? Objective? To explore the status quo of emotional intelligence and death anxiety in oncology nurses and the effects of emotional intelligence on their death anxiety, and to provide reference to reducing death anxiety in oncology nurses. Methods? Nurses working in oncology departments of 5 ClassⅢ hospitals in Zhejiang Province were selected by convenient sampling from September to December 2017. Templer's Death Anxiety Scale(T-DAS) and Emotional Intelligence Scale(EIS) were used to evaluate the nurses' death anxiety and emotional intelligence. Univariate analysis, correlation analysis and multivariate analysis were used to explore the relationship between the two. Totally 450 questionnaires were distributed, and 409 valid questionnaires were collected, with an valid collection rate of 90.9%. Results? The total score of EIS in the 409 oncology nurses was (97.68±12.54), and the score of T-DAS totaled (45.16±6.07). Univariate analysis showed that there was statistically significant difference in total scores of T-DAS between oncology nurses with different sex, age, educational background, title, death education or hospice care training received or not, and end-of-life disposal of patients or family members attended or not (P＜0.05). According to Pearson correlation analysis, emotional intelligence was negatively correlated with death anxiety in oncology nurses (r=-0.337, P＜0.01). Regression analysis showed that the dimensions of emotional perception and emotion management of others in emotional intelligence had negative impact on death anxiety in oncology nurses. Conclusions? Nursing managers in oncology departments take targeted interventions and reduce death anxiety in oncology nurses based on the shortcomings in emotional intelligence.

Objective To monitor and compare the breathing mechanics on PC,VC and PRVC during pneumoperitoneum,and to discuss the significance of the clinic use of PRVC.Method Ninety laparoscopic cholecystectomy patients were equally divided into 3 groups (PC,VC,PRVC).Levels of PES,PAWM,PAP,PaCO2,ETCO2,TV MAP and HR were detected before pneumoperitoneum,and at 5,10,15 and 20 minutes postpneumoperitoneum.Results Pneumoperitoneum made three respiratory patterns with different levels of PAWM,PAP,and PES.PES post-pneumoperitoneum in the VC model was obviously higher than that in the PC and PRVC group.At 10 min post-pneumoperitoneum,levels of PaCO2 and ETCO2 increased obviously in the PC and VC group(P ＜ 0.05).Levels of PaCO2 and ETCO2 were increased in the PC group,but TV level post-pneumoperitoneum was significantly lower than that in the other two groups (P ＜ 0.05).Level of PaCO2 and ETCO2 were increased in the PC and VC group post-pneumoperitoneum,along with increases of MAP and HR (P ＜ 0.05).Levels of MAP and HR in the PRVC group post-pneumoperitoneum were significantly lower than those in the PC and VC group (P ＜ 0.05).Conclusion PRVC mode can effectively reduce the increases of pneumoperitoneum-induced PAWM,PAP,PES,without the unusual increase of PaCO2 and ETCO2 during surgeries,contributing to the stability of vital signs of perioperative patients.