Objective To evaluate the effect of music and mood relaxation training for the anxiety in patients with breast tumor before operation. Methods With case-contrast method, 108 patients with breast tumor (52 patients with intervention, 56 with routine treatment) week assessed continuously. All cases were investigated on their common information, physiological indexes and psychological scales, including State-Trait Anxiety Inventory (STAI-Form Y), Social Support Rating Scale (SSRS) and Eysenck Personality Questionaire (EPQ). Results There were significant statistical difference in systolic pressure and pulse rate between two groups on one day (t =3.114, P ＜0.01) and 30-60 minutes (t =3.03, P=0.01) before the operation. There was remarkable difference for anxiety between two groups and among different interventions periods by Repeated Measures ANOVA analysis (Periods: F=18.61, P ＜0.01; Groups: F =7.001, P ＜0.05). Results of Stepwise regression analysis: The influencing factors on anxiety in patients with breast tumor before operation were trait anxiety, breast-feeding history, family history of breast tumor, age, economy and EPQ-N. Conclusion Relaxation music and mood relaxation training can reduce the level of anxiety and related physiological indexes on patients with breast tumor before operation. The influencing factors on anxiety in patients with breast tumor before operation are multi level factors, such as trait anxiety, breast-feeding history and so on.

At present, the level of diagnosis and treatment of early gastrointestinal cancer has a larger gap between China and developed countries. In recent years, the advent of new endoscopic imaging techniques has improved the detection rate of early gastrointestinal cancer. Along with this, endoscopic submucosal dissection(ESD) enables radical resection for early cancer. In this article, we discuss how to improve the level of endoscopic diagnosis and treatment of early gastrointestinal cancer.
China ; Endoscopy, Digestive System ; Gastrointestinal Neoplasms ; diagnosis ; surgery ; Humans

Animals ; Cell Line, Tumor ; Female ; Humans ; Mammary Neoplasms, Experimental ; diagnosis ; metabolism ; pathology ; Mice ; Mice, Nude ; Neoplasm Transplantation ; Organometallic Compounds ; pharmacology ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Radioisotopes ; Radiopharmaceuticals ; pharmacology ; Random Allocation ; Rhenium ; Tumor Burden ; drug effects ; bcl-2-Associated X Protein ; metabolism

College English education in TCM universities should set up its own unique education system characterized by the TCM characteristics, manipulability and generalizability. Here the Beijing University of Chinese Medicine was taken as an example to discuss the necessity, theoretical basis, specific methods and preliminary achievements of the application ability-oriented college English education reform in the past six years that serves students' learning needs and career development as well as the university's talents cultivation.

Objective To investigate the wake-promoting action of median nerve electrical stimulation(MNES) in coma rats induced by traumatic brain injury(TBI) and its influence on the expression of α1-adrenergic receptor(α1 R) in the prefrontal contex (PFC).Methods Seventy-two healthy Sprague Dawley(SD) rats were randomly divided into the control group,sham-stimulated group(TBI),stimulated group (TBI+ MNES) and antagonist group(TBI+ OX1R antagonist +MNES).The control group had no any treatment.The TBI coma rat models were prepared in the other 3 groups.The sham stimulated group had no treatment.The antagonist group was injected with orexin receptor-l(OX1R) antagonist SB334867 into lateral ventricle,and both the antagonist group and stimulated group received MNES treatment.Then the behavior changes of rats in each group were observed and the α1 R expression level in PFC was detected by using the immunohistochemistry technique.Results Thirteen rats in the stimulated group and 8 rats in the antagonist group revived,while only 4 rats in the TBI group.The α1R levels from low to high were the blank control group,sham-stimulated group,antagonist group and stimulated group,showing the increasing trend,and the difference was statistically significant(P＜0.05).Conclusion MNES can improve the rat consciousness level after TBI coma,and its mechanism may be related with up-regulating the α1 R expression level in PFC area,moreover Orexin-A participates in this regulation process.

