Best evidence summary for non-pharmaceutical therapy of cancer-related fatigue in cancer patients / 中国实用护理杂志

Objective:To search, evaluate and summarize the best evidence for non-pharmaceutical therapy of cancer-related fatigue in cancer patients.Methods:According to the "6S" evidence model, systematically searched relevant domestic and foreign guideline networks and databases to collect relevant evidences, including clinical decision support, guidelines, evidence summaries, and systematic reviews. Retrieval time from the establishment of the database to August 2021. After evaluating the quality of the literature, we extracted and summarized relevant evidence.Results:A total of 18 articles were included in this study, including 1 clinical decision support, 4 clinical practice guidelines, 5 evidence summarie and 8 systematic reviews. 25 pieces of best evidence were summarized, involving non-pharmacological interventions in 7 aspects: health education, exercise intervention, psychosocial intervention, traditional Chinese medicine therapy, nutritional support, sleep therapy and bright white light therapy.Conclusions:It is recommended that medical staff should combine clinical practice, scientifically select the best evidence and use evidence-based management scheme for cancer-related fatigue to reduce cancer-related fatigue and improve patients′ life quality.

A summary of the best evidence for preventing accidental extubation of an adult peripheral venous catheters / 中国实用护理杂志

Objective:To retrieve, appraise and summarize the best evidence to prevent accidental extubation of peripheral venous catheters in adults.Methods:According to the "6S" evidence model, computer evidence retrieval was carried out. Search relevant domestic and foreign guideline networks and databases to collect relevant evidences, including clinical decision, guidelines, evidence summary, systematic reviews, etc. The retrieval time was from the establishment of the database to September 2021. Two researchers conducted independent literature search, quality evaluation, evidence extraction and summary. If there is a disagreement between the two, the third party shall be invited to make a ruling.Result:A total of 8 articles were included, including 1 clinical decision, 1 guideline, 2 evidence summaries, 3 RCTs and 1 expert consensus. The 35 best evidences were summarized from six aspects: education and training, catheter placement selection, dressing selection, catheter fixation, catheter maintenance and timing of extubation.Conclusion:This summary of evidence provided evidence-based evidence for the standardized management of clinical prevention of accidental extubation of peripheral venous catheters. However, some of evidence is lacking and of poor quality. In the future, the evidence should be used cautiously according to the clinical situation and patient conditions.

Efficacy of non-pharmaceutical interventions for chemotherapy-induced nausea and vomiting:an overview of systematic reviews / 中国实用护理杂志

Objective:To re-evaluate the quality of methodology and outcome indicators for systematic reviews/meta-analysis about the effectiveness of non-pharmacological interventions for chemotherapy-related nausea and vomiting(CINV).Methods:The Cochrane Library, PubMed, Embase, Web of Science, CNKI, Wanfang, VIP and CBM for systematic reviews/meta-analysis on the effectiveness of non-pharmaceutical intervention in the prevention or treatment of CINV from inception to May 2021 were searched. The methodological quality of the included literature was evaluated by the AMSTAR 2 quality evaluation tool, and the quality of the evidence for the outcome indicators was evaluated by GRADE system.Results:A total of 24 articles were included, 7 of the AMSTAR 2 quality evaluation results were low-level, and the remaining 17 were all very low-level. The main defects were the lack of preliminary study design scheme, incomplete search strategy, no list of excluded literature, and no report of included research funding sources, etc. Only 1 of the outcome indicators was classified as high quality, 7 were classified as intermediate, and the rest were low or very low quality.Conclusions:Methodological quality and strength of evidence of systematic reviews/meta-analysis on the effectiveness of non-pharmaceutical intervention for CINV are generally low, and the reliability of research results is poor. It is necessary to design scientific and rigorous high-quality RCTs and systematic reviews to further verify the effectiveness of non-pharmaceutical interventions in the future.

Radiotherapy sensitization mechanisms of tumor necrosis factor-α / 国际肿瘤学杂志

Tumor necrosis factor-α (TNF-α)is a kind of cytokines with a wide range of biological activity,which is closely related to the occurrence and development of various diseases.Nowadays,a number of researchers use TNF-α as a radiation-sensitizing agent to evaluate the effect of radiation sensitivity of tumor cells.The scheme may have correlation with cell apoptosis,cell cycle,hypoxic cells,repair of DNA damage,etc.

Biliometric analysis about periphere venous catheter cannulation and maintenance in Chinese literature from 1990 to 2013 / 中国实用护理杂志

Objective To provide a reference for local best practice information sheet by way of analyzing the status quo of adult peripheral venous catheters nursing and maintenance.Methods Systematically analyzing the related 487 documents met the inclusion criteria in CBMdisc,CNKI Database and WanFang Database from the year of 1990 to 2013 by biliometric analysis methods.Results The number of documents,rising year after year,stood mainly in nursing journals,of which the majority authors are from Guangdong [10.3％(50/487)],Anhui [9.0％(44/487)] and Hubei [7.6％(37/487)].50.3％ (245/487)of the documents did not refer in particular to the object.The three major research concerns are the prevention and treatment of complications[80.9％(394/487)],cannulation [23.6％(115/487)] and maintenance [19.9％ (97/487)].Conclusions Peripheral venous catheter cannulation and maintenance has gained widespread attention among the domestic clinical staffs,but the overall quality of articles concerning these aspects is not high.High-quality research papers are expected to provide better evidence for local best practice information sheet.

