Abstract:Background
Severity status of rheumatoid arthritis (RA) patient is more extensive characteristic than disease severity as it includes concomitant diseases burden (total comorbidity) as well as decrease of organ functional reserves which steady decline with age.
Objectives
To develop Functional Reserves Decline Index (FRDI) including assessment of 5 key organ systems against age: cardiovascular system (cardiac output), respiratory system (maximum breathing capacity), nervous system (nerve conduction velosity),… Show more
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