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1.
医学在线学习系统设计与实现   总被引:1,自引:0,他引:1  
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2.
为改变教学效率低下的现状,从改革考试方法入手实施组织学与胚胎学现场竞赛考试,充分挖掘学员自主学习的能力.通过2个小时内容丰富多彩、形式寓教于乐的现场竞赛考试,不仅检验了学员的学习成果,而且加深了对组织学与胚胎学这门课的认识和体验,实现了"快乐学习、开心考试"的目的.这次考试开创了学科现场竞赛考试的先河,是关于如何教、如何学和如何考的一次有益的思考和探索.  相似文献   

3.
为了节约教学资源,提高教学质量,改进考核方式,促进医学生全面发展,牡丹江医学院在生理学形成性考核中引进了在线考试系统.该系统使用浏览器/服务器(brower/server)开发模式,利用动态服务器页面、数据库等技术,按照功能进行模块分工.结果显示,在线考试系统使用方便,操作简单,激发了学生学习的兴趣,提高了教学质量和教师工作效率.该系统有助于端正学风、考风,促进了考试公正、公平的实现,同时,本文提出了在线考试系统需要进一步改进的内容.  相似文献   

4.
实验基础医学是第四军医大学在教学改革中为医学本科生设置的一门新课程.在考试内容及策略思想、各考试项目内容及分数权重、考试的难度分析、考试各项内容失分的主要原因等方面,对2001-2005级学员实验基础医学课程的考试进行质量分析,以检查教师教学和学生学习的情况,总结教学的成功经验.在此基础上制定和修改下一个阶段学习目标的管理计划.  相似文献   

5.
为了使部队更好地开展健康教育活动,我们在总结多年来军队健康教育实践经验的基础上,开发研制了军队健康教育网络课程系统.本系统是以军队医学院校学员为主要学习对象,同时兼顾军队非医学院校学员和全军官兵而开设的;网络课程系统的开发实现了学习者分层次个性化学习和在线教师的有效分类指导.  相似文献   

6.
外科学在医学生的学习中占有重要位置,理论考试是检验学习的手段,传统的考试方式存在较多弊病,不能适应外科教学的需要.为此,文章对外科学理论在线考试系统中的题库建立、系统研发、实际应用和调整分别做了介绍,并指出整合后的题库包含多种专业、多种题型,每道试题具有多重属性,便于在组卷时进行选择;在线考试系统在考试组织、出题、监考、阅卷、试卷分析等环节中,能够提高工作效率、减少出错、增强保密性,可以满足不同学习阶段考查的需要.  相似文献   

7.
网络在线考试是利用计算机网络和网络在线考试系统对考生进行测试的一种考试形式,它充分利用计算机智能阅卷和强大的数据分析等功能,在完成传统考试目标的同时,科学地生成基于本次考试的试题质量、成绩分布等分析结果,是教育教学部门实现无纸化办公和提高工作效率的重要手段.我校在引进“南方医科大学网络在线考试系统”后,通过对多个专业、不同层级的在校学生进行多轮次的探索与实践后,积累了一定的针对网络在线考试的经验,为更好、有效地推广网络在线考试这种形式,本文从以下几个方面进行分析、总结.  相似文献   

8.
为提高学员主动学习的热情,在非临床医学短学时教学班次中实行课程考试的体系改革,以促使学员成为学习的主体。考试改革由平时测验和现场竞赛考试两部分组成,各占50%。平时测验与日常授课有机结合,由授课展示、看图说话、阶段性测验三部分组成;现场竞赛考试即以竞赛的形式组织最后的考核,各班次之间同台竞技。实践证明,学员以极大的热情参与到考试体系改革中来,有效的释放了学员的学习能力,实现了快乐学习的目的。  相似文献   

