Dataset Information

Chronic Total Occlusion Recanalization Concurrent to Culprit Primary Percutaneous Coronary Intervention via Distal Transradial Access: Maximizing Revascularization Through Minimalist Approach.

ABSTRACT: For ST-segment elevation myocardial infarction (STEMI) patients with multi-vessel coronary disease, complete revascularization is superior to culprit-only percutaneous coronary intervention (PCI). Chronic total occlusion represents the most challenging setting for PCI. Distal transradial access (dTRA) has advantages such as faster hemostasis and risk of proximal radial artery occlusion. We report a case of nonculprit coronary total occlusion recanalization concurrent to culprit primary PCI via dTRA in the setting of STEMI.

SUBMITTER: Oliveira MDP

PROVIDER: S-EPMC8445132 | biostudies-literature | 2021 Apr-Jun

REPOSITORIES: biostudies-literature

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Chronic Total Occlusion Recanalization Concurrent to Culprit Primary Percutaneous Coronary Intervention via Distal Transradial Access: Maximizing Revascularization Through Minimalist Approach.

Oliveira Marcos Danillo Peixoto MDP Navarro Ednelson Cunha EC de Sá Glenda Alves GA Monteiro Alen Cleber AC Caixeta Adriano A

Heart views : the official journal of the Gulf Heart Association 20210401 2

For ST-segment elevation myocardial infarction (STEMI) patients with multi-vessel coronary disease, complete revascularization is superior to culprit-only percutaneous coronary intervention (PCI). Chronic total occlusion represents the most challenging setting for PCI. Distal transradial access (dTRA) has advantages such as faster hemostasis and risk of proximal radial artery occlusion. We report a case of nonculprit coronary total occlusion recanalization concurrent to culprit primary PCI via d ...[more]

PMID: 34584629

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Project description:BackgroundIn patients with acute ST-segment elevation myocardial infarction (STEMI) who undergo primary percutaneous coronary intervention (PCI), approximately 10% are concomitant with a chronic total occlusion (CTO) in a non-culprit vessel. However, the impact of staged CTO recanalization on prognosis in this cohort remains disputable. This study aimed to compare the long-term outcomes of staged CTO recanalization versus medical therapy in patients with STEMI after primary PCI.MethodsBetween January 2005 and December 2016, a total of 287 patients were treated with staged CTO-PCI (n = 91) or medical therapy (n = 196) after primary PCI in our center. The primary endpoint was major adverse cardiovascular and cerebrovascular event (MACCE), defined as a composite of all-cause death, nonfatal myocardial infarction (MI), stroke or unplanned revascularization. After propensity-score matching, 77 pairs of well-balanced patients were identified.ResultsThe mean follow-up period was 6.06 years. Overall, the incidence of the primary endpoint of MACCE was significantly lower in staged CTO-PCI group than that in medical therapy group in both overall population (22.0% vs. 46.9%; hazard ratio (HR) = 0.48, 95% CI: 0.29-0.77) and propensity-matched cohorts (22.1% vs. 42.9%; HR: 0.48, 95% CI: 0.27-0.86). In addition, staged CTO-PCI was also associated with reduced risk of the composite of cardiac death, nonfatal MI or stroke compared with medical therapy in both overall population (9.9% vs. 26.5%; hazard ratio (HR) = 0.39, 95% CI: 0.19-0.79) and propensity-matched cohorts (9.1% vs. 22.1%; HR: 0.40, 95% CI: 0.16-0.96). After correction of the possible confounders, staged CTO-PCI was independently associated with reduced risks of MACCE (adjusted HR: 0.46, 95% CI: 0.28-0.75), the composite of cardiac death, nonfatal MI or stroke (adjusted HR: 0.45, 95% CI: 0.22-0.94) and all-cause mortality (adjusted HR: 0.32, 95% CI: 0.13-0.83). Moreover, the results of sensitivity analysis were almost concordant with the overall analysis.ConclusionsIn patients with STEMI and a concurrent CTO who undergo primary PCI, successful staged recanalization of CTO in the non-culprit vessels is associated with better clinical outcomes during long-term follow-up.

Dataset Information

Chronic Total Occlusion Recanalization Concurrent to Culprit Primary Percutaneous Coronary Intervention via Distal Transradial Access: Maximizing Revascularization Through Minimalist Approach.

Publications

Chronic Total Occlusion Recanalization Concurrent to Culprit Primary Percutaneous Coronary Intervention via Distal Transradial Access: Maximizing Revascularization Through Minimalist Approach.

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