Objective To provide evidence-based therapeutic schedule for an adult patient with Lumber Isthmic Spondylolisthesis grading II. Methods Based on fully assessing the patient’s conditions, the clinical problems were put forward according to PICO principles. Such database as The Cochrane Library (2005 to April 2011), DARE (April 2011), CENTRAL (April 2011), MEDLINE (April 2011), EMbase and CBM were searched to collect high quality clinical evidence, and then we told a patient information about treatment plans. The plan was chosen by the patient for she knew her conditions and the plans. Results We included 1 meta-analysis, 3 randomized controlled trials, 5 systematic reviews and 1 prospective study on the natural course of isthmic spondylolisthesis were included. Literature evidence indicated that the prognosis of isthmic spondylolisthesis was good. Surgery should be selected when there was neither no remission of symptom, nor progression of lumber olisthy with conservative treatment. The long-term effect of surgery may be good, but it cannot change the natural course of the disease. Based on literature evidence, the patient chose the conservative treatment. After one year’s treatment the patient recovered, her sciatica relieved, and CT showed no progression of lumber olisthy. Conclusion Patient with low grand isthmic spondylolisthesis chose conservative treatment may achieves good effects, whereas on the process of the treatment, regular follow-up to monitor the progression of lumber olisthy should be conducted.
Evidence-based orthodontics has developed rapidly in recent years, but the lack of a good quality, clinical evidence base is a problem for orthodontic practice. All orthodontists should keep the concept of evidence-based medicine in mind during patient-oriented practice. This would help us to improve our practice and to make the best clinical decisions.
Hot flashes are a common syndrome in postmenopausal women. The treatment is complex and different for specific patients. A clinical case and hormonal replacement therapy selection are provided to show evidence-based practice in this field.
ObjectiveTo seek the evidencebased medicine (EBM) evidences of curative effects of intravitreous injection with triamcinolone acetonide (TA) for macular edema.MethodsAll articles of intravitreous injection TA for macular edema published in English or Chinese were picked up from databases of MEDLINE and CNKI and then evaluated according to EBM standard. The data in accord with research standard were selected by using excluding and including criteria, and classified according to the appraisal standard of clinical therapeutic documents. ResultsIn the selected papers, none in gradeⅠevidence; 1 in gradeⅡevidence; 7 in grade Ⅲ evidence; 24 in grade Ⅳ evidence; and 19 in gradeⅤevidence. Forty-two papers reported that intravitreous injection with TA had significant effect for macular edema within 3 months, and the improvement of visual acuity was recorded in these papers. Regression of macular edema was recorded in 23 papers. Among 20 papers, side-effect was found in 93 eyes (31.41%) and the serious sideeffect in 4 eyes (1.35%).ConclusionsIntravitreous injection with TA has some curative effects for macular edema in short term, but the quality of current study has not been encouraging. There are no grade I document and lack of the study of validity in long term and essentiality and validity of retreatment. The special attention should be payed on the increasing persistency of efficacy and preventing the serious side-effects in the future investigation.(Chin J Ocul Fundus Dis, 2005,21:220-223)
Rheumatoid arthritis is a chronic inflammatory disorder. It is characterized by a chronic polyarthritis that primarily affects the peripheral joints and related periarticular tissues. To a patient with rheumatoid arthritis, we searched the evidence and indentified the best available therapy for him: ① Ibuprofen was used to relieve pain. ② Methopterin ivgtt qw and oral methopterin after the discharge for 12 months. ③ Oral omeprazole 20 mg/d to prevent peptic ulcear. ④ Administration with fish oil and physical exercises after discharge were recommended.
Literature bias, which can reduce the validity of a systematic review, comes mainly from the fact that all the related studies can not be collected without exception. The following three types of literature bias are most common. (1) Publication bias. The reason is that some studies can not get published, or the publication has been delayed. (2) Literature retrieval bias. This bias is the result that not all published studies are retrieved during the course of systematic review. (3) Literature inclusion bias. While an improper literature selection strategy is adopted, some useful studies are kicked out by error, leading to such bias. A funnel plot (Y-axis is rumple size, X-axis effect) is usually useful to assess literature bias in a systematic review.
Evidence-based psychotherapy is an idea and performance reform in the clinical practice of psychology which is influenced by evidence-based medicine. It proposes to integrate the best available evidence provided by researchers, the clinical expertise of practitioners, and the patient’s characteristics, cultures and preferences, so as to achieve the best treatment. The development of evidence-based psychotherapy can be divided into two stages: empirically supported treatments and evidence-based practice. This paper reviews existing problems as well as developing tendencies.