1.Change of serum interleukin-23 levels and sacroiliac joint magnetic resonance imaging before and after treatment with recombinant human tumor necrosis factor-α receptor Ⅱ IgG Fc fusion protein for injection in axial spondyloarthritis patients
Peipei SU ; Cundong MI ; Cheng ZHAO ; Zhanrui CHEN ; Fang QIN
Chinese Journal of Rheumatology 2015;19(3):160-164,后插1
Objective We investigated interleukin (IL)-23 that might play a role in the pathogenesis of rheumatoid arthritis (RA) and whether it was correlated with disease activity and clinical manifestations in axial spondyloarthritis (SPA).In addition, the Spondyloarthritis Research Consortium of Canada (SPARCC) scores was used to examine whether recombinant human tumor necrosis factor-α receptor Ⅱ IgG Fc fusion protein for injection (rhTNFR:Fc) was effective for the reduction of magnetic resonance imaging (MRI)-proven sacroiliac joint (SIJ) inflammation.Methods The serum IL-23 levels of etanercept and conven-tional treatment groups were measured using enzyme-linked immunosorbent assay kits.At the same time, SIJ MRI SPARCC score levels were assessed by MRI, the change of clinical indicators of patients was observed.ANOVA, repeated measure data of ANOVA and Spearman's correlation analysis were used for statisical analysis.Results ① The basal serum IL-23 levels of the Etanercept group were (34.2±1.8) pg/ml and those of the conventional treatment group were (34.1 ±1.8) pg/ml (F=1 073.790, P=0.991), both were significantly higher than the healthy control group (18.1±0.8) pg/ml (P=0.005).After treatment, serum IL-23 levels of the rhTNFR: Fc treatment and conventional treatment group were (24.5 ±1.7) pg/ml and (25.2±1.7) pg/ml (F=232.488, P=0.242), (19.2±0.8) pg/ml and (21.6±1.3) pg/ml (F=114.135, P=0.025), (19.0±0.8) pg/ml and(19.4± 0.8) pg/ml (F=23.374, P=0.085) respectively.A significant decrease was observed in the two groups and the serum level of IL-23 of the rhTNFR:Fc group was lower than that of the conventional group at week 12.② SIJ MRI SPARCC scores of the rhTNFR:Fc group and the conventional drugs group were (20.1± 1.2) scores and(20.7±1.5) scores (F=2003.660, P=0.191), (12.5± 0.8) scores and (15.4±0.9) scores (F=1 680.430, P=0.004), (8.8±0.9) scores and (12.8± 0.9) scores (F=972.877, P=0.002), the scores of two group were significantly decreased after treatment.At week 12, 24 of the treatment, the rhTNFR:Fc group scores were lower than the conventional drugs group.③ The serum IL-23 levels, SLJ MRI SPARCC scores and clinical index (ESR, CRP, PGA, BASDAI, BASFI, BASMI and number of painful joints) were not correlated (P>0.05), the SIJ MRI SPARCC scores and clinical indicators were not correlated (P>0.05).Conclusion ① The serum IL-23 levels of the rhTNFR:Fc are higher than healthy controls.② rhTNFR:Fc treatment could significantly decrease IL-23 levels and improve the sacroiliac joint inflammation compared to conventional treatment.③ SIJ MRI is a good assessment method for the detection of SpA sacroiliac joint inflammation.
