PMID- 28679686 OWN - NLM STAT- MEDLINE DCOM- 20170919 LR - 20181202 IS - 1468-201X (Electronic) IS - 1355-6037 (Linking) VI - 103 IP - 19 DP - 2017 Oct TI - Long-term mortality and prehospital tirofiban treatment in patients with ST elevation myocardial infarction. PG - 1515-1520 LID - 10.1136/heartjnl-2017-311181 [doi] AB - OBJECTIVE: We undertook a subgroup analysis of the On-TIME 2 (Ongoing Tirofiban In Myocardial infarction Evaluation 2), a placebo-controlled, double-blind, randomised trial, in order to evaluate the association between N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels and long-term (5 years) mortality and to investigate the effect of prehospital tirofiban administration on mortality in relation to NT-proBNP levels. METHODS: A total of 984 patients with ST elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI) were randomised to either in ambulance tirofiban or placebo. NT-proBNP levels were evaluated on admission before angiography (baseline) and 18-96 hours thereafter (post PCI). RESULTS: There were 918 (93.3%) patients with NT-proBNP values available at baseline and 865 (87.9%) post PCI. Patients with baseline NT-proBNP values above the median (137 pg/mL) had higher 30-day (5.1% vs 0.2%, p<0.001), 1-year (7.0% vs 0.7%, p<0.001) and 5-year (20.3% vs 4.9%, p<0.001) mortality as compared with patients with values below the median. Using multivariate Cox analysis, NT-proBNP above the median was an independent predictor for 5-year mortality (HR 2.73, 95% CI 1.47 to 5.06; p=0.002). Patients with values above the median who received early tirofiban treatment had significant lower mortality compared with patients treated with placebo at 30 days (2.7% vs 7.5%, p=0.021) and 1 year (4.5% vs 9.4%, p=0.043). At 5 years, a lower but non-significant mortality rate was maintained in the treatment group (18% vs 22.4%, p=0.265). CONCLUSIONS: In patients with STEMI, baseline NT-proBNP level independently predicts long-term mortality. In patients with baseline NT-proBNP levels above the median, early prehospital treatment with tirofiban significantly reduced 30-day and 1-year mortality, suggesting that high-risk patients may derive particular benefit. This finding should be confirmed in other studies. TRIAL REGISTRATION NUMBER: ISRCTN06195297. CI - (c) Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted. FAU - Fabris, Enrico AU - Fabris E AD - Department of Cardiology, Isala Klinieken, Zwolle, The Netherlands. AD - Cardiovascular Department, University of Trieste, Trieste, Italy. FAU - Kilic, Sinem AU - Kilic S AD - Department of Cardiology, Isala Klinieken, Zwolle, The Netherlands. FAU - Schellings, Dirk A A M AU - Schellings DAAM AD - Slingeland Ziekenhuis, Doetinchem, The Netherlands. FAU - Ten Berg, Jurrien M AU - Ten Berg JM AD - Department of Cardiology, St Antonius Hospital, Nieuwegein, The Netherlands. FAU - Kennedy, Mark W AU - Kennedy MW AD - Department of Cardiology, Isala Klinieken, Zwolle, The Netherlands. FAU - van Houwelingen, K Gerts AU - van Houwelingen KG AD - Cardiology Department, Thoraxcentrum Twente, Medisch Spectrum Twente, Enschede, The Netherlands. FAU - Giannitsis, Evangelos AU - Giannitsis E AD - Department of Cardiology, Universitats Klinik, Heidelberg, Germany. FAU - Kolkman, Evelien AU - Kolkman E AD - Diagram CRO, Zwolle, The Netherlands. FAU - Ottervanger, Jan Paul AU - Ottervanger JP AD - Department of Cardiology, Isala Klinieken, Zwolle, The Netherlands. FAU - Hamm, Christian AU - Hamm C AD - Department of Cardiology, Kerckhoff Klinik, Bad Nauheim, Germany. FAU - Van't Hof, Arnoud W J AU - Van't Hof AWJ AD - Department of Cardiology, Isala Klinieken, Zwolle, The Netherlands. AD - Department of Cardiology, Maastricht University Medical Center, Maastricht, The Netherlands. LA - eng SI - ISRCTN/ISRCTN06195297 PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial DEP - 20170705 PL - England TA - Heart JT - Heart (British Cardiac Society) JID - 9602087 RN - 0 (Platelet Aggregation Inhibitors) RN - 42HK56048U (Tyrosine) RN - GGX234SI5H (Tirofiban) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Dose-Response Relationship, Drug MH - Double-Blind Method MH - *Electrocardiography MH - Emergency Medical Services/*methods MH - Europe/epidemiology MH - Female MH - Follow-Up Studies MH - Humans MH - Infusions, Intravenous MH - Male MH - Middle Aged MH - Platelet Aggregation Inhibitors/administration & dosage MH - ST Elevation Myocardial Infarction/diagnosis/drug therapy/*mortality MH - Survival Rate/trends MH - Time Factors MH - Tirofiban MH - Treatment Outcome MH - Tyrosine/administration & dosage/*analogs & derivatives MH - Young Adult OTO - NOTNLM OT - Glycoprotein IIb/IIIa inhibitors OT - NT-proBNP OT - STEMI OT - long-term mortality. OT - tirofiban COIS- Competing interests: None declared. EDAT- 2017/07/07 06:00 MHDA- 2017/09/20 06:00 CRDT- 2017/07/07 06:00 PHST- 2017/01/10 00:00 [received] PHST- 2017/05/09 00:00 [revised] PHST- 2017/05/10 00:00 [accepted] PHST- 2017/07/07 06:00 [pubmed] PHST- 2017/09/20 06:00 [medline] PHST- 2017/07/07 06:00 [entrez] AID - heartjnl-2017-311181 [pii] AID - 10.1136/heartjnl-2017-311181 [doi] PST - ppublish SO - Heart. 2017 Oct;103(19):1515-1520. doi: 10.1136/heartjnl-2017-311181. Epub 2017 Jul 5.