Major bleeding: management and risk reduction in acute coronary syndromes
Matthew A Cavender1, Sunil V Rao, E Magnus Ohman
1Duke University Medical Center, Department of Medicine, Box 31110 Durham, NC 27710, USA. matt.cavender@duke.edu
Insights
Managing high-risk non ST-segment elevation acute coronary syndrome (NSTE ACS) requires balancing ischemic and bleeding risks. Careful medication management and radial artery approach can help prevent bleeding complications.
Area of Science:
- Cardiology
- Internal Medicine
- Clinical Research
Background:
- High-risk non ST-segment elevation acute coronary syndrome (NSTE ACS) management guidelines recommend combined antithrombotic and antiplatelet therapy with early invasive strategies.
- While effective in reducing ischemic events, these strategies increase the risk of bleeding complications.
Purpose of the Study:
- To conduct a narrative review on risk factors for bleeding in NSTE ACS patients.
- To examine the risks associated with bleeding complications.
- To identify strategies for preventing bleeding.
Main Methods:
- A comprehensive literature review was performed.
- Relevant evidence was identified and synthesized.
Main Results:
- Bleeding complications in NSTE ACS are linked to adverse outcomes and increased mortality.
- Prevention strategies include appropriate medication dosing and selecting antithrombotic agents with lower bleeding risk.
- Utilizing the radial artery approach for coronary intervention in relevant patients can reduce bleeding.
Conclusions:
- Bleeding complications significantly impact patient outcomes and mortality in NSTE ACS.
- Judicious medication management, use of lower-risk antithrombotics, and radial artery access are key preventive measures.
- Further research is needed to understand the bleeding-mortality relationship and optimize the efficacy-safety balance.
Background:
Guidelines for the management of high-risk non ST-segment elevation acute coronary syndrome (NSTE ACS) recommend antithrombotic and antiplatelet therapy combined with an early invasive strategy. While this strategy reduces ischemic complications, it places patients at risk for bleeding complications.
Objective:
We sought to provide a narrative review of the risk factors for bleeding, risks associated with bleeding and strategies to prevent bleeding complications.
Methods:
A comprehensive literature review was performed to identify relevant evidence.
Results/Conclusions:
Bleeding complications in NSTE ACS are associated with adverse events and higher mortality. Prevention of bleeding complications can be achieved through judicious dosing of medications, the use of antithrombotic agents associated with a lower bleeding risk and use of the radial artery approach in patients requiring coronary intervention. Future work should focus on delineating the mechanisms underlying the bleeding-mortality relationship and developing a better understanding of the tradeoff between efficacy and safety.
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