Real-world association between systemic corticosteroid exposure and complications in US patients with severe asthma

© 2024. The Author(s)..

BACKGROUND: Systemic corticosteroid (SCS) use remains widespread among patients with severe asthma, despite associated complications.

OBJECTIVE: Evaluate the association between cumulative SCS exposure and SCS-related complications in severe asthma.

METHODS: This retrospective, longitudinal study used claims data from the Optum Clinformatics Data Mart database (GSK ID: 214469). Eligible patients (≥ 12 years old) had an asthma diagnosis and were divided into two cohorts: SCS use and non/burst-SCS use. Patients in the SCS use cohort had a claim for a daily prednisone-equivalent dose ≥ 5 mg SCS following ≥ 6 months of continuous SCS use; those in the non/burst-SCS cohort had no evidence of continuous SCS use and had a non-SCS controller/rescue medication initiation claim. For each cohort, the date of the qualifying claim was the index date. SCS users were further stratified by SCS use during each quarter of follow-up: low (≤ 6 mg/day), medium (> 6-12 mg/day), high (> 12 mg/day), and continuous high (≥ 20 mg/day for 90 days). SCS-related complications were evaluated in the quarter following SCS exposure. The adjusted odds ratios (OR) of experiencing SCS-related complications during follow-up in each of the SCS use groups versus the non/burst SCS cohort were calculated using generalized estimating equations models.

RESULTS: SCS and non/burst-SCS use cohorts included 7473 and 89,281 patients (mean follow-up: 24.6 and 24.2 months), respectively. Compared with the non/burst-SCS use cohort, medium, high, and continuous high SCS use was associated with greater odds of any SCS-related complication (adjusted OR [95% confidence interval]: 1.30 [1.21, 1.39], 1.49 [1.35, 1.64] and 1.63 [1.40, 1.89], respectively) including increased acute gastrointestinal, cardiovascular, and immune system-related complications, and chronic cardiovascular, metabolic/endocrine, central nervous system, bone-/muscle-related, ophthalmologic, and hematologic/oncologic complications. Low-dose SCS use was also associated with significantly increased odds of acute gastrointestinal and immune system-related complications, and chronic bone-/muscle-related and hematologic/oncologic complications versus the non/burst-SCS use cohort.

CONCLUSION: SCS use, even at low doses, is associated with increased risk of SCS-related complications among patients with severe asthma.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:20

Enthalten in:

Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology - 20(2024), 1 vom: 26. März, Seite 25

Sprache:

Englisch

Beteiligte Personen:

Casale, Thomas B [VerfasserIn]
Corbridge, Thomas [VerfasserIn]
Germain, Guillaume [VerfasserIn]
Laliberté, François [VerfasserIn]
MacKnight, Sean D [VerfasserIn]
Boudreau, Julien [VerfasserIn]
Duh, Mei S [VerfasserIn]
Deb, Arijita [VerfasserIn]

Links:

Volltext

Themen:

Asthma
Cardiovascular
Central nervous system
Endocrine
Gastrointestinal
Journal Article
Metabolic
Ophthalmologic
Systemic corticosteroid
Systemic corticosteroid-related complication

Anmerkungen:

Date Revised 29.03.2024

published: Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1186/s13223-024-00882-y

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370220404