Tolerance of glucocorticoids in giant cell arteritis: a study of patient-reported adverse events.

Objective To assess patients' self-reported glucocorticoid (GC)-related adverse events (AEs) in a GCA population. Methods A questionnaire was sent to the 100 patients most recently diagnosed with GCA in a tertiary centre. This questionnaire included open- and close-ended questions on the disease and GC effects. Eight primary AE areas were analysed: cardiovascular, metabolic, muscle, cognitive and psychologic, bone, cutaneous and hairiness, infective and visual complications. Including derivative subitems from preceding areas, a total of 18 GC-related AEs were analysed separately and according to GC duration. Results Ninety patients were analysed and 89 (99%) reported at least one GC-related AE [median 6 (range 1–11)]. Cognitive and psychological changes, primarily insomnia (72%), affected 90% of patients. Cutaneous changes and muscle loss affected 70% of patients, with frequent impairment of physical autonomy (P  = 0.007) associated with this event. Metabolic issues, especially weight gain (40%) and diabetes mellitus (20%), affected 49% of patients. Conversely, vision troubles and bone fractures were mentioned by 42% and 9% of patients, respectively, and more frequently in patients who received GCs for >18 months (P  = 0.01 and P  = 0.007, respectively). Cardiovascular changes and infections affected 30% and 26% of patients, respectively. Conclusion This real-life study of GC tolerance assessed using a self-evaluation provides pragmatic and updated data reminding us that GC tolerance remains more noteworthy than ever. This study suggests carefully monitoring GC-related AEs during follow-up and encourages GC-sparing strategies in some patients. [ABSTRACT FROM AUTHOR]