9.
目的了解ICD培训班学员学习情况,以期为ICD培训与继续教育提出合理化建议。方法对参加2014年7月在长春地区举办的ICD培训班的学员进行问卷调查,并分析数据。结果学员多数来自三级综合医院;年龄中位数P50为37.59岁;61.97%学员的最高学历为本科;初级职称与中级职称的学员构成比占到56.34%;63.38%学员正在从事病案编码工作,平均工作年限为4.22年;只有8.45%的学员在取得ICD技能认证证书后再次接受ICD继续教育学习。在培训满意度与效果方面,绝大多数学员还是比较认可的;ICD技能认证考试通过率为47.19%。结论二级医院、一级医院以及专科医院的编码人员对ICD培训及继续教育的重视程度还不够;疾病与手术编码工作需要除应有相关的医学知识外,还需要有较长时间的编码操作实践,才能在ICD技能认证考试中取得良好的成绩。定期举办ICD的相关培训,对提高编码员的技能很关键。  相似文献   

10.
《中国全科医学》2007,10(14):1201-1201
为适应信息化社会的发展要求,以信息化带动期刊现代化,促进中国全科医学事业跨越式发展,中国全科医学网在当今信息化社会中重新定位后对原网站进行了重建。网址:www.chinagp.net在线功能简介:网上投稿系统:依靠网站会员系统实现会员在线投稿服务,操作安全简便。稿件查询系统:会员登陆后直接显示本人已投所有稿件信息,实现了稿件信息的隐私性和实时性。网上培训系统:实现在线报名功能,实现网上考试。在线下载培训资料,实现学员网上培训服务。期刊订阅系统:会员在线订阅期刊服务,操作安全,节省时间。远程审稿系统:由中国全科医学杂志社授权的…  相似文献   

11.
Objective To observe blood pressure change with age in salt-sensitive teenagers whose salt sensitivity were determined by repeated testing.Methods Salt sensitivity was determined through intravenous infusion of normal saline combined with volume-depletion by oral diuretic furosemide in 55 teenagers. After five years, salt sensitivity was re-examined and subject blood pressure was followed up. Blood pressure changes in salt-sensitive teenagers were compared to that of non-salt sensitive teenagers over five years.Results After 5 years, the repetition rate of salt sensitivity determined by intravenous saline loading is 92.7%. In teenagers with salt sensitivity on the baseline, both the systolic blood pressure increments and increment rates were much higher than non-salt sensitive teenagers (12.7±12.1 mmHg vs. 2.8±5.2 mmHg, P< 0.01; 12.2%± 12.0% vs. 2.5% ±4.4%, P< 0.001,respectively). There was a similar trend for diastolic blood pressure (8.4 ± 6.4 mmHg vs. 3.7 ± 6.4 mmHg, P = 0.052; 13.2% ±10.6 % vs. 6.8%± 10.1%, P = 0.053, respectively).Conclusions Salt sensitivity determined by intravenous saline loading showed good reproducibility. Blood pressure increments with age were much higher in salt-sensitive teenagers than non-salt sensitive teenagers, especially in terms of systolic blood pressure.  相似文献   

12.
Objective: To evaluatel the value of D-dimers in patients with acute aortic dissection (AAD). Methods: This study consisted of 16 patients with AAD and 27 non-AAD patients. Serum D-dimets were measured by Sta-Liatest D-DI immunoturbidimetric assay. Results: D-dimer level was higher (P < 0.001) in patients with AAD(7.91 ± 5.52 μg/ml) than that in non- AAD group(1.57±1.24 μg/ml). D-dimer was positive (>0.4 μg/ml) in all patients with AAD and in 10 control group patients (37%). Among patients with acute AAD, D-dimers tended to be higher in Stanford A than in Stanford B (8.67 ± 4.31 μg/ml vs. 3.24±1.27 μg/ml, P <0.01). D-dimer values tended to be higher in more extended disease(3.84 ± 1.65 μg/ml, 8.57 ± 3.58 μg/ml and 11.87 ± 5.69 μg/ml in thoracic aorta, thoracic and abdominal aorta, thoracic and abdominal aorta and iliacal arteries, respectively, P < 0.05 for both 8.57 ± 3.58 and 11.87 ± 5.69 vs. 3.84 ± 1.65 ). Including the control group into the analysis, we found a sensitivity of 100%, a negative predictive value of 100%, and a specificity of 66% and a positive predictive value of 64% for D-dimer in diagnosis of AAD in our patients with suspected AAD. Conclusion: D-dimer was elevated in patients with AAD. A negative D-dimer test result could be useful in excluding AAD.  相似文献   

