International journal of cardiology · 2017
Optical coherence tomography compared with fractional flow reserve guided approach in acute coronary syndromes: A propensity matched analysis.
Сравнительное исследованиеСтатьяМногоцентровое исследованиеНаблюдательное исследованиеНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
D'Ascenzo Fabrizio, Iannaccone Mario, De Filippo Ovidio, Leone Antonio Maria, Niccoli Giampaolo, Zilio Filippo, Ugo Fabrizio, Cerrato Enrico, Fineschi Massimo, Mancone Massimo, Rigattieri Stefano, Amabile Nicolas, Ferlini Marco, Sardella Gennaro, Cresti Alberto, Barbero Umberto, Motreff Pascal, Colombo Francesco, Colangelo Salvatore, Garbo Roberto, Biondi-Zoccai Giuseppe, Tamburino Corrado, Montefusco Antonio, Omedè Pierlugi, Moretti Claudio, D'amico Maurizio, Souteyrand Geraud, Gaita Fiorenzo, Limbruno Ugo, Picchi Andrea
Аннотация
AIM: To compare in patients with ACS (acute coronary syndromes) a PCI (percutaneous coronary intervention) approach based on FFR (fractional flow reserve) vs. one based on OCT (optical coherence tomography).
METHODS AND RESULTS: Consecutive patients admitted for ACS and treated with a PCI approach based on OCT or on FFR (recruited in two different studies) were compared and matched with propensity score analysis. Target Lesion revascularization (TLR) was the primary end point, while major adverse cardiovascular events [MACEs defined as the composite of death from cardiac causes, non-fatal MI, clinically driven target vessel revascularization (TVR), or re-hospitalization due to unstable angina] were the secondary ones. Sub-group analysis was performed for patients with FFR/OCT performed on culprit lesions and not. 285 patients were enrolled in the OCT-guided group and 335 in the FFR-guided group, 197 for each being selected after propensity score. After 25months (range: 7-39months), OCT-guided group were exposed to lower incidence of TLR (4.1% vs. 14.2% p<0.01) compared with FFR-guided group without impact on MACEs (14.2% vs. 14.2%, p=1) or all-cause death (3.6% vs. 1.1%, p=0.34). At Kaplan-Maier curve analysis for MACEs OCT-guided and FFR-guided groups showed similar outcomes (HR 1.19, CI 0.65-2.2, p=0.54). Subgroup analysis on culprit and not culprit vessel demonstrated consistent results.
CONCLUSIONS: An OCT based approach in ACS patients offers a reduction in TLR when compared to a PCI-FFR driven. These findings should be confirmed in randomized controlled trial.
METHODS AND RESULTS: Consecutive patients admitted for ACS and treated with a PCI approach based on OCT or on FFR (recruited in two different studies) were compared and matched with propensity score analysis. Target Lesion revascularization (TLR) was the primary end point, while major adverse cardiovascular events [MACEs defined as the composite of death from cardiac causes, non-fatal MI, clinically driven target vessel revascularization (TVR), or re-hospitalization due to unstable angina] were the secondary ones. Sub-group analysis was performed for patients with FFR/OCT performed on culprit lesions and not. 285 patients were enrolled in the OCT-guided group and 335 in the FFR-guided group, 197 for each being selected after propensity score. After 25months (range: 7-39months), OCT-guided group were exposed to lower incidence of TLR (4.1% vs. 14.2% p<0.01) compared with FFR-guided group without impact on MACEs (14.2% vs. 14.2%, p=1) or all-cause death (3.6% vs. 1.1%, p=0.34). At Kaplan-Maier curve analysis for MACEs OCT-guided and FFR-guided groups showed similar outcomes (HR 1.19, CI 0.65-2.2, p=0.54). Subgroup analysis on culprit and not culprit vessel demonstrated consistent results.
CONCLUSIONS: An OCT based approach in ACS patients offers a reduction in TLR when compared to a PCI-FFR driven. These findings should be confirmed in randomized controlled trial.