Perioperative Coagulation Monitoring

Area of Science:

• Anesthesiology
• Hematology
• Surgical Sciences

Background:

• Perioperative bleeding and hemostatic challenges impact patient safety.
• Traditional coagulation tests have limitations in detecting complex hemostatic dysfunctions.
• Hyperfibrinolysis is particularly difficult to diagnose with standard methods.

Purpose of the Study:

• To review key issues and pathophysiologic changes affecting the perioperative hemostatic system.
• To evaluate the clinical utility of preoperative coagulation tests.
• To discuss the principles and application of point-of-care coagulation devices.

Main Methods:

• Literature review of perioperative coagulation.
• Discussion of pathophysiologic changes in hemostasis.
• Evaluation of standard and point-of-care coagulation testing.

Main Results:

• Standard coagulation tests are insufficient for comprehensive perioperative hemostasis assessment.
• Point-of-care devices, including platelet analyzers, offer valuable real-time data.
• Understanding pathophysiologic changes is crucial for effective monitoring.

Conclusions:

• Improved perioperative coagulation monitoring is essential for patient safety.
• Point-of-care testing provides a valuable adjunct to traditional methods.
• Further research into advanced monitoring techniques is warranted.