OBJECTIVE: To evaluate the long-term mortality after bolus-only administration of abciximab, eptifibatide, and tirofiban during percutaneous coronary intervention (PCI). BACKGROUND: Studies on platelet glycoprotein IIb/IIIa receptor inhibitors (GPI) administered as bolus-only during PCI suggest that this strategy may be similar in efficacy, safer, and more cost-effective compared to a bolus plus infusion of GPI. METHODS: We evaluated 864 patients (abciximab = 274, eptifibatide = 361, and tirofiban = 229) who underwent PCI with a bolus-only regimen during January 2003 to August 2005. RESULTS: After a median follow up of four (interquartile range, 3-4.5) years, there were a total of 95 (11%) deaths. The survival rate was 83% in the abciximab group, 91% in the eptifibatide group, and 93% in the tirofiban group (P = 0.003 by log-rank test). After adjustment for baseline clinical and procedural characteristics using a Cox proportional hazards model, the abciximab group had a significantly higher mortality compared to the eptifibatide group (P = 0.003; Hazard ratio (HR) for eptifibatide compared to abciximab was 0.49 (95% confidence intervals [CI]: 0.30-0.78). The long-term mortality was not significantly different in the tirofiban group compared to the abciximab group (P = 0.33) or the eptifibatide group (P = 0.20), perhaps because of shorter follow-up period and fewer patients in the tirofiban group. CONCLUSION: When given as bolus-only during PCI, eptifibatide may improve long-term survival compared to abciximab. (c) 2009 Wiley-Liss, Inc.
OBJECTIVE: To evaluate the long-term mortality after bolus-only administration of abciximab, eptifibatide, and tirofiban during percutaneous coronary intervention (PCI). BACKGROUND: Studies on platelet glycoprotein IIb/IIIa receptor inhibitors (GPI) administered as bolus-only during PCI suggest that this strategy may be similar in efficacy, safer, and more cost-effective compared to a bolus plus infusion of GPI. METHODS: We evaluated 864 patients (abciximab = 274, eptifibatide = 361, and tirofiban = 229) who underwent PCI with a bolus-only regimen during January 2003 to August 2005. RESULTS: After a median follow up of four (interquartile range, 3-4.5) years, there were a total of 95 (11%) deaths. The survival rate was 83% in the abciximab group, 91% in the eptifibatide group, and 93% in the tirofiban group (P = 0.003 by log-rank test). After adjustment for baseline clinical and procedural characteristics using a Cox proportional hazards model, the abciximab group had a significantly higher mortality compared to the eptifibatide group (P = 0.003; Hazard ratio (HR) for eptifibatide compared to abciximab was 0.49 (95% confidence intervals [CI]: 0.30-0.78). The long-term mortality was not significantly different in the tirofiban group compared to the abciximab group (P = 0.33) or the eptifibatide group (P = 0.20), perhaps because of shorter follow-up period and fewer patients in the tirofiban group. CONCLUSION: When given as bolus-only during PCI, eptifibatide may improve long-term survival compared to abciximab. (c) 2009 Wiley-Liss, Inc.
Authors: Justyna Hajtuch; Eliza Iwicka; Anna Szczoczarz; Damian Flis; Elżbieta Megiel; Piotr Cieciórski; Marek Witold Radomski; Maria Jose Santos-Martinez; Iwona Inkielewicz-Stepniak Journal: Int J Nanomedicine Date: 2022-09-19