Accelerated hand bone mineral density loss is associated with progressive joint damage in hands and feet in recent-onset rheumatoid arthritis

Introduction: To investigate whether accelerated hand bone mineral density (BMD) loss is associated with progressive joint damage in hands and feet in the first year of rheumatoid arthritis (RA) and whether it is an independent predictor of subsequent progressive total joint damage after 4 years. Methods: In 256 recent-onset RA patients, baseline and 1-year hand BMD was measured in metacarpals 2-4 by digital X-ray radiogrammetry. Joint damage in hands and feet were scored in random order according to the Sharp-van der Heijde method at baseline and yearly up to 4 years. Results: 68% of the patients had accelerated hand BMD loss (>-0.003 g/cm(2)) in the first year of RA. Hand BMD loss was associated with progressive joint damage after 1 year both in hands and feet with odds ratios (OR) (95% confidence intervals [CI]) of 5.3 (1.3-20.9) and 3.1 (1.0-9.7). In univariate analysis, hand BMD loss in the first year was a predictor of subsequent progressive total joint damage after 4 years with an OR (95% CI) of 3.1 (1.3-7.6). Multivariate analysis showed that only progressive joint damage in the first year and anti-citrullinated protein antibody positivity were independent predictors of long-term progressive joint damage. Conclusions: In the first year of RA, accelerated hand BMD loss is associated with progressive joint damage in both hands and feet. Hand BMD loss in the first year of recent-onset RA predicts subsequent progressive total joint damage, however not independent of progressive joint damage in the first year.Pathophysiology and treatment of rheumatic disease

Randomised comparison of initial triple DMARD therapy with methotrexate monotherapy in combination with low-dose glucocorticoid bridging therapy; 1-year data of the tREACH trial

Objectives To compare 1-year clinical efficacy of (1) initial triple disease-modifying antirheumatic drug therapy (iTDT) with initial methotrexate (MTX) monotherapy (iMM) and (2) different glucocorticoid (GC) bridging therapies: oral versus a single intramuscular injection in early rheumatoid arthritis. Methods In a single-blinded randomised clinical trial patients were randomised into three arms: (A) iTDT (methotrexate+sulfasalazine+hydroxychloroquine) with GCs intramuscularly; (B) iTDT with an oral GC tapering scheme and (C) MTX with oral GCs similar to B. Primary outcomes were (1) area under the curve (AUC) of Health Assessment Questionnaire (HAQ) and Disease Activity Score (DAS) and (2) the proportion of patients with radiographic progression. Results 281 patients were randomly assigned to arms A (n=91), B (n=93) or C (n=97). The AUC DAS and HAQ were respectively -2.39 (95% CI -4.77 to -0.00) and -1.67 (95% CI -3.35 to 0.02) lower in patients receiving iTDT than in those receiving iMM. After 3 months, treatment failure occurred less often in the iTDT group, resulting in 40% fewer treatment intensifications. The difference in treatment intensifications between the arms required to maintain the predefined treatment goal remained over time. No differences were seen between the two GC bridging therapies. Respectively 21%, 24% and 23% of patients in arms A, B and C had radiographic progression after 1 year. Patients receiving iTDT had more adjustments of their medication owing to adverse events than those receiving iMM. Conclusions Treatment goals are attained more quickly and maintained with fewer treatment intensifications with iTDT than with iMM. However, no difference in radiographic progression is seen. Both GC bridging therapies are equally effective and, therefore, both can be used

No clear association between ultrasound remission and health status in rheumatoid arthritis patients in clinical remission

\u3cp\u3eObjectives: Although RA patients achieve clinical remission, risk of flare still exists. Given the association between US synovitis and increased risk of flare, it is of clinical interest whether these patients report a different health status. Therefore, our aim was to evaluate the frequency of US remission in RA patients in clinical remission and to compare the health status of RA patients in clinical remission with those who were also in US remission.\u3c/p\u3e\u3cp\u3eMethods: In a prospective study, we included 89 RA patients (aged >17 years) treated with a synthetic DMARD and a TNF inhibitor who were in remission (DAS in 44 joints ⩽2.4 and swollen joint count ⩽1). Demographic characteristics, swollen and tender joints, laboratory variables, US (MCP2-5, PIP2-5, wrists and MTP2-5) and patient-reported outcomes (general health, functional ability, fatigue, depression and anxiety, pain and morning stiffness) were recorded at two consecutive visits (3 months apart). US remission was defined as grey scale grade ⩽1 and power Doppler = 0.\u3c/p\u3e\u3cp\u3eResults: At visit 1, 39% of patients were in US remission. At visit 2, 32% of patients were in US remission. At visit 1, functional ability (HAQ) was scored lower by patients in US remission (P = 0.029). At visit 2, HAQ scores were similar (P = 0.928). At visit 2, Hospital Anxiety and Depression Scale anxiety score and visual analog scale pain were significantly higher in patients in US remission. Similar levels were found for the other patient-reported outcomes.\u3c/p\u3e\u3cp\u3eConclusion: One-third of RA patients in clinical remission were in US remission. In our study population, we could not find a clear association between health status of RA patients and being in US remission.\u3c/p\u3

Reduced occurrence rate of acute anterior uveitis in ankylosing spondylitis treated with golimumab - The go-easy study

Objective. Acute anterior uveitis (AAU) is common in ankylosing spondylitis (AS). Golimumab (GOL), a tumor necrosis factor-α inhibitor (TNFi), has proven to be effective in the treatment of AS. To date, the effect of GOL on the incidence of AAU in AS is unknown. The objective was to study the AAU occurrence rate in patients with AS during GOL treatment and secondarily, the efficacy of GOL in daily clinical practice. Methods. The study was a multicenter prospective study in a real-world setting in patients with AS who were treated with GOL for 12 months. The occurrence of AAU was assessed in the year before the initial TNFi treatment and during GOL treatment and calculated for the period at risk for a new AAU. Measures for disease activity [Ankylosing Spondylitis Disease Activity Score (ASDAS)] and treatment response [Assessment of Spondyloarthritis international Society (ASAS20 score)] were collected. Results. In total, 93 patients (65% male, 55% TNFi-naive, 27% history of AAU) were included, with a median disease duration of 7 years and ASDAS score of 3.1. During GOL treatment, the AAU occurrence rate was reduced from 11.1 to 2.2 per 100 patient-years (rate-ratio 0.20, 95% CI 0.04-0.91). After 3 months of treatment, 41% of the patients experienced a clinically important improvement of the ASDAS score (p < 0.001) and 36% an ASDAS20 response (p < 0.001). At month 12, 49% had achieved an ASAS20 response (p < 0.001). Conclusion. In AS, the AAU occurrence rate and disease activity decreased significantly during GOL treatment. Therefore, GOL can be considered a good choice in patients with AS who need a TNFi, especially in cases of recurrent AAU. (EudraCT number: 2012-002458-21

Best cost-effectiveness and worker productivity with initial triple DMARD therapy compared with methotrexate monotherapy in early rheumatoid arthritis: cost-utility analysis of the tREACH trial

OBJECTIVE: To evaluate direct and indirect costs per quality adjusted life year (QALY) for different initial treatment strategies in very early RA. METHODS: The 1-year data of the treatment in the Rotterdam Early Arthritis Cohort trial were used. Patients with a high probability (>70%) according to their likelihood of progressing to persistent arthritis, based on the prediction model of Visser, were randomized into one of following initial treatment strategies: (A) initial triple DMARD therapy (iTDT) with glucocorticoids (GCs) intramuscular (n = 91); (B) iTDT with an oral GC tapering scheme (n = 93); and (C) initial MTX monotherapy (iMM) with GCs similar to B (n = 97). Data on QALYs, measured with the Dutch EuroQol, and direct and indirect cost were used. Direct costs are costs of treatment and medical consumption, whereas indirect costs are costs due to loss of productivity. RESULTS: Average QALYs (sd) for A, B and C were, respectively, 0.75 (0.12), 0.75 (0.10) and 0.73 (0.13) for Dutch EuroQol. Highest total costs per QALY (sd) were, respectively, €12748 (€18767), €10 380 (€15 608) and €17 408 (€21 828) for strategy A, B and C (P = 0.012, B vs C). Direct as well as indirect costs were higher with iMM (strategy C) compared with iTDT (strategy B). Higher direct costs were due to ∼40% more biologic usage over time. Higher indirect costs, on the other hand, were caused by more long-term sickness and reduction in contract hours. iTDT was >95% cost-effective across all willingness-to-pay thresholds compared with iMM. CONCLUSION: iTDT was more cost-effective and had better worker productivity compared with iMM

