Inter-observer reliability of high-resolution ultrasonography in the assessment of bone erosions in patients with rheumatoid arthritis: experience of an intensive dedicated training programme.

Objective: The present study was aimed at testing the ability of a rheumatologist without experience in ultrasound (US) who attended an intensive 4-week training programme focused on US assessing bone erosions in the hands and feet in patients with RA.

Methods: Twenty patients diagnosed with RA according to the ACR criteria were included in the study. All US examinations were performed bilaterally by two investigators (with different experience in the field of musculoskeletal US) at the following sites: the dorsal, lateral and volar aspect of the second metacarpal, ulnar and fifth metatarsal head; and the dorsal and volar aspect of the third metacarpal and second proximal heads.

Raynaud's phenomenon in undifferentiated connective tissue disease (UCTD).

The aim of this study was to ascertain which clinical and immunological factors are associated with Raynaud's phenomenon (RP) in patients with undifferentiated connective tissue disease (UCTD) and to investigate microvascular involvement. A total of 78 patients were evaluated. They all showed symptoms suggestive of a connective tissue disorder (CTD), but did not fulfil the criteria for any of the defined CTDs.

Raynaud's phenomenon: clinical spectrum of 118 patients.

Objectives: To establish the prevalence of the associated secondary diseases in patients with Raynaud's phenomenon (RP) attending a rheumatology specialty centre and to determine the frequency with which a secondary illness develops in those having RP, in absence of a well-defined secondary cause.

Methods: 118 consecutive patients were evaluated. Medical history, physical and laboratory investigations entered into a database.

A longitudinal study of pulmonary involvement in primary Sjögren's syndrome: relationship between alveolitis and subsequent lung changes on high-resolution computed tomography.

Eighteen non-smoking women suffering from primary Sjögren's syndrome (pSS) with previously documented alveolitis were re-examined, clinically and by pulmonary function tests (PFT), bronchoalveolar lavage (BAL), chest X-ray and high-resolution computed tomography (HRCT) after a 2 yr follow-up period. Longitudinal evaluation revealed unchanged PFT. The final BAL study showed a normal differential count in six of 14 patients with initial lymphocyte alveolitis, and a persistent alveolar lymphocytosis in the remaining eight patients, associated with an increased percentage of neutrophils in one of them.