Despite advancements in treatments for acute coronary syndromes over the last 10 years, they continue to be life-threatening disorders. Currently, the standard of treatment includes dual antiplatelet therapy consisting of aspirin plus a P2Y12 receptor antagonist. The thienopyridine class of P2Y12 receptor antagonists, clopidogrel and prasugrel, have demonstrated efficacy. However, their use is ...

AIMS The efficacy and safety of ticagrelor vs. clopidogrel in patients with acute coronary syndromes (ACS) are well documented in the PLATelet inhibition and patient Outcomes trial (PLATO). The aim of this study was to assess the long-term cost-effectiveness of treating ACS patients for 12 months with ticagrelor compared with generic clopidogrel. METHODS AND RESULTS Event rates, health-care c...

BACKGROUND Patients with chronic obstructive pulmonary disease (COPD) experiencing acute coronary syndromes (ACS) are at high risk for clinical events. In the Platelet Inhibition and Patient Outcomes (PLATO) trial, ticagrelor versus clopidogrel reduced the primary endpoint of death from vascular causes, myocardial infarction, or stroke after ACS, but increased the incidence of dyspnea, which ma...

Microvascular injury is present in a large proportion of patients with ST-elevation myocardial infarction (STEMI) despite successful revascularization. Ticagrelor potentially mitigates this process by exerting additional adenosine-mediated effects. This study aims to determine whether ticagrelor is associated with a better microvascular function compared to prasugrel as maintenance therapy afte...

Clopidogrel monopoly as an exclusive oral antiplatelet agent used in combination with aspirin or as a monotherapy for treatment or/and prevention of occlusive thrombotic vascular events has been recently challenged. Based on the indirect comparison of TRITON and PLATO trial data, ticagrelor is clearly superior to prasugrel in a population of patients with acute coronary syndrome (ACS) because o...

OBJECTIVE Clinical studies suggest that platelet P2Y12 inhibitors reduce mortality from sepsis, although the underlying mechanisms have not been clearly defined in vivo. We hypothesized that P2Y12 inhibitors may improve survival from sepsis by suppressing systemic inflammation and its prothrombotic effects. We therefore determined whether clopidogrel and the novel, more potent P2Y12 inhibitor, ...

BACKGROUND Orally available ticagrelor in combination with low-dose aspirin (75-100 mg/day) is indicated for adult patients with acute coronary syndromes. However, patients with swallowing difficulties may be unable to consume the currently available 90-mg tablet. It is hypothesized that ticagrelor could be given to this patient cohort as a crushed dose administered either orally or via a naso-...

BACKGROUND Ticagrelor is an oral platelet P2Y12 receptor antagonist which is recommended for patients suffering from myocardial infarction, both with and without persistent ST segment elevation. Morphine is the first choice drug in pain alleviation in the same clinical subset. Recently a possible negative influence of morphine on the pharmacokinetics and antiplatelet effects of P2Y12 receptor b...

BACKGROUND AND PURPOSE In the SOCRATES trial (Acute Stroke or Transient Ischemic Attack Treated With Aspirin or Ticagrelor and Patient Outcomes), ticagrelor was not superior to aspirin. Because of differences in patient demographics and stroke disease pattern in Asia, outcomes of ticagrelor versus aspirin were assessed among Asian patients in a prespecified exploratory analysis. METHODS Basel...

AIM This study aimed to analyze the effect of ticagrelor pretreatment on the prevention of lung and heart injury induced by abdominal aorta ischemia and reperfusion (I/R) and also to determine the effective dose. MATERIALS AND METHODS Thirty-five male Sprague-Dawley rats weighing 350-400 g were randomized into five groups. The animals received ticagrelor at doses of 7.5 mg/kg, 15 mg/kg and 25...