- Title
- Oral corticosteroid stewardship: key insights from the Australasian Severe Asthma Registry
- Creator
- Politis, John; Chung, Li Ping; Igwe, Ezinne; Bardin, Philip; Gibson, Peter G.
- Relation
- Internal Medicine Journal Vol. 54, Issue 7, p. 1136-1145
- Publisher Link
- http://dx.doi.org/10.1111/imj.16392
- Publisher
- Wiley Blackwell
- Resource Type
- journal article
- Date
- 2024
- Description
- Background: People with severe asthma remain at risk of toxicity from maintenance oral corticosteroid (OCS) use and/or frequent OCS burst therapy. Cumulative exposures above 500–1000 mg prednisolone are associated with adverse effects, and recently OCS stewardship principles were promulgated to guide OCS prescription. Aims: To examine real-world registry data to quantify OCS burden, ascertain trends over time in prescription and assess whether opportunities to implement steroid-sparing strategies were utilised. Methods: Participants were enrolled in the Australasian Severe Asthma Registry for the period 2013–2021. Assessments were taken at enrolment and then annual follow-up, which included asthma control and OCS use. Descriptive analyses were performed, and subgroups were compared at baseline and over time. Results: Nine hundred and twenty-four participants were evaluated and 215/924 (23%) were taking maintenance OCS at baseline, with 44% and 32% of participants having exposure to ≥500 or 1000 mg of OCS respectively in the prior year. Twelve months later, an additional 10% and 9% of participants reached cumulative doses of 500 or 1000 mg. People exceeding thresholds had ongoing poor asthma control. At baseline, 240/924 (26%) people were treated with asthma biological therapy. An additional 83 (12%) participants were identified as potentially benefiting from this steroid-sparing medication. Of these patients, only 23% commenced a biologic agent in the next 12 months. Conclusions: A large national asthma registry identifies exposure to toxic cumulative doses of OCS in more than a third of participants, with further subsequent cumulative dose escalation over 2 years. Steroid-sparing strategies were often not employed, highlighting the need for implementation of OCS stewardship initiatives.
- Subject
- asthma; severe asthma; oral corticosteroid stewardship; asthma biologics; asthma registry; SDG 3; Sustainable Development Goals
- Identifier
- http://hdl.handle.net/1959.13/1508163
- Identifier
- uon:56100
- Identifier
- ISSN:1444-0903
- Language
- eng
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