Advancing care in type 2 diabetes and atherosclerosis: assessing pharmacist-led strategies in England's primary care - a retrospective observational study

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Abstract

Background
Type 2 diabetes (T2D) mellitus is a complex multi-system disorder with a tendency to develop complications. ‘Persistence to therapy’ plans affect almost 50% of all people with T2D, leading to suboptimal glycaemic and cardiovascular (CVD) risk factor control. The interplay between T2D and established atherosclerotic cardiovascular disease (ASCVD) underscores the need for a comprehensive, multidisciplinary approach to care that addresses both glycaemic control and CVD risk factors.

Purpose
This study retrospectively analysed pharmacist-led interventions in patients living with T2D and established ASCVD in general practices in a large UK city.

Methods
A retrospective pre-post observational study was conducted using electronic health record data from men and women diagnosed with T2D and ASCVD. Participants attended an independent prescribing pharmacist-led clinic within 21 general practices. The practices operated linked and comprehensive electronic health records systems, facilitating access to high-quality longitudinal data that align with study objectives.

Results
A total of 380 patients received pharmacist-led interventions. Comparisons of pre-intervention and post-intervention data revealed a significant decrease in HbA1c levels (73.7 ± 10.7 mmol/mol vs 67.2 ± 8.5 mmol/mol, p < 0.01), systolic blood pressure (132 ± 10.2 mmHg vs 125.9 ± 9.9 mmHg, p < 0.01), and diastolic blood pressure (76.8 ± 5.9 mmHg vs 72.4 ± 5.0 mmHg, p < 0.001). Additionally, total cholesterol levels significantly reduced from 4.4 ± 0.7 mmol/L to 3.9 ± 0.7 mmol/L (p < 0.001). The proportion of patients achieving the triple target of HbA1c (≤58 mmol/mol), BP (≤140/80 mmHg), and total cholesterol (≤5 mmol/L) increased significantly from 2.4% before the intervention to 23.4% afterward (p < 0.001). The initiation of the sodium-glucose co-transporter 2 inhibitors (SGLT2i) therapies was the most common prescribing intervention (67%).

Conclusions
Pharmacist-led interventions in a general practice setting significantly improved several critical diabetes and CVD risk related outcomes. These findings underscore the potential benefits of integrating pharmacist-led care models into the management of T2D, particularly for patients with concurrent ASCVD and adopting an individualised, evidence-based approach to prescribing interventions.
Original languageEnglish
Article numberehae666.3403
Number of pages1
JournalEuropean Heart Journal
Volume45
Issue numberS1
DOIs
Publication statusPublished - 28 Oct 2024
EventESC Congress 2024 - London, United Kingdom
Duration: 30 Aug 20242 Sep 2024

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