DAS remission cut points

Area of Science:

• Rheumatology
• Clinical Assessment
• Disease Activity Measurement

Background:

• Rheumatoid arthritis (RA) requires continuous monitoring of disease activity.
• The Disease Activity Score (DAS) and DAS28 are established indices for RA assessment.
• Defining remission is critical for guiding treatment decisions in RA management.

Purpose of the Study:

• To review the development of remission cut points for the Disease Activity Score (DAS).
• To review the development of remission cut points for the DAS28 index.
• To clarify the interpretation of these remission thresholds in clinical practice.

Main Methods:

• Literature review of studies on DAS and DAS28 development.
• Analysis of data defining remission criteria for both scores.
• Synthesis of evidence regarding the clinical interpretation of remission cut points.

Main Results:

• The DAS and DAS28 are continuous measures of rheumatoid arthritis disease activity.
• Specific thresholds (DAS <1.6, DAS28 <2.6) indicate a higher likelihood of remission.
• The review details the evidence and rationale behind these established cut points.

Conclusions:

• The DAS and DAS28 remission cut points are vital for standardizing RA assessment.
• Understanding these thresholds aids clinicians in evaluating treatment efficacy.
• Accurate interpretation of DAS and DAS28 remission values supports optimal patient care in RA.