Extrasynovial ultrasound abnormalities in the psoriatic finger. Prospective comparative power-doppler study versus rheumatoid arthritis.

We prospectively compared power Doppler ultrasound findings in 25 fingers with rheumatoid arthritis (RA) and 25 fingers with psoriatic arthritis (PsA). Erosive synovitis and tenosynovitis were seen in both groups. Extrasynovial changes were found in 21/24 (84%) fingers with PsA versus none of the fingers with RA.

[Ultrasound features of entesopathy in patients with psoriatic dactylitis].

Purpose: To describe the sonographic features of entesopathy in patients with psoriatic dactylitis. Materials and methods. Clinical, radiographic and sonographic evaluation of 120 hand joints with clinical abnormality including 20 fingers in 17 patients with rheumatoid arthritis (RA) and 20 fingers in 17 patients with psoriatic arthritis (PA).

[Malaise with sweating induced by eye-drop. A case of iatrogenic pathology caused by diagnostic error].

Introduction: Eye-drops can provoke various systemic side effects and diagnosis of an iatrogenic pathology can made difficult. Observation For 4 months, and 80 year-old man had experienced severe recurrent episodes of sweating concomitant with shaking of the legs. Alpha stimulating eye-drops, prescribed for his glaucoma, were at the origin of these problems.