Objective To investigate the efficacy of bevacizumab combined with raltitrexed in the treatment of unresectable hepatocellular carcinoma(HCC)and its effect on adverse reactions and survival rate.Methods A retrospective analysis was performed on 71 patients with unresectable hepatocellular carcinoma admitted to the oncology department of our hospital from February 2020 to June 2022.Among them,35 cases were treated with raltitrexed as control group,and 36 cases were treated with bevacizumab combined with raltitrexed as observation group.All patients received transcatheter arterial chemoembolization(TACE).After 1 month of treatment,the short-term treatment effect of the two groups was evaluated.The adverse reactions of the two groups were observed.Follow-up review was performed to record progression free survival(PFS)and overall survival(OS)in both groups.Results After 1 month of treatment,the disease control rate(DCR)and objective response rate(ORR)of control group were 74.29%and 45.71%respectively.The DCR and ORR of observation group were 83.33%and 55.56%respectively.There was no significant difference in short-term efficacy between the two groups(P>0.05).Following treatment,the vascular endothelial growth factor(VEGF)level in the observation group was considerably lower than in the control group(P<0.05).After treatment,18 months of follow-up,OS curve showed:observation group OS was 50.00%,control group OS was 31.40%;PFS curve showed:observation group PFS was 43.33%,control group PFS was 26.92%.Using the Log-rank test,between the two groups,there was a statistically significant difference in OS(χ2=4.381,P=0.036),although there was no statistically significant difference in PFS between the two groups(χ2=3.264,P=0.071).There was no significant difference in adverse reactions between the two groups(P>0.05).Conclusion Bevacizumab combined with raltitrexed can reduce tumor neovascularization,inhibit tumor growth and spread,prolong the survival time of patients,and do not increase adverse drug reactions.

Objective:To explore the mediating effect of attentional bias of negative information between fatalism and death anxiety in lung neoplasms patients.Methods:This study was a cross-sectional study. It was convenient to select 312 lung neoplasms patients treated in the Department of Oncology, First Affiliated Hospital and Second Affiliated Hospital of Air Force Military Medical University the Chinese People′s Liberation Army, from April 2021 to April 2022 as the research subjects. Questionnaires were conducted with Fatalism Scale, Attention to Negative Information Scale, and Templer′s Death Anxiety Scale. Structural equation model were constructed based on self-regulatory executive function models.Results:The total score of fatalism, attentional bias of negative information, and death anxiety of 312 lung neoplasms patients were (61.68 ± 11.92) points, (39.57 ± 5.19) points, and (61.23 ± 9.30) points, respectively. Attentional bias of negative information was significantly positively correlated with fatalism ( r = 0.594, P<0.01). Death anxiety was significantly positively correlated with fatalism and attentional bias of negative information ( r = 0.494, 0.558, both P<0.01). Attentional bias of negative information played a partial mediating role between fatalism and death anxiety, and the mediating effect accounted for 37.7% of the total effect. The value of each fitness index of the mediation effect model was within the acceptable range. Conclusions:Attentional bias of negative information is an intermediary variable between fatalism and death anxiety of lung neoplasms patients. Nursing staff should pay attention to the level of attentional bias of negative information of lung neoplasms patients and carry out targeted nursing interventions from the emotional processing process to reduce the level of death anxiety in patients with lung neoplasms.

Objective:To explore the application of sound thinking combined with Sandwich teaching in oncology nursing practice teaching.Methods:A total of 68 nursing students who were interns in the Department of Oncology, The First Affiliated Hospital of Air Force Medical University from 2020 to 2021 were included in the study, and they were divided into a control group ( n=34) and an observation group ( n=34). The control group took routine teaching for interns, while the observation group took sound thinking combined with Sandwich teaching. The examination results, critical thinking abilities, and the evaluation of nursing teaching effectiveness of the two groups of nursing interns were evaluated. SPSS 22.0 was used for Chi-square test and t-test. Results:The examination scores of nursing students in the observation group were higher than those in the control group ( t=3.44, 2.87, 3.45, P<0.05). Compared with those before training, the scores of critical thinking ability of nursing interns in both groups increased after the training, and the observation group was better than the control group ( t=0.180, 3.64, 0.61, 2.92, 0.31, 2.74, 0.45, 2.65, 0.25, 3.58, 1.16, 2.85, 0.36, 3.20, 0.33, 2.38, P<0.05). The scores of autonomous learning ability, communication and collaboration ability, independent thinking ability, clinical reasoning ability, and problem-analyzing and -solving ability in the observation group were higher than those in the control group ( t=2.82, 3.46, 2.68, 3.29, 2.44, P<0.05). Conclusion:Combining sound thinking with Sandwich teaching in nursing clinical practice teaching in department of oncology can improve the examination scores of nursing students, improve their critical thinking abilities, and enable them to give a high evaluation of nursing teaching effectiveness.

Objective To understand the driver gene mutation status in patients with non-small cell lung cancer (NSCLC) in Xi'an City, and to analyze the association with environmental exposure factors. Methods A total of 305 NSCLC patients admitted to the First Affiliated Hospital of the Air Force Medical University from January 2019 to December 2023 were included. The driver gene mutation status was observed, and the relationship with environmental exposure factors was analyzed. Results The driver gene mutation rate of 305 patients was 46.89%, with EGFR gene mutation accounting for the highest proportion, and 4 cases of gene co-mutations were detected. There was a difference in gender among patients with different single drive gene mutations (P<0.05), and the proportion of EGFR in women was significantly higher (P<0.05). Univariate analysis showed that there were statistical differences in family history, smoking history, long-term cooking history, and fried smoked food intake between patients with driver gene mutation and patients without driver gene mutation (P<0.05). Logistic regression analysis suggested that long-term cooking history (OR=2.392), and fried smoked food intake (OR=2.849) were the environmental exposure factors affecting EGFR gene mutation (P<0.05), and smoking history (OR=1.377) was an environmental exposure factor of KRAS gene mutation (P<0.05). Conclusion EGFR gene mutation accounts for the highest proportion of NSCLC patients in Xi'an City, and is mainly female. Long-term cooking history, and fried smoked food intake are related to EGFR gene mutation. There is a certain association between smoking history and KRAS gene mutation.

Objective: To investigate the current status of knowledge and attitudes of oncology nursing staffs on pain management in cancer patients. Methods: A total of 232 oncology nursing staffs from 7 Grade III-A Hospitals in 4 provinces and municipalities were surveyed using General Information Questionnaire and knowledge and attitudes survey regarding pain (KASRP) (2014) questionnaire (Chinese version). Results: The results of this survey showed that the average score of knowledge and attitude about pain management of 232 oncology nursing staffs was (21.56±4.01) points, and the average correct rate was 52.59%. There were no significant differences in the scores of different education background, years of nursing work, years of cancer clinical nursing care, and the nature of the hospital they worked in(P>0.05). However, there was a difference in the score of nursing staffs with different professional titles (F=5.885, P=0.003). Besides that, difference also showed in scores of nursing staffs with different experiences in caring cancer pain patients (F=3.216, P=0.024). Conclusion The knowledge and attitude of pain management in oncology nursing staffs are in low level, the command of knowledge is not enough, meanwhile, the pain management ability is insufficient. Therefore, it is necessary to strengthen the training of pain related knowledge of nursing staffs and improve their pain management ability.