PMID- 28409008 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240327 IS - 2053-3624 (Print) IS - 2053-3624 (Electronic) IS - 2053-3624 (Linking) VI - 4 IP - 1 DP - 2017 TI - Two-year outcome after early or late Intervention in non-ST elevation acute coronary syndrome. PG - e000538 LID - 10.1136/openhrt-2016-000538 [doi] LID - e000538 AB - OBJECTIVE: To compare long-term outcome of an early to a delayed invasive strategy in high-risk patients with non-ST elevation acute coronary syndrome (NSTE-ACS). METHODS: This prospective, multicentre trial included patients with NSTE-ACS and at least two out of three of the following high-risk criteria: (1) evidence of extensive myocardial ischaemia on ECG, (2) elevated biomarkers for myocardial necrosis and (3) age above 65 years. Patients were randomised to either an early (angiography and revascularisation if appropriate <12 hours) or a delayed invasive strategy (>48 hours after randomisation). Endpoint for this prespecified long-term follow-up was the composite incidence of death or reinfarction after 2 years. Data collection was performed by telephone contact with the patients, their relatives or general practitioner and by review of hospital records. RESULTS: Endpoint status after 2-year follow-up was collected in 521 of 542 initially enrolled patients. Incidence of death or reinfarction was 11.8% in the early and 13.1% in the delayed treatment group (relative risk (RR)=0.90, 95% CI 0.57 to 1.42). No significant differences were found in occurrence of the individual components of the primary endpoint: death 6.1% vs 8.9%, RR 0.69 (95% CI 0.37 to 1.27), reinfarction 6.5% vs 5.4%, RR 1.20 (95% CI 0.60 to 2.38). Post-hoc subgroup analysis showed statistical significant interaction between age and treatment strategy on outcome (p=0.02). CONCLUSIONS: After 2 years follow-up, no difference in incidence of death or reinfarction was seen between early to late invasive strategy. These findings are in line with results of other studies with longer follow-up. Older patients seem to benefit more from early invasive treatment. FAU - Badings, Erik A AU - Badings EA AD - Department of Cardiology, Deventer Ziekenhuis, Deventer, Netherlands. FAU - Remkes, Wouter S AU - Remkes WS AD - Department of Cardiology, Isala klinieken, Zwolle, Netherlands. FAU - The, Salem H K AU - The SH AD - Department of Cardiology, Treant Zorggroep locatie ziekenhuis Bethesda, Hoogeveen, Netherlands. FAU - Dambrink, Jan-Henk E AU - Dambrink JE AD - Department of Cardiology, Isala klinieken, Zwolle, Netherlands. FAU - Tjeerdsma, Geert AU - Tjeerdsma G AD - Department of Cardiology, Ziekenhuis De Tjongerschans, Heerenveen, Netherlands. FAU - Rasoul, Saman AU - Rasoul S AD - Department of Cardiology, Maastricht UMC, Maastricht, Netherlands. AD - Department of Cardiology, Atrium Medisch Centrum, Heerlen, Netherlands. FAU - Timmer, Jorik R AU - Timmer JR AD - Department of Cardiology, Isala klinieken, Zwolle, Netherlands. FAU - van der Wielen, Marloes L J AU - van der Wielen ML AD - Department of Cardiology, Treant Zorggroep locatie ziekenhuis Bethesda, Hoogeveen, Netherlands. FAU - Lok, Dirk J A AU - Lok DJ AD - Department of Cardiology, Deventer Ziekenhuis, Deventer, Netherlands. FAU - Hermanides, Renicus S AU - Hermanides RS AD - Department of Cardiology, Isala klinieken, Zwolle, Netherlands. FAU - Van Wijngaarden, Jan AU - Van Wijngaarden J AD - Department of Cardiology, Deventer Ziekenhuis, Deventer, Netherlands. FAU - Suryapranata, Harry AU - Suryapranata H AD - Department of Cardiology, Isala klinieken, Zwolle, Netherlands. AD - Department of Cardiology, Radboudumc, Nijmegen, Netherlands. FAU - van 't Hof, Arnoud W J AU - van 't Hof AW AD - Department of Cardiology, Isala klinieken, Zwolle, Netherlands. LA - eng PT - Journal Article DEP - 20170302 PL - England TA - Open Heart JT - Open heart JID - 101631219 PMC - PMC5384464 OTO - NOTNLM OT - Acute coronary syndromes OT - Percutaneous coronary intervention COIS- Competing interests: None declared. EDAT- 2017/04/15 06:00 MHDA- 2017/04/15 06:01 PMCR- 2017/03/02 CRDT- 2017/04/15 06:00 PHST- 2016/09/14 00:00 [received] PHST- 2016/12/05 00:00 [revised] PHST- 2017/01/10 00:00 [accepted] PHST- 2017/04/15 06:00 [entrez] PHST- 2017/04/15 06:00 [pubmed] PHST- 2017/04/15 06:01 [medline] PHST- 2017/03/02 00:00 [pmc-release] AID - openhrt-2016-000538 [pii] AID - 10.1136/openhrt-2016-000538 [doi] PST - epublish SO - Open Heart. 2017 Mar 2;4(1):e000538. doi: 10.1136/openhrt-2016-000538. eCollection 2017.