One-year mortality in NSTEMI patients is unaffected by timing of PCI within the first week of admission: Results of a real-world cohort analysis.
Catheter Cardiovasc Interv
; 98(5): E661-E667, 2021 11 01.
Article
em En
| MEDLINE
| ID: mdl-34263520
ABSTRACT
OBJECTIVES:
We aimed to explore the impact of time to percutaneous coronary intervention (PCI) (T2P) on 1-year mortality in non-ST-elevation myocardial infarction (NSTEMI) patients.BACKGROUND:
The current guidelines recommend an early invasive strategy for NSTEMI patients. However, impact of an early invasive strategy on mortality is a matter of debate. For that reason, real world data are of great value to determine the optimal treatment window.METHODS:
This retrospective single center cohort study was performed in a high-volume PCI center in Amsterdam, The Netherlands. Intermediate- and high-risk NSTEMI patients undergoing PCI were included. The main discriminant was timing of PCI after admission (T2P), stratified according to different time windows (<24 h, 24-72 h, 72 h-7 days or >7 days). We analyzed 1-year mortality and the time distribution of overall survival.RESULTS:
In total, 848 patients treated between January 1, 2016 and January 1, 2018 were included in the analysis. T2P was <24 h in 145 patients, 24-72 h in 192 patients, 72 h-7 days in 275 patients, and >7 days in 236 patients. The mean GRACE-risk score was 127.1 (SD 28.7), 130.0 (33.1), 133.8 (32.1), and 148.7 (34.6) respectively, p = <0.001. After adjusting for confounders, 1-year mortality in patients with T2P <24 h did not significantly differ when compared with T2P 24-72 h (OR = 1.08; 95% CI = 0.33-3.51) and T2P 72 h-7 days (OR 1.72; 95% CI = 0.57-5.21) but was significantly higher in T2P >7 days (OR = 3.20; 95% CI = 1.06-9.68).CONCLUSIONS:
In an unselected cohort of patients with NSTEMI, treatment by PCI <24 h did not lead to improved survival as compared to aT2P <7 days strategy. Delay in PCI >7 days after admission resulted in worse outcome.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Intervenção Coronária Percutânea
/
Infarto do Miocárdio sem Supradesnível do Segmento ST
Tipo de estudo:
Etiology_studies
/
Guideline
/
Incidence_studies
/
Observational_studies
/
Risk_factors_studies
Limite:
Humans
Idioma:
En
Revista:
Catheter Cardiovasc Interv
Assunto da revista:
CARDIOLOGIA
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Holanda