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To describe the baseline characteristics of the patients enrolled in the QUality of life in patients with Axial SpondyloARthritis (QUASAR) study in terms of quality of life (QoL), disease activity, therapy adherence, and work ability in a real-world setting.QUASAR is an Italian multicentre, prospective 12-month observational study, including consecutive adult patients classified as axial spondyloarthritis (axSpA) according to the Assessment of SpondyloArthritis international Society criteria for axSpA.Of 512 patients enrolled in 23 rheumatology centres, 80.7% had ankylosing spondylitis (AS) and 19.3% had non-radiographic axSpA (nr-axSpA). Mean ages were 34.1±13.3 years at axSpA symptoms onset and 39.5±13.0 years at diagnosis. Of the patients, 51.4% presented with ≥1 extra articular manifestation (EAM); the most common were psoriasis (17.8%) and uveitis (16.4%). Patients with nr-axSpA and AS had similar EAM rates, disease activity, and QoL. Biologic disease-modifying anti-rheumatic drugs (bDMARDs; 83.2%) were the most commonly received medication, followed by conventional synthetic DMARDs (22.9%) and non-steroidal anti-inflammatory drugs (NSAIDs; 16.6%). At baseline, higher treatment satisfaction was reported with bDMARDs which, together with NSAIDs, were associated with the best overall scores for disease activity, function, and QoL in the overall population and AS subgroup.QUASAR is the first Italian prospective study that comprehensively evaluated a large axSpA patient sample in a real-world setting. This interim analysis at baseline confirmed that i) patients with AS and nr-axSpA have similar QoL and disease burden, ii) nearly all axSpA patients receive treatment, and iii) bDMARDs and NSAIDs, overall, yield better disease activity and QoL.

To investigate whether infliximab has a steroid-sparing effect in the treatment of patients with polymyalgia rheumatica (PMR) who are resistant to corticosteroid (CS) therapy and have had CS-related side effects.In a pilot study, infliximab 3 mg/kg was administered at weeks 0, 2, and 6 in 4 patients with relapsing PMR who were not able to reduce their prednisone dose below 7.5-12.5 mg/day and who had experienced multiple vertebral fractures. The patients were regularly monitored for clinical signs/symptoms and erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and interleukin-6 (IL-6) during the one-year followup period.Two patients had a complete response to infliximab with clinical remission 2 weeks after the first infusion. At this time ESR and IL-6 values were normal and the patients were able to suspend prednisone. Normal ESR, CRP, and IL-6 levels persisted after the suspension of infliximab and prednisone during the followup period, paralleling the clinical remission. The third patient had a complete and persistent clinical remission 2 weeks after the first infusion, although IL-6 levels remained elevated during the followup period despite the normalization of ESR values. These 3 patients were symptom-free with normal ESR and CRP at the end of 1-year of followup. The fourth patient had continuous clinical activity associated with persistently elevated acute phase reactants, although IL-6 levels measured during followup were lower compared to baseline values and the patient was able to reduce prednisone dosage to 5 mg/day.Our encouraging results suggest that a controlled study may assess the efficacy of infliximab as CS-sparing drug in PMR.

To investigate potential associations between the -174 G/C interleukin-6 (IL-6) promoter polymorphism and susceptibility to and clinical features of giant cell arteritis (GCA), particularly in patients with or without polymyalgia rheumatica (PMR) and with or without ischemic complications.One hundred and twenty-six patients with biopsy-proven GCA who were residents in Reggio Emilia, Italy, and 112 population-based controls from the same geographic area were genotyped for IL-6 polymorphism at position -174 by molecular methods. Patients were divided in subgroups according to presence or absence of PMR and ischemic complications (visual loss, jaw claudication, cerebrovascular accidents, aortic arch syndrome).Distribution of the G/C 174 genotype was similar in patients with GCA and controls. No significant associations with the IL-6 promoter polymorphism at position -174 were found when GCA patients with or without PMR or with or without ischemic complications were compared. Further, IL-6 genotypes did not significantly affect levels of C-reactive protein or other inflammatory markers at diagnosis.Our findings show that the 174 G/C promoter IL-6 polymorphism does not seem to be implicated in susceptibility to and clinical expression of GCA.

Glucocorticoids are the mainstay of treatment of idiopathic retroperitoneal fibrosis (IRF). However, relapses are frequent upon tapering of the glucocorticoid dose. A variety of traditional immunosuppressants have been proposed as steroid-sparing agents, but some patients fail to adequately respond to combined glucocorticoid and immunosuppressive therapy. We report a patient with IRF refractory to combined glucocorticoid and methotrexate therapy treated with the anti-TNF-α monoclonal antibody infliximab. Infliximab was administered at 5 mg/kg/bodyweight at week 0, 2, 6 and 8-weekly thereafter for 3 consecutive years. Drug efficacy and safety were assessed clinically and by laboratory tests at treatment onset and subsequently before each infusion. In addition, 18FFluorodeoxyglucose (FDG) positron emission computerised tomography (PET/CT) and abdominal CT scans were used to monitor disease activity and response to treatment. Infliximab therapy resulted in a satisfactory clinical and laboratory response paralleled by an improvement in imaging findings. No serious adverse events were noted. Infliximab may be an effective and safe treatment for refractory IRF. A controlled study is required to confirm our findings.

Objective.During OMERACT 8, delegates selected patient global assessment (PGA) of disease as a domain to be evaluated in randomized controlled trials in psoriatic arthritis (PsA). This study assessed the reliability of the PGA, measured by means of 0–100 mm visual analog scale (VAS), and the additional utility of separate VAS scales for joints (PJA) and skin (PSA).Methods.In total, 319 consecutive patients with PsA (186 men, 133 women, mean age 51 ± 13 yrs) were enrolled. PGA, PJA, and PSA were administered at enrolment (W0) and after 1 week (W1). Detailed clinical data, including ACR joint count, Psoriasis Area and Severity Index (PASI), and Hospital Anxiety and Depression Scale, were recorded.Results.Comparison of W0 and W1 scores showed no significant variations (intraclass correlation coefficients for PGA 0.87, PJA 0.86, PSA 0.78), demonstrating the reliability of the instrument. PGA scores were not influenced by patient anxiety or depression, but were dependent on PJA and PSA (p = 0.00001). PJA was dependent on the number of swollen and tender joints (p < 0.00001). PSA scores were influenced by the extent of skin psoriasis and by hand skin involvement (p = 0.00001). Joint and skin disease were found not to correlate in terms of disease activity as evidenced by the swollen joint count compared to PASI (r = 0.11) and by the PJA compared to PSA (r = 0.38).Conclusion.PGA assessed by means of VAS is a reliable tool related to joint and skin disease activity. Because joint and skin disease often diverge it is suggested that in some circumstances both PJA and PSA are also assessed.