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.
This paper introduces the process of design and implementation on the clinical evidence database of acupuncture (ACU-CED), including establishing expert groups on the basis of demands to formulate top-design, project implementation plans and standard, comprehensively searching publications of clinical randomized controlled trials (RCTs) of acupuncture and moxibustion, conducting strictly data extraction and evaluation, and eventually achieve automatic utilization of clinical evidence. ACU-CED will become the first structural data platform with the function of searching-screening-result, analysis-data, and statistics-evidence extraction, which fills in gapes in database of clinical evidence sources, increases efficiency of evidence transformation, and reduces waste of resources. It will also achieve auto-completion of systematic review/meta-analysis as well as visualization of clinical evidence, so as to provide evidence for clinical decision, guidelines and disease spectrum of acupuncture therapy.
ObjectiveThis article aims to comprehensively retrieve and summarize the best evidence for the self-management of epilepsy in adolescents, so as to provide a reference for clinical medical staff and relevant decision makers. MethodsWe systematically searched Cochrane, Global Guidelines Collaboration (GIN), Scottish Interhospital Guidelines Network (SIGN), Joanna Briggs Institute (JBI), NICE, RANO (Nurses' Association of Ontario, Canada), UpToDate, BMJ, Medical Maitong, PubMed, International League Against Epilepsy, China National Knowledge Infrastructure, Wanfang Database and other databases and websites. All kinds of literature related to the self-management of epilepsy in adolescents were collected from the establishment of the database to April 18, 2023, including clinical decision-making, clinical guidelines,. Evidence summary, expert consensus, systematic review, etc. Four researchers were invited to evaluate the quality of the retrieved guidelines, and two researchers independently screened and evaluated the quality of the remaining literature. According to the opinions of professionals, data extraction and analysis were performed on the literature that met the inclusion criteria. ResultsA total of 9 articles were included, including 3 clinical guidelines, 3 expert consensus and 3 systematic reviews. We summarized the evidence in the literature in the following 8 aspects: Self-management initiation timing, monitoring management, psychological management, innovative self-management mode, information and support, medication management, daily life management and follow-up management. We identified 34 best pieces of evidence. ConclusionsThis article provides health care providers with the best evidence for the self-management of adolescents with epilepsy, guiding them to provide self-management education and counseling for adolescents with epilepsy through evidence-based methods, helping them to improve self-management ability, reduce seizures, reduce health services and healthcare costs, and improve quality of life.
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.
Network meta-analysis (NMA) is a statistical technique that integrates data from multiple clinical studies and compares the efficacy and safety of multiple interventions, which can provide pro and con ranking results for all intervention options in the evidence network and provide direct evidence support for clinical decision-making. At present, NMA is usually based on the aggregation of the same type of data set, and there are still methodological and software difficulties in achieving cross-study design and cross-data format data set merging. The crossnma package of R programming language is based on Bayesian framework and Markov chain Monte Carlo algorithm, extending the three-level hierarchical model to the standard NMA data model to achieve differential merging of varied data types. The crossnma package fully considers the impact of risk bias caused by the combination of different types of data on the results by introducing model variables. In addition, the package provides functions such as result output and easy graphing, which makes it possible to combine NMA across study designs and evidence across data formats. In this study, the model based on crossnma package method and software operation will be demonstrated and explained through the examples of four individual participant datasets and two aggregate datasets.
IDEAL framework and recommendations provide a scientific and integrated evaluation pathway for surgical innovations and other complex therapeutic interventions, and underline that the preliminary studies are needed to prepare for a successful randomized controlled trial. IDEAL framework provides a series of recommendations in terms of nature stages of surgical innovation. We have reported the introduction and reporting guidelines of the IDEAL framework and recommendations in our IDEAL series paper. This paper aimed to provide some empirical evidence, focusing specifically on stages 2a and 2b, to help surgeons and researchers to understand how to imply IDEAL framework and recommendations into their clinical practice.
Objective To summarize the best evidence of preoperative prehabilitation for patients undergoing total joint replacement/total knee replacement (THA/TKA), and to provide reference for clinical work in the context of enhanced recovery after surgery (ERAS), in order to speed up the postoperative rehabilitation process of patients undergoing THA/TKA. Methods Up To Date, BMJ Practice, National Institute for Health and Care Excellence, Cochrane Library, JBI Evidence-Based Health Care Center Database, Guidelines International Network, www.guide.medlive.cn, PubMed, China National Knowledge Infrastructure, VIPdata, and WanFang Data were searched by computer for literature about preoperative prehabilitation of THA/TKA patients. The retrieval time was from the establishment of the databases to May 31, 2022. The quality of the included literature was evaluated by 2 researchers with evidence-based training. Results A total of 11 publications were included, including 1 guideline, 3 expert consensuses, 3 systematic reviews, and 4 randomized controlled trials, covering 6 aspects of multidisciplinary team, patient education, drug management, nutritional guidance, index control, and exercise intervention. A total of 16 best evidences of preoperative prehabilitation in patients with THA/TKA were extracted, including 9 A-level recommendations and 7 B-level recommendations. Conclusions THA/TKA prehabilitation includes various comprehensive interventions. With the development of ERAS in orthopaedics, the best evidence extracted can be used by clinical staff for THA/TKA. Evidence-based evidence is provided for patients to formulate prehabilitation programs.
Objective To provide evidence of the role of helicobacter pylori eradication in the treatment of functional dyspepsia. Methods We searched VIP, CBMdisc, MEDLINE and The Cochrane Library for systematic reviews, meta-analysis, randomized controlled trials and clinical guidelines involving helicobacter pylori and functional dyspepsia, so as to provide the best evidence for clinical practice. Results We included two systematic reviews, one meta-analysis and eleven randomized controlled trials. The evidence identified showed that helicobacter pylori infection was more prevalent in functional dyspepsia than in asymptomatic patients, but the effect of H pylori infection in the pathogenesis of functional dyspepsia remained controversial. H pylori eradication therapy had a relatively weak effect in H pylori positive functional dyspepsia. An economic model suggested that this modest benefit may still be cost-effective, but more studies are needed to assess this. Conclusion According to the current evidence, it can be concluded that helicobacter pylori eradication for the treatment of functional dyspepsia should be individualized.
Evidence-based Chinese medicine is a relatively new discipline which applies the concepts and methods of evidence-based medicine (EBM) to the clinical research and practice of Chinese medicine. It is not only a branch of EBM but also a natural product of the development of Chinese medicine. This paper introduces the theoretical concepts of evidence-based Chinese medicine and reviews the process of its development. It then elucidates the main characteristics of evidence-based Chinese medicine, emphasizes its holistic approach, prescription-syndrome relationship, and its human-centered approach. Research contents and status quo are also summarized to point out the challenges of the production and application of evidence. Finally, we innovatively indicate further research directions on combining individual-based research with population-based research and developing narrative EBM.
Although anaphylaxis induced by vitamin K1 seldom happens, 4 allergic cases were observed in the patients we treated recently who were given intramuscular injection of vitamin K1 before renal biopsy. To provide the best clinical evidence, we searched MEDLINE (-May 2005) and evaluated the studies. The studies were only case reports and retrospective reviews which showed the anaphylaxis were mainly allergic dermatitis with different manifestation and reaction time. The serious reactions such as allergic shock was very rare. We conclude that although vitamin K1 anaphylaxis is rare, strict indications should be followed and the drug surveillance on adverse events should be strengthened.