Objective To observe the effect of acupuncture and massage on tiptoe in children with spastic cerebral palsy. Methods 49 children with spastic cerebral palsy were divided into treatment group (n=24) and control group (n=25) in accordance with the order of visiting. The control group accepted routine rehabilitation, and the treatment group accepted acupuncture and massage in addition. They were assessed with Composite Spasticity Scale (CSS), the angle of ankle passive dorsiflexion before and after treatment. Results The scores of CSS and the angle of ankle passive dorsiflexion improved in both groups after treatment (P<0.001), and improved more in the treatment group than in the control group (P<0.001). The rate of improvement was 95.6% in the treatment group, and 78.26% in the control group (P<0.05). Conclusion Acupuncture and massage may further improve the correcting of the tiptoe in children with spastic cerebral palsy.

Hematologic Neoplasms ; genetics ; Humans ; Mutation ; RNA ; genetics ; RNA Splicing ; Spliceosomes ; genetics

Objective:To summarize the evidence for the link between rheumatoid arthritis and risk of vertebral fractures or vertebral deformities with a meta-analysis, so as to provide objective proof for early preventing and the development of vertebral deformity and fractures.Methods:Wanfang,CNKI,VIP,PUBMED,Springlink and Elsevier were retrieved for all publications relating to rheumatoid arthritis and vertebral fractures in women.According to inclusion and exclusion criteria,two investigators collected their data individually,then statistical analysis was performed using Stata 12.0 software.Results: Eight case-control studies were enrolled, including 86 741 participants,2 258 of them with RA.The results of Meta-analysis showed that a higher incidence of vertebral fractures in RA,and Odds ratio was 3.70 with a 95%confidence interval(2.47-5.55,P<0.000 1).The publication bias analysis did not reveal any evidence of obvious asymmetry, and the sensitivity analysis showed that omission of any individual study made no significant difference for all comparison models,suggesting that our results were statistically robust.Conclusion:RA may be one of the risk factors for the vertebral fractures.

Objective: To establish the quality standards for Zhichuang capsules. Methods: Rhubarb, Mahonia, Angelica and Borneol in the formula were identified by TLC, the content of emodin and chrysophanol from Rhubarb in Zhichuang capsules were deter-mined by HPLC. Results: The qualitative identification was easy to operate with good specificity. The linearity was good ( r =0. 999 9) within the range of 25.8-516.0ng and the average recovery was 97.31%(RSD=0.69%,n=6)for emodin, the linearity was good (r=1.000 0) within the range of 51.1-1 022.0ng and the average recovery was 97.63%(RSD=0.72%,n=6)for Chry-sophanol. Conclusion:The method is reliable and accurate, which can be applied as a quality control method of Zhichuang capsules.

Objective Increasing evidence supports the involvement of autophagy in the etiopathology of autoimmune diseases.Systemic lupus erythematosus (SLE) is a potentially fatal autoimmune disease characterized by production of multiple autoantibodies through poorly understood mechanism.In order to explore the role of autophagy in the development of SLE,the expression of autophagy related gene microtubule-associated protein 1 light chain 3 (MAPLC3) in peripheral blood mononuclear cells (PBMCs) was measured in patients with SLE.Methods The mRNA levels of LC3 in PBMCs from 56 SLE patients and 45 healthy individuals were detected by real-time quantitative polymerase chain reaction (qPCR) technique.Autophagy in PBMCs was also determined by flow cytometry (FACs) in 20 SLE patients and 15 healthy controls.The correlation between LC3 mRNA expression and disease activity of SLE (SLEDAI) was then analyzed.Results The mRNA level of LC3 (RQ) in SLE patients was obviously downregulated compared with that in healthy population (1.30 ± 0.10 vs 1.35 ± 0.09; P =0.029),paralleled with the decreased autophagy rate detected by flow cytometry in PBMCs of SLE patients [(2.21 ± 1.07) ％ vs (9.91 ±4.01) ％ ;P =0.047].Moreover,LC3 mRNA expression level was negatively correlated with SLEDAI (r =-0.337,P =0.023).However,when the clinical features of 27 SLE patients with decreased LC3 mRNA expression (RQ ＜ 1.351) were compared with those of other 29 SLE patients with normal or high LC3 mRNA expression (RQ ＞ 1.351),increasing rates of arthritis,serositis,hematological abnormalities were noted in patients with decreased LC3 mRNA expression yet without statistically significance.However,there was a significant difference between two groups in the incidence of renal involvement (P =0.028).Conclusion The impaired autophagy due to dowrnregulated LC3 mRNA level in SLE patients indicates that autophagy plays a role in mediating the occurrence and development of SLE.