Methotrexate polyglutamates in erythrocytes are associated with lower disease activity in patients with rheumatoid arthritis

Objective To investigate if erythrocyte-methotrexate-polyglutamate (MTX-PG) concentrations in patients with rheumatoid arthritis (RA) are associated with disease activity or adverse events. Methods We used a longitudinal study design with two cohorts. The derivation cohort included 102 and the validation cohort included 285 patients with RA on MTX. We measured erythrocyte-MTX-PG with 1-5 glutamate residues at 3 months, 6 months and 9 months after MTX start with a liquid chromatography (LC)-mass spectrometry (MS)/MS assay. Outcomes were disease activity score in 28 joints (DAS28) and adverse events. Longitudinal associations of MTX-PG concentrations after 3 months, 6 months and 9 months with DAS28 were tested with a linear mixed model adjusted for age, gender, baseline DAS28, MTX dose and comedication. Results In the derivation cohort, mean DAS28 decreased from 4.26 (SE=0.14) at baseline to 2.72 (SE=0.13) after 9 months. Thirty per cent of patients in the derivation cohort experienced more than three adverse events after 3 months, which decreased to 18% after 9 months. In the validation cohort, DAS28 and adverse events were comparable with the derivation cohort. In the derivation cohort, MTX-PG1 (beta=-0.005), MTX-PG2 (beta=-0.022), MTX-PG3 (beta=-0.007) and total MTX-PG (beta=-0.004) were associated (p Conclusions In this first longitudinal study, we showed that an increase in erythrocyte-MTX-PG concentration was associated with a decreased DAS28 over 9 months in two cohorts, and is therefore a potential tool for therapeutic drug monitoring of MTX in RA

Methotrexate polyglutamates in erythrocytes are associated with lower disease activity in patients with rheumatoid arthritis

OBJECTIVE: To investigate if erythrocyte-methotrexate-polyglutamate (MTX-PG) concentrations in patients with rheumatoid arthritis (RA) are associated with disease activity or adverse events. METHODS: We used a longitudinal study design with two cohorts. The derivation cohort included 102 and the validation cohort included 285 patients with RA on MTX. We measured erythrocyte-MTX-PG with 1-5 glutamate residues at 3 months, 6 months and 9 months after MTX start with a liquid chromatography (LC)-mass spectrometry (MS)/MS assay. Outcomes were disease activity score in 28 joints (DAS28) and adverse events. Longitudinal associations of MTX-PG concentrations after 3 months, 6 months and 9 months with DAS28 were tested with a linear mixed model adjusted for age, gender, baseline DAS28, MTX dose and comedication. RESULTS: In the derivation cohort, mean DAS28 decreased from 4.26 (SE=0.14) at baseline to 2.72 (SE=0.13) after 9 months. Thirty per cent of patients in the derivation cohort experienced more than three adverse events after 3 months, which decreased to 18% after 9 months. In the validation cohort, DAS28 and adverse events were comparable with the derivation cohort. In the derivation cohort, MTX-PG1 (ß=-0.005), MTX-PG2 (ß=-0.022), MTX-PG3 (β=-0.007) and total MTX-PG (ß=-0.004) were associated (p<0.05) with lower DAS28 over 9 months. In the validation cohort, MTX-PG2 (ß=-0.015), MTX-PG3 (ß=-0.010), MTX-PG4 (ß=-0.008) and total MTX-PG (ß=-0.003) were associated with lower DAS28 over 9 months. None of the MTX-PGs was associated with adverse events. CONCLUSIONS: In this first longitudinal study, we showed that an increase in erythrocyte-MTX-PG concentration was associated with a decreased DAS28 over 9 months in two cohorts, and is therefore a potential tool for therapeutic drug monitoring of MTX in RA