News

The 56-year-old woman in this unique case study showed a rare, late involvement of the bones in sarcoidosis: herniated lumbar disks. Lung opacities turned up on CT, and a biopsy found noncaseating granuloma.

(ACR Pediatrics 2014) More links between the gut and arthritis: Children with spondyloarthritis have different enteric bacteria than healthy kids, adding to a growing body of evidence linking microbes to autoimmune disorders.

Little evidence exists to guide the management of treatment-resistant myositis. This brief guide describes the best available options for a challenging and heterogeneous condition.

Explanations for the "gender factor" in rheumatoid arthritis risk now include factors unique to the immune response among women, phenomena specific to pregnancy, and perhaps environmental factors including cosmetics.

Lofgren syndrome

The patient is plagued by problems: Severe headaches, nausea, vomiting, a rash, chest and abdominal pains, and by the time she reaches a rheumatologist, periorbital edema and photophobia. Can you guess the cause?

IL-17

Can drugs that target the shared interleukin 17/23 pathway improve on existing options for treatment of psoriatic arthritis? A brief overview discusses the options now in testing, and preliminary results.

A 58-year-old woman presented to clinic with concerns about this skin lesion on her upper chest. She reports it has been present for 1 year and is slowly enlarging. The lesion is otherwise asymptomatic and her past history is only significant for rheumatoid arthritis (RA), for which she takes methotrexate and etanercept.

rheumatoid arthritis

The DAS28 disease-activity score has made the transition from research to clinic, but in some circumstances it may be misleading. A tool developed by a rheumatologist can help you explore how changes in components like ESR affect the score in unexpected ways.

pigmented villonodular synovitis

For a woman of her age and medical history with a weight problem, early osteoarthritis might not be an unreasonable diagnosis for knee pain and swelling after treadmill walking. But in rheumatology, things are so often not what they seem at first glance. What is your diagnosis?

Cardiovascular risk is known to be increased among patients with rheumatoid arthritis (RA), but the interplay between inflammatory and cardiovascular causes and the possible role of medications muddle the picture. No wonder, perhaps, that rheumatologists have difficulty managing this risk. Here, some guidance from experts on the question.

The Osteoarthritis Research Society International has given NSAIDs, corticosteroid injections, and canes the nod as appropriate for knee OA. Other interventions, including glucosamine/chondroitin and intra-articular hyaluronic acid, are judged of uncertain benefit.

Left ventricle strength weakens slowly in gout patients, with the first evidence often being left atrial volume enlargement. This appears to correlate with the development of tophi.

How should rheumatologists respond to demands for medical marijuana, either from legislatures or directly from patients? Here from a knowledgeable source are 8 reasons (and more) why the medical and scientific evidence weighs heavily against it, especially in rheumatology.

myelodysplastic syndrome

For more than half of patients with myelodysplastic syndrome, swollen and tender joints preceded diagnosis by nearly a year, according to a new study. Also last week in the nonspecialty journals: A shark genome shows early steps in immune system evolution.

There's limited study of whether disease-modifying drugs for rheumatoid arthritis, with the exception of methotrexate and anakinra, present a risk to a fetus. However, curiously, adverse pregnancy outcomes may increase a healthy mother's risk for developing RA.

Tocilizumab (Actemra) appears to dampen inflammation, increase hemoglobin, and improve inflammatory anemia in rheumatoid arthritis (RA), judging from post hoc analysis of a randomized late-stage clinical trial.

Last year's approval of belimumab (Benlysta) revolutionized lupus treatment. How safe and effective is it, actually? Do similar inhibitors of the B-cell activating factor BAFF, now in testing, appear even more promising? Here are the basics from an expert on the subject.