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Individualized treatment of rheumatoid arthritis (RA) based on genetic/serologic factors is increasingly accepted. Moreover, patients are more actively involved in the management of their disease. However, personality has received little attention with respect to perception of the need and adherence to treatment. Our objective was to evaluate whether patient personality was associated with the acceptance or rejection of more aggressive early treatment. We performed a cross-sectional study in two hospitals with early arthritis clinics where sociodemographic, clinical, and therapeutic variables are systematically recorded. Patients completed Eysenck Personality Questionnaire, Multidimensional Health Locus of Control, Pain-Related Self-Statement Scale and Pain-Related Control Scale. Aggressive treatment was considered if patients received more than two DMARDs or biological agents during the first year of follow-up. Multivariate logistic regression analysis was performed to determine predictors of aggressive treatment. One hundred seventy-six RA patients were included (80 % women, disease begin median age 55 years). Treatment was considered aggressive in 57.9 % of the sample. Scores were high in extraversion in 50.8 % of patients, neuroticism in 29.5 % and psychoticism in 14.7 %. Neuroticism was the only factor associated with aggressive treatment, which was less probable (p = 0.04, OR = 0.40). Neuroticism also decreased the possibility of receiving a combination of biologics and DMARDs (p = 0.04, OR = 0.28). Patients with high scores on neuroticism are more worried, obsessive and hypochondriac, leading them to reject more aggressive therapy. It is important to educate about their disease so that they will accept more aggressive approaches in clear cases of poor outcome.

To evaluate the efficacy of a program for subacute physical disability due to musculoskeletal disorders (MSD) in the elderly. We carried out a randomized controlled evaluator-blinded intervention study in a health district (October 2005 to April 2008). Subjects older than 64, starting a subacute MSD episode of physical disability-defined as moderate disability or higher in the Rosser classification-and identified by general practitioners, were randomized into standard care or an early specific program. The program was carried out by rheumatologists following detailed proceedings. Efficacy was defined as the difference between groups in the duration of episodes-time from onset until an improvement larger than a point in the Rosser classification). Hazard ratios (HR) to recovery of the program over standard care were obtained from Cox regression analyses. One hundred and twenty-three patients were included, generating 244 episodes of subacute MSD. Mean duration of episodes was 5 months; 14.5 % of them were chronically disabled throughout follow-up. The program was associated with shorter duration of episodes compared with CG analyzing just the ended ones (p = 0.004). The HR to recovery between groups did not achieve statistical differences. Nevertheless, recovery rate at 12 months and HR from those with moderate physical disability at the inclusion period (Rosser disability level 4, n = 84) were superior in the IG (HR 1.9, p = 0.03; HR 1.93; p = 0.03 respectively). An early intervention program for subacute MSD-related disability in elderly has partial efficacy; the program benefited patients with moderate physical disability and after a year of follow-up.

Negative affect appears frequently in rheumatic diseases, but studies about their importance and prevalence in systemic sclerosis patients are scarce, and the results are inconclusive separately. We conducted a comprehensive search on April 2013 of PubMed, Medline, and PsycINFO databases to identify original research studies published. A total of 48 studies were included in this systematic review. We found negative emotions have very high levels in these patients, compared to both healthy population other chronic rheumatic patients assessed with the same instruments and cutoffs. Depression has been, of the three negative emotions that we approach to in this review, the most widely studied in systemic sclerosis, followed by anxiety. Despite the fact that anger is a common emotion in these diseases is poorly studied. Methodologic issues limited the ability to draw strong conclusions from studies of predictors. Disease-specific symptoms (swollen joints, gastrointestinal and respiratory symptoms and digital ulcers) and factors related to physical appearance were associated with negative emotions. Interdisciplinary care and biopsychosocial approach would have a great benefit in the clinical management of these patients.

To evaluate a rheumatology outpatient consultation access system for new patients. New patients seen from April 2005 to April 2006 at our rheumatology clinic (n = 4,460) were included and classified according to their appointment type: ordinary appointments (OA) to be seen within 30 days, urgent appointments (UA) and work disability appointments (WDA) to be seen within 3 days. Age, sex, diagnosis, and health-related quality of life (HRQoL) as determined by the Rosser Index were recorded. Logistic regression models were run to identify factors that contribute to each type of appointment. OA was the method of access for 1,938 new patients, while 1,194 and 1,328 patients were seen through WDA and UA appointments, respectively. Younger male patients, and those with microcrystalline arthritis, sciatica, shoulder, back, or neck pain, were more likely to use the faster access systems (UA or WDA), whereas patients with a degenerative disease were mainly seen through OA (<0.001). Subjects with poor (3.96; 95 % CI, 2.8-5.5) or very poor HRQoL (70.8; 95 % CI, 14.9-334) were strongly associated to visiting a rheumatologist through the WDA or UA access systems, respectively, compared to OA. Age, gender, diagnosis, and mainly health-related quality of life are associated with the referral pattern of access to rheumatologic outpatient care. Among new patients subjects with the worst HRQoL were more likely to access with faster methods (UA or WDA) than those with better HRQoL.

