One hundred and fifty cases of gouty arthritis were divided into two groups.Treatment group(85 cases) were treated with Tong Feng lotion and control group(65 cases)with external application of Voltaren. Results indicated that Tong Feng lotion could improve clinical symptoms and function of joints, and decrease blood sedimentation,reaction protien C,blood uric acid and blood viscosity; the total effective rate was 89.42% in the treatment group and 75.38% in the control group, with significant difference between the two groups(P<0.05); there was no obvious relation between therapeutic effects and TCM syndrome types.

BACKGROUND: Neuroscience and brain science researches have paid attention to the effect of astragalus membranaceus in the treatment of neurologic impairment disease and neural regeneration. Studying astragalus membranaceus effects on neural stem cells are becoming a new research direction. OBJECTIVE: To explore the effects of astragalus injection on biological viability of rat neural stem cells. METHODS: Neural stem cells of Wistar rats were separated and cultured. Immunofluorescence staining was applied to identify the neural stem cells. The purified cells were gained by the second subcultivation in vitro, and then the cells were randomly divided into control group and astragalus injection groups with various concentrations (50, 200, 400 g/L) to culture for 6, 12 and 24 hours. The activity of cells was tested by 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide assay, and then the immunohistochemistry was applied to detect the expressions of neuron-specific enolase and glial fibril ary acidic protein in the 50 g/L astragalus injection group after induced for 7 days. RESULTS AND CONCLUSION: The viability of neural stem cells increased significantly after intervention with different concentrations of astragalus injection for 6 hours as compared with the control group (P < 0.05). However, there was no difference in the cel viability after treated with different concentrations of astragalus injection for 24 hours (P > 0.05). Compared with the control group, the cells in the 50 g/L astragalus group differentiated rapidly, and the number of positive cells for neuron-specific enolase was increased significantly (P < 0.05). The neural stem cells proliferation was hastened, and its differentiation was promoted by the interference of astragalus injection.

One hundred and fifty cases of gouty arthritis were divided into two groups.Treatment group(85 cases) were treated with Tong Feng lotion and control group(65 cases) with external application of Voltaren. Results indicated that Tong Feng lotion could improve clinical symptoms and function of joints, and decrease blood sedimentation,reaction protien C,blood uric acid and blood viscosity; the total effective rate was 89.42% in the treatment group and 75.38% in the control group, with significant difference between the two groups(P<0.05); there was no obvious relation between therapeutic effects and TCM syndrome types.

Objective To investigate the strategies of nutritional therapy for severe acute pancreatitis (SAP) patients.Methods Two hundred and eight patients with SAP were randomly divided into early enteral nutrition (EEN) group,late enteral nutrition (LEN) group and total enteral nutrition (TPN) group.EEN group received enteral nutrition through nasojejunal tube feeding within 72 hours in the course of disease,LEN group received the same treatment after 6 d in the course of disease,TPN group received total enteral nutrition.The index of nutrition,incidence of complication were recorded,efficacy and safety were analyzed.Results EEN group included 67 cases,while 72 cases in LEN group and 69 cases in TPN group.The incidence rate of malnutrition after 14 d of treatment in EEN group and LEN group was significantly lower than that in TPN group [59.7％ (40/67),58.3％ (42/72) vs.84.1％ (58/69),P ＜0.05],but the difference between EEN group and LEN group was not statistically significant (P ＞ 0.05).There was no statistically significant difference in the incidence of hyperlipidemia and hyperglycemia among three groups (P ＞ 0.05).The expression level of albumin,prealbumin and retinol-binding protein after 14 d of treatment in three groups compared with those before treatment and the differences were statistically significant (P ＜ 0.05).The expression level of albumin,prealbumin and retinol-binding protein after 14 d of treatment in EEN group and LEN group compared with those in TPN group and the differences were statistically significant (P＜ 0.05),there was no statistically significant difference between EEN group and LEN group (P＞ 0.05).The incidence rate of total infections,abdominal infections,bloodstream infections,secondary superinfections in TPN group were significantly lower than those in EEN group and LEN group [62.3％(43/69) vs.25.4％ (17/67),19.4％(14/72) ;21.7％(15/69) vs.4.5％(3/67),6.9％ (5/72);39.1％(27/69) vs.14.9％(10/67),11.1％(8/72) ;33.3％ (23/69) vs.9.0％ (6/67),9.7％(7/72),P ＜ 0.05],there was no statistically significant difference in the incidence of peripancreatic infections,lung infections among three groups (P ＞ 0.05).There was no statistically significant difference in the incidence of total infections,different infections between EEN group and LEN group.There was no statistically significant difference in the incidence of noninfections among three groups (P ＞ 0.05).The rate of recovery in EEN group and LEN group was significanby higher than that in TPN group [91.0％ (61/67),94.4％ (68/72) vs.81.2％ (56/69),P ＜ 0.05],but the difference between EEN group and LEN group was not statistically significant (P ＞ 0.05).Conclusion Early enteral nutrition therapy for SAP patients is safe and effective,and could significantly improve the prognosis of patients.

