ObjectiveTo observe the clinical efficacy of combined irbesartan and alprostadil treatment of early diabetic nephropathy (DN).Methods A total of 120 patients with early type 2 diabetes of hospitalization were randomly divided into 3 groups: irbesartan group of 40 patients (150 mg, once per day)(group irbesartan),40 patients treated with alprostadil (physiological saline and alprostadi 10 μg))(group alprostadi) ,40 patients treated with alprostadil combined irbesartan (dose same as the other two groups)(combined group).All cases were observed for 4 weeks.Comparison of serum creatinine (Cr), blood urea nitrogen(BUN) ,24 hour urinary albumin(24hUAE) changes after treatment.ResultsAfter treatment 4 weeks 24hUAE of the three groups were significantly decreased (t = 2.07, t = 2.01 and t = 3.15, Ps ＜ 0.05) .The decrease of 24hUAE in the combined treatment group ([252.69 ± 33.56]mg/24h) was better than that in the irbesartan group([268.75 ± 34.42)](t = 2.11, P ＜ 0.05)and in the alprostadil group ([267.95 ± 30.75])mg/24h (t = 1.998, P ＜ 0.05) .No significant difference were observed between the Irbesartan and alprostadil group.During treatment, several patients affected by swell, uncomfortable in the alprostadil group, but improved after treatment.No other adverse effect was observed.Conclusion Alprostadil combined with irbesartan treatment of early diabetic nephropathy is an effective way.

Objective To evaluate the effects of Alprostadil combined with Enalapril on high sensitivity C-reactive protein and Cystatin in patients with early diabetic nephropathy.Methods One hundred and fifteen cases of outpatients were randomized into 3 groups.Thirty-seven cases were assigned to Alprostadil group and treated with Alprostadil 10 μg + NS 100 ml,iv,qid;Thirty-eight cases were assigned to the Analapril group and treated with Enalapril 5 mg bid;Forty cases were assigned to the combined treatment group and treated with Alprostadil 10 μg + NS 100 ml,iv qid and Enalapril 5mg bid.All patients were observed for twelve weeks.Changes before and after treatment in the blood pressure,plasma glucose,glycolated hemoglobin (HbA1 c),24 hours urinary albumin (24 hUAE),high-sensitive C-reactive protein(hs-CRP) and Cystain C( Cys C) were observed and compared between the three groups.Results After treatment,hs-CRP,CysC and 24 h UAE were significantly improved in the three groups compared with baseline levels( P ＜ 0.05).In the combined treatment group,hs-CRP,CysC and 24 h UAER had a more significant improvement than the other two groups (P ＜0,05 ).Conclusion Alprostadil combined with Enalapril is a clinically effective strategy in the treatment of early diabetic nephropathv and can reduce the levels of CysC and hs-CRP.

Objective To investigate the application of modified early warning score ( MEWS) to the nursing care of the patients in Emergency Observation Room, and to explore the relationship between outcome and prognosis. Methods According to the convenience sampling method, 331 patients in Emergency Observation Room from a grade A tertiary hospital were assessed by MEWS. The observation factors included the relationship between MEWS at the first day of entering the room and patients′ observation time, MEWS after three days and prognosis. Results Patients′ MEWS at the first day had no correlation with observation time or prognosis ( r=0.052,0.097;P>0.05); patients′ MEWS after three days was related to prognosis(r =0.550, P<0.05). Moreover, the higher MEWS implied the worse conditions and higher mortality. Conclusions MEWS can imply patients′illness outcome and prognosis in order to help nurses to make nursing decision.

Objective? To explore the effects of systematic desensitization therapy on training for newly admitted emergency nurses. Methods? Totally 60 newly admitted nurses working in the Emergency Department, Peking Union Medical College Hospital between July 2014 and July 2017 were selected using convenient sampling and divided into the observation group (n=30) and the control group (n=30) according to the random number table. Patients in the control group received conventional training for newly admitted nurses, while patients in the observation group received systematic desensitization therapy. Self-Anxiety Scale (SAS), New Emergency Nurse Core Competency Questionnaire (NENCCQ) and New Emergency Nurse Teaching Satisfaction Questionnaire (NENTSQ) were used to evaluate the effects of intervention. Results? The SAS scores of the observation group were lower than those of the control group (P＜ 0.05); the total score and scores of various dimensions of NENCCQ of the observation group were higher than those of the control group (P＜ 0.05); and the satisfaction of the observation group was higher than that of the control group (P＜0.05). Conclusions? Systematic desensitization therapy in the training for newly admitted emergency nurses can effectively mitigate the anxiety in newly admitted emergency nurses and improve their core competency and satisfaction.

Objective? To understand the psychological experience of nursing interns who underwent bedside rescue events. Methods? From September to December of 2018, 12 nursing interns who underwent bedside rescue events in Rescue Room of Emergency Department were interviewed and data was processed by Colaizzi 7-step analysis method. Results? Totally five themes were extracted: novelty and overwhelming, orderly rescue work caused the nursing interns to think about their own value, the sense of value due to professional identity, solid basic skills and reasonable teaching is the cornerstone of the rescue room internship, and the perception of sense of mission. Conclusions? Schools and hospitals should pay attention to the cultivation of soft skills of nursing interns, improve the familiarity of nursing interns with first-aid equipment, consolidate their basic skills, and establish a standardized first-aid process to improve the teaching work to foster first-aid awareness of nursing interns and promote nursing students to integrate into the rescue environment.

