Objective To find out the quality of brain function electromagnetic adjuvant therapy for neurosis treatment.Methods 100 patients were randomly divided into two groups,study group(50 cases)was treated for brain function by electromagnetic therapy with the drug treatment,and only drug treatment was used for the control group(50 cases).The psychological symptom checklist(SCL-90)and Pittsburgh Sleep Quality Index Scale(PSQI)were used to assess clinical symptoms and sleep quality of the two groups before and after therapy of 30 days,and the scale results were compared.Results After treatment,somatization,interpersonal sensitivity,anxiety,depression,hostility,phobia,obsessive-compulsive disorder,paranoid and psychotic items score of SCL-90 scale of study group was significantly lower than the scale before treatment(all P ＜0.05);after treatment somatization and anxiety item scores of SCL-90 scale of study group were significantly lower than the control group(all P ＜0.05).After treatment PSQI total scale score,sleep latency,sleep continuity,sleep efficiency,the use of sleep medications and sleep disorders of study group were significantly lower than before treatment(all P ＜ 0.01);after treatment PSQI total scale score and all items scores of study group were significantly lower than the control group(all P ＜ 0.05).Conclusion Adjuvant treatment of brain electromagnetic had significant effects of improving sleep quality,relieving anxiety and somatization for neurological patients.

Objective To investigate the relationship between the expression of c-erbB-2 and rim23, and their clinical significance in gastric cancer. Methods The expression of c-erbB-2 and nm23 were detected by using immunohistochemical (SP) method in 85 surgi-cally removed specimens from patients with gastric cancer. Results The expression rate of c-erbB-2 and nm23 were 74.1% (63/85),52.9% (45/85). c-erbB-2 was positively correlated with the location, size and depth of invasion of gastric cancer, but not related with the histological types and lymph node metastasis. The expression rate of nm23 in patients without lymph node metastasis (85.7%) and in stage Ⅰ+Ⅱ (72.7%) was higher than that in patients with lymph node metastasis (42.2%) and in stage Ⅲ + Ⅳ (46.0%). The depth of inva-sion and clinical stage between the patients with c-erbB-2 over-expression and nm23 low-expression were positively related(P<0.01 or P<0.01). Conclusion c-erbB-2 promoted growth and invasion of gastric cancer, and nm23 restrained metastasis of gastric cancer. Both c-erbB-2 and nm23 could be served as predictors for biological behavior of gastric cancer.

Objective:To explore the relationship between rumination and depression and suicide attempts, and the mediating effect of rumination between depression and suicide attempts in adolescents with depressive disorder.Methods:Clinical interviews and questionnaires were conducted on 331 adolescents aged 11-18 with depressive disorders.Depressive symptoms were assessed with patient health questionnaire-9 (PHQ-9). Rumination was assessed with ruminative responses scale-10 (RRS-10), and Chinese version of the sociality module of MINI5.0 was used to assess suicide.SPSS 23.0 software was applied to descriptive statistics, Chi-square test, t-test, Spearman correlation analysis and hierarchical regression analysis, and the SPSS macro program PROCESS V 3.4 was used for Bootstrap mediating effect. Results:The incidence of suicide attempts in adolescents with depressive disorder was 53.78%, which was significantly higher in girls (59.48%) than that in boys (40.40%), and the difference was significant ( χ2=10.16, P<0.01). In contrast to the non-suicide attempt group, suicide attempt group had higher scores on PHQ-9((11.08±9.26) vs (14.43±7.49), t=-3.634, P<0.01), brooding ((10.76±3.89) vs (12.44±3.87), t=-3.926, P<0.01), reflection ((10.05±3.54) vs (11.20±3.33), t=-3.044, P<0.01) and rumination total score ((20.81±6.78) vs (23.64±6.42), t=-3.898, P<0.01). Regression analysis revealed that girl ( β=0.175, t=3.228, P=0.001), depressive symptoms ( β=0.168, t=3.082, P=0.002), rumination ( β=0.138, t=2.364, P=0.019) were risk factors for suicide attempts.Rumination played a complete mediating effect between depressive symptoms and suicide attempts (effect value=0.013, 95% CI=0.003-0.027). Depression symptoms significantly and positively predicted rumination ( P<0.01), and rumination significantly and positively predicted suicide attempts ( P<0.05). Conclusion:The incidence of suicide attempts was high in adolescents with depressive disorders.Depressive symptoms affect suicide attempts mainly through rumination.Clinicians should assess the rumination of adolescents with depressive disorders.In addition, clinicians should implement concurrent psychotherapy to adjust the cognitive response and reduce rumination, in order to improve the mental health and reduce suicide attempts.