Objective To explore the application value of endoscopic ultrasonography (EUS) in the diagnosis of suspected obstructive jaundice in acute biliary pancreatitis and its effect on treatment outcomes. Methods Clinical data were retrospectively collected in 96 patients with acute biliary pancreatitis (ABP) who were suspected obstructive jaundice. Patients were divided into early EUS scanning group (EES) and delay EUS scanning group (DES). Clinical treatment results and test results were compared between the two groups. Results The diagnosis sensitivity, specificity, accuracy, positive predictive value and negative predictive value of EUS were 96.43 %, 82.5 %, 90.63 %, 88.52 % and 96.29 %. Early EUS scan with 72 h could identify the etiology of ABP and subsequent treatment based on the EUS can easily decrease the white blood cell count, percentage of neutrophils, total bilirubin and serum amylase (P < 0.05). The pain relief rate in EEI group after 1 week treatment was significantly higher than that in the DES group (87.50 % vs 66.67 %, P = 0.027) and average length of hospitalization was shorter [(12.70 ±2.10) d vs (14.10 ± 3.00) d, P = 0.006]. Delay EUS scan were likely to have higher white blood cell count and total bilirubin, meanwhile seemed to increase the organ failure rate and necrotic infection of the pancreas. Conclusion ABP with suspected obstructive jaundice should be considered to have endoscopy intervention. Results of EUS are the basis for treatment decision, which can avoid the unnecessary endoscopy treatment.

Diabetic macrovascular disease,as one of the most important complications of diabetes,seriously endangers the life and health of patients.The development of diabetic macrovascular disease is often irreversi-ble in the later stage,so timely and accurate diagnosis is very important.Taking appropriate examination methods according to different conditions is helpful to the early screening and prognosis monitoring of diabetic macrovascular disease,and reduce the economic and life burden of patients.

The lung is the second most common site of neuroendocrine tumors (NETs). Typical and atypical carcinoids are low-grade NETs of the lung. These rare tumors have received little attention and education is needed for treating physicians. The article describes the classifcation of lung NETs, the epidemiology and pathological characteristics. When lung NETs are diagnosed at an early stage, surgical intervention is often curative. For advanced lung NETs patients, different treatment methods including chemotherapy, somatostatin analogs, m-TOR inhibition, peptide receptor radioligand therapy, and biologic systemic therapy are discussed. The conclusions are generally extrapolated from the outcome of extra-pulmonary carcinoids. Prospective randomized well-designed trials are urgently needed to inform current recommendations on systemic treatment.
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Disease-Free Survival ; Drug Therapy ; methods ; Humans ; Lung ; drug effects ; radiation effects ; surgery ; Lung Neoplasms ; pathology ; surgery ; therapy ; Neoplasm Grading ; Neuroendocrine Tumors ; pathology ; surgery ; therapy ; Outcome Assessment (Health Care) ; Radiotherapy ; methods

Objective: To investigate the curative effect of local application of CpG-oligodeoxynucleotide (CpG-ODN) combined with 4-1BB monoclonal antibody in hepatoma-bearing mice, and to evaluate the effect of 4-1BB monoclonal antibody on CpG-ODN immunotherapy. Methods: H22 single cell suspension was injected subcutaneously into the axilla and four limbs of the BALB/c male mice to establish a tumor-bearing mice model. After 7 days, 30 mice with corresponding tumor-bearing volume were screened and randomly divided into model control group, CpG group and CpG+4-1BB group, and the drug was injected into the tumors of left lower extremity. The same batch of normal mice was selected as normal control group. Survival of mice was recorded. Tumor-bearing volume and organ index were calculated. Serum levels of interleukin (IL) - 12 and interferon (IFN) gamma and spleen CD8⁺T lymphocyte ratio were measured. The measurement data were analyzed by analysis of variance. The survival rate of each group of mice was analyzed by log-rank test. Results: Mice in the model control group with tumor-bearing volume had a sustained growth before the execution. CpG group and the CpG+4-1BB group [(976.08 ± 29.55) mm³, (47.25 ± 0.93) mm³)] tumor-bearing volume was decreased than model group [(1 336.52 ± 39.40) mm3] (F = 5 329.273, P < 0.05). CpG+4-1BB group distant tumor-bearing volume [(611.83 ± 113.02) mm3] was decreased than model group and CpG group [(1 406.62 ± 51.09) mm³, (1 380.01 ± 51.44) mm3] (F = 247.160, P < 0.05), but there was no significant difference between the CpG group and the model group (P > 0.05). Serum IL-12 concentration (23.90 ± 2.33 pg/ml), IFN-γ concentration (103.02 ± 6.10 pg/ml) and spleen CD8⁺T cell ratio (4.54 ± 0.62%) in the model group were lower than those in the normal group (P < 0.05). Serum IL-12 concentration in CpG group and CpG+4-1BB group (29.21 ± 2.23 pg/ml, 37.04 ± 1.49 pg/ml), IFN-γ concentration (116.12 ± 4.08 pg/ml, 138.65 ± 1.72 pg/ml), CD8⁺T cell ratio (6.65 ± 0.64%, 12.73 ± 0.88%) were higher than the model group, while CpG+4-1BB group was higher than the CpG group (P < 0.05). The survival rate of CpG+4-1BB group was higher than that of model group and CpG group (χ² = 25.544, P < 0.05), but there was no significant difference between CpG group and model group (P > 0.05). There was no significant difference in organ index between the four groups (P > 0.05). Conclusion 4-1BB monoclonal antibody combined with CpG-ODN therapy can shrink hepatoma-bearing capacity, inhibit the growth of distant tumors and significantly prolong the survival time of mice.