How to improve the dissemination of clinical practice guidelines in the Brazilian Unified Health System? Report of a pilot project.

In Brazil, there have been some initiatives to improve the development of Ministry of Health clinical protocols and therapeutic guidelines (PCDTs in Portuguese, and clinical practice guidelines-CPGs, in English) and their implementation so that best practices can be disseminated and adopted at multiple levels of health systems. One of the initiatives was to conduct a pilot project to improve the format of these CPGs. The objective of this article is to present the processes and results of the pilot project, including the development of a new standardized format for CPGs to promote national dissemination and uptake. The pilot project was designed in three phases: identification and selection of strategies to effectively implement clinical practice guidelines, definition of the ideal characteristics for the format of CPGs, and development and implementation of the new format. Initially, an overview of systematic reviews was conducted to map the global evidence on the effectiveness of dissemination and implementation strategies of CPGs. Among the most effective interventions, a low-cost strategy was selected to improve the format of CPGs, namely a full format and a short format. The two formats were evaluated for usefulness and acceptability by professionals who use or develop CPGs, and after several reiterations, the formats were finalized, considering the progression of care (from diagnosis of the disease to treatment, including specific technologies indicated in each stage of the disease). Related to the technical aspects, the visual presentation of the CPGs was improved, ensuring that key information was easily identified for decision-making by end users. The initial phase of implementation involved 33 clinical conditions, equating to approximately 20% of published CPGs. It is anticipated that disseminating the CPGs in the new formats will promote the accessibility of information and implementation of standardized CPGs by health professionals in the public health sector (servicing more than 210 million Brazilians). Further research should be considered to determine the impact of the use of the new CPGs formats, contributing to the knowledge base related to the implementation of guidelines in Brazil and internationally.