Published in:
Open Access 01-10-2018 | Brief Report
Reassessing Coronary Artery Bypass Surgery Versus Percutaneous Coronary Intervention in Patients with Type 2 Diabetes Mellitus: A Brief Updated Analytical Report (2015–2017)
Published in: Diabetes Therapy | Issue 5/2018
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Introduction
In this analysis, we aimed to systematically compare percutaneous coronary intervention (PCI) versus coronary artery bypass surgery (CABG) in terms of adverse outcomes utilizing data from a recent (2015–2017) population of patients with type 2 diabetes mellitus (T2DM).
Methods
An electronic search of recent studies (2015–2017) was carried out using ‘diabetes mellitus,’ ‘coronary artery bypass surgery,’ and ‘percutaneous coronary intervention’ as the main search terms. Uncomplicated T2DM patients with stable coronary artery disease (CAD), left main CAD, and multi-vessel disease were included. RevMan software (version 5.3) was used to calculate odds ratios (OR) and 95% confidence intervals (CIs).
Results
Among a total of 13,114 T2DM patients, CABG and PCI patients did not differ significantly in their rates of mortality (OR 0.90, 95% CI 0.61–1.31; P = 0.57) and cardiac death (OR 1.00, 95% CI 0.78–1.30; P = 0.98). However, rates of major adverse events, repeat revascularization, and myocardial infarction were significantly higher in the PCI group. Stroke rates did not significantly differ between the two groups.
Conclusion
Mortality (1–5 years) did not significantly differ between the CABG and PCI patients with T2DM. However, rates of other major adverse events were significantly higher in the PCI patients, suggesting that CABG is more advantageous than PCI in patients with T2DM.