PMID- 38141872 OWN - NLM STAT- MEDLINE DCOM- 20240401 LR - 20240401 IS - 2174-2030 (Electronic) IS - 0870-2551 (Linking) VI - 43 IP - 4 DP - 2024 Apr TI - Clinical outcomes of percutaneous coronary intervention in chronic total occlusion in patients with type 2 diabetes mellitus. PG - 167-174 LID - S0870-2551(23)00499-7 [pii] LID - 10.1016/j.repc.2023.07.009 [doi] AB - INTRODUCTION AND OBJECTIVES: Coronary chronic total occlusions (CTOs) are relatively common findings in patients with type 2 diabetes mellitus (T2DM). However, the indication for percutaneous coronary intervention (PCI) and its clinical benefit in these patients remain controversial. METHODS: A single-center retrospective cohort study with prospectively collected outcomes was carried out with CTO patients undergoing PCI in 2019 and 2020. Patients were divided into two groups according to previous T2DM diagnosis (T2DM and non-T2DM). The primary outcome was recurrence of angina and/or heart failure symptoms and secondary outcomes were myocardial infarction and all-cause mortality. RESULTS: A total of 177 patients (82.5% male) were included in the analysis, with a mean age of 65+/-11 years. The primary outcome (total symptom recurrence) occurred in 16.6% of the sample, with no difference between groups (non-T2DM 13.6% vs. T2DM 21.2%, p=0.194) in a two-year follow-up. Angina recurrence was significantly more frequent in T2DM patients (15.2%, p=0.043). The presence of T2DM was not an independent predictor of symptom recurrence (p=0.429, HR 1.37, 95% CI 0.62-2.98). Myocardial infarction and all-cause mortality were also not different between groups (T2DM 1.5%, p=0.786 and 4.5%, p=0.352, respectively, on survival analysis). Independent predictors of all-cause mortality were left ventricular function and creatine clearance (p=0.039, HR 0.92, 95% CI 0.85-0.99 and p=0.013, HR 0.96, 95% CI 0.93-0.99, respectively). CONCLUSIONS: T2DM did not influence outcomes in CTO patients undergoing PCI, and its presence should not be a limiting factor in deciding on CTO revascularization. CI - Copyright (c) 2023 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier Espana, S.L.U. All rights reserved. FAU - Costa, Hugo AU - Costa H AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. Electronic address: hugoalexcosta@sapo.pt. FAU - Espirito-Santo, Miguel AU - Espirito-Santo M AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. FAU - Bispo, Joao AU - Bispo J AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. FAU - Guedes, Joao AU - Guedes J AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. FAU - Mimoso, Jorge AU - Mimoso J AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. FAU - Palmeiro, Hugo AU - Palmeiro H AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. FAU - Baptista Goncalves, Rui AU - Baptista Goncalves R AD - Public Health Online Programmes, University of Liverpool, United Kingdom. FAU - Vinhas, Hugo AU - Vinhas H AD - Cardiology Department, Centro Hospitalar Universitario do Algarve, Portugal. LA - eng LA - por PT - Journal Article DEP - 20231221 PL - Portugal TA - Rev Port Cardiol JT - Revista portuguesa de cardiologia : orgao oficial da Sociedade Portuguesa de Cardiologia = Portuguese journal of cardiology : an official journal of the Portuguese Society of Cardiology JID - 8710716 RN - Diabetes Mellitus, Noninsulin-Dependent, 2 SB - IM MH - Humans MH - Male MH - Middle Aged MH - Aged MH - Female MH - *Percutaneous Coronary Intervention/adverse effects MH - *Coronary Occlusion/surgery/complications/diagnosis MH - *Diabetes Mellitus, Type 2/complications MH - Retrospective Studies MH - Chronic Disease MH - *Myocardial Infarction/etiology MH - Treatment Outcome MH - Risk Factors OTO - NOTNLM OT - Chronic total occlusions OT - Clinical outcomes OT - Diabetes tipo 2 OT - Oclusoes totais cronicas OT - Outcomes clinicos OT - Recorrencia de sintomas OT - Symptom recurrence OT - Type 2 diabetes EDAT- 2023/12/24 09:42 MHDA- 2024/04/01 06:42 CRDT- 2023/12/23 19:27 PHST- 2023/03/21 00:00 [received] PHST- 2023/06/07 00:00 [revised] PHST- 2023/07/17 00:00 [accepted] PHST- 2024/04/01 06:42 [medline] PHST- 2023/12/24 09:42 [pubmed] PHST- 2023/12/23 19:27 [entrez] AID - S0870-2551(23)00499-7 [pii] AID - 10.1016/j.repc.2023.07.009 [doi] PST - ppublish SO - Rev Port Cardiol. 2024 Apr;43(4):167-174. doi: 10.1016/j.repc.2023.07.009. Epub 2023 Dec 21.