2.Observation on the curative effects of two surgical methods for basic intermittent exotropia
Su-Ying, QIN ; Tong-Lu, MU ; Dong, ZHU ; Fang, LAN
International Eye Science 2017;17(8):1602-1604
AIM:To explore the differences between unilateral recess-resection (R & R) and bilateral lateral rectus recession (BLR-rec) in the treatment of basic intermittent exotropia.METHODS: A retrospective analysis of treatment of basic intermittent exotropia in 89 patients,in which 49 cases underwent unilateral recess-resection,40 cases underwent bilateral lateral rectus recession of external rectus retroperitoneal surgery January 2013 to January 2015 in our hospital.The stereopsis and strabismus were observed in 1d,1,6mo,1 and 2a after operation.RESULTS: There was no significant difference in the success rate and oblique degree between the two groups after 1d,1,6mo,1 and 2a (all P>0.05),but the success rate of the operation was reducing as time passed.After 2d of the operation,the drift of the R & R group was 12.10±5.74PD and the drift of the BLR-rec group was 7.78±4.21PD,the difference was statistically significant (P=0.021).The R & R group was more likely to cause lateral slanting than BLR-rec group.Two groups of patients with nearly stereopsis were both significantly improved,there was no significant difference between the two groups in the two groups (x2=4.530,P=0.210).CONCLUSION: The long-term stability of BLR-rec is superior to R & R.
3.Exploration on essence of spleen-kidney deficiency in middle-aged patients.
Bing-hui LIN ; Su-qin FANG ; Ying YE
Chinese Journal of Integrated Traditional and Western Medicine 2002;22(1):33-36
OBJECTIVETo explore the essence of Spleen-Kidney Deficiency in middle-aged patients.
METHODSInvestigation was carried out in 773 cases of 50-69 years old to assay 34 parameters in them, including blood lipid, oxidation and anti-oxidation related substance, sex hormone, liver and renal function, immune function, blood routine, blood pressure and lung vital capacity, etc.
RESULTSSpleen Deficiency Syndrome is closely related with lipid metabolism disorder; Kidney-Qi Deficiency Syndrome is closely related with hypoimmune function; Kidney-Yin Deficiency Syndrome is closely related with lipid metabolism disorder and hypertension, and Kidney Yang Deficiency is closely related with weakness of anti-oxidation capacity, hypoimmunity, the internal environment disorder of sex hormone and aging, manifested as multiple functions abating.
CONCLUSIONSpleen Deficiency, Kidney-Qi Deficiency and Kidney Yang Deficiency are different layers of a gradually developed and aggravated pathological process, but Kidney-Yin Deficiency could not be listed into this layer.
Aged ; Aging ; CD4-CD8 Ratio ; Cholesterol ; blood ; Diagnosis, Differential ; Female ; Humans ; Kidney Diseases ; blood ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Splenic Diseases ; blood ; Superoxide Dismutase ; blood ; Yang Deficiency ; blood ; Yin Deficiency ; blood
4.A study on the self-efficacy of permanent colostomy patients at different stages
Huizhen WANG ; Fang QIN ; Li ZHEN ; Xi SU ; Yan ZHANG ; Yue MA ; Mulan ZHU
Chinese Journal of Practical Nursing 2015;31(6):439-443
Objective The survey aimed to investigate the self-efficacy of permanent colostomy patients at different stages,and explore its impact factors.Methods A total of 267 cases of permanent colostomy patients at different stages (postoperative hospital stay,postoperative chemotherapy and home rehabilitation),coming from many domestic top three hospitals were investigated using the general information questionnaire,C-COH,the Stoma Self-Efficacy Scale,and Perceived Social Support Scale (PSSS).Results The total score of self-efficacy of 267 colostomy patients was (75.97 ± 23.92),ranked in the middle level,and it showed a rising tendency at postoperative hospitalization,postoperative chemotherapy and home rehabilitation.The influencing factors of self-efficacy of the patients at postoperative hospitalization included psychological well-being,BMI and age the regression coefficients were 7.126,1.512 and-0.281.the influencing factors of self-efficacy of the patients at postoperative chemotherapy included psychological well-being,age,the proportion of medical insurance,living state and caregiver,the regression coefficients were 5.182,-0.726,0.238,7.993 and 6.083; the influencing factors of self-efficacy of the patients at home rehabilitation included spiritual well-being,social support,self-care degree,gender and the monthly cost of ostomy supplies,the regression coefficients were 7.215,-7.820,-9.616 and-4.762.Conclusions The influencing factors of self-efficacy of permanent colostomy patients at different stages was different,the medical staff should assess and screen the high-risk factors of self-efficacy positively,according to the individual circumstance and stage,to formulate the individualized intervention measures,so as to enhance the patients' self-confidence to deal with and manage the disease,thereby increasing the level of self-efficacy.
