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[Anesthesia for anticoagulated patients].
Takako Migita1, Ryouji Kawaguchi, Miwako Nakao
1Department of Anesthesia, Hiroshima Prefectural Hospital, Hiroshima 734-0003.
Masui. the Japanese Journal of Anesthesiology
|February 24, 2006
Summary
For anticoagulated patients undergoing surgery, continuing anticoagulation or heparin reduces thrombo-embolic risks, though careful management is needed to prevent bleeding complications.
Area of Science:
- Anesthesiology
- Cardiology
- Hematology
Context:
- Increasing number of patients on anticoagulation therapy undergoing surgery.
- Potential for severe thrombo-embolic and bleeding complications in this patient group.
Purpose:
- To retrospectively analyze the outcomes of anticoagulated patients undergoing elective surgery.
- To evaluate the incidence of thrombo-embolic and bleeding complications.
- To assess the impact of anticoagulant management during the surgical period.
Summary:
- A retrospective study of 79 patients on anticoagulation therapy undergoing elective surgery.
- 2.5% experienced thrombo-embolic events (brain emboli), primarily in patients with arrhythmia.
- 5.1% had bleeding complications, including spinal/epidural anesthesia-related bleeding and wound hematoma.
- No mortality was observed; 28.8% required a change in anesthetic method to general anesthesia.
Impact:
- Highlights the importance of continued anticoagulation or heparin for high-risk patients to prevent thrombo-embolism.
- Underscores the need for careful management to mitigate bleeding risks associated with anticoagulation during surgery.
- Informs anesthetic choices and perioperative strategies for anticoagulated surgical patients.