Fibromyalgia, mood disorders, cognitive test results, cognitive symptoms and quality of life in systemic lupus erythematosus.

OBJECTIVES: Cognitive dysfunction, and comorbidities such as mood disorder and fibromyalgia, are common in SLE. This study aims to explore the associations between fibromyalgia, mood disorders, cognitive symptoms and cognitive dysfunction in SLE patients, and their impact on quality of life. METHODS: We tested cognition in SLE patients and healthy controls, and evaluated cognitive symptoms, mood disorder, fibromyalgia, fatigue and quality of life using patient-reported outcome measures. We examined associations of these comorbidities with both patient-reported cognitive symptoms and cognitive test performance. RESULTS: High fibromyalgia symptom score and history of depression or anxiety were associated with cognitive dysfunction. There were no significant associations between current depression, anxiety symptoms or fatigue score and objective cognitive dysfunction. In contrast, mood disorder symptoms, history of mood disorder, fibromyalgia symptoms and fatigue all had significant associations with patient-reported cognitive symptoms. There were no significant associations between patient-reported cognitive symptoms and objective cognitive dysfunction. Objective cognitive dysfunction, patient-reported cognitive symptoms, history of mood disorder and fibromyalgia symptoms all had significant associations with poorer quality of life; fibromyalgia had the biggest impact. CONCLUSIONS: Cognitive symptoms are common in SLE, but there were no associations between cognitive symptoms and objective cognitive dysfunction. Depression, anxiety and fibromyalgia were more consistently associated with patient-reported cognitive symptoms than with objective cognitive dysfunction. These factors all have a significant impact on quality of life. Understanding the discrepancy between patient-reported cognitive symptoms and cognitive test performance is essential to advance care in this area of unmet need.

Disseminated Enteroviral Infection Associated with Obinutuzumab.

Two cases of disseminated enteroviral infection occurred in patients who received the CD20 monoclonal antibody obinutuzumab. Clinical features included hepatitis, edema, and a dermatomyositis-like syndrome. These manifestations may be unfamiliar to clinicians and are possibly responsive to intravenous immunoglobulin. Clinicians should remain vigilant for enteroviral infections in patients receiving obinutuzumab.

Ankylosing spondylitis: an update.

BACKGROUND: Ankylosing spondylitis (AS) affects one in 200 individuals and is usually diagnosed many years after onset of symptoms. Chronic back pain is common and recognition of early disease requires clinical experience and a high index of suspicion. Further, inflammatory markers are not invariably elevated and radiographic changes are often late findings. OBJECTIVE: The objective of this review is to address AS and the recently defined disorder of non-radiographic axial spondyloarthritis. The latter is a common early presentation of AS, before the development of radiographic sacroiliitis, and will evolve into typical AS in 50% of patients. DISCUSSION: MRI may be particularly useful in evaluating early disease, although chronic changes of sacroiliitis are better seen on plain X-rays. Nonsteroidal anti-inflammatory drugs (NSAIDs) are first-line therapy and recent studies suggest that regular use among patients with AS slows radiographic progression. Tumour necrosis inhibitor therapy has strikingly improved quality of life for the more than two-thirds of AS patients with an inadequate response to NSAIDs.