To study the combined effect of both genetic and environmental factors in the age of rheumatoid arthritis onset. Patients (n = 507). Shared epitope characterization was performed using Lifecodes HLA-SSO. Genotyping of protein tyrosine phosphatase non-receptor 22 (PTPN22) rs2476601 and signal transducers and activators of transcription 4 (STAT4) rs7574865 polymorphism was performed using fast real-time PCR System. Shared epitope, antibodies directed against cyclic citrulinated peptide (anti-CCP) antibodies and a higher level of education were associated with a younger age at disease onset (P = 0.033, P = 0.004 and P < 0.0001, respectively). Neither carriers of the minor allele of PTPN22 rs2476601 nor STAT4 rs7574 polymorphisms showed a significant association with a younger age at disease onset (P = 0.355, P = 0.065, respectively). We found an additive effect of the three genetic markers in the age at onset: subjects with three markers were associated with a disease onset 9.56, 8.61, and 6.41 years before than those with none, one, or two genetic markers (P = 0.004, P = 0.006 and P = 0.043, respectively). We also described the additive effect of shared epitope, anti-CCP antibodies, educational level, PTPN22, and STAT4 polymorphisms in age at onset. Patients with two, three, four, or five variables were associated with a significant younger age of disease onset (4.72 [0.05-9.38] years (P = 0.048), 9.56 [4.72-14.40] years (P < 0.0001), 12.74 [6.84-18.64] years (P < 0.0001), and 20.87 [10.40-37.17] years (P < 0.0001)). Risk factors for the development of rheumatoid arthritis are also associated, with an additive effect, with a younger age at disease onset.

To assess the diagnostic correlation between primary care physicians and rheumatologists in patients with temporary work disability (TWD) related to musculoskeletal diseases (MSD). All patients with TWD related to MSDs in three health districts of Madrid, Spain, were randomized into standard care by primary care physicians (PCP) or the intervention group by rheumatologists. According to the cause, every TWD episode was classified into 11 syndrome categories. To examine the concordance between the rheumatologist and the referring PCP for each diagnosis, we used Kappa statistic (k) and 95% confidence interval (CI). A total of 3,311 (62.8%) were analyzed, 49.8% women, with a mean age of 41 years ± 12 years, 93.3% were general workers. The agreement between PCP and rheumatologists in all the diagnoses was moderated (k = 0.62). The highest agreement was found in tendonitis (k = 0.81, 95% CI 0.78-0.84), and microcrystalline and undifferentiated arthritis (k = 0.72, 95% CI 0.68-0.77). Lowest agreements were found for peripheral osteoarthritis (k = 0. 48 95% CI 0.38-0.57), knee pain (k = 0.40, 95% CI 0.29-0.52), and muscular pain (k = 0.15, 95% CI 0.10-0.20) Although the global agreement on the musculoskeletal diagnosis between PCPs and rheumatologist in patients with TWD related to MSDs was reasonable, the correlation for peripheral osteoarthritis, knee pain, and muscular pain was low.

Soluble interleukin-6 receptor α subunit (sIL-6R) is primarily generated by shedding of the membrane-bound form. This process is influenced by the single nucleotide polymorphism rs8192284 (A > C) resulting in an aspartic acid to alanine substitution (D358A) at the proteolytic cleavage site. The aim of this study was to determine whether plasma levels of sIL6R are influenced by the rs8192284 polymorphism in patients with rheumatoid arthritis and to assess the association between plasma sIL-6R levels and disease activity as reflected by anti-CCP status. Thirty-nine patients were randomly selected from a cohort of patients with RA of Spanish descent. Plasma sIL-6R concentrations were measured using sandwich ELISA. Genotyping of the rs8192284 (A > C) polymorphism was done using a Fast Real-Time PCR System. DAS 28 scores were used to assess disease activity. Plasma sIL-6R levels were positively associated with the number of C alleles (AA: 35.27 (3.50) ng/ml, AC: 45.50 (4.58) ng/ml, CC: 52.55 (3.18) ng/ml, P = 0.0001). DAS28 and plasma sIL-6R levels were positively associated in the anti-CCP-positive subgroup (r (2) = 0.45, P = 0.0336) and negatively associated in the anti-CCP-negative subgroup (r (2) = -0.45, P = 0.0825). No association between anti-CCP status and sIL-6R level was found. Our findings show that the rs8192284 polymorphism is operative in patients with RA. The presence of anti-CCP antibodies determines the relationship between sIL-6R concentration and disease activity.