The frequency and characteristics of ultrasonographic ankle joint involvement in systemic lupus erythematosus: A prospective cross-sectional single-center study.

The involvement of ankles in systemic lupus erythematosus (SLE) has not been widely studied. The aim of our prospective study was to determine the characteristics of the ankle joint and tendon involvement in SLE using ultrasound (US) as an imaging modality. Sixty consecutive patients with SLE underwent a detailed clinical evaluation and US examination.

Lessons of the month 2: Meningococcal epiglottitis and connective tissue disease associated with C2 deficiency.

Case Presentation: A 68-year-old woman was referred for immunological investigation following an episode of meningococcal epiglottitis with associated septicaemia. Several years previously, she had been diagnosed with undifferentiated connective tissue disease. On investigation, alternative pathway complement function was normal; however, classical pathway complement activation was reduced.

Treatment of refractory adult onset Still's disease with tocilizumab-a single centre experience and literature review.

Adult-onset Still's disease (AOSD) is defined as a systemic inflammatory disorder of unknown aetiology and is classified as a multigene autoinflammatory disease. Treatment of AOSD still remains mostly empirical with nonsteroidal anti-inflammatory drugs, glucocorticoids and conventional synthetic disease-modifying antirheumatic drugs or cyclosporin A. Inhibitors of tumour necrosis factor-alpha and interleukin-1 (IL-1) antagonists have shown efficacy in certain subsets of patients with AOSD.