Biomedical Research ; Cicatrix ; pathology ; Humans

Aiming at the psychological adaptation problems of foreign college students in China,we have given several solutions such as the campus,staff,classrooms and students and so on.We can create a good psychological and living environment for foreign students.

Objective: To investigate the effect of fucoidan on multiple myeloma U266 cells and its possible molecular mechanism. Methods: The multiple myeloma U266 cells were treated with 10, 25 and 50 μg/mL fucoidan for 24, 48 and 72 h, respectively. The growth inhibitory rate of U266 cells was determined by cell counting kit-8 (CCK-8) assay. The apoptosis rate was measured by flow cytometry. The expression levels of RAS, p38, phospho-p38, sonic Hedgehog (Shh) and glioma-associated oncogene homolog 1 (GLI1) were detected by Western blotting. Results: The growth of multiple myeloma U266 cells treated with different concentrations of fucoidan (10, 25 and 50 μg/mL) was inhibited only in a dose-dependent manner. The apoptosis rates of U266 cells treated with 10, 25 and 50 μg/mL fucoidan for 24 h were (6.73±2.30)%, (9.12±1.90)% and (20.13±2.10)%, respectively, which were higher than that of the U266 cells without fucoidan intervention [control: (4.08±1.60)%; P < 0.05). The expression levels of RAS, phospho-p38, Shh and GLI1 proteins in U266 cells treated with fucoidan were significantly lower than that of the control (P < 0.05). Conclusion: Fucoidan inhibits proliferation and induces apoptosis of U266 cells by inhibiting Ras-p38MAPK and Shh-GLI1 signaling pathways. Copyright © 2013 by TUMOR.

Angioplasty, Balloon, Coronary ; instrumentation ; Female ; Humans ; Middle Aged ; Prosthesis Failure ; Stents

Objective　To investigate the dynamic changes of psychological states and the results of delivery in pregnant women,simultaneously,study the effective way to reduce the rate of cesarean section.Methods　Through applying the self-compiled test paper,the self-evaluating state table(SCL-90)and the table of overall feeling of happiness,we assessed the psychological states of 89 pregnant women.The results were recorded at 35 and 38 weeks of gestation and 72 hours postpartum.Results　48 delivered vaginally(53.93%).4 were managed by cesarean section(46.07%),including 12 non-indicated cesarean section(29.27%).The mark of anxiety,terror and depression factors increased in the group of non-indicated cesarean section before and after dilivery compared with the group of vaginal delivery and indicated cesarean section.There was remarkable difference(P＜0.01).The value of overall feeling of happiness in the group of non-indicated cesarean section was less than that in the group of vaginal delivery.The difference was extremely significant(P＜0.001).The rdevant analysis showed that the feeling of happiness,the desire of labor and educational level were related negatively to the level of symptom during pregnancy(P＜0.01).The mode of delivery was related positively to the psychological state of pregnant women(P＜0.01).Conclusion　Non-indicated cesarean section is mainly interrelated to anxiety,terror and depression that proceed gradually during pregnancy and delivery.So it is suggested that the aimed psychological education be beneficial to decrease the rate of cesarean section.

Brugada Syndrome ; etiology ; physiopathology ; Coronary Artery Disease ; physiopathology ; Coronary Vasospasm ; physiopathology ; Electrocardiography ; Humans ; Male ; Middle Aged

Hematopoietic Stem Cell Transplantation ; adverse effects ; Humans ; Male ; Middle Aged ; Purpura, Thrombotic Thrombocytopenic ; etiology ; Transplantation, Autologous

Adolescent ; Child ; Child, Preschool ; Female ; Hematopoietic Stem Cell Transplantation ; Humans ; Leukemia, Myeloid ; surgery ; Male ; Treatment Outcome

Objective To explore the effect of psychological counseling skills on medical treatment and satisfaction degree of patients in hospital.Methods Toally 60 discharged patients during December 2015 were assigned as the control group and another discharged one during January 2016 as the intervention group.Training on psychological counseling skills was done for the nurses by the psychological counselor in the intervention group while the control group was not.The two groups were compared on the basis of investigation with the patient's consultation experience scale as well as the medical satisfaction questionnaire.Result The satisfaction levels of consultation experience and medical consultation satisfaction in the intervention group were both higher than those of the control group (all P＜0.01).Conclusion Psychological counseling skills used in the nurse patient communication can enhance the patient's medical experience and their satisfaction with medical treatment.

AIM To establish an HPLC method for the simultaneous content determination of swertiamarin,gentiopicrin,swertianolin,taxifolin,silychristin,silydianin and silybin in Dangfei Liganning Capsules (Silybi Fructus and Swertiae Herba).METHODS The analysis of 75％ methanol extract of this drug was performed on a 30 ℃ thermostatic Kromasil C18 column (4.6 mm × 250 mm,5.0 μm),with the mobile phase comprising of methanol-0.1％ formic acid flowing at 0.9 mL/min in a gradient elution manner,and the detection wavelengths were set at 254 nm and 288 nm.RESULTS Seven constituents showed good linear relationships within their own ranges (r ＞ 0.999 0),whose average recoveries were 96.78％-100.45％ with the RSDs of less than 2.0％.CONCLUSION This accurate and reproducible method can be used for the rapid quality control of Dangfei Liganning Capsules.