To evaluate whether patients can predict attacks of RP (if so, this would have implications for developing new treatments) and to evaluate the impact of RP attacks on quality of life (QoL).

Flare is a commonly used term in arthritis, including PsA, but remains undefined. This study seeks to explore patients' experience of flare.

Nailfold videocapillaroscopy (NVC), the current gold standard for detection of capillary abnormalities suggestive of an SSc-spectrum disorder, is not widely available: a key question is whether lower-magnification, easy-to-use dermoscopy compares favourably. This is especially relevant given the inclusion of capillaroscopic abnormality within the 2013 classification criteria for SSc. Our objectives were to examine the ability to classify capillaries and to evaluate abnormality (severity), by both NVC and dermoscopy, to determine whether these differ between general and specialist rheumatologists, and to compare intra- and interrater reliability of both techniques.

To retrospectively evaluate the efficacy and safety of rituximab (Rtx) treatment in patients with anti-synthetase syndrome (ASS) and severe interstitial lung disease (ILD).

The aim of this study was to investigate the biological effects of belimumab on B cells in the first phase II open-label trial with belimumab in patients with primary SS (pSS) (BELISS).

Tendon is a crucial component of the musculoskeletal system. Tendons connect muscle to bone and transmit forces to produce motion. Chronic and acute tendon injuries are very common and result in considerable pain and disability. The management of tendon injuries remains a challenge for clinicians. Effective treatments for tendon injuries are lacking because the understanding of tendon biology lags behind that of the other components of the musculoskeletal system. Animal and cellular models have been developed to study tendon-cell differentiation and tendon repair following injury. These studies have highlighted specific growth factors and transcription factors involved in tenogenesis during developmental and repair processes. Mechanical factors also seem to be essential for tendon development, homeostasis and repair. Mechanical signals are transduced via molecular signalling pathways that trigger adaptive responses in the tendon. Understanding the links between the mechanical and biological parameters involved in tendon development, homeostasis and repair is prerequisite for the identification of effective treatments for chronic and acute tendon injuries.

With advances in stem cell techniques for the bioengineering and regeneration of musculoskeletal tissues comes added complexity in our understanding of stem cell biology. How will the recent discovery of a novel stem cell subset, termed osteochondroreticular stem cells, contribute to progression in the field?

Despite major advances in the treatment of rheumatoid arthritis (RA) led by the success of biologic therapies, the lack of response to therapy in a proportion of patients, as well as therapy discontinuation owing to systemic toxicity, are still unsolved issues. Unchecked RA might develop into progressive structural joint damage, loss of function and long-term disability, disorders which are associated with a considerable health-economic burden. Therefore, new strategies are required to actively target and deliver therapeutic agents to disease sites in order to promote in situ activity and decrease systemic toxicity. Polymer-drug conjugates can improve the pharmacokinetics of therapeutic agents, conferring desirable properties such as increased solubility and tissue penetration at sites of active disease. Additionally, nanotechnology is an exciting modality in which drugs are encapsulated to protect them from degradation or early activation in the circulation, as well as to reduce systemic toxicity. Together with the targeting capacity of antibodies and site-specific peptides, these approaches will facilitate selective accumulation of therapeutic agents in the inflamed synovium, potentially improving drug efficacy at disease sites without affecting healthy tissues. This Review aims to summarize key developments in the past 5 years in polymer conjugation, nanoparticulate drug delivery and antibody or peptide-based targeting--strategies that might constitute the platform for the next generation of RA therapeutics.

IL-35 is the most recently identified member of the IL-12 family. It consists of EBV-induced gene 3 (EBI3) and IL-12α chain p35. We investigated whether IL-35 enhances the in vitro immunosuppressive function of peripheral blood isolated from patients with RA.

To investigate the predictive value of synovitis detected by Doppler US in relation to failed tapering of biologic therapy (BT) in RA patients in sustained clinical remission.

RA increases vascular disease and angiogenesis, yet a 1964 Lancet report paradoxically linked RA to lower diabetic retinopathy. Our objective was to examine RA as a risk factor for diabetic retinopathy compared with other vascular risk factors.

To review the likelihood of very long-term remission in patients with biopsy-proven LN attempting to identify good prognostic features.

To compare multiple serum markers for their ability to detect active disease in patients with GCA and in those with PMR.

B cells play an important role in the pathogenesis of autoimmune diseases. The role of Bruton's tyrosine kinase (Btk) in cytokine-induced human B cell differentiation and class-switch recombination remains incompletely defined. This study analysed the effect of Btk on human activated B cells.