Objective:To evaluate the effect of closed-loop therapy system in adult non-mechanical ventilation patients in order to provide evidence-based basis for promoting the safety of oxygen therapy.Methods:Randomized controlled trials of closed-oxygen therapy system on the percentage within SpO 2 target, the incidence of hypoxaemia or hyperoxia, oxygen consumption, the mean oxygen therapy days, as well as the length of hospital stay in adult non-mechanical ventilation patients were searched in PubMed, Web of Science, Embase, Cochrane, CNKI, Wanfang, VIP from inception to June 30, 2022. Data extraction, and literature quality evaluation were performed by two researchers independently, RevMan 5.3 was used for meta-analysis. Results:A total of 5 articles including 502 patients were included. The results showed that the closed oxygen therapy system could significantly improve the percentage of time within SpO 2 target of patients ( SMD=1.56, 95% CI 1.22-1.90, Z=9.04, P<0.001) and reduce the percentage of time with hypoxaemia ( SMD=-0.35, 95% CI-0.50--0.19, Z=4.37, P<0.001) or hyperoxia ( SMD=-0.91, 95% CI-1.07--0.75, Z=11.04, P<0.001) of patients. Moreover, the mean oxygen flow rate of closed oxygen therapy ( SMD=-0.64, 95% CI-1.25--0.03, Z=2.07, P<0.05), the mean oxygen therapy days ( SMD=-0.55, 95%, CI-1.06--0.03, Z=2.08, P<0.05), as well as the length of hospital stay ( SMD=-1.68, 95% CI-2.22--1.14, Z=6.11, P<0.001) were lower than those of patients with manual adjustment systems. Conclusion:The closed oxygen therapy system can promote the safety of oxygen use, but it needs clinical application to further explore.

Objective:To search, evaluate and integrate the best evidence of the best evidence for emergency service surge capacity.Methods:According to the "6S" model of evidence resources, the related evidence on emergency service surge capacity in Guidelines International Network, National Guideline Clearinghouse, Canadian Medical Association CPG Infobase, Scottish Intercollegiate Guidelines Network, European Society for Emergency Medicine, the American College of Emergency Physicians, Emergency Nurses Association, Cochrane Library, PubMed, Embase, CINAHL, Web of Science, BMJ Best Practice, UpToDate,CKNI, Wanfang, and VIP database were searched by computer. The retrieval time limit was from the establishment of the database to Dec 31, 2023. Literature quality assessment and data extraction were performed by 2 researchers.Results:A total of 11 articles were included in this study, including 1 guideline, 7 expert consensuses and 3 systematic reviews, which summarized 43 pieces of evidence involving 7 categories, namely core elements, organizational management, space management, personnel allocation, material allocation, education and training, and support services.Conclusions:The best evidence summarized in this study can provide a reference for emergency service to improve surge capacity. In clinical application, emergency departments should focus on organizational, space, personnel and materials management, combined with the type of emergency events, to maximize their routine, emergency and crisis response capabilities, so as to respond to medical surges effectively.

Objective? To investigate the current status and influencing factors on career decision-making self-efficacy among near-employment internship nursing students. Methods? By convenience sampling, the near-employment internship nursing students who voluntarily participant in this research were selected from April to May of 2018 from a ClassⅢ Grade A hospital in Beijing. The Career Decision-Making Self-Efficacy Scale (CDMSE) was used in the study to investigate the participants. A total of 178 questionnaires were distributed with 170 valid ones retrieved. Results? The total score of CDMSE of 170 near employment internship nursing students was (137.62±2.240). The linear-regression analysis showed that gender and satisfaction on hospitals were the influencing factors of their career decision-making self-efficacy. Conclusions? The career decision-making self-efficacy of internship nursing students is at an intermediate level. Hospitals and schools can develop individualized training methods for them in order to improve their career decision-making self-efficacy.

Objective:To understand the cognition and attitudes of Emergency Department nurses towards palliative care, and to explore the factors that hinder or promote the development of palliative care in the Emergency Department, so as to provide basic data for emergency palliative care.Methods:From March to June 2021, semi-structured interviews were conducted with 11 nurses in the Emergency Department of Peking Union Medical College Hospital using the purposeful sampling. The interview data were organized and analyzed using Colaizzi's 7-step analysis method.Results:A total of three themes were induced. The themes were that Emergency Department patients and their families were often caught in decision-making dilemmas, and Emergency Department nurses had a high degree of acceptance of palliative care, but there were barriers to implementation in the Emergency Department, and the implementation methods of emergency palliative care needed to be further explored, and Emergency Department nurses were willing to participate in palliative care training.Conclusions:Emergency palliative care needs to consider the characteristics of the Emergency Department work environment and explore appropriate implementation methods. Training related to palliative care can be increased, the palliative care literacy of Emergency Department nurses can be improved, so as to provide effective support for life-limited patients and their families.

Objective:To understand the cognition and attitudes of Emergency Department nurses towards palliative care, and to explore the factors that hinder or promote the development of palliative care in the Emergency Department, so as to provide basic data for emergency palliative care.Methods:From March to June 2021, semi-structured interviews were conducted with 11 nurses in the Emergency Department of Peking Union Medical College Hospital using the purposeful sampling. The interview data were organized and analyzed using Colaizzi's 7-step analysis method.Results:A total of three themes were induced. The themes were that Emergency Department patients and their families were often caught in decision-making dilemmas, and Emergency Department nurses had a high degree of acceptance of palliative care, but there were barriers to implementation in the Emergency Department, and the implementation methods of emergency palliative care needed to be further explored, and Emergency Department nurses were willing to participate in palliative care training.Conclusions:Emergency palliative care needs to consider the characteristics of the Emergency Department work environment and explore appropriate implementation methods. Training related to palliative care can be increased, the palliative care literacy of Emergency Department nurses can be improved, so as to provide effective support for life-limited patients and their families.