ABSTRACT
BACKGROUND: Little is known about the prescriptions of topical glucocorticoids in the general population. OBJECTIVES: To report an overall picture of topical glucocorticoid prescriptions in France. METHODS: This study used the Echantillon Généraliste de Bénéficiaires (EGB) database, a 1/97th random sampling of the French population covered by the main national healthcare insurance system (approximately 90% of the whole population). All patients prescribed topical glucocorticoids over a 5-year period (1 January 2011 to 31 December 2015) were identified using a specific code list for topical glucocorticoids. RESULTS: Over the 5-year study period, 662 531 individuals were recorded for at least 1 day in the EGB. Among them, 220 345 (33.3%) were prescribed at least once topical glucocorticoid. The prevalence of topical glucocorticoid prescription increased regularly from 2011 (11.7%) to 2015 (12.5%). A total of 922 026 tubes of topical glucocorticoids were dispensed, mainly high-potency glucocorticoids, and were mainly prescribed by general practitioners (73.1%). A total of 1713 (0.8%) patients were prescribed at least 24 tubes over a calendar year. These patients were more frequently men (P < 0.001) and older (P < 0.001) than the overall population of patients prescribed topical glucocorticoids. The 124 844 tubes prescribed to these patients had stronger potency than those prescribed to the overall population (P < 0.001) and were mostly prescribed by general practitioners (68.1%). The reasons for prescription were available for only 371 patients (21.7%) and were mainly psoriasis, auto-immune bullous dermatoses and eczema. CONCLUSION: About 12% of the French general population is prescribed topical glucocorticoids at least once each year. Most prescriptions are issued by general practitioners, dermatologists being the prescribers in less than one-quarter of cases.