Point-of-care coagulation testing and transfusion algorithms

Area of Science:

• Cardiovascular Medicine
• Hematology
• Anesthesiology

Background:

• Patients with cardiovascular disease (CVD) exhibit hemostasis disorders, increasing risks of thrombosis and embolism.
• These patients frequently use anti-thrombotic medications to prevent adverse cardiovascular events.
• Cardiac surgery patients present complex hemostatic challenges due to underlying conditions, medications, and cardiopulmonary bypass.

Purpose of the Study:

• To review available perioperative coagulation monitoring systems.
• Emphasis is placed on monitoring relevant to cardiovascular surgery.
• To discuss specific monitors for heparin, platelet function, and anti-platelet agents.

Main Methods:

• Literature review of perioperative coagulation monitoring techniques.
• Focus on monitoring strategies applicable to cardiac surgery.
• Discussion of heparin assays, platelet function tests, and anti-platelet drug monitoring.

Main Results:

• Various monitoring tools exist for perioperative coagulation management.
• Heparin monitoring is crucial for patients on anticoagulation.
• Platelet function monitoring aids transfusion decisions, and anti-platelet drug monitoring is vital.

Conclusions:

• Effective perioperative coagulation monitoring is essential for patients with CVD undergoing cardiac surgery.
• Utilizing appropriate monitoring tools can mitigate bleeding risks and improve patient outcomes.
• The review highlights key monitors for heparin, platelet function, and anti-platelet therapies.