Venous thromboembolism, which is a common thrombotic disease, is prone to become a fatal pulmonary embolism due to the lack of existing treatments.Although the anticoagulant drugs are widely used, the disease relapses easily.In recent years, there are much progress in the formation of venous thrombosis and diagnosis, and antiplatelet agents may play a certain role in the prevention of venous thrombosis.These new developments provide a new train of thought that platelets play as a breakthrough to find more effective treatments.This article summarizes the progress in the diagnosis of venous thrombosis on platelets in recent years, which discusses whether antiplatelet strategies could be applied in venous thrombosis so as to provide reference for further research.

To investigate the effect of the case-centered teaching method in biochemistry teaching. 47 students were divided into two groups :the study group and the control group.The casecentered teaching method was used in the studying group.The control group was taught by traditional method.The final examination showed that the results of the studying group were better than the control group.

we have designed a program-controlled high-fi amplifier for EMG.Its gain can be controlled by computer.The program-contralled circuit is implemented with numerical control resistor.The amplifier can be used in automatically measuring EMG signals over 100?v.The circuit is characterized by easy de- sign,simple programing and convenient control.

The author reviewed some researches on teacher's work related stress in China and abroad. The present researches mainly focus on the sources of stress in teachers' work life. Some practices of work related stress in USA and Chinese special education field were discussed in the article. In the end, the author took a perspective on future research of teacher's work related stress in Chinese special education field.

Objective To investigate the percentage of CD4 + C125 +Tregs in peripheral blood of patients with sepsis and its effect on cell immunity so as to unravel the effect of immunomodulatory therapy on it. Method Fourty patients with sepsis in ICU were randomly (random number) divided into experimental group and control group . The patients of experimental group were treated with Ulinastatin and immunoregulation agent (Thymosin αl) as well. The blood specimens were collected just before treatment, 3 days and 8 days after treatment. The percentages of CD4 + CD25 + Tregs and lymphocyte subsets were detected by using FCM (flow cytometry), and TNF-α, IL-6 and IL-10 assayed by using ELISA, and APACHE Ⅱ scores were calculated. Results Before treatment, the percentage of CD4 + CD25 + Tregs increased, and the number of lymphocytes and the percentage of T lymphocytes decreased, especially the CD4 + T lymphocytes and CD4+/CD8+ decreased more markedly, and the levels of IL-6 and TNF-α increased. After treatment,the percentage of CD4+ CD25 + Tregs was decreased, the number of lymphocytes and CD4 +/CD8 + increased, and the levels of APACHE Ⅱ score, IL-6 and TNF-α decreased especially in the experimental group decreased more significantly (P ＜ 0. 05). Conclusions The percentage of CD4 + CD25+ Tregs in peripheral blood can reflect the immune status of patients with sepsis and become a novel indicator to estimate the progress of sepsis, and the immunity and prognosis of patients. Treating the patients with Thymosin αl and Ulinastatin can raise their immunity, decrease the levels of IL-6, TNF-α and APACHE Ⅱ score and improve their prognosis.

Objective To study the influence of cognitive behavioral intervention on the quality of marriage and family function in patients with depression. Methods 146 hospitalized patients with depression were divided into study group and control group according to the set sequence. The study group were given cognitive behavioral intervention and the control group were given routine nursing.All patients were assessed by Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), family functioning (FAD), marriage quality questionnaire (ENRICH) to evaluate the depression and family function. Results The difference in ENRICH total score, marital satisfaction, conflict resolution, children and marriage, leisure activities and the relationship with family and friends,FAD total score, problem solving, emotional response was statistically significant between before and after the intervention of the study group ( <0.05) . In the 6th weeks, the difference in ENRICH total score, marital satisfaction, conflict resolution methods, children and marriage,leisure activities and the relationship with family and friends, FAD total score, problem solving,emotional response was statistically significant between the two groups ( <0.05);The difference in HAMD,HAMA score was statistically significant between the 0th and 6 th weeks of the two groups ( <0.05) . There was a negative correlation between HAMA and conflict resolution factor (=-0.48, <0.05) . There was a positive correlation between FAD and the HAMD total score (=0.43,<0.05) . There was a negative correlation between ENRICH and HAMD total scores (r=-0.46, <0.05) .Conclusion The cognitive behavioral intervention can improve the family function and the quality of marriage in patients with depression.

Objective To detect the specific serum protein of colorectal cancer by surface-enhanced laser desorption/ionization tune of flight mass spectrometry(SELDI-TOF-MS)and provide the foundation for early detection of colorectal cancer.Methods The levels of serum protein of 36 patients with colorectal cancer and 36 healthy control subjects were detected by weak cation exchanger protein chip(WCX2)chip and SELDI-TOF-MS.Results At the M/Z value range from 2 000 Da to 30 000 Da,82 protein peaks were found.The level of 3 604.240 Da protein was significantly higher in patients with colorectal cancer than in healthy control subjects,while the level of 12 861.368 Da protein was significantly higher in healthy control subjects than in patients with colorectal cancer(P＜0.05).The specificity,sensitivity,and positive predictive value of the detection of colorectal cancer using these 2 protien were 86.11%,77.78%,and 87.5%.respectively.Conclusion The 3 604.240 Da and 12 861.368 Da proteins can be used as the serum marker for early detection of colorectal cancer.

Oral squamous cell carcinoma is characterized by high rate of recessive lymph gland metastasis. However, the treatment of early stage of neck lymph gland metastasis still remains large controversial. In this review, we were undertaken to assess the predictability of lymph node metastases by analyzing tumor thickness or depth and imaging. It is suggested that combined with imaging examination, elective neck dissection is a suitable choice for patient with > 4mm of primary tumor filtration.

Thyroid hormones play major roles in the regulation of a wide range of metabolie and physiologic processes.Serum thyroid-stimulating hormone( TSH ) concentration,a sensitive barometer of thyroid function,shows significant individual difference in which genetic variation is a major factor.After using traditional genetic linkage studies and candidate gene association studies to explore the suseeptibility genes of serum TSH,many progresses have been made and new susceptibility genes have been identified by genome-wide association study (GWAS).In this review,we focus on the susceptibility genes of serum TSH levels and also the future prospect that may be obtained from these studies.

Objective To explore the effect of cognitive behavior intervention on the defense style of patients with depression. Methods One hundred and forty-six patients with depression in hospitalized were divided into study group and control group according to the set sequence. The study group and the control group were given cognitive behavioral intervention and routine nursing, respectively. All patients were assessed by Hamilton depression scale (HAMD), Hamilton anxiety scale (HAMA), Simplified Coping Style Questionnaire (SCSQ), and Defense Style Questionnaire (DSQ) . Results The differences of conceal type and positive coping factor were significantly before and after intervention in the study group ( < 0.05) . In the 6th week, the differences of conceal type and positive coping factor were significantly between the two groups ( < 0.05) . The differences of HAMD and HAMA scores were significantly between the 0 th and 6 th weeks of the two groups ( <0.05) . There was negatively correlated between HAMD and positive coping factor ( <0.05) . There were positively correlated between HAMD and the cover up defense mode ( <0.05),HAMA and the cover up defense mode ( <0.05) . Conclusion The cognitive behavior intervention could improve the depression and anxiety symptoms and defense style in patients with depression.