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INTRODUCTION: In people living with chronic obstructive pulmonary disease (COPD), we aimed to estimate: (1) the prevalence of glucocorticoid-induced hyperglycaemia (GIH); (2) whether the prevalence of GIH varies by age, baseline diabetes status, treatment duration, ascertainment of glycaemia, definition of hyperglycaemia, study design and year of publication; and (3) the relative risk (RR) of new-onset hyperglycaemia in exposed vs non-exposed to systemic glucocorticoids. METHODS: We searched electronic databases until 9 November 2023 for randomised controlled trials and observational studies including adults diagnosed with COPD, with or without diabetes at baseline, using systemic glucocorticoids equivalent to prednisolone ≥5 mg/day for ≥3 days if exposed. Hyperglycaemia was defined as a blood glucose above a study-specific cut-off. We extracted data on study and participant characteristics, exposure and outcome. We performed random-effects meta-analysis to calculate pooled prevalence estimate of GIH. Prevalence was expressed as the proportion of people who developed hyperglycaemia among all exposed to systemic glucocorticoids during follow-up. We calculated RR of new-onset hyperglycaemia in exposed vs non-exposed to systemic glucocorticoids from eight studies. RESULTS: Of 25,806 citations, we included 18 studies comprising 3642 people of whom 3125 received systemic glucocorticoids and 1189 developed hyperglycaemia. Pooled prevalence of GIH was 38.6% (95%CI 29.9%-47.9%) with significant heterogeneity, I2 = 96% (p 

Original publication

DOI

10.1111/dme.15475

Type

Journal

Diabet Med

Publication Date

06/12/2024

Keywords

clinical diabetes, diabetes, other complications, systematic review