Objective:To investigate the expression profile variation of long non-coding RNA( lncRNA) in the peripheral blood mononuclear cells of rheumatoid arthritis ( RA ) and healthy controls, and explore the role of lncRNA in the pathogenesis of RA.Methods:A total of 12 RA patients and 11 age-matched healthy controls from University Hospital of Hubei University for Nationalities were recruited.Using lncRNA microarray technology to detect differently expressed lncRNAs in 3 cases of RA PBMCs and 3 cases of healthy controls.GO and Pathway analysis was performed.The coding-non-coding gene co-expression networks of lncRNA and mRNA was constructed based on the correlation analysis,and then searched lncRNA in pathogenesis of RA through the cis-analysis and trans-analysis.Results:A total of 1 615 deregulated lncRNAs and 878 deregulated mRNAs were detected in RA patients.GO analysis of different expressed mRNA may involve in metal ion binding,protein kinase binding,nucleotide binding,regulation of transcription,et al.Pathway analysis of different expressed mRNA may involve in TNF signaling pathway,B cell receptor signaling pathway,pancreatic cancer,system lupus erythematosus endometrial cancer,et al.REL,SMAD3 and ETS1 may play an important role in the pathogenesis and development of RA through cis-analysis and trans-analysis.As the NONHSAG027875,FR378506 and NONHSAT031501 also had the similar function,and they may be related to the pathogenesis and development of RA.Conclusion:Differentially expressed lncRNAs may exert a partial role in RA,and may provide potential targets for future treatment of RA.

Abstract: Objective　To explore the correlation between monocyte to high-density lipoprotein cholesterol ratio (MHR) and insulin resistance (IR) in male patients with type 2 diabetes mellitus (T2DM) combined with metabolic-related fatty liver disease (MAFLD). Methods A total of 454 male patients with T2DM combined with MAFLD in National Metabolic Management Center (MMC) of the Affiliated Hospital of Jiangsu University from May 2018 to July 2020 were enrolled. The general clinical data of subjects were collected, blood routine and biochemical indexes were tested, homeostasis model insulin resistance index (HOMA-IR) was calculated, visceral fat area (VFA) and subcutaneous fat area (SFA) were measured. Accordingtothe MHR quartile, patients were divided into group Q1 (MHR≤0.38), group Q2 (0.380.64) to compare the differences in measured indicators above. In addition, patients were divided into two groups according to HOMA-IR, HOMA-IR<2.5 and HOMA-IR≥2.5, and the differences in MHR were compared. Results The patients were divided into four groups according to MHR:group Q1 (n=115), group Q2 (n=110), group Q3 (n=120) and group Q4 (n=109). Fasting insulin (FINS) were respectively 6.17(4.20,9.76), 7.73(4.94,10.66), 8.92(5.32,11.33) and 9.13(5.25,12.27) mU/L, 2-hour postprandial insulin were 22.75(12.87,39.59), 27.55(16.44,39.77), 30.98(17.46,43.11) and 31.28(18.54,45.92) U/L. HOMA-IR were 3.12(1.63,4.25), 3.72(2.26,4.66), 3.87(2.48,5.44) and 3.95(2.42,5.31). Neutrophil (Neu) were 3.10(2.60,3.70), 3.20(2.50,3.93), 3.60(2.80,4.28), 4.20(3.30,5.00)×109/L. Subcutaneous fat area (SFA) were (181.27±53.60), (192.64±62.41), (199.53±61.40) and (203.69±71.51) cm2. They all increased gradually. However, the levels of high-density lipoprotein cholesterol (HDL-c) [1.18(1.06,1.35), 1.02(0.86,1.17), 0.96(0.80,1.03) and 0.80(0.69,0.92) mmol/L] and low-density lipoprotein cholesterol (LDL-c) [(3.00±0.79), (2.76±0.83), (2.67±0.85) and (2.59±0.92) mmol/L] decreased gradually. Pearson's or Spearman's correlation analysis showed that MHR was positively correlated with FINS, 2-hour postprandial insulin (2hINS), HOMA-IR, VFA and SFA (r=0.190, 0.153, 0.184, 0.114, 0.127, P<0.05). The coronary heart disease history, systolic blood pressure,diastolic blood pressure,fasting plasmaglucose (FPG), FINS, alanine aminotransferase (ALT), aspartate aminotransferase (AST), blood uric acid (Ur), body mass index (BMI), VFA, SFA and MHR of patients in group HOMA-IR≥2.5 were higher than group HOMA-IR<2.5 (P<0.05). Conclusion　MHR is positively correlated with IR in male patients with T2DM combined with MAFLD, and as MHR increases, the degree of IR is higher.

OBJECTIVETo investigate the technological parameters of the purification process of total flavones from Smilax china with macroporous absorption resin.