Evaluation of left ventricular torsion by two-dimensional ultrasound speckle tracking imaging in heart transplant patients / 中华超声影像学杂志

Objective To evaluate the value of left ventricular (LV) torsion for assessing left ventricular function in adult heart transplant patients using two-dimensional speckle tracking imaging.Methods Basal and apical LV short-axis view and apical LV long-axis view of two-demensional images were acquired in 30 heart transplant patients and 17 healthy volunteers. Using two-dimensional strain software,LV basal and apical rotation versus time profiles were obtained at their short-axis level respectively. LV torsion was defined as apical rotation relative to the base, so the LV torsion versus time profiles could be drawn. LV basal rotation,apical rotation,global torsion and their time to peak were respectively measured,and the rate of LV untwisting was calculated. Statistical analysis was used to find the difference between the two groups and to investigate the relationship between LV torsion or the rate of LV untwisting and echocardiographic parameters. Results LV apical rotation and LV global torsion in heart transplant group were significantly lower than those in normal group. LV global torsion inversely correlated with LV end systolic volume,positively with LV ejection fraction. There was no significant difference between the two groups in the rate of LV untwisting. The rate of LV untwisting didn't correlate with echocardiographic parameters. Conclusions LV torsion can be measured exactly by two-dimensional speckle tracking imaging, it can be used to quantify LV global systolic function in heart transplant patients.

Survey in anxiety status of new nurses in emergency department / 中国实用护理杂志

Objective To describe the anxiety status of new nurses in emergency department so as to put forward strategies for nursing management. Methods Thirty-two new nurses (working time less than 2 years) from emergency department of two class Ⅲ- A general hospitals in Xiamen were surveyed by using Zung self-rating anxiety scale (SAS). Results The average of SAS total score showed significant difference from that of the Chinese norm, but no significant difference could be seen in the score of SAS be-tween college and baccalaureate nurses.Nurses with different working length showed significant difference in SAS score. Conclusions Anxiety status of new nurses in emergency department is serious, nursing man-agers should make more efforts to conduct mental health education and improve psychological quality of new nurses in emergency department to relieve their anxiety.

Experimental teaching reform and renovation on nutrition and food hygiene / 中华医学教育探索杂志

This paper discussed constructing the preventive medicine experiment demonstration teaching center,promoting the reform and innovation on nutrition and food hygiene,and put forward such teaching reformation and methods as innovative teaching idea for the specialty to keep up with time and the combination of modularization and systematization.

Exploration into teaching mode of clinical nutriology of nursing medicine in adult education / 中华医学教育探索杂志

To elevate the teaching effect of clinical nutriology in adult education and be satisfied with clinic and society. The exploration is made of choosing textbook and refining teaching material,adjusting teaching methods,paying attention to cultivating practice skills and reform on exam. The results of scores of clinical nutriology and practice skills are good.

Anesthetic Effect of Isoflurane and Sevoflurane in Mice with Oral Administration / 中国药房

OBJECTIVE:To investigate the analgesic and hypnotic effects of oral isoflurane(Iso)and sevoflurane(Sev). METHODS:180 mice were randomly divided into 18 groups(n=10). It included in hot-plate test(n=60),writhing test(n= 60),i.e. NS group,Iso1 group(1 mL?kg-1),Iso2 group(2 mL?kg-1),Iso3 group(3 mL?kg-1),Sev1 group(5 mL?kg-1),Sev2 group(10 mL?kg-1). Another six groups were included in sleeping test,i.e. NS group,Iso1 group(6 mL?kg-1),Iso2 group(8 mL?kg-1),Iso3 group(10 mL?kg-1),Sev1 group(20 mL?kg-1),Sev2 group(40 mL?kg-1). Hot-plate test,writhing test,sleeping test were employed to evaluate the hot- plate pain threshold(HPPT),writhing times(WT)and sleeping time(ST)respectively after i.g. administration of Iso and Sev to evaluate analgesic and hypnosis effect. RESULTS:As compared with NS group,Iso(1～3 mL?kg-1)and Sev(5,10 mL?kg-1)with intragastric administration could increase the HPPT and decrease the WT(P

Therapy of murine gastric cancer by 5-FC/CD suicide gene system combined with HSP-PC tumor vaccine / 中国癌症杂志

Purpose:To investigate the antitumor effect of 5-fluorocytosine/cytosine deaminase (5FC/CD) suicide gene system combined with heat shock protein 70 peptide complexes(HSP70-PC) tumor vaccine.Methods:5-FC was administrated intraperitoneally after recombinant adenoviruses carrying E.coli CD gene were injected into murine tumor tissue. At the same time,mice bearing tumor were inoculated s.c. with HSP70-PC. Results:The combined therapy led to reduction in tumor growth, and complete tumor regression was observed in 70% of the mice. After the combined therapy, the tumor tissue showed more CD + 4 and CD + 8T cells infiltration, and the murine CTL activities increased significantly. Conclusions:The therapy combining 5-FC/CD system with HSP-PC tumor vaccine is very effective in murine gastric cancer, and has potential for clinical usage.