Fifty-two patients exactly diagnosed as rheumatoid arthritis in the active stage in clinic were treated by acupuncture plus western medicine. Thirty days made up a course of treatment. There were significant differences in clinical symptoms, signs, and immunological indexes between pretreatment and posttreatment (P<0.05, P<0.01). The treatment of rheumatoid arthritis in the active stage by acupuncture plus western medicine could effectively regulate humoral immunity and enhance the clinical therapeutic effect.

Many computer systems can be used in the diagnosis and care of subjects in a clinical study,in dispensing drug supplies,and in performing laboratory tests required by the study protocol.It is important that these systems are closely controlled and perform reliably every time they are used.International regulations require that such systems be well documented.Audits and inspections at clinical study sites under Good Clinical Practice(GCP)will check such systems to be sure that they are reliable in performance and that their data is trustworthy.The Principal Investigator in a study is responsible for the quality of all computer systems used to meet the study protocol and for the quality and trustworthiness of all trial data collected either by paper or computer.

Objective Describes the use of homemade simple bedside bracket of children supracondylar fracture closed reduction and percutaneous pin fixed surgical methods and clinical effects.Methods 16 cases of children supracondylar fractures Gartland type Ⅱ cases,15 cases Gartland type Ⅲ,13 males and 3 females,with an average age of 6 years old,all patients used our hospital homemade simple bedside shelf assisted closed reduction,percutaneous pin fixation,and fixed with plaster immobilization.Results 16 patients were followed-up,in addition to the two cases of pin tract infection,fracture all were healed smoothly.Without iatrogenic nerve injury and internal fixation loosening,and also no volkmann contracture,and myositis ossificans etc complications.The average fracture healing time for three weeks,no bone delayed union or nonunion occurred.According to Flynn clinical function evaluation,there were excellent in 7 cases,good in 9 cases.Conclusion Useing homemade simple bedside shelf to children supracondylar fractures closed reduction and percutaneous Kirschner wire fixed can ensure the efficacy,and also simplify the surgical procedure,reduce radiation intake,which is the worthy of clinical practice.

Objective To discuss the impact of relevant psycho-social factors on the driving adaptability. Methods A total of 870 vehicle drivers were screened out by stratified cluster sampling,and 620 drivers were finally selected for this study after eliminating those who had 1 -2 accidents. The 620 drivers were divided into accident group and non-accident group. Demographic questionnaire, life event scale, SCL-90 Scale and Eysenck Personality Questionnaire were applied to investigate their general condition, life event, mental health and personality. All data were analyzed by t test and stepwise Fisher discriminatory, and then the discriminatory equations of driving eligibility were established. Results The scores of factors including positive life events, negative life events, family events, work events and social events in accident group were 9.62 ± 11.36, 34.53 ± 30.01, 24.05 ± 23.09, 16.78 ± 17. 12 and 2.82 ± 5.07, respectively, which were higher than 4.67 ± 6.25, 6.38 ± 10. 15, 6.48 ± 9.43, 3.96 ±6.55 and 2.02 ± 5.43 respectively in the non-accident group ( P ＜ 0. 01 ). The total SCL-90 score and the scores of all factors in the accident group were higher than those in the non-accident group ( P ＜0. 01 ). The Eysenck Personality Questionnaire scores of the accident group were significantly higher than the non-accident group in N dimension ( 56. 32 ± 8.77 vs. 45.23 ± 8.06 ) and P dimension (52.22 ±10.43 vs. 48.31 ± 9.35 ) ( P ＜ 0. 01 ). Fisher discriminatory equations: Faccident group = 0. 258 × X6 + 0.119 ×X9 +0.637 ×X17 +0.043 × X5-7.476; Fnon-accident group =0. 137 × X6-1. 000 ×X9 + 1.423 ×X17 +0.003× X5-2.601. Total discrimination accuracy of verification was 88.3%, and the total accuracy of prospective discrimination was 88.0%. Conclusions There is clear correlation of driving adaptability with coercion, anxiety, emotion and negative factors. The discriminatory equations are useful for selecting drivers because of high accuracy, and may play an important role in reducing the occurrence of traffic accidents.