5.Construction of the handbook of self-management for patients with permanent colostomy
Fang QIN ; Xi SU ; Li ZHEN ; Yan ZHANG ; Yue MA ; Mulan ZHU ; Huizhen WANG
Chinese Journal of Practical Nursing 2015;31(1):33-36
Objective We aimed to construct the handbook of self-management for patients with permanent colostomy by using the Delphi method.Methods Based on htemture review,23 experts were consulted twice by using the Delphi method about the related problems of constructing the handbook of self-management for patients with permanent colostomy,and the consulting results were analyzed later.Results The valid response rates of two rounds of expert consultation were 91.3% and 100.0%,respectively.The authority coefficient of the experts (Cr) was 0.879,and coordination coefficients of the experts' opinion (W) were 0.387 and 0.307,respectively.Finally,the handbook of self-management for patients with permanent colostomy was determined by two rounds of expert consultation.Conclusions The handbook of self-management for patients with permanent colostomy,consmucted by using the Delphi method,provides a practical and effective tool for the patients with permanent colostomy to manage themselves,so as to provide a guidance and supervision role on self-management,such as stoma management,role management and emotion management,fither more,it provides references for the clinical and community nursing of the patients with permanent colostomy.
6.Effects of Buccal Acupuncture on Expression of Plasma Metabolites Spectrum of Rabbits with Rheumatoid Arthritis
Wangjun JIE ; Ruisheng PU ; Xiaoli FANG ; Dinglong LIU ; Ke QUAN ; Xiaoguang QIN ; Chenghong SU
Chinese Journal of Information on Traditional Chinese Medicine 2017;24(5):57-62
Objective To observe the effects of buccal acupuncture therapy and body acupuncture therapy on plasma metabolomites of rheumatoid arthritis rabbits model; To search for the metabolites related to the mechanism of buccal acupuncture and body acupuncture. Methods Sixteen rabbits were made into rheumatoid arthritis models by complete freund's adjuvant before the treatment. The buccal acupuncture group was treated by buccal acupuncture on the knee acupoint; 13 mm × 0.32 mm needle straight 0.2–0.5 mm, twist the main points of stimulation 15 s, once a day. The body acupuncture group was treated by body acupuncture on the Xiyan and Zusanli acupoints; with 13 mm × 0.32 mm needle straight 2–3 mm, every 5 min each time, twisting needle method, 100 times/min for 15 s, once a day. After the continuous treatment for 5 days, UPLC-QTOF/MS was applied to test metabolite from the plasma sample of all groups. Similarity analysis, hierarchical cluster analysis (HCA), principal component analysis (PCA), orthogonal partial least squares-discriminant analysis (OPLS-DA) were applied in this research; meanwhile load analysis method was used to identify the meaningful metabolites. Results The similarity analysis, HCA and PCA all showed the significant difference of endogenous metabolites in plasma samples among the buccal acupuncture group, the body acupuncture, the model group and the blank group. The 4 groups of different plasma sample metabolite were completely separated in three dimensions by OPLS-DA and all the samples were gathered respectively. The load analysis indicated that there were 19 kinds of endogenous metabolites which showed the significant differences between buccal acupuncture group and model group, and also happened between the body acupuncture group and the model group; N-cetyl-L-phenylalanine and 2-phenyl propionate in metabolism of phenylalanine and tyrosine decreased significantly in the buccal acupuncture group while significantly increased in the body acupuncture group. Conclusion There are relative similarity on the mechanism of treating rheumatoid arthritis between buccal acupuncture and body acupuncture. However, N-acetyl-L-phenylalanine and 2-phenyl propionate, as the main potential biomarkers of the difference, indicate that the dissimilarity can be significant.
