Objective To explore sleep quality and mental health status of chronic obstructive pulmonary disease(COPD) patients with respiratory failure.Methods From October 2015 to June 2016,COPD patients with respiratory failure hospitalized in our hospital were selected as study group.Patients without COPD hospitalized in our hospital were selected as the control group.The sleep quality and mental health were compared between the two groups.Results The age and body mass index (BMI) between the two groups showed no significant difference (t =0.753,0.693,all P ＞0.05).The forced expiratory volume in one second (FEV1％) expected value,arterial oxygen pressure (PaO2),oxygen saturation (SaO2) in the study group were (52.34 ± 12.25) ％,(9.21 ± 1.83) mmHg,(90.36 ± 3.47) ％,which were significantly lower than those in the control group,the differences were statistically significant (t =25.199,5.414,16.439,all P ＜ 0.01).The somatization,obsessive-compulsive symptoms,interpersonal sensitivity,depression,anxiety,terror between the two groups had significant differences (all P ＜ 0.05),the differences in hostility,paranoia and psychosis were not statistically significant (all P ＞ 0.05).The quality of life scale (GQOL-74) scores in cognitive function [(74.47 ± 6.13) points],psychological function [(71.28 ± 7.36) points],physical function [(73.73-± 8.85) points] and social function [(74.35 ± 7.18) points] in the study group were significantly lower than those in the control group,the differences were statistically significant (t =9.735,13.972,5.739,10.040,all P ＜ 0.01).Conclusion The sleep quality and mental health status of COPD patients with respiratory failure is poorer,we should pay more attention and intervention in clinical diagnosis and treatment.

Objective To explore the effect of psychological nursing intervention on the compliance of pain medication in ederly patients with malignant tumor.Methods Retrospective analysis of 92 elderly patients with malignant tumors was conducted.All patients were treated with standardized drugs according to the three-step analgesic principle.The patients were randomly divided into two groups,the control group was given routine nursing intervention,and the observation group was given psychological nursing intervention on the basis of the control group.The improvement of pain response,depression and anxiety,the treatment compliance and nursing satisfaction of two groups before and after treatment were compared.Results The pain relief rate of the observation group was 89.36％,which was significantly higher than 64.44％ of the control group (Z =-3.534,P ＜ 0.05).The total remission rate of the observation group was significantly higher than that of the control group (x2 =4.058,P ＜ 0.05).The depression score of the observation group [(17.52 ± 4.06) points] was significantly lower than (23.35 ± 3.24) points of the control group (t =7.592,P ＜ 0.05).The anxiety score of the observation group [(17.52 ± 4.06) points] was significantly lower than (18.05 ± 4.02) points of the control group (t =7.622,P ＜ 0.05).The compliance of the observation group witb analgesic drugs was better than that of the control group (Z =-6.994,P ＜ 0.05).The nursing satisfaction of the observation group was 87.23％,which was significantly higher than 75.56％ of the control group (Z =-2.764,P ＜ 0.05).Conclusion Psychological nursing intervention can effectively improve the pain response,anxiety and depression of elderly patients with malignant tumor,thus to improve the compliance and safety of the treatment and the care of nursing staff.