1.Clinical effect of small needle -knife therapy with movement exercise on knee osteoarthritis
Yun REN ; Jiao ZHANG ; Jinyang WEI ; Yifang ZHANG
Chinese Journal of Primary Medicine and Pharmacy 2015;(24):3770-3773
Objective To analyze the clinical effects of small needle -knife therapy with movement exercise on knee osteoarthritis (KOA).Methods The clinical data collected from all the patients with hospital care and other 60 patients with KOA treated in the outpatient department in People's Hospital of Changzhi from February 201 4 to August 201 4.The patients were divided into needle -knife group and hyaluronan group,30cases in each group.The needle -knife group was given small needle -knife therapy to each patient one or two times.The hyaluronan group was given weekly intra -articular hyaluronan treatment,once a week,5times in total.But all the patients must do the same exercise movement as treatment.The clinical efficacy evaluation went on 6 months to follow up the patients.The evaluation for each patient was made at 0.5,1 st,2nd,4th,and 6th months using the following measures:WOMAC (Western Ontario and McMaster University Osteoarthritis Index)global assessment and SF -36 (short form 36). Make a contrast to the efficacy of both therapies on the osteoarthritis of knee joint from pain -easing and functional recovery.And the results were synthetically analyzed.Results In terms of pain assessment,the outcomes obtained by WOMAC on the two groups was statistically effective in the phase of 1 -6 months (t =-5.952,P <0.001 ),while those by SF -36 showed differences between the first 0.5 month and 6th month (t =3.1 21 ,P <0.001 ,t =4.091 , P =0.01 1 ).In terms of the functional assessment,the figures obtained by the WOMAC manifested that the needle -knife group was significantly superior to the hyaluronan group at the second and sixth months (t =-8.579,P <0.001 ,t =-3.993,P =0.003),and SF -36 also displayed that after treatment,the objects from the two groups per-formed distinctively in the first half,first,and sixth month respectively.(t =6.1 32,P <0.001 ,t =5.063,P =0.0068, t =8.1 09,P =0.003).Conclusion Small needle knife with movement exercise can obviously improve activity -related function of knee joint and relief the pain for the patients with KOA.
2.SIMPP analysis on class attendance of students
Chunni ZHANG ; Zhiyu REN ; Ou TAO ; Lu AI ; Yun WANG
Chinese Journal of Medical Education Research 2015;(7):676-680
In recent years, lower and lower class attendance has plagued the quality of uni-versity teaching. To solve this problem, this study conducted a questionnaire survey in accordance with the concepts of the Education Reform microscopic systems engineering and the method of SIMPP. The results showed that factors affecting student classroom attendance included two aspects: the sub-jective and objective factors. Indicators related to the subjective factors were: the personal attitude when faced with failure exams, the personal learning interest and personal grasp of the main source of knowledge. Indicators related to the objective factors were: school and teachers. Also, this study gave some suggestions on how to improve students' classroom attendance to provide data basis and refer-ence for further study on class attendance.
3.SIMPP analysis on self-recognized learning effectiveness of students
Zhiyu REN ; Chunni ZHANG ; Ou TAO ; Lu AI ; Yun WANG
Chinese Journal of Medical Education Research 2015;(7):659-662
College students' self cognition of the learning effectiveness influences their learning behavior greatly. Focusing on college students' self cognition of their learning effectiveness, and then standardizing their learning behavior is one of the important work of educators in colleges. Therefore this paper has designed the questionnaire of the influencing factors of learning effectiveness self cog-nition, used SIMPP analysis method to analyze it, and set up the relation model. The analysis shows that college students' self cognition of learning effectiveness is influenced not only by students' dili-gence level and the recognition degree of specialized subject, but also by the factors such as the attitude when you get the bad results. The result provides data basis and scientific basis for future practice and relevant research for educators in colleges.
