Objective To study the influencing factors which will lead to depression in patients undergoing orthopedic operation and put forward reasonable nursing countermeasures. Methods 198 patients with orthopaedic operation were investigated using the self-rating depression scale (SDS),social support rating scale (SSRS) and self-designed questionnaire.The influencing factors underwent Logistic regression analysis. Results 105 cases of patients with depression were found among 185 cases,accounting for 56.8％,and 70 cases(66.6％) with mild depression,30 cases(28.6％) with moderate depression,5 cases (4.8％) with severe depressive disorders.SDS score before operation was (37.59 ± 8.74),higher than (33.46 ± 8.55 ) of the national norm.Single factor and multiple factors Logistic regression analysis revealed that paying out-of-pocket for healthcare,worrying about poor prognosis,worrying about the diagnosis and treatment level,considering bad attitude of medical staff were main influencing factors for depression,while social support is a good way to protect patients against depression. Conclusions To cope with the serious depression of orthopedic patients,medical staff should take certain measures to improve patients' psychological quality,so as to achieve the purpose of improving their physical quality.

Objective To investigate influence of nursing intervention on quality of life of hospitalized patients with peptic ulcer. Methods l00 cases of peptic ulcer patients from October 2009 to September 2011 were chosen as the object.50 patients of hospitalized patients were defined as the ward group,and 50 cases of patients in outpatient were defined as the outpatient group.The life quality questionnaire was adopted to evaluate life quality before and after treatment between two groups. Results After intervention,number of patients whose score ranged 5～7 grades were more in the ward group than those in the outpatient group. Conclusions Nursing intervention for patients with peptic ulcer has significant effect on life quality and treatment effect of them.

Objective To analyze the behavioral characteristics and mental health status for patients with chronic hepatitis B,to explore the correlation between them and analyze the influence of behavioral characteristics of patients with chronic hepatitis B on their mental health.And provide a reference of clinical mental health intervention for patients with chronic hepatitis B.Methods 216 cases of patients with chronic hepatitis B in our hospital from October 2010 to October 2011 were chosen as the research object.Symptom checklist-90(SCL-90)and Eysenck personality questionnaire(EPQ)were used for evaluation.The correlation of behavioral characteristics and mental health status for patients with chronic hepatitis B and the effect of behavioral characteristics of patients with chronic hepatitis B for their mental health were analyzed.Results The SCL-90 score for 216 cases of chronic hepatitis B patients showed that its total score was significantly higher than the norm,the difference was statistically significant.The results of EPQ score showed that the neurotic or emotional stability of personality scores were significantly higher than the norm,the difference was significant.The psychotic scores were significantly lower than the norm,the difference was significant.The analysis of the correlation for nine projects in the SCL-90 scale and four items in the EPQ scale showed that introversion had a significant positive correlation with compulsion,depression,anxiety,fear and paranoia.The nervous or emotion had a significant positive correlation with compulsion,interpersonal sensitivity,paranoid,psychotic.Conclusions The behavioral characteristics of chronic hepatitis B patients have a relation with the mental health.The mental health status changes according to the changes of behavioral characteristics.