ACE
: angiotensin-converting enzyme
ACS
: acute coronary syndrome
ADP
: adenosine diphosphate
AF
: atrial fibrillation
AMI
: acute myocardial infarction
AV
: atrioventricular
AIDA-4
: Abciximab Intracoronary vs. intravenously Drug Application
APACHE II
: Acute Physiology Aand Chronic

/pdf/esc-guidelines-for-the-management-of-acute-myocardial-vy5rt9aiqe.pdf

ESC Guidelines for the Management of Acute Myocardial Infarction in Patients Presenting With ST-Segment Elevation

2017 ESC Guidelines for the management of acute myocardial infarction in patients presenting with ST-segment elevation The Task Force for the management of acute myocardial infarction in patients presenting with ST-segment elevation of the European Society of Cardiology (ESC)

/pdf/2017-esc-guidelines-for-the-management-of-acute-myocardial-14hhjrfylv.pdf

2017 ESC Guidelines for the management of acute myocardial infarction in patients presenting with ST-segment elevation: The Task Force for the management of acute myocardial infarction in patients presenting with ST-segment elevation of the European Society of Cardiology (ESC).

http://cardiologia.publicacionmedica.com/contenido/images/stemi_aha_2013.pdf

2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction

s in PubMed), and more liberal use of summary recommendation tables (with references that support LOE) to serve as a quick reference. In April 2011, the Institute of Medicine released 2 reports: Finding What Works in Health Care: Standards for Systematic Reviews and Clinical Practice Guidelines We Can Trust.2,3 It is noteworthy that the IOM cited ACCF/AHA practice guidelines as being compliant with many of the proposed standards. A thorough review of these reports and of our current methodology is under way, with further enhancements anticipated. The recommendations in this guideline are considered current until they are superseded by a focused update or the fulltext guideline is revised. The reader is encouraged to consult the full-text guideline for additional guidance and details about the care of the patient with ST-elevation myocardial infarction (STEMI), because the Executive Summary contains only the recommendations. Guidelines are official policy of both the ACCF and AHA. Jeffrey L. Anderson, MD, FACC, FAHA Chair, ACCF/AHA Task Force on Practice Guidelines O’Gara et al 2013 ACCF/AHA STEMI Guideline Executive Summary 533

2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction: Executive Summary

http://hwmaint.circ.ahajournals.org/cgi/reprint/110/9/e82.pdf

ACC/AHA Guidelines for the Management of Patients With ST-Elevation Myocardial Infarction

Background— ENTIRE-TIMI 23 evaluated enoxaparin with full-dose tenecteplase (TNK) and half-dose TNK plus abciximab. Methods and Results— Patients (n=483) with ST-elevation MI presenting <6 hours from symptom onset were randomized to full-dose TNK and either unfractionated heparin (UFH) (bolus 60 U/kg; infusion 12 U/kg per hour) or enoxaparin (1.0 mg/kg subcutaneously every 12 hours±initial 30 mg intravenous bolus), or half-dose TNK plus abciximab and either UFH (bolus 40 U/kg; infusion 7 U/kg per hour) or enoxaparin (0.3 to 0.75 mg/kg subcutaneously every 12 hours±initial intravenous bolus of 30 mg). With full-dose TNK and UFH, the rate of TIMI 3 flow at 60 minutes was 52% and was 48% to 51% with enoxaparin. Using combination therapy, the rate of TIMI 3 flow was 48% with UFH and 47% to 58% with enoxaparin. The rate of TIMI 3 flow among all UFH patients was 50% and was 51% among enoxaparin patients. Through 30 days, death/recurrent MI occurred in the full-dose TNK group in 15.9% of patients with UFH and 4....

