ObjectiveTo explore course content and teaching-learning strategies of advanced nursing practice in graduate nursing education, so as to provide reference for nursing schools to develop relevant courses.MethodsA teamof course teachers was set up, and the course was developed. The course was implemented in grade 2015 and 2016 graduate nursing students. The students’ perception and evaluation of course contents, teaching methods, teaching quality, curriculum value and course satisfaction were collected through questionnaires and interviews.ResultsA totalof 23 students were enrolled. The mean scores of teaching quality, curriculum value and course satisfaction were 93.48±1.01, 51.04±4.88, and 17.00±2.28, respectively. Students recognized the necessity and the importance of including the advanced nursing practice in each specialty in the course content, and hoped to add in practice sections.ConclusionsIt is advisable to include the advanced nursing practice in each specialty as well as the practice section, so as to strengthen the students’ concrete understanding of the advanced nursing practice. Seminar and discussion are the teaching methods with first priority.
Abstract： Objective To investigate the effect of intramyocardial injection of slow release microspheres of tannic acid （TA） on ventricular remodeling after acute myocardial infarction （AMI） in rats. Methods Slow release microspheres of TA were prepared and the release parameters in vitro were detected. AMI model in rats was induced. Eighty rats were enrolled and divided into 4 groups by random digital table：poly （lactic-co-glycolic acid） （PLGA） microspheres injection （PLGA group， n=24）， PLGA-TA microspheres injection （PLGA-TA group， n=24）， TA injection group （TA group， n=16） and normal saline injection group （NS group， n=16）. Heart function was evaluated by echocardiography after the injection. The structure of cardiac extracellular matrix （ECM） in the infarcted borderline area was evaluated at 4th week after the injection. Collagen content in the infarcted area was evaluated by hydroxyproline colorimetry assay at 2nd and 4th week after the injection. Results TA release was maintained at a constant rate from the microspheres for one month in vitro. Two weeks after the injection， left ventricular ejection fraction（LVEF）， left ventricular fraction shortening（LVFS）， left ventricular end-diastolic diameter（LVEDD） and left ventricular end-systolic diameter（LVESD） in PLGA-TA group and TA group were significantly better than those in the other two groups（P＜0.05）. Four weeks after the injection， LVEF， LVFS， LVEDD and LVESD in PLGA-TA group were significantly better than those in the other three groups （P＜0.05）. Four weeks after the injection， slow release microspheres of TA in the PLGA-TA group effectively improved the arrangement of ECM compared with TA group. Four weeks after the injection， collagen content in the infarcted area of PLGA-TA group was significantly higher than that in TA group（88.88±7.28 μg/mg dry weight vs. 72.43±9.02 μg/mg dry weight）， PLGA group（88.88±7.28 μg/mg drg weight vs. 71.97±6.06 μg/mg dry weight） and NS group（88.88±7.28 μg/mg dry weight vs. 68.86±7.55 μg/mg dry weight， F=7.162，P=0.003）， but there was no statistical difference in the collagen content of the infarcted area among TA group， PLGA group and NS group （P＞0.05） . Conclusion Intramyocardial injection of slow release microspheres of TA can maintain a constant release of TA for a comparatively long period， inhibit collagen matrix degradation， and effectively attenuate ventricular remodeling after AMI in rats.
Objective To find the best teaching method of summer EBM course to help students understand and apply EBM principles in research. Methods Training medical students to participate in an international team of clinical research for best evidence. We used a step-by-step method to teach how to write Cochrane systematic review and apply its method to other researches. Results Since our training program was launched three years ago, 38 medical students have taken part in the training. Five Cochrane systematic reviews and 19 protocols were published in The Cochrane L ibrary. Three medical students were the principal investigators and played an important role in another 2 studies. Seven articles were published in Chinese medical key journals, and 1 was indexed by SCI. Eleven students were funded to participate in the international academic conferences.Conclusions Medical students will benefit from taking part in the EBM research. This activity will help them not only understand method of clinical research and EBM , improve the quality of research and their cooperative skills but also master related clinical knowledge.
ObjectiveTo explore the levels of serum glucose and insulin secretion function in people with different educational background of normal glucose tolerance and to investigate its relationship with educational levels. MethodsWe had telephone connections with normal fast glucose people who did health examination from January 2007 to January 2011, then the 75 g oral glucose tolerance test was performed and the level of insulin were measured. A total of 340 people with normal glucose tolerance who completed our examination and answered a questionnaire on lifestyle were included in our study. They were divided into three groups according to their educational levels. The levels of plasma glucose and insulin were measured in 92 high educational level participants, 68 middle educational level participants and 70 low educational level participants. We calculated homevstasis model assessment (HOMA)-S, HOMA-IR, and HOMA-β and compared differences between the three groups. ResultsWith the decline of educational levels, fasting plasma glucose, body mass index (BMI), fasting insulin, postprandial insulin, HOMA-β, and HOMA-IR gradually increased, while HOMA-S gradually decreased. The level of BMI, fasting insulin and HOMA-IR in high educational level group were significantly lower than those in low educational level group. The level of BMI, HOMA-IR in middle educational level group were significantly lower than those in low educational level group (P<0.05). Correlation analysis indicated that level of fasting plasma glucose was related to age, BMI, and educational levels. ConclusionWith the decline of educational levels, BMI and HOMA-IR increase, and HOMA-S decreases, which indicates that they already have differences in glucose metabolism and insulin secretion function in people with normal glucose tolerance, presaging that in the future the proportion of development of diabetes in the low educational level may increase.
