Objective To define the attributes and priorities of evidence-based nursing curriculum needs of nursing students, so as to provide operational reference for the design and development of evidence-based nursing course in the future. Methods Questionnaire was designed based on Kano model, and convenient sampling method was adopted to investigate the nursing students who had received training or had experience in evidence-based nursing from September to November 2020. According to the Kano model attribute classification method, the need attribute of evidence-based nursing curriculum was defined. Results A total of 303 nursing students were investigated. Kano model analysis showed that 11 of the needs for evidence-based nursing courses were one-dimensional quality, which belonged to the dimension of teaching resources and teaching content, and 5 were indifference quality, which belonged to the course assessment dimension. The importance-satisfaction matrix showed that the need of evidence-based nursing curriculum was concentrated in the advantage area and minor excepting improvement area. Conclusions In the future curriculum design, evidence-based nursing teachers need to continue to maintain the demand items in the advantage area and constantly improve and perfect them. They also need to pay more attention to the demand items in the minor excepting improvement area. Combined with the current problems in evidence-based nursing practice and the evidence-based needs of students, teachers need to further put forward suggestions on evidence-based nursing curriculum.
①供体授精:我们发现,在供体授精的效果方面,尚缺乏高质量证据.②胞浆内精子注射+体外授精:1篇系统评价发现,尚无足够的证据说明胞浆内精子注射+体外授精与单独使用体外授精何者效果更好.③宫腔内人工授精:两篇系统评价发现,宫腔内人工授精较宫颈内授精或自然性交,能明显增加每个周期的妊娠率.④体外授精与配子输卵管内移植:1个RCT显示,尚无足够证据证明体外授精与配子输卵管内移植何者效果更好.
Having searched The Cochrane Library (Issue 4, 2005), we found: fluoride can reduce the occurrence and severity of white spot lesions; removal of premature contacts of the primary teeth can prevent posterior crossbite; expanding the top teeth can decrease the risk of a posterior crossbite; CSF may help retaining teeth; clear overlay retainer may settle teeth quicker than Hawley retainer; adhesives for fixed orthodontic brackets is still in dispute.
Evidence and its quality are of the key issues in evidence-based medicine. The Cochrane Library is an electronic publication, updated quarterly every year in CD-Rom and internet format, designed to provide high quality evidence to inform people receiving care, and those responsible for treating, teaching, research and administration at all levels. This paper aims to help readers how to access its information as well.
We searched MEDLINE and The Cochrane Library to find high quality evidence aboutCa2＋ channel blocker in primary or secondary stroke prevention and summarized the avaliable evidence. The results show that in addition to the effect on hypertension, Ca2＋ channel blocker has antiartherosclerotic effect and can reduce the frequency rate of stroke. It has played an important role in primary stroke prevention. But concomitantly it can increase the risk of heart disease and as yet there is no evidence on secondary stroke prevention. Accordingly, Ca2＋ channel blockers should not be recommended as the first-fine medicine for stroke prevention.
Objective To collect evidence of treatment for the patients with ocular myasthenia gravis. Methods We searched The Cochrane Library (Issue 1, 2010), PubMed (1966 to April, 2010), CNKI (1979 to April, 2010) and VIP (1989 to April 2010) to identify systematic reviews, randomized controlled trials, controlled clinical trials and prospective avaicohort studies about efficacy and safety of treatment for ocular myasthenia gravis. Results We identified 2 guidelines, 5 systematic reviews and 4 observational studies on inhibitor of acetylcholinesterase, immunosuppressive agents, intravenous immunoglobulin, corticosteroids, and thymectomy for ocular myasthenia gravis. The first choice for ocular myasthenia gravis was inhibitor of acetylcholinesterase. When the symptom could not be remitted, the corticosteroids should be considered. Immunosuppressive agents might be added if the effect of corticosteroids was not good. Plasma exchange was not recommended. Thymectomy should be performed if the patients suffered from thymoma. Conclusion The best clinical evidence can be available by the evidence-based method.
Objective To give an individualized treatment to a young woman with primary dysmenorrhea. Methods According to the basic principle and methods of evidence-base medicine, we searched The Cochrane Library (Issue 1, 2009), MEDLINE (PubMed, January 1950 to May 2009), ACP Journal Club (OVID, January 1991 to May 2007) for systematic reviews and randomized controlled trials (RCTs) to acquire the best clinical evidence on the treatment of primary dysmenorrhea. Results A total of 11 systematic reviews and 1 RCT were identified. A reasonable treatment plan was made through combining the patient’s will with her family members’. Conclusion The treatment effect on primary dysmenorrhea of the young woman is improved by an individualized treatment plan based on an evidence-based method.
Patients with early Parkinson＇s disease should be treated rationally in order to improve their quality of life and reduce the motor complications. The early employment of drugs which provides sustained central dopamine agonism and dopaminergic neuroprotection may reach this aim to some extent. Evidence of effective therapy in early Parkinson＇s disease will be introduced including： dopamine agonists, monoamine oxidase inhibitor 13, coenzymeQ10, L-dopa and a gait training.
Medical ethics must be considered for protecting the fights and interests of patients in clinical trials. Now the fights of the subjects are more and more emphasised, but there are some problems. It is evidence-based medicine (EBM) and emphasis of evidence that need the high-quality clinical trials, yet it violates the principle of ethics in some degree. It will be helpful for the administrators to supervise the clinical trials on drugs well from the point of ethical views.