13.
Objective: To set up a simple and reliable rat model of combined liver-kidney transplantation. Methods: SD rats served as both donors and recipients. 4℃ sodium lactate Ringer's was infused from portal veins to donated livers,and from abdominal aorta to donated kidneys, respectively. Anastomosis of the portal vein and the inferior vena cava (IVC) inferior to the right kidney between the graft and the recipient was performed by a double cuff method, then the superior hepatic vena cava with suture. A patch of donated renal artery was anastomosed to the recipient abdominal aorta. The urethra and bile duct were reconstructed with a simple inside bracket. Results: Among 65 cases of combined liver-kidney transplantation, the success rate in the late 40 cases was 77.5%. The function of the grafted liver and kidney remained normal. Conclusion: This rat model of combined liver-kidney transplantation can be established in common laboratory conditions with high success rate and meet the needs of renal transplantation experiment.  相似文献   

14.
Increasing maternal age is the only etiological factor unequivocally linked to Down's syndrome in humans. The occurrence rate of newborns with Down's syndrome is about 1/220 in women over 35 years old. However, the occurrence rate in embryos fertilized in vitro, of the elder woman is unclear. Using FISH we screened the number of chromosome 21 in preimplanted embryos of 5 elderly women (average age, 38.4 years) to study the feasibility and necessity of screening trisomy 21 in embryos in patients over 35 years old at the in vitro fertilization (IVF) center.  相似文献   

15.
Real-time three-dimensional echocardiography (RT3DE)is a new ultrasound technique that enables dynamic threedimensional visualization and quantification of the heart in real time. Investigation of feasibility and methodology of RT3DE in determining left ventricular (LV) and right ventricular (RV) volumes, RT3DE was performed in 35 normal adults using Philips SONOS 7500 system with a 2-4 MHz matrix array transducer. The 60°×60° "pyramid" volume database was obtained and analyzed on a TomTec echo workstation. Both LV and RV volumes were calculated with four 3DE methods (i.e. apical 2, 4, 8, and 16-plane) through manually tracing ventricular endocardial borders in end diastole and end systole. Stroke volumes were then calculated. LV volume was also measured by 2DE Simpson's rule using GE VIVID 7 ultrasound machine.  相似文献   

16.
A clinical guideline for the therapeutic interventions of integrative medicine may be defined as a written document which states a series of recommendations on therapeutic interventions of integrative medicine for a special disease or condition. The guideline may provide assistance to medical professionals in making clinical decisions aimed at improving the clinical outcome of patients and reducing the costs of medical care(~'4~. Recommendations issued by a guideline should be based on the best available evidence in both Western and Chinese medicine. For fulfilling this purpose, the development of clinical guidelines for therapeutic interventions in the field of integrative medicine should follow scientific principles and undergo a rigorous processes.  相似文献   

17.
Objective:To probe into the influence of changes of ovarian hormones on the pathogenesis of the specific sub-type premenstrual syndrome(PMS)and reveal partial microcosmic mechanisms of adverse flow of liver-qi.Methods:Estradiol(E2)and progesterone(P)levels in serum were determined at different phases of menstrual cycle by radioimmunoassay.Results:In the group of PMS with adverse flow of liver-qi.the secretive peak value Of E2 and P at the follicular phase significantly decreased,and the secretive peak value at the luteal phase did not come into being.Conclusions:Low E2 and P secretive peak at the follicular phase and absence of secretive peak at the luteal phase is one of the microcosmic mechanisms of PMS with adverse flow of liver-qi.One of the pathophysiologic mechanisms of specific sub-type PMS is probably the continuous low level of E2and P.  相似文献   

