RESUMEN
OBJECTIVE: Many studies have reported high rates of anxiety in adults with rheumatoid arthritis (RA). The aim of this systematic review was to examine those findings and determine the overall prevalence, severity, and commonly used measures of anxiety in individuals with RA. METHODS: Six databases were searched from January 2000 without restrictions on language/location, study design, or gray literature. All identified studies that examined anxiety prevalence and severity in adults with RA, as assessed with clinical diagnostic interview and/or standardized self-report measures, were considered for inclusion. Quality assessment of included studies was conducted using a modified Newcastle-Ottawa Evaluation Scale, and the findings were synthesized via a narrative approach. RESULTS: Across the 47 studies (n = 11,085 participants), the sample size ranged from 60 to 1,321 participants with seven studies including healthy controls or groups with other health conditions. The studies were conducted across 23 countries, and anxiety prevalence ranged from 2.4% to 77%, predominantly determined with standardized self-report measures, of which Hospital Anxiety and Depression scale was used most frequently; only eight studies used a clinical diagnostic interview to confirm a specific anxiety diagnosis. Notable associations with anxiety in RA were physical disability, pain, disease activity, depression, and quality of life. CONCLUSION: The reported prevalence of anxiety in RA varied widely potentially because of use of different self-report measures and cutoff points. Such cutoff points will need to be standardized to clinical thresholds to inform appropriate interventions for anxiety comorbidity in RA.
Asunto(s)
Artritis Reumatoide , Calidad de Vida , Adulto , Humanos , Prevalencia , Artritis Reumatoide/diagnóstico , Artritis Reumatoide/epidemiología , Ansiedad/diagnóstico , Ansiedad/epidemiología , Comorbilidad , Depresión/diagnóstico , Depresión/epidemiologíaRESUMEN
Structural changes of bone and cartilage are a hallmark of inflammatory joint diseases such as rheumatoid arthritis (RA), psoriatic arthritis (PsA), and ankylosing spondylitis (AS). Despite certain similarities - in particular, inflammation as the driving force for structural changes - the three major inflammatory joint diseases show considerably different pathologies. Whereas RA primarily results in bone and cartilage resorption, PsA combines destructive elements with anabolic bone responses, and AS is the prototype of a hyper-responsive joint disease associated with substantial bone and cartilage apposition. In the present review we summarize the clinical picture and pathophysiologic processes of bone and cartilage damage in RA, PsA, and AS, we describe the key insights obtained from the introduction of TNF blockade, and we discuss the future challenges and frontiers of structural damage in arthritis.