Enoxaparin as Adjunctive Antithrombin Therapy for ST-Elevation Myocardial Infarction Results of the ENTIRE-Thrombolysis in Myocardial Infarction (TIMI) 23 Trial

Background: Currently available fibrinolytic agents are limited by their ability to restore normal blood flow in only half of patients, the risk of reocclusion, and the risk of intracranial hemorrhage. The genetically engineered agent BB-10153 is activated by thrombin, not plasminogen activator enzymes, which limits its activity to the site of thrombus which may in turn reduce the risk of systemic bleeding. BB-10153 also has a relatively long half-life of 3–4 hours, which may also limit the potential for early reocclusion [1, 2]. Methods: The study was a phase II, open-label, multi-center, dose escalation, single-dose administration study to determine the efficacy, safety, tolerability, pharmacokinetics and pharmacodynamics of BB-10153 in ST segment elevation MI (STEMI). STEMI patients (n = 50) received a single dose of BB-10153 at one of six dose levels (1.0, 2.0, 3.0, 5.0, 7.5 and 10 mg/kg). The primary endpoint was TIMI flow grade (TFG) 3 at 60 minutes following the intravenous bolus of BB-10153. Results: Mean area under the curve for drug concentration ranged from 48.0 μg⋅h/mL in the 1 mg/kg dose group to 788.6 μg⋅h/mL in the 10 mg/kg dose group. Likewise, mean Cmax generally increased with dose over the entire dose range, from 4.9 μg/mL in the 1 mg/kg dose group to 139.6 μg/mL in the 10 mg/kg dose group. The mean apparent terminal half-life (t1/2) was 4.4 hours (range 2.2 to 7.6 hours). Few patients in the 1–3 mg/kg dosage groups achieved TFG 3 on the one-hour post-dose angiogram (4/20, 20%), and no patients achieved complete ST segment resolution. The 5, 7.5 and 10 mg/kg doses were associated with similar rates of TIMI grade 3 flow of approximately three per seven patients. Pooling TFG 3 data from the 5, 7.5 and 10 mg/kg groups yielded a TIMI grade 3 flow rate of 34% (n = 10/29; range 29–43%). No patients experienced 30-day death, recurrent acute MI, cardiogenic shock, stroke or anaphylaxis during the study. One patient experienced recurrent angina and developed recurrent myocardial ischemia requiring urgent revascularization. Three patients sustained TIMI major bleeding events (one in 1 mg/kg group, two in 7.5 mg/kg group), six patients sustained TIMI minor bleeds (one in the 2, 3, 7.5 and 10 mg/kg groups, two in the 5 mg/kg group), twp patients sustained TIMI minimal bleeds (one in each of the 2 and 10 mg/kg groups) and no patients sustained intracranial hemorrhage (ICH). Conclusion: In a dose escalation study of a single intravenous bolus, the novel fibrinolytic agent, BB-10153 was associated with a rise in the mean area under the curve and Cmax for drug concentration over the dose range 1 to 10 mg/kg. Higher doses were associated with a range of TIMI grade 3 flow of 29–43%, and no patients experienced 30-day death, recurrent acute MI, cardiogenic shock, stroke or anaphylaxis during the study. In a dose escalation study of a single intravenous bolus, the novel fibrinolytic agent, BB-10153 was associated with a rise in the mean area under the curve and Cmax for drug concentration over the dose range 1 to 10 mg/kg. Higher doses were associated with a range of TIMI grade 3 flow of 29–43%, and no patients experienced 30-day death, recurrent acute MI, cardiogenic shock, stroke or anaphylaxis during the study.

Dose escalation trial of the efficacy, safety, and pharmacokinetics of a novel fibrinolytic agent, BB-10153, in patients with ST elevation MI: results of the TIMI 31 trial.

Jan C.L. Wesdorp

Papers

Enoxaparin as Adjunctive Antithrombin Therapy for ST-Elevation Myocardial Infarction Results of the ENTIRE-Thrombolysis in Myocardial Infarction (TIMI) 23 Trial

Dose escalation trial of the efficacy, safety, and pharmacokinetics of a novel fibrinolytic agent, BB-10153, in patients with ST elevation MI: results of the TIMI 31 trial.