• Shi Ying Tan, Heather Cronin, Stephen Byrne, Adrian O'Donovan, and Antoinette Tuthill.
• School of Medicine, University College Cork, College Road, Cork, Ireland.
• Ir J Med Sci. 2022 Jun 1; 191 (3): 1185-1191.

BackgroundType 2 diabetes is associated with an increased cardiovascular risk. Use of aspirin has been shown to be of benefit for secondary prevention of cardiovascular disease in patients with type 2 diabetes; benefits in primary prevention have not been clearly proven.AimsThis study aims to (a) determine if aspirin is prescribed appropriately in type 2 diabetes for primary or secondary prevention of cardiovascular disease (CVD) and (b) evaluate whether there are differences in aspirin prescribing according to where people receive their care.DesignCross-sectional study METHODS: The medical records of individuals with type 2 diabetes aged over 18 years and attending Elmwood Primary Care Centre and Cork University Hospital Diabetes outpatient clinics (n = 400) between February and August 2017 were reviewed.ResultsThere were 90 individuals exclusively attending primary care and 310 persons attending shared care. Overall, 49.0% (n = 196) of those were prescribed aspirin, of whom 42.3% were using it for secondary prevention. Aspirin was used significantly more in people attending shared care (p < 0.001). About 10.8% of individuals with diabetes and CVD attending shared care met guidelines for, but were not prescribed aspirin.ConclusionA significant number of people with type 2 diabetes who should have been prescribed aspirin for secondary prevention were not receiving it at the time of study assessment. In contrast, a substantial proportion who did not meet criteria for aspirin use was prescribed it for primary prevention.© 2021. The Author(s).

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