4.TRAIL and DR5 contribute to the development of atherosclerosis
Manyi REN ; Shujian SUI ; Yun ZHANG ; Fuyu XU ; Weihong MA
Basic & Clinical Medicine 2006;0(05):-
Objective To explore the relationship between the level of tumor necrosis factor related apoptosis inducing ligand(TRAIL) and death receptor 5(DR5) and atherosclerosis(AS).Methods Eighty-three patients were divided into two groups: Sixty-one in the coronary artery disease(CAD) group and 22 in normal coronary artery group.Plasma soluble TRAIL(sTRAIL) and soluble DR5(sDR5) levels from these people were assayed by ELISA.The level of TRAIL and DR5 protein expression in coronary arteries were detected by immunohistochemisty statining.Results Plasma sTRAIL and sDR5 significantly increased in the CAD group(P
5.The Clinical and Biochemical Features of Patients with Type 2 Diabetes Complicated by Subclinical Hypothyroidism
Quanyu LI ; Xiulian REN ; Ren SU ; Ben NIU ; Yun ZHANG ; Yuanming XUE
Journal of Kunming Medical University 2013;(9):66-68
Objective To investigate the effects of subclinical hypothyroidism (SCH) on blood glucose and metabolic parameters in type 2 diabetes (T2DM) . Methods A total of 973 T2DM patients were recruited, and the clinical data, biochemical and thyroid function parameters were measured. One hundred and forty eight T2DM patients were diagnosed as SCH (SCH group) and 152 euthyroid patients were selected as control group (NSCH group) . Results (1) The prevalence of SCH in type 2 diabetes was 15.3% (148/973) . (2) Compared with the NSCH group, the prevalence of overweight/obesity was significantly higher in SCH group (54.1%vs 35.5%,<0.01) as well as hypertension (64.9%vs 52%, <0.05) . There was no significant difference in HbA1c control and prevalence of dyslipidemia and hyperuricemia between two groups. Conclusion SCH may have some adverse effects on blood pressure and BMI in T2DM.
6.Analysis of mutations in IgVH genes in diffuse large B-cell lymphomas.
Yun LIANG ; Ren ZHOU ; Wei ZHANG ; Huan-lan ZHANG ; Hang-di XU ; Zheng-rong MAO
Chinese Journal of Pathology 2007;36(9):625-626
Base Sequence
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DNA, Neoplasm
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genetics
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DNA-Binding Proteins
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metabolism
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Gene Rearrangement, B-Lymphocyte, Heavy Chain
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Genes, Immunoglobulin Heavy Chain
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Humans
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Immunoglobulin Heavy Chains
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genetics
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Interferon Regulatory Factors
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metabolism
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Lymphoma, Large B-Cell, Diffuse
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genetics
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metabolism
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Molecular Sequence Data
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Neprilysin
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metabolism
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Proto-Oncogene Proteins c-bcl-6
7.Hemagglutination activity of radix isatidis detected by microcalorimetry.
Yongshen REN ; Dan YAN ; Ping ZHANG ; Hanbing LI ; Xue FENG ; Yaming ZHANG ; Yun LUO ; Xiaohe XIAO
Acta Pharmaceutica Sinica 2010;45(8):1028-34
In this study, microcalorimetry was adopted to establish a novel method for detecting the hemagglutination process of Radix Isatidis (Banlangen in Chinese, BLG), and to evaluate the hemagglutination activity diversity of BLG from various habitats. The hemagglutination biothermokinetics curves of positive reagent (phytohemagglutinin, PHA) and 8 batches BLG from different regions of the hemagglutination with 20% rabbit erythrocyte were recorded by microcalorimetry, then biothermokinetics parameters were abstracted, the hemagglutination utility of samples were calculated and analyzed by principal component analysis (PCA) and cluster analysis (CA), meanwhile the results were authenticated by micro-plate agglutination. It showed that the hemagglutination was an exothermic reaction, the reaction rate constant (k: 0.039-73.6 min(-1)), maximum reaction power (Pmax: -1 140.2 - 988.2 microW) and reaction enthalpy (Hi: -529.9 - 717.9 microJ) had good linear correlation with BLG extraction concentration (0.2-1.0 g mL(-1), r > 0.97), and PCA showed Pmax (531-1 335 microW) and Ht (585.2-989.2 microJ) could represent the hemagglutination activity diversity of BLG samples, just confirming with the results of micro-plate agglutination (the agglutination dilution was 3-11 respectively). According to the hemagglutination utility, the BLG samples from Good Agriculture Practice (GAP) regions, main producing area and general regions could be clustered correctly; meanwhile, the biothermokinetics curves with perfect distinctive fingerprint and specificity could give out more information for the quality control and evaluation for BLG. In conclusion, the microcalorimetry method established for detecting the hemagglutination activity of BLG samples on rabbit erythrocyte is sensitive and reliable, and could be adopted as an effective technique in detection aggulatination precisely, quantitatively and consecutively; and provide a novel approach for examining and evaluating quality for Chinese herbal medicine with aggulatinative activity such as BLG.
8.Investigation of thyroid function parameters in subclinical hypothyroid women treated with levothyroxine during pregnancy
Heng SU ; Xiulian REN ; Shan MA ; Hong CHEN ; Yuanming XUE ; Yun ZHANG ; Baosheng ZHU
Chinese Journal of Endocrinology and Metabolism 2012;(11):895-896
Subclinical hypothyroidism during pregnancy is associated with some adverse outcomes during maternal pregnancy.The present study investigated thyroid function parameters measured by electroehemiluminescence (ECL) immunoassays in subclinical hypothyroid women treated with levothyroxine (L-T4) during pregnancy.The results showed that in evaluating thyroid function with ECL immunoassays during replacement with L-T4,determination of serum TT4 appears to have a closer correlation with TSH and may better reflect the effìcacy of treatment.