7.Preliminary Studies on Its Glycyrrhizinic Acid Metabolites of Endophytic Bacteria from Glycyrrhiza inflata Bat. of Xinjiang
Su-Qin SONG ; OTKURMAHMUT ; Shi-Jie FANG ; Mei-Ying GU ; Jing ZHU ;
Microbiology 2008;0(09):-
Total 149 strains of endophytic bacteria were isolated from different healthy organisms of Glycyrrhiza inflata Bat. from Xinjiang. The fermented liquids of these strains were screened by TLC and analysed by HPLC, and the glycyrrhizinic acid monoammonium salt was taken as standard control at the same time. Only one endophtytic bacterial stain of Bacillus subtilis could produce Glycyrrhizinic acid monoammonium salt analogue.
8.Comparison of five automated 25OHD immunoassays and liquid chromatography tandem mass spectrometry method
Songlin YU ; Huiling FANG ; Xinqi CHENG ; Ruiping ZHANG ; Jianhua HAN ; Xuzhen QIN ; Liangyu XIA ; Wei SU ; Qian CHEN ; Ling QIU
Chinese Journal of Laboratory Medicine 2015;(7):475-479
Objective To compare the concordance of five automated 25OHD immunoassays with liquid chromatography tandem mass spectrometry method ( LC-MS/MS) .Methods During May to July in 2014, 245 clinical serum samples that requested 25OHD tests were selected, with a total 25OHD range of 2.8 ng/ml-64.0 ng/ml, in which 154 samples did not contain 25OHD2 and 91 samples contains both 25OHD2 and 25OHD3 .To used a LC-MS/MS method that built in our laboratory to measure 25OHD, five commercial automated chemiluminescent immunoassays from Abbott Diagnostics ( A ) , DiaSorin LIASON (B), IDS-iSYS(C), Roche Diagnostics(D), and Siemens ADVIA Centaur(E).Taking the reference method LC-MS/MS as a standard , to compared the concordance and performance of the five automated 25OHD immunoassays.And used the commonly accepted cutoffs for 25OHDdeficiency (<20 ng/ml), and insufficiency ( 20 -30 ng/ml ) , and sufficiency (≥30 ng/ml ) to compare the uniformity of different methods .Statistical analysiswere performed by MedCalc software , Passing & Bablok regression , Bland &Altaman plots and Box and whisker plots were performed to compare the differences of the methods .Results The medium ( range:2.5% -97.5%) 25OHD of the 245 serum samples of the six methods was 23.5 (5.8-44.2) ng/ml(LC-MS/MS),20.6 (7.1-43.5)ng/ml(A),19.0 (5.4-38.0) ng/mL (B),23.0 (10.0-38.1) ng/ml(C),20.1 (5.1 -46.0) ng/ml (D),31.3 (12.3 -71.1) ng/ml (E), respectively .Passing and Bablok regression showed that method B had the best correlation coefficient with LC-MS/MS (r=0.894), while methods A, C and D had relatively small bias compared withLC-MS/MS and method E had the large bias .If the serum samples did not contain 25OHD2 , all the five automated immunoassays correlated well with LC-MS/MS with a correlation coefficient higher than 0.84, and B has the best correlation with LC-MS/MS ( r=0.930 ) .While all the correlation coefficient between immunoassays and LC-MS/MS decreasedwhen analyzing the samplescontaining 25OHD2.Using the clinical cutoffs, A, B, C, D and E had a concordance of 68.6%, 64.9%, 67.8%, 70.6% and 51.8% compared with LC-MS/MS, respectively .Conclusions There are significant differences between different detection systems of 25OHD.All the immunoassays results were affected by the existence of 25OHD2 .The concordance of serum 25OHD resultswas poor between different methods , and it may be necessary to built exclusive cutoffs for different methods.
