The FINER and PICOT criteria can be useful tools in this process. CONCLUSION: It is essential to invest time, energy, and resources in the construction of the. Pregunta de investigación y estrategia PICOTMedicina. | journal- article. DOI: /medicina.v19i Formulación de preguntas clínicas específicas en formato PICO. En anteriores números de esta revista, se han revisado métodos de búsqueda y síntesis de la.

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In the course of the twentieth estraetgia, health research techniques have been refined and clinical trials have improved. The descriptors are classified as: Having access to the knowledge produced about a certain subject is essential for the development of good research and adequate clinical action.

Today, there are several clinical trials available in the databases.

How to cite this article. Langenbecks Arch Surg October; 5: Number and size of randomized trials reported in general health care journals from to In this review a description of the characteristics of a good research question and its construction by the strategy known as PICOT will be made.

Bergin SM, Wraight P. Use of Boolean operators: EBP proposes that clinical problems that emerge from care practice, teaching or research be decomposed and organized using the PICO strategy 7, Table 1 presents the stages of EBP English Portuguese Copyright of Revista Medicina is the property of Revista Medicina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder’s express written permission.


These terms allow for combinations of descriptors pivot will be used in the search, with Estrtegia for a restrictive combination, OR for an additive combination and NOT for an excluding combination.


Nowadays, there exists a large eetrategia of many times contradictory scientific information. Silver based wound dressings and topical agents for treating diabetic foot ulcers.

When analyzing the dressings available, they detected that modern dressings possess silver in their composition anti-microbial but are not widely used. What is evidence-based medicine?

J Picof Manage 10 3: All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. The identification of the best evidence requires the construction of an appropriate research question and review of the literature. Part 1—well structured clinical questions. Part II—Searching evidence databases.

Archie Cochrane United Kingdom exerted a profound influence on the assessment of medical interventions, establishing the importance of RCT in the evaluation of treatment effectiveness 5.

Such final strategy must be inserted in the search box existent in the databases, so that evidence is located by means of a bibliographic search. When a problem in health care is observed and a way to solve it is needed, a research question originates. Remote access to EBSCO’s databases is permitted to patrons of subscribing institutions accessing from remote locations for personal, non-commercial use. This interface can be accessed on http: Cochrane Database Syst Rev 1: Evidence based practice is eestrategia use of the best scientific evidence to support the clinical decision making.



Elements of a systematic review. World J Surg May;29 5: The search for evidence requires an adequate definition of the research question and the creation of a logical structure for the bibliographic search of evidence in literature, which facilitates and maximizes the research scope This information will be important for the correct application of evidence-based medicine.

In addition, this paper provides a description of possible epidemiological designs that can be derived from this question, its eestrategia and disadvantages. It is also very easy to access licot developed all over the world. These four components are the essential elements of the piccot question in EBP and of the construction of the question for the bibliographic search of evidence 7, It is this question which then dictates how research will be conducted, what study design is best suited to answer it and what results are expected.

Services on Demand Journal. Wyatt J, Guly H.

The PICO strategy for the research question construction and evidence search. Users should refer to the original published version of the material for the full abstract. However, remote access to EBSCO’s databases from non-subscribing institutions is not allowed if the purpose of the use is for commercial gain through cost reduction or avoidance for a non-subscribing picoot.

Rev Latino-am Enfermagem maio-junho;13 3: