2016
Clinical Significance of Laboratory-determined Aspirin Poor Responsiveness After Primary Percutaneous Coronary Intervention
MRDOVIC, Igor; Mirko COLIC; Lydija SAVIC; Gordana KRLJANAC; Peter KRUŽLIAK et. al.Basic information
Original name
Clinical Significance of Laboratory-determined Aspirin Poor Responsiveness After Primary Percutaneous Coronary Intervention
Authors
MRDOVIC, Igor (688 Serbia); Mirko COLIC (688 Serbia); Lydija SAVIC (688 Serbia); Gordana KRLJANAC (688 Serbia); Peter KRUŽLIAK (703 Slovakia, guarantor, belonging to the institution); Ratko LASICA (688 Serbia); Milika ASANIN (688 Serbia); Sanja STANKOVIC (688 Serbia) and Jelena MARINKOVIC (688 Serbia)
Edition
CARDIOVASCULAR DRUGS AND THERAPY, DORDRECHT, SPRINGER, 2016, 0920-3206
Other information
Language
English
Type of outcome
Article in a journal
Field of Study
30201 Cardiac and Cardiovascular systems
Country of publisher
Netherlands
Confidentiality degree
is not subject to a state or trade secret
Impact factor
Impact factor: 2.820
RIV identification code
RIV/00216224:14110/16:00100476
Organization unit
Faculty of Medicine
UT WoS
000375384700006
EID Scopus
2-s2.0-84957603158
Keywords in English
Aspirin resistance; Primary PCI; Clinical outcome
Tags
Tags
International impact, Reviewed
Changed: 11/5/2018 15:11, Soňa Böhmová
Abstract
In the original language
Aims The objective of the present substudy was to examine whether aspirin poor/high responsiveness (APR/AHR) is associated with increased rates of major adverse cardiovascular events (MACE) and serious bleeding after primary percutaneous coronary intervention (PPCI). Methods We analyzed 961 consecutive ST-elevation acute myocardial infarction patients who underwent PPCI between February 2008 and June 2011. Multiplate analyser (Dynabite, Munich, Germany) was used for the assessment of platelet reactivity. APR/AHR were defined as the upper/lower quintiles of ASPI values, determined 24 h after aspirin loading. APR patients were tailored using 300 mg maintenance dose for 30 days. The co-primary end points at 30 days were: MACE (death, non-fatal infarction, ischemia-driven target vessel revascularization and ischemic stroke) and serious bleeding according to the BARC classification. Results One hundred and 90 patients were classified as APR, and 193 patients as AHR. At admission, compared with aspirin sensitive patients (ASP), patients with APR had more frequently diabetes, anterior infarction and heart failure, while AHR patients had reduced values of creatine kinase, leukocytes, heart rate and systolic blood pressure. Compared with ASP, the rates of 30-day primary end points did not differ neither in APR group including tailored patients (MACE, adjusted OR 1.02, 95% CI 0.47-2.17; serious bleeding, adjusted OR 1.92, 95% CI 0.79-4.63), nor in patients with AHR (MACE, adjusted OR 1.58, 95% CI 0.71-5.51; serious bleeding, adjusted OR 0.69, 95% CI 0.22-2.12). Conclusions The majority of APR patients were suitable for tailoring. Neither APR including tailored patients nor AHR were associated with adverse 30-day efficacy or safety clinical outcomes.