OBJECTIVE:To study the effect of alcohol extract of Toddalia asiatica on the inflammation-associated cytokines of model rats with adjuvant arthritis(AA). METHODS:70 SD rats were randomly divided into a normal control group,a model con-trol group,a positive control chemical medicine group(Leflunomide tablets,0.012 g/kg),a positive control TCM group(Tripter-ygium glycosides tablets,0.012 g/kg)and the groups of low,medium and high-dose [1,4,6 g(crude drug)/kg] alcohol extract of T. asiatica,with 10 rats in each group. The rats in all groups except for the normal control group were given complete Freund’s complete adjuvant id for the establishment of AA models. At the same time,the rats in the drug administration groups were given corresponding drugs ig,while those in the normal control group and the model control group were given isometric normal saline ig,twice a day,for 28 consecutive days. The degree of toe swelling,arthritis index and the levels of interleukin(IL)-1β,IL-6, IL-10,tumor necrosis factor α(TNF-α)and prostaglandin E2(PGE2)in serum and synovial membranes of all groups of rats were determined. RESULTS:Compared to the normal control group,the model control group demonstrated higher degree of primary and secondary toe swelling,arthritis index and levels of IL-1β,IL-6,TNF-αand PGE2 in serum and joint synovial membrane,and low-er level of IL-10 therein(P<0.01). Compared to the model control group,all the above-mentioned indexes of the rats in drug ad-ministration groups significantly improved(P<0.05 or P<0.01). CONCLUSIONS:The alcohol extract of T. asiatica. has a preven-tive and therapeutic effect on the model rats with AA by regulating the expression of anti-inflammatory and proinflammatory cyto-kines in serum and synovial membrane.

40/h) and non-severe group(n=15,AHI 5-40/h).Anthropometric measurements,fasting plasma glucose,insulin,blood fat,and CT quantitative measurement of abdominal adipose tissue were recorded. Results Insulin resistance index(HOMA-IR) in patients with OSAS was related to hypoxia independently of obesity variables.The severe group was characterized by more serious metabolic disorders and higher prevalence of metabolic syndrome than the non-severe group.OSAS was positively associated with an increased metabolic disorders risk for the severe group versus the non-severe group(OR=8.8).Using the receiver operating characteristic(ROC) curve analysis,waist circumference had the greatest areas under the ROC curves compared with body mass index and neck circumference.The results of multiple stepwise regression of lowest pulse oxygen saturation(LSpO2)during overnight sleep indicated that neck circumference followed by epworth sleepiness score(ESS) entered the equation(P

Child, Preschool ; Coronary Aneurysm ; etiology ; pathology ; Coronary Vessels ; pathology ; Female ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; pathology

In this study, the human umbilical vein endothelial cell model was used to study the regulating effect of lipophilic components in Salvia miltiorrhiza on angiogenesis, and explore its possible mechanism. The cell model was established to determine the effect of lipophilic components in S. miltiorrhiza on the proliferative activity and migration capacity of endothelial cells. Then the realtime fluorescence quantification PCR technology was applied to detect the changes in the gene expressions of angiogenesis-related cytokines VEGF-A, VEGF-C and MMP-9. The results showed that 5 mg x L(-1) lipophilic components in S. miltiorrhiza could inhibit the proliferation and migration of endothelial cells, and reduce the expression of VEGF-A and MMP-9 genes. It indicated that lipophilic components in S. miltiorrhiza may inhibit the proliferation and migration of endothelial cells by inhibiting the expression of VEGF-A and MMP-9 genes, so as to show the inhibitory effect on angiogenesis.
Angiogenesis Inhibitors ; chemistry ; pharmacology ; Cell Movement ; drug effects ; Cell Proliferation ; drug effects ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Human Umbilical Vein Endothelial Cells ; cytology ; drug effects ; metabolism ; Humans ; Matrix Metalloproteinase 9 ; genetics ; metabolism ; Salvia miltiorrhiza ; chemistry ; Vascular Endothelial Growth Factor A ; genetics ; metabolism