Abstract: Objective To study the expression of E-selectin on vascular endothelial cells of nude mice liver induced by esophageal carcinoma cells, in order to find out the function of E-selectin in the metastasis of esophageal carcinoma into the liver. Methods Twelve Balb/c nude mice aged from 6 to 8 weeks with their weight ranged between 20 and 25 grams were selected in our research. The mice were equally distributed into the experimental group and the control group(n=6). EC9706 cell solution (5×10.6/0.02 ml) were injected beneath the splenic capsule of the mice in the experimental group. One hour later, spleen was removed. For the mice in the control group, after laparotomy, phosphate buffer without EC 9706 was injected beneath the splenic capsule and spleen was also removed one hour after the injection. Eight hour later, we resected the liver of the nude mice, and expression of E-selectin on vascular endothelial cells of the liver was detected with reverse transcription polymerase chain reaction (RT-PCR) and immunohistochemistry (IHC). Results In the experimental group, 8 hours after injection of EC9706 cells (5×10.6), the results of RT-PCR showed expression of E-selectin mRNA in the liver, and IHC showed a positive protein expression of E-selectin in the cytosol and membrane of hepatic sinus vessels.However, no E-selectin mRNA expression was found in the control group and IHC showed a negative protein expression of E-selectin. Conclusion Human esophageal carcinoma cell line EC9706 can induce balb/c mice liver vascular endothelial cell E-selectin expression, which shows that EC9706 may stay in the liver and form etastatic focus.
" Inquiry-small class” teaching mode is a novel teaching method aimed at cultivating the clinical capability and professionalism and promoting comprehensive development of medical students. Small-class teaching mode prioritize students and promotes deep interaction between teaching and learning. Therefore, integrating small class teaching into large class teaching is essential. This paper attempts to explore the applications and prospects of " Inquiry-small class” teaching mode in clinical medicine education through summarizing teaching concept and design, learning resources, exam reform, teacher-student interaction and other aspects of the course " endocrine and metabolic disease (bilingual)”, offered by West China School of Medicine in Sichuan University, so as to provide more reference for the future " Inquiry-small class” teaching reform.
Objective To learn and analyse the current clinicians’ knowledge and attitudes towards patient safety, and to provide relevant evidence for future medical education. Method We conducted a survey on clinicians mainly in West China Hospital of Sichuan University with group random sampling method. We analysed the data on the clinicians’ knowledge and attitudes with SPSS softerware. Result Totally 300 questionnaires were distributed, of which 258 were completed adequately. The results showed the clinicians’ knowledge on patient safety was poor, however, the respcnse from the clinicians in Outpatient Department were better than those in Inpatient Department. The majority of the clinicians (above 95.00%) were willing to learn the knowledge of patient safety. Conclusion As the clinicians are willing to learn the knowledge of patient safety positively, it is necessary to integrate patient safety education into the current medical education curriculum.
Traditional medical education is to develop uni-professionals,and is lacking of opportunities for interprofessional communication and interprofessional collaboration.The failure of communication and collaboration is an important cause of medical errors.Interprofessional education is a new strategy to remove professional prejudice,promote interprofessional collaborative competency and improve patients'outcomes.From September 2012,we began to provide Interprofessional Education Program for healthcare undergraduates,and achievements have already been made.
Objective To observing about how effect is the education prescription using by the medical students, looking into whether the manner can attach the students attention and improve on the retrieval ability for them. Methods Choosing one of the cases come from PubMed and drawing out a clinical question. Asking total 100 students to search literature and write search strategy, search results and the reason about the results by chosen (similar to appraisal evidence), and their self-evaluation of this process. Results Of the 100 students, 96 (96%) searched PubMed/MEDLINE, and 79 (79%) searched second research database, 28 (28%) searched Science Citation Index (Web of Science), 38 (38%) chosen one of ten articles according with the articles chosen by the overseas doctors. We found no students weren’t interesting in the education prescription, but 65 (65%) didn’t think the education prescription be easy achieved, at the same time they mentioned that the retrieval problems were solved or profited came from the practice. Conclusions Filling education prescription can attract students attention and induct them to learn the basic concept of EBM, and to practice how to searching evidence and the feedback of students can help improve on teaching work.