BACKGROUND: Leptin is a kind of polypeptide hormone secreted by fatty tissue, previous studies have shown that leptin plays a certain role in the formation of atherosclerosis.OBJECTIVE: To investigate the effects of leptin on the expression of tumor necrosis factor-alpha (TNF-α) in RAW264.7 cells, and investigate the possible mechanism from the angle of the change of nuclear factor-κB (NF-κB) activity.DESIGN: A controlled observational experiment.SETTING: Department of Biochemistry and Molecular Biology, Tongji Medical College, Huazhong University of Science and Technology.MATERIALS: The experiments were carried out in the Department of Biochemistry and Molecular Biology, Tongji Medical College, and the Department of General Surgery, Union Hospital affiliated to Huazhong University of Science and Technology between April 2005 and February 2006.The cultured RAW264.7 cells were divided into leptin treated groups treated with different concentration (12.5, 25, 50, 100 μg/L), I kappa B kinase inhibitor group and blank control group. Each group had 3 sub-wells,and the experiments were repeated for 3 times.METHODS: Mouse macrophage RAW264.7 cells were incubated into a 6-well plate at the density of 109 cells L-1, cultured in RPMI-1640 culture medium containing bovine serum of 0.1 in volume fraction. When the cells grew to 80%, serum-free culture medium Opti-MEM was changed to culture for another 24 hours, and then the cells were divided into leptin groups treated with different concentration (12.5, 25, 50, 100 μg/L), I kappa B kinase inhibitor group and blank control group. After the cells were incubated with leptin for 4 hours, the expression of TNF-α mRNA expression in RAW264.7 cells was detected with reverse transcription-polymerase chain reaction (RT-PCR). After the RAW264.7 cells were incubated with leptin for 1, 3, 6 and 9 hours, the expression of TNF-c protein expression was detected with double antibody sandwich enzyme-linked immunosorbent assay (ELISA). After the RAW264.7 cells were incubated with leptin for different times, the activity of NF-κB was detected analyzed with electrophoretic mobility shift assay. Another, the RAW264.7 cells were treated with or without 50 μmol/L leptin and/or 100 μmol/L PS1145 (I kappa B kinase specific inhibitor)divided into four groups: blank control group, I kappa B kinase specific inhibitor PS1145 (10 μmol/L) treated group, leptin (50 μmol/L) treated group, leptin (50 μmol/L) + PS1145 (10 μmol/L) group. Aftere incubated for 6 hours, the activity of NF-κB and expression TNF-α mRNA were detected respectively.MAIN OUTCOME MEASURES: ① Effect of leptin of different concentration on the expression of TNF-α mRNA and protein in RAW264.7cells; ② Effect of leptin of different concentration on the activity of NF-κB in RAW264.7 cells; ③ Influence of inhibition I kappa B kinase activity inhibition on expression of TNF-a induced by leptin in RAW264.7cells.RESULTS: ① After the RAW264.7 cells were treated with leptin of different concentration, the TNF-α mRNA level was elevated in a dose-dependent manner, and it reached the peak value emerged in the 50 μg/L leptin treated group. ② The expression of TNF-α protein increased in dose-dependent and time-dependent manners, and it reached the peak val ue at 6 hours in the 50 μg/L leptin treated group. ③ The activity of NF-κB was also positively correlated with the leptin concentration, and it was the highest value at 6 hours treated with 50 μg/L leptin (P ＜ 0.05). ④ I kappa B kinase activity inhibition only partially suppressed the leptin induced elevation of TNF-α expression induced by leptin.CONCLUSION: Leptin can increase the expression and secretion of TNF-α in RAW264.7 cells directly in both dose-dependent and time-dependent manners, and the mechanism may be correlated with the activated NF-κB induced by leptin. It may be one of the mechanisms of atherosclerosis induced by leptin.

This study aimed to promote medical and health informationization construction, strengthen the top-level design, construct a standard of medical and health information, and develop an information sharing and safety management system. For the reform of integrated hospital and clinical information systems, the Tumor Research Institute of the Second Affiliated Hospital of the Third Military Medical University aimed to solve the existing problem using pain assessment management (PAM). The PAM information platform is affiliated with the Military's No. 1 Basic Information System, which can manage PAM information. Moreover, PAM can optimize the pain assessment process and costs, and improve the work efficiency of nurses, Thus, PAM can achieve basic goals, such as data sharing, individualized records, and smart reminders, and encourages the use of pain management information systems outside the hospitals.

Objective To evaluate effect of two-stage exchange total hip arthroplasty (THA) using an antibiotic-loaded cement spacer in the treatment of hip infection secondary to hip surgery.Methods From January 2005 to January 2010,6 consecutive patients with infected hip secondary to hip surgery,including 2 males and 4 females,aged from 43 to 68 years (average,59.7±9.2 years) were treated with two-stage exchange THA.There were 3 cases of femoral neck fracture treated with compression screws fixation,1 case of femoral head necrosis treated with bone graft,and 2 cases of early stage femoral head necrosis treated with core decompression and local interventional therapy respectively.Debridement and insertion of antibioticloaded cement spacer was performed in the first stage.After eradication of infection,it was converted to THA in the second stage.All patients were followed up regularly.Erythrocyte sedimentation rate (ESR) and C-reactive protein (CRP) were tested.Harris score was used to evaluate the function of the hips.Results All patients were followed up for an average of 46 months (range,24 to 81 mouths).Five of 6 patients were successfully converted to THA after an average of 14 weeks.One patient accepted the second debridement and reinsertion of a spacer owing to the abnormal values of ESR and CRP; this case was converted to THA successfully 12 weeks after the second debridement.Harris hip score improved from preoperative 35.6±3.3 to 57.8±5.4 between the two stages and 92.3±5.7 at final follow-up.One patient suffered deep vein thrombosis in the infected extremity and pulmonary embolism.There was no reinfection after THA.Conclusion Twostage exchange THA using an antibiotic-loaded cement spacer can obtain satisfactory results for the treatment of hip infection secondary to the hip surgery.

Acupuncture Therapy ; Aged ; Combined Modality Therapy ; Exercise Therapy ; Female ; Humans ; Male ; Middle Aged ; Osteoarthritis, Knee ; therapy

Obstructive sleep apnea (OSA) is characterized by repeated intermittent hypoxia (IH), hypercapnia, sleep fragmentation and intrathoracic pressure change. IH is related to the clinical pathophysiological processes of hypertension, atherosclerosis, coronary heart disease, arrhythmia, stroke, heart failure and sudden death. IH from OSA can lead to metabol-ic dysregulation, endothelial dysfunction, systemic inflammation, oxidative stress and the change of nerve body fluids, which has been shown to increase the risk of cardiovascular diseases. This study mainly describes the pathogenesis of IH leading to the various cardiovascular diseases.