BMJ open · 2025
Clinical characteristics and outcomes of percutaneous coronary intervention in octogenarians: real-world data from nationwide Thai PCI registry.
СтатьяНаблюдательное исследованиеНазвание и аннотация: Перевод в очереди
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Ratanapo Supawat, Sukonthasarn Apichard, Promlikitchai Pitha, Thongplung Kamonrat, Thakkinstian Ammarin, Sansanayudh Nakarin, Thai PCI Registry Working Group
Аннотация
OBJECTIVE: Due to the growing ageing population worldwide, more percutaneous coronary interventions (PCI) are being performed on elderly patients; however, current national data in Southeast Asian developing countries regarding patient characteristics, procedural details and PCI outcomes in elderly patients are insufficient.
DESIGN: Observational study.
SETTING: Nationwide registry from 39 primary PCI facilities across Thailand.
PARTICIPANTS: Between May 2018 and August 2019, the Thai PCI registry enrolled a total of 22 741 patients who underwent PCI. We examined patient characteristics, PCI technique and in-hospital outcomes in octogenarians (≥80 years) and non-octogenarians (18-79 years).
RESULTS: There were 2099 patients (9.2%) over the age of 80. Octogenarians were at greater risk for atherosclerosis and calcified coronary lesions that required plaque modification and a higher risk of cardiogenic shock during presentation than non-octogenarians. The success rate of PCI in octogenarians was high (95.5%) and comparable to non-octogenarians (96%). The respective PCI failure rate in non-octogenarians and octogenarians was 4% and 4.5% (p=0.251). Octogenarians had a substantially greater incidence of periprocedural problems (5.6% vs 4.5%, p=0.011). PCI was linked with more than threefold increase in in-hospital mortality in octogenarians compared with non-octogenarians (7.67% vs 2.3%, p 0.001). Nonetheless, revascularisation with PCI in octogenarians increased the EQ-5D (European Quality of Life 5 Dimensions) score by 15.7 after PCI and before hospital discharge.
CONCLUSIONS: According to the Thai PCI registry, octogenarians had more complicated coronary anatomy, as well as higher procedural complications and mortality than non-octogenarians. Nonetheless, PCI in the octogenarian had a high success rate and potentially improved the patient's quality of life.
DESIGN: Observational study.
SETTING: Nationwide registry from 39 primary PCI facilities across Thailand.
PARTICIPANTS: Between May 2018 and August 2019, the Thai PCI registry enrolled a total of 22 741 patients who underwent PCI. We examined patient characteristics, PCI technique and in-hospital outcomes in octogenarians (≥80 years) and non-octogenarians (18-79 years).
RESULTS: There were 2099 patients (9.2%) over the age of 80. Octogenarians were at greater risk for atherosclerosis and calcified coronary lesions that required plaque modification and a higher risk of cardiogenic shock during presentation than non-octogenarians. The success rate of PCI in octogenarians was high (95.5%) and comparable to non-octogenarians (96%). The respective PCI failure rate in non-octogenarians and octogenarians was 4% and 4.5% (p=0.251). Octogenarians had a substantially greater incidence of periprocedural problems (5.6% vs 4.5%, p=0.011). PCI was linked with more than threefold increase in in-hospital mortality in octogenarians compared with non-octogenarians (7.67% vs 2.3%, p 0.001). Nonetheless, revascularisation with PCI in octogenarians increased the EQ-5D (European Quality of Life 5 Dimensions) score by 15.7 after PCI and before hospital discharge.
CONCLUSIONS: According to the Thai PCI registry, octogenarians had more complicated coronary anatomy, as well as higher procedural complications and mortality than non-octogenarians. Nonetheless, PCI in the octogenarian had a high success rate and potentially improved the patient's quality of life.