9.Assessment of the diffusion-weighted imaging for the pathology and renal function in IgA nephropathy
Yan SU ; Liping YANG ; Chong HUANG ; Lianggeng GONG ; Jianhua YIN ; Luo LIAN ; Xiaohua QIN ; Jinfeng ZHAN ; Weiping TU ; Xiangdong FANG
Tianjin Medical Journal 2016;44(7):873-876
Objective To study the correlation between the diffusion-weighted imaging (DWI) measurements and glomerular filtration rate (GFR), Katafuchi scores in IgA nephropathy. Methods Thirty-five patients with IgA nephropathy (IgAN group) and twenty healthy volunteers (control group) were enrolled in this study. All of the subjects underwent bilateral renal DWI measurements with 3.0T MRI scanner. The values of apparent diffusion coefficient (ADC) of renal cortex and medulla were measured. GFR of IgAN group was detected with 99Tcm-DTPA scintigraphy. Based on the Lee classification and the Katafuchi score system, the pathological grading was carried out in patients of IgAN group. The ADC values were compared between control group and different grades of IgAN group. The correlations between ADC and GFR values were analysed in defferent groups. The correlations between ADC values and Katafuchi scores were analysed in IgAN group. Results The renal cortical ADC values were significantly higher than medulla ADC values in both control group and IgAN group (P < 0.05). There were statistically significant differences in renal cortical ADC values and medulla ADC values between control group and IgAN subgroups (P<0.05). But there was no significant difference in renal cortical ADC value between IgANⅠgroup and control group (P>0.05). There was a positive correlation between the renal cortical and medulla ADC values and the GFR values in IgAN group (P<0.01). Negative correlation was found between the renal cortical and
medulla ADC values and the Katafuchi scores in IgAN group (P<0.05). Conclusion The diffusion-weighted imaging can reflect the physiological functions of kidney. It was feasible for application DWI in IgA nephropathy, which can be used for assessing the renal filtration function and the pathological damage. However, DWI measurement is not sensitive to early renal disease.
10.Treatment of psoriasis vulgaris with a recombinant human tumor necrosis factor receptor:Fc fusion protein:a multicentre,randomized,double blind trial
Qiong HUANG ; Qin-Ping YANG ; Xu FANG ; Ling HAN ; Zhi-Zhong ZHENG ; Wen-Wen FU ; Jian-Fang SUN ; Yi-qun JIANG ; Jun GU ; Chun-fang GUO ; Ai-e Xu ; Jun-fan CHEN ; Bing-hua SU ; Qing-bo HE
Chinese Journal of Dermatology 2003;0(11):-
Objective To investigate the efficacy and tolerability of a recombinant human tumor necrosis factor:Fc fusion protein (rhTNFR:Fc,with a trade name of Yisaipu) in the treatment of moderate to severe psoriasis vulgaris.Methods A multicentre,randomized,double blind,and parallel-controlled trial was performed.One hundred and forty-four patients with moderate to severe psoriasis vulgaris from four centres were randomly assigned and treated with either once-weekly subcutaneous injection of rhTNFR:Fc (50 mg) or oral methotrexate (MTX)(7.5 mg) for 12 weeks.Patients were followed up at 2,4,8,12 weeks after the treatment.Results One hundred and twenty-four patients finished the 12-week course of treat- ment.At 12 weeks after the treatment,a 50%,75%,90% improvement in psoriasis area and severity index (PASI) was achieved by 86.11%,76.39%,52.78% respectively of rhTNFR:Fc-treated patients,and by 63.89%,44.44%,22.22% respectively in MTX-treated patients,and all the three improvement rates were of significant difference between the two groups of patients (all P0.05).Conclusion Compared with MTX,rhTNFR:Fc acts more quickly with a higher cure rate and less toxic reactions in the treatment of psoriasis vulgaris.