Multimodality reperfusion therapy for acute myocardial infarction.
With the strong and direct relation between early reperfusion in acute myocardial infarction (AMI) and improved clinical outcomes, attention has focused on new means of improving rates of reperfusion and accelerating every stage of AMI evaluation and management, from the onset of symptoms of myocardial infarction to the achievement of reperfusion. Critical pathways to streamline the evaluation and management of AMI have cut minutes and even hours off in-hospital treatment times for patients with AMI; public health initiatives focus on educational efforts to shorten time to hospital arrival. The latest advance in fibrinolytic therapy is the availability of bolus fibrinolytic agents with safety and efficacy in large phase III trials comparable to accelerated intravenous infusion regimens. Faster and simpler fibrinolytic regimens may shorten door-to-needle time, reduce medication errors, and facilitate prehospital thrombolysis. Bolus fibrinolytic agents are being evaluated for use in combination with other interventions to open occluded coronary arteries, including acute percutaneous coronary intervention, the glycoprotein IIb/IIIa platelet inhibitors, or both. The goal of this "multimodality" approach to AMI management is to minimize time to reperfusion and maximize the percentage of patients who achieve complete arterial patency and myocardial perfusion without bleeding complications.
Cannon
C P
CP
Brigham and Women's Hospital, Boston, MA 02115, USA.
D019091:Critical Pathways; D004359:Drug Therapy, Combination; D004638:Emergency Treatment / Q000379:methods; D005343:Fibrinolytic Agents / Q000627:therapeutic use*; D006801:Humans; D007275:Injections, Intravenous; D009203:Myocardial Infarction / Q000188:drug therapy / Q000628:therapy*; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use; D016032:Randomized Controlled Trials as Topic; D015912:Thrombolytic Therapy / Q000379:methods
D005343:Fibrinolytic Agents; D010975:Platelet Aggregation Inhibitors