Subcutaneous Emphysema after a Dental Procedure.

Unlabelled: Subcutaneous emphysema is the presence of air beneath the skin's soft tissues. It can result from medical conditions, trauma or iatrogenic causes. The occurrence of subcutaneous emphysema after a dental procedure is rare.

Influence of the different "patient global assessment" formulations on disease activity score by different indices in rheumatoid arthritis.

Patient global assessment (PGA) is included in almost all rheumatoid arthritis (RA) composite disease activity indices and definitions of remission. However, different PGA formulations exist and are used interchangeably in research and clinical practice. We investigated how five different PGA formulations used in four disease indices affect the remission rates.