METHODThe technical process for purification of total flavones with the optimum macroporous absorption resin was screened by yield of total flavones product.

RESULTThe D140 macroporous absorption resin had the best separating efficiency when the flavones content in the liquid was 0.5 g x mL(-1) equivalent to raw material, the volume of drug 18 BV (resin bad volume) with the adsorption-power 2 BV x h(-1), and the volume of 60% (mL x mL(-1)) ethanol as eluant 5-10 BV (resin bad volume) with desorption-power 1 BV x h(-1). The obtained flavones product has total flavones recovery rate of 84.72%.

CONCLUSIONThe treatment of regenerated resin is easy, this method is advisable.

Absorption ; Flavones ; chemistry ; isolation & purification ; Plants, Medicinal ; chemistry ; Resins, Synthetic ; chemistry ; Rhizome ; chemistry ; Smilax ; chemistry ; Technology, Pharmaceutical ; methods

Objective To evaluate the protective effect of propofol on liver in severely scalded rabbits.Methods Twenty healthy male New Zealand rabbits, aged 3-4 months, weighing 2.3-2.5 kg, were randomly divided into either scald group (group S, n =10) or propofol group (group P, n =10).Thirty percent of the total body surface was shaved chemically with 10％ sodium sulphate and then exposed to 98 ℃ water for 20 s to produce third degree thermal injury at the back and buttocks of anesthetized rats.In group P, propofol was injected at a dose of 1.5 mg/kg at 1 h after scald, followed by an infusion of 4 mg· kg-1 · h 1 for4 h.The equal volume of normal saline was given in groupS.Before scald (T1), at 1 h after scald (T2) , and at 6, 12 and 24 h after administration of propofol or normal saline (T3-5) , blood samples were taken from the internal jugular vein for determination of serum alanine aminotransferase (ALT) activity (by lactate dehydrogenase method), aspartate aminotransferase (AST) activity (by MDH), and tumor necrosis factor-alpha (TNF-α) concentrations (by enzyme linked immunosorbent assay).The rabbits were sacrificed at T5, and their livers were removed and cut into sections which were stained with haematoxylin and eosin and examined under microscope.Results The serum ALT and AST activities and TNF-α concentrations were significantly higher at T2-5 than at T1.Compared with the values at T2, the serum ALT and AST activities and TNF-α concentrations in group S and serum TNF-α concentrations in group P were significantly increased at T3-5, and no significant change was found in the serum ALT and AST activities at T3-5 in group P.Compared with group S, the serum ALT and AST activities and TNF-α concentrations were significantly decreased at T3 5, and the pathological changes were mitigated in group P.Conclusion Propofol provides protective effect on liver in severely scalded rabbits.

