < 0. 01) and the levels of IgM were higher in patients known to have positive AMA ( U = 94.0, P <0.05). Conclusions Anti-LCI, anti-SLA and anti-LKM-1 antibodies in PBC and AIH are detected at a very low frequency in the corhort. Anti-GP210 antibody is found to be associated with the severity of liver damage while AMA is found to be associated with immunologic function in patients with PBC. There is little significance for screening anti-LCI, anti-SLA, anti-LKM-1 antibodies in patients with autoimmune liver diseases. It is of importance to detect anti-AMA and anti-GP210 antibodies for diagnosis of PBC.

Objective To investigate the effect of the TinniTest tinnitus comprehensive diagnostic and therapeutic apparatus for treating tinnitus and to analyze its clinical application value .Methods The TinniTest tinnitus comprehensive diagnostic and thera-peutic apparatus was adopted to inquiring ,evaluating ,diagnosing ,testing on 100 tinnitus patients .On this basis the tinnitus shelter treatment and the psychology consultation treatment were performed .Results The tinnitus disability quantitative test table was used to evaluate 100 patients .The evaluation results showed 12 cases of level 1 ,34 cases of level 2 ,28 cases of level 3 ,18 cases of level 4 and 4 cases of level 5 .The evaluation results of these 100 cases were classified to the mild degree≤ level 2 and the moderate degree >level 3 .Then the tinnitus test was performed .Among the cases of mild degree tinnitus ,4 cases were completely cured ,26 cases were significantly effective ,14 cases were effective and 2 cases were invalid ,the effective rate was 95 .6% .However among the cases of severe degree tinnitus ,0 case was completely cured ,28 cases were significantly effective ,18 cases were effective and 8 cases were invalid ,the effective rate was 85 .2% and the total effective rate was 90 .0% ,the difference in the effects between the two groups had no statistical significance(χ2 =1 .99 ,P>0 .05) .No adverse reactions occurred in all 100 cases .Conclusion The TinniT-est tinnitus comprehensive diagnostic and therapeutic apparatus can provide the comprehensive and accurate evaluation and the sci-entific tests to the tinnitus patients ,which has the definite effect for treating subjective tinnitus and the same effects for both mild and sever tinnitus patients .

Objective To evaluate the accuracy and feasibility of primary total knee arthroplasty (TKA) assisted by the self-made extramedullary osteotomy template on distal femur alignment.Methods We retrospectively analyzed the clinical data of 40 patients with osteoarthritis or rheumatoid undergoing primary TKA from September 2015 to March 2016.All patients were divided into two groups,extramedullary group and intramedullary group.Extramedullary group had 20 patients (4 males and 16 females) aged 65.1±6.9 years (range 51-75).Intramedullary group had 20 patients (3 males and 17 females) aged 65.7±7.9 years (range 48-75).The blood loss volume,drainage in operation,postoperative range of motion (ROM) at 1 week and 2 weeks,deviation between the ideal value and preoperative hip-knee-ankle (HKA) angle,coronal and sagittal angle of the femoral prosthesis were compared within the two groups.Results The age,gender,body mass index,deviation between the ideal value and preoperative HKA angle,Hospital for Special Surgery (HSS) scoring system,ROM of knee were not significantly different between the two groups.The operation time was 97.4± 14.0 min in extramedullary group and 111.7±9.9 min in intramedullary group (P ＜ 0.05).The blood loss was 71.8± 14.0 ml in extramedullary group and 111.7± 10.0 ml in intramedullary group (P ＜ 0.05),while the drainage volume was 167.0±74.5 ml in extramedullary group and 243.2±91.6 ml in intramedullary group (P＜ 0.05).The postoperative mean deviation of the HKA angle in extramedullary group (2.37°±0.73°) was smaller than that in intramedullary group (3.26°±1.42°).Furthermore,the coronal alignment of the femoral prosthesis in extramedullary group (89.70°±1.91°) was larger than that in intramedullary group (87.69°±2.39°).The sagittal alignment of the femoral prosthesis in extramedullary group (90.03°±2.62°) was also significantly larger than that in intramedullary group (88.07°±2.43°,P ＜ 0.05).The postoperative ROM of knee at 1 and 2 week in the extramedullary group were 101.75°±7.48° and 114.00°±7.88° respectively,while those in the intramedullary group were 101.25°±8.41° and 114.25°±8.78°.There was no statistically different between the two groups.There was no intraoperative and postoperative early complications reported in the two groups.Conclusion Although the primary TKA assisted by the selfmade extramedullary osteotomy template on distal femur alignment can shorten operation time,decrease the blood loss and increase the accuracy of coronal and sagittal alignment,the HSS score and ROM of knee are similar as intramedullary method.

Objective To detect the value of autoantibedy profile in primary biliary cirrhosis (PBC). Methods 96 serum samples of patients with primiary biliary cirrhosis, 100 serum samples of other antoimmune disease and 49 serum samples of healthy were tested for anti- M2, anti-3E(BPO), anti-Sp100,anti-PML,anti-gp210,anti-LKM-1 ,anti-LC-1 ,anti-SLA/LP by EUROLine. Results The positive of the anti-M2,anti-BPO, anti-Sp100, anti-PML and anti-gp210 for PBC was 76. 0%, 84.4%, 32. 3%, 28. 1% and 35.4% ,respectively. The positive of the anti-M2, anti-BPO, anti-Sp100, anti-PML and anti-gp210 for other autoimmune disease was 13.0% ,9. 0% ,3.0% ,2.0% and 1. 0%, respectively. The sensitivity of the anti-M2 for PBC was 76. 0% ,with specificity of 87. 0%. The sensitivity of the anti-BPO for PBC was 84. 4%, with specificity of 91.0% ;the sensitivity of the anti-Sp100 for PBC was 32. 3%, with specificity of 97.0%. The sensitivity of the anti-PML for PBC was 28. 1% ,with specificity of 98.0%. The sensitivity of the anti-gp210 for PBC was 35.4%, with specificity of 99. 0% . Anti-LKM-1, anti-LC-1, anti-SLA/LP positive patients with PBC were not detected;the incidence rate of liver function failure in anti-gp210 positive serum higher than anti-gp210 negative serum (χ2 = 11.17, P < 0. 01). Conclusions Multiple autoantibedies can be detected in the sera of PBC patients. The detection of autoantibody profile is useful for the diagnosis and differential diagnosis of PBC, and may he helpful for therapy and prognosis of PBC.