Systemic glucocorticosteroids (sGCS) are widely used in the treatment of chronic inflammatory airway diseases such as rhinitis, rhinosinusitis and asthma. It is well-known that systemic use is linked to multiple adverse effects (AEs) both in the short- and the long-term. However, less is known about the safety of multiple short courses of sGCS. Currently there is no established agreement on the acceptable cumulative exposure to sGCS, considering the potential for various AEs. This systematic review and meta-analysis evaluated sGCS-related AEs in both upper and lower inflammatory airway disease, with a particular focus on short- and long-term risks. We further evaluated whether a dose-response relationship existed between the daily and cumulative dosages of sGCS and the occurrence of those AEs. Our meta-analysis confirmed that cumulative dosages between 500 mg and 1 g prednisolone-equivalent significantly increase the risk of most AEs, with risks increasing with incremental dose. These findings underscore the importance of: (a) judicious sGCS prescription and need for steroid stewardship, due to their potential for short- and long-term complications, occurring even with repeated short courses, and (b) prioritization of steroid-sparing approaches (e.g., biologicals) to avoid reaching a cumulative dose of 500 mg.
Scheire et al. (Tue,) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: