Related Experiment Videos
[Systematic reviews in cardiology: approaches to evidence-based medicine and the Cochrane Collaboration]
1Institut für Epidemiologie und Sozialmedizin--Klinische Epidemiologie--Westfälische Wilhelms-Universität, Münster.
Insights
Systematic reviews and meta-analyses synthesize vast clinical study evidence for evidence-based medicine. These methods aid cardiologists in clinical decision-making by providing reproducible, appraised reports of scientific evidence.
Area of Science:
- Cardiology
- Evidence-Based Medicine
- Medical Informatics
Context:
- Increasing volume of clinical studies challenges clinicians' ability to stay updated.
- Evidence-based medicine necessitates synthesizing external scientific evidence with clinical expertise.
- Optimal patient care requires timely and valid application of current scientific evidence.
Purpose:
- To detail Systematic Review and meta-analysis methods for cardiology.
- To address challenges and offer solutions for meta-analyses in cardiology.
- To highlight the role of Systematic Reviews in synthesizing scientific evidence.
Summary:
- Systematic Reviews and meta-analyses provide explicit, reproducible, and appraisable reports of scientific evidence from numerous studies.
- These methods are crucial for evidence-based medicine, integrating clinical knowledge with external research.
- The International Cochrane Collaboration facilitates high-quality Systematic Reviews across medical fields.
Impact:
- Enhances clinical decision-making by providing synthesized, up-to-date scientific evidence.
- Improves the application of research findings in patient care.
- Encourages wider adoption of Systematic Review methodologies among cardiologists.
Abstract:
The ever growing tide of results from great numbers of clinical studies clearly outweighs the abilities of the individual clinician to keep abreast of the actual state of scientific evidence and to apply it in his clinical decision-making in a timely and valid manner. Evidence-based medicine, with its central demand to link best individual clinical knowledge with best available external, scientific evidence to achieve optimal patient care, has clearly identified the urgent need for scientific techniques which allow the synthesis of scientific evidence, as collected in numerous singular studies, in an explicit, reproducible, and critically appraisable report format, and to update these reports regularly. The methods of Systematic Reviews, encompassing the techniques of meta-analysis, were developed for this purpose. They are explained and presented here in detail as they relate to the field of cardiology. Various problematic aspects have recently dominated cardiologists' discussion of meta-analyses. We point out that the techniques of Systematic Reviews hold promising solutions for many of them and that work on technical improvements is ongoing. The International Cochrane Collaboration is introduced as a global network of scientists and experts from varying fields of medicine with the aim of producing highest quality Systematic Reviews on a wide scope of topics. However, to date only few cardiologists have joined the rapidly rising numbers of Cochrane collaborators.