RESUMO
OBJECTIVE: The Flare Assessment in RA (FLARE-RA) self-administered questionnaire aims to identify patients who had flare in the interval between two consultations. This study aimed to establish a threshold for FLARE-RA score to identify RA flare. METHODS: The Tocilizumab SubCutAneous study evaluated the efficacy and safety of s.c. tocilizumab (TCZ) to patients with active RA. Disease activity was assessed with the DAS28ESR at baseline and at week 2 (W2), W4, W12 and W24. The FLARE-RA questionnaire was administered at W12 and W24. Patient satisfaction, assessed at baseline and W24 with the Patient Acceptable Symptom State (PASS), was used as a surrogate marker of no flare. A correlation was sought between the FLARE-RA score at W12 and W24 and the area under the receiver operating characteristic (ROC) curve (AUC) for monthly DAS28ESR. The optimal FLARE-RA cut-off below which patient satisfaction reached the PASS was explored with an ROC curve. RESULTS: A total of 139 patients were included (mean age 57.3 ± 13.8 years, 74.1% women, mean RA duration 10.8 ± 9.2 years, mean DAS28ESR 5.8 ± 1.1). The correlation between the FLARE-RA score and DAS28ESR AUC was moderate at all times: ρ = 0.41 at W12 (P < 0.0001) and 0.51 at W24 (P < 0.0001). The optimal cut-off for the FLARE-RA score to identify absence of flare (i.e. an acceptable situation based on the PASS) was 2.3 with an AUC of 0.81. CONCLUSION: FLARE-RA and DAS28ESR assessment differ; we propose a FLARE-RA cut-off of 2.3, below which the situation (i.e. without flare) is acceptable for patients.
Assuntos
Artrite Reumatoide , Índice de Gravidade de Doença , Exacerbação dos Sintomas , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Adherence to treatment is a key issue in chronic inflammatory rheumatic diseases (CIRDs). OBJECTIVE: To develop recommendations to facilitate in daily practice, the management of non-adherence to disease-modifying drugs in patients with rheumatoid arthritis, spondyloarthritis, psoriatic arthritis, connective tissue diseases or other CIRDs. METHODS: The process comprised (a) systematic literature reviews of methods (including questionnaires) to measure non-adherence, risk factors for non-adherence and efficacy of targeted interventions; (b) development of recommendations through consensus of 104 rheumatologist and nurse experts; (c) assessment of agreement and ease of applicability (1-5 where 5 is highest) by the 104 experts. RESULTS: (a) Overall, 274 publications were analysed. (b) The consensus process led to 5 overarching principles and 10 recommendations regarding adherence. Key points include that adherence should be assessed at each outpatient visit, at least using an open question; questionnaires and hydroxychloroquine blood level assessments may also be useful. Risk factors associated to non-adherence were listed. Patient information and education, and patient/physician shared decision, are key to optimize adherence. Other techniques such as formalized education sessions, motivational interviewing and cognitive behavioral therapy may be useful. All health professionals can get involved and e-health may be a support. (c) The agreement with the recommendations was high (range of means, 3.9-4.5) but ease of applicability was lower (2.7-4.4). CONCLUSIONS: Using an evidence-based approach followed by expert consensus, this initiative should improve the assessment and optimization of adherence in chronic inflammatory rheumatic disorders.