Objective To establish rat models with Alzheimer's disease(AD) induced by ?-amyloid,and to observe the effects of nicotine on learning and memorizing ability of the rats. Methods Aggregated A?1-40 was injected into the bilateral basal forebrain of the rats.Learning and memorizing ability of the rats were inspected through Morris water maze test.The effects of nicotine on learning and memorizing ability of the rats induced by ?-amyloid peptide were observed. Results The learning and memorizing ability of AD animal models injected aggregated(A?1-40) for 2 weeks decreased(P

Objective To explore role of functional neck dissection for lower collar-shaped incision at hair margin behind ear in the treatment of differentiated thyroid cancer. Methods The clinical data of 11 patients with thyroid papillary carcinoma who underwent func-tional neck dissection for lower collar-shaped incision at hair margin behind ear were retrospectively analyzed. Results The incisions of all patients were unseen in daily life and patients were satisfied with the postoperative appearances. No case of shoulder syndrome,postoperative local recurrence and distant metastasis was observed. Conclusion Functional neck dissection for lower collar-shaped incision at hair margin behind ear is effective in the treatment of differentiated thyroid cancer. Meanwhile it can obviously improve patients’ postoperative appearance and life quality,therefore it is worth clinical application.

OBJECTIVETo study the molecular mechanism of extracts from Euodia rutaecarpa on hepatotoxicity in mice.

METHODTotally 30 KM mice were divided into 3 groups and orally administrated extracts from E. rutaecarpa for consecutively 15 days. The expressions of Erkl/2, CDK8, CK1e, Stat3 and Src were detected by Western blotting method.

RESULTThe extracts from E. rutaecarpa could up-regulated Erkl/2, CDK8 and CK1e expressions (P <0.01) and down-regulate Stat3 and Src (P <0.01).

CONCLUSIONThe molecular mechanism of E. rutaecarpa on hepatotoxicity may be correlated with Erkl/2, CDK8, CKle, Stat3 and Src signal molecules.

Alanine Transaminase ; blood ; Animals ; Aspartate Aminotransferases ; blood ; Down-Regulation ; Drugs, Chinese Herbal ; toxicity ; Evodia ; chemistry ; Female ; Fruit ; chemistry ; Gene Expression Regulation ; drug effects ; Liver ; drug effects ; metabolism ; Male ; Mice ; Plants, Medicinal ; Signal Transduction ; drug effects ; Specific Pathogen-Free Organisms ; Triglycerides ; blood ; Up-Regulation

Objective To explore the alterations of protein phosphatase-2A (PP-2A) in lymphocytes in mild cognition impairment (MCI) and Alzheimer's disease (AD).Methods The activity PP-2A of was measured by ~(32)p liquid seintillography for incorporated radioactivity in control group(n=11) , the MCI group(n=11),and the AD group(n=11).The expression of PP-2A was determined by Western blot.Results In the control group,the activity of PP-2A (1.01?0.09) and the expression of PP-2A (0.96?0.07) were high while in the MCI group,the activity of PP-2A (0.71?0.12) and the expression of PP-2A (0.80?0.05) were decreased (both P

Objective To invesgate the effect of P-glycoprotein(PGP)inhibitor,verapamil,on electrobiological activity and seizure behavior in phenytoin-carbamazepine(PHT-CBZ)resistant rats.Methods The model of medically intractable epilepsy was established by kindling of amygdale. Verapamil was applied to PHT-CBZ resistant rats,followed by the observation on after discharge threshold (ADT),after discharge duration(ADD)and seizure activity.Results Compared with the control group, the ADT was higher in PHT-CBZ resistant rats peritoneally injected with verapamil((238.0?32.2)?A vs (177.0?23.3)?A,P

Adenoma ; genetics ; metabolism ; pathology ; surgery ; Adult ; Carcinoma, Papillary ; genetics ; metabolism ; pathology ; Diagnosis, Differential ; Exons ; Female ; Follow-Up Studies ; Humans ; Ki-67 Antigen ; metabolism ; Male ; Mutation ; Nuclear Proteins ; metabolism ; Proto-Oncogene Proteins B-raf ; genetics ; Thyroglobulin ; metabolism ; Thyroid Neoplasms ; genetics ; metabolism ; pathology ; surgery ; Thyroid Nuclear Factor 1 ; Transcription Factors ; metabolism