18.
Journal of Nanjing Medical University (English Edition) JNMU, sponsored by Nanjing Medical University, was established in 1987. It is a bimonthly comprehensive English medical journal published locally and abroad.Since 2007, Journal of Nanjing Medical University (English Edition )was granted Elsevier the full publishing and distribution rights worldwide for the Electronic Edition, excluding the People's Republic of China.  相似文献   

19.
目的:评价使用安心颗粒对急诊经皮冠状动脉介入术(PPCI)术后生活质量的影响.方法:将160例接受PPCI的急性ST段抬高型心肌梗死患者随机分为安心颗粒组(术前顿服安心颗粒8.8g,术后安心颗粒4.4 g/次,每日2次)和对照组(仅接受基础药物治疗).所有患者均服用阿司匹林、氯吡格雷和阿托伐他汀.分别在入院时、出院前1d、出院后180 d时,应用心肌梗死多维度量表(MIDAS)、中文版SF-36评价量表对患者生活质量评分.并观察术后30 d以内的出血并发症、血小板减少症发生情况.结果:入院时和出院前1d,两组患者的心肌梗死MIDAS、SF-36量表评分比较无差异(P>0.05);出院后180 d时,与对照组比较,安心颗粒组MIDAS、SF-36评分明显减低(P<0.05);组内与入院时比较,两组出院前1d、出院后180 d时,MIDAS、SF-36评分均降低(P<0.05).两组患者在随访期间均无大量出血、少量出血、重度和极重度血小板减少症发生,安心颗粒组有4例、对照组有7例发生不明显出血(P>0.05).两组发生轻度血小板减少症的患者数比较无差异(P>0.05).结论:PPCI使用安心颗粒,能改善急性ST段抬高型心肌梗死患者的生活质量,且不增加出血风险.  相似文献   

20.
Objective To measure Derpl and Blot5 allergen levels in asthmatics' homes in Hongkong.Methods Seventy houses were enrolled for a mite indoor environment study. Dust samples were obtained from two sites of each patients' house: bed and floor. Derpl and Blot5 levels were quantified by a two-site monoclonal antibody-based ELISA technique.Results The levels of Derpl allergens found in bed (geometric mean (GM) 3.43 μg/g of dust; 95%CI, 1.89-4.96 μg/g)and on the floor (GM 1.12 μg/g of dust; 95%CI, 0.71-1.53 μg/g) indicated significant differences (P=0.005). However, the levels of Blot5 allergens found in bed (GM 19.00 μg/g of dust; 95%CI, 0.89-38.90 μg/g) and on the floor (GM 6.14 μg/g of dust; 95%CI, 0.40-11.90 μg/g) showed no statistically significant difference. In addition, in regards to the exposure index for Derpl and Blot5 allergens found in bed and on the floor, 17.6% in bed and 8.6% on the floor had levels of Blot5 ≥ 10 μg/g of dust, higher than those obtained for Derp1 (7.2% and 0% in bed and on the floor respectively, P< 0.05); higher percentages in bed and on the floor (25.0% and 35.7%) were observed for levels of Blot5 =0 μg/g of dust as compared with Derpl in bed and on the floor (4.3% and 14.5% respectively, P< 0.05).Conclusions Derpl and Blot5 are the major allergens found in this regional study, Blot5 is a more potent allergen in Hongkong, probably reflecting the high level of exposure to Blomia tropicalis (Bt). Bt and Dermatophagoides pteronyssinus (Dp) allergens should be included for precise diagnosis and effective immuno-therapeutic treatment of mite allergy in Hongkong.  相似文献   

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