9.Effect of mAb2G4-ODN-lip on hypoxia-reoxygenation injury in H9c2 cardiomyocytes
Guoqing JING ; Liufang CHEN ; Yaoyao REN ; Zongze ZHANG ; Yanlin WANG ; Yun WU
Chinese Journal of Anesthesiology 2015;35(2):211-213
Objective To evaluate the influence of preconditioning with and anti-myosinmonoclonal antibody (mAb2G4)-nuclear factor-kappa B decoy oligodeoxynucleotide (ODN)-lipofectamine (lip) on hypoxia-reoxygenation (H/R) injury in H9c2 cardiomyocytes.Methods H9c2 cardiomyocytes were seeded in 6-well plate at the density of 1×105/ml (2 ml/well),and were divided into 3 groups (n=9 each) using a random number table:control group (group C),H/R group and mAb2G4-ODN-lip group (group MOL).The cells underwent 2 h of hypoxia in an air-tight bag,followed by 1 h reoxygenation.In MOL group,the cells were treated with mAb2G4-ODN-lip (2 μg ODN) for 4 h and then cultured in the common culture medium for 8 h before hypoxia.At the end of reoxygenation,proliferation of cells was measured using MTT assay,and the cells and supernatant of the culture medium were collected to determine the activity of lactate dehydrogenas (LDH),content of malondialdehyde (MDA),concentrations of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6) (by ELISA).The rate of proliferation inhibition was calculated.Results Compared with group C,the rate of proliferation inhibition,LDH activity,MDA content,and concentrations of TNF-α and IL-6 were significantly increased in the other two groups.Compared with group H/R,the rate of proliferation inhibition,LDH activity,MDA content,and concentrations of TNF-α and IL-6 were significantly decreased in MOL group.Conclusion mAb2G4-ODN-lip can mitigate H/R injury in H9c2 cardiomyocytes.
10.The significance of urine neutrophil gelatinase-associated lipocalin as an early diagnostic marker in critical ill children with acute kidney injury
Yuqian REN ; Xin LYU ; Yucai ZHANG ; Yun CUI ; Liang XU ; Qunfang RONG
Chinese Pediatric Emergency Medicine 2014;21(9):545-549
Objective To evaluate the value of urine neutrophil gelatinase-associated lipocalin (uNGAL) to early diagnose acute kidney injury(AKI) of critically ill children in PICU.Methods Eighty critically ill children at PICU of Children's Hospital Affiliated to Shanghai Jiaotong University were enrolled in this study from April to June 2013.They were continuously observed for 72 hours.According to pediatric RIFLE criteria for diagnosis of AKI,patients were divided into AKI group (15 cases) or non-AKI group (65 cases).Additionally,according to sepsis diagnostic criteria,patients were divided into sepsis group (31 cases) or non-sepsis group (49 cases).The levels of serum creatinine and uNGAL were measured within 6th hour,24th hour,48th hour,72th hour after admitted to PICU.The differences of uNGAL levels between AKI and non-AKI groups,sepsis without AKI and non-sepsis non-AKI groups,sepsis merged AKI and sepsis without AKI groups were analysed.The sensitivity and specificity of uNGAL and serum creatinine for diagnosis of AKI at 48th hour were evaluated by ROC curve.Results Thirteen cases of eighty children developed to AKI after admitted to PICU.(1)The uNGAL levels [M(QR),ng/ml] in AKI group within 6th hour,at 24th hour,48th hour,72th hour were 863.00 (696.00),700.50 (580.00),365.50 (285.00),289.50 (319.30),respectively,which were significantly higher than those in non-AKI group [20.00 (106.00),20.00 (85.30),20.00(101.00),20.00(36.00)] (P <0.01).(2)The uNGAL levels in new developed group were much higher than those in non-AKI group at each time point.The comparision of serum creatinine at 48th hour was statistic difference.(3)The uNGAL levels rised at early stage in sepsis without AKI group and down to normal gradually after 48th hour.(4)The uNGAL levels continued increasing in sepsis merged AKI group,and had significant differences comparing with sepsis without AKI group(P < 0.01).(5) The areas under ROC curve of uNGAL and serum creatinine at 48th hour were 0.902(95% CI:0.801 ~ 1.004) and 0.801 (95% CI:0.768 ~ 0.981),respectively.Conclusion The level of uNGAL has earlier increase for 24 to 48 hours than that of serum creatinine in critically ill children,and it can also reflect the severity of AKI.Therefore it can be used as an early diagnostic biomarker for AKI in PICU.