What does this research mean for the field?

The 2002 Brazilian government minimum requirements for intensive care unit design are outdated and conflict with established scientific evidence regarding the environment's impact on patient outcomes and staff performance. Novelty: ClaimNovelty.SYNTHESIS. Consensus alignment: ConsensusAlignment.SUPPORTS_CONSENSUS.

What question did this study set out to answer?

Evaluate the adequacy of Brazil's ICU design requirements based on scientific evidence and their impact on patient outcomes.

May 28, 2026Critical Care Science0 citationsOpen Access

Minimum requirements for the design of Brazilian intensive care units: is it time for a change?

BBBruna Brandão Barreto MLMariana Luz PMPatrícia Machado Veiga de Carvalho Mello

Key Points

Evaluate the adequacy of Brazil's ICU design requirements based on scientific evidence and their impact on patient outcomes.
Review of the 2002 Brazilian ICU design guidelines
Comparison with current international standards and evidence
Assessment of environmental factors affecting patient care and clinician performance.
Current guidelines conflict with scientific evidence on the environment's effect on healing.
Outdated designs may lead to increased errors among health care professionals.
Improved design may enhance patient, family member, and clinician outcomes.

Abstract

The Brazilian government’s minimum requirements for intensive care unit design date back to 2002 and conflict with decades of scientific evidence that emphasize the environment’s impact on patient healing and health care professionals’ performance and errors, jeopardizing patient, family member, and intensive care clinician outcomes. Using guidelines from the United States and Indian Society …

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