The data mining technique is adopted to analyze characteristics and rules of acupoint and meridian selection of acupuncture-moxibustion for treatment of vertigo at different time periods in the ancient. The data is collected from literature regarding acupuncture-moxibustion from the pre-Qin period to the end of Qing Dynasty, so as to establish a clinical literature database of ancient acupuncture-moxibustion for treatment of vertigo. Data mining method is applied to analyze the commonly used meridians, acupoints and special acupoints in different dynasties, also possible rules are explored. Totally 82 pieces of prescription of acupuncture-moxibustion for treatment of vertigo are included. In the history the leading selection of acupoitns are Fengchi (GB 20), Hegu (LI 4), Shangxing (GV 23) and Jiexi (ST 41) while that of meridians are mainly three yang meridians of foot and the Governor Vessel, especially the acupoints on the Bladder Meridian of foot yangming had the highest utilization rate, accounting for 23.04%. The acupoint selection is characterized by special acupoint, accounting for 80.6%, among which the crossing points are the most common choice. Distal-proximal acupoints combination is the most frequent method. The results indicate that the ancient acupuncture-moxibustion for treatment of vertigo focused on acupoints in the yang meridians, and the specific acupoints play an essential role in prescription; also the principle of syndrome differentiation and selecting acupoints along the meridians could be seen.
Acupuncture Points ; Acupuncture Therapy ; history ; Data Mining ; History, 18th Century ; History, 19th Century ; History, 20th Century ; Humans ; Medicine in Literature ; Moxibustion ; history ; Vertigo ; history ; therapy

Objective To investigate the selective oncolytic role and antitumor action of a novel recombinant adenovirus containing E1A and IL-24 on hepatocellular carcinoma cell(HCC). Methods The recombinant adenovirus expressing IL-24 (Ad. HS4. AFP. E1A/IL-24) was constructed by using modified human alpha-fetoprotein (HS4-AFP) promoter to drive adenovirus E1A gene and II-24 gene.Cell Counting Kit-8 were performed to test the selective cytotoxicity of the virus in hepatocellular carcinoma cell lines SMMC-7721, Hep3B, MHCC97-H and hepatocyte cell line L02 . The mRNA and protein expression of IL-24 gene were detected by RT-PCR and western blot. Cell growth curves and Annexin V/PI assay were used to study cell proliferation and apoptosis of MHCC97-H. The anti-metastatic effects of the recombinant adenovirus were evaluated in cell adhesion, migration, and cell motion. Matrix metalloproteinase-2 (MMP-2) expression was examined by RT-PCR and zymography.Results Selective replications of Ad. HS4. AFP. E1A/IL-24 adenovirus were observed in over expression AFP cell line MHCC97-H, a highly metastatic potential HCC cell line but not in hepatocyte cell line L02. The mRNA and protein of IL-24 were also over expressed in MHCC97-H. This recombinant adenovirus also showed the significant oncolytic action on MHCC97-H but not on L02 (P＜0. 05). Besides, the recombinant adenovirus significantly inhibited MHCC97-H metastatic potential such as cell adhesion, migration and invasion as well(P＜0.01). Conclusion The selective oncolytic adenovirus expressing E1A and II-24 has a selective antitumor effect and play an inhibitory role in metastasis of HCC.

Objective To evaluate the effects of multiple exposures to sevoflurane anesthesia on the expression of apolipoprotein E (ApoE) in the hippocampus of neonatal rats.Methods Twenty-four pathogen-free Sprague-Dawley rats (12 males,12 females),aged 7 days,weighing 15-20 g,were randomly divided into 2 groups (n=12 each) using a random number table:control group (group Con) and multiple exposures to sevoflurane anesthesia group (group Sev).On postnatal day 7,14 and 21,2.6％ sevoflurane was inhaled for 2 h in group Sev,while the mixed gas of oxygen and air was inhaled instead of sevoflurane in group Con.Morris water maze test was carried out on postnatal day 31-37 to assess cognitive function.The rats were then sacrificed,and the hippocampus was removed to determine the expression of ApoE protein in hippocampal CA1,CA3 and DG regions (by immunohistochemistry) and the expression of ApoE mRNA (by fluorescent quantitative real-time reverse transcriptase polymerase chain reaction).Results There was no significant difference between the two groups in cognitive function (P＞0.05).Compared with group Con,the expression of ApoE protein in hippocampal CA1 and CA3 regions and ApoE mRNA was significantly up-regulated in group Sev (P＜0.05),and no statistically significant change was found in the expression of ApoE protein in hippocampal DG region in group Sev (P＞0.05).Conclusion Multipie exposures to sevoflurane anesthesia can up-regulate the expression of hippocampal ApoE and produce mild neurotoxicity without causing changes in cognitive function in neonatal rats.

Objective To investigate the diagnostic value of MRI in the infantile developmental dislocation of the hip.Methods Forty-five cases of preoperative hip MRI data of DDH (patient group)and 40 cases of normal hip (control group)MRI data were retrospectively analyzed.Three types were classified according to the standard of Dunn.Then the bony acetabular index (BAI),cartilaginous acetabular index (CAI)were measured on coronal MRI and all the intra-articular structures (articular cartilage,labrum, teres ligament and iliopsoas)in the acetabulum that impeded the reduction of the femoral head were observed.Results There were normal hips (80 hips)and dislocated hips (73 hips).In dislocated hips typeⅠ (30 hips),typeⅡ (20 hips),and typeⅢ (23 hips) were found.The values of BAI were (26.13±2.19)°and (35.87±4.42)°,CAI (13.84±1.07)°and (21.92±4.70)°for patient group and control group.The values of BAI were (31.80±1.74)°,(37.80±3.40)°and (39.17±4.11)°,CAI (17.20±2.68)°,(20.91±2.02)°and (27.50±2.78)°for the typesⅠ,Ⅱ,Ⅲ respectively.Differences of BAI and CAI between patient group and control group were showed (t=-11.048 and -9.188,P =0.000).Statistically significants were found among the typeⅠ,Ⅱ,Ⅲ(F=22.159 and 47.241,P =0.000).There were linear correlations for patient group ,control group,and the typeⅠ,Ⅱ,Ⅲ (r= 0.964,0.844,0.953,0.931 and 0.870,P =0.000).Some pathological changes such as varus labrum,thick teres ligament,iliopsoas spasm,articular cartilage hyperplasia,fat hyperplasia,joint effusion were observed in the type Ⅱand Ⅲ.Conclusion MRI is not only used for measuring the values of BAI and CAI,and a linear correlation among all kinds of DDH,but also some factors hindering the reduction of the femoral head can be found clearly.It can provide an important reference basis for the diagnosis and treatment of DDH.

Objective To investigate the relationship between HbA1c in blood and IL-6 in tear fluid of the elderly patients with diabetic retinopathy ( DR ) in Shijiazhuang urban communities , and the relationship between IL-6 in tear fluid and the severity of DR. Methods The elderly people who lived more than 5 years , older than ≥45 year old. in nine urban communities of Shijiazhuang were stratified randomly sampled and received cross-sectional epidemiology questionnaire survey and OGTT. A total of 1 447 subjects (509 males and 938 females) were included. Each participant underwent epidemiological surveys and oral glucose tolerance test (OGTT), according to the 1999 WHO diabetes mellitus (DM) diagnostic criteria established. For patients who were newly or previously diagnosed as DM. HbA1c level, tear fluid IL-6 and serum IL-6 tested.The severity of DR was evaluated by fundus examination, the people were divided into normal group(NGT), non-diabetic retinopathy ( NDR ) , non-proliferative diabetic retinopathy ( NPDR ) , and proliferative diabetic retinopathy ( PDR ) . The correlation of serum IL-6 and tear fluid IL-6,blood HbA1c and tear fluid IL-6 were assessed by SPSS 19.0 statistical software. Results Concentrations of tear fluid IL-6 were (3.10 ± 1.25)pg/mL in the NGT group, (10.25 ± 3.22)pg/mL in the NDR group,(16.80 ± 5.76)pg/mL in the NPDR group,(25.11 ± 5.20)pg/mL in the PDR group(P < 0.01). SNK-q test revealed significant differences between every two groups (P < 0.01,P <0.05,P < 0.05) Concentrations of serum IL-6 were (88.04 ± 17.06)pg/mL in the NGT group,(126.38 ± 20.73) pg/mL in the NDR group, (239.83 ± 40.33)pg/mL in the NPDR group, (268.36 ± 27.72)pg/mL in the PDR group(P < 0.01). SNK-q test revealed significant differences between every two groups (P < 0.01). Tear fluid IL-6 level was positively correlated with serum IL-6 level(R = 0.756,P < 0.01). Tear fluid IL-6 level was positively correlated with blood IL-6 level (R = 0.338, P < 0.01). Conclusion The tear fluid IL-6 levels of the elderly patients with DM in Shijiazhuang urban communities , increased; with the increased severity of DR , the levels of tear fluid IL-6 gradually increase. The level of tear fluid IL-6, serum IL-6, HbA1c closely correlates with the severity of DR.