Prevention & lipidsCross-sectional study

An estimation of the consequences of reinforcing the 2016 and 2019 European Society of Cardiology/European Atherosclerosis Society guidelines on current lipid-lowering treatment in patients with type 2 diabetes in tertiary care—a SwissDiab study

Eur J Prev CardiolPublished

  • Cross-sectional analysis of a multicentre longitudinal observational registry (modelling study)
  • real-world
  • theoretical treatment intensification

Authors' conclusion

For 68% of the patients, intensifying statin treatment and/or adding ezetimibe would be sufficient to reach the 2016 target, whereas 57% would require cost-intensive PCSK9i therapy to reach the 2019 target, with limited additional medium-term cardiovascular benefit.

Study context

Population
Outpatients with T2DM in tertiary diabetes care (Swiss Diabetes Registry) with a visit 1 January 2018–31 August 2019 who failed the 2016 low-density lipoprotein cholesterol (LDL-C) target74.8% failed 2016 target
Participants
294 outpatients
Exposure
Attaining 2016 vs 2019 ESC/EAS LDL-C targets
Outcome
Feasibility and cost of attaining guideline-recommended LDL-C targets, and CV benefit (MACE prevented)

Main finding

As reported in the abstract

Theoretical target attainment by treatment modification

High-intensity statin

Ezetimibe

PCSK9i

Ezetimibe and PCSK9i

Outcome2016 target2019 target
Failed to reach targetone (0.3%)five (1.7%)

Observational data: associations, not effects.

Further findings

Additional annual medication cost per patient

events

Outcome2016 target2019 target
Estimated 4-year MACE (from 24.9 events at baseline)18.617.4
  • Estimated 4-year major adverse cardiovascular events (MACE) (from 24.9 events at baseline): baseline estimate 24.9 events

Original publication

An estimation of the consequences of reinforcing the 2016 and 2019 European Society of Cardiology/European Atherosclerosis Society guidelines on current lipid-lowering treatment in patients with type 2 diabetes in tertiary care—a SwissDiab study. Eur J Prev Cardiol. Published 25 May 2023. doi:10.1093/eurjpc/zwad178

Summarised from the published abstract; every number is checked against it