Relevance of High Bleeding Risk and Postdischarge Bleeding in Patients Undergoing Percutaneous Coronary Intervention.

Bleeding avoidance strategies are critical in the modern era of percutaneous coronary intervention; however, most efforts are geared toward reducing access-related complications. Improvements in procedural techniques (radial access, improved procedural anticoagulation regimens, etc) and modifications in postdischarge pharmacotherapy (shortened dual antiplatelet therapy, genotype-guided P2Y12 inhibition, etc) that led to a decline in bleeding related to percutaneous procedures were largely offset by increases in complexity and performance of percutaneous coronary intervention in high-risk patients. Among patients presenting with acute coronary syndrome, aggressive antiplatelet regimens with potent P2Y12 inhibitors are typically prescribed for a longer duration, prioritizing reduction in ischemic events over bleeding risk. Because postdischarge bleeding connotes an adverse prognosis similar to an ischemic event, postprocedure freedom from adverse outcomes can be best tailored by individualizing and recognizing the patient's bleeding and ischemic risks. This review of the contemporary and historical literature (PubMed, EMBASE, Cochrane Library) summarizes the available data, provides strategies to navigate these complex decisions, and helps individualize antithrombotic therapy.

Duke Scholars

Author Sunil Vadlakonda Rao Medicine, Cardiology