Risk of New-Onset Ischaemic and Haemorrhagic Stroke in Patients With Type 2 Diabetes With Chronic Kidney Disease on

Ya-Hui Lin1,2, Tsung-Kun Lin3,4, Pei-Lun Liao5

  • 1College of Nursing, Central Taiwan University of Science and Technology, Taichung, Taiwan (ROC).

Insights

Sodium-glucose cotransporter 2 inhibitors (SGLT2i) significantly reduce the risk of both ischaemic and haemorrhagic strokes in patients with type 2 diabetes and chronic kidney disease. This finding supports SGLT2i as a potential clinical option for stroke prevention in this high-risk population.

Area of Science:

  • Cardiovascular Medicine
  • Nephrology
  • Endocrinology

Background:

  • Type 2 diabetes and chronic kidney disease are significant risk factors for both ischaemic and haemorrhagic strokes.
  • The role of sodium-glucose cotransporter 2 inhibitors (SGLT2i) in mitigating stroke risk in patients with co-existing type 2 diabetes and chronic kidney disease requires further elucidation.

Purpose of the Study:

  • To investigate the efficacy of SGLT2 inhibitors in preventing incident ischaemic and haemorrhagic strokes among patients with type 2 diabetes and chronic kidney disease.

Main Methods:

  • A retrospective cohort study utilizing propensity score matching (1:1) and Cox regression analysis to compare stroke incidence between SGLT2i users and non-users.
  • Kaplan-Meier analysis assessed long-term stroke risk.
  • Sensitivity analysis with 1:2 sex and age matching further validated the findings.

Main Results:

  • Analysis included 107,819 SGLT2i users and 107,819 non-users after propensity score matching.
  • SGLT2i therapy demonstrated a significant reduction in the incidence of ischaemic strokes (HR 0.86, 95% CI 0.81-0.90) and haemorrhagic strokes (HR 0.80, 95% CI 0.74-0.87).
  • Sensitivity analyses confirmed the significant protective effect of SGLT2i against both stroke types.

Conclusions:

  • SGLT2 inhibitors effectively reduce the risk of incident ischaemic and haemorrhagic strokes in patients concurrently diagnosed with type 2 diabetes and chronic kidney disease.
  • The demonstrated protective effects position SGLT2 inhibitors as a viable clinical strategy for stroke prevention in this vulnerable patient group.
Abstract

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