Objective To investigate the prognosis of patients with solitary large hepatocellular carcinoma (SLHCC) and with small hepatocellular carcinoma (SHCC),and analyze the risk factors affecting the prognosis of patients with SLHCC.Methods The retrospective case-control study was conducted.The clinicopathological data of 856 patients with hepatitis B virus (HBV)-related HCC who were admitted to the Eastern Hepatobiliary Surgery Hospital of the Second Military Medical University from January 2008 to December 2008 were collected.Of 856 patients,693 HCC patients with tumor diameter ≤5 cm were allocated into the SHCC group and 163 HCC patients with tumor diameter ＞ 5 cm and with solitary,expansive growth and complete capsule tumors were allocated into the SLHCC group.Patients underwent preoperative antiviral therapy,laboratory and imaging examinations,and then surgical planning was determined based on the preoperative results.Observation indicators:(1) comparisons of clinicopathological features between the 2 groups:sex,age,Child-Pugh grade,HBeAg,serum level of HBV-DNA,platelet (PLT),albumin (Alb),total bilirubin (TBil),alpha-fetoprotein (AFP),tumor diameter,microvascular invasion,Edmondson-Steiner grade and liver cirrhosis;(2) treatment situations between the 2 groups:surgical procedures,operation time,volume of intraoperative blood loss,number of patients with blood transfusion and time of hepatic inflow occlusion;(3) survival analysis between the 2 groups;(4) prognostic analysis of patients with SLHCC.Follow-up using telephone interview and outpatient examination was performed once every 3 months within 2 years postoperatively and once every 6 months after 2 years postoperatively up to June 23,2014.Follow-up included tumor marker,liver function,serum level of HBV-DNA and abdominal B-ultrasound examination.The patients received reexamination of computed tomography (CT) or magnetic resonance imaging (MRI) once every 6 months or when there was suspicion of tumor recurrence or metastasis.Tumor recurrence or metastasis was confirmed through typical HCC imaging findings of CT and MRI,and PET/CT examination was conducted if necessary.Tumor-free survival time was from operation time to time of tumor recurrence,and overall survival time was from operation time to death or the last follow-up.Measurement data with normal distribution were represented as-x±s,and continuous variables were analyzed by the t test or Mann-Whitney U test.Measurement data with skewed distribution were described as M (range).Categorical variables were represented as count (percentage) and analyzed by the chi-square test or calibration chi-square test.The survival curve and survival rate were respectively drawn and calculated by the Kaplan-Meier method and Log-rank test.COX regression model was used for prognostic analysis.Results (1) Comparisons of clinicopathological features between the 2 groups:number of patients with PLT＜ 100× 109/L,with positive microvascular invasion and with liver cirrhosis and tumor diameter were 197,133,447,(3.1±1.1)cm in the SHCC group and 28,53,79,(8.9±3.3) cm in the SLHCC group,respectively,with significant differences between the 2 groups (x2=28.618,t =37.286,x2 =213.773,214.325,P ＜ 0.05).(2) Treatment situations between the 2 groups:all the 856 patients underwent hepatectomy,including 326 with hepatic segments of resection ≥ 3 and 530 with hepatic segments of resection ＜ 3.Operation time,volume of intraoperative blood loss,number of patients with intraoperative blood transfusion and with time of hepatic inflow occlusion ＞ 20 minutes were 90 minutes (range,60-200 minutes),200 mL (range,20-5 200 mL),47,125 in the SHCC group and 110 minutes (range,60-230 min),300 mL (range,50-3 200 mL),31,58 in the SLHCC group,respectively.(3) Survival analysis between the 2 groups:all the 856 patients were followed up for 32.5 months (range,1.O-72.3 months).The median survival time,median tumor-free survival time,1-,3-,5-year overall survival rates and 1-,3-,5-year tumor-free survival rates were 56.2 months (range,1.6-75.8 months),39.5 months(range,1.0-75.0 months),90％,71％,58％,70％,48％,38％ in the SHCC and 50.3 months (range,1.1-76.0 months),30.7 months (range,1.0-72.0 months),87％,59％,47％,65％,46％,33％ in the SLHCC group,respectively,with no significant difference in tumor-free survival between the 2 groups (x2=0.514,P＞0.05) and with a significant difference in overall survival between the 2 groups (x2=10.067,P＜0.05).Stratified analysis:there were 117 SLHCC patients with 5 cm ＜ tumor diameter ＜ 10 cm and 46 SLHCC patients with tumor diameter ＞ 10 cm.The 1-,3-,5-year overall survival rates and 1-,3-,5-year tumor-free survival rates were 91％,65％,53％,70％,48％,35％ in 117 SLHCC patients with 5 cm ＜ tumor diameter ＜ 10 cm,respectively,with no significant difference compared with SHCC group (x2=1.832,0.042,P＞0.05).The 1-,3-,5-year overall survival rates and 1-,3-,5-year tumor-free survival rates were 78％,46％,31％,49％,39％,30％ in 46 SLHCC patients with tumor diameter ＞ 10 cm,respectively,with significant differences compared with SHCC group (x2=21.136,4.097,P＜0.05).(4) Prognostic analysis of patients with SLHCC:results of univariate analysis showed that serum level of HBV-DNA,tumor diameter and microvascular invasion were risk factors affecting postoperative 5-year tumor-free survival rate of SLHCC patients (x2 =5.193,3.377,5.509,P＜0.05);sex,serum level of HBV-DNA,tumor diameter and microvascular invasion were risk factors affecting postoperative 5-year overall survival rate of SLHCC patients (x2=4.546,18.053,7.780,10.569,P＜0.05).Results of multivariate analysis showed that serum level of HBV-DNA ≥ 104 U/mL,tumor diameter ＞ 10 cm and positive microvascular invasion were independent risk factors affecting postoperative 5-year tumor-free survival rate of SLHCC patients [HR =2.77,1.85,1.86,95％ confidence interval (CI):1.74-4.40,1.16-2.94,1.17-2.96,P＜ 0.05] and affecting postoperative 5-year overall survival rate of SLHCC patients (HR=2.73,1.98,1.69,95％CI:1.72-4.33,1.23-3.17,1.04-2.72,P＜0.05).Conclusions There are similar prognosis between SLHCC patients with 5 cm ＜ tumor diameter ＜ 10 cm and SHCC patients,however,prognosis of SLHCC patients with tumor diameter ＞ 10 cm is worse than that of SHCC patients.Serum level of HBV-DNA ≥ 104 U/mL,tumor diameter ＞ 10 cm and positive microvascular invasion are independent risk factors affecting prognosis of SLHCC patients.