著者

Tomoaki Ukaji Tetsuya Ishikawa Hidehiko Nakamura Yukiko Mizutani Kouta Yamada Masatoshi Shimura Yuki Kondo Yohei Tamura Yuri Koshikawa Itaru Hisauchi Shiro Nakahara Yuji Itabashi Sayuki Kobayashi Isao Taguchi

出版者

The Japanese Circulation Society

雑誌

Circulation Reports (ISSN:24340790)

巻号頁・発行日

pp.CR-22-0120, (Released:2023-03-15)

参考文献数

26

被引用文献数

1

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Background: The prognostic impact of CHADS2, CHA2DS2-VASc, and CHA2DS2-VASc-HS scores on clinical outcomes after drug-eluting stent (DES) placement has not been fully elucidated.Methods and Results: The present study was a retrospective, non-randomized, single-center, and lesion-based study. Target lesion failure (TLF), comprising cardiac death, non-fatal myocardial infarction, and target vessel revascularization, occurred in 7.1% of 872 consecutive de novo coronary lesions in 586 patients. These patients were electively and exclusively treated by DESs from January 2016 to January 2022 until July 2022 with a mean (±SD) observational interval of 411±438 days. Multivariate Cox proportional hazard analysis revealed that CHA2DS2-VASc-HS scores ≥7 (hazard ratio [HR] 1.800; 95% CI 1.06–3.05; P=0.029) was a significant predictor of cumulative TLF among 24 variables evaluated. CHADS2 scores ≥2 (HR 3.213; 95% CI 1.32–7.80; P=0.010) and CHA2DS2-VASc scores ≥5 (HR 1.980; 95% CI 1.10–3.55; P=0.022) were also significant in the multivariate analysis. Pairwise comparisons of receiver operating characteristic curves for CHADS2 score ≥2, CHA2DS2-VASc score ≥5, and CHA2DS2-VASc-HS score ≥7 showed they were equivalent in terms of predicting the incidence of TLF, with areas under the curve of 0.568, 0.575, and 0.573, respectively.Conclusions: All 3 cardiocerebrovascular thromboembolism risk scores were strong predictors of the incidence of cumulative mid-term TLF after elective DES placement, with cut-off values of 2, 5, and 7, respectively, and equivalent prognostic impacts.