Objective:To explore the clinical efficacy of sinew-regulating and bone-setting manipulation combined with functional exercise to treat mild to moderate rotator cuff injury (RCI).Methods:Forty patients with mild to moderate RCI were randomly divided into a treatment group and a control group,with 20 cases in each group.The treatment group was given sinew-regulating and bone-setting manipulation combined with functional exercise,and the control group was given the same manipulation as the treatment group.The therapeutic effect on the functional improvement was assessed after treatment according to pain threshold,shoulder range of motion (ROM) including flexion,abduction,internal rotation and external rotation,and the University of California at Los Angeles (UCLA) shoulder rating score.Results:Compared with the same group before treatment,the pain threshold,shoulder flexion,abduction,internal and external rotations increased after the treatment in the two groups (all P＜0.05).The UCLA shoulder rating score increased (both P＜0.05).The improvement in the treatment group is significantly better than that in the control group with a statistical significance (P＜0.05).The total effective rate was 95.0％ in the treatment group,was higher than 65.0％ in the control group (P＜0.05).Conclusion:The sinew-regulating and bone-setting manipulation combined with functional exercise relieve the pain of patients with mild to moderate RCI,increase the motion of shoulder joints,and improve the quality of life of patients.The curative effect is better than the treatment of simple sinew-regulating and bone-setting manipulation.

The association between CXCL5 gene polymorphism and obese patients with type 2 diabetes mellitus (T2DM) was explored.The distribution of CXCL5 gene promoter region-156G/C polymorphism revealed no significant difference between normal control group and T2DM group (P＞0.05).The frequency of C allele gene in obesity group was higher than that in non-obesity group(P＜0.05).The results suggest that the CXCL5 promoter gene -156G/C polymorphsim has no relation with T2DM,but it is a risk factor for obesity.

Objective To explore the therapeutic effect of combining continuous venovenous hemofiltration (CVVH) with hemoperfusion (HP) on patients with septic shock.Methods A prospective study was conducted. Thirty-two patients with septic shock admitted to Changshu No.1 People's Hospital were enrolled, and they were divided into two groups according to random digits table. The observation group (17 cases) was given HP before CVVH, in the control group (15 cases), only CVVH treatment was carried out, and lasting for 5 days in both groups. The changes of pulse oxygen saturation (SpO2), central venous pressure (CVP), systemic vascular resistance index (SVRI), cardiac index (CI), extra-vascular lung water index (EVLWI) were observed before treatment and 5 days after treatment.Results Compared with those before treatment, the levels of SpO2, CVP, SVRI, CI were obviously elevated, and EVLWI was markedly decreased after treatment in two groups. Compared with those of control group, the degrees of improvement of above indicators in observation group were more prominent [SpO2: 0.966±0.035 vs. 0.939±0.036, CVP (mmHg, 1 mmHg = 0.133 kPa): 8.5±3.2 vs. 8.1±4.2, SVRI (kPa·s·L-1·m-2): 1 497.35±157.08 vs. 1 343.60±144.48, CI (mL·s-1·m-2): 120.36±15.34 vs. 106.69±12.33, EVLWI (mL/kg): 6.84±0.73 vs. 7.65±0.70, allP < 0.05].Conclusion Combing HP with CVVH for treatment of patients with septic shock can improve their prognosis more obviously than using CVVH alone.

Objective To investigate the effect of early enteral nutrition.Methods 248 patients with esophageal and gastric carcinoma were randomly divided into two groups,and received enteral nutrition(EN)and parenteral nutrition(PN)each continuously for 6 days after operation.The body weight,blood routine test,liver function,and postoperative day 8 were compared with those before operation.Results The body weight,red blood cell count,and the levels of hemoglobin,serum albumin and transaminase decreased less in EN group than those in PN group(P＜0.01).The complication rates of anastomotic fistula,pulmonary infection,and delayedincision healing and average volume of pleural effusion were 0,13.8%,0,780ml in EN groups,while 3.2%,28.2%,7.2%,1842ml in PN group.Conclusion Early postoperative enteral nutirtion after esophageal carcinoma surgery can improve nutritional status and reduce complications in comparision with parenteral nutrition.