Objective Confirmatory Factor Analysis(CFI)to the adolescent family Satisfaction Scale (AFSS).Methods Investigated 1306 subjects aged from 12 to 23 year old adolescent at school,used of CFI and cross-validation to confirm AFSS structure.Results Obtained revised structure of 3 factors and 23 items,AFSS including 10 items interpersonal atmosphere,7 items parental and children emotional interaction,6 items management style.Fit index X2/df less than 5,RMSEA less than 0.08,GFI,NFI,TFI,IFI more than 0.9,cross-validation and reliability were better.Conclusion The adolescent family satisfaction is first-order structure including three factors,AFSS is a reliable and validity scale for assessing the family satisfaction of adolescents.

Aims To construct an expression vector of human lncRNA H 1 9 ,and to determine the effect of H1 9 overexpression on MCF-7 cell proliferation. Methods Total RNA was extracted from MCF-7 cells,and the full-length of H1 9 lncRNA was amplified by RT-PCR and subcloned into pcDNA3.1 (-)ex-pression vector.The constructed H1 9 expression vector was transfected into HEK-293T and COS-7 cells and the H1 9 lncRNA expression was evaluated by real-time PCR.Following the transfection of H1 9 expression vec-tor into MCF-7 cells for 0,24h and 48h and H1 9 siR-NA interference fragment into MCF-7 cells for 24h, MCF-7 cell proliferation was determined by MTS as-say.Results A hH1 9-pcDNA3.1 (-)expression vector was successfully constructed. At Forty-eight hours after the transfection with H1 9 expression vector in to MCF-7 cells,cell proliferation was significantly increased in the transfected group compared to those without transfection and to those transfected with a neg-ative control vector,while twenty-four hours after the transfection with H1 9 siRNA interference fragment into MCF-7 cells,cell proliferation was significantly de-creased in the transfected group compared to those transfected with a negative control vector.Conclusion Ectopic overexpression of H1 9 lncRNA can promote breast cancer MCF-7 cell proliferation.

Aim To establish an analytical method for determination of compound G004 concentration in plasma and investigate its application to pharmacokinetics and absolute bioavailability in rats.Methods 5.0 and 2.5 mg?kg~(-1) compound G004 were given via ig and iv respectively to SD rats.Blood samples were collected at various time points after administration.Plasma concentration of compound G004 in rats was determined by LC-ESI-MS.Pharmacokinetic parameters were calculated by DAS program and absolute bioavailability was also calculated.Results The method was linear over the range of 0.02～5 mg?L~(-1)(r~2=0.9995).The recovery of compound G004 in rat plasma was more then 87%.Intra-and inter-day precision,expressed as the relative standard deviation(RSD) was less than 15%.After iv compound G004,the main pharmacokinetic parameters T_(2),CLs,V_d,AUC_((0-∞)) were(1.91?0.65) h,(0.36?0.22) L?h~(-1),(0.78?0.36) L ?kg~(-1),(9.52?3.53) mg?L~(-1)?h~(-1) respectively.The major pharmacokinetic parameters T_(max),C_(max),T_(2),AUC_((0-∞)),MRT_((0-12h)) were 0.83 h,(3.33?0.80) mg?L~(-1),(1.77?0.21) h,(10.04?2.43) mg?L~(-1)?h~(-1) and(2.75?0.31)h after ig compound G004.The absolute bioavailability was 52.69% after correction of dosage.Conclusion The method is sensitive and specific which is applicable to pharmacokinetic analysis of compound G004 in rats.

Objective To investigate the impact of genetic and environmental factors on mental health status in adolescents twins. Methods A total of 52 pairs of twins aged 11 years were recruited with support from educational committees and school. After the guardians of these twins had signed an informed consent form,the Chinese version growth and the state of health evaluation (Development and Well-Bing Assessment,DAWBA) carries on twins' mental health growth condition investigation to the twins of Age greater than 11-year-old,and focus on a-nalysis of DAWBA youth-assessment version of more than 11-year-old twins. Buccal mucosa samples were collected from all twins for DNA extraction and zygosity identification test. Results The mood, the behavior symptom and the symptom produced the influence of the DAWBA and in the computer diagnosis' s result showed that the intra-pair correlation coefficience of the emotional disorder(rMZ=0, 200, P = 0. 28; r DZ = 0. 198, P = 0. 447) (MZ means was monozygotic,DZ means was dizygotie, r means was correlation), the special phobia symptom(r MZ = 0.440, P = 0.013;rDZ =0.419, P=0.094),the social phobia (rMZ =0.2%, P = 0. 106; r DZ = -0.119, P = 0.648),the depressive symptom (rMZ =0.556, P=0.001; rDZ = -0.254, P=0.325), and the oppositional/con-duct disorder(rMZ =0.503, P = 0.014; rDZ = -0.270, P = 0.295),eating disorder(r MZ =0.764, P=0.046; rDZ = -0.091, P=0.728) in Monozygotic twins was more remarkable than that in dizygotie twin. Conclusion The genetic factors play the vital role in affects in the child twins' mental health growth.

Objective:To investigate the correlation between levels of fibroblast growth factor-23 (FGF-23) and monocyte chemoattractant protein-1 (MCP-1) and glucocorticoids-induced osteoporosis (GIOP) in children.Methods:From May. 2018 to May. 2022, 80 children with glucocorticoid osteoporosis admitted to our hospital were selected as the study subjects, and the control group was 62 children who received glucocorticoid therapy but had normal bone mass. General data were collected and bone density and bone metabolism were measured, including type 1 collagen carboxy-terminal peptide (CTX-1), type 1 procollagen amino-terminal peptide (PINP), and osteocalcin (OC). The levels of MCP-1and FGF-23 in the serum of the two groups were detected, and univariate and multivariate analysis was performed using prism software to analyze the risk factors affecting GIOP.Results:There was no significant difference in general data between the two groups (both P>0.05). The levels of FGF-23 (264.81±24.61) and MCP-1 (194.16±15.76) in serum of GIOP children were significantly higher than those in the control group (207.97±9.91; 179.00±18.34) ( t=17.13, P < 0.001; t=5.29, P < 0.001) ; Compared with those of the control group (0.88±1.08; 23.98±2.45; 8.36±3.71; 4.56±2.21), bone mineral density (0.44±0.29), PINP (16.29±3.97) and OC (6.74±3.22) levels were decreased, and CTX-1 level was increased (6.62±1.11) ( t=3.58, P<0.05; t=13.40, P<0.05; t=2.78, P<0.05; t=7.25, P<0.05) of the study group. Multivariate Logistic regression model showed that FGF-23 ( OR=1.161, 95% CI: 1.080-1.341, P<0.05), MCP-1 ( OR=1.179, 95% CI: 1.044-1.448, P<0.05) and CTX-1 ( OR=3.018, 95% CI: 1.526-10.510, P<0.05) were independent clinical risk factors for GIOP in children (all P<0.05). PINP ( OR=0.453, 95% CI: 0.169-0.740, P<0.05) was a protective factor affecting GIOP in children. Conclusion:FGF-23 and MCP-1 were independent risk factors for GIOP in children.

Objective To observe the therapeutic effects of urolithin A(UA)on respiratory syncytial virus(RSV)-induced lung infection in neonatal mice and explore the underlying mechanisms.Methods Babl/c mice(5-7 days old)were subjected to nasal instillation of RSV and received intraperitoneal injection of saline or 2.5,5 and 10 mg/kg UA 2 h after the infection and then once daily for 2 weeks.Bronchoalveolar lavage fluid(BALF)was then collected for detection of inflammatory cells and mediators,and lung pathology was evaluated with HE staining.RSV-infected BEAS-2B cells were treated with 2.5,5 or 10 μmol/L UA.Inflammatory factors,cell viability,apoptosis and autophagy were analyzed using ELISA,CCK-8 assay,TUNEL staining,flow cytometry,Western blotting and immunofluorescence staining.The cellular expressions of miR-136 and Sirt1 mRNAs were detected using qRT-PCR.A dual-luciferase reporter system was used to verify the binding between miR-136 and Sirt1.Results In neonatal Babl/c mice,RSV infection caused obvious lung pathologies,promoted pulmonary cell apoptosis and LC3-Ⅱ/Ⅰ,Beclin-1 and miR-136 expressions,and increased the total cell number,inflammatory cells and factors in the BALF and decreased p62 and Sirt1 expressions.All these changes were alleviated dose-dependently by UA.In BEAS-2B cells,RSV infection significantly increased cell apoptosis,LC3B-positive cells and miR-136 expression and reduced Sirt1 expression(P<0.01),which were dose-dependently attenuated by UA.Dual-luciferase reporter assay confirmed the binding between miR-136 and Sirt1.In RSV-infected BEAS-2B cells with UA treatment,overexpression of miR-136 and Ex527 treatment both significantly increased the inflammatory factors and cell apoptosis but decreased LC3B expression,and these changes were further enhanced by their combined treatment.Conclusion UA ameliorates RSV-induced lung infection in neonatal mice by activating miR-136-mediated Sirt1 signaling pathway.