Objective:To discuss the composition and connotation of practical training objectives for nurses specialized in intravenous therapy, and provide guidance and reference for standardizing the practical training of nurses specialized in intravenous therapy.Methods:In this phenomenological analysis in qualitative research, 13 intravenous treatment and nursing experts from Shandong, Zhejiang, Sichuan, and Shaanxi provinces were selected from May to July 2021 for semi-structured interviews. Colaizzi's 7-step method and Nvivo 12.0 were used to organize data and analyze and refine themes.Results:Three themes and 12 subthemes were extracted for the practical training of intravenous therapy nurses, including knowledge objectives, ability objectives, and well-rounded objectives.Conclusions:Attention should be paid to the setting of clinical professional knowledge, skills and comprehensive quality goals for nurses specialized in intravenous therapy, so as to improve the pertinence and timeliness of training, promote the quality of training and the professional development of specialized training for intravenous therapy.

Objective:To systematically integrate the disease experience of patients with systemic lupus erythematosus, and to provide evidence-based evidence for the formulation of health management programs based on the psychological experience of patients with systemic lupus erythematosus.Methods:Qualitative studies on psychological experience of patients with systemic lupus erythematosus were searched by computer in PubMed, Cochrane Library, CINAHL, Embase, Web of Science, ProQuest, CNKI, Wanfang Database, VIP and China Biology Medicine disc. The search period was from the establishment of the databases to July 2023. The quality of literature was evaluated using the Quality Evaluation Criteria (2020) of Evidence-Based Health Care Center of Joanna Briggs Institute, Australia, and the results of literature studies were integrated by Meta integration method.Results:A total of 13 articles were included, 48 research results were extracted and eight categories were summarized, ultimately forming three integrated results including "negative psychological experience", "increased disease demand" and "active regulation strategies".Conclusions:Medical staff should pay attention to the physical and mental feelings of patients with systemic lupus erythematosus during the disease process and provide targeted and effective intervention strategies in clinical practice to alleviate their negative emotions and improve their quality of life.

Objective:To investigate the effect of mobile phone dependence on suppression control under the conditions of emotional loss and cognitive loss in college students.Methods:A total of 553 college students were recruited,and 108 in the mobile phone dependence group and 194 in the non-dependent group were screened with the Mobile Phone Addiction Tendency Scale(MPATS).Ninety-nine of them were selected to participate in experi-ment 1,and the effect of emotional loss on the inhibitory control,and 101 students were selected to participate in ex-periment 2 to investigate the effect of cognitive loss on the inhibitory control.The GO/NOGO paradigm was used to compare the correct rate and response of different mobile phones dependent on college students under different emo-tional and cognitive depletion conditions.Results:In experiment 1,the main effect of emotional loss was statistically significant[F(1,55)=6.16,178.91;Ps＜0.05],the inhibition control accuracy rates were lower and reaction tim-es were shorter in the high emotional loss group than in the low emotional loss group.In experiment 2,the main effect of the group was statistically significant[F(1,57)=17.90,19.06;Ps＜0.001],the accuracy rates of inhibi-tion control were lower and the inhibition control reaction times were longer in the mobile phone-dependent group than in the non-dependent group.The interaction between groups and cognitive loss types was statistically significant[F(1,57)=7.95,P＜0.01],and the inhibition control accuracy rates of the mobile phone-dependent group were lower under high cognitive loss.Conclusion:Emotional loss and cognitive loss could reduce the inhibition and con-trol ability of individuals,and the mobile phone dependence group is more likely